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

Pull networking updates from Davic Miller:

 1) Support busy polling generically, for all NAPI drivers.  From Eric
    Dumazet.

 2) Add byte/packet counter support to nft_ct, from Floriani Westphal.

 3) Add RSS/XPS support to mvneta driver, from Gregory Clement.

 4) Implement IPV6_HDRINCL socket option for raw sockets, from Hannes
    Frederic Sowa.

 5) Add support for T6 adapter to cxgb4 driver, from Hariprasad Shenai.

 6) Add support for VLAN device bridging to mlxsw switch driver, from
    Ido Schimmel.

 7) Add driver for Netronome NFP4000/NFP6000, from Jakub Kicinski.

 8) Provide hwmon interface to mlxsw switch driver, from Jiri Pirko.

 9) Reorganize wireless drivers into per-vendor directories just like we
    do for ethernet drivers.  From Kalle Valo.

10) Provide a way for administrators "destroy" connected sockets via the
    SOCK_DESTROY socket netlink diag operation.  From Lorenzo Colitti.

11) Add support to add/remove multicast routes via netlink, from Nikolay
    Aleksandrov.

12) Make TCP keepalive settings per-namespace, from Nikolay Borisov.

13) Add forwarding and packet duplication facilities to nf_tables, from
    Pablo Neira Ayuso.

14) Dead route support in MPLS, from Roopa Prabhu.

15) TSO support for thunderx chips, from Sunil Goutham.

16) Add driver for IBM's System i/p VNIC protocol, from Thomas Falcon.

17) Rationalize, consolidate, and more completely document the checksum
    offloading facilities in the networking stack.  From Tom Herbert.

18) Support aborting an ongoing scan in mac80211/cfg80211, from
    Vidyullatha Kanchanapally.

19) Use per-bucket spinlock for bpf hash facility, from Tom Leiming.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1375 commits)
  net: bnxt: always return values from _bnxt_get_max_rings
  net: bpf: reject invalid shifts
  phonet: properly unshare skbs in phonet_rcv()
  dwc_eth_qos: Fix dma address for multi-fragment skbs
  phy: remove an unneeded condition
  mdio: remove an unneed condition
  mdio_bus: NULL dereference on allocation error
  net: Fix typo in netdev_intersect_features
  net: freescale: mac-fec: Fix build error from phy_device API change
  net: freescale: ucc_geth: Fix build error from phy_device API change
  bonding: Prevent IPv6 link local address on enslaved devices
  IB/mlx5: Add flow steering support
  net/mlx5_core: Export flow steering API
  net/mlx5_core: Make ipv4/ipv6 location more clear
  net/mlx5_core: Enable flow steering support for the IB driver
  net/mlx5_core: Initialize namespaces only when supported by device
  net/mlx5_core: Set priority attributes
  net/mlx5_core: Connect flow tables
  net/mlx5_core: Introduce modify flow table command
  net/mlx5_core: Managing root flow table
  ...

1282 files changed, 55819 insertions, 18088 deletions

diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index 3d7fb6516f74..6ac2b2b1e8de 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -347,8 +347,8 @@ static char *next_string(struct sk_buff *skb)
  */       
 static int process_status(struct solos_card *card, int port, struct sk_buff *skb)
 {
-	char *str, *end, *state_str, *snr, *attn;
-	int ver, rate_up, rate_down;
+	char *str, *state_str, *snr, *attn;
+	int ver, rate_up, rate_down, err;
 
 	if (!card->atmdev[port])
 		return -ENODEV;
@@ -357,7 +357,11 @@ static int process_status(struct solos_card *card, int port, struct sk_buff *skb
 	if (!str)
 		return -EIO;
 
-	ver = simple_strtol(str, NULL, 10);
+	err = kstrtoint(str, 10, &ver);
+	if (err) {
+		dev_warn(&card->dev->dev, "Unexpected status interrupt version\n");
+		return err;
+	}
 	if (ver < 1) {
 		dev_warn(&card->dev->dev, "Unexpected status interrupt version %d\n",
 			 ver);
@@ -373,16 +377,16 @@ static int process_status(struct solos_card *card, int port, struct sk_buff *skb
 		return 0;
 	}
 
-	rate_down = simple_strtol(str, &end, 10);
-	if (*end)
-		return -EIO;
+	err = kstrtoint(str, 10, &rate_down);
+	if (err)
+		return err;
 
 	str = next_string(skb);
 	if (!str)
 		return -EIO;
-	rate_up = simple_strtol(str, &end, 10);
-	if (*end)
-		return -EIO;
+	err = kstrtoint(str, 10, &rate_up);
+	if (err)
+		return err;
 
 	state_str = next_string(skb);
 	if (!state_str)
@@ -417,7 +421,7 @@ static int process_command(struct solos_card *card, int port, struct sk_buff *sk
 	struct solos_param *prm;
 	unsigned long flags;
 	int cmdpid;
-	int found = 0;
+	int found = 0, err;
 
 	if (skb->len < 7)
 		return 0;
@@ -428,7 +432,9 @@ static int process_command(struct solos_card *card, int port, struct sk_buff *sk
 	    skb->data[6] != '\n')
 		return 0;
 
-	cmdpid = simple_strtol(&skb->data[1], NULL, 10);
+	err = kstrtoint(&skb->data[1], 10, &cmdpid);
+	if (err)
+		return err;
 
 	spin_lock_irqsave(&card->param_queue_lock, flags);
 	list_for_each_entry(prm, &card->param_queue, list) {
@@ -519,7 +525,7 @@ struct geos_gpio_attr {
 static ssize_t geos_gpio_store(struct device *dev, struct device_attribute *attr,
 			       const char *buf, size_t count)
 {
-	struct pci_dev *pdev = container_of(dev, struct pci_dev, dev);
+	struct pci_dev *pdev = to_pci_dev(dev);
 	struct geos_gpio_attr *gattr = container_of(attr, struct geos_gpio_attr, attr);
 	struct solos_card *card = pci_get_drvdata(pdev);
 	uint32_t data32;
@@ -545,7 +551,7 @@ static ssize_t geos_gpio_store(struct device *dev, struct device_attribute *attr
 static ssize_t geos_gpio_show(struct device *dev, struct device_attribute *attr,
 			      char *buf)
 {
-	struct pci_dev *pdev = container_of(dev, struct pci_dev, dev);
+	struct pci_dev *pdev = to_pci_dev(dev);
 	struct geos_gpio_attr *gattr = container_of(attr, struct geos_gpio_attr, attr);
 	struct solos_card *card = pci_get_drvdata(pdev);
 	uint32_t data32;
@@ -559,7 +565,7 @@ static ssize_t geos_gpio_show(struct device *dev, struct device_attribute *attr,
 static ssize_t hardware_show(struct device *dev, struct device_attribute *attr,
 			     char *buf)
 {
-	struct pci_dev *pdev = container_of(dev, struct pci_dev, dev);
+	struct pci_dev *pdev = to_pci_dev(dev);
 	struct geos_gpio_attr *gattr = container_of(attr, struct geos_gpio_attr, attr);
 	struct solos_card *card = pci_get_drvdata(pdev);
 	uint32_t data32;
diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
index 59d8d0d14824..c466f752b067 100644
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -668,11 +668,36 @@ static int bcma_device_uevent(struct device *dev, struct kobj_uevent_env *env)
 			      core->id.rev, core->id.class);
 }
 
-static int __init bcma_modinit(void)
+static unsigned int bcma_bus_registered;
+
+/*
+ * If built-in, bus has to be registered early, before any driver calls
+ * bcma_driver_register.
+ * Otherwise registering driver would trigger BUG in driver_register.
+ */
+static int __init bcma_init_bus_register(void)
 {
 	int err;
 
+	if (bcma_bus_registered)
+		return 0;
+
 	err = bus_register(&bcma_bus_type);
+	if (!err)
+		bcma_bus_registered = 1;
+
+	return err;
+}
+#ifndef MODULE
+fs_initcall(bcma_init_bus_register);
+#endif
+
+/* Main initialization has to be done with SPI/mtd/NAND/SPROM available */
+static int __init bcma_modinit(void)
+{
+	int err;
+
+	err = bcma_init_bus_register();
 	if (err)
 		return err;
 
@@ -691,7 +716,7 @@ static int __init bcma_modinit(void)
 
 	return err;
 }
-fs_initcall(bcma_modinit);
+module_init(bcma_modinit);
 
 static void __exit bcma_modexit(void)
 {
diff --git a/drivers/bluetooth/bcm203x.c b/drivers/bluetooth/bcm203x.c
index 364f82b34d03..5b0ef7bbe8ac 100644
--- a/drivers/bluetooth/bcm203x.c
+++ b/drivers/bluetooth/bcm203x.c
@@ -178,10 +178,8 @@ static int bcm203x_probe(struct usb_interface *intf, const struct usb_device_id
 		return -ENODEV;
 
 	data = devm_kzalloc(&intf->dev, sizeof(*data), GFP_KERNEL);
-	if (!data) {
-		BT_ERR("Can't allocate memory for data structure");
+	if (!data)
 		return -ENOMEM;
-	}
 
 	data->udev  = udev;
 	data->state = BCM203X_LOAD_MINIDRV;
diff --git a/drivers/bluetooth/bfusb.c b/drivers/bluetooth/bfusb.c
index 616ec2ac1b22..3bf4ec60e073 100644
--- a/drivers/bluetooth/bfusb.c
+++ b/drivers/bluetooth/bfusb.c
@@ -324,7 +324,7 @@ static inline int bfusb_recv_block(struct bfusb_data *data, int hdr, unsigned ch
 			return -ENOMEM;
 		}
 
-		bt_cb(skb)->pkt_type = pkt_type;
+		hci_skb_pkt_type(skb) = pkt_type;
 
 		data->reassembly = skb;
 	} else {
@@ -469,9 +469,10 @@ static int bfusb_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 	unsigned char buf[3];
 	int sent = 0, size, count;
 
-	BT_DBG("hdev %p skb %p type %d len %d", hdev, skb, bt_cb(skb)->pkt_type, skb->len);
+	BT_DBG("hdev %p skb %p type %d len %d", hdev, skb,
+	       hci_skb_pkt_type(skb), skb->len);
 
-	switch (bt_cb(skb)->pkt_type) {
+	switch (hci_skb_pkt_type(skb)) {
 	case HCI_COMMAND_PKT:
 		hdev->stat.cmd_tx++;
 		break;
@@ -484,7 +485,7 @@ static int bfusb_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 	}
 
 	/* Prepend skb with frame type */
-	memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
+	memcpy(skb_push(skb, 1), &hci_skb_pkt_type(skb), 1);
 
 	count = skb->len;
 
@@ -635,10 +636,8 @@ static int bfusb_probe(struct usb_interface *intf, const struct usb_device_id *i
 
 	/* Initialize control structure and load firmware */
 	data = devm_kzalloc(&intf->dev, sizeof(struct bfusb_data), GFP_KERNEL);
-	if (!data) {
-		BT_ERR("Can't allocate memory for control structure");
-		goto done;
-	}
+	if (!data)
+		return -ENOMEM;
 
 	data->udev = udev;
 	data->bulk_in_ep    = bulk_in_ep->desc.bEndpointAddress;
diff --git a/drivers/bluetooth/bluecard_cs.c b/drivers/bluetooth/bluecard_cs.c
index 36fa1c958c74..c0b3b5576992 100644
--- a/drivers/bluetooth/bluecard_cs.c
+++ b/drivers/bluetooth/bluecard_cs.c
@@ -261,7 +261,7 @@ static void bluecard_write_wakeup(struct bluecard_info *info)
 		if (!skb)
 			break;
 
-		if (bt_cb(skb)->pkt_type & 0x80) {
+		if (hci_skb_pkt_type(skb) & 0x80) {
 			/* Disable RTS */
 			info->ctrl_reg |= REG_CONTROL_RTS;
 			outb(info->ctrl_reg, iobase + REG_CONTROL);
@@ -279,13 +279,13 @@ static void bluecard_write_wakeup(struct bluecard_info *info)
 		/* Mark the buffer as dirty */
 		clear_bit(ready_bit, &(info->tx_state));
 
-		if (bt_cb(skb)->pkt_type & 0x80) {
+		if (hci_skb_pkt_type(skb) & 0x80) {
 			DECLARE_WAIT_QUEUE_HEAD_ONSTACK(wq);
 			DEFINE_WAIT(wait);
 
 			unsigned char baud_reg;
 
-			switch (bt_cb(skb)->pkt_type) {
+			switch (hci_skb_pkt_type(skb)) {
 			case PKT_BAUD_RATE_460800:
 				baud_reg = REG_CONTROL_BAUD_RATE_460800;
 				break;
@@ -402,9 +402,9 @@ static void bluecard_receive(struct bluecard_info *info,
 
 		if (info->rx_state == RECV_WAIT_PACKET_TYPE) {
 
-			bt_cb(info->rx_skb)->pkt_type = buf[i];
+			hci_skb_pkt_type(info->rx_skb) = buf[i];
 
-			switch (bt_cb(info->rx_skb)->pkt_type) {
+			switch (hci_skb_pkt_type(info->rx_skb)) {
 
 			case 0x00:
 				/* init packet */
@@ -436,7 +436,8 @@ static void bluecard_receive(struct bluecard_info *info,
 
 			default:
 				/* unknown packet */
-				BT_ERR("Unknown HCI packet with type 0x%02x received", bt_cb(info->rx_skb)->pkt_type);
+				BT_ERR("Unknown HCI packet with type 0x%02x received",
+				       hci_skb_pkt_type(info->rx_skb));
 				info->hdev->stat.err_rx++;
 
 				kfree_skb(info->rx_skb);
@@ -578,21 +579,21 @@ static int bluecard_hci_set_baud_rate(struct hci_dev *hdev, int baud)
 	switch (baud) {
 	case 460800:
 		cmd[4] = 0x00;
-		bt_cb(skb)->pkt_type = PKT_BAUD_RATE_460800;
+		hci_skb_pkt_type(skb) = PKT_BAUD_RATE_460800;
 		break;
 	case 230400:
 		cmd[4] = 0x01;
-		bt_cb(skb)->pkt_type = PKT_BAUD_RATE_230400;
+		hci_skb_pkt_type(skb) = PKT_BAUD_RATE_230400;
 		break;
 	case 115200:
 		cmd[4] = 0x02;
-		bt_cb(skb)->pkt_type = PKT_BAUD_RATE_115200;
+		hci_skb_pkt_type(skb) = PKT_BAUD_RATE_115200;
 		break;
 	case 57600:
 		/* Fall through... */
 	default:
 		cmd[4] = 0x03;
-		bt_cb(skb)->pkt_type = PKT_BAUD_RATE_57600;
+		hci_skb_pkt_type(skb) = PKT_BAUD_RATE_57600;
 		break;
 	}
 
@@ -660,7 +661,7 @@ static int bluecard_hci_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 {
 	struct bluecard_info *info = hci_get_drvdata(hdev);
 
-	switch (bt_cb(skb)->pkt_type) {
+	switch (hci_skb_pkt_type(skb)) {
 	case HCI_COMMAND_PKT:
 		hdev->stat.cmd_tx++;
 		break;
@@ -673,7 +674,7 @@ static int bluecard_hci_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 	}
 
 	/* Prepend skb with frame type */
-	memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
+	memcpy(skb_push(skb, 1), &hci_skb_pkt_type(skb), 1);
 	skb_queue_tail(&(info->txq), skb);
 
 	bluecard_write_wakeup(info);
diff --git a/drivers/bluetooth/bpa10x.c b/drivers/bluetooth/bpa10x.c
index 49c397e21b39..fd6b53e9bbf2 100644
--- a/drivers/bluetooth/bpa10x.c
+++ b/drivers/bluetooth/bpa10x.c
@@ -295,9 +295,9 @@ static int bpa10x_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 		return -ENOMEM;
 
 	/* Prepend skb with frame type */
-	*skb_push(skb, 1) = bt_cb(skb)->pkt_type;
+	*skb_push(skb, 1) = hci_skb_pkt_type(skb);
 
-	switch (bt_cb(skb)->pkt_type) {
+	switch (hci_skb_pkt_type(skb)) {
 	case HCI_COMMAND_PKT:
 		dr = kmalloc(sizeof(*dr), GFP_ATOMIC);
 		if (!dr) {
diff --git a/drivers/bluetooth/bt3c_cs.c b/drivers/bluetooth/bt3c_cs.c
index 5803aaed958f..8165ef2fe877 100644
--- a/drivers/bluetooth/bt3c_cs.c
+++ b/drivers/bluetooth/bt3c_cs.c
@@ -246,10 +246,10 @@ static void bt3c_receive(struct bt3c_info *info)
 
 		if (info->rx_state == RECV_WAIT_PACKET_TYPE) {
 
-			bt_cb(info->rx_skb)->pkt_type = inb(iobase + DATA_L);
+			hci_skb_pkt_type(info->rx_skb) = inb(iobase + DATA_L);
 			inb(iobase + DATA_H);
 
-			switch (bt_cb(info->rx_skb)->pkt_type) {
+			switch (hci_skb_pkt_type(info->rx_skb)) {
 
 			case HCI_EVENT_PKT:
 				info->rx_state = RECV_WAIT_EVENT_HEADER;
@@ -268,7 +268,8 @@ static void bt3c_receive(struct bt3c_info *info)
 
 			default:
 				/* Unknown packet */
-				BT_ERR("Unknown HCI packet with type 0x%02x received", bt_cb(info->rx_skb)->pkt_type);
+				BT_ERR("Unknown HCI packet with type 0x%02x received",
+				       hci_skb_pkt_type(info->rx_skb));
 				info->hdev->stat.err_rx++;
 
 				kfree_skb(info->rx_skb);
@@ -411,7 +412,7 @@ static int bt3c_hci_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 	struct bt3c_info *info = hci_get_drvdata(hdev);
 	unsigned long flags;
 
-	switch (bt_cb(skb)->pkt_type) {
+	switch (hci_skb_pkt_type(skb)) {
 	case HCI_COMMAND_PKT:
 		hdev->stat.cmd_tx++;
 		break;
@@ -424,7 +425,7 @@ static int bt3c_hci_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 	}
 
 	/* Prepend skb with frame type */
-	memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
+	memcpy(skb_push(skb, 1), &hci_skb_pkt_type(skb), 1);
 	skb_queue_tail(&(info->txq), skb);
 
 	spin_lock_irqsave(&(info->lock), flags);
diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c
index 1f13e617bf56..fce154855718 100644
--- a/drivers/bluetooth/btintel.c
+++ b/drivers/bluetooth/btintel.c
@@ -73,6 +73,48 @@ int btintel_check_bdaddr(struct hci_dev *hdev)
 }
 EXPORT_SYMBOL_GPL(btintel_check_bdaddr);
 
+int btintel_enter_mfg(struct hci_dev *hdev)
+{
+	const u8 param[] = { 0x01, 0x00 };
+	struct sk_buff *skb;
+
+	skb = __hci_cmd_sync(hdev, 0xfc11, 2, param, HCI_CMD_TIMEOUT);
+	if (IS_ERR(skb)) {
+		bt_dev_err(hdev, "Entering manufacturer mode failed (%ld)",
+			   PTR_ERR(skb));
+		return PTR_ERR(skb);
+	}
+	kfree_skb(skb);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(btintel_enter_mfg);
+
+int btintel_exit_mfg(struct hci_dev *hdev, bool reset, bool patched)
+{
+	u8 param[] = { 0x00, 0x00 };
+	struct sk_buff *skb;
+
+	/* The 2nd command parameter specifies the manufacturing exit method:
+	 * 0x00: Just disable the manufacturing mode (0x00).
+	 * 0x01: Disable manufacturing mode and reset with patches deactivated.
+	 * 0x02: Disable manufacturing mode and reset with patches activated.
+	 */
+	if (reset)
+		param[1] |= patched ? 0x02 : 0x01;
+
+	skb = __hci_cmd_sync(hdev, 0xfc11, 2, param, HCI_CMD_TIMEOUT);
+	if (IS_ERR(skb)) {
+		bt_dev_err(hdev, "Exiting manufacturer mode failed (%ld)",
+			   PTR_ERR(skb));
+		return PTR_ERR(skb);
+	}
+	kfree_skb(skb);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(btintel_exit_mfg);
+
 int btintel_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
 {
 	struct sk_buff *skb;
@@ -126,37 +168,19 @@ EXPORT_SYMBOL_GPL(btintel_set_diag);
 
 int btintel_set_diag_mfg(struct hci_dev *hdev, bool enable)
 {
-	struct sk_buff *skb;
-	u8 param[2];
-	int err;
-
-	param[0] = 0x01;
-	param[1] = 0x00;
-
-	skb = __hci_cmd_sync(hdev, 0xfc11, 2, param, HCI_INIT_TIMEOUT);
-	if (IS_ERR(skb)) {
-		err = PTR_ERR(skb);
-		BT_ERR("%s: Entering Intel manufacturer mode failed (%d)",
-		       hdev->name, err);
-		return PTR_ERR(skb);
-	}
-	kfree_skb(skb);
+	int err, ret;
 
-	err = btintel_set_diag(hdev, enable);
+	err = btintel_enter_mfg(hdev);
+	if (err)
+		return err;
 
-	param[0] = 0x00;
-	param[1] = 0x00;
+	ret = btintel_set_diag(hdev, enable);
 
-	skb = __hci_cmd_sync(hdev, 0xfc11, 2, param, HCI_INIT_TIMEOUT);
-	if (IS_ERR(skb)) {
-		err = PTR_ERR(skb);
-		BT_ERR("%s: Leaving Intel manufacturer mode failed (%d)",
-		       hdev->name, err);
-		return PTR_ERR(skb);
-	}
-	kfree_skb(skb);
+	err = btintel_exit_mfg(hdev, false, false);
+	if (err)
+		return err;
 
-	return err;
+	return ret;
 }
 EXPORT_SYMBOL_GPL(btintel_set_diag_mfg);
 
@@ -309,39 +333,46 @@ EXPORT_SYMBOL_GPL(btintel_set_event_mask);
 
 int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug)
 {
-	struct sk_buff *skb;
-	u8 param[2];
-	int err;
+	int err, ret;
 
-	param[0] = 0x01;
-	param[1] = 0x00;
+	err = btintel_enter_mfg(hdev);
+	if (err)
+		return err;
 
-	skb = __hci_cmd_sync(hdev, 0xfc11, 2, param, HCI_INIT_TIMEOUT);
-	if (IS_ERR(skb)) {
-		err = PTR_ERR(skb);
-		BT_ERR("%s: Entering Intel manufacturer mode failed (%d)",
-		       hdev->name, err);
-		return PTR_ERR(skb);
-	}
-	kfree_skb(skb);
+	ret = btintel_set_event_mask(hdev, debug);
 
-	err = btintel_set_event_mask(hdev, debug);
+	err = btintel_exit_mfg(hdev, false, false);
+	if (err)
+		return err;
 
-	param[0] = 0x00;
-	param[1] = 0x00;
+	return ret;
+}
+EXPORT_SYMBOL_GPL(btintel_set_event_mask_mfg);
 
-	skb = __hci_cmd_sync(hdev, 0xfc11, 2, param, HCI_INIT_TIMEOUT);
+int btintel_read_version(struct hci_dev *hdev, struct intel_version *ver)
+{
+	struct sk_buff *skb;
+
+	skb = __hci_cmd_sync(hdev, 0xfc05, 0, NULL, HCI_CMD_TIMEOUT);
 	if (IS_ERR(skb)) {
-		err = PTR_ERR(skb);
-		BT_ERR("%s: Leaving Intel manufacturer mode failed (%d)",
-		       hdev->name, err);
+		bt_dev_err(hdev, "Reading Intel version information failed (%ld)",
+			   PTR_ERR(skb));
 		return PTR_ERR(skb);
 	}
+
+	if (skb->len != sizeof(*ver)) {
+		bt_dev_err(hdev, "Intel version event size mismatch");
+		kfree_skb(skb);
+		return -EILSEQ;
+	}
+
+	memcpy(ver, skb->data, sizeof(*ver));
+
 	kfree_skb(skb);
 
-	return err;
+	return 0;
 }
-EXPORT_SYMBOL_GPL(btintel_set_event_mask_mfg);
+EXPORT_SYMBOL_GPL(btintel_read_version);
 
 /* ------- REGMAP IBT SUPPORT ------- */
 
diff --git a/drivers/bluetooth/btintel.h b/drivers/bluetooth/btintel.h
index 07e58e05a7fa..1e8955aaafed 100644
--- a/drivers/bluetooth/btintel.h
+++ b/drivers/bluetooth/btintel.h
@@ -72,6 +72,8 @@ struct intel_secure_send_result {
 #if IS_ENABLED(CONFIG_BT_INTEL)
 
 int btintel_check_bdaddr(struct hci_dev *hdev);
+int btintel_enter_mfg(struct hci_dev *hdev);
+int btintel_exit_mfg(struct hci_dev *hdev, bool reset, bool patched);
 int btintel_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr);
 int btintel_set_diag(struct hci_dev *hdev, bool enable);
 int btintel_set_diag_mfg(struct hci_dev *hdev, bool enable);
@@ -83,6 +85,7 @@ int btintel_secure_send(struct hci_dev *hdev, u8 fragment_type, u32 plen,
 int btintel_load_ddc_config(struct hci_dev *hdev, const char *ddc_name);
 int btintel_set_event_mask(struct hci_dev *hdev, bool debug);
 int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug);
+int btintel_read_version(struct hci_dev *hdev, struct intel_version *ver);
 
 struct regmap *btintel_regmap_init(struct hci_dev *hdev, u16 opcode_read,
 				   u16 opcode_write);
@@ -94,6 +97,16 @@ static inline int btintel_check_bdaddr(struct hci_dev *hdev)
 	return -EOPNOTSUPP;
 }
 
+static inline int btintel_enter_mfg(struct hci_dev *hdev)
+{
+	return -EOPNOTSUPP;
+}
+
+static inline int btintel_exit_mfg(struct hci_dev *hdev, bool reset, bool patched)
+{
+	return -EOPNOTSUPP;
+}
+
 static inline int btintel_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
 {
 	return -EOPNOTSUPP;
@@ -140,6 +153,12 @@ static inline int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug)
 	return -EOPNOTSUPP;
 }
 
+static inline int btintel_read_version(struct hci_dev *hdev,
+				       struct intel_version *ver)
+{
+	return -EOPNOTSUPP;
+}
+
 static inline struct regmap *btintel_regmap_init(struct hci_dev *hdev,
 						 u16 opcode_read,
 						 u16 opcode_write)
diff --git a/drivers/bluetooth/btmrvl_drv.h b/drivers/bluetooth/btmrvl_drv.h
index 27a9aac25583..05904732e6f1 100644
--- a/drivers/bluetooth/btmrvl_drv.h
+++ b/drivers/bluetooth/btmrvl_drv.h
@@ -89,6 +89,7 @@ struct btmrvl_adapter {
 	wait_queue_head_t event_hs_wait_q;
 	u8 cmd_complete;
 	bool is_suspended;
+	bool is_suspending;
 };
 
 struct btmrvl_private {
diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c
index 6af917331962..f25a825a693f 100644
--- a/drivers/bluetooth/btmrvl_main.c
+++ b/drivers/bluetooth/btmrvl_main.c
@@ -196,7 +196,7 @@ static int btmrvl_send_sync_cmd(struct btmrvl_private *priv, u16 opcode,
 	if (len)
 		memcpy(skb_put(skb, len), param, len);
 
-	bt_cb(skb)->pkt_type = MRVL_VENDOR_PKT;
+	hci_skb_pkt_type(skb) = MRVL_VENDOR_PKT;
 
 	skb_queue_head(&priv->adapter->tx_queue, skb);
 
@@ -387,7 +387,7 @@ static int btmrvl_tx_pkt(struct btmrvl_private *priv, struct sk_buff *skb)
 	skb->data[0] = (skb->len & 0x0000ff);
 	skb->data[1] = (skb->len & 0x00ff00) >> 8;
 	skb->data[2] = (skb->len & 0xff0000) >> 16;
-	skb->data[3] = bt_cb(skb)->pkt_type;
+	skb->data[3] = hci_skb_pkt_type(skb);
 
 	if (priv->hw_host_to_card)
 		ret = priv->hw_host_to_card(priv, skb->data, skb->len);
@@ -434,9 +434,14 @@ static int btmrvl_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 {
 	struct btmrvl_private *priv = hci_get_drvdata(hdev);
 
-	BT_DBG("type=%d, len=%d", skb->pkt_type, skb->len);
+	BT_DBG("type=%d, len=%d", hci_skb_pkt_type(skb), skb->len);
 
-	switch (bt_cb(skb)->pkt_type) {
+	if (priv->adapter->is_suspending || priv->adapter->is_suspended) {
+		BT_ERR("%s: Device is suspending or suspended", __func__);
+		return -EBUSY;
+	}
+
+	switch (hci_skb_pkt_type(skb)) {
 	case HCI_COMMAND_PKT:
 		hdev->stat.cmd_tx++;
 		break;
@@ -452,7 +457,8 @@ static int btmrvl_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 
 	skb_queue_tail(&priv->adapter->tx_queue, skb);
 
-	wake_up_interruptible(&priv->main_thread.wait_q);
+	if (!priv->adapter->is_suspended)
+		wake_up_interruptible(&priv->main_thread.wait_q);
 
 	return 0;
 }
@@ -543,7 +549,7 @@ static int btmrvl_setup(struct hci_dev *hdev)
 	if (ret)
 		return ret;
 
-	priv->btmrvl_dev.gpio_gap = 0xffff;
+	priv->btmrvl_dev.gpio_gap = 0xfffe;
 
 	btmrvl_check_device_tree(priv);
 
@@ -643,7 +649,8 @@ static int btmrvl_service_main_thread(void *data)
 		if (adapter->ps_state == PS_SLEEP)
 			continue;
 
-		if (!priv->btmrvl_dev.tx_dnld_rdy)
+		if (!priv->btmrvl_dev.tx_dnld_rdy ||
+		    priv->adapter->is_suspended)
 			continue;
 
 		skb = skb_dequeue(&adapter->tx_queue);
diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c
index 71ea2a3af293..6ed8acfcfa9c 100644
--- a/drivers/bluetooth/btmrvl_sdio.c
+++ b/drivers/bluetooth/btmrvl_sdio.c
@@ -698,7 +698,7 @@ static int btmrvl_sdio_card_to_host(struct btmrvl_private *priv)
 	case HCI_ACLDATA_PKT:
 	case HCI_SCODATA_PKT:
 	case HCI_EVENT_PKT:
-		bt_cb(skb)->pkt_type = type;
+		hci_skb_pkt_type(skb) = type;
 		skb_put(skb, buf_len);
 		skb_pull(skb, SDIO_HEADER_LEN);
 
@@ -713,7 +713,7 @@ static int btmrvl_sdio_card_to_host(struct btmrvl_private *priv)
 		break;
 
 	case MRVL_VENDOR_PKT:
-		bt_cb(skb)->pkt_type = HCI_VENDOR_PKT;
+		hci_skb_pkt_type(skb) = HCI_VENDOR_PKT;
 		skb_put(skb, buf_len);
 		skb_pull(skb, SDIO_HEADER_LEN);
 
@@ -1112,7 +1112,8 @@ static int btmrvl_sdio_download_fw(struct btmrvl_sdio_card *card)
 	 */
 	if (btmrvl_sdio_verify_fw_download(card, pollnum)) {
 		BT_ERR("FW failed to be active in time!");
-		return -ETIMEDOUT;
+		ret = -ETIMEDOUT;
+		goto done;
 	}
 
 	sdio_release_host(card->func);
@@ -1544,10 +1545,10 @@ static int btmrvl_sdio_suspend(struct device *dev)
 	}
 
 	priv = card->priv;
+	priv->adapter->is_suspending = true;
 	hcidev = priv->btmrvl_dev.hcidev;
 	BT_DBG("%s: SDIO suspend", hcidev->name);
 	hci_suspend_dev(hcidev);
-	skb_queue_purge(&priv->adapter->tx_queue);
 
 	if (priv->adapter->hs_state != HS_ACTIVATED) {
 		if (btmrvl_enable_hs(priv)) {
@@ -1556,6 +1557,7 @@ static int btmrvl_sdio_suspend(struct device *dev)
 		}
 	}
 
+	priv->adapter->is_suspending = false;
 	priv->adapter->is_suspended = true;
 
 	/* We will keep the power when hs enabled successfully */
diff --git a/drivers/bluetooth/btsdio.c b/drivers/bluetooth/btsdio.c
index 7b624423a7e8..2b05661e3818 100644
--- a/drivers/bluetooth/btsdio.c
+++ b/drivers/bluetooth/btsdio.c
@@ -86,7 +86,7 @@ static int btsdio_tx_packet(struct btsdio_data *data, struct sk_buff *skb)
 	skb->data[0] = (skb->len & 0x0000ff);
 	skb->data[1] = (skb->len & 0x00ff00) >> 8;
 	skb->data[2] = (skb->len & 0xff0000) >> 16;
-	skb->data[3] = bt_cb(skb)->pkt_type;
+	skb->data[3] = hci_skb_pkt_type(skb);
 
 	err = sdio_writesb(data->func, REG_TDAT, skb->data, skb->len);
 	if (err < 0) {
@@ -158,7 +158,7 @@ static int btsdio_rx_packet(struct btsdio_data *data)
 
 	data->hdev->stat.byte_rx += len;
 
-	bt_cb(skb)->pkt_type = hdr[3];
+	hci_skb_pkt_type(skb) = hdr[3];
 
 	err = hci_recv_frame(data->hdev, skb);
 	if (err < 0)
@@ -252,7 +252,7 @@ static int btsdio_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 
 	BT_DBG("%s", hdev->name);
 
-	switch (bt_cb(skb)->pkt_type) {
+	switch (hci_skb_pkt_type(skb)) {
 	case HCI_COMMAND_PKT:
 		hdev->stat.cmd_tx++;
 		break;
diff --git a/drivers/bluetooth/btuart_cs.c b/drivers/bluetooth/btuart_cs.c
index bb8e4025fb9e..9624b29f8349 100644
--- a/drivers/bluetooth/btuart_cs.c
+++ b/drivers/bluetooth/btuart_cs.c
@@ -200,9 +200,9 @@ static void btuart_receive(struct btuart_info *info)
 
 		if (info->rx_state == RECV_WAIT_PACKET_TYPE) {
 
-			bt_cb(info->rx_skb)->pkt_type = inb(iobase + UART_RX);
+			hci_skb_pkt_type(info->rx_skb) = inb(iobase + UART_RX);
 
-			switch (bt_cb(info->rx_skb)->pkt_type) {
+			switch (hci_skb_pkt_type(info->rx_skb)) {
 
 			case HCI_EVENT_PKT:
 				info->rx_state = RECV_WAIT_EVENT_HEADER;
@@ -221,7 +221,8 @@ static void btuart_receive(struct btuart_info *info)
 
 			default:
 				/* Unknown packet */
-				BT_ERR("Unknown HCI packet with type 0x%02x received", bt_cb(info->rx_skb)->pkt_type);
+				BT_ERR("Unknown HCI packet with type 0x%02x received",
+				       hci_skb_pkt_type(info->rx_skb));
 				info->hdev->stat.err_rx++;
 
 				kfree_skb(info->rx_skb);
@@ -424,7 +425,7 @@ static int btuart_hci_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 {
 	struct btuart_info *info = hci_get_drvdata(hdev);
 
-	switch (bt_cb(skb)->pkt_type) {
+	switch (hci_skb_pkt_type(skb)) {
 	case HCI_COMMAND_PKT:
 		hdev->stat.cmd_tx++;
 		break;
@@ -437,7 +438,7 @@ static int btuart_hci_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 	}
 
 	/* Prepend skb with frame type */
-	memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
+	memcpy(skb_push(skb, 1), &hci_skb_pkt_type(skb), 1);
 	skb_queue_tail(&(info->txq), skb);
 
 	btuart_write_wakeup(info);
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 92f0ee388f9e..a191e318fab8 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -153,6 +153,10 @@ static const struct usb_device_id btusb_table[] = {
 	{ USB_VENDOR_AND_INTERFACE_INFO(0x13d3, 0xff, 0x01, 0x01),
 	  .driver_info = BTUSB_BCM_PATCHRAM },
 
+	/* Toshiba Corp - Broadcom based */
+	{ USB_VENDOR_AND_INTERFACE_INFO(0x0930, 0xff, 0x01, 0x01),
+	  .driver_info = BTUSB_BCM_PATCHRAM },
+
 	/* Intel Bluetooth USB Bootloader (RAM module) */
 	{ USB_DEVICE(0x8087, 0x0a5a),
 	  .driver_info = BTUSB_INTEL_BOOT | BTUSB_BROKEN_ISOC },
@@ -437,22 +441,22 @@ static int btusb_recv_intr(struct btusb_data *data, void *buffer, int count)
 				break;
 			}
 
-			bt_cb(skb)->pkt_type = HCI_EVENT_PKT;
-			bt_cb(skb)->expect = HCI_EVENT_HDR_SIZE;
+			hci_skb_pkt_type(skb) = HCI_EVENT_PKT;
+			hci_skb_expect(skb) = HCI_EVENT_HDR_SIZE;
 		}
 
-		len = min_t(uint, bt_cb(skb)->expect, count);
+		len = min_t(uint, hci_skb_expect(skb), count);
 		memcpy(skb_put(skb, len), buffer, len);
 
 		count -= len;
 		buffer += len;
-		bt_cb(skb)->expect -= len;
+		hci_skb_expect(skb) -= len;
 
 		if (skb->len == HCI_EVENT_HDR_SIZE) {
 			/* Complete event header */
-			bt_cb(skb)->expect = hci_event_hdr(skb)->plen;
+			hci_skb_expect(skb) = hci_event_hdr(skb)->plen;
 
-			if (skb_tailroom(skb) < bt_cb(skb)->expect) {
+			if (skb_tailroom(skb) < hci_skb_expect(skb)) {
 				kfree_skb(skb);
 				skb = NULL;
 
@@ -461,7 +465,7 @@ static int btusb_recv_intr(struct btusb_data *data, void *buffer, int count)
 			}
 		}
 
-		if (bt_cb(skb)->expect == 0) {
+		if (!hci_skb_expect(skb)) {
 			/* Complete frame */
 			data->recv_event(data->hdev, skb);
 			skb = NULL;
@@ -492,24 +496,24 @@ static int btusb_recv_bulk(struct btusb_data *data, void *buffer, int count)
 				break;
 			}
 
-			bt_cb(skb)->pkt_type = HCI_ACLDATA_PKT;
-			bt_cb(skb)->expect = HCI_ACL_HDR_SIZE;
+			hci_skb_pkt_type(skb) = HCI_ACLDATA_PKT;
+			hci_skb_expect(skb) = HCI_ACL_HDR_SIZE;
 		}
 
-		len = min_t(uint, bt_cb(skb)->expect, count);
+		len = min_t(uint, hci_skb_expect(skb), count);
 		memcpy(skb_put(skb, len), buffer, len);
 
 		count -= len;
 		buffer += len;
-		bt_cb(skb)->expect -= len;
+		hci_skb_expect(skb) -= len;
 
 		if (skb->len == HCI_ACL_HDR_SIZE) {
 			__le16 dlen = hci_acl_hdr(skb)->dlen;
 
 			/* Complete ACL header */
-			bt_cb(skb)->expect = __le16_to_cpu(dlen);
+			hci_skb_expect(skb) = __le16_to_cpu(dlen);
 
-			if (skb_tailroom(skb) < bt_cb(skb)->expect) {
+			if (skb_tailroom(skb) < hci_skb_expect(skb)) {
 				kfree_skb(skb);
 				skb = NULL;
 
@@ -518,7 +522,7 @@ static int btusb_recv_bulk(struct btusb_data *data, void *buffer, int count)
 			}
 		}
 
-		if (bt_cb(skb)->expect == 0) {
+		if (!hci_skb_expect(skb)) {
 			/* Complete frame */
 			hci_recv_frame(data->hdev, skb);
 			skb = NULL;
@@ -549,22 +553,22 @@ static int btusb_recv_isoc(struct btusb_data *data, void *buffer, int count)
 				break;
 			}
 
-			bt_cb(skb)->pkt_type = HCI_SCODATA_PKT;
-			bt_cb(skb)->expect = HCI_SCO_HDR_SIZE;
+			hci_skb_pkt_type(skb) = HCI_SCODATA_PKT;
+			hci_skb_expect(skb) = HCI_SCO_HDR_SIZE;
 		}
 
-		len = min_t(uint, bt_cb(skb)->expect, count);
+		len = min_t(uint, hci_skb_expect(skb), count);
 		memcpy(skb_put(skb, len), buffer, len);
 
 		count -= len;
 		buffer += len;
-		bt_cb(skb)->expect -= len;
+		hci_skb_expect(skb) -= len;
 
 		if (skb->len == HCI_SCO_HDR_SIZE) {
 			/* Complete SCO header */
-			bt_cb(skb)->expect = hci_sco_hdr(skb)->dlen;
+			hci_skb_expect(skb) = hci_sco_hdr(skb)->dlen;
 
-			if (skb_tailroom(skb) < bt_cb(skb)->expect) {
+			if (skb_tailroom(skb) < hci_skb_expect(skb)) {
 				kfree_skb(skb);
 				skb = NULL;
 
@@ -573,7 +577,7 @@ static int btusb_recv_isoc(struct btusb_data *data, void *buffer, int count)
 			}
 		}
 
-		if (bt_cb(skb)->expect == 0) {
+		if (!hci_skb_expect(skb)) {
 			/* Complete frame */
 			hci_recv_frame(data->hdev, skb);
 			skb = NULL;
@@ -1257,7 +1261,7 @@ static int btusb_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 
 	BT_DBG("%s", hdev->name);
 
-	switch (bt_cb(skb)->pkt_type) {
+	switch (hci_skb_pkt_type(skb)) {
 	case HCI_COMMAND_PKT:
 		urb = alloc_ctrl_urb(hdev, skb);
 		if (IS_ERR(urb))
@@ -1642,13 +1646,8 @@ static int btusb_setup_intel(struct hci_dev *hdev)
 	struct sk_buff *skb;
 	const struct firmware *fw;
 	const u8 *fw_ptr;
-	int disable_patch;
-	struct intel_version *ver;
-
-	const u8 mfg_enable[] = { 0x01, 0x00 };
-	const u8 mfg_disable[] = { 0x00, 0x00 };
-	const u8 mfg_reset_deactivate[] = { 0x00, 0x01 };
-	const u8 mfg_reset_activate[] = { 0x00, 0x02 };
+	int disable_patch, err;
+	struct intel_version ver;
 
 	BT_DBG("%s", hdev->name);
 
@@ -1674,35 +1673,22 @@ static int btusb_setup_intel(struct hci_dev *hdev)
 	 * The returned information are hardware variant and revision plus
 	 * firmware variant, revision and build number.
 	 */
-	skb = __hci_cmd_sync(hdev, 0xfc05, 0, NULL, HCI_INIT_TIMEOUT);
-	if (IS_ERR(skb)) {
-		BT_ERR("%s reading Intel fw version command failed (%ld)",
-		       hdev->name, PTR_ERR(skb));
-		return PTR_ERR(skb);
-	}
-
-	if (skb->len != sizeof(*ver)) {
-		BT_ERR("%s Intel version event length mismatch", hdev->name);
-		kfree_skb(skb);
-		return -EIO;
-	}
-
-	ver = (struct intel_version *)skb->data;
+	err = btintel_read_version(hdev, &ver);
+	if (err)
+		return err;
 
 	BT_INFO("%s: read Intel version: %02x%02x%02x%02x%02x%02x%02x%02x%02x",
-		hdev->name, ver->hw_platform, ver->hw_variant,
-		ver->hw_revision, ver->fw_variant,  ver->fw_revision,
-		ver->fw_build_num, ver->fw_build_ww, ver->fw_build_yy,
-		ver->fw_patch_num);
+		hdev->name, ver.hw_platform, ver.hw_variant, ver.hw_revision,
+		ver.fw_variant,  ver.fw_revision, ver.fw_build_num,
+		ver.fw_build_ww, ver.fw_build_yy, ver.fw_patch_num);
 
 	/* fw_patch_num indicates the version of patch the device currently
 	 * have. If there is no patch data in the device, it is always 0x00.
 	 * So, if it is other than 0x00, no need to patch the device again.
 	 */
-	if (ver->fw_patch_num) {
+	if (ver.fw_patch_num) {
 		BT_INFO("%s: Intel device is already patched. patch num: %02x",
-			hdev->name, ver->fw_patch_num);
-		kfree_skb(skb);
+			hdev->name, ver.fw_patch_num);
 		goto complete;
 	}
 
@@ -1712,31 +1698,21 @@ static int btusb_setup_intel(struct hci_dev *hdev)
 	 * If no patch file is found, allow the device to operate without
 	 * a patch.
 	 */
-	fw = btusb_setup_intel_get_fw(hdev, ver);
-	if (!fw) {
-		kfree_skb(skb);
+	fw = btusb_setup_intel_get_fw(hdev, &ver);
+	if (!fw)
 		goto complete;
-	}
 	fw_ptr = fw->data;
 
-	kfree_skb(skb);
-
-	/* This Intel specific command enables the manufacturer mode of the
-	 * controller.
-	 *
+	/* Enable the manufacturer mode of the controller.
 	 * Only while this mode is enabled, the driver can download the
 	 * firmware patch data and configuration parameters.
 	 */
-	skb = __hci_cmd_sync(hdev, 0xfc11, 2, mfg_enable, HCI_INIT_TIMEOUT);
-	if (IS_ERR(skb)) {
-		BT_ERR("%s entering Intel manufacturer mode failed (%ld)",
-		       hdev->name, PTR_ERR(skb));
+	err = btintel_enter_mfg(hdev);
+	if (err) {
 		release_firmware(fw);
-		return PTR_ERR(skb);
+		return err;
 	}
 
-	kfree_skb(skb);
-
 	disable_patch = 1;
 
 	/* The firmware data file consists of list of Intel specific HCI
@@ -1776,14 +1752,9 @@ static int btusb_setup_intel(struct hci_dev *hdev)
 	/* Patching completed successfully and disable the manufacturer mode
 	 * with reset and activate the downloaded firmware patches.
 	 */
-	skb = __hci_cmd_sync(hdev, 0xfc11, sizeof(mfg_reset_activate),
-			     mfg_reset_activate, HCI_INIT_TIMEOUT);
-	if (IS_ERR(skb)) {
-		BT_ERR("%s exiting Intel manufacturer mode failed (%ld)",
-		       hdev->name, PTR_ERR(skb));
-		return PTR_ERR(skb);
-	}
-	kfree_skb(skb);
+	err = btintel_exit_mfg(hdev, true, true);
+	if (err)
+		return err;
 
 	BT_INFO("%s: Intel Bluetooth firmware patch completed and activated",
 		hdev->name);
@@ -1792,14 +1763,9 @@ static int btusb_setup_intel(struct hci_dev *hdev)
 
 exit_mfg_disable:
 	/* Disable the manufacturer mode without reset */
-	skb = __hci_cmd_sync(hdev, 0xfc11, sizeof(mfg_disable), mfg_disable,
-			     HCI_INIT_TIMEOUT);
-	if (IS_ERR(skb)) {
-		BT_ERR("%s exiting Intel manufacturer mode failed (%ld)",
-		       hdev->name, PTR_ERR(skb));
-		return PTR_ERR(skb);
-	}
-	kfree_skb(skb);
+	err = btintel_exit_mfg(hdev, false, false);
+	if (err)
+		return err;
 
 	BT_INFO("%s: Intel Bluetooth firmware patch completed", hdev->name);
 
@@ -1811,14 +1777,9 @@ exit_mfg_deactivate:
 	/* Patching failed. Disable the manufacturer mode with reset and
 	 * deactivate the downloaded firmware patches.
 	 */
-	skb = __hci_cmd_sync(hdev, 0xfc11, sizeof(mfg_reset_deactivate),
-			     mfg_reset_deactivate, HCI_INIT_TIMEOUT);
-	if (IS_ERR(skb)) {
-		BT_ERR("%s exiting Intel manufacturer mode failed (%ld)",
-		       hdev->name, PTR_ERR(skb));
-		return PTR_ERR(skb);
-	}
-	kfree_skb(skb);
+	err = btintel_exit_mfg(hdev, true, false);
+	if (err)
+		return err;
 
 	BT_INFO("%s: Intel Bluetooth firmware patch completed and deactivated",
 		hdev->name);
@@ -1853,7 +1814,7 @@ static int inject_cmd_complete(struct hci_dev *hdev, __u16 opcode)
 
 	*skb_put(skb, 1) = 0x00;
 
-	bt_cb(skb)->pkt_type = HCI_EVENT_PKT;
+	hci_skb_pkt_type(skb) = HCI_EVENT_PKT;
 
 	return hci_recv_frame(hdev, skb);
 }
@@ -1945,7 +1906,7 @@ static int btusb_send_frame_intel(struct hci_dev *hdev, struct sk_buff *skb)
 
 	BT_DBG("%s", hdev->name);
 
-	switch (bt_cb(skb)->pkt_type) {
+	switch (hci_skb_pkt_type(skb)) {
 	case HCI_COMMAND_PKT:
 		if (test_bit(BTUSB_BOOTLOADER, &data->flags)) {
 			struct hci_command_hdr *cmd = (void *)skb->data;
@@ -2005,7 +1966,7 @@ static int btusb_setup_intel_new(struct hci_dev *hdev)
 					  0x00, 0x08, 0x04, 0x00 };
 	struct btusb_data *data = hci_get_drvdata(hdev);
 	struct sk_buff *skb;
-	struct intel_version *ver;
+	struct intel_version ver;
 	struct intel_boot_params *params;
 	const struct firmware *fw;
 	const u8 *fw_ptr;
@@ -2023,28 +1984,16 @@ static int btusb_setup_intel_new(struct hci_dev *hdev)
 	 * is in bootloader mode or if it already has operational firmware
 	 * loaded.
 	 */
-	skb = __hci_cmd_sync(hdev, 0xfc05, 0, NULL, HCI_INIT_TIMEOUT);
-	if (IS_ERR(skb)) {
-		BT_ERR("%s: Reading Intel version information failed (%ld)",
-		       hdev->name, PTR_ERR(skb));
-		return PTR_ERR(skb);
-	}
-
-	if (skb->len != sizeof(*ver)) {
-		BT_ERR("%s: Intel version event size mismatch", hdev->name);
-		kfree_skb(skb);
-		return -EILSEQ;
-	}
-
-	ver = (struct intel_version *)skb->data;
+	err = btintel_read_version(hdev, &ver);
+	if (err)
+		return err;
 
 	/* The hardware platform number has a fixed value of 0x37 and
 	 * for now only accept this single value.
 	 */
-	if (ver->hw_platform != 0x37) {
+	if (ver.hw_platform != 0x37) {
 		BT_ERR("%s: Unsupported Intel hardware platform (%u)",
-		       hdev->name, ver->hw_platform);
-		kfree_skb(skb);
+		       hdev->name, ver.hw_platform);
 		return -EINVAL;
 	}
 
@@ -2053,14 +2002,13 @@ static int btusb_setup_intel_new(struct hci_dev *hdev)
 	 * put in place to ensure correct forward compatibility options
 	 * when newer hardware variants come along.
 	 */
-	if (ver->hw_variant != 0x0b) {
+	if (ver.hw_variant != 0x0b) {
 		BT_ERR("%s: Unsupported Intel hardware variant (%u)",
-		       hdev->name, ver->hw_variant);
-		kfree_skb(skb);
+		       hdev->name, ver.hw_variant);
 		return -EINVAL;
 	}
 
-	btintel_version_info(hdev, ver);
+	btintel_version_info(hdev, &ver);
 
 	/* The firmware variant determines if the device is in bootloader
 	 * mode or is running operational firmware. The value 0x06 identifies
@@ -2075,8 +2023,7 @@ static int btusb_setup_intel_new(struct hci_dev *hdev)
 	 * It is not possible to use the Secure Boot Parameters in this
 	 * case since that command is only available in bootloader mode.
 	 */
-	if (ver->fw_variant == 0x23) {
-		kfree_skb(skb);
+	if (ver.fw_variant == 0x23) {
 		clear_bit(BTUSB_BOOTLOADER, &data->flags);
 		btintel_check_bdaddr(hdev);
 		return 0;
@@ -2085,15 +2032,12 @@ static int btusb_setup_intel_new(struct hci_dev *hdev)
 	/* If the device is not in bootloader mode, then the only possible
 	 * choice is to return an error and abort the device initialization.
 	 */
-	if (ver->fw_variant != 0x06) {
+	if (ver.fw_variant != 0x06) {
 		BT_ERR("%s: Unsupported Intel firmware variant (%u)",
-		       hdev->name, ver->fw_variant);
-		kfree_skb(skb);
+		       hdev->name, ver.fw_variant);
 		return -ENODEV;
 	}
 
-	kfree_skb(skb);
-
 	/* Read the secure boot parameters to identify the operating
 	 * details of the bootloader.
 	 */
diff --git a/drivers/bluetooth/btwilink.c b/drivers/bluetooth/btwilink.c
index 57eb935aedc7..24a652f9252b 100644
--- a/drivers/bluetooth/btwilink.c
+++ b/drivers/bluetooth/btwilink.c
@@ -249,10 +249,10 @@ static int ti_st_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 	hst = hci_get_drvdata(hdev);
 
 	/* Prepend skb with frame type */
-	memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
+	memcpy(skb_push(skb, 1), &hci_skb_pkt_type(skb), 1);
 
-	BT_DBG("%s: type %d len %d", hdev->name, bt_cb(skb)->pkt_type,
-			skb->len);
+	BT_DBG("%s: type %d len %d", hdev->name, hci_skb_pkt_type(skb),
+	       skb->len);
 
 	/* Insert skb to shared transport layer's transmit queue.
 	 * Freeing skb memory is taken care in shared transport layer,
@@ -268,7 +268,7 @@ static int ti_st_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 
 	/* ST accepted our skb. So, Go ahead and do rest */
 	hdev->stat.byte_tx += len;
-	ti_st_tx_complete(hst, bt_cb(skb)->pkt_type);
+	ti_st_tx_complete(hst, hci_skb_pkt_type(skb));
 
 	return 0;
 }
diff --git a/drivers/bluetooth/dtl1_cs.c b/drivers/bluetooth/dtl1_cs.c
index 5026f66fac88..6317c6f323bf 100644
--- a/drivers/bluetooth/dtl1_cs.c
+++ b/drivers/bluetooth/dtl1_cs.c
@@ -239,7 +239,7 @@ static void dtl1_receive(struct dtl1_info *info)
 				info->rx_count = nsh->len + (nsh->len & 0x0001);
 				break;
 			case RECV_WAIT_DATA:
-				bt_cb(info->rx_skb)->pkt_type = nsh->type;
+				hci_skb_pkt_type(info->rx_skb) = nsh->type;
 
 				/* remove PAD byte if it exists */
 				if (nsh->len & 0x0001) {
@@ -250,7 +250,7 @@ static void dtl1_receive(struct dtl1_info *info)
 				/* remove NSH */
 				skb_pull(info->rx_skb, NSHL);
 
-				switch (bt_cb(info->rx_skb)->pkt_type) {
+				switch (hci_skb_pkt_type(info->rx_skb)) {
 				case 0x80:
 					/* control data for the Nokia Card */
 					dtl1_control(info, info->rx_skb);
@@ -259,12 +259,13 @@ static void dtl1_receive(struct dtl1_info *info)
 				case 0x83:
 				case 0x84:
 					/* send frame to the HCI layer */
-					bt_cb(info->rx_skb)->pkt_type &= 0x0f;
+					hci_skb_pkt_type(info->rx_skb) &= 0x0f;
 					hci_recv_frame(info->hdev, info->rx_skb);
 					break;
 				default:
 					/* unknown packet */
-					BT_ERR("Unknown HCI packet with type 0x%02x received", bt_cb(info->rx_skb)->pkt_type);
+					BT_ERR("Unknown HCI packet with type 0x%02x received",
+					       hci_skb_pkt_type(info->rx_skb));
 					kfree_skb(info->rx_skb);
 					break;
 				}
@@ -386,7 +387,7 @@ static int dtl1_hci_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 	struct sk_buff *s;
 	struct nsh nsh;
 
-	switch (bt_cb(skb)->pkt_type) {
+	switch (hci_skb_pkt_type(skb)) {
 	case HCI_COMMAND_PKT:
 		hdev->stat.cmd_tx++;
 		nsh.type = 0x81;
diff --git a/drivers/bluetooth/hci_ath.c b/drivers/bluetooth/hci_ath.c
index d776dfd51478..0ccf6bf01ed4 100644
--- a/drivers/bluetooth/hci_ath.c
+++ b/drivers/bluetooth/hci_ath.c
@@ -205,7 +205,7 @@ static int ath_enqueue(struct hci_uart *hu, struct sk_buff *skb)
 {
 	struct ath_struct *ath = hu->priv;
 
-	if (bt_cb(skb)->pkt_type == HCI_SCODATA_PKT) {
+	if (hci_skb_pkt_type(skb) == HCI_SCODATA_PKT) {
 		kfree_skb(skb);
 		return 0;
 	}
@@ -213,7 +213,7 @@ static int ath_enqueue(struct hci_uart *hu, struct sk_buff *skb)
 	/* Update power management enable flag with parameters of
 	 * HCI sleep enable vendor specific HCI command.
 	 */
-	if (bt_cb(skb)->pkt_type == HCI_COMMAND_PKT) {
+	if (hci_skb_pkt_type(skb) == HCI_COMMAND_PKT) {
 		struct hci_command_hdr *hdr = (void *)skb->data;
 
 		if (__le16_to_cpu(hdr->opcode) == HCI_OP_ATH_SLEEP)
@@ -223,7 +223,7 @@ static int ath_enqueue(struct hci_uart *hu, struct sk_buff *skb)
 	BT_DBG("hu %p skb %p", hu, skb);
 
 	/* Prepend skb with frame type */
-	memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
+	memcpy(skb_push(skb, 1), &hci_skb_pkt_type(skb), 1);
 
 	skb_queue_tail(&ath->txq, skb);
 	set_bit(HCI_UART_SENDING, &hu->tx_state);
diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c
index cb852cc750b7..5f3de181e744 100644
--- a/drivers/bluetooth/hci_bcm.c
+++ b/drivers/bluetooth/hci_bcm.c
@@ -472,7 +472,7 @@ static int bcm_enqueue(struct hci_uart *hu, struct sk_buff *skb)
 	bt_dev_dbg(hu->hdev, "hu %p skb %p", hu, skb);
 
 	/* Prepend skb with frame type */
-	memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
+	memcpy(skb_push(skb, 1), &hci_skb_pkt_type(skb), 1);
 	skb_queue_tail(&bcm->txq, skb);
 
 	return 0;
@@ -814,8 +814,16 @@ static const struct hci_uart_proto bcm_proto = {
 
 #ifdef CONFIG_ACPI
 static const struct acpi_device_id bcm_acpi_match[] = {
+	{ "BCM2E1A", 0 },
 	{ "BCM2E39", 0 },
+	{ "BCM2E3A", 0 },
+	{ "BCM2E3D", 0 },
+	{ "BCM2E3F", 0 },
+	{ "BCM2E40", 0 },
+	{ "BCM2E64", 0 },
+	{ "BCM2E65", 0 },
 	{ "BCM2E67", 0 },
+	{ "BCM2E7B", 0 },
 	{ },
 };
 MODULE_DEVICE_TABLE(acpi, bcm_acpi_match);
diff --git a/drivers/bluetooth/hci_bcsp.c b/drivers/bluetooth/hci_bcsp.c
index d0b615a932d1..064f2fefad62 100644
--- a/drivers/bluetooth/hci_bcsp.c
+++ b/drivers/bluetooth/hci_bcsp.c
@@ -155,7 +155,7 @@ static int bcsp_enqueue(struct hci_uart *hu, struct sk_buff *skb)
 		return 0;
 	}
 
-	switch (bt_cb(skb)->pkt_type) {
+	switch (hci_skb_pkt_type(skb)) {
 	case HCI_ACLDATA_PKT:
 	case HCI_COMMAND_PKT:
 		skb_queue_tail(&bcsp->rel, skb);
@@ -231,7 +231,7 @@ static struct sk_buff *bcsp_prepare_pkt(struct bcsp_struct *bcsp, u8 *data,
 	if (!nskb)
 		return NULL;
 
-	bt_cb(nskb)->pkt_type = pkt_type;
+	hci_skb_pkt_type(nskb) = pkt_type;
 
 	bcsp_slip_msgdelim(nskb);
 
@@ -291,7 +291,10 @@ static struct sk_buff *bcsp_dequeue(struct hci_uart *hu)
 
 	skb = skb_dequeue(&bcsp->unrel);
 	if (skb != NULL) {
-		struct sk_buff *nskb = bcsp_prepare_pkt(bcsp, skb->data, skb->len, bt_cb(skb)->pkt_type);
+		struct sk_buff *nskb;
+
+		nskb = bcsp_prepare_pkt(bcsp, skb->data, skb->len,
+					hci_skb_pkt_type(skb));
 		if (nskb) {
 			kfree_skb(skb);
 			return nskb;
@@ -310,8 +313,10 @@ static struct sk_buff *bcsp_dequeue(struct hci_uart *hu)
 	if (bcsp->unack.qlen < BCSP_TXWINSIZE) {
 		skb = skb_dequeue(&bcsp->rel);
 		if (skb != NULL) {
-			struct sk_buff *nskb = bcsp_prepare_pkt(bcsp, skb->data, skb->len,
-								bt_cb(skb)->pkt_type);
+			struct sk_buff *nskb;
+
+			nskb = bcsp_prepare_pkt(bcsp, skb->data, skb->len,
+						hci_skb_pkt_type(skb));
 			if (nskb) {
 				__skb_queue_tail(&bcsp->unack, skb);
 				mod_timer(&bcsp->tbcsp, jiffies + HZ / 4);
@@ -412,7 +417,7 @@ static void bcsp_handle_le_pkt(struct hci_uart *hu)
 		if (!nskb)
 			return;
 		memcpy(skb_put(nskb, 4), conf_rsp_pkt, 4);
-		bt_cb(nskb)->pkt_type = BCSP_LE_PKT;
+		hci_skb_pkt_type(nskb) = BCSP_LE_PKT;
 
 		skb_queue_head(&bcsp->unrel, nskb);
 		hci_uart_tx_wakeup(hu);
@@ -494,14 +499,14 @@ static void bcsp_complete_rx_pkt(struct hci_uart *hu)
 	bcsp_pkt_cull(bcsp);
 	if ((bcsp->rx_skb->data[1] & 0x0f) == 6 &&
 			bcsp->rx_skb->data[0] & 0x80) {
-		bt_cb(bcsp->rx_skb)->pkt_type = HCI_ACLDATA_PKT;
+		hci_skb_pkt_type(bcsp->rx_skb) = HCI_ACLDATA_PKT;
 		pass_up = 1;
 	} else if ((bcsp->rx_skb->data[1] & 0x0f) == 5 &&
 			bcsp->rx_skb->data[0] & 0x80) {
-		bt_cb(bcsp->rx_skb)->pkt_type = HCI_EVENT_PKT;
+		hci_skb_pkt_type(bcsp->rx_skb) = HCI_EVENT_PKT;
 		pass_up = 1;
 	} else if ((bcsp->rx_skb->data[1] & 0x0f) == 7) {
-		bt_cb(bcsp->rx_skb)->pkt_type = HCI_SCODATA_PKT;
+		hci_skb_pkt_type(bcsp->rx_skb) = HCI_SCODATA_PKT;
 		pass_up = 1;
 	} else if ((bcsp->rx_skb->data[1] & 0x0f) == 1 &&
 			!(bcsp->rx_skb->data[0] & 0x80)) {
@@ -523,7 +528,7 @@ static void bcsp_complete_rx_pkt(struct hci_uart *hu)
 				hdr.evt = 0xff;
 				hdr.plen = bcsp->rx_skb->len;
 				memcpy(skb_push(bcsp->rx_skb, HCI_EVENT_HDR_SIZE), &hdr, HCI_EVENT_HDR_SIZE);
-				bt_cb(bcsp->rx_skb)->pkt_type = HCI_EVENT_PKT;
+				hci_skb_pkt_type(bcsp->rx_skb) = HCI_EVENT_PKT;
 
 				hci_recv_frame(hu->hdev, bcsp->rx_skb);
 			} else {
diff --git a/drivers/bluetooth/hci_h4.c b/drivers/bluetooth/hci_h4.c
index a6fce48da0fb..635597b6e168 100644
--- a/drivers/bluetooth/hci_h4.c
+++ b/drivers/bluetooth/hci_h4.c
@@ -108,7 +108,7 @@ static int h4_enqueue(struct hci_uart *hu, struct sk_buff *skb)
 	BT_DBG("hu %p skb %p", hu, skb);
 
 	/* Prepend skb with frame type */
-	memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
+	memcpy(skb_push(skb, 1), &hci_skb_pkt_type(skb), 1);
 	skb_queue_tail(&h4->txq, skb);
 
 	return 0;
@@ -184,8 +184,8 @@ struct sk_buff *h4_recv_buf(struct hci_dev *hdev, struct sk_buff *skb,
 				if (!skb)
 					return ERR_PTR(-ENOMEM);
 
-				bt_cb(skb)->pkt_type = (&pkts[i])->type;
-				bt_cb(skb)->expect = (&pkts[i])->hlen;
+				hci_skb_pkt_type(skb) = (&pkts[i])->type;
+				hci_skb_expect(skb) = (&pkts[i])->hlen;
 				break;
 			}
 
@@ -197,18 +197,18 @@ struct sk_buff *h4_recv_buf(struct hci_dev *hdev, struct sk_buff *skb,
 			buffer += 1;
 		}
 
-		len = min_t(uint, bt_cb(skb)->expect - skb->len, count);
+		len = min_t(uint, hci_skb_expect(skb) - skb->len, count);
 		memcpy(skb_put(skb, len), buffer, len);
 
 		count -= len;
 		buffer += len;
 
 		/* Check for partial packet */
-		if (skb->len < bt_cb(skb)->expect)
+		if (skb->len < hci_skb_expect(skb))
 			continue;
 
 		for (i = 0; i < pkts_count; i++) {
-			if (bt_cb(skb)->pkt_type == (&pkts[i])->type)
+			if (hci_skb_pkt_type(skb) == (&pkts[i])->type)
 				break;
 		}
 
@@ -228,7 +228,7 @@ struct sk_buff *h4_recv_buf(struct hci_dev *hdev, struct sk_buff *skb,
 			case 1:
 				/* Single octet variable length */
 				dlen = skb->data[(&pkts[i])->loff];
-				bt_cb(skb)->expect += dlen;
+				hci_skb_expect(skb) += dlen;
 
 				if (skb_tailroom(skb) < dlen) {
 					kfree_skb(skb);
@@ -239,7 +239,7 @@ struct sk_buff *h4_recv_buf(struct hci_dev *hdev, struct sk_buff *skb,
 				/* Double octet variable length */
 				dlen = get_unaligned_le16(skb->data +
 							  (&pkts[i])->loff);
-				bt_cb(skb)->expect += dlen;
+				hci_skb_expect(skb) += dlen;
 
 				if (skb_tailroom(skb) < dlen) {
 					kfree_skb(skb);
diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c
index abee2216fdeb..0879d64b1caf 100644
--- a/drivers/bluetooth/hci_h5.c
+++ b/drivers/bluetooth/hci_h5.c
@@ -51,7 +51,7 @@
 #define H5_HDR_CRC(hdr)		(((hdr)[0] >> 6) & 0x01)
 #define H5_HDR_RELIABLE(hdr)	(((hdr)[0] >> 7) & 0x01)
 #define H5_HDR_PKT_TYPE(hdr)	((hdr)[1] & 0x0f)
-#define H5_HDR_LEN(hdr)		((((hdr)[1] >> 4) & 0xff) + ((hdr)[2] << 4))
+#define H5_HDR_LEN(hdr)		((((hdr)[1] >> 4) & 0x0f) + ((hdr)[2] << 4))
 
 #define SLIP_DELIMITER	0xc0
 #define SLIP_ESC	0xdb
@@ -107,7 +107,7 @@ static void h5_link_control(struct hci_uart *hu, const void *data, size_t len)
 	if (!nskb)
 		return;
 
-	bt_cb(nskb)->pkt_type = HCI_3WIRE_LINK_PKT;
+	hci_skb_pkt_type(nskb) = HCI_3WIRE_LINK_PKT;
 
 	memcpy(skb_put(nskb, len), data, len);
 
@@ -116,18 +116,14 @@ static void h5_link_control(struct hci_uart *hu, const void *data, size_t len)
 
 static u8 h5_cfg_field(struct h5 *h5)
 {
-	u8 field = 0;
-
 	/* Sliding window size (first 3 bits) */
-	field |= (h5->tx_win & 7);
-
-	return field;
+	return h5->tx_win & 0x07;
 }
 
 static void h5_timed_event(unsigned long arg)
 {
 	const unsigned char sync_req[] = { 0x01, 0x7e };
-	unsigned char conf_req[] = { 0x03, 0xfc, 0x01 };
+	unsigned char conf_req[3] = { 0x03, 0xfc };
 	struct hci_uart *hu = (struct hci_uart *)arg;
 	struct h5 *h5 = hu->priv;
 	struct sk_buff *skb;
@@ -285,7 +281,7 @@ static void h5_handle_internal_rx(struct hci_uart *hu)
 	struct h5 *h5 = hu->priv;
 	const unsigned char sync_req[] = { 0x01, 0x7e };
 	const unsigned char sync_rsp[] = { 0x02, 0x7d };
-	unsigned char conf_req[] = { 0x03, 0xfc, 0x01 };
+	unsigned char conf_req[3] = { 0x03, 0xfc };
 	const unsigned char conf_rsp[] = { 0x04, 0x7b };
 	const unsigned char wakeup_req[] = { 0x05, 0xfa };
 	const unsigned char woken_req[] = { 0x06, 0xf9 };
@@ -317,7 +313,7 @@ static void h5_handle_internal_rx(struct hci_uart *hu)
 		h5_link_control(hu, conf_req, 3);
 	} else if (memcmp(data, conf_rsp, 2) == 0) {
 		if (H5_HDR_LEN(hdr) > 2)
-			h5->tx_win = (data[2] & 7);
+			h5->tx_win = (data[2] & 0x07);
 		BT_DBG("Three-wire init complete. tx_win %u", h5->tx_win);
 		h5->state = H5_ACTIVE;
 		hci_uart_init_ready(hu);
@@ -360,7 +356,7 @@ static void h5_complete_rx_pkt(struct hci_uart *hu)
 	case HCI_EVENT_PKT:
 	case HCI_ACLDATA_PKT:
 	case HCI_SCODATA_PKT:
-		bt_cb(h5->rx_skb)->pkt_type = H5_HDR_PKT_TYPE(hdr);
+		hci_skb_pkt_type(h5->rx_skb) = H5_HDR_PKT_TYPE(hdr);
 
 		/* Remove Three-wire header */
 		skb_pull(h5->rx_skb, 4);
@@ -562,7 +558,7 @@ static int h5_enqueue(struct hci_uart *hu, struct sk_buff *skb)
 		return 0;
 	}
 
-	switch (bt_cb(skb)->pkt_type) {
+	switch (hci_skb_pkt_type(skb)) {
 	case HCI_ACLDATA_PKT:
 	case HCI_COMMAND_PKT:
 		skb_queue_tail(&h5->rel, skb);
@@ -573,7 +569,7 @@ static int h5_enqueue(struct hci_uart *hu, struct sk_buff *skb)
 		break;
 
 	default:
-		BT_ERR("Unknown packet type %u", bt_cb(skb)->pkt_type);
+		BT_ERR("Unknown packet type %u", hci_skb_pkt_type(skb));
 		kfree_skb(skb);
 		break;
 	}
@@ -642,7 +638,7 @@ static struct sk_buff *h5_prepare_pkt(struct hci_uart *hu, u8 pkt_type,
 	if (!nskb)
 		return NULL;
 
-	bt_cb(nskb)->pkt_type = pkt_type;
+	hci_skb_pkt_type(nskb) = pkt_type;
 
 	h5_slip_delim(nskb);
 
@@ -697,7 +693,7 @@ static struct sk_buff *h5_dequeue(struct hci_uart *hu)
 
 	skb = skb_dequeue(&h5->unrel);
 	if (skb) {
-		nskb = h5_prepare_pkt(hu, bt_cb(skb)->pkt_type,
+		nskb = h5_prepare_pkt(hu, hci_skb_pkt_type(skb),
 				      skb->data, skb->len);
 		if (nskb) {
 			kfree_skb(skb);
@@ -715,7 +711,7 @@ static struct sk_buff *h5_dequeue(struct hci_uart *hu)
 
 	skb = skb_dequeue(&h5->rel);
 	if (skb) {
-		nskb = h5_prepare_pkt(hu, bt_cb(skb)->pkt_type,
+		nskb = h5_prepare_pkt(hu, hci_skb_pkt_type(skb),
 				      skb->data, skb->len);
 		if (nskb) {
 			__skb_queue_tail(&h5->unack, skb);
diff --git a/drivers/bluetooth/hci_intel.c b/drivers/bluetooth/hci_intel.c
index 4a414a5a3165..3d63ea37bd4c 100644
--- a/drivers/bluetooth/hci_intel.c
+++ b/drivers/bluetooth/hci_intel.c
@@ -186,7 +186,7 @@ static int intel_lpm_suspend(struct hci_uart *hu)
 	}
 
 	memcpy(skb_put(skb, sizeof(suspend)), suspend, sizeof(suspend));
-	bt_cb(skb)->pkt_type = HCI_LPM_PKT;
+	hci_skb_pkt_type(skb) = HCI_LPM_PKT;
 
 	set_bit(STATE_LPM_TRANSACTION, &intel->flags);
 
@@ -230,7 +230,7 @@ static int intel_lpm_resume(struct hci_uart *hu)
 		return -ENOMEM;
 	}
 
-	bt_cb(skb)->pkt_type = HCI_LPM_WAKE_PKT;
+	hci_skb_pkt_type(skb) = HCI_LPM_WAKE_PKT;
 
 	set_bit(STATE_LPM_TRANSACTION, &intel->flags);
 
@@ -272,7 +272,7 @@ static int intel_lpm_host_wake(struct hci_uart *hu)
 
 	memcpy(skb_put(skb, sizeof(lpm_resume_ack)), lpm_resume_ack,
 	       sizeof(lpm_resume_ack));
-	bt_cb(skb)->pkt_type = HCI_LPM_PKT;
+	hci_skb_pkt_type(skb) = HCI_LPM_PKT;
 
 	/* LPM flow is a priority, enqueue packet at list head */
 	skb_queue_head(&intel->txq, skb);
@@ -467,7 +467,7 @@ static int inject_cmd_complete(struct hci_dev *hdev, __u16 opcode)
 
 	*skb_put(skb, 1) = 0x00;
 
-	bt_cb(skb)->pkt_type = HCI_EVENT_PKT;
+	hci_skb_pkt_type(skb) = HCI_EVENT_PKT;
 
 	return hci_recv_frame(hdev, skb);
 }
@@ -502,7 +502,7 @@ static int intel_set_baudrate(struct hci_uart *hu, unsigned int speed)
 	/* Device will not accept speed change if Intel version has not been
 	 * previously requested.
 	 */
-	skb = __hci_cmd_sync(hdev, 0xfc05, 0, NULL, HCI_INIT_TIMEOUT);
+	skb = __hci_cmd_sync(hdev, 0xfc05, 0, NULL, HCI_CMD_TIMEOUT);
 	if (IS_ERR(skb)) {
 		bt_dev_err(hdev, "Reading Intel version information failed (%ld)",
 			   PTR_ERR(skb));
@@ -517,7 +517,7 @@ static int intel_set_baudrate(struct hci_uart *hu, unsigned int speed)
 	}
 
 	memcpy(skb_put(skb, sizeof(speed_cmd)), speed_cmd, sizeof(speed_cmd));
-	bt_cb(skb)->pkt_type = HCI_COMMAND_PKT;
+	hci_skb_pkt_type(skb) = HCI_COMMAND_PKT;
 
 	hci_uart_set_flow_control(hu, true);
 
@@ -542,7 +542,7 @@ static int intel_setup(struct hci_uart *hu)
 	struct intel_device *idev = NULL;
 	struct hci_dev *hdev = hu->hdev;
 	struct sk_buff *skb;
-	struct intel_version *ver;
+	struct intel_version ver;
 	struct intel_boot_params *params;
 	struct list_head *p;
 	const struct firmware *fw;
@@ -590,35 +590,16 @@ static int intel_setup(struct hci_uart *hu)
 	 * is in bootloader mode or if it already has operational firmware
 	 * loaded.
 	 */
-	skb = __hci_cmd_sync(hdev, 0xfc05, 0, NULL, HCI_INIT_TIMEOUT);
-	if (IS_ERR(skb)) {
-		bt_dev_err(hdev, "Reading Intel version information failed (%ld)",
-			   PTR_ERR(skb));
-		return PTR_ERR(skb);
-	}
-
-	if (skb->len != sizeof(*ver)) {
-		bt_dev_err(hdev, "Intel version event size mismatch");
-		kfree_skb(skb);
-		return -EILSEQ;
-	}
-
-	ver = (struct intel_version *)skb->data;
-	if (ver->status) {
-		bt_dev_err(hdev, "Intel version command failure (%02x)",
-			   ver->status);
-		err = -bt_to_errno(ver->status);
-		kfree_skb(skb);
+	 err = btintel_read_version(hdev, &ver);
+	 if (err)
 		return err;
-	}
 
 	/* The hardware platform number has a fixed value of 0x37 and
 	 * for now only accept this single value.
 	 */
-	if (ver->hw_platform != 0x37) {
+	if (ver.hw_platform != 0x37) {
 		bt_dev_err(hdev, "Unsupported Intel hardware platform (%u)",
-			   ver->hw_platform);
-		kfree_skb(skb);
+			   ver.hw_platform);
 		return -EINVAL;
 	}
 
@@ -627,14 +608,13 @@ static int intel_setup(struct hci_uart *hu)
 	 * put in place to ensure correct forward compatibility options
 	 * when newer hardware variants come along.
 	 */
-	if (ver->hw_variant != 0x0b) {
+	if (ver.hw_variant != 0x0b) {
 		bt_dev_err(hdev, "Unsupported Intel hardware variant (%u)",
-			   ver->hw_variant);
-		kfree_skb(skb);
+			   ver.hw_variant);
 		return -EINVAL;
 	}
 
-	btintel_version_info(hdev, ver);
+	btintel_version_info(hdev, &ver);
 
 	/* The firmware variant determines if the device is in bootloader
 	 * mode or is running operational firmware. The value 0x06 identifies
@@ -649,8 +629,7 @@ static int intel_setup(struct hci_uart *hu)
 	 * It is not possible to use the Secure Boot Parameters in this
 	 * case since that command is only available in bootloader mode.
 	 */
-	if (ver->fw_variant == 0x23) {
-		kfree_skb(skb);
+	if (ver.fw_variant == 0x23) {
 		clear_bit(STATE_BOOTLOADER, &intel->flags);
 		btintel_check_bdaddr(hdev);
 		return 0;
@@ -659,19 +638,16 @@ static int intel_setup(struct hci_uart *hu)
 	/* If the device is not in bootloader mode, then the only possible
 	 * choice is to return an error and abort the device initialization.
 	 */
-	if (ver->fw_variant != 0x06) {
+	if (ver.fw_variant != 0x06) {
 		bt_dev_err(hdev, "Unsupported Intel firmware variant (%u)",
-			   ver->fw_variant);
-		kfree_skb(skb);
+			   ver.fw_variant);
 		return -ENODEV;
 	}
 
-	kfree_skb(skb);
-
 	/* Read the secure boot parameters to identify the operating
 	 * details of the bootloader.
 	 */
-	skb = __hci_cmd_sync(hdev, 0xfc0d, 0, NULL, HCI_INIT_TIMEOUT);
+	skb = __hci_cmd_sync(hdev, 0xfc0d, 0, NULL, HCI_CMD_TIMEOUT);
 	if (IS_ERR(skb)) {
 		bt_dev_err(hdev, "Reading Intel boot parameters failed (%ld)",
 			   PTR_ERR(skb));
@@ -881,7 +857,7 @@ done:
 	set_bit(STATE_BOOTING, &intel->flags);
 
 	skb = __hci_cmd_sync(hdev, 0xfc01, sizeof(reset_param), reset_param,
-			     HCI_INIT_TIMEOUT);
+			     HCI_CMD_TIMEOUT);
 	if (IS_ERR(skb))
 		return PTR_ERR(skb);
 
@@ -1126,7 +1102,7 @@ static struct sk_buff *intel_dequeue(struct hci_uart *hu)
 		return skb;
 
 	if (test_bit(STATE_BOOTLOADER, &intel->flags) &&
-	    (bt_cb(skb)->pkt_type == HCI_COMMAND_PKT)) {
+	    (hci_skb_pkt_type(skb) == HCI_COMMAND_PKT)) {
 		struct hci_command_hdr *cmd = (void *)skb->data;
 		__u16 opcode = le16_to_cpu(cmd->opcode);
 
@@ -1140,7 +1116,7 @@ static struct sk_buff *intel_dequeue(struct hci_uart *hu)
 	}
 
 	/* Prepend skb with frame type */
-	memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
+	memcpy(skb_push(skb, 1), &hci_skb_pkt_type(skb), 1);
 
 	return skb;
 }
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index 96bcec5598c2..73202624133b 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -162,7 +162,7 @@ restart:
 			break;
 		}
 
-		hci_uart_tx_complete(hu, bt_cb(skb)->pkt_type);
+		hci_uart_tx_complete(hu, hci_skb_pkt_type(skb));
 		kfree_skb(skb);
 	}
 
@@ -248,7 +248,8 @@ static int hci_uart_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 {
 	struct hci_uart *hu = hci_get_drvdata(hdev);
 
-	BT_DBG("%s: type %d len %d", hdev->name, bt_cb(skb)->pkt_type, skb->len);
+	BT_DBG("%s: type %d len %d", hdev->name, hci_skb_pkt_type(skb),
+	       skb->len);
 
 	hu->proto->enqueue(hu, skb);
 
@@ -461,13 +462,7 @@ static int hci_uart_tty_open(struct tty_struct *tty)
 	INIT_WORK(&hu->init_ready, hci_uart_init_work);
 	INIT_WORK(&hu->write_work, hci_uart_write_work);
 
-	/* Flush any pending characters in the driver and line discipline. */
-
-	/* FIXME: why is this needed. Note don't use ldisc_ref here as the
-	   open path is before the ldisc is referencable */
-
-	if (tty->ldisc->ops->flush_buffer)
-		tty->ldisc->ops->flush_buffer(tty);
+	/* Flush any pending characters in the driver */
 	tty_driver_flush_buffer(tty);
 
 	return 0;
diff --git a/drivers/bluetooth/hci_ll.c b/drivers/bluetooth/hci_ll.c
index 9ee24b075f79..02692fe30279 100644
--- a/drivers/bluetooth/hci_ll.c
+++ b/drivers/bluetooth/hci_ll.c
@@ -307,7 +307,7 @@ static int ll_enqueue(struct hci_uart *hu, struct sk_buff *skb)
 	BT_DBG("hu %p skb %p", hu, skb);
 
 	/* Prepend skb with frame type */
-	memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
+	memcpy(skb_push(skb, 1), &hci_skb_pkt_type(skb), 1);
 
 	/* lock hcill state */
 	spin_lock_irqsave(&ll->hcill_lock, flags);
@@ -493,7 +493,7 @@ static int ll_recv(struct hci_uart *hu, const void *data, int count)
 			return -ENOMEM;
 		}
 
-		bt_cb(ll->rx_skb)->pkt_type = type;
+		hci_skb_pkt_type(ll->rx_skb) = type;
 	}
 
 	return count;
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index 71325e443e46..683c2b642057 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -678,7 +678,7 @@ static int qca_enqueue(struct hci_uart *hu, struct sk_buff *skb)
 	       qca->tx_ibs_state);
 
 	/* Prepend skb with frame type */
-	memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
+	memcpy(skb_push(skb, 1), &hci_skb_pkt_type(skb), 1);
 
 	/* Don't go to sleep in middle of patch download or
 	 * Out-Of-Band(GPIOs control) sleep is selected.
@@ -873,7 +873,7 @@ static int qca_set_baudrate(struct hci_dev *hdev, uint8_t baudrate)
 
 	/* Assign commands to change baudrate and packet type. */
 	memcpy(skb_put(skb, sizeof(cmd)), cmd, sizeof(cmd));
-	bt_cb(skb)->pkt_type = HCI_COMMAND_PKT;
+	hci_skb_pkt_type(skb) = HCI_COMMAND_PKT;
 
 	skb_queue_tail(&qca->txq, skb);
 	hci_uart_tx_wakeup(hu);
diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c
index ed888e302bc3..80783dcb7f57 100644
--- a/drivers/bluetooth/hci_vhci.c
+++ b/drivers/bluetooth/hci_vhci.c
@@ -80,7 +80,7 @@ static int vhci_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 {
 	struct vhci_data *data = hci_get_drvdata(hdev);
 
-	memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
+	memcpy(skb_push(skb, 1), &hci_skb_pkt_type(skb), 1);
 	skb_queue_tail(&data->readq, skb);
 
 	wake_up_interruptible(&data->read_wait);
@@ -140,7 +140,7 @@ static int vhci_create_device(struct vhci_data *data, __u8 opcode)
 		return -EBUSY;
 	}
 
-	bt_cb(skb)->pkt_type = HCI_VENDOR_PKT;
+	hci_skb_pkt_type(skb) = HCI_VENDOR_PKT;
 
 	*skb_put(skb, 1) = 0xff;
 	*skb_put(skb, 1) = opcode;
@@ -183,7 +183,7 @@ static inline ssize_t vhci_get_user(struct vhci_data *data,
 			return -ENODEV;
 		}
 
-		bt_cb(skb)->pkt_type = pkt_type;
+		hci_skb_pkt_type(skb) = pkt_type;
 
 		ret = hci_recv_frame(data->hdev, skb);
 		break;
@@ -234,7 +234,7 @@ static inline ssize_t vhci_put_user(struct vhci_data *data,
 
 	data->hdev->stat.byte_tx += len;
 
-	switch (bt_cb(skb)->pkt_type) {
+	switch (hci_skb_pkt_type(skb)) {
 	case HCI_COMMAND_PKT:
 		data->hdev->stat.cmd_tx++;
 		break;
diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c
index 870e56b6b25f..26833bfa639b 100644
--- a/drivers/infiniband/hw/mlx4/mad.c
+++ b/drivers/infiniband/hw/mlx4/mad.c
@@ -40,6 +40,7 @@
 #include <linux/gfp.h>
 #include <rdma/ib_pma.h>
 
+#include <linux/mlx4/driver.h>
 #include "mlx4_ib.h"
 
 enum {
@@ -606,8 +607,8 @@ static int mlx4_ib_demux_mad(struct ib_device *ibdev, u8 port,
 			struct ib_mad *mad)
 {
 	struct mlx4_ib_dev *dev = to_mdev(ibdev);
-	int err;
-	int slave;
+	int err, other_port;
+	int slave = -1;
 	u8 *slave_id;
 	int is_eth = 0;
 
@@ -625,7 +626,17 @@ static int mlx4_ib_demux_mad(struct ib_device *ibdev, u8 port,
 			mlx4_ib_warn(ibdev, "RoCE mgmt class is not CM\n");
 			return -EINVAL;
 		}
-		if (mlx4_get_slave_from_roce_gid(dev->dev, port, grh->dgid.raw, &slave)) {
+		err = mlx4_get_slave_from_roce_gid(dev->dev, port, grh->dgid.raw, &slave);
+		if (err && mlx4_is_mf_bonded(dev->dev)) {
+			other_port = (port == 1) ? 2 : 1;
+			err = mlx4_get_slave_from_roce_gid(dev->dev, other_port, grh->dgid.raw, &slave);
+			if (!err) {
+				port = other_port;
+				pr_debug("resolved slave %d from gid %pI6 wire port %d other %d\n",
+					 slave, grh->dgid.raw, port, other_port);
+			}
+		}
+		if (err) {
 			mlx4_ib_warn(ibdev, "failed matching grh\n");
 			return -ENOENT;
 		}
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 7e97cb55a6bf..b0ec175cc6ba 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -43,6 +43,9 @@
 #include <linux/mlx5/vport.h>
 #include <rdma/ib_smi.h>
 #include <rdma/ib_umem.h>
+#include <linux/in.h>
+#include <linux/etherdevice.h>
+#include <linux/mlx5/fs.h>
 #include "user.h"
 #include "mlx5_ib.h"
 
@@ -835,6 +838,457 @@ static int mlx5_ib_dealloc_pd(struct ib_pd *pd)
 	return 0;
 }
 
+static bool outer_header_zero(u32 *match_criteria)
+{
+	int size = MLX5_ST_SZ_BYTES(fte_match_param);
+	char *outer_headers_c = MLX5_ADDR_OF(fte_match_param, match_criteria,
+					     outer_headers);
+
+	return outer_headers_c[0] == 0 && !memcmp(outer_headers_c,
+						  outer_headers_c + 1,
+						  size - 1);
+}
+
+static int parse_flow_attr(u32 *match_c, u32 *match_v,
+			   union ib_flow_spec *ib_spec)
+{
+	void *outer_headers_c = MLX5_ADDR_OF(fte_match_param, match_c,
+					     outer_headers);
+	void *outer_headers_v = MLX5_ADDR_OF(fte_match_param, match_v,
+					     outer_headers);
+	switch (ib_spec->type) {
+	case IB_FLOW_SPEC_ETH:
+		if (ib_spec->size != sizeof(ib_spec->eth))
+			return -EINVAL;
+
+		ether_addr_copy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, outer_headers_c,
+					     dmac_47_16),
+				ib_spec->eth.mask.dst_mac);
+		ether_addr_copy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, outer_headers_v,
+					     dmac_47_16),
+				ib_spec->eth.val.dst_mac);
+
+		if (ib_spec->eth.mask.vlan_tag) {
+			MLX5_SET(fte_match_set_lyr_2_4, outer_headers_c,
+				 vlan_tag, 1);
+			MLX5_SET(fte_match_set_lyr_2_4, outer_headers_v,
+				 vlan_tag, 1);
+
+			MLX5_SET(fte_match_set_lyr_2_4, outer_headers_c,
+				 first_vid, ntohs(ib_spec->eth.mask.vlan_tag));
+			MLX5_SET(fte_match_set_lyr_2_4, outer_headers_v,
+				 first_vid, ntohs(ib_spec->eth.val.vlan_tag));
+
+			MLX5_SET(fte_match_set_lyr_2_4, outer_headers_c,
+				 first_cfi,
+				 ntohs(ib_spec->eth.mask.vlan_tag) >> 12);
+			MLX5_SET(fte_match_set_lyr_2_4, outer_headers_v,
+				 first_cfi,
+				 ntohs(ib_spec->eth.val.vlan_tag) >> 12);
+
+			MLX5_SET(fte_match_set_lyr_2_4, outer_headers_c,
+				 first_prio,
+				 ntohs(ib_spec->eth.mask.vlan_tag) >> 13);
+			MLX5_SET(fte_match_set_lyr_2_4, outer_headers_v,
+				 first_prio,
+				 ntohs(ib_spec->eth.val.vlan_tag) >> 13);
+		}
+		MLX5_SET(fte_match_set_lyr_2_4, outer_headers_c,
+			 ethertype, ntohs(ib_spec->eth.mask.ether_type));
+		MLX5_SET(fte_match_set_lyr_2_4, outer_headers_v,
+			 ethertype, ntohs(ib_spec->eth.val.ether_type));
+		break;
+	case IB_FLOW_SPEC_IPV4:
+		if (ib_spec->size != sizeof(ib_spec->ipv4))
+			return -EINVAL;
+
+		MLX5_SET(fte_match_set_lyr_2_4, outer_headers_c,
+			 ethertype, 0xffff);
+		MLX5_SET(fte_match_set_lyr_2_4, outer_headers_v,
+			 ethertype, ETH_P_IP);
+
+		memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, outer_headers_c,
+				    src_ipv4_src_ipv6.ipv4_layout.ipv4),
+		       &ib_spec->ipv4.mask.src_ip,
+		       sizeof(ib_spec->ipv4.mask.src_ip));
+		memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, outer_headers_v,
+				    src_ipv4_src_ipv6.ipv4_layout.ipv4),
+		       &ib_spec->ipv4.val.src_ip,
+		       sizeof(ib_spec->ipv4.val.src_ip));
+		memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, outer_headers_c,
+				    dst_ipv4_dst_ipv6.ipv4_layout.ipv4),
+		       &ib_spec->ipv4.mask.dst_ip,
+		       sizeof(ib_spec->ipv4.mask.dst_ip));
+		memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, outer_headers_v,
+				    dst_ipv4_dst_ipv6.ipv4_layout.ipv4),
+		       &ib_spec->ipv4.val.dst_ip,
+		       sizeof(ib_spec->ipv4.val.dst_ip));
+		break;
+	case IB_FLOW_SPEC_TCP:
+		if (ib_spec->size != sizeof(ib_spec->tcp_udp))
+			return -EINVAL;
+
+		MLX5_SET(fte_match_set_lyr_2_4, outer_headers_c, ip_protocol,
+			 0xff);
+		MLX5_SET(fte_match_set_lyr_2_4, outer_headers_v, ip_protocol,
+			 IPPROTO_TCP);
+
+		MLX5_SET(fte_match_set_lyr_2_4, outer_headers_c, tcp_sport,
+			 ntohs(ib_spec->tcp_udp.mask.src_port));
+		MLX5_SET(fte_match_set_lyr_2_4, outer_headers_v, tcp_sport,
+			 ntohs(ib_spec->tcp_udp.val.src_port));
+
+		MLX5_SET(fte_match_set_lyr_2_4, outer_headers_c, tcp_dport,
+			 ntohs(ib_spec->tcp_udp.mask.dst_port));
+		MLX5_SET(fte_match_set_lyr_2_4, outer_headers_v, tcp_dport,
+			 ntohs(ib_spec->tcp_udp.val.dst_port));
+		break;
+	case IB_FLOW_SPEC_UDP:
+		if (ib_spec->size != sizeof(ib_spec->tcp_udp))
+			return -EINVAL;
+
+		MLX5_SET(fte_match_set_lyr_2_4, outer_headers_c, ip_protocol,
+			 0xff);
+		MLX5_SET(fte_match_set_lyr_2_4, outer_headers_v, ip_protocol,
+			 IPPROTO_UDP);
+
+		MLX5_SET(fte_match_set_lyr_2_4, outer_headers_c, udp_sport,
+			 ntohs(ib_spec->tcp_udp.mask.src_port));
+		MLX5_SET(fte_match_set_lyr_2_4, outer_headers_v, udp_sport,
+			 ntohs(ib_spec->tcp_udp.val.src_port));
+
+		MLX5_SET(fte_match_set_lyr_2_4, outer_headers_c, udp_dport,
+			 ntohs(ib_spec->tcp_udp.mask.dst_port));
+		MLX5_SET(fte_match_set_lyr_2_4, outer_headers_v, udp_dport,
+			 ntohs(ib_spec->tcp_udp.val.dst_port));
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+/* If a flow could catch both multicast and unicast packets,
+ * it won't fall into the multicast flow steering table and this rule
+ * could steal other multicast packets.
+ */
+static bool flow_is_multicast_only(struct ib_flow_attr *ib_attr)
+{
+	struct ib_flow_spec_eth *eth_spec;
+
+	if (ib_attr->type != IB_FLOW_ATTR_NORMAL ||
+	    ib_attr->size < sizeof(struct ib_flow_attr) +
+	    sizeof(struct ib_flow_spec_eth) ||
+	    ib_attr->num_of_specs < 1)
+		return false;
+
+	eth_spec = (struct ib_flow_spec_eth *)(ib_attr + 1);
+	if (eth_spec->type != IB_FLOW_SPEC_ETH ||
+	    eth_spec->size != sizeof(*eth_spec))
+		return false;
+
+	return is_multicast_ether_addr(eth_spec->mask.dst_mac) &&
+	       is_multicast_ether_addr(eth_spec->val.dst_mac);
+}
+
+static bool is_valid_attr(struct ib_flow_attr *flow_attr)
+{
+	union ib_flow_spec *ib_spec = (union ib_flow_spec *)(flow_attr + 1);
+	bool has_ipv4_spec = false;
+	bool eth_type_ipv4 = true;
+	unsigned int spec_index;
+
+	/* Validate that ethertype is correct */
+	for (spec_index = 0; spec_index < flow_attr->num_of_specs; spec_index++) {
+		if (ib_spec->type == IB_FLOW_SPEC_ETH &&
+		    ib_spec->eth.mask.ether_type) {
+			if (!((ib_spec->eth.mask.ether_type == htons(0xffff)) &&
+			      ib_spec->eth.val.ether_type == htons(ETH_P_IP)))
+				eth_type_ipv4 = false;
+		} else if (ib_spec->type == IB_FLOW_SPEC_IPV4) {
+			has_ipv4_spec = true;
+		}
+		ib_spec = (void *)ib_spec + ib_spec->size;
+	}
+	return !has_ipv4_spec || eth_type_ipv4;
+}
+
+static void put_flow_table(struct mlx5_ib_dev *dev,
+			   struct mlx5_ib_flow_prio *prio, bool ft_added)
+{
+	prio->refcount -= !!ft_added;
+	if (!prio->refcount) {
+		mlx5_destroy_flow_table(prio->flow_table);
+		prio->flow_table = NULL;
+	}
+}
+
+static int mlx5_ib_destroy_flow(struct ib_flow *flow_id)
+{
+	struct mlx5_ib_dev *dev = to_mdev(flow_id->qp->device);
+	struct mlx5_ib_flow_handler *handler = container_of(flow_id,
+							  struct mlx5_ib_flow_handler,
+							  ibflow);
+	struct mlx5_ib_flow_handler *iter, *tmp;
+
+	mutex_lock(&dev->flow_db.lock);
+
+	list_for_each_entry_safe(iter, tmp, &handler->list, list) {
+		mlx5_del_flow_rule(iter->rule);
+		list_del(&iter->list);
+		kfree(iter);
+	}
+
+	mlx5_del_flow_rule(handler->rule);
+	put_flow_table(dev, &dev->flow_db.prios[handler->prio], true);
+	mutex_unlock(&dev->flow_db.lock);
+
+	kfree(handler);
+
+	return 0;
+}
+
+#define MLX5_FS_MAX_TYPES	 10
+#define MLX5_FS_MAX_ENTRIES	 32000UL
+static struct mlx5_ib_flow_prio *get_flow_table(struct mlx5_ib_dev *dev,
+						struct ib_flow_attr *flow_attr)
+{
+	struct mlx5_flow_namespace *ns = NULL;
+	struct mlx5_ib_flow_prio *prio;
+	struct mlx5_flow_table *ft;
+	int num_entries;
+	int num_groups;
+	int priority;
+	int err = 0;
+
+	if (flow_attr->type == IB_FLOW_ATTR_NORMAL) {
+		if (flow_is_multicast_only(flow_attr))
+			priority = MLX5_IB_FLOW_MCAST_PRIO;
+		else
+			priority = flow_attr->priority;
+		ns = mlx5_get_flow_namespace(dev->mdev,
+					     MLX5_FLOW_NAMESPACE_BYPASS);
+		num_entries = MLX5_FS_MAX_ENTRIES;
+		num_groups = MLX5_FS_MAX_TYPES;
+		prio = &dev->flow_db.prios[priority];
+	} else if (flow_attr->type == IB_FLOW_ATTR_ALL_DEFAULT ||
+		   flow_attr->type == IB_FLOW_ATTR_MC_DEFAULT) {
+		ns = mlx5_get_flow_namespace(dev->mdev,
+					     MLX5_FLOW_NAMESPACE_LEFTOVERS);
+		build_leftovers_ft_param(&priority,
+					 &num_entries,
+					 &num_groups);
+		prio = &dev->flow_db.prios[MLX5_IB_FLOW_LEFTOVERS_PRIO];
+	}
+
+	if (!ns)
+		return ERR_PTR(-ENOTSUPP);
+
+	ft = prio->flow_table;
+	if (!ft) {
+		ft = mlx5_create_auto_grouped_flow_table(ns, priority,
+							 num_entries,
+							 num_groups);
+
+		if (!IS_ERR(ft)) {
+			prio->refcount = 0;
+			prio->flow_table = ft;
+		} else {
+			err = PTR_ERR(ft);
+		}
+	}
+
+	return err ? ERR_PTR(err) : prio;
+}
+
+static struct mlx5_ib_flow_handler *create_flow_rule(struct mlx5_ib_dev *dev,
+						     struct mlx5_ib_flow_prio *ft_prio,
+						     struct ib_flow_attr *flow_attr,
+						     struct mlx5_flow_destination *dst)
+{
+	struct mlx5_flow_table	*ft = ft_prio->flow_table;
+	struct mlx5_ib_flow_handler *handler;
+	void *ib_flow = flow_attr + 1;
+	u8 match_criteria_enable = 0;
+	unsigned int spec_index;
+	u32 *match_c;
+	u32 *match_v;
+	int err = 0;
+
+	if (!is_valid_attr(flow_attr))
+		return ERR_PTR(-EINVAL);
+
+	match_c = kzalloc(MLX5_ST_SZ_BYTES(fte_match_param), GFP_KERNEL);
+	match_v = kzalloc(MLX5_ST_SZ_BYTES(fte_match_param), GFP_KERNEL);
+	handler = kzalloc(sizeof(*handler), GFP_KERNEL);
+	if (!handler || !match_c || !match_v) {
+		err = -ENOMEM;
+		goto free;
+	}
+
+	INIT_LIST_HEAD(&handler->list);
+
+	for (spec_index = 0; spec_index < flow_attr->num_of_specs; spec_index++) {
+		err = parse_flow_attr(match_c, match_v, ib_flow);
+		if (err < 0)
+			goto free;
+
+		ib_flow += ((union ib_flow_spec *)ib_flow)->size;
+	}
+
+	/* Outer header support only */
+	match_criteria_enable = (!outer_header_zero(match_c)) << 0;
+	handler->rule = mlx5_add_flow_rule(ft, match_criteria_enable,
+					   match_c, match_v,
+					   MLX5_FLOW_CONTEXT_ACTION_FWD_DEST,
+					   MLX5_FS_DEFAULT_FLOW_TAG,
+					   dst);
+
+	if (IS_ERR(handler->rule)) {
+		err = PTR_ERR(handler->rule);
+		goto free;
+	}
+
+	handler->prio = ft_prio - dev->flow_db.prios;
+
+	ft_prio->flow_table = ft;
+free:
+	if (err)
+		kfree(handler);
+	kfree(match_c);
+	kfree(match_v);
+	return err ? ERR_PTR(err) : handler;
+}
+
+enum {
+	LEFTOVERS_MC,
+	LEFTOVERS_UC,
+};
+
+static struct mlx5_ib_flow_handler *create_leftovers_rule(struct mlx5_ib_dev *dev,
+							  struct mlx5_ib_flow_prio *ft_prio,
+							  struct ib_flow_attr *flow_attr,
+							  struct mlx5_flow_destination *dst)
+{
+	struct mlx5_ib_flow_handler *handler_ucast = NULL;
+	struct mlx5_ib_flow_handler *handler = NULL;
+
+	static struct {
+		struct ib_flow_attr	flow_attr;
+		struct ib_flow_spec_eth eth_flow;
+	} leftovers_specs[] = {
+		[LEFTOVERS_MC] = {
+			.flow_attr = {
+				.num_of_specs = 1,
+				.size = sizeof(leftovers_specs[0])
+			},
+			.eth_flow = {
+				.type = IB_FLOW_SPEC_ETH,
+				.size = sizeof(struct ib_flow_spec_eth),
+				.mask = {.dst_mac = {0x1} },
+				.val =  {.dst_mac = {0x1} }
+			}
+		},
+		[LEFTOVERS_UC] = {
+			.flow_attr = {
+				.num_of_specs = 1,
+				.size = sizeof(leftovers_specs[0])
+			},
+			.eth_flow = {
+				.type = IB_FLOW_SPEC_ETH,
+				.size = sizeof(struct ib_flow_spec_eth),
+				.mask = {.dst_mac = {0x1} },
+				.val = {.dst_mac = {} }
+			}
+		}
+	};
+
+	handler = create_flow_rule(dev, ft_prio,
+				   &leftovers_specs[LEFTOVERS_MC].flow_attr,
+				   dst);
+	if (!IS_ERR(handler) &&
+	    flow_attr->type == IB_FLOW_ATTR_ALL_DEFAULT) {
+		handler_ucast = create_flow_rule(dev, ft_prio,
+						 &leftovers_specs[LEFTOVERS_UC].flow_attr,
+						 dst);
+		if (IS_ERR(handler_ucast)) {
+			kfree(handler);
+			handler = handler_ucast;
+		} else {
+			list_add(&handler_ucast->list, &handler->list);
+		}
+	}
+
+	return handler;
+}
+
+static struct ib_flow *mlx5_ib_create_flow(struct ib_qp *qp,
+					   struct ib_flow_attr *flow_attr,
+					   int domain)
+{
+	struct mlx5_ib_dev *dev = to_mdev(qp->device);
+	struct mlx5_ib_flow_handler *handler = NULL;
+	struct mlx5_flow_destination *dst = NULL;
+	struct mlx5_ib_flow_prio *ft_prio;
+	int err;
+
+	if (flow_attr->priority > MLX5_IB_FLOW_LAST_PRIO)
+		return ERR_PTR(-ENOSPC);
+
+	if (domain != IB_FLOW_DOMAIN_USER ||
+	    flow_attr->port > MLX5_CAP_GEN(dev->mdev, num_ports) ||
+	    flow_attr->flags)
+		return ERR_PTR(-EINVAL);
+
+	dst = kzalloc(sizeof(*dst), GFP_KERNEL);
+	if (!dst)
+		return ERR_PTR(-ENOMEM);
+
+	mutex_lock(&dev->flow_db.lock);
+
+	ft_prio = get_flow_table(dev, flow_attr);
+	if (IS_ERR(ft_prio)) {
+		err = PTR_ERR(ft_prio);
+		goto unlock;
+	}
+
+	dst->type = MLX5_FLOW_DESTINATION_TYPE_TIR;
+	dst->tir_num = to_mqp(qp)->raw_packet_qp.rq.tirn;
+
+	if (flow_attr->type == IB_FLOW_ATTR_NORMAL) {
+		handler = create_flow_rule(dev, ft_prio, flow_attr,
+					   dst);
+	} else if (flow_attr->type == IB_FLOW_ATTR_ALL_DEFAULT ||
+		   flow_attr->type == IB_FLOW_ATTR_MC_DEFAULT) {
+		handler = create_leftovers_rule(dev, ft_prio, flow_attr,
+						dst);
+	} else {
+		err = -EINVAL;
+		goto destroy_ft;
+	}
+
+	if (IS_ERR(handler)) {
+		err = PTR_ERR(handler);
+		handler = NULL;
+		goto destroy_ft;
+	}
+
+	ft_prio->refcount++;
+	mutex_unlock(&dev->flow_db.lock);
+	kfree(dst);
+
+	return &handler->ibflow;
+
+destroy_ft:
+	put_flow_table(dev, ft_prio, false);
+unlock:
+	mutex_unlock(&dev->flow_db.lock);
+	kfree(dst);
+	kfree(handler);
+	return ERR_PTR(err);
+}
+
 static int mlx5_ib_mcg_attach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
 {
 	struct mlx5_ib_dev *dev = to_mdev(ibqp->device);
@@ -1439,10 +1893,19 @@ static void *mlx5_ib_add(struct mlx5_core_dev *mdev)
 			(1ull << IB_USER_VERBS_CMD_CLOSE_XRCD);
 	}
 
+	if (mlx5_ib_port_link_layer(&dev->ib_dev) ==
+	    IB_LINK_LAYER_ETHERNET) {
+		dev->ib_dev.create_flow	= mlx5_ib_create_flow;
+		dev->ib_dev.destroy_flow = mlx5_ib_destroy_flow;
+		dev->ib_dev.uverbs_ex_cmd_mask |=
+			(1ull << IB_USER_VERBS_EX_CMD_CREATE_FLOW) |
+			(1ull << IB_USER_VERBS_EX_CMD_DESTROY_FLOW);
+	}
 	err = init_node_data(dev);
 	if (err)
 		goto err_dealloc;
 
+	mutex_init(&dev->flow_db.lock);
 	mutex_init(&dev->cap_mask_mutex);
 
 	err = create_dev_resources(&dev->devr);
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index 633347260b79..1474cccd1e0f 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -105,6 +105,36 @@ struct mlx5_ib_pd {
 	u32			pdn;
 };
 
+#define MLX5_IB_FLOW_MCAST_PRIO		(MLX5_BY_PASS_NUM_PRIOS - 1)
+#define MLX5_IB_FLOW_LAST_PRIO		(MLX5_IB_FLOW_MCAST_PRIO - 1)
+#if (MLX5_IB_FLOW_LAST_PRIO <= 0)
+#error "Invalid number of bypass priorities"
+#endif
+#define MLX5_IB_FLOW_LEFTOVERS_PRIO	(MLX5_IB_FLOW_MCAST_PRIO + 1)
+
+#define MLX5_IB_NUM_FLOW_FT		(MLX5_IB_FLOW_LEFTOVERS_PRIO + 1)
+struct mlx5_ib_flow_prio {
+	struct mlx5_flow_table		*flow_table;
+	unsigned int			refcount;
+};
+
+struct mlx5_ib_flow_handler {
+	struct list_head		list;
+	struct ib_flow			ibflow;
+	unsigned int			prio;
+	struct mlx5_flow_rule	*rule;
+};
+
+struct mlx5_ib_flow_db {
+	struct mlx5_ib_flow_prio	prios[MLX5_IB_NUM_FLOW_FT];
+	/* Protect flow steering bypass flow tables
+	 * when add/del flow rules.
+	 * only single add/removal of flow steering rule could be done
+	 * simultaneously.
+	 */
+	struct mutex			lock;
+};
+
 /* Use macros here so that don't have to duplicate
  * enum ib_send_flags and enum ib_qp_type for low-level driver
  */
@@ -171,9 +201,21 @@ struct mlx5_ib_pfault {
 	struct mlx5_pagefault	mpfault;
 };
 
+struct mlx5_ib_rq {
+	u32			tirn;
+};
+
+struct mlx5_ib_raw_packet_qp {
+	struct mlx5_ib_rq rq;
+};
+
 struct mlx5_ib_qp {
 	struct ib_qp		ibqp;
-	struct mlx5_core_qp	mqp;
+	union {
+		struct mlx5_core_qp		mqp;
+		struct mlx5_ib_raw_packet_qp	raw_packet_qp;
+	};
+
 	struct mlx5_buf		buf;
 
 	struct mlx5_db		db;
@@ -431,6 +473,7 @@ struct mlx5_ib_dev {
 	 */
 	struct srcu_struct      mr_srcu;
 #endif
+	struct mlx5_ib_flow_db	flow_db;
 };
 
 static inline struct mlx5_ib_cq *to_mibcq(struct mlx5_core_cq *mcq)
diff --git a/drivers/isdn/Makefile b/drivers/isdn/Makefile
index f1f777570e8e..91c81965e7ca 100644
--- a/drivers/isdn/Makefile
+++ b/drivers/isdn/Makefile
@@ -10,7 +10,6 @@ obj-$(CONFIG_ISDN_DIVERSION)		+= divert/
 obj-$(CONFIG_ISDN_DRV_HISAX)		+= hisax/
 obj-$(CONFIG_ISDN_DRV_ICN)		+= icn/
 obj-$(CONFIG_ISDN_DRV_PCBIT)		+= pcbit/
-obj-$(CONFIG_ISDN_DRV_SC)		+= sc/
 obj-$(CONFIG_ISDN_DRV_LOOP)		+= isdnloop/
 obj-$(CONFIG_ISDN_DRV_ACT2000)		+= act2000/
 obj-$(CONFIG_HYSDN)			+= hysdn/
diff --git a/drivers/isdn/act2000/module.c b/drivers/isdn/act2000/module.c
index c3a1b061838d..68073d0da0e3 100644
--- a/drivers/isdn/act2000/module.c
+++ b/drivers/isdn/act2000/module.c
@@ -37,7 +37,7 @@ MODULE_DESCRIPTION("ISDN4Linux: Driver for IBM Active 2000 ISDN card");
 MODULE_AUTHOR("Fritz Elfert");
 MODULE_LICENSE("GPL");
 MODULE_PARM_DESC(act_bus, "BusType of first card, 1=ISA, 2=MCA, 3=PCMCIA, currently only ISA");
-MODULE_PARM_DESC(membase, "Base port address of first card");
+MODULE_PARM_DESC(act_port, "Base port address of first card");
 MODULE_PARM_DESC(act_irq, "IRQ of first card");
 MODULE_PARM_DESC(act_id, "ID-String of first card");
 module_param(act_bus, int, 0);
diff --git a/drivers/isdn/i4l/Kconfig b/drivers/isdn/i4l/Kconfig
index 9c6650ea848e..f5b714cd7618 100644
--- a/drivers/isdn/i4l/Kconfig
+++ b/drivers/isdn/i4l/Kconfig
@@ -130,8 +130,6 @@ source "drivers/isdn/icn/Kconfig"
 
 source "drivers/isdn/pcbit/Kconfig"
 
-source "drivers/isdn/sc/Kconfig"
-
 source "drivers/isdn/act2000/Kconfig"
 
 endmenu
diff --git a/drivers/isdn/sc/Kconfig b/drivers/isdn/sc/Kconfig
deleted file mode 100644
index 7469863a7925..000000000000
--- a/drivers/isdn/sc/Kconfig
+++ /dev/null
@@ -1,8 +0,0 @@
-config ISDN_DRV_SC
-	tristate "Spellcaster support"
-	depends on ISA
-	help
-	  This enables support for the Spellcaster BRI ISDN boards.  This
-	  driver currently builds only in a modularized version.
-	  To build it, choose M here: the module will be called sc.
-	  See <file:Documentation/isdn/README.sc> for more information.
diff --git a/drivers/isdn/sc/Makefile b/drivers/isdn/sc/Makefile
deleted file mode 100644
index 0f2b7d602ac0..000000000000
--- a/drivers/isdn/sc/Makefile
+++ /dev/null
@@ -1,10 +0,0 @@
-# Makefile for the sc ISDN device driver
-
-# Each configuration option enables a list of files.
-
-obj-$(CONFIG_ISDN_DRV_SC)	+= sc.o
-
-# Multipart objects.
-
-sc-y				:= shmem.o init.o packet.o command.o event.o \
-		   		   ioctl.o interrupt.o message.o timer.o	
diff --git a/drivers/isdn/sc/card.h b/drivers/isdn/sc/card.h
deleted file mode 100644
index 3da69ee43da7..000000000000
--- a/drivers/isdn/sc/card.h
+++ /dev/null
@@ -1,131 +0,0 @@
-/* $Id: card.h,v 1.1.10.1 2001/09/23 22:24:59 kai Exp $
- *
- * Driver parameters for SpellCaster ISA ISDN adapters
- *
- * Copyright (C) 1996  SpellCaster Telecommunications Inc.
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- * For more information, please contact gpl-info@spellcast.com or write:
- *
- *     SpellCaster Telecommunications Inc.
- *     5621 Finch Avenue East, Unit #3
- *     Scarborough, Ontario  Canada
- *     M1B 2T9
- *     +1 (416) 297-8565
- *     +1 (416) 297-6433 Facsimile
- */
-
-#ifndef CARD_H
-#define CARD_H
-
-/*
- * We need these if they're not already included
- */
-#include <linux/timer.h>
-#include <linux/time.h>
-#include <linux/isdnif.h>
-#include <linux/irqreturn.h>
-#include "message.h"
-#include "scioc.h"
-
-/*
- * Amount of time to wait for a reset to complete
- */
-#define CHECKRESET_TIME		msecs_to_jiffies(4000)
-
-/*
- * Amount of time between line status checks
- */
-#define CHECKSTAT_TIME		msecs_to_jiffies(8000)
-
-/*
- * The maximum amount of time to wait for a message response
- * to arrive. Use exclusively by send_and_receive
- */
-#define SAR_TIMEOUT		msecs_to_jiffies(10000)
-
-/*
- * Macro to determine is a card id is valid
- */
-#define IS_VALID_CARD(x)	((x >= 0) && (x <= cinst))
-
-/*
- * Per channel status and configuration
- */
-typedef struct {
-	int l2_proto;
-	int l3_proto;
-	char dn[50];
-	unsigned long first_sendbuf;	/* Offset of first send buffer */
-	unsigned int num_sendbufs;	/* Number of send buffers */
-	unsigned int free_sendbufs;	/* Number of free sendbufs */
-	unsigned int next_sendbuf;	/* Next sequential buffer */
-	char eazlist[50];		/* Set with SETEAZ */
-	char sillist[50];		/* Set with SETSIL */
-	int eazclear;			/* Don't accept calls if TRUE */
-} bchan;
-
-/*
- * Everything you want to know about the adapter ...
- */
-typedef struct {
-	int model;
-	int driverId;			/* LL Id */
-	char devicename[20];		/* The device name */
-	isdn_if *card;			/* ISDN4Linux structure */
-	bchan *channel;			/* status of the B channels */
-	char nChannels;			/* Number of channels */
-	unsigned int interrupt;		/* Interrupt number */
-	int iobase;			/* I/O Base address */
-	int ioport[MAX_IO_REGS];	/* Index to I/O ports */
-	int shmem_pgport;		/* port for the exp mem page reg. */
-	int shmem_magic;		/* adapter magic number */
-	unsigned int rambase;		/* Shared RAM base address */
-	unsigned int ramsize;		/* Size of shared memory */
-	RspMessage async_msg;		/* Async response message */
-	int want_async_messages;	/* Snoop the Q ? */
-	unsigned char seq_no;		/* Next send seq. number */
-	struct timer_list reset_timer;	/* Check reset timer */
-	struct timer_list stat_timer;	/* Check startproc timer */
-	unsigned char nphystat;		/* Latest PhyStat info */
-	unsigned char phystat;		/* Last PhyStat info */
-	HWConfig_pl hwconfig;		/* Hardware config info */
-	char load_ver[11];		/* CommManage Version string */
-	char proc_ver[11];		/* CommEngine Version */
-	int StartOnReset;		/* Indicates startproc after reset */
-	int EngineUp;			/* Indicates CommEngine Up */
-	int trace_mode;			/* Indicate if tracing is on */
-	spinlock_t lock;		/* local lock */
-} board;
-
-
-extern board *sc_adapter[];
-extern int cinst;
-
-void memcpy_toshmem(int card, void *dest, const void *src, size_t n);
-void memcpy_fromshmem(int card, void *dest, const void *src, size_t n);
-int get_card_from_id(int driver);
-int indicate_status(int card, int event, ulong Channel, char *Data);
-irqreturn_t interrupt_handler(int interrupt, void *cardptr);
-int sndpkt(int devId, int channel, int ack, struct sk_buff *data);
-void rcvpkt(int card, RspMessage *rcvmsg);
-int command(isdn_ctrl *cmd);
-int reset(int card);
-int startproc(int card);
-int send_and_receive(int card, unsigned int procid, unsigned char type,
-		     unsigned char class, unsigned char code,
-		     unsigned char link, unsigned char data_len,
-		     unsigned char *data,  RspMessage *mesgdata, int timeout);
-void flushreadfifo(int card);
-int sendmessage(int card, unsigned int procid, unsigned int type,
-		unsigned int class, unsigned int code, unsigned int link,
-		unsigned int data_len, unsigned int *data);
-int receivemessage(int card, RspMessage *rspmsg);
-int sc_ioctl(int card, scs_ioctl *data);
-int setup_buffers(int card, int c);
-void sc_check_reset(unsigned long data);
-void check_phystat(unsigned long data);
-
-#endif /* CARD_H */
diff --git a/drivers/isdn/sc/command.c b/drivers/isdn/sc/command.c
deleted file mode 100644
index 4a4e66152ce7..000000000000
--- a/drivers/isdn/sc/command.c
+++ /dev/null
@@ -1,363 +0,0 @@
-/* $Id: command.c,v 1.4.10.1 2001/09/23 22:24:59 kai Exp $
- *
- * Copyright (C) 1996  SpellCaster Telecommunications Inc.
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- * For more information, please contact gpl-info@spellcast.com or write:
- *
- *     SpellCaster Telecommunications Inc.
- *     5621 Finch Avenue East, Unit #3
- *     Scarborough, Ontario  Canada
- *     M1B 2T9
- *     +1 (416) 297-8565
- *     +1 (416) 297-6433 Facsimile
- */
-
-#include <linux/module.h>
-#include "includes.h"		/* This must be first */
-#include "hardware.h"
-#include "message.h"
-#include "card.h"
-#include "scioc.h"
-
-static int dial(int card, unsigned long channel, setup_parm setup);
-static int hangup(int card, unsigned long channel);
-static int answer(int card, unsigned long channel);
-static int clreaz(int card, unsigned long channel);
-static int seteaz(int card, unsigned long channel, char *);
-static int setl2(int card, unsigned long arg);
-static int setl3(int card, unsigned long arg);
-static int acceptb(int card, unsigned long channel);
-
-#ifdef DEBUG
-/*
- * Translate command codes to strings
- */
-static char *commands[] = { "ISDN_CMD_IOCTL",
-			    "ISDN_CMD_DIAL",
-			    "ISDN_CMD_ACCEPTB",
-			    "ISDN_CMD_ACCEPTB",
-			    "ISDN_CMD_HANGUP",
-			    "ISDN_CMD_CLREAZ",
-			    "ISDN_CMD_SETEAZ",
-			    NULL,
-			    NULL,
-			    NULL,
-			    "ISDN_CMD_SETL2",
-			    NULL,
-			    "ISDN_CMD_SETL3",
-			    NULL,
-			    NULL,
-			    NULL,
-			    NULL,
-			    NULL, };
-
-/*
- * Translates ISDN4Linux protocol codes to strings for debug messages
- */
-static char *l3protos[] = { "ISDN_PROTO_L3_TRANS" };
-static char *l2protos[] = { "ISDN_PROTO_L2_X75I",
-			    "ISDN_PROTO_L2_X75UI",
-			    "ISDN_PROTO_L2_X75BUI",
-			    "ISDN_PROTO_L2_HDLC",
-			    "ISDN_PROTO_L2_TRANS" };
-#endif
-
-int get_card_from_id(int driver)
-{
-	int i;
-
-	for (i = 0; i < cinst; i++) {
-		if (sc_adapter[i]->driverId == driver)
-			return i;
-	}
-	return -ENODEV;
-}
-
-/*
- * command
- */
-
-int command(isdn_ctrl *cmd)
-{
-	int card;
-
-	card = get_card_from_id(cmd->driver);
-	if (!IS_VALID_CARD(card)) {
-		pr_debug("Invalid param: %d is not a valid card id\n", card);
-		return -ENODEV;
-	}
-
-	/*
-	 * Dispatch the command
-	 */
-	switch (cmd->command) {
-	case ISDN_CMD_IOCTL:
-	{
-		unsigned long	cmdptr;
-		scs_ioctl	ioc;
-
-		memcpy(&cmdptr, cmd->parm.num, sizeof(unsigned long));
-		if (copy_from_user(&ioc, (scs_ioctl __user *)cmdptr,
-				   sizeof(scs_ioctl))) {
-			pr_debug("%s: Failed to verify user space 0x%lx\n",
-				 sc_adapter[card]->devicename, cmdptr);
-			return -EFAULT;
-		}
-		return sc_ioctl(card, &ioc);
-	}
-	case ISDN_CMD_DIAL:
-		return dial(card, cmd->arg, cmd->parm.setup);
-	case ISDN_CMD_HANGUP:
-		return hangup(card, cmd->arg);
-	case ISDN_CMD_ACCEPTD:
-		return answer(card, cmd->arg);
-	case ISDN_CMD_ACCEPTB:
-		return acceptb(card, cmd->arg);
-	case ISDN_CMD_CLREAZ:
-		return clreaz(card, cmd->arg);
-	case ISDN_CMD_SETEAZ:
-		return seteaz(card, cmd->arg, cmd->parm.num);
-	case ISDN_CMD_SETL2:
-		return setl2(card, cmd->arg);
-	case ISDN_CMD_SETL3:
-		return setl3(card, cmd->arg);
-	default:
-		return -EINVAL;
-	}
-	return 0;
-}
-
-/*
- * start the onboard firmware
- */
-int startproc(int card)
-{
-	int status;
-
-	if (!IS_VALID_CARD(card)) {
-		pr_debug("Invalid param: %d is not a valid card id\n", card);
-		return -ENODEV;
-	}
-
-	/*
-	 * send start msg
-	 */
-	status = sendmessage(card, CMPID, cmReqType2,
-			     cmReqClass0,
-			     cmReqStartProc,
-			     0, 0, NULL);
-	pr_debug("%s: Sent startProc\n", sc_adapter[card]->devicename);
-
-	return status;
-}
-
-
-/*
- * Dials the number passed in
- */
-static int dial(int card, unsigned long channel, setup_parm setup)
-{
-	int status;
-	char Phone[48];
-
-	if (!IS_VALID_CARD(card)) {
-		pr_debug("Invalid param: %d is not a valid card id\n", card);
-		return -ENODEV;
-	}
-
-	/*extract ISDN number to dial from eaz/msn string*/
-	strcpy(Phone, setup.phone);
-
-	/*send the connection message*/
-	status = sendmessage(card, CEPID, ceReqTypePhy,
-			     ceReqClass1,
-			     ceReqPhyConnect,
-			     (unsigned char)channel + 1,
-			     strlen(Phone),
-			     (unsigned int *)Phone);
-
-	pr_debug("%s: Dialing %s on channel %lu\n",
-		 sc_adapter[card]->devicename, Phone, channel + 1);
-
-	return status;
-}
-
-/*
- * Answer an incoming call
- */
-static int answer(int card, unsigned long channel)
-{
-	if (!IS_VALID_CARD(card)) {
-		pr_debug("Invalid param: %d is not a valid card id\n", card);
-		return -ENODEV;
-	}
-
-	if (setup_buffers(card, channel + 1)) {
-		hangup(card, channel + 1);
-		return -ENOBUFS;
-	}
-
-	indicate_status(card, ISDN_STAT_BCONN, channel, NULL);
-	pr_debug("%s: Answered incoming call on channel %lu\n",
-		 sc_adapter[card]->devicename, channel + 1);
-	return 0;
-}
-
-/*
- * Hangup up the call on specified channel
- */
-static int hangup(int card, unsigned long channel)
-{
-	int status;
-
-	if (!IS_VALID_CARD(card)) {
-		pr_debug("Invalid param: %d is not a valid card id\n", card);
-		return -ENODEV;
-	}
-
-	status = sendmessage(card, CEPID, ceReqTypePhy,
-			     ceReqClass1,
-			     ceReqPhyDisconnect,
-			     (unsigned char)channel + 1,
-			     0,
-			     NULL);
-	pr_debug("%s: Sent HANGUP message to channel %lu\n",
-		 sc_adapter[card]->devicename, channel + 1);
-	return status;
-}
-
-/*
- * Set the layer 2 protocol (X.25, HDLC, Raw)
- */
-static int setl2(int card, unsigned long arg)
-{
-	int status = 0;
-	int protocol, channel;
-
-	if (!IS_VALID_CARD(card)) {
-		pr_debug("Invalid param: %d is not a valid card id\n", card);
-		return -ENODEV;
-	}
-	protocol = arg >> 8;
-	channel = arg & 0xff;
-	sc_adapter[card]->channel[channel].l2_proto = protocol;
-
-	/*
-	 * check that the adapter is also set to the correct protocol
-	 */
-	pr_debug("%s: Sending GetFrameFormat for channel %d\n",
-		 sc_adapter[card]->devicename, channel + 1);
-	status = sendmessage(card, CEPID, ceReqTypeCall,
-			     ceReqClass0,
-			     ceReqCallGetFrameFormat,
-			     (unsigned char)channel + 1,
-			     1,
-			     (unsigned int *)protocol);
-	if (status)
-		return status;
-	return 0;
-}
-
-/*
- * Set the layer 3 protocol
- */
-static int setl3(int card, unsigned long channel)
-{
-	int protocol = channel >> 8;
-
-	if (!IS_VALID_CARD(card)) {
-		pr_debug("Invalid param: %d is not a valid card id\n", card);
-		return -ENODEV;
-	}
-
-	sc_adapter[card]->channel[channel].l3_proto = protocol;
-	return 0;
-}
-
-static int acceptb(int card, unsigned long channel)
-{
-	if (!IS_VALID_CARD(card)) {
-		pr_debug("Invalid param: %d is not a valid card id\n", card);
-		return -ENODEV;
-	}
-
-	if (setup_buffers(card, channel + 1))
-	{
-		hangup(card, channel + 1);
-		return -ENOBUFS;
-	}
-
-	pr_debug("%s: B-Channel connection accepted on channel %lu\n",
-		 sc_adapter[card]->devicename, channel + 1);
-	indicate_status(card, ISDN_STAT_BCONN, channel, NULL);
-	return 0;
-}
-
-static int clreaz(int card, unsigned long arg)
-{
-	if (!IS_VALID_CARD(card)) {
-		pr_debug("Invalid param: %d is not a valid card id\n", card);
-		return -ENODEV;
-	}
-
-	strcpy(sc_adapter[card]->channel[arg].eazlist, "");
-	sc_adapter[card]->channel[arg].eazclear = 1;
-	pr_debug("%s: EAZ List cleared for channel %lu\n",
-		 sc_adapter[card]->devicename, arg + 1);
-	return 0;
-}
-
-static int seteaz(int card, unsigned long arg, char *num)
-{
-	if (!IS_VALID_CARD(card)) {
-		pr_debug("Invalid param: %d is not a valid card id\n", card);
-		return -ENODEV;
-	}
-
-	strcpy(sc_adapter[card]->channel[arg].eazlist, num);
-	sc_adapter[card]->channel[arg].eazclear = 0;
-	pr_debug("%s: EAZ list for channel %lu set to: %s\n",
-		 sc_adapter[card]->devicename, arg + 1,
-		 sc_adapter[card]->channel[arg].eazlist);
-	return 0;
-}
-
-int reset(int card)
-{
-	unsigned long flags;
-
-	if (!IS_VALID_CARD(card)) {
-		pr_debug("Invalid param: %d is not a valid card id\n", card);
-		return -ENODEV;
-	}
-
-	indicate_status(card, ISDN_STAT_STOP, 0, NULL);
-
-	if (sc_adapter[card]->EngineUp) {
-		del_timer(&sc_adapter[card]->stat_timer);
-	}
-
-	sc_adapter[card]->EngineUp = 0;
-
-	spin_lock_irqsave(&sc_adapter[card]->lock, flags);
-	init_timer(&sc_adapter[card]->reset_timer);
-	sc_adapter[card]->reset_timer.function = sc_check_reset;
-	sc_adapter[card]->reset_timer.data = card;
-	sc_adapter[card]->reset_timer.expires = jiffies + CHECKRESET_TIME;
-	add_timer(&sc_adapter[card]->reset_timer);
-	spin_unlock_irqrestore(&sc_adapter[card]->lock, flags);
-
-	outb(0x1, sc_adapter[card]->ioport[SFT_RESET]);
-
-	pr_debug("%s: Adapter Reset\n", sc_adapter[card]->devicename);
-	return 0;
-}
-
-void flushreadfifo(int card)
-{
-	while (inb(sc_adapter[card]->ioport[FIFO_STATUS]) & RF_HAS_DATA)
-		inb(sc_adapter[card]->ioport[FIFO_READ]);
-}
diff --git a/drivers/isdn/sc/event.c b/drivers/isdn/sc/event.c
deleted file mode 100644
index 833d96c2cf92..000000000000
--- a/drivers/isdn/sc/event.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/* $Id: event.c,v 1.4.8.1 2001/09/23 22:24:59 kai Exp $
- *
- * Copyright (C) 1996  SpellCaster Telecommunications Inc.
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- * For more information, please contact gpl-info@spellcast.com or write:
- *
- *     SpellCaster Telecommunications Inc.
- *     5621 Finch Avenue East, Unit #3
- *     Scarborough, Ontario  Canada
- *     M1B 2T9
- *     +1 (416) 297-8565
- *     +1 (416) 297-6433 Facsimile
- */
-
-#include "includes.h"
-#include "hardware.h"
-#include "message.h"
-#include "card.h"
-
-#ifdef DEBUG
-static char *events[] = { "ISDN_STAT_STAVAIL",
-			  "ISDN_STAT_ICALL",
-			  "ISDN_STAT_RUN",
-			  "ISDN_STAT_STOP",
-			  "ISDN_STAT_DCONN",
-			  "ISDN_STAT_BCONN",
-			  "ISDN_STAT_DHUP",
-			  "ISDN_STAT_BHUP",
-			  "ISDN_STAT_CINF",
-			  "ISDN_STAT_LOAD",
-			  "ISDN_STAT_UNLOAD",
-			  "ISDN_STAT_BSENT",
-			  "ISDN_STAT_NODCH",
-			  "ISDN_STAT_ADDCH",
-			  "ISDN_STAT_CAUSE" };
-#endif
-
-int indicate_status(int card, int event, ulong Channel, char *Data)
-{
-	isdn_ctrl cmd;
-
-#ifdef DEBUG
-	pr_debug("%s: Indicating event %s on Channel %d\n",
-		 sc_adapter[card]->devicename, events[event - 256], Channel);
-#endif
-	if (Data != NULL) {
-		pr_debug("%s: Event data: %s\n", sc_adapter[card]->devicename,
-			 Data);
-		switch (event) {
-		case ISDN_STAT_BSENT:
-			memcpy(&cmd.parm.length, Data, sizeof(cmd.parm.length));
-			break;
-		case ISDN_STAT_ICALL:
-			memcpy(&cmd.parm.setup, Data, sizeof(cmd.parm.setup));
-			break;
-		default:
-			strlcpy(cmd.parm.num, Data, sizeof(cmd.parm.num));
-		}
-	}
-
-	cmd.command = event;
-	cmd.driver = sc_adapter[card]->driverId;
-	cmd.arg = Channel;
-	return sc_adapter[card]->card->statcallb(&cmd);
-}
diff --git a/drivers/isdn/sc/hardware.h b/drivers/isdn/sc/hardware.h
deleted file mode 100644
index 81fbe78701f0..000000000000
--- a/drivers/isdn/sc/hardware.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * Hardware specific macros, defines and structures
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- */
-
-#ifndef HARDWARE_H
-#define HARDWARE_H
-
-#include <asm/param.h>			/* For HZ */
-
-/*
- * General hardware parameters common to all ISA adapters
- */
-
-#define MAX_CARDS	4		/* The maximum number of cards to
-					   control or probe for. */
-
-#define SIGNATURE	0x87654321	/* Board reset signature */
-#define SIG_OFFSET	0x1004		/* Where to find signature in shared RAM */
-#define TRACE_OFFSET	0x1008		/* Trace enable word offset in shared RAM */
-#define BUFFER_OFFSET	0x1800		/* Beginning of buffers */
-
-/* I/O Port parameters */
-#define IOBASE_MIN	0x180		/* Lowest I/O port address */
-#define IOBASE_MAX	0x3C0		/* Highest I/O port address */
-#define IOBASE_OFFSET	0x20		/* Inter-board I/O port gap used during
-					   probing */
-#define FIFORD_OFFSET	0x0
-#define FIFOWR_OFFSET	0x400
-#define FIFOSTAT_OFFSET	0x1000
-#define RESET_OFFSET	0x2800
-#define PG0_OFFSET	0x3000		/* Offset from I/O Base for Page 0 register */
-#define PG1_OFFSET	0x3400		/* Offset from I/O Base for Page 1 register */
-#define PG2_OFFSET	0x3800		/* Offset from I/O Base for Page 2 register */
-#define PG3_OFFSET	0x3C00		/* Offset from I/O Base for Page 3 register */
-
-#define FIFO_READ	0		/* FIFO Read register */
-#define FIFO_WRITE	1		/* FIFO Write rgister */
-#define LO_ADDR_PTR	2		/* Extended RAM Low Addr Pointer */
-#define HI_ADDR_PTR	3		/* Extended RAM High Addr Pointer */
-#define NOT_USED_1	4
-#define FIFO_STATUS	5		/* FIFO Status Register */
-#define NOT_USED_2	6
-#define MEM_OFFSET	7
-#define SFT_RESET	10		/* Reset Register */
-#define EXP_BASE	11		/* Shared RAM Base address */
-#define EXP_PAGE0	12		/* Shared RAM Page0 register */
-#define EXP_PAGE1	13		/* Shared RAM Page1 register */
-#define EXP_PAGE2	14		/* Shared RAM Page2 register */
-#define EXP_PAGE3	15		/* Shared RAM Page3 register */
-#define IRQ_SELECT	16		/* IRQ selection register */
-#define MAX_IO_REGS	17		/* Total number of I/O ports */
-
-/* FIFO register values */
-#define RF_HAS_DATA	0x01		/* fifo has data */
-#define RF_QUART_FULL	0x02		/* fifo quarter full */
-#define RF_HALF_FULL	0x04		/* fifo half full */
-#define RF_NOT_FULL	0x08		/* fifo not full */
-#define WF_HAS_DATA	0x10		/* fifo has data */
-#define WF_QUART_FULL	0x20		/* fifo quarter full */
-#define WF_HALF_FULL	0x40		/* fifo half full */
-#define WF_NOT_FULL	0x80		/* fifo not full */
-
-/* Shared RAM parameters */
-#define SRAM_MIN	0xC0000         /* Lowest host shared RAM address */
-#define SRAM_MAX	0xEFFFF         /* Highest host shared RAM address */
-#define SRAM_PAGESIZE	0x4000		/* Size of one RAM page (16K) */
-
-/* Shared RAM buffer parameters */
-#define BUFFER_SIZE	0x800		/* The size of a buffer in bytes */
-#define BUFFER_BASE	BUFFER_OFFSET	/* Offset from start of shared RAM
-					   where buffer start */
-#define BUFFERS_MAX	16		/* Maximum number of send/receive
-					   buffers per channel */
-#define HDLC_PROTO	0x01		/* Frame Format for Layer 2 */
-
-#define BRI_BOARD	0
-#define POTS_BOARD	1
-#define PRI_BOARD	2
-
-/*
- * Specific hardware parameters for the DataCommute/BRI
- */
-#define BRI_CHANNELS	2		/* Number of B channels */
-#define BRI_BASEPG_VAL	0x98
-#define BRI_MAGIC	0x60000		/* Magic Number */
-#define BRI_MEMSIZE	0x10000		/* Amount of RAM (64K) */
-#define BRI_PARTNO	"72-029"
-#define BRI_FEATURES	ISDN_FEATURE_L2_HDLC | ISDN_FEATURE_L3_TRANS;
-/*
- * Specific hardware parameters for the DataCommute/PRI
- */
-#define PRI_CHANNELS	23		/* Number of B channels */
-#define PRI_BASEPG_VAL	0x88
-#define PRI_MAGIC	0x20000		/* Magic Number */
-#define PRI_MEMSIZE	0x100000	/* Amount of RAM (1M) */
-#define PRI_PARTNO	"72-030"
-#define PRI_FEATURES	ISDN_FEATURE_L2_HDLC | ISDN_FEATURE_L3_TRANS;
-
-/*
- * Some handy macros
- */
-
-/* Determine if a channel number is valid for the adapter */
-#define IS_VALID_CHANNEL(y, x)	((x > 0) && (x <= sc_adapter[y]->channels))
-
-#endif
diff --git a/drivers/isdn/sc/includes.h b/drivers/isdn/sc/includes.h
deleted file mode 100644
index 4766e5b77378..000000000000
--- a/drivers/isdn/sc/includes.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- */
-
-#include <linux/errno.h>
-#include <asm/io.h>
-#include <linux/delay.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/mm.h>
-#include <linux/ioport.h>
-#include <linux/timer.h>
-#include <linux/wait.h>
-#include <linux/isdnif.h>
diff --git a/drivers/isdn/sc/init.c b/drivers/isdn/sc/init.c
deleted file mode 100644
index 3597ef47b28a..000000000000
--- a/drivers/isdn/sc/init.c
+++ /dev/null
@@ -1,549 +0,0 @@
-/*
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
-#include "includes.h"
-#include "hardware.h"
-#include "card.h"
-
-MODULE_DESCRIPTION("ISDN4Linux: Driver for Spellcaster card");
-MODULE_AUTHOR("Spellcaster Telecommunications Inc.");
-MODULE_LICENSE("GPL");
-
-board *sc_adapter[MAX_CARDS];
-int cinst;
-
-static char devname[] = "scX";
-static const char version[] = "2.0b1";
-
-static const char *boardname[] = { "DataCommute/BRI", "DataCommute/PRI", "TeleCommute/BRI" };
-
-/* insmod set parameters */
-static unsigned int io[] = {0, 0, 0, 0};
-static unsigned char irq[] = {0, 0, 0, 0};
-static unsigned long ram[] = {0, 0, 0, 0};
-static bool do_reset;
-
-module_param_array(io, int, NULL, 0);
-module_param_array(irq, byte, NULL, 0);
-module_param_array(ram, long, NULL, 0);
-module_param(do_reset, bool, 0);
-
-static int identify_board(unsigned long, unsigned int);
-
-static int __init sc_init(void)
-{
-	int b = -1;
-	int i, j;
-	int status = -ENODEV;
-
-	unsigned long memsize = 0;
-	unsigned long features = 0;
-	isdn_if *interface;
-	unsigned char channels;
-	unsigned char pgport;
-	unsigned long magic;
-	int model;
-	int last_base = IOBASE_MIN;
-	int probe_exhasted = 0;
-
-#ifdef MODULE
-	pr_info("SpellCaster ISA ISDN Adapter Driver rev. %s Loaded\n", version);
-#else
-	pr_info("SpellCaster ISA ISDN Adapter Driver rev. %s\n", version);
-#endif
-	pr_info("Copyright (C) 1996 SpellCaster Telecommunications Inc.\n");
-
-	while (b++ < MAX_CARDS - 1) {
-		pr_debug("Probing for adapter #%d\n", b);
-		/*
-		 * Initialize reusable variables
-		 */
-		model = -1;
-		magic = 0;
-		channels = 0;
-		pgport = 0;
-
-		/*
-		 * See if we should probe for IO base
-		 */
-		pr_debug("I/O Base for board %d is 0x%x, %s probe\n", b, io[b],
-			 io[b] == 0 ? "will" : "won't");
-		if (io[b]) {
-			/*
-			 * No, I/O Base has been provided
-			 */
-			for (i = 0; i < MAX_IO_REGS - 1; i++) {
-				if (!request_region(io[b] + i * 0x400, 1, "sc test")) {
-					pr_debug("request_region for 0x%x failed\n", io[b] + i * 0x400);
-					io[b] = 0;
-					break;
-				} else
-					release_region(io[b] + i * 0x400, 1);
-			}
-
-			/*
-			 * Confirm the I/O Address with a test
-			 */
-			if (io[b] == 0) {
-				pr_debug("I/O Address invalid.\n");
-				continue;
-			}
-
-			outb(0x18, io[b] + 0x400 * EXP_PAGE0);
-			if (inb(io[b] + 0x400 * EXP_PAGE0) != 0x18) {
-				pr_debug("I/O Base 0x%x fails test\n",
-					 io[b] + 0x400 * EXP_PAGE0);
-				continue;
-			}
-		} else {
-			/*
-			 * Yes, probe for I/O Base
-			 */
-			if (probe_exhasted) {
-				pr_debug("All probe addresses exhausted, skipping\n");
-				continue;
-			}
-			pr_debug("Probing for I/O...\n");
-			for (i = last_base; i <= IOBASE_MAX; i += IOBASE_OFFSET) {
-				int found_io = 1;
-				if (i == IOBASE_MAX) {
-					probe_exhasted = 1; /* No more addresses to probe */
-					pr_debug("End of Probes\n");
-				}
-				last_base = i + IOBASE_OFFSET;
-				pr_debug("  checking 0x%x...", i);
-				for (j = 0; j < MAX_IO_REGS - 1; j++) {
-					if (!request_region(i + j * 0x400, 1, "sc test")) {
-						pr_debug("Failed\n");
-						found_io = 0;
-						break;
-					} else
-						release_region(i + j * 0x400, 1);
-				}
-
-				if (found_io) {
-					io[b] = i;
-					outb(0x18, io[b] + 0x400 * EXP_PAGE0);
-					if (inb(io[b] + 0x400 * EXP_PAGE0) != 0x18) {
-						pr_debug("Failed by test\n");
-						continue;
-					}
-					pr_debug("Passed\n");
-					break;
-				}
-			}
-			if (probe_exhasted) {
-				continue;
-			}
-		}
-
-		/*
-		 * See if we should probe for shared RAM
-		 */
-		if (do_reset) {
-			pr_debug("Doing a SAFE probe reset\n");
-			outb(0xFF, io[b] + RESET_OFFSET);
-			msleep_interruptible(10000);
-		}
-		pr_debug("RAM Base for board %d is 0x%lx, %s probe\n", b,
-			 ram[b], ram[b] == 0 ? "will" : "won't");
-
-		if (ram[b]) {
-			/*
-			 * No, the RAM base has been provided
-			 * Just look for a signature and ID the
-			 * board model
-			 */
-			if (request_region(ram[b], SRAM_PAGESIZE, "sc test")) {
-				pr_debug("request_region for RAM base 0x%lx succeeded\n", ram[b]);
-				model = identify_board(ram[b], io[b]);
-				release_region(ram[b], SRAM_PAGESIZE);
-			}
-		} else {
-			/*
-			 * Yes, probe for free RAM and look for
-			 * a signature and id the board model
-			 */
-			for (i = SRAM_MIN; i < SRAM_MAX; i += SRAM_PAGESIZE) {
-				pr_debug("Checking RAM address 0x%x...\n", i);
-				if (request_region(i, SRAM_PAGESIZE, "sc test")) {
-					pr_debug("  request_region succeeded\n");
-					model = identify_board(i, io[b]);
-					release_region(i, SRAM_PAGESIZE);
-					if (model >= 0) {
-						pr_debug("  Identified a %s\n",
-							 boardname[model]);
-						ram[b] = i;
-						break;
-					}
-					pr_debug("  Unidentified or inaccessible\n");
-					continue;
-				}
-				pr_debug("  request failed\n");
-			}
-		}
-		/*
-		 * See if we found free RAM and the board model
-		 */
-		if (!ram[b] || model < 0) {
-			/*
-			 * Nope, there was no place in RAM for the
-			 * board, or it couldn't be identified
-			 */
-			pr_debug("Failed to find an adapter at 0x%lx\n", ram[b]);
-			continue;
-		}
-
-		/*
-		 * Set the board's magic number, memory size and page register
-		 */
-		switch (model) {
-		case PRI_BOARD:
-			channels = 23;
-			magic = 0x20000;
-			memsize = 0x100000;
-			features = PRI_FEATURES;
-			break;
-
-		case BRI_BOARD:
-		case POTS_BOARD:
-			channels = 2;
-			magic = 0x60000;
-			memsize = 0x10000;
-			features = BRI_FEATURES;
-			break;
-		}
-		switch (ram[b] >> 12 & 0x0F) {
-		case 0x0:
-			pr_debug("RAM Page register set to EXP_PAGE0\n");
-			pgport = EXP_PAGE0;
-			break;
-
-		case 0x4:
-			pr_debug("RAM Page register set to EXP_PAGE1\n");
-			pgport = EXP_PAGE1;
-			break;
-
-		case 0x8:
-			pr_debug("RAM Page register set to EXP_PAGE2\n");
-			pgport = EXP_PAGE2;
-			break;
-
-		case 0xC:
-			pr_debug("RAM Page register set to EXP_PAGE3\n");
-			pgport = EXP_PAGE3;
-			break;
-
-		default:
-			pr_debug("RAM base address doesn't fall on 16K boundary\n");
-			continue;
-		}
-
-		pr_debug("current IRQ: %d  b: %d\n", irq[b], b);
-
-		/*
-		 * Make sure we got an IRQ
-		 */
-		if (!irq[b]) {
-			/*
-			 * No interrupt could be used
-			 */
-			pr_debug("Failed to acquire an IRQ line\n");
-			continue;
-		}
-
-		/*
-		 * Horray! We found a board, Make sure we can register
-		 * it with ISDN4Linux
-		 */
-		interface = kzalloc(sizeof(isdn_if), GFP_KERNEL);
-		if (interface == NULL) {
-			/*
-			 * Oops, can't malloc isdn_if
-			 */
-			continue;
-		}
-
-		interface->owner = THIS_MODULE;
-		interface->hl_hdrlen = 0;
-		interface->channels = channels;
-		interface->maxbufsize = BUFFER_SIZE;
-		interface->features = features;
-		interface->writebuf_skb = sndpkt;
-		interface->writecmd = NULL;
-		interface->command = command;
-		strcpy(interface->id, devname);
-		interface->id[2] = '0' + cinst;
-
-		/*
-		 * Allocate the board structure
-		 */
-		sc_adapter[cinst] = kzalloc(sizeof(board), GFP_KERNEL);
-		if (sc_adapter[cinst] == NULL) {
-			/*
-			 * Oops, can't alloc memory for the board
-			 */
-			kfree(interface);
-			continue;
-		}
-		spin_lock_init(&sc_adapter[cinst]->lock);
-
-		if (!register_isdn(interface)) {
-			/*
-			 * Oops, couldn't register for some reason
-			 */
-			kfree(interface);
-			kfree(sc_adapter[cinst]);
-			continue;
-		}
-
-		sc_adapter[cinst]->card = interface;
-		sc_adapter[cinst]->driverId = interface->channels;
-		strcpy(sc_adapter[cinst]->devicename, interface->id);
-		sc_adapter[cinst]->nChannels = channels;
-		sc_adapter[cinst]->ramsize = memsize;
-		sc_adapter[cinst]->shmem_magic = magic;
-		sc_adapter[cinst]->shmem_pgport = pgport;
-		sc_adapter[cinst]->StartOnReset = 1;
-
-		/*
-		 * Allocate channels status structures
-		 */
-		sc_adapter[cinst]->channel = kzalloc(sizeof(bchan) * channels, GFP_KERNEL);
-		if (sc_adapter[cinst]->channel == NULL) {
-			/*
-			 * Oops, can't alloc memory for the channels
-			 */
-			indicate_status(cinst, ISDN_STAT_UNLOAD, 0, NULL);	/* Fix me */
-			kfree(interface);
-			kfree(sc_adapter[cinst]);
-			continue;
-		}
-
-		/*
-		 * Lock down the hardware resources
-		 */
-		sc_adapter[cinst]->interrupt = irq[b];
-		if (request_irq(sc_adapter[cinst]->interrupt, interrupt_handler,
-				0, interface->id,
-				(void *)(unsigned long) cinst)) {
-			kfree(sc_adapter[cinst]->channel);
-			indicate_status(cinst, ISDN_STAT_UNLOAD, 0, NULL);	/* Fix me */
-			kfree(interface);
-			kfree(sc_adapter[cinst]);
-			continue;
-
-		}
-		sc_adapter[cinst]->iobase = io[b];
-		for (i = 0; i < MAX_IO_REGS - 1; i++) {
-			sc_adapter[cinst]->ioport[i] = io[b] + i * 0x400;
-			request_region(sc_adapter[cinst]->ioport[i], 1,
-				       interface->id);
-			pr_debug("Requesting I/O Port %#x\n",
-				 sc_adapter[cinst]->ioport[i]);
-		}
-		sc_adapter[cinst]->ioport[IRQ_SELECT] = io[b] + 0x2;
-		request_region(sc_adapter[cinst]->ioport[IRQ_SELECT], 1,
-			       interface->id);
-		pr_debug("Requesting I/O Port %#x\n",
-			 sc_adapter[cinst]->ioport[IRQ_SELECT]);
-		sc_adapter[cinst]->rambase = ram[b];
-		request_region(sc_adapter[cinst]->rambase, SRAM_PAGESIZE,
-			       interface->id);
-
-		pr_info("  %s (%d) - %s %d channels IRQ %d, I/O Base 0x%x, RAM Base 0x%lx\n",
-			sc_adapter[cinst]->devicename,
-			sc_adapter[cinst]->driverId,
-			boardname[model], channels, irq[b], io[b], ram[b]);
-
-		/*
-		 * reset the adapter to put things in motion
-		 */
-		reset(cinst);
-
-		cinst++;
-		status = 0;
-	}
-	if (status)
-		pr_info("Failed to find any adapters, driver unloaded\n");
-	return status;
-}
-
-static void __exit sc_exit(void)
-{
-	int i, j;
-
-	for (i = 0; i < cinst; i++) {
-		pr_debug("Cleaning up after adapter %d\n", i);
-		/*
-		 * kill the timers
-		 */
-		del_timer_sync(&(sc_adapter[i]->reset_timer));
-		del_timer_sync(&(sc_adapter[i]->stat_timer));
-
-		/*
-		 * Tell I4L we're toast
-		 */
-		indicate_status(i, ISDN_STAT_STOP, 0, NULL);
-		indicate_status(i, ISDN_STAT_UNLOAD, 0, NULL);
-
-		/*
-		 * Release shared RAM
-		 */
-		release_region(sc_adapter[i]->rambase, SRAM_PAGESIZE);
-
-		/*
-		 * Release the IRQ
-		 */
-		free_irq(sc_adapter[i]->interrupt, NULL);
-
-		/*
-		 * Reset for a clean start
-		 */
-		outb(0xFF, sc_adapter[i]->ioport[SFT_RESET]);
-
-		/*
-		 * Release the I/O Port regions
-		 */
-		for (j = 0; j < MAX_IO_REGS - 1; j++) {
-			release_region(sc_adapter[i]->ioport[j], 1);
-			pr_debug("Releasing I/O Port %#x\n",
-				 sc_adapter[i]->ioport[j]);
-		}
-		release_region(sc_adapter[i]->ioport[IRQ_SELECT], 1);
-		pr_debug("Releasing I/O Port %#x\n",
-			 sc_adapter[i]->ioport[IRQ_SELECT]);
-
-		/*
-		 * Release any memory we alloced
-		 */
-		kfree(sc_adapter[i]->channel);
-		kfree(sc_adapter[i]->card);
-		kfree(sc_adapter[i]);
-	}
-	pr_info("SpellCaster ISA ISDN Adapter Driver Unloaded.\n");
-}
-
-static int identify_board(unsigned long rambase, unsigned int iobase)
-{
-	unsigned int pgport;
-	unsigned long sig;
-	DualPortMemory *dpm;
-	RspMessage rcvmsg;
-	ReqMessage sndmsg;
-	HWConfig_pl hwci;
-	int x;
-
-	pr_debug("Attempting to identify adapter @ 0x%lx io 0x%x\n",
-		 rambase, iobase);
-
-	/*
-	 * Enable the base pointer
-	 */
-	outb(rambase >> 12, iobase + 0x2c00);
-
-	switch (rambase >> 12 & 0x0F) {
-	case 0x0:
-		pgport = iobase + PG0_OFFSET;
-		pr_debug("Page Register offset is 0x%x\n", PG0_OFFSET);
-		break;
-
-	case 0x4:
-		pgport = iobase + PG1_OFFSET;
-		pr_debug("Page Register offset is 0x%x\n", PG1_OFFSET);
-		break;
-
-	case 0x8:
-		pgport = iobase + PG2_OFFSET;
-		pr_debug("Page Register offset is 0x%x\n", PG2_OFFSET);
-		break;
-
-	case 0xC:
-		pgport = iobase + PG3_OFFSET;
-		pr_debug("Page Register offset is 0x%x\n", PG3_OFFSET);
-		break;
-	default:
-		pr_debug("Invalid rambase 0x%lx\n", rambase);
-		return -1;
-	}
-
-	/*
-	 * Try to identify a PRI card
-	 */
-	outb(PRI_BASEPG_VAL, pgport);
-	msleep_interruptible(1000);
-	sig = readl(rambase + SIG_OFFSET);
-	pr_debug("Looking for a signature, got 0x%lx\n", sig);
-	if (sig == SIGNATURE)
-		return PRI_BOARD;
-
-	/*
-	 * Try to identify a PRI card
-	 */
-	outb(BRI_BASEPG_VAL, pgport);
-	msleep_interruptible(1000);
-	sig = readl(rambase + SIG_OFFSET);
-	pr_debug("Looking for a signature, got 0x%lx\n", sig);
-	if (sig == SIGNATURE)
-		return BRI_BOARD;
-
-	return -1;
-
-	/*
-	 * Try to spot a card
-	 */
-	sig = readl(rambase + SIG_OFFSET);
-	pr_debug("Looking for a signature, got 0x%lx\n", sig);
-	if (sig != SIGNATURE)
-		return -1;
-
-	dpm = (DualPortMemory *) rambase;
-
-	memset(&sndmsg, 0, MSG_LEN);
-	sndmsg.msg_byte_cnt = 3;
-	sndmsg.type = cmReqType1;
-	sndmsg.class = cmReqClass0;
-	sndmsg.code = cmReqHWConfig;
-	memcpy_toio(&(dpm->req_queue[dpm->req_head++]), &sndmsg, MSG_LEN);
-	outb(0, iobase + 0x400);
-	pr_debug("Sent HWConfig message\n");
-	/*
-	 * Wait for the response
-	 */
-	x = 0;
-	while ((inb(iobase + FIFOSTAT_OFFSET) & RF_HAS_DATA) && x < 100) {
-		schedule_timeout_interruptible(1);
-		x++;
-	}
-	if (x == 100) {
-		pr_debug("Timeout waiting for response\n");
-		return -1;
-	}
-
-	memcpy_fromio(&rcvmsg, &(dpm->rsp_queue[dpm->rsp_tail]), MSG_LEN);
-	pr_debug("Got HWConfig response, status = 0x%x\n", rcvmsg.rsp_status);
-	memcpy(&hwci, &(rcvmsg.msg_data.HWCresponse), sizeof(HWConfig_pl));
-	pr_debug("Hardware Config: Interface: %s, RAM Size: %ld, Serial: %s\n"
-		 "                 Part: %s, Rev: %s\n",
-		 hwci.st_u_sense ? "S/T" : "U", hwci.ram_size,
-		 hwci.serial_no, hwci.part_no, hwci.rev_no);
-
-	if (!strncmp(PRI_PARTNO, hwci.part_no, 6))
-		return PRI_BOARD;
-	if (!strncmp(BRI_PARTNO, hwci.part_no, 6))
-		return BRI_BOARD;
-
-	return -1;
-}
-
-module_init(sc_init);
-module_exit(sc_exit);
diff --git a/drivers/isdn/sc/interrupt.c b/drivers/isdn/sc/interrupt.c
deleted file mode 100644
index e80cc76bc314..000000000000
--- a/drivers/isdn/sc/interrupt.c
+++ /dev/null
@@ -1,247 +0,0 @@
-/* $Id: interrupt.c,v 1.4.8.3 2001/09/23 22:24:59 kai Exp $
- *
- * Copyright (C) 1996  SpellCaster Telecommunications Inc.
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- * For more information, please contact gpl-info@spellcast.com or write:
- *
- *     SpellCaster Telecommunications Inc.
- *     5621 Finch Avenue East, Unit #3
- *     Scarborough, Ontario  Canada
- *     M1B 2T9
- *     +1 (416) 297-8565
- *     +1 (416) 297-6433 Facsimile
- */
-
-#include "includes.h"
-#include "hardware.h"
-#include "message.h"
-#include "card.h"
-#include <linux/interrupt.h>
-
-/*
- *
- */
-irqreturn_t interrupt_handler(int dummy, void *card_inst)
-{
-
-	RspMessage rcvmsg;
-	int channel;
-	int card = (int)(unsigned long) card_inst;
-
-	if (!IS_VALID_CARD(card)) {
-		pr_debug("Invalid param: %d is not a valid card id\n", card);
-		return IRQ_NONE;
-	}
-
-	pr_debug("%s: Entered Interrupt handler\n",
-		 sc_adapter[card]->devicename);
-
-	/*
-	 * Pull all of the waiting messages off the response queue
-	 */
-	while (!receivemessage(card, &rcvmsg)) {
-		/*
-		 * Push the message to the adapter structure for
-		 * send_and_receive to snoop
-		 */
-		if (sc_adapter[card]->want_async_messages)
-			memcpy(&(sc_adapter[card]->async_msg),
-			       &rcvmsg, sizeof(RspMessage));
-
-		channel = (unsigned int) rcvmsg.phy_link_no;
-
-		/*
-		 * Trap Invalid request messages
-		 */
-		if (IS_CM_MESSAGE(rcvmsg, 0, 0, Invalid)) {
-			pr_debug("%s: Invalid request Message, rsp_status = %d\n",
-				 sc_adapter[card]->devicename,
-				 rcvmsg.rsp_status);
-			break;
-		}
-
-		/*
-		 * Check for a linkRead message
-		 */
-		if (IS_CE_MESSAGE(rcvmsg, Lnk, 1, Read))
-		{
-			pr_debug("%s: Received packet 0x%x bytes long at 0x%lx\n",
-				 sc_adapter[card]->devicename,
-				 rcvmsg.msg_data.response.msg_len,
-				 rcvmsg.msg_data.response.buff_offset);
-			rcvpkt(card, &rcvmsg);
-			continue;
-
-		}
-
-		/*
-		 * Handle a write acknoledgement
-		 */
-		if (IS_CE_MESSAGE(rcvmsg, Lnk, 1, Write)) {
-			pr_debug("%s: Packet Send ACK on channel %d\n",
-				 sc_adapter[card]->devicename,
-				 rcvmsg.phy_link_no);
-			sc_adapter[card]->channel[rcvmsg.phy_link_no - 1].free_sendbufs++;
-			continue;
-		}
-
-		/*
-		 * Handle a connection message
-		 */
-		if (IS_CE_MESSAGE(rcvmsg, Phy, 1, Connect))
-		{
-			unsigned int callid;
-			setup_parm setup;
-			pr_debug("%s: Connect message: line %d: status %d: cause 0x%x\n",
-				 sc_adapter[card]->devicename,
-				 rcvmsg.phy_link_no,
-				 rcvmsg.rsp_status,
-				 rcvmsg.msg_data.byte_array[2]);
-
-			memcpy(&callid, rcvmsg.msg_data.byte_array, sizeof(int));
-			if (callid >= 0x8000 && callid <= 0xFFFF)
-			{
-				pr_debug("%s: Got Dial-Out Rsp\n",
-					 sc_adapter[card]->devicename);
-				indicate_status(card, ISDN_STAT_DCONN,
-						(unsigned long)rcvmsg.phy_link_no - 1, NULL);
-
-			}
-			else if (callid >= 0x0000 && callid <= 0x7FFF)
-			{
-				int len;
-
-				pr_debug("%s: Got Incoming Call\n",
-					 sc_adapter[card]->devicename);
-				len = strlcpy(setup.phone, &(rcvmsg.msg_data.byte_array[4]),
-					      sizeof(setup.phone));
-				if (len >= sizeof(setup.phone))
-					continue;
-				len = strlcpy(setup.eazmsn,
-					      sc_adapter[card]->channel[rcvmsg.phy_link_no - 1].dn,
-					      sizeof(setup.eazmsn));
-				if (len >= sizeof(setup.eazmsn))
-					continue;
-				setup.si1 = 7;
-				setup.si2 = 0;
-				setup.plan = 0;
-				setup.screen = 0;
-
-				indicate_status(card, ISDN_STAT_ICALL, (unsigned long)rcvmsg.phy_link_no - 1, (char *)&setup);
-				indicate_status(card, ISDN_STAT_DCONN, (unsigned long)rcvmsg.phy_link_no - 1, NULL);
-			}
-			continue;
-		}
-
-		/*
-		 * Handle a disconnection message
-		 */
-		if (IS_CE_MESSAGE(rcvmsg, Phy, 1, Disconnect))
-		{
-			pr_debug("%s: disconnect message: line %d: status %d: cause 0x%x\n",
-				 sc_adapter[card]->devicename,
-				 rcvmsg.phy_link_no,
-				 rcvmsg.rsp_status,
-				 rcvmsg.msg_data.byte_array[2]);
-
-			indicate_status(card, ISDN_STAT_BHUP, (unsigned long)rcvmsg.phy_link_no - 1, NULL);
-			indicate_status(card, ISDN_STAT_DHUP, (unsigned long)rcvmsg.phy_link_no - 1, NULL);
-			continue;
-
-		}
-
-		/*
-		 * Handle a startProc engine up message
-		 */
-		if (IS_CM_MESSAGE(rcvmsg, 5, 0, MiscEngineUp)) {
-			pr_debug("%s: Received EngineUp message\n",
-				 sc_adapter[card]->devicename);
-			sc_adapter[card]->EngineUp = 1;
-			sendmessage(card, CEPID, ceReqTypeCall, ceReqClass0, ceReqCallGetMyNumber, 1, 0, NULL);
-			sendmessage(card, CEPID, ceReqTypeCall, ceReqClass0, ceReqCallGetMyNumber, 2, 0, NULL);
-			init_timer(&sc_adapter[card]->stat_timer);
-			sc_adapter[card]->stat_timer.function = check_phystat;
-			sc_adapter[card]->stat_timer.data = card;
-			sc_adapter[card]->stat_timer.expires = jiffies + CHECKSTAT_TIME;
-			add_timer(&sc_adapter[card]->stat_timer);
-			continue;
-		}
-
-		/*
-		 * Start proc response
-		 */
-		if (IS_CM_MESSAGE(rcvmsg, 2, 0, StartProc)) {
-			pr_debug("%s: StartProc Response Status %d\n",
-				 sc_adapter[card]->devicename,
-				 rcvmsg.rsp_status);
-			continue;
-		}
-
-		/*
-		 * Handle a GetMyNumber Rsp
-		 */
-		if (IS_CE_MESSAGE(rcvmsg, Call, 0, GetMyNumber)) {
-			strlcpy(sc_adapter[card]->channel[rcvmsg.phy_link_no - 1].dn,
-				rcvmsg.msg_data.byte_array,
-				sizeof(rcvmsg.msg_data.byte_array));
-			continue;
-		}
-
-		/*
-		 * PhyStatus response
-		 */
-		if (IS_CE_MESSAGE(rcvmsg, Phy, 2, Status)) {
-			unsigned int b1stat, b2stat;
-
-			/*
-			 * Covert the message data to the adapter->phystat code
-			 */
-			b1stat = (unsigned int) rcvmsg.msg_data.byte_array[0];
-			b2stat = (unsigned int) rcvmsg.msg_data.byte_array[1];
-
-			sc_adapter[card]->nphystat = (b2stat >> 8) | b1stat; /* endian?? */
-			pr_debug("%s: PhyStat is 0x%2x\n",
-				 sc_adapter[card]->devicename,
-				 sc_adapter[card]->nphystat);
-			continue;
-		}
-
-
-		/*
-		 * Handle a GetFramFormat
-		 */
-		if (IS_CE_MESSAGE(rcvmsg, Call, 0, GetFrameFormat)) {
-			if (rcvmsg.msg_data.byte_array[0] != HDLC_PROTO) {
-				unsigned int proto = HDLC_PROTO;
-				/*
-				 * Set board format to HDLC if it wasn't already
-				 */
-				pr_debug("%s: current frame format: 0x%x, will change to HDLC\n",
-					 sc_adapter[card]->devicename,
-					 rcvmsg.msg_data.byte_array[0]);
-				sendmessage(card, CEPID, ceReqTypeCall,
-					    ceReqClass0,
-					    ceReqCallSetFrameFormat,
-					    (unsigned char)channel + 1,
-					    1, &proto);
-			}
-			continue;
-		}
-
-		/*
-		 * Hmm...
-		 */
-		pr_debug("%s: Received unhandled message (%d,%d,%d) link %d\n",
-			 sc_adapter[card]->devicename,
-			 rcvmsg.type, rcvmsg.class, rcvmsg.code,
-			 rcvmsg.phy_link_no);
-
-	}	/* while */
-
-	pr_debug("%s: Exiting Interrupt Handler\n",
-		 sc_adapter[card]->devicename);
-	return IRQ_HANDLED;
-}
diff --git a/drivers/isdn/sc/ioctl.c b/drivers/isdn/sc/ioctl.c
deleted file mode 100644
index e63983aa1d27..000000000000
--- a/drivers/isdn/sc/ioctl.c
+++ /dev/null
@@ -1,582 +0,0 @@
-/*
- * Copyright (C) 1996  SpellCaster Telecommunications Inc.
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- */
-
-#include "includes.h"
-#include "hardware.h"
-#include "message.h"
-#include "card.h"
-#include "scioc.h"
-
-static int GetStatus(int card, boardInfo *);
-
-/*
- * Process private IOCTL messages (typically from scctrl)
- */
-int sc_ioctl(int card, scs_ioctl *data)
-{
-	int		status;
-	RspMessage	*rcvmsg;
-	char		*spid;
-	char		*dn;
-	char		switchtype;
-	char		speed;
-
-	rcvmsg = kmalloc(sizeof(RspMessage), GFP_KERNEL);
-	if (!rcvmsg)
-		return -ENOMEM;
-
-	switch (data->command) {
-	case SCIOCRESET:	/* Perform a hard reset of the adapter */
-	{
-		pr_debug("%s: SCIOCRESET: ioctl received\n",
-			 sc_adapter[card]->devicename);
-		sc_adapter[card]->StartOnReset = 0;
-		kfree(rcvmsg);
-		return reset(card);
-	}
-
-	case SCIOCLOAD:
-	{
-		char *srec;
-
-		srec = kmalloc(SCIOC_SRECSIZE, GFP_KERNEL);
-		if (!srec) {
-			kfree(rcvmsg);
-			return -ENOMEM;
-		}
-		pr_debug("%s: SCIOLOAD: ioctl received\n",
-			 sc_adapter[card]->devicename);
-		if (sc_adapter[card]->EngineUp) {
-			pr_debug("%s: SCIOCLOAD: command failed, LoadProc while engine running.\n",
-				 sc_adapter[card]->devicename);
-			kfree(rcvmsg);
-			kfree(srec);
-			return -1;
-		}
-
-		/*
-		 * Get the SRec from user space
-		 */
-		if (copy_from_user(srec, data->dataptr, SCIOC_SRECSIZE)) {
-			kfree(rcvmsg);
-			kfree(srec);
-			return -EFAULT;
-		}
-
-		status = send_and_receive(card, CMPID, cmReqType2, cmReqClass0, cmReqLoadProc,
-					  0, SCIOC_SRECSIZE, srec, rcvmsg, SAR_TIMEOUT);
-		kfree(rcvmsg);
-		kfree(srec);
-
-		if (status) {
-			pr_debug("%s: SCIOCLOAD: command failed, status = %d\n",
-				 sc_adapter[card]->devicename, status);
-			return -1;
-		}
-		else {
-			pr_debug("%s: SCIOCLOAD: command successful\n",
-				 sc_adapter[card]->devicename);
-			return 0;
-		}
-	}
-
-	case SCIOCSTART:
-	{
-		kfree(rcvmsg);
-		pr_debug("%s: SCIOSTART: ioctl received\n",
-			 sc_adapter[card]->devicename);
-		if (sc_adapter[card]->EngineUp) {
-			pr_debug("%s: SCIOCSTART: command failed, engine already running.\n",
-				 sc_adapter[card]->devicename);
-			return -1;
-		}
-
-		sc_adapter[card]->StartOnReset = 1;
-		startproc(card);
-		return 0;
-	}
-
-	case SCIOCSETSWITCH:
-	{
-		pr_debug("%s: SCIOSETSWITCH: ioctl received\n",
-			 sc_adapter[card]->devicename);
-
-		/*
-		 * Get the switch type from user space
-		 */
-		if (copy_from_user(&switchtype, data->dataptr, sizeof(char))) {
-			kfree(rcvmsg);
-			return -EFAULT;
-		}
-
-		pr_debug("%s: SCIOCSETSWITCH: setting switch type to %d\n",
-			 sc_adapter[card]->devicename,
-			 switchtype);
-		status = send_and_receive(card, CEPID, ceReqTypeCall, ceReqClass0, ceReqCallSetSwitchType,
-					  0, sizeof(char), &switchtype, rcvmsg, SAR_TIMEOUT);
-		if (!status && !(rcvmsg->rsp_status)) {
-			pr_debug("%s: SCIOCSETSWITCH: command successful\n",
-				 sc_adapter[card]->devicename);
-			kfree(rcvmsg);
-			return 0;
-		}
-		else {
-			pr_debug("%s: SCIOCSETSWITCH: command failed (status = %d)\n",
-				 sc_adapter[card]->devicename, status);
-			kfree(rcvmsg);
-			return status;
-		}
-	}
-
-	case SCIOCGETSWITCH:
-	{
-		pr_debug("%s: SCIOGETSWITCH: ioctl received\n",
-			 sc_adapter[card]->devicename);
-
-		/*
-		 * Get the switch type from the board
-		 */
-		status = send_and_receive(card, CEPID, ceReqTypeCall, ceReqClass0,
-					  ceReqCallGetSwitchType, 0, 0, NULL, rcvmsg, SAR_TIMEOUT);
-		if (!status && !(rcvmsg->rsp_status)) {
-			pr_debug("%s: SCIOCGETSWITCH: command successful\n",
-				 sc_adapter[card]->devicename);
-		}
-		else {
-			pr_debug("%s: SCIOCGETSWITCH: command failed (status = %d)\n",
-				 sc_adapter[card]->devicename, status);
-			kfree(rcvmsg);
-			return status;
-		}
-
-		switchtype = rcvmsg->msg_data.byte_array[0];
-
-		/*
-		 * Package the switch type and send to user space
-		 */
-		if (copy_to_user(data->dataptr, &switchtype,
-				 sizeof(char))) {
-			kfree(rcvmsg);
-			return -EFAULT;
-		}
-
-		kfree(rcvmsg);
-		return 0;
-	}
-
-	case SCIOCGETSPID:
-	{
-		pr_debug("%s: SCIOGETSPID: ioctl received\n",
-			 sc_adapter[card]->devicename);
-
-		spid = kzalloc(SCIOC_SPIDSIZE, GFP_KERNEL);
-		if (!spid) {
-			kfree(rcvmsg);
-			return -ENOMEM;
-		}
-		/*
-		 * Get the spid from the board
-		 */
-		status = send_and_receive(card, CEPID, ceReqTypeCall, ceReqClass0, ceReqCallGetSPID,
-					  data->channel, 0, NULL, rcvmsg, SAR_TIMEOUT);
-		if (!status) {
-			pr_debug("%s: SCIOCGETSPID: command successful\n",
-				 sc_adapter[card]->devicename);
-		} else {
-			pr_debug("%s: SCIOCGETSPID: command failed (status = %d)\n",
-				 sc_adapter[card]->devicename, status);
-			kfree(spid);
-			kfree(rcvmsg);
-			return status;
-		}
-		strlcpy(spid, rcvmsg->msg_data.byte_array, SCIOC_SPIDSIZE);
-
-		/*
-		 * Package the switch type and send to user space
-		 */
-		if (copy_to_user(data->dataptr, spid, SCIOC_SPIDSIZE)) {
-			kfree(spid);
-			kfree(rcvmsg);
-			return -EFAULT;
-		}
-
-		kfree(spid);
-		kfree(rcvmsg);
-		return 0;
-	}
-
-	case SCIOCSETSPID:
-	{
-		pr_debug("%s: DCBIOSETSPID: ioctl received\n",
-			 sc_adapter[card]->devicename);
-
-		/*
-		 * Get the spid from user space
-		 */
-		spid = memdup_user(data->dataptr, SCIOC_SPIDSIZE);
-		if (IS_ERR(spid)) {
-			kfree(rcvmsg);
-			return PTR_ERR(spid);
-		}
-
-		pr_debug("%s: SCIOCSETSPID: setting channel %d spid to %s\n",
-			 sc_adapter[card]->devicename, data->channel, spid);
-		status = send_and_receive(card, CEPID, ceReqTypeCall,
-					  ceReqClass0, ceReqCallSetSPID, data->channel,
-					  strlen(spid), spid, rcvmsg, SAR_TIMEOUT);
-		if (!status && !(rcvmsg->rsp_status)) {
-			pr_debug("%s: SCIOCSETSPID: command successful\n",
-				 sc_adapter[card]->devicename);
-			kfree(rcvmsg);
-			kfree(spid);
-			return 0;
-		}
-		else {
-			pr_debug("%s: SCIOCSETSPID: command failed (status = %d)\n",
-				 sc_adapter[card]->devicename, status);
-			kfree(rcvmsg);
-			kfree(spid);
-			return status;
-		}
-	}
-
-	case SCIOCGETDN:
-	{
-		pr_debug("%s: SCIOGETDN: ioctl received\n",
-			 sc_adapter[card]->devicename);
-
-		/*
-		 * Get the dn from the board
-		 */
-		status = send_and_receive(card, CEPID, ceReqTypeCall, ceReqClass0, ceReqCallGetMyNumber,
-					  data->channel, 0, NULL, rcvmsg, SAR_TIMEOUT);
-		if (!status) {
-			pr_debug("%s: SCIOCGETDN: command successful\n",
-				 sc_adapter[card]->devicename);
-		}
-		else {
-			pr_debug("%s: SCIOCGETDN: command failed (status = %d)\n",
-				 sc_adapter[card]->devicename, status);
-			kfree(rcvmsg);
-			return status;
-		}
-
-		dn = kzalloc(SCIOC_DNSIZE, GFP_KERNEL);
-		if (!dn) {
-			kfree(rcvmsg);
-			return -ENOMEM;
-		}
-		strlcpy(dn, rcvmsg->msg_data.byte_array, SCIOC_DNSIZE);
-		kfree(rcvmsg);
-
-		/*
-		 * Package the dn and send to user space
-		 */
-		if (copy_to_user(data->dataptr, dn, SCIOC_DNSIZE)) {
-			kfree(dn);
-			return -EFAULT;
-		}
-		kfree(dn);
-		return 0;
-	}
-
-	case SCIOCSETDN:
-	{
-		pr_debug("%s: SCIOSETDN: ioctl received\n",
-			 sc_adapter[card]->devicename);
-
-		/*
-		 * Get the spid from user space
-		 */
-		dn = memdup_user(data->dataptr, SCIOC_DNSIZE);
-		if (IS_ERR(dn)) {
-			kfree(rcvmsg);
-			return PTR_ERR(dn);
-		}
-
-		pr_debug("%s: SCIOCSETDN: setting channel %d dn to %s\n",
-			 sc_adapter[card]->devicename, data->channel, dn);
-		status = send_and_receive(card, CEPID, ceReqTypeCall,
-					  ceReqClass0, ceReqCallSetMyNumber, data->channel,
-					  strlen(dn), dn, rcvmsg, SAR_TIMEOUT);
-		if (!status && !(rcvmsg->rsp_status)) {
-			pr_debug("%s: SCIOCSETDN: command successful\n",
-				 sc_adapter[card]->devicename);
-			kfree(rcvmsg);
-			kfree(dn);
-			return 0;
-		}
-		else {
-			pr_debug("%s: SCIOCSETDN: command failed (status = %d)\n",
-				 sc_adapter[card]->devicename, status);
-			kfree(rcvmsg);
-			kfree(dn);
-			return status;
-		}
-	}
-
-	case SCIOCTRACE:
-
-		pr_debug("%s: SCIOTRACE: ioctl received\n",
-			 sc_adapter[card]->devicename);
-/*		sc_adapter[card]->trace = !sc_adapter[card]->trace;
-		pr_debug("%s: SCIOCTRACE: tracing turned %s\n",
-		sc_adapter[card]->devicename,
-		sc_adapter[card]->trace ? "ON" : "OFF"); */
-		break;
-
-	case SCIOCSTAT:
-	{
-		boardInfo *bi;
-
-		pr_debug("%s: SCIOSTAT: ioctl received\n",
-			 sc_adapter[card]->devicename);
-
-		bi = kzalloc(sizeof(boardInfo), GFP_KERNEL);
-		if (!bi) {
-			kfree(rcvmsg);
-			return -ENOMEM;
-		}
-
-		kfree(rcvmsg);
-		GetStatus(card, bi);
-
-		if (copy_to_user(data->dataptr, bi, sizeof(boardInfo))) {
-			kfree(bi);
-			return -EFAULT;
-		}
-
-		kfree(bi);
-		return 0;
-	}
-
-	case SCIOCGETSPEED:
-	{
-		pr_debug("%s: SCIOGETSPEED: ioctl received\n",
-			 sc_adapter[card]->devicename);
-
-		/*
-		 * Get the speed from the board
-		 */
-		status = send_and_receive(card, CEPID, ceReqTypeCall, ceReqClass0,
-					  ceReqCallGetCallType, data->channel, 0, NULL, rcvmsg, SAR_TIMEOUT);
-		if (!status && !(rcvmsg->rsp_status)) {
-			pr_debug("%s: SCIOCGETSPEED: command successful\n",
-				 sc_adapter[card]->devicename);
-		}
-		else {
-			pr_debug("%s: SCIOCGETSPEED: command failed (status = %d)\n",
-				 sc_adapter[card]->devicename, status);
-			kfree(rcvmsg);
-			return status;
-		}
-
-		speed = rcvmsg->msg_data.byte_array[0];
-
-		kfree(rcvmsg);
-
-		/*
-		 * Package the switch type and send to user space
-		 */
-
-		if (copy_to_user(data->dataptr, &speed, sizeof(char)))
-			return -EFAULT;
-
-		return 0;
-	}
-
-	case SCIOCSETSPEED:
-		pr_debug("%s: SCIOCSETSPEED: ioctl received\n",
-			 sc_adapter[card]->devicename);
-		break;
-
-	case SCIOCLOOPTST:
-		pr_debug("%s: SCIOCLOOPTST: ioctl received\n",
-			 sc_adapter[card]->devicename);
-		break;
-
-	default:
-		kfree(rcvmsg);
-		return -1;
-	}
-
-	kfree(rcvmsg);
-	return 0;
-}
-
-static int GetStatus(int card, boardInfo *bi)
-{
-	RspMessage rcvmsg;
-	int i, status;
-
-	/*
-	 * Fill in some of the basic info about the board
-	 */
-	bi->modelid = sc_adapter[card]->model;
-	strcpy(bi->serial_no, sc_adapter[card]->hwconfig.serial_no);
-	strcpy(bi->part_no, sc_adapter[card]->hwconfig.part_no);
-	bi->iobase = sc_adapter[card]->iobase;
-	bi->rambase = sc_adapter[card]->rambase;
-	bi->irq = sc_adapter[card]->interrupt;
-	bi->ramsize = sc_adapter[card]->hwconfig.ram_size;
-	bi->interface = sc_adapter[card]->hwconfig.st_u_sense;
-	strcpy(bi->load_ver, sc_adapter[card]->load_ver);
-	strcpy(bi->proc_ver, sc_adapter[card]->proc_ver);
-
-	/*
-	 * Get the current PhyStats and LnkStats
-	 */
-	status = send_and_receive(card, CEPID, ceReqTypePhy, ceReqClass2,
-				  ceReqPhyStatus, 0, 0, NULL, &rcvmsg, SAR_TIMEOUT);
-	if (!status) {
-		if (sc_adapter[card]->model < PRI_BOARD) {
-			bi->l1_status = rcvmsg.msg_data.byte_array[2];
-			for (i = 0; i < BRI_CHANNELS; i++)
-				bi->status.bristats[i].phy_stat =
-					rcvmsg.msg_data.byte_array[i];
-		}
-		else {
-			bi->l1_status = rcvmsg.msg_data.byte_array[0];
-			bi->l2_status = rcvmsg.msg_data.byte_array[1];
-			for (i = 0; i < PRI_CHANNELS; i++)
-				bi->status.pristats[i].phy_stat =
-					rcvmsg.msg_data.byte_array[i + 2];
-		}
-	}
-
-	/*
-	 * Get the call types for each channel
-	 */
-	for (i = 0; i < sc_adapter[card]->nChannels; i++) {
-		status = send_and_receive(card, CEPID, ceReqTypeCall, ceReqClass0,
-					  ceReqCallGetCallType, 0, 0, NULL, &rcvmsg, SAR_TIMEOUT);
-		if (!status) {
-			if (sc_adapter[card]->model == PRI_BOARD) {
-				bi->status.pristats[i].call_type =
-					rcvmsg.msg_data.byte_array[0];
-			}
-			else {
-				bi->status.bristats[i].call_type =
-					rcvmsg.msg_data.byte_array[0];
-			}
-		}
-	}
-
-	/*
-	 * If PRI, get the call states and service states for each channel
-	 */
-	if (sc_adapter[card]->model == PRI_BOARD) {
-		/*
-		 * Get the call states
-		 */
-		status = send_and_receive(card, CEPID, ceReqTypeStat, ceReqClass2,
-					  ceReqPhyChCallState, 0, 0, NULL, &rcvmsg, SAR_TIMEOUT);
-		if (!status) {
-			for (i = 0; i < PRI_CHANNELS; i++)
-				bi->status.pristats[i].call_state =
-					rcvmsg.msg_data.byte_array[i];
-		}
-
-		/*
-		 * Get the service states
-		 */
-		status = send_and_receive(card, CEPID, ceReqTypeStat, ceReqClass2,
-					  ceReqPhyChServState, 0, 0, NULL, &rcvmsg, SAR_TIMEOUT);
-		if (!status) {
-			for (i = 0; i < PRI_CHANNELS; i++)
-				bi->status.pristats[i].serv_state =
-					rcvmsg.msg_data.byte_array[i];
-		}
-
-		/*
-		 * Get the link stats for the channels
-		 */
-		for (i = 1; i <= PRI_CHANNELS; i++) {
-			status = send_and_receive(card, CEPID, ceReqTypeLnk, ceReqClass0,
-						  ceReqLnkGetStats, i, 0, NULL, &rcvmsg, SAR_TIMEOUT);
-			if (!status) {
-				bi->status.pristats[i - 1].link_stats.tx_good =
-					(unsigned long)rcvmsg.msg_data.byte_array[0];
-				bi->status.pristats[i - 1].link_stats.tx_bad =
-					(unsigned long)rcvmsg.msg_data.byte_array[4];
-				bi->status.pristats[i - 1].link_stats.rx_good =
-					(unsigned long)rcvmsg.msg_data.byte_array[8];
-				bi->status.pristats[i - 1].link_stats.rx_bad =
-					(unsigned long)rcvmsg.msg_data.byte_array[12];
-			}
-		}
-
-		/*
-		 * Link stats for the D channel
-		 */
-		status = send_and_receive(card, CEPID, ceReqTypeLnk, ceReqClass0,
-					  ceReqLnkGetStats, 0, 0, NULL, &rcvmsg, SAR_TIMEOUT);
-		if (!status) {
-			bi->dch_stats.tx_good = (unsigned long)rcvmsg.msg_data.byte_array[0];
-			bi->dch_stats.tx_bad = (unsigned long)rcvmsg.msg_data.byte_array[4];
-			bi->dch_stats.rx_good = (unsigned long)rcvmsg.msg_data.byte_array[8];
-			bi->dch_stats.rx_bad = (unsigned long)rcvmsg.msg_data.byte_array[12];
-		}
-
-		return 0;
-	}
-
-	/*
-	 * If BRI or POTS, Get SPID, DN and call types for each channel
-	 */
-
-	/*
-	 * Get the link stats for the channels
-	 */
-	status = send_and_receive(card, CEPID, ceReqTypeLnk, ceReqClass0,
-				  ceReqLnkGetStats, 0, 0, NULL, &rcvmsg, SAR_TIMEOUT);
-	if (!status) {
-		bi->dch_stats.tx_good = (unsigned long)rcvmsg.msg_data.byte_array[0];
-		bi->dch_stats.tx_bad = (unsigned long)rcvmsg.msg_data.byte_array[4];
-		bi->dch_stats.rx_good = (unsigned long)rcvmsg.msg_data.byte_array[8];
-		bi->dch_stats.rx_bad = (unsigned long)rcvmsg.msg_data.byte_array[12];
-		bi->status.bristats[0].link_stats.tx_good =
-			(unsigned long)rcvmsg.msg_data.byte_array[16];
-		bi->status.bristats[0].link_stats.tx_bad =
-			(unsigned long)rcvmsg.msg_data.byte_array[20];
-		bi->status.bristats[0].link_stats.rx_good =
-			(unsigned long)rcvmsg.msg_data.byte_array[24];
-		bi->status.bristats[0].link_stats.rx_bad =
-			(unsigned long)rcvmsg.msg_data.byte_array[28];
-		bi->status.bristats[1].link_stats.tx_good =
-			(unsigned long)rcvmsg.msg_data.byte_array[32];
-		bi->status.bristats[1].link_stats.tx_bad =
-			(unsigned long)rcvmsg.msg_data.byte_array[36];
-		bi->status.bristats[1].link_stats.rx_good =
-			(unsigned long)rcvmsg.msg_data.byte_array[40];
-		bi->status.bristats[1].link_stats.rx_bad =
-			(unsigned long)rcvmsg.msg_data.byte_array[44];
-	}
-
-	/*
-	 * Get the SPIDs
-	 */
-	for (i = 0; i < BRI_CHANNELS; i++) {
-		status = send_and_receive(card, CEPID, ceReqTypeCall, ceReqClass0,
-					  ceReqCallGetSPID, i + 1, 0, NULL, &rcvmsg, SAR_TIMEOUT);
-		if (!status)
-			strcpy(bi->status.bristats[i].spid, rcvmsg.msg_data.byte_array);
-	}
-
-	/*
-	 * Get the DNs
-	 */
-	for (i = 0; i < BRI_CHANNELS; i++) {
-		status = send_and_receive(card, CEPID, ceReqTypeCall, ceReqClass0,
-					  ceReqCallGetMyNumber, i + 1, 0, NULL, &rcvmsg, SAR_TIMEOUT);
-		if (!status)
-			strcpy(bi->status.bristats[i].dn, rcvmsg.msg_data.byte_array);
-	}
-
-	return 0;
-}
diff --git a/drivers/isdn/sc/message.c b/drivers/isdn/sc/message.c
deleted file mode 100644
index 9679a1902b32..000000000000
--- a/drivers/isdn/sc/message.c
+++ /dev/null
@@ -1,230 +0,0 @@
-/* $Id: message.c,v 1.5.8.2 2001/09/23 22:24:59 kai Exp $
- *
- * functions for sending and receiving control messages
- *
- * Copyright (C) 1996  SpellCaster Telecommunications Inc.
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- * For more information, please contact gpl-info@spellcast.com or write:
- *
- *     SpellCaster Telecommunications Inc.
- *     5621 Finch Avenue East, Unit #3
- *     Scarborough, Ontario  Canada
- *     M1B 2T9
- *     +1 (416) 297-8565
- *     +1 (416) 297-6433 Facsimile
- */
-#include <linux/sched.h>
-#include "includes.h"
-#include "hardware.h"
-#include "message.h"
-#include "card.h"
-
-/*
- * receive a message from the board
- */
-int receivemessage(int card, RspMessage *rspmsg)
-{
-	DualPortMemory *dpm;
-	unsigned long flags;
-
-	if (!IS_VALID_CARD(card)) {
-		pr_debug("Invalid param: %d is not a valid card id\n", card);
-		return -EINVAL;
-	}
-
-	pr_debug("%s: Entered receivemessage\n",
-		 sc_adapter[card]->devicename);
-
-	/*
-	 * See if there are messages waiting
-	 */
-	if (inb(sc_adapter[card]->ioport[FIFO_STATUS]) & RF_HAS_DATA) {
-		/*
-		 * Map in the DPM to the base page and copy the message
-		 */
-		spin_lock_irqsave(&sc_adapter[card]->lock, flags);
-		outb((sc_adapter[card]->shmem_magic >> 14) | 0x80,
-		     sc_adapter[card]->ioport[sc_adapter[card]->shmem_pgport]);
-		dpm = (DualPortMemory *) sc_adapter[card]->rambase;
-		memcpy_fromio(rspmsg, &(dpm->rsp_queue[dpm->rsp_tail]),
-			      MSG_LEN);
-		dpm->rsp_tail = (dpm->rsp_tail + 1) % MAX_MESSAGES;
-		inb(sc_adapter[card]->ioport[FIFO_READ]);
-		spin_unlock_irqrestore(&sc_adapter[card]->lock, flags);
-		/*
-		 * Tell the board that the message is received
-		 */
-		pr_debug("%s: Received Message seq:%d pid:%d time:%d cmd:%d "
-			 "cnt:%d (type,class,code):(%d,%d,%d) "
-			 "link:%d stat:0x%x\n",
-			 sc_adapter[card]->devicename,
-			 rspmsg->sequence_no,
-			 rspmsg->process_id,
-			 rspmsg->time_stamp,
-			 rspmsg->cmd_sequence_no,
-			 rspmsg->msg_byte_cnt,
-			 rspmsg->type,
-			 rspmsg->class,
-			 rspmsg->code,
-			 rspmsg->phy_link_no,
-			 rspmsg->rsp_status);
-
-		return 0;
-	}
-	return -ENOMSG;
-}
-
-/*
- * send a message to the board
- */
-int sendmessage(int card,
-		unsigned int procid,
-		unsigned int type,
-		unsigned int class,
-		unsigned int code,
-		unsigned int link,
-		unsigned int data_len,
-		unsigned int *data)
-{
-	DualPortMemory *dpm;
-	ReqMessage sndmsg;
-	unsigned long flags;
-
-	if (!IS_VALID_CARD(card)) {
-		pr_debug("Invalid param: %d is not a valid card id\n", card);
-		return -EINVAL;
-	}
-
-	/*
-	 * Make sure we only send CEPID messages when the engine is up
-	 * and CMPID messages when it is down
-	 */
-	if (sc_adapter[card]->EngineUp && procid == CMPID) {
-		pr_debug("%s: Attempt to send CM message with engine up\n",
-			 sc_adapter[card]->devicename);
-		return -ESRCH;
-	}
-
-	if (!sc_adapter[card]->EngineUp && procid == CEPID) {
-		pr_debug("%s: Attempt to send CE message with engine down\n",
-			 sc_adapter[card]->devicename);
-		return -ESRCH;
-	}
-
-	memset(&sndmsg, 0, MSG_LEN);
-	sndmsg.msg_byte_cnt = 4;
-	sndmsg.type = type;
-	sndmsg.class = class;
-	sndmsg.code = code;
-	sndmsg.phy_link_no = link;
-
-	if (data_len > 0) {
-		if (data_len > MSG_DATA_LEN)
-			data_len = MSG_DATA_LEN;
-		memcpy(&(sndmsg.msg_data), data, data_len);
-		sndmsg.msg_byte_cnt = data_len + 8;
-	}
-
-	sndmsg.process_id = procid;
-	sndmsg.sequence_no = sc_adapter[card]->seq_no++ % 256;
-
-	/*
-	 * wait for an empty slot in the queue
-	 */
-	while (!(inb(sc_adapter[card]->ioport[FIFO_STATUS]) & WF_NOT_FULL))
-		udelay(1);
-
-	/*
-	 * Disable interrupts and map in shared memory
-	 */
-	spin_lock_irqsave(&sc_adapter[card]->lock, flags);
-	outb((sc_adapter[card]->shmem_magic >> 14) | 0x80,
-	     sc_adapter[card]->ioport[sc_adapter[card]->shmem_pgport]);
-	dpm = (DualPortMemory *) sc_adapter[card]->rambase;	/* Fix me */
-	memcpy_toio(&(dpm->req_queue[dpm->req_head]), &sndmsg, MSG_LEN);
-	dpm->req_head = (dpm->req_head + 1) % MAX_MESSAGES;
-	outb(sndmsg.sequence_no, sc_adapter[card]->ioport[FIFO_WRITE]);
-	spin_unlock_irqrestore(&sc_adapter[card]->lock, flags);
-
-	pr_debug("%s: Sent Message seq:%d pid:%d time:%d "
-		 "cnt:%d (type,class,code):(%d,%d,%d) "
-		 "link:%d\n ",
-		 sc_adapter[card]->devicename,
-		 sndmsg.sequence_no,
-		 sndmsg.process_id,
-		 sndmsg.time_stamp,
-		 sndmsg.msg_byte_cnt,
-		 sndmsg.type,
-		 sndmsg.class,
-		 sndmsg.code,
-		 sndmsg.phy_link_no);
-
-	return 0;
-}
-
-int send_and_receive(int card,
-		     unsigned int procid,
-		     unsigned char type,
-		     unsigned char class,
-		     unsigned char code,
-		     unsigned char link,
-		     unsigned char data_len,
-		     unsigned char *data,
-		     RspMessage *mesgdata,
-		     int timeout)
-{
-	int retval;
-	int tries;
-
-	if (!IS_VALID_CARD(card)) {
-		pr_debug("Invalid param: %d is not a valid card id\n", card);
-		return -EINVAL;
-	}
-
-	sc_adapter[card]->want_async_messages = 1;
-	retval = sendmessage(card, procid, type, class, code, link,
-			     data_len, (unsigned int *) data);
-
-	if (retval) {
-		pr_debug("%s: SendMessage failed in SAR\n",
-			 sc_adapter[card]->devicename);
-		sc_adapter[card]->want_async_messages = 0;
-		return -EIO;
-	}
-
-	tries = 0;
-	/* wait for the response */
-	while (tries < timeout) {
-		schedule_timeout_interruptible(1);
-
-		pr_debug("SAR waiting..\n");
-
-		/*
-		 * See if we got our message back
-		 */
-		if ((sc_adapter[card]->async_msg.type == type) &&
-		    (sc_adapter[card]->async_msg.class == class) &&
-		    (sc_adapter[card]->async_msg.code == code) &&
-		    (sc_adapter[card]->async_msg.phy_link_no == link)) {
-
-			/*
-			 * Got it!
-			 */
-			pr_debug("%s: Got ASYNC message\n",
-				 sc_adapter[card]->devicename);
-			memcpy(mesgdata, &(sc_adapter[card]->async_msg),
-			       sizeof(RspMessage));
-			sc_adapter[card]->want_async_messages = 0;
-			return 0;
-		}
-
-		tries++;
-	}
-
-	pr_debug("%s: SAR message timeout\n", sc_adapter[card]->devicename);
-	sc_adapter[card]->want_async_messages = 0;
-	return -ETIME;
-}
diff --git a/drivers/isdn/sc/message.h b/drivers/isdn/sc/message.h
deleted file mode 100644
index 5e6f4a5c15f8..000000000000
--- a/drivers/isdn/sc/message.h
+++ /dev/null
@@ -1,245 +0,0 @@
-/* $Id: message.h,v 1.1.10.1 2001/09/23 22:24:59 kai Exp $
- *
- * Copyright (C) 1996  SpellCaster Telecommunications Inc.
- *
- * structures, macros and defines useful for sending
- * messages to the adapter
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- * For more information, please contact gpl-info@spellcast.com or write:
- *
- *     SpellCaster Telecommunications Inc.
- *     5621 Finch Avenue East, Unit #3
- *     Scarborough, Ontario  Canada
- *     M1B 2T9
- *     +1 (416) 297-8565
- *     +1 (416) 297-6433 Facsimile
- */
-
-/*
- * Board message macros, defines and structures
- */
-
-#ifndef MESSAGE_H
-#define MESSAGE_H
-
-#define MAX_MESSAGES		32	/* Maximum messages that can be
-					   queued */
-#define MSG_DATA_LEN		48	/* Maximum size of message payload */
-#define MSG_LEN			64	/* Size of a message */
-#define CMPID			0	/* Loader message process ID */
-#define CEPID			64	/* Firmware message process ID */
-
-/*
- * Macro to determine if a message is a loader message
- */
-#define IS_CM_MESSAGE(mesg, tx, cx, dx)		\
-	((mesg.type == cmRspType##tx)		\
-	 && (mesg.class == cmRspClass##cx)	\
-	 && (mesg.code == cmRsp##dx))
-
-/*
- * Macro to determine if a message is a firmware message
- */
-#define IS_CE_MESSAGE(mesg, tx, cx, dx)		\
-	((mesg.type == ceRspType##tx)		\
-	 && (mesg.class == ceRspClass##cx)	\
-	 && (mesg.code == ceRsp##tx##dx))
-
-/*
- * Loader Request and Response Messages
- */
-
-/* message types */
-#define cmReqType1			1
-#define cmReqType2			2
-#define cmRspType0			0
-#define cmRspType1			1
-#define cmRspType2			2
-#define cmRspType5			5
-
-/* message classes */
-#define cmReqClass0			0
-#define cmRspClass0			0
-
-/* message codes */
-#define cmReqHWConfig		1			/* 1,0,1 */
-#define cmReqMsgLpbk		2			/* 1,0,2 */
-#define cmReqVersion		3			/* 1,0,3 */
-#define cmReqLoadProc		1			/* 2,0,1 */
-#define cmReqStartProc		2			/* 2,0,2 */
-#define cmReqReadMem		6			/* 2,0,6 */
-#define cmRspHWConfig		cmReqHWConfig
-#define	cmRspMsgLpbk		cmReqMsgLpbk
-#define cmRspVersion		cmReqVersion
-#define cmRspLoadProc		cmReqLoadProc
-#define cmRspStartProc		cmReqStartProc
-#define	cmRspReadMem		cmReqReadMem
-#define cmRspMiscEngineUp	1			/* 5,0,1 */
-#define cmRspInvalid		0			/* 0,0,0 */
-
-
-/*
- * Firmware Request and Response Messages
- */
-
-/* message types */
-#define ceReqTypePhy		1
-#define ceReqTypeLnk		2
-#define ceReqTypeCall		3
-#define ceReqTypeStat		1
-#define ceRspTypeErr		0
-#define	ceRspTypePhy		ceReqTypePhy
-#define ceRspTypeLnk		ceReqTypeLnk
-#define ceRspTypeCall		ceReqTypeCall
-#define ceRspTypeStat		ceReqTypeStat
-
-/* message classes */
-#define ceReqClass0		0
-#define ceReqClass1		1
-#define ceReqClass2		2
-#define ceReqClass3		3
-#define ceRspClass0		ceReqClass0
-#define ceRspClass1		ceReqClass1
-#define ceRspClass2		ceReqClass2
-#define ceRspClass3		ceReqClass3
-
-/* message codes  (B) = BRI only, (P) = PRI only, (V) = POTS only */
-#define ceReqPhyProcInfo	1			/* 1,0,1 */
-#define ceReqPhyConnect		1			/* 1,1,1 */
-#define ceReqPhyDisconnect	2			/* 1,1,2 */
-#define ceReqPhySetParams	3			/* 1,1,3 (P) */
-#define ceReqPhyGetParams	4			/* 1,1,4 (P) */
-#define ceReqPhyStatus		1			/* 1,2,1 */
-#define ceReqPhyAcfaStatus	2			/* 1,2,2 (P) */
-#define ceReqPhyChCallState	3			/* 1,2,3 (P) */
-#define ceReqPhyChServState	4			/* 1,2,4 (P) */
-#define ceReqPhyRLoopBack	1			/* 1,3,1 */
-#define ceRspPhyProcInfo	ceReqPhyProcInfo
-#define	ceRspPhyConnect		ceReqPhyConnect
-#define ceRspPhyDisconnect	ceReqPhyDisconnect
-#define ceRspPhySetParams	ceReqPhySetParams
-#define ceRspPhyGetParams	ceReqPhyGetParams
-#define ceRspPhyStatus		ceReqPhyStatus
-#define ceRspPhyAcfaStatus	ceReqPhyAcfaStatus
-#define ceRspPhyChCallState	ceReqPhyChCallState
-#define ceRspPhyChServState	ceReqPhyChServState
-#define ceRspPhyRLoopBack	ceReqphyRLoopBack
-#define ceReqLnkSetParam	1			/* 2,0,1 */
-#define ceReqLnkGetParam	2			/* 2,0,2 */
-#define ceReqLnkGetStats	3			/* 2,0,3 */
-#define ceReqLnkWrite		1			/* 2,1,1 */
-#define ceReqLnkRead		2			/* 2,1,2 */
-#define ceReqLnkFlush		3			/* 2,1,3 */
-#define ceReqLnkWrBufTrc	4			/* 2,1,4 */
-#define ceReqLnkRdBufTrc	5			/* 2,1,5 */
-#define ceRspLnkSetParam	ceReqLnkSetParam
-#define ceRspLnkGetParam	ceReqLnkGetParam
-#define ceRspLnkGetStats	ceReqLnkGetStats
-#define ceRspLnkWrite		ceReqLnkWrite
-#define ceRspLnkRead		ceReqLnkRead
-#define ceRspLnkFlush		ceReqLnkFlush
-#define ceRspLnkWrBufTrc	ceReqLnkWrBufTrc
-#define ceRspLnkRdBufTrc	ceReqLnkRdBufTrc
-#define ceReqCallSetSwitchType	1			/* 3,0,1 */
-#define ceReqCallGetSwitchType	2			/* 3,0,2 */
-#define ceReqCallSetFrameFormat	3			/* 3,0,3 */
-#define ceReqCallGetFrameFormat	4			/* 3,0,4 */
-#define ceReqCallSetCallType	5			/* 3,0,5 */
-#define ceReqCallGetCallType	6			/* 3,0,6 */
-#define ceReqCallSetSPID	7			/* 3,0,7 (!P) */
-#define ceReqCallGetSPID	8			/* 3,0,8 (!P) */
-#define ceReqCallSetMyNumber	9			/* 3,0,9 (!P) */
-#define ceReqCallGetMyNumber	10			/* 3,0,10 (!P) */
-#define	ceRspCallSetSwitchType	ceReqCallSetSwitchType
-#define ceRspCallGetSwitchType	ceReqCallSetSwitchType
-#define ceRspCallSetFrameFormat	ceReqCallSetFrameFormat
-#define ceRspCallGetFrameFormat	ceReqCallGetFrameFormat
-#define ceRspCallSetCallType	ceReqCallSetCallType
-#define ceRspCallGetCallType	ceReqCallGetCallType
-#define ceRspCallSetSPID	ceReqCallSetSPID
-#define ceRspCallGetSPID	ceReqCallGetSPID
-#define ceRspCallSetMyNumber	ceReqCallSetMyNumber
-#define ceRspCallGetMyNumber	ceReqCallGetMyNumber
-#define ceRspStatAcfaStatus	2
-#define ceRspStat
-#define ceRspErrError		0			/* 0,0,0 */
-
-/*
- * Call Types
- */
-#define CALLTYPE_64K		0
-#define CALLTYPE_56K		1
-#define CALLTYPE_SPEECH		2
-#define CALLTYPE_31KHZ		3
-
-/*
- * Link Level data contains a pointer to and the length of
- * a buffer in shared RAM. Used by LnkRead and LnkWrite message
- * types. Part of RspMsgStruct and ReqMsgStruct.
- */
-typedef struct {
-	unsigned long buff_offset;
-	unsigned short msg_len;
-} LLData;
-
-
-/*
- * Message payload template for an HWConfig message
- */
-typedef struct {
-	char st_u_sense;
-	char powr_sense;
-	char sply_sense;
-	unsigned char asic_id;
-	long ram_size;
-	char serial_no[13];
-	char part_no[13];
-	char rev_no[2];
-} HWConfig_pl;
-
-/*
- * A Message
- */
-struct message {
-	unsigned char sequence_no;
-	unsigned char process_id;
-	unsigned char time_stamp;
-	unsigned char cmd_sequence_no;	/* Rsp messages only */
-	unsigned char reserved1[3];
-	unsigned char msg_byte_cnt;
-	unsigned char type;
-	unsigned char class;
-	unsigned char code;
-	unsigned char phy_link_no;
-	unsigned char rsp_status;	/* Rsp messages only */
-	unsigned char reseved2[3];
-	union {
-		unsigned char byte_array[MSG_DATA_LEN];
-		LLData response;
-		HWConfig_pl HWCresponse;
-	} msg_data;
-};
-
-typedef struct message ReqMessage;	/* Request message */
-typedef struct message RspMessage;	/* Response message */
-
-/*
- * The first 5010 bytes of shared memory contain the message queues,
- * indexes and other data. This structure is its template
- */
-typedef struct {
-	volatile ReqMessage req_queue[MAX_MESSAGES];
-	volatile RspMessage rsp_queue[MAX_MESSAGES];
-	volatile unsigned char req_head;
-	volatile unsigned char req_tail;
-	volatile unsigned char rsp_head;
-	volatile unsigned char rsp_tail;
-	volatile unsigned long signature;
-	volatile unsigned long trace_enable;
-	volatile unsigned char reserved[4];
-} DualPortMemory;
-
-#endif
diff --git a/drivers/isdn/sc/packet.c b/drivers/isdn/sc/packet.c
deleted file mode 100644
index 2446957085e0..000000000000
--- a/drivers/isdn/sc/packet.c
+++ /dev/null
@@ -1,204 +0,0 @@
-/* $Id: packet.c,v 1.5.8.1 2001/09/23 22:24:59 kai Exp $
- *
- * Copyright (C) 1996  SpellCaster Telecommunications Inc.
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- * For more information, please contact gpl-info@spellcast.com or write:
- *
- *     SpellCaster Telecommunications Inc.
- *     5621 Finch Avenue East, Unit #3
- *     Scarborough, Ontario  Canada
- *     M1B 2T9
- *     +1 (416) 297-8565
- *     +1 (416) 297-6433 Facsimile
- */
-
-#include "includes.h"
-#include "hardware.h"
-#include "message.h"
-#include "card.h"
-
-int sndpkt(int devId, int channel, int ack, struct sk_buff *data)
-{
-	LLData	ReqLnkWrite;
-	int status;
-	int card;
-	unsigned long len;
-
-	card = get_card_from_id(devId);
-
-	if (!IS_VALID_CARD(card)) {
-		pr_debug("invalid param: %d is not a valid card id\n", card);
-		return -ENODEV;
-	}
-
-	pr_debug("%s: sndpkt: frst = 0x%lx nxt = %d  f = %d n = %d\n",
-		 sc_adapter[card]->devicename,
-		 sc_adapter[card]->channel[channel].first_sendbuf,
-		 sc_adapter[card]->channel[channel].next_sendbuf,
-		 sc_adapter[card]->channel[channel].free_sendbufs,
-		 sc_adapter[card]->channel[channel].num_sendbufs);
-
-	if (!sc_adapter[card]->channel[channel].free_sendbufs) {
-		pr_debug("%s: out of TX buffers\n",
-			 sc_adapter[card]->devicename);
-		return -EINVAL;
-	}
-
-	if (data->len > BUFFER_SIZE) {
-		pr_debug("%s: data overflows buffer size (data > buffer)\n",
-			 sc_adapter[card]->devicename);
-		return -EINVAL;
-	}
-
-	ReqLnkWrite.buff_offset = sc_adapter[card]->channel[channel].next_sendbuf *
-		BUFFER_SIZE + sc_adapter[card]->channel[channel].first_sendbuf;
-	ReqLnkWrite.msg_len = data->len; /* sk_buff size */
-	pr_debug("%s: writing %d bytes to buffer offset 0x%lx\n",
-		 sc_adapter[card]->devicename,
-		 ReqLnkWrite.msg_len, ReqLnkWrite.buff_offset);
-	memcpy_toshmem(card, (char *)ReqLnkWrite.buff_offset, data->data, ReqLnkWrite.msg_len);
-
-	/*
-	 * sendmessage
-	 */
-	pr_debug("%s: sndpkt size=%d, buf_offset=0x%lx buf_indx=%d\n",
-		 sc_adapter[card]->devicename,
-		 ReqLnkWrite.msg_len, ReqLnkWrite.buff_offset,
-		 sc_adapter[card]->channel[channel].next_sendbuf);
-
-	status = sendmessage(card, CEPID, ceReqTypeLnk, ceReqClass1, ceReqLnkWrite,
-			     channel + 1, sizeof(LLData), (unsigned int *)&ReqLnkWrite);
-	len = data->len;
-	if (status) {
-		pr_debug("%s: failed to send packet, status = %d\n",
-			 sc_adapter[card]->devicename, status);
-		return -1;
-	}
-	else {
-		sc_adapter[card]->channel[channel].free_sendbufs--;
-		sc_adapter[card]->channel[channel].next_sendbuf =
-			++sc_adapter[card]->channel[channel].next_sendbuf ==
-			sc_adapter[card]->channel[channel].num_sendbufs ? 0 :
-			sc_adapter[card]->channel[channel].next_sendbuf;
-		pr_debug("%s: packet sent successfully\n", sc_adapter[card]->devicename);
-		dev_kfree_skb(data);
-		indicate_status(card, ISDN_STAT_BSENT, channel, (char *)&len);
-	}
-	return len;
-}
-
-void rcvpkt(int card, RspMessage *rcvmsg)
-{
-	LLData newll;
-	struct sk_buff *skb;
-
-	if (!IS_VALID_CARD(card)) {
-		pr_debug("invalid param: %d is not a valid card id\n", card);
-		return;
-	}
-
-	switch (rcvmsg->rsp_status) {
-	case 0x01:
-	case 0x02:
-	case 0x70:
-		pr_debug("%s: error status code: 0x%x\n",
-			 sc_adapter[card]->devicename, rcvmsg->rsp_status);
-		return;
-	case 0x00:
-		if (!(skb = dev_alloc_skb(rcvmsg->msg_data.response.msg_len))) {
-			printk(KERN_WARNING "%s: rcvpkt out of memory, dropping packet\n",
-			       sc_adapter[card]->devicename);
-			return;
-		}
-		skb_put(skb, rcvmsg->msg_data.response.msg_len);
-		pr_debug("%s: getting data from offset: 0x%lx\n",
-			 sc_adapter[card]->devicename,
-			 rcvmsg->msg_data.response.buff_offset);
-		memcpy_fromshmem(card,
-				 skb_put(skb, rcvmsg->msg_data.response.msg_len),
-				 (char *)rcvmsg->msg_data.response.buff_offset,
-				 rcvmsg->msg_data.response.msg_len);
-		sc_adapter[card]->card->rcvcallb_skb(sc_adapter[card]->driverId,
-						     rcvmsg->phy_link_no - 1, skb);
-
-	case 0x03:
-		/*
-		 * Recycle the buffer
-		 */
-		pr_debug("%s: buffer size : %d\n",
-			 sc_adapter[card]->devicename, BUFFER_SIZE);
-/*		memset_shmem(card, rcvmsg->msg_data.response.buff_offset, 0, BUFFER_SIZE); */
-		newll.buff_offset = rcvmsg->msg_data.response.buff_offset;
-		newll.msg_len = BUFFER_SIZE;
-		pr_debug("%s: recycled buffer at offset 0x%lx size %d\n",
-			 sc_adapter[card]->devicename,
-			 newll.buff_offset, newll.msg_len);
-		sendmessage(card, CEPID, ceReqTypeLnk, ceReqClass1, ceReqLnkRead,
-			    rcvmsg->phy_link_no, sizeof(LLData), (unsigned int *)&newll);
-	}
-
-}
-
-int setup_buffers(int card, int c)
-{
-	unsigned int nBuffers, i, cBase;
-	unsigned int buffer_size;
-	LLData	RcvBuffOffset;
-
-	if (!IS_VALID_CARD(card)) {
-		pr_debug("invalid param: %d is not a valid card id\n", card);
-		return -ENODEV;
-	}
-
-	/*
-	 * Calculate the buffer offsets (send/recv/send/recv)
-	 */
-	pr_debug("%s: setting up channel buffer space in shared RAM\n",
-		 sc_adapter[card]->devicename);
-	buffer_size = BUFFER_SIZE;
-	nBuffers = ((sc_adapter[card]->ramsize - BUFFER_BASE) / buffer_size) / 2;
-	nBuffers = nBuffers > BUFFERS_MAX ? BUFFERS_MAX : nBuffers;
-	pr_debug("%s: calculating buffer space: %d buffers, %d big\n",
-		 sc_adapter[card]->devicename,
-		 nBuffers, buffer_size);
-	if (nBuffers < 2) {
-		pr_debug("%s: not enough buffer space\n",
-			 sc_adapter[card]->devicename);
-		return -1;
-	}
-	cBase = (nBuffers * buffer_size) * (c - 1);
-	pr_debug("%s: channel buffer offset from shared RAM: 0x%x\n",
-		 sc_adapter[card]->devicename, cBase);
-	sc_adapter[card]->channel[c - 1].first_sendbuf = BUFFER_BASE + cBase;
-	sc_adapter[card]->channel[c - 1].num_sendbufs = nBuffers / 2;
-	sc_adapter[card]->channel[c - 1].free_sendbufs = nBuffers / 2;
-	sc_adapter[card]->channel[c - 1].next_sendbuf = 0;
-	pr_debug("%s: send buffer setup complete: first=0x%lx n=%d f=%d, nxt=%d\n",
-		 sc_adapter[card]->devicename,
-		 sc_adapter[card]->channel[c - 1].first_sendbuf,
-		 sc_adapter[card]->channel[c - 1].num_sendbufs,
-		 sc_adapter[card]->channel[c - 1].free_sendbufs,
-		 sc_adapter[card]->channel[c - 1].next_sendbuf);
-
-	/*
-	 * Prep the receive buffers
-	 */
-	pr_debug("%s: adding %d RecvBuffers:\n",
-		 sc_adapter[card]->devicename, nBuffers / 2);
-	for (i = 0; i < nBuffers / 2; i++) {
-		RcvBuffOffset.buff_offset =
-			((sc_adapter[card]->channel[c - 1].first_sendbuf +
-			  (nBuffers / 2) * buffer_size) + (buffer_size * i));
-		RcvBuffOffset.msg_len = buffer_size;
-		pr_debug("%s: adding RcvBuffer #%d offset=0x%lx sz=%d bufsz:%d\n",
-			 sc_adapter[card]->devicename,
-			 i + 1, RcvBuffOffset.buff_offset,
-			 RcvBuffOffset.msg_len, buffer_size);
-		sendmessage(card, CEPID, ceReqTypeLnk, ceReqClass1, ceReqLnkRead,
-			    c, sizeof(LLData), (unsigned int *)&RcvBuffOffset);
-	}
-	return 0;
-}
diff --git a/drivers/isdn/sc/scioc.h b/drivers/isdn/sc/scioc.h
deleted file mode 100644
index a50e143779e7..000000000000
--- a/drivers/isdn/sc/scioc.h
+++ /dev/null
@@ -1,110 +0,0 @@
-#ifndef __ISDN_SC_SCIOC_H__
-#define __ISDN_SC_SCIOC_H__
-
-/*
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- */
-
-/*
- * IOCTL Command Codes
- */
-#define SCIOCLOAD	0x01	/* Load a firmware record */
-#define SCIOCRESET	0x02	/* Perform hard reset */
-#define SCIOCDEBUG	0x03	/* Set debug level */
-#define SCIOCREV	0x04	/* Get driver revision(s) */
-#define SCIOCSTART	0x05	/* Start the firmware */
-#define SCIOCGETSWITCH	0x06	/* Get switch type */
-#define SCIOCSETSWITCH	0x07	/* Set switch type */
-#define SCIOCGETSPID	0x08	/* Get channel SPID */
-#define SCIOCSETSPID	0x09	/* Set channel SPID */
-#define SCIOCGETDN	0x0A	/* Get channel DN */
-#define SCIOCSETDN	0x0B	/* Set channel DN */
-#define SCIOCTRACE	0x0C	/* Toggle trace mode */
-#define SCIOCSTAT	0x0D	/* Get line status */
-#define SCIOCGETSPEED	0x0E	/* Set channel speed */
-#define SCIOCSETSPEED	0x0F	/* Set channel speed */
-#define SCIOCLOOPTST	0x10	/* Perform loopback test */
-
-typedef struct {
-	int device;
-	int channel;
-	unsigned long command;
-	void __user *dataptr;
-} scs_ioctl;
-
-/* Size of strings */
-#define SCIOC_SPIDSIZE		49
-#define SCIOC_DNSIZE		SCIOC_SPIDSIZE
-#define SCIOC_REVSIZE		SCIOC_SPIDSIZE
-#define SCIOC_SRECSIZE		49
-
-typedef struct {
-	unsigned long tx_good;
-	unsigned long tx_bad;
-	unsigned long rx_good;
-	unsigned long rx_bad;
-} ChLinkStats;
-
-typedef struct {
-	char spid[49];
-	char dn[49];
-	char call_type;
-	char phy_stat;
-	ChLinkStats link_stats;
-} BRIStat;
-
-typedef BRIStat POTStat;
-
-typedef struct {
-	char call_type;
-	char call_state;
-	char serv_state;
-	char phy_stat;
-	ChLinkStats link_stats;
-} PRIStat;
-
-typedef char PRIInfo;
-typedef char BRIInfo;
-typedef char POTInfo;
-
-
-typedef struct {
-	char acfa_nos;
-	char acfa_ais;
-	char acfa_los;
-	char acfa_rra;
-	char acfa_slpp;
-	char acfa_slpn;
-	char acfa_fsrf;
-} ACFAStat;
-
-typedef struct {
-	unsigned char modelid;
-	char serial_no[13];
-	char part_no[13];
-	char load_ver[11];
-	char proc_ver[11];
-	int iobase;
-	long rambase;
-	char irq;
-	long ramsize;
-	char interface;
-	char switch_type;
-	char l1_status;
-	char l2_status;
-	ChLinkStats dch_stats;
-	ACFAStat AcfaStats;
-	union {
-		PRIStat pristats[23];
-		BRIStat bristats[2];
-		POTStat potsstats[2];
-	} status;
-	union {
-		PRIInfo priinfo;
-		BRIInfo briinfo;
-		POTInfo potsinfo;
-	} info;
-} boardInfo;
-
-#endif  /*  __ISDN_SC_SCIOC_H__  */
diff --git a/drivers/isdn/sc/shmem.c b/drivers/isdn/sc/shmem.c
deleted file mode 100644
index d24506ceb6e8..000000000000
--- a/drivers/isdn/sc/shmem.c
+++ /dev/null
@@ -1,138 +0,0 @@
-/* $Id: shmem.c,v 1.2.10.1 2001/09/23 22:24:59 kai Exp $
- *
- * Copyright (C) 1996  SpellCaster Telecommunications Inc.
- *
- * Card functions implementing ISDN4Linux functionality
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- * For more information, please contact gpl-info@spellcast.com or write:
- *
- *     SpellCaster Telecommunications Inc.
- *     5621 Finch Avenue East, Unit #3
- *     Scarborough, Ontario  Canada
- *     M1B 2T9
- *     +1 (416) 297-8565
- *     +1 (416) 297-6433 Facsimile
- */
-
-#include "includes.h"		/* This must be first */
-#include "hardware.h"
-#include "card.h"
-
-/*
- *
- */
-void memcpy_toshmem(int card, void *dest, const void *src, size_t n)
-{
-	unsigned long flags;
-	unsigned char ch;
-	unsigned long dest_rem = ((unsigned long) dest) % 0x4000;
-
-	if (!IS_VALID_CARD(card)) {
-		pr_debug("Invalid param: %d is not a valid card id\n", card);
-		return;
-	}
-
-	if (n > SRAM_PAGESIZE)
-		return;
-
-	/*
-	 * determine the page to load from the address
-	 */
-	ch = (unsigned long) dest / SRAM_PAGESIZE;
-	pr_debug("%s: loaded page %d\n", sc_adapter[card]->devicename, ch);
-	/*
-	 * Block interrupts and load the page
-	 */
-	spin_lock_irqsave(&sc_adapter[card]->lock, flags);
-
-	outb(((sc_adapter[card]->shmem_magic + ch * SRAM_PAGESIZE) >> 14) | 0x80,
-	     sc_adapter[card]->ioport[sc_adapter[card]->shmem_pgport]);
-	memcpy_toio((void __iomem *)(sc_adapter[card]->rambase + dest_rem), src, n);
-	spin_unlock_irqrestore(&sc_adapter[card]->lock, flags);
-	pr_debug("%s: set page to %#x\n", sc_adapter[card]->devicename,
-		 ((sc_adapter[card]->shmem_magic + ch * SRAM_PAGESIZE) >> 14) | 0x80);
-	pr_debug("%s: copying %zu bytes from %#lx to %#lx\n",
-		 sc_adapter[card]->devicename, n,
-		 (unsigned long) src,
-		 sc_adapter[card]->rambase + ((unsigned long) dest % 0x4000));
-}
-
-/*
- * Reverse of above
- */
-void memcpy_fromshmem(int card, void *dest, const void *src, size_t n)
-{
-	unsigned long flags;
-	unsigned char ch;
-
-	if (!IS_VALID_CARD(card)) {
-		pr_debug("Invalid param: %d is not a valid card id\n", card);
-		return;
-	}
-
-	if (n > SRAM_PAGESIZE) {
-		return;
-	}
-
-	/*
-	 * determine the page to load from the address
-	 */
-	ch = (unsigned long) src / SRAM_PAGESIZE;
-	pr_debug("%s: loaded page %d\n", sc_adapter[card]->devicename, ch);
-
-
-	/*
-	 * Block interrupts and load the page
-	 */
-	spin_lock_irqsave(&sc_adapter[card]->lock, flags);
-
-	outb(((sc_adapter[card]->shmem_magic + ch * SRAM_PAGESIZE) >> 14) | 0x80,
-	     sc_adapter[card]->ioport[sc_adapter[card]->shmem_pgport]);
-	memcpy_fromio(dest, (void *)(sc_adapter[card]->rambase +
-				     ((unsigned long) src % 0x4000)), n);
-	spin_unlock_irqrestore(&sc_adapter[card]->lock, flags);
-	pr_debug("%s: set page to %#x\n", sc_adapter[card]->devicename,
-		 ((sc_adapter[card]->shmem_magic + ch * SRAM_PAGESIZE) >> 14) | 0x80);
-/*	pr_debug("%s: copying %d bytes from %#x to %#x\n",
-	sc_adapter[card]->devicename, n,
-	sc_adapter[card]->rambase + ((unsigned long) src %0x4000), (unsigned long) dest); */
-}
-
-#if 0
-void memset_shmem(int card, void *dest, int c, size_t n)
-{
-	unsigned long flags;
-	unsigned char ch;
-
-	if (!IS_VALID_CARD(card)) {
-		pr_debug("Invalid param: %d is not a valid card id\n", card);
-		return;
-	}
-
-	if (n > SRAM_PAGESIZE) {
-		return;
-	}
-
-	/*
-	 * determine the page to load from the address
-	 */
-	ch = (unsigned long) dest / SRAM_PAGESIZE;
-	pr_debug("%s: loaded page %d\n", sc_adapter[card]->devicename, ch);
-
-	/*
-	 * Block interrupts and load the page
-	 */
-	spin_lock_irqsave(&sc_adapter[card]->lock, flags);
-
-	outb(((sc_adapter[card]->shmem_magic + ch * SRAM_PAGESIZE) >> 14) | 0x80,
-	     sc_adapter[card]->ioport[sc_adapter[card]->shmem_pgport]);
-	memset_io(sc_adapter[card]->rambase +
-		  ((unsigned long) dest % 0x4000), c, n);
-	pr_debug("%s: set page to %#x\n", sc_adapter[card]->devicename,
-		 ((sc_adapter[card]->shmem_magic + ch * SRAM_PAGESIZE) >> 14) | 0x80);
-	spin_unlock_irqrestore(&sc_adapter[card]->lock, flags);
-}
-#endif  /*  0  */
diff --git a/drivers/isdn/sc/timer.c b/drivers/isdn/sc/timer.c
deleted file mode 100644
index 6fbac2230d7e..000000000000
--- a/drivers/isdn/sc/timer.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/* $Id: timer.c,v 1.3.6.1 2001/09/23 22:24:59 kai Exp $
- *
- * Copyright (C) 1996  SpellCaster Telecommunications Inc.
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- * For more information, please contact gpl-info@spellcast.com or write:
- *
- *     SpellCaster Telecommunications Inc.
- *     5621 Finch Avenue East, Unit #3
- *     Scarborough, Ontario  Canada
- *     M1B 2T9
- *     +1 (416) 297-8565
- *     +1 (416) 297-6433 Facsimile
- */
-
-#include "includes.h"
-#include "hardware.h"
-#include "message.h"
-#include "card.h"
-
-
-/*
- * Write the proper values into the I/O ports following a reset
- */
-static void setup_ports(int card)
-{
-
-	outb((sc_adapter[card]->rambase >> 12), sc_adapter[card]->ioport[EXP_BASE]);
-
-	/* And the IRQ */
-	outb((sc_adapter[card]->interrupt | 0x80),
-	     sc_adapter[card]->ioport[IRQ_SELECT]);
-}
-
-/*
- * Timed function to check the status of a previous reset
- * Must be very fast as this function runs in the context of
- * an interrupt handler.
- *
- * Setup the ioports for the board that were cleared by the reset.
- * Then, check to see if the signate has been set. Next, set the
- * signature to a known value and issue a startproc if needed.
- */
-void sc_check_reset(unsigned long data)
-{
-	unsigned long flags;
-	unsigned long sig;
-	int card = (unsigned int) data;
-
-	pr_debug("%s: check_timer timer called\n",
-		 sc_adapter[card]->devicename);
-
-	/* Setup the io ports */
-	setup_ports(card);
-
-	spin_lock_irqsave(&sc_adapter[card]->lock, flags);
-	outb(sc_adapter[card]->ioport[sc_adapter[card]->shmem_pgport],
-	     (sc_adapter[card]->shmem_magic >> 14) | 0x80);
-	sig = (unsigned long) *((unsigned long *)(sc_adapter[card]->rambase + SIG_OFFSET));
-
-	/* check the signature */
-	if (sig == SIGNATURE) {
-		flushreadfifo(card);
-		spin_unlock_irqrestore(&sc_adapter[card]->lock, flags);
-		/* See if we need to do a startproc */
-		if (sc_adapter[card]->StartOnReset)
-			startproc(card);
-	} else  {
-		pr_debug("%s: No signature yet, waiting another %lu jiffies.\n",
-			 sc_adapter[card]->devicename, CHECKRESET_TIME);
-		mod_timer(&sc_adapter[card]->reset_timer, jiffies + CHECKRESET_TIME);
-		spin_unlock_irqrestore(&sc_adapter[card]->lock, flags);
-	}
-}
-
-/*
- * Timed function to check the status of a previous reset
- * Must be very fast as this function runs in the context of
- * an interrupt handler.
- *
- * Send check sc_adapter->phystat to see if the channels are up
- * If they are, tell ISDN4Linux that the board is up. If not,
- * tell IADN4Linux that it is up. Always reset the timer to
- * fire again (endless loop).
- */
-void check_phystat(unsigned long data)
-{
-	unsigned long flags;
-	int card = (unsigned int) data;
-
-	pr_debug("%s: Checking status...\n", sc_adapter[card]->devicename);
-	/*
-	 * check the results of the last PhyStat and change only if
-	 * has changed drastically
-	 */
-	if (sc_adapter[card]->nphystat && !sc_adapter[card]->phystat) {   /* All is well */
-		pr_debug("PhyStat transition to RUN\n");
-		pr_info("%s: Switch contacted, transmitter enabled\n",
-			sc_adapter[card]->devicename);
-		indicate_status(card, ISDN_STAT_RUN, 0, NULL);
-	}
-	else if (!sc_adapter[card]->nphystat && sc_adapter[card]->phystat) {   /* All is not well */
-		pr_debug("PhyStat transition to STOP\n");
-		pr_info("%s: Switch connection lost, transmitter disabled\n",
-			sc_adapter[card]->devicename);
-
-		indicate_status(card, ISDN_STAT_STOP, 0, NULL);
-	}
-
-	sc_adapter[card]->phystat = sc_adapter[card]->nphystat;
-
-	/* Reinitialize the timer */
-	spin_lock_irqsave(&sc_adapter[card]->lock, flags);
-	mod_timer(&sc_adapter[card]->stat_timer, jiffies + CHECKSTAT_TIME);
-	spin_unlock_irqrestore(&sc_adapter[card]->lock, flags);
-
-	/* Send a new cePhyStatus message */
-	sendmessage(card, CEPID, ceReqTypePhy, ceReqClass2,
-		    ceReqPhyStatus, 0, 0, NULL);
-}
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index 940e2ebbdea8..4cbb8b27a891 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -93,7 +93,8 @@ enum ad_link_speed_type {
 	AD_LINK_SPEED_10000MBPS,
 	AD_LINK_SPEED_20000MBPS,
 	AD_LINK_SPEED_40000MBPS,
-	AD_LINK_SPEED_56000MBPS
+	AD_LINK_SPEED_56000MBPS,
+	AD_LINK_SPEED_100000MBPS,
 };
 
 /* compare MAC addresses */
@@ -258,6 +259,7 @@ static inline int __check_agg_selection_timer(struct port *port)
  *     %AD_LINK_SPEED_20000MBPS
  *     %AD_LINK_SPEED_40000MBPS
  *     %AD_LINK_SPEED_56000MBPS
+ *     %AD_LINK_SPEED_100000MBPS
  */
 static u16 __get_link_speed(struct port *port)
 {
@@ -305,6 +307,10 @@ static u16 __get_link_speed(struct port *port)
 			speed = AD_LINK_SPEED_56000MBPS;
 			break;
 
+		case SPEED_100000:
+			speed = AD_LINK_SPEED_100000MBPS;
+			break;
+
 		default:
 			/* unknown speed value from ethtool. shouldn't happen */
 			speed = 0;
@@ -681,6 +687,9 @@ static u32 __get_agg_bandwidth(struct aggregator *aggregator)
 		case AD_LINK_SPEED_56000MBPS:
 			bandwidth = aggregator->num_of_ports * 56000;
 			break;
+		case AD_LINK_SPEED_100000MBPS:
+			bandwidth = aggregator->num_of_ports * 100000;
+			break;
 		default:
 			bandwidth = 0; /* to silence the compiler */
 		}
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 9e0f8a7ef8b1..56b560558884 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -830,7 +830,8 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
 			}
 
 			new_active->delay = 0;
-			bond_set_slave_link_state(new_active, BOND_LINK_UP);
+			bond_set_slave_link_state(new_active, BOND_LINK_UP,
+						  BOND_SLAVE_NOTIFY_NOW);
 
 			if (BOND_MODE(bond) == BOND_MODE_8023AD)
 				bond_3ad_handle_link_change(new_active, BOND_LINK_UP);
@@ -1066,12 +1067,12 @@ static netdev_features_t bond_fix_features(struct net_device *dev,
 	return features;
 }
 
-#define BOND_VLAN_FEATURES	(NETIF_F_ALL_CSUM | NETIF_F_SG | \
+#define BOND_VLAN_FEATURES	(NETIF_F_HW_CSUM | NETIF_F_SG | \
 				 NETIF_F_FRAGLIST | NETIF_F_ALL_TSO | \
 				 NETIF_F_HIGHDMA | NETIF_F_LRO)
 
-#define BOND_ENC_FEATURES	(NETIF_F_ALL_CSUM | NETIF_F_SG | NETIF_F_RXCSUM |\
-				 NETIF_F_ALL_TSO)
+#define BOND_ENC_FEATURES	(NETIF_F_HW_CSUM | NETIF_F_SG | \
+				 NETIF_F_RXCSUM | NETIF_F_ALL_TSO)
 
 static void bond_compute_features(struct bonding *bond)
 {
@@ -1198,26 +1199,42 @@ static rx_handler_result_t bond_handle_frame(struct sk_buff **pskb)
 	return ret;
 }
 
-static int bond_master_upper_dev_link(struct net_device *bond_dev,
-				      struct net_device *slave_dev,
-				      struct slave *slave)
+static enum netdev_lag_tx_type bond_lag_tx_type(struct bonding *bond)
 {
+	switch (BOND_MODE(bond)) {
+	case BOND_MODE_ROUNDROBIN:
+		return NETDEV_LAG_TX_TYPE_ROUNDROBIN;
+	case BOND_MODE_ACTIVEBACKUP:
+		return NETDEV_LAG_TX_TYPE_ACTIVEBACKUP;
+	case BOND_MODE_BROADCAST:
+		return NETDEV_LAG_TX_TYPE_BROADCAST;
+	case BOND_MODE_XOR:
+	case BOND_MODE_8023AD:
+		return NETDEV_LAG_TX_TYPE_HASH;
+	default:
+		return NETDEV_LAG_TX_TYPE_UNKNOWN;
+	}
+}
+
+static int bond_master_upper_dev_link(struct bonding *bond, struct slave *slave)
+{
+	struct netdev_lag_upper_info lag_upper_info;
 	int err;
 
-	err = netdev_master_upper_dev_link_private(slave_dev, bond_dev, slave);
+	lag_upper_info.tx_type = bond_lag_tx_type(bond);
+	err = netdev_master_upper_dev_link(slave->dev, bond->dev, slave,
+					   &lag_upper_info);
 	if (err)
 		return err;
-	slave_dev->flags |= IFF_SLAVE;
-	rtmsg_ifinfo(RTM_NEWLINK, slave_dev, IFF_SLAVE, GFP_KERNEL);
+	rtmsg_ifinfo(RTM_NEWLINK, slave->dev, IFF_SLAVE, GFP_KERNEL);
 	return 0;
 }
 
-static void bond_upper_dev_unlink(struct net_device *bond_dev,
-				  struct net_device *slave_dev)
+static void bond_upper_dev_unlink(struct bonding *bond, struct slave *slave)
 {
-	netdev_upper_dev_unlink(slave_dev, bond_dev);
-	slave_dev->flags &= ~IFF_SLAVE;
-	rtmsg_ifinfo(RTM_NEWLINK, slave_dev, IFF_SLAVE, GFP_KERNEL);
+	netdev_upper_dev_unlink(slave->dev, bond->dev);
+	slave->dev->flags &= ~IFF_SLAVE;
+	rtmsg_ifinfo(RTM_NEWLINK, slave->dev, IFF_SLAVE, GFP_KERNEL);
 }
 
 static struct slave *bond_alloc_slave(struct bonding *bond)
@@ -1299,6 +1316,16 @@ void bond_queue_slave_event(struct slave *slave)
 	queue_delayed_work(slave->bond->wq, &nnw->work, 0);
 }
 
+void bond_lower_state_changed(struct slave *slave)
+{
+	struct netdev_lag_lower_state_info info;
+
+	info.link_up = slave->link == BOND_LINK_UP ||
+		       slave->link == BOND_LINK_FAIL;
+	info.tx_enabled = bond_is_active_slave(slave);
+	netdev_lower_state_changed(slave->dev, &info);
+}
+
 /* enslave device <slave> to bond device <master> */
 int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 {
@@ -1351,7 +1378,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 	 * the current ifenslave will set the interface down prior to
 	 * enslaving it; the old ifenslave will not.
 	 */
-	if ((slave_dev->flags & IFF_UP)) {
+	if (slave_dev->flags & IFF_UP) {
 		netdev_err(bond_dev, "%s is up - this may be due to an out of date ifenslave\n",
 			   slave_dev->name);
 		res = -EPERM;
@@ -1465,6 +1492,9 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 		}
 	}
 
+	/* set slave flag before open to prevent IPv6 addrconf */
+	slave_dev->flags |= IFF_SLAVE;
+
 	/* open the slave since the application closed it */
 	res = dev_open(slave_dev);
 	if (res) {
@@ -1563,21 +1593,26 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 		if (bond_check_dev_link(bond, slave_dev, 0) == BMSR_LSTATUS) {
 			if (bond->params.updelay) {
 				bond_set_slave_link_state(new_slave,
-							  BOND_LINK_BACK);
+							  BOND_LINK_BACK,
+							  BOND_SLAVE_NOTIFY_NOW);
 				new_slave->delay = bond->params.updelay;
 			} else {
 				bond_set_slave_link_state(new_slave,
-							  BOND_LINK_UP);
+							  BOND_LINK_UP,
+							  BOND_SLAVE_NOTIFY_NOW);
 			}
 		} else {
-			bond_set_slave_link_state(new_slave, BOND_LINK_DOWN);
+			bond_set_slave_link_state(new_slave, BOND_LINK_DOWN,
+						  BOND_SLAVE_NOTIFY_NOW);
 		}
 	} else if (bond->params.arp_interval) {
 		bond_set_slave_link_state(new_slave,
 					  (netif_carrier_ok(slave_dev) ?
-					  BOND_LINK_UP : BOND_LINK_DOWN));
+					  BOND_LINK_UP : BOND_LINK_DOWN),
+					  BOND_SLAVE_NOTIFY_NOW);
 	} else {
-		bond_set_slave_link_state(new_slave, BOND_LINK_UP);
+		bond_set_slave_link_state(new_slave, BOND_LINK_UP,
+					  BOND_SLAVE_NOTIFY_NOW);
 	}
 
 	if (new_slave->link != BOND_LINK_DOWN)
@@ -1662,7 +1697,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 		goto err_detach;
 	}
 
-	res = bond_master_upper_dev_link(bond_dev, slave_dev, new_slave);
+	res = bond_master_upper_dev_link(bond, new_slave);
 	if (res) {
 		netdev_dbg(bond_dev, "Error %d calling bond_master_upper_dev_link\n", res);
 		goto err_unregister;
@@ -1698,7 +1733,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 
 /* Undo stages on error */
 err_upper_unlink:
-	bond_upper_dev_unlink(bond_dev, slave_dev);
+	bond_upper_dev_unlink(bond, new_slave);
 
 err_unregister:
 	netdev_rx_handler_unregister(slave_dev);
@@ -1725,6 +1760,7 @@ err_close:
 	dev_close(slave_dev);
 
 err_restore_mac:
+	slave_dev->flags &= ~IFF_SLAVE;
 	if (!bond->params.fail_over_mac ||
 	    BOND_MODE(bond) != BOND_MODE_ACTIVEBACKUP) {
 		/* XXX TODO - fom follow mode needs to change master's
@@ -1799,12 +1835,14 @@ static int __bond_release_one(struct net_device *bond_dev,
 		return -EINVAL;
 	}
 
+	bond_set_slave_inactive_flags(slave, BOND_SLAVE_NOTIFY_NOW);
+
 	bond_sysfs_slave_del(slave);
 
 	/* recompute stats just before removing the slave */
 	bond_get_stats(bond->dev, &bond->bond_stats);
 
-	bond_upper_dev_unlink(bond_dev, slave_dev);
+	bond_upper_dev_unlink(bond, slave);
 	/* unregister rx_handler early so bond_handle_frame wouldn't be called
 	 * for this slave anymore.
 	 */
@@ -1996,7 +2034,8 @@ static int bond_miimon_inspect(struct bonding *bond)
 			if (link_state)
 				continue;
 
-			bond_set_slave_link_state(slave, BOND_LINK_FAIL);
+			bond_set_slave_link_state(slave, BOND_LINK_FAIL,
+						  BOND_SLAVE_NOTIFY_LATER);
 			slave->delay = bond->params.downdelay;
 			if (slave->delay) {
 				netdev_info(bond->dev, "link status down for %sinterface %s, disabling it in %d ms\n",
@@ -2011,7 +2050,8 @@ static int bond_miimon_inspect(struct bonding *bond)
 		case BOND_LINK_FAIL:
 			if (link_state) {
 				/* recovered before downdelay expired */
-				bond_set_slave_link_state(slave, BOND_LINK_UP);
+				bond_set_slave_link_state(slave, BOND_LINK_UP,
+							  BOND_SLAVE_NOTIFY_LATER);
 				slave->last_link_up = jiffies;
 				netdev_info(bond->dev, "link status up again after %d ms for interface %s\n",
 					    (bond->params.downdelay - slave->delay) *
@@ -2033,7 +2073,8 @@ static int bond_miimon_inspect(struct bonding *bond)
 			if (!link_state)
 				continue;
 
-			bond_set_slave_link_state(slave, BOND_LINK_BACK);
+			bond_set_slave_link_state(slave, BOND_LINK_BACK,
+						  BOND_SLAVE_NOTIFY_LATER);
 			slave->delay = bond->params.updelay;
 
 			if (slave->delay) {
@@ -2047,7 +2088,8 @@ static int bond_miimon_inspect(struct bonding *bond)
 		case BOND_LINK_BACK:
 			if (!link_state) {
 				bond_set_slave_link_state(slave,
-							  BOND_LINK_DOWN);
+							  BOND_LINK_DOWN,
+							  BOND_SLAVE_NOTIFY_LATER);
 				netdev_info(bond->dev, "link status down again after %d ms for interface %s\n",
 					    (bond->params.updelay - slave->delay) *
 					    bond->params.miimon,
@@ -2085,7 +2127,8 @@ static void bond_miimon_commit(struct bonding *bond)
 			continue;
 
 		case BOND_LINK_UP:
-			bond_set_slave_link_state(slave, BOND_LINK_UP);
+			bond_set_slave_link_state(slave, BOND_LINK_UP,
+						  BOND_SLAVE_NOTIFY_NOW);
 			slave->last_link_up = jiffies;
 
 			primary = rtnl_dereference(bond->primary_slave);
@@ -2125,7 +2168,8 @@ static void bond_miimon_commit(struct bonding *bond)
 			if (slave->link_failure_count < UINT_MAX)
 				slave->link_failure_count++;
 
-			bond_set_slave_link_state(slave, BOND_LINK_DOWN);
+			bond_set_slave_link_state(slave, BOND_LINK_DOWN,
+						  BOND_SLAVE_NOTIFY_NOW);
 
 			if (BOND_MODE(bond) == BOND_MODE_ACTIVEBACKUP ||
 			    BOND_MODE(bond) == BOND_MODE_8023AD)
@@ -2708,7 +2752,8 @@ static void bond_ab_arp_commit(struct bonding *bond)
 				struct slave *current_arp_slave;
 
 				current_arp_slave = rtnl_dereference(bond->current_arp_slave);
-				bond_set_slave_link_state(slave, BOND_LINK_UP);
+				bond_set_slave_link_state(slave, BOND_LINK_UP,
+							  BOND_SLAVE_NOTIFY_NOW);
 				if (current_arp_slave) {
 					bond_set_slave_inactive_flags(
 						current_arp_slave,
@@ -2731,7 +2776,8 @@ static void bond_ab_arp_commit(struct bonding *bond)
 			if (slave->link_failure_count < UINT_MAX)
 				slave->link_failure_count++;
 
-			bond_set_slave_link_state(slave, BOND_LINK_DOWN);
+			bond_set_slave_link_state(slave, BOND_LINK_DOWN,
+						  BOND_SLAVE_NOTIFY_NOW);
 			bond_set_slave_inactive_flags(slave,
 						      BOND_SLAVE_NOTIFY_NOW);
 
@@ -2810,7 +2856,8 @@ static bool bond_ab_arp_probe(struct bonding *bond)
 		 * up when it is actually down
 		 */
 		if (!bond_slave_is_up(slave) && slave->link == BOND_LINK_UP) {
-			bond_set_slave_link_state(slave, BOND_LINK_DOWN);
+			bond_set_slave_link_state(slave, BOND_LINK_DOWN,
+						  BOND_SLAVE_NOTIFY_LATER);
 			if (slave->link_failure_count < UINT_MAX)
 				slave->link_failure_count++;
 
@@ -2830,7 +2877,8 @@ static bool bond_ab_arp_probe(struct bonding *bond)
 	if (!new_slave)
 		goto check_state;
 
-	bond_set_slave_link_state(new_slave, BOND_LINK_BACK);
+	bond_set_slave_link_state(new_slave, BOND_LINK_BACK,
+				  BOND_SLAVE_NOTIFY_LATER);
 	bond_set_slave_active_flags(new_slave, BOND_SLAVE_NOTIFY_LATER);
 	bond_arp_send_all(bond, new_slave);
 	new_slave->last_link_up = jiffies;
@@ -2838,7 +2886,7 @@ static bool bond_ab_arp_probe(struct bonding *bond)
 
 check_state:
 	bond_for_each_slave_rcu(bond, slave, iter) {
-		if (slave->should_notify) {
+		if (slave->should_notify || slave->should_notify_link) {
 			should_notify_rtnl = BOND_SLAVE_NOTIFY_NOW;
 			break;
 		}
@@ -2893,8 +2941,10 @@ re_arm:
 		if (should_notify_peers)
 			call_netdevice_notifiers(NETDEV_NOTIFY_PEERS,
 						 bond->dev);
-		if (should_notify_rtnl)
+		if (should_notify_rtnl) {
 			bond_slave_state_notify(bond);
+			bond_slave_link_notify(bond);
+		}
 
 		rtnl_unlock();
 	}
@@ -4135,7 +4185,6 @@ void bond_setup(struct net_device *bond_dev)
 				NETIF_F_HW_VLAN_CTAG_RX |
 				NETIF_F_HW_VLAN_CTAG_FILTER;
 
-	bond_dev->hw_features &= ~(NETIF_F_ALL_CSUM & ~NETIF_F_HW_CSUM);
 	bond_dev->hw_features |= NETIF_F_GSO_ENCAP_ALL;
 	bond_dev->features |= bond_dev->hw_features;
 }
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index f4ae72086215..e23c3ed737de 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -42,7 +42,6 @@
 
 #include <net/bonding.h>
 
-#define to_dev(obj)	container_of(obj, struct device, kobj)
 #define to_bond(cd)	((struct bonding *)(netdev_priv(to_net_dev(cd))))
 
 /* "show" function for the bond_masters attribute.
@@ -481,7 +480,7 @@ static ssize_t bonding_show_mii_status(struct device *d,
 				       char *buf)
 {
 	struct bonding *bond = to_bond(d);
-	bool active = !!rcu_access_pointer(bond->curr_active_slave);
+	bool active = netif_carrier_ok(bond->dev);
 
 	return sprintf(buf, "%s\n", active ? "up" : "down");
 }
diff --git a/drivers/net/can/xilinx_can.c b/drivers/net/can/xilinx_can.c
index 51670b322409..c71a03593595 100644
--- a/drivers/net/can/xilinx_can.c
+++ b/drivers/net/can/xilinx_can.c
@@ -32,6 +32,7 @@
 #include <linux/can/dev.h>
 #include <linux/can/error.h>
 #include <linux/can/led.h>
+#include <linux/pm_runtime.h>
 
 #define DRIVER_NAME	"xilinx_can"
 
@@ -138,7 +139,7 @@ struct xcan_priv {
 	u32 (*read_reg)(const struct xcan_priv *priv, enum xcan_reg reg);
 	void (*write_reg)(const struct xcan_priv *priv, enum xcan_reg reg,
 			u32 val);
-	struct net_device *dev;
+	struct device *dev;
 	void __iomem *reg_base;
 	unsigned long irq_flags;
 	struct clk *bus_clk;
@@ -840,6 +841,13 @@ static int xcan_open(struct net_device *ndev)
 	struct xcan_priv *priv = netdev_priv(ndev);
 	int ret;
 
+	ret = pm_runtime_get_sync(priv->dev);
+	if (ret < 0) {
+		netdev_err(ndev, "%s: pm_runtime_get failed(%d)\n",
+				__func__, ret);
+		return ret;
+	}
+
 	ret = request_irq(ndev->irq, xcan_interrupt, priv->irq_flags,
 			ndev->name, ndev);
 	if (ret < 0) {
@@ -847,29 +855,17 @@ static int xcan_open(struct net_device *ndev)
 		goto err;
 	}
 
-	ret = clk_prepare_enable(priv->can_clk);
-	if (ret) {
-		netdev_err(ndev, "unable to enable device clock\n");
-		goto err_irq;
-	}
-
-	ret = clk_prepare_enable(priv->bus_clk);
-	if (ret) {
-		netdev_err(ndev, "unable to enable bus clock\n");
-		goto err_can_clk;
-	}
-
 	/* Set chip into reset mode */
 	ret = set_reset_mode(ndev);
 	if (ret < 0) {
 		netdev_err(ndev, "mode resetting failed!\n");
-		goto err_bus_clk;
+		goto err_irq;
 	}
 
 	/* Common open */
 	ret = open_candev(ndev);
 	if (ret)
-		goto err_bus_clk;
+		goto err_irq;
 
 	ret = xcan_chip_start(ndev);
 	if (ret < 0) {
@@ -885,13 +881,11 @@ static int xcan_open(struct net_device *ndev)
 
 err_candev:
 	close_candev(ndev);
-err_bus_clk:
-	clk_disable_unprepare(priv->bus_clk);
-err_can_clk:
-	clk_disable_unprepare(priv->can_clk);
 err_irq:
 	free_irq(ndev->irq, ndev);
 err:
+	pm_runtime_put(priv->dev);
+
 	return ret;
 }
 
@@ -908,12 +902,11 @@ static int xcan_close(struct net_device *ndev)
 	netif_stop_queue(ndev);
 	napi_disable(&priv->napi);
 	xcan_chip_stop(ndev);
-	clk_disable_unprepare(priv->bus_clk);
-	clk_disable_unprepare(priv->can_clk);
 	free_irq(ndev->irq, ndev);
 	close_candev(ndev);
 
 	can_led_event(ndev, CAN_LED_EVENT_STOP);
+	pm_runtime_put(priv->dev);
 
 	return 0;
 }
@@ -932,27 +925,20 @@ static int xcan_get_berr_counter(const struct net_device *ndev,
 	struct xcan_priv *priv = netdev_priv(ndev);
 	int ret;
 
-	ret = clk_prepare_enable(priv->can_clk);
-	if (ret)
-		goto err;
-
-	ret = clk_prepare_enable(priv->bus_clk);
-	if (ret)
-		goto err_clk;
+	ret = pm_runtime_get_sync(priv->dev);
+	if (ret < 0) {
+		netdev_err(ndev, "%s: pm_runtime_get failed(%d)\n",
+				__func__, ret);
+		return ret;
+	}
 
 	bec->txerr = priv->read_reg(priv, XCAN_ECR_OFFSET) & XCAN_ECR_TEC_MASK;
 	bec->rxerr = ((priv->read_reg(priv, XCAN_ECR_OFFSET) &
 			XCAN_ECR_REC_MASK) >> XCAN_ESR_REC_SHIFT);
 
-	clk_disable_unprepare(priv->bus_clk);
-	clk_disable_unprepare(priv->can_clk);
+	pm_runtime_put(priv->dev);
 
 	return 0;
-
-err_clk:
-	clk_disable_unprepare(priv->can_clk);
-err:
-	return ret;
 }
 
 
@@ -965,15 +951,45 @@ static const struct net_device_ops xcan_netdev_ops = {
 
 /**
  * xcan_suspend - Suspend method for the driver
- * @dev:	Address of the platform_device structure
+ * @dev:	Address of the device structure
  *
  * Put the driver into low power mode.
- * Return: 0 always
+ * Return: 0 on success and failure value on error
  */
 static int __maybe_unused xcan_suspend(struct device *dev)
 {
-	struct platform_device *pdev = dev_get_drvdata(dev);
-	struct net_device *ndev = platform_get_drvdata(pdev);
+	if (!device_may_wakeup(dev))
+		return pm_runtime_force_suspend(dev);
+
+	return 0;
+}
+
+/**
+ * xcan_resume - Resume from suspend
+ * @dev:	Address of the device structure
+ *
+ * Resume operation after suspend.
+ * Return: 0 on success and failure value on error
+ */
+static int __maybe_unused xcan_resume(struct device *dev)
+{
+	if (!device_may_wakeup(dev))
+		return pm_runtime_force_resume(dev);
+
+	return 0;
+
+}
+
+/**
+ * xcan_runtime_suspend - Runtime suspend method for the driver
+ * @dev:	Address of the device structure
+ *
+ * Put the driver into low power mode.
+ * Return: 0 always
+ */
+static int __maybe_unused xcan_runtime_suspend(struct device *dev)
+{
+	struct net_device *ndev = dev_get_drvdata(dev);
 	struct xcan_priv *priv = netdev_priv(ndev);
 
 	if (netif_running(ndev)) {
@@ -984,43 +1000,55 @@ static int __maybe_unused xcan_suspend(struct device *dev)
 	priv->write_reg(priv, XCAN_MSR_OFFSET, XCAN_MSR_SLEEP_MASK);
 	priv->can.state = CAN_STATE_SLEEPING;
 
-	clk_disable(priv->bus_clk);
-	clk_disable(priv->can_clk);
+	clk_disable_unprepare(priv->bus_clk);
+	clk_disable_unprepare(priv->can_clk);
 
 	return 0;
 }
 
 /**
- * xcan_resume - Resume from suspend
- * @dev:	Address of the platformdevice structure
+ * xcan_runtime_resume - Runtime resume from suspend
+ * @dev:	Address of the device structure
  *
  * Resume operation after suspend.
  * Return: 0 on success and failure value on error
  */
-static int __maybe_unused xcan_resume(struct device *dev)
+static int __maybe_unused xcan_runtime_resume(struct device *dev)
 {
-	struct platform_device *pdev = dev_get_drvdata(dev);
-	struct net_device *ndev = platform_get_drvdata(pdev);
+	struct net_device *ndev = dev_get_drvdata(dev);
 	struct xcan_priv *priv = netdev_priv(ndev);
 	int ret;
+	u32 isr, status;
 
-	ret = clk_enable(priv->bus_clk);
+	ret = clk_prepare_enable(priv->bus_clk);
 	if (ret) {
 		dev_err(dev, "Cannot enable clock.\n");
 		return ret;
 	}
-	ret = clk_enable(priv->can_clk);
+	ret = clk_prepare_enable(priv->can_clk);
 	if (ret) {
 		dev_err(dev, "Cannot enable clock.\n");
 		clk_disable_unprepare(priv->bus_clk);
 		return ret;
 	}
 
-	priv->write_reg(priv, XCAN_MSR_OFFSET, 0);
-	priv->write_reg(priv, XCAN_SRR_OFFSET, XCAN_SRR_CEN_MASK);
-	priv->can.state = CAN_STATE_ERROR_ACTIVE;
+	priv->write_reg(priv, XCAN_SRR_OFFSET, XCAN_SRR_RESET_MASK);
+	isr = priv->read_reg(priv, XCAN_ISR_OFFSET);
+	status = priv->read_reg(priv, XCAN_SR_OFFSET);
 
 	if (netif_running(ndev)) {
+		if (isr & XCAN_IXR_BSOFF_MASK) {
+			priv->can.state = CAN_STATE_BUS_OFF;
+			priv->write_reg(priv, XCAN_SRR_OFFSET,
+					XCAN_SRR_RESET_MASK);
+		} else if ((status & XCAN_SR_ESTAT_MASK) ==
+					XCAN_SR_ESTAT_MASK) {
+			priv->can.state = CAN_STATE_ERROR_PASSIVE;
+		} else if (status & XCAN_SR_ERRWRN_MASK) {
+			priv->can.state = CAN_STATE_ERROR_WARNING;
+		} else {
+			priv->can.state = CAN_STATE_ERROR_ACTIVE;
+		}
 		netif_device_attach(ndev);
 		netif_start_queue(ndev);
 	}
@@ -1028,7 +1056,10 @@ static int __maybe_unused xcan_resume(struct device *dev)
 	return 0;
 }
 
-static SIMPLE_DEV_PM_OPS(xcan_dev_pm_ops, xcan_suspend, xcan_resume);
+static const struct dev_pm_ops xcan_dev_pm_ops = {
+	SET_SYSTEM_SLEEP_PM_OPS(xcan_suspend, xcan_resume)
+	SET_RUNTIME_PM_OPS(xcan_runtime_suspend, xcan_runtime_resume, NULL)
+};
 
 /**
  * xcan_probe - Platform registration call
@@ -1069,7 +1100,7 @@ static int xcan_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	priv = netdev_priv(ndev);
-	priv->dev = ndev;
+	priv->dev = &pdev->dev;
 	priv->can.bittiming_const = &xcan_bittiming_const;
 	priv->can.do_set_mode = xcan_do_set_mode;
 	priv->can.do_get_berr_counter = xcan_get_berr_counter;
@@ -1111,21 +1142,17 @@ static int xcan_probe(struct platform_device *pdev)
 		}
 	}
 
-	ret = clk_prepare_enable(priv->can_clk);
-	if (ret) {
-		dev_err(&pdev->dev, "unable to enable device clock\n");
-		goto err_free;
-	}
-
-	ret = clk_prepare_enable(priv->bus_clk);
-	if (ret) {
-		dev_err(&pdev->dev, "unable to enable bus clock\n");
-		goto err_unprepare_disable_dev;
-	}
-
 	priv->write_reg = xcan_write_reg_le;
 	priv->read_reg = xcan_read_reg_le;
 
+	pm_runtime_enable(&pdev->dev);
+	ret = pm_runtime_get_sync(&pdev->dev);
+	if (ret < 0) {
+		netdev_err(ndev, "%s: pm_runtime_get failed(%d)\n",
+			__func__, ret);
+		goto err_pmdisable;
+	}
+
 	if (priv->read_reg(priv, XCAN_SR_OFFSET) != XCAN_SR_CONFIG_MASK) {
 		priv->write_reg = xcan_write_reg_be;
 		priv->read_reg = xcan_read_reg_be;
@@ -1138,22 +1165,23 @@ static int xcan_probe(struct platform_device *pdev)
 	ret = register_candev(ndev);
 	if (ret) {
 		dev_err(&pdev->dev, "fail to register failed (err=%d)\n", ret);
-		goto err_unprepare_disable_busclk;
+		goto err_disableclks;
 	}
 
 	devm_can_led_init(ndev);
-	clk_disable_unprepare(priv->bus_clk);
-	clk_disable_unprepare(priv->can_clk);
+
+	pm_runtime_put(&pdev->dev);
+
 	netdev_dbg(ndev, "reg_base=0x%p irq=%d clock=%d, tx fifo depth:%d\n",
 			priv->reg_base, ndev->irq, priv->can.clock.freq,
 			priv->tx_max);
 
 	return 0;
 
-err_unprepare_disable_busclk:
-	clk_disable_unprepare(priv->bus_clk);
-err_unprepare_disable_dev:
-	clk_disable_unprepare(priv->can_clk);
+err_disableclks:
+	pm_runtime_put(priv->dev);
+err_pmdisable:
+	pm_runtime_disable(&pdev->dev);
 err_free:
 	free_candev(ndev);
 err:
@@ -1172,10 +1200,8 @@ static int xcan_remove(struct platform_device *pdev)
 	struct net_device *ndev = platform_get_drvdata(pdev);
 	struct xcan_priv *priv = netdev_priv(ndev);
 
-	if (set_reset_mode(ndev) < 0)
-		netdev_err(ndev, "mode resetting failed!\n");
-
 	unregister_candev(ndev);
+	pm_runtime_disable(&pdev->dev);
 	netif_napi_del(&priv->napi);
 	free_candev(ndev);
 
diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c
index b06dba05594a..9fe33fc3c2b9 100644
--- a/drivers/net/dsa/mv88e6xxx.c
+++ b/drivers/net/dsa/mv88e6xxx.c
@@ -19,6 +19,7 @@
 #include <linux/list.h>
 #include <linux/module.h>
 #include <linux/netdevice.h>
+#include <linux/gpio/consumer.h>
 #include <linux/phy.h>
 #include <net/dsa.h>
 #include <net/switchdev.h>
@@ -616,98 +617,112 @@ static void _mv88e6xxx_stats_read(struct dsa_switch *ds, int stat, u32 *val)
 }
 
 static struct mv88e6xxx_hw_stat mv88e6xxx_hw_stats[] = {
-	{ "in_good_octets", 8, 0x00, },
-	{ "in_bad_octets", 4, 0x02, },
-	{ "in_unicast", 4, 0x04, },
-	{ "in_broadcasts", 4, 0x06, },
-	{ "in_multicasts", 4, 0x07, },
-	{ "in_pause", 4, 0x16, },
-	{ "in_undersize", 4, 0x18, },
-	{ "in_fragments", 4, 0x19, },
-	{ "in_oversize", 4, 0x1a, },
-	{ "in_jabber", 4, 0x1b, },
-	{ "in_rx_error", 4, 0x1c, },
-	{ "in_fcs_error", 4, 0x1d, },
-	{ "out_octets", 8, 0x0e, },
-	{ "out_unicast", 4, 0x10, },
-	{ "out_broadcasts", 4, 0x13, },
-	{ "out_multicasts", 4, 0x12, },
-	{ "out_pause", 4, 0x15, },
-	{ "excessive", 4, 0x11, },
-	{ "collisions", 4, 0x1e, },
-	{ "deferred", 4, 0x05, },
-	{ "single", 4, 0x14, },
-	{ "multiple", 4, 0x17, },
-	{ "out_fcs_error", 4, 0x03, },
-	{ "late", 4, 0x1f, },
-	{ "hist_64bytes", 4, 0x08, },
-	{ "hist_65_127bytes", 4, 0x09, },
-	{ "hist_128_255bytes", 4, 0x0a, },
-	{ "hist_256_511bytes", 4, 0x0b, },
-	{ "hist_512_1023bytes", 4, 0x0c, },
-	{ "hist_1024_max_bytes", 4, 0x0d, },
-	/* Not all devices have the following counters */
-	{ "sw_in_discards", 4, 0x110, },
-	{ "sw_in_filtered", 2, 0x112, },
-	{ "sw_out_filtered", 2, 0x113, },
-
+	{ "in_good_octets",	8, 0x00, BANK0, },
+	{ "in_bad_octets",	4, 0x02, BANK0, },
+	{ "in_unicast",		4, 0x04, BANK0, },
+	{ "in_broadcasts",	4, 0x06, BANK0, },
+	{ "in_multicasts",	4, 0x07, BANK0, },
+	{ "in_pause",		4, 0x16, BANK0, },
+	{ "in_undersize",	4, 0x18, BANK0, },
+	{ "in_fragments",	4, 0x19, BANK0, },
+	{ "in_oversize",	4, 0x1a, BANK0, },
+	{ "in_jabber",		4, 0x1b, BANK0, },
+	{ "in_rx_error",	4, 0x1c, BANK0, },
+	{ "in_fcs_error",	4, 0x1d, BANK0, },
+	{ "out_octets",		8, 0x0e, BANK0, },
+	{ "out_unicast",	4, 0x10, BANK0, },
+	{ "out_broadcasts",	4, 0x13, BANK0, },
+	{ "out_multicasts",	4, 0x12, BANK0, },
+	{ "out_pause",		4, 0x15, BANK0, },
+	{ "excessive",		4, 0x11, BANK0, },
+	{ "collisions",		4, 0x1e, BANK0, },
+	{ "deferred",		4, 0x05, BANK0, },
+	{ "single",		4, 0x14, BANK0, },
+	{ "multiple",		4, 0x17, BANK0, },
+	{ "out_fcs_error",	4, 0x03, BANK0, },
+	{ "late",		4, 0x1f, BANK0, },
+	{ "hist_64bytes",	4, 0x08, BANK0, },
+	{ "hist_65_127bytes",	4, 0x09, BANK0, },
+	{ "hist_128_255bytes",	4, 0x0a, BANK0, },
+	{ "hist_256_511bytes",	4, 0x0b, BANK0, },
+	{ "hist_512_1023bytes", 4, 0x0c, BANK0, },
+	{ "hist_1024_max_bytes", 4, 0x0d, BANK0, },
+	{ "sw_in_discards",	4, 0x10, PORT, },
+	{ "sw_in_filtered",	2, 0x12, PORT, },
+	{ "sw_out_filtered",	2, 0x13, PORT, },
+	{ "in_discards",	4, 0x00 | GLOBAL_STATS_OP_BANK_1, BANK1, },
+	{ "in_filtered",	4, 0x01 | GLOBAL_STATS_OP_BANK_1, BANK1, },
+	{ "in_accepted",	4, 0x02 | GLOBAL_STATS_OP_BANK_1, BANK1, },
+	{ "in_bad_accepted",	4, 0x03 | GLOBAL_STATS_OP_BANK_1, BANK1, },
+	{ "in_good_avb_class_a", 4, 0x04 | GLOBAL_STATS_OP_BANK_1, BANK1, },
+	{ "in_good_avb_class_b", 4, 0x05 | GLOBAL_STATS_OP_BANK_1, BANK1, },
+	{ "in_bad_avb_class_a", 4, 0x06 | GLOBAL_STATS_OP_BANK_1, BANK1, },
+	{ "in_bad_avb_class_b", 4, 0x07 | GLOBAL_STATS_OP_BANK_1, BANK1, },
+	{ "tcam_counter_0",	4, 0x08 | GLOBAL_STATS_OP_BANK_1, BANK1, },
+	{ "tcam_counter_1",	4, 0x09 | GLOBAL_STATS_OP_BANK_1, BANK1, },
+	{ "tcam_counter_2",	4, 0x0a | GLOBAL_STATS_OP_BANK_1, BANK1, },
+	{ "tcam_counter_3",	4, 0x0b | GLOBAL_STATS_OP_BANK_1, BANK1, },
+	{ "in_da_unknown",	4, 0x0e | GLOBAL_STATS_OP_BANK_1, BANK1, },
+	{ "in_management",	4, 0x0f | GLOBAL_STATS_OP_BANK_1, BANK1, },
+	{ "out_queue_0",	4, 0x10 | GLOBAL_STATS_OP_BANK_1, BANK1, },
+	{ "out_queue_1",	4, 0x11 | GLOBAL_STATS_OP_BANK_1, BANK1, },
+	{ "out_queue_2",	4, 0x12 | GLOBAL_STATS_OP_BANK_1, BANK1, },
+	{ "out_queue_3",	4, 0x13 | GLOBAL_STATS_OP_BANK_1, BANK1, },
+	{ "out_queue_4",	4, 0x14 | GLOBAL_STATS_OP_BANK_1, BANK1, },
+	{ "out_queue_5",	4, 0x15 | GLOBAL_STATS_OP_BANK_1, BANK1, },
+	{ "out_queue_6",	4, 0x16 | GLOBAL_STATS_OP_BANK_1, BANK1, },
+	{ "out_queue_7",	4, 0x17 | GLOBAL_STATS_OP_BANK_1, BANK1, },
+	{ "out_cut_through",	4, 0x18 | GLOBAL_STATS_OP_BANK_1, BANK1, },
+	{ "out_octets_a",	4, 0x1a | GLOBAL_STATS_OP_BANK_1, BANK1, },
+	{ "out_octets_b",	4, 0x1b | GLOBAL_STATS_OP_BANK_1, BANK1, },
+	{ "out_management",	4, 0x1f | GLOBAL_STATS_OP_BANK_1, BANK1, },
 };
 
-static bool have_sw_in_discards(struct dsa_switch *ds)
+static bool mv88e6xxx_has_stat(struct dsa_switch *ds,
+			       struct mv88e6xxx_hw_stat *stat)
 {
-	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
-
-	switch (ps->id) {
-	case PORT_SWITCH_ID_6095: case PORT_SWITCH_ID_6161:
-	case PORT_SWITCH_ID_6165: case PORT_SWITCH_ID_6171:
-	case PORT_SWITCH_ID_6172: case PORT_SWITCH_ID_6176:
-	case PORT_SWITCH_ID_6182: case PORT_SWITCH_ID_6185:
-	case PORT_SWITCH_ID_6352:
+	switch (stat->type) {
+	case BANK0:
 		return true;
-	default:
-		return false;
-	}
-}
-
-static void _mv88e6xxx_get_strings(struct dsa_switch *ds,
-				   int nr_stats,
-				   struct mv88e6xxx_hw_stat *stats,
-				   int port, uint8_t *data)
-{
-	int i;
-
-	for (i = 0; i < nr_stats; i++) {
-		memcpy(data + i * ETH_GSTRING_LEN,
-		       stats[i].string, ETH_GSTRING_LEN);
+	case BANK1:
+		return mv88e6xxx_6320_family(ds);
+	case PORT:
+		return mv88e6xxx_6095_family(ds) ||
+			mv88e6xxx_6185_family(ds) ||
+			mv88e6xxx_6097_family(ds) ||
+			mv88e6xxx_6165_family(ds) ||
+			mv88e6xxx_6351_family(ds) ||
+			mv88e6xxx_6352_family(ds);
 	}
+	return false;
 }
 
 static uint64_t _mv88e6xxx_get_ethtool_stat(struct dsa_switch *ds,
-					    int stat,
-					    struct mv88e6xxx_hw_stat *stats,
+					    struct mv88e6xxx_hw_stat *s,
 					    int port)
 {
-	struct mv88e6xxx_hw_stat *s = stats + stat;
 	u32 low;
 	u32 high = 0;
 	int ret;
 	u64 value;
 
-	if (s->reg >= 0x100) {
-		ret = _mv88e6xxx_reg_read(ds, REG_PORT(port),
-					  s->reg - 0x100);
+	switch (s->type) {
+	case PORT:
+		ret = _mv88e6xxx_reg_read(ds, REG_PORT(port), s->reg);
 		if (ret < 0)
 			return UINT64_MAX;
 
 		low = ret;
 		if (s->sizeof_stat == 4) {
 			ret = _mv88e6xxx_reg_read(ds, REG_PORT(port),
-						  s->reg - 0x100 + 1);
+						  s->reg + 1);
 			if (ret < 0)
 				return UINT64_MAX;
 			high = ret;
 		}
-	} else {
+		break;
+	case BANK0:
+	case BANK1:
 		_mv88e6xxx_stats_read(ds, s->reg, &low);
 		if (s->sizeof_stat == 8)
 			_mv88e6xxx_stats_read(ds, s->reg + 1, &high);
@@ -716,61 +731,59 @@ static uint64_t _mv88e6xxx_get_ethtool_stat(struct dsa_switch *ds,
 	return value;
 }
 
-static void _mv88e6xxx_get_ethtool_stats(struct dsa_switch *ds,
-					 int nr_stats,
-					 struct mv88e6xxx_hw_stat *stats,
-					 int port, uint64_t *data)
+void mv88e6xxx_get_strings(struct dsa_switch *ds, int port, uint8_t *data)
 {
-	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
-	int ret;
-	int i;
-
-	mutex_lock(&ps->smi_mutex);
+	struct mv88e6xxx_hw_stat *stat;
+	int i, j;
 
-	ret = _mv88e6xxx_stats_snapshot(ds, port);
-	if (ret < 0) {
-		mutex_unlock(&ps->smi_mutex);
-		return;
+	for (i = 0, j = 0; i < ARRAY_SIZE(mv88e6xxx_hw_stats); i++) {
+		stat = &mv88e6xxx_hw_stats[i];
+		if (mv88e6xxx_has_stat(ds, stat)) {
+			memcpy(data + j * ETH_GSTRING_LEN, stat->string,
+			       ETH_GSTRING_LEN);
+			j++;
+		}
 	}
-
-	/* Read each of the counters. */
-	for (i = 0; i < nr_stats; i++)
-		data[i] = _mv88e6xxx_get_ethtool_stat(ds, i, stats, port);
-
-	mutex_unlock(&ps->smi_mutex);
-}
-
-/* All the statistics in the table */
-void
-mv88e6xxx_get_strings(struct dsa_switch *ds, int port, uint8_t *data)
-{
-	if (have_sw_in_discards(ds))
-		_mv88e6xxx_get_strings(ds, ARRAY_SIZE(mv88e6xxx_hw_stats),
-				       mv88e6xxx_hw_stats, port, data);
-	else
-		_mv88e6xxx_get_strings(ds, ARRAY_SIZE(mv88e6xxx_hw_stats) - 3,
-				       mv88e6xxx_hw_stats, port, data);
 }
 
 int mv88e6xxx_get_sset_count(struct dsa_switch *ds)
 {
-	if (have_sw_in_discards(ds))
-		return ARRAY_SIZE(mv88e6xxx_hw_stats);
-	return ARRAY_SIZE(mv88e6xxx_hw_stats) - 3;
+	struct mv88e6xxx_hw_stat *stat;
+	int i, j;
+
+	for (i = 0, j = 0; i < ARRAY_SIZE(mv88e6xxx_hw_stats); i++) {
+		stat = &mv88e6xxx_hw_stats[i];
+		if (mv88e6xxx_has_stat(ds, stat))
+			j++;
+	}
+	return j;
 }
 
 void
 mv88e6xxx_get_ethtool_stats(struct dsa_switch *ds,
 			    int port, uint64_t *data)
 {
-	if (have_sw_in_discards(ds))
-		_mv88e6xxx_get_ethtool_stats(
-			ds, ARRAY_SIZE(mv88e6xxx_hw_stats),
-			mv88e6xxx_hw_stats, port, data);
-	else
-		_mv88e6xxx_get_ethtool_stats(
-			ds, ARRAY_SIZE(mv88e6xxx_hw_stats) - 3,
-			mv88e6xxx_hw_stats, port, data);
+	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+	struct mv88e6xxx_hw_stat *stat;
+	int ret;
+	int i, j;
+
+	mutex_lock(&ps->smi_mutex);
+
+	ret = _mv88e6xxx_stats_snapshot(ds, port);
+	if (ret < 0) {
+		mutex_unlock(&ps->smi_mutex);
+		return;
+	}
+	for (i = 0, j = 0; i < ARRAY_SIZE(mv88e6xxx_hw_stats); i++) {
+		stat = &mv88e6xxx_hw_stats[i];
+		if (mv88e6xxx_has_stat(ds, stat)) {
+			data[j] = _mv88e6xxx_get_ethtool_stat(ds, stat, port);
+			j++;
+		}
+	}
+
+	mutex_unlock(&ps->smi_mutex);
 }
 
 int mv88e6xxx_get_regs_len(struct dsa_switch *ds, int port)
@@ -2323,6 +2336,7 @@ int mv88e6xxx_switch_reset(struct dsa_switch *ds, bool ppu_active)
 {
 	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
 	u16 is_reset = (ppu_active ? 0x8800 : 0xc800);
+	struct gpio_desc *gpiod = ds->pd->reset;
 	unsigned long timeout;
 	int ret;
 	int i;
@@ -2336,6 +2350,14 @@ int mv88e6xxx_switch_reset(struct dsa_switch *ds, bool ppu_active)
 	/* Wait for transmit queues to drain. */
 	usleep_range(2000, 4000);
 
+	/* If there is a gpio connected to the reset pin, toggle it */
+	if (gpiod) {
+		gpiod_set_value_cansleep(gpiod, 1);
+		usleep_range(10000, 20000);
+		gpiod_set_value_cansleep(gpiod, 0);
+		usleep_range(10000, 20000);
+	}
+
 	/* Reset the switch. Keep the PPU active if requested. The PPU
 	 * needs to be active to support indirect phy register access
 	 * through global registers 0x18 and 0x19.
diff --git a/drivers/net/dsa/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx.h
index 21c8daa03f78..ca08f913d302 100644
--- a/drivers/net/dsa/mv88e6xxx.h
+++ b/drivers/net/dsa/mv88e6xxx.h
@@ -288,6 +288,7 @@
 #define GLOBAL_STATS_OP_HIST_RX		((1 << 10) | GLOBAL_STATS_OP_BUSY)
 #define GLOBAL_STATS_OP_HIST_TX		((2 << 10) | GLOBAL_STATS_OP_BUSY)
 #define GLOBAL_STATS_OP_HIST_RX_TX	((3 << 10) | GLOBAL_STATS_OP_BUSY)
+#define GLOBAL_STATS_OP_BANK_1	BIT(9)
 #define GLOBAL_STATS_COUNTER_32	0x1e
 #define GLOBAL_STATS_COUNTER_01	0x1f
 
@@ -420,10 +421,17 @@ struct mv88e6xxx_priv_state {
 	struct work_struct bridge_work;
 };
 
+enum stat_type {
+	BANK0,
+	BANK1,
+	PORT,
+};
+
 struct mv88e6xxx_hw_stat {
 	char string[ETH_GSTRING_LEN];
 	int sizeof_stat;
 	int reg;
+	enum stat_type type;
 };
 
 int mv88e6xxx_switch_reset(struct dsa_switch *ds, bool ppu_active);
diff --git a/drivers/net/ethernet/3com/3c509.c b/drivers/net/ethernet/3com/3c509.c
index 4547a1b8b958..7677c745fb30 100644
--- a/drivers/net/ethernet/3com/3c509.c
+++ b/drivers/net/ethernet/3com/3c509.c
@@ -562,7 +562,7 @@ static void el3_common_remove (struct net_device *dev)
 }
 
 #ifdef CONFIG_EISA
-static int __init el3_eisa_probe (struct device *device)
+static int el3_eisa_probe(struct device *device)
 {
 	short i;
 	int ioaddr, irq, if_port;
diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c
index 2839af00f20c..1c5f3b273e6a 100644
--- a/drivers/net/ethernet/3com/3c59x.c
+++ b/drivers/net/ethernet/3com/3c59x.c
@@ -907,7 +907,7 @@ static struct eisa_device_id vortex_eisa_ids[] = {
 };
 MODULE_DEVICE_TABLE(eisa, vortex_eisa_ids);
 
-static int __init vortex_eisa_probe(struct device *device)
+static int vortex_eisa_probe(struct device *device)
 {
 	void __iomem *ioaddr;
 	struct eisa_device *edev;
diff --git a/drivers/net/ethernet/8390/ax88796.c b/drivers/net/ethernet/8390/ax88796.c
index 0443654f0339..c89b9aeeceb6 100644
--- a/drivers/net/ethernet/8390/ax88796.c
+++ b/drivers/net/ethernet/8390/ax88796.c
@@ -372,7 +372,7 @@ static int ax_mii_probe(struct net_device *dev)
 	ax->phy_dev = phy_dev;
 
 	netdev_info(dev, "PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)\n",
-		    phy_dev->drv->name, dev_name(&phy_dev->dev), phy_dev->irq);
+		    phy_dev->drv->name, phydev_name(phy_dev), phy_dev->irq);
 
 	return 0;
 }
@@ -627,7 +627,7 @@ static int ax_mii_init(struct net_device *dev)
 	struct platform_device *pdev = to_platform_device(dev->dev.parent);
 	struct ei_device *ei_local = netdev_priv(dev);
 	struct ax_device *ax = to_ax_dev(dev);
-	int err, i;
+	int err;
 
 	ax->bb_ctrl.ops = &bb_ops;
 	ax->addr_memr = ei_local->mem + AX_MEMR;
@@ -642,23 +642,12 @@ static int ax_mii_init(struct net_device *dev)
 	snprintf(ax->mii_bus->id, MII_BUS_ID_SIZE, "%s-%x",
 		pdev->name, pdev->id);
 
-	ax->mii_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
-	if (!ax->mii_bus->irq) {
-		err = -ENOMEM;
-		goto out_free_mdio_bitbang;
-	}
-
-	for (i = 0; i < PHY_MAX_ADDR; i++)
-		ax->mii_bus->irq[i] = PHY_POLL;
-
 	err = mdiobus_register(ax->mii_bus);
 	if (err)
-		goto out_free_irq;
+		goto out_free_mdio_bitbang;
 
 	return 0;
 
- out_free_irq:
-	kfree(ax->mii_bus->irq);
  out_free_mdio_bitbang:
 	free_mdio_bitbang(ax->mii_bus);
  out:
diff --git a/drivers/net/ethernet/Kconfig b/drivers/net/ethernet/Kconfig
index 31c5e476fd64..0b13af8e4070 100644
--- a/drivers/net/ethernet/Kconfig
+++ b/drivers/net/ethernet/Kconfig
@@ -122,6 +122,7 @@ config FEALNX
 	  cards. <http://www.myson.com.tw/>
 
 source "drivers/net/ethernet/natsemi/Kconfig"
+source "drivers/net/ethernet/netronome/Kconfig"
 source "drivers/net/ethernet/8390/Kconfig"
 
 config NET_NETX
diff --git a/drivers/net/ethernet/Makefile b/drivers/net/ethernet/Makefile
index 071f84eb6f3f..38dc1a776a2b 100644
--- a/drivers/net/ethernet/Makefile
+++ b/drivers/net/ethernet/Makefile
@@ -53,6 +53,7 @@ obj-$(CONFIG_NET_VENDOR_MOXART) += moxa/
 obj-$(CONFIG_NET_VENDOR_MYRI) += myricom/
 obj-$(CONFIG_FEALNX) += fealnx.o
 obj-$(CONFIG_NET_VENDOR_NATSEMI) += natsemi/
+obj-$(CONFIG_NET_VENDOR_NETRONOME) += netronome/
 obj-$(CONFIG_NET_NETX) += netx-eth.o
 obj-$(CONFIG_NET_VENDOR_NUVOTON) += nuvoton/
 obj-$(CONFIG_NET_VENDOR_NVIDIA) += nvidia/
diff --git a/drivers/net/ethernet/adi/bfin_mac.c b/drivers/net/ethernet/adi/bfin_mac.c
index 096531a73124..74139cb7f849 100644
--- a/drivers/net/ethernet/adi/bfin_mac.c
+++ b/drivers/net/ethernet/adi/bfin_mac.c
@@ -380,9 +380,8 @@ static void bfin_mac_adjust_link(struct net_device *dev)
 static int mii_probe(struct net_device *dev, int phy_mode)
 {
 	struct bfin_mac_local *lp = netdev_priv(dev);
-	struct phy_device *phydev = NULL;
+	struct phy_device *phydev;
 	unsigned short sysctl;
-	int i;
 	u32 sclk, mdc_div;
 
 	/* Enable PHY output early */
@@ -396,18 +395,7 @@ static int mii_probe(struct net_device *dev, int phy_mode)
 	sysctl = (sysctl & ~MDCDIV) | SET_MDCDIV(mdc_div);
 	bfin_write_EMAC_SYSCTL(sysctl);
 
-	/* search for connected PHY device */
-	for (i = 0; i < PHY_MAX_ADDR; ++i) {
-		struct phy_device *const tmp_phydev = lp->mii_bus->phy_map[i];
-
-		if (!tmp_phydev)
-			continue; /* no PHY here... */
-
-		phydev = tmp_phydev;
-		break; /* found it */
-	}
-
-	/* now we are supposed to have a proper phydev, to attach to... */
+	phydev = phy_find_first(lp->mii_bus);
 	if (!phydev) {
 		netdev_err(dev, "no phy device found\n");
 		return -ENODEV;
@@ -419,7 +407,7 @@ static int mii_probe(struct net_device *dev, int phy_mode)
 		return -EINVAL;
 	}
 
-	phydev = phy_connect(dev, dev_name(&phydev->dev),
+	phydev = phy_connect(dev, phydev_name(phydev),
 			     &bfin_mac_adjust_link, phy_mode);
 
 	if (IS_ERR(phydev)) {
@@ -444,10 +432,8 @@ static int mii_probe(struct net_device *dev, int phy_mode)
 	lp->old_duplex = -1;
 	lp->phydev = phydev;
 
-	pr_info("attached PHY driver [%s] "
-	        "(mii_bus:phy_addr=%s, irq=%d, mdc_clk=%dHz(mdc_div=%d)@sclk=%dMHz)\n",
-	        phydev->drv->name, dev_name(&phydev->dev), phydev->irq,
-	        MDC_CLK, mdc_div, sclk/1000000);
+	phy_attached_print(phydev, "mdc_clk=%dHz(mdc_div=%d)@sclk=%dMHz)\n",
+			   MDC_CLK, mdc_div, sclk / 1000000);
 
 	return 0;
 }
@@ -1840,12 +1826,6 @@ static int bfin_mii_bus_probe(struct platform_device *pdev)
 
 	snprintf(miibus->id, MII_BUS_ID_SIZE, "%s-%x",
 		pdev->name, pdev->id);
-	miibus->irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL);
-	if (!miibus->irq)
-		goto out_err_irq_alloc;
-
-	for (i = rc; i < PHY_MAX_ADDR; ++i)
-		miibus->irq[i] = PHY_POLL;
 
 	rc = clamp(mii_bus_pd->phydev_number, 0, PHY_MAX_ADDR);
 	if (rc != mii_bus_pd->phydev_number)
@@ -1864,14 +1844,12 @@ static int bfin_mii_bus_probe(struct platform_device *pdev)
 	rc = mdiobus_register(miibus);
 	if (rc) {
 		dev_err(&pdev->dev, "Cannot register MDIO bus!\n");
-		goto out_err_mdiobus_register;
+		goto out_err_irq_alloc;
 	}
 
 	platform_set_drvdata(pdev, miibus);
 	return 0;
 
-out_err_mdiobus_register:
-	kfree(miibus->irq);
 out_err_irq_alloc:
 	mdiobus_free(miibus);
 out_err_alloc:
@@ -1887,7 +1865,6 @@ static int bfin_mii_bus_remove(struct platform_device *pdev)
 		dev_get_platdata(&pdev->dev);
 
 	mdiobus_unregister(miibus);
-	kfree(miibus->irq);
 	mdiobus_free(miibus);
 	peripheral_free_list(mii_bus_pd->mac_peripherals);
 
@@ -1912,21 +1889,21 @@ static struct platform_driver bfin_mac_driver = {
 	},
 };
 
+static struct platform_driver * const drivers[] = {
+	&bfin_mii_bus_driver,
+	&bfin_mac_driver,
+};
+
 static int __init bfin_mac_init(void)
 {
-	int ret;
-	ret = platform_driver_register(&bfin_mii_bus_driver);
-	if (!ret)
-		return platform_driver_register(&bfin_mac_driver);
-	return -ENODEV;
+	return platform_register_drivers(drivers, ARRAY_SIZE(drivers));
 }
 
 module_init(bfin_mac_init);
 
 static void __exit bfin_mac_cleanup(void)
 {
-	platform_driver_unregister(&bfin_mac_driver);
-	platform_driver_unregister(&bfin_mii_bus_driver);
+	platform_unregister_drivers(drivers, ARRAY_SIZE(drivers));
 }
 
 module_exit(bfin_mac_cleanup);
diff --git a/drivers/net/ethernet/aeroflex/greth.c b/drivers/net/ethernet/aeroflex/greth.c
index 20bf55dbd76f..b873531c5575 100644
--- a/drivers/net/ethernet/aeroflex/greth.c
+++ b/drivers/net/ethernet/aeroflex/greth.c
@@ -1337,11 +1337,6 @@ static int greth_mdio_init(struct greth_private *greth)
 	greth->mdio->write = greth_mdio_write;
 	greth->mdio->priv = greth;
 
-	greth->mdio->irq = greth->mdio_irqs;
-
-	for (phy = 0; phy < PHY_MAX_ADDR; phy++)
-		greth->mdio->irq[phy] = PHY_POLL;
-
 	ret = mdiobus_register(greth->mdio);
 	if (ret) {
 		goto error;
diff --git a/drivers/net/ethernet/aeroflex/greth.h b/drivers/net/ethernet/aeroflex/greth.h
index ae16ac94daf8..92dd918e4a83 100644
--- a/drivers/net/ethernet/aeroflex/greth.h
+++ b/drivers/net/ethernet/aeroflex/greth.h
@@ -125,7 +125,6 @@ struct greth_private {
 
 	struct phy_device *phy;
 	struct mii_bus *mdio;
-	int mdio_irqs[PHY_MAX_ADDR];
 	unsigned int link;
 	unsigned int speed;
 	unsigned int duplex;
diff --git a/drivers/net/ethernet/agere/et131x.c b/drivers/net/ethernet/agere/et131x.c
index e0f3d197e7f2..3f3bcbea15bd 100644
--- a/drivers/net/ethernet/agere/et131x.c
+++ b/drivers/net/ethernet/agere/et131x.c
@@ -1235,7 +1235,7 @@ static int et131x_mii_read(struct et131x_adapter *adapter, u8 reg, u16 *value)
 	if (!phydev)
 		return -EIO;
 
-	return et131x_phy_mii_read(adapter, phydev->addr, reg, value);
+	return et131x_phy_mii_read(adapter, phydev->mdio.addr, reg, value);
 }
 
 static int et131x_mii_write(struct et131x_adapter *adapter, u8 addr, u8 reg,
@@ -1462,7 +1462,7 @@ static void et1310_phy_power_switch(struct et131x_adapter *adapter, bool down)
 	data &= ~BMCR_PDOWN;
 	if (down)
 		data |= BMCR_PDOWN;
-	et131x_mii_write(adapter, phydev->addr, MII_BMCR, data);
+	et131x_mii_write(adapter, phydev->mdio.addr, MII_BMCR, data);
 }
 
 /* et131x_xcvr_init - Init the phy if we are setting it into force mode */
@@ -1490,7 +1490,7 @@ static void et131x_xcvr_init(struct et131x_adapter *adapter)
 		else
 			lcr2 |= (LED_VAL_LINKON << LED_TXRX_SHIFT);
 
-		et131x_mii_write(adapter, phydev->addr, PHY_LED_2, lcr2);
+		et131x_mii_write(adapter, phydev->mdio.addr, PHY_LED_2, lcr2);
 	}
 }
 
@@ -3192,14 +3192,14 @@ static void et131x_adjust_link(struct net_device *netdev)
 
 			et131x_mii_read(adapter, PHY_MPHY_CONTROL_REG,
 					&register18);
-			et131x_mii_write(adapter, phydev->addr,
+			et131x_mii_write(adapter, phydev->mdio.addr,
 					 PHY_MPHY_CONTROL_REG,
 					 register18 | 0x4);
-			et131x_mii_write(adapter, phydev->addr, PHY_INDEX_REG,
-					 register18 | 0x8402);
-			et131x_mii_write(adapter, phydev->addr, PHY_DATA_REG,
-					 register18 | 511);
-			et131x_mii_write(adapter, phydev->addr,
+			et131x_mii_write(adapter, phydev->mdio.addr,
+					 PHY_INDEX_REG, register18 | 0x8402);
+			et131x_mii_write(adapter, phydev->mdio.addr,
+					 PHY_DATA_REG, register18 | 511);
+			et131x_mii_write(adapter, phydev->mdio.addr,
 					 PHY_MPHY_CONTROL_REG, register18);
 		}
 
@@ -3212,8 +3212,8 @@ static void et131x_adjust_link(struct net_device *netdev)
 			et131x_mii_read(adapter, PHY_CONFIG, &reg);
 			reg &= ~ET_PHY_CONFIG_TX_FIFO_DEPTH;
 			reg |= ET_PHY_CONFIG_FIFO_DEPTH_32;
-			et131x_mii_write(adapter, phydev->addr, PHY_CONFIG,
-					 reg);
+			et131x_mii_write(adapter, phydev->mdio.addr,
+					 PHY_CONFIG, reg);
 		}
 
 		et131x_set_rx_dma_timer(adapter);
@@ -3226,14 +3226,14 @@ static void et131x_adjust_link(struct net_device *netdev)
 
 			et131x_mii_read(adapter, PHY_MPHY_CONTROL_REG,
 					&register18);
-			et131x_mii_write(adapter, phydev->addr,
+			et131x_mii_write(adapter, phydev->mdio.addr,
 					 PHY_MPHY_CONTROL_REG,
 					 register18 | 0x4);
-			et131x_mii_write(adapter, phydev->addr,
+			et131x_mii_write(adapter, phydev->mdio.addr,
 					 PHY_INDEX_REG, register18 | 0x8402);
-			et131x_mii_write(adapter, phydev->addr,
+			et131x_mii_write(adapter, phydev->mdio.addr,
 					 PHY_DATA_REG, register18 | 511);
-			et131x_mii_write(adapter, phydev->addr,
+			et131x_mii_write(adapter, phydev->mdio.addr,
 					 PHY_MPHY_CONTROL_REG, register18);
 		}
 
@@ -3265,7 +3265,7 @@ static int et131x_mii_probe(struct net_device *netdev)
 		return -ENODEV;
 	}
 
-	phydev = phy_connect(netdev, dev_name(&phydev->dev),
+	phydev = phy_connect(netdev, phydev_name(phydev),
 			     &et131x_adjust_link, PHY_INTERFACE_MODE_MII);
 
 	if (IS_ERR(phydev)) {
@@ -3289,9 +3289,7 @@ static int et131x_mii_probe(struct net_device *netdev)
 	phydev->autoneg = AUTONEG_ENABLE;
 	adapter->phydev = phydev;
 
-	dev_info(&adapter->pdev->dev,
-		 "attached PHY driver [%s] (mii_bus:phy_addr=%s)\n",
-		 phydev->drv->name, dev_name(&phydev->dev));
+	phy_attached_info(phydev);
 
 	return 0;
 }
@@ -3327,7 +3325,6 @@ static void et131x_pci_remove(struct pci_dev *pdev)
 	netif_napi_del(&adapter->napi);
 	phy_disconnect(adapter->phydev);
 	mdiobus_unregister(adapter->mii_bus);
-	kfree(adapter->mii_bus->irq);
 	mdiobus_free(adapter->mii_bus);
 
 	et131x_adapter_memory_free(adapter);
@@ -3946,7 +3943,6 @@ static int et131x_pci_setup(struct pci_dev *pdev,
 	struct net_device *netdev;
 	struct et131x_adapter *adapter;
 	int rc;
-	int ii;
 
 	rc = pci_enable_device(pdev);
 	if (rc < 0) {
@@ -4036,18 +4032,11 @@ static int et131x_pci_setup(struct pci_dev *pdev,
 	adapter->mii_bus->priv = netdev;
 	adapter->mii_bus->read = et131x_mdio_read;
 	adapter->mii_bus->write = et131x_mdio_write;
-	adapter->mii_bus->irq = kmalloc_array(PHY_MAX_ADDR, sizeof(int),
-					      GFP_KERNEL);
-	if (!adapter->mii_bus->irq)
-		goto err_mdio_free;
-
-	for (ii = 0; ii < PHY_MAX_ADDR; ii++)
-		adapter->mii_bus->irq[ii] = PHY_POLL;
 
 	rc = mdiobus_register(adapter->mii_bus);
 	if (rc < 0) {
 		dev_err(&pdev->dev, "failed to register MII bus\n");
-		goto err_mdio_free_irq;
+		goto err_mdio_free;
 	}
 
 	rc = et131x_mii_probe(netdev);
@@ -4087,8 +4076,6 @@ err_phy_disconnect:
 	phy_disconnect(adapter->phydev);
 err_mdio_unregister:
 	mdiobus_unregister(adapter->mii_bus);
-err_mdio_free_irq:
-	kfree(adapter->mii_bus->irq);
 err_mdio_free:
 	mdiobus_free(adapter->mii_bus);
 err_mem_free:
diff --git a/drivers/net/ethernet/altera/altera_tse_main.c b/drivers/net/ethernet/altera/altera_tse_main.c
index fe644823ceaf..17472851674f 100644
--- a/drivers/net/ethernet/altera/altera_tse_main.c
+++ b/drivers/net/ethernet/altera/altera_tse_main.c
@@ -131,7 +131,6 @@ static int altera_tse_mdio_create(struct net_device *dev, unsigned int id)
 {
 	struct altera_tse_private *priv = netdev_priv(dev);
 	int ret;
-	int i;
 	struct device_node *mdio_node = NULL;
 	struct mii_bus *mdio = NULL;
 	struct device_node *child_node = NULL;
@@ -161,14 +160,6 @@ static int altera_tse_mdio_create(struct net_device *dev, unsigned int id)
 	mdio->write = &altera_tse_mdio_write;
 	snprintf(mdio->id, MII_BUS_ID_SIZE, "%s-%u", mdio->name, id);
 
-	mdio->irq = kcalloc(PHY_MAX_ADDR, sizeof(int), GFP_KERNEL);
-	if (mdio->irq == NULL) {
-		ret = -ENOMEM;
-		goto out_free_mdio;
-	}
-	for (i = 0; i < PHY_MAX_ADDR; i++)
-		mdio->irq[i] = PHY_POLL;
-
 	mdio->priv = dev;
 	mdio->parent = priv->device;
 
@@ -176,7 +167,7 @@ static int altera_tse_mdio_create(struct net_device *dev, unsigned int id)
 	if (ret != 0) {
 		netdev_err(dev, "Cannot register MDIO bus %s\n",
 			   mdio->id);
-		goto out_free_mdio_irq;
+		goto out_free_mdio;
 	}
 
 	if (netif_msg_drv(priv))
@@ -184,8 +175,6 @@ static int altera_tse_mdio_create(struct net_device *dev, unsigned int id)
 
 	priv->mdio = mdio;
 	return 0;
-out_free_mdio_irq:
-	kfree(mdio->irq);
 out_free_mdio:
 	mdiobus_free(mdio);
 	mdio = NULL;
@@ -855,7 +844,7 @@ static int init_phy(struct net_device *dev)
 	}
 
 	netdev_dbg(dev, "attached to PHY %d UID 0x%08x Link = %d\n",
-		   phydev->addr, phydev->phy_id, phydev->link);
+		   phydev->mdio.addr, phydev->phy_id, phydev->link);
 
 	priv->phydev = phydev;
 	return 0;
diff --git a/drivers/net/ethernet/amd/au1000_eth.c b/drivers/net/ethernet/amd/au1000_eth.c
index 5330bcb8a944..d3977d032b48 100644
--- a/drivers/net/ethernet/amd/au1000_eth.c
+++ b/drivers/net/ethernet/amd/au1000_eth.c
@@ -344,9 +344,6 @@ static void au1000_mdio_write(struct net_device *dev, int phy_addr,
 
 static int au1000_mdiobus_read(struct mii_bus *bus, int phy_addr, int regnum)
 {
-	/* WARNING: bus->phy_map[phy_addr].attached_dev == dev does
-	 * _NOT_ hold (e.g. when PHY is accessed through other MAC's MII bus)
-	 */
 	struct net_device *const dev = bus->priv;
 
 	/* make sure the MAC associated with this
@@ -502,7 +499,7 @@ static int au1000_mii_probe(struct net_device *dev)
 		BUG_ON(aup->mac_id < 0 || aup->mac_id > 1);
 
 		if (aup->phy_addr)
-			phydev = aup->mii_bus->phy_map[aup->phy_addr];
+			phydev = mdiobus_get_phy(aup->mii_bus, aup->phy_addr);
 		else
 			netdev_info(dev, "using PHY-less setup\n");
 		return 0;
@@ -512,8 +509,8 @@ static int au1000_mii_probe(struct net_device *dev)
 	 * on the current MAC's MII bus
 	 */
 	for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++)
-		if (aup->mii_bus->phy_map[phy_addr]) {
-			phydev = aup->mii_bus->phy_map[phy_addr];
+		if (mdiobus_get_phy(aup->mii_bus, aup->phy_addr)) {
+			phydev = mdiobus_get_phy(aup->mii_bus, aup->phy_addr);
 			if (!aup->phy_search_highest_addr)
 				/* break out with first one found */
 				break;
@@ -531,7 +528,8 @@ static int au1000_mii_probe(struct net_device *dev)
 			 */
 			for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++) {
 				struct phy_device *const tmp_phydev =
-					aup->mii_bus->phy_map[phy_addr];
+					mdiobus_get_phy(aup->mii_bus,
+							phy_addr);
 
 				if (aup->mac_id == 1)
 					break;
@@ -558,7 +556,7 @@ static int au1000_mii_probe(struct net_device *dev)
 	/* now we are supposed to have a proper phydev, to attach to... */
 	BUG_ON(phydev->attached_dev);
 
-	phydev = phy_connect(dev, dev_name(&phydev->dev),
+	phydev = phy_connect(dev, phydev_name(phydev),
 			     &au1000_adjust_link, PHY_INTERFACE_MODE_MII);
 
 	if (IS_ERR(phydev)) {
@@ -583,9 +581,7 @@ static int au1000_mii_probe(struct net_device *dev)
 	aup->old_duplex = -1;
 	aup->phy_dev = phydev;
 
-	netdev_info(dev, "attached PHY driver [%s] "
-	       "(mii_bus:phy_addr=%s, irq=%d)\n",
-	       phydev->drv->name, dev_name(&phydev->dev), phydev->irq);
+	phy_attached_info(phydev);
 
 	return 0;
 }
@@ -1293,14 +1289,7 @@ static int au1000_probe(struct platform_device *pdev)
 	aup->mii_bus->name = "au1000_eth_mii";
 	snprintf(aup->mii_bus->id, MII_BUS_ID_SIZE, "%s-%x",
 		pdev->name, aup->mac_id);
-	aup->mii_bus->irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL);
-	if (aup->mii_bus->irq == NULL) {
-		err = -ENOMEM;
-		goto err_out;
-	}
 
-	for (i = 0; i < PHY_MAX_ADDR; ++i)
-		aup->mii_bus->irq[i] = PHY_POLL;
 	/* if known, set corresponding PHY IRQs */
 	if (aup->phy_static_config)
 		if (aup->phy_irq && aup->phy_busid == aup->mac_id)
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
index 53ce1222b11d..8a9b493566c9 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
@@ -2024,7 +2024,6 @@ read_again:
 		skb->dev = netdev;
 		skb->protocol = eth_type_trans(skb, netdev);
 		skb_record_rx_queue(skb, channel->queue_index);
-		skb_mark_napi_id(skb, napi);
 
 		napi_gro_receive(napi, skb);
 
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
index c31e691d11fc..db55c9f6e8e1 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
@@ -869,7 +869,7 @@ void xgene_enet_mdio_remove(struct xgene_enet_pdata *pdata)
 	pdata->mdio_bus = NULL;
 }
 
-struct xgene_mac_ops xgene_gmac_ops = {
+const struct xgene_mac_ops xgene_gmac_ops = {
 	.init = xgene_gmac_init,
 	.reset = xgene_gmac_reset,
 	.rx_enable = xgene_gmac_rx_enable,
@@ -879,7 +879,7 @@ struct xgene_mac_ops xgene_gmac_ops = {
 	.set_mac_addr = xgene_gmac_set_mac_addr,
 };
 
-struct xgene_port_ops xgene_gport_ops = {
+const struct xgene_port_ops xgene_gport_ops = {
 	.reset = xgene_enet_reset,
 	.cle_bypass = xgene_enet_cle_bypass,
 	.shutdown = xgene_gport_shutdown,
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h
index c153a1dc5ff7..8a9091039ab4 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h
@@ -340,8 +340,8 @@ int xgene_enet_mdio_config(struct xgene_enet_pdata *pdata);
 void xgene_enet_mdio_remove(struct xgene_enet_pdata *pdata);
 bool xgene_ring_mgr_init(struct xgene_enet_pdata *p);
 
-extern struct xgene_mac_ops xgene_gmac_ops;
-extern struct xgene_port_ops xgene_gport_ops;
+extern const struct xgene_mac_ops xgene_gmac_ops;
+extern const struct xgene_port_ops xgene_gport_ops;
 extern struct xgene_ring_ops xgene_ring1_ops;
 
 #endif /* __XGENE_ENET_HW_H__ */
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
index d0ae1a6cc212..a4799c1fc7d4 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
@@ -690,7 +690,7 @@ static void xgene_enet_napi_disable(struct xgene_enet_pdata *pdata)
 static int xgene_enet_open(struct net_device *ndev)
 {
 	struct xgene_enet_pdata *pdata = netdev_priv(ndev);
-	struct xgene_mac_ops *mac_ops = pdata->mac_ops;
+	const struct xgene_mac_ops *mac_ops = pdata->mac_ops;
 	int ret;
 
 	mac_ops->tx_enable(pdata);
@@ -714,7 +714,7 @@ static int xgene_enet_open(struct net_device *ndev)
 static int xgene_enet_close(struct net_device *ndev)
 {
 	struct xgene_enet_pdata *pdata = netdev_priv(ndev);
-	struct xgene_mac_ops *mac_ops = pdata->mac_ops;
+	const struct xgene_mac_ops *mac_ops = pdata->mac_ops;
 
 	netif_stop_queue(ndev);
 
@@ -1090,7 +1090,7 @@ static const struct net_device_ops xgene_ndev_ops = {
 };
 
 #ifdef CONFIG_ACPI
-static int xgene_get_port_id_acpi(struct device *dev,
+static void xgene_get_port_id_acpi(struct device *dev,
 				  struct xgene_enet_pdata *pdata)
 {
 	acpi_status status;
@@ -1103,24 +1103,19 @@ static int xgene_get_port_id_acpi(struct device *dev,
 		pdata->port_id = temp;
 	}
 
-	return 0;
+	return;
 }
 #endif
 
-static int xgene_get_port_id_dt(struct device *dev, struct xgene_enet_pdata *pdata)
+static void xgene_get_port_id_dt(struct device *dev, struct xgene_enet_pdata *pdata)
 {
 	u32 id = 0;
-	int ret;
 
-	ret = of_property_read_u32(dev->of_node, "port-id", &id);
-	if (ret) {
-		pdata->port_id = 0;
-		ret = 0;
-	} else {
-		pdata->port_id = id & BIT(0);
-	}
+	of_property_read_u32(dev->of_node, "port-id", &id);
 
-	return ret;
+	pdata->port_id = id & BIT(0);
+
+	return;
 }
 
 static int xgene_get_tx_delay(struct xgene_enet_pdata *pdata)
@@ -1215,13 +1210,11 @@ static int xgene_enet_get_resources(struct xgene_enet_pdata *pdata)
 	}
 
 	if (dev->of_node)
-		ret = xgene_get_port_id_dt(dev, pdata);
+		xgene_get_port_id_dt(dev, pdata);
 #ifdef CONFIG_ACPI
 	else
-		ret = xgene_get_port_id_acpi(dev, pdata);
+		xgene_get_port_id_acpi(dev, pdata);
 #endif
-	if (ret)
-		return ret;
 
 	if (!device_get_mac_address(dev, ndev->dev_addr, ETH_ALEN))
 		eth_hw_addr_random(ndev);
@@ -1429,7 +1422,7 @@ static int xgene_enet_probe(struct platform_device *pdev)
 	struct net_device *ndev;
 	struct xgene_enet_pdata *pdata;
 	struct device *dev = &pdev->dev;
-	struct xgene_mac_ops *mac_ops;
+	const struct xgene_mac_ops *mac_ops;
 	const struct of_device_id *of_id;
 	int ret;
 
@@ -1516,7 +1509,7 @@ err:
 static int xgene_enet_remove(struct platform_device *pdev)
 {
 	struct xgene_enet_pdata *pdata;
-	struct xgene_mac_ops *mac_ops;
+	const struct xgene_mac_ops *mac_ops;
 	struct net_device *ndev;
 
 	pdata = platform_get_drvdata(pdev);
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.h b/drivers/net/ethernet/apm/xgene/xgene_enet_main.h
index 1aa72c787f8d..70d5b62c125a 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.h
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.h
@@ -174,8 +174,8 @@ struct xgene_enet_pdata {
 	int phy_mode;
 	enum xgene_enet_rm rm;
 	struct rtnl_link_stats64 stats;
-	struct xgene_mac_ops *mac_ops;
-	struct xgene_port_ops *port_ops;
+	const struct xgene_mac_ops *mac_ops;
+	const struct xgene_port_ops *port_ops;
 	struct xgene_ring_ops *ring_ops;
 	struct delayed_work link_work;
 	u32 port_id;
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c b/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c
index 05b817e56fde..78475512b683 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c
@@ -405,7 +405,7 @@ static void xgene_enet_link_state(struct work_struct *work)
 	schedule_delayed_work(&p->link_work, poll_interval);
 }
 
-struct xgene_mac_ops xgene_sgmac_ops = {
+const struct xgene_mac_ops xgene_sgmac_ops = {
 	.init		= xgene_sgmac_init,
 	.reset		= xgene_sgmac_reset,
 	.rx_enable	= xgene_sgmac_rx_enable,
@@ -416,7 +416,7 @@ struct xgene_mac_ops xgene_sgmac_ops = {
 	.link_state	= xgene_enet_link_state
 };
 
-struct xgene_port_ops xgene_sgport_ops = {
+const struct xgene_port_ops xgene_sgport_ops = {
 	.reset		= xgene_enet_reset,
 	.cle_bypass	= xgene_enet_cle_bypass,
 	.shutdown	= xgene_enet_shutdown
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.h b/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.h
index de432465009c..29a71b4dcc44 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.h
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.h
@@ -35,7 +35,7 @@
 #define MPA_IDLE_WITH_QMI_EMPTY		BIT(12)
 #define SG_RX_DV_GATE_REG_0_ADDR	0x0dfc
 
-extern struct xgene_mac_ops xgene_sgmac_ops;
-extern struct xgene_port_ops xgene_sgport_ops;
+extern const struct xgene_mac_ops xgene_sgmac_ops;
+extern const struct xgene_port_ops xgene_sgport_ops;
 
 #endif  /* __XGENE_ENET_SGMAC_H__ */
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c b/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c
index 7a28a48cb2c7..ba030dc1940b 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c
@@ -326,7 +326,7 @@ static void xgene_enet_link_state(struct work_struct *work)
 	schedule_delayed_work(&pdata->link_work, poll_interval);
 }
 
-struct xgene_mac_ops xgene_xgmac_ops = {
+const struct xgene_mac_ops xgene_xgmac_ops = {
 	.init = xgene_xgmac_init,
 	.reset = xgene_xgmac_reset,
 	.rx_enable = xgene_xgmac_rx_enable,
@@ -338,7 +338,7 @@ struct xgene_mac_ops xgene_xgmac_ops = {
 	.link_state = xgene_enet_link_state
 };
 
-struct xgene_port_ops xgene_xgport_ops = {
+const struct xgene_port_ops xgene_xgport_ops = {
 	.reset = xgene_enet_reset,
 	.cle_bypass = xgene_enet_xgcle_bypass,
 	.shutdown = xgene_enet_shutdown,
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.h b/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.h
index f8f908dbf51c..0a2dca8a1725 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.h
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.h
@@ -69,7 +69,7 @@
 #define XG_ENET_SPARE_CFG_REG_1_ADDR	0x0410
 #define XGENET_RX_DV_GATE_REG_0_ADDR	0x0804
 
-extern struct xgene_mac_ops xgene_xgmac_ops;
-extern struct xgene_port_ops xgene_xgport_ops;
+extern const struct xgene_mac_ops xgene_xgmac_ops;
+extern const struct xgene_port_ops xgene_xgport_ops;
 
 #endif /* __XGENE_ENET_XGMAC_H__ */
diff --git a/drivers/net/ethernet/arc/Kconfig b/drivers/net/ethernet/arc/Kconfig
index 52a6b16f57d2..689045186064 100644
--- a/drivers/net/ethernet/arc/Kconfig
+++ b/drivers/net/ethernet/arc/Kconfig
@@ -34,9 +34,9 @@ config EMAC_ROCKCHIP
 	select ARC_EMAC_CORE
 	depends on OF_IRQ && OF_NET && REGULATOR && HAS_DMA
 	---help---
-	  Support for Rockchip RK3066/RK3188 EMAC ethernet controllers.
+	  Support for Rockchip RK3036/RK3066/RK3188 EMAC ethernet controllers.
 	  This selects Rockchip SoC glue layer support for the
-	  emac device driver. This driver is used for RK3066/RK3188
+	  emac device driver. This driver is used for RK3036/RK3066/RK3188
 	  EMAC ethernet controller.
 
 endif # NET_VENDOR_ARC
diff --git a/drivers/net/ethernet/arc/emac_rockchip.c b/drivers/net/ethernet/arc/emac_rockchip.c
index c31c7407b753..85e821ccfcd2 100644
--- a/drivers/net/ethernet/arc/emac_rockchip.c
+++ b/drivers/net/ethernet/arc/emac_rockchip.c
@@ -25,17 +25,13 @@
 #include "emac.h"
 
 #define DRV_NAME        "rockchip_emac"
-#define DRV_VERSION     "1.0"
-
-#define GRF_MODE_MII		(1UL << 0)
-#define GRF_MODE_RMII		(0UL << 0)
-#define GRF_SPEED_10M		(0UL << 1)
-#define GRF_SPEED_100M		(1UL << 1)
-#define GRF_SPEED_ENABLE_BIT	(1UL << 17)
-#define GRF_MODE_ENABLE_BIT	(1UL << 16)
+#define DRV_VERSION     "1.1"
 
 struct emac_rockchip_soc_data {
-	int grf_offset;
+	unsigned int grf_offset;
+	unsigned int grf_mode_offset;
+	unsigned int grf_speed_offset;
+	bool need_div_macclk;
 };
 
 struct rockchip_priv_data {
@@ -44,23 +40,22 @@ struct rockchip_priv_data {
 	const struct emac_rockchip_soc_data *soc_data;
 	struct regulator *regulator;
 	struct clk *refclk;
+	struct clk *macclk;
 };
 
 static void emac_rockchip_set_mac_speed(void *priv, unsigned int speed)
 {
 	struct rockchip_priv_data *emac = priv;
+	u32 speed_offset = emac->soc_data->grf_speed_offset;
 	u32 data;
 	int err = 0;
 
-	/* write-enable bits */
-	data = GRF_SPEED_ENABLE_BIT;
-
 	switch(speed) {
 	case 10:
-		data |= GRF_SPEED_10M;
+		data = (1 << (speed_offset + 16)) | (0 << speed_offset);
 		break;
 	case 100:
-		data |= GRF_SPEED_100M;
+		data = (1 << (speed_offset + 16)) | (1 << speed_offset);
 		break;
 	default:
 		pr_err("speed %u not supported\n", speed);
@@ -72,14 +67,25 @@ static void emac_rockchip_set_mac_speed(void *priv, unsigned int speed)
 		pr_err("unable to apply speed %u to grf (%d)\n", speed, err);
 }
 
-static const struct emac_rockchip_soc_data emac_rockchip_dt_data[] = {
-	{ .grf_offset = 0x154 }, /* rk3066 */
-	{ .grf_offset = 0x0a4 }, /* rk3188 */
+static const struct emac_rockchip_soc_data emac_rk3036_emac_data = {
+	.grf_offset = 0x140,   .grf_mode_offset = 8,
+	.grf_speed_offset = 9, .need_div_macclk = 1,
+};
+
+static const struct emac_rockchip_soc_data emac_rk3066_emac_data = {
+	.grf_offset = 0x154,   .grf_mode_offset = 0,
+	.grf_speed_offset = 1, .need_div_macclk = 0,
+};
+
+static const struct emac_rockchip_soc_data emac_rk3188_emac_data = {
+	.grf_offset = 0x0a4,   .grf_mode_offset = 0,
+	.grf_speed_offset = 1, .need_div_macclk = 0,
 };
 
 static const struct of_device_id emac_rockchip_dt_ids[] = {
-	{ .compatible = "rockchip,rk3066-emac", .data = &emac_rockchip_dt_data[0] },
-	{ .compatible = "rockchip,rk3188-emac", .data = &emac_rockchip_dt_data[1] },
+	{ .compatible = "rockchip,rk3036-emac", .data = &emac_rk3036_emac_data },
+	{ .compatible = "rockchip,rk3066-emac", .data = &emac_rk3066_emac_data },
+	{ .compatible = "rockchip,rk3188-emac", .data = &emac_rk3188_emac_data },
 	{ /* Sentinel */ }
 };
 
@@ -110,7 +116,7 @@ static int emac_rockchip_probe(struct platform_device *pdev)
 
 	interface = of_get_phy_mode(dev->of_node);
 
-	/* RK3066 and RK3188 SoCs only support RMII */
+	/* RK3036/RK3066/RK3188 SoCs only support RMII */
 	if (interface != PHY_INTERFACE_MODE_RMII) {
 		dev_err(dev, "unsupported phy interface mode %d\n", interface);
 		err = -ENOTSUPP;
@@ -164,15 +170,12 @@ static int emac_rockchip_probe(struct platform_device *pdev)
 		}
 	}
 
-	err = arc_emac_probe(ndev, interface);
-	if (err)
-		goto out_regulator_disable;
-
-	/* write-enable bits */
-	data = GRF_MODE_ENABLE_BIT | GRF_SPEED_ENABLE_BIT;
-
-	data |= GRF_SPEED_100M;
-	data |= GRF_MODE_RMII;
+	/* Set speed 100M */
+	data = (1 << (priv->soc_data->grf_speed_offset + 16)) |
+	       (1 << priv->soc_data->grf_speed_offset);
+	/* Set RMII mode */
+	data |= (1 << (priv->soc_data->grf_mode_offset + 16)) |
+		(0 << priv->soc_data->grf_mode_offset);
 
 	err = regmap_write(priv->grf, priv->soc_data->grf_offset, data);
 	if (err) {
@@ -184,6 +187,33 @@ static int emac_rockchip_probe(struct platform_device *pdev)
 	err = clk_set_rate(priv->refclk, 50000000);
 	if (err)
 		dev_err(dev, "failed to change reference clock rate (%d)\n", err);
+
+	if (priv->soc_data->need_div_macclk) {
+		priv->macclk = devm_clk_get(dev, "macclk");
+		if (IS_ERR(priv->macclk)) {
+			dev_err(dev, "failed to retrieve mac clock (%ld)\n", PTR_ERR(priv->macclk));
+			err = PTR_ERR(priv->macclk);
+			goto out_regulator_disable;
+		}
+
+		err = clk_prepare_enable(priv->macclk);
+		if (err) {
+			dev_err(dev, "failed to enable mac clock (%d)\n", err);
+			goto out_regulator_disable;
+		}
+
+		/* RMII TX/RX needs always a rate of 25MHz */
+		err = clk_set_rate(priv->macclk, 25000000);
+		if (err)
+			dev_err(dev, "failed to change mac clock rate (%d)\n", err);
+	}
+
+	err = arc_emac_probe(ndev, interface);
+	if (err) {
+		dev_err(dev, "failed to probe arc emac (%d)\n", err);
+		goto out_regulator_disable;
+	}
+
 	return 0;
 
 out_regulator_disable:
diff --git a/drivers/net/ethernet/atheros/alx/hw.c b/drivers/net/ethernet/atheros/alx/hw.c
index 7712f068f6d4..1fe35e453d43 100644
--- a/drivers/net/ethernet/atheros/alx/hw.c
+++ b/drivers/net/ethernet/atheros/alx/hw.c
@@ -958,13 +958,13 @@ void alx_configure_basic(struct alx_hw *hw)
 	alx_write_mem32(hw, ALX_TINT_TPD_THRSHLD, hw->ith_tpd);
 	alx_write_mem32(hw, ALX_TINT_TIMER, hw->imt);
 
-	raw_mtu = hw->mtu + ETH_HLEN;
-	alx_write_mem32(hw, ALX_MTU, raw_mtu + 8);
-	if (raw_mtu > ALX_MTU_JUMBO_TH)
+	raw_mtu = ALX_RAW_MTU(hw->mtu);
+	alx_write_mem32(hw, ALX_MTU, raw_mtu);
+	if (raw_mtu > (ALX_MTU_JUMBO_TH + ETH_FCS_LEN + VLAN_HLEN))
 		hw->rx_ctrl &= ~ALX_MAC_CTRL_FAST_PAUSE;
 
-	if ((raw_mtu + 8) < ALX_TXQ1_JUMBO_TSO_TH)
-		val = (raw_mtu + 8 + 7) >> 3;
+	if (raw_mtu < ALX_TXQ1_JUMBO_TSO_TH)
+		val = (raw_mtu + 7) >> 3;
 	else
 		val = ALX_TXQ1_JUMBO_TSO_TH >> 3;
 	alx_write_mem32(hw, ALX_TXQ1, val | ALX_TXQ1_ERRLGPKT_DROP_EN);
diff --git a/drivers/net/ethernet/atheros/alx/hw.h b/drivers/net/ethernet/atheros/alx/hw.h
index 15548802d6f8..f289c05f5cb4 100644
--- a/drivers/net/ethernet/atheros/alx/hw.h
+++ b/drivers/net/ethernet/atheros/alx/hw.h
@@ -37,6 +37,7 @@
 #include <linux/types.h>
 #include <linux/mdio.h>
 #include <linux/pci.h>
+#include <linux/if_vlan.h>
 #include "reg.h"
 
 /* Transmit Packet Descriptor, contains 4 32-bit words.
@@ -343,12 +344,14 @@ struct alx_rrd {
 					 ALX_RSS_HASH_TYPE_IPV4_TCP | \
 					 ALX_RSS_HASH_TYPE_IPV6 | \
 					 ALX_RSS_HASH_TYPE_IPV6_TCP)
-#define ALX_DEF_RXBUF_SIZE	1536
+#define ALX_FRAME_PAD		16
+#define ALX_RAW_MTU(_mtu)	(_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN)
+#define ALX_MAX_FRAME_LEN(_mtu)	(ALIGN((ALX_RAW_MTU(_mtu) + ALX_FRAME_PAD), 8))
+#define ALX_DEF_RXBUF_SIZE	ALX_MAX_FRAME_LEN(1500)
 #define ALX_MAX_JUMBO_PKT_SIZE	(9*1024)
 #define ALX_MAX_TSO_PKT_SIZE	(7*1024)
 #define ALX_MAX_FRAME_SIZE	ALX_MAX_JUMBO_PKT_SIZE
-#define ALX_MIN_FRAME_SIZE	68
-#define ALX_RAW_MTU(_mtu)	(_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN)
+#define ALX_MIN_FRAME_SIZE	(ETH_ZLEN + ETH_FCS_LEN + VLAN_HLEN)
 
 #define ALX_MAX_RX_QUEUES	8
 #define ALX_MAX_TX_QUEUES	4
diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c
index bd377a6b067d..55b118e876fd 100644
--- a/drivers/net/ethernet/atheros/alx/main.c
+++ b/drivers/net/ethernet/atheros/alx/main.c
@@ -577,7 +577,6 @@ static int alx_alloc_rings(struct alx_priv *alx)
 
 	alx->int_mask &= ~ALX_ISR_ALL_QUEUES;
 	alx->int_mask |= ALX_ISR_TX_Q0 | ALX_ISR_RX_Q0;
-	alx->tx_ringsz = alx->tx_ringsz;
 
 	netif_napi_add(alx->dev, &alx->napi, alx_poll, 64);
 
@@ -705,7 +704,7 @@ static int alx_init_sw(struct alx_priv *alx)
 
 	hw->smb_timer = 400;
 	hw->mtu = alx->dev->mtu;
-	alx->rxbuf_size = ALIGN(ALX_RAW_MTU(hw->mtu), 8);
+	alx->rxbuf_size = ALX_MAX_FRAME_LEN(hw->mtu);
 	alx->tx_ringsz = 256;
 	alx->rx_ringsz = 512;
 	hw->imt = 200;
@@ -806,7 +805,7 @@ static void alx_reinit(struct alx_priv *alx)
 static int alx_change_mtu(struct net_device *netdev, int mtu)
 {
 	struct alx_priv *alx = netdev_priv(netdev);
-	int max_frame = mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
+	int max_frame = ALX_MAX_FRAME_LEN(mtu);
 
 	if ((max_frame < ALX_MIN_FRAME_SIZE) ||
 	    (max_frame > ALX_MAX_FRAME_SIZE))
@@ -817,8 +816,7 @@ static int alx_change_mtu(struct net_device *netdev, int mtu)
 
 	netdev->mtu = mtu;
 	alx->hw.mtu = mtu;
-	alx->rxbuf_size = mtu > ALX_DEF_RXBUF_SIZE ?
-			   ALIGN(max_frame, 8) : ALX_DEF_RXBUF_SIZE;
+	alx->rxbuf_size = max(max_frame, ALX_DEF_RXBUF_SIZE);
 	netdev_update_features(netdev);
 	if (netif_running(netdev))
 		alx_reinit(alx);
diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c
index a3b1c07ae0af..74f0a37c4eb6 100644
--- a/drivers/net/ethernet/broadcom/b44.c
+++ b/drivers/net/ethernet/broadcom/b44.c
@@ -2263,24 +2263,16 @@ static int b44_register_phy_one(struct b44 *bp)
 	mii_bus->parent = sdev->dev;
 	mii_bus->phy_mask = ~(1 << bp->phy_addr);
 	snprintf(mii_bus->id, MII_BUS_ID_SIZE, "%x", instance);
-	mii_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
-	if (!mii_bus->irq) {
-		dev_err(sdev->dev, "mii_bus irq allocation failed\n");
-		err = -ENOMEM;
-		goto err_out_mdiobus;
-	}
-
-	memset(mii_bus->irq, PHY_POLL, sizeof(int) * PHY_MAX_ADDR);
 
 	bp->mii_bus = mii_bus;
 
 	err = mdiobus_register(mii_bus);
 	if (err) {
 		dev_err(sdev->dev, "failed to register MII bus\n");
-		goto err_out_mdiobus_irq;
+		goto err_out_mdiobus;
 	}
 
-	if (!bp->mii_bus->phy_map[bp->phy_addr] &&
+	if (!mdiobus_is_registered_device(bp->mii_bus, bp->phy_addr) &&
 	    (sprom->boardflags_lo & (B44_BOARDFLAG_ROBO | B44_BOARDFLAG_ADM))) {
 
 		dev_info(sdev->dev,
@@ -2313,19 +2305,15 @@ static int b44_register_phy_one(struct b44 *bp)
 
 	bp->phydev = phydev;
 	bp->old_link = 0;
-	bp->phy_addr = phydev->addr;
+	bp->phy_addr = phydev->mdio.addr;
 
-	dev_info(sdev->dev, "attached PHY driver [%s] (mii_bus:phy_addr=%s)\n",
-		 phydev->drv->name, dev_name(&phydev->dev));
+	phy_attached_info(phydev);
 
 	return 0;
 
 err_out_mdiobus_unregister:
 	mdiobus_unregister(mii_bus);
 
-err_out_mdiobus_irq:
-	kfree(mii_bus->irq);
-
 err_out_mdiobus:
 	mdiobus_free(mii_bus);
 
@@ -2339,7 +2327,6 @@ static void b44_unregister_phy_one(struct b44 *bp)
 
 	phy_disconnect(bp->phydev);
 	mdiobus_unregister(mii_bus);
-	kfree(mii_bus->irq);
 	mdiobus_free(mii_bus);
 }
 
diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.c b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
index 8b1929e9f698..87c6b5bdd616 100644
--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
@@ -908,8 +908,7 @@ static int bcm_enet_open(struct net_device *dev)
 		else
 			phydev->advertising &= ~SUPPORTED_Pause;
 
-		dev_info(kdev, "attached PHY at address %d [%s]\n",
-			 phydev->addr, phydev->drv->name);
+		phy_attached_info(phydev);
 
 		priv->old_link = 0;
 		priv->old_duplex = -1;
@@ -1849,17 +1848,8 @@ static int bcm_enet_probe(struct platform_device *pdev)
 		 * if a slave is not present on hw */
 		bus->phy_mask = ~(1 << priv->phy_id);
 
-		bus->irq = devm_kzalloc(&pdev->dev, sizeof(int) * PHY_MAX_ADDR,
-					GFP_KERNEL);
-		if (!bus->irq) {
-			ret = -ENOMEM;
-			goto out_free_mdio;
-		}
-
 		if (priv->has_phy_interrupt)
 			bus->irq[priv->phy_id] = priv->phy_interrupt;
-		else
-			bus->irq[priv->phy_id] = PHY_POLL;
 
 		ret = mdiobus_register(bus);
 		if (ret) {
@@ -2884,33 +2874,21 @@ struct platform_driver bcm63xx_enet_shared_driver = {
 	},
 };
 
+static struct platform_driver * const drivers[] = {
+	&bcm63xx_enet_shared_driver,
+	&bcm63xx_enet_driver,
+	&bcm63xx_enetsw_driver,
+};
+
 /* entry point */
 static int __init bcm_enet_init(void)
 {
-	int ret;
-
-	ret = platform_driver_register(&bcm63xx_enet_shared_driver);
-	if (ret)
-		return ret;
-
-	ret = platform_driver_register(&bcm63xx_enet_driver);
-	if (ret)
-		platform_driver_unregister(&bcm63xx_enet_shared_driver);
-
-	ret = platform_driver_register(&bcm63xx_enetsw_driver);
-	if (ret) {
-		platform_driver_unregister(&bcm63xx_enet_driver);
-		platform_driver_unregister(&bcm63xx_enet_shared_driver);
-	}
-
-	return ret;
+	return platform_register_drivers(drivers, ARRAY_SIZE(drivers));
 }
 
 static void __exit bcm_enet_exit(void)
 {
-	platform_driver_unregister(&bcm63xx_enet_driver);
-	platform_driver_unregister(&bcm63xx_enetsw_driver);
-	platform_driver_unregister(&bcm63xx_enet_shared_driver);
+	platform_unregister_drivers(drivers, ARRAY_SIZE(drivers));
 }
 
 
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index 858106352ce9..993c780bdfab 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -1216,7 +1216,7 @@ static int bcm_sysport_init_tx_ring(struct bcm_sysport_priv *priv,
 	/* Initialize SW view of the ring */
 	spin_lock_init(&ring->lock);
 	ring->priv = priv;
-	netif_napi_add(priv->netdev, &ring->napi, bcm_sysport_tx_poll, 64);
+	netif_tx_napi_add(priv->netdev, &ring->napi, bcm_sysport_tx_poll, 64);
 	ring->index = index;
 	ring->size = size;
 	ring->alloc_size = ring->size;
diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
index 28f7610b03fe..c7798d360512 100644
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
@@ -1471,7 +1471,7 @@ static int bgmac_mii_register(struct bgmac *bgmac)
 	struct mii_bus *mii_bus;
 	struct phy_device *phy_dev;
 	char bus_id[MII_BUS_ID_SIZE + 3];
-	int i, err = 0;
+	int err = 0;
 
 	if (ci->id == BCMA_CHIP_ID_BCM4707 ||
 	    ci->id == BCMA_CHIP_ID_BCM53018)
@@ -1490,18 +1490,10 @@ static int bgmac_mii_register(struct bgmac *bgmac)
 	mii_bus->parent = &bgmac->core->dev;
 	mii_bus->phy_mask = ~(1 << bgmac->phyaddr);
 
-	mii_bus->irq = kmalloc_array(PHY_MAX_ADDR, sizeof(int), GFP_KERNEL);
-	if (!mii_bus->irq) {
-		err = -ENOMEM;
-		goto err_free_bus;
-	}
-	for (i = 0; i < PHY_MAX_ADDR; i++)
-		mii_bus->irq[i] = PHY_POLL;
-
 	err = mdiobus_register(mii_bus);
 	if (err) {
 		bgmac_err(bgmac, "Registration of mii bus failed\n");
-		goto err_free_irq;
+		goto err_free_bus;
 	}
 
 	bgmac->mii_bus = mii_bus;
@@ -1522,8 +1514,6 @@ static int bgmac_mii_register(struct bgmac *bgmac)
 
 err_unregister_bus:
 	mdiobus_unregister(mii_bus);
-err_free_irq:
-	kfree(mii_bus->irq);
 err_free_bus:
 	mdiobus_free(mii_bus);
 	return err;
@@ -1534,7 +1524,6 @@ static void bgmac_mii_unregister(struct bgmac *bgmac)
 	struct mii_bus *mii_bus = bgmac->mii_bus;
 
 	mdiobus_unregister(mii_bus);
-	kfree(mii_bus->irq);
 	mdiobus_free(mii_bus);
 }
 
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
index b5e64b02200c..cae0956186ce 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
@@ -540,10 +540,6 @@ struct bnx2x_fastpath {
 
 	struct napi_struct	napi;
 
-#ifdef CONFIG_NET_RX_BUSY_POLL
-	unsigned long		busy_poll_state;
-#endif
-
 	union host_hc_status_block	status_blk;
 	/* chip independent shortcuts into sb structure */
 	__le16			*sb_index_values;
@@ -594,8 +590,6 @@ struct bnx2x_fastpath {
 	/* The last maximal completed SGE */
 	u16			last_max_sge;
 	__le16			*rx_cons_sb;
-	unsigned long		rx_pkt,
-				rx_calls;
 
 	/* TPA related */
 	struct bnx2x_agg_info	*tpa_info;
@@ -617,115 +611,6 @@ struct bnx2x_fastpath {
 #define bnx2x_fp_stats(bp, fp)	(&((bp)->fp_stats[(fp)->index]))
 #define bnx2x_fp_qstats(bp, fp)	(&((bp)->fp_stats[(fp)->index].eth_q_stats))
 
-#ifdef CONFIG_NET_RX_BUSY_POLL
-
-enum bnx2x_fp_state {
-	BNX2X_STATE_FP_NAPI	= BIT(0), /* NAPI handler owns the queue */
-
-	BNX2X_STATE_FP_NAPI_REQ_BIT = 1, /* NAPI would like to own the queue */
-	BNX2X_STATE_FP_NAPI_REQ = BIT(1),
-
-	BNX2X_STATE_FP_POLL_BIT = 2,
-	BNX2X_STATE_FP_POLL     = BIT(2), /* busy_poll owns the queue */
-
-	BNX2X_STATE_FP_DISABLE_BIT = 3, /* queue is dismantled */
-};
-
-static inline void bnx2x_fp_busy_poll_init(struct bnx2x_fastpath *fp)
-{
-	WRITE_ONCE(fp->busy_poll_state, 0);
-}
-
-/* called from the device poll routine to get ownership of a FP */
-static inline bool bnx2x_fp_lock_napi(struct bnx2x_fastpath *fp)
-{
-	unsigned long prev, old = READ_ONCE(fp->busy_poll_state);
-
-	while (1) {
-		switch (old) {
-		case BNX2X_STATE_FP_POLL:
-			/* make sure bnx2x_fp_lock_poll() wont starve us */
-			set_bit(BNX2X_STATE_FP_NAPI_REQ_BIT,
-				&fp->busy_poll_state);
-			/* fallthrough */
-		case BNX2X_STATE_FP_POLL | BNX2X_STATE_FP_NAPI_REQ:
-			return false;
-		default:
-			break;
-		}
-		prev = cmpxchg(&fp->busy_poll_state, old, BNX2X_STATE_FP_NAPI);
-		if (unlikely(prev != old)) {
-			old = prev;
-			continue;
-		}
-		return true;
-	}
-}
-
-static inline void bnx2x_fp_unlock_napi(struct bnx2x_fastpath *fp)
-{
-	smp_wmb();
-	fp->busy_poll_state = 0;
-}
-
-/* called from bnx2x_low_latency_poll() */
-static inline bool bnx2x_fp_lock_poll(struct bnx2x_fastpath *fp)
-{
-	return cmpxchg(&fp->busy_poll_state, 0, BNX2X_STATE_FP_POLL) == 0;
-}
-
-static inline void bnx2x_fp_unlock_poll(struct bnx2x_fastpath *fp)
-{
-	smp_mb__before_atomic();
-	clear_bit(BNX2X_STATE_FP_POLL_BIT, &fp->busy_poll_state);
-}
-
-/* true if a socket is polling */
-static inline bool bnx2x_fp_ll_polling(struct bnx2x_fastpath *fp)
-{
-	return READ_ONCE(fp->busy_poll_state) & BNX2X_STATE_FP_POLL;
-}
-
-/* false if fp is currently owned */
-static inline bool bnx2x_fp_ll_disable(struct bnx2x_fastpath *fp)
-{
-	set_bit(BNX2X_STATE_FP_DISABLE_BIT, &fp->busy_poll_state);
-	return !bnx2x_fp_ll_polling(fp);
-
-}
-#else
-static inline void bnx2x_fp_busy_poll_init(struct bnx2x_fastpath *fp)
-{
-}
-
-static inline bool bnx2x_fp_lock_napi(struct bnx2x_fastpath *fp)
-{
-	return true;
-}
-
-static inline void bnx2x_fp_unlock_napi(struct bnx2x_fastpath *fp)
-{
-}
-
-static inline bool bnx2x_fp_lock_poll(struct bnx2x_fastpath *fp)
-{
-	return false;
-}
-
-static inline void bnx2x_fp_unlock_poll(struct bnx2x_fastpath *fp)
-{
-}
-
-static inline bool bnx2x_fp_ll_polling(struct bnx2x_fastpath *fp)
-{
-	return false;
-}
-static inline bool bnx2x_fp_ll_disable(struct bnx2x_fastpath *fp)
-{
-	return true;
-}
-#endif /* CONFIG_NET_RX_BUSY_POLL */
-
 /* Use 2500 as a mini-jumbo MTU for FCoE */
 #define BNX2X_FCOE_MINI_JUMBO_MTU	2500
 
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index c82ab87fcbe8..9695a4c4a434 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -46,7 +46,6 @@ static void bnx2x_add_all_napi_cnic(struct bnx2x *bp)
 	for_each_rx_queue_cnic(bp, i) {
 		netif_napi_add(bp->dev, &bnx2x_fp(bp, i, napi),
 			       bnx2x_poll, NAPI_POLL_WEIGHT);
-		napi_hash_add(&bnx2x_fp(bp, i, napi));
 	}
 }
 
@@ -58,7 +57,6 @@ static void bnx2x_add_all_napi(struct bnx2x *bp)
 	for_each_eth_queue(bp, i) {
 		netif_napi_add(bp->dev, &bnx2x_fp(bp, i, napi),
 			       bnx2x_poll, NAPI_POLL_WEIGHT);
-		napi_hash_add(&bnx2x_fp(bp, i, napi));
 	}
 }
 
@@ -560,10 +558,8 @@ static int bnx2x_alloc_rx_sge(struct bnx2x *bp, struct bnx2x_fastpath *fp,
 			put_page(pool->page);
 
 		pool->page = alloc_pages(gfp_mask, PAGES_PER_SGE_SHIFT);
-		if (unlikely(!pool->page)) {
-			BNX2X_ERR("Can't alloc sge\n");
+		if (unlikely(!pool->page))
 			return -ENOMEM;
-		}
 
 		pool->offset = 0;
 	}
@@ -747,7 +743,7 @@ static void bnx2x_gro_receive(struct bnx2x *bp, struct bnx2x_fastpath *fp,
 			bnx2x_gro_csum(bp, skb, bnx2x_gro_ipv6_csum);
 			break;
 		default:
-			BNX2X_ERR("Error: FW GRO supports only IPv4/IPv6, not 0x%04x\n",
+			WARN_ONCE(1, "Error: FW GRO supports only IPv4/IPv6, not 0x%04x\n",
 				  be16_to_cpu(skb->protocol));
 		}
 	}
@@ -1094,12 +1090,7 @@ reuse_rx:
 			__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q),
 					       le16_to_cpu(cqe_fp->vlan_tag));
 
-		skb_mark_napi_id(skb, &fp->napi);
-
-		if (bnx2x_fp_ll_polling(fp))
-			netif_receive_skb(skb);
-		else
-			napi_gro_receive(&fp->napi, skb);
+		napi_gro_receive(&fp->napi, skb);
 next_rx:
 		rx_buf->data = NULL;
 
@@ -1131,9 +1122,6 @@ next_cqe:
 	bnx2x_update_rx_prod(bp, fp, bd_prod_fw, sw_comp_prod,
 			     fp->rx_sge_prod);
 
-	fp->rx_pkt += rx_pkt;
-	fp->rx_calls++;
-
 	return rx_pkt;
 }
 
@@ -1869,7 +1857,6 @@ static void bnx2x_napi_enable_cnic(struct bnx2x *bp)
 	int i;
 
 	for_each_rx_queue_cnic(bp, i) {
-		bnx2x_fp_busy_poll_init(&bp->fp[i]);
 		napi_enable(&bnx2x_fp(bp, i, napi));
 	}
 }
@@ -1879,7 +1866,6 @@ static void bnx2x_napi_enable(struct bnx2x *bp)
 	int i;
 
 	for_each_eth_queue(bp, i) {
-		bnx2x_fp_busy_poll_init(&bp->fp[i]);
 		napi_enable(&bnx2x_fp(bp, i, napi));
 	}
 }
@@ -1890,8 +1876,6 @@ static void bnx2x_napi_disable_cnic(struct bnx2x *bp)
 
 	for_each_rx_queue_cnic(bp, i) {
 		napi_disable(&bnx2x_fp(bp, i, napi));
-		while (!bnx2x_fp_ll_disable(&bp->fp[i]))
-			usleep_range(1000, 2000);
 	}
 }
 
@@ -1901,8 +1885,6 @@ static void bnx2x_napi_disable(struct bnx2x *bp)
 
 	for_each_eth_queue(bp, i) {
 		napi_disable(&bnx2x_fp(bp, i, napi));
-		while (!bnx2x_fp_ll_disable(&bp->fp[i]))
-			usleep_range(1000, 2000);
 	}
 }
 
@@ -3219,49 +3201,32 @@ int bnx2x_set_power_state(struct bnx2x *bp, pci_power_t state)
  */
 static int bnx2x_poll(struct napi_struct *napi, int budget)
 {
-	int work_done = 0;
-	u8 cos;
 	struct bnx2x_fastpath *fp = container_of(napi, struct bnx2x_fastpath,
 						 napi);
 	struct bnx2x *bp = fp->bp;
+	int rx_work_done;
+	u8 cos;
 
-	while (1) {
 #ifdef BNX2X_STOP_ON_ERROR
-		if (unlikely(bp->panic)) {
-			napi_complete(napi);
-			return 0;
-		}
+	if (unlikely(bp->panic)) {
+		napi_complete(napi);
+		return 0;
+	}
 #endif
-		if (!bnx2x_fp_lock_napi(fp))
-			return budget;
-
-		for_each_cos_in_tx_queue(fp, cos)
-			if (bnx2x_tx_queue_has_work(fp->txdata_ptr[cos]))
-				bnx2x_tx_int(bp, fp->txdata_ptr[cos]);
-
-		if (bnx2x_has_rx_work(fp)) {
-			work_done += bnx2x_rx_int(fp, budget - work_done);
-
-			/* must not complete if we consumed full budget */
-			if (work_done >= budget) {
-				bnx2x_fp_unlock_napi(fp);
-				break;
-			}
-		}
-
-		bnx2x_fp_unlock_napi(fp);
+	for_each_cos_in_tx_queue(fp, cos)
+		if (bnx2x_tx_queue_has_work(fp->txdata_ptr[cos]))
+			bnx2x_tx_int(bp, fp->txdata_ptr[cos]);
 
-		/* Fall out from the NAPI loop if needed */
-		if (!(bnx2x_has_rx_work(fp) || bnx2x_has_tx_work(fp))) {
+	rx_work_done = (bnx2x_has_rx_work(fp)) ? bnx2x_rx_int(fp, budget) : 0;
 
-			/* No need to update SB for FCoE L2 ring as long as
-			 * it's connected to the default SB and the SB
-			 * has been updated when NAPI was scheduled.
-			 */
-			if (IS_FCOE_FP(fp)) {
-				napi_complete(napi);
-				break;
-			}
+	if (rx_work_done < budget) {
+		/* No need to update SB for FCoE L2 ring as long as
+		 * it's connected to the default SB and the SB
+		 * has been updated when NAPI was scheduled.
+		 */
+		if (IS_FCOE_FP(fp)) {
+			napi_complete(napi);
+		} else {
 			bnx2x_update_fpsb_idx(fp);
 			/* bnx2x_has_rx_work() reads the status block,
 			 * thus we need to ensure that status block indices
@@ -3286,40 +3251,15 @@ static int bnx2x_poll(struct napi_struct *napi, int budget)
 				bnx2x_ack_sb(bp, fp->igu_sb_id, USTORM_ID,
 					     le16_to_cpu(fp->fp_hc_idx),
 					     IGU_INT_ENABLE, 1);
-				break;
+			} else {
+				rx_work_done = budget;
 			}
 		}
 	}
 
-	return work_done;
+	return rx_work_done;
 }
 
-#ifdef CONFIG_NET_RX_BUSY_POLL
-/* must be called with local_bh_disable()d */
-int bnx2x_low_latency_recv(struct napi_struct *napi)
-{
-	struct bnx2x_fastpath *fp = container_of(napi, struct bnx2x_fastpath,
-						 napi);
-	struct bnx2x *bp = fp->bp;
-	int found = 0;
-
-	if ((bp->state == BNX2X_STATE_CLOSED) ||
-	    (bp->state == BNX2X_STATE_ERROR) ||
-	    (bp->dev->features & (NETIF_F_LRO | NETIF_F_GRO)))
-		return LL_FLUSH_FAILED;
-
-	if (!bnx2x_fp_lock_poll(fp))
-		return LL_FLUSH_BUSY;
-
-	if (bnx2x_has_rx_work(fp))
-		found = bnx2x_rx_int(fp, 4);
-
-	bnx2x_fp_unlock_poll(fp);
-
-	return found;
-}
-#endif
-
 /* we split the first BD into headers and data BDs
  * to ease the pain of our fellow microcode engineers
  * we use one mapping for both BDs
@@ -4494,7 +4434,6 @@ static int bnx2x_alloc_rx_bds(struct bnx2x_fastpath *fp,
 	/* Limit the CQE producer by the CQE ring size */
 	fp->rx_comp_prod = min_t(u16, NUM_RCQ_RINGS*RCQ_DESC_CNT,
 			       cqe_ring_prod);
-	fp->rx_pkt = fp->rx_calls = 0;
 
 	bnx2x_fp_stats(bp, fp)->eth_q_stats.rx_skb_alloc_failed += failure_cnt;
 
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
index b7d32e8412f1..4cbb03f87b5a 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
@@ -570,13 +570,6 @@ int bnx2x_enable_msix(struct bnx2x *bp);
 int bnx2x_enable_msi(struct bnx2x *bp);
 
 /**
- * bnx2x_low_latency_recv - LL callback
- *
- * @napi:	napi structure
- */
-int bnx2x_low_latency_recv(struct napi_struct *napi);
-
-/**
  * bnx2x_alloc_mem_bp - allocate memories outsize main driver structure
  *
  * @bp:		driver handle
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
index d84efcd34fac..820b7e04bb5f 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
@@ -52,7 +52,7 @@ static const struct {
 	{ Q_STATS_OFFSET32(rx_skb_alloc_failed),
 					 4, "[%s]: rx_skb_alloc_discard" },
 	{ Q_STATS_OFFSET32(hw_csum_err), 4, "[%s]: rx_csum_offload_errors" },
-
+	{ Q_STATS_OFFSET32(driver_xoff), 4, "[%s]: tx_exhaustion_events" },
 	{ Q_STATS_OFFSET32(total_bytes_transmitted_hi),	8, "[%s]: tx_bytes" },
 /* 10 */{ Q_STATS_OFFSET32(total_unicast_packets_transmitted_hi),
 						8, "[%s]: tx_ucast_packets" },
@@ -74,117 +74,115 @@ static const struct {
 static const struct {
 	long offset;
 	int size;
-	u32 flags;
-#define STATS_FLAGS_PORT		1
-#define STATS_FLAGS_FUNC		2
-#define STATS_FLAGS_BOTH		(STATS_FLAGS_FUNC | STATS_FLAGS_PORT)
+	bool is_port_stat;
 	char string[ETH_GSTRING_LEN];
 } bnx2x_stats_arr[] = {
 /* 1 */	{ STATS_OFFSET32(total_bytes_received_hi),
-				8, STATS_FLAGS_BOTH, "rx_bytes" },
+				8, false, "rx_bytes" },
 	{ STATS_OFFSET32(error_bytes_received_hi),
-				8, STATS_FLAGS_BOTH, "rx_error_bytes" },
+				8, false, "rx_error_bytes" },
 	{ STATS_OFFSET32(total_unicast_packets_received_hi),
-				8, STATS_FLAGS_BOTH, "rx_ucast_packets" },
+				8, false, "rx_ucast_packets" },
 	{ STATS_OFFSET32(total_multicast_packets_received_hi),
-				8, STATS_FLAGS_BOTH, "rx_mcast_packets" },
+				8, false, "rx_mcast_packets" },
 	{ STATS_OFFSET32(total_broadcast_packets_received_hi),
-				8, STATS_FLAGS_BOTH, "rx_bcast_packets" },
+				8, false, "rx_bcast_packets" },
 	{ STATS_OFFSET32(rx_stat_dot3statsfcserrors_hi),
-				8, STATS_FLAGS_PORT, "rx_crc_errors" },
+				8, true, "rx_crc_errors" },
 	{ STATS_OFFSET32(rx_stat_dot3statsalignmenterrors_hi),
-				8, STATS_FLAGS_PORT, "rx_align_errors" },
+				8, true, "rx_align_errors" },
 	{ STATS_OFFSET32(rx_stat_etherstatsundersizepkts_hi),
-				8, STATS_FLAGS_PORT, "rx_undersize_packets" },
+				8, true, "rx_undersize_packets" },
 	{ STATS_OFFSET32(etherstatsoverrsizepkts_hi),
-				8, STATS_FLAGS_PORT, "rx_oversize_packets" },
+				8, true, "rx_oversize_packets" },
 /* 10 */{ STATS_OFFSET32(rx_stat_etherstatsfragments_hi),
-				8, STATS_FLAGS_PORT, "rx_fragments" },
+				8, true, "rx_fragments" },
 	{ STATS_OFFSET32(rx_stat_etherstatsjabbers_hi),
-				8, STATS_FLAGS_PORT, "rx_jabbers" },
+				8, true, "rx_jabbers" },
 	{ STATS_OFFSET32(no_buff_discard_hi),
-				8, STATS_FLAGS_BOTH, "rx_discards" },
+				8, false, "rx_discards" },
 	{ STATS_OFFSET32(mac_filter_discard),
-				4, STATS_FLAGS_PORT, "rx_filtered_packets" },
+				4, true, "rx_filtered_packets" },
 	{ STATS_OFFSET32(mf_tag_discard),
-				4, STATS_FLAGS_PORT, "rx_mf_tag_discard" },
+				4, true, "rx_mf_tag_discard" },
 	{ STATS_OFFSET32(pfc_frames_received_hi),
-				8, STATS_FLAGS_PORT, "pfc_frames_received" },
+				8, true, "pfc_frames_received" },
 	{ STATS_OFFSET32(pfc_frames_sent_hi),
-				8, STATS_FLAGS_PORT, "pfc_frames_sent" },
+				8, true, "pfc_frames_sent" },
 	{ STATS_OFFSET32(brb_drop_hi),
-				8, STATS_FLAGS_PORT, "rx_brb_discard" },
+				8, true, "rx_brb_discard" },
 	{ STATS_OFFSET32(brb_truncate_hi),
-				8, STATS_FLAGS_PORT, "rx_brb_truncate" },
+				8, true, "rx_brb_truncate" },
 	{ STATS_OFFSET32(pause_frames_received_hi),
-				8, STATS_FLAGS_PORT, "rx_pause_frames" },
+				8, true, "rx_pause_frames" },
 	{ STATS_OFFSET32(rx_stat_maccontrolframesreceived_hi),
-				8, STATS_FLAGS_PORT, "rx_mac_ctrl_frames" },
+				8, true, "rx_mac_ctrl_frames" },
 	{ STATS_OFFSET32(nig_timer_max),
-			4, STATS_FLAGS_PORT, "rx_constant_pause_events" },
+				4, true, "rx_constant_pause_events" },
 /* 20 */{ STATS_OFFSET32(rx_err_discard_pkt),
-				4, STATS_FLAGS_BOTH, "rx_phy_ip_err_discards"},
+				4, false, "rx_phy_ip_err_discards"},
 	{ STATS_OFFSET32(rx_skb_alloc_failed),
-				4, STATS_FLAGS_BOTH, "rx_skb_alloc_discard" },
+				4, false, "rx_skb_alloc_discard" },
 	{ STATS_OFFSET32(hw_csum_err),
-				4, STATS_FLAGS_BOTH, "rx_csum_offload_errors" },
-
+				4, false, "rx_csum_offload_errors" },
+	{ STATS_OFFSET32(driver_xoff),
+				4, false, "tx_exhaustion_events" },
 	{ STATS_OFFSET32(total_bytes_transmitted_hi),
-				8, STATS_FLAGS_BOTH, "tx_bytes" },
+				8, false, "tx_bytes" },
 	{ STATS_OFFSET32(tx_stat_ifhcoutbadoctets_hi),
-				8, STATS_FLAGS_PORT, "tx_error_bytes" },
+				8, true, "tx_error_bytes" },
 	{ STATS_OFFSET32(total_unicast_packets_transmitted_hi),
-				8, STATS_FLAGS_BOTH, "tx_ucast_packets" },
+				8, false, "tx_ucast_packets" },
 	{ STATS_OFFSET32(total_multicast_packets_transmitted_hi),
-				8, STATS_FLAGS_BOTH, "tx_mcast_packets" },
+				8, false, "tx_mcast_packets" },
 	{ STATS_OFFSET32(total_broadcast_packets_transmitted_hi),
-				8, STATS_FLAGS_BOTH, "tx_bcast_packets" },
+				8, false, "tx_bcast_packets" },
 	{ STATS_OFFSET32(tx_stat_dot3statsinternalmactransmiterrors_hi),
-				8, STATS_FLAGS_PORT, "tx_mac_errors" },
+				8, true, "tx_mac_errors" },
 	{ STATS_OFFSET32(rx_stat_dot3statscarriersenseerrors_hi),
-				8, STATS_FLAGS_PORT, "tx_carrier_errors" },
+				8, true, "tx_carrier_errors" },
 /* 30 */{ STATS_OFFSET32(tx_stat_dot3statssinglecollisionframes_hi),
-				8, STATS_FLAGS_PORT, "tx_single_collisions" },
+				8, true, "tx_single_collisions" },
 	{ STATS_OFFSET32(tx_stat_dot3statsmultiplecollisionframes_hi),
-				8, STATS_FLAGS_PORT, "tx_multi_collisions" },
+				8, true, "tx_multi_collisions" },
 	{ STATS_OFFSET32(tx_stat_dot3statsdeferredtransmissions_hi),
-				8, STATS_FLAGS_PORT, "tx_deferred" },
+				8, true, "tx_deferred" },
 	{ STATS_OFFSET32(tx_stat_dot3statsexcessivecollisions_hi),
-				8, STATS_FLAGS_PORT, "tx_excess_collisions" },
+				8, true, "tx_excess_collisions" },
 	{ STATS_OFFSET32(tx_stat_dot3statslatecollisions_hi),
-				8, STATS_FLAGS_PORT, "tx_late_collisions" },
+				8, true, "tx_late_collisions" },
 	{ STATS_OFFSET32(tx_stat_etherstatscollisions_hi),
-				8, STATS_FLAGS_PORT, "tx_total_collisions" },
+				8, true, "tx_total_collisions" },
 	{ STATS_OFFSET32(tx_stat_etherstatspkts64octets_hi),
-				8, STATS_FLAGS_PORT, "tx_64_byte_packets" },
+				8, true, "tx_64_byte_packets" },
 	{ STATS_OFFSET32(tx_stat_etherstatspkts65octetsto127octets_hi),
-			8, STATS_FLAGS_PORT, "tx_65_to_127_byte_packets" },
+				8, true, "tx_65_to_127_byte_packets" },
 	{ STATS_OFFSET32(tx_stat_etherstatspkts128octetsto255octets_hi),
-			8, STATS_FLAGS_PORT, "tx_128_to_255_byte_packets" },
+				8, true, "tx_128_to_255_byte_packets" },
 	{ STATS_OFFSET32(tx_stat_etherstatspkts256octetsto511octets_hi),
-			8, STATS_FLAGS_PORT, "tx_256_to_511_byte_packets" },
+				8, true, "tx_256_to_511_byte_packets" },
 /* 40 */{ STATS_OFFSET32(tx_stat_etherstatspkts512octetsto1023octets_hi),
-			8, STATS_FLAGS_PORT, "tx_512_to_1023_byte_packets" },
+				8, true, "tx_512_to_1023_byte_packets" },
 	{ STATS_OFFSET32(etherstatspkts1024octetsto1522octets_hi),
-			8, STATS_FLAGS_PORT, "tx_1024_to_1522_byte_packets" },
+				8, true, "tx_1024_to_1522_byte_packets" },
 	{ STATS_OFFSET32(etherstatspktsover1522octets_hi),
-			8, STATS_FLAGS_PORT, "tx_1523_to_9022_byte_packets" },
+				8, true, "tx_1523_to_9022_byte_packets" },
 	{ STATS_OFFSET32(pause_frames_sent_hi),
-				8, STATS_FLAGS_PORT, "tx_pause_frames" },
+				8, true, "tx_pause_frames" },
 	{ STATS_OFFSET32(total_tpa_aggregations_hi),
-			8, STATS_FLAGS_FUNC, "tpa_aggregations" },
+				8, false, "tpa_aggregations" },
 	{ STATS_OFFSET32(total_tpa_aggregated_frames_hi),
-			8, STATS_FLAGS_FUNC, "tpa_aggregated_frames"},
+				8, false, "tpa_aggregated_frames"},
 	{ STATS_OFFSET32(total_tpa_bytes_hi),
-			8, STATS_FLAGS_FUNC, "tpa_bytes"},
+				8, false, "tpa_bytes"},
 	{ STATS_OFFSET32(recoverable_error),
-			4, STATS_FLAGS_FUNC, "recoverable_errors" },
+				4, false, "recoverable_errors" },
 	{ STATS_OFFSET32(unrecoverable_error),
-			4, STATS_FLAGS_FUNC, "unrecoverable_errors" },
+				4, false, "unrecoverable_errors" },
 	{ STATS_OFFSET32(driver_filtered_tx_pkt),
-			4, STATS_FLAGS_FUNC, "driver_filtered_tx_pkt" },
+				4, false, "driver_filtered_tx_pkt" },
 	{ STATS_OFFSET32(eee_tx_lpi),
-			4, STATS_FLAGS_PORT, "Tx LPI entry count"}
+				4, true, "Tx LPI entry count"}
 };
 
 #define BNX2X_NUM_STATS		ARRAY_SIZE(bnx2x_stats_arr)
@@ -3065,12 +3063,8 @@ static void bnx2x_self_test(struct net_device *dev,
 	}
 }
 
-#define IS_PORT_STAT(i) \
-	((bnx2x_stats_arr[i].flags & STATS_FLAGS_BOTH) == STATS_FLAGS_PORT)
-#define IS_FUNC_STAT(i)		(bnx2x_stats_arr[i].flags & STATS_FLAGS_FUNC)
-#define HIDE_PORT_STAT(bp) \
-		((IS_MF(bp) && !(bp->msg_enable & BNX2X_MSG_STATS)) || \
-		 IS_VF(bp))
+#define IS_PORT_STAT(i)		(bnx2x_stats_arr[i].is_port_stat)
+#define HIDE_PORT_STAT(bp)	IS_VF(bp)
 
 /* ethtool statistics are displayed for all regular ethernet queues and the
  * fcoe L2 queue if not disabled
@@ -3094,7 +3088,7 @@ static int bnx2x_get_sset_count(struct net_device *dev, int stringset)
 			num_strings = 0;
 		if (HIDE_PORT_STAT(bp)) {
 			for (i = 0; i < BNX2X_NUM_STATS; i++)
-				if (IS_FUNC_STAT(i))
+				if (!IS_PORT_STAT(i))
 					num_strings++;
 		} else
 			num_strings += BNX2X_NUM_STATS;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h
index cafd5de675cf..27aa0802d87d 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h
@@ -3013,8 +3013,8 @@ struct afex_stats {
 };
 
 #define BCM_5710_FW_MAJOR_VERSION			7
-#define BCM_5710_FW_MINOR_VERSION			12
-#define BCM_5710_FW_REVISION_VERSION		30
+#define BCM_5710_FW_MINOR_VERSION			13
+#define BCM_5710_FW_REVISION_VERSION		1
 #define BCM_5710_FW_ENGINEERING_VERSION		0
 #define BCM_5710_FW_COMPILE_FLAGS			1
 
@@ -3583,7 +3583,7 @@ enum classify_rule {
 	CLASSIFY_RULE_OPCODE_MAC,
 	CLASSIFY_RULE_OPCODE_VLAN,
 	CLASSIFY_RULE_OPCODE_PAIR,
-	CLASSIFY_RULE_OPCODE_VXLAN,
+	CLASSIFY_RULE_OPCODE_IMAC_VNI,
 	MAX_CLASSIFY_RULE
 };
 
@@ -3826,6 +3826,17 @@ struct eth_classify_header {
 	__le32 echo;
 };
 
+/*
+ * Command for adding/removing a Inner-MAC/VNI classification rule
+ */
+struct eth_classify_imac_vni_cmd {
+	struct eth_classify_cmd_header header;
+	__le32 vni;
+	__le16 imac_lsb;
+	__le16 imac_mid;
+	__le16 imac_msb;
+	__le16 reserved1;
+};
 
 /*
  * Command for adding/removing a MAC classification rule
@@ -3869,14 +3880,6 @@ struct eth_classify_vlan_cmd {
 /*
  * Command for adding/removing a VXLAN classification rule
  */
-struct eth_classify_vxlan_cmd {
-	struct eth_classify_cmd_header header;
-	__le32 vni;
-	__le16 inner_mac_lsb;
-	__le16 inner_mac_mid;
-	__le16 inner_mac_msb;
-	__le16 reserved1;
-};
 
 /*
  * union for eth classification rule
@@ -3885,7 +3888,7 @@ union eth_classify_rule_cmd {
 	struct eth_classify_mac_cmd mac;
 	struct eth_classify_vlan_cmd vlan;
 	struct eth_classify_pair_cmd pair;
-	struct eth_classify_vxlan_cmd vxlan;
+	struct eth_classify_imac_vni_cmd imac_vni;
 };
 
 /*
@@ -5623,6 +5626,14 @@ enum igu_mode {
 	MAX_IGU_MODE
 };
 
+/*
+ * Inner Headers Classification Type
+ */
+enum inner_clss_type {
+	INNER_CLSS_DISABLED,
+	INNER_CLSS_USE_VLAN,
+	INNER_CLSS_USE_VNI,
+	MAX_INNER_CLSS_TYPE};
 
 /*
  * IP versions
@@ -5953,14 +5964,6 @@ enum ts_offset_cmd {
 	MAX_TS_OFFSET_CMD
 };
 
-/* Tunnel Mode */
-enum tunnel_mode {
-	TUNN_MODE_NONE,
-	TUNN_MODE_VXLAN,
-	TUNN_MODE_GRE,
-	MAX_TUNNEL_MODE
-};
-
  /* zone A per-queue data */
 struct ustorm_queue_zone_data {
 	struct ustorm_eth_rx_producers eth_rx_producers;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 2e611dc5f162..6c4e3a69976f 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -13004,9 +13004,6 @@ static const struct net_device_ops bnx2x_netdev_ops = {
 	.ndo_fcoe_get_wwn	= bnx2x_fcoe_get_wwn,
 #endif
 
-#ifdef CONFIG_NET_RX_BUSY_POLL
-	.ndo_busy_poll		= bnx2x_low_latency_recv,
-#endif
 	.ndo_get_phys_port_id	= bnx2x_get_phys_port_id,
 	.ndo_set_vf_link_state	= bnx2x_set_vf_link_state,
 	.ndo_features_check	= bnx2x_features_check,
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 07f5f239cb65..df835f5e46d8 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -72,8 +72,10 @@ MODULE_VERSION(DRV_MODULE_VERSION);
 #define BNXT_TX_PUSH_THRESH 92
 
 enum board_idx {
+	BCM57301,
 	BCM57302,
 	BCM57304,
+	BCM57402,
 	BCM57404,
 	BCM57406,
 	BCM57304_VF,
@@ -84,17 +86,21 @@ enum board_idx {
 static const struct {
 	char *name;
 } board_info[] = {
-	{ "Broadcom BCM57302 NetXtreme-C Single-port 10Gb/25Gb/40Gb/50Gb Ethernet" },
+	{ "Broadcom BCM57301 NetXtreme-C Single-port 10Gb Ethernet" },
+	{ "Broadcom BCM57302 NetXtreme-C Dual-port 10Gb/25Gb Ethernet" },
 	{ "Broadcom BCM57304 NetXtreme-C Dual-port 10Gb/25Gb/40Gb/50Gb Ethernet" },
+	{ "Broadcom BCM57402 NetXtreme-E Dual-port 10Gb Ethernet" },
 	{ "Broadcom BCM57404 NetXtreme-E Dual-port 10Gb/25Gb Ethernet" },
-	{ "Broadcom BCM57406 NetXtreme-E Dual-port 10Gb Ethernet" },
+	{ "Broadcom BCM57406 NetXtreme-E Dual-port 10GBase-T Ethernet" },
 	{ "Broadcom BCM57304 NetXtreme-C Ethernet Virtual Function" },
 	{ "Broadcom BCM57404 NetXtreme-E Ethernet Virtual Function" },
 };
 
 static const struct pci_device_id bnxt_pci_tbl[] = {
+	{ PCI_VDEVICE(BROADCOM, 0x16c8), .driver_data = BCM57301 },
 	{ PCI_VDEVICE(BROADCOM, 0x16c9), .driver_data = BCM57302 },
 	{ PCI_VDEVICE(BROADCOM, 0x16ca), .driver_data = BCM57304 },
+	{ PCI_VDEVICE(BROADCOM, 0x16d0), .driver_data = BCM57402 },
 	{ PCI_VDEVICE(BROADCOM, 0x16d1), .driver_data = BCM57404 },
 	{ PCI_VDEVICE(BROADCOM, 0x16d2), .driver_data = BCM57406 },
 #ifdef CONFIG_BNXT_SRIOV
@@ -173,7 +179,6 @@ static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	u32 len, free_size, vlan_tag_flags, cfa_action, flags;
 	u16 prod, last_frag;
 	struct pci_dev *pdev = bp->pdev;
-	struct bnxt_napi *bnapi;
 	struct bnxt_tx_ring_info *txr;
 	struct bnxt_sw_tx_bd *tx_buf;
 
@@ -183,8 +188,7 @@ static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		return NETDEV_TX_OK;
 	}
 
-	bnapi = bp->bnapi[i];
-	txr = &bnapi->tx_ring;
+	txr = &bp->tx_ring[i];
 	txq = netdev_get_tx_queue(dev, i);
 	prod = txr->tx_prod;
 
@@ -417,8 +421,8 @@ tx_dma_error:
 
 static void bnxt_tx_int(struct bnxt *bp, struct bnxt_napi *bnapi, int nr_pkts)
 {
-	struct bnxt_tx_ring_info *txr = &bnapi->tx_ring;
-	int index = bnapi->index;
+	struct bnxt_tx_ring_info *txr = bnapi->tx_ring;
+	int index = txr - &bp->tx_ring[0];
 	struct netdev_queue *txq = netdev_get_tx_queue(bp->dev, index);
 	u16 cons = txr->tx_cons;
 	struct pci_dev *pdev = bp->pdev;
@@ -596,7 +600,7 @@ static void bnxt_reuse_rx_agg_bufs(struct bnxt_napi *bnapi, u16 cp_cons,
 {
 	struct bnxt *bp = bnapi->bp;
 	struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
-	struct bnxt_rx_ring_info *rxr = &bnapi->rx_ring;
+	struct bnxt_rx_ring_info *rxr = bnapi->rx_ring;
 	u16 prod = rxr->rx_agg_prod;
 	u16 sw_prod = rxr->rx_sw_agg_prod;
 	u32 i;
@@ -675,7 +679,7 @@ static struct sk_buff *bnxt_rx_pages(struct bnxt *bp, struct bnxt_napi *bnapi,
 {
 	struct pci_dev *pdev = bp->pdev;
 	struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
-	struct bnxt_rx_ring_info *rxr = &bnapi->rx_ring;
+	struct bnxt_rx_ring_info *rxr = bnapi->rx_ring;
 	u16 prod = rxr->rx_agg_prod;
 	u32 i;
 
@@ -856,8 +860,13 @@ static inline struct sk_buff *bnxt_gro_skb(struct bnxt_tpa_info *tpa_info,
 	struct tcphdr *th;
 	int payload_off, tcp_opt_len = 0;
 	int len, nw_off;
+	u16 segs;
+
+	segs = TPA_END_TPA_SEGS(tpa_end);
+	if (segs == 1)
+		return skb;
 
-	NAPI_GRO_CB(skb)->count = TPA_END_TPA_SEGS(tpa_end);
+	NAPI_GRO_CB(skb)->count = segs;
 	skb_shinfo(skb)->gso_size =
 		le32_to_cpu(tpa_end1->rx_tpa_end_cmp_seg_len);
 	skb_shinfo(skb)->gso_type = tpa_info->gso_type;
@@ -929,7 +938,7 @@ static inline struct sk_buff *bnxt_tpa_end(struct bnxt *bp,
 					   bool *agg_event)
 {
 	struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
-	struct bnxt_rx_ring_info *rxr = &bnapi->rx_ring;
+	struct bnxt_rx_ring_info *rxr = bnapi->rx_ring;
 	u8 agg_id = TPA_END_AGG_ID(tpa_end);
 	u8 *data, agg_bufs;
 	u16 cp_cons = RING_CMP(*raw_cons);
@@ -1045,7 +1054,7 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_napi *bnapi, u32 *raw_cons,
 		       bool *agg_event)
 {
 	struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
-	struct bnxt_rx_ring_info *rxr = &bnapi->rx_ring;
+	struct bnxt_rx_ring_info *rxr = bnapi->rx_ring;
 	struct net_device *dev = bp->dev;
 	struct rx_cmp *rxcmp;
 	struct rx_cmp_ext *rxcmp1;
@@ -1187,8 +1196,10 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_napi *bnapi, u32 *raw_cons,
 			skb->csum_level = RX_CMP_ENCAP(rxcmp1);
 		}
 	} else {
-		if (rxcmp1->rx_cmp_cfa_code_errors_v2 & RX_CMP_L4_CS_ERR_BITS)
-			cpr->rx_l4_csum_errors++;
+		if (rxcmp1->rx_cmp_cfa_code_errors_v2 & RX_CMP_L4_CS_ERR_BITS) {
+			if (dev->features & NETIF_F_RXCSUM)
+				cpr->rx_l4_csum_errors++;
+		}
 	}
 
 	skb_record_rx_queue(skb, bnapi->index);
@@ -1377,7 +1388,7 @@ static int bnxt_poll_work(struct bnxt *bp, struct bnxt_napi *bnapi, int budget)
 		bnxt_tx_int(bp, bnapi, tx_pkts);
 
 	if (rx_event) {
-		struct bnxt_rx_ring_info *rxr = &bnapi->rx_ring;
+		struct bnxt_rx_ring_info *rxr = bnapi->rx_ring;
 
 		writel(DB_KEY_RX | rxr->rx_prod, rxr->rx_doorbell);
 		writel(DB_KEY_RX | rxr->rx_prod, rxr->rx_doorbell);
@@ -1446,19 +1457,14 @@ static void bnxt_free_tx_skbs(struct bnxt *bp)
 	int i, max_idx;
 	struct pci_dev *pdev = bp->pdev;
 
-	if (!bp->bnapi)
+	if (!bp->tx_ring)
 		return;
 
 	max_idx = bp->tx_nr_pages * TX_DESC_CNT;
 	for (i = 0; i < bp->tx_nr_rings; i++) {
-		struct bnxt_napi *bnapi = bp->bnapi[i];
-		struct bnxt_tx_ring_info *txr;
+		struct bnxt_tx_ring_info *txr = &bp->tx_ring[i];
 		int j;
 
-		if (!bnapi)
-			continue;
-
-		txr = &bnapi->tx_ring;
 		for (j = 0; j < max_idx;) {
 			struct bnxt_sw_tx_bd *tx_buf = &txr->tx_buf_ring[j];
 			struct sk_buff *skb = tx_buf->skb;
@@ -1504,21 +1510,15 @@ static void bnxt_free_rx_skbs(struct bnxt *bp)
 	int i, max_idx, max_agg_idx;
 	struct pci_dev *pdev = bp->pdev;
 
-	if (!bp->bnapi)
+	if (!bp->rx_ring)
 		return;
 
 	max_idx = bp->rx_nr_pages * RX_DESC_CNT;
 	max_agg_idx = bp->rx_agg_nr_pages * RX_DESC_CNT;
 	for (i = 0; i < bp->rx_nr_rings; i++) {
-		struct bnxt_napi *bnapi = bp->bnapi[i];
-		struct bnxt_rx_ring_info *rxr;
+		struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i];
 		int j;
 
-		if (!bnapi)
-			continue;
-
-		rxr = &bnapi->rx_ring;
-
 		if (rxr->rx_tpa) {
 			for (j = 0; j < MAX_TPA; j++) {
 				struct bnxt_tpa_info *tpa_info =
@@ -1646,19 +1646,13 @@ static void bnxt_free_rx_rings(struct bnxt *bp)
 {
 	int i;
 
-	if (!bp->bnapi)
+	if (!bp->rx_ring)
 		return;
 
 	for (i = 0; i < bp->rx_nr_rings; i++) {
-		struct bnxt_napi *bnapi = bp->bnapi[i];
-		struct bnxt_rx_ring_info *rxr;
+		struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i];
 		struct bnxt_ring_struct *ring;
 
-		if (!bnapi)
-			continue;
-
-		rxr = &bnapi->rx_ring;
-
 		kfree(rxr->rx_tpa);
 		rxr->rx_tpa = NULL;
 
@@ -1677,6 +1671,9 @@ static int bnxt_alloc_rx_rings(struct bnxt *bp)
 {
 	int i, rc, agg_rings = 0, tpa_rings = 0;
 
+	if (!bp->rx_ring)
+		return -ENOMEM;
+
 	if (bp->flags & BNXT_FLAG_AGG_RINGS)
 		agg_rings = 1;
 
@@ -1684,14 +1681,9 @@ static int bnxt_alloc_rx_rings(struct bnxt *bp)
 		tpa_rings = 1;
 
 	for (i = 0; i < bp->rx_nr_rings; i++) {
-		struct bnxt_napi *bnapi = bp->bnapi[i];
-		struct bnxt_rx_ring_info *rxr;
+		struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i];
 		struct bnxt_ring_struct *ring;
 
-		if (!bnapi)
-			continue;
-
-		rxr = &bnapi->rx_ring;
 		ring = &rxr->rx_ring_struct;
 
 		rc = bnxt_alloc_ring(bp, ring);
@@ -1729,19 +1721,13 @@ static void bnxt_free_tx_rings(struct bnxt *bp)
 	int i;
 	struct pci_dev *pdev = bp->pdev;
 
-	if (!bp->bnapi)
+	if (!bp->tx_ring)
 		return;
 
 	for (i = 0; i < bp->tx_nr_rings; i++) {
-		struct bnxt_napi *bnapi = bp->bnapi[i];
-		struct bnxt_tx_ring_info *txr;
+		struct bnxt_tx_ring_info *txr = &bp->tx_ring[i];
 		struct bnxt_ring_struct *ring;
 
-		if (!bnapi)
-			continue;
-
-		txr = &bnapi->tx_ring;
-
 		if (txr->tx_push) {
 			dma_free_coherent(&pdev->dev, bp->tx_push_size,
 					  txr->tx_push, txr->tx_push_mapping);
@@ -1775,14 +1761,9 @@ static int bnxt_alloc_tx_rings(struct bnxt *bp)
 	}
 
 	for (i = 0, j = 0; i < bp->tx_nr_rings; i++) {
-		struct bnxt_napi *bnapi = bp->bnapi[i];
-		struct bnxt_tx_ring_info *txr;
+		struct bnxt_tx_ring_info *txr = &bp->tx_ring[i];
 		struct bnxt_ring_struct *ring;
 
-		if (!bnapi)
-			continue;
-
-		txr = &bnapi->tx_ring;
 		ring = &txr->tx_ring_struct;
 
 		rc = bnxt_alloc_ring(bp, ring);
@@ -1885,7 +1866,10 @@ static void bnxt_init_ring_struct(struct bnxt *bp)
 		ring->dma_arr = cpr->cp_desc_mapping;
 		ring->vmem_size = 0;
 
-		rxr = &bnapi->rx_ring;
+		rxr = bnapi->rx_ring;
+		if (!rxr)
+			goto skip_rx;
+
 		ring = &rxr->rx_ring_struct;
 		ring->nr_pages = bp->rx_nr_pages;
 		ring->page_size = HW_RXBD_RING_SIZE;
@@ -1902,7 +1886,11 @@ static void bnxt_init_ring_struct(struct bnxt *bp)
 		ring->vmem_size = SW_RXBD_AGG_RING_SIZE * bp->rx_agg_nr_pages;
 		ring->vmem = (void **)&rxr->rx_agg_ring;
 
-		txr = &bnapi->tx_ring;
+skip_rx:
+		txr = bnapi->tx_ring;
+		if (!txr)
+			continue;
+
 		ring = &txr->tx_ring_struct;
 		ring->nr_pages = bp->tx_nr_pages;
 		ring->page_size = HW_RXBD_RING_SIZE;
@@ -1938,22 +1926,18 @@ static void bnxt_init_rxbd_pages(struct bnxt_ring_struct *ring, u32 type)
 static int bnxt_init_one_rx_ring(struct bnxt *bp, int ring_nr)
 {
 	struct net_device *dev = bp->dev;
-	struct bnxt_napi *bnapi = bp->bnapi[ring_nr];
 	struct bnxt_rx_ring_info *rxr;
 	struct bnxt_ring_struct *ring;
 	u32 prod, type;
 	int i;
 
-	if (!bnapi)
-		return -EINVAL;
-
 	type = (bp->rx_buf_use_size << RX_BD_LEN_SHIFT) |
 		RX_BD_TYPE_RX_PACKET_BD | RX_BD_FLAGS_EOP;
 
 	if (NET_IP_ALIGN == 2)
 		type |= RX_BD_FLAGS_SOP;
 
-	rxr = &bnapi->rx_ring;
+	rxr = &bp->rx_ring[ring_nr];
 	ring = &rxr->rx_ring_struct;
 	bnxt_init_rxbd_pages(ring, type);
 
@@ -1969,11 +1953,12 @@ static int bnxt_init_one_rx_ring(struct bnxt *bp, int ring_nr)
 	rxr->rx_prod = prod;
 	ring->fw_ring_id = INVALID_HW_RING_ID;
 
+	ring = &rxr->rx_agg_ring_struct;
+	ring->fw_ring_id = INVALID_HW_RING_ID;
+
 	if (!(bp->flags & BNXT_FLAG_AGG_RINGS))
 		return 0;
 
-	ring = &rxr->rx_agg_ring_struct;
-
 	type = ((u32)PAGE_SIZE << RX_BD_LEN_SHIFT) |
 		RX_BD_TYPE_RX_AGG_BD | RX_BD_FLAGS_SOP;
 
@@ -1989,7 +1974,6 @@ static int bnxt_init_one_rx_ring(struct bnxt *bp, int ring_nr)
 		prod = NEXT_RX_AGG(prod);
 	}
 	rxr->rx_agg_prod = prod;
-	ring->fw_ring_id = INVALID_HW_RING_ID;
 
 	if (bp->flags & BNXT_FLAG_TPA) {
 		if (rxr->rx_tpa) {
@@ -2035,8 +2019,7 @@ static int bnxt_init_tx_rings(struct bnxt *bp)
 				   MAX_SKB_FRAGS + 1);
 
 	for (i = 0; i < bp->tx_nr_rings; i++) {
-		struct bnxt_napi *bnapi = bp->bnapi[i];
-		struct bnxt_tx_ring_info *txr = &bnapi->tx_ring;
+		struct bnxt_tx_ring_info *txr = &bp->tx_ring[i];
 		struct bnxt_ring_struct *ring = &txr->tx_ring_struct;
 
 		ring->fw_ring_id = INVALID_HW_RING_ID;
@@ -2423,14 +2406,18 @@ static void bnxt_clear_ring_indices(struct bnxt *bp)
 		cpr = &bnapi->cp_ring;
 		cpr->cp_raw_cons = 0;
 
-		txr = &bnapi->tx_ring;
-		txr->tx_prod = 0;
-		txr->tx_cons = 0;
+		txr = bnapi->tx_ring;
+		if (txr) {
+			txr->tx_prod = 0;
+			txr->tx_cons = 0;
+		}
 
-		rxr = &bnapi->rx_ring;
-		rxr->rx_prod = 0;
-		rxr->rx_agg_prod = 0;
-		rxr->rx_sw_agg_prod = 0;
+		rxr = bnapi->rx_ring;
+		if (rxr) {
+			rxr->rx_prod = 0;
+			rxr->rx_agg_prod = 0;
+			rxr->rx_sw_agg_prod = 0;
+		}
 	}
 }
 
@@ -2496,6 +2483,10 @@ static void bnxt_free_mem(struct bnxt *bp, bool irq_re_init)
 		bnxt_free_stats(bp);
 		bnxt_free_ring_grps(bp);
 		bnxt_free_vnics(bp);
+		kfree(bp->tx_ring);
+		bp->tx_ring = NULL;
+		kfree(bp->rx_ring);
+		bp->rx_ring = NULL;
 		kfree(bp->bnapi);
 		bp->bnapi = NULL;
 	} else {
@@ -2505,7 +2496,7 @@ static void bnxt_free_mem(struct bnxt *bp, bool irq_re_init)
 
 static int bnxt_alloc_mem(struct bnxt *bp, bool irq_re_init)
 {
-	int i, rc, size, arr_size;
+	int i, j, rc, size, arr_size;
 	void *bnapi;
 
 	if (irq_re_init) {
@@ -2527,6 +2518,33 @@ static int bnxt_alloc_mem(struct bnxt *bp, bool irq_re_init)
 			bp->bnapi[i]->bp = bp;
 		}
 
+		bp->rx_ring = kcalloc(bp->rx_nr_rings,
+				      sizeof(struct bnxt_rx_ring_info),
+				      GFP_KERNEL);
+		if (!bp->rx_ring)
+			return -ENOMEM;
+
+		for (i = 0; i < bp->rx_nr_rings; i++) {
+			bp->rx_ring[i].bnapi = bp->bnapi[i];
+			bp->bnapi[i]->rx_ring = &bp->rx_ring[i];
+		}
+
+		bp->tx_ring = kcalloc(bp->tx_nr_rings,
+				      sizeof(struct bnxt_tx_ring_info),
+				      GFP_KERNEL);
+		if (!bp->tx_ring)
+			return -ENOMEM;
+
+		if (bp->flags & BNXT_FLAG_SHARED_RINGS)
+			j = 0;
+		else
+			j = bp->rx_nr_rings;
+
+		for (i = 0; i < bp->tx_nr_rings; i++, j++) {
+			bp->tx_ring[i].bnapi = bp->bnapi[j];
+			bp->bnapi[j]->tx_ring = &bp->tx_ring[i];
+		}
+
 		rc = bnxt_alloc_stats(bp);
 		if (rc)
 			goto alloc_mem_err;
@@ -2596,6 +2614,9 @@ int _hwrm_send_message(struct bnxt *bp, void *msg, u32 msg_len, int timeout)
 	/* Write request msg to hwrm channel */
 	__iowrite32_copy(bp->bar0, data, msg_len / 4);
 
+	for (i = msg_len; i < HWRM_MAX_REQ_LEN; i += 4)
+		writel(0, bp->bar0 + i);
+
 	/* currently supports only one outstanding message */
 	if (intr_process)
 		bp->hwrm_intr_seq_id = le32_to_cpu(req->target_id_seq_id) &
@@ -2710,6 +2731,14 @@ static int bnxt_hwrm_func_drv_rgtr(struct bnxt *bp)
 	return hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
 }
 
+static int bnxt_hwrm_func_drv_unrgtr(struct bnxt *bp)
+{
+	struct hwrm_func_drv_unrgtr_input req = {0};
+
+	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FUNC_DRV_UNRGTR, -1, -1);
+	return hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+}
+
 static int bnxt_hwrm_tunnel_dst_port_free(struct bnxt *bp, u8 tunnel_type)
 {
 	u32 rc = 0;
@@ -2772,7 +2801,7 @@ static int bnxt_hwrm_cfa_l2_set_rx_mask(struct bnxt *bp, u16 vnic_id)
 	struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id];
 
 	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_CFA_L2_SET_RX_MASK, -1, -1);
-	req.dflt_vnic_id = cpu_to_le32(vnic->fw_vnic_id);
+	req.vnic_id = cpu_to_le32(vnic->fw_vnic_id);
 
 	req.num_mc_entries = cpu_to_le32(vnic->mc_list_count);
 	req.mc_tbl_addr = cpu_to_le64(vnic->mc_list_mapping);
@@ -2805,7 +2834,7 @@ static int bnxt_hwrm_cfa_ntuple_filter_free(struct bnxt *bp,
 	 CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_SRC_PORT_MASK |	\
 	 CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_DST_PORT |		\
 	 CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_DST_PORT_MASK |	\
-	 CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_DST_VNIC_ID)
+	 CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_DST_ID)
 
 static int bnxt_hwrm_cfa_ntuple_filter_alloc(struct bnxt *bp,
 					     struct bnxt_ntuple_filter *fltr)
@@ -2824,7 +2853,7 @@ static int bnxt_hwrm_cfa_ntuple_filter_alloc(struct bnxt *bp,
 
 	req.ethertype = htons(ETH_P_IP);
 	memcpy(req.src_macaddr, fltr->src_mac_addr, ETH_ALEN);
-	req.ipaddr_type = 4;
+	req.ip_addr_type = CFA_NTUPLE_FILTER_ALLOC_REQ_IP_ADDR_TYPE_IPV4;
 	req.ip_protocol = keys->basic.ip_proto;
 
 	req.src_ipaddr[0] = keys->addrs.v4addrs.src;
@@ -2837,7 +2866,7 @@ static int bnxt_hwrm_cfa_ntuple_filter_alloc(struct bnxt *bp,
 	req.dst_port = keys->ports.dst;
 	req.dst_port_mask = cpu_to_be16(0xffff);
 
-	req.dst_vnic_id = cpu_to_le16(vnic->fw_vnic_id);
+	req.dst_id = cpu_to_le16(vnic->fw_vnic_id);
 	mutex_lock(&bp->hwrm_cmd_lock);
 	rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
 	if (!rc)
@@ -2857,10 +2886,10 @@ static int bnxt_hwrm_set_vnic_filter(struct bnxt *bp, u16 vnic_id, u16 idx,
 	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_CFA_L2_FILTER_ALLOC, -1, -1);
 	req.flags = cpu_to_le32(CFA_L2_FILTER_ALLOC_REQ_FLAGS_PATH_RX |
 				CFA_L2_FILTER_ALLOC_REQ_FLAGS_OUTERMOST);
-	req.dst_vnic_id = cpu_to_le16(bp->vnic_info[vnic_id].fw_vnic_id);
+	req.dst_id = cpu_to_le16(bp->vnic_info[vnic_id].fw_vnic_id);
 	req.enables =
 		cpu_to_le32(CFA_L2_FILTER_ALLOC_REQ_ENABLES_L2_ADDR |
-			    CFA_L2_FILTER_ALLOC_REQ_ENABLES_DST_VNIC_ID |
+			    CFA_L2_FILTER_ALLOC_REQ_ENABLES_DST_ID |
 			    CFA_L2_FILTER_ALLOC_REQ_ENABLES_L2_ADDR_MASK);
 	memcpy(req.l2_addr, mac_addr, ETH_ALEN);
 	req.l2_addr_mask[0] = 0xff;
@@ -2930,7 +2959,8 @@ static int bnxt_hwrm_vnic_set_tpa(struct bnxt *bp, u16 vnic_id, u32 tpa_flags)
 
 		req.enables =
 			cpu_to_le32(VNIC_TPA_CFG_REQ_ENABLES_MAX_AGG_SEGS |
-				    VNIC_TPA_CFG_REQ_ENABLES_MAX_AGGS);
+				    VNIC_TPA_CFG_REQ_ENABLES_MAX_AGGS |
+				    VNIC_TPA_CFG_REQ_ENABLES_MIN_AGG_LEN);
 
 		/* Number of segs are log2 units, and first packet is not
 		 * included as part of this units.
@@ -2948,6 +2978,8 @@ static int bnxt_hwrm_vnic_set_tpa(struct bnxt *bp, u16 vnic_id, u32 tpa_flags)
 		segs = ilog2(nsegs);
 		req.max_agg_segs = cpu_to_le16(segs);
 		req.max_aggs = cpu_to_le16(VNIC_TPA_CFG_REQ_MAX_AGGS_MAX);
+
+		req.min_agg_len = cpu_to_le32(512);
 	}
 	req.vnic_id = cpu_to_le16(vnic->fw_vnic_id);
 
@@ -3058,7 +3090,7 @@ static int bnxt_hwrm_vnic_ctx_alloc(struct bnxt *bp, u16 vnic_id)
 
 static int bnxt_hwrm_vnic_cfg(struct bnxt *bp, u16 vnic_id)
 {
-	int grp_idx = 0;
+	unsigned int ring = 0, grp_idx;
 	struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id];
 	struct hwrm_vnic_cfg_input req = {0};
 
@@ -3069,10 +3101,11 @@ static int bnxt_hwrm_vnic_cfg(struct bnxt *bp, u16 vnic_id)
 	req.rss_rule = cpu_to_le16(vnic->fw_rss_cos_lb_ctx);
 	req.cos_rule = cpu_to_le16(0xffff);
 	if (vnic->flags & BNXT_VNIC_RSS_FLAG)
-		grp_idx = 0;
+		ring = 0;
 	else if (vnic->flags & BNXT_VNIC_RFS_FLAG)
-		grp_idx = vnic_id - 1;
+		ring = vnic_id - 1;
 
+	grp_idx = bp->rx_ring[ring].bnapi->index;
 	req.vnic_id = cpu_to_le16(vnic->fw_vnic_id);
 	req.dflt_ring_grp = cpu_to_le16(bp->grp_info[grp_idx].fw_grp_id);
 
@@ -3113,22 +3146,25 @@ static void bnxt_hwrm_vnic_free(struct bnxt *bp)
 		bnxt_hwrm_vnic_free_one(bp, i);
 }
 
-static int bnxt_hwrm_vnic_alloc(struct bnxt *bp, u16 vnic_id, u16 start_grp_id,
-				u16 end_grp_id)
+static int bnxt_hwrm_vnic_alloc(struct bnxt *bp, u16 vnic_id,
+				unsigned int start_rx_ring_idx,
+				unsigned int nr_rings)
 {
-	u32 rc = 0, i, j;
+	int rc = 0;
+	unsigned int i, j, grp_idx, end_idx = start_rx_ring_idx + nr_rings;
 	struct hwrm_vnic_alloc_input req = {0};
 	struct hwrm_vnic_alloc_output *resp = bp->hwrm_cmd_resp_addr;
 
 	/* map ring groups to this vnic */
-	for (i = start_grp_id, j = 0; i < end_grp_id; i++, j++) {
-		if (bp->grp_info[i].fw_grp_id == INVALID_HW_RING_ID) {
+	for (i = start_rx_ring_idx, j = 0; i < end_idx; i++, j++) {
+		grp_idx = bp->rx_ring[i].bnapi->index;
+		if (bp->grp_info[grp_idx].fw_grp_id == INVALID_HW_RING_ID) {
 			netdev_err(bp->dev, "Not enough ring groups avail:%x req:%x\n",
-				   j, (end_grp_id - start_grp_id));
+				   j, nr_rings);
 			break;
 		}
 		bp->vnic_info[vnic_id].fw_grp_ids[j] =
-					bp->grp_info[i].fw_grp_id;
+					bp->grp_info[grp_idx].fw_grp_id;
 	}
 
 	bp->vnic_info[vnic_id].fw_rss_cos_lb_ctx = INVALID_HW_RING_ID;
@@ -3155,20 +3191,22 @@ static int bnxt_hwrm_ring_grp_alloc(struct bnxt *bp)
 		struct hwrm_ring_grp_alloc_input req = {0};
 		struct hwrm_ring_grp_alloc_output *resp =
 					bp->hwrm_cmd_resp_addr;
+		unsigned int grp_idx = bp->rx_ring[i].bnapi->index;
 
 		bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_RING_GRP_ALLOC, -1, -1);
 
-		req.cr = cpu_to_le16(bp->grp_info[i].cp_fw_ring_id);
-		req.rr = cpu_to_le16(bp->grp_info[i].rx_fw_ring_id);
-		req.ar = cpu_to_le16(bp->grp_info[i].agg_fw_ring_id);
-		req.sc = cpu_to_le16(bp->grp_info[i].fw_stats_ctx);
+		req.cr = cpu_to_le16(bp->grp_info[grp_idx].cp_fw_ring_id);
+		req.rr = cpu_to_le16(bp->grp_info[grp_idx].rx_fw_ring_id);
+		req.ar = cpu_to_le16(bp->grp_info[grp_idx].agg_fw_ring_id);
+		req.sc = cpu_to_le16(bp->grp_info[grp_idx].fw_stats_ctx);
 
 		rc = _hwrm_send_message(bp, &req, sizeof(req),
 					HWRM_CMD_TIMEOUT);
 		if (rc)
 			break;
 
-		bp->grp_info[i].fw_grp_id = le32_to_cpu(resp->ring_group_id);
+		bp->grp_info[grp_idx].fw_grp_id =
+			le32_to_cpu(resp->ring_group_id);
 	}
 	mutex_unlock(&bp->hwrm_cmd_lock);
 	return rc;
@@ -3293,75 +3331,66 @@ static int bnxt_hwrm_ring_alloc(struct bnxt *bp)
 {
 	int i, rc = 0;
 
-	if (bp->cp_nr_rings) {
-		for (i = 0; i < bp->cp_nr_rings; i++) {
-			struct bnxt_napi *bnapi = bp->bnapi[i];
-			struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
-			struct bnxt_ring_struct *ring = &cpr->cp_ring_struct;
+	for (i = 0; i < bp->cp_nr_rings; i++) {
+		struct bnxt_napi *bnapi = bp->bnapi[i];
+		struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
+		struct bnxt_ring_struct *ring = &cpr->cp_ring_struct;
 
-			rc = hwrm_ring_alloc_send_msg(bp, ring,
-						      HWRM_RING_ALLOC_CMPL, i,
-						      INVALID_STATS_CTX_ID);
-			if (rc)
-				goto err_out;
-			cpr->cp_doorbell = bp->bar1 + i * 0x80;
-			BNXT_CP_DB(cpr->cp_doorbell, cpr->cp_raw_cons);
-			bp->grp_info[i].cp_fw_ring_id = ring->fw_ring_id;
-		}
+		rc = hwrm_ring_alloc_send_msg(bp, ring, HWRM_RING_ALLOC_CMPL, i,
+					      INVALID_STATS_CTX_ID);
+		if (rc)
+			goto err_out;
+		cpr->cp_doorbell = bp->bar1 + i * 0x80;
+		BNXT_CP_DB(cpr->cp_doorbell, cpr->cp_raw_cons);
+		bp->grp_info[i].cp_fw_ring_id = ring->fw_ring_id;
 	}
 
-	if (bp->tx_nr_rings) {
-		for (i = 0; i < bp->tx_nr_rings; i++) {
-			struct bnxt_napi *bnapi = bp->bnapi[i];
-			struct bnxt_tx_ring_info *txr = &bnapi->tx_ring;
-			struct bnxt_ring_struct *ring = &txr->tx_ring_struct;
-			u16 fw_stats_ctx = bp->grp_info[i].fw_stats_ctx;
+	for (i = 0; i < bp->tx_nr_rings; i++) {
+		struct bnxt_tx_ring_info *txr = &bp->tx_ring[i];
+		struct bnxt_ring_struct *ring = &txr->tx_ring_struct;
+		u32 map_idx = txr->bnapi->index;
+		u16 fw_stats_ctx = bp->grp_info[map_idx].fw_stats_ctx;
 
-			rc = hwrm_ring_alloc_send_msg(bp, ring,
-						      HWRM_RING_ALLOC_TX, i,
-						      fw_stats_ctx);
-			if (rc)
-				goto err_out;
-			txr->tx_doorbell = bp->bar1 + i * 0x80;
-		}
+		rc = hwrm_ring_alloc_send_msg(bp, ring, HWRM_RING_ALLOC_TX,
+					      map_idx, fw_stats_ctx);
+		if (rc)
+			goto err_out;
+		txr->tx_doorbell = bp->bar1 + map_idx * 0x80;
 	}
 
-	if (bp->rx_nr_rings) {
-		for (i = 0; i < bp->rx_nr_rings; i++) {
-			struct bnxt_napi *bnapi = bp->bnapi[i];
-			struct bnxt_rx_ring_info *rxr = &bnapi->rx_ring;
-			struct bnxt_ring_struct *ring = &rxr->rx_ring_struct;
+	for (i = 0; i < bp->rx_nr_rings; i++) {
+		struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i];
+		struct bnxt_ring_struct *ring = &rxr->rx_ring_struct;
+		u32 map_idx = rxr->bnapi->index;
 
-			rc = hwrm_ring_alloc_send_msg(bp, ring,
-						      HWRM_RING_ALLOC_RX, i,
-						      INVALID_STATS_CTX_ID);
-			if (rc)
-				goto err_out;
-			rxr->rx_doorbell = bp->bar1 + i * 0x80;
-			writel(DB_KEY_RX | rxr->rx_prod, rxr->rx_doorbell);
-			bp->grp_info[i].rx_fw_ring_id = ring->fw_ring_id;
-		}
+		rc = hwrm_ring_alloc_send_msg(bp, ring, HWRM_RING_ALLOC_RX,
+					      map_idx, INVALID_STATS_CTX_ID);
+		if (rc)
+			goto err_out;
+		rxr->rx_doorbell = bp->bar1 + map_idx * 0x80;
+		writel(DB_KEY_RX | rxr->rx_prod, rxr->rx_doorbell);
+		bp->grp_info[map_idx].rx_fw_ring_id = ring->fw_ring_id;
 	}
 
 	if (bp->flags & BNXT_FLAG_AGG_RINGS) {
 		for (i = 0; i < bp->rx_nr_rings; i++) {
-			struct bnxt_napi *bnapi = bp->bnapi[i];
-			struct bnxt_rx_ring_info *rxr = &bnapi->rx_ring;
+			struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i];
 			struct bnxt_ring_struct *ring =
 						&rxr->rx_agg_ring_struct;
+			u32 grp_idx = rxr->bnapi->index;
+			u32 map_idx = grp_idx + bp->rx_nr_rings;
 
 			rc = hwrm_ring_alloc_send_msg(bp, ring,
 						      HWRM_RING_ALLOC_AGG,
-						      bp->rx_nr_rings + i,
+						      map_idx,
 						      INVALID_STATS_CTX_ID);
 			if (rc)
 				goto err_out;
 
-			rxr->rx_agg_doorbell =
-				bp->bar1 + (bp->rx_nr_rings + i) * 0x80;
+			rxr->rx_agg_doorbell = bp->bar1 + map_idx * 0x80;
 			writel(DB_KEY_RX | rxr->rx_agg_prod,
 			       rxr->rx_agg_doorbell);
-			bp->grp_info[i].agg_fw_ring_id = ring->fw_ring_id;
+			bp->grp_info[grp_idx].agg_fw_ring_id = ring->fw_ring_id;
 		}
 	}
 err_out:
@@ -3408,91 +3437,75 @@ static int hwrm_ring_free_send_msg(struct bnxt *bp,
 	return 0;
 }
 
-static int bnxt_hwrm_ring_free(struct bnxt *bp, bool close_path)
+static void bnxt_hwrm_ring_free(struct bnxt *bp, bool close_path)
 {
-	int i, rc = 0;
+	int i;
 
 	if (!bp->bnapi)
-		return 0;
+		return;
 
-	if (bp->tx_nr_rings) {
-		for (i = 0; i < bp->tx_nr_rings; i++) {
-			struct bnxt_napi *bnapi = bp->bnapi[i];
-			struct bnxt_tx_ring_info *txr = &bnapi->tx_ring;
-			struct bnxt_ring_struct *ring = &txr->tx_ring_struct;
-			u32 cmpl_ring_id = bp->grp_info[i].cp_fw_ring_id;
-
-			if (ring->fw_ring_id != INVALID_HW_RING_ID) {
-				hwrm_ring_free_send_msg(
-					bp, ring,
-					RING_FREE_REQ_RING_TYPE_TX,
-					close_path ? cmpl_ring_id :
-					INVALID_HW_RING_ID);
-				ring->fw_ring_id = INVALID_HW_RING_ID;
-			}
+	for (i = 0; i < bp->tx_nr_rings; i++) {
+		struct bnxt_tx_ring_info *txr = &bp->tx_ring[i];
+		struct bnxt_ring_struct *ring = &txr->tx_ring_struct;
+		u32 grp_idx = txr->bnapi->index;
+		u32 cmpl_ring_id = bp->grp_info[grp_idx].cp_fw_ring_id;
+
+		if (ring->fw_ring_id != INVALID_HW_RING_ID) {
+			hwrm_ring_free_send_msg(bp, ring,
+						RING_FREE_REQ_RING_TYPE_TX,
+						close_path ? cmpl_ring_id :
+						INVALID_HW_RING_ID);
+			ring->fw_ring_id = INVALID_HW_RING_ID;
 		}
 	}
 
-	if (bp->rx_nr_rings) {
-		for (i = 0; i < bp->rx_nr_rings; i++) {
-			struct bnxt_napi *bnapi = bp->bnapi[i];
-			struct bnxt_rx_ring_info *rxr = &bnapi->rx_ring;
-			struct bnxt_ring_struct *ring = &rxr->rx_ring_struct;
-			u32 cmpl_ring_id = bp->grp_info[i].cp_fw_ring_id;
-
-			if (ring->fw_ring_id != INVALID_HW_RING_ID) {
-				hwrm_ring_free_send_msg(
-					bp, ring,
-					RING_FREE_REQ_RING_TYPE_RX,
-					close_path ? cmpl_ring_id :
-					INVALID_HW_RING_ID);
-				ring->fw_ring_id = INVALID_HW_RING_ID;
-				bp->grp_info[i].rx_fw_ring_id =
-					INVALID_HW_RING_ID;
-			}
+	for (i = 0; i < bp->rx_nr_rings; i++) {
+		struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i];
+		struct bnxt_ring_struct *ring = &rxr->rx_ring_struct;
+		u32 grp_idx = rxr->bnapi->index;
+		u32 cmpl_ring_id = bp->grp_info[grp_idx].cp_fw_ring_id;
+
+		if (ring->fw_ring_id != INVALID_HW_RING_ID) {
+			hwrm_ring_free_send_msg(bp, ring,
+						RING_FREE_REQ_RING_TYPE_RX,
+						close_path ? cmpl_ring_id :
+						INVALID_HW_RING_ID);
+			ring->fw_ring_id = INVALID_HW_RING_ID;
+			bp->grp_info[grp_idx].rx_fw_ring_id =
+				INVALID_HW_RING_ID;
 		}
 	}
 
-	if (bp->rx_agg_nr_pages) {
-		for (i = 0; i < bp->rx_nr_rings; i++) {
-			struct bnxt_napi *bnapi = bp->bnapi[i];
-			struct bnxt_rx_ring_info *rxr = &bnapi->rx_ring;
-			struct bnxt_ring_struct *ring =
-						&rxr->rx_agg_ring_struct;
-			u32 cmpl_ring_id = bp->grp_info[i].cp_fw_ring_id;
-
-			if (ring->fw_ring_id != INVALID_HW_RING_ID) {
-				hwrm_ring_free_send_msg(
-					bp, ring,
-					RING_FREE_REQ_RING_TYPE_RX,
-					close_path ? cmpl_ring_id :
-					INVALID_HW_RING_ID);
-				ring->fw_ring_id = INVALID_HW_RING_ID;
-				bp->grp_info[i].agg_fw_ring_id =
-					INVALID_HW_RING_ID;
-			}
+	for (i = 0; i < bp->rx_nr_rings; i++) {
+		struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i];
+		struct bnxt_ring_struct *ring = &rxr->rx_agg_ring_struct;
+		u32 grp_idx = rxr->bnapi->index;
+		u32 cmpl_ring_id = bp->grp_info[grp_idx].cp_fw_ring_id;
+
+		if (ring->fw_ring_id != INVALID_HW_RING_ID) {
+			hwrm_ring_free_send_msg(bp, ring,
+						RING_FREE_REQ_RING_TYPE_RX,
+						close_path ? cmpl_ring_id :
+						INVALID_HW_RING_ID);
+			ring->fw_ring_id = INVALID_HW_RING_ID;
+			bp->grp_info[grp_idx].agg_fw_ring_id =
+				INVALID_HW_RING_ID;
 		}
 	}
 
-	if (bp->cp_nr_rings) {
-		for (i = 0; i < bp->cp_nr_rings; i++) {
-			struct bnxt_napi *bnapi = bp->bnapi[i];
-			struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
-			struct bnxt_ring_struct *ring = &cpr->cp_ring_struct;
-
-			if (ring->fw_ring_id != INVALID_HW_RING_ID) {
-				hwrm_ring_free_send_msg(
-					bp, ring,
-					RING_FREE_REQ_RING_TYPE_CMPL,
-					INVALID_HW_RING_ID);
-				ring->fw_ring_id = INVALID_HW_RING_ID;
-				bp->grp_info[i].cp_fw_ring_id =
-							INVALID_HW_RING_ID;
-			}
+	for (i = 0; i < bp->cp_nr_rings; i++) {
+		struct bnxt_napi *bnapi = bp->bnapi[i];
+		struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
+		struct bnxt_ring_struct *ring = &cpr->cp_ring_struct;
+
+		if (ring->fw_ring_id != INVALID_HW_RING_ID) {
+			hwrm_ring_free_send_msg(bp, ring,
+						RING_FREE_REQ_RING_TYPE_CMPL,
+						INVALID_HW_RING_ID);
+			ring->fw_ring_id = INVALID_HW_RING_ID;
+			bp->grp_info[i].cp_fw_ring_id = INVALID_HW_RING_ID;
 		}
 	}
-
-	return rc;
 }
 
 int bnxt_hwrm_set_coal(struct bnxt *bp)
@@ -3604,7 +3617,7 @@ static int bnxt_hwrm_stat_ctx_alloc(struct bnxt *bp)
 	return 0;
 }
 
-static int bnxt_hwrm_func_qcaps(struct bnxt *bp)
+int bnxt_hwrm_func_qcaps(struct bnxt *bp)
 {
 	int rc = 0;
 	struct hwrm_func_qcaps_input req = {0};
@@ -3628,9 +3641,10 @@ static int bnxt_hwrm_func_qcaps(struct bnxt *bp)
 		pf->max_rsscos_ctxs = le16_to_cpu(resp->max_rsscos_ctx);
 		pf->max_cp_rings = le16_to_cpu(resp->max_cmpl_rings);
 		pf->max_tx_rings = le16_to_cpu(resp->max_tx_rings);
-		pf->max_pf_tx_rings = pf->max_tx_rings;
 		pf->max_rx_rings = le16_to_cpu(resp->max_rx_rings);
-		pf->max_pf_rx_rings = pf->max_rx_rings;
+		pf->max_hw_ring_grps = le32_to_cpu(resp->max_hw_ring_grps);
+		if (!pf->max_hw_ring_grps)
+			pf->max_hw_ring_grps = pf->max_tx_rings;
 		pf->max_l2_ctxs = le16_to_cpu(resp->max_l2_ctxs);
 		pf->max_vnics = le16_to_cpu(resp->max_vnics);
 		pf->max_stat_ctxs = le16_to_cpu(resp->max_stat_ctx);
@@ -3658,6 +3672,9 @@ static int bnxt_hwrm_func_qcaps(struct bnxt *bp)
 		vf->max_cp_rings = le16_to_cpu(resp->max_cmpl_rings);
 		vf->max_tx_rings = le16_to_cpu(resp->max_tx_rings);
 		vf->max_rx_rings = le16_to_cpu(resp->max_rx_rings);
+		vf->max_hw_ring_grps = le32_to_cpu(resp->max_hw_ring_grps);
+		if (!vf->max_hw_ring_grps)
+			vf->max_hw_ring_grps = vf->max_tx_rings;
 		vf->max_l2_ctxs = le16_to_cpu(resp->max_l2_ctxs);
 		vf->max_vnics = le16_to_cpu(resp->max_vnics);
 		vf->max_stat_ctxs = le16_to_cpu(resp->max_stat_ctx);
@@ -3734,14 +3751,11 @@ static int bnxt_hwrm_ver_get(struct bnxt *bp)
 
 	memcpy(&bp->ver_resp, resp, sizeof(struct hwrm_ver_get_output));
 
-	if (req.hwrm_intf_maj != resp->hwrm_intf_maj ||
-	    req.hwrm_intf_min != resp->hwrm_intf_min ||
-	    req.hwrm_intf_upd != resp->hwrm_intf_upd) {
-		netdev_warn(bp->dev, "HWRM interface %d.%d.%d does not match driver interface %d.%d.%d.\n",
+	if (resp->hwrm_intf_maj < 1) {
+		netdev_warn(bp->dev, "HWRM interface %d.%d.%d is older than 1.0.0.\n",
 			    resp->hwrm_intf_maj, resp->hwrm_intf_min,
-			    resp->hwrm_intf_upd, req.hwrm_intf_maj,
-			    req.hwrm_intf_min, req.hwrm_intf_upd);
-		netdev_warn(bp->dev, "Please update driver or firmware with matching interface versions.\n");
+			    resp->hwrm_intf_upd);
+		netdev_warn(bp->dev, "Please update firmware with HWRM interface 1.0.0 or newer.\n");
 	}
 	snprintf(bp->fw_ver_str, BC_HWRM_STR_LEN, "bc %d.%d.%d rm %d.%d.%d",
 		 resp->hwrm_fw_maj, resp->hwrm_fw_min, resp->hwrm_fw_bld,
@@ -3867,7 +3881,7 @@ static int bnxt_alloc_rfs_vnics(struct bnxt *bp)
 			break;
 
 		bp->vnic_info[vnic_id].flags |= BNXT_VNIC_RFS_FLAG;
-		rc = bnxt_hwrm_vnic_alloc(bp, vnic_id, ring_id, ring_id + 1);
+		rc = bnxt_hwrm_vnic_alloc(bp, vnic_id, ring_id, 1);
 		if (rc) {
 			netdev_err(bp->dev, "hwrm vnic %d alloc failure rc: %x\n",
 				   vnic_id, rc);
@@ -3944,8 +3958,7 @@ static int bnxt_init_chip(struct bnxt *bp, bool irq_re_init)
 	}
 	bp->vnic_info[0].uc_filter_count = 1;
 
-	bp->vnic_info[0].rx_mask = CFA_L2_SET_RX_MASK_REQ_MASK_UNICAST |
-				   CFA_L2_SET_RX_MASK_REQ_MASK_BCAST;
+	bp->vnic_info[0].rx_mask = CFA_L2_SET_RX_MASK_REQ_MASK_BCAST;
 
 	if ((bp->dev->flags & IFF_PROMISC) && BNXT_PF(bp))
 		bp->vnic_info[0].rx_mask |=
@@ -4026,20 +4039,42 @@ static int bnxt_set_real_num_queues(struct bnxt *bp)
 		return rc;
 
 #ifdef CONFIG_RFS_ACCEL
-	if (bp->rx_nr_rings)
+	if (bp->flags & BNXT_FLAG_RFS)
 		dev->rx_cpu_rmap = alloc_irq_cpu_rmap(bp->rx_nr_rings);
-	if (!dev->rx_cpu_rmap)
-		rc = -ENOMEM;
 #endif
 
 	return rc;
 }
 
+static int bnxt_trim_rings(struct bnxt *bp, int *rx, int *tx, int max,
+			   bool shared)
+{
+	int _rx = *rx, _tx = *tx;
+
+	if (shared) {
+		*rx = min_t(int, _rx, max);
+		*tx = min_t(int, _tx, max);
+	} else {
+		if (max < 2)
+			return -ENOMEM;
+
+		while (_rx + _tx > max) {
+			if (_rx > _tx && _rx > 1)
+				_rx--;
+			else if (_tx > 1)
+				_tx--;
+		}
+		*rx = _rx;
+		*tx = _tx;
+	}
+	return 0;
+}
+
 static int bnxt_setup_msix(struct bnxt *bp)
 {
 	struct msix_entry *msix_ent;
 	struct net_device *dev = bp->dev;
-	int i, total_vecs, rc = 0;
+	int i, total_vecs, rc = 0, min = 1;
 	const int len = sizeof(bp->irq_tbl[0].name);
 
 	bp->flags &= ~BNXT_FLAG_USING_MSIX;
@@ -4054,7 +4089,10 @@ static int bnxt_setup_msix(struct bnxt *bp)
 		msix_ent[i].vector = 0;
 	}
 
-	total_vecs = pci_enable_msix_range(bp->pdev, msix_ent, 1, total_vecs);
+	if (!(bp->flags & BNXT_FLAG_SHARED_RINGS))
+		min = 2;
+
+	total_vecs = pci_enable_msix_range(bp->pdev, msix_ent, min, total_vecs);
 	if (total_vecs < 0) {
 		rc = -ENODEV;
 		goto msix_setup_exit;
@@ -4065,8 +4103,11 @@ static int bnxt_setup_msix(struct bnxt *bp)
 		int tcs;
 
 		/* Trim rings based upon num of vectors allocated */
-		bp->rx_nr_rings = min_t(int, total_vecs, bp->rx_nr_rings);
-		bp->tx_nr_rings = min_t(int, total_vecs, bp->tx_nr_rings);
+		rc = bnxt_trim_rings(bp, &bp->rx_nr_rings, &bp->tx_nr_rings,
+				     total_vecs, min == 1);
+		if (rc)
+			goto msix_setup_exit;
+
 		bp->tx_nr_rings_per_tc = bp->tx_nr_rings;
 		tcs = netdev_get_num_tc(dev);
 		if (tcs > 1) {
@@ -4085,12 +4126,21 @@ static int bnxt_setup_msix(struct bnxt *bp)
 				}
 			}
 		}
-		bp->cp_nr_rings = max_t(int, bp->rx_nr_rings, bp->tx_nr_rings);
+		bp->cp_nr_rings = total_vecs;
 
 		for (i = 0; i < bp->cp_nr_rings; i++) {
+			char *attr;
+
 			bp->irq_tbl[i].vector = msix_ent[i].vector;
+			if (bp->flags & BNXT_FLAG_SHARED_RINGS)
+				attr = "TxRx";
+			else if (i < bp->rx_nr_rings)
+				attr = "rx";
+			else
+				attr = "tx";
+
 			snprintf(bp->irq_tbl[i].name, len,
-				 "%s-%s-%d", dev->name, "TxRx", i);
+				 "%s-%s-%d", dev->name, attr, i);
 			bp->irq_tbl[i].handler = bnxt_msix;
 		}
 		rc = bnxt_set_real_num_queues(bp);
@@ -4128,6 +4178,7 @@ static int bnxt_setup_inta(struct bnxt *bp)
 	bp->tx_nr_rings = 1;
 	bp->cp_nr_rings = 1;
 	bp->tx_nr_rings_per_tc = bp->tx_nr_rings;
+	bp->flags |= BNXT_FLAG_SHARED_RINGS;
 	bp->irq_tbl[0].vector = bp->pdev->irq;
 	snprintf(bp->irq_tbl[0].name, len,
 		 "%s-%s-%d", bp->dev->name, "TxRx", 0);
@@ -4176,7 +4227,7 @@ static void bnxt_free_irq(struct bnxt *bp)
 
 static int bnxt_request_irq(struct bnxt *bp)
 {
-	int i, rc = 0;
+	int i, j, rc = 0;
 	unsigned long flags = 0;
 #ifdef CONFIG_RFS_ACCEL
 	struct cpu_rmap *rmap = bp->dev->rx_cpu_rmap;
@@ -4185,14 +4236,15 @@ static int bnxt_request_irq(struct bnxt *bp)
 	if (!(bp->flags & BNXT_FLAG_USING_MSIX))
 		flags = IRQF_SHARED;
 
-	for (i = 0; i < bp->cp_nr_rings; i++) {
+	for (i = 0, j = 0; i < bp->cp_nr_rings; i++) {
 		struct bnxt_irq *irq = &bp->irq_tbl[i];
 #ifdef CONFIG_RFS_ACCEL
-		if (rmap && (i < bp->rx_nr_rings)) {
+		if (rmap && bp->bnapi[i]->rx_ring) {
 			rc = irq_cpu_rmap_add(rmap, irq->vector);
 			if (rc)
 				netdev_warn(bp->dev, "failed adding irq rmap for ring %d\n",
-					    i);
+					    j);
+			j++;
 		}
 #endif
 		rc = request_irq(irq->vector, irq->handler, flags, irq->name,
@@ -4230,12 +4282,10 @@ static void bnxt_init_napi(struct bnxt *bp)
 			bnapi = bp->bnapi[i];
 			netif_napi_add(bp->dev, &bnapi->napi,
 				       bnxt_poll, 64);
-			napi_hash_add(&bnapi->napi);
 		}
 	} else {
 		bnapi = bp->bnapi[0];
 		netif_napi_add(bp->dev, &bnapi->napi, bnxt_poll, 64);
-		napi_hash_add(&bnapi->napi);
 	}
 }
 
@@ -4265,14 +4315,12 @@ static void bnxt_enable_napi(struct bnxt *bp)
 static void bnxt_tx_disable(struct bnxt *bp)
 {
 	int i;
-	struct bnxt_napi *bnapi;
 	struct bnxt_tx_ring_info *txr;
 	struct netdev_queue *txq;
 
-	if (bp->bnapi) {
+	if (bp->tx_ring) {
 		for (i = 0; i < bp->tx_nr_rings; i++) {
-			bnapi = bp->bnapi[i];
-			txr = &bnapi->tx_ring;
+			txr = &bp->tx_ring[i];
 			txq = netdev_get_tx_queue(bp->dev, i);
 			__netif_tx_lock(txq, smp_processor_id());
 			txr->dev_state = BNXT_DEV_STATE_CLOSING;
@@ -4287,13 +4335,11 @@ static void bnxt_tx_disable(struct bnxt *bp)
 static void bnxt_tx_enable(struct bnxt *bp)
 {
 	int i;
-	struct bnxt_napi *bnapi;
 	struct bnxt_tx_ring_info *txr;
 	struct netdev_queue *txq;
 
 	for (i = 0; i < bp->tx_nr_rings; i++) {
-		bnapi = bp->bnapi[i];
-		txr = &bnapi->tx_ring;
+		txr = &bp->tx_ring[i];
 		txq = netdev_get_tx_queue(bp->dev, i);
 		txr->dev_state = 0;
 	}
@@ -4355,7 +4401,7 @@ static int bnxt_update_link(struct bnxt *bp, bool chng_link_state)
 	link_info->auto_mode = resp->auto_mode;
 	link_info->auto_pause_setting = resp->auto_pause;
 	link_info->force_pause_setting = resp->force_pause;
-	link_info->duplex_setting = resp->duplex_setting;
+	link_info->duplex_setting = resp->duplex;
 	if (link_info->phy_link_status == BNXT_LINK_LINK)
 		link_info->link_speed = le16_to_cpu(resp->link_speed);
 	else
@@ -4932,9 +4978,32 @@ skip_uc:
 	return rc;
 }
 
+static bool bnxt_rfs_capable(struct bnxt *bp)
+{
+#ifdef CONFIG_RFS_ACCEL
+	struct bnxt_pf_info *pf = &bp->pf;
+	int vnics;
+
+	if (BNXT_VF(bp) || !(bp->flags & BNXT_FLAG_MSIX_CAP))
+		return false;
+
+	vnics = 1 + bp->rx_nr_rings;
+	if (vnics > pf->max_rsscos_ctxs || vnics > pf->max_vnics)
+		return false;
+
+	return true;
+#else
+	return false;
+#endif
+}
+
 static netdev_features_t bnxt_fix_features(struct net_device *dev,
 					   netdev_features_t features)
 {
+	struct bnxt *bp = netdev_priv(dev);
+
+	if (!bnxt_rfs_capable(bp))
+		features &= ~NETIF_F_NTUPLE;
 	return features;
 }
 
@@ -4975,7 +5044,7 @@ static int bnxt_set_features(struct net_device *dev, netdev_features_t features)
 
 		bp->flags = flags;
 
-		if (!netif_running(dev)) {
+		if (!test_bit(BNXT_STATE_OPEN, &bp->state)) {
 			if (update_tpa)
 				bnxt_set_ring_params(bp);
 			return rc;
@@ -4999,31 +5068,53 @@ static int bnxt_set_features(struct net_device *dev, netdev_features_t features)
 	return rc;
 }
 
+static void bnxt_dump_tx_sw_state(struct bnxt_napi *bnapi)
+{
+	struct bnxt_tx_ring_info *txr = bnapi->tx_ring;
+	int i = bnapi->index;
+
+	if (!txr)
+		return;
+
+	netdev_info(bnapi->bp->dev, "[%d]: tx{fw_ring: %d prod: %x cons: %x}\n",
+		    i, txr->tx_ring_struct.fw_ring_id, txr->tx_prod,
+		    txr->tx_cons);
+}
+
+static void bnxt_dump_rx_sw_state(struct bnxt_napi *bnapi)
+{
+	struct bnxt_rx_ring_info *rxr = bnapi->rx_ring;
+	int i = bnapi->index;
+
+	if (!rxr)
+		return;
+
+	netdev_info(bnapi->bp->dev, "[%d]: rx{fw_ring: %d prod: %x} rx_agg{fw_ring: %d agg_prod: %x sw_agg_prod: %x}\n",
+		    i, rxr->rx_ring_struct.fw_ring_id, rxr->rx_prod,
+		    rxr->rx_agg_ring_struct.fw_ring_id, rxr->rx_agg_prod,
+		    rxr->rx_sw_agg_prod);
+}
+
+static void bnxt_dump_cp_sw_state(struct bnxt_napi *bnapi)
+{
+	struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
+	int i = bnapi->index;
+
+	netdev_info(bnapi->bp->dev, "[%d]: cp{fw_ring: %d raw_cons: %x}\n",
+		    i, cpr->cp_ring_struct.fw_ring_id, cpr->cp_raw_cons);
+}
+
 static void bnxt_dbg_dump_states(struct bnxt *bp)
 {
 	int i;
 	struct bnxt_napi *bnapi;
-	struct bnxt_tx_ring_info *txr;
-	struct bnxt_rx_ring_info *rxr;
-	struct bnxt_cp_ring_info *cpr;
 
 	for (i = 0; i < bp->cp_nr_rings; i++) {
 		bnapi = bp->bnapi[i];
-		txr = &bnapi->tx_ring;
-		rxr = &bnapi->rx_ring;
-		cpr = &bnapi->cp_ring;
 		if (netif_msg_drv(bp)) {
-			netdev_info(bp->dev, "[%d]: tx{fw_ring: %d prod: %x cons: %x}\n",
-				    i, txr->tx_ring_struct.fw_ring_id,
-				    txr->tx_prod, txr->tx_cons);
-			netdev_info(bp->dev, "[%d]: rx{fw_ring: %d prod: %x} rx_agg{fw_ring: %d agg_prod: %x sw_agg_prod: %x}\n",
-				    i, rxr->rx_ring_struct.fw_ring_id,
-				    rxr->rx_prod,
-				    rxr->rx_agg_ring_struct.fw_ring_id,
-				    rxr->rx_agg_prod, rxr->rx_sw_agg_prod);
-			netdev_info(bp->dev, "[%d]: cp{fw_ring: %d raw_cons: %x}\n",
-				    i, cpr->cp_ring_struct.fw_ring_id,
-				    cpr->cp_raw_cons);
+			bnxt_dump_tx_sw_state(bnapi);
+			bnxt_dump_rx_sw_state(bnapi);
+			bnxt_dump_cp_sw_state(bnapi);
 		}
 	}
 }
@@ -5294,10 +5385,14 @@ static int bnxt_setup_tc(struct net_device *dev, u8 tc)
 		return 0;
 
 	if (tc) {
-		int max_rx_rings, max_tx_rings;
+		int max_rx_rings, max_tx_rings, rc;
+		bool sh = false;
+
+		if (bp->flags & BNXT_FLAG_SHARED_RINGS)
+			sh = true;
 
-		bnxt_get_max_rings(bp, &max_rx_rings, &max_tx_rings);
-		if (bp->tx_nr_rings_per_tc * tc > max_tx_rings)
+		rc = bnxt_get_max_rings(bp, &max_rx_rings, &max_tx_rings, sh);
+		if (rc || bp->tx_nr_rings_per_tc * tc > max_tx_rings)
 			return -ENOMEM;
 	}
 
@@ -5551,6 +5646,7 @@ static void bnxt_remove_one(struct pci_dev *pdev)
 	cancel_work_sync(&bp->sp_task);
 	bp->sp_event = 0;
 
+	bnxt_hwrm_func_drv_unrgtr(bp);
 	bnxt_free_hwrm_resources(bp);
 	pci_iounmap(pdev, bp->bar2);
 	pci_iounmap(pdev, bp->bar1);
@@ -5610,28 +5706,64 @@ static int bnxt_get_max_irq(struct pci_dev *pdev)
 	return (ctrl & PCI_MSIX_FLAGS_QSIZE) + 1;
 }
 
-void bnxt_get_max_rings(struct bnxt *bp, int *max_rx, int *max_tx)
+static void _bnxt_get_max_rings(struct bnxt *bp, int *max_rx, int *max_tx,
+				int *max_cp)
 {
-	int max_rings = 0;
+	int max_ring_grps = 0;
 
-	if (BNXT_PF(bp)) {
-		*max_tx = bp->pf.max_pf_tx_rings;
-		*max_rx = bp->pf.max_pf_rx_rings;
-		max_rings = min_t(int, bp->pf.max_irqs, bp->pf.max_cp_rings);
-		max_rings = min_t(int, max_rings, bp->pf.max_stat_ctxs);
-	} else {
 #ifdef CONFIG_BNXT_SRIOV
+	if (!BNXT_PF(bp)) {
 		*max_tx = bp->vf.max_tx_rings;
 		*max_rx = bp->vf.max_rx_rings;
-		max_rings = min_t(int, bp->vf.max_irqs, bp->vf.max_cp_rings);
-		max_rings = min_t(int, max_rings, bp->vf.max_stat_ctxs);
+		*max_cp = min_t(int, bp->vf.max_irqs, bp->vf.max_cp_rings);
+		*max_cp = min_t(int, *max_cp, bp->vf.max_stat_ctxs);
+		max_ring_grps = bp->vf.max_hw_ring_grps;
+	} else
 #endif
+	{
+		*max_tx = bp->pf.max_tx_rings;
+		*max_rx = bp->pf.max_rx_rings;
+		*max_cp = min_t(int, bp->pf.max_irqs, bp->pf.max_cp_rings);
+		*max_cp = min_t(int, *max_cp, bp->pf.max_stat_ctxs);
+		max_ring_grps = bp->pf.max_hw_ring_grps;
 	}
+
 	if (bp->flags & BNXT_FLAG_AGG_RINGS)
 		*max_rx >>= 1;
+	*max_rx = min_t(int, *max_rx, max_ring_grps);
+}
+
+int bnxt_get_max_rings(struct bnxt *bp, int *max_rx, int *max_tx, bool shared)
+{
+	int rx, tx, cp;
+
+	_bnxt_get_max_rings(bp, &rx, &tx, &cp);
+	if (!rx || !tx || !cp)
+		return -ENOMEM;
 
-	*max_rx = min_t(int, *max_rx, max_rings);
-	*max_tx = min_t(int, *max_tx, max_rings);
+	*max_rx = rx;
+	*max_tx = tx;
+	return bnxt_trim_rings(bp, max_rx, max_tx, cp, shared);
+}
+
+static int bnxt_set_dflt_rings(struct bnxt *bp)
+{
+	int dflt_rings, max_rx_rings, max_tx_rings, rc;
+	bool sh = true;
+
+	if (sh)
+		bp->flags |= BNXT_FLAG_SHARED_RINGS;
+	dflt_rings = netif_get_num_default_rss_queues();
+	rc = bnxt_get_max_rings(bp, &max_rx_rings, &max_tx_rings, sh);
+	if (rc)
+		return rc;
+	bp->rx_nr_rings = min_t(int, dflt_rings, max_rx_rings);
+	bp->tx_nr_rings_per_tc = min_t(int, dflt_rings, max_tx_rings);
+	bp->tx_nr_rings = bp->tx_nr_rings_per_tc;
+	bp->cp_nr_rings = sh ? max_t(int, bp->tx_nr_rings, bp->rx_nr_rings) :
+			       bp->tx_nr_rings + bp->rx_nr_rings;
+	bp->num_stat_ctxs = bp->cp_nr_rings;
+	return rc;
 }
 
 static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
@@ -5639,7 +5771,7 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	static int version_printed;
 	struct net_device *dev;
 	struct bnxt *bp;
-	int rc, max_rx_rings, max_tx_rings, max_irqs, dflt_rings;
+	int rc, max_irqs;
 
 	if (version_printed++ == 0)
 		pr_info("%s", version);
@@ -5654,11 +5786,8 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (bnxt_vf_pciid(ent->driver_data))
 		bp->flags |= BNXT_FLAG_VF;
 
-	if (pdev->msix_cap) {
+	if (pdev->msix_cap)
 		bp->flags |= BNXT_FLAG_MSIX_CAP;
-		if (BNXT_PF(bp))
-			bp->flags |= BNXT_FLAG_RFS;
-	}
 
 	rc = bnxt_init_board(pdev, dev);
 	if (rc < 0)
@@ -5677,9 +5806,6 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 			   NETIF_F_RXHASH |
 			   NETIF_F_RXCSUM | NETIF_F_LRO | NETIF_F_GRO;
 
-	if (bp->flags & BNXT_FLAG_RFS)
-		dev->hw_features |= NETIF_F_NTUPLE;
-
 	dev->hw_enc_features =
 			NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_SG |
 			NETIF_F_TSO | NETIF_F_TSO6 |
@@ -5724,19 +5850,21 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	bnxt_set_tpa_flags(bp);
 	bnxt_set_ring_params(bp);
-	dflt_rings = netif_get_num_default_rss_queues();
 	if (BNXT_PF(bp))
 		bp->pf.max_irqs = max_irqs;
 #if defined(CONFIG_BNXT_SRIOV)
 	else
 		bp->vf.max_irqs = max_irqs;
 #endif
-	bnxt_get_max_rings(bp, &max_rx_rings, &max_tx_rings);
-	bp->rx_nr_rings = min_t(int, dflt_rings, max_rx_rings);
-	bp->tx_nr_rings_per_tc = min_t(int, dflt_rings, max_tx_rings);
-	bp->tx_nr_rings = bp->tx_nr_rings_per_tc;
-	bp->cp_nr_rings = max_t(int, bp->rx_nr_rings, bp->tx_nr_rings);
-	bp->num_stat_ctxs = bp->cp_nr_rings;
+	bnxt_set_dflt_rings(bp);
+
+	if (BNXT_PF(bp)) {
+		dev->hw_features |= NETIF_F_NTUPLE;
+		if (bnxt_rfs_capable(bp)) {
+			bp->flags |= BNXT_FLAG_RFS;
+			dev->features |= NETIF_F_NTUPLE;
+		}
+	}
 
 	if (dev->hw_features & NETIF_F_HW_VLAN_CTAG_RX)
 		bp->flags |= BNXT_FLAG_STRIP_VLAN;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index f199f4cc8ffe..8af3ca8efcef 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -11,11 +11,11 @@
 #define BNXT_H
 
 #define DRV_MODULE_NAME		"bnxt_en"
-#define DRV_MODULE_VERSION	"0.1.24"
+#define DRV_MODULE_VERSION	"1.0.0"
 
-#define DRV_VER_MAJ	0
-#define DRV_VER_MIN	1
-#define DRV_VER_UPD	24
+#define DRV_VER_MAJ	1
+#define DRV_VER_MIN	0
+#define DRV_VER_UPD	0
 
 struct tx_bd {
 	__le32 tx_bd_len_flags_type;
@@ -528,6 +528,7 @@ struct tx_push_bd {
 };
 
 struct bnxt_tx_ring_info {
+	struct bnxt_napi	*bnapi;
 	u16			tx_prod;
 	u16			tx_cons;
 	void __iomem		*tx_doorbell;
@@ -558,6 +559,7 @@ struct bnxt_tpa_info {
 };
 
 struct bnxt_rx_ring_info {
+	struct bnxt_napi	*bnapi;
 	u16			rx_prod;
 	u16			rx_agg_prod;
 	u16			rx_sw_agg_prod;
@@ -604,8 +606,8 @@ struct bnxt_napi {
 
 	int			index;
 	struct bnxt_cp_ring_info	cp_ring;
-	struct bnxt_rx_ring_info	rx_ring;
-	struct bnxt_tx_ring_info	tx_ring;
+	struct bnxt_rx_ring_info	*rx_ring;
+	struct bnxt_tx_ring_info	*tx_ring;
 
 #ifdef CONFIG_NET_RX_BUSY_POLL
 	atomic_t		poll_state;
@@ -695,6 +697,7 @@ struct bnxt_vf_info {
 	u16	max_cp_rings;
 	u16	max_tx_rings;
 	u16	max_rx_rings;
+	u16	max_hw_ring_grps;
 	u16	max_l2_ctxs;
 	u16	max_irqs;
 	u16	max_vnics;
@@ -722,9 +725,8 @@ struct bnxt_pf_info {
 	u16	max_rsscos_ctxs;
 	u16	max_cp_rings;
 	u16	max_tx_rings; /* HW assigned max tx rings for this PF */
-	u16	max_pf_tx_rings; /* runtime max tx rings owned by PF */
 	u16	max_rx_rings; /* HW assigned max rx rings for this PF */
-	u16	max_pf_rx_rings; /* runtime max rx rings owned by PF */
+	u16	max_hw_ring_grps;
 	u16	max_irqs;
 	u16	max_l2_ctxs;
 	u16	max_vnics;
@@ -875,6 +877,8 @@ struct bnxt {
 	#define BNXT_FLAG_USING_MSIX	0x40
 	#define BNXT_FLAG_MSIX_CAP	0x80
 	#define BNXT_FLAG_RFS		0x100
+	#define BNXT_FLAG_SHARED_RINGS	0x200
+
 	#define BNXT_FLAG_ALL_CONFIG_FEATS (BNXT_FLAG_TPA |		\
 					    BNXT_FLAG_RFS |		\
 					    BNXT_FLAG_STRIP_VLAN)
@@ -884,6 +888,9 @@ struct bnxt {
 
 	struct bnxt_napi	**bnapi;
 
+	struct bnxt_rx_ring_info	*rx_ring;
+	struct bnxt_tx_ring_info	*tx_ring;
+
 	u32			rx_buf_size;
 	u32			rx_buf_use_size;	/* useable size */
 	u32			rx_ring_size;
@@ -913,6 +920,8 @@ struct bnxt {
 	int			cp_nr_rings;
 
 	int			num_stat_ctxs;
+
+	/* grp_info indexed by completion ring index */
 	struct bnxt_ring_grp_info	*grp_info;
 	struct bnxt_vnic_info	*vnic_info;
 	int			nr_vnics;
@@ -1084,9 +1093,10 @@ void bnxt_hwrm_cmd_hdr_init(struct bnxt *, void *, u16, u16, u16);
 int _hwrm_send_message(struct bnxt *, void *, u32, int);
 int hwrm_send_message(struct bnxt *, void *, u32, int);
 int bnxt_hwrm_set_coal(struct bnxt *);
+int bnxt_hwrm_func_qcaps(struct bnxt *);
 int bnxt_hwrm_set_pause(struct bnxt *);
 int bnxt_hwrm_set_link_setting(struct bnxt *, bool);
 int bnxt_open_nic(struct bnxt *, bool, bool);
 int bnxt_close_nic(struct bnxt *, bool, bool);
-void bnxt_get_max_rings(struct bnxt *, int *, int *);
+int bnxt_get_max_rings(struct bnxt *, int *, int *, bool);
 #endif
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 45bd628eaf3a..922b898e7a32 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -211,7 +211,10 @@ static void bnxt_get_channels(struct net_device *dev,
 	struct bnxt *bp = netdev_priv(dev);
 	int max_rx_rings, max_tx_rings, tcs;
 
-	bnxt_get_max_rings(bp, &max_rx_rings, &max_tx_rings);
+	bnxt_get_max_rings(bp, &max_rx_rings, &max_tx_rings, true);
+	channel->max_combined = max_rx_rings;
+
+	bnxt_get_max_rings(bp, &max_rx_rings, &max_tx_rings, false);
 	tcs = netdev_get_num_tc(dev);
 	if (tcs > 1)
 		max_tx_rings /= tcs;
@@ -219,9 +222,12 @@ static void bnxt_get_channels(struct net_device *dev,
 	channel->max_rx = max_rx_rings;
 	channel->max_tx = max_tx_rings;
 	channel->max_other = 0;
-	channel->max_combined = 0;
-	channel->rx_count = bp->rx_nr_rings;
-	channel->tx_count = bp->tx_nr_rings_per_tc;
+	if (bp->flags & BNXT_FLAG_SHARED_RINGS) {
+		channel->combined_count = bp->rx_nr_rings;
+	} else {
+		channel->rx_count = bp->rx_nr_rings;
+		channel->tx_count = bp->tx_nr_rings_per_tc;
+	}
 }
 
 static int bnxt_set_channels(struct net_device *dev,
@@ -230,19 +236,35 @@ static int bnxt_set_channels(struct net_device *dev,
 	struct bnxt *bp = netdev_priv(dev);
 	int max_rx_rings, max_tx_rings, tcs;
 	u32 rc = 0;
+	bool sh = false;
+
+	if (channel->other_count)
+		return -EINVAL;
+
+	if (!channel->combined_count &&
+	    (!channel->rx_count || !channel->tx_count))
+		return -EINVAL;
 
-	if (channel->other_count || channel->combined_count ||
-	    !channel->rx_count || !channel->tx_count)
+	if (channel->combined_count &&
+	    (channel->rx_count || channel->tx_count))
 		return -EINVAL;
 
-	bnxt_get_max_rings(bp, &max_rx_rings, &max_tx_rings);
+	if (channel->combined_count)
+		sh = true;
+
+	bnxt_get_max_rings(bp, &max_rx_rings, &max_tx_rings, sh);
+
 	tcs = netdev_get_num_tc(dev);
 	if (tcs > 1)
 		max_tx_rings /= tcs;
 
-	if (channel->rx_count > max_rx_rings ||
-	    channel->tx_count > max_tx_rings)
-		return -EINVAL;
+	if (sh && (channel->combined_count > max_rx_rings ||
+		   channel->combined_count > max_tx_rings))
+		return -ENOMEM;
+
+	if (!sh && (channel->rx_count > max_rx_rings ||
+		    channel->tx_count > max_tx_rings))
+		return -ENOMEM;
 
 	if (netif_running(dev)) {
 		if (BNXT_PF(bp)) {
@@ -258,14 +280,27 @@ static int bnxt_set_channels(struct net_device *dev,
 		}
 	}
 
-	bp->rx_nr_rings = channel->rx_count;
-	bp->tx_nr_rings_per_tc = channel->tx_count;
+	if (sh) {
+		bp->flags |= BNXT_FLAG_SHARED_RINGS;
+		bp->rx_nr_rings = channel->combined_count;
+		bp->tx_nr_rings_per_tc = channel->combined_count;
+	} else {
+		bp->flags &= ~BNXT_FLAG_SHARED_RINGS;
+		bp->rx_nr_rings = channel->rx_count;
+		bp->tx_nr_rings_per_tc = channel->tx_count;
+	}
+
 	bp->tx_nr_rings = bp->tx_nr_rings_per_tc;
 	if (tcs > 1)
 		bp->tx_nr_rings = bp->tx_nr_rings_per_tc * tcs;
-	bp->cp_nr_rings = max_t(int, bp->tx_nr_rings, bp->rx_nr_rings);
+
+	bp->cp_nr_rings = sh ? max_t(int, bp->tx_nr_rings, bp->rx_nr_rings) :
+			       bp->tx_nr_rings + bp->rx_nr_rings;
+
 	bp->num_stat_ctxs = bp->cp_nr_rings;
 
+	/* After changing number of rx channels, update NTUPLE feature. */
+	netdev_update_features(dev);
 	if (netif_running(dev)) {
 		rc = bnxt_open_nic(bp, true, false);
 		if ((!rc) && BNXT_PF(bp)) {
@@ -802,6 +837,45 @@ static int bnxt_flash_nvram(struct net_device *dev,
 	return rc;
 }
 
+static int bnxt_firmware_reset(struct net_device *dev,
+			       u16 dir_type)
+{
+	struct bnxt *bp = netdev_priv(dev);
+	struct hwrm_fw_reset_input req = {0};
+
+	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FW_RESET, -1, -1);
+
+	/* TODO: Support ASAP ChiMP self-reset (e.g. upon PF driver unload) */
+	/* TODO: Address self-reset of APE/KONG/BONO/TANG or ungraceful reset */
+	/*       (e.g. when firmware isn't already running) */
+	switch (dir_type) {
+	case BNX_DIR_TYPE_CHIMP_PATCH:
+	case BNX_DIR_TYPE_BOOTCODE:
+	case BNX_DIR_TYPE_BOOTCODE_2:
+		req.embedded_proc_type = FW_RESET_REQ_EMBEDDED_PROC_TYPE_BOOT;
+		/* Self-reset ChiMP upon next PCIe reset: */
+		req.selfrst_status = FW_RESET_REQ_SELFRST_STATUS_SELFRSTPCIERST;
+		break;
+	case BNX_DIR_TYPE_APE_FW:
+	case BNX_DIR_TYPE_APE_PATCH:
+		req.embedded_proc_type = FW_RESET_REQ_EMBEDDED_PROC_TYPE_MGMT;
+		break;
+	case BNX_DIR_TYPE_KONG_FW:
+	case BNX_DIR_TYPE_KONG_PATCH:
+		req.embedded_proc_type =
+			FW_RESET_REQ_EMBEDDED_PROC_TYPE_NETCTRL;
+		break;
+	case BNX_DIR_TYPE_BONO_FW:
+	case BNX_DIR_TYPE_BONO_PATCH:
+		req.embedded_proc_type = FW_RESET_REQ_EMBEDDED_PROC_TYPE_ROCE;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+}
+
 static int bnxt_flash_firmware(struct net_device *dev,
 			       u16 dir_type,
 			       const u8 *fw_data,
@@ -818,6 +892,9 @@ static int bnxt_flash_firmware(struct net_device *dev,
 	case BNX_DIR_TYPE_BOOTCODE_2:
 		code_type = CODE_BOOT;
 		break;
+	case BNX_DIR_TYPE_APE_FW:
+		code_type = CODE_MCTP_PASSTHRU;
+		break;
 	default:
 		netdev_err(dev, "Unsupported directory entry type: %u\n",
 			   dir_type);
@@ -856,10 +933,9 @@ static int bnxt_flash_firmware(struct net_device *dev,
 	/* TODO: Validate digital signature (RSA-encrypted SHA-256 hash) here */
 	rc = bnxt_flash_nvram(dev, dir_type, BNX_DIR_ORDINAL_FIRST,
 			      0, 0, fw_data, fw_size);
-	if (rc == 0) {	/* Firmware update successful */
-		/* TODO: Notify processor it needs to reset itself
-		 */
-	}
+	if (rc == 0)	/* Firmware update successful */
+		rc = bnxt_firmware_reset(dev, dir_type);
+
 	return rc;
 }
 
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
index 70fc8253c07f..4badbedcb421 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
@@ -103,19 +103,22 @@ struct hwrm_async_event_cmpl {
 	#define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CHANGE  (0x2UL << 0)
 	#define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_DCB_CONFIG_CHANGE  (0x3UL << 0)
 	#define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_PORT_CONN_NOT_ALLOWED (0x4UL << 0)
+	#define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CFG_NOT_ALLOWED (0x5UL << 0)
 	#define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_FUNC_DRVR_UNLOAD   (0x10UL << 0)
 	#define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_FUNC_DRVR_LOAD     (0x11UL << 0)
 	#define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_PF_DRVR_UNLOAD     (0x20UL << 0)
-	#define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_PF_DRVR_LOAD       (0x20UL << 0)
+	#define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_PF_DRVR_LOAD       (0x21UL << 0)
 	#define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_VF_FLR		   (0x30UL << 0)
 	#define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_VF_MAC_ADDR_CHANGE (0x31UL << 0)
+	#define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_PF_VF_COMM_STATUS_CHANGE (0x32UL << 0)
 	#define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_HWRM_ERROR	   (0xffUL << 0)
 	__le32 event_data2;
 	u8 opaque_v;
 	#define HWRM_ASYNC_EVENT_CMPL_V			    0x1UL
 	#define HWRM_ASYNC_EVENT_CMPL_OPAQUE_MASK		    0xfeUL
 	#define HWRM_ASYNC_EVENT_CMPL_OPAQUE_SFT		    1
-	u8 unused_1[3];
+	u8 timestamp_lo;
+	__le16 timestamp_hi;
 	__le32 event_data1;
 };
 
@@ -132,9 +135,16 @@ struct hwrm_async_event_cmpl_link_status_change {
 	#define HWRM_ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_V	    0x1UL
 	#define HWRM_ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_OPAQUE_MASK 0xfeUL
 	#define HWRM_ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_OPAQUE_SFT 1
-	u8 unused_1[3];
+	u8 timestamp_lo;
+	__le16 timestamp_hi;
 	__le32 event_data1;
-	#define HWRM_ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_EVENT_DATA1_LINK_UP 0x1UL
+	#define HWRM_ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_EVENT_DATA1_LINK_CHANGE 0x1UL
+	#define HWRM_ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_EVENT_DATA1_LINK_CHANGE_DOWN (0x0UL << 0)
+	#define HWRM_ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_EVENT_DATA1_LINK_CHANGE_UP (0x1UL << 0)
+	#define HWRM_ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_EVENT_DATA1_PORT_MASK 0xeUL
+	#define HWRM_ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_EVENT_DATA1_PORT_SFT 1
+	#define HWRM_ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_EVENT_DATA1_PORT_ID_MASK 0xffff0UL
+	#define HWRM_ASYNC_EVENT_CMPL_LINK_STATUS_CHANGE_EVENT_DATA1_PORT_ID_SFT 4
 };
 
 /* HWRM Asynchronous Event Completion Record for link MTU change (16 bytes) */
@@ -150,7 +160,8 @@ struct hwrm_async_event_cmpl_link_mtu_change {
 	#define HWRM_ASYNC_EVENT_CMPL_LINK_MTU_CHANGE_V	    0x1UL
 	#define HWRM_ASYNC_EVENT_CMPL_LINK_MTU_CHANGE_OPAQUE_MASK  0xfeUL
 	#define HWRM_ASYNC_EVENT_CMPL_LINK_MTU_CHANGE_OPAQUE_SFT   1
-	u8 unused_1[3];
+	u8 timestamp_lo;
+	__le16 timestamp_hi;
 	__le32 event_data1;
 	#define HWRM_ASYNC_EVENT_CMPL_LINK_MTU_CHANGE_EVENT_DATA1_NEW_MTU_MASK 0xffffUL
 	#define HWRM_ASYNC_EVENT_CMPL_LINK_MTU_CHANGE_EVENT_DATA1_NEW_MTU_SFT 0
@@ -169,7 +180,8 @@ struct hwrm_async_event_cmpl_link_speed_change {
 	#define HWRM_ASYNC_EVENT_CMPL_LINK_SPEED_CHANGE_V	    0x1UL
 	#define HWRM_ASYNC_EVENT_CMPL_LINK_SPEED_CHANGE_OPAQUE_MASK 0xfeUL
 	#define HWRM_ASYNC_EVENT_CMPL_LINK_SPEED_CHANGE_OPAQUE_SFT 1
-	u8 unused_1[3];
+	u8 timestamp_lo;
+	__le16 timestamp_hi;
 	__le32 event_data1;
 	#define HWRM_ASYNC_EVENT_CMPL_LINK_SPEED_CHANGE_EVENT_DATA1_FORCE 0x1UL
 	#define HWRM_ASYNC_EVENT_CMPL_LINK_SPEED_CHANGE_EVENT_DATA1_NEW_LINK_SPEED_100MBPS_MASK 0xfffeUL
@@ -200,7 +212,8 @@ struct hwrm_async_event_cmpl_dcb_config_change {
 	#define HWRM_ASYNC_EVENT_CMPL_DCB_CONFIG_CHANGE_V	    0x1UL
 	#define HWRM_ASYNC_EVENT_CMPL_DCB_CONFIG_CHANGE_OPAQUE_MASK 0xfeUL
 	#define HWRM_ASYNC_EVENT_CMPL_DCB_CONFIG_CHANGE_OPAQUE_SFT 1
-	u8 unused_1[3];
+	u8 timestamp_lo;
+	__le16 timestamp_hi;
 	__le32 event_data1;
 	#define HWRM_ASYNC_EVENT_CMPL_DCB_CONFIG_CHANGE_EVENT_DATA1_PORT_ID_MASK 0xffffUL
 	#define HWRM_ASYNC_EVENT_CMPL_DCB_CONFIG_CHANGE_EVENT_DATA1_PORT_ID_SFT 0
@@ -219,7 +232,8 @@ struct hwrm_async_event_cmpl_port_conn_not_allowed {
 	#define HWRM_ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_V      0x1UL
 	#define HWRM_ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_OPAQUE_MASK 0xfeUL
 	#define HWRM_ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_OPAQUE_SFT 1
-	u8 unused_1[3];
+	u8 timestamp_lo;
+	__le16 timestamp_hi;
 	__le32 event_data1;
 	#define HWRM_ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_EVENT_DATA1_PORT_ID_MASK 0xffffUL
 	#define HWRM_ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_EVENT_DATA1_PORT_ID_SFT 0
@@ -238,7 +252,8 @@ struct hwrm_async_event_cmpl_func_drvr_unload {
 	#define HWRM_ASYNC_EVENT_CMPL_FUNC_DRVR_UNLOAD_V	    0x1UL
 	#define HWRM_ASYNC_EVENT_CMPL_FUNC_DRVR_UNLOAD_OPAQUE_MASK 0xfeUL
 	#define HWRM_ASYNC_EVENT_CMPL_FUNC_DRVR_UNLOAD_OPAQUE_SFT  1
-	u8 unused_1[3];
+	u8 timestamp_lo;
+	__le16 timestamp_hi;
 	__le32 event_data1;
 	#define HWRM_ASYNC_EVENT_CMPL_FUNC_DRVR_UNLOAD_EVENT_DATA1_FUNC_ID_MASK 0xffffUL
 	#define HWRM_ASYNC_EVENT_CMPL_FUNC_DRVR_UNLOAD_EVENT_DATA1_FUNC_ID_SFT 0
@@ -257,7 +272,8 @@ struct hwrm_async_event_cmpl_func_drvr_load {
 	#define HWRM_ASYNC_EVENT_CMPL_FUNC_DRVR_LOAD_V		    0x1UL
 	#define HWRM_ASYNC_EVENT_CMPL_FUNC_DRVR_LOAD_OPAQUE_MASK   0xfeUL
 	#define HWRM_ASYNC_EVENT_CMPL_FUNC_DRVR_LOAD_OPAQUE_SFT    1
-	u8 unused_1[3];
+	u8 timestamp_lo;
+	__le16 timestamp_hi;
 	__le32 event_data1;
 	#define HWRM_ASYNC_EVENT_CMPL_FUNC_DRVR_LOAD_EVENT_DATA1_FUNC_ID_MASK 0xffffUL
 	#define HWRM_ASYNC_EVENT_CMPL_FUNC_DRVR_LOAD_EVENT_DATA1_FUNC_ID_SFT 0
@@ -276,10 +292,13 @@ struct hwrm_async_event_cmpl_pf_drvr_unload {
 	#define HWRM_ASYNC_EVENT_CMPL_PF_DRVR_UNLOAD_V		    0x1UL
 	#define HWRM_ASYNC_EVENT_CMPL_PF_DRVR_UNLOAD_OPAQUE_MASK   0xfeUL
 	#define HWRM_ASYNC_EVENT_CMPL_PF_DRVR_UNLOAD_OPAQUE_SFT    1
-	u8 unused_1[3];
+	u8 timestamp_lo;
+	__le16 timestamp_hi;
 	__le32 event_data1;
 	#define HWRM_ASYNC_EVENT_CMPL_PF_DRVR_UNLOAD_EVENT_DATA1_FUNC_ID_MASK 0xffffUL
 	#define HWRM_ASYNC_EVENT_CMPL_PF_DRVR_UNLOAD_EVENT_DATA1_FUNC_ID_SFT 0
+	#define HWRM_ASYNC_EVENT_CMPL_PF_DRVR_UNLOAD_EVENT_DATA1_PORT_MASK 0x70000UL
+	#define HWRM_ASYNC_EVENT_CMPL_PF_DRVR_UNLOAD_EVENT_DATA1_PORT_SFT 16
 };
 
 /* HWRM Asynchronous Event Completion Record for PF Driver load (16 bytes) */
@@ -289,16 +308,19 @@ struct hwrm_async_event_cmpl_pf_drvr_load {
 	#define HWRM_ASYNC_EVENT_CMPL_PF_DRVR_LOAD_TYPE_SFT	    0
 	#define HWRM_ASYNC_EVENT_CMPL_PF_DRVR_LOAD_TYPE_HWRM_ASYNC_EVENT (0x2eUL << 0)
 	__le16 event_id;
-	#define HWRM_ASYNC_EVENT_CMPL_PF_DRVR_LOAD_EVENT_ID_PF_DRVR_LOAD (0x20UL << 0)
+	#define HWRM_ASYNC_EVENT_CMPL_PF_DRVR_LOAD_EVENT_ID_PF_DRVR_LOAD (0x21UL << 0)
 	__le32 event_data2;
 	u8 opaque_v;
 	#define HWRM_ASYNC_EVENT_CMPL_PF_DRVR_LOAD_V		    0x1UL
 	#define HWRM_ASYNC_EVENT_CMPL_PF_DRVR_LOAD_OPAQUE_MASK     0xfeUL
 	#define HWRM_ASYNC_EVENT_CMPL_PF_DRVR_LOAD_OPAQUE_SFT      1
-	u8 unused_1[3];
+	u8 timestamp_lo;
+	__le16 timestamp_hi;
 	__le32 event_data1;
 	#define HWRM_ASYNC_EVENT_CMPL_PF_DRVR_LOAD_EVENT_DATA1_FUNC_ID_MASK 0xffffUL
 	#define HWRM_ASYNC_EVENT_CMPL_PF_DRVR_LOAD_EVENT_DATA1_FUNC_ID_SFT 0
+	#define HWRM_ASYNC_EVENT_CMPL_PF_DRVR_LOAD_EVENT_DATA1_PORT_MASK 0x70000UL
+	#define HWRM_ASYNC_EVENT_CMPL_PF_DRVR_LOAD_EVENT_DATA1_PORT_SFT 16
 };
 
 /* HWRM Asynchronous Event Completion Record for VF FLR (16 bytes) */
@@ -314,7 +336,8 @@ struct hwrm_async_event_cmpl_vf_flr {
 	#define HWRM_ASYNC_EVENT_CMPL_VF_FLR_V			    0x1UL
 	#define HWRM_ASYNC_EVENT_CMPL_VF_FLR_OPAQUE_MASK	    0xfeUL
 	#define HWRM_ASYNC_EVENT_CMPL_VF_FLR_OPAQUE_SFT	    1
-	u8 unused_1[3];
+	u8 timestamp_lo;
+	__le16 timestamp_hi;
 	__le32 event_data1;
 	#define HWRM_ASYNC_EVENT_CMPL_VF_FLR_EVENT_DATA1_VF_ID_MASK 0xffffUL
 	#define HWRM_ASYNC_EVENT_CMPL_VF_FLR_EVENT_DATA1_VF_ID_SFT 0
@@ -333,7 +356,8 @@ struct hwrm_async_event_cmpl_vf_mac_addr_change {
 	#define HWRM_ASYNC_EVENT_CMPL_VF_MAC_ADDR_CHANGE_V	    0x1UL
 	#define HWRM_ASYNC_EVENT_CMPL_VF_MAC_ADDR_CHANGE_OPAQUE_MASK 0xfeUL
 	#define HWRM_ASYNC_EVENT_CMPL_VF_MAC_ADDR_CHANGE_OPAQUE_SFT 1
-	u8 unused_1[3];
+	u8 timestamp_lo;
+	__le16 timestamp_hi;
 	__le32 event_data1;
 	#define HWRM_ASYNC_EVENT_CMPL_VF_MAC_ADDR_CHANGE_EVENT_DATA1_VF_ID_MASK 0xffffUL
 	#define HWRM_ASYNC_EVENT_CMPL_VF_MAC_ADDR_CHANGE_EVENT_DATA1_VF_ID_SFT 0
@@ -357,18 +381,20 @@ struct hwrm_async_event_cmpl_hwrm_error {
 	#define HWRM_ASYNC_EVENT_CMPL_HWRM_ERROR_V		    0x1UL
 	#define HWRM_ASYNC_EVENT_CMPL_HWRM_ERROR_OPAQUE_MASK       0xfeUL
 	#define HWRM_ASYNC_EVENT_CMPL_HWRM_ERROR_OPAQUE_SFT	    1
-	u8 unused_1[3];
+	u8 timestamp_lo;
+	__le16 timestamp_hi;
 	__le32 event_data1;
 	#define HWRM_ASYNC_EVENT_CMPL_HWRM_ERROR_EVENT_DATA1_TIMESTAMP 0x1UL
 };
 
-/* HW Resource Manager Specification 0.7.8 */
-#define HWRM_VERSION_MAJOR	0
-#define HWRM_VERSION_MINOR	7
-#define HWRM_VERSION_UPDATE	8
+/* HW Resource Manager Specification 1.0.0 */
+#define HWRM_VERSION_MAJOR	1
+#define HWRM_VERSION_MINOR	0
+#define HWRM_VERSION_UPDATE	0
 
-#define HWRM_VERSION_STR	"0.7.8"
-/* Following is the signature for HWRM message field that indicates not
+#define HWRM_VERSION_STR	"1.0.0"
+/*
+ * Following is the signature for HWRM message field that indicates not
  * applicable (All F's). Need to cast it the size of the field if needed.
  */
 #define HWRM_NA_SIGNATURE	((__le32)(-1))
@@ -398,7 +424,9 @@ struct output {
 struct cmd_nums {
 	__le16 req_type;
 	#define HWRM_VER_GET					   (0x0UL)
-	#define HWRM_FUNC_DISABLE				   (0x10UL)
+	#define HWRM_FUNC_BUF_UNRGTR				   (0xeUL)
+	#define HWRM_FUNC_VF_CFG				   (0xfUL)
+	#define RESERVED1					   (0x10UL)
 	#define HWRM_FUNC_RESET				   (0x11UL)
 	#define HWRM_FUNC_GETFID				   (0x12UL)
 	#define HWRM_FUNC_VF_ALLOC				   (0x13UL)
@@ -414,10 +442,9 @@ struct cmd_nums {
 	#define HWRM_FUNC_DRV_RGTR				   (0x1dUL)
 	#define HWRM_FUNC_DRV_QVER				   (0x1eUL)
 	#define HWRM_FUNC_BUF_RGTR				   (0x1fUL)
-	#define HWRM_FUNC_VF_CFG				   (0x20UL)
 	#define HWRM_PORT_PHY_CFG				   (0x20UL)
 	#define HWRM_PORT_MAC_CFG				   (0x21UL)
-	#define HWRM_PORT_ENABLE				   (0x22UL)
+	#define RESERVED2					   (0x22UL)
 	#define HWRM_PORT_QSTATS				   (0x23UL)
 	#define HWRM_PORT_LPBK_QSTATS				   (0x24UL)
 	#define HWRM_PORT_CLR_STATS				   (0x25UL)
@@ -455,13 +482,11 @@ struct cmd_nums {
 	#define HWRM_RING_GRP_FREE				   (0x61UL)
 	#define HWRM_VNIC_RSS_COS_LB_CTX_ALLOC			   (0x70UL)
 	#define HWRM_VNIC_RSS_COS_LB_CTX_FREE			   (0x71UL)
-	#define HWRM_ARB_GRP_ALLOC				   (0x80UL)
-	#define HWRM_ARB_GRP_CFG				   (0x81UL)
 	#define HWRM_CFA_L2_FILTER_ALLOC			   (0x90UL)
 	#define HWRM_CFA_L2_FILTER_FREE			   (0x91UL)
 	#define HWRM_CFA_L2_FILTER_CFG				   (0x92UL)
 	#define HWRM_CFA_L2_SET_RX_MASK			   (0x93UL)
-	#define HWRM_CFA_L2_SET_BCASTMCAST_MIRRORING		   (0x94UL)
+	#define RESERVED3					   (0x94UL)
 	#define HWRM_CFA_TUNNEL_FILTER_ALLOC			   (0x95UL)
 	#define HWRM_CFA_TUNNEL_FILTER_FREE			   (0x96UL)
 	#define HWRM_CFA_ENCAP_RECORD_ALLOC			   (0x97UL)
@@ -469,6 +494,9 @@ struct cmd_nums {
 	#define HWRM_CFA_NTUPLE_FILTER_ALLOC			   (0x99UL)
 	#define HWRM_CFA_NTUPLE_FILTER_FREE			   (0x9aUL)
 	#define HWRM_CFA_NTUPLE_FILTER_CFG			   (0x9bUL)
+	#define HWRM_CFA_EM_FLOW_ALLOC				   (0x9cUL)
+	#define HWRM_CFA_EM_FLOW_FREE				   (0x9dUL)
+	#define HWRM_CFA_EM_FLOW_CFG				   (0x9eUL)
 	#define HWRM_TUNNEL_DST_PORT_QUERY			   (0xa0UL)
 	#define HWRM_TUNNEL_DST_PORT_ALLOC			   (0xa1UL)
 	#define HWRM_TUNNEL_DST_PORT_FREE			   (0xa2UL)
@@ -483,8 +511,6 @@ struct cmd_nums {
 	#define HWRM_FWD_RESP					   (0xd2UL)
 	#define HWRM_FWD_ASYNC_EVENT_CMPL			   (0xd3UL)
 	#define HWRM_TEMP_MONITOR_QUERY			   (0xe0UL)
-	#define HWRM_MGMT_L2_FILTER_ALLOC			   (0x100UL)
-	#define HWRM_MGMT_L2_FILTER_FREE			   (0x101UL)
 	#define HWRM_DBG_READ_DIRECT				   (0xff10UL)
 	#define HWRM_DBG_READ_INDIRECT				   (0xff11UL)
 	#define HWRM_DBG_WRITE_DIRECT				   (0xff12UL)
@@ -505,7 +531,6 @@ struct cmd_nums {
 	__le16 unused_0[3];
 };
 
-/* Return Codes (8 bytes) */
 struct ret_codes {
 	__le16 error_code;
 	#define HWRM_ERR_CODE_SUCCESS				   (0x0UL)
@@ -529,7 +554,7 @@ struct hwrm_err_output {
 	__le16 resp_len;
 	__le32 opaque_0;
 	__le16 opaque_1;
-	u8 opaque_2;
+	u8 cmd_err;
 	u8 valid;
 };
 
@@ -686,65 +711,38 @@ struct hwrm_ver_get_output {
 	u8 hwrm_fw_min;
 	u8 hwrm_fw_bld;
 	u8 hwrm_fw_rsvd;
-	u8 ape_fw_maj;
-	u8 ape_fw_min;
-	u8 ape_fw_bld;
-	u8 ape_fw_rsvd;
-	u8 kong_fw_maj;
-	u8 kong_fw_min;
-	u8 kong_fw_bld;
-	u8 kong_fw_rsvd;
-	u8 tang_fw_maj;
-	u8 tang_fw_min;
-	u8 tang_fw_bld;
-	u8 tang_fw_rsvd;
-	u8 bono_fw_maj;
-	u8 bono_fw_min;
-	u8 bono_fw_bld;
-	u8 bono_fw_rsvd;
+	u8 mgmt_fw_maj;
+	u8 mgmt_fw_min;
+	u8 mgmt_fw_bld;
+	u8 mgmt_fw_rsvd;
+	u8 netctrl_fw_maj;
+	u8 netctrl_fw_min;
+	u8 netctrl_fw_bld;
+	u8 netctrl_fw_rsvd;
+	__le32 reserved1;
+	u8 roce_fw_maj;
+	u8 roce_fw_min;
+	u8 roce_fw_bld;
+	u8 roce_fw_rsvd;
 	char hwrm_fw_name[16];
-	char ape_fw_name[16];
-	char kong_fw_name[16];
-	char tang_fw_name[16];
-	char bono_fw_name[16];
+	char mgmt_fw_name[16];
+	char netctrl_fw_name[16];
+	__le32 reserved2[4];
+	char roce_fw_name[16];
 	__le16 chip_num;
 	u8 chip_rev;
 	u8 chip_metal;
 	u8 chip_bond_id;
-	u8 unused_0;
+	u8 chip_platform_type;
+	#define VER_GET_RESP_CHIP_PLATFORM_TYPE_ASIC		   (0x0UL << 0)
+	#define VER_GET_RESP_CHIP_PLATFORM_TYPE_FPGA		   (0x1UL << 0)
+	#define VER_GET_RESP_CHIP_PLATFORM_TYPE_PALLADIUM	   (0x2UL << 0)
 	__le16 max_req_win_len;
 	__le16 max_resp_len;
 	__le16 def_req_timeout;
+	u8 unused_0;
 	u8 unused_1;
 	u8 unused_2;
-	u8 unused_3;
-	u8 valid;
-};
-
-/* hwrm_func_disable */
-/* Input (24 bytes) */
-struct hwrm_func_disable_input {
-	__le16 req_type;
-	__le16 cmpl_ring;
-	__le16 seq_id;
-	__le16 target_id;
-	__le64 resp_addr;
-	__le32 enables;
-	#define FUNC_DISABLE_REQ_ENABLES_VF_ID_VALID		    0x1UL
-	__le16 vf_id;
-	__le16 unused_0;
-};
-
-/* Output (16 bytes) */
-struct hwrm_func_disable_output {
-	__le16 error_code;
-	__le16 req_type;
-	__le16 seq_id;
-	__le16 resp_len;
-	__le32 unused_0;
-	u8 unused_1;
-	u8 unused_2;
-	u8 unused_3;
 	u8 valid;
 };
 
@@ -759,7 +757,12 @@ struct hwrm_func_reset_input {
 	__le32 enables;
 	#define FUNC_RESET_REQ_ENABLES_VF_ID_VALID		    0x1UL
 	__le16 vf_id;
-	__le16 unused_0;
+	u8 func_reset_level;
+	#define FUNC_RESET_REQ_FUNC_RESET_LEVEL_RESETALL	   (0x0UL << 0)
+	#define FUNC_RESET_REQ_FUNC_RESET_LEVEL_RESETME	   (0x1UL << 0)
+	#define FUNC_RESET_REQ_FUNC_RESET_LEVEL_RESETCHILDREN     (0x2UL << 0)
+	#define FUNC_RESET_REQ_FUNC_RESET_LEVEL_RESETVF	   (0x3UL << 0)
+	u8 unused_0;
 };
 
 /* Output (16 bytes) */
@@ -861,7 +864,7 @@ struct hwrm_func_vf_free_output {
 };
 
 /* hwrm_func_vf_cfg */
-/* Input (24 bytes) */
+/* Input (32 bytes) */
 struct hwrm_func_vf_cfg_input {
 	__le16 req_type;
 	__le16 cmpl_ring;
@@ -871,8 +874,11 @@ struct hwrm_func_vf_cfg_input {
 	__le32 enables;
 	#define FUNC_VF_CFG_REQ_ENABLES_MTU			    0x1UL
 	#define FUNC_VF_CFG_REQ_ENABLES_GUEST_VLAN		    0x2UL
+	#define FUNC_VF_CFG_REQ_ENABLES_ASYNC_EVENT_CR		    0x4UL
 	__le16 mtu;
 	__le16 guest_vlan;
+	__le16 async_event_cr;
+	__le16 unused_0[3];
 };
 
 /* Output (16 bytes) */
@@ -944,7 +950,7 @@ struct hwrm_func_cfg_input {
 	__le16 seq_id;
 	__le16 target_id;
 	__le64 resp_addr;
-	__le16 vf_id;
+	__le16 fid;
 	u8 unused_0;
 	u8 unused_1;
 	__le32 flags;
@@ -1000,10 +1006,6 @@ struct hwrm_func_cfg_input {
 	#define FUNC_CFG_REQ_VLAN_ANTISPOOF_MODE_INSERT_IF_VLANDNE (0x2UL << 0)
 	#define FUNC_CFG_REQ_VLAN_ANTISPOOF_MODE_INSERT_OR_OVERRIDE_VLAN (0x3UL << 0)
 	u8 allowed_vlan_pris;
-	#define FUNC_CFG_REQ_ALLOWED_VLAN_PRIS_NOCHECK		   (0x0UL << 0)
-	#define FUNC_CFG_REQ_ALLOWED_VLAN_PRIS_VALIDATE_VLAN      (0x1UL << 0)
-	#define FUNC_CFG_REQ_ALLOWED_VLAN_PRIS_INSERT_IF_VLANDNE  (0x2UL << 0)
-	#define FUNC_CFG_REQ_ALLOWED_VLAN_PRIS_INSERT_OR_OVERRIDE_VLAN (0x3UL << 0)
 	u8 evb_mode;
 	#define FUNC_CFG_REQ_EVB_MODE_NO_EVB			   (0x0UL << 0)
 	#define FUNC_CFG_REQ_EVB_MODE_VEB			   (0x1UL << 0)
@@ -1166,6 +1168,15 @@ struct hwrm_func_drv_rgtr_input {
 	#define FUNC_DRV_RGTR_REQ_ENABLES_VF_REQ_FWD		    0x8UL
 	#define FUNC_DRV_RGTR_REQ_ENABLES_ASYNC_EVENT_FWD	    0x10UL
 	__le16 os_type;
+	#define FUNC_DRV_RGTR_REQ_OS_TYPE_UNKNOWN		   (0x0UL << 0)
+	#define FUNC_DRV_RGTR_REQ_OS_TYPE_OTHER		   (0x1UL << 0)
+	#define FUNC_DRV_RGTR_REQ_OS_TYPE_MSDOS		   (0xeUL << 0)
+	#define FUNC_DRV_RGTR_REQ_OS_TYPE_SOLARIS		   (0x1dUL << 0)
+	#define FUNC_DRV_RGTR_REQ_OS_TYPE_LINUX		   (0x24UL << 0)
+	#define FUNC_DRV_RGTR_REQ_OS_TYPE_FREEBSD		   (0x2aUL << 0)
+	#define FUNC_DRV_RGTR_REQ_OS_TYPE_ESXI			   (0x68UL << 0)
+	#define FUNC_DRV_RGTR_REQ_OS_TYPE_WIN864		   (0x73UL << 0)
+	#define FUNC_DRV_RGTR_REQ_OS_TYPE_WIN2012R2		   (0x74UL << 0)
 	u8 ver_maj;
 	u8 ver_min;
 	u8 ver_upd;
@@ -1276,9 +1287,7 @@ struct hwrm_func_drv_qver_input {
 	__le16 seq_id;
 	__le16 target_id;
 	__le64 resp_addr;
-	__le32 enables;
-	#define FUNC_DRV_QVER_REQ_ENABLES_OS_TYPE_VALID	    0x1UL
-	#define FUNC_DRV_QVER_REQ_ENABLES_VER_VALID		    0x2UL
+	__le32 reserved;
 	__le16 fid;
 	__le16 unused_0;
 };
@@ -1290,6 +1299,15 @@ struct hwrm_func_drv_qver_output {
 	__le16 seq_id;
 	__le16 resp_len;
 	__le16 os_type;
+	#define FUNC_DRV_QVER_RESP_OS_TYPE_UNKNOWN		   (0x0UL << 0)
+	#define FUNC_DRV_QVER_RESP_OS_TYPE_OTHER		   (0x1UL << 0)
+	#define FUNC_DRV_QVER_RESP_OS_TYPE_MSDOS		   (0xeUL << 0)
+	#define FUNC_DRV_QVER_RESP_OS_TYPE_SOLARIS		   (0x1dUL << 0)
+	#define FUNC_DRV_QVER_RESP_OS_TYPE_LINUX		   (0x24UL << 0)
+	#define FUNC_DRV_QVER_RESP_OS_TYPE_FREEBSD		   (0x2aUL << 0)
+	#define FUNC_DRV_QVER_RESP_OS_TYPE_ESXI		   (0x68UL << 0)
+	#define FUNC_DRV_QVER_RESP_OS_TYPE_WIN864		   (0x73UL << 0)
+	#define FUNC_DRV_QVER_RESP_OS_TYPE_WIN2012R2		   (0x74UL << 0)
 	u8 ver_maj;
 	u8 ver_min;
 	u8 ver_upd;
@@ -1498,9 +1516,7 @@ struct hwrm_port_phy_qcfg_output {
 	u8 force_pause;
 	#define PORT_PHY_QCFG_RESP_FORCE_PAUSE_TX		    0x1UL
 	#define PORT_PHY_QCFG_RESP_FORCE_PAUSE_RX		    0x2UL
-	u8 duplex_setting;
-	#define PORT_PHY_QCFG_RESP_DUPLEX_SETTING_HALF		   (0x0UL << 0)
-	#define PORT_PHY_QCFG_RESP_DUPLEX_SETTING_FULL		   (0x1UL << 0)
+	u8 reserved1;
 	__le32 preemphasis;
 	u8 phy_maj;
 	u8 phy_min;
@@ -1601,33 +1617,6 @@ struct hwrm_port_mac_cfg_output {
 	u8 valid;
 };
 
-/* hwrm_port_enable */
-/* Input (24 bytes) */
-struct hwrm_port_enable_input {
-	__le16 req_type;
-	__le16 cmpl_ring;
-	__le16 seq_id;
-	__le16 target_id;
-	__le64 resp_addr;
-	__le32 flags;
-	#define PORT_ENABLE_REQ_FLAGS_FORWARD_TRAFFIC		    0x1UL
-	__le16 port_id;
-	__le16 unused_0;
-};
-
-/* Output (16 bytes) */
-struct hwrm_port_enable_output {
-	__le16 error_code;
-	__le16 req_type;
-	__le16 seq_id;
-	__le16 resp_len;
-	__le32 unused_0;
-	u8 unused_1;
-	u8 unused_2;
-	u8 unused_3;
-	u8 valid;
-};
-
 /* hwrm_port_qstats */
 /* Input (40 bytes) */
 struct hwrm_port_qstats_input {
@@ -1651,10 +1640,11 @@ struct hwrm_port_qstats_output {
 	__le16 req_type;
 	__le16 seq_id;
 	__le16 resp_len;
-	__le32 unused_0;
+	__le16 tx_stat_size;
+	__le16 rx_stat_size;
+	u8 unused_0;
 	u8 unused_1;
 	u8 unused_2;
-	u8 unused_3;
 	u8 valid;
 };
 
@@ -1668,7 +1658,7 @@ struct hwrm_port_lpbk_qstats_input {
 	__le64 resp_addr;
 };
 
-/* Output (64 bytes) */
+/* Output (96 bytes) */
 struct hwrm_port_lpbk_qstats_output {
 	__le16 error_code;
 	__le16 req_type;
@@ -1680,6 +1670,10 @@ struct hwrm_port_lpbk_qstats_output {
 	__le64 lpbk_ucast_bytes;
 	__le64 lpbk_mcast_bytes;
 	__le64 lpbk_bcast_bytes;
+	__le64 tx_stat_discard;
+	__le64 tx_stat_error;
+	__le64 rx_stat_discard;
+	__le64 rx_stat_error;
 	__le32 unused_0;
 	u8 unused_1;
 	u8 unused_2;
@@ -1884,12 +1878,11 @@ struct hwrm_queue_buffers_cfg_input {
 	__le32 enables;
 	#define QUEUE_BUFFERS_CFG_REQ_ENABLES_RESERVED		    0x1UL
 	#define QUEUE_BUFFERS_CFG_REQ_ENABLES_SHARED		    0x2UL
-	#define QUEUE_BUFFERS_CFG_REQ_ENABLES_GROUP		    0x4UL
-	#define QUEUE_BUFFERS_CFG_REQ_ENABLES_XOFF		    0x8UL
-	#define QUEUE_BUFFERS_CFG_REQ_ENABLES_XON		    0x10UL
-	#define QUEUE_BUFFERS_CFG_REQ_ENABLES_FULL		    0x20UL
-	#define QUEUE_BUFFERS_CFG_REQ_ENABLES_NOTFULL		    0x40UL
-	#define QUEUE_BUFFERS_CFG_REQ_ENABLES_MAX		    0x80UL
+	#define QUEUE_BUFFERS_CFG_REQ_ENABLES_XOFF		    0x4UL
+	#define QUEUE_BUFFERS_CFG_REQ_ENABLES_XON		    0x8UL
+	#define QUEUE_BUFFERS_CFG_REQ_ENABLES_FULL		    0x10UL
+	#define QUEUE_BUFFERS_CFG_REQ_ENABLES_NOTFULL		    0x20UL
+	#define QUEUE_BUFFERS_CFG_REQ_ENABLES_MAX		    0x40UL
 	__le32 queue_id;
 	__le32 reserved;
 	__le32 shared;
@@ -1921,15 +1914,15 @@ struct hwrm_queue_pfcenable_cfg_input {
 	__le16 seq_id;
 	__le16 target_id;
 	__le64 resp_addr;
-	__le32 enables;
-	#define QUEUE_PFCENABLE_CFG_REQ_ENABLES_PRI0_PFC_ENABLED   0x1UL
-	#define QUEUE_PFCENABLE_CFG_REQ_ENABLES_PRI1_PFC_ENABLED   0x2UL
-	#define QUEUE_PFCENABLE_CFG_REQ_ENABLES_PRI2_PFC_ENABLED   0x4UL
-	#define QUEUE_PFCENABLE_CFG_REQ_ENABLES_PRI3_PFC_ENABLED   0x8UL
-	#define QUEUE_PFCENABLE_CFG_REQ_ENABLES_PRI4_PFC_ENABLED   0x10UL
-	#define QUEUE_PFCENABLE_CFG_REQ_ENABLES_PRI5_PFC_ENABLED   0x20UL
-	#define QUEUE_PFCENABLE_CFG_REQ_ENABLES_PRI6_PFC_ENABLED   0x40UL
-	#define QUEUE_PFCENABLE_CFG_REQ_ENABLES_PRI7_PFC_ENABLED   0x80UL
+	__le32 flags;
+	#define QUEUE_PFCENABLE_CFG_REQ_FLAGS_PRI0_PFC_ENABLED     0x1UL
+	#define QUEUE_PFCENABLE_CFG_REQ_FLAGS_PRI1_PFC_ENABLED     0x2UL
+	#define QUEUE_PFCENABLE_CFG_REQ_FLAGS_PRI2_PFC_ENABLED     0x4UL
+	#define QUEUE_PFCENABLE_CFG_REQ_FLAGS_PRI3_PFC_ENABLED     0x8UL
+	#define QUEUE_PFCENABLE_CFG_REQ_FLAGS_PRI4_PFC_ENABLED     0x10UL
+	#define QUEUE_PFCENABLE_CFG_REQ_FLAGS_PRI5_PFC_ENABLED     0x20UL
+	#define QUEUE_PFCENABLE_CFG_REQ_FLAGS_PRI6_PFC_ENABLED     0x40UL
+	#define QUEUE_PFCENABLE_CFG_REQ_FLAGS_PRI7_PFC_ENABLED     0x80UL
 	__le16 port_id;
 	__le16 unused_0;
 };
@@ -1962,14 +1955,14 @@ struct hwrm_queue_pri2cos_cfg_input {
 	#define QUEUE_PRI2COS_CFG_REQ_FLAGS_IVLAN		    0x2UL
 	__le32 enables;
 	u8 port_id;
-	u8 pri0_cos;
-	u8 pri1_cos;
-	u8 pri2_cos;
-	u8 pri3_cos;
-	u8 pri4_cos;
-	u8 pri5_cos;
-	u8 pri6_cos;
-	u8 pri7_cos;
+	u8 pri0_cos_queue_id;
+	u8 pri1_cos_queue_id;
+	u8 pri2_cos_queue_id;
+	u8 pri3_cos_queue_id;
+	u8 pri4_cos_queue_id;
+	u8 pri5_cos_queue_id;
+	u8 pri6_cos_queue_id;
+	u8 pri7_cos_queue_id;
 	u8 unused_0[7];
 };
 
@@ -2164,6 +2157,7 @@ struct hwrm_vnic_cfg_input {
 	__le32 flags;
 	#define VNIC_CFG_REQ_FLAGS_DEFAULT			    0x1UL
 	#define VNIC_CFG_REQ_FLAGS_VLAN_STRIP_MODE		    0x2UL
+	#define VNIC_CFG_REQ_FLAGS_BD_STALL_MODE		    0x4UL
 	__le32 enables;
 	#define VNIC_CFG_REQ_ENABLES_DFLT_RING_GRP		    0x1UL
 	#define VNIC_CFG_REQ_ENABLES_RSS_RULE			    0x2UL
@@ -2380,18 +2374,16 @@ struct hwrm_ring_alloc_input {
 	__le16 target_id;
 	__le64 resp_addr;
 	__le32 enables;
-	#define RING_ALLOC_REQ_ENABLES_ARB_GRP_ID_VALID	    0x1UL
-	#define RING_ALLOC_REQ_ENABLES_INPUT_NUM_VALID		    0x2UL
-	#define RING_ALLOC_REQ_ENABLES_WEIGHT_VALID		    0x4UL
+	#define RING_ALLOC_REQ_ENABLES_RESERVED1		    0x1UL
+	#define RING_ALLOC_REQ_ENABLES_RESERVED2		    0x2UL
+	#define RING_ALLOC_REQ_ENABLES_RESERVED3		    0x4UL
 	#define RING_ALLOC_REQ_ENABLES_STAT_CTX_ID_VALID	    0x8UL
-	#define RING_ALLOC_REQ_ENABLES_MIN_BW_VALID		    0x10UL
+	#define RING_ALLOC_REQ_ENABLES_RESERVED4		    0x10UL
 	#define RING_ALLOC_REQ_ENABLES_MAX_BW_VALID		    0x20UL
 	u8 ring_type;
 	#define RING_ALLOC_REQ_RING_TYPE_CMPL			   (0x0UL << 0)
 	#define RING_ALLOC_REQ_RING_TYPE_TX			   (0x1UL << 0)
 	#define RING_ALLOC_REQ_RING_TYPE_RX			   (0x2UL << 0)
-	#define RING_ALLOC_REQ_RING_TYPE_STATUS		   (0x3UL << 0)
-	#define RING_ALLOC_REQ_RING_TYPE_CMD			   (0x4UL << 0)
 	u8 unused_0;
 	__le16 unused_1;
 	__le64 page_tbl_addr;
@@ -2406,17 +2398,17 @@ struct hwrm_ring_alloc_input {
 	__le16 queue_id;
 	u8 unused_4;
 	u8 unused_5;
-	__le32 arb_grp_id;
-	__le16 input_number;
+	__le32 reserved1;
+	__le16 reserved2;
 	u8 unused_6;
 	u8 unused_7;
-	__le32 weight;
+	__le32 reserved3;
 	__le32 stat_ctx_id;
-	__le32 min_bw;
+	__le32 reserved4;
 	__le32 max_bw;
 	u8 int_mode;
 	#define RING_ALLOC_REQ_INT_MODE_LEGACY			   (0x0UL << 0)
-	#define RING_ALLOC_REQ_INT_MODE_MSI			   (0x1UL << 0)
+	#define RING_ALLOC_REQ_INT_MODE_RSVD			   (0x1UL << 0)
 	#define RING_ALLOC_REQ_INT_MODE_MSIX			   (0x2UL << 0)
 	#define RING_ALLOC_REQ_INT_MODE_POLL			   (0x3UL << 0)
 	u8 unused_8[3];
@@ -2448,8 +2440,6 @@ struct hwrm_ring_free_input {
 	#define RING_FREE_REQ_RING_TYPE_CMPL			   (0x0UL << 0)
 	#define RING_FREE_REQ_RING_TYPE_TX			   (0x1UL << 0)
 	#define RING_FREE_REQ_RING_TYPE_RX			   (0x2UL << 0)
-	#define RING_FREE_REQ_RING_TYPE_STATUS			   (0x3UL << 0)
-	#define RING_FREE_REQ_RING_TYPE_CMD			   (0x4UL << 0)
 	u8 unused_0;
 	__le16 ring_id;
 	__le32 unused_1;
@@ -2550,8 +2540,6 @@ struct hwrm_ring_reset_input {
 	#define RING_RESET_REQ_RING_TYPE_CMPL			   (0x0UL << 0)
 	#define RING_RESET_REQ_RING_TYPE_TX			   (0x1UL << 0)
 	#define RING_RESET_REQ_RING_TYPE_RX			   (0x2UL << 0)
-	#define RING_RESET_REQ_RING_TYPE_STATUS		   (0x3UL << 0)
-	#define RING_RESET_REQ_RING_TYPE_CMD			   (0x4UL << 0)
 	u8 unused_0;
 	__le16 ring_id;
 	__le32 unused_1;
@@ -2622,61 +2610,6 @@ struct hwrm_ring_grp_free_output {
 	u8 valid;
 };
 
-/* hwrm_arb_grp_alloc */
-/* Input (24 bytes) */
-struct hwrm_arb_grp_alloc_input {
-	__le16 req_type;
-	__le16 cmpl_ring;
-	__le16 seq_id;
-	__le16 target_id;
-	__le64 resp_addr;
-	__le16 input_number;
-	__le16 unused_0[3];
-};
-
-/* Output (16 bytes) */
-struct hwrm_arb_grp_alloc_output {
-	__le16 error_code;
-	__le16 req_type;
-	__le16 seq_id;
-	__le16 resp_len;
-	__le16 arb_grp_id;
-	u8 unused_0;
-	u8 unused_1;
-	u8 unused_2;
-	u8 unused_3;
-	u8 unused_4;
-	u8 valid;
-};
-
-/* hwrm_arb_grp_cfg */
-/* Input (32 bytes) */
-struct hwrm_arb_grp_cfg_input {
-	__le16 req_type;
-	__le16 cmpl_ring;
-	__le16 seq_id;
-	__le16 target_id;
-	__le64 resp_addr;
-	__le32 arb_grp_id;
-	__le16 input_number;
-	__le16 tx_ring;
-	__le32 weight;
-	__le32 unused_0;
-};
-
-/* Output (16 bytes) */
-struct hwrm_arb_grp_cfg_output {
-	__le16 error_code;
-	__le16 req_type;
-	__le16 seq_id;
-	__le16 resp_len;
-	__le32 unused_0;
-	u8 unused_1;
-	u8 unused_2;
-	u8 unused_3;
-	u8 valid;
-};
-
 /* hwrm_cfa_l2_filter_alloc */
 /* Input (96 bytes) */
 struct hwrm_cfa_l2_filter_alloc_input {
@@ -2708,7 +2641,7 @@ struct hwrm_cfa_l2_filter_alloc_input {
 	#define CFA_L2_FILTER_ALLOC_REQ_ENABLES_SRC_TYPE	    0x1000UL
 	#define CFA_L2_FILTER_ALLOC_REQ_ENABLES_SRC_ID		    0x2000UL
 	#define CFA_L2_FILTER_ALLOC_REQ_ENABLES_TUNNEL_TYPE	    0x4000UL
-	#define CFA_L2_FILTER_ALLOC_REQ_ENABLES_DST_VNIC_ID	    0x8000UL
+	#define CFA_L2_FILTER_ALLOC_REQ_ENABLES_DST_ID		    0x8000UL
 	#define CFA_L2_FILTER_ALLOC_REQ_ENABLES_MIRROR_VNIC_ID     0x10000UL
 	u8 l2_addr[6];
 	u8 unused_0;
@@ -2751,7 +2684,7 @@ struct hwrm_cfa_l2_filter_alloc_input {
 	#define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE	   (0x8UL << 0)
 	#define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL     (0xffUL << 0)
 	u8 unused_7;
-	__le16 dst_vnic_id;
+	__le16 dst_id;
 	__le16 mirror_vnic_id;
 	u8 pri_hint;
 	#define CFA_L2_FILTER_ALLOC_REQ_PRI_HINT_NO_PREFER	   (0x0UL << 0)
@@ -2816,10 +2749,11 @@ struct hwrm_cfa_l2_filter_cfg_input {
 	#define CFA_L2_FILTER_CFG_REQ_FLAGS_PATH_RX		   (0x1UL << 0)
 	#define CFA_L2_FILTER_CFG_REQ_FLAGS_DROP		    0x2UL
 	__le32 enables;
-	#define CFA_L2_FILTER_CFG_REQ_ENABLES_DST_VNIC_ID_VALID    0x1UL
+	#define CFA_L2_FILTER_CFG_REQ_ENABLES_DST_ID		    0x1UL
+	#define CFA_L2_FILTER_CFG_REQ_ENABLES_NEW_MIRROR_VNIC_ID   0x2UL
 	__le64 l2_filter_id;
-	__le32 dst_vnic_id;
-	__le32 unused_0;
+	__le32 dst_id;
+	__le32 new_mirror_vnic_id;
 };
 
 /* Output (16 bytes) */
@@ -2843,9 +2777,9 @@ struct hwrm_cfa_l2_set_rx_mask_input {
 	__le16 seq_id;
 	__le16 target_id;
 	__le64 resp_addr;
-	__le32 dflt_vnic_id;
+	__le32 vnic_id;
 	__le32 mask;
-	#define CFA_L2_SET_RX_MASK_REQ_MASK_UNICAST		    0x1UL
+	#define CFA_L2_SET_RX_MASK_REQ_MASK_RESERVED		    0x1UL
 	#define CFA_L2_SET_RX_MASK_REQ_MASK_MCAST		    0x2UL
 	#define CFA_L2_SET_RX_MASK_REQ_MASK_ALL_MCAST		    0x4UL
 	#define CFA_L2_SET_RX_MASK_REQ_MASK_BCAST		    0x8UL
@@ -2869,46 +2803,6 @@ struct hwrm_cfa_l2_set_rx_mask_output {
 	u8 valid;
 };
 
-/* hwrm_cfa_l2_set_bcastmcast_mirroring */
-/* Input (32 bytes) */
-struct hwrm_cfa_l2_set_bcastmcast_mirroring_input {
-	__le16 req_type;
-	__le16 cmpl_ring;
-	__le16 seq_id;
-	__le16 target_id;
-	__le64 resp_addr;
-	__le32 dflt_vnic_id;
-	__le32 mirroring_flags;
-	#define CFA_L2_SET_BCASTMCAST_MIRRORING_REQ_MIRRORING_FLAGS_BCAST_MIRRORING 0x1UL
-	#define CFA_L2_SET_BCASTMCAST_MIRRORING_REQ_MIRRORING_FLAGS_MCAST_MIRRORING 0x2UL
-	#define CFA_L2_SET_BCASTMCAST_MIRRORING_REQ_MIRRORING_FLAGS_BCAST_SRC_KNOCKOUT 0x4UL
-	#define CFA_L2_SET_BCASTMCAST_MIRRORING_REQ_MIRRORING_FLAGS_MCAST_SRC_KNOCKOUT 0x8UL
-	#define CFA_L2_SET_BCASTMCAST_MIRRORING_REQ_MIRRORING_FLAGS_VLAN_ID_VALID 0x10UL
-	__le16 vlan_id;
-	u8 bcast_domain;
-	#define CFA_L2_SET_BCASTMCAST_MIRRORING_REQ_BCAST_DOMAIN_PFONLY (0x0UL << 0)
-	#define CFA_L2_SET_BCASTMCAST_MIRRORING_REQ_BCAST_DOMAIN_ALLPFS (0x1UL << 0)
-	#define CFA_L2_SET_BCASTMCAST_MIRRORING_REQ_BCAST_DOMAIN_ALLPFSVFS (0x2UL << 0)
-	u8 mcast_domain;
-	#define CFA_L2_SET_BCASTMCAST_MIRRORING_REQ_MCAST_DOMAIN_PFONLY (0x0UL << 0)
-	#define CFA_L2_SET_BCASTMCAST_MIRRORING_REQ_MCAST_DOMAIN_ALLPFS (0x1UL << 0)
-	#define CFA_L2_SET_BCASTMCAST_MIRRORING_REQ_MCAST_DOMAIN_ALLPFSVFS (0x2UL << 0)
-	__le32 unused_0;
-};
-
-/* Output (16 bytes) */
-struct hwrm_cfa_l2_set_bcastmcast_mirroring_output {
-	__le16 error_code;
-	__le16 req_type;
-	__le16 seq_id;
-	__le16 resp_len;
-	__le32 unused_0;
-	u8 unused_1;
-	u8 unused_2;
-	u8 unused_3;
-	u8 valid;
-};
-
 /* hwrm_cfa_tunnel_filter_alloc */
 /* Input (88 bytes) */
 struct hwrm_cfa_tunnel_filter_alloc_input {
@@ -3017,17 +2911,16 @@ struct hwrm_cfa_encap_record_alloc_input {
 	__le32 encap_data[16];
 };
 
-/* Output (24 bytes) */
+/* Output (16 bytes) */
 struct hwrm_cfa_encap_record_alloc_output {
 	__le16 error_code;
 	__le16 req_type;
 	__le16 seq_id;
 	__le16 resp_len;
-	__le64 encap_record_id;
-	__le32 unused_0;
+	__le32 encap_record_id;
+	u8 unused_0;
 	u8 unused_1;
 	u8 unused_2;
-	u8 unused_3;
 	u8 valid;
 };
 
@@ -3039,7 +2932,8 @@ struct hwrm_cfa_encap_record_free_input {
 	__le16 seq_id;
 	__le16 target_id;
 	__le64 resp_addr;
-	__le64 encap_record_id;
+	__le32 encap_record_id;
+	__le32 unused_0;
 };
 
 /* Output (16 bytes) */
@@ -3083,14 +2977,21 @@ struct hwrm_cfa_ntuple_filter_alloc_input {
 	#define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_DST_PORT_MASK  0x2000UL
 	#define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_PRI_HINT       0x4000UL
 	#define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_NTUPLE_FILTER_ID 0x8000UL
-	#define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_DST_VNIC_ID    0x10000UL
+	#define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_DST_ID	    0x10000UL
 	#define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_MIRROR_VNIC_ID 0x20000UL
+	#define CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_DST_MACADDR    0x40000UL
 	__le64 l2_filter_id;
 	u8 src_macaddr[6];
 	__be16 ethertype;
-	u8 ipaddr_type;
+	u8 ip_addr_type;
+	#define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_ADDR_TYPE_UNKNOWN  (0x0UL << 0)
+	#define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_ADDR_TYPE_IPV4     (0x4UL << 0)
+	#define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_ADDR_TYPE_IPV6     (0x6UL << 0)
 	u8 ip_protocol;
-	__le16 dst_vnic_id;
+	#define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_PROTOCOL_UNKNOWN   (0x0UL << 0)
+	#define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_PROTOCOL_UDP       (0x6UL << 0)
+	#define CFA_NTUPLE_FILTER_ALLOC_REQ_IP_PROTOCOL_TCP       (0x11UL << 0)
+	__le16 dst_id;
 	__le16 mirror_vnic_id;
 	u8 tunnel_type;
 	#define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_NONTUNNEL (0x0UL << 0)
@@ -3104,6 +3005,11 @@ struct hwrm_cfa_ntuple_filter_alloc_input {
 	#define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE     (0x8UL << 0)
 	#define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL (0xffUL << 0)
 	u8 pri_hint;
+	#define CFA_NTUPLE_FILTER_ALLOC_REQ_PRI_HINT_NO_PREFER    (0x0UL << 0)
+	#define CFA_NTUPLE_FILTER_ALLOC_REQ_PRI_HINT_ABOVE	   (0x1UL << 0)
+	#define CFA_NTUPLE_FILTER_ALLOC_REQ_PRI_HINT_BELOW	   (0x2UL << 0)
+	#define CFA_NTUPLE_FILTER_ALLOC_REQ_PRI_HINT_HIGHEST      (0x3UL << 0)
+	#define CFA_NTUPLE_FILTER_ALLOC_REQ_PRI_HINT_LOWEST       (0x4UL << 0)
 	__be32 src_ipaddr[4];
 	__be32 src_ipaddr_mask[4];
 	__be32 dst_ipaddr[4];
@@ -3162,11 +3068,11 @@ struct hwrm_cfa_ntuple_filter_cfg_input {
 	__le16 target_id;
 	__le64 resp_addr;
 	__le32 enables;
-	#define CFA_NTUPLE_FILTER_CFG_REQ_ENABLES_NEW_DST_VNIC_ID_VALID 0x1UL
-	#define CFA_NTUPLE_FILTER_CFG_REQ_ENABLES_NEW_MIRROR_VNIC_ID_VALID 0x2UL
+	#define CFA_NTUPLE_FILTER_CFG_REQ_ENABLES_NEW_DST_ID       0x1UL
+	#define CFA_NTUPLE_FILTER_CFG_REQ_ENABLES_NEW_MIRROR_VNIC_ID 0x2UL
 	__le32 unused_0;
 	__le64 ntuple_filter_id;
-	__le32 new_dst_vnic_id;
+	__le32 new_dst_id;
 	__le32 new_mirror_vnic_id;
 };
 
@@ -3192,16 +3098,8 @@ struct hwrm_tunnel_dst_port_query_input {
 	__le16 target_id;
 	__le64 resp_addr;
 	u8 tunnel_type;
-	#define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_NONTUNNEL   (0x0UL << 0)
 	#define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_VXLAN       (0x1UL << 0)
-	#define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_NVGRE       (0x2UL << 0)
-	#define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_L2GRE       (0x3UL << 0)
-	#define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_IPIP	   (0x4UL << 0)
 	#define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_GENEVE      (0x5UL << 0)
-	#define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_MPLS	   (0x6UL << 0)
-	#define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_STT	   (0x7UL << 0)
-	#define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_IPGRE       (0x8UL << 0)
-	#define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_ANYTUNNEL   (0xffUL << 0)
 	u8 unused_0[7];
 };
 
@@ -3228,16 +3126,8 @@ struct hwrm_tunnel_dst_port_alloc_input {
 	__le16 target_id;
 	__le64 resp_addr;
 	u8 tunnel_type;
-	#define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_NONTUNNEL   (0x0UL << 0)
 	#define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_VXLAN       (0x1UL << 0)
-	#define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_NVGRE       (0x2UL << 0)
-	#define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_L2GRE       (0x3UL << 0)
-	#define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_IPIP	   (0x4UL << 0)
 	#define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_GENEVE      (0x5UL << 0)
-	#define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_MPLS	   (0x6UL << 0)
-	#define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_STT	   (0x7UL << 0)
-	#define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_IPGRE       (0x8UL << 0)
-	#define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL   (0xffUL << 0)
 	u8 unused_0;
 	__be16 tunnel_dst_port_val;
 	__le32 unused_1;
@@ -3267,16 +3157,8 @@ struct hwrm_tunnel_dst_port_free_input {
 	__le16 target_id;
 	__le64 resp_addr;
 	u8 tunnel_type;
-	#define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_NONTUNNEL    (0x0UL << 0)
 	#define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN	   (0x1UL << 0)
-	#define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_NVGRE	   (0x2UL << 0)
-	#define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_L2GRE	   (0x3UL << 0)
-	#define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_IPIP	   (0x4UL << 0)
 	#define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_GENEVE       (0x5UL << 0)
-	#define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_MPLS	   (0x6UL << 0)
-	#define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_STT	   (0x7UL << 0)
-	#define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_IPGRE	   (0x8UL << 0)
-	#define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_ANYTUNNEL    (0xffUL << 0)
 	u8 unused_0;
 	__le16 tunnel_dst_port_id;
 	__le32 unused_1;
@@ -3416,68 +3298,145 @@ struct hwrm_stat_ctx_clr_stats_output {
 	u8 valid;
 };
 
-/* hwrm_mgmt_l2_filter_alloc */
-/* Input (56 bytes) */
-struct hwrm_mgmt_l2_filter_alloc_input {
+/* hwrm_fw_reset */
+/* Input (24 bytes) */
+struct hwrm_fw_reset_input {
 	__le16 req_type;
 	__le16 cmpl_ring;
 	__le16 seq_id;
 	__le16 target_id;
 	__le64 resp_addr;
-	__le32 flags;
-	#define MGMT_L2_FILTER_ALLOC_REQ_FLAGS_PATH		    0x1UL
-	#define MGMT_L2_FILTER_ALLOC_REQ_FLAGS_PATH_TX		   (0x0UL << 0)
-	#define MGMT_L2_FILTER_ALLOC_REQ_FLAGS_PATH_RX		   (0x1UL << 0)
-	__le32 enables;
-	#define MGMT_L2_FILTER_ALLOC_REQ_ENABLES_L2_ADDRESS	    0x1UL
-	#define MGMT_L2_FILTER_ALLOC_REQ_ENABLES_OVLAN		    0x2UL
-	#define MGMT_L2_FILTER_ALLOC_REQ_ENABLES_IVLAN		    0x4UL
-	#define MGMT_L2_FILTER_ALLOC_REQ_ENABLES_ACTION_ID	    0x8UL
-	u8 l2_address[6];
+	u8 embedded_proc_type;
+	#define FW_RESET_REQ_EMBEDDED_PROC_TYPE_BOOT		   (0x0UL << 0)
+	#define FW_RESET_REQ_EMBEDDED_PROC_TYPE_MGMT		   (0x1UL << 0)
+	#define FW_RESET_REQ_EMBEDDED_PROC_TYPE_NETCTRL	   (0x2UL << 0)
+	#define FW_RESET_REQ_EMBEDDED_PROC_TYPE_ROCE		   (0x3UL << 0)
+	#define FW_RESET_REQ_EMBEDDED_PROC_TYPE_RSVD		   (0x4UL << 0)
+	u8 selfrst_status;
+	#define FW_RESET_REQ_SELFRST_STATUS_SELFRSTNONE	   (0x0UL << 0)
+	#define FW_RESET_REQ_SELFRST_STATUS_SELFRSTASAP	   (0x1UL << 0)
+	#define FW_RESET_REQ_SELFRST_STATUS_SELFRSTPCIERST	   (0x2UL << 0)
+	__le16 unused_0[3];
+};
+
+/* Output (16 bytes) */
+struct hwrm_fw_reset_output {
+	__le16 error_code;
+	__le16 req_type;
+	__le16 seq_id;
+	__le16 resp_len;
+	u8 selfrst_status;
+	#define FW_RESET_RESP_SELFRST_STATUS_SELFRSTNONE	   (0x0UL << 0)
+	#define FW_RESET_RESP_SELFRST_STATUS_SELFRSTASAP	   (0x1UL << 0)
+	#define FW_RESET_RESP_SELFRST_STATUS_SELFRSTPCIERST       (0x2UL << 0)
 	u8 unused_0;
+	__le16 unused_1;
+	u8 unused_2;
+	u8 unused_3;
+	u8 unused_4;
+	u8 valid;
+};
+
+/* hwrm_exec_fwd_resp */
+/* Input (128 bytes) */
+struct hwrm_exec_fwd_resp_input {
+	__le16 req_type;
+	__le16 cmpl_ring;
+	__le16 seq_id;
+	__le16 target_id;
+	__le64 resp_addr;
+	__le32 encap_request[26];
+	__le16 encap_resp_target_id;
+	__le16 unused_0[3];
+};
+
+/* Output (16 bytes) */
+struct hwrm_exec_fwd_resp_output {
+	__le16 error_code;
+	__le16 req_type;
+	__le16 seq_id;
+	__le16 resp_len;
+	__le32 unused_0;
 	u8 unused_1;
-	u8 l2_address_mask[6];
-	__le16 ovlan;
-	__le16 ovlan_mask;
-	__le16 ivlan;
-	__le16 ivlan_mask;
 	u8 unused_2;
 	u8 unused_3;
-	__le32 action_id;
-	u8 action_bypass;
-	#define MGMT_L2_FILTER_ALLOC_REQ_ACTION_BYPASS		    0x1UL
-	u8 unused_5[3];
+	u8 valid;
+};
+
+/* hwrm_reject_fwd_resp */
+/* Input (128 bytes) */
+struct hwrm_reject_fwd_resp_input {
+	__le16 req_type;
+	__le16 cmpl_ring;
+	__le16 seq_id;
+	__le16 target_id;
+	__le64 resp_addr;
+	__le32 encap_request[26];
+	__le16 encap_resp_target_id;
+	__le16 unused_0[3];
 };
 
 /* Output (16 bytes) */
-struct hwrm_mgmt_l2_filter_alloc_output {
+struct hwrm_reject_fwd_resp_output {
 	__le16 error_code;
 	__le16 req_type;
 	__le16 seq_id;
 	__le16 resp_len;
-	__le16 mgmt_l2_filter_id;
+	__le32 unused_0;
+	u8 unused_1;
+	u8 unused_2;
+	u8 unused_3;
+	u8 valid;
+};
+
+/* hwrm_fwd_resp */
+/* Input (40 bytes) */
+struct hwrm_fwd_resp_input {
+	__le16 req_type;
+	__le16 cmpl_ring;
+	__le16 seq_id;
+	__le16 target_id;
+	__le64 resp_addr;
+	__le16 encap_resp_target_id;
+	__le16 encap_resp_cmpl_ring;
+	__le16 encap_resp_len;
 	u8 unused_0;
 	u8 unused_1;
+	__le64 encap_resp_addr;
+	__le32 encap_resp[24];
+};
+
+/* Output (16 bytes) */
+struct hwrm_fwd_resp_output {
+	__le16 error_code;
+	__le16 req_type;
+	__le16 seq_id;
+	__le16 resp_len;
+	__le32 unused_0;
+	u8 unused_1;
 	u8 unused_2;
 	u8 unused_3;
-	u8 unused_4;
 	u8 valid;
 };
 
-/* hwrm_mgmt_l2_filter_free */
-/* Input (24 bytes) */
-struct hwrm_mgmt_l2_filter_free_input {
+/* hwrm_fwd_async_event_cmpl */
+/* Input (32 bytes) */
+struct hwrm_fwd_async_event_cmpl_input {
 	__le16 req_type;
 	__le16 cmpl_ring;
 	__le16 seq_id;
 	__le16 target_id;
 	__le64 resp_addr;
-	__le16 mgmt_l2_filter_id;
-	__le16 unused_0[3];
+	__le16 encap_async_event_target_id;
+	u8 unused_0;
+	u8 unused_1;
+	u8 unused_2[3];
+	u8 unused_3;
+	__le32 encap_async_event_cmpl[4];
 };
 
 /* Output (16 bytes) */
-struct hwrm_mgmt_l2_filter_free_output {
+struct hwrm_fwd_async_event_cmpl_output {
 	__le16 error_code;
 	__le16 req_type;
 	__le16 seq_id;
@@ -3489,6 +3448,31 @@ struct hwrm_mgmt_l2_filter_free_output {
 	u8 valid;
 };
 
+/* hwrm_temp_monitor_query */
+/* Input (16 bytes) */
+struct hwrm_temp_monitor_query_input {
+	__le16 req_type;
+	__le16 cmpl_ring;
+	__le16 seq_id;
+	__le16 target_id;
+	__le64 resp_addr;
+};
+
+/* Output (16 bytes) */
+struct hwrm_temp_monitor_query_output {
+	__le16 error_code;
+	__le16 req_type;
+	__le16 seq_id;
+	__le16 resp_len;
+	u8 temp;
+	u8 unused_0;
+	__le16 unused_1;
+	u8 unused_2;
+	u8 unused_3;
+	u8 unused_4;
+	u8 valid;
+};
+
 /* hwrm_nvm_raw_write_blk */
 /* Input (32 bytes) */
 struct hwrm_nvm_raw_write_blk_input {
@@ -3621,7 +3605,7 @@ struct hwrm_nvm_get_dir_info_output {
 };
 
 /* hwrm_nvm_write */
-/* Input (40 bytes) */
+/* Input (48 bytes) */
 struct hwrm_nvm_write_input {
 	__le16 req_type;
 	__le16 cmpl_ring;
@@ -3637,6 +3621,8 @@ struct hwrm_nvm_write_input {
 	__le16 option;
 	__le16 flags;
 	#define NVM_WRITE_REQ_FLAGS_KEEP_ORIG_ACTIVE_IMG	    0x1UL
+	__le32 dir_item_length;
+	__le32 unused_0;
 };
 
 /* Output (16 bytes) */
@@ -3645,10 +3631,9 @@ struct hwrm_nvm_write_output {
 	__le16 req_type;
 	__le16 seq_id;
 	__le16 resp_len;
-	__le32 unused_0;
-	u8 unused_1;
-	u8 unused_2;
-	u8 unused_3;
+	__le32 dir_item_length;
+	__le16 dir_idx;
+	u8 unused_0;
 	u8 valid;
 };
 
@@ -3833,214 +3818,4 @@ struct hwrm_nvm_verify_update_output {
 	u8 valid;
 };
 
-/* hwrm_exec_fwd_resp */
-/* Input (120 bytes) */
-struct hwrm_exec_fwd_resp_input {
-	__le16 req_type;
-	__le16 cmpl_ring;
-	__le16 seq_id;
-	__le16 target_id;
-	__le64 resp_addr;
-	__le32 encap_request[24];
-	__le16 encap_resp_target_id;
-	__le16 unused_0[3];
-};
-
-/* Output (16 bytes) */
-struct hwrm_exec_fwd_resp_output {
-	__le16 error_code;
-	__le16 req_type;
-	__le16 seq_id;
-	__le16 resp_len;
-	__le32 unused_0;
-	u8 unused_1;
-	u8 unused_2;
-	u8 unused_3;
-	u8 valid;
-};
-
-/* hwrm_reject_fwd_resp */
-/* Input (120 bytes) */
-struct hwrm_reject_fwd_resp_input {
-	__le16 req_type;
-	__le16 cmpl_ring;
-	__le16 seq_id;
-	__le16 target_id;
-	__le64 resp_addr;
-	__le32 encap_request[24];
-	__le16 encap_resp_target_id;
-	__le16 unused_0[3];
-};
-
-/* Output (16 bytes) */
-struct hwrm_reject_fwd_resp_output {
-	__le16 error_code;
-	__le16 req_type;
-	__le16 seq_id;
-	__le16 resp_len;
-	__le32 unused_0;
-	u8 unused_1;
-	u8 unused_2;
-	u8 unused_3;
-	u8 valid;
-};
-
-/* hwrm_fwd_resp */
-/* Input (40 bytes) */
-struct hwrm_fwd_resp_input {
-	__le16 req_type;
-	__le16 cmpl_ring;
-	__le16 seq_id;
-	__le16 target_id;
-	__le64 resp_addr;
-	__le16 encap_resp_target_id;
-	__le16 encap_resp_cmpl_ring;
-	__le16 encap_resp_len;
-	u8 unused_0;
-	u8 unused_1;
-	__le64 encap_resp_addr;
-	__le32 encap_resp[24];
-};
-
-/* Output (16 bytes) */
-struct hwrm_fwd_resp_output {
-	__le16 error_code;
-	__le16 req_type;
-	__le16 seq_id;
-	__le16 resp_len;
-	__le32 unused_0;
-	u8 unused_1;
-	u8 unused_2;
-	u8 unused_3;
-	u8 valid;
-};
-
-/* hwrm_fwd_async_event_cmpl */
-/* Input (32 bytes) */
-struct hwrm_fwd_async_event_cmpl_input {
-	__le16 req_type;
-	__le16 cmpl_ring;
-	__le16 seq_id;
-	__le16 target_id;
-	__le64 resp_addr;
-	__le16 encap_async_event_target_id;
-	u8 unused_0;
-	u8 unused_1;
-	u8 unused_2[3];
-	u8 unused_3;
-	__le32 encap_async_event_cmpl[4];
-};
-
-/* Output (16 bytes) */
-struct hwrm_fwd_async_event_cmpl_output {
-	__le16 error_code;
-	__le16 req_type;
-	__le16 seq_id;
-	__le16 resp_len;
-	__le32 unused_0;
-	u8 unused_1;
-	u8 unused_2;
-	u8 unused_3;
-	u8 valid;
-};
-
-/* hwrm_fw_reset */
-/* Input (24 bytes) */
-struct hwrm_fw_reset_input {
-	__le16 req_type;
-	__le16 cmpl_ring;
-	__le16 seq_id;
-	__le16 target_id;
-	__le64 resp_addr;
-	u8 embedded_proc_type;
-	#define FW_RESET_REQ_EMBEDDED_PROC_TYPE_CHIMP		   (0x0UL << 0)
-	#define FW_RESET_REQ_EMBEDDED_PROC_TYPE_APE		   (0x1UL << 0)
-	#define FW_RESET_REQ_EMBEDDED_PROC_TYPE_KONG		   (0x2UL << 0)
-	#define FW_RESET_REQ_EMBEDDED_PROC_TYPE_BONO		   (0x3UL << 0)
-	#define FW_RESET_REQ_EMBEDDED_PROC_TYPE_TANG		   (0x4UL << 0)
-	u8 selfrst_status;
-	#define FW_RESET_REQ_SELFRST_STATUS_SELFRSTNONE	   (0x0UL << 0)
-	#define FW_RESET_REQ_SELFRST_STATUS_SELFRSTASAP	   (0x1UL << 0)
-	#define FW_RESET_REQ_SELFRST_STATUS_SELFRSTPCIERST	   (0x2UL << 0)
-	__le16 unused_0[3];
-};
-
-/* Output (16 bytes) */
-struct hwrm_fw_reset_output {
-	__le16 error_code;
-	__le16 req_type;
-	__le16 seq_id;
-	__le16 resp_len;
-	u8 selfrst_status;
-	#define FW_RESET_RESP_SELFRST_STATUS_SELFRSTNONE	   (0x0UL << 0)
-	#define FW_RESET_RESP_SELFRST_STATUS_SELFRSTASAP	   (0x1UL << 0)
-	#define FW_RESET_RESP_SELFRST_STATUS_SELFRSTPCIERST       (0x2UL << 0)
-	u8 unused_0;
-	__le16 unused_1;
-	u8 unused_2;
-	u8 unused_3;
-	u8 unused_4;
-	u8 valid;
-};
-
-/* hwrm_fw_qstatus */
-/* Input (24 bytes) */
-struct hwrm_fw_qstatus_input {
-	__le16 req_type;
-	__le16 cmpl_ring;
-	__le16 seq_id;
-	__le16 target_id;
-	__le64 resp_addr;
-	u8 embedded_proc_type;
-	#define FW_QSTATUS_REQ_EMBEDDED_PROC_TYPE_CHIMP	   (0x0UL << 0)
-	#define FW_QSTATUS_REQ_EMBEDDED_PROC_TYPE_APE		   (0x1UL << 0)
-	#define FW_QSTATUS_REQ_EMBEDDED_PROC_TYPE_KONG		   (0x2UL << 0)
-	#define FW_QSTATUS_REQ_EMBEDDED_PROC_TYPE_BONO		   (0x3UL << 0)
-	#define FW_QSTATUS_REQ_EMBEDDED_PROC_TYPE_TANG		   (0x4UL << 0)
-	u8 unused_0[7];
-};
-
-/* Output (16 bytes) */
-struct hwrm_fw_qstatus_output {
-	__le16 error_code;
-	__le16 req_type;
-	__le16 seq_id;
-	__le16 resp_len;
-	u8 selfrst_status;
-	#define FW_QSTATUS_RESP_SELFRST_STATUS_SELFRSTNONE	   (0x0UL << 0)
-	#define FW_QSTATUS_RESP_SELFRST_STATUS_SELFRSTASAP	   (0x1UL << 0)
-	#define FW_QSTATUS_RESP_SELFRST_STATUS_SELFRSTPCIERST     (0x2UL << 0)
-	u8 unused_0;
-	__le16 unused_1;
-	u8 unused_2;
-	u8 unused_3;
-	u8 unused_4;
-	u8 valid;
-};
-
-/* hwrm_temp_monitor_query */
-/* Input (16 bytes) */
-struct hwrm_temp_monitor_query_input {
-	__le16 req_type;
-	__le16 cmpl_ring;
-	__le16 seq_id;
-	__le16 target_id;
-	__le64 resp_addr;
-};
-
-/* Output (16 bytes) */
-struct hwrm_temp_monitor_query_output {
-	__le16 error_code;
-	__le16 req_type;
-	__le16 seq_id;
-	__le16 resp_len;
-	u8 temp;
-	u8 unused_0;
-	__le16 unused_1;
-	u8 unused_2;
-	u8 unused_3;
-	u8 unused_4;
-	u8 valid;
-};
-
 #endif
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
index ea044bbcd384..c1cc83d7e38c 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
@@ -64,7 +64,7 @@ int bnxt_set_vf_spoofchk(struct net_device *dev, int vf_id, bool setting)
 	 * the spoof check should also include vlan anti-spoofing
 	 */
 	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FUNC_CFG, -1, -1);
-	req.vf_id = cpu_to_le16(vf->fw_fid);
+	req.fid = cpu_to_le16(vf->fw_fid);
 	req.flags = cpu_to_le32(func_flags);
 	rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
 	if (!rc) {
@@ -128,7 +128,7 @@ int bnxt_set_vf_mac(struct net_device *dev, int vf_id, u8 *mac)
 
 	memcpy(vf->mac_addr, mac, ETH_ALEN);
 	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FUNC_CFG, -1, -1);
-	req.vf_id = cpu_to_le16(vf->fw_fid);
+	req.fid = cpu_to_le16(vf->fw_fid);
 	req.flags = cpu_to_le32(vf->func_flags);
 	req.enables = cpu_to_le32(FUNC_CFG_REQ_ENABLES_DFLT_MAC_ADDR);
 	memcpy(req.dflt_mac_addr, mac, ETH_ALEN);
@@ -159,7 +159,7 @@ int bnxt_set_vf_vlan(struct net_device *dev, int vf_id, u16 vlan_id, u8 qos)
 		return 0;
 
 	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FUNC_CFG, -1, -1);
-	req.vf_id = cpu_to_le16(vf->fw_fid);
+	req.fid = cpu_to_le16(vf->fw_fid);
 	req.flags = cpu_to_le32(vf->func_flags);
 	req.dflt_vlan = cpu_to_le16(vlan_tag);
 	req.enables = cpu_to_le32(FUNC_CFG_REQ_ENABLES_DFLT_VLAN);
@@ -198,7 +198,7 @@ int bnxt_set_vf_bw(struct net_device *dev, int vf_id, int min_tx_rate,
 	if (min_tx_rate == vf->min_tx_rate && max_tx_rate == vf->max_tx_rate)
 		return 0;
 	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FUNC_CFG, -1, -1);
-	req.vf_id = cpu_to_le16(vf->fw_fid);
+	req.fid = cpu_to_le16(vf->fw_fid);
 	req.flags = cpu_to_le32(vf->func_flags);
 	req.enables = cpu_to_le32(FUNC_CFG_REQ_ENABLES_MAX_BW);
 	req.max_bw = cpu_to_le32(max_tx_rate);
@@ -363,10 +363,11 @@ static int bnxt_hwrm_func_buf_rgtr(struct bnxt *bp)
 }
 
 /* only call by PF to reserve resources for VF */
-static int bnxt_hwrm_func_cfg(struct bnxt *bp, int *num_vfs)
+static int bnxt_hwrm_func_cfg(struct bnxt *bp, int num_vfs)
 {
 	u32 rc = 0, mtu, i;
 	u16 vf_tx_rings, vf_rx_rings, vf_cp_rings, vf_stat_ctx, vf_vnics;
+	u16 vf_ring_grps;
 	struct hwrm_func_cfg_input req = {0};
 	struct bnxt_pf_info *pf = &bp->pf;
 
@@ -378,18 +379,18 @@ static int bnxt_hwrm_func_cfg(struct bnxt *bp, int *num_vfs)
 	 * be removed once new HWRM provides HW ring groups capability in
 	 * hwrm_func_qcap.
 	 */
-	vf_cp_rings = min_t(u16, bp->pf.max_cp_rings, bp->pf.max_stat_ctxs);
-	vf_cp_rings = (vf_cp_rings - bp->cp_nr_rings) / *num_vfs;
+	vf_cp_rings = min_t(u16, pf->max_cp_rings, pf->max_stat_ctxs);
+	vf_cp_rings = (vf_cp_rings - bp->cp_nr_rings) / num_vfs;
 	/* TODO: restore this logic below once the WA above is removed */
-	/* vf_cp_rings = (bp->pf.max_cp_rings - bp->cp_nr_rings) / *num_vfs; */
-	vf_stat_ctx = (bp->pf.max_stat_ctxs - bp->num_stat_ctxs) / *num_vfs;
+	/* vf_cp_rings = (pf->max_cp_rings - bp->cp_nr_rings) / num_vfs; */
+	vf_stat_ctx = (pf->max_stat_ctxs - bp->num_stat_ctxs) / num_vfs;
 	if (bp->flags & BNXT_FLAG_AGG_RINGS)
-		vf_rx_rings = (bp->pf.max_rx_rings - bp->rx_nr_rings * 2) /
-			      *num_vfs;
+		vf_rx_rings = (pf->max_rx_rings - bp->rx_nr_rings * 2) /
+			      num_vfs;
 	else
-		vf_rx_rings = (bp->pf.max_rx_rings - bp->rx_nr_rings) /
-			      *num_vfs;
-	vf_tx_rings = (bp->pf.max_tx_rings - bp->tx_nr_rings) / *num_vfs;
+		vf_rx_rings = (pf->max_rx_rings - bp->rx_nr_rings) / num_vfs;
+	vf_ring_grps = (bp->pf.max_hw_ring_grps - bp->rx_nr_rings) / num_vfs;
+	vf_tx_rings = (pf->max_tx_rings - bp->tx_nr_rings) / num_vfs;
 
 	req.enables = cpu_to_le32(FUNC_CFG_REQ_ENABLES_MTU |
 				  FUNC_CFG_REQ_ENABLES_MRU |
@@ -399,7 +400,8 @@ static int bnxt_hwrm_func_cfg(struct bnxt *bp, int *num_vfs)
 				  FUNC_CFG_REQ_ENABLES_NUM_TX_RINGS |
 				  FUNC_CFG_REQ_ENABLES_NUM_RX_RINGS |
 				  FUNC_CFG_REQ_ENABLES_NUM_L2_CTXS |
-				  FUNC_CFG_REQ_ENABLES_NUM_VNICS);
+				  FUNC_CFG_REQ_ENABLES_NUM_VNICS |
+				  FUNC_CFG_REQ_ENABLES_NUM_HW_RING_GRPS);
 
 	mtu = bp->dev->mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
 	req.mru = cpu_to_le16(mtu);
@@ -409,6 +411,7 @@ static int bnxt_hwrm_func_cfg(struct bnxt *bp, int *num_vfs)
 	req.num_cmpl_rings = cpu_to_le16(vf_cp_rings);
 	req.num_tx_rings = cpu_to_le16(vf_tx_rings);
 	req.num_rx_rings = cpu_to_le16(vf_rx_rings);
+	req.num_hw_ring_grps = cpu_to_le16(vf_ring_grps);
 	req.num_l2_ctxs = cpu_to_le16(4);
 	vf_vnics = 1;
 
@@ -417,22 +420,24 @@ static int bnxt_hwrm_func_cfg(struct bnxt *bp, int *num_vfs)
 	req.num_stat_ctxs = cpu_to_le16(vf_stat_ctx);
 
 	mutex_lock(&bp->hwrm_cmd_lock);
-	for (i = 0; i < *num_vfs; i++) {
-		req.vf_id = cpu_to_le16(pf->first_vf_id + i);
+	for (i = 0; i < num_vfs; i++) {
+		req.fid = cpu_to_le16(pf->first_vf_id + i);
 		rc = _hwrm_send_message(bp, &req, sizeof(req),
 					HWRM_CMD_TIMEOUT);
 		if (rc)
 			break;
-		bp->pf.active_vfs = i + 1;
-		bp->pf.vf[i].fw_fid = le16_to_cpu(req.vf_id);
+		pf->active_vfs = i + 1;
+		pf->vf[i].fw_fid = le16_to_cpu(req.fid);
 	}
 	mutex_unlock(&bp->hwrm_cmd_lock);
 	if (!rc) {
-		bp->pf.max_pf_tx_rings = bp->tx_nr_rings;
-		if (bp->flags & BNXT_FLAG_AGG_RINGS)
-			bp->pf.max_pf_rx_rings = bp->rx_nr_rings * 2;
-		else
-			bp->pf.max_pf_rx_rings = bp->rx_nr_rings;
+		pf->max_tx_rings -= vf_tx_rings * num_vfs;
+		pf->max_rx_rings -= vf_rx_rings * num_vfs;
+		pf->max_hw_ring_grps -= vf_ring_grps * num_vfs;
+		pf->max_cp_rings -= vf_cp_rings * num_vfs;
+		pf->max_rsscos_ctxs -= num_vfs;
+		pf->max_stat_ctxs -= vf_stat_ctx * num_vfs;
+		pf->max_vnics -= vf_vnics * num_vfs;
 	}
 	return rc;
 }
@@ -492,7 +497,7 @@ static int bnxt_sriov_enable(struct bnxt *bp, int *num_vfs)
 		goto err_out1;
 
 	/* Reserve resources for VFs */
-	rc = bnxt_hwrm_func_cfg(bp, num_vfs);
+	rc = bnxt_hwrm_func_cfg(bp, *num_vfs);
 	if (rc)
 		goto err_out2;
 
@@ -536,8 +541,8 @@ void bnxt_sriov_disable(struct bnxt *bp)
 	bnxt_free_vf_resources(bp);
 
 	bp->pf.active_vfs = 0;
-	bp->pf.max_pf_rx_rings = bp->pf.max_rx_rings;
-	bp->pf.max_pf_tx_rings = bp->pf.max_tx_rings;
+	/* Reclaim all resources for the PF. */
+	bnxt_hwrm_func_qcaps(bp);
 }
 
 int bnxt_sriov_configure(struct pci_dev *pdev, int num_vfs)
@@ -595,6 +600,7 @@ static int bnxt_hwrm_fwd_resp(struct bnxt *bp, struct bnxt_vf_info *vf,
 
 	/* Set the new target id */
 	req.target_id = cpu_to_le16(vf->fw_fid);
+	req.encap_resp_target_id = cpu_to_le16(vf->fw_fid);
 	req.encap_resp_len = cpu_to_le16(msg_size);
 	req.encap_resp_addr = encap_resp_addr;
 	req.encap_resp_cmpl_ring = encap_resp_cpr;
@@ -629,6 +635,7 @@ static int bnxt_hwrm_fwd_err_resp(struct bnxt *bp, struct bnxt_vf_info *vf,
 	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_REJECT_FWD_RESP, -1, -1);
 	/* Set the new target id */
 	req.target_id = cpu_to_le16(vf->fw_fid);
+	req.encap_resp_target_id = cpu_to_le16(vf->fw_fid);
 	memcpy(req.encap_request, vf->hwrm_cmd_req_addr, msg_size);
 
 	mutex_lock(&bp->hwrm_cmd_lock);
@@ -660,6 +667,7 @@ static int bnxt_hwrm_exec_fwd_resp(struct bnxt *bp, struct bnxt_vf_info *vf,
 	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_EXEC_FWD_RESP, -1, -1);
 	/* Set the new target id */
 	req.target_id = cpu_to_le16(vf->fw_fid);
+	req.encap_resp_target_id = cpu_to_le16(vf->fw_fid);
 	memcpy(req.encap_request, vf->hwrm_cmd_req_addr, msg_size);
 
 	mutex_lock(&bp->hwrm_cmd_lock);
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 17f017ab4dac..b15a60d787c7 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -2041,11 +2041,11 @@ static void bcmgenet_init_tx_napi(struct bcmgenet_priv *priv)
 
 	for (i = 0; i < priv->hw_params->tx_queues; ++i) {
 		ring = &priv->tx_rings[i];
-		netif_napi_add(priv->dev, &ring->napi, bcmgenet_tx_poll, 64);
+		netif_tx_napi_add(priv->dev, &ring->napi, bcmgenet_tx_poll, 64);
 	}
 
 	ring = &priv->tx_rings[DESC_INDEX];
-	netif_napi_add(priv->dev, &ring->napi, bcmgenet_tx_poll, 64);
+	netif_tx_napi_add(priv->dev, &ring->napi, bcmgenet_tx_poll, 64);
 }
 
 static void bcmgenet_enable_tx_napi(struct bcmgenet_priv *priv)
diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c
index 8bdfe53754ba..0d775964b060 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -401,9 +401,7 @@ int bcmgenet_mii_probe(struct net_device *dev)
 	 * Ethernet MAC ISRs
 	 */
 	if (priv->internal_phy)
-		priv->mii_bus->irq[phydev->addr] = PHY_IGNORE_INTERRUPT;
-	else
-		priv->mii_bus->irq[phydev->addr] = PHY_POLL;
+		priv->mii_bus->irq[phydev->mdio.addr] = PHY_IGNORE_INTERRUPT;
 
 	return 0;
 }
@@ -477,12 +475,6 @@ static int bcmgenet_mii_alloc(struct bcmgenet_priv *priv)
 	snprintf(bus->id, MII_BUS_ID_SIZE, "%s-%d",
 		 priv->pdev->name, priv->pdev->id);
 
-	bus->irq = kcalloc(PHY_MAX_ADDR, sizeof(int), GFP_KERNEL);
-	if (!bus->irq) {
-		mdiobus_free(priv->mii_bus);
-		return -ENOMEM;
-	}
-
 	return 0;
 }
 
@@ -581,7 +573,7 @@ static int bcmgenet_mii_pd_init(struct bcmgenet_priv *priv)
 		}
 
 		if (pd->phy_address >= 0 && pd->phy_address < PHY_MAX_ADDR)
-			phydev = mdio->phy_map[pd->phy_address];
+			phydev = mdiobus_get_phy(mdio, pd->phy_address);
 		else
 			phydev = phy_find_first(mdio);
 
@@ -648,7 +640,6 @@ int bcmgenet_mii_init(struct net_device *dev)
 out:
 	of_node_put(priv->phy_dn);
 	mdiobus_unregister(priv->mii_bus);
-	kfree(priv->mii_bus->irq);
 	mdiobus_free(priv->mii_bus);
 	return ret;
 }
@@ -659,6 +650,5 @@ void bcmgenet_mii_exit(struct net_device *dev)
 
 	of_node_put(priv->phy_dn);
 	mdiobus_unregister(priv->mii_bus);
-	kfree(priv->mii_bus->irq);
 	mdiobus_free(priv->mii_bus);
 }
diff --git a/drivers/net/ethernet/broadcom/sb1250-mac.c b/drivers/net/ethernet/broadcom/sb1250-mac.c
index f557a2aaec23..eacc559679bf 100644
--- a/drivers/net/ethernet/broadcom/sb1250-mac.c
+++ b/drivers/net/ethernet/broadcom/sb1250-mac.c
@@ -238,7 +238,6 @@ struct sbmac_softc {
 	struct napi_struct	napi;
 	struct phy_device	*phy_dev;	/* the associated PHY device */
 	struct mii_bus		*mii_bus;	/* the MII bus */
-	int			phy_irq[PHY_MAX_ADDR];
 	spinlock_t		sbm_lock;	/* spin lock */
 	int			sbm_devflags;	/* current device flags */
 
@@ -2250,9 +2249,6 @@ static int sbmac_init(struct platform_device *pldev, long long base)
 	sc->mii_bus->priv = sc;
 	sc->mii_bus->read = sbmac_mii_read;
 	sc->mii_bus->write = sbmac_mii_write;
-	sc->mii_bus->irq = sc->phy_irq;
-	for (i = 0; i < PHY_MAX_ADDR; ++i)
-		sc->mii_bus->irq[i] = SBMAC_PHY_INT;
 
 	sc->mii_bus->parent = &pldev->dev;
 	/*
@@ -2358,20 +2354,15 @@ static int sbmac_mii_probe(struct net_device *dev)
 {
 	struct sbmac_softc *sc = netdev_priv(dev);
 	struct phy_device *phy_dev;
-	int i;
 
-	for (i = 0; i < PHY_MAX_ADDR; i++) {
-		phy_dev = sc->mii_bus->phy_map[i];
-		if (phy_dev)
-			break;
-	}
+	phy_dev = phy_find_first(sc->mii_bus);
 	if (!phy_dev) {
 		printk(KERN_ERR "%s: no PHY found\n", dev->name);
 		return -ENXIO;
 	}
 
-	phy_dev = phy_connect(dev, dev_name(&phy_dev->dev), &sbmac_mii_poll,
-			      PHY_INTERFACE_MODE_GMII);
+	phy_dev = phy_connect(dev, dev_name(&phy_dev->mdio.dev),
+			      &sbmac_mii_poll, PHY_INTERFACE_MODE_GMII);
 	if (IS_ERR(phy_dev)) {
 		printk(KERN_ERR "%s: could not attach to PHY\n", dev->name);
 		return PTR_ERR(phy_dev);
@@ -2388,11 +2379,10 @@ static int sbmac_mii_probe(struct net_device *dev)
 			      SUPPORTED_MII |
 			      SUPPORTED_Pause |
 			      SUPPORTED_Asym_Pause;
-	phy_dev->advertising = phy_dev->supported;
 
-	pr_info("%s: attached PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)\n",
-		dev->name, phy_dev->drv->name,
-		dev_name(&phy_dev->dev), phy_dev->irq);
+	phy_attached_info(phy_dev);
+
+	phy_dev->advertising = phy_dev->supported;
 
 	sc->phy_dev = phy_dev;
 
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 79789d8e52da..9293675df7ba 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -1406,7 +1406,7 @@ static void tg3_mdio_config_5785(struct tg3 *tp)
 	u32 val;
 	struct phy_device *phydev;
 
-	phydev = tp->mdio_bus->phy_map[tp->phy_addr];
+	phydev = mdiobus_get_phy(tp->mdio_bus, tp->phy_addr);
 	switch (phydev->drv->phy_id & phydev->drv->phy_id_mask) {
 	case PHY_ID_BCM50610:
 	case PHY_ID_BCM50610M:
@@ -1538,10 +1538,6 @@ static int tg3_mdio_init(struct tg3 *tp)
 	tp->mdio_bus->read     = &tg3_mdio_read;
 	tp->mdio_bus->write    = &tg3_mdio_write;
 	tp->mdio_bus->phy_mask = ~(1 << tp->phy_addr);
-	tp->mdio_bus->irq      = &tp->mdio_irq[0];
-
-	for (i = 0; i < PHY_MAX_ADDR; i++)
-		tp->mdio_bus->irq[i] = PHY_POLL;
 
 	/* The bus registration will look for all the PHYs on the mdio bus.
 	 * Unfortunately, it does not ensure the PHY is powered up before
@@ -1558,7 +1554,7 @@ static int tg3_mdio_init(struct tg3 *tp)
 		return i;
 	}
 
-	phydev = tp->mdio_bus->phy_map[tp->phy_addr];
+	phydev = mdiobus_get_phy(tp->mdio_bus, tp->phy_addr);
 
 	if (!phydev || !phydev->drv) {
 		dev_warn(&tp->pdev->dev, "No PHY devices\n");
@@ -1968,7 +1964,7 @@ static void tg3_setup_flow_control(struct tg3 *tp, u32 lcladv, u32 rmtadv)
 	u32 old_tx_mode = tp->tx_mode;
 
 	if (tg3_flag(tp, USE_PHYLIB))
-		autoneg = tp->mdio_bus->phy_map[tp->phy_addr]->autoneg;
+		autoneg = mdiobus_get_phy(tp->mdio_bus, tp->phy_addr)->autoneg;
 	else
 		autoneg = tp->link_config.autoneg;
 
@@ -2004,7 +2000,7 @@ static void tg3_adjust_link(struct net_device *dev)
 	u8 oldflowctrl, linkmesg = 0;
 	u32 mac_mode, lcl_adv, rmt_adv;
 	struct tg3 *tp = netdev_priv(dev);
-	struct phy_device *phydev = tp->mdio_bus->phy_map[tp->phy_addr];
+	struct phy_device *phydev = mdiobus_get_phy(tp->mdio_bus, tp->phy_addr);
 
 	spin_lock_bh(&tp->lock);
 
@@ -2093,10 +2089,10 @@ static int tg3_phy_init(struct tg3 *tp)
 	/* Bring the PHY back to a known state. */
 	tg3_bmcr_reset(tp);
 
-	phydev = tp->mdio_bus->phy_map[tp->phy_addr];
+	phydev = mdiobus_get_phy(tp->mdio_bus, tp->phy_addr);
 
 	/* Attach the MAC to the PHY. */
-	phydev = phy_connect(tp->dev, dev_name(&phydev->dev),
+	phydev = phy_connect(tp->dev, phydev_name(phydev),
 			     tg3_adjust_link, phydev->interface);
 	if (IS_ERR(phydev)) {
 		dev_err(&tp->pdev->dev, "Could not attach to PHY\n");
@@ -2120,7 +2116,7 @@ static int tg3_phy_init(struct tg3 *tp)
 				      SUPPORTED_Asym_Pause);
 		break;
 	default:
-		phy_disconnect(tp->mdio_bus->phy_map[tp->phy_addr]);
+		phy_disconnect(mdiobus_get_phy(tp->mdio_bus, tp->phy_addr));
 		return -EINVAL;
 	}
 
@@ -2128,6 +2124,8 @@ static int tg3_phy_init(struct tg3 *tp)
 
 	phydev->advertising = phydev->supported;
 
+	phy_attached_info(phydev);
+
 	return 0;
 }
 
@@ -2138,7 +2136,7 @@ static void tg3_phy_start(struct tg3 *tp)
 	if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
 		return;
 
-	phydev = tp->mdio_bus->phy_map[tp->phy_addr];
+	phydev = mdiobus_get_phy(tp->mdio_bus, tp->phy_addr);
 
 	if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER) {
 		tp->phy_flags &= ~TG3_PHYFLG_IS_LOW_POWER;
@@ -2158,13 +2156,13 @@ static void tg3_phy_stop(struct tg3 *tp)
 	if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
 		return;
 
-	phy_stop(tp->mdio_bus->phy_map[tp->phy_addr]);
+	phy_stop(mdiobus_get_phy(tp->mdio_bus, tp->phy_addr));
 }
 
 static void tg3_phy_fini(struct tg3 *tp)
 {
 	if (tp->phy_flags & TG3_PHYFLG_IS_CONNECTED) {
-		phy_disconnect(tp->mdio_bus->phy_map[tp->phy_addr]);
+		phy_disconnect(mdiobus_get_phy(tp->mdio_bus, tp->phy_addr));
 		tp->phy_flags &= ~TG3_PHYFLG_IS_CONNECTED;
 	}
 }
@@ -4048,7 +4046,7 @@ static int tg3_power_down_prepare(struct tg3 *tp)
 			struct phy_device *phydev;
 			u32 phyid, advertising;
 
-			phydev = tp->mdio_bus->phy_map[tp->phy_addr];
+			phydev = mdiobus_get_phy(tp->mdio_bus, tp->phy_addr);
 
 			tp->phy_flags |= TG3_PHYFLG_IS_LOW_POWER;
 
@@ -12076,7 +12074,7 @@ static int tg3_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 		struct phy_device *phydev;
 		if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
 			return -EAGAIN;
-		phydev = tp->mdio_bus->phy_map[tp->phy_addr];
+		phydev = mdiobus_get_phy(tp->mdio_bus, tp->phy_addr);
 		return phy_ethtool_gset(phydev, cmd);
 	}
 
@@ -12143,7 +12141,7 @@ static int tg3_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 		struct phy_device *phydev;
 		if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
 			return -EAGAIN;
-		phydev = tp->mdio_bus->phy_map[tp->phy_addr];
+		phydev = mdiobus_get_phy(tp->mdio_bus, tp->phy_addr);
 		return phy_ethtool_sset(phydev, cmd);
 	}
 
@@ -12298,7 +12296,7 @@ static int tg3_nway_reset(struct net_device *dev)
 	if (tg3_flag(tp, USE_PHYLIB)) {
 		if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
 			return -EAGAIN;
-		r = phy_start_aneg(tp->mdio_bus->phy_map[tp->phy_addr]);
+		r = phy_start_aneg(mdiobus_get_phy(tp->mdio_bus, tp->phy_addr));
 	} else {
 		u32 bmcr;
 
@@ -12416,7 +12414,7 @@ static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam
 		u32 newadv;
 		struct phy_device *phydev;
 
-		phydev = tp->mdio_bus->phy_map[tp->phy_addr];
+		phydev = mdiobus_get_phy(tp->mdio_bus, tp->phy_addr);
 
 		if (!(phydev->supported & SUPPORTED_Pause) ||
 		    (!(phydev->supported & SUPPORTED_Asym_Pause) &&
@@ -13926,7 +13924,7 @@ static int tg3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 		struct phy_device *phydev;
 		if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
 			return -EAGAIN;
-		phydev = tp->mdio_bus->phy_map[tp->phy_addr];
+		phydev = mdiobus_get_phy(tp->mdio_bus, tp->phy_addr);
 		return phy_mii_ioctl(phydev, ifr, cmd);
 	}
 
@@ -17898,13 +17896,7 @@ static int tg3_init_one(struct pci_dev *pdev,
 		    tg3_bus_string(tp, str),
 		    dev->dev_addr);
 
-	if (tp->phy_flags & TG3_PHYFLG_IS_CONNECTED) {
-		struct phy_device *phydev;
-		phydev = tp->mdio_bus->phy_map[tp->phy_addr];
-		netdev_info(dev,
-			    "attached PHY driver [%s] (mii_bus:phy_addr=%s)\n",
-			    phydev->drv->name, dev_name(&phydev->dev));
-	} else {
+	if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED)) {
 		char *ethtype;
 
 		if (tp->phy_flags & TG3_PHYFLG_10_100_ONLY)
diff --git a/drivers/net/ethernet/broadcom/tg3.h b/drivers/net/ethernet/broadcom/tg3.h
index 31c9f8295953..3b5e98ecba00 100644
--- a/drivers/net/ethernet/broadcom/tg3.h
+++ b/drivers/net/ethernet/broadcom/tg3.h
@@ -3254,7 +3254,6 @@ struct tg3 {
 	int				pcie_readrq;
 
 	struct mii_bus			*mdio_bus;
-	int				mdio_irq[PHY_MAX_ADDR];
 	int				old_link;
 
 	u8				phy_addr;
diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
index 169059c92f80..c56347536f6b 100644
--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -19,6 +19,7 @@
 #include <linux/init.h>
 #include <linux/io.h>
 #include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
 #include <linux/interrupt.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
@@ -28,6 +29,7 @@
 #include <linux/phy.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
+#include <linux/of_gpio.h>
 #include <linux/of_mdio.h>
 #include <linux/of_net.h>
 
@@ -439,12 +441,6 @@ static int macb_mii_init(struct macb *bp)
 	bp->mii_bus->parent = &bp->dev->dev;
 	pdata = dev_get_platdata(&bp->pdev->dev);
 
-	bp->mii_bus->irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL);
-	if (!bp->mii_bus->irq) {
-		err = -ENOMEM;
-		goto err_out_free_mdiobus;
-	}
-
 	dev_set_drvdata(&bp->dev->dev, bp->mii_bus);
 
 	np = bp->pdev->dev.of_node;
@@ -469,9 +465,6 @@ static int macb_mii_init(struct macb *bp)
 				goto err_out_unregister_bus;
 		}
 	} else {
-		for (i = 0; i < PHY_MAX_ADDR; i++)
-			bp->mii_bus->irq[i] = PHY_POLL;
-
 		if (pdata)
 			bp->mii_bus->phy_mask = pdata->phy_mask;
 
@@ -479,7 +472,7 @@ static int macb_mii_init(struct macb *bp)
 	}
 
 	if (err)
-		goto err_out_free_mdio_irq;
+		goto err_out_free_mdiobus;
 
 	err = macb_mii_probe(bp->dev);
 	if (err)
@@ -489,8 +482,6 @@ static int macb_mii_init(struct macb *bp)
 
 err_out_unregister_bus:
 	mdiobus_unregister(bp->mii_bus);
-err_out_free_mdio_irq:
-	kfree(bp->mii_bus->irq);
 err_out_free_mdiobus:
 	mdiobus_free(bp->mii_bus);
 err_out:
@@ -2122,7 +2113,8 @@ static void macb_get_regs(struct net_device *dev, struct ethtool_regs *regs,
 	regs_buff[10] = macb_tx_dma(&bp->queues[0], tail);
 	regs_buff[11] = macb_tx_dma(&bp->queues[0], head);
 
-	regs_buff[12] = macb_or_gem_readl(bp, USRIO);
+	if (!(bp->caps & MACB_CAPS_USRIO_DISABLED))
+		regs_buff[12] = macb_or_gem_readl(bp, USRIO);
 	if (macb_is_gem(bp)) {
 		regs_buff[13] = gem_readl(bp, DMACFG);
 	}
@@ -2401,19 +2393,21 @@ static int macb_init(struct platform_device *pdev)
 		dev->hw_features &= ~NETIF_F_SG;
 	dev->features = dev->hw_features;
 
-	val = 0;
-	if (bp->phy_interface == PHY_INTERFACE_MODE_RGMII)
-		val = GEM_BIT(RGMII);
-	else if (bp->phy_interface == PHY_INTERFACE_MODE_RMII &&
-		 (bp->caps & MACB_CAPS_USRIO_DEFAULT_IS_MII))
-		val = MACB_BIT(RMII);
-	else if (!(bp->caps & MACB_CAPS_USRIO_DEFAULT_IS_MII))
-		val = MACB_BIT(MII);
+	if (!(bp->caps & MACB_CAPS_USRIO_DISABLED)) {
+		val = 0;
+		if (bp->phy_interface == PHY_INTERFACE_MODE_RGMII)
+			val = GEM_BIT(RGMII);
+		else if (bp->phy_interface == PHY_INTERFACE_MODE_RMII &&
+			 (bp->caps & MACB_CAPS_USRIO_DEFAULT_IS_MII))
+			val = MACB_BIT(RMII);
+		else if (!(bp->caps & MACB_CAPS_USRIO_DEFAULT_IS_MII))
+			val = MACB_BIT(MII);
 
-	if (bp->caps & MACB_CAPS_USRIO_HAS_CLKEN)
-		val |= MACB_BIT(CLKEN);
+		if (bp->caps & MACB_CAPS_USRIO_HAS_CLKEN)
+			val |= MACB_BIT(CLKEN);
 
-	macb_or_gem_writel(bp, USRIO, val);
+		macb_or_gem_writel(bp, USRIO, val);
+	}
 
 	/* Set MII management clock divider */
 	val = macb_mdc_clk_div(bp);
@@ -2776,6 +2770,11 @@ static const struct macb_config emac_config = {
 	.init = at91ether_init,
 };
 
+static const struct macb_config np4_config = {
+	.caps = MACB_CAPS_USRIO_DISABLED,
+	.clk_init = macb_clk_init,
+	.init = macb_init,
+};
 
 static const struct macb_config zynqmp_config = {
 	.caps = MACB_CAPS_GIGABIT_MODE_AVAILABLE | MACB_CAPS_JUMBO,
@@ -2796,6 +2795,7 @@ static const struct of_device_id macb_dt_ids[] = {
 	{ .compatible = "cdns,at32ap7000-macb" },
 	{ .compatible = "cdns,at91sam9260-macb", .data = &at91sam9260_config },
 	{ .compatible = "cdns,macb" },
+	{ .compatible = "cdns,np4-macb", .data = &np4_config },
 	{ .compatible = "cdns,pc302-gem", .data = &pc302gem_config },
 	{ .compatible = "cdns,gem", .data = &pc302gem_config },
 	{ .compatible = "atmel,sama5d2-gem", .data = &sama5d2_config },
@@ -2817,6 +2817,7 @@ static int macb_probe(struct platform_device *pdev)
 					      = macb_clk_init;
 	int (*init)(struct platform_device *) = macb_init;
 	struct device_node *np = pdev->dev.of_node;
+	struct device_node *phy_node;
 	const struct macb_config *macb_config = NULL;
 	struct clk *pclk, *hclk, *tx_clk;
 	unsigned int queue_mask, num_queues;
@@ -2904,6 +2905,16 @@ static int macb_probe(struct platform_device *pdev)
 	else
 		macb_get_hwaddr(bp);
 
+	/* Power up the PHY if there is a GPIO reset */
+	phy_node =  of_get_next_available_child(np, NULL);
+	if (phy_node) {
+		int gpio = of_get_named_gpio(phy_node, "reset-gpios", 0);
+		if (gpio_is_valid(gpio))
+			bp->reset_gpio = gpio_to_desc(gpio);
+		gpiod_set_value(bp->reset_gpio, GPIOD_OUT_HIGH);
+	}
+	of_node_put(phy_node);
+
 	err = of_get_phy_mode(np);
 	if (err < 0) {
 		pdata = dev_get_platdata(&pdev->dev);
@@ -2937,8 +2948,7 @@ static int macb_probe(struct platform_device *pdev)
 		    dev->base_addr, dev->irq, dev->dev_addr);
 
 	phydev = bp->phy_dev;
-	netdev_info(dev, "attached PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)\n",
-		    phydev->drv->name, dev_name(&phydev->dev), phydev->irq);
+	phy_attached_info(phydev);
 
 	return 0;
 
@@ -2968,8 +2978,11 @@ static int macb_remove(struct platform_device *pdev)
 		if (bp->phy_dev)
 			phy_disconnect(bp->phy_dev);
 		mdiobus_unregister(bp->mii_bus);
-		kfree(bp->mii_bus->irq);
 		mdiobus_free(bp->mii_bus);
+
+		/* Shutdown the PHY if there is a GPIO reset */
+		gpiod_set_value(bp->reset_gpio, GPIOD_OUT_LOW);
+
 		unregister_netdev(dev);
 		clk_disable_unprepare(bp->tx_clk);
 		clk_disable_unprepare(bp->hclk);
diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h
index d83b0db77821..0d4ecfcd60b7 100644
--- a/drivers/net/ethernet/cadence/macb.h
+++ b/drivers/net/ethernet/cadence/macb.h
@@ -400,6 +400,7 @@
 #define MACB_CAPS_USRIO_HAS_CLKEN		0x00000002
 #define MACB_CAPS_USRIO_DEFAULT_IS_MII		0x00000004
 #define MACB_CAPS_NO_GIGABIT_HALF		0x00000008
+#define MACB_CAPS_USRIO_DISABLED		0x00000010
 #define MACB_CAPS_FIFO_MODE			0x10000000
 #define MACB_CAPS_GIGABIT_MODE_AVAILABLE	0x20000000
 #define MACB_CAPS_SG_DISABLED			0x40000000
@@ -829,6 +830,7 @@ struct macb {
 	unsigned int		dma_burst_length;
 
 	phy_interface_t		phy_interface;
+	struct gpio_desc	*reset_gpio;
 
 	/* AT91RM9200 transmit */
 	struct sk_buff *skb;			/* holds skb until xmit interrupt completes */
diff --git a/drivers/net/ethernet/cavium/thunder/nic.h b/drivers/net/ethernet/cavium/thunder/nic.h
index 39ca6744a4e6..688828865c48 100644
--- a/drivers/net/ethernet/cavium/thunder/nic.h
+++ b/drivers/net/ethernet/cavium/thunder/nic.h
@@ -265,6 +265,7 @@ struct nicvf {
 	u8			tns_mode:1;
 	u8			sqs_mode:1;
 	u8			loopback_supported:1;
+	bool			hw_tso;
 	u16			mtu;
 	struct queue_set	*qs;
 #define	MAX_SQS_PER_VF_SINGLE_NODE		5
@@ -489,6 +490,11 @@ static inline int nic_get_node_id(struct pci_dev *pdev)
 	return ((addr >> NIC_NODE_ID_SHIFT) & NIC_NODE_ID_MASK);
 }
 
+static inline bool pass1_silicon(struct pci_dev *pdev)
+{
+	return pdev->revision < 8;
+}
+
 int nicvf_set_real_num_queues(struct net_device *netdev,
 			      int tx_queues, int rx_queues);
 int nicvf_open(struct net_device *netdev);
diff --git a/drivers/net/ethernet/cavium/thunder/nic_main.c b/drivers/net/ethernet/cavium/thunder/nic_main.c
index 5f24d11cb16a..4dded90076c8 100644
--- a/drivers/net/ethernet/cavium/thunder/nic_main.c
+++ b/drivers/net/ethernet/cavium/thunder/nic_main.c
@@ -54,11 +54,6 @@ struct nicpf {
 	bool			irq_allocated[NIC_PF_MSIX_VECTORS];
 };
 
-static inline bool pass1_silicon(struct nicpf *nic)
-{
-	return nic->pdev->revision < 8;
-}
-
 /* Supported devices */
 static const struct pci_device_id nic_id_table[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, PCI_DEVICE_ID_THUNDER_NIC_PF) },
@@ -122,7 +117,7 @@ static void nic_send_msg_to_vf(struct nicpf *nic, int vf, union nic_mbx *mbx)
 	 * when PF writes to MBOX(1), in next revisions when
 	 * PF writes to MBOX(0)
 	 */
-	if (pass1_silicon(nic)) {
+	if (pass1_silicon(nic->pdev)) {
 		/* see the comment for nic_reg_write()/nic_reg_read()
 		 * functions above
 		 */
@@ -397,7 +392,7 @@ static void nic_config_cpi(struct nicpf *nic, struct cpi_cfg_msg *cfg)
 			padd = cpi % 8; /* 3 bits CS out of 6bits DSCP */
 
 		/* Leave RSS_SIZE as '0' to disable RSS */
-		if (pass1_silicon(nic)) {
+		if (pass1_silicon(nic->pdev)) {
 			nic_reg_write(nic, NIC_PF_CPI_0_2047_CFG | (cpi << 3),
 				      (vnic << 24) | (padd << 16) |
 				      (rssi_base + rssi));
@@ -467,7 +462,7 @@ static void nic_config_rss(struct nicpf *nic, struct rss_cfg_msg *cfg)
 	}
 
 	cpi_base = nic->cpi_base[cfg->vf_id];
-	if (pass1_silicon(nic))
+	if (pass1_silicon(nic->pdev))
 		idx_addr = NIC_PF_CPI_0_2047_CFG;
 	else
 		idx_addr = NIC_PF_MPI_0_2047_CFG;
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_main.c b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
index dde8dc720cd3..c24cb2a86a42 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_main.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
@@ -525,14 +525,22 @@ static void nicvf_snd_pkt_handler(struct net_device *netdev,
 		   __func__, cqe_tx->sq_qs, cqe_tx->sq_idx,
 		   cqe_tx->sqe_ptr, hdr->subdesc_cnt);
 
-	nicvf_put_sq_desc(sq, hdr->subdesc_cnt + 1);
 	nicvf_check_cqe_tx_errs(nic, cq, cqe_tx);
 	skb = (struct sk_buff *)sq->skbuff[cqe_tx->sqe_ptr];
-	/* For TSO offloaded packets only one head SKB needs to be freed */
+	/* For TSO offloaded packets only one SQE will have a valid SKB */
 	if (skb) {
+		nicvf_put_sq_desc(sq, hdr->subdesc_cnt + 1);
 		prefetch(skb);
 		dev_consume_skb_any(skb);
 		sq->skbuff[cqe_tx->sqe_ptr] = (u64)NULL;
+	} else {
+		/* In case of HW TSO, HW sends a CQE for each segment of a TSO
+		 * packet instead of a single CQE for the whole TSO packet
+		 * transmitted. Each of this CQE points to the same SQE, so
+		 * avoid freeing same SQE multiple times.
+		 */
+		if (!nic->hw_tso)
+			nicvf_put_sq_desc(sq, hdr->subdesc_cnt + 1);
 	}
 }
 
@@ -1549,6 +1557,9 @@ static int nicvf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	netdev->vlan_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO;
 
+	if (!pass1_silicon(nic->pdev))
+		nic->hw_tso = true;
+
 	netdev->netdev_ops = &nicvf_netdev_ops;
 	netdev->watchdog_timeo = NICVF_TX_TIMEOUT;
 
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
index 206b6a71a545..d0d1b5490061 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
@@ -18,14 +18,6 @@
 #include "q_struct.h"
 #include "nicvf_queues.h"
 
-struct rbuf_info {
-	struct page *page;
-	void	*data;
-	u64	offset;
-};
-
-#define GET_RBUF_INFO(x) ((struct rbuf_info *)(x - NICVF_RCV_BUF_ALIGN_BYTES))
-
 /* Poll a register for a specific value */
 static int nicvf_poll_reg(struct nicvf *nic, int qidx,
 			  u64 reg, int bit_pos, int bits, int val)
@@ -86,8 +78,6 @@ static void nicvf_free_q_desc_mem(struct nicvf *nic, struct q_desc_mem *dmem)
 static inline int nicvf_alloc_rcv_buffer(struct nicvf *nic, gfp_t gfp,
 					 u32 buf_len, u64 **rbuf)
 {
-	u64 data;
-	struct rbuf_info *rinfo;
 	int order = get_order(buf_len);
 
 	/* Check if request can be accomodated in previous allocated page */
@@ -113,46 +103,28 @@ static inline int nicvf_alloc_rcv_buffer(struct nicvf *nic, gfp_t gfp,
 		nic->rb_page_offset = 0;
 	}
 
-	data = (u64)page_address(nic->rb_page) + nic->rb_page_offset;
-
-	/* Align buffer addr to cache line i.e 128 bytes */
-	rinfo = (struct rbuf_info *)(data + NICVF_RCV_BUF_ALIGN_LEN(data));
-	/* Save page address for reference updation */
-	rinfo->page = nic->rb_page;
-	/* Store start address for later retrieval */
-	rinfo->data = (void *)data;
-	/* Store alignment offset */
-	rinfo->offset = NICVF_RCV_BUF_ALIGN_LEN(data);
+	*rbuf = (u64 *)((u64)page_address(nic->rb_page) + nic->rb_page_offset);
 
-	data += rinfo->offset;
-
-	/* Give next aligned address to hw for DMA */
-	*rbuf = (u64 *)(data + NICVF_RCV_BUF_ALIGN_BYTES);
 	return 0;
 }
 
-/* Retrieve actual buffer start address and build skb for received packet */
+/* Build skb around receive buffer */
 static struct sk_buff *nicvf_rb_ptr_to_skb(struct nicvf *nic,
 					   u64 rb_ptr, int len)
 {
+	void *data;
 	struct sk_buff *skb;
-	struct rbuf_info *rinfo;
 
-	rb_ptr = (u64)phys_to_virt(rb_ptr);
-	/* Get buffer start address and alignment offset */
-	rinfo = GET_RBUF_INFO(rb_ptr);
+	data = phys_to_virt(rb_ptr);
 
 	/* Now build an skb to give to stack */
-	skb = build_skb(rinfo->data, RCV_FRAG_LEN);
+	skb = build_skb(data, RCV_FRAG_LEN);
 	if (!skb) {
-		put_page(rinfo->page);
+		put_page(virt_to_page(data));
 		return NULL;
 	}
 
-	/* Set correct skb->data */
-	skb_reserve(skb, rinfo->offset + NICVF_RCV_BUF_ALIGN_BYTES);
-
-	prefetch((void *)rb_ptr);
+	prefetch(skb->data);
 	return skb;
 }
 
@@ -196,7 +168,6 @@ static void nicvf_free_rbdr(struct nicvf *nic, struct rbdr *rbdr)
 	int head, tail;
 	u64 buf_addr;
 	struct rbdr_entry_t *desc;
-	struct rbuf_info *rinfo;
 
 	if (!rbdr)
 		return;
@@ -212,16 +183,14 @@ static void nicvf_free_rbdr(struct nicvf *nic, struct rbdr *rbdr)
 	while (head != tail) {
 		desc = GET_RBDR_DESC(rbdr, head);
 		buf_addr = desc->buf_addr << NICVF_RCV_BUF_ALIGN;
-		rinfo = GET_RBUF_INFO((u64)phys_to_virt(buf_addr));
-		put_page(rinfo->page);
+		put_page(virt_to_page(phys_to_virt(buf_addr)));
 		head++;
 		head &= (rbdr->dmem.q_len - 1);
 	}
 	/* Free SKB of tail desc */
 	desc = GET_RBDR_DESC(rbdr, tail);
 	buf_addr = desc->buf_addr << NICVF_RCV_BUF_ALIGN;
-	rinfo = GET_RBUF_INFO((u64)phys_to_virt(buf_addr));
-	put_page(rinfo->page);
+	put_page(virt_to_page(phys_to_virt(buf_addr)));
 
 	/* Free RBDR ring */
 	nicvf_free_q_desc_mem(nic, &rbdr->dmem);
@@ -330,7 +299,7 @@ static int nicvf_init_cmp_queue(struct nicvf *nic,
 		return err;
 
 	cq->desc = cq->dmem.base;
-	cq->thresh = CMP_QUEUE_CQE_THRESH;
+	cq->thresh = pass1_silicon(nic->pdev) ? 0 : CMP_QUEUE_CQE_THRESH;
 	nic->cq_coalesce_usecs = (CMP_QUEUE_TIMER_THRESH * 0.05) - 1;
 
 	return 0;
@@ -956,7 +925,7 @@ static int nicvf_sq_subdesc_required(struct nicvf *nic, struct sk_buff *skb)
 {
 	int subdesc_cnt = MIN_SQ_DESC_PER_PKT_XMIT;
 
-	if (skb_shinfo(skb)->gso_size) {
+	if (skb_shinfo(skb)->gso_size && !nic->hw_tso) {
 		subdesc_cnt = nicvf_tso_count_subdescs(skb);
 		return subdesc_cnt;
 	}
@@ -971,7 +940,7 @@ static int nicvf_sq_subdesc_required(struct nicvf *nic, struct sk_buff *skb)
  * First subdescriptor for every send descriptor.
  */
 static inline void
-nicvf_sq_add_hdr_subdesc(struct snd_queue *sq, int qentry,
+nicvf_sq_add_hdr_subdesc(struct nicvf *nic, struct snd_queue *sq, int qentry,
 			 int subdesc_cnt, struct sk_buff *skb, int len)
 {
 	int proto;
@@ -1007,6 +976,15 @@ nicvf_sq_add_hdr_subdesc(struct snd_queue *sq, int qentry,
 			break;
 		}
 	}
+
+	if (nic->hw_tso && skb_shinfo(skb)->gso_size) {
+		hdr->tso = 1;
+		hdr->tso_start = skb_transport_offset(skb) + tcp_hdrlen(skb);
+		hdr->tso_max_paysize = skb_shinfo(skb)->gso_size;
+		/* For non-tunneled pkts, point this to L2 ethertype */
+		hdr->inner_l3_offset = skb_network_offset(skb) - 2;
+		nic->drv_stats.tx_tso++;
+	}
 }
 
 /* SQ GATHER subdescriptor
@@ -1076,7 +1054,7 @@ static int nicvf_sq_append_tso(struct nicvf *nic, struct snd_queue *sq,
 			data_left -= size;
 			tso_build_data(skb, &tso, size);
 		}
-		nicvf_sq_add_hdr_subdesc(sq, hdr_qentry,
+		nicvf_sq_add_hdr_subdesc(nic, sq, hdr_qentry,
 					 seg_subdescs - 1, skb, seg_len);
 		sq->skbuff[hdr_qentry] = (u64)NULL;
 		qentry = nicvf_get_nxt_sqentry(sq, qentry);
@@ -1129,11 +1107,12 @@ int nicvf_sq_append_skb(struct nicvf *nic, struct sk_buff *skb)
 	qentry = nicvf_get_sq_desc(sq, subdesc_cnt);
 
 	/* Check if its a TSO packet */
-	if (skb_shinfo(skb)->gso_size)
+	if (skb_shinfo(skb)->gso_size && !nic->hw_tso)
 		return nicvf_sq_append_tso(nic, sq, sq_num, qentry, skb);
 
 	/* Add SQ header subdesc */
-	nicvf_sq_add_hdr_subdesc(sq, qentry, subdesc_cnt - 1, skb, skb->len);
+	nicvf_sq_add_hdr_subdesc(nic, sq, qentry, subdesc_cnt - 1,
+				 skb, skb->len);
 
 	/* Add SQ gather subdescs */
 	qentry = nicvf_get_nxt_sqentry(sq, qentry);
@@ -1234,153 +1213,93 @@ struct sk_buff *nicvf_get_rcv_skb(struct nicvf *nic, struct cqe_rx_t *cqe_rx)
 	return skb;
 }
 
-/* Enable interrupt */
-void nicvf_enable_intr(struct nicvf *nic, int int_type, int q_idx)
+static u64 nicvf_int_type_to_mask(int int_type, int q_idx)
 {
 	u64 reg_val;
 
-	reg_val = nicvf_reg_read(nic, NIC_VF_ENA_W1S);
-
 	switch (int_type) {
 	case NICVF_INTR_CQ:
-		reg_val |= ((1ULL << q_idx) << NICVF_INTR_CQ_SHIFT);
+		reg_val = ((1ULL << q_idx) << NICVF_INTR_CQ_SHIFT);
 		break;
 	case NICVF_INTR_SQ:
-		reg_val |= ((1ULL << q_idx) << NICVF_INTR_SQ_SHIFT);
+		reg_val = ((1ULL << q_idx) << NICVF_INTR_SQ_SHIFT);
 		break;
 	case NICVF_INTR_RBDR:
-		reg_val |= ((1ULL << q_idx) << NICVF_INTR_RBDR_SHIFT);
+		reg_val = ((1ULL << q_idx) << NICVF_INTR_RBDR_SHIFT);
 		break;
 	case NICVF_INTR_PKT_DROP:
-		reg_val |= (1ULL << NICVF_INTR_PKT_DROP_SHIFT);
+		reg_val = (1ULL << NICVF_INTR_PKT_DROP_SHIFT);
 		break;
 	case NICVF_INTR_TCP_TIMER:
-		reg_val |= (1ULL << NICVF_INTR_TCP_TIMER_SHIFT);
+		reg_val = (1ULL << NICVF_INTR_TCP_TIMER_SHIFT);
 		break;
 	case NICVF_INTR_MBOX:
-		reg_val |= (1ULL << NICVF_INTR_MBOX_SHIFT);
+		reg_val = (1ULL << NICVF_INTR_MBOX_SHIFT);
 		break;
 	case NICVF_INTR_QS_ERR:
-		reg_val |= (1ULL << NICVF_INTR_QS_ERR_SHIFT);
+		reg_val = (1ULL << NICVF_INTR_QS_ERR_SHIFT);
 		break;
 	default:
-		netdev_err(nic->netdev,
-			   "Failed to enable interrupt: unknown type\n");
-		break;
+		reg_val = 0;
 	}
 
-	nicvf_reg_write(nic, NIC_VF_ENA_W1S, reg_val);
+	return reg_val;
+}
+
+/* Enable interrupt */
+void nicvf_enable_intr(struct nicvf *nic, int int_type, int q_idx)
+{
+	u64 mask = nicvf_int_type_to_mask(int_type, q_idx);
+
+	if (!mask) {
+		netdev_dbg(nic->netdev,
+			   "Failed to enable interrupt: unknown type\n");
+		return;
+	}
+	nicvf_reg_write(nic, NIC_VF_ENA_W1S,
+			nicvf_reg_read(nic, NIC_VF_ENA_W1S) | mask);
 }
 
 /* Disable interrupt */
 void nicvf_disable_intr(struct nicvf *nic, int int_type, int q_idx)
 {
-	u64 reg_val = 0;
+	u64 mask = nicvf_int_type_to_mask(int_type, q_idx);
 
-	switch (int_type) {
-	case NICVF_INTR_CQ:
-		reg_val |= ((1ULL << q_idx) << NICVF_INTR_CQ_SHIFT);
-		break;
-	case NICVF_INTR_SQ:
-		reg_val |= ((1ULL << q_idx) << NICVF_INTR_SQ_SHIFT);
-		break;
-	case NICVF_INTR_RBDR:
-		reg_val |= ((1ULL << q_idx) << NICVF_INTR_RBDR_SHIFT);
-		break;
-	case NICVF_INTR_PKT_DROP:
-		reg_val |= (1ULL << NICVF_INTR_PKT_DROP_SHIFT);
-		break;
-	case NICVF_INTR_TCP_TIMER:
-		reg_val |= (1ULL << NICVF_INTR_TCP_TIMER_SHIFT);
-		break;
-	case NICVF_INTR_MBOX:
-		reg_val |= (1ULL << NICVF_INTR_MBOX_SHIFT);
-		break;
-	case NICVF_INTR_QS_ERR:
-		reg_val |= (1ULL << NICVF_INTR_QS_ERR_SHIFT);
-		break;
-	default:
-		netdev_err(nic->netdev,
+	if (!mask) {
+		netdev_dbg(nic->netdev,
 			   "Failed to disable interrupt: unknown type\n");
-		break;
+		return;
 	}
 
-	nicvf_reg_write(nic, NIC_VF_ENA_W1C, reg_val);
+	nicvf_reg_write(nic, NIC_VF_ENA_W1C, mask);
 }
 
 /* Clear interrupt */
 void nicvf_clear_intr(struct nicvf *nic, int int_type, int q_idx)
 {
-	u64 reg_val = 0;
+	u64 mask = nicvf_int_type_to_mask(int_type, q_idx);
 
-	switch (int_type) {
-	case NICVF_INTR_CQ:
-		reg_val = ((1ULL << q_idx) << NICVF_INTR_CQ_SHIFT);
-		break;
-	case NICVF_INTR_SQ:
-		reg_val = ((1ULL << q_idx) << NICVF_INTR_SQ_SHIFT);
-		break;
-	case NICVF_INTR_RBDR:
-		reg_val = ((1ULL << q_idx) << NICVF_INTR_RBDR_SHIFT);
-		break;
-	case NICVF_INTR_PKT_DROP:
-		reg_val = (1ULL << NICVF_INTR_PKT_DROP_SHIFT);
-		break;
-	case NICVF_INTR_TCP_TIMER:
-		reg_val = (1ULL << NICVF_INTR_TCP_TIMER_SHIFT);
-		break;
-	case NICVF_INTR_MBOX:
-		reg_val = (1ULL << NICVF_INTR_MBOX_SHIFT);
-		break;
-	case NICVF_INTR_QS_ERR:
-		reg_val |= (1ULL << NICVF_INTR_QS_ERR_SHIFT);
-		break;
-	default:
-		netdev_err(nic->netdev,
+	if (!mask) {
+		netdev_dbg(nic->netdev,
 			   "Failed to clear interrupt: unknown type\n");
-		break;
+		return;
 	}
 
-	nicvf_reg_write(nic, NIC_VF_INT, reg_val);
+	nicvf_reg_write(nic, NIC_VF_INT, mask);
 }
 
 /* Check if interrupt is enabled */
 int nicvf_is_intr_enabled(struct nicvf *nic, int int_type, int q_idx)
 {
-	u64 reg_val;
-	u64 mask = 0xff;
-
-	reg_val = nicvf_reg_read(nic, NIC_VF_ENA_W1S);
-
-	switch (int_type) {
-	case NICVF_INTR_CQ:
-		mask = ((1ULL << q_idx) << NICVF_INTR_CQ_SHIFT);
-		break;
-	case NICVF_INTR_SQ:
-		mask = ((1ULL << q_idx) << NICVF_INTR_SQ_SHIFT);
-		break;
-	case NICVF_INTR_RBDR:
-		mask = ((1ULL << q_idx) << NICVF_INTR_RBDR_SHIFT);
-		break;
-	case NICVF_INTR_PKT_DROP:
-		mask = NICVF_INTR_PKT_DROP_MASK;
-		break;
-	case NICVF_INTR_TCP_TIMER:
-		mask = NICVF_INTR_TCP_TIMER_MASK;
-		break;
-	case NICVF_INTR_MBOX:
-		mask = NICVF_INTR_MBOX_MASK;
-		break;
-	case NICVF_INTR_QS_ERR:
-		mask = NICVF_INTR_QS_ERR_MASK;
-		break;
-	default:
-		netdev_err(nic->netdev,
+	u64 mask = nicvf_int_type_to_mask(int_type, q_idx);
+	/* If interrupt type is unknown, we treat it disabled. */
+	if (!mask) {
+		netdev_dbg(nic->netdev,
 			   "Failed to check interrupt enable: unknown type\n");
-		break;
+		return 0;
 	}
 
-	return (reg_val & mask);
+	return mask & nicvf_reg_read(nic, NIC_VF_ENA_W1S);
 }
 
 void nicvf_update_rq_stats(struct nicvf *nic, int rq_idx)
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_queues.h b/drivers/net/ethernet/cavium/thunder/nicvf_queues.h
index 033e8306e91c..c5030a7f213a 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_queues.h
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_queues.h
@@ -75,7 +75,7 @@
  */
 #define CMP_QSIZE		CMP_QUEUE_SIZE2
 #define CMP_QUEUE_LEN		(1ULL << (CMP_QSIZE + 10))
-#define CMP_QUEUE_CQE_THRESH	0
+#define CMP_QUEUE_CQE_THRESH	(NAPI_POLL_WEIGHT / 2)
 #define CMP_QUEUE_TIMER_THRESH	80 /* ~2usec */
 
 #define RBDR_SIZE		RBDR_SIZE0
@@ -83,10 +83,8 @@
 #define MAX_RCV_BUF_COUNT	(1ULL << (RBDR_SIZE6 + 13))
 #define RBDR_THRESH		(RCV_BUF_COUNT / 2)
 #define DMA_BUFFER_LEN		2048 /* In multiples of 128bytes */
-#define RCV_FRAG_LEN	(SKB_DATA_ALIGN(DMA_BUFFER_LEN + NET_SKB_PAD) + \
-			 SKB_DATA_ALIGN(sizeof(struct skb_shared_info)) + \
-			 (NICVF_RCV_BUF_ALIGN_BYTES * 2))
-#define RCV_DATA_OFFSET		NICVF_RCV_BUF_ALIGN_BYTES
+#define RCV_FRAG_LEN	 (SKB_DATA_ALIGN(DMA_BUFFER_LEN + NET_SKB_PAD) + \
+			 SKB_DATA_ALIGN(sizeof(struct skb_shared_info)))
 
 #define MAX_CQES_FOR_TX		((SND_QUEUE_LEN / MIN_SQ_DESC_PER_PKT_XMIT) * \
 				 MAX_CQE_PER_PKT_XMIT)
@@ -108,10 +106,6 @@
 #define NICVF_SQ_BASE_ALIGN_BYTES	128  /* 7 bits */
 
 #define NICVF_ALIGNED_ADDR(ADDR, ALIGN_BYTES)	ALIGN(ADDR, ALIGN_BYTES)
-#define NICVF_ADDR_ALIGN_LEN(ADDR, BYTES)\
-	(NICVF_ALIGNED_ADDR(ADDR, BYTES) - BYTES)
-#define NICVF_RCV_BUF_ALIGN_LEN(X)\
-	(NICVF_ALIGNED_ADDR(X, NICVF_RCV_BUF_ALIGN_BYTES) - X)
 
 /* Queue enable/disable */
 #define NICVF_SQ_EN		BIT_ULL(19)
diff --git a/drivers/net/ethernet/cavium/thunder/q_struct.h b/drivers/net/ethernet/cavium/thunder/q_struct.h
index 3c1de97b1add..9e6d9876bfd0 100644
--- a/drivers/net/ethernet/cavium/thunder/q_struct.h
+++ b/drivers/net/ethernet/cavium/thunder/q_struct.h
@@ -545,25 +545,28 @@ struct sq_hdr_subdesc {
 	u64    subdesc_cnt:8;
 	u64    csum_l4:2;
 	u64    csum_l3:1;
-	u64    rsvd0:5;
+	u64    csum_inner_l4:2;
+	u64    csum_inner_l3:1;
+	u64    rsvd0:2;
 	u64    l4_offset:8;
 	u64    l3_offset:8;
 	u64    rsvd1:4;
 	u64    tot_len:20; /* W0 */
 
-	u64    tso_sdc_cont:8;
-	u64    tso_sdc_first:8;
-	u64    tso_l4_offset:8;
-	u64    tso_flags_last:12;
-	u64    tso_flags_first:12;
-	u64    rsvd2:2;
+	u64    rsvd2:24;
+	u64    inner_l4_offset:8;
+	u64    inner_l3_offset:8;
+	u64    tso_start:8;
+	u64    rsvd3:2;
 	u64    tso_max_paysize:14; /* W1 */
 #elif defined(__LITTLE_ENDIAN_BITFIELD)
 	u64    tot_len:20;
 	u64    rsvd1:4;
 	u64    l3_offset:8;
 	u64    l4_offset:8;
-	u64    rsvd0:5;
+	u64    rsvd0:2;
+	u64    csum_inner_l3:1;
+	u64    csum_inner_l4:2;
 	u64    csum_l3:1;
 	u64    csum_l4:2;
 	u64    subdesc_cnt:8;
@@ -574,12 +577,11 @@ struct sq_hdr_subdesc {
 	u64    subdesc_type:4; /* W0 */
 
 	u64    tso_max_paysize:14;
-	u64    rsvd2:2;
-	u64    tso_flags_first:12;
-	u64    tso_flags_last:12;
-	u64    tso_l4_offset:8;
-	u64    tso_sdc_first:8;
-	u64    tso_sdc_cont:8; /* W1 */
+	u64    rsvd3:2;
+	u64    tso_start:8;
+	u64    inner_l3_offset:8;
+	u64    inner_l4_offset:8;
+	u64    rsvd2:24; /* W1 */
 #endif
 };
 
diff --git a/drivers/net/ethernet/chelsio/Kconfig b/drivers/net/ethernet/chelsio/Kconfig
index a79813a17b6e..4d187f22c48b 100644
--- a/drivers/net/ethernet/chelsio/Kconfig
+++ b/drivers/net/ethernet/chelsio/Kconfig
@@ -65,13 +65,14 @@ config CHELSIO_T3
 	  will be called cxgb3.
 
 config CHELSIO_T4
-	tristate "Chelsio Communications T4/T5 Ethernet support"
+	tristate "Chelsio Communications T4/T5/T6 Ethernet support"
 	depends on PCI && (IPV6 || IPV6=n)
 	select FW_LOADER
 	select MDIO
 	---help---
-	  This driver supports Chelsio T4 and T5 based gigabit, 10Gb Ethernet
-	  adapter and T5 based 40Gb Ethernet adapter.
+	  This driver supports Chelsio T4, T5 & T6 based gigabit, 10Gb Ethernet
+	  adapter and T5/T6 based 40Gb and T6 based 25Gb, 50Gb and 100Gb
+	  Ethernet adapters.
 
 	  For general information about Chelsio and our products, visit
 	  our website at <http://www.chelsio.com>.
@@ -85,7 +86,7 @@ config CHELSIO_T4
 	  will be called cxgb4.
 
 config CHELSIO_T4_DCB
-	bool "Data Center Bridging (DCB) Support for Chelsio T4/T5 cards"
+	bool "Data Center Bridging (DCB) Support for Chelsio T4/T5/T6 cards"
 	default n
 	depends on CHELSIO_T4 && DCB
 	---help---
@@ -107,12 +108,12 @@ config CHELSIO_T4_FCOE
 	  If unsure, say N.
 
 config CHELSIO_T4VF
-	tristate "Chelsio Communications T4/T5 Virtual Function Ethernet support"
+	tristate "Chelsio Communications T4/T5/T6 Virtual Function Ethernet support"
 	depends on PCI
 	---help---
-	  This driver supports Chelsio T4 and T5 based gigabit, 10Gb Ethernet
-	  adapters and T5 based 40Gb Ethernet adapters with PCI-E SR-IOV Virtual
-	  Functions.
+	  This driver supports Chelsio T4, T5 & T6 based gigabit, 10Gb Ethernet
+	  adapters and T5/T6 based 40Gb and T6 based 25Gb, 50Gb and 100Gb
+	  Ethernet adapters with PCI-E SR-IOV Virtual Functions.
 
 	  For general information about Chelsio and our products, visit
 	  our website at <http://www.chelsio.com>.
diff --git a/drivers/net/ethernet/chelsio/cxgb/cphy.h b/drivers/net/ethernet/chelsio/cxgb/cphy.h
index a4d2a4c08d3f..bf43da6c6a63 100644
--- a/drivers/net/ethernet/chelsio/cxgb/cphy.h
+++ b/drivers/net/ethernet/chelsio/cxgb/cphy.h
@@ -137,7 +137,7 @@ static inline int simple_mdio_write(struct cphy *cphy, int reg,
 
 /* Convenience initializer */
 static inline void cphy_init(struct cphy *phy, struct net_device *dev,
-			     int phy_addr, struct cphy_ops *phy_ops,
+			     int phy_addr, const struct cphy_ops *phy_ops,
 			     const struct mdio_ops *mdio_ops)
 {
 	struct adapter *adapter = netdev_priv(dev);
diff --git a/drivers/net/ethernet/chelsio/cxgb/mv88e1xxx.c b/drivers/net/ethernet/chelsio/cxgb/mv88e1xxx.c
index 71018a4fdf15..76ce6e538326 100644
--- a/drivers/net/ethernet/chelsio/cxgb/mv88e1xxx.c
+++ b/drivers/net/ethernet/chelsio/cxgb/mv88e1xxx.c
@@ -337,7 +337,7 @@ static void mv88e1xxx_destroy(struct cphy *cphy)
 	kfree(cphy);
 }
 
-static struct cphy_ops mv88e1xxx_ops = {
+static const struct cphy_ops mv88e1xxx_ops = {
 	.destroy              = mv88e1xxx_destroy,
 	.reset                = mv88e1xxx_reset,
 	.interrupt_enable     = mv88e1xxx_interrupt_enable,
diff --git a/drivers/net/ethernet/chelsio/cxgb/mv88x201x.c b/drivers/net/ethernet/chelsio/cxgb/mv88x201x.c
index d0cf611551a1..7ddb301bcba0 100644
--- a/drivers/net/ethernet/chelsio/cxgb/mv88x201x.c
+++ b/drivers/net/ethernet/chelsio/cxgb/mv88x201x.c
@@ -195,7 +195,7 @@ static void mv88x201x_destroy(struct cphy *cphy)
 	kfree(cphy);
 }
 
-static struct cphy_ops mv88x201x_ops = {
+static const struct cphy_ops mv88x201x_ops = {
 	.destroy           = mv88x201x_destroy,
 	.reset             = mv88x201x_reset,
 	.interrupt_enable  = mv88x201x_interrupt_enable,
diff --git a/drivers/net/ethernet/chelsio/cxgb/my3126.c b/drivers/net/ethernet/chelsio/cxgb/my3126.c
index a683fd3bb624..d546f46c8ef7 100644
--- a/drivers/net/ethernet/chelsio/cxgb/my3126.c
+++ b/drivers/net/ethernet/chelsio/cxgb/my3126.c
@@ -154,7 +154,7 @@ static void my3126_destroy(struct cphy *cphy)
 	kfree(cphy);
 }
 
-static struct cphy_ops my3126_ops = {
+static const struct cphy_ops my3126_ops = {
 	.destroy		= my3126_destroy,
 	.reset			= my3126_reset,
 	.interrupt_enable	= my3126_interrupt_enable,
diff --git a/drivers/net/ethernet/chelsio/cxgb/pm3393.c b/drivers/net/ethernet/chelsio/cxgb/pm3393.c
index ec5e05052d99..eb462d7db427 100644
--- a/drivers/net/ethernet/chelsio/cxgb/pm3393.c
+++ b/drivers/net/ethernet/chelsio/cxgb/pm3393.c
@@ -570,7 +570,7 @@ static void pm3393_destroy(struct cmac *cmac)
 	kfree(cmac);
 }
 
-static struct cmac_ops pm3393_ops = {
+static const struct cmac_ops pm3393_ops = {
 	.destroy                 = pm3393_destroy,
 	.reset                   = pm3393_reset,
 	.interrupt_enable        = pm3393_interrupt_enable,
diff --git a/drivers/net/ethernet/chelsio/cxgb/vsc7326.c b/drivers/net/ethernet/chelsio/cxgb/vsc7326.c
index b0cb388f5e12..6f30b6f78553 100644
--- a/drivers/net/ethernet/chelsio/cxgb/vsc7326.c
+++ b/drivers/net/ethernet/chelsio/cxgb/vsc7326.c
@@ -666,7 +666,7 @@ static void mac_destroy(struct cmac *mac)
 	kfree(mac);
 }
 
-static struct cmac_ops vsc7326_ops = {
+static const struct cmac_ops vsc7326_ops = {
 	.destroy                  = mac_destroy,
 	.reset                    = mac_reset,
 	.interrupt_handler        = mac_intr_handler,
diff --git a/drivers/net/ethernet/chelsio/cxgb3/ael1002.c b/drivers/net/ethernet/chelsio/cxgb3/ael1002.c
index 2028da95afa1..dadf11e3dddb 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/ael1002.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/ael1002.c
@@ -198,7 +198,7 @@ static int get_link_status_r(struct cphy *phy, int *link_ok, int *speed,
 	return 0;
 }
 
-static struct cphy_ops ael1002_ops = {
+static const struct cphy_ops ael1002_ops = {
 	.reset = ael1002_reset,
 	.intr_enable = ael1002_intr_noop,
 	.intr_disable = ael1002_intr_noop,
@@ -224,7 +224,7 @@ static int ael1006_reset(struct cphy *phy, int wait)
 	return t3_phy_reset(phy, MDIO_MMD_PMAPMD, wait);
 }
 
-static struct cphy_ops ael1006_ops = {
+static const struct cphy_ops ael1006_ops = {
 	.reset = ael1006_reset,
 	.intr_enable = t3_phy_lasi_intr_enable,
 	.intr_disable = t3_phy_lasi_intr_disable,
@@ -495,7 +495,7 @@ static int ael2005_intr_handler(struct cphy *phy)
 	return ret ? ret : cphy_cause_link_change;
 }
 
-static struct cphy_ops ael2005_ops = {
+static const struct cphy_ops ael2005_ops = {
 	.reset           = ael2005_reset,
 	.intr_enable     = ael2005_intr_enable,
 	.intr_disable    = ael2005_intr_disable,
@@ -801,7 +801,7 @@ static int ael2020_intr_handler(struct cphy *phy)
 	return ret ? ret : cphy_cause_link_change;
 }
 
-static struct cphy_ops ael2020_ops = {
+static const struct cphy_ops ael2020_ops = {
 	.reset           = ael2020_reset,
 	.intr_enable     = ael2020_intr_enable,
 	.intr_disable    = ael2020_intr_disable,
@@ -856,7 +856,7 @@ static int get_link_status_x(struct cphy *phy, int *link_ok, int *speed,
 	return 0;
 }
 
-static struct cphy_ops qt2045_ops = {
+static const struct cphy_ops qt2045_ops = {
 	.reset = ael1006_reset,
 	.intr_enable = t3_phy_lasi_intr_enable,
 	.intr_disable = t3_phy_lasi_intr_disable,
@@ -921,7 +921,7 @@ static int xaui_direct_power_down(struct cphy *phy, int enable)
 	return 0;
 }
 
-static struct cphy_ops xaui_direct_ops = {
+static const struct cphy_ops xaui_direct_ops = {
 	.reset = xaui_direct_reset,
 	.intr_enable = ael1002_intr_noop,
 	.intr_disable = ael1002_intr_noop,
diff --git a/drivers/net/ethernet/chelsio/cxgb3/aq100x.c b/drivers/net/ethernet/chelsio/cxgb3/aq100x.c
index 341b7ef1508f..6af5d200e44f 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/aq100x.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/aq100x.c
@@ -247,7 +247,7 @@ static int aq100x_get_link_status(struct cphy *phy, int *link_ok,
 	return 0;
 }
 
-static struct cphy_ops aq100x_ops = {
+static const struct cphy_ops aq100x_ops = {
 	.reset             = aq100x_reset,
 	.intr_enable       = aq100x_intr_enable,
 	.intr_disable      = aq100x_intr_disable,
diff --git a/drivers/net/ethernet/chelsio/cxgb3/common.h b/drivers/net/ethernet/chelsio/cxgb3/common.h
index 442480982d3f..1bd7d89666c4 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/common.h
+++ b/drivers/net/ethernet/chelsio/cxgb3/common.h
@@ -575,7 +575,7 @@ static inline int t3_mdio_write(struct cphy *phy, int mmd, int reg,
 
 /* Convenience initializer */
 static inline void cphy_init(struct cphy *phy, struct adapter *adapter,
-			     int phy_addr, struct cphy_ops *phy_ops,
+			     int phy_addr, const struct cphy_ops *phy_ops,
 			     const struct mdio_ops *mdio_ops,
 			      unsigned int caps, const char *desc)
 {
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
index 8f7aa53a4c4b..60908eab3b3a 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
@@ -701,15 +701,16 @@ static ssize_t attr_store(struct device *d,
 			  ssize_t(*set) (struct net_device *, unsigned int),
 			  unsigned int min_val, unsigned int max_val)
 {
-	char *endp;
 	ssize_t ret;
 	unsigned int val;
 
 	if (!capable(CAP_NET_ADMIN))
 		return -EPERM;
 
-	val = simple_strtoul(buf, &endp, 0);
-	if (endp == buf || val < min_val || val > max_val)
+	ret = kstrtouint(buf, 0, &val);
+	if (ret)
+		return ret;
+	if (val < min_val || val > max_val)
 		return -EINVAL;
 
 	rtnl_lock();
@@ -829,14 +830,15 @@ static ssize_t tm_attr_store(struct device *d,
 	struct port_info *pi = netdev_priv(to_net_dev(d));
 	struct adapter *adap = pi->adapter;
 	unsigned int val;
-	char *endp;
 	ssize_t ret;
 
 	if (!capable(CAP_NET_ADMIN))
 		return -EPERM;
 
-	val = simple_strtoul(buf, &endp, 0);
-	if (endp == buf || val > 10000000)
+	ret = kstrtouint(buf, 0, &val);
+	if (ret)
+		return ret;
+	if (val > 10000000)
 		return -EINVAL;
 
 	rtnl_lock();
diff --git a/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c b/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c
index a22768c94200..ee04caa6c4d8 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c
@@ -709,11 +709,21 @@ static int get_vpd_params(struct adapter *adapter, struct vpd_params *p)
 			return ret;
 	}
 
-	p->cclk = simple_strtoul(vpd.cclk_data, NULL, 10);
-	p->mclk = simple_strtoul(vpd.mclk_data, NULL, 10);
-	p->uclk = simple_strtoul(vpd.uclk_data, NULL, 10);
-	p->mdc = simple_strtoul(vpd.mdc_data, NULL, 10);
-	p->mem_timing = simple_strtoul(vpd.mt_data, NULL, 10);
+	ret = kstrtouint(vpd.cclk_data, 10, &p->cclk);
+	if (ret)
+		return ret;
+	ret = kstrtouint(vpd.mclk_data, 10, &p->mclk);
+	if (ret)
+		return ret;
+	ret = kstrtouint(vpd.uclk_data, 10, &p->uclk);
+	if (ret)
+		return ret;
+	ret = kstrtouint(vpd.mdc_data, 10, &p->mdc);
+	if (ret)
+		return ret;
+	ret = kstrtouint(vpd.mt_data, 10, &p->mem_timing);
+	if (ret)
+		return ret;
 	memcpy(p->sn, vpd.sn_data, SERNUM_LEN);
 
 	/* Old eeproms didn't have port information */
@@ -723,8 +733,12 @@ static int get_vpd_params(struct adapter *adapter, struct vpd_params *p)
 	} else {
 		p->port_type[0] = hex_to_bin(vpd.port0_data[0]);
 		p->port_type[1] = hex_to_bin(vpd.port1_data[0]);
-		p->xauicfg[0] = simple_strtoul(vpd.xaui0cfg_data, NULL, 16);
-		p->xauicfg[1] = simple_strtoul(vpd.xaui1cfg_data, NULL, 16);
+		ret = kstrtou16(vpd.xaui0cfg_data, 16, &p->xauicfg[0]);
+		if (ret)
+			return ret;
+		ret = kstrtou16(vpd.xaui1cfg_data, 16, &p->xauicfg[1]);
+		if (ret)
+			return ret;
 	}
 
 	ret = hex2bin(p->eth_base, vpd.na_data, 6);
diff --git a/drivers/net/ethernet/chelsio/cxgb3/vsc8211.c b/drivers/net/ethernet/chelsio/cxgb3/vsc8211.c
index 4f9a1c2724f4..8638ad42bf60 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/vsc8211.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/vsc8211.c
@@ -336,7 +336,7 @@ static int vsc8211_intr_handler(struct cphy *cphy)
 	return cphy_cause;
 }
 
-static struct cphy_ops vsc8211_ops = {
+static const struct cphy_ops vsc8211_ops = {
 	.reset = vsc8211_reset,
 	.intr_enable = vsc8211_intr_enable,
 	.intr_disable = vsc8211_intr_disable,
@@ -350,7 +350,7 @@ static struct cphy_ops vsc8211_ops = {
 	.power_down = vsc8211_power_down,
 };
 
-static struct cphy_ops vsc8211_fiber_ops = {
+static const struct cphy_ops vsc8211_fiber_ops = {
 	.reset = vsc8211_reset,
 	.intr_enable = vsc8211_intr_enable,
 	.intr_disable = vsc8211_intr_disable,
diff --git a/drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c b/drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c
index 11dd91e4db56..7ad43af6bde1 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c
@@ -118,6 +118,11 @@ int cxgb4_clip_get(const struct net_device *dev, const u32 *lip, u8 v6)
 			ret = clip6_get_mbox(dev, (const struct in6_addr *)lip);
 			if (ret) {
 				write_unlock_bh(&ctbl->lock);
+				dev_err(adap->pdev_dev,
+					"CLIP FW cmd failed with error %d, "
+					"Connections using %pI6c wont be "
+					"offloaded",
+					ret, ce->addr6.sin6_addr.s6_addr);
 				return ret;
 			}
 		} else {
@@ -127,6 +132,9 @@ int cxgb4_clip_get(const struct net_device *dev, const u32 *lip, u8 v6)
 		}
 	} else {
 		write_unlock_bh(&ctbl->lock);
+		dev_info(adap->pdev_dev, "CLIP table overflow, "
+			 "Connections using %pI6c wont be offloaded",
+			 (void *)lip);
 		return -ENOMEM;
 	}
 	write_unlock_bh(&ctbl->lock);
@@ -146,6 +154,9 @@ void cxgb4_clip_release(const struct net_device *dev, const u32 *lip, u8 v6)
 	int hash;
 	int ret = -1;
 
+	if (!ctbl)
+		return;
+
 	hash = clip_addr_hash(ctbl, addr, v6);
 
 	read_lock_bh(&ctbl->lock);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index 55a47de544ea..ec6e849676c1 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -301,6 +301,8 @@ struct devlog_params {
 /* Stores chip specific parameters */
 struct arch_specific_params {
 	u8 nchan;
+	u8 pm_stats_cnt;
+	u8 cng_ch_bits_log;		/* congestion channel map bits width */
 	u16 mps_rplc_size;
 	u16 vfcount;
 	u32 sge_fl_db;
@@ -398,11 +400,10 @@ struct link_config {
 
 enum {
 	MAX_ETH_QSETS = 32,           /* # of Ethernet Tx/Rx queue sets */
-	MAX_OFLD_QSETS = 16,          /* # of offload Tx/Rx queue sets */
+	MAX_OFLD_QSETS = 16,          /* # of offload Tx, iscsi Rx queue sets */
 	MAX_CTRL_QUEUES = NCHAN,      /* # of control Tx queues */
 	MAX_RDMA_QUEUES = NCHAN,      /* # of streaming RDMA Rx queues */
 	MAX_RDMA_CIQS = 32,        /* # of  RDMA concentrator IQs */
-	MAX_ISCSI_QUEUES = NCHAN,     /* # of streaming iSCSI Rx queues */
 };
 
 enum {
@@ -420,7 +421,7 @@ enum {
 	INGQ_EXTRAS = 2,        /* firmware event queue and */
 				/*   forwarded interrupts */
 	MAX_INGQ = MAX_ETH_QSETS + MAX_OFLD_QSETS + MAX_RDMA_QUEUES
-		   + MAX_RDMA_CIQS + MAX_ISCSI_QUEUES + INGQ_EXTRAS,
+		   + MAX_RDMA_CIQS + INGQ_EXTRAS,
 };
 
 struct adapter;
@@ -483,6 +484,8 @@ struct sge_fl {                     /* SGE free-buffer queue state */
 	unsigned int pidx;          /* producer index */
 	unsigned long alloc_failed; /* # of times buffer allocation failed */
 	unsigned long large_alloc_failed;
+	unsigned long mapping_err;  /* # of RX Buffer DMA Mapping failures */
+	unsigned long low;          /* # of times momentarily starving */
 	unsigned long starving;
 	/* RO fields */
 	unsigned int cntxt_id;      /* SGE context id for the free list */
@@ -618,6 +621,7 @@ struct sge_ofld_txq {               /* state for an SGE offload Tx queue */
 	struct adapter *adap;
 	struct sk_buff_head sendq;  /* list of backpressured packets */
 	struct tasklet_struct qresume_tsk; /* restarts the queue */
+	bool service_ofldq_running; /* service_ofldq() is processing sendq */
 	u8 full;                    /* the Tx ring is full */
 	unsigned long mapping_err;  /* # of I/O MMU packet mapping errors */
 } ____cacheline_aligned_in_smp;
@@ -636,7 +640,7 @@ struct sge {
 	struct sge_ctrl_txq ctrlq[MAX_CTRL_QUEUES];
 
 	struct sge_eth_rxq ethrxq[MAX_ETH_QSETS];
-	struct sge_ofld_rxq ofldrxq[MAX_OFLD_QSETS];
+	struct sge_ofld_rxq iscsirxq[MAX_OFLD_QSETS];
 	struct sge_ofld_rxq rdmarxq[MAX_RDMA_QUEUES];
 	struct sge_ofld_rxq rdmaciq[MAX_RDMA_CIQS];
 	struct sge_rspq fw_evtq ____cacheline_aligned_in_smp;
@@ -647,10 +651,10 @@ struct sge {
 	u16 max_ethqsets;           /* # of available Ethernet queue sets */
 	u16 ethqsets;               /* # of active Ethernet queue sets */
 	u16 ethtxq_rover;           /* Tx queue to clean up next */
-	u16 ofldqsets;              /* # of active offload queue sets */
+	u16 iscsiqsets;              /* # of active iSCSI queue sets */
 	u16 rdmaqs;                 /* # of available RDMA Rx queues */
 	u16 rdmaciqs;               /* # of available RDMA concentrator IQs */
-	u16 ofld_rxq[MAX_OFLD_QSETS];
+	u16 iscsi_rxq[MAX_OFLD_QSETS];
 	u16 rdma_rxq[MAX_RDMA_QUEUES];
 	u16 rdma_ciq[MAX_RDMA_CIQS];
 	u16 timer_val[SGE_NTIMERS];
@@ -676,7 +680,7 @@ struct sge {
 };
 
 #define for_each_ethrxq(sge, i) for (i = 0; i < (sge)->ethqsets; i++)
-#define for_each_ofldrxq(sge, i) for (i = 0; i < (sge)->ofldqsets; i++)
+#define for_each_iscsirxq(sge, i) for (i = 0; i < (sge)->iscsiqsets; i++)
 #define for_each_rdmarxq(sge, i) for (i = 0; i < (sge)->rdmaqs; i++)
 #define for_each_rdmaciq(sge, i) for (i = 0; i < (sge)->rdmaciqs; i++)
 
@@ -1253,6 +1257,7 @@ int t4_phy_fw_ver(struct adapter *adap, int *phy_fw_ver);
 int t4_fwcache(struct adapter *adap, enum fw_params_param_dev_fwcache op);
 int t4_fw_upgrade(struct adapter *adap, unsigned int mbox,
 		  const u8 *fw_data, unsigned int size, int force);
+int t4_fl_pkt_align(struct adapter *adap);
 unsigned int t4_flash_cfg_addr(struct adapter *adapter);
 int t4_check_fw_version(struct adapter *adap);
 int t4_get_fw_version(struct adapter *adapter, u32 *vers);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
index 4269944c5db5..e6a4072b494b 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
@@ -757,8 +757,8 @@ static int pm_stats_show(struct seq_file *seq, void *v)
 	};
 
 	int i;
-	u32 tx_cnt[PM_NSTATS], rx_cnt[PM_NSTATS];
-	u64 tx_cyc[PM_NSTATS], rx_cyc[PM_NSTATS];
+	u32 tx_cnt[T6_PM_NSTATS], rx_cnt[T6_PM_NSTATS];
+	u64 tx_cyc[T6_PM_NSTATS], rx_cyc[T6_PM_NSTATS];
 	struct adapter *adap = seq->private;
 
 	t4_pmtx_get_stats(adap, tx_cnt, tx_cyc);
@@ -773,6 +773,32 @@ static int pm_stats_show(struct seq_file *seq, void *v)
 	for (i = 0; i < PM_NSTATS - 1; i++)
 		seq_printf(seq, "%-13s %10u  %20llu\n",
 			   rx_pm_stats[i], rx_cnt[i], rx_cyc[i]);
+
+	if (CHELSIO_CHIP_VERSION(adap->params.chip) > CHELSIO_T5) {
+		/* In T5 the granularity of the total wait is too fine.
+		 * It is not useful as it reaches the max value too fast.
+		 * Hence display this Input FIFO wait for T6 onwards.
+		 */
+		seq_printf(seq, "%13s %10s  %20s\n",
+			   " ", "Total wait", "Total Occupancy");
+		seq_printf(seq, "Tx FIFO wait  %10u  %20llu\n",
+			   tx_cnt[i], tx_cyc[i]);
+		seq_printf(seq, "Rx FIFO wait  %10u  %20llu\n",
+			   rx_cnt[i], rx_cyc[i]);
+
+		/* Skip index 6 as there is nothing useful ihere */
+		i += 2;
+
+		/* At index 7, a new stat for read latency (count, total wait)
+		 * is added.
+		 */
+		seq_printf(seq, "%13s %10s  %20s\n",
+			   " ", "Reads", "Total wait");
+		seq_printf(seq, "Tx latency    %10u  %20llu\n",
+			   tx_cnt[i], tx_cyc[i]);
+		seq_printf(seq, "Rx latency    %10u  %20llu\n",
+			   rx_cnt[i], rx_cyc[i]);
+	}
 	return 0;
 }
 
@@ -1559,25 +1585,35 @@ static int mps_tcam_show(struct seq_file *seq, void *v)
 {
 	struct adapter *adap = seq->private;
 	unsigned int chip_ver = CHELSIO_CHIP_VERSION(adap->params.chip);
-
 	if (v == SEQ_START_TOKEN) {
-		if (adap->params.arch.mps_rplc_size > 128)
+		if (chip_ver > CHELSIO_T5) {
 			seq_puts(seq, "Idx  Ethernet address     Mask     "
+				 "  VNI   Mask   IVLAN Vld "
+				 "DIP_Hit   Lookup  Port "
 				 "Vld Ports PF  VF                           "
 				 "Replication                                "
 				 "    P0 P1 P2 P3  ML\n");
-		else
-			seq_puts(seq, "Idx  Ethernet address     Mask     "
-				 "Vld Ports PF  VF              Replication"
-				 "	         P0 P1 P2 P3  ML\n");
+		} else {
+			if (adap->params.arch.mps_rplc_size > 128)
+				seq_puts(seq, "Idx  Ethernet address     Mask     "
+					 "Vld Ports PF  VF                           "
+					 "Replication                                "
+					 "    P0 P1 P2 P3  ML\n");
+			else
+				seq_puts(seq, "Idx  Ethernet address     Mask     "
+					 "Vld Ports PF  VF              Replication"
+					 "	         P0 P1 P2 P3  ML\n");
+		}
 	} else {
 		u64 mask;
 		u8 addr[ETH_ALEN];
-		bool replicate;
+		bool replicate, dip_hit = false, vlan_vld = false;
 		unsigned int idx = (uintptr_t)v - 2;
 		u64 tcamy, tcamx, val;
-		u32 cls_lo, cls_hi, ctl;
+		u32 cls_lo, cls_hi, ctl, data2, vnix = 0, vniy = 0;
 		u32 rplc[8] = {0};
+		u8 lookup_type = 0, port_num = 0;
+		u16 ivlan = 0;
 
 		if (chip_ver > CHELSIO_T5) {
 			/* CtlCmdType - 0: Read, 1: Write
@@ -1596,6 +1632,22 @@ static int mps_tcam_show(struct seq_file *seq, void *v)
 			val = t4_read_reg(adap, MPS_CLS_TCAM_DATA1_A);
 			tcamy = DMACH_G(val) << 32;
 			tcamy |= t4_read_reg(adap, MPS_CLS_TCAM_DATA0_A);
+			data2 = t4_read_reg(adap, MPS_CLS_TCAM_DATA2_CTL_A);
+			lookup_type = DATALKPTYPE_G(data2);
+			/* 0 - Outer header, 1 - Inner header
+			 * [71:48] bit locations are overloaded for
+			 * outer vs. inner lookup types.
+			 */
+			if (lookup_type && (lookup_type != DATALKPTYPE_M)) {
+				/* Inner header VNI */
+				vniy = ((data2 & DATAVIDH2_F) << 23) |
+				       (DATAVIDH1_G(data2) << 16) | VIDL_G(val);
+				dip_hit = data2 & DATADIPHIT_F;
+			} else {
+				vlan_vld = data2 & DATAVIDH2_F;
+				ivlan = VIDL_G(val);
+			}
+			port_num = DATAPORTNUM_G(data2);
 
 			/* Read tcamx. Change the control param */
 			ctl |= CTLXYBITSEL_V(1);
@@ -1603,6 +1655,12 @@ static int mps_tcam_show(struct seq_file *seq, void *v)
 			val = t4_read_reg(adap, MPS_CLS_TCAM_DATA1_A);
 			tcamx = DMACH_G(val) << 32;
 			tcamx |= t4_read_reg(adap, MPS_CLS_TCAM_DATA0_A);
+			data2 = t4_read_reg(adap, MPS_CLS_TCAM_DATA2_CTL_A);
+			if (lookup_type && (lookup_type != DATALKPTYPE_M)) {
+				/* Inner header VNI mask */
+				vnix = ((data2 & DATAVIDH2_F) << 23) |
+				       (DATAVIDH1_G(data2) << 16) | VIDL_G(val);
+			}
 		} else {
 			tcamy = t4_read_reg64(adap, MPS_CLS_TCAM_Y_L(idx));
 			tcamx = t4_read_reg64(adap, MPS_CLS_TCAM_X_L(idx));
@@ -1662,17 +1720,47 @@ static int mps_tcam_show(struct seq_file *seq, void *v)
 		}
 
 		tcamxy2valmask(tcamx, tcamy, addr, &mask);
-		if (chip_ver > CHELSIO_T5)
-			seq_printf(seq, "%3u %02x:%02x:%02x:%02x:%02x:%02x "
-				   "%012llx%3c   %#x%4u%4d",
-				   idx, addr[0], addr[1], addr[2], addr[3],
-				   addr[4], addr[5], (unsigned long long)mask,
-				   (cls_lo & T6_SRAM_VLD_F) ? 'Y' : 'N',
-				   PORTMAP_G(cls_hi),
-				   T6_PF_G(cls_lo),
-				   (cls_lo & T6_VF_VALID_F) ?
-				   T6_VF_G(cls_lo) : -1);
-		else
+		if (chip_ver > CHELSIO_T5) {
+			/* Inner header lookup */
+			if (lookup_type && (lookup_type != DATALKPTYPE_M)) {
+				seq_printf(seq,
+					   "%3u %02x:%02x:%02x:%02x:%02x:%02x "
+					   "%012llx %06x %06x    -    -   %3c"
+					   "      'I'  %4x   "
+					   "%3c   %#x%4u%4d", idx, addr[0],
+					   addr[1], addr[2], addr[3],
+					   addr[4], addr[5],
+					   (unsigned long long)mask,
+					   vniy, vnix, dip_hit ? 'Y' : 'N',
+					   port_num,
+					   (cls_lo & T6_SRAM_VLD_F) ? 'Y' : 'N',
+					   PORTMAP_G(cls_hi),
+					   T6_PF_G(cls_lo),
+					   (cls_lo & T6_VF_VALID_F) ?
+					   T6_VF_G(cls_lo) : -1);
+			} else {
+				seq_printf(seq,
+					   "%3u %02x:%02x:%02x:%02x:%02x:%02x "
+					   "%012llx    -       -   ",
+					   idx, addr[0], addr[1], addr[2],
+					   addr[3], addr[4], addr[5],
+					   (unsigned long long)mask);
+
+				if (vlan_vld)
+					seq_printf(seq, "%4u   Y     ", ivlan);
+				else
+					seq_puts(seq, "  -    N     ");
+
+				seq_printf(seq,
+					   "-      %3c  %4x   %3c   %#x%4u%4d",
+					   lookup_type ? 'I' : 'O', port_num,
+					   (cls_lo & T6_SRAM_VLD_F) ? 'Y' : 'N',
+					   PORTMAP_G(cls_hi),
+					   T6_PF_G(cls_lo),
+					   (cls_lo & T6_VF_VALID_F) ?
+					   T6_VF_G(cls_lo) : -1);
+			}
+		} else
 			seq_printf(seq, "%3u %02x:%02x:%02x:%02x:%02x:%02x "
 				   "%012llx%3c   %#x%4u%4d",
 				   idx, addr[0], addr[1], addr[2], addr[3],
@@ -2245,7 +2333,7 @@ static int sge_qinfo_show(struct seq_file *seq, void *v)
 {
 	struct adapter *adap = seq->private;
 	int eth_entries = DIV_ROUND_UP(adap->sge.ethqsets, 4);
-	int iscsi_entries = DIV_ROUND_UP(adap->sge.ofldqsets, 4);
+	int iscsi_entries = DIV_ROUND_UP(adap->sge.iscsiqsets, 4);
 	int rdma_entries = DIV_ROUND_UP(adap->sge.rdmaqs, 4);
 	int ciq_entries = DIV_ROUND_UP(adap->sge.rdmaciqs, 4);
 	int ctrl_entries = DIV_ROUND_UP(MAX_CTRL_QUEUES, 4);
@@ -2325,14 +2413,16 @@ do { \
 		TL("TxMapErr:", mapping_err);
 		RL("FLAllocErr:", fl.alloc_failed);
 		RL("FLLrgAlcErr:", fl.large_alloc_failed);
+		RL("FLMapErr:", fl.mapping_err);
+		RL("FLLow:", fl.low);
 		RL("FLStarving:", fl.starving);
 
 	} else if (iscsi_idx < iscsi_entries) {
 		const struct sge_ofld_rxq *rx =
-			&adap->sge.ofldrxq[iscsi_idx * 4];
+			&adap->sge.iscsirxq[iscsi_idx * 4];
 		const struct sge_ofld_txq *tx =
 			&adap->sge.ofldtxq[iscsi_idx * 4];
-		int n = min(4, adap->sge.ofldqsets - 4 * iscsi_idx);
+		int n = min(4, adap->sge.iscsiqsets - 4 * iscsi_idx);
 
 		S("QType:", "iSCSI");
 		T("TxQ ID:", q.cntxt_id);
@@ -2359,6 +2449,8 @@ do { \
 		RL("RxNoMem:", stats.nomem);
 		RL("FLAllocErr:", fl.alloc_failed);
 		RL("FLLrgAlcErr:", fl.large_alloc_failed);
+		RL("FLMapErr:", fl.mapping_err);
+		RL("FLLow:", fl.low);
 		RL("FLStarving:", fl.starving);
 
 	} else if (rdma_idx < rdma_entries) {
@@ -2388,6 +2480,8 @@ do { \
 		RL("RxNoMem:", stats.nomem);
 		RL("FLAllocErr:", fl.alloc_failed);
 		RL("FLLrgAlcErr:", fl.large_alloc_failed);
+		RL("FLMapErr:", fl.mapping_err);
+		RL("FLLow:", fl.low);
 		RL("FLStarving:", fl.starving);
 
 	} else if (ciq_idx < ciq_entries) {
@@ -2448,7 +2542,7 @@ do { \
 static int sge_queue_entries(const struct adapter *adap)
 {
 	return DIV_ROUND_UP(adap->sge.ethqsets, 4) +
-	       DIV_ROUND_UP(adap->sge.ofldqsets, 4) +
+	       DIV_ROUND_UP(adap->sge.iscsiqsets, 4) +
 	       DIV_ROUND_UP(adap->sge.rdmaqs, 4) +
 	       DIV_ROUND_UP(adap->sge.rdmaciqs, 4) +
 	       DIV_ROUND_UP(MAX_CTRL_QUEUES, 4) + 1;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
index a077f9476daf..7a0b92b2f73c 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
@@ -35,79 +35,79 @@ static void set_msglevel(struct net_device *dev, u32 val)
 }
 
 static const char stats_strings[][ETH_GSTRING_LEN] = {
-	"tx_octets_ok		",
-	"tx_frames_ok		",
-	"tx_broadcast_frames	",
-	"tx_multicast_frames	",
-	"tx_unicast_frames	",
-	"tx_error_frames	",
-
-	"tx_frames_64		",
-	"tx_frames_65_to_127	",
-	"tx_frames_128_to_255	",
-	"tx_frames_256_to_511	",
-	"tx_frames_512_to_1023	",
-	"tx_frames_1024_to_1518	",
-	"tx_frames_1519_to_max	",
-
-	"tx_frames_dropped	",
-	"tx_pause_frames	",
-	"tx_ppp0_frames		",
-	"tx_ppp1_frames		",
-	"tx_ppp2_frames		",
-	"tx_ppp3_frames		",
-	"tx_ppp4_frames		",
-	"tx_ppp5_frames		",
-	"tx_ppp6_frames		",
-	"tx_ppp7_frames		",
-
-	"rx_octets_ok		",
-	"rx_frames_ok		",
-	"rx_broadcast_frames	",
-	"rx_multicast_frames	",
-	"rx_unicast_frames	",
-
-	"rx_frames_too_long	",
-	"rx_jabber_errors	",
-	"rx_fcs_errors		",
-	"rx_length_errors	",
-	"rx_symbol_errors	",
-	"rx_runt_frames		",
-
-	"rx_frames_64		",
-	"rx_frames_65_to_127	",
-	"rx_frames_128_to_255	",
-	"rx_frames_256_to_511	",
-	"rx_frames_512_to_1023	",
-	"rx_frames_1024_to_1518	",
-	"rx_frames_1519_to_max	",
-
-	"rx_pause_frames	",
-	"rx_ppp0_frames		",
-	"rx_ppp1_frames		",
-	"rx_ppp2_frames		",
-	"rx_ppp3_frames		",
-	"rx_ppp4_frames		",
-	"rx_ppp5_frames		",
-	"rx_ppp6_frames		",
-	"rx_ppp7_frames		",
-
-	"rx_bg0_frames_dropped	",
-	"rx_bg1_frames_dropped	",
-	"rx_bg2_frames_dropped	",
-	"rx_bg3_frames_dropped	",
-	"rx_bg0_frames_trunc	",
-	"rx_bg1_frames_trunc	",
-	"rx_bg2_frames_trunc	",
-	"rx_bg3_frames_trunc	",
-
-	"tso			",
-	"tx_csum_offload	",
-	"rx_csum_good		",
-	"vlan_extractions	",
-	"vlan_insertions	",
-	"gro_packets		",
-	"gro_merged		",
+	"tx_octets_ok           ",
+	"tx_frames_ok           ",
+	"tx_broadcast_frames    ",
+	"tx_multicast_frames    ",
+	"tx_unicast_frames      ",
+	"tx_error_frames        ",
+
+	"tx_frames_64           ",
+	"tx_frames_65_to_127    ",
+	"tx_frames_128_to_255   ",
+	"tx_frames_256_to_511   ",
+	"tx_frames_512_to_1023  ",
+	"tx_frames_1024_to_1518 ",
+	"tx_frames_1519_to_max  ",
+
+	"tx_frames_dropped      ",
+	"tx_pause_frames        ",
+	"tx_ppp0_frames         ",
+	"tx_ppp1_frames         ",
+	"tx_ppp2_frames         ",
+	"tx_ppp3_frames         ",
+	"tx_ppp4_frames         ",
+	"tx_ppp5_frames         ",
+	"tx_ppp6_frames         ",
+	"tx_ppp7_frames         ",
+
+	"rx_octets_ok           ",
+	"rx_frames_ok           ",
+	"rx_broadcast_frames    ",
+	"rx_multicast_frames    ",
+	"rx_unicast_frames      ",
+
+	"rx_frames_too_long     ",
+	"rx_jabber_errors       ",
+	"rx_fcs_errors          ",
+	"rx_length_errors       ",
+	"rx_symbol_errors       ",
+	"rx_runt_frames         ",
+
+	"rx_frames_64           ",
+	"rx_frames_65_to_127    ",
+	"rx_frames_128_to_255   ",
+	"rx_frames_256_to_511   ",
+	"rx_frames_512_to_1023  ",
+	"rx_frames_1024_to_1518 ",
+	"rx_frames_1519_to_max  ",
+
+	"rx_pause_frames        ",
+	"rx_ppp0_frames         ",
+	"rx_ppp1_frames         ",
+	"rx_ppp2_frames         ",
+	"rx_ppp3_frames         ",
+	"rx_ppp4_frames         ",
+	"rx_ppp5_frames         ",
+	"rx_ppp6_frames         ",
+	"rx_ppp7_frames         ",
+
+	"rx_bg0_frames_dropped  ",
+	"rx_bg1_frames_dropped  ",
+	"rx_bg2_frames_dropped  ",
+	"rx_bg3_frames_dropped  ",
+	"rx_bg0_frames_trunc    ",
+	"rx_bg1_frames_trunc    ",
+	"rx_bg2_frames_trunc    ",
+	"rx_bg3_frames_trunc    ",
+
+	"tso                    ",
+	"tx_csum_offload        ",
+	"rx_csum_good           ",
+	"vlan_extractions       ",
+	"vlan_insertions        ",
+	"gro_packets            ",
+	"gro_merged             ",
 };
 
 static char adapter_stats_strings[][ETH_GSTRING_LEN] = {
@@ -686,7 +686,7 @@ static int set_pauseparam(struct net_device *dev,
 	if (epause->tx_pause)
 		lc->requested_fc |= PAUSE_TX;
 	if (netif_running(dev))
-		return t4_link_l1cfg(p->adapter, p->adapter->pf, p->tx_chan,
+		return t4_link_l1cfg(p->adapter, p->adapter->mbox, p->tx_chan,
 				     lc);
 	return 0;
 }
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 0d147610a06f..b8a5fb0c32d4 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -162,19 +162,8 @@ MODULE_FIRMWARE(FW6_FNAME);
 static uint force_init;
 
 module_param(force_init, uint, 0644);
-MODULE_PARM_DESC(force_init, "Forcibly become Master PF and initialize adapter");
-
-/*
- * Normally if the firmware we connect to has Configuration File support, we
- * use that and only fall back to the old Driver-based initialization if the
- * Configuration File fails for some reason.  If force_old_init is set, then
- * we'll always use the old Driver-based initialization sequence.
- */
-static uint force_old_init;
-
-module_param(force_old_init, uint, 0644);
-MODULE_PARM_DESC(force_old_init, "Force old initialization sequence, deprecated"
-		 " parameter");
+MODULE_PARM_DESC(force_init, "Forcibly become Master PF and initialize adapter,"
+		 "deprecated parameter");
 
 static int dflt_msg_enable = DFLT_MSG_ENABLE;
 
@@ -196,23 +185,6 @@ module_param(msi, int, 0644);
 MODULE_PARM_DESC(msi, "whether to use INTx (0), MSI (1) or MSI-X (2)");
 
 /*
- * Queue interrupt hold-off timer values.  Queues default to the first of these
- * upon creation.
- */
-static unsigned int intr_holdoff[SGE_NTIMERS - 1] = { 5, 10, 20, 50, 100 };
-
-module_param_array(intr_holdoff, uint, NULL, 0644);
-MODULE_PARM_DESC(intr_holdoff, "values for queue interrupt hold-off timers "
-		 "0..4 in microseconds, deprecated parameter");
-
-static unsigned int intr_cnt[SGE_NCOUNTERS - 1] = { 4, 8, 16 };
-
-module_param_array(intr_cnt, uint, NULL, 0644);
-MODULE_PARM_DESC(intr_cnt,
-		 "thresholds 1..3 for queue interrupt packet counters, "
-		 "deprecated parameter");
-
-/*
  * Normally we tell the chip to deliver Ingress Packets into our DMA buffers
  * offset by 2 bytes in order to have the IP headers line up on 4-byte
  * boundaries.  This is a requirement for many architectures which will throw
@@ -226,13 +198,7 @@ MODULE_PARM_DESC(intr_cnt,
  */
 static int rx_dma_offset = 2;
 
-static bool vf_acls;
-
 #ifdef CONFIG_PCI_IOV
-module_param(vf_acls, bool, 0644);
-MODULE_PARM_DESC(vf_acls, "if set enable virtualization L2 ACL enforcement, "
-		 "deprecated parameter");
-
 /* Configure the number of PCI-E Virtual Function which are to be instantiated
  * on SR-IOV Capable Physical Functions.
  */
@@ -253,12 +219,6 @@ module_param(select_queue, int, 0644);
 MODULE_PARM_DESC(select_queue,
 		 "Select between kernel provided method of selecting or driver method of selecting TX queue. Default is kernel method.");
 
-static unsigned int tp_vlan_pri_map = HW_TPL_FR_MT_PR_IV_P_FC;
-
-module_param(tp_vlan_pri_map, uint, 0644);
-MODULE_PARM_DESC(tp_vlan_pri_map, "global compressed filter configuration, "
-		 "deprecated parameter");
-
 static struct dentry *cxgb4_debugfs_root;
 
 static LIST_HEAD(adapter_list);
@@ -766,8 +726,8 @@ static void name_msix_vecs(struct adapter *adap)
 	}
 
 	/* offload queues */
-	for_each_ofldrxq(&adap->sge, i)
-		snprintf(adap->msix_info[msi_idx++].desc, n, "%s-ofld%d",
+	for_each_iscsirxq(&adap->sge, i)
+		snprintf(adap->msix_info[msi_idx++].desc, n, "%s-iscsi%d",
 			 adap->port[0]->name, i);
 
 	for_each_rdmarxq(&adap->sge, i)
@@ -782,7 +742,7 @@ static void name_msix_vecs(struct adapter *adap)
 static int request_msix_queue_irqs(struct adapter *adap)
 {
 	struct sge *s = &adap->sge;
-	int err, ethqidx, ofldqidx = 0, rdmaqidx = 0, rdmaciqqidx = 0;
+	int err, ethqidx, iscsiqidx = 0, rdmaqidx = 0, rdmaciqqidx = 0;
 	int msi_index = 2;
 
 	err = request_irq(adap->msix_info[1].vec, t4_sge_intr_msix, 0,
@@ -799,11 +759,11 @@ static int request_msix_queue_irqs(struct adapter *adap)
 			goto unwind;
 		msi_index++;
 	}
-	for_each_ofldrxq(s, ofldqidx) {
+	for_each_iscsirxq(s, iscsiqidx) {
 		err = request_irq(adap->msix_info[msi_index].vec,
 				  t4_sge_intr_msix, 0,
 				  adap->msix_info[msi_index].desc,
-				  &s->ofldrxq[ofldqidx].rspq);
+				  &s->iscsirxq[iscsiqidx].rspq);
 		if (err)
 			goto unwind;
 		msi_index++;
@@ -835,9 +795,9 @@ unwind:
 	while (--rdmaqidx >= 0)
 		free_irq(adap->msix_info[--msi_index].vec,
 			 &s->rdmarxq[rdmaqidx].rspq);
-	while (--ofldqidx >= 0)
+	while (--iscsiqidx >= 0)
 		free_irq(adap->msix_info[--msi_index].vec,
-			 &s->ofldrxq[ofldqidx].rspq);
+			 &s->iscsirxq[iscsiqidx].rspq);
 	while (--ethqidx >= 0)
 		free_irq(adap->msix_info[--msi_index].vec,
 			 &s->ethrxq[ethqidx].rspq);
@@ -853,8 +813,9 @@ static void free_msix_queue_irqs(struct adapter *adap)
 	free_irq(adap->msix_info[1].vec, &s->fw_evtq);
 	for_each_ethrxq(s, i)
 		free_irq(adap->msix_info[msi_index++].vec, &s->ethrxq[i].rspq);
-	for_each_ofldrxq(s, i)
-		free_irq(adap->msix_info[msi_index++].vec, &s->ofldrxq[i].rspq);
+	for_each_iscsirxq(s, i)
+		free_irq(adap->msix_info[msi_index++].vec,
+			 &s->iscsirxq[i].rspq);
 	for_each_rdmarxq(s, i)
 		free_irq(adap->msix_info[msi_index++].vec, &s->rdmarxq[i].rspq);
 	for_each_rdmaciq(s, i)
@@ -1093,8 +1054,8 @@ freeout:	t4_free_sge_resources(adap);
 		}
 	}
 
-	j = s->ofldqsets / adap->params.nports; /* ofld queues per channel */
-	for_each_ofldrxq(s, i) {
+	j = s->iscsiqsets / adap->params.nports; /* iscsi queues per channel */
+	for_each_iscsirxq(s, i) {
 		err = t4_sge_alloc_ofld_txq(adap, &s->ofldtxq[i],
 					    adap->port[i / j],
 					    s->fw_evtq.cntxt_id);
@@ -1110,7 +1071,7 @@ freeout:	t4_free_sge_resources(adap);
 		msi_idx += nq; \
 } while (0)
 
-	ALLOC_OFLD_RXQS(s->ofldrxq, s->ofldqsets, j, s->ofld_rxq);
+	ALLOC_OFLD_RXQS(s->iscsirxq, s->iscsiqsets, j, s->iscsi_rxq);
 	ALLOC_OFLD_RXQS(s->rdmarxq, s->rdmaqs, 1, s->rdma_rxq);
 	j = s->rdmaciqs / adap->params.nports; /* rdmaq queues per channel */
 	ALLOC_OFLD_RXQS(s->rdmaciq, s->rdmaciqs, j, s->rdma_ciq);
@@ -1181,16 +1142,10 @@ static int set_filter_wr(struct adapter *adapter, int fidx)
 	 */
 	if (f->fs.newdmac || f->fs.newvlan) {
 		/* allocate L2T entry for new filter */
-		f->l2t = t4_l2t_alloc_switching(adapter->l2t);
+		f->l2t = t4_l2t_alloc_switching(adapter, f->fs.vlan,
+						f->fs.eport, f->fs.dmac);
 		if (f->l2t == NULL) {
 			kfree_skb(skb);
-			return -EAGAIN;
-		}
-		if (t4_l2t_set_switching(adapter, f->l2t, f->fs.vlan,
-					f->fs.eport, f->fs.dmac)) {
-			cxgb4_l2t_release(f->l2t);
-			f->l2t = NULL;
-			kfree_skb(skb);
 			return -ENOMEM;
 		}
 	}
@@ -1511,7 +1466,7 @@ int cxgb4_alloc_stid(struct tid_info *t, int family, void *data)
 		else
 			stid = -1;
 	} else {
-		stid = bitmap_find_free_region(t->stid_bmap, t->nstids, 2);
+		stid = bitmap_find_free_region(t->stid_bmap, t->nstids, 1);
 		if (stid < 0)
 			stid = -1;
 	}
@@ -1525,7 +1480,7 @@ int cxgb4_alloc_stid(struct tid_info *t, int family, void *data)
 		if (family == PF_INET)
 			t->stids_in_use++;
 		else
-			t->stids_in_use += 4;
+			t->stids_in_use += 2;
 	}
 	spin_unlock_bh(&t->stid_lock);
 	return stid;
@@ -1576,13 +1531,13 @@ void cxgb4_free_stid(struct tid_info *t, unsigned int stid, int family)
 	if (family == PF_INET)
 		__clear_bit(stid, t->stid_bmap);
 	else
-		bitmap_release_region(t->stid_bmap, stid, 2);
+		bitmap_release_region(t->stid_bmap, stid, 1);
 	t->stid_tab[stid].data = NULL;
 	if (stid < t->nstids) {
 		if (family == PF_INET)
 			t->stids_in_use--;
 		else
-			t->stids_in_use -= 4;
+			t->stids_in_use -= 2;
 	} else {
 		t->sftids_in_use--;
 	}
@@ -2283,7 +2238,7 @@ static void disable_dbs(struct adapter *adap)
 
 	for_each_ethrxq(&adap->sge, i)
 		disable_txq_db(&adap->sge.ethtxq[i].q);
-	for_each_ofldrxq(&adap->sge, i)
+	for_each_iscsirxq(&adap->sge, i)
 		disable_txq_db(&adap->sge.ofldtxq[i].q);
 	for_each_port(adap, i)
 		disable_txq_db(&adap->sge.ctrlq[i].q);
@@ -2295,7 +2250,7 @@ static void enable_dbs(struct adapter *adap)
 
 	for_each_ethrxq(&adap->sge, i)
 		enable_txq_db(adap, &adap->sge.ethtxq[i].q);
-	for_each_ofldrxq(&adap->sge, i)
+	for_each_iscsirxq(&adap->sge, i)
 		enable_txq_db(adap, &adap->sge.ofldtxq[i].q);
 	for_each_port(adap, i)
 		enable_txq_db(adap, &adap->sge.ctrlq[i].q);
@@ -2365,7 +2320,7 @@ static void recover_all_queues(struct adapter *adap)
 
 	for_each_ethrxq(&adap->sge, i)
 		sync_txq_pidx(adap, &adap->sge.ethtxq[i].q);
-	for_each_ofldrxq(&adap->sge, i)
+	for_each_iscsirxq(&adap->sge, i)
 		sync_txq_pidx(adap, &adap->sge.ofldtxq[i].q);
 	for_each_port(adap, i)
 		sync_txq_pidx(adap, &adap->sge.ctrlq[i].q);
@@ -2449,10 +2404,10 @@ static void uld_attach(struct adapter *adap, unsigned int uld)
 		lli.nrxq = adap->sge.rdmaqs;
 		lli.nciq = adap->sge.rdmaciqs;
 	} else if (uld == CXGB4_ULD_ISCSI) {
-		lli.rxq_ids = adap->sge.ofld_rxq;
-		lli.nrxq = adap->sge.ofldqsets;
+		lli.rxq_ids = adap->sge.iscsi_rxq;
+		lli.nrxq = adap->sge.iscsiqsets;
 	}
-	lli.ntxq = adap->sge.ofldqsets;
+	lli.ntxq = adap->sge.iscsiqsets;
 	lli.nchan = adap->params.nports;
 	lli.nports = adap->params.nports;
 	lli.wr_cred = adap->params.ofldq_wr_cred;
@@ -3146,16 +3101,6 @@ static int adap_init1(struct adapter *adap, struct fw_caps_config_cmd *c)
 	if (ret < 0)
 		return ret;
 
-	/* select capabilities we'll be using */
-	if (c->niccaps & htons(FW_CAPS_CONFIG_NIC_VM)) {
-		if (!vf_acls)
-			c->niccaps ^= htons(FW_CAPS_CONFIG_NIC_VM);
-		else
-			c->niccaps = htons(FW_CAPS_CONFIG_NIC_VM);
-	} else if (vf_acls) {
-		dev_err(adap->pdev_dev, "virtualization ACLs not supported");
-		return ret;
-	}
 	c->op_to_write = htonl(FW_CMD_OP_V(FW_CAPS_CONFIG_CMD) |
 			       FW_CMD_REQUEST_F | FW_CMD_WRITE_F);
 	ret = t4_wr_mbox(adap, adap->mbox, c, sizeof(*c), NULL);
@@ -4348,11 +4293,11 @@ static void cfg_queues(struct adapter *adap)
 		 * capped by the number of available cores.
 		 */
 		if (n10g) {
-			i = min_t(int, ARRAY_SIZE(s->ofldrxq),
+			i = min_t(int, ARRAY_SIZE(s->iscsirxq),
 				  num_online_cpus());
-			s->ofldqsets = roundup(i, adap->params.nports);
+			s->iscsiqsets = roundup(i, adap->params.nports);
 		} else
-			s->ofldqsets = adap->params.nports;
+			s->iscsiqsets = adap->params.nports;
 		/* For RDMA one Rx queue per channel suffices */
 		s->rdmaqs = adap->params.nports;
 		/* Try and allow at least 1 CIQ per cpu rounding down
@@ -4383,8 +4328,8 @@ static void cfg_queues(struct adapter *adap)
 	for (i = 0; i < ARRAY_SIZE(s->ofldtxq); i++)
 		s->ofldtxq[i].q.size = 1024;
 
-	for (i = 0; i < ARRAY_SIZE(s->ofldrxq); i++) {
-		struct sge_ofld_rxq *r = &s->ofldrxq[i];
+	for (i = 0; i < ARRAY_SIZE(s->iscsirxq); i++) {
+		struct sge_ofld_rxq *r = &s->iscsirxq[i];
 
 		init_rspq(adap, &r->rspq, 5, 1, 1024, 64);
 		r->rspq.uld = CXGB4_ULD_ISCSI;
@@ -4465,7 +4410,7 @@ static int enable_msix(struct adapter *adap)
 
 	want = s->max_ethqsets + EXTRA_VECS;
 	if (is_offload(adap)) {
-		want += s->rdmaqs + s->rdmaciqs + s->ofldqsets;
+		want += s->rdmaqs + s->rdmaciqs + s->iscsiqsets;
 		/* need nchan for each possible ULD */
 		ofld_need = 3 * nchan;
 	}
@@ -4504,13 +4449,13 @@ static int enable_msix(struct adapter *adap)
 		/* leftovers go to OFLD */
 		i = allocated - EXTRA_VECS - s->max_ethqsets -
 		    s->rdmaqs - s->rdmaciqs;
-		s->ofldqsets = (i / nchan) * nchan;  /* round down */
+		s->iscsiqsets = (i / nchan) * nchan;  /* round down */
 	}
 	for (i = 0; i < allocated; ++i)
 		adap->msix_info[i].vec = entries[i].vector;
 	dev_info(adap->pdev_dev, "%d MSI-X vectors allocated, "
 		 "nic %d iscsi %d rdma cpl %d rdma ciq %d\n",
-		 allocated, s->max_ethqsets, s->ofldqsets, s->rdmaqs,
+		 allocated, s->max_ethqsets, s->iscsiqsets, s->rdmaqs,
 		 s->rdmaciqs);
 
 	kfree(entries);
@@ -4538,6 +4483,79 @@ static int init_rss(struct adapter *adap)
 	return 0;
 }
 
+static int cxgb4_get_pcie_dev_link_caps(struct adapter *adap,
+					enum pci_bus_speed *speed,
+					enum pcie_link_width *width)
+{
+	u32 lnkcap1, lnkcap2;
+	int err1, err2;
+
+#define  PCIE_MLW_CAP_SHIFT 4   /* start of MLW mask in link capabilities */
+
+	*speed = PCI_SPEED_UNKNOWN;
+	*width = PCIE_LNK_WIDTH_UNKNOWN;
+
+	err1 = pcie_capability_read_dword(adap->pdev, PCI_EXP_LNKCAP,
+					  &lnkcap1);
+	err2 = pcie_capability_read_dword(adap->pdev, PCI_EXP_LNKCAP2,
+					  &lnkcap2);
+	if (!err2 && lnkcap2) { /* PCIe r3.0-compliant */
+		if (lnkcap2 & PCI_EXP_LNKCAP2_SLS_8_0GB)
+			*speed = PCIE_SPEED_8_0GT;
+		else if (lnkcap2 & PCI_EXP_LNKCAP2_SLS_5_0GB)
+			*speed = PCIE_SPEED_5_0GT;
+		else if (lnkcap2 & PCI_EXP_LNKCAP2_SLS_2_5GB)
+			*speed = PCIE_SPEED_2_5GT;
+	}
+	if (!err1) {
+		*width = (lnkcap1 & PCI_EXP_LNKCAP_MLW) >> PCIE_MLW_CAP_SHIFT;
+		if (!lnkcap2) { /* pre-r3.0 */
+			if (lnkcap1 & PCI_EXP_LNKCAP_SLS_5_0GB)
+				*speed = PCIE_SPEED_5_0GT;
+			else if (lnkcap1 & PCI_EXP_LNKCAP_SLS_2_5GB)
+				*speed = PCIE_SPEED_2_5GT;
+		}
+	}
+
+	if (*speed == PCI_SPEED_UNKNOWN || *width == PCIE_LNK_WIDTH_UNKNOWN)
+		return err1 ? err1 : err2 ? err2 : -EINVAL;
+	return 0;
+}
+
+static void cxgb4_check_pcie_caps(struct adapter *adap)
+{
+	enum pcie_link_width width, width_cap;
+	enum pci_bus_speed speed, speed_cap;
+
+#define PCIE_SPEED_STR(speed) \
+	(speed == PCIE_SPEED_8_0GT ? "8.0GT/s" : \
+	 speed == PCIE_SPEED_5_0GT ? "5.0GT/s" : \
+	 speed == PCIE_SPEED_2_5GT ? "2.5GT/s" : \
+	 "Unknown")
+
+	if (cxgb4_get_pcie_dev_link_caps(adap, &speed_cap, &width_cap)) {
+		dev_warn(adap->pdev_dev,
+			 "Unable to determine PCIe device BW capabilities\n");
+		return;
+	}
+
+	if (pcie_get_minimum_link(adap->pdev, &speed, &width) ||
+	    speed == PCI_SPEED_UNKNOWN || width == PCIE_LNK_WIDTH_UNKNOWN) {
+		dev_warn(adap->pdev_dev,
+			 "Unable to determine PCI Express bandwidth.\n");
+		return;
+	}
+
+	dev_info(adap->pdev_dev, "PCIe link speed is %s, device supports %s\n",
+		 PCIE_SPEED_STR(speed), PCIE_SPEED_STR(speed_cap));
+	dev_info(adap->pdev_dev, "PCIe link width is x%d, device supports x%d\n",
+		 width, width_cap);
+	if (speed < speed_cap || width < width_cap)
+		dev_info(adap->pdev_dev,
+			 "A slot with more lanes and/or higher speed is "
+			 "suggested for optimal performance.\n");
+}
+
 static void print_port_info(const struct net_device *dev)
 {
 	char buf[80];
@@ -4565,10 +4583,10 @@ static void print_port_info(const struct net_device *dev)
 		--bufp;
 	sprintf(bufp, "BASE-%s", t4_get_port_type_description(pi->port_type));
 
-	netdev_info(dev, "Chelsio %s rev %d %s %sNIC PCIe x%d%s%s\n",
+	netdev_info(dev, "Chelsio %s rev %d %s %sNIC %s\n",
 		    adap->params.vpd.id,
 		    CHELSIO_CHIP_RELEASE(adap->params.chip), buf,
-		    is_offload(adap) ? "R" : "", adap->params.pci.width, spd,
+		    is_offload(adap) ? "R" : "",
 		    (adap->flags & USING_MSIX) ? " MSI-X" :
 		    (adap->flags & USING_MSI) ? " MSI" : "");
 	netdev_info(dev, "S/N: %s, P/N: %s\n",
@@ -4787,8 +4805,9 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	/* configure SGE_STAT_CFG_A to read WC stats */
 	if (!is_t4(adapter->params.chip))
-		t4_write_reg(adapter, SGE_STAT_CFG_A,
-			     STATSOURCE_T5_V(7) | STATMODE_V(0));
+		t4_write_reg(adapter, SGE_STAT_CFG_A, STATSOURCE_T5_V(7) |
+			     (is_t5(adapter->params.chip) ? STATMODE_V(0) :
+			      T6_STATMODE_V(0)));
 
 	for_each_port(adapter, i) {
 		struct net_device *netdev;
@@ -4865,15 +4884,25 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	}
 
 #if IS_ENABLED(CONFIG_IPV6)
-	adapter->clipt = t4_init_clip_tbl(adapter->clipt_start,
-					  adapter->clipt_end);
-	if (!adapter->clipt) {
-		/* We tolerate a lack of clip_table, giving up
-		 * some functionality
+	if ((CHELSIO_CHIP_VERSION(adapter->params.chip) <= CHELSIO_T5) &&
+	    (!(t4_read_reg(adapter, LE_DB_CONFIG_A) & ASLIPCOMPEN_F))) {
+		/* CLIP functionality is not present in hardware,
+		 * hence disable all offload features
 		 */
 		dev_warn(&pdev->dev,
-			 "could not allocate Clip table, continuing\n");
+			 "CLIP not enabled in hardware, continuing\n");
 		adapter->params.offload = 0;
+	} else {
+		adapter->clipt = t4_init_clip_tbl(adapter->clipt_start,
+						  adapter->clipt_end);
+		if (!adapter->clipt) {
+			/* We tolerate a lack of clip_table, giving up
+			 * some functionality
+			 */
+			dev_warn(&pdev->dev,
+				 "could not allocate Clip table, continuing\n");
+			adapter->params.offload = 0;
+		}
 	}
 #endif
 	if (is_offload(adapter) && tid_init(&adapter->tids) < 0) {
@@ -4904,6 +4933,9 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	else if (msi > 0 && pci_enable_msi(pdev) == 0)
 		adapter->flags |= USING_MSI;
 
+	/* check for PCI Express bandwidth capabiltites */
+	cxgb4_check_pcie_caps(adapter);
+
 	err = init_rss(adapter);
 	if (err)
 		goto out_free_dev;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/l2t.c b/drivers/net/ethernet/chelsio/cxgb4/l2t.c
index ac27898c6ab0..5b0f3ef348e9 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/l2t.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/l2t.c
@@ -66,7 +66,7 @@ struct l2t_data {
 
 static inline unsigned int vlan_prio(const struct l2t_entry *e)
 {
-	return e->vlan >> 13;
+	return e->vlan >> VLAN_PRIO_SHIFT;
 }
 
 static inline void l2t_hold(struct l2t_data *d, struct l2t_entry *e)
@@ -161,8 +161,7 @@ static int write_l2e(struct adapter *adap, struct l2t_entry *e, int sync)
 		memcpy(e->dmac, e->neigh->ha, sizeof(e->dmac));
 	memcpy(req->dst_mac, e->dmac, sizeof(req->dst_mac));
 
-	set_wr_txq(skb, CPL_PRIORITY_CONTROL, 0);
-	t4_ofld_send(adap, skb);
+	t4_mgmt_tx(adap, skb);
 
 	if (sync && e->state != L2T_STATE_SWITCHING)
 		e->state = L2T_STATE_SYNC_WRITE;
@@ -175,14 +174,10 @@ static int write_l2e(struct adapter *adap, struct l2t_entry *e, int sync)
  */
 static void send_pending(struct adapter *adap, struct l2t_entry *e)
 {
-	while (e->arpq_head) {
-		struct sk_buff *skb = e->arpq_head;
+	struct sk_buff *skb;
 
-		e->arpq_head = skb->next;
-		skb->next = NULL;
+	while ((skb = __skb_dequeue(&e->arpq)) != NULL)
 		t4_ofld_send(adap, skb);
-	}
-	e->arpq_tail = NULL;
 }
 
 /*
@@ -222,12 +217,7 @@ void do_l2t_write_rpl(struct adapter *adap, const struct cpl_l2t_write_rpl *rpl)
  */
 static inline void arpq_enqueue(struct l2t_entry *e, struct sk_buff *skb)
 {
-	skb->next = NULL;
-	if (e->arpq_head)
-		e->arpq_tail->next = skb;
-	else
-		e->arpq_head = skb;
-	e->arpq_tail = skb;
+	__skb_queue_tail(&e->arpq, skb);
 }
 
 int cxgb4_l2t_send(struct net_device *dev, struct sk_buff *skb,
@@ -259,7 +249,8 @@ again:
 		if (e->state == L2T_STATE_RESOLVING &&
 		    !neigh_event_send(e->neigh, NULL)) {
 			spin_lock_bh(&e->lock);
-			if (e->state == L2T_STATE_RESOLVING && e->arpq_head)
+			if (e->state == L2T_STATE_RESOLVING &&
+			    !skb_queue_empty(&e->arpq))
 				write_l2e(adap, e, 1);
 			spin_unlock_bh(&e->lock);
 		}
@@ -305,12 +296,82 @@ found:
 	return e;
 }
 
-/*
- * Called when an L2T entry has no more users.
+static struct l2t_entry *find_or_alloc_l2e(struct l2t_data *d, u16 vlan,
+					   u8 port, u8 *dmac)
+{
+	struct l2t_entry *end, *e, **p;
+	struct l2t_entry *first_free = NULL;
+
+	for (e = &d->l2tab[0], end = &d->l2tab[d->l2t_size]; e != end; ++e) {
+		if (atomic_read(&e->refcnt) == 0) {
+			if (!first_free)
+				first_free = e;
+		} else {
+			if (e->state == L2T_STATE_SWITCHING) {
+				if (ether_addr_equal(e->dmac, dmac) &&
+				    (e->vlan == vlan) && (e->lport == port))
+					goto exists;
+			}
+		}
+	}
+
+	if (first_free) {
+		e = first_free;
+		goto found;
+	}
+
+	return NULL;
+
+found:
+	/* The entry we found may be an inactive entry that is
+	 * presently in the hash table.  We need to remove it.
+	 */
+	if (e->state < L2T_STATE_SWITCHING)
+		for (p = &d->l2tab[e->hash].first; *p; p = &(*p)->next)
+			if (*p == e) {
+				*p = e->next;
+				e->next = NULL;
+				break;
+			}
+	e->state = L2T_STATE_UNUSED;
+
+exists:
+	return e;
+}
+
+/* Called when an L2T entry has no more users.  The entry is left in the hash
+ * table since it is likely to be reused but we also bump nfree to indicate
+ * that the entry can be reallocated for a different neighbor.  We also drop
+ * the existing neighbor reference in case the neighbor is going away and is
+ * waiting on our reference.
+ *
+ * Because entries can be reallocated to other neighbors once their ref count
+ * drops to 0 we need to take the entry's lock to avoid races with a new
+ * incarnation.
  */
+static void _t4_l2e_free(struct l2t_entry *e)
+{
+	struct l2t_data *d;
+	struct sk_buff *skb;
+
+	if (atomic_read(&e->refcnt) == 0) {  /* hasn't been recycled */
+		if (e->neigh) {
+			neigh_release(e->neigh);
+			e->neigh = NULL;
+		}
+		while ((skb = __skb_dequeue(&e->arpq)) != NULL)
+			kfree_skb(skb);
+	}
+
+	d = container_of(e, struct l2t_data, l2tab[e->idx]);
+	atomic_inc(&d->nfree);
+}
+
+/* Locked version of _t4_l2e_free */
 static void t4_l2e_free(struct l2t_entry *e)
 {
 	struct l2t_data *d;
+	struct sk_buff *skb;
 
 	spin_lock_bh(&e->lock);
 	if (atomic_read(&e->refcnt) == 0) {  /* hasn't been recycled */
@@ -318,13 +379,8 @@ static void t4_l2e_free(struct l2t_entry *e)
 			neigh_release(e->neigh);
 			e->neigh = NULL;
 		}
-		while (e->arpq_head) {
-			struct sk_buff *skb = e->arpq_head;
-
-			e->arpq_head = skb->next;
+		while ((skb = __skb_dequeue(&e->arpq)) != NULL)
 			kfree_skb(skb);
-		}
-		e->arpq_tail = NULL;
 	}
 	spin_unlock_bh(&e->lock);
 
@@ -457,18 +513,19 @@ EXPORT_SYMBOL(cxgb4_select_ntuple);
  * on the arpq head.  If a packet specifies a failure handler it is invoked,
  * otherwise the packet is sent to the device.
  */
-static void handle_failed_resolution(struct adapter *adap, struct sk_buff *arpq)
+static void handle_failed_resolution(struct adapter *adap, struct l2t_entry *e)
 {
-	while (arpq) {
-		struct sk_buff *skb = arpq;
+	struct sk_buff *skb;
+
+	while ((skb = __skb_dequeue(&e->arpq)) != NULL) {
 		const struct l2t_skb_cb *cb = L2T_SKB_CB(skb);
 
-		arpq = skb->next;
-		skb->next = NULL;
+		spin_unlock(&e->lock);
 		if (cb->arp_err_handler)
 			cb->arp_err_handler(cb->handle, skb);
 		else
 			t4_ofld_send(adap, skb);
+		spin_lock(&e->lock);
 	}
 }
 
@@ -479,7 +536,7 @@ static void handle_failed_resolution(struct adapter *adap, struct sk_buff *arpq)
 void t4_l2t_update(struct adapter *adap, struct neighbour *neigh)
 {
 	struct l2t_entry *e;
-	struct sk_buff *arpq = NULL;
+	struct sk_buff_head *arpq = NULL;
 	struct l2t_data *d = adap->l2t;
 	int addr_len = neigh->tbl->key_len;
 	u32 *addr = (u32 *) neigh->primary_key;
@@ -506,10 +563,9 @@ void t4_l2t_update(struct adapter *adap, struct neighbour *neigh)
 
 	if (e->state == L2T_STATE_RESOLVING) {
 		if (neigh->nud_state & NUD_FAILED) {
-			arpq = e->arpq_head;
-			e->arpq_head = e->arpq_tail = NULL;
+			arpq = &e->arpq;
 		} else if ((neigh->nud_state & (NUD_CONNECTED | NUD_STALE)) &&
-			   e->arpq_head) {
+			   !skb_queue_empty(&e->arpq)) {
 			write_l2e(adap, e, 1);
 		}
 	} else {
@@ -519,43 +575,66 @@ void t4_l2t_update(struct adapter *adap, struct neighbour *neigh)
 			write_l2e(adap, e, 0);
 	}
 
-	spin_unlock_bh(&e->lock);
-
 	if (arpq)
-		handle_failed_resolution(adap, arpq);
+		handle_failed_resolution(adap, e);
+	spin_unlock_bh(&e->lock);
 }
 
 /* Allocate an L2T entry for use by a switching rule.  Such need to be
  * explicitly freed and while busy they are not on any hash chain, so normal
  * address resolution updates do not see them.
  */
-struct l2t_entry *t4_l2t_alloc_switching(struct l2t_data *d)
+struct l2t_entry *t4_l2t_alloc_switching(struct adapter *adap, u16 vlan,
+					 u8 port, u8 *eth_addr)
 {
+	struct l2t_data *d = adap->l2t;
 	struct l2t_entry *e;
+	int ret;
 
 	write_lock_bh(&d->lock);
-	e = alloc_l2e(d);
+	e = find_or_alloc_l2e(d, vlan, port, eth_addr);
 	if (e) {
 		spin_lock(&e->lock);          /* avoid race with t4_l2t_free */
-		e->state = L2T_STATE_SWITCHING;
-		atomic_set(&e->refcnt, 1);
+		if (!atomic_read(&e->refcnt)) {
+			e->state = L2T_STATE_SWITCHING;
+			e->vlan = vlan;
+			e->lport = port;
+			ether_addr_copy(e->dmac, eth_addr);
+			atomic_set(&e->refcnt, 1);
+			ret = write_l2e(adap, e, 0);
+			if (ret < 0) {
+				_t4_l2e_free(e);
+				spin_unlock(&e->lock);
+				write_unlock_bh(&d->lock);
+				return NULL;
+			}
+		} else {
+			atomic_inc(&e->refcnt);
+		}
+
 		spin_unlock(&e->lock);
 	}
 	write_unlock_bh(&d->lock);
 	return e;
 }
 
-/* Sets/updates the contents of a switching L2T entry that has been allocated
- * with an earlier call to @t4_l2t_alloc_switching.
+/**
+ * @dev: net_device pointer
+ * @vlan: VLAN Id
+ * @port: Associated port
+ * @dmac: Destination MAC address to add to L2T
+ * Returns pointer to the allocated l2t entry
+ *
+ * Allocates an L2T entry for use by switching rule of a filter
  */
-int t4_l2t_set_switching(struct adapter *adap, struct l2t_entry *e, u16 vlan,
-		u8 port, u8 *eth_addr)
+struct l2t_entry *cxgb4_l2t_alloc_switching(struct net_device *dev, u16 vlan,
+					    u8 port, u8 *dmac)
 {
-	e->vlan = vlan;
-	e->lport = port;
-	memcpy(e->dmac, eth_addr, ETH_ALEN);
-	return write_l2e(adap, e, 0);
+	struct adapter *adap = netdev2adap(dev);
+
+	return t4_l2t_alloc_switching(adap, vlan, port, dmac);
 }
+EXPORT_SYMBOL(cxgb4_l2t_alloc_switching);
 
 struct l2t_data *t4_init_l2t(unsigned int l2t_start, unsigned int l2t_end)
 {
@@ -585,6 +664,7 @@ struct l2t_data *t4_init_l2t(unsigned int l2t_start, unsigned int l2t_end)
 		d->l2tab[i].state = L2T_STATE_UNUSED;
 		spin_lock_init(&d->l2tab[i].lock);
 		atomic_set(&d->l2tab[i].refcnt, 0);
+		skb_queue_head_init(&d->l2tab[i].arpq);
 	}
 	return d;
 }
@@ -619,7 +699,8 @@ static char l2e_state(const struct l2t_entry *e)
 	case L2T_STATE_VALID: return 'V';
 	case L2T_STATE_STALE: return 'S';
 	case L2T_STATE_SYNC_WRITE: return 'W';
-	case L2T_STATE_RESOLVING: return e->arpq_head ? 'A' : 'R';
+	case L2T_STATE_RESOLVING:
+		return skb_queue_empty(&e->arpq) ? 'R' : 'A';
 	case L2T_STATE_SWITCHING: return 'X';
 	default:
 		return 'U';
diff --git a/drivers/net/ethernet/chelsio/cxgb4/l2t.h b/drivers/net/ethernet/chelsio/cxgb4/l2t.h
index b38dc526aad5..4e2d47ac102b 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/l2t.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/l2t.h
@@ -76,8 +76,7 @@ struct l2t_entry {
 	struct neighbour *neigh;    /* associated neighbour */
 	struct l2t_entry *first;    /* start of hash chain */
 	struct l2t_entry *next;     /* next l2t_entry on chain */
-	struct sk_buff *arpq_head;  /* queue of packets awaiting resolution */
-	struct sk_buff *arpq_tail;
+	struct sk_buff_head arpq;   /* packet queue awaiting resolution */
 	spinlock_t lock;
 	atomic_t refcnt;            /* entry reference count */
 	u16 hash;                   /* hash bucket the entry is on */
@@ -114,10 +113,11 @@ struct l2t_entry *cxgb4_l2t_get(struct l2t_data *d, struct neighbour *neigh,
 				unsigned int priority);
 u64 cxgb4_select_ntuple(struct net_device *dev,
 			const struct l2t_entry *l2t);
+struct l2t_entry *cxgb4_l2t_alloc_switching(struct net_device *dev, u16 vlan,
+					    u8 port, u8 *dmac);
 void t4_l2t_update(struct adapter *adap, struct neighbour *neigh);
-struct l2t_entry *t4_l2t_alloc_switching(struct l2t_data *d);
-int t4_l2t_set_switching(struct adapter *adap, struct l2t_entry *e, u16 vlan,
-			 u8 port, u8 *eth_addr);
+struct l2t_entry *t4_l2t_alloc_switching(struct adapter *adap, u16 vlan,
+					 u8 port, u8 *dmac);
 struct l2t_data *t4_init_l2t(unsigned int l2t_start, unsigned int l2t_end);
 void do_l2t_write_rpl(struct adapter *p, const struct cpl_l2t_write_rpl *rpl);
 
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index b7b93e7a643d..b4eb4680a27c 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -406,7 +406,7 @@ static void free_tx_desc(struct adapter *adap, struct sge_txq *q,
  */
 static inline int reclaimable(const struct sge_txq *q)
 {
-	int hw_cidx = ntohs(q->stat->cidx);
+	int hw_cidx = ntohs(ACCESS_ONCE(q->stat->cidx));
 	hw_cidx -= q->cidx;
 	return hw_cidx < 0 ? hw_cidx + q->size : hw_cidx;
 }
@@ -613,6 +613,7 @@ static unsigned int refill_fl(struct adapter *adap, struct sge_fl *q, int n,
 				       PCI_DMA_FROMDEVICE);
 		if (unlikely(dma_mapping_error(adap->pdev_dev, mapping))) {
 			__free_pages(pg, s->fl_pg_order);
+			q->mapping_err++;
 			goto out;   /* do not try small pages for this error */
 		}
 		mapping |= RX_LARGE_PG_BUF;
@@ -642,6 +643,7 @@ alloc_small_pages:
 				       PCI_DMA_FROMDEVICE);
 		if (unlikely(dma_mapping_error(adap->pdev_dev, mapping))) {
 			put_page(pg);
+			q->mapping_err++;
 			goto out;
 		}
 		*d++ = cpu_to_be64(mapping);
@@ -663,6 +665,7 @@ out:	cred = q->avail - cred;
 
 	if (unlikely(fl_starving(adap, q))) {
 		smp_wmb();
+		q->low++;
 		set_bit(q->cntxt_id - adap->sge.egr_start,
 			adap->sge.starving_fl);
 	}
@@ -1029,6 +1032,30 @@ static void inline_tx_skb(const struct sk_buff *skb, const struct sge_txq *q,
 		*p = 0;
 }
 
+static void *inline_tx_skb_header(const struct sk_buff *skb,
+				  const struct sge_txq *q,  void *pos,
+				  int length)
+{
+	u64 *p;
+	int left = (void *)q->stat - pos;
+
+	if (likely(length <= left)) {
+		memcpy(pos, skb->data, length);
+		pos += length;
+	} else {
+		memcpy(pos, skb->data, left);
+		memcpy(q->desc, skb->data + left, length - left);
+		pos = (void *)q->desc + (length - left);
+	}
+	/* 0-pad to multiple of 16 */
+	p = PTR_ALIGN(pos, 8);
+	if ((uintptr_t)p & 8) {
+		*p = 0;
+		return p + 1;
+	}
+	return p;
+}
+
 /*
  * Figure out what HW csum a packet wants and return the appropriate control
  * bits.
@@ -1320,7 +1347,7 @@ out_free:	dev_kfree_skb_any(skb);
  */
 static inline void reclaim_completed_tx_imm(struct sge_txq *q)
 {
-	int hw_cidx = ntohs(q->stat->cidx);
+	int hw_cidx = ntohs(ACCESS_ONCE(q->stat->cidx));
 	int reclaim = hw_cidx - q->cidx;
 
 	if (reclaim < 0)
@@ -1542,24 +1569,50 @@ static void ofldtxq_stop(struct sge_ofld_txq *q, struct sk_buff *skb)
 }
 
 /**
- *	service_ofldq - restart a suspended offload queue
+ *	service_ofldq - service/restart a suspended offload queue
  *	@q: the offload queue
  *
- *	Services an offload Tx queue by moving packets from its packet queue
- *	to the HW Tx ring.  The function starts and ends with the queue locked.
+ *	Services an offload Tx queue by moving packets from its Pending Send
+ *	Queue to the Hardware TX ring.  The function starts and ends with the
+ *	Send Queue locked, but drops the lock while putting the skb at the
+ *	head of the Send Queue onto the Hardware TX Ring.  Dropping the lock
+ *	allows more skbs to be added to the Send Queue by other threads.
+ *	The packet being processed at the head of the Pending Send Queue is
+ *	left on the queue in case we experience DMA Mapping errors, etc.
+ *	and need to give up and restart later.
+ *
+ *	service_ofldq() can be thought of as a task which opportunistically
+ *	uses other threads execution contexts.  We use the Offload Queue
+ *	boolean "service_ofldq_running" to make sure that only one instance
+ *	is ever running at a time ...
  */
 static void service_ofldq(struct sge_ofld_txq *q)
 {
-	u64 *pos;
+	u64 *pos, *before, *end;
 	int credits;
 	struct sk_buff *skb;
+	struct sge_txq *txq;
+	unsigned int left;
 	unsigned int written = 0;
 	unsigned int flits, ndesc;
 
+	/* If another thread is currently in service_ofldq() processing the
+	 * Pending Send Queue then there's nothing to do. Otherwise, flag
+	 * that we're doing the work and continue.  Examining/modifying
+	 * the Offload Queue boolean "service_ofldq_running" must be done
+	 * while holding the Pending Send Queue Lock.
+	 */
+	if (q->service_ofldq_running)
+		return;
+	q->service_ofldq_running = true;
+
 	while ((skb = skb_peek(&q->sendq)) != NULL && !q->full) {
-		/*
-		 * We drop the lock but leave skb on sendq, thus retaining
-		 * exclusive access to the state of the queue.
+		/* We drop the lock while we're working with the skb at the
+		 * head of the Pending Send Queue.  This allows more skbs to
+		 * be added to the Pending Send Queue while we're working on
+		 * this one.  We don't need to lock to guard the TX Ring
+		 * updates because only one thread of execution is ever
+		 * allowed into service_ofldq() at a time.
 		 */
 		spin_unlock(&q->sendq.lock);
 
@@ -1583,9 +1636,32 @@ static void service_ofldq(struct sge_ofld_txq *q)
 		} else {
 			int last_desc, hdr_len = skb_transport_offset(skb);
 
-			memcpy(pos, skb->data, hdr_len);
-			write_sgl(skb, &q->q, (void *)pos + hdr_len,
-				  pos + flits, hdr_len,
+			/* The WR headers  may not fit within one descriptor.
+			 * So we need to deal with wrap-around here.
+			 */
+			before = (u64 *)pos;
+			end = (u64 *)pos + flits;
+			txq = &q->q;
+			pos = (void *)inline_tx_skb_header(skb, &q->q,
+							   (void *)pos,
+							   hdr_len);
+			if (before > (u64 *)pos) {
+				left = (u8 *)end - (u8 *)txq->stat;
+				end = (void *)txq->desc + left;
+			}
+
+			/* If current position is already at the end of the
+			 * ofld queue, reset the current to point to
+			 * start of the queue and update the end ptr as well.
+			 */
+			if (pos == (u64 *)txq->stat) {
+				left = (u8 *)end - (u8 *)txq->stat;
+				end = (void *)txq->desc + left;
+				pos = (void *)txq->desc;
+			}
+
+			write_sgl(skb, &q->q, (void *)pos,
+				  end, hdr_len,
 				  (dma_addr_t *)skb->head);
 #ifdef CONFIG_NEED_DMA_MAP_STATE
 			skb->dev = q->adap->port[0];
@@ -1604,6 +1680,11 @@ static void service_ofldq(struct sge_ofld_txq *q)
 			written = 0;
 		}
 
+		/* Reacquire the Pending Send Queue Lock so we can unlink the
+		 * skb we've just successfully transferred to the TX Ring and
+		 * loop for the next skb which may be at the head of the
+		 * Pending Send Queue.
+		 */
 		spin_lock(&q->sendq.lock);
 		__skb_unlink(skb, &q->sendq);
 		if (is_ofld_imm(skb))
@@ -1611,6 +1692,11 @@ static void service_ofldq(struct sge_ofld_txq *q)
 	}
 	if (likely(written))
 		ring_tx_db(q->adap, &q->q, written);
+
+	/*Indicate that no thread is processing the Pending Send Queue
+	 * currently.
+	 */
+	q->service_ofldq_running = false;
 }
 
 /**
@@ -1624,9 +1710,19 @@ static int ofld_xmit(struct sge_ofld_txq *q, struct sk_buff *skb)
 {
 	skb->priority = calc_tx_flits_ofld(skb);       /* save for restart */
 	spin_lock(&q->sendq.lock);
+
+	/* Queue the new skb onto the Offload Queue's Pending Send Queue.  If
+	 * that results in this new skb being the only one on the queue, start
+	 * servicing it.  If there are other skbs already on the list, then
+	 * either the queue is currently being processed or it's been stopped
+	 * for some reason and it'll be restarted at a later time.  Restart
+	 * paths are triggered by events like experiencing a DMA Mapping Error
+	 * or filling the Hardware TX Ring.
+	 */
 	__skb_queue_tail(&q->sendq, skb);
 	if (q->sendq.qlen == 1)
 		service_ofldq(q);
+
 	spin_unlock(&q->sendq.lock);
 	return NET_XMIT_SUCCESS;
 }
@@ -1864,7 +1960,6 @@ static void do_gro(struct sge_eth_rxq *rxq, const struct pkt_gl *gl,
 	skb->truesize += skb->data_len;
 	skb->ip_summed = CHECKSUM_UNNECESSARY;
 	skb_record_rx_queue(skb, rxq->rspq.idx);
-	skb_mark_napi_id(skb, &rxq->rspq.napi);
 	pi = netdev_priv(skb->dev);
 	if (pi->rxtstamp)
 		cxgb4_sgetim_to_hwtstamp(adapter, skb_hwtstamps(skb),
@@ -2193,7 +2288,7 @@ static int napi_rx_handler(struct napi_struct *napi, int budget)
 	if (likely(work_done < budget)) {
 		int timer_index;
 
-		napi_complete(napi);
+		napi_complete_done(napi, work_done);
 		timer_index = QINTR_TIMER_IDX_G(q->next_intr_params);
 
 		if (q->adaptive_rx) {
@@ -2460,7 +2555,8 @@ int t4_sge_alloc_rxq(struct adapter *adap, struct sge_rspq *iq, bool fwevtq,
 	iq->size = roundup(iq->size, 16);
 
 	iq->desc = alloc_ring(adap->pdev_dev, iq->size, iq->iqe_len, 0,
-			      &iq->phys_addr, NULL, 0, NUMA_NO_NODE);
+			      &iq->phys_addr, NULL, 0,
+			      dev_to_node(adap->pdev_dev));
 	if (!iq->desc)
 		return -ENOMEM;
 
@@ -2500,7 +2596,8 @@ int t4_sge_alloc_rxq(struct adapter *adap, struct sge_rspq *iq, bool fwevtq,
 		fl->size = roundup(fl->size, 8);
 		fl->desc = alloc_ring(adap->pdev_dev, fl->size, sizeof(__be64),
 				      sizeof(struct rx_sw_desc), &fl->addr,
-				      &fl->sdesc, s->stat_len, NUMA_NO_NODE);
+				      &fl->sdesc, s->stat_len,
+				      dev_to_node(adap->pdev_dev));
 		if (!fl->desc)
 			goto fl_nomem;
 
@@ -2528,7 +2625,6 @@ int t4_sge_alloc_rxq(struct adapter *adap, struct sge_rspq *iq, bool fwevtq,
 		goto err;
 
 	netif_napi_add(dev, &iq->napi, napi_rx_handler, 64);
-	napi_hash_add(&iq->napi);
 	iq->cur_desc = iq->desc;
 	iq->cidx = 0;
 	iq->gen = 1;
@@ -2574,8 +2670,9 @@ int t4_sge_alloc_rxq(struct adapter *adap, struct sge_rspq *iq, bool fwevtq,
 	 * simple (and hopefully less wrong).
 	 */
 	if (!is_t4(adap->params.chip) && cong >= 0) {
-		u32 param, val;
+		u32 param, val, ch_map = 0;
 		int i;
+		u16 cng_ch_bits_log = adap->params.arch.cng_ch_bits_log;
 
 		param = (FW_PARAMS_MNEM_V(FW_PARAMS_MNEM_DMAQ) |
 			 FW_PARAMS_PARAM_X_V(FW_PARAMS_PARAM_DMAQ_CONM_CTXT) |
@@ -2587,9 +2684,9 @@ int t4_sge_alloc_rxq(struct adapter *adap, struct sge_rspq *iq, bool fwevtq,
 			    CONMCTXT_CNGTPMODE_V(CONMCTXT_CNGTPMODE_CHANNEL_X);
 			for (i = 0; i < 4; i++) {
 				if (cong & (1 << i))
-					val |=
-					     CONMCTXT_CNGCHMAP_V(1 << (i << 2));
+					ch_map |= 1 << (i << cng_ch_bits_log);
 			}
+			val |= CONMCTXT_CNGCHMAP_V(ch_map);
 		}
 		ret = t4_set_params(adap, adap->mbox, adap->pf, 0, 1,
 				    &param, &val);
@@ -2884,7 +2981,7 @@ void t4_free_sge_resources(struct adapter *adap)
 	}
 
 	/* clean up RDMA and iSCSI Rx queues */
-	t4_free_ofld_rxqs(adap, adap->sge.ofldqsets, adap->sge.ofldrxq);
+	t4_free_ofld_rxqs(adap, adap->sge.iscsiqsets, adap->sge.iscsirxq);
 	t4_free_ofld_rxqs(adap, adap->sge.rdmaqs, adap->sge.rdmarxq);
 	t4_free_ofld_rxqs(adap, adap->sge.rdmaciqs, adap->sge.rdmaciq);
 
@@ -3077,8 +3174,7 @@ static int t4_sge_init_soft(struct adapter *adap)
 int t4_sge_init(struct adapter *adap)
 {
 	struct sge *s = &adap->sge;
-	u32 sge_control, sge_control2, sge_conm_ctrl;
-	unsigned int ingpadboundary, ingpackboundary;
+	u32 sge_control, sge_conm_ctrl;
 	int ret, egress_threshold;
 
 	/*
@@ -3089,35 +3185,7 @@ int t4_sge_init(struct adapter *adap)
 	s->pktshift = PKTSHIFT_G(sge_control);
 	s->stat_len = (sge_control & EGRSTATUSPAGESIZE_F) ? 128 : 64;
 
-	/* T4 uses a single control field to specify both the PCIe Padding and
-	 * Packing Boundary.  T5 introduced the ability to specify these
-	 * separately.  The actual Ingress Packet Data alignment boundary
-	 * within Packed Buffer Mode is the maximum of these two
-	 * specifications.  (Note that it makes no real practical sense to
-	 * have the Pading Boudary be larger than the Packing Boundary but you
-	 * could set the chip up that way and, in fact, legacy T4 code would
-	 * end doing this because it would initialize the Padding Boundary and
-	 * leave the Packing Boundary initialized to 0 (16 bytes).)
-	 */
-	ingpadboundary = 1 << (INGPADBOUNDARY_G(sge_control) +
-			       INGPADBOUNDARY_SHIFT_X);
-	if (is_t4(adap->params.chip)) {
-		s->fl_align = ingpadboundary;
-	} else {
-		/* T5 has a different interpretation of one of the PCIe Packing
-		 * Boundary values.
-		 */
-		sge_control2 = t4_read_reg(adap, SGE_CONTROL2_A);
-		ingpackboundary = INGPACKBOUNDARY_G(sge_control2);
-		if (ingpackboundary == INGPACKBOUNDARY_16B_X)
-			ingpackboundary = 16;
-		else
-			ingpackboundary = 1 << (ingpackboundary +
-						INGPACKBOUNDARY_SHIFT_X);
-
-		s->fl_align = max(ingpadboundary, ingpackboundary);
-	}
-
+	s->fl_align = t4_fl_pkt_align(adap);
 	ret = t4_sge_init_soft(adap);
 	if (ret < 0)
 		return ret;
@@ -3135,10 +3203,21 @@ int t4_sge_init(struct adapter *adap)
 	 * buffers.
 	 */
 	sge_conm_ctrl = t4_read_reg(adap, SGE_CONM_CTRL_A);
-	if (is_t4(adap->params.chip))
+	switch (CHELSIO_CHIP_VERSION(adap->params.chip)) {
+	case CHELSIO_T4:
 		egress_threshold = EGRTHRESHOLD_G(sge_conm_ctrl);
-	else
+		break;
+	case CHELSIO_T5:
 		egress_threshold = EGRTHRESHOLDPACKING_G(sge_conm_ctrl);
+		break;
+	case CHELSIO_T6:
+		egress_threshold = T6_EGRTHRESHOLDPACKING_G(sge_conm_ctrl);
+		break;
+	default:
+		dev_err(adap->pdev_dev, "Unsupported Chip version %d\n",
+			CHELSIO_CHIP_VERSION(adap->params.chip));
+		return -EINVAL;
+	}
 	s->fl_starve_thres = 2*egress_threshold + 1;
 
 	t4_idma_monitor_init(adap, &s->idma_monitor);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index cf61a5869c6e..636b4691f252 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -1942,8 +1942,12 @@ void t4_get_regs(struct adapter *adap, void *buf, size_t buf_size)
 		0x1190, 0x1194,
 		0x11a0, 0x11a4,
 		0x11b0, 0x11b4,
-		0x11fc, 0x1254,
-		0x1280, 0x133c,
+		0x11fc, 0x1258,
+		0x1280, 0x12d4,
+		0x12d9, 0x12d9,
+		0x12de, 0x12de,
+		0x12e3, 0x12e3,
+		0x12e8, 0x133c,
 		0x1800, 0x18fc,
 		0x3000, 0x302c,
 		0x3060, 0x30b0,
@@ -1973,7 +1977,7 @@ void t4_get_regs(struct adapter *adap, void *buf, size_t buf_size)
 		0x5e50, 0x5e94,
 		0x5ea0, 0x5eb0,
 		0x5ec0, 0x5ec0,
-		0x5ec8, 0x5ecc,
+		0x5ec8, 0x5ed0,
 		0x6000, 0x6020,
 		0x6028, 0x6040,
 		0x6058, 0x609c,
@@ -2048,7 +2052,8 @@ void t4_get_regs(struct adapter *adap, void *buf, size_t buf_size)
 		0x19150, 0x19194,
 		0x1919c, 0x191b0,
 		0x191d0, 0x191e8,
-		0x19238, 0x192b0,
+		0x19238, 0x19290,
+		0x192a4, 0x192b0,
 		0x192bc, 0x192bc,
 		0x19348, 0x1934c,
 		0x193f8, 0x19418,
@@ -2442,7 +2447,8 @@ void t4_get_regs(struct adapter *adap, void *buf, size_t buf_size)
 		0x40280, 0x40280,
 		0x40304, 0x40304,
 		0x40330, 0x4033c,
-		0x41304, 0x413c8,
+		0x41304, 0x413b8,
+		0x413c0, 0x413c8,
 		0x413d0, 0x413dc,
 		0x413f0, 0x413f0,
 		0x41400, 0x4140c,
@@ -5254,7 +5260,7 @@ void t4_pmtx_get_stats(struct adapter *adap, u32 cnt[], u64 cycles[])
 	int i;
 	u32 data[2];
 
-	for (i = 0; i < PM_NSTATS; i++) {
+	for (i = 0; i < adap->params.arch.pm_stats_cnt; i++) {
 		t4_write_reg(adap, PM_TX_STAT_CONFIG_A, i + 1);
 		cnt[i] = t4_read_reg(adap, PM_TX_STAT_COUNT_A);
 		if (is_t4(adap->params.chip)) {
@@ -5281,7 +5287,7 @@ void t4_pmrx_get_stats(struct adapter *adap, u32 cnt[], u64 cycles[])
 	int i;
 	u32 data[2];
 
-	for (i = 0; i < PM_NSTATS; i++) {
+	for (i = 0; i < adap->params.arch.pm_stats_cnt; i++) {
 		t4_write_reg(adap, PM_RX_STAT_CONFIG_A, i + 1);
 		cnt[i] = t4_read_reg(adap, PM_RX_STAT_COUNT_A);
 		if (is_t4(adap->params.chip)) {
@@ -5310,7 +5316,14 @@ unsigned int t4_get_mps_bg_map(struct adapter *adap, int idx)
 
 	if (n == 0)
 		return idx == 0 ? 0xf : 0;
-	if (n == 1)
+	/* In T6 (which is a 2 port card),
+	 * port 0 is mapped to channel 0 and port 1 is mapped to channel 1.
+	 * For 2 port T4/T5 adapter,
+	 * port 0 is mapped to channel 0 and 1,
+	 * port 1 is mapped to channel 2 and 3.
+	 */
+	if ((n == 1) &&
+	    (CHELSIO_CHIP_VERSION(adap->params.chip) <= CHELSIO_T5))
 		return idx < 2 ? (3 << (2 * idx)) : 0;
 	return 1 << idx;
 }
@@ -5689,6 +5702,39 @@ void t4_sge_decode_idma_state(struct adapter *adapter, int state)
 		"IDMA_FL_SEND_PADDING",
 		"IDMA_FL_SEND_COMPLETION_TO_IMSG",
 	};
+	static const char * const t6_decode[] = {
+		"IDMA_IDLE",
+		"IDMA_PUSH_MORE_CPL_FIFO",
+		"IDMA_PUSH_CPL_MSG_HEADER_TO_FIFO",
+		"IDMA_SGEFLRFLUSH_SEND_PCIEHDR",
+		"IDMA_PHYSADDR_SEND_PCIEHDR",
+		"IDMA_PHYSADDR_SEND_PAYLOAD_FIRST",
+		"IDMA_PHYSADDR_SEND_PAYLOAD",
+		"IDMA_FL_REQ_DATA_FL",
+		"IDMA_FL_DROP",
+		"IDMA_FL_DROP_SEND_INC",
+		"IDMA_FL_H_REQ_HEADER_FL",
+		"IDMA_FL_H_SEND_PCIEHDR",
+		"IDMA_FL_H_PUSH_CPL_FIFO",
+		"IDMA_FL_H_SEND_CPL",
+		"IDMA_FL_H_SEND_IP_HDR_FIRST",
+		"IDMA_FL_H_SEND_IP_HDR",
+		"IDMA_FL_H_REQ_NEXT_HEADER_FL",
+		"IDMA_FL_H_SEND_NEXT_PCIEHDR",
+		"IDMA_FL_H_SEND_IP_HDR_PADDING",
+		"IDMA_FL_D_SEND_PCIEHDR",
+		"IDMA_FL_D_SEND_CPL_AND_IP_HDR",
+		"IDMA_FL_D_REQ_NEXT_DATA_FL",
+		"IDMA_FL_SEND_PCIEHDR",
+		"IDMA_FL_PUSH_CPL_FIFO",
+		"IDMA_FL_SEND_CPL",
+		"IDMA_FL_SEND_PAYLOAD_FIRST",
+		"IDMA_FL_SEND_PAYLOAD",
+		"IDMA_FL_REQ_NEXT_DATA_FL",
+		"IDMA_FL_SEND_NEXT_PCIEHDR",
+		"IDMA_FL_SEND_PADDING",
+		"IDMA_FL_SEND_COMPLETION_TO_IMSG",
+	};
 	static const u32 sge_regs[] = {
 		SGE_DEBUG_DATA_LOW_INDEX_2_A,
 		SGE_DEBUG_DATA_LOW_INDEX_3_A,
@@ -5697,6 +5743,32 @@ void t4_sge_decode_idma_state(struct adapter *adapter, int state)
 	const char **sge_idma_decode;
 	int sge_idma_decode_nstates;
 	int i;
+	unsigned int chip_version = CHELSIO_CHIP_VERSION(adapter->params.chip);
+
+	/* Select the right set of decode strings to dump depending on the
+	 * adapter chip type.
+	 */
+	switch (chip_version) {
+	case CHELSIO_T4:
+		sge_idma_decode = (const char **)t4_decode;
+		sge_idma_decode_nstates = ARRAY_SIZE(t4_decode);
+		break;
+
+	case CHELSIO_T5:
+		sge_idma_decode = (const char **)t5_decode;
+		sge_idma_decode_nstates = ARRAY_SIZE(t5_decode);
+		break;
+
+	case CHELSIO_T6:
+		sge_idma_decode = (const char **)t6_decode;
+		sge_idma_decode_nstates = ARRAY_SIZE(t6_decode);
+		break;
+
+	default:
+		dev_err(adapter->pdev_dev,
+			"Unsupported chip version %d\n", chip_version);
+		return;
+	}
 
 	if (is_t4(adapter->params.chip)) {
 		sge_idma_decode = (const char **)t4_decode;
@@ -6097,6 +6169,59 @@ int t4_fw_upgrade(struct adapter *adap, unsigned int mbox,
 }
 
 /**
+ *	t4_fl_pkt_align - return the fl packet alignment
+ *	@adap: the adapter
+ *
+ *	T4 has a single field to specify the packing and padding boundary.
+ *	T5 onwards has separate fields for this and hence the alignment for
+ *	next packet offset is maximum of these two.
+ *
+ */
+int t4_fl_pkt_align(struct adapter *adap)
+{
+	u32 sge_control, sge_control2;
+	unsigned int ingpadboundary, ingpackboundary, fl_align, ingpad_shift;
+
+	sge_control = t4_read_reg(adap, SGE_CONTROL_A);
+
+	/* T4 uses a single control field to specify both the PCIe Padding and
+	 * Packing Boundary.  T5 introduced the ability to specify these
+	 * separately.  The actual Ingress Packet Data alignment boundary
+	 * within Packed Buffer Mode is the maximum of these two
+	 * specifications.  (Note that it makes no real practical sense to
+	 * have the Pading Boudary be larger than the Packing Boundary but you
+	 * could set the chip up that way and, in fact, legacy T4 code would
+	 * end doing this because it would initialize the Padding Boundary and
+	 * leave the Packing Boundary initialized to 0 (16 bytes).)
+	 * Padding Boundary values in T6 starts from 8B,
+	 * where as it is 32B for T4 and T5.
+	 */
+	if (CHELSIO_CHIP_VERSION(adap->params.chip) <= CHELSIO_T5)
+		ingpad_shift = INGPADBOUNDARY_SHIFT_X;
+	else
+		ingpad_shift = T6_INGPADBOUNDARY_SHIFT_X;
+
+	ingpadboundary = 1 << (INGPADBOUNDARY_G(sge_control) + ingpad_shift);
+
+	fl_align = ingpadboundary;
+	if (!is_t4(adap->params.chip)) {
+		/* T5 has a weird interpretation of one of the PCIe Packing
+		 * Boundary values.  No idea why ...
+		 */
+		sge_control2 = t4_read_reg(adap, SGE_CONTROL2_A);
+		ingpackboundary = INGPACKBOUNDARY_G(sge_control2);
+		if (ingpackboundary == INGPACKBOUNDARY_16B_X)
+			ingpackboundary = 16;
+		else
+			ingpackboundary = 1 << (ingpackboundary +
+						INGPACKBOUNDARY_SHIFT_X);
+
+		fl_align = max(ingpadboundary, ingpackboundary);
+	}
+	return fl_align;
+}
+
+/**
  *	t4_fixup_host_params - fix up host-dependent parameters
  *	@adap: the adapter
  *	@page_size: the host's Base Page Size
@@ -6114,6 +6239,7 @@ int t4_fixup_host_params(struct adapter *adap, unsigned int page_size,
 	unsigned int stat_len = cache_line_size > 64 ? 128 : 64;
 	unsigned int fl_align = cache_line_size < 32 ? 32 : cache_line_size;
 	unsigned int fl_align_log = fls(fl_align) - 1;
+	unsigned int ingpad;
 
 	t4_write_reg(adap, SGE_HOST_PAGE_SIZE_A,
 		     HOSTPAGESIZEPF0_V(sge_hps) |
@@ -6161,10 +6287,16 @@ int t4_fixup_host_params(struct adapter *adap, unsigned int page_size,
 			fl_align = 64;
 			fl_align_log = 6;
 		}
+
+		if (is_t5(adap->params.chip))
+			ingpad = INGPCIEBOUNDARY_32B_X;
+		else
+			ingpad = T6_INGPADBOUNDARY_32B_X;
+
 		t4_set_reg_field(adap, SGE_CONTROL_A,
 				 INGPADBOUNDARY_V(INGPADBOUNDARY_M) |
 				 EGRSTATUSPAGESIZE_F,
-				 INGPADBOUNDARY_V(INGPCIEBOUNDARY_32B_X) |
+				 INGPADBOUNDARY_V(ingpad) |
 				 EGRSTATUSPAGESIZE_V(stat_len != 64));
 		t4_set_reg_field(adap, SGE_CONTROL2_A,
 				 INGPACKBOUNDARY_V(INGPACKBOUNDARY_M),
@@ -7060,7 +7192,12 @@ int t4_prep_adapter(struct adapter *adapter)
 				 NUM_MPS_CLS_SRAM_L_INSTANCES;
 		adapter->params.arch.mps_rplc_size = 128;
 		adapter->params.arch.nchan = NCHAN;
+		adapter->params.arch.pm_stats_cnt = PM_NSTATS;
 		adapter->params.arch.vfcount = 128;
+		/* Congestion map is for 4 channels so that
+		 * MPS can have 4 priority per port.
+		 */
+		adapter->params.arch.cng_ch_bits_log = 2;
 		break;
 	case CHELSIO_T5:
 		adapter->params.chip |= CHELSIO_CHIP_CODE(CHELSIO_T5, pl_rev);
@@ -7069,7 +7206,9 @@ int t4_prep_adapter(struct adapter *adapter)
 				 NUM_MPS_T5_CLS_SRAM_L_INSTANCES;
 		adapter->params.arch.mps_rplc_size = 128;
 		adapter->params.arch.nchan = NCHAN;
+		adapter->params.arch.pm_stats_cnt = PM_NSTATS;
 		adapter->params.arch.vfcount = 128;
+		adapter->params.arch.cng_ch_bits_log = 2;
 		break;
 	case CHELSIO_T6:
 		adapter->params.chip |= CHELSIO_CHIP_CODE(CHELSIO_T6, pl_rev);
@@ -7078,7 +7217,12 @@ int t4_prep_adapter(struct adapter *adapter)
 				 NUM_MPS_T5_CLS_SRAM_L_INSTANCES;
 		adapter->params.arch.mps_rplc_size = 256;
 		adapter->params.arch.nchan = 2;
+		adapter->params.arch.pm_stats_cnt = T6_PM_NSTATS;
 		adapter->params.arch.vfcount = 256;
+		/* Congestion map will be for 2 channels so that
+		 * MPS can have 8 priority per port.
+		 */
+		adapter->params.arch.cng_ch_bits_log = 3;
 		break;
 	default:
 		dev_err(adapter->pdev_dev, "Device %d is not supported\n",
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h
index 13708fde1668..2fc60e83a7a1 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h
@@ -48,6 +48,7 @@ enum {
 	NMTUS          = 16,    /* size of MTU table */
 	NCCTRL_WIN     = 32,    /* # of congestion control windows */
 	PM_NSTATS      = 5,     /* # of PM stats */
+	T6_PM_NSTATS   = 7,     /* # of PM stats in T6 */
 	MBOX_LEN       = 64,    /* mailbox size in bytes */
 	TRACE_LEN      = 112,   /* length of trace data and mask */
 	FILTER_OPT_LEN = 36,    /* filter tuple width for optional components */
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h b/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h
index 03ed00c49823..a8dda635456d 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h
@@ -162,6 +162,9 @@ CH_PCI_DEVICE_ID_TABLE_DEFINE_BEGIN
 	CH_PCI_ID_TABLE_FENTRY(0x5095),	/* Custom T540-CR-SO */
 	CH_PCI_ID_TABLE_FENTRY(0x5096),	/* Custom T580-CR */
 	CH_PCI_ID_TABLE_FENTRY(0x5097),	/* Custom T520-KR */
+	CH_PCI_ID_TABLE_FENTRY(0x5098),	/* Custom 2x40G QSFP */
+	CH_PCI_ID_TABLE_FENTRY(0x5099),	/* Custom 2x40G QSFP */
+	CH_PCI_ID_TABLE_FENTRY(0x509a),	/* Custom T520-CR */
 
 	/* T6 adapters:
 	 */
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
index fc3044c8ac1c..9fea255c7e87 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
@@ -492,6 +492,9 @@
 #define STATSOURCE_T5_V(x) ((x) << STATSOURCE_T5_S)
 #define STATSOURCE_T5_G(x) (((x) >> STATSOURCE_T5_S) & STATSOURCE_T5_M)
 
+#define T6_STATMODE_S    0
+#define T6_STATMODE_V(x) ((x) << T6_STATMODE_S)
+
 #define SGE_DBFIFO_STATUS2_A 0x1118
 
 #define HP_INT_THRESH_T5_S    10
@@ -2395,6 +2398,30 @@
 #define MPS_CLS_TCAM_DATA0_A 0xf000
 #define MPS_CLS_TCAM_DATA1_A 0xf004
 
+#define VIDL_S    16
+#define VIDL_M    0xffffU
+#define VIDL_G(x) (((x) >> VIDL_S) & VIDL_M)
+
+#define DATALKPTYPE_S    10
+#define DATALKPTYPE_M    0x3U
+#define DATALKPTYPE_G(x) (((x) >> DATALKPTYPE_S) & DATALKPTYPE_M)
+
+#define DATAPORTNUM_S    12
+#define DATAPORTNUM_M    0xfU
+#define DATAPORTNUM_G(x) (((x) >> DATAPORTNUM_S) & DATAPORTNUM_M)
+
+#define DATADIPHIT_S    8
+#define DATADIPHIT_V(x) ((x) << DATADIPHIT_S)
+#define DATADIPHIT_F    DATADIPHIT_V(1U)
+
+#define DATAVIDH2_S    7
+#define DATAVIDH2_V(x) ((x) << DATAVIDH2_S)
+#define DATAVIDH2_F    DATAVIDH2_V(1U)
+
+#define DATAVIDH1_S    0
+#define DATAVIDH1_M    0x7fU
+#define DATAVIDH1_G(x) (((x) >> DATAVIDH1_S) & DATAVIDH1_M)
+
 #define USED_S    16
 #define USED_M    0x7ffU
 #define USED_G(x) (((x) >> USED_S) & USED_M)
@@ -2802,6 +2829,10 @@
 #define HASHEN_V(x) ((x) << HASHEN_S)
 #define HASHEN_F    HASHEN_V(1U)
 
+#define ASLIPCOMPEN_S    17
+#define ASLIPCOMPEN_V(x) ((x) << ASLIPCOMPEN_S)
+#define ASLIPCOMPEN_F    ASLIPCOMPEN_V(1U)
+
 #define REQQPARERR_S    16
 #define REQQPARERR_V(x) ((x) << REQQPARERR_S)
 #define REQQPARERR_F    REQQPARERR_V(1U)
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_values.h b/drivers/net/ethernet/chelsio/cxgb4/t4_values.h
index 7bdee3bf75ec..a5231fa771db 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_values.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_values.h
@@ -53,6 +53,9 @@
 
 #define INGPADBOUNDARY_SHIFT_X		5
 
+#define T6_INGPADBOUNDARY_SHIFT_X	3
+#define T6_INGPADBOUNDARY_32B_X		2
+
 /* CONTROL2 register */
 #define INGPACKBOUNDARY_SHIFT_X		5
 #define INGPACKBOUNDARY_16B_X		0
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
index fa3786a9d30e..6528231d8a59 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
@@ -2607,7 +2607,7 @@ int t4vf_sge_init(struct adapter *adapter)
 	u32 fl0 = sge_params->sge_fl_buffer_size[0];
 	u32 fl1 = sge_params->sge_fl_buffer_size[1];
 	struct sge *s = &adapter->sge;
-	unsigned int ingpadboundary, ingpackboundary;
+	unsigned int ingpadboundary, ingpackboundary, ingpad_shift;
 
 	/*
 	 * Start by vetting the basic SGE parameters which have been set up by
@@ -2642,9 +2642,16 @@ int t4vf_sge_init(struct adapter *adapter)
 	 * could set the chip up that way and, in fact, legacy T4 code would
 	 * end doing this because it would initialize the Padding Boundary and
 	 * leave the Packing Boundary initialized to 0 (16 bytes).)
+	 * Padding Boundary values in T6 starts from 8B,
+	 * where as it is 32B for T4 and T5.
 	 */
+	if (CHELSIO_CHIP_VERSION(adapter->params.chip) <= CHELSIO_T5)
+		ingpad_shift = INGPADBOUNDARY_SHIFT_X;
+	else
+		ingpad_shift = T6_INGPADBOUNDARY_SHIFT_X;
+
 	ingpadboundary = 1 << (INGPADBOUNDARY_G(sge_params->sge_control) +
-			       INGPADBOUNDARY_SHIFT_X);
+			       ingpad_shift);
 	if (is_t4(adapter->params.chip)) {
 		s->fl_align = ingpadboundary;
 	} else {
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_defs.h b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_defs.h
index b516b12b1884..f859db3d254c 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_defs.h
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_defs.h
@@ -54,6 +54,7 @@
 #define T4VF_MPS_BASE_ADDR	0x0100
 #define T4VF_PL_BASE_ADDR	0x0200
 #define T4VF_MBDATA_BASE_ADDR	0x0240
+#define T6VF_MBDATA_BASE_ADDR	0x0280
 #define T4VF_CIM_BASE_ADDR	0x0300
 
 #define T4VF_REGMAP_START	0x0000
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c
index 63dd5fdac5b9..b6fa74aafe47 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c
@@ -120,12 +120,19 @@ int t4vf_wr_mbox_core(struct adapter *adapter, const void *cmd, int size,
 		1, 1, 3, 5, 10, 10, 20, 50, 100
 	};
 
-	u32 v;
+	u32 v, mbox_data;
 	int i, ms, delay_idx;
 	const __be64 *p;
-	u32 mbox_data = T4VF_MBDATA_BASE_ADDR;
 	u32 mbox_ctl = T4VF_CIM_BASE_ADDR + CIM_VF_EXT_MAILBOX_CTRL;
 
+	/* In T6, mailbox size is changed to 128 bytes to avoid
+	 * invalidating the entire prefetch buffer.
+	 */
+	if (CHELSIO_CHIP_VERSION(adapter->params.chip) <= CHELSIO_T5)
+		mbox_data = T4VF_MBDATA_BASE_ADDR;
+	else
+		mbox_data = T6VF_MBDATA_BASE_ADDR;
+
 	/*
 	 * Commands must be multiples of 16 bytes in length and may not be
 	 * larger than the size of the Mailbox Data register array.
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index b36643ef0593..b2182d3ba3cc 100644
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -2458,13 +2458,11 @@ static int enic_dev_init(struct enic *enic)
 	switch (vnic_dev_get_intr_mode(enic->vdev)) {
 	default:
 		netif_napi_add(netdev, &enic->napi[0], enic_poll, 64);
-		napi_hash_add(&enic->napi[0]);
 		break;
 	case VNIC_DEV_INTR_MODE_MSIX:
 		for (i = 0; i < enic->rq_count; i++) {
 			netif_napi_add(netdev, &enic->napi[i],
 				enic_poll_msix_rq, NAPI_POLL_WEIGHT);
-			napi_hash_add(&enic->napi[i]);
 		}
 		for (i = 0; i < enic->wq_count; i++)
 			netif_napi_add(netdev, &enic->napi[enic_cq_wq(enic, i)],
diff --git a/drivers/net/ethernet/dec/tulip/de4x5.c b/drivers/net/ethernet/dec/tulip/de4x5.c
index 8966f3159bb2..3acde3b9b767 100644
--- a/drivers/net/ethernet/dec/tulip/de4x5.c
+++ b/drivers/net/ethernet/dec/tulip/de4x5.c
@@ -1990,7 +1990,7 @@ SetMulticastFilter(struct net_device *dev)
 
 static u_char de4x5_irq[] = EISA_ALLOWED_IRQ_LIST;
 
-static int __init de4x5_eisa_probe (struct device *gendev)
+static int de4x5_eisa_probe(struct device *gendev)
 {
 	struct eisa_device *edev;
 	u_long iobase;
diff --git a/drivers/net/ethernet/dlink/dl2k.c b/drivers/net/ethernet/dlink/dl2k.c
index ccca4799c27b..f92b6d948398 100644
--- a/drivers/net/ethernet/dlink/dl2k.c
+++ b/drivers/net/ethernet/dlink/dl2k.c
@@ -70,7 +70,6 @@ static const int multicast_filter_limit = 0x40;
 static int rio_open (struct net_device *dev);
 static void rio_timer (unsigned long data);
 static void rio_tx_timeout (struct net_device *dev);
-static void alloc_list (struct net_device *dev);
 static netdev_tx_t start_xmit (struct sk_buff *skb, struct net_device *dev);
 static irqreturn_t rio_interrupt (int irq, void *dev_instance);
 static void rio_free_tx (struct net_device *dev, int irq);
@@ -253,19 +252,6 @@ rio_probe1 (struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (err)
 		goto err_out_unmap_rx;
 
-	if (np->chip_id == CHIP_IP1000A &&
-	    (np->pdev->revision == 0x40 || np->pdev->revision == 0x41)) {
-		/* PHY magic taken from ipg driver, undocumented registers */
-		mii_write(dev, np->phy_addr, 31, 0x0001);
-		mii_write(dev, np->phy_addr, 27, 0x01e0);
-		mii_write(dev, np->phy_addr, 31, 0x0002);
-		mii_write(dev, np->phy_addr, 27, 0xeb8e);
-		mii_write(dev, np->phy_addr, 31, 0x0000);
-		mii_write(dev, np->phy_addr, 30, 0x005e);
-		/* advertise 1000BASE-T half & full duplex, prefer MASTER */
-		mii_write(dev, np->phy_addr, MII_CTRL1000, 0x0700);
-	}
-
 	/* Fiber device? */
 	np->phy_media = (dr16(ASICCtrl) & PhyMedia) ? 1 : 0;
 	np->link_status = 0;
@@ -275,13 +261,11 @@ rio_probe1 (struct pci_dev *pdev, const struct pci_device_id *ent)
 	 	if (np->an_enable == 2) {
 			np->an_enable = 1;
 		}
-		mii_set_media_pcs (dev);
 	} else {
 		/* Auto-Negotiation is mandatory for 1000BASE-T,
 		   IEEE 802.3ab Annex 28D page 14 */
 		if (np->speed == 1000)
 			np->an_enable = 1;
-		mii_set_media (dev);
 	}
 
 	err = register_netdev (dev);
@@ -446,19 +430,106 @@ static void rio_set_led_mode(struct net_device *dev)
 	dw32(ASICCtrl, mode);
 }
 
-static int
-rio_open (struct net_device *dev)
+static inline dma_addr_t desc_to_dma(struct netdev_desc *desc)
+{
+	return le64_to_cpu(desc->fraginfo) & DMA_BIT_MASK(48);
+}
+
+static void free_list(struct net_device *dev)
+{
+	struct netdev_private *np = netdev_priv(dev);
+	struct sk_buff *skb;
+	int i;
+
+	/* Free all the skbuffs in the queue. */
+	for (i = 0; i < RX_RING_SIZE; i++) {
+		skb = np->rx_skbuff[i];
+		if (skb) {
+			pci_unmap_single(np->pdev, desc_to_dma(&np->rx_ring[i]),
+					 skb->len, PCI_DMA_FROMDEVICE);
+			dev_kfree_skb(skb);
+			np->rx_skbuff[i] = NULL;
+		}
+		np->rx_ring[i].status = 0;
+		np->rx_ring[i].fraginfo = 0;
+	}
+	for (i = 0; i < TX_RING_SIZE; i++) {
+		skb = np->tx_skbuff[i];
+		if (skb) {
+			pci_unmap_single(np->pdev, desc_to_dma(&np->tx_ring[i]),
+					 skb->len, PCI_DMA_TODEVICE);
+			dev_kfree_skb(skb);
+			np->tx_skbuff[i] = NULL;
+		}
+	}
+}
+
+static void rio_reset_ring(struct netdev_private *np)
+{
+	int i;
+
+	np->cur_rx = 0;
+	np->cur_tx = 0;
+	np->old_rx = 0;
+	np->old_tx = 0;
+
+	for (i = 0; i < TX_RING_SIZE; i++)
+		np->tx_ring[i].status = cpu_to_le64(TFDDone);
+
+	for (i = 0; i < RX_RING_SIZE; i++)
+		np->rx_ring[i].status = 0;
+}
+
+ /* allocate and initialize Tx and Rx descriptors */
+static int alloc_list(struct net_device *dev)
+{
+	struct netdev_private *np = netdev_priv(dev);
+	int i;
+
+	rio_reset_ring(np);
+	np->rx_buf_sz = (dev->mtu <= 1500 ? PACKET_SIZE : dev->mtu + 32);
+
+	/* Initialize Tx descriptors, TFDListPtr leaves in start_xmit(). */
+	for (i = 0; i < TX_RING_SIZE; i++) {
+		np->tx_skbuff[i] = NULL;
+		np->tx_ring[i].next_desc = cpu_to_le64(np->tx_ring_dma +
+					      ((i + 1) % TX_RING_SIZE) *
+					      sizeof(struct netdev_desc));
+	}
+
+	/* Initialize Rx descriptors & allocate buffers */
+	for (i = 0; i < RX_RING_SIZE; i++) {
+		/* Allocated fixed size of skbuff */
+		struct sk_buff *skb;
+
+		skb = netdev_alloc_skb_ip_align(dev, np->rx_buf_sz);
+		np->rx_skbuff[i] = skb;
+		if (!skb) {
+			free_list(dev);
+			return -ENOMEM;
+		}
+
+		np->rx_ring[i].next_desc = cpu_to_le64(np->rx_ring_dma +
+						((i + 1) % RX_RING_SIZE) *
+						sizeof(struct netdev_desc));
+		/* Rubicon now supports 40 bits of addressing space. */
+		np->rx_ring[i].fraginfo =
+		    cpu_to_le64(pci_map_single(
+				  np->pdev, skb->data, np->rx_buf_sz,
+				  PCI_DMA_FROMDEVICE));
+		np->rx_ring[i].fraginfo |= cpu_to_le64((u64)np->rx_buf_sz << 48);
+	}
+
+	return 0;
+}
+
+static void rio_hw_init(struct net_device *dev)
 {
 	struct netdev_private *np = netdev_priv(dev);
 	void __iomem *ioaddr = np->ioaddr;
-	const int irq = np->pdev->irq;
 	int i;
 	u16 macctrl;
 
-	i = request_irq(irq, rio_interrupt, IRQF_SHARED, dev->name, dev);
-	if (i)
-		return i;
-
 	/* Reset all logic functions */
 	dw16(ASICCtrl + 2,
 	     GlobalReset | DMAReset | FIFOReset | NetworkReset | HostReset);
@@ -469,11 +540,31 @@ rio_open (struct net_device *dev)
 	/* DebugCtrl bit 4, 5, 9 must set */
 	dw32(DebugCtrl, dr32(DebugCtrl) | 0x0230);
 
+	if (np->chip_id == CHIP_IP1000A &&
+	    (np->pdev->revision == 0x40 || np->pdev->revision == 0x41)) {
+		/* PHY magic taken from ipg driver, undocumented registers */
+		mii_write(dev, np->phy_addr, 31, 0x0001);
+		mii_write(dev, np->phy_addr, 27, 0x01e0);
+		mii_write(dev, np->phy_addr, 31, 0x0002);
+		mii_write(dev, np->phy_addr, 27, 0xeb8e);
+		mii_write(dev, np->phy_addr, 31, 0x0000);
+		mii_write(dev, np->phy_addr, 30, 0x005e);
+		/* advertise 1000BASE-T half & full duplex, prefer MASTER */
+		mii_write(dev, np->phy_addr, MII_CTRL1000, 0x0700);
+	}
+
+	if (np->phy_media)
+		mii_set_media_pcs(dev);
+	else
+		mii_set_media(dev);
+
 	/* Jumbo frame */
 	if (np->jumbo != 0)
 		dw16(MaxFrameSize, MAX_JUMBO+14);
 
-	alloc_list (dev);
+	/* Set RFDListPtr */
+	dw32(RFDListPtr0, np->rx_ring_dma);
+	dw32(RFDListPtr1, 0);
 
 	/* Set station address */
 	/* 16 or 32-bit access is required by TC9020 datasheet but 8-bit works
@@ -509,10 +600,6 @@ rio_open (struct net_device *dev)
 		dw32(MACCtrl, dr32(MACCtrl) | AutoVLANuntagging);
 	}
 
-	setup_timer(&np->timer, rio_timer, (unsigned long)dev);
-	np->timer.expires = jiffies + 1*HZ;
-	add_timer (&np->timer);
-
 	/* Start Tx/Rx */
 	dw32(MACCtrl, dr32(MACCtrl) | StatsEnable | RxEnable | TxEnable);
 
@@ -522,6 +609,42 @@ rio_open (struct net_device *dev)
 	macctrl |= (np->tx_flow) ? TxFlowControlEnable : 0;
 	macctrl |= (np->rx_flow) ? RxFlowControlEnable : 0;
 	dw16(MACCtrl, macctrl);
+}
+
+static void rio_hw_stop(struct net_device *dev)
+{
+	struct netdev_private *np = netdev_priv(dev);
+	void __iomem *ioaddr = np->ioaddr;
+
+	/* Disable interrupts */
+	dw16(IntEnable, 0);
+
+	/* Stop Tx and Rx logics */
+	dw32(MACCtrl, TxDisable | RxDisable | StatsDisable);
+}
+
+static int rio_open(struct net_device *dev)
+{
+	struct netdev_private *np = netdev_priv(dev);
+	const int irq = np->pdev->irq;
+	int i;
+
+	i = alloc_list(dev);
+	if (i)
+		return i;
+
+	rio_hw_init(dev);
+
+	i = request_irq(irq, rio_interrupt, IRQF_SHARED, dev->name, dev);
+	if (i) {
+		rio_hw_stop(dev);
+		free_list(dev);
+		return i;
+	}
+
+	setup_timer(&np->timer, rio_timer, (unsigned long)dev);
+	np->timer.expires = jiffies + 1 * HZ;
+	add_timer(&np->timer);
 
 	netif_start_queue (dev);
 
@@ -586,60 +709,6 @@ rio_tx_timeout (struct net_device *dev)
 	dev->trans_start = jiffies; /* prevent tx timeout */
 }
 
- /* allocate and initialize Tx and Rx descriptors */
-static void
-alloc_list (struct net_device *dev)
-{
-	struct netdev_private *np = netdev_priv(dev);
-	void __iomem *ioaddr = np->ioaddr;
-	int i;
-
-	np->cur_rx = np->cur_tx = 0;
-	np->old_rx = np->old_tx = 0;
-	np->rx_buf_sz = (dev->mtu <= 1500 ? PACKET_SIZE : dev->mtu + 32);
-
-	/* Initialize Tx descriptors, TFDListPtr leaves in start_xmit(). */
-	for (i = 0; i < TX_RING_SIZE; i++) {
-		np->tx_skbuff[i] = NULL;
-		np->tx_ring[i].status = cpu_to_le64 (TFDDone);
-		np->tx_ring[i].next_desc = cpu_to_le64 (np->tx_ring_dma +
-					      ((i+1)%TX_RING_SIZE) *
-					      sizeof (struct netdev_desc));
-	}
-
-	/* Initialize Rx descriptors */
-	for (i = 0; i < RX_RING_SIZE; i++) {
-		np->rx_ring[i].next_desc = cpu_to_le64 (np->rx_ring_dma +
-						((i + 1) % RX_RING_SIZE) *
-						sizeof (struct netdev_desc));
-		np->rx_ring[i].status = 0;
-		np->rx_ring[i].fraginfo = 0;
-		np->rx_skbuff[i] = NULL;
-	}
-
-	/* Allocate the rx buffers */
-	for (i = 0; i < RX_RING_SIZE; i++) {
-		/* Allocated fixed size of skbuff */
-		struct sk_buff *skb;
-
-		skb = netdev_alloc_skb_ip_align(dev, np->rx_buf_sz);
-		np->rx_skbuff[i] = skb;
-		if (skb == NULL)
-			break;
-
-		/* Rubicon now supports 40 bits of addressing space. */
-		np->rx_ring[i].fraginfo =
-		    cpu_to_le64 ( pci_map_single (
-			 	  np->pdev, skb->data, np->rx_buf_sz,
-				  PCI_DMA_FROMDEVICE));
-		np->rx_ring[i].fraginfo |= cpu_to_le64((u64)np->rx_buf_sz << 48);
-	}
-
-	/* Set RFDListPtr */
-	dw32(RFDListPtr0, np->rx_ring_dma);
-	dw32(RFDListPtr1, 0);
-}
-
 static netdev_tx_t
 start_xmit (struct sk_buff *skb, struct net_device *dev)
 {
@@ -748,11 +817,6 @@ rio_interrupt (int irq, void *dev_instance)
 	return IRQ_RETVAL(handled);
 }
 
-static inline dma_addr_t desc_to_dma(struct netdev_desc *desc)
-{
-	return le64_to_cpu(desc->fraginfo) & DMA_BIT_MASK(48);
-}
-
 static void
 rio_free_tx (struct net_device *dev, int irq)
 {
@@ -1730,44 +1794,16 @@ static int
 rio_close (struct net_device *dev)
 {
 	struct netdev_private *np = netdev_priv(dev);
-	void __iomem *ioaddr = np->ioaddr;
-
 	struct pci_dev *pdev = np->pdev;
-	struct sk_buff *skb;
-	int i;
 
 	netif_stop_queue (dev);
 
-	/* Disable interrupts */
-	dw16(IntEnable, 0);
-
-	/* Stop Tx and Rx logics */
-	dw32(MACCtrl, TxDisable | RxDisable | StatsDisable);
+	rio_hw_stop(dev);
 
 	free_irq(pdev->irq, dev);
 	del_timer_sync (&np->timer);
 
-	/* Free all the skbuffs in the queue. */
-	for (i = 0; i < RX_RING_SIZE; i++) {
-		skb = np->rx_skbuff[i];
-		if (skb) {
-			pci_unmap_single(pdev, desc_to_dma(&np->rx_ring[i]),
-					 skb->len, PCI_DMA_FROMDEVICE);
-			dev_kfree_skb (skb);
-			np->rx_skbuff[i] = NULL;
-		}
-		np->rx_ring[i].status = 0;
-		np->rx_ring[i].fraginfo = 0;
-	}
-	for (i = 0; i < TX_RING_SIZE; i++) {
-		skb = np->tx_skbuff[i];
-		if (skb) {
-			pci_unmap_single(pdev, desc_to_dma(&np->tx_ring[i]),
-					 skb->len, PCI_DMA_TODEVICE);
-			dev_kfree_skb (skb);
-			np->tx_skbuff[i] = NULL;
-		}
-	}
+	free_list(dev);
 
 	return 0;
 }
@@ -1795,11 +1831,55 @@ rio_remove1 (struct pci_dev *pdev)
 	}
 }
 
+#ifdef CONFIG_PM_SLEEP
+static int rio_suspend(struct device *device)
+{
+	struct net_device *dev = dev_get_drvdata(device);
+	struct netdev_private *np = netdev_priv(dev);
+
+	if (!netif_running(dev))
+		return 0;
+
+	netif_device_detach(dev);
+	del_timer_sync(&np->timer);
+	rio_hw_stop(dev);
+
+	return 0;
+}
+
+static int rio_resume(struct device *device)
+{
+	struct net_device *dev = dev_get_drvdata(device);
+	struct netdev_private *np = netdev_priv(dev);
+
+	if (!netif_running(dev))
+		return 0;
+
+	rio_reset_ring(np);
+	rio_hw_init(dev);
+	np->timer.expires = jiffies + 1 * HZ;
+	add_timer(&np->timer);
+	netif_device_attach(dev);
+	dl2k_enable_int(np);
+
+	return 0;
+}
+
+static SIMPLE_DEV_PM_OPS(rio_pm_ops, rio_suspend, rio_resume);
+#define RIO_PM_OPS    (&rio_pm_ops)
+
+#else
+
+#define RIO_PM_OPS	NULL
+
+#endif /* CONFIG_PM_SLEEP */
+
 static struct pci_driver rio_driver = {
 	.name		= "dl2k",
 	.id_table	= rio_pci_tbl,
 	.probe		= rio_probe1,
 	.remove		= rio_remove1,
+	.driver.pm	= RIO_PM_OPS,
 };
 
 module_pci_driver(rio_driver);
diff --git a/drivers/net/ethernet/dnet.c b/drivers/net/ethernet/dnet.c
index 13d00a38a5bd..b69a9eacc531 100644
--- a/drivers/net/ethernet/dnet.c
+++ b/drivers/net/ethernet/dnet.c
@@ -255,15 +255,9 @@ static int dnet_mii_probe(struct net_device *dev)
 {
 	struct dnet *bp = netdev_priv(dev);
 	struct phy_device *phydev = NULL;
-	int phy_addr;
 
 	/* find the first phy */
-	for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++) {
-		if (bp->mii_bus->phy_map[phy_addr]) {
-			phydev = bp->mii_bus->phy_map[phy_addr];
-			break;
-		}
-	}
+	phydev = phy_find_first(bp->mii_bus);
 
 	if (!phydev) {
 		printk(KERN_ERR "%s: no PHY found\n", dev->name);
@@ -274,11 +268,11 @@ static int dnet_mii_probe(struct net_device *dev)
 
 	/* attach the mac to the phy */
 	if (bp->capabilities & DNET_HAS_RMII) {
-		phydev = phy_connect(dev, dev_name(&phydev->dev),
+		phydev = phy_connect(dev, phydev_name(phydev),
 				     &dnet_handle_link_change,
 				     PHY_INTERFACE_MODE_RMII);
 	} else {
-		phydev = phy_connect(dev, dev_name(&phydev->dev),
+		phydev = phy_connect(dev, phydev_name(phydev),
 				     &dnet_handle_link_change,
 				     PHY_INTERFACE_MODE_MII);
 	}
@@ -308,7 +302,7 @@ static int dnet_mii_probe(struct net_device *dev)
 
 static int dnet_mii_init(struct dnet *bp)
 {
-	int err, i;
+	int err;
 
 	bp->mii_bus = mdiobus_alloc();
 	if (bp->mii_bus == NULL)
@@ -323,16 +317,6 @@ static int dnet_mii_init(struct dnet *bp)
 
 	bp->mii_bus->priv = bp;
 
-	bp->mii_bus->irq = devm_kmalloc(&bp->pdev->dev,
-					sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
-	if (!bp->mii_bus->irq) {
-		err = -ENOMEM;
-		goto err_out;
-	}
-
-	for (i = 0; i < PHY_MAX_ADDR; i++)
-		bp->mii_bus->irq[i] = PHY_POLL;
-
 	if (mdiobus_register(bp->mii_bus)) {
 		err = -ENXIO;
 		goto err_out;
@@ -892,9 +876,7 @@ static int dnet_probe(struct platform_device *pdev)
 	       (bp->capabilities & DNET_HAS_GIGABIT) ? "" : "no ",
 	       (bp->capabilities & DNET_HAS_DMA) ? "" : "no ");
 	phydev = bp->phy_dev;
-	dev_info(&pdev->dev, "attached PHY driver [%s] "
-	       "(mii_bus:phy_addr=%s, irq=%d)\n",
-	       phydev->drv->name, dev_name(&phydev->dev), phydev->irq);
+	phy_attached_info(phydev);
 
 	return 0;
 
diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h
index 6ee78c203eca..cf837831304b 100644
--- a/drivers/net/ethernet/emulex/benet/be.h
+++ b/drivers/net/ethernet/emulex/benet/be.h
@@ -37,7 +37,7 @@
 #include "be_hw.h"
 #include "be_roce.h"
 
-#define DRV_VER			"10.6.0.3"
+#define DRV_VER			"11.0.0.0"
 #define DRV_NAME		"be2net"
 #define BE_NAME			"Emulex BladeEngine2"
 #define BE3_NAME		"Emulex BladeEngine3"
@@ -521,7 +521,7 @@ struct be_adapter {
 	struct be_drv_stats drv_stats;
 	struct be_aic_obj aic_obj[MAX_EVT_QS];
 	u8 vlan_prio_bmap;	/* Available Priority BitMap */
-	u16 recommended_prio;	/* Recommended Priority */
+	u16 recommended_prio_bits;/* Recommended Priority bits in vlan tag */
 	struct be_dma_mem rx_filter; /* Cmd DMA mem for rx-filter */
 
 	struct be_dma_mem stats_cmd;
@@ -547,10 +547,6 @@ struct be_adapter {
 
 	u32 beacon_state;	/* for set_phys_id */
 
-	bool eeh_error;
-	bool fw_timeout;
-	bool hw_error;
-
 	u32 port_num;
 	char port_name;
 	u8 mc_type;
@@ -574,6 +570,8 @@ struct be_adapter {
 	struct be_resources pool_res;	/* resources available for the port */
 	struct be_resources res;	/* resources available for the func */
 	u16 num_vfs;			/* Number of VFs provisioned by PF */
+	u8 pf_num;			/* Numbering used by FW, starts at 0 */
+	u8 vf_num;			/* Numbering used by FW, starts at 1 */
 	u8 virtfn;
 	struct be_vf_cfg *vf_cfg;
 	bool be3_native;
@@ -591,11 +589,10 @@ struct be_adapter {
 	u32 msg_enable;
 	int be_get_temp_freq;
 	struct be_hwmon hwmon_info;
-	u8 pf_number;
-	u8 pci_func_num;
 	struct rss_info rss_info;
 	/* Filters for packets that need to be sent to BMC */
 	u32 bmc_filt_mask;
+	u32 fat_dump_len;
 	u16 serial_num[CNTL_SERIAL_NUM_WORDS];
 };
 
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
index 1795c935ff02..b63d8ad2e115 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -308,8 +308,7 @@ static void be_async_grp5_cos_priority_process(struct be_adapter *adapter,
 
 	if (evt->valid) {
 		adapter->vlan_prio_bmap = evt->available_priority_bmap;
-		adapter->recommended_prio &= ~VLAN_PRIO_MASK;
-		adapter->recommended_prio =
+		adapter->recommended_prio_bits =
 			evt->reco_default_priority << VLAN_PRIO_SHIFT;
 	}
 }
@@ -1713,49 +1712,40 @@ err:
 }
 
 /* Uses synchronous mcc */
-int be_cmd_get_reg_len(struct be_adapter *adapter, u32 *log_size)
+int be_cmd_get_fat_dump_len(struct be_adapter *adapter, u32 *dump_size)
 {
-	struct be_mcc_wrb *wrb;
+	struct be_mcc_wrb wrb = {0};
 	struct be_cmd_req_get_fat *req;
 	int status;
 
-	spin_lock_bh(&adapter->mcc_lock);
-
-	wrb = wrb_from_mccq(adapter);
-	if (!wrb) {
-		status = -EBUSY;
-		goto err;
-	}
-	req = embedded_payload(wrb);
+	req = embedded_payload(&wrb);
 
 	be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
-			       OPCODE_COMMON_MANAGE_FAT, sizeof(*req), wrb,
-			       NULL);
+			       OPCODE_COMMON_MANAGE_FAT, sizeof(*req),
+			       &wrb, NULL);
 	req->fat_operation = cpu_to_le32(QUERY_FAT);
-	status = be_mcc_notify_wait(adapter);
+	status = be_cmd_notify_wait(adapter, &wrb);
 	if (!status) {
-		struct be_cmd_resp_get_fat *resp = embedded_payload(wrb);
+		struct be_cmd_resp_get_fat *resp = embedded_payload(&wrb);
 
-		if (log_size && resp->log_size)
-			*log_size = le32_to_cpu(resp->log_size) -
+		if (dump_size && resp->log_size)
+			*dump_size = le32_to_cpu(resp->log_size) -
 					sizeof(u32);
 	}
-err:
-	spin_unlock_bh(&adapter->mcc_lock);
 	return status;
 }
 
-int be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf)
+int be_cmd_get_fat_dump(struct be_adapter *adapter, u32 buf_len, void *buf)
 {
 	struct be_dma_mem get_fat_cmd;
 	struct be_mcc_wrb *wrb;
 	struct be_cmd_req_get_fat *req;
 	u32 offset = 0, total_size, buf_size,
 				log_offset = sizeof(u32), payload_len;
-	int status = 0;
+	int status;
 
 	if (buf_len == 0)
-		return -EIO;
+		return 0;
 
 	total_size = buf_len;
 
@@ -1763,11 +1753,8 @@ int be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf)
 	get_fat_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev,
 					     get_fat_cmd.size,
 					     &get_fat_cmd.dma, GFP_ATOMIC);
-	if (!get_fat_cmd.va) {
-		dev_err(&adapter->pdev->dev,
-			"Memory allocation failure while reading FAT data\n");
+	if (!get_fat_cmd.va)
 		return -ENOMEM;
-	}
 
 	spin_lock_bh(&adapter->mcc_lock);
 
@@ -2291,10 +2278,11 @@ err:
 	return status;
 }
 
-int lancer_cmd_write_object(struct be_adapter *adapter, struct be_dma_mem *cmd,
-			    u32 data_size, u32 data_offset,
-			    const char *obj_name, u32 *data_written,
-			    u8 *change_status, u8 *addn_status)
+static int lancer_cmd_write_object(struct be_adapter *adapter,
+				   struct be_dma_mem *cmd, u32 data_size,
+				   u32 data_offset, const char *obj_name,
+				   u32 *data_written, u8 *change_status,
+				   u8 *addn_status)
 {
 	struct be_mcc_wrb *wrb;
 	struct lancer_cmd_req_write_object *req;
@@ -2410,7 +2398,8 @@ int be_cmd_query_sfp_info(struct be_adapter *adapter)
 	return status;
 }
 
-int lancer_cmd_delete_object(struct be_adapter *adapter, const char *obj_name)
+static int lancer_cmd_delete_object(struct be_adapter *adapter,
+				    const char *obj_name)
 {
 	struct lancer_cmd_req_delete_object *req;
 	struct be_mcc_wrb *wrb;
@@ -2485,9 +2474,9 @@ err_unlock:
 	return status;
 }
 
-int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd,
-			  u32 flash_type, u32 flash_opcode, u32 img_offset,
-			  u32 buf_size)
+static int be_cmd_write_flashrom(struct be_adapter *adapter,
+				 struct be_dma_mem *cmd, u32 flash_type,
+				 u32 flash_opcode, u32 img_offset, u32 buf_size)
 {
 	struct be_mcc_wrb *wrb;
 	struct be_cmd_write_flashrom *req;
@@ -2533,8 +2522,8 @@ err_unlock:
 	return status;
 }
 
-int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc,
-			 u16 img_optype, u32 img_offset, u32 crc_offset)
+static int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc,
+				u16 img_optype, u32 img_offset, u32 crc_offset)
 {
 	struct be_cmd_read_flash_crc *req;
 	struct be_mcc_wrb *wrb;
@@ -2571,6 +2560,579 @@ err:
 	return status;
 }
 
+static char flash_cookie[2][16] = {"*** SE FLAS", "H DIRECTORY *** "};
+
+static bool phy_flashing_required(struct be_adapter *adapter)
+{
+	return (adapter->phy.phy_type == PHY_TYPE_TN_8022 &&
+		adapter->phy.interface_type == PHY_TYPE_BASET_10GB);
+}
+
+static bool is_comp_in_ufi(struct be_adapter *adapter,
+			   struct flash_section_info *fsec, int type)
+{
+	int i = 0, img_type = 0;
+	struct flash_section_info_g2 *fsec_g2 = NULL;
+
+	if (BE2_chip(adapter))
+		fsec_g2 = (struct flash_section_info_g2 *)fsec;
+
+	for (i = 0; i < MAX_FLASH_COMP; i++) {
+		if (fsec_g2)
+			img_type = le32_to_cpu(fsec_g2->fsec_entry[i].type);
+		else
+			img_type = le32_to_cpu(fsec->fsec_entry[i].type);
+
+		if (img_type == type)
+			return true;
+	}
+	return false;
+}
+
+static struct flash_section_info *get_fsec_info(struct be_adapter *adapter,
+						int header_size,
+						const struct firmware *fw)
+{
+	struct flash_section_info *fsec = NULL;
+	const u8 *p = fw->data;
+
+	p += header_size;
+	while (p < (fw->data + fw->size)) {
+		fsec = (struct flash_section_info *)p;
+		if (!memcmp(flash_cookie, fsec->cookie, sizeof(flash_cookie)))
+			return fsec;
+		p += 32;
+	}
+	return NULL;
+}
+
+static int be_check_flash_crc(struct be_adapter *adapter, const u8 *p,
+			      u32 img_offset, u32 img_size, int hdr_size,
+			      u16 img_optype, bool *crc_match)
+{
+	u32 crc_offset;
+	int status;
+	u8 crc[4];
+
+	status = be_cmd_get_flash_crc(adapter, crc, img_optype, img_offset,
+				      img_size - 4);
+	if (status)
+		return status;
+
+	crc_offset = hdr_size + img_offset + img_size - 4;
+
+	/* Skip flashing, if crc of flashed region matches */
+	if (!memcmp(crc, p + crc_offset, 4))
+		*crc_match = true;
+	else
+		*crc_match = false;
+
+	return status;
+}
+
+static int be_flash(struct be_adapter *adapter, const u8 *img,
+		    struct be_dma_mem *flash_cmd, int optype, int img_size,
+		    u32 img_offset)
+{
+	u32 flash_op, num_bytes, total_bytes = img_size, bytes_sent = 0;
+	struct be_cmd_write_flashrom *req = flash_cmd->va;
+	int status;
+
+	while (total_bytes) {
+		num_bytes = min_t(u32, 32 * 1024, total_bytes);
+
+		total_bytes -= num_bytes;
+
+		if (!total_bytes) {
+			if (optype == OPTYPE_PHY_FW)
+				flash_op = FLASHROM_OPER_PHY_FLASH;
+			else
+				flash_op = FLASHROM_OPER_FLASH;
+		} else {
+			if (optype == OPTYPE_PHY_FW)
+				flash_op = FLASHROM_OPER_PHY_SAVE;
+			else
+				flash_op = FLASHROM_OPER_SAVE;
+		}
+
+		memcpy(req->data_buf, img, num_bytes);
+		img += num_bytes;
+		status = be_cmd_write_flashrom(adapter, flash_cmd, optype,
+					       flash_op, img_offset +
+					       bytes_sent, num_bytes);
+		if (base_status(status) == MCC_STATUS_ILLEGAL_REQUEST &&
+		    optype == OPTYPE_PHY_FW)
+			break;
+		else if (status)
+			return status;
+
+		bytes_sent += num_bytes;
+	}
+	return 0;
+}
+
+/* For BE2, BE3 and BE3-R */
+static int be_flash_BEx(struct be_adapter *adapter,
+			const struct firmware *fw,
+			struct be_dma_mem *flash_cmd, int num_of_images)
+{
+	int img_hdrs_size = (num_of_images * sizeof(struct image_hdr));
+	struct device *dev = &adapter->pdev->dev;
+	struct flash_section_info *fsec = NULL;
+	int status, i, filehdr_size, num_comp;
+	const struct flash_comp *pflashcomp;
+	bool crc_match;
+	const u8 *p;
+
+	struct flash_comp gen3_flash_types[] = {
+		{ BE3_ISCSI_PRIMARY_IMAGE_START, OPTYPE_ISCSI_ACTIVE,
+			BE3_COMP_MAX_SIZE, IMAGE_FIRMWARE_ISCSI},
+		{ BE3_REDBOOT_START, OPTYPE_REDBOOT,
+			BE3_REDBOOT_COMP_MAX_SIZE, IMAGE_BOOT_CODE},
+		{ BE3_ISCSI_BIOS_START, OPTYPE_BIOS,
+			BE3_BIOS_COMP_MAX_SIZE, IMAGE_OPTION_ROM_ISCSI},
+		{ BE3_PXE_BIOS_START, OPTYPE_PXE_BIOS,
+			BE3_BIOS_COMP_MAX_SIZE, IMAGE_OPTION_ROM_PXE},
+		{ BE3_FCOE_BIOS_START, OPTYPE_FCOE_BIOS,
+			BE3_BIOS_COMP_MAX_SIZE, IMAGE_OPTION_ROM_FCOE},
+		{ BE3_ISCSI_BACKUP_IMAGE_START, OPTYPE_ISCSI_BACKUP,
+			BE3_COMP_MAX_SIZE, IMAGE_FIRMWARE_BACKUP_ISCSI},
+		{ BE3_FCOE_PRIMARY_IMAGE_START, OPTYPE_FCOE_FW_ACTIVE,
+			BE3_COMP_MAX_SIZE, IMAGE_FIRMWARE_FCOE},
+		{ BE3_FCOE_BACKUP_IMAGE_START, OPTYPE_FCOE_FW_BACKUP,
+			BE3_COMP_MAX_SIZE, IMAGE_FIRMWARE_BACKUP_FCOE},
+		{ BE3_NCSI_START, OPTYPE_NCSI_FW,
+			BE3_NCSI_COMP_MAX_SIZE, IMAGE_NCSI},
+		{ BE3_PHY_FW_START, OPTYPE_PHY_FW,
+			BE3_PHY_FW_COMP_MAX_SIZE, IMAGE_FIRMWARE_PHY}
+	};
+
+	struct flash_comp gen2_flash_types[] = {
+		{ BE2_ISCSI_PRIMARY_IMAGE_START, OPTYPE_ISCSI_ACTIVE,
+			BE2_COMP_MAX_SIZE, IMAGE_FIRMWARE_ISCSI},
+		{ BE2_REDBOOT_START, OPTYPE_REDBOOT,
+			BE2_REDBOOT_COMP_MAX_SIZE, IMAGE_BOOT_CODE},
+		{ BE2_ISCSI_BIOS_START, OPTYPE_BIOS,
+			BE2_BIOS_COMP_MAX_SIZE, IMAGE_OPTION_ROM_ISCSI},
+		{ BE2_PXE_BIOS_START, OPTYPE_PXE_BIOS,
+			BE2_BIOS_COMP_MAX_SIZE, IMAGE_OPTION_ROM_PXE},
+		{ BE2_FCOE_BIOS_START, OPTYPE_FCOE_BIOS,
+			BE2_BIOS_COMP_MAX_SIZE, IMAGE_OPTION_ROM_FCOE},
+		{ BE2_ISCSI_BACKUP_IMAGE_START, OPTYPE_ISCSI_BACKUP,
+			BE2_COMP_MAX_SIZE, IMAGE_FIRMWARE_BACKUP_ISCSI},
+		{ BE2_FCOE_PRIMARY_IMAGE_START, OPTYPE_FCOE_FW_ACTIVE,
+			BE2_COMP_MAX_SIZE, IMAGE_FIRMWARE_FCOE},
+		{ BE2_FCOE_BACKUP_IMAGE_START, OPTYPE_FCOE_FW_BACKUP,
+			 BE2_COMP_MAX_SIZE, IMAGE_FIRMWARE_BACKUP_FCOE}
+	};
+
+	if (BE3_chip(adapter)) {
+		pflashcomp = gen3_flash_types;
+		filehdr_size = sizeof(struct flash_file_hdr_g3);
+		num_comp = ARRAY_SIZE(gen3_flash_types);
+	} else {
+		pflashcomp = gen2_flash_types;
+		filehdr_size = sizeof(struct flash_file_hdr_g2);
+		num_comp = ARRAY_SIZE(gen2_flash_types);
+		img_hdrs_size = 0;
+	}
+
+	/* Get flash section info*/
+	fsec = get_fsec_info(adapter, filehdr_size + img_hdrs_size, fw);
+	if (!fsec) {
+		dev_err(dev, "Invalid Cookie. FW image may be corrupted\n");
+		return -1;
+	}
+	for (i = 0; i < num_comp; i++) {
+		if (!is_comp_in_ufi(adapter, fsec, pflashcomp[i].img_type))
+			continue;
+
+		if ((pflashcomp[i].optype == OPTYPE_NCSI_FW) &&
+		    memcmp(adapter->fw_ver, "3.102.148.0", 11) < 0)
+			continue;
+
+		if (pflashcomp[i].optype == OPTYPE_PHY_FW  &&
+		    !phy_flashing_required(adapter))
+			continue;
+
+		if (pflashcomp[i].optype == OPTYPE_REDBOOT) {
+			status = be_check_flash_crc(adapter, fw->data,
+						    pflashcomp[i].offset,
+						    pflashcomp[i].size,
+						    filehdr_size +
+						    img_hdrs_size,
+						    OPTYPE_REDBOOT, &crc_match);
+			if (status) {
+				dev_err(dev,
+					"Could not get CRC for 0x%x region\n",
+					pflashcomp[i].optype);
+				continue;
+			}
+
+			if (crc_match)
+				continue;
+		}
+
+		p = fw->data + filehdr_size + pflashcomp[i].offset +
+			img_hdrs_size;
+		if (p + pflashcomp[i].size > fw->data + fw->size)
+			return -1;
+
+		status = be_flash(adapter, p, flash_cmd, pflashcomp[i].optype,
+				  pflashcomp[i].size, 0);
+		if (status) {
+			dev_err(dev, "Flashing section type 0x%x failed\n",
+				pflashcomp[i].img_type);
+			return status;
+		}
+	}
+	return 0;
+}
+
+static u16 be_get_img_optype(struct flash_section_entry fsec_entry)
+{
+	u32 img_type = le32_to_cpu(fsec_entry.type);
+	u16 img_optype = le16_to_cpu(fsec_entry.optype);
+
+	if (img_optype != 0xFFFF)
+		return img_optype;
+
+	switch (img_type) {
+	case IMAGE_FIRMWARE_ISCSI:
+		img_optype = OPTYPE_ISCSI_ACTIVE;
+		break;
+	case IMAGE_BOOT_CODE:
+		img_optype = OPTYPE_REDBOOT;
+		break;
+	case IMAGE_OPTION_ROM_ISCSI:
+		img_optype = OPTYPE_BIOS;
+		break;
+	case IMAGE_OPTION_ROM_PXE:
+		img_optype = OPTYPE_PXE_BIOS;
+		break;
+	case IMAGE_OPTION_ROM_FCOE:
+		img_optype = OPTYPE_FCOE_BIOS;
+		break;
+	case IMAGE_FIRMWARE_BACKUP_ISCSI:
+		img_optype = OPTYPE_ISCSI_BACKUP;
+		break;
+	case IMAGE_NCSI:
+		img_optype = OPTYPE_NCSI_FW;
+		break;
+	case IMAGE_FLASHISM_JUMPVECTOR:
+		img_optype = OPTYPE_FLASHISM_JUMPVECTOR;
+		break;
+	case IMAGE_FIRMWARE_PHY:
+		img_optype = OPTYPE_SH_PHY_FW;
+		break;
+	case IMAGE_REDBOOT_DIR:
+		img_optype = OPTYPE_REDBOOT_DIR;
+		break;
+	case IMAGE_REDBOOT_CONFIG:
+		img_optype = OPTYPE_REDBOOT_CONFIG;
+		break;
+	case IMAGE_UFI_DIR:
+		img_optype = OPTYPE_UFI_DIR;
+		break;
+	default:
+		break;
+	}
+
+	return img_optype;
+}
+
+static int be_flash_skyhawk(struct be_adapter *adapter,
+			    const struct firmware *fw,
+			    struct be_dma_mem *flash_cmd, int num_of_images)
+{
+	int img_hdrs_size = num_of_images * sizeof(struct image_hdr);
+	bool crc_match, old_fw_img, flash_offset_support = true;
+	struct device *dev = &adapter->pdev->dev;
+	struct flash_section_info *fsec = NULL;
+	u32 img_offset, img_size, img_type;
+	u16 img_optype, flash_optype;
+	int status, i, filehdr_size;
+	const u8 *p;
+
+	filehdr_size = sizeof(struct flash_file_hdr_g3);
+	fsec = get_fsec_info(adapter, filehdr_size + img_hdrs_size, fw);
+	if (!fsec) {
+		dev_err(dev, "Invalid Cookie. FW image may be corrupted\n");
+		return -EINVAL;
+	}
+
+retry_flash:
+	for (i = 0; i < le32_to_cpu(fsec->fsec_hdr.num_images); i++) {
+		img_offset = le32_to_cpu(fsec->fsec_entry[i].offset);
+		img_size   = le32_to_cpu(fsec->fsec_entry[i].pad_size);
+		img_type   = le32_to_cpu(fsec->fsec_entry[i].type);
+		img_optype = be_get_img_optype(fsec->fsec_entry[i]);
+		old_fw_img = fsec->fsec_entry[i].optype == 0xFFFF;
+
+		if (img_optype == 0xFFFF)
+			continue;
+
+		if (flash_offset_support)
+			flash_optype = OPTYPE_OFFSET_SPECIFIED;
+		else
+			flash_optype = img_optype;
+
+		/* Don't bother verifying CRC if an old FW image is being
+		 * flashed
+		 */
+		if (old_fw_img)
+			goto flash;
+
+		status = be_check_flash_crc(adapter, fw->data, img_offset,
+					    img_size, filehdr_size +
+					    img_hdrs_size, flash_optype,
+					    &crc_match);
+		if (base_status(status) == MCC_STATUS_ILLEGAL_REQUEST ||
+		    base_status(status) == MCC_STATUS_ILLEGAL_FIELD) {
+			/* The current FW image on the card does not support
+			 * OFFSET based flashing. Retry using older mechanism
+			 * of OPTYPE based flashing
+			 */
+			if (flash_optype == OPTYPE_OFFSET_SPECIFIED) {
+				flash_offset_support = false;
+				goto retry_flash;
+			}
+
+			/* The current FW image on the card does not recognize
+			 * the new FLASH op_type. The FW download is partially
+			 * complete. Reboot the server now to enable FW image
+			 * to recognize the new FLASH op_type. To complete the
+			 * remaining process, download the same FW again after
+			 * the reboot.
+			 */
+			dev_err(dev, "Flash incomplete. Reset the server\n");
+			dev_err(dev, "Download FW image again after reset\n");
+			return -EAGAIN;
+		} else if (status) {
+			dev_err(dev, "Could not get CRC for 0x%x region\n",
+				img_optype);
+			return -EFAULT;
+		}
+
+		if (crc_match)
+			continue;
+
+flash:
+		p = fw->data + filehdr_size + img_offset + img_hdrs_size;
+		if (p + img_size > fw->data + fw->size)
+			return -1;
+
+		status = be_flash(adapter, p, flash_cmd, flash_optype, img_size,
+				  img_offset);
+
+		/* The current FW image on the card does not support OFFSET
+		 * based flashing. Retry using older mechanism of OPTYPE based
+		 * flashing
+		 */
+		if (base_status(status) == MCC_STATUS_ILLEGAL_FIELD &&
+		    flash_optype == OPTYPE_OFFSET_SPECIFIED) {
+			flash_offset_support = false;
+			goto retry_flash;
+		}
+
+		/* For old FW images ignore ILLEGAL_FIELD error or errors on
+		 * UFI_DIR region
+		 */
+		if (old_fw_img &&
+		    (base_status(status) == MCC_STATUS_ILLEGAL_FIELD ||
+		     (img_optype == OPTYPE_UFI_DIR &&
+		      base_status(status) == MCC_STATUS_FAILED))) {
+			continue;
+		} else if (status) {
+			dev_err(dev, "Flashing section type 0x%x failed\n",
+				img_type);
+
+			switch (addl_status(status)) {
+			case MCC_ADDL_STATUS_MISSING_SIGNATURE:
+				dev_err(dev,
+					"Digital signature missing in FW\n");
+				return -EINVAL;
+			case MCC_ADDL_STATUS_INVALID_SIGNATURE:
+				dev_err(dev,
+					"Invalid digital signature in FW\n");
+				return -EINVAL;
+			default:
+				return -EFAULT;
+			}
+		}
+	}
+	return 0;
+}
+
+int lancer_fw_download(struct be_adapter *adapter,
+		       const struct firmware *fw)
+{
+	struct device *dev = &adapter->pdev->dev;
+	struct be_dma_mem flash_cmd;
+	const u8 *data_ptr = NULL;
+	u8 *dest_image_ptr = NULL;
+	size_t image_size = 0;
+	u32 chunk_size = 0;
+	u32 data_written = 0;
+	u32 offset = 0;
+	int status = 0;
+	u8 add_status = 0;
+	u8 change_status;
+
+	if (!IS_ALIGNED(fw->size, sizeof(u32))) {
+		dev_err(dev, "FW image size should be multiple of 4\n");
+		return -EINVAL;
+	}
+
+	flash_cmd.size = sizeof(struct lancer_cmd_req_write_object)
+				+ LANCER_FW_DOWNLOAD_CHUNK;
+	flash_cmd.va = dma_zalloc_coherent(dev, flash_cmd.size,
+					   &flash_cmd.dma, GFP_KERNEL);
+	if (!flash_cmd.va)
+		return -ENOMEM;
+
+	dest_image_ptr = flash_cmd.va +
+				sizeof(struct lancer_cmd_req_write_object);
+	image_size = fw->size;
+	data_ptr = fw->data;
+
+	while (image_size) {
+		chunk_size = min_t(u32, image_size, LANCER_FW_DOWNLOAD_CHUNK);
+
+		/* Copy the image chunk content. */
+		memcpy(dest_image_ptr, data_ptr, chunk_size);
+
+		status = lancer_cmd_write_object(adapter, &flash_cmd,
+						 chunk_size, offset,
+						 LANCER_FW_DOWNLOAD_LOCATION,
+						 &data_written, &change_status,
+						 &add_status);
+		if (status)
+			break;
+
+		offset += data_written;
+		data_ptr += data_written;
+		image_size -= data_written;
+	}
+
+	if (!status) {
+		/* Commit the FW written */
+		status = lancer_cmd_write_object(adapter, &flash_cmd,
+						 0, offset,
+						 LANCER_FW_DOWNLOAD_LOCATION,
+						 &data_written, &change_status,
+						 &add_status);
+	}
+
+	dma_free_coherent(dev, flash_cmd.size, flash_cmd.va, flash_cmd.dma);
+	if (status) {
+		dev_err(dev, "Firmware load error\n");
+		return be_cmd_status(status);
+	}
+
+	dev_info(dev, "Firmware flashed successfully\n");
+
+	if (change_status == LANCER_FW_RESET_NEEDED) {
+		dev_info(dev, "Resetting adapter to activate new FW\n");
+		status = lancer_physdev_ctrl(adapter,
+					     PHYSDEV_CONTROL_FW_RESET_MASK);
+		if (status) {
+			dev_err(dev, "Adapter busy, could not reset FW\n");
+			dev_err(dev, "Reboot server to activate new FW\n");
+		}
+	} else if (change_status != LANCER_NO_RESET_NEEDED) {
+		dev_info(dev, "Reboot server to activate new FW\n");
+	}
+
+	return 0;
+}
+
+/* Check if the flash image file is compatible with the adapter that
+ * is being flashed.
+ */
+static bool be_check_ufi_compatibility(struct be_adapter *adapter,
+				       struct flash_file_hdr_g3 *fhdr)
+{
+	if (!fhdr) {
+		dev_err(&adapter->pdev->dev, "Invalid FW UFI file");
+		return false;
+	}
+
+	/* First letter of the build version is used to identify
+	 * which chip this image file is meant for.
+	 */
+	switch (fhdr->build[0]) {
+	case BLD_STR_UFI_TYPE_SH:
+		if (!skyhawk_chip(adapter))
+			return false;
+		break;
+	case BLD_STR_UFI_TYPE_BE3:
+		if (!BE3_chip(adapter))
+			return false;
+		break;
+	case BLD_STR_UFI_TYPE_BE2:
+		if (!BE2_chip(adapter))
+			return false;
+		break;
+	default:
+		return false;
+	}
+
+	/* In BE3 FW images the "asic_type_rev" field doesn't track the
+	 * asic_rev of the chips it is compatible with.
+	 * When asic_type_rev is 0 the image is compatible only with
+	 * pre-BE3-R chips (asic_rev < 0x10)
+	 */
+	if (BEx_chip(adapter) && fhdr->asic_type_rev == 0)
+		return adapter->asic_rev < 0x10;
+	else
+		return (fhdr->asic_type_rev >= adapter->asic_rev);
+}
+
+int be_fw_download(struct be_adapter *adapter, const struct firmware *fw)
+{
+	struct device *dev = &adapter->pdev->dev;
+	struct flash_file_hdr_g3 *fhdr3;
+	struct image_hdr *img_hdr_ptr;
+	int status = 0, i, num_imgs;
+	struct be_dma_mem flash_cmd;
+
+	fhdr3 = (struct flash_file_hdr_g3 *)fw->data;
+	if (!be_check_ufi_compatibility(adapter, fhdr3)) {
+		dev_err(dev, "Flash image is not compatible with adapter\n");
+		return -EINVAL;
+	}
+
+	flash_cmd.size = sizeof(struct be_cmd_write_flashrom);
+	flash_cmd.va = dma_zalloc_coherent(dev, flash_cmd.size, &flash_cmd.dma,
+					   GFP_KERNEL);
+	if (!flash_cmd.va)
+		return -ENOMEM;
+
+	num_imgs = le32_to_cpu(fhdr3->num_imgs);
+	for (i = 0; i < num_imgs; i++) {
+		img_hdr_ptr = (struct image_hdr *)(fw->data +
+				(sizeof(struct flash_file_hdr_g3) +
+				 i * sizeof(struct image_hdr)));
+		if (!BE2_chip(adapter) &&
+		    le32_to_cpu(img_hdr_ptr->imageid) != 1)
+			continue;
+
+		if (skyhawk_chip(adapter))
+			status = be_flash_skyhawk(adapter, fw, &flash_cmd,
+						  num_imgs);
+		else
+			status = be_flash_BEx(adapter, fw, &flash_cmd,
+					      num_imgs);
+	}
+
+	dma_free_coherent(dev, flash_cmd.size, flash_cmd.va, flash_cmd.dma);
+	if (!status)
+		dev_info(dev, "Firmware flashed successfully\n");
+
+	return status;
+}
+
 int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac,
 			    struct be_dma_mem *nonemb_cmd)
 {
@@ -2892,7 +3454,6 @@ int be_cmd_get_cntl_attributes(struct be_adapter *adapter)
 	if (!status) {
 		attribs = attribs_cmd.va + sizeof(struct be_cmd_resp_hdr);
 		adapter->hba_port_num = attribs->hba_attribs.phy_port;
-		adapter->pci_func_num = attribs->pci_func_num;
 		serial_num = attribs->hba_attribs.controller_serial_number;
 		for (i = 0; i < CNTL_SERIAL_NUM_WORDS; i++)
 			adapter->serial_num[i] = le32_to_cpu(serial_num[i]) &
@@ -3575,14 +4136,16 @@ int be_cmd_query_port_name(struct be_adapter *adapter)
 	return status;
 }
 
-/* Descriptor type */
-enum {
-	FUNC_DESC = 1,
-	VFT_DESC = 2
-};
-
+/* When more than 1 NIC descriptor is present in the descriptor list,
+ * the caller must specify the pf_num to obtain the NIC descriptor
+ * corresponding to its pci function.
+ * get_vft must be true when the caller wants the VF-template desc of the
+ * PF-pool.
+ * The pf_num should be set to PF_NUM_IGNORE when the caller knows
+ * that only it's NIC descriptor is present in the descriptor list.
+ */
 static struct be_nic_res_desc *be_get_nic_desc(u8 *buf, u32 desc_count,
-					       int desc_type)
+					       bool get_vft, u8 pf_num)
 {
 	struct be_res_desc_hdr *hdr = (struct be_res_desc_hdr *)buf;
 	struct be_nic_res_desc *nic;
@@ -3592,40 +4155,42 @@ static struct be_nic_res_desc *be_get_nic_desc(u8 *buf, u32 desc_count,
 		if (hdr->desc_type == NIC_RESOURCE_DESC_TYPE_V0 ||
 		    hdr->desc_type == NIC_RESOURCE_DESC_TYPE_V1) {
 			nic = (struct be_nic_res_desc *)hdr;
-			if (desc_type == FUNC_DESC ||
-			    (desc_type == VFT_DESC &&
-			     nic->flags & (1 << VFT_SHIFT)))
+
+			if ((pf_num == PF_NUM_IGNORE ||
+			     nic->pf_num == pf_num) &&
+			    (!get_vft || nic->flags & BIT(VFT_SHIFT)))
 				return nic;
 		}
-
 		hdr->desc_len = hdr->desc_len ? : RESOURCE_DESC_SIZE_V0;
 		hdr = (void *)hdr + hdr->desc_len;
 	}
 	return NULL;
 }
 
-static struct be_nic_res_desc *be_get_vft_desc(u8 *buf, u32 desc_count)
+static struct be_nic_res_desc *be_get_vft_desc(u8 *buf, u32 desc_count,
+					       u8 pf_num)
 {
-	return be_get_nic_desc(buf, desc_count, VFT_DESC);
+	return be_get_nic_desc(buf, desc_count, true, pf_num);
 }
 
-static struct be_nic_res_desc *be_get_func_nic_desc(u8 *buf, u32 desc_count)
+static struct be_nic_res_desc *be_get_func_nic_desc(u8 *buf, u32 desc_count,
+						    u8 pf_num)
 {
-	return be_get_nic_desc(buf, desc_count, FUNC_DESC);
+	return be_get_nic_desc(buf, desc_count, false, pf_num);
 }
 
-static struct be_pcie_res_desc *be_get_pcie_desc(u8 devfn, u8 *buf,
-						 u32 desc_count)
+static struct be_pcie_res_desc *be_get_pcie_desc(u8 *buf, u32 desc_count,
+						 u8 pf_num)
 {
 	struct be_res_desc_hdr *hdr = (struct be_res_desc_hdr *)buf;
 	struct be_pcie_res_desc *pcie;
 	int i;
 
 	for (i = 0; i < desc_count; i++) {
-		if ((hdr->desc_type == PCIE_RESOURCE_DESC_TYPE_V0 ||
-		     hdr->desc_type == PCIE_RESOURCE_DESC_TYPE_V1)) {
-			pcie = (struct be_pcie_res_desc	*)hdr;
-			if (pcie->pf_num == devfn)
+		if (hdr->desc_type == PCIE_RESOURCE_DESC_TYPE_V0 ||
+		    hdr->desc_type == PCIE_RESOURCE_DESC_TYPE_V1) {
+			pcie = (struct be_pcie_res_desc *)hdr;
+			if (pcie->pf_num == pf_num)
 				return pcie;
 		}
 
@@ -3710,13 +4275,23 @@ int be_cmd_get_func_config(struct be_adapter *adapter, struct be_resources *res)
 		u32 desc_count = le32_to_cpu(resp->desc_count);
 		struct be_nic_res_desc *desc;
 
-		desc = be_get_func_nic_desc(resp->func_param, desc_count);
+		/* GET_FUNC_CONFIG returns resource descriptors of the
+		 * current function only. So, pf_num should be set to
+		 * PF_NUM_IGNORE.
+		 */
+		desc = be_get_func_nic_desc(resp->func_param, desc_count,
+					    PF_NUM_IGNORE);
 		if (!desc) {
 			status = -EINVAL;
 			goto err;
 		}
-		adapter->pf_number = desc->pf_num;
-		be_copy_nic_desc(res, desc);
+
+		/* Store pf_num & vf_num for later use in GET_PROFILE_CONFIG */
+		adapter->pf_num = desc->pf_num;
+		adapter->vf_num = desc->vf_num;
+
+		if (res)
+			be_copy_nic_desc(res, desc);
 	}
 err:
 	mutex_unlock(&adapter->mbox_lock);
@@ -3726,10 +4301,7 @@ err:
 	return status;
 }
 
-/* Will use MBOX only if MCCQ has not been created
- * non-zero domain => a PF is querying this on behalf of a VF
- * zero domain => a PF or a VF is querying this for itself
- */
+/* Will use MBOX only if MCCQ has not been created */
 int be_cmd_get_profile_config(struct be_adapter *adapter,
 			      struct be_resources *res, u8 query, u8 domain)
 {
@@ -3759,12 +4331,7 @@ int be_cmd_get_profile_config(struct be_adapter *adapter,
 	if (!lancer_chip(adapter))
 		req->hdr.version = 1;
 	req->type = ACTIVE_PROFILE_TYPE;
-	/* When a function is querying profile information relating to
-	 * itself hdr.pf_number must be set to it's pci_func_num + 1
-	 */
 	req->hdr.domain = domain;
-	if (domain == 0)
-		req->hdr.pf_num = adapter->pci_func_num + 1;
 
 	/* When QUERY_MODIFIABLE_FIELDS_TYPE bit is set, cmd returns the
 	 * descriptors with all bits set to "1" for the fields which can be
@@ -3780,8 +4347,8 @@ int be_cmd_get_profile_config(struct be_adapter *adapter,
 	resp = cmd.va;
 	desc_count = le16_to_cpu(resp->desc_count);
 
-	pcie = be_get_pcie_desc(adapter->pdev->devfn, resp->func_param,
-				desc_count);
+	pcie = be_get_pcie_desc(resp->func_param, desc_count,
+				adapter->pf_num);
 	if (pcie)
 		res->max_vfs = le16_to_cpu(pcie->num_vfs);
 
@@ -3789,11 +4356,13 @@ int be_cmd_get_profile_config(struct be_adapter *adapter,
 	if (port)
 		adapter->mc_type = port->mc_type;
 
-	nic = be_get_func_nic_desc(resp->func_param, desc_count);
+	nic = be_get_func_nic_desc(resp->func_param, desc_count,
+				   adapter->pf_num);
 	if (nic)
 		be_copy_nic_desc(res, nic);
 
-	vf_res = be_get_vft_desc(resp->func_param, desc_count);
+	vf_res = be_get_vft_desc(resp->func_param, desc_count,
+				 adapter->pf_num);
 	if (vf_res)
 		res->vf_if_cap_flags = vf_res->cap_flags;
 err:
@@ -3883,7 +4452,7 @@ int be_cmd_config_qos(struct be_adapter *adapter, u32 max_rate, u16 link_speed,
 		return be_cmd_set_qos(adapter, max_rate / 10, domain);
 
 	be_reset_nic_desc(&nic_desc);
-	nic_desc.pf_num = adapter->pf_number;
+	nic_desc.pf_num = adapter->pf_num;
 	nic_desc.vf_num = domain;
 	nic_desc.bw_min = 0;
 	if (lancer_chip(adapter)) {
@@ -4260,16 +4829,13 @@ err:
 	return status;
 }
 
-int be_cmd_set_logical_link_config(struct be_adapter *adapter,
-				   int link_state, u8 domain)
+int __be_cmd_set_logical_link_config(struct be_adapter *adapter,
+				     int link_state, int version, u8 domain)
 {
 	struct be_mcc_wrb *wrb;
 	struct be_cmd_req_set_ll_link *req;
 	int status;
 
-	if (BEx_chip(adapter) || lancer_chip(adapter))
-		return -EOPNOTSUPP;
-
 	spin_lock_bh(&adapter->mcc_lock);
 
 	wrb = wrb_from_mccq(adapter);
@@ -4284,14 +4850,15 @@ int be_cmd_set_logical_link_config(struct be_adapter *adapter,
 			       OPCODE_COMMON_SET_LOGICAL_LINK_CONFIG,
 			       sizeof(*req), wrb, NULL);
 
-	req->hdr.version = 1;
+	req->hdr.version = version;
 	req->hdr.domain = domain;
 
-	if (link_state == IFLA_VF_LINK_STATE_ENABLE)
-		req->link_config |= 1;
+	if (link_state == IFLA_VF_LINK_STATE_ENABLE ||
+	    link_state == IFLA_VF_LINK_STATE_AUTO)
+		req->link_config |= PLINK_ENABLE;
 
 	if (link_state == IFLA_VF_LINK_STATE_AUTO)
-		req->link_config |= 1 << PLINK_TRACK_SHIFT;
+		req->link_config |= PLINK_TRACK;
 
 	status = be_mcc_notify_wait(adapter);
 err:
@@ -4299,6 +4866,25 @@ err:
 	return status;
 }
 
+int be_cmd_set_logical_link_config(struct be_adapter *adapter,
+				   int link_state, u8 domain)
+{
+	int status;
+
+	if (BEx_chip(adapter))
+		return -EOPNOTSUPP;
+
+	status = __be_cmd_set_logical_link_config(adapter, link_state,
+						  2, domain);
+
+	/* Version 2 of the command will not be recognized by older FW.
+	 * On such a failure issue version 1 of the command.
+	 */
+	if (base_status(status) == MCC_STATUS_ILLEGAL_REQUEST)
+		status = __be_cmd_set_logical_link_config(adapter, link_state,
+							  1, domain);
+	return status;
+}
 int be_roce_mcc_cmd(void *netdev_handle, void *wrb_payload,
 		    int wrb_payload_size, u16 *cmd_status, u16 *ext_status)
 {
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.h b/drivers/net/ethernet/emulex/benet/be_cmds.h
index 91155ea74f34..241819b36ca7 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.h
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.h
@@ -66,7 +66,9 @@ enum mcc_addl_status {
 	MCC_ADDL_STATUS_INSUFFICIENT_RESOURCES = 0x16,
 	MCC_ADDL_STATUS_FLASH_IMAGE_CRC_MISMATCH = 0x4d,
 	MCC_ADDL_STATUS_TOO_MANY_INTERFACES = 0x4a,
-	MCC_ADDL_STATUS_INSUFFICIENT_VLANS = 0xab
+	MCC_ADDL_STATUS_INSUFFICIENT_VLANS = 0xab,
+	MCC_ADDL_STATUS_INVALID_SIGNATURE = 0x56,
+	MCC_ADDL_STATUS_MISSING_SIGNATURE = 0x57
 };
 
 #define CQE_BASE_STATUS_MASK		0xFFFF
@@ -289,9 +291,7 @@ struct be_cmd_req_hdr {
 	u32 timeout;		/* dword 1 */
 	u32 request_length;	/* dword 2 */
 	u8 version;		/* dword 3 */
-	u8 rsvd1;		/* dword 3 */
-	u8 pf_num;		/* dword 3 */
-	u8 rsvd2;		/* dword 3 */
+	u8 rsvd[3];		/* dword 3 */
 };
 
 #define RESP_HDR_INFO_OPCODE_SHIFT	0	/* bits 0 - 7 */
@@ -1207,68 +1207,85 @@ struct be_cmd_resp_get_beacon_state {
 /* Flashrom related descriptors */
 #define MAX_FLASH_COMP			32
 
-#define OPTYPE_ISCSI_ACTIVE		0
-#define OPTYPE_REDBOOT			1
-#define OPTYPE_BIOS			2
-#define OPTYPE_PXE_BIOS			3
-#define OPTYPE_OFFSET_SPECIFIED		7
-#define OPTYPE_FCOE_BIOS		8
-#define OPTYPE_ISCSI_BACKUP		9
-#define OPTYPE_FCOE_FW_ACTIVE		10
-#define OPTYPE_FCOE_FW_BACKUP		11
-#define OPTYPE_NCSI_FW			13
-#define OPTYPE_REDBOOT_DIR		18
-#define OPTYPE_REDBOOT_CONFIG		19
-#define OPTYPE_SH_PHY_FW		21
-#define OPTYPE_FLASHISM_JUMPVECTOR	22
-#define OPTYPE_UFI_DIR			23
-#define OPTYPE_PHY_FW			99
-
-#define FLASH_BIOS_IMAGE_MAX_SIZE_g2	262144  /* Max OPTION ROM image sz */
-#define FLASH_REDBOOT_IMAGE_MAX_SIZE_g2	262144  /* Max Redboot image sz    */
-#define FLASH_IMAGE_MAX_SIZE_g2		1310720 /* Max firmware image size */
-
-#define FLASH_NCSI_IMAGE_MAX_SIZE_g3	262144
-#define FLASH_PHY_FW_IMAGE_MAX_SIZE_g3	262144
-#define FLASH_BIOS_IMAGE_MAX_SIZE_g3	524288  /* Max OPTION ROM image sz */
-#define FLASH_REDBOOT_IMAGE_MAX_SIZE_g3	1048576 /* Max Redboot image sz    */
-#define FLASH_IMAGE_MAX_SIZE_g3		2097152 /* Max firmware image size */
-
-/* Offsets for components on Flash. */
-#define FLASH_REDBOOT_START_g2			0
-#define FLASH_FCoE_BIOS_START_g2		524288
-#define FLASH_iSCSI_PRIMARY_IMAGE_START_g2	1048576
-#define FLASH_iSCSI_BACKUP_IMAGE_START_g2	2359296
-#define FLASH_FCoE_PRIMARY_IMAGE_START_g2	3670016
-#define FLASH_FCoE_BACKUP_IMAGE_START_g2	4980736
-#define FLASH_iSCSI_BIOS_START_g2		7340032
-#define FLASH_PXE_BIOS_START_g2			7864320
-
-#define FLASH_REDBOOT_START_g3			262144
-#define FLASH_PHY_FW_START_g3			1310720
-#define FLASH_iSCSI_PRIMARY_IMAGE_START_g3	2097152
-#define FLASH_iSCSI_BACKUP_IMAGE_START_g3	4194304
-#define FLASH_FCoE_PRIMARY_IMAGE_START_g3	6291456
-#define FLASH_FCoE_BACKUP_IMAGE_START_g3	8388608
-#define FLASH_iSCSI_BIOS_START_g3		12582912
-#define FLASH_PXE_BIOS_START_g3			13107200
-#define FLASH_FCoE_BIOS_START_g3		13631488
-#define FLASH_NCSI_START_g3			15990784
-
-#define IMAGE_NCSI			16
-#define IMAGE_OPTION_ROM_PXE		32
-#define IMAGE_OPTION_ROM_FCoE		33
-#define IMAGE_OPTION_ROM_ISCSI		34
-#define IMAGE_FLASHISM_JUMPVECTOR	48
-#define IMAGE_FIRMWARE_iSCSI		160
-#define IMAGE_FIRMWARE_FCoE		162
-#define IMAGE_FIRMWARE_BACKUP_iSCSI	176
-#define IMAGE_FIRMWARE_BACKUP_FCoE	178
-#define IMAGE_FIRMWARE_PHY		192
-#define IMAGE_REDBOOT_DIR		208
-#define IMAGE_REDBOOT_CONFIG		209
-#define IMAGE_UFI_DIR			210
-#define IMAGE_BOOT_CODE			224
+/* Optypes of each component in the UFI */
+enum {
+	OPTYPE_ISCSI_ACTIVE = 0,
+	OPTYPE_REDBOOT = 1,
+	OPTYPE_BIOS = 2,
+	OPTYPE_PXE_BIOS = 3,
+	OPTYPE_OFFSET_SPECIFIED = 7,
+	OPTYPE_FCOE_BIOS = 8,
+	OPTYPE_ISCSI_BACKUP = 9,
+	OPTYPE_FCOE_FW_ACTIVE = 10,
+	OPTYPE_FCOE_FW_BACKUP = 11,
+	OPTYPE_NCSI_FW = 13,
+	OPTYPE_REDBOOT_DIR = 18,
+	OPTYPE_REDBOOT_CONFIG = 19,
+	OPTYPE_SH_PHY_FW = 21,
+	OPTYPE_FLASHISM_JUMPVECTOR = 22,
+	OPTYPE_UFI_DIR = 23,
+	OPTYPE_PHY_FW = 99
+};
+
+/* Maximum sizes of components in BE2 FW UFI */
+enum {
+	BE2_BIOS_COMP_MAX_SIZE = 0x40000,
+	BE2_REDBOOT_COMP_MAX_SIZE = 0x40000,
+	BE2_COMP_MAX_SIZE = 0x140000
+};
+
+/* Maximum sizes of components in BE3 FW UFI */
+enum {
+	BE3_NCSI_COMP_MAX_SIZE = 0x40000,
+	BE3_PHY_FW_COMP_MAX_SIZE = 0x40000,
+	BE3_BIOS_COMP_MAX_SIZE = 0x80000,
+	BE3_REDBOOT_COMP_MAX_SIZE = 0x100000,
+	BE3_COMP_MAX_SIZE = 0x200000
+};
+
+/* Offsets for components in BE2 FW UFI */
+enum {
+	BE2_REDBOOT_START = 0x8000,
+	BE2_FCOE_BIOS_START = 0x80000,
+	BE2_ISCSI_PRIMARY_IMAGE_START = 0x100000,
+	BE2_ISCSI_BACKUP_IMAGE_START = 0x240000,
+	BE2_FCOE_PRIMARY_IMAGE_START = 0x380000,
+	BE2_FCOE_BACKUP_IMAGE_START = 0x4c0000,
+	BE2_ISCSI_BIOS_START = 0x700000,
+	BE2_PXE_BIOS_START = 0x780000
+};
+
+/* Offsets for components in BE3 FW UFI */
+enum {
+	BE3_REDBOOT_START = 0x40000,
+	BE3_PHY_FW_START = 0x140000,
+	BE3_ISCSI_PRIMARY_IMAGE_START = 0x200000,
+	BE3_ISCSI_BACKUP_IMAGE_START = 0x400000,
+	BE3_FCOE_PRIMARY_IMAGE_START = 0x600000,
+	BE3_FCOE_BACKUP_IMAGE_START = 0x800000,
+	BE3_ISCSI_BIOS_START = 0xc00000,
+	BE3_PXE_BIOS_START = 0xc80000,
+	BE3_FCOE_BIOS_START = 0xd00000,
+	BE3_NCSI_START = 0xf40000
+};
+
+/* Component entry types */
+enum {
+	IMAGE_NCSI = 0x10,
+	IMAGE_OPTION_ROM_PXE = 0x20,
+	IMAGE_OPTION_ROM_FCOE = 0x21,
+	IMAGE_OPTION_ROM_ISCSI = 0x22,
+	IMAGE_FLASHISM_JUMPVECTOR = 0x30,
+	IMAGE_FIRMWARE_ISCSI = 0xa0,
+	IMAGE_FIRMWARE_FCOE = 0xa2,
+	IMAGE_FIRMWARE_BACKUP_ISCSI = 0xb0,
+	IMAGE_FIRMWARE_BACKUP_FCOE = 0xb2,
+	IMAGE_FIRMWARE_PHY = 0xc0,
+	IMAGE_REDBOOT_DIR = 0xd0,
+	IMAGE_REDBOOT_CONFIG = 0xd1,
+	IMAGE_UFI_DIR = 0xd2,
+	IMAGE_BOOT_CODE = 0xe2
+};
 
 struct controller_id {
 	u32 vendor;
@@ -1394,6 +1411,9 @@ struct be_cmd_read_flash_crc {
 } __packed;
 
 /**************** Lancer Firmware Flash ************/
+#define LANCER_FW_DOWNLOAD_CHUNK      (32 * 1024)
+#define LANCER_FW_DOWNLOAD_LOCATION   "/prg"
+
 struct amap_lancer_write_obj_context {
 	u8 write_length[24];
 	u8 reserved1[7];
@@ -1654,11 +1674,7 @@ struct mgmt_hba_attribs {
 
 struct mgmt_controller_attrib {
 	struct mgmt_hba_attribs hba_attribs;
-	u32 rsvd0[2];
-	u16 rsvd1;
-	u8 pci_func_num;
-	u8 rsvd2;
-	u32 rsvd3[7];
+	u32 rsvd0[10];
 } __packed;
 
 struct be_cmd_req_cntl_attribs {
@@ -2083,6 +2099,7 @@ struct be_port_res_desc {
 #define NV_TYPE_VXLAN				3
 #define SOCVID_SHIFT				2	/* Strip outer vlan */
 #define RCVID_SHIFT				4	/* Report vlan */
+#define PF_NUM_IGNORE				255
 	u8 nv_flags;
 	u8 rsvd2;
 	__le16 nv_port;					/* vxlan/gre port */
@@ -2246,7 +2263,8 @@ struct be_cmd_resp_get_iface_list {
 };
 
 /*************** Set logical link ********************/
-#define PLINK_TRACK_SHIFT	8
+#define PLINK_ENABLE            BIT(0)
+#define PLINK_TRACK             BIT(8)
 struct be_cmd_req_set_ll_link {
 	struct be_cmd_req_hdr hdr;
 	u32 link_config; /* Bit 0: UP_DOWN, Bit 9: PLINK */
@@ -2321,19 +2339,11 @@ int be_cmd_read_port_transceiver_data(struct be_adapter *adapter,
 				      u8 page_num, u8 *data);
 int be_cmd_query_cable_type(struct be_adapter *adapter);
 int be_cmd_query_sfp_info(struct be_adapter *adapter);
-int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd,
-			  u32 flash_oper, u32 flash_opcode, u32 img_offset,
-			  u32 buf_size);
-int lancer_cmd_write_object(struct be_adapter *adapter, struct be_dma_mem *cmd,
-			    u32 data_size, u32 data_offset,
-			    const char *obj_name, u32 *data_written,
-			    u8 *change_status, u8 *addn_status);
 int lancer_cmd_read_object(struct be_adapter *adapter, struct be_dma_mem *cmd,
 			   u32 data_size, u32 data_offset, const char *obj_name,
 			   u32 *data_read, u32 *eof, u8 *addn_status);
-int lancer_cmd_delete_object(struct be_adapter *adapter, const char *obj_name);
-int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc,
-			 u16 img_optype, u32 img_offset, u32 crc_offset);
+int lancer_fw_download(struct be_adapter *adapter, const struct firmware *fw);
+int be_fw_download(struct be_adapter *adapter, const struct firmware *fw);
 int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac,
 			    struct be_dma_mem *nonemb_cmd);
 int be_cmd_fw_init(struct be_adapter *adapter);
@@ -2355,9 +2365,9 @@ int be_cmd_config_qos(struct be_adapter *adapter, u32 max_rate,
 void be_detect_error(struct be_adapter *adapter);
 int be_cmd_get_die_temperature(struct be_adapter *adapter);
 int be_cmd_get_cntl_attributes(struct be_adapter *adapter);
+int be_cmd_get_fat_dump_len(struct be_adapter *adapter, u32 *dump_size);
+int be_cmd_get_fat_dump(struct be_adapter *adapter, u32 buf_len, void *buf);
 int be_cmd_req_native_mode(struct be_adapter *adapter);
-int be_cmd_get_reg_len(struct be_adapter *adapter, u32 *log_size);
-int be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf);
 int be_cmd_get_fn_privileges(struct be_adapter *adapter, u32 *privilege,
 			     u32 domain);
 int be_cmd_set_fn_privileges(struct be_adapter *adapter, u32 privileges,
diff --git a/drivers/net/ethernet/emulex/benet/be_ethtool.c b/drivers/net/ethernet/emulex/benet/be_ethtool.c
index 734f655c99c1..a19ac441336f 100644
--- a/drivers/net/ethernet/emulex/benet/be_ethtool.c
+++ b/drivers/net/ethernet/emulex/benet/be_ethtool.c
@@ -241,17 +241,28 @@ static u32 lancer_cmd_get_file_len(struct be_adapter *adapter, u8 *file_name)
 	u32 data_read = 0, eof;
 	u8 addn_status;
 	struct be_dma_mem data_len_cmd;
-	int status;
 
 	memset(&data_len_cmd, 0, sizeof(data_len_cmd));
 	/* data_offset and data_size should be 0 to get reg len */
-	status = lancer_cmd_read_object(adapter, &data_len_cmd, 0, 0,
-					file_name, &data_read, &eof,
-					&addn_status);
+	lancer_cmd_read_object(adapter, &data_len_cmd, 0, 0, file_name,
+			       &data_read, &eof, &addn_status);
 
 	return data_read;
 }
 
+static int be_get_dump_len(struct be_adapter *adapter)
+{
+	u32 dump_size = 0;
+
+	if (lancer_chip(adapter))
+		dump_size = lancer_cmd_get_file_len(adapter,
+						    LANCER_FW_DUMP_FILE);
+	else
+		dump_size = adapter->fat_dump_len;
+
+	return dump_size;
+}
+
 static int lancer_cmd_read_file(struct be_adapter *adapter, u8 *file_name,
 				u32 buf_len, void *buf)
 {
@@ -293,37 +304,18 @@ static int lancer_cmd_read_file(struct be_adapter *adapter, u8 *file_name,
 	return status;
 }
 
-static int be_get_reg_len(struct net_device *netdev)
+static int be_read_dump_data(struct be_adapter *adapter, u32 dump_len,
+			     void *buf)
 {
-	struct be_adapter *adapter = netdev_priv(netdev);
-	u32 log_size = 0;
-
-	if (!check_privilege(adapter, MAX_PRIVILEGES))
-		return 0;
-
-	if (be_physfn(adapter)) {
-		if (lancer_chip(adapter))
-			log_size = lancer_cmd_get_file_len(adapter,
-							   LANCER_FW_DUMP_FILE);
-		else
-			be_cmd_get_reg_len(adapter, &log_size);
-	}
-	return log_size;
-}
+	int status = 0;
 
-static void
-be_get_regs(struct net_device *netdev, struct ethtool_regs *regs, void *buf)
-{
-	struct be_adapter *adapter = netdev_priv(netdev);
+	if (lancer_chip(adapter))
+		status = lancer_cmd_read_file(adapter, LANCER_FW_DUMP_FILE,
+					      dump_len, buf);
+	else
+		status = be_cmd_get_fat_dump(adapter, dump_len, buf);
 
-	if (be_physfn(adapter)) {
-		memset(buf, 0, regs->len);
-		if (lancer_chip(adapter))
-			lancer_cmd_read_file(adapter, LANCER_FW_DUMP_FILE,
-					     regs->len, buf);
-		else
-			be_cmd_get_regs(adapter, regs->len, buf);
-	}
+	return status;
 }
 
 static int be_get_coalesce(struct net_device *netdev,
@@ -916,6 +908,34 @@ static int be_do_flash(struct net_device *netdev, struct ethtool_flash *efl)
 	return be_load_fw(adapter, efl->data);
 }
 
+static int
+be_get_dump_flag(struct net_device *netdev, struct ethtool_dump *dump)
+{
+	struct be_adapter *adapter = netdev_priv(netdev);
+
+	if (!check_privilege(adapter, MAX_PRIVILEGES))
+		return -EOPNOTSUPP;
+
+	dump->len = be_get_dump_len(adapter);
+	dump->version = 1;
+	dump->flag = 0x1;	/* FW dump is enabled */
+	return 0;
+}
+
+static int
+be_get_dump_data(struct net_device *netdev, struct ethtool_dump *dump,
+		 void *buf)
+{
+	struct be_adapter *adapter = netdev_priv(netdev);
+	int status;
+
+	if (!check_privilege(adapter, MAX_PRIVILEGES))
+		return -EOPNOTSUPP;
+
+	status = be_read_dump_data(adapter, dump->len, buf);
+	return be_cmd_status(status);
+}
+
 static int be_get_eeprom_len(struct net_device *netdev)
 {
 	struct be_adapter *adapter = netdev_priv(netdev);
@@ -1313,8 +1333,6 @@ const struct ethtool_ops be_ethtool_ops = {
 	.set_msglevel = be_set_msg_level,
 	.get_sset_count = be_get_sset_count,
 	.get_ethtool_stats = be_get_ethtool_stats,
-	.get_regs_len = be_get_reg_len,
-	.get_regs = be_get_regs,
 	.flash_device = be_do_flash,
 	.self_test = be_self_test,
 	.get_rxnfc = be_get_rxnfc,
@@ -1323,6 +1341,8 @@ const struct ethtool_ops be_ethtool_ops = {
 	.get_rxfh_key_size = be_get_rxfh_key_size,
 	.get_rxfh = be_get_rxfh,
 	.set_rxfh = be_set_rxfh,
+	.get_dump_flag = be_get_dump_flag,
+	.get_dump_data = be_get_dump_data,
 	.get_channels = be_get_channels,
 	.set_channels = be_set_channels,
 	.get_module_info = be_get_module_info,
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 8a1d9fffd7d6..f99de3657ce3 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -729,7 +729,7 @@ static inline u16 be_get_tx_vlan_tag(struct be_adapter *adapter,
 	/* If vlan priority provided by OS is NOT in available bmap */
 	if (!(adapter->vlan_prio_bmap & (1 << vlan_prio)))
 		vlan_tag = (vlan_tag & ~VLAN_PRIO_MASK) |
-				adapter->recommended_prio;
+				adapter->recommended_prio_bits;
 
 	return vlan_tag;
 }
@@ -2184,7 +2184,6 @@ static void be_rx_compl_process_gro(struct be_rx_obj *rxo,
 		skb_set_hash(skb, rxcp->rss_hash, PKT_HASH_TYPE_L3);
 
 	skb->csum_level = rxcp->tunneled;
-	skb_mark_napi_id(skb, napi);
 
 	if (rxcp->vlanf)
 		__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), rxcp->vlan_tag);
@@ -2631,7 +2630,6 @@ static int be_evt_queues_create(struct be_adapter *adapter)
 				eqo->affinity_mask);
 		netif_napi_add(adapter->netdev, &eqo->napi, be_poll,
 			       BE_NAPI_WEIGHT);
-		napi_hash_add(&eqo->napi);
 	}
 	return 0;
 }
@@ -4204,10 +4202,17 @@ static int be_get_config(struct be_adapter *adapter)
 	int status, level;
 	u16 profile_id;
 
+	status = be_cmd_get_cntl_attributes(adapter);
+	if (status)
+		return status;
+
 	status = be_cmd_query_fw_cfg(adapter);
 	if (status)
 		return status;
 
+	if (!lancer_chip(adapter) && be_physfn(adapter))
+		be_cmd_get_fat_dump_len(adapter, &adapter->fat_dump_len);
+
 	if (BEx_chip(adapter)) {
 		level = be_cmd_get_fw_log_level(adapter);
 		adapter->msg_enable =
@@ -4402,10 +4407,14 @@ static int be_setup(struct be_adapter *adapter)
 	if (!lancer_chip(adapter))
 		be_cmd_req_native_mode(adapter);
 
-	/* Need to invoke this cmd first to get the PCI Function Number */
-	status = be_cmd_get_cntl_attributes(adapter);
-	if (status)
-		return status;
+	/* invoke this cmd first to get pf_num and vf_num which are needed
+	 * for issuing profile related cmds
+	 */
+	if (!BEx_chip(adapter)) {
+		status = be_cmd_get_func_config(adapter, NULL);
+		if (status)
+			return status;
+	}
 
 	if (!BE2_chip(adapter) && be_physfn(adapter))
 		be_alloc_sriov_res(adapter);
@@ -4490,570 +4499,6 @@ static void be_netpoll(struct net_device *netdev)
 }
 #endif
 
-static char flash_cookie[2][16] = {"*** SE FLAS", "H DIRECTORY *** "};
-
-static bool phy_flashing_required(struct be_adapter *adapter)
-{
-	return (adapter->phy.phy_type == PHY_TYPE_TN_8022 &&
-		adapter->phy.interface_type == PHY_TYPE_BASET_10GB);
-}
-
-static bool is_comp_in_ufi(struct be_adapter *adapter,
-			   struct flash_section_info *fsec, int type)
-{
-	int i = 0, img_type = 0;
-	struct flash_section_info_g2 *fsec_g2 = NULL;
-
-	if (BE2_chip(adapter))
-		fsec_g2 = (struct flash_section_info_g2 *)fsec;
-
-	for (i = 0; i < MAX_FLASH_COMP; i++) {
-		if (fsec_g2)
-			img_type = le32_to_cpu(fsec_g2->fsec_entry[i].type);
-		else
-			img_type = le32_to_cpu(fsec->fsec_entry[i].type);
-
-		if (img_type == type)
-			return true;
-	}
-	return false;
-
-}
-
-static struct flash_section_info *get_fsec_info(struct be_adapter *adapter,
-						int header_size,
-						const struct firmware *fw)
-{
-	struct flash_section_info *fsec = NULL;
-	const u8 *p = fw->data;
-
-	p += header_size;
-	while (p < (fw->data + fw->size)) {
-		fsec = (struct flash_section_info *)p;
-		if (!memcmp(flash_cookie, fsec->cookie, sizeof(flash_cookie)))
-			return fsec;
-		p += 32;
-	}
-	return NULL;
-}
-
-static int be_check_flash_crc(struct be_adapter *adapter, const u8 *p,
-			      u32 img_offset, u32 img_size, int hdr_size,
-			      u16 img_optype, bool *crc_match)
-{
-	u32 crc_offset;
-	int status;
-	u8 crc[4];
-
-	status = be_cmd_get_flash_crc(adapter, crc, img_optype, img_offset,
-				      img_size - 4);
-	if (status)
-		return status;
-
-	crc_offset = hdr_size + img_offset + img_size - 4;
-
-	/* Skip flashing, if crc of flashed region matches */
-	if (!memcmp(crc, p + crc_offset, 4))
-		*crc_match = true;
-	else
-		*crc_match = false;
-
-	return status;
-}
-
-static int be_flash(struct be_adapter *adapter, const u8 *img,
-		    struct be_dma_mem *flash_cmd, int optype, int img_size,
-		    u32 img_offset)
-{
-	u32 flash_op, num_bytes, total_bytes = img_size, bytes_sent = 0;
-	struct be_cmd_write_flashrom *req = flash_cmd->va;
-	int status;
-
-	while (total_bytes) {
-		num_bytes = min_t(u32, 32*1024, total_bytes);
-
-		total_bytes -= num_bytes;
-
-		if (!total_bytes) {
-			if (optype == OPTYPE_PHY_FW)
-				flash_op = FLASHROM_OPER_PHY_FLASH;
-			else
-				flash_op = FLASHROM_OPER_FLASH;
-		} else {
-			if (optype == OPTYPE_PHY_FW)
-				flash_op = FLASHROM_OPER_PHY_SAVE;
-			else
-				flash_op = FLASHROM_OPER_SAVE;
-		}
-
-		memcpy(req->data_buf, img, num_bytes);
-		img += num_bytes;
-		status = be_cmd_write_flashrom(adapter, flash_cmd, optype,
-					       flash_op, img_offset +
-					       bytes_sent, num_bytes);
-		if (base_status(status) == MCC_STATUS_ILLEGAL_REQUEST &&
-		    optype == OPTYPE_PHY_FW)
-			break;
-		else if (status)
-			return status;
-
-		bytes_sent += num_bytes;
-	}
-	return 0;
-}
-
-/* For BE2, BE3 and BE3-R */
-static int be_flash_BEx(struct be_adapter *adapter,
-			const struct firmware *fw,
-			struct be_dma_mem *flash_cmd, int num_of_images)
-{
-	int img_hdrs_size = (num_of_images * sizeof(struct image_hdr));
-	struct device *dev = &adapter->pdev->dev;
-	struct flash_section_info *fsec = NULL;
-	int status, i, filehdr_size, num_comp;
-	const struct flash_comp *pflashcomp;
-	bool crc_match;
-	const u8 *p;
-
-	struct flash_comp gen3_flash_types[] = {
-		{ FLASH_iSCSI_PRIMARY_IMAGE_START_g3, OPTYPE_ISCSI_ACTIVE,
-			FLASH_IMAGE_MAX_SIZE_g3, IMAGE_FIRMWARE_iSCSI},
-		{ FLASH_REDBOOT_START_g3, OPTYPE_REDBOOT,
-			FLASH_REDBOOT_IMAGE_MAX_SIZE_g3, IMAGE_BOOT_CODE},
-		{ FLASH_iSCSI_BIOS_START_g3, OPTYPE_BIOS,
-			FLASH_BIOS_IMAGE_MAX_SIZE_g3, IMAGE_OPTION_ROM_ISCSI},
-		{ FLASH_PXE_BIOS_START_g3, OPTYPE_PXE_BIOS,
-			FLASH_BIOS_IMAGE_MAX_SIZE_g3, IMAGE_OPTION_ROM_PXE},
-		{ FLASH_FCoE_BIOS_START_g3, OPTYPE_FCOE_BIOS,
-			FLASH_BIOS_IMAGE_MAX_SIZE_g3, IMAGE_OPTION_ROM_FCoE},
-		{ FLASH_iSCSI_BACKUP_IMAGE_START_g3, OPTYPE_ISCSI_BACKUP,
-			FLASH_IMAGE_MAX_SIZE_g3, IMAGE_FIRMWARE_BACKUP_iSCSI},
-		{ FLASH_FCoE_PRIMARY_IMAGE_START_g3, OPTYPE_FCOE_FW_ACTIVE,
-			FLASH_IMAGE_MAX_SIZE_g3, IMAGE_FIRMWARE_FCoE},
-		{ FLASH_FCoE_BACKUP_IMAGE_START_g3, OPTYPE_FCOE_FW_BACKUP,
-			FLASH_IMAGE_MAX_SIZE_g3, IMAGE_FIRMWARE_BACKUP_FCoE},
-		{ FLASH_NCSI_START_g3, OPTYPE_NCSI_FW,
-			FLASH_NCSI_IMAGE_MAX_SIZE_g3, IMAGE_NCSI},
-		{ FLASH_PHY_FW_START_g3, OPTYPE_PHY_FW,
-			FLASH_PHY_FW_IMAGE_MAX_SIZE_g3, IMAGE_FIRMWARE_PHY}
-	};
-
-	struct flash_comp gen2_flash_types[] = {
-		{ FLASH_iSCSI_PRIMARY_IMAGE_START_g2, OPTYPE_ISCSI_ACTIVE,
-			FLASH_IMAGE_MAX_SIZE_g2, IMAGE_FIRMWARE_iSCSI},
-		{ FLASH_REDBOOT_START_g2, OPTYPE_REDBOOT,
-			FLASH_REDBOOT_IMAGE_MAX_SIZE_g2, IMAGE_BOOT_CODE},
-		{ FLASH_iSCSI_BIOS_START_g2, OPTYPE_BIOS,
-			FLASH_BIOS_IMAGE_MAX_SIZE_g2, IMAGE_OPTION_ROM_ISCSI},
-		{ FLASH_PXE_BIOS_START_g2, OPTYPE_PXE_BIOS,
-			FLASH_BIOS_IMAGE_MAX_SIZE_g2, IMAGE_OPTION_ROM_PXE},
-		{ FLASH_FCoE_BIOS_START_g2, OPTYPE_FCOE_BIOS,
-			FLASH_BIOS_IMAGE_MAX_SIZE_g2, IMAGE_OPTION_ROM_FCoE},
-		{ FLASH_iSCSI_BACKUP_IMAGE_START_g2, OPTYPE_ISCSI_BACKUP,
-			FLASH_IMAGE_MAX_SIZE_g2, IMAGE_FIRMWARE_BACKUP_iSCSI},
-		{ FLASH_FCoE_PRIMARY_IMAGE_START_g2, OPTYPE_FCOE_FW_ACTIVE,
-			FLASH_IMAGE_MAX_SIZE_g2, IMAGE_FIRMWARE_FCoE},
-		{ FLASH_FCoE_BACKUP_IMAGE_START_g2, OPTYPE_FCOE_FW_BACKUP,
-			 FLASH_IMAGE_MAX_SIZE_g2, IMAGE_FIRMWARE_BACKUP_FCoE}
-	};
-
-	if (BE3_chip(adapter)) {
-		pflashcomp = gen3_flash_types;
-		filehdr_size = sizeof(struct flash_file_hdr_g3);
-		num_comp = ARRAY_SIZE(gen3_flash_types);
-	} else {
-		pflashcomp = gen2_flash_types;
-		filehdr_size = sizeof(struct flash_file_hdr_g2);
-		num_comp = ARRAY_SIZE(gen2_flash_types);
-		img_hdrs_size = 0;
-	}
-
-	/* Get flash section info*/
-	fsec = get_fsec_info(adapter, filehdr_size + img_hdrs_size, fw);
-	if (!fsec) {
-		dev_err(dev, "Invalid Cookie. FW image may be corrupted\n");
-		return -1;
-	}
-	for (i = 0; i < num_comp; i++) {
-		if (!is_comp_in_ufi(adapter, fsec, pflashcomp[i].img_type))
-			continue;
-
-		if ((pflashcomp[i].optype == OPTYPE_NCSI_FW) &&
-		    memcmp(adapter->fw_ver, "3.102.148.0", 11) < 0)
-			continue;
-
-		if (pflashcomp[i].optype == OPTYPE_PHY_FW  &&
-		    !phy_flashing_required(adapter))
-				continue;
-
-		if (pflashcomp[i].optype == OPTYPE_REDBOOT) {
-			status = be_check_flash_crc(adapter, fw->data,
-						    pflashcomp[i].offset,
-						    pflashcomp[i].size,
-						    filehdr_size +
-						    img_hdrs_size,
-						    OPTYPE_REDBOOT, &crc_match);
-			if (status) {
-				dev_err(dev,
-					"Could not get CRC for 0x%x region\n",
-					pflashcomp[i].optype);
-				continue;
-			}
-
-			if (crc_match)
-				continue;
-		}
-
-		p = fw->data + filehdr_size + pflashcomp[i].offset +
-			img_hdrs_size;
-		if (p + pflashcomp[i].size > fw->data + fw->size)
-			return -1;
-
-		status = be_flash(adapter, p, flash_cmd, pflashcomp[i].optype,
-				  pflashcomp[i].size, 0);
-		if (status) {
-			dev_err(dev, "Flashing section type 0x%x failed\n",
-				pflashcomp[i].img_type);
-			return status;
-		}
-	}
-	return 0;
-}
-
-static u16 be_get_img_optype(struct flash_section_entry fsec_entry)
-{
-	u32 img_type = le32_to_cpu(fsec_entry.type);
-	u16 img_optype = le16_to_cpu(fsec_entry.optype);
-
-	if (img_optype != 0xFFFF)
-		return img_optype;
-
-	switch (img_type) {
-	case IMAGE_FIRMWARE_iSCSI:
-		img_optype = OPTYPE_ISCSI_ACTIVE;
-		break;
-	case IMAGE_BOOT_CODE:
-		img_optype = OPTYPE_REDBOOT;
-		break;
-	case IMAGE_OPTION_ROM_ISCSI:
-		img_optype = OPTYPE_BIOS;
-		break;
-	case IMAGE_OPTION_ROM_PXE:
-		img_optype = OPTYPE_PXE_BIOS;
-		break;
-	case IMAGE_OPTION_ROM_FCoE:
-		img_optype = OPTYPE_FCOE_BIOS;
-		break;
-	case IMAGE_FIRMWARE_BACKUP_iSCSI:
-		img_optype = OPTYPE_ISCSI_BACKUP;
-		break;
-	case IMAGE_NCSI:
-		img_optype = OPTYPE_NCSI_FW;
-		break;
-	case IMAGE_FLASHISM_JUMPVECTOR:
-		img_optype = OPTYPE_FLASHISM_JUMPVECTOR;
-		break;
-	case IMAGE_FIRMWARE_PHY:
-		img_optype = OPTYPE_SH_PHY_FW;
-		break;
-	case IMAGE_REDBOOT_DIR:
-		img_optype = OPTYPE_REDBOOT_DIR;
-		break;
-	case IMAGE_REDBOOT_CONFIG:
-		img_optype = OPTYPE_REDBOOT_CONFIG;
-		break;
-	case IMAGE_UFI_DIR:
-		img_optype = OPTYPE_UFI_DIR;
-		break;
-	default:
-		break;
-	}
-
-	return img_optype;
-}
-
-static int be_flash_skyhawk(struct be_adapter *adapter,
-			    const struct firmware *fw,
-			    struct be_dma_mem *flash_cmd, int num_of_images)
-{
-	int img_hdrs_size = num_of_images * sizeof(struct image_hdr);
-	bool crc_match, old_fw_img, flash_offset_support = true;
-	struct device *dev = &adapter->pdev->dev;
-	struct flash_section_info *fsec = NULL;
-	u32 img_offset, img_size, img_type;
-	u16 img_optype, flash_optype;
-	int status, i, filehdr_size;
-	const u8 *p;
-
-	filehdr_size = sizeof(struct flash_file_hdr_g3);
-	fsec = get_fsec_info(adapter, filehdr_size + img_hdrs_size, fw);
-	if (!fsec) {
-		dev_err(dev, "Invalid Cookie. FW image may be corrupted\n");
-		return -EINVAL;
-	}
-
-retry_flash:
-	for (i = 0; i < le32_to_cpu(fsec->fsec_hdr.num_images); i++) {
-		img_offset = le32_to_cpu(fsec->fsec_entry[i].offset);
-		img_size   = le32_to_cpu(fsec->fsec_entry[i].pad_size);
-		img_type   = le32_to_cpu(fsec->fsec_entry[i].type);
-		img_optype = be_get_img_optype(fsec->fsec_entry[i]);
-		old_fw_img = fsec->fsec_entry[i].optype == 0xFFFF;
-
-		if (img_optype == 0xFFFF)
-			continue;
-
-		if (flash_offset_support)
-			flash_optype = OPTYPE_OFFSET_SPECIFIED;
-		else
-			flash_optype = img_optype;
-
-		/* Don't bother verifying CRC if an old FW image is being
-		 * flashed
-		 */
-		if (old_fw_img)
-			goto flash;
-
-		status = be_check_flash_crc(adapter, fw->data, img_offset,
-					    img_size, filehdr_size +
-					    img_hdrs_size, flash_optype,
-					    &crc_match);
-		if (base_status(status) == MCC_STATUS_ILLEGAL_REQUEST ||
-		    base_status(status) == MCC_STATUS_ILLEGAL_FIELD) {
-			/* The current FW image on the card does not support
-			 * OFFSET based flashing. Retry using older mechanism
-			 * of OPTYPE based flashing
-			 */
-			if (flash_optype == OPTYPE_OFFSET_SPECIFIED) {
-				flash_offset_support = false;
-				goto retry_flash;
-			}
-
-			/* The current FW image on the card does not recognize
-			 * the new FLASH op_type. The FW download is partially
-			 * complete. Reboot the server now to enable FW image
-			 * to recognize the new FLASH op_type. To complete the
-			 * remaining process, download the same FW again after
-			 * the reboot.
-			 */
-			dev_err(dev, "Flash incomplete. Reset the server\n");
-			dev_err(dev, "Download FW image again after reset\n");
-			return -EAGAIN;
-		} else if (status) {
-			dev_err(dev, "Could not get CRC for 0x%x region\n",
-				img_optype);
-			return -EFAULT;
-		}
-
-		if (crc_match)
-			continue;
-
-flash:
-		p = fw->data + filehdr_size + img_offset + img_hdrs_size;
-		if (p + img_size > fw->data + fw->size)
-			return -1;
-
-		status = be_flash(adapter, p, flash_cmd, flash_optype, img_size,
-				  img_offset);
-
-		/* The current FW image on the card does not support OFFSET
-		 * based flashing. Retry using older mechanism of OPTYPE based
-		 * flashing
-		 */
-		if (base_status(status) == MCC_STATUS_ILLEGAL_FIELD &&
-		    flash_optype == OPTYPE_OFFSET_SPECIFIED) {
-			flash_offset_support = false;
-			goto retry_flash;
-		}
-
-		/* For old FW images ignore ILLEGAL_FIELD error or errors on
-		 * UFI_DIR region
-		 */
-		if (old_fw_img &&
-		    (base_status(status) == MCC_STATUS_ILLEGAL_FIELD ||
-		     (img_optype == OPTYPE_UFI_DIR &&
-		      base_status(status) == MCC_STATUS_FAILED))) {
-			continue;
-		} else if (status) {
-			dev_err(dev, "Flashing section type 0x%x failed\n",
-				img_type);
-			return -EFAULT;
-		}
-	}
-	return 0;
-}
-
-static int lancer_fw_download(struct be_adapter *adapter,
-			      const struct firmware *fw)
-{
-#define LANCER_FW_DOWNLOAD_CHUNK      (32 * 1024)
-#define LANCER_FW_DOWNLOAD_LOCATION   "/prg"
-	struct device *dev = &adapter->pdev->dev;
-	struct be_dma_mem flash_cmd;
-	const u8 *data_ptr = NULL;
-	u8 *dest_image_ptr = NULL;
-	size_t image_size = 0;
-	u32 chunk_size = 0;
-	u32 data_written = 0;
-	u32 offset = 0;
-	int status = 0;
-	u8 add_status = 0;
-	u8 change_status;
-
-	if (!IS_ALIGNED(fw->size, sizeof(u32))) {
-		dev_err(dev, "FW image size should be multiple of 4\n");
-		return -EINVAL;
-	}
-
-	flash_cmd.size = sizeof(struct lancer_cmd_req_write_object)
-				+ LANCER_FW_DOWNLOAD_CHUNK;
-	flash_cmd.va = dma_zalloc_coherent(dev, flash_cmd.size,
-					   &flash_cmd.dma, GFP_KERNEL);
-	if (!flash_cmd.va)
-		return -ENOMEM;
-
-	dest_image_ptr = flash_cmd.va +
-				sizeof(struct lancer_cmd_req_write_object);
-	image_size = fw->size;
-	data_ptr = fw->data;
-
-	while (image_size) {
-		chunk_size = min_t(u32, image_size, LANCER_FW_DOWNLOAD_CHUNK);
-
-		/* Copy the image chunk content. */
-		memcpy(dest_image_ptr, data_ptr, chunk_size);
-
-		status = lancer_cmd_write_object(adapter, &flash_cmd,
-						 chunk_size, offset,
-						 LANCER_FW_DOWNLOAD_LOCATION,
-						 &data_written, &change_status,
-						 &add_status);
-		if (status)
-			break;
-
-		offset += data_written;
-		data_ptr += data_written;
-		image_size -= data_written;
-	}
-
-	if (!status) {
-		/* Commit the FW written */
-		status = lancer_cmd_write_object(adapter, &flash_cmd,
-						 0, offset,
-						 LANCER_FW_DOWNLOAD_LOCATION,
-						 &data_written, &change_status,
-						 &add_status);
-	}
-
-	dma_free_coherent(dev, flash_cmd.size, flash_cmd.va, flash_cmd.dma);
-	if (status) {
-		dev_err(dev, "Firmware load error\n");
-		return be_cmd_status(status);
-	}
-
-	dev_info(dev, "Firmware flashed successfully\n");
-
-	if (change_status == LANCER_FW_RESET_NEEDED) {
-		dev_info(dev, "Resetting adapter to activate new FW\n");
-		status = lancer_physdev_ctrl(adapter,
-					     PHYSDEV_CONTROL_FW_RESET_MASK);
-		if (status) {
-			dev_err(dev, "Adapter busy, could not reset FW\n");
-			dev_err(dev, "Reboot server to activate new FW\n");
-		}
-	} else if (change_status != LANCER_NO_RESET_NEEDED) {
-		dev_info(dev, "Reboot server to activate new FW\n");
-	}
-
-	return 0;
-}
-
-/* Check if the flash image file is compatible with the adapter that
- * is being flashed.
- */
-static bool be_check_ufi_compatibility(struct be_adapter *adapter,
-				       struct flash_file_hdr_g3 *fhdr)
-{
-	if (!fhdr) {
-		dev_err(&adapter->pdev->dev, "Invalid FW UFI file");
-		return false;
-	}
-
-	/* First letter of the build version is used to identify
-	 * which chip this image file is meant for.
-	 */
-	switch (fhdr->build[0]) {
-	case BLD_STR_UFI_TYPE_SH:
-		if (!skyhawk_chip(adapter))
-			return false;
-		break;
-	case BLD_STR_UFI_TYPE_BE3:
-		if (!BE3_chip(adapter))
-			return false;
-		break;
-	case BLD_STR_UFI_TYPE_BE2:
-		if (!BE2_chip(adapter))
-			return false;
-		break;
-	default:
-		return false;
-	}
-
-	/* In BE3 FW images the "asic_type_rev" field doesn't track the
-	 * asic_rev of the chips it is compatible with.
-	 * When asic_type_rev is 0 the image is compatible only with
-	 * pre-BE3-R chips (asic_rev < 0x10)
-	 */
-	if (BEx_chip(adapter) && fhdr->asic_type_rev == 0)
-		return adapter->asic_rev < 0x10;
-	else
-		return (fhdr->asic_type_rev >= adapter->asic_rev);
-}
-
-static int be_fw_download(struct be_adapter *adapter, const struct firmware* fw)
-{
-	struct device *dev = &adapter->pdev->dev;
-	struct flash_file_hdr_g3 *fhdr3;
-	struct image_hdr *img_hdr_ptr;
-	int status = 0, i, num_imgs;
-	struct be_dma_mem flash_cmd;
-
-	fhdr3 = (struct flash_file_hdr_g3 *)fw->data;
-	if (!be_check_ufi_compatibility(adapter, fhdr3)) {
-		dev_err(dev, "Flash image is not compatible with adapter\n");
-		return -EINVAL;
-	}
-
-	flash_cmd.size = sizeof(struct be_cmd_write_flashrom);
-	flash_cmd.va = dma_zalloc_coherent(dev, flash_cmd.size, &flash_cmd.dma,
-					   GFP_KERNEL);
-	if (!flash_cmd.va)
-		return -ENOMEM;
-
-	num_imgs = le32_to_cpu(fhdr3->num_imgs);
-	for (i = 0; i < num_imgs; i++) {
-		img_hdr_ptr = (struct image_hdr *)(fw->data +
-				(sizeof(struct flash_file_hdr_g3) +
-				 i * sizeof(struct image_hdr)));
-		if (!BE2_chip(adapter) &&
-		    le32_to_cpu(img_hdr_ptr->imageid) != 1)
-			continue;
-
-		if (skyhawk_chip(adapter))
-			status = be_flash_skyhawk(adapter, fw, &flash_cmd,
-						  num_imgs);
-		else
-			status = be_flash_BEx(adapter, fw, &flash_cmd,
-					      num_imgs);
-	}
-
-	dma_free_coherent(dev, flash_cmd.size, flash_cmd.va, flash_cmd.dma);
-	if (!status)
-		dev_info(dev, "Firmware flashed successfully\n");
-
-	return status;
-}
-
 int be_load_fw(struct be_adapter *adapter, u8 *fw_file)
 {
 	const struct firmware *fw;
@@ -5108,6 +4553,9 @@ static int be_ndo_bridge_setlink(struct net_device *dev, struct nlmsghdr *nlh,
 			return -EINVAL;
 
 		mode = nla_get_u16(attr);
+		if (BE3_chip(adapter) && mode == BRIDGE_MODE_VEPA)
+			return -EOPNOTSUPP;
+
 		if (mode != BRIDGE_MODE_VEPA && mode != BRIDGE_MODE_VEB)
 			return -EINVAL;
 
@@ -5289,7 +4737,7 @@ static netdev_features_t be_features_check(struct sk_buff *skb,
 	    skb->inner_protocol != htons(ETH_P_TEB) ||
 	    skb_inner_mac_header(skb) - skb_transport_header(skb) !=
 	    sizeof(struct udphdr) + sizeof(struct vxlanhdr))
-		return features & ~(NETIF_F_ALL_CSUM | NETIF_F_GSO_MASK);
+		return features & ~(NETIF_F_CSUM_MASK | NETIF_F_GSO_MASK);
 
 	return features;
 }
diff --git a/drivers/net/ethernet/ethoc.c b/drivers/net/ethernet/ethoc.c
index ff665493ca97..62fa136554ac 100644
--- a/drivers/net/ethernet/ethoc.c
+++ b/drivers/net/ethernet/ethoc.c
@@ -678,7 +678,7 @@ static int ethoc_mdio_probe(struct net_device *dev)
 	int err;
 
 	if (priv->phy_id != -1)
-		phy = priv->mdio->phy_map[priv->phy_id];
+		phy = mdiobus_get_phy(priv->mdio, priv->phy_id);
 	else
 		phy = phy_find_first(priv->mdio);
 
@@ -766,7 +766,7 @@ static int ethoc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 		if (mdio->phy_id >= PHY_MAX_ADDR)
 			return -ERANGE;
 
-		phy = priv->mdio->phy_map[mdio->phy_id];
+		phy = mdiobus_get_phy(priv->mdio, mdio->phy_id);
 		if (!phy)
 			return -ENODEV;
 	} else {
@@ -1015,7 +1015,6 @@ static int ethoc_probe(struct platform_device *pdev)
 	struct resource *mmio = NULL;
 	struct resource *mem = NULL;
 	struct ethoc *priv = NULL;
-	unsigned int phy;
 	int num_bd;
 	int ret = 0;
 	bool random_mac = false;
@@ -1206,19 +1205,10 @@ static int ethoc_probe(struct platform_device *pdev)
 	priv->mdio->write = ethoc_mdio_write;
 	priv->mdio->priv = priv;
 
-	priv->mdio->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
-	if (!priv->mdio->irq) {
-		ret = -ENOMEM;
-		goto free_mdio;
-	}
-
-	for (phy = 0; phy < PHY_MAX_ADDR; phy++)
-		priv->mdio->irq[phy] = PHY_POLL;
-
 	ret = mdiobus_register(priv->mdio);
 	if (ret) {
 		dev_err(&netdev->dev, "failed to register MDIO bus\n");
-		goto free_mdio;
+		goto free;
 	}
 
 	ret = ethoc_mdio_probe(netdev);
@@ -1250,8 +1240,6 @@ error2:
 	netif_napi_del(&priv->napi);
 error:
 	mdiobus_unregister(priv->mdio);
-free_mdio:
-	kfree(priv->mdio->irq);
 	mdiobus_free(priv->mdio);
 free:
 	if (priv->clk)
diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c
index 6d0c5d5eea6d..84384e1585a5 100644
--- a/drivers/net/ethernet/faraday/ftgmac100.c
+++ b/drivers/net/ethernet/faraday/ftgmac100.c
@@ -71,7 +71,6 @@ struct ftgmac100 {
 	struct napi_struct napi;
 
 	struct mii_bus *mii_bus;
-	int phy_irq[PHY_MAX_ADDR];
 	struct phy_device *phydev;
 	int old_speed;
 };
@@ -835,26 +834,15 @@ static void ftgmac100_adjust_link(struct net_device *netdev)
 static int ftgmac100_mii_probe(struct ftgmac100 *priv)
 {
 	struct net_device *netdev = priv->netdev;
-	struct phy_device *phydev = NULL;
-	int i;
-
-	/* search for connect PHY device */
-	for (i = 0; i < PHY_MAX_ADDR; i++) {
-		struct phy_device *tmp = priv->mii_bus->phy_map[i];
-
-		if (tmp) {
-			phydev = tmp;
-			break;
-		}
-	}
+	struct phy_device *phydev;
 
-	/* now we are supposed to have a proper phydev, to attach to... */
+	phydev = phy_find_first(priv->mii_bus);
 	if (!phydev) {
 		netdev_info(netdev, "%s: no PHY found\n", netdev->name);
 		return -ENODEV;
 	}
 
-	phydev = phy_connect(netdev, dev_name(&phydev->dev),
+	phydev = phy_connect(netdev, phydev_name(phydev),
 			     &ftgmac100_adjust_link, PHY_INTERFACE_MODE_GMII);
 
 	if (IS_ERR(phydev)) {
@@ -1188,7 +1176,6 @@ static int ftgmac100_probe(struct platform_device *pdev)
 	struct net_device *netdev;
 	struct ftgmac100 *priv;
 	int err;
-	int i;
 
 	if (!pdev)
 		return -ENODEV;
@@ -1257,10 +1244,6 @@ static int ftgmac100_probe(struct platform_device *pdev)
 	priv->mii_bus->priv = netdev;
 	priv->mii_bus->read = ftgmac100_mdiobus_read;
 	priv->mii_bus->write = ftgmac100_mdiobus_write;
-	priv->mii_bus->irq = priv->phy_irq;
-
-	for (i = 0; i < PHY_MAX_ADDR; i++)
-		priv->mii_bus->irq[i] = PHY_POLL;
 
 	err = mdiobus_register(priv->mii_bus);
 	if (err) {
diff --git a/drivers/net/ethernet/freescale/Kconfig b/drivers/net/ethernet/freescale/Kconfig
index bee32a9d9876..d1ca45fbb164 100644
--- a/drivers/net/ethernet/freescale/Kconfig
+++ b/drivers/net/ethernet/freescale/Kconfig
@@ -54,6 +54,7 @@ config FEC_MPC52xx_MDIO
 	  If compiled as module, it will be called fec_mpc52xx_phy.
 
 source "drivers/net/ethernet/freescale/fs_enet/Kconfig"
+source "drivers/net/ethernet/freescale/fman/Kconfig"
 
 config FSL_PQ_MDIO
 	tristate "Freescale PQ MDIO"
diff --git a/drivers/net/ethernet/freescale/Makefile b/drivers/net/ethernet/freescale/Makefile
index 71debd1c18c9..4097c58d17a7 100644
--- a/drivers/net/ethernet/freescale/Makefile
+++ b/drivers/net/ethernet/freescale/Makefile
@@ -17,3 +17,5 @@ gianfar_driver-objs := gianfar.o \
 		gianfar_ethtool.o
 obj-$(CONFIG_UCC_GETH) += ucc_geth_driver.o
 ucc_geth_driver-objs := ucc_geth.o ucc_geth_ethtool.o
+
+obj-$(CONFIG_FSL_FMAN) += fman/
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index b2a32209ffbf..502da6f48f95 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -48,6 +48,7 @@
 #include <linux/irq.h>
 #include <linux/clk.h>
 #include <linux/platform_device.h>
+#include <linux/mdio.h>
 #include <linux/phy.h>
 #include <linux/fec.h>
 #include <linux/of.h>
@@ -1926,11 +1927,7 @@ static int fec_enet_mii_probe(struct net_device *ndev)
 	} else {
 		/* check for attached phy */
 		for (phy_id = 0; (phy_id < PHY_MAX_ADDR); phy_id++) {
-			if ((fep->mii_bus->phy_mask & (1 << phy_id)))
-				continue;
-			if (fep->mii_bus->phy_map[phy_id] == NULL)
-				continue;
-			if (fep->mii_bus->phy_map[phy_id]->phy_id == 0)
+			if (!mdiobus_is_registered_device(fep->mii_bus, phy_id))
 				continue;
 			if (dev_id--)
 				continue;
@@ -1972,9 +1969,7 @@ static int fec_enet_mii_probe(struct net_device *ndev)
 	fep->link = 0;
 	fep->full_duplex = 0;
 
-	netdev_info(ndev, "Freescale FEC PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)\n",
-		    fep->phy_dev->drv->name, dev_name(&fep->phy_dev->dev),
-		    fep->phy_dev->irq);
+	phy_attached_info(phy_dev);
 
 	return 0;
 }
@@ -1985,7 +1980,7 @@ static int fec_enet_mii_init(struct platform_device *pdev)
 	struct net_device *ndev = platform_get_drvdata(pdev);
 	struct fec_enet_private *fep = netdev_priv(ndev);
 	struct device_node *node;
-	int err = -ENXIO, i;
+	int err = -ENXIO;
 	u32 mii_speed, holdtime;
 
 	/*
@@ -2067,15 +2062,6 @@ static int fec_enet_mii_init(struct platform_device *pdev)
 	fep->mii_bus->priv = fep;
 	fep->mii_bus->parent = &pdev->dev;
 
-	fep->mii_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
-	if (!fep->mii_bus->irq) {
-		err = -ENOMEM;
-		goto err_out_free_mdiobus;
-	}
-
-	for (i = 0; i < PHY_MAX_ADDR; i++)
-		fep->mii_bus->irq[i] = PHY_POLL;
-
 	node = of_get_child_by_name(pdev->dev.of_node, "mdio");
 	if (node) {
 		err = of_mdiobus_register(fep->mii_bus, node);
@@ -2085,7 +2071,7 @@ static int fec_enet_mii_init(struct platform_device *pdev)
 	}
 
 	if (err)
-		goto err_out_free_mdio_irq;
+		goto err_out_free_mdiobus;
 
 	mii_cnt++;
 
@@ -2095,8 +2081,6 @@ static int fec_enet_mii_init(struct platform_device *pdev)
 
 	return 0;
 
-err_out_free_mdio_irq:
-	kfree(fep->mii_bus->irq);
 err_out_free_mdiobus:
 	mdiobus_free(fep->mii_bus);
 err_out:
@@ -2107,7 +2091,6 @@ static void fec_enet_mii_remove(struct fec_enet_private *fep)
 {
 	if (--mii_cnt == 0) {
 		mdiobus_unregister(fep->mii_bus);
-		kfree(fep->mii_bus->irq);
 		mdiobus_free(fep->mii_bus);
 	}
 }
@@ -3277,7 +3260,6 @@ static void
 fec_enet_get_queue_num(struct platform_device *pdev, int *num_tx, int *num_rx)
 {
 	struct device_node *np = pdev->dev.of_node;
-	int err;
 
 	*num_tx = *num_rx = 1;
 
@@ -3285,13 +3267,9 @@ fec_enet_get_queue_num(struct platform_device *pdev, int *num_tx, int *num_rx)
 		return;
 
 	/* parse the num of tx and rx queues */
-	err = of_property_read_u32(np, "fsl,num-tx-queues", num_tx);
-	if (err)
-		*num_tx = 1;
+	of_property_read_u32(np, "fsl,num-tx-queues", num_tx);
 
-	err = of_property_read_u32(np, "fsl,num-rx-queues", num_rx);
-	if (err)
-		*num_rx = 1;
+	of_property_read_u32(np, "fsl,num-rx-queues", num_rx);
 
 	if (*num_tx < 1 || *num_tx > FEC_ENET_MAX_TX_QS) {
 		dev_warn(&pdev->dev, "Invalid num_tx(=%d), fall back to 1\n",
diff --git a/drivers/net/ethernet/freescale/fec_mpc52xx.c b/drivers/net/ethernet/freescale/fec_mpc52xx.c
index afe7f39cdd7c..25553ee857b4 100644
--- a/drivers/net/ethernet/freescale/fec_mpc52xx.c
+++ b/drivers/net/ethernet/freescale/fec_mpc52xx.c
@@ -1084,27 +1084,23 @@ static struct platform_driver mpc52xx_fec_driver = {
 /* Module                                                                   */
 /* ======================================================================== */
 
+static struct platform_driver * const drivers[] = {
+#ifdef CONFIG_FEC_MPC52xx_MDIO
+	&mpc52xx_fec_mdio_driver,
+#endif
+	&mpc52xx_fec_driver,
+};
+
 static int __init
 mpc52xx_fec_init(void)
 {
-#ifdef CONFIG_FEC_MPC52xx_MDIO
-	int ret;
-	ret = platform_driver_register(&mpc52xx_fec_mdio_driver);
-	if (ret) {
-		pr_err("failed to register mdio driver\n");
-		return ret;
-	}
-#endif
-	return platform_driver_register(&mpc52xx_fec_driver);
+	return platform_register_drivers(drivers, ARRAY_SIZE(drivers));
 }
 
 static void __exit
 mpc52xx_fec_exit(void)
 {
-	platform_driver_unregister(&mpc52xx_fec_driver);
-#ifdef CONFIG_FEC_MPC52xx_MDIO
-	platform_driver_unregister(&mpc52xx_fec_mdio_driver);
-#endif
+	platform_unregister_drivers(drivers, ARRAY_SIZE(drivers));
 }
 
 
diff --git a/drivers/net/ethernet/freescale/fec_mpc52xx_phy.c b/drivers/net/ethernet/freescale/fec_mpc52xx_phy.c
index 1e647beaf989..b5497e308302 100644
--- a/drivers/net/ethernet/freescale/fec_mpc52xx_phy.c
+++ b/drivers/net/ethernet/freescale/fec_mpc52xx_phy.c
@@ -22,7 +22,6 @@
 
 struct mpc52xx_fec_mdio_priv {
 	struct mpc52xx_fec __iomem *regs;
-	int mdio_irqs[PHY_MAX_ADDR];
 };
 
 static int mpc52xx_fec_mdio_transfer(struct mii_bus *bus, int phy_id,
@@ -83,9 +82,6 @@ static int mpc52xx_fec_mdio_probe(struct platform_device *of)
 	bus->read = mpc52xx_fec_mdio_read;
 	bus->write = mpc52xx_fec_mdio_write;
 
-	/* setup irqs */
-	bus->irq = priv->mdio_irqs;
-
 	/* setup registers */
 	err = of_address_to_resource(np, 0, &res);
 	if (err)
diff --git a/drivers/net/ethernet/freescale/fman/Kconfig b/drivers/net/ethernet/freescale/fman/Kconfig
new file mode 100644
index 000000000000..79b7c84b7869
--- /dev/null
+++ b/drivers/net/ethernet/freescale/fman/Kconfig
@@ -0,0 +1,9 @@
+config FSL_FMAN
+	tristate "FMan support"
+	depends on FSL_SOC || COMPILE_TEST
+	select GENERIC_ALLOCATOR
+	select PHYLIB
+	default n
+	help
+		Freescale Data-Path Acceleration Architecture Frame Manager
+		(FMan) support
diff --git a/drivers/net/ethernet/freescale/fman/Makefile b/drivers/net/ethernet/freescale/fman/Makefile
new file mode 100644
index 000000000000..51fd2e6c1b84
--- /dev/null
+++ b/drivers/net/ethernet/freescale/fman/Makefile
@@ -0,0 +1,7 @@
+subdir-ccflags-y +=  -I$(srctree)/drivers/net/ethernet/freescale/fman
+
+obj-y		+= fsl_fman.o fsl_fman_mac.o fsl_mac.o
+
+fsl_fman-objs	:= fman_muram.o fman.o fman_sp.o fman_port.o
+fsl_fman_mac-objs := fman_dtsec.o fman_memac.o fman_tgec.o
+fsl_mac-objs += mac.o
diff --git a/drivers/net/ethernet/freescale/fman/fman.c b/drivers/net/ethernet/freescale/fman/fman.c
new file mode 100644
index 000000000000..623aa1c8ebc6
--- /dev/null
+++ b/drivers/net/ethernet/freescale/fman/fman.c
@@ -0,0 +1,2871 @@
+/*
+ * Copyright 2008-2015 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include "fman.h"
+#include "fman_muram.h"
+
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/module.h>
+#include <linux/of_platform.h>
+#include <linux/clk.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+#include <linux/interrupt.h>
+#include <linux/libfdt_env.h>
+
+/* General defines */
+#define FMAN_LIODN_TBL			64	/* size of LIODN table */
+#define MAX_NUM_OF_MACS			10
+#define FM_NUM_OF_FMAN_CTRL_EVENT_REGS	4
+#define BASE_RX_PORTID			0x08
+#define BASE_TX_PORTID			0x28
+
+/* Modules registers offsets */
+#define BMI_OFFSET		0x00080000
+#define QMI_OFFSET		0x00080400
+#define DMA_OFFSET		0x000C2000
+#define FPM_OFFSET		0x000C3000
+#define IMEM_OFFSET		0x000C4000
+#define CGP_OFFSET		0x000DB000
+
+/* Exceptions bit map */
+#define EX_DMA_BUS_ERROR		0x80000000
+#define EX_DMA_READ_ECC			0x40000000
+#define EX_DMA_SYSTEM_WRITE_ECC	0x20000000
+#define EX_DMA_FM_WRITE_ECC		0x10000000
+#define EX_FPM_STALL_ON_TASKS		0x08000000
+#define EX_FPM_SINGLE_ECC		0x04000000
+#define EX_FPM_DOUBLE_ECC		0x02000000
+#define EX_QMI_SINGLE_ECC		0x01000000
+#define EX_QMI_DEQ_FROM_UNKNOWN_PORTID	0x00800000
+#define EX_QMI_DOUBLE_ECC		0x00400000
+#define EX_BMI_LIST_RAM_ECC		0x00200000
+#define EX_BMI_STORAGE_PROFILE_ECC	0x00100000
+#define EX_BMI_STATISTICS_RAM_ECC	0x00080000
+#define EX_IRAM_ECC			0x00040000
+#define EX_MURAM_ECC			0x00020000
+#define EX_BMI_DISPATCH_RAM_ECC	0x00010000
+#define EX_DMA_SINGLE_PORT_ECC		0x00008000
+
+/* DMA defines */
+/* masks */
+#define DMA_MODE_BER			0x00200000
+#define DMA_MODE_ECC			0x00000020
+#define DMA_MODE_SECURE_PROT		0x00000800
+#define DMA_MODE_AXI_DBG_MASK		0x0F000000
+
+#define DMA_TRANSFER_PORTID_MASK	0xFF000000
+#define DMA_TRANSFER_TNUM_MASK		0x00FF0000
+#define DMA_TRANSFER_LIODN_MASK	0x00000FFF
+
+#define DMA_STATUS_BUS_ERR		0x08000000
+#define DMA_STATUS_READ_ECC		0x04000000
+#define DMA_STATUS_SYSTEM_WRITE_ECC	0x02000000
+#define DMA_STATUS_FM_WRITE_ECC	0x01000000
+#define DMA_STATUS_FM_SPDAT_ECC	0x00080000
+
+#define DMA_MODE_CACHE_OR_SHIFT		30
+#define DMA_MODE_AXI_DBG_SHIFT			24
+#define DMA_MODE_CEN_SHIFT			13
+#define DMA_MODE_CEN_MASK			0x00000007
+#define DMA_MODE_DBG_SHIFT			7
+#define DMA_MODE_AID_MODE_SHIFT		4
+
+#define DMA_THRESH_COMMQ_SHIFT			24
+#define DMA_THRESH_READ_INT_BUF_SHIFT		16
+#define DMA_THRESH_READ_INT_BUF_MASK		0x0000003f
+#define DMA_THRESH_WRITE_INT_BUF_MASK		0x0000003f
+
+#define DMA_TRANSFER_PORTID_SHIFT		24
+#define DMA_TRANSFER_TNUM_SHIFT		16
+
+#define DMA_CAM_SIZEOF_ENTRY			0x40
+#define DMA_CAM_UNITS				8
+
+#define DMA_LIODN_SHIFT		16
+#define DMA_LIODN_BASE_MASK	0x00000FFF
+
+/* FPM defines */
+#define FPM_EV_MASK_DOUBLE_ECC		0x80000000
+#define FPM_EV_MASK_STALL		0x40000000
+#define FPM_EV_MASK_SINGLE_ECC		0x20000000
+#define FPM_EV_MASK_RELEASE_FM		0x00010000
+#define FPM_EV_MASK_DOUBLE_ECC_EN	0x00008000
+#define FPM_EV_MASK_STALL_EN		0x00004000
+#define FPM_EV_MASK_SINGLE_ECC_EN	0x00002000
+#define FPM_EV_MASK_EXTERNAL_HALT	0x00000008
+#define FPM_EV_MASK_ECC_ERR_HALT	0x00000004
+
+#define FPM_RAM_MURAM_ECC		0x00008000
+#define FPM_RAM_IRAM_ECC		0x00004000
+#define FPM_IRAM_ECC_ERR_EX_EN		0x00020000
+#define FPM_MURAM_ECC_ERR_EX_EN	0x00040000
+#define FPM_RAM_IRAM_ECC_EN		0x40000000
+#define FPM_RAM_RAMS_ECC_EN		0x80000000
+#define FPM_RAM_RAMS_ECC_EN_SRC_SEL	0x08000000
+
+#define FPM_REV1_MAJOR_MASK		0x0000FF00
+#define FPM_REV1_MINOR_MASK		0x000000FF
+
+#define FPM_DISP_LIMIT_SHIFT		24
+
+#define FPM_PRT_FM_CTL1			0x00000001
+#define FPM_PRT_FM_CTL2			0x00000002
+#define FPM_PORT_FM_CTL_PORTID_SHIFT	24
+#define FPM_PRC_ORA_FM_CTL_SEL_SHIFT	16
+
+#define FPM_THR1_PRS_SHIFT		24
+#define FPM_THR1_KG_SHIFT		16
+#define FPM_THR1_PLCR_SHIFT		8
+#define FPM_THR1_BMI_SHIFT		0
+
+#define FPM_THR2_QMI_ENQ_SHIFT		24
+#define FPM_THR2_QMI_DEQ_SHIFT		0
+#define FPM_THR2_FM_CTL1_SHIFT		16
+#define FPM_THR2_FM_CTL2_SHIFT		8
+
+#define FPM_EV_MASK_CAT_ERR_SHIFT	1
+#define FPM_EV_MASK_DMA_ERR_SHIFT	0
+
+#define FPM_REV1_MAJOR_SHIFT		8
+
+#define FPM_RSTC_FM_RESET		0x80000000
+#define FPM_RSTC_MAC0_RESET		0x40000000
+#define FPM_RSTC_MAC1_RESET		0x20000000
+#define FPM_RSTC_MAC2_RESET		0x10000000
+#define FPM_RSTC_MAC3_RESET		0x08000000
+#define FPM_RSTC_MAC8_RESET		0x04000000
+#define FPM_RSTC_MAC4_RESET		0x02000000
+#define FPM_RSTC_MAC5_RESET		0x01000000
+#define FPM_RSTC_MAC6_RESET		0x00800000
+#define FPM_RSTC_MAC7_RESET		0x00400000
+#define FPM_RSTC_MAC9_RESET		0x00200000
+
+#define FPM_TS_INT_SHIFT		16
+#define FPM_TS_CTL_EN			0x80000000
+
+/* BMI defines */
+#define BMI_INIT_START				0x80000000
+#define BMI_ERR_INTR_EN_STORAGE_PROFILE_ECC	0x80000000
+#define BMI_ERR_INTR_EN_LIST_RAM_ECC		0x40000000
+#define BMI_ERR_INTR_EN_STATISTICS_RAM_ECC	0x20000000
+#define BMI_ERR_INTR_EN_DISPATCH_RAM_ECC	0x10000000
+#define BMI_NUM_OF_TASKS_MASK			0x3F000000
+#define BMI_NUM_OF_EXTRA_TASKS_MASK		0x000F0000
+#define BMI_NUM_OF_DMAS_MASK			0x00000F00
+#define BMI_NUM_OF_EXTRA_DMAS_MASK		0x0000000F
+#define BMI_FIFO_SIZE_MASK			0x000003FF
+#define BMI_EXTRA_FIFO_SIZE_MASK		0x03FF0000
+#define BMI_CFG2_DMAS_MASK			0x0000003F
+#define BMI_CFG2_TASKS_MASK			0x0000003F
+
+#define BMI_CFG2_TASKS_SHIFT		16
+#define BMI_CFG2_DMAS_SHIFT		0
+#define BMI_CFG1_FIFO_SIZE_SHIFT	16
+#define BMI_NUM_OF_TASKS_SHIFT		24
+#define BMI_EXTRA_NUM_OF_TASKS_SHIFT	16
+#define BMI_NUM_OF_DMAS_SHIFT		8
+#define BMI_EXTRA_NUM_OF_DMAS_SHIFT	0
+
+#define BMI_FIFO_ALIGN			0x100
+
+#define BMI_EXTRA_FIFO_SIZE_SHIFT	16
+
+/* QMI defines */
+#define QMI_CFG_ENQ_EN			0x80000000
+#define QMI_CFG_DEQ_EN			0x40000000
+#define QMI_CFG_EN_COUNTERS		0x10000000
+#define QMI_CFG_DEQ_MASK		0x0000003F
+#define QMI_CFG_ENQ_MASK		0x00003F00
+#define QMI_CFG_ENQ_SHIFT		8
+
+#define QMI_ERR_INTR_EN_DOUBLE_ECC	0x80000000
+#define QMI_ERR_INTR_EN_DEQ_FROM_DEF	0x40000000
+#define QMI_INTR_EN_SINGLE_ECC		0x80000000
+
+#define QMI_GS_HALT_NOT_BUSY		0x00000002
+
+/* IRAM defines */
+#define IRAM_IADD_AIE			0x80000000
+#define IRAM_READY			0x80000000
+
+/* Default values */
+#define DEFAULT_CATASTROPHIC_ERR		0
+#define DEFAULT_DMA_ERR				0
+#define DEFAULT_AID_MODE			FMAN_DMA_AID_OUT_TNUM
+#define DEFAULT_DMA_COMM_Q_LOW			0x2A
+#define DEFAULT_DMA_COMM_Q_HIGH		0x3F
+#define DEFAULT_CACHE_OVERRIDE			0
+#define DEFAULT_DMA_CAM_NUM_OF_ENTRIES		64
+#define DEFAULT_DMA_DBG_CNT_MODE		0
+#define DEFAULT_DMA_SOS_EMERGENCY		0
+#define DEFAULT_DMA_WATCHDOG			0
+#define DEFAULT_DISP_LIMIT			0
+#define DEFAULT_PRS_DISP_TH			16
+#define DEFAULT_PLCR_DISP_TH			16
+#define DEFAULT_KG_DISP_TH			16
+#define DEFAULT_BMI_DISP_TH			16
+#define DEFAULT_QMI_ENQ_DISP_TH		16
+#define DEFAULT_QMI_DEQ_DISP_TH		16
+#define DEFAULT_FM_CTL1_DISP_TH		16
+#define DEFAULT_FM_CTL2_DISP_TH		16
+
+#define DFLT_AXI_DBG_NUM_OF_BEATS		1
+
+#define DFLT_DMA_READ_INT_BUF_LOW(dma_thresh_max_buf)	\
+	((dma_thresh_max_buf + 1) / 2)
+#define DFLT_DMA_READ_INT_BUF_HIGH(dma_thresh_max_buf)	\
+	((dma_thresh_max_buf + 1) * 3 / 4)
+#define DFLT_DMA_WRITE_INT_BUF_LOW(dma_thresh_max_buf)	\
+	((dma_thresh_max_buf + 1) / 2)
+#define DFLT_DMA_WRITE_INT_BUF_HIGH(dma_thresh_max_buf)\
+	((dma_thresh_max_buf + 1) * 3 / 4)
+
+#define DMA_COMM_Q_LOW_FMAN_V3		0x2A
+#define DMA_COMM_Q_LOW_FMAN_V2(dma_thresh_max_commq)		\
+	((dma_thresh_max_commq + 1) / 2)
+#define DFLT_DMA_COMM_Q_LOW(major, dma_thresh_max_commq)	\
+	((major == 6) ? DMA_COMM_Q_LOW_FMAN_V3 :		\
+	DMA_COMM_Q_LOW_FMAN_V2(dma_thresh_max_commq))
+
+#define DMA_COMM_Q_HIGH_FMAN_V3	0x3f
+#define DMA_COMM_Q_HIGH_FMAN_V2(dma_thresh_max_commq)		\
+	((dma_thresh_max_commq + 1) * 3 / 4)
+#define DFLT_DMA_COMM_Q_HIGH(major, dma_thresh_max_commq)	\
+	((major == 6) ? DMA_COMM_Q_HIGH_FMAN_V3 :		\
+	DMA_COMM_Q_HIGH_FMAN_V2(dma_thresh_max_commq))
+
+#define TOTAL_NUM_OF_TASKS_FMAN_V3L	59
+#define TOTAL_NUM_OF_TASKS_FMAN_V3H	124
+#define DFLT_TOTAL_NUM_OF_TASKS(major, minor, bmi_max_num_of_tasks)	\
+	((major == 6) ? ((minor == 1 || minor == 4) ?			\
+	TOTAL_NUM_OF_TASKS_FMAN_V3L : TOTAL_NUM_OF_TASKS_FMAN_V3H) :	\
+	bmi_max_num_of_tasks)
+
+#define DMA_CAM_NUM_OF_ENTRIES_FMAN_V3		64
+#define DMA_CAM_NUM_OF_ENTRIES_FMAN_V2		32
+#define DFLT_DMA_CAM_NUM_OF_ENTRIES(major)			\
+	(major == 6 ? DMA_CAM_NUM_OF_ENTRIES_FMAN_V3 :		\
+	DMA_CAM_NUM_OF_ENTRIES_FMAN_V2)
+
+#define FM_TIMESTAMP_1_USEC_BIT             8
+
+/* Defines used for enabling/disabling FMan interrupts */
+#define ERR_INTR_EN_DMA         0x00010000
+#define ERR_INTR_EN_FPM         0x80000000
+#define ERR_INTR_EN_BMI         0x00800000
+#define ERR_INTR_EN_QMI         0x00400000
+#define ERR_INTR_EN_MURAM       0x00040000
+#define ERR_INTR_EN_MAC0        0x00004000
+#define ERR_INTR_EN_MAC1        0x00002000
+#define ERR_INTR_EN_MAC2        0x00001000
+#define ERR_INTR_EN_MAC3        0x00000800
+#define ERR_INTR_EN_MAC4        0x00000400
+#define ERR_INTR_EN_MAC5        0x00000200
+#define ERR_INTR_EN_MAC6        0x00000100
+#define ERR_INTR_EN_MAC7        0x00000080
+#define ERR_INTR_EN_MAC8        0x00008000
+#define ERR_INTR_EN_MAC9        0x00000040
+
+#define INTR_EN_QMI             0x40000000
+#define INTR_EN_MAC0            0x00080000
+#define INTR_EN_MAC1            0x00040000
+#define INTR_EN_MAC2            0x00020000
+#define INTR_EN_MAC3            0x00010000
+#define INTR_EN_MAC4            0x00000040
+#define INTR_EN_MAC5            0x00000020
+#define INTR_EN_MAC6            0x00000008
+#define INTR_EN_MAC7            0x00000002
+#define INTR_EN_MAC8            0x00200000
+#define INTR_EN_MAC9            0x00100000
+#define INTR_EN_REV0            0x00008000
+#define INTR_EN_REV1            0x00004000
+#define INTR_EN_REV2            0x00002000
+#define INTR_EN_REV3            0x00001000
+#define INTR_EN_TMR             0x01000000
+
+enum fman_dma_aid_mode {
+	FMAN_DMA_AID_OUT_PORT_ID = 0,		  /* 4 LSB of PORT_ID */
+	FMAN_DMA_AID_OUT_TNUM			  /* 4 LSB of TNUM */
+};
+
+struct fman_iram_regs {
+	u32 iadd;	/* FM IRAM instruction address register */
+	u32 idata;	/* FM IRAM instruction data register */
+	u32 itcfg;	/* FM IRAM timing config register */
+	u32 iready;	/* FM IRAM ready register */
+};
+
+struct fman_fpm_regs {
+	u32 fmfp_tnc;		/* FPM TNUM Control 0x00 */
+	u32 fmfp_prc;		/* FPM Port_ID FmCtl Association 0x04 */
+	u32 fmfp_brkc;		/* FPM Breakpoint Control 0x08 */
+	u32 fmfp_mxd;		/* FPM Flush Control 0x0c */
+	u32 fmfp_dist1;		/* FPM Dispatch Thresholds1 0x10 */
+	u32 fmfp_dist2;		/* FPM Dispatch Thresholds2 0x14 */
+	u32 fm_epi;		/* FM Error Pending Interrupts 0x18 */
+	u32 fm_rie;		/* FM Error Interrupt Enable 0x1c */
+	u32 fmfp_fcev[4];	/* FPM FMan-Controller Event 1-4 0x20-0x2f */
+	u32 res0030[4];		/* res 0x30 - 0x3f */
+	u32 fmfp_cee[4];	/* PM FMan-Controller Event 1-4 0x40-0x4f */
+	u32 res0050[4];		/* res 0x50-0x5f */
+	u32 fmfp_tsc1;		/* FPM TimeStamp Control1 0x60 */
+	u32 fmfp_tsc2;		/* FPM TimeStamp Control2 0x64 */
+	u32 fmfp_tsp;		/* FPM Time Stamp 0x68 */
+	u32 fmfp_tsf;		/* FPM Time Stamp Fraction 0x6c */
+	u32 fm_rcr;		/* FM Rams Control 0x70 */
+	u32 fmfp_extc;		/* FPM External Requests Control 0x74 */
+	u32 fmfp_ext1;		/* FPM External Requests Config1 0x78 */
+	u32 fmfp_ext2;		/* FPM External Requests Config2 0x7c */
+	u32 fmfp_drd[16];	/* FPM Data_Ram Data 0-15 0x80 - 0xbf */
+	u32 fmfp_dra;		/* FPM Data Ram Access 0xc0 */
+	u32 fm_ip_rev_1;	/* FM IP Block Revision 1 0xc4 */
+	u32 fm_ip_rev_2;	/* FM IP Block Revision 2 0xc8 */
+	u32 fm_rstc;		/* FM Reset Command 0xcc */
+	u32 fm_cld;		/* FM Classifier Debug 0xd0 */
+	u32 fm_npi;		/* FM Normal Pending Interrupts 0xd4 */
+	u32 fmfp_exte;		/* FPM External Requests Enable 0xd8 */
+	u32 fmfp_ee;		/* FPM Event&Mask 0xdc */
+	u32 fmfp_cev[4];	/* FPM CPU Event 1-4 0xe0-0xef */
+	u32 res00f0[4];		/* res 0xf0-0xff */
+	u32 fmfp_ps[50];	/* FPM Port Status 0x100-0x1c7 */
+	u32 res01c8[14];	/* res 0x1c8-0x1ff */
+	u32 fmfp_clfabc;	/* FPM CLFABC 0x200 */
+	u32 fmfp_clfcc;		/* FPM CLFCC 0x204 */
+	u32 fmfp_clfaval;	/* FPM CLFAVAL 0x208 */
+	u32 fmfp_clfbval;	/* FPM CLFBVAL 0x20c */
+	u32 fmfp_clfcval;	/* FPM CLFCVAL 0x210 */
+	u32 fmfp_clfamsk;	/* FPM CLFAMSK 0x214 */
+	u32 fmfp_clfbmsk;	/* FPM CLFBMSK 0x218 */
+	u32 fmfp_clfcmsk;	/* FPM CLFCMSK 0x21c */
+	u32 fmfp_clfamc;	/* FPM CLFAMC 0x220 */
+	u32 fmfp_clfbmc;	/* FPM CLFBMC 0x224 */
+	u32 fmfp_clfcmc;	/* FPM CLFCMC 0x228 */
+	u32 fmfp_decceh;	/* FPM DECCEH 0x22c */
+	u32 res0230[116];	/* res 0x230 - 0x3ff */
+	u32 fmfp_ts[128];	/* 0x400: FPM Task Status 0x400 - 0x5ff */
+	u32 res0600[0x400 - 384];
+};
+
+struct fman_bmi_regs {
+	u32 fmbm_init;		/* BMI Initialization 0x00 */
+	u32 fmbm_cfg1;		/* BMI Configuration 1 0x04 */
+	u32 fmbm_cfg2;		/* BMI Configuration 2 0x08 */
+	u32 res000c[5];		/* 0x0c - 0x1f */
+	u32 fmbm_ievr;		/* Interrupt Event Register 0x20 */
+	u32 fmbm_ier;		/* Interrupt Enable Register 0x24 */
+	u32 fmbm_ifr;		/* Interrupt Force Register 0x28 */
+	u32 res002c[5];		/* 0x2c - 0x3f */
+	u32 fmbm_arb[8];	/* BMI Arbitration 0x40 - 0x5f */
+	u32 res0060[12];	/* 0x60 - 0x8f */
+	u32 fmbm_dtc[3];	/* Debug Trap Counter 0x90 - 0x9b */
+	u32 res009c;		/* 0x9c */
+	u32 fmbm_dcv[3][4];	/* Debug Compare val 0xa0-0xcf */
+	u32 fmbm_dcm[3][4];	/* Debug Compare Mask 0xd0-0xff */
+	u32 fmbm_gde;		/* BMI Global Debug Enable 0x100 */
+	u32 fmbm_pp[63];	/* BMI Port Parameters 0x104 - 0x1ff */
+	u32 res0200;		/* 0x200 */
+	u32 fmbm_pfs[63];	/* BMI Port FIFO Size 0x204 - 0x2ff */
+	u32 res0300;		/* 0x300 */
+	u32 fmbm_spliodn[63];	/* Port Partition ID 0x304 - 0x3ff */
+};
+
+struct fman_qmi_regs {
+	u32 fmqm_gc;		/* General Configuration Register 0x00 */
+	u32 res0004;		/* 0x04 */
+	u32 fmqm_eie;		/* Error Interrupt Event Register 0x08 */
+	u32 fmqm_eien;		/* Error Interrupt Enable Register 0x0c */
+	u32 fmqm_eif;		/* Error Interrupt Force Register 0x10 */
+	u32 fmqm_ie;		/* Interrupt Event Register 0x14 */
+	u32 fmqm_ien;		/* Interrupt Enable Register 0x18 */
+	u32 fmqm_if;		/* Interrupt Force Register 0x1c */
+	u32 fmqm_gs;		/* Global Status Register 0x20 */
+	u32 fmqm_ts;		/* Task Status Register 0x24 */
+	u32 fmqm_etfc;		/* Enqueue Total Frame Counter 0x28 */
+	u32 fmqm_dtfc;		/* Dequeue Total Frame Counter 0x2c */
+	u32 fmqm_dc0;		/* Dequeue Counter 0 0x30 */
+	u32 fmqm_dc1;		/* Dequeue Counter 1 0x34 */
+	u32 fmqm_dc2;		/* Dequeue Counter 2 0x38 */
+	u32 fmqm_dc3;		/* Dequeue Counter 3 0x3c */
+	u32 fmqm_dfdc;		/* Dequeue FQID from Default Counter 0x40 */
+	u32 fmqm_dfcc;		/* Dequeue FQID from Context Counter 0x44 */
+	u32 fmqm_dffc;		/* Dequeue FQID from FD Counter 0x48 */
+	u32 fmqm_dcc;		/* Dequeue Confirm Counter 0x4c */
+	u32 res0050[7];		/* 0x50 - 0x6b */
+	u32 fmqm_tapc;		/* Tnum Aging Period Control 0x6c */
+	u32 fmqm_dmcvc;		/* Dequeue MAC Command Valid Counter 0x70 */
+	u32 fmqm_difdcc;	/* Dequeue Invalid FD Command Counter 0x74 */
+	u32 fmqm_da1v;		/* Dequeue A1 Valid Counter 0x78 */
+	u32 res007c;		/* 0x7c */
+	u32 fmqm_dtc;		/* 0x80 Debug Trap Counter 0x80 */
+	u32 fmqm_efddd;		/* 0x84 Enqueue Frame desc Dynamic dbg 0x84 */
+	u32 res0088[2];		/* 0x88 - 0x8f */
+	struct {
+		u32 fmqm_dtcfg1;	/* 0x90 dbg trap cfg 1 Register 0x00 */
+		u32 fmqm_dtval1;	/* Debug Trap Value 1 Register 0x04 */
+		u32 fmqm_dtm1;		/* Debug Trap Mask 1 Register 0x08 */
+		u32 fmqm_dtc1;		/* Debug Trap Counter 1 Register 0x0c */
+		u32 fmqm_dtcfg2;	/* dbg Trap cfg 2 Register 0x10 */
+		u32 fmqm_dtval2;	/* Debug Trap Value 2 Register 0x14 */
+		u32 fmqm_dtm2;		/* Debug Trap Mask 2 Register 0x18 */
+		u32 res001c;		/* 0x1c */
+	} dbg_traps[3];			/* 0x90 - 0xef */
+	u8 res00f0[0x400 - 0xf0];	/* 0xf0 - 0x3ff */
+};
+
+struct fman_dma_regs {
+	u32 fmdmsr;	/* FM DMA status register 0x00 */
+	u32 fmdmmr;	/* FM DMA mode register 0x04 */
+	u32 fmdmtr;	/* FM DMA bus threshold register 0x08 */
+	u32 fmdmhy;	/* FM DMA bus hysteresis register 0x0c */
+	u32 fmdmsetr;	/* FM DMA SOS emergency Threshold Register 0x10 */
+	u32 fmdmtah;	/* FM DMA transfer bus address high reg 0x14 */
+	u32 fmdmtal;	/* FM DMA transfer bus address low reg 0x18 */
+	u32 fmdmtcid;	/* FM DMA transfer bus communication ID reg 0x1c */
+	u32 fmdmra;	/* FM DMA bus internal ram address register 0x20 */
+	u32 fmdmrd;	/* FM DMA bus internal ram data register 0x24 */
+	u32 fmdmwcr;	/* FM DMA CAM watchdog counter value 0x28 */
+	u32 fmdmebcr;	/* FM DMA CAM base in MURAM register 0x2c */
+	u32 fmdmccqdr;	/* FM DMA CAM and CMD Queue Debug reg 0x30 */
+	u32 fmdmccqvr1;	/* FM DMA CAM and CMD Queue Value reg #1 0x34 */
+	u32 fmdmccqvr2;	/* FM DMA CAM and CMD Queue Value reg #2 0x38 */
+	u32 fmdmcqvr3;	/* FM DMA CMD Queue Value register #3 0x3c */
+	u32 fmdmcqvr4;	/* FM DMA CMD Queue Value register #4 0x40 */
+	u32 fmdmcqvr5;	/* FM DMA CMD Queue Value register #5 0x44 */
+	u32 fmdmsefrc;	/* FM DMA Semaphore Entry Full Reject Cntr 0x48 */
+	u32 fmdmsqfrc;	/* FM DMA Semaphore Queue Full Reject Cntr 0x4c */
+	u32 fmdmssrc;	/* FM DMA Semaphore SYNC Reject Counter 0x50 */
+	u32 fmdmdcr;	/* FM DMA Debug Counter 0x54 */
+	u32 fmdmemsr;	/* FM DMA Emergency Smoother Register 0x58 */
+	u32 res005c;	/* 0x5c */
+	u32 fmdmplr[FMAN_LIODN_TBL / 2];	/* DMA LIODN regs 0x60-0xdf */
+	u32 res00e0[0x400 - 56];
+};
+
+/* Structure that holds current FMan state.
+ * Used for saving run time information.
+ */
+struct fman_state_struct {
+	u8 fm_id;
+	u16 fm_clk_freq;
+	struct fman_rev_info rev_info;
+	bool enabled_time_stamp;
+	u8 count1_micro_bit;
+	u8 total_num_of_tasks;
+	u8 accumulated_num_of_tasks;
+	u32 accumulated_fifo_size;
+	u8 accumulated_num_of_open_dmas;
+	u8 accumulated_num_of_deq_tnums;
+	u32 exceptions;
+	u32 extra_fifo_pool_size;
+	u8 extra_tasks_pool_size;
+	u8 extra_open_dmas_pool_size;
+	u16 port_mfl[MAX_NUM_OF_MACS];
+	u16 mac_mfl[MAX_NUM_OF_MACS];
+
+	/* SOC specific */
+	u32 fm_iram_size;
+	/* DMA */
+	u32 dma_thresh_max_commq;
+	u32 dma_thresh_max_buf;
+	u32 max_num_of_open_dmas;
+	/* QMI */
+	u32 qmi_max_num_of_tnums;
+	u32 qmi_def_tnums_thresh;
+	/* BMI */
+	u32 bmi_max_num_of_tasks;
+	u32 bmi_max_fifo_size;
+	/* General */
+	u32 fm_port_num_of_cg;
+	u32 num_of_rx_ports;
+	u32 total_fifo_size;
+
+	u32 qman_channel_base;
+	u32 num_of_qman_channels;
+
+	struct resource *res;
+};
+
+/* Structure that holds FMan initial configuration */
+struct fman_cfg {
+	u8 disp_limit_tsh;
+	u8 prs_disp_tsh;
+	u8 plcr_disp_tsh;
+	u8 kg_disp_tsh;
+	u8 bmi_disp_tsh;
+	u8 qmi_enq_disp_tsh;
+	u8 qmi_deq_disp_tsh;
+	u8 fm_ctl1_disp_tsh;
+	u8 fm_ctl2_disp_tsh;
+	int dma_cache_override;
+	enum fman_dma_aid_mode dma_aid_mode;
+	u32 dma_axi_dbg_num_of_beats;
+	u32 dma_cam_num_of_entries;
+	u32 dma_watchdog;
+	u8 dma_comm_qtsh_asrt_emer;
+	u32 dma_write_buf_tsh_asrt_emer;
+	u32 dma_read_buf_tsh_asrt_emer;
+	u8 dma_comm_qtsh_clr_emer;
+	u32 dma_write_buf_tsh_clr_emer;
+	u32 dma_read_buf_tsh_clr_emer;
+	u32 dma_sos_emergency;
+	int dma_dbg_cnt_mode;
+	int catastrophic_err;
+	int dma_err;
+	u32 exceptions;
+	u16 clk_freq;
+	u32 cam_base_addr;
+	u32 fifo_base_addr;
+	u32 total_fifo_size;
+	u32 total_num_of_tasks;
+	u32 qmi_def_tnums_thresh;
+};
+
+/* Structure that holds information received from device tree */
+struct fman_dts_params {
+	void __iomem *base_addr;		/* FMan virtual address */
+	struct resource *res;			/* FMan memory resource */
+	u8 id;					/* FMan ID */
+
+	int err_irq;				/* FMan Error IRQ */
+
+	u16 clk_freq;				/* FMan clock freq (In Mhz) */
+
+	u32 qman_channel_base;			/* QMan channels base */
+	u32 num_of_qman_channels;		/* Number of QMan channels */
+
+	struct resource muram_res;		/* MURAM resource */
+};
+
+/** fman_exceptions_cb
+ * fman		- Pointer to FMan
+ * exception	- The exception.
+ *
+ * Exceptions user callback routine, will be called upon an exception
+ * passing the exception identification.
+ *
+ * Return: irq status
+ */
+typedef irqreturn_t (fman_exceptions_cb)(struct fman *fman,
+					 enum fman_exceptions exception);
+
+/** fman_bus_error_cb
+ * fman		- Pointer to FMan
+ * port_id	- Port id
+ * addr		- Address that caused the error
+ * tnum		- Owner of error
+ * liodn	- Logical IO device number
+ *
+ * Bus error user callback routine, will be called upon bus error,
+ * passing parameters describing the errors and the owner.
+ *
+ * Return: IRQ status
+ */
+typedef irqreturn_t (fman_bus_error_cb)(struct fman *fman, u8 port_id,
+					u64 addr, u8 tnum, u16 liodn);
+
+struct fman {
+	struct device *dev;
+	void __iomem *base_addr;
+	struct fman_intr_src intr_mng[FMAN_EV_CNT];
+
+	struct fman_fpm_regs __iomem *fpm_regs;
+	struct fman_bmi_regs __iomem *bmi_regs;
+	struct fman_qmi_regs __iomem *qmi_regs;
+	struct fman_dma_regs __iomem *dma_regs;
+	fman_exceptions_cb *exception_cb;
+	fman_bus_error_cb *bus_error_cb;
+	/* Spinlock for FMan use */
+	spinlock_t spinlock;
+	struct fman_state_struct *state;
+
+	struct fman_cfg *cfg;
+	struct muram_info *muram;
+	/* cam section in muram */
+	int cam_offset;
+	size_t cam_size;
+	/* Fifo in MURAM */
+	int fifo_offset;
+	size_t fifo_size;
+
+	u32 liodn_base[64];
+	u32 liodn_offset[64];
+
+	struct fman_dts_params dts_params;
+};
+
+static irqreturn_t fman_exceptions(struct fman *fman,
+				   enum fman_exceptions exception)
+{
+	dev_dbg(fman->dev, "%s: FMan[%d] exception %d\n",
+		__func__, fman->state->fm_id, exception);
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t fman_bus_error(struct fman *fman, u8 __maybe_unused port_id,
+				  u64 __maybe_unused addr,
+				  u8 __maybe_unused tnum,
+				  u16 __maybe_unused liodn)
+{
+	dev_dbg(fman->dev, "%s: FMan[%d] bus error: port_id[%d]\n",
+		__func__, fman->state->fm_id, port_id);
+
+	return IRQ_HANDLED;
+}
+
+static inline irqreturn_t call_mac_isr(struct fman *fman, u8 id)
+{
+	if (fman->intr_mng[id].isr_cb) {
+		fman->intr_mng[id].isr_cb(fman->intr_mng[id].src_handle);
+
+		return IRQ_HANDLED;
+	}
+
+	return IRQ_NONE;
+}
+
+static inline u8 hw_port_id_to_sw_port_id(u8 major, u8 hw_port_id)
+{
+	u8 sw_port_id = 0;
+
+	if (hw_port_id >= BASE_TX_PORTID)
+		sw_port_id = hw_port_id - BASE_TX_PORTID;
+	else if (hw_port_id >= BASE_RX_PORTID)
+		sw_port_id = hw_port_id - BASE_RX_PORTID;
+	else
+		sw_port_id = 0;
+
+	return sw_port_id;
+}
+
+static void set_port_order_restoration(struct fman_fpm_regs __iomem *fpm_rg,
+				       u8 port_id)
+{
+	u32 tmp = 0;
+
+	tmp = port_id << FPM_PORT_FM_CTL_PORTID_SHIFT;
+
+	tmp |= FPM_PRT_FM_CTL2 | FPM_PRT_FM_CTL1;
+
+	/* order restoration */
+	if (port_id % 2)
+		tmp |= FPM_PRT_FM_CTL1 << FPM_PRC_ORA_FM_CTL_SEL_SHIFT;
+	else
+		tmp |= FPM_PRT_FM_CTL2 << FPM_PRC_ORA_FM_CTL_SEL_SHIFT;
+
+	iowrite32be(tmp, &fpm_rg->fmfp_prc);
+}
+
+static void set_port_liodn(struct fman *fman, u8 port_id,
+			   u32 liodn_base, u32 liodn_ofst)
+{
+	u32 tmp;
+
+	/* set LIODN base for this port */
+	tmp = ioread32be(&fman->dma_regs->fmdmplr[port_id / 2]);
+	if (port_id % 2) {
+		tmp &= ~DMA_LIODN_BASE_MASK;
+		tmp |= liodn_base;
+	} else {
+		tmp &= ~(DMA_LIODN_BASE_MASK << DMA_LIODN_SHIFT);
+		tmp |= liodn_base << DMA_LIODN_SHIFT;
+	}
+	iowrite32be(tmp, &fman->dma_regs->fmdmplr[port_id / 2]);
+	iowrite32be(liodn_ofst, &fman->bmi_regs->fmbm_spliodn[port_id - 1]);
+}
+
+static void enable_rams_ecc(struct fman_fpm_regs __iomem *fpm_rg)
+{
+	u32 tmp;
+
+	tmp = ioread32be(&fpm_rg->fm_rcr);
+	if (tmp & FPM_RAM_RAMS_ECC_EN_SRC_SEL)
+		iowrite32be(tmp | FPM_RAM_IRAM_ECC_EN, &fpm_rg->fm_rcr);
+	else
+		iowrite32be(tmp | FPM_RAM_RAMS_ECC_EN |
+			    FPM_RAM_IRAM_ECC_EN, &fpm_rg->fm_rcr);
+}
+
+static void disable_rams_ecc(struct fman_fpm_regs __iomem *fpm_rg)
+{
+	u32 tmp;
+
+	tmp = ioread32be(&fpm_rg->fm_rcr);
+	if (tmp & FPM_RAM_RAMS_ECC_EN_SRC_SEL)
+		iowrite32be(tmp & ~FPM_RAM_IRAM_ECC_EN, &fpm_rg->fm_rcr);
+	else
+		iowrite32be(tmp & ~(FPM_RAM_RAMS_ECC_EN | FPM_RAM_IRAM_ECC_EN),
+			    &fpm_rg->fm_rcr);
+}
+
+static void fman_defconfig(struct fman_cfg *cfg)
+{
+	memset(cfg, 0, sizeof(struct fman_cfg));
+
+	cfg->catastrophic_err = DEFAULT_CATASTROPHIC_ERR;
+	cfg->dma_err = DEFAULT_DMA_ERR;
+	cfg->dma_aid_mode = DEFAULT_AID_MODE;
+	cfg->dma_comm_qtsh_clr_emer = DEFAULT_DMA_COMM_Q_LOW;
+	cfg->dma_comm_qtsh_asrt_emer = DEFAULT_DMA_COMM_Q_HIGH;
+	cfg->dma_cache_override = DEFAULT_CACHE_OVERRIDE;
+	cfg->dma_cam_num_of_entries = DEFAULT_DMA_CAM_NUM_OF_ENTRIES;
+	cfg->dma_dbg_cnt_mode = DEFAULT_DMA_DBG_CNT_MODE;
+	cfg->dma_sos_emergency = DEFAULT_DMA_SOS_EMERGENCY;
+	cfg->dma_watchdog = DEFAULT_DMA_WATCHDOG;
+	cfg->disp_limit_tsh = DEFAULT_DISP_LIMIT;
+	cfg->prs_disp_tsh = DEFAULT_PRS_DISP_TH;
+	cfg->plcr_disp_tsh = DEFAULT_PLCR_DISP_TH;
+	cfg->kg_disp_tsh = DEFAULT_KG_DISP_TH;
+	cfg->bmi_disp_tsh = DEFAULT_BMI_DISP_TH;
+	cfg->qmi_enq_disp_tsh = DEFAULT_QMI_ENQ_DISP_TH;
+	cfg->qmi_deq_disp_tsh = DEFAULT_QMI_DEQ_DISP_TH;
+	cfg->fm_ctl1_disp_tsh = DEFAULT_FM_CTL1_DISP_TH;
+	cfg->fm_ctl2_disp_tsh = DEFAULT_FM_CTL2_DISP_TH;
+}
+
+static int dma_init(struct fman *fman)
+{
+	struct fman_dma_regs __iomem *dma_rg = fman->dma_regs;
+	struct fman_cfg *cfg = fman->cfg;
+	u32 tmp_reg;
+
+	/* Init DMA Registers */
+
+	/* clear status reg events */
+	tmp_reg = (DMA_STATUS_BUS_ERR | DMA_STATUS_READ_ECC |
+		   DMA_STATUS_SYSTEM_WRITE_ECC | DMA_STATUS_FM_WRITE_ECC);
+	iowrite32be(ioread32be(&dma_rg->fmdmsr) | tmp_reg, &dma_rg->fmdmsr);
+
+	/* configure mode register */
+	tmp_reg = 0;
+	tmp_reg |= cfg->dma_cache_override << DMA_MODE_CACHE_OR_SHIFT;
+	if (cfg->exceptions & EX_DMA_BUS_ERROR)
+		tmp_reg |= DMA_MODE_BER;
+	if ((cfg->exceptions & EX_DMA_SYSTEM_WRITE_ECC) |
+	    (cfg->exceptions & EX_DMA_READ_ECC) |
+	    (cfg->exceptions & EX_DMA_FM_WRITE_ECC))
+		tmp_reg |= DMA_MODE_ECC;
+	if (cfg->dma_axi_dbg_num_of_beats)
+		tmp_reg |= (DMA_MODE_AXI_DBG_MASK &
+			((cfg->dma_axi_dbg_num_of_beats - 1)
+			<< DMA_MODE_AXI_DBG_SHIFT));
+
+	tmp_reg |= (((cfg->dma_cam_num_of_entries / DMA_CAM_UNITS) - 1) &
+		DMA_MODE_CEN_MASK) << DMA_MODE_CEN_SHIFT;
+	tmp_reg |= DMA_MODE_SECURE_PROT;
+	tmp_reg |= cfg->dma_dbg_cnt_mode << DMA_MODE_DBG_SHIFT;
+	tmp_reg |= cfg->dma_aid_mode << DMA_MODE_AID_MODE_SHIFT;
+
+	iowrite32be(tmp_reg, &dma_rg->fmdmmr);
+
+	/* configure thresholds register */
+	tmp_reg = ((u32)cfg->dma_comm_qtsh_asrt_emer <<
+		DMA_THRESH_COMMQ_SHIFT);
+	tmp_reg |= (cfg->dma_read_buf_tsh_asrt_emer &
+		DMA_THRESH_READ_INT_BUF_MASK) << DMA_THRESH_READ_INT_BUF_SHIFT;
+	tmp_reg |= cfg->dma_write_buf_tsh_asrt_emer &
+		DMA_THRESH_WRITE_INT_BUF_MASK;
+
+	iowrite32be(tmp_reg, &dma_rg->fmdmtr);
+
+	/* configure hysteresis register */
+	tmp_reg = ((u32)cfg->dma_comm_qtsh_clr_emer <<
+		DMA_THRESH_COMMQ_SHIFT);
+	tmp_reg |= (cfg->dma_read_buf_tsh_clr_emer &
+		DMA_THRESH_READ_INT_BUF_MASK) << DMA_THRESH_READ_INT_BUF_SHIFT;
+	tmp_reg |= cfg->dma_write_buf_tsh_clr_emer &
+		DMA_THRESH_WRITE_INT_BUF_MASK;
+
+	iowrite32be(tmp_reg, &dma_rg->fmdmhy);
+
+	/* configure emergency threshold */
+	iowrite32be(cfg->dma_sos_emergency, &dma_rg->fmdmsetr);
+
+	/* configure Watchdog */
+	iowrite32be((cfg->dma_watchdog * cfg->clk_freq), &dma_rg->fmdmwcr);
+
+	iowrite32be(cfg->cam_base_addr, &dma_rg->fmdmebcr);
+
+	/* Allocate MURAM for CAM */
+	fman->cam_size =
+		(u32)(fman->cfg->dma_cam_num_of_entries * DMA_CAM_SIZEOF_ENTRY);
+	fman->cam_offset = fman_muram_alloc(fman->muram, fman->cam_size);
+	if (IS_ERR_VALUE(fman->cam_offset)) {
+		dev_err(fman->dev, "%s: MURAM alloc for DMA CAM failed\n",
+			__func__);
+		return -ENOMEM;
+	}
+
+	if (fman->state->rev_info.major == 2) {
+		u32 __iomem *cam_base_addr;
+
+		fman_muram_free_mem(fman->muram, fman->cam_offset,
+				    fman->cam_size);
+
+		fman->cam_size = fman->cfg->dma_cam_num_of_entries * 72 + 128;
+		fman->cam_offset = fman_muram_alloc(fman->muram,
+						    fman->cam_size);
+		if (IS_ERR_VALUE(fman->cam_offset)) {
+			dev_err(fman->dev, "%s: MURAM alloc for DMA CAM failed\n",
+				__func__);
+			return -ENOMEM;
+		}
+
+		if (fman->cfg->dma_cam_num_of_entries % 8 ||
+		    fman->cfg->dma_cam_num_of_entries > 32) {
+			dev_err(fman->dev, "%s: wrong dma_cam_num_of_entries\n",
+				__func__);
+			return -EINVAL;
+		}
+
+		cam_base_addr = (u32 __iomem *)
+			fman_muram_offset_to_vbase(fman->muram,
+						   fman->cam_offset);
+		iowrite32be(~((1 <<
+			    (32 - fman->cfg->dma_cam_num_of_entries)) - 1),
+			    cam_base_addr);
+	}
+
+	fman->cfg->cam_base_addr = fman->cam_offset;
+
+	return 0;
+}
+
+static void fpm_init(struct fman_fpm_regs __iomem *fpm_rg, struct fman_cfg *cfg)
+{
+	u32 tmp_reg;
+	int i;
+
+	/* Init FPM Registers */
+
+	tmp_reg = (u32)(cfg->disp_limit_tsh << FPM_DISP_LIMIT_SHIFT);
+	iowrite32be(tmp_reg, &fpm_rg->fmfp_mxd);
+
+	tmp_reg = (((u32)cfg->prs_disp_tsh << FPM_THR1_PRS_SHIFT) |
+		   ((u32)cfg->kg_disp_tsh << FPM_THR1_KG_SHIFT) |
+		   ((u32)cfg->plcr_disp_tsh << FPM_THR1_PLCR_SHIFT) |
+		   ((u32)cfg->bmi_disp_tsh << FPM_THR1_BMI_SHIFT));
+	iowrite32be(tmp_reg, &fpm_rg->fmfp_dist1);
+
+	tmp_reg =
+		(((u32)cfg->qmi_enq_disp_tsh << FPM_THR2_QMI_ENQ_SHIFT) |
+		 ((u32)cfg->qmi_deq_disp_tsh << FPM_THR2_QMI_DEQ_SHIFT) |
+		 ((u32)cfg->fm_ctl1_disp_tsh << FPM_THR2_FM_CTL1_SHIFT) |
+		 ((u32)cfg->fm_ctl2_disp_tsh << FPM_THR2_FM_CTL2_SHIFT));
+	iowrite32be(tmp_reg, &fpm_rg->fmfp_dist2);
+
+	/* define exceptions and error behavior */
+	tmp_reg = 0;
+	/* Clear events */
+	tmp_reg |= (FPM_EV_MASK_STALL | FPM_EV_MASK_DOUBLE_ECC |
+		    FPM_EV_MASK_SINGLE_ECC);
+	/* enable interrupts */
+	if (cfg->exceptions & EX_FPM_STALL_ON_TASKS)
+		tmp_reg |= FPM_EV_MASK_STALL_EN;
+	if (cfg->exceptions & EX_FPM_SINGLE_ECC)
+		tmp_reg |= FPM_EV_MASK_SINGLE_ECC_EN;
+	if (cfg->exceptions & EX_FPM_DOUBLE_ECC)
+		tmp_reg |= FPM_EV_MASK_DOUBLE_ECC_EN;
+	tmp_reg |= (cfg->catastrophic_err << FPM_EV_MASK_CAT_ERR_SHIFT);
+	tmp_reg |= (cfg->dma_err << FPM_EV_MASK_DMA_ERR_SHIFT);
+	/* FMan is not halted upon external halt activation */
+	tmp_reg |= FPM_EV_MASK_EXTERNAL_HALT;
+	/* Man is not halted upon  Unrecoverable ECC error behavior */
+	tmp_reg |= FPM_EV_MASK_ECC_ERR_HALT;
+	iowrite32be(tmp_reg, &fpm_rg->fmfp_ee);
+
+	/* clear all fmCtls event registers */
+	for (i = 0; i < FM_NUM_OF_FMAN_CTRL_EVENT_REGS; i++)
+		iowrite32be(0xFFFFFFFF, &fpm_rg->fmfp_cev[i]);
+
+	/* RAM ECC -  enable and clear events */
+	/* first we need to clear all parser memory,
+	 * as it is uninitialized and may cause ECC errors
+	 */
+	/* event bits */
+	tmp_reg = (FPM_RAM_MURAM_ECC | FPM_RAM_IRAM_ECC);
+
+	iowrite32be(tmp_reg, &fpm_rg->fm_rcr);
+
+	tmp_reg = 0;
+	if (cfg->exceptions & EX_IRAM_ECC) {
+		tmp_reg |= FPM_IRAM_ECC_ERR_EX_EN;
+		enable_rams_ecc(fpm_rg);
+	}
+	if (cfg->exceptions & EX_MURAM_ECC) {
+		tmp_reg |= FPM_MURAM_ECC_ERR_EX_EN;
+		enable_rams_ecc(fpm_rg);
+	}
+	iowrite32be(tmp_reg, &fpm_rg->fm_rie);
+}
+
+static void bmi_init(struct fman_bmi_regs __iomem *bmi_rg,
+		     struct fman_cfg *cfg)
+{
+	u32 tmp_reg;
+
+	/* Init BMI Registers */
+
+	/* define common resources */
+	tmp_reg = cfg->fifo_base_addr;
+	tmp_reg = tmp_reg / BMI_FIFO_ALIGN;
+
+	tmp_reg |= ((cfg->total_fifo_size / FMAN_BMI_FIFO_UNITS - 1) <<
+		    BMI_CFG1_FIFO_SIZE_SHIFT);
+	iowrite32be(tmp_reg, &bmi_rg->fmbm_cfg1);
+
+	tmp_reg = ((cfg->total_num_of_tasks - 1) & BMI_CFG2_TASKS_MASK) <<
+		   BMI_CFG2_TASKS_SHIFT;
+	/* num of DMA's will be dynamically updated when each port is set */
+	iowrite32be(tmp_reg, &bmi_rg->fmbm_cfg2);
+
+	/* define unmaskable exceptions, enable and clear events */
+	tmp_reg = 0;
+	iowrite32be(BMI_ERR_INTR_EN_LIST_RAM_ECC |
+		    BMI_ERR_INTR_EN_STORAGE_PROFILE_ECC |
+		    BMI_ERR_INTR_EN_STATISTICS_RAM_ECC |
+		    BMI_ERR_INTR_EN_DISPATCH_RAM_ECC, &bmi_rg->fmbm_ievr);
+
+	if (cfg->exceptions & EX_BMI_LIST_RAM_ECC)
+		tmp_reg |= BMI_ERR_INTR_EN_LIST_RAM_ECC;
+	if (cfg->exceptions & EX_BMI_STORAGE_PROFILE_ECC)
+		tmp_reg |= BMI_ERR_INTR_EN_STORAGE_PROFILE_ECC;
+	if (cfg->exceptions & EX_BMI_STATISTICS_RAM_ECC)
+		tmp_reg |= BMI_ERR_INTR_EN_STATISTICS_RAM_ECC;
+	if (cfg->exceptions & EX_BMI_DISPATCH_RAM_ECC)
+		tmp_reg |= BMI_ERR_INTR_EN_DISPATCH_RAM_ECC;
+	iowrite32be(tmp_reg, &bmi_rg->fmbm_ier);
+}
+
+static void qmi_init(struct fman_qmi_regs __iomem *qmi_rg,
+		     struct fman_cfg *cfg)
+{
+	u32 tmp_reg;
+
+	/* Init QMI Registers */
+
+	/* Clear error interrupt events */
+
+	iowrite32be(QMI_ERR_INTR_EN_DOUBLE_ECC | QMI_ERR_INTR_EN_DEQ_FROM_DEF,
+		    &qmi_rg->fmqm_eie);
+	tmp_reg = 0;
+	if (cfg->exceptions & EX_QMI_DEQ_FROM_UNKNOWN_PORTID)
+		tmp_reg |= QMI_ERR_INTR_EN_DEQ_FROM_DEF;
+	if (cfg->exceptions & EX_QMI_DOUBLE_ECC)
+		tmp_reg |= QMI_ERR_INTR_EN_DOUBLE_ECC;
+	/* enable events */
+	iowrite32be(tmp_reg, &qmi_rg->fmqm_eien);
+
+	tmp_reg = 0;
+	/* Clear interrupt events */
+	iowrite32be(QMI_INTR_EN_SINGLE_ECC, &qmi_rg->fmqm_ie);
+	if (cfg->exceptions & EX_QMI_SINGLE_ECC)
+		tmp_reg |= QMI_INTR_EN_SINGLE_ECC;
+	/* enable events */
+	iowrite32be(tmp_reg, &qmi_rg->fmqm_ien);
+}
+
+static int enable(struct fman *fman, struct fman_cfg *cfg)
+{
+	u32 cfg_reg = 0;
+
+	/* Enable all modules */
+
+	/* clear&enable global counters - calculate reg and save for later,
+	 * because it's the same reg for QMI enable
+	 */
+	cfg_reg = QMI_CFG_EN_COUNTERS;
+
+	/* Set enqueue and dequeue thresholds */
+	cfg_reg |= (cfg->qmi_def_tnums_thresh << 8) | cfg->qmi_def_tnums_thresh;
+
+	iowrite32be(BMI_INIT_START, &fman->bmi_regs->fmbm_init);
+	iowrite32be(cfg_reg | QMI_CFG_ENQ_EN | QMI_CFG_DEQ_EN,
+		    &fman->qmi_regs->fmqm_gc);
+
+	return 0;
+}
+
+static int set_exception(struct fman *fman,
+			 enum fman_exceptions exception, bool enable)
+{
+	u32 tmp;
+
+	switch (exception) {
+	case FMAN_EX_DMA_BUS_ERROR:
+		tmp = ioread32be(&fman->dma_regs->fmdmmr);
+		if (enable)
+			tmp |= DMA_MODE_BER;
+		else
+			tmp &= ~DMA_MODE_BER;
+		/* disable bus error */
+		iowrite32be(tmp, &fman->dma_regs->fmdmmr);
+		break;
+	case FMAN_EX_DMA_READ_ECC:
+	case FMAN_EX_DMA_SYSTEM_WRITE_ECC:
+	case FMAN_EX_DMA_FM_WRITE_ECC:
+		tmp = ioread32be(&fman->dma_regs->fmdmmr);
+		if (enable)
+			tmp |= DMA_MODE_ECC;
+		else
+			tmp &= ~DMA_MODE_ECC;
+		iowrite32be(tmp, &fman->dma_regs->fmdmmr);
+		break;
+	case FMAN_EX_FPM_STALL_ON_TASKS:
+		tmp = ioread32be(&fman->fpm_regs->fmfp_ee);
+		if (enable)
+			tmp |= FPM_EV_MASK_STALL_EN;
+		else
+			tmp &= ~FPM_EV_MASK_STALL_EN;
+		iowrite32be(tmp, &fman->fpm_regs->fmfp_ee);
+		break;
+	case FMAN_EX_FPM_SINGLE_ECC:
+		tmp = ioread32be(&fman->fpm_regs->fmfp_ee);
+		if (enable)
+			tmp |= FPM_EV_MASK_SINGLE_ECC_EN;
+		else
+			tmp &= ~FPM_EV_MASK_SINGLE_ECC_EN;
+		iowrite32be(tmp, &fman->fpm_regs->fmfp_ee);
+		break;
+	case FMAN_EX_FPM_DOUBLE_ECC:
+		tmp = ioread32be(&fman->fpm_regs->fmfp_ee);
+		if (enable)
+			tmp |= FPM_EV_MASK_DOUBLE_ECC_EN;
+		else
+			tmp &= ~FPM_EV_MASK_DOUBLE_ECC_EN;
+		iowrite32be(tmp, &fman->fpm_regs->fmfp_ee);
+		break;
+	case FMAN_EX_QMI_SINGLE_ECC:
+		tmp = ioread32be(&fman->qmi_regs->fmqm_ien);
+		if (enable)
+			tmp |= QMI_INTR_EN_SINGLE_ECC;
+		else
+			tmp &= ~QMI_INTR_EN_SINGLE_ECC;
+		iowrite32be(tmp, &fman->qmi_regs->fmqm_ien);
+		break;
+	case FMAN_EX_QMI_DOUBLE_ECC:
+		tmp = ioread32be(&fman->qmi_regs->fmqm_eien);
+		if (enable)
+			tmp |= QMI_ERR_INTR_EN_DOUBLE_ECC;
+		else
+			tmp &= ~QMI_ERR_INTR_EN_DOUBLE_ECC;
+		iowrite32be(tmp, &fman->qmi_regs->fmqm_eien);
+		break;
+	case FMAN_EX_QMI_DEQ_FROM_UNKNOWN_PORTID:
+		tmp = ioread32be(&fman->qmi_regs->fmqm_eien);
+		if (enable)
+			tmp |= QMI_ERR_INTR_EN_DEQ_FROM_DEF;
+		else
+			tmp &= ~QMI_ERR_INTR_EN_DEQ_FROM_DEF;
+		iowrite32be(tmp, &fman->qmi_regs->fmqm_eien);
+		break;
+	case FMAN_EX_BMI_LIST_RAM_ECC:
+		tmp = ioread32be(&fman->bmi_regs->fmbm_ier);
+		if (enable)
+			tmp |= BMI_ERR_INTR_EN_LIST_RAM_ECC;
+		else
+			tmp &= ~BMI_ERR_INTR_EN_LIST_RAM_ECC;
+		iowrite32be(tmp, &fman->bmi_regs->fmbm_ier);
+		break;
+	case FMAN_EX_BMI_STORAGE_PROFILE_ECC:
+		tmp = ioread32be(&fman->bmi_regs->fmbm_ier);
+		if (enable)
+			tmp |= BMI_ERR_INTR_EN_STORAGE_PROFILE_ECC;
+		else
+			tmp &= ~BMI_ERR_INTR_EN_STORAGE_PROFILE_ECC;
+		iowrite32be(tmp, &fman->bmi_regs->fmbm_ier);
+		break;
+	case FMAN_EX_BMI_STATISTICS_RAM_ECC:
+		tmp = ioread32be(&fman->bmi_regs->fmbm_ier);
+		if (enable)
+			tmp |= BMI_ERR_INTR_EN_STATISTICS_RAM_ECC;
+		else
+			tmp &= ~BMI_ERR_INTR_EN_STATISTICS_RAM_ECC;
+		iowrite32be(tmp, &fman->bmi_regs->fmbm_ier);
+		break;
+	case FMAN_EX_BMI_DISPATCH_RAM_ECC:
+		tmp = ioread32be(&fman->bmi_regs->fmbm_ier);
+		if (enable)
+			tmp |= BMI_ERR_INTR_EN_DISPATCH_RAM_ECC;
+		else
+			tmp &= ~BMI_ERR_INTR_EN_DISPATCH_RAM_ECC;
+		iowrite32be(tmp, &fman->bmi_regs->fmbm_ier);
+		break;
+	case FMAN_EX_IRAM_ECC:
+		tmp = ioread32be(&fman->fpm_regs->fm_rie);
+		if (enable) {
+			/* enable ECC if not enabled */
+			enable_rams_ecc(fman->fpm_regs);
+			/* enable ECC interrupts */
+			tmp |= FPM_IRAM_ECC_ERR_EX_EN;
+		} else {
+			/* ECC mechanism may be disabled,
+			 * depending on driver status
+			 */
+			disable_rams_ecc(fman->fpm_regs);
+			tmp &= ~FPM_IRAM_ECC_ERR_EX_EN;
+		}
+		iowrite32be(tmp, &fman->fpm_regs->fm_rie);
+		break;
+	case FMAN_EX_MURAM_ECC:
+		tmp = ioread32be(&fman->fpm_regs->fm_rie);
+		if (enable) {
+			/* enable ECC if not enabled */
+			enable_rams_ecc(fman->fpm_regs);
+			/* enable ECC interrupts */
+			tmp |= FPM_MURAM_ECC_ERR_EX_EN;
+		} else {
+			/* ECC mechanism may be disabled,
+			 * depending on driver status
+			 */
+			disable_rams_ecc(fman->fpm_regs);
+			tmp &= ~FPM_MURAM_ECC_ERR_EX_EN;
+		}
+		iowrite32be(tmp, &fman->fpm_regs->fm_rie);
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static void resume(struct fman_fpm_regs __iomem *fpm_rg)
+{
+	u32 tmp;
+
+	tmp = ioread32be(&fpm_rg->fmfp_ee);
+	/* clear tmp_reg event bits in order not to clear standing events */
+	tmp &= ~(FPM_EV_MASK_DOUBLE_ECC |
+		 FPM_EV_MASK_STALL | FPM_EV_MASK_SINGLE_ECC);
+	tmp |= FPM_EV_MASK_RELEASE_FM;
+
+	iowrite32be(tmp, &fpm_rg->fmfp_ee);
+}
+
+static int fill_soc_specific_params(struct fman_state_struct *state)
+{
+	u8 minor = state->rev_info.minor;
+	/* P4080 - Major 2
+	 * P2041/P3041/P5020/P5040 - Major 3
+	 * Tx/Bx - Major 6
+	 */
+	switch (state->rev_info.major) {
+	case 3:
+		state->bmi_max_fifo_size	= 160 * 1024;
+		state->fm_iram_size		= 64 * 1024;
+		state->dma_thresh_max_commq	= 31;
+		state->dma_thresh_max_buf	= 127;
+		state->qmi_max_num_of_tnums	= 64;
+		state->qmi_def_tnums_thresh	= 48;
+		state->bmi_max_num_of_tasks	= 128;
+		state->max_num_of_open_dmas	= 32;
+		state->fm_port_num_of_cg	= 256;
+		state->num_of_rx_ports	= 6;
+		state->total_fifo_size	= 122 * 1024;
+		break;
+
+	case 2:
+		state->bmi_max_fifo_size	= 160 * 1024;
+		state->fm_iram_size		= 64 * 1024;
+		state->dma_thresh_max_commq	= 31;
+		state->dma_thresh_max_buf	= 127;
+		state->qmi_max_num_of_tnums	= 64;
+		state->qmi_def_tnums_thresh	= 48;
+		state->bmi_max_num_of_tasks	= 128;
+		state->max_num_of_open_dmas	= 32;
+		state->fm_port_num_of_cg	= 256;
+		state->num_of_rx_ports	= 5;
+		state->total_fifo_size	= 100 * 1024;
+		break;
+
+	case 6:
+		state->dma_thresh_max_commq	= 83;
+		state->dma_thresh_max_buf	= 127;
+		state->qmi_max_num_of_tnums	= 64;
+		state->qmi_def_tnums_thresh	= 32;
+		state->fm_port_num_of_cg	= 256;
+
+		/* FManV3L */
+		if (minor == 1 || minor == 4) {
+			state->bmi_max_fifo_size	= 192 * 1024;
+			state->bmi_max_num_of_tasks	= 64;
+			state->max_num_of_open_dmas	= 32;
+			state->num_of_rx_ports		= 5;
+			if (minor == 1)
+				state->fm_iram_size	= 32 * 1024;
+			else
+				state->fm_iram_size	= 64 * 1024;
+			state->total_fifo_size		= 156 * 1024;
+		}
+		/* FManV3H */
+		else if (minor == 0 || minor == 2 || minor == 3) {
+			state->bmi_max_fifo_size	= 384 * 1024;
+			state->fm_iram_size		= 64 * 1024;
+			state->bmi_max_num_of_tasks	= 128;
+			state->max_num_of_open_dmas	= 84;
+			state->num_of_rx_ports		= 8;
+			state->total_fifo_size		= 295 * 1024;
+		} else {
+			pr_err("Unsupported FManv3 version\n");
+			return -EINVAL;
+		}
+
+		break;
+	default:
+		pr_err("Unsupported FMan version\n");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static bool is_init_done(struct fman_cfg *cfg)
+{
+	/* Checks if FMan driver parameters were initialized */
+	if (!cfg)
+		return true;
+
+	return false;
+}
+
+static void free_init_resources(struct fman *fman)
+{
+	if (fman->cam_offset)
+		fman_muram_free_mem(fman->muram, fman->cam_offset,
+				    fman->cam_size);
+	if (fman->fifo_offset)
+		fman_muram_free_mem(fman->muram, fman->fifo_offset,
+				    fman->fifo_size);
+}
+
+static irqreturn_t bmi_err_event(struct fman *fman)
+{
+	u32 event, mask, force;
+	struct fman_bmi_regs __iomem *bmi_rg = fman->bmi_regs;
+	irqreturn_t ret = IRQ_NONE;
+
+	event = ioread32be(&bmi_rg->fmbm_ievr);
+	mask = ioread32be(&bmi_rg->fmbm_ier);
+	event &= mask;
+	/* clear the forced events */
+	force = ioread32be(&bmi_rg->fmbm_ifr);
+	if (force & event)
+		iowrite32be(force & ~event, &bmi_rg->fmbm_ifr);
+	/* clear the acknowledged events */
+	iowrite32be(event, &bmi_rg->fmbm_ievr);
+
+	if (event & BMI_ERR_INTR_EN_STORAGE_PROFILE_ECC)
+		ret = fman->exception_cb(fman, FMAN_EX_BMI_STORAGE_PROFILE_ECC);
+	if (event & BMI_ERR_INTR_EN_LIST_RAM_ECC)
+		ret = fman->exception_cb(fman, FMAN_EX_BMI_LIST_RAM_ECC);
+	if (event & BMI_ERR_INTR_EN_STATISTICS_RAM_ECC)
+		ret = fman->exception_cb(fman, FMAN_EX_BMI_STATISTICS_RAM_ECC);
+	if (event & BMI_ERR_INTR_EN_DISPATCH_RAM_ECC)
+		ret = fman->exception_cb(fman, FMAN_EX_BMI_DISPATCH_RAM_ECC);
+
+	return ret;
+}
+
+static irqreturn_t qmi_err_event(struct fman *fman)
+{
+	u32 event, mask, force;
+	struct fman_qmi_regs __iomem *qmi_rg = fman->qmi_regs;
+	irqreturn_t ret = IRQ_NONE;
+
+	event = ioread32be(&qmi_rg->fmqm_eie);
+	mask = ioread32be(&qmi_rg->fmqm_eien);
+	event &= mask;
+
+	/* clear the forced events */
+	force = ioread32be(&qmi_rg->fmqm_eif);
+	if (force & event)
+		iowrite32be(force & ~event, &qmi_rg->fmqm_eif);
+	/* clear the acknowledged events */
+	iowrite32be(event, &qmi_rg->fmqm_eie);
+
+	if (event & QMI_ERR_INTR_EN_DOUBLE_ECC)
+		ret = fman->exception_cb(fman, FMAN_EX_QMI_DOUBLE_ECC);
+	if (event & QMI_ERR_INTR_EN_DEQ_FROM_DEF)
+		ret = fman->exception_cb(fman,
+					 FMAN_EX_QMI_DEQ_FROM_UNKNOWN_PORTID);
+
+	return ret;
+}
+
+static irqreturn_t dma_err_event(struct fman *fman)
+{
+	u32 status, mask, com_id;
+	u8 tnum, port_id, relative_port_id;
+	u16 liodn;
+	struct fman_dma_regs __iomem *dma_rg = fman->dma_regs;
+	irqreturn_t ret = IRQ_NONE;
+
+	status = ioread32be(&dma_rg->fmdmsr);
+	mask = ioread32be(&dma_rg->fmdmmr);
+
+	/* clear DMA_STATUS_BUS_ERR if mask has no DMA_MODE_BER */
+	if ((mask & DMA_MODE_BER) != DMA_MODE_BER)
+		status &= ~DMA_STATUS_BUS_ERR;
+
+	/* clear relevant bits if mask has no DMA_MODE_ECC */
+	if ((mask & DMA_MODE_ECC) != DMA_MODE_ECC)
+		status &= ~(DMA_STATUS_FM_SPDAT_ECC |
+			    DMA_STATUS_READ_ECC |
+			    DMA_STATUS_SYSTEM_WRITE_ECC |
+			    DMA_STATUS_FM_WRITE_ECC);
+
+	/* clear set events */
+	iowrite32be(status, &dma_rg->fmdmsr);
+
+	if (status & DMA_STATUS_BUS_ERR) {
+		u64 addr;
+
+		addr = (u64)ioread32be(&dma_rg->fmdmtal);
+		addr |= ((u64)(ioread32be(&dma_rg->fmdmtah)) << 32);
+
+		com_id = ioread32be(&dma_rg->fmdmtcid);
+		port_id = (u8)(((com_id & DMA_TRANSFER_PORTID_MASK) >>
+			       DMA_TRANSFER_PORTID_SHIFT));
+		relative_port_id =
+		hw_port_id_to_sw_port_id(fman->state->rev_info.major, port_id);
+		tnum = (u8)((com_id & DMA_TRANSFER_TNUM_MASK) >>
+			    DMA_TRANSFER_TNUM_SHIFT);
+		liodn = (u16)(com_id & DMA_TRANSFER_LIODN_MASK);
+		ret = fman->bus_error_cb(fman, relative_port_id, addr, tnum,
+					 liodn);
+	}
+	if (status & DMA_STATUS_FM_SPDAT_ECC)
+		ret = fman->exception_cb(fman, FMAN_EX_DMA_SINGLE_PORT_ECC);
+	if (status & DMA_STATUS_READ_ECC)
+		ret = fman->exception_cb(fman, FMAN_EX_DMA_READ_ECC);
+	if (status & DMA_STATUS_SYSTEM_WRITE_ECC)
+		ret = fman->exception_cb(fman, FMAN_EX_DMA_SYSTEM_WRITE_ECC);
+	if (status & DMA_STATUS_FM_WRITE_ECC)
+		ret = fman->exception_cb(fman, FMAN_EX_DMA_FM_WRITE_ECC);
+
+	return ret;
+}
+
+static irqreturn_t fpm_err_event(struct fman *fman)
+{
+	u32 event;
+	struct fman_fpm_regs __iomem *fpm_rg = fman->fpm_regs;
+	irqreturn_t ret = IRQ_NONE;
+
+	event = ioread32be(&fpm_rg->fmfp_ee);
+	/* clear the all occurred events */
+	iowrite32be(event, &fpm_rg->fmfp_ee);
+
+	if ((event & FPM_EV_MASK_DOUBLE_ECC) &&
+	    (event & FPM_EV_MASK_DOUBLE_ECC_EN))
+		ret = fman->exception_cb(fman, FMAN_EX_FPM_DOUBLE_ECC);
+	if ((event & FPM_EV_MASK_STALL) && (event & FPM_EV_MASK_STALL_EN))
+		ret = fman->exception_cb(fman, FMAN_EX_FPM_STALL_ON_TASKS);
+	if ((event & FPM_EV_MASK_SINGLE_ECC) &&
+	    (event & FPM_EV_MASK_SINGLE_ECC_EN))
+		ret = fman->exception_cb(fman, FMAN_EX_FPM_SINGLE_ECC);
+
+	return ret;
+}
+
+static irqreturn_t muram_err_intr(struct fman *fman)
+{
+	u32 event, mask;
+	struct fman_fpm_regs __iomem *fpm_rg = fman->fpm_regs;
+	irqreturn_t ret = IRQ_NONE;
+
+	event = ioread32be(&fpm_rg->fm_rcr);
+	mask = ioread32be(&fpm_rg->fm_rie);
+
+	/* clear MURAM event bit (do not clear IRAM event) */
+	iowrite32be(event & ~FPM_RAM_IRAM_ECC, &fpm_rg->fm_rcr);
+
+	if ((mask & FPM_MURAM_ECC_ERR_EX_EN) && (event & FPM_RAM_MURAM_ECC))
+		ret = fman->exception_cb(fman, FMAN_EX_MURAM_ECC);
+
+	return ret;
+}
+
+static irqreturn_t qmi_event(struct fman *fman)
+{
+	u32 event, mask, force;
+	struct fman_qmi_regs __iomem *qmi_rg = fman->qmi_regs;
+	irqreturn_t ret = IRQ_NONE;
+
+	event = ioread32be(&qmi_rg->fmqm_ie);
+	mask = ioread32be(&qmi_rg->fmqm_ien);
+	event &= mask;
+	/* clear the forced events */
+	force = ioread32be(&qmi_rg->fmqm_if);
+	if (force & event)
+		iowrite32be(force & ~event, &qmi_rg->fmqm_if);
+	/* clear the acknowledged events */
+	iowrite32be(event, &qmi_rg->fmqm_ie);
+
+	if (event & QMI_INTR_EN_SINGLE_ECC)
+		ret = fman->exception_cb(fman, FMAN_EX_QMI_SINGLE_ECC);
+
+	return ret;
+}
+
+static void enable_time_stamp(struct fman *fman)
+{
+	struct fman_fpm_regs __iomem *fpm_rg = fman->fpm_regs;
+	u16 fm_clk_freq = fman->state->fm_clk_freq;
+	u32 tmp, intgr, ts_freq;
+	u64 frac;
+
+	ts_freq = (u32)(1 << fman->state->count1_micro_bit);
+	/* configure timestamp so that bit 8 will count 1 microsecond
+	 * Find effective count rate at TIMESTAMP least significant bits:
+	 * Effective_Count_Rate = 1MHz x 2^8 = 256MHz
+	 * Find frequency ratio between effective count rate and the clock:
+	 * Effective_Count_Rate / CLK e.g. for 600 MHz clock:
+	 * 256/600 = 0.4266666...
+	 */
+
+	intgr = ts_freq / fm_clk_freq;
+	/* we multiply by 2^16 to keep the fraction of the division
+	 * we do not div back, since we write this value as a fraction
+	 * see spec
+	 */
+
+	frac = ((ts_freq << 16) - (intgr << 16) * fm_clk_freq) / fm_clk_freq;
+	/* we check remainder of the division in order to round up if not int */
+	if (((ts_freq << 16) - (intgr << 16) * fm_clk_freq) % fm_clk_freq)
+		frac++;
+
+	tmp = (intgr << FPM_TS_INT_SHIFT) | (u16)frac;
+	iowrite32be(tmp, &fpm_rg->fmfp_tsc2);
+
+	/* enable timestamp with original clock */
+	iowrite32be(FPM_TS_CTL_EN, &fpm_rg->fmfp_tsc1);
+	fman->state->enabled_time_stamp = true;
+}
+
+static int clear_iram(struct fman *fman)
+{
+	struct fman_iram_regs __iomem *iram;
+	int i, count;
+
+	iram = fman->base_addr + IMEM_OFFSET;
+
+	/* Enable the auto-increment */
+	iowrite32be(IRAM_IADD_AIE, &iram->iadd);
+	count = 100;
+	do {
+		udelay(1);
+	} while ((ioread32be(&iram->iadd) != IRAM_IADD_AIE) && --count);
+	if (count == 0)
+		return -EBUSY;
+
+	for (i = 0; i < (fman->state->fm_iram_size / 4); i++)
+		iowrite32be(0xffffffff, &iram->idata);
+
+	iowrite32be(fman->state->fm_iram_size - 4, &iram->iadd);
+	count = 100;
+	do {
+		udelay(1);
+	} while ((ioread32be(&iram->idata) != 0xffffffff) && --count);
+	if (count == 0)
+		return -EBUSY;
+
+	return 0;
+}
+
+static u32 get_exception_flag(enum fman_exceptions exception)
+{
+	u32 bit_mask;
+
+	switch (exception) {
+	case FMAN_EX_DMA_BUS_ERROR:
+		bit_mask = EX_DMA_BUS_ERROR;
+		break;
+	case FMAN_EX_DMA_SINGLE_PORT_ECC:
+		bit_mask = EX_DMA_SINGLE_PORT_ECC;
+		break;
+	case FMAN_EX_DMA_READ_ECC:
+		bit_mask = EX_DMA_READ_ECC;
+		break;
+	case FMAN_EX_DMA_SYSTEM_WRITE_ECC:
+		bit_mask = EX_DMA_SYSTEM_WRITE_ECC;
+		break;
+	case FMAN_EX_DMA_FM_WRITE_ECC:
+		bit_mask = EX_DMA_FM_WRITE_ECC;
+		break;
+	case FMAN_EX_FPM_STALL_ON_TASKS:
+		bit_mask = EX_FPM_STALL_ON_TASKS;
+		break;
+	case FMAN_EX_FPM_SINGLE_ECC:
+		bit_mask = EX_FPM_SINGLE_ECC;
+		break;
+	case FMAN_EX_FPM_DOUBLE_ECC:
+		bit_mask = EX_FPM_DOUBLE_ECC;
+		break;
+	case FMAN_EX_QMI_SINGLE_ECC:
+		bit_mask = EX_QMI_SINGLE_ECC;
+		break;
+	case FMAN_EX_QMI_DOUBLE_ECC:
+		bit_mask = EX_QMI_DOUBLE_ECC;
+		break;
+	case FMAN_EX_QMI_DEQ_FROM_UNKNOWN_PORTID:
+		bit_mask = EX_QMI_DEQ_FROM_UNKNOWN_PORTID;
+		break;
+	case FMAN_EX_BMI_LIST_RAM_ECC:
+		bit_mask = EX_BMI_LIST_RAM_ECC;
+		break;
+	case FMAN_EX_BMI_STORAGE_PROFILE_ECC:
+		bit_mask = EX_BMI_STORAGE_PROFILE_ECC;
+		break;
+	case FMAN_EX_BMI_STATISTICS_RAM_ECC:
+		bit_mask = EX_BMI_STATISTICS_RAM_ECC;
+		break;
+	case FMAN_EX_BMI_DISPATCH_RAM_ECC:
+		bit_mask = EX_BMI_DISPATCH_RAM_ECC;
+		break;
+	case FMAN_EX_MURAM_ECC:
+		bit_mask = EX_MURAM_ECC;
+		break;
+	default:
+		bit_mask = 0;
+		break;
+	}
+
+	return bit_mask;
+}
+
+static int get_module_event(enum fman_event_modules module, u8 mod_id,
+			    enum fman_intr_type intr_type)
+{
+	int event;
+
+	switch (module) {
+	case FMAN_MOD_MAC:
+		if (intr_type == FMAN_INTR_TYPE_ERR)
+			event = FMAN_EV_ERR_MAC0 + mod_id;
+		else
+			event = FMAN_EV_MAC0 + mod_id;
+		break;
+	case FMAN_MOD_FMAN_CTRL:
+		if (intr_type == FMAN_INTR_TYPE_ERR)
+			event = FMAN_EV_CNT;
+		else
+			event = (FMAN_EV_FMAN_CTRL_0 + mod_id);
+		break;
+	case FMAN_MOD_DUMMY_LAST:
+		event = FMAN_EV_CNT;
+		break;
+	default:
+		event = FMAN_EV_CNT;
+		break;
+	}
+
+	return event;
+}
+
+static int set_size_of_fifo(struct fman *fman, u8 port_id, u32 *size_of_fifo,
+			    u32 *extra_size_of_fifo)
+{
+	struct fman_bmi_regs __iomem *bmi_rg = fman->bmi_regs;
+	u32 fifo = *size_of_fifo;
+	u32 extra_fifo = *extra_size_of_fifo;
+	u32 tmp;
+
+	/* if this is the first time a port requires extra_fifo_pool_size,
+	 * the total extra_fifo_pool_size must be initialized to 1 buffer per
+	 * port
+	 */
+	if (extra_fifo && !fman->state->extra_fifo_pool_size)
+		fman->state->extra_fifo_pool_size =
+			fman->state->num_of_rx_ports * FMAN_BMI_FIFO_UNITS;
+
+	fman->state->extra_fifo_pool_size =
+		max(fman->state->extra_fifo_pool_size, extra_fifo);
+
+	/* check that there are enough uncommitted fifo size */
+	if ((fman->state->accumulated_fifo_size + fifo) >
+	    (fman->state->total_fifo_size -
+	    fman->state->extra_fifo_pool_size)) {
+		dev_err(fman->dev, "%s: Requested fifo size and extra size exceed total FIFO size.\n",
+			__func__);
+		return -EAGAIN;
+	}
+
+	/* Read, modify and write to HW */
+	tmp = (fifo / FMAN_BMI_FIFO_UNITS - 1) |
+	       ((extra_fifo / FMAN_BMI_FIFO_UNITS) <<
+	       BMI_EXTRA_FIFO_SIZE_SHIFT);
+	iowrite32be(tmp, &bmi_rg->fmbm_pfs[port_id - 1]);
+
+	/* update accumulated */
+	fman->state->accumulated_fifo_size += fifo;
+
+	return 0;
+}
+
+static int set_num_of_tasks(struct fman *fman, u8 port_id, u8 *num_of_tasks,
+			    u8 *num_of_extra_tasks)
+{
+	struct fman_bmi_regs __iomem *bmi_rg = fman->bmi_regs;
+	u8 tasks = *num_of_tasks;
+	u8 extra_tasks = *num_of_extra_tasks;
+	u32 tmp;
+
+	if (extra_tasks)
+		fman->state->extra_tasks_pool_size =
+		max(fman->state->extra_tasks_pool_size, extra_tasks);
+
+	/* check that there are enough uncommitted tasks */
+	if ((fman->state->accumulated_num_of_tasks + tasks) >
+	    (fman->state->total_num_of_tasks -
+	     fman->state->extra_tasks_pool_size)) {
+		dev_err(fman->dev, "%s: Requested num_of_tasks and extra tasks pool for fm%d exceed total num_of_tasks.\n",
+			__func__, fman->state->fm_id);
+		return -EAGAIN;
+	}
+	/* update accumulated */
+	fman->state->accumulated_num_of_tasks += tasks;
+
+	/* Write to HW */
+	tmp = ioread32be(&bmi_rg->fmbm_pp[port_id - 1]) &
+	    ~(BMI_NUM_OF_TASKS_MASK | BMI_NUM_OF_EXTRA_TASKS_MASK);
+	tmp |= ((u32)((tasks - 1) << BMI_NUM_OF_TASKS_SHIFT) |
+		(u32)(extra_tasks << BMI_EXTRA_NUM_OF_TASKS_SHIFT));
+	iowrite32be(tmp, &bmi_rg->fmbm_pp[port_id - 1]);
+
+	return 0;
+}
+
+static int set_num_of_open_dmas(struct fman *fman, u8 port_id,
+				u8 *num_of_open_dmas,
+				u8 *num_of_extra_open_dmas)
+{
+	struct fman_bmi_regs __iomem *bmi_rg = fman->bmi_regs;
+	u8 open_dmas = *num_of_open_dmas;
+	u8 extra_open_dmas = *num_of_extra_open_dmas;
+	u8 total_num_dmas = 0, current_val = 0, current_extra_val = 0;
+	u32 tmp;
+
+	if (!open_dmas) {
+		/* Configuration according to values in the HW.
+		 * read the current number of open Dma's
+		 */
+		tmp = ioread32be(&bmi_rg->fmbm_pp[port_id - 1]);
+		current_extra_val = (u8)((tmp & BMI_NUM_OF_EXTRA_DMAS_MASK) >>
+					 BMI_EXTRA_NUM_OF_DMAS_SHIFT);
+
+		tmp = ioread32be(&bmi_rg->fmbm_pp[port_id - 1]);
+		current_val = (u8)(((tmp & BMI_NUM_OF_DMAS_MASK) >>
+				   BMI_NUM_OF_DMAS_SHIFT) + 1);
+
+		/* This is the first configuration and user did not
+		 * specify value (!open_dmas), reset values will be used
+		 * and we just save these values for resource management
+		 */
+		fman->state->extra_open_dmas_pool_size =
+			(u8)max(fman->state->extra_open_dmas_pool_size,
+				current_extra_val);
+		fman->state->accumulated_num_of_open_dmas += current_val;
+		*num_of_open_dmas = current_val;
+		*num_of_extra_open_dmas = current_extra_val;
+		return 0;
+	}
+
+	if (extra_open_dmas > current_extra_val)
+		fman->state->extra_open_dmas_pool_size =
+		    (u8)max(fman->state->extra_open_dmas_pool_size,
+			    extra_open_dmas);
+
+	if ((fman->state->rev_info.major < 6) &&
+	    (fman->state->accumulated_num_of_open_dmas - current_val +
+	     open_dmas > fman->state->max_num_of_open_dmas)) {
+		dev_err(fman->dev, "%s: Requested num_of_open_dmas for fm%d exceeds total num_of_open_dmas.\n",
+			__func__, fman->state->fm_id);
+		return -EAGAIN;
+	} else if ((fman->state->rev_info.major >= 6) &&
+		   !((fman->state->rev_info.major == 6) &&
+		   (fman->state->rev_info.minor == 0)) &&
+		   (fman->state->accumulated_num_of_open_dmas -
+		   current_val + open_dmas >
+		   fman->state->dma_thresh_max_commq + 1)) {
+		dev_err(fman->dev, "%s: Requested num_of_open_dmas for fm%d exceeds DMA Command queue (%d)\n",
+			__func__, fman->state->fm_id,
+		       fman->state->dma_thresh_max_commq + 1);
+		return -EAGAIN;
+	}
+
+	WARN_ON(fman->state->accumulated_num_of_open_dmas < current_val);
+	/* update acummulated */
+	fman->state->accumulated_num_of_open_dmas -= current_val;
+	fman->state->accumulated_num_of_open_dmas += open_dmas;
+
+	if (fman->state->rev_info.major < 6)
+		total_num_dmas =
+		    (u8)(fman->state->accumulated_num_of_open_dmas +
+		    fman->state->extra_open_dmas_pool_size);
+
+	/* calculate reg */
+	tmp = ioread32be(&bmi_rg->fmbm_pp[port_id - 1]) &
+	    ~(BMI_NUM_OF_DMAS_MASK | BMI_NUM_OF_EXTRA_DMAS_MASK);
+	tmp |= (u32)(((open_dmas - 1) << BMI_NUM_OF_DMAS_SHIFT) |
+			   (extra_open_dmas << BMI_EXTRA_NUM_OF_DMAS_SHIFT));
+	iowrite32be(tmp, &bmi_rg->fmbm_pp[port_id - 1]);
+
+	/* update total num of DMA's with committed number of open DMAS,
+	 * and max uncommitted pool.
+	 */
+	if (total_num_dmas) {
+		tmp = ioread32be(&bmi_rg->fmbm_cfg2) & ~BMI_CFG2_DMAS_MASK;
+		tmp |= (u32)(total_num_dmas - 1) << BMI_CFG2_DMAS_SHIFT;
+		iowrite32be(tmp, &bmi_rg->fmbm_cfg2);
+	}
+
+	return 0;
+}
+
+static int fman_config(struct fman *fman)
+{
+	void __iomem *base_addr;
+	int err;
+
+	base_addr = fman->dts_params.base_addr;
+
+	fman->state = kzalloc(sizeof(*fman->state), GFP_KERNEL);
+	if (!fman->state)
+		goto err_fm_state;
+
+	/* Allocate the FM driver's parameters structure */
+	fman->cfg = kzalloc(sizeof(*fman->cfg), GFP_KERNEL);
+	if (!fman->cfg)
+		goto err_fm_drv;
+
+	/* Initialize MURAM block */
+	fman->muram =
+		fman_muram_init(fman->dts_params.muram_res.start,
+				resource_size(&fman->dts_params.muram_res));
+	if (!fman->muram)
+		goto err_fm_soc_specific;
+
+	/* Initialize FM parameters which will be kept by the driver */
+	fman->state->fm_id = fman->dts_params.id;
+	fman->state->fm_clk_freq = fman->dts_params.clk_freq;
+	fman->state->qman_channel_base = fman->dts_params.qman_channel_base;
+	fman->state->num_of_qman_channels =
+		fman->dts_params.num_of_qman_channels;
+	fman->state->res = fman->dts_params.res;
+	fman->exception_cb = fman_exceptions;
+	fman->bus_error_cb = fman_bus_error;
+	fman->fpm_regs = base_addr + FPM_OFFSET;
+	fman->bmi_regs = base_addr + BMI_OFFSET;
+	fman->qmi_regs = base_addr + QMI_OFFSET;
+	fman->dma_regs = base_addr + DMA_OFFSET;
+	fman->base_addr = base_addr;
+
+	spin_lock_init(&fman->spinlock);
+	fman_defconfig(fman->cfg);
+
+	fman->state->extra_fifo_pool_size = 0;
+	fman->state->exceptions = (EX_DMA_BUS_ERROR                 |
+					EX_DMA_READ_ECC              |
+					EX_DMA_SYSTEM_WRITE_ECC      |
+					EX_DMA_FM_WRITE_ECC          |
+					EX_FPM_STALL_ON_TASKS        |
+					EX_FPM_SINGLE_ECC            |
+					EX_FPM_DOUBLE_ECC            |
+					EX_QMI_DEQ_FROM_UNKNOWN_PORTID |
+					EX_BMI_LIST_RAM_ECC          |
+					EX_BMI_STORAGE_PROFILE_ECC   |
+					EX_BMI_STATISTICS_RAM_ECC    |
+					EX_MURAM_ECC                 |
+					EX_BMI_DISPATCH_RAM_ECC      |
+					EX_QMI_DOUBLE_ECC            |
+					EX_QMI_SINGLE_ECC);
+
+	/* Read FMan revision for future use*/
+	fman_get_revision(fman, &fman->state->rev_info);
+
+	err = fill_soc_specific_params(fman->state);
+	if (err)
+		goto err_fm_soc_specific;
+
+	/* FM_AID_MODE_NO_TNUM_SW005 Errata workaround */
+	if (fman->state->rev_info.major >= 6)
+		fman->cfg->dma_aid_mode = FMAN_DMA_AID_OUT_PORT_ID;
+
+	fman->cfg->qmi_def_tnums_thresh = fman->state->qmi_def_tnums_thresh;
+
+	fman->state->total_num_of_tasks =
+	(u8)DFLT_TOTAL_NUM_OF_TASKS(fman->state->rev_info.major,
+				    fman->state->rev_info.minor,
+				    fman->state->bmi_max_num_of_tasks);
+
+	if (fman->state->rev_info.major < 6) {
+		fman->cfg->dma_comm_qtsh_clr_emer =
+		(u8)DFLT_DMA_COMM_Q_LOW(fman->state->rev_info.major,
+					fman->state->dma_thresh_max_commq);
+
+		fman->cfg->dma_comm_qtsh_asrt_emer =
+		(u8)DFLT_DMA_COMM_Q_HIGH(fman->state->rev_info.major,
+					 fman->state->dma_thresh_max_commq);
+
+		fman->cfg->dma_cam_num_of_entries =
+		DFLT_DMA_CAM_NUM_OF_ENTRIES(fman->state->rev_info.major);
+
+		fman->cfg->dma_read_buf_tsh_clr_emer =
+		DFLT_DMA_READ_INT_BUF_LOW(fman->state->dma_thresh_max_buf);
+
+		fman->cfg->dma_read_buf_tsh_asrt_emer =
+		DFLT_DMA_READ_INT_BUF_HIGH(fman->state->dma_thresh_max_buf);
+
+		fman->cfg->dma_write_buf_tsh_clr_emer =
+		DFLT_DMA_WRITE_INT_BUF_LOW(fman->state->dma_thresh_max_buf);
+
+		fman->cfg->dma_write_buf_tsh_asrt_emer =
+		DFLT_DMA_WRITE_INT_BUF_HIGH(fman->state->dma_thresh_max_buf);
+
+		fman->cfg->dma_axi_dbg_num_of_beats =
+		DFLT_AXI_DBG_NUM_OF_BEATS;
+	}
+
+	return 0;
+
+err_fm_soc_specific:
+	kfree(fman->cfg);
+err_fm_drv:
+	kfree(fman->state);
+err_fm_state:
+	kfree(fman);
+	return -EINVAL;
+}
+
+static int fman_init(struct fman *fman)
+{
+	struct fman_cfg *cfg = NULL;
+	int err = 0, i, count;
+
+	if (is_init_done(fman->cfg))
+		return -EINVAL;
+
+	fman->state->count1_micro_bit = FM_TIMESTAMP_1_USEC_BIT;
+
+	cfg = fman->cfg;
+
+	/* clear revision-dependent non existing exception */
+	if (fman->state->rev_info.major < 6)
+		fman->state->exceptions &= ~FMAN_EX_BMI_DISPATCH_RAM_ECC;
+
+	if (fman->state->rev_info.major >= 6)
+		fman->state->exceptions &= ~FMAN_EX_QMI_SINGLE_ECC;
+
+	/* clear CPG */
+	memset_io((void __iomem *)(fman->base_addr + CGP_OFFSET), 0,
+		  fman->state->fm_port_num_of_cg);
+
+	/* Save LIODN info before FMan reset
+	 * Skipping non-existent port 0 (i = 1)
+	 */
+	for (i = 1; i < FMAN_LIODN_TBL; i++) {
+		u32 liodn_base;
+
+		fman->liodn_offset[i] =
+			ioread32be(&fman->bmi_regs->fmbm_spliodn[i - 1]);
+		liodn_base = ioread32be(&fman->dma_regs->fmdmplr[i / 2]);
+		if (i % 2) {
+			/* FMDM_PLR LSB holds LIODN base for odd ports */
+			liodn_base &= DMA_LIODN_BASE_MASK;
+		} else {
+			/* FMDM_PLR MSB holds LIODN base for even ports */
+			liodn_base >>= DMA_LIODN_SHIFT;
+			liodn_base &= DMA_LIODN_BASE_MASK;
+		}
+		fman->liodn_base[i] = liodn_base;
+	}
+
+	/* FMan Reset (supported only for FMan V2) */
+	if (fman->state->rev_info.major >= 6) {
+		/* Errata A007273 */
+		dev_dbg(fman->dev, "%s: FManV3 reset is not supported!\n",
+			__func__);
+	} else {
+		iowrite32be(FPM_RSTC_FM_RESET, &fman->fpm_regs->fm_rstc);
+		/* Wait for reset completion */
+		count = 100;
+		do {
+			udelay(1);
+		} while (((ioread32be(&fman->fpm_regs->fm_rstc)) &
+			 FPM_RSTC_FM_RESET) && --count);
+		if (count == 0)
+			return -EBUSY;
+	}
+
+	if (ioread32be(&fman->qmi_regs->fmqm_gs) & QMI_GS_HALT_NOT_BUSY) {
+		resume(fman->fpm_regs);
+		/* Wait until QMI is not in halt not busy state */
+		count = 100;
+		do {
+			udelay(1);
+		} while (((ioread32be(&fman->qmi_regs->fmqm_gs)) &
+			 QMI_GS_HALT_NOT_BUSY) && --count);
+		if (count == 0)
+			dev_warn(fman->dev, "%s: QMI is in halt not busy state\n",
+				 __func__);
+	}
+
+	if (clear_iram(fman) != 0)
+		return -EINVAL;
+
+	cfg->exceptions = fman->state->exceptions;
+
+	/* Init DMA Registers */
+
+	err = dma_init(fman);
+	if (err != 0) {
+		free_init_resources(fman);
+		return err;
+	}
+
+	/* Init FPM Registers */
+	fpm_init(fman->fpm_regs, fman->cfg);
+
+	/* define common resources */
+	/* allocate MURAM for FIFO according to total size */
+	fman->fifo_offset = fman_muram_alloc(fman->muram,
+					     fman->state->total_fifo_size);
+	if (IS_ERR_VALUE(fman->cam_offset)) {
+		free_init_resources(fman);
+		dev_err(fman->dev, "%s: MURAM alloc for BMI FIFO failed\n",
+			__func__);
+		return -ENOMEM;
+	}
+
+	cfg->fifo_base_addr = fman->fifo_offset;
+	cfg->total_fifo_size = fman->state->total_fifo_size;
+	cfg->total_num_of_tasks = fman->state->total_num_of_tasks;
+	cfg->clk_freq = fman->state->fm_clk_freq;
+
+	/* Init BMI Registers */
+	bmi_init(fman->bmi_regs, fman->cfg);
+
+	/* Init QMI Registers */
+	qmi_init(fman->qmi_regs, fman->cfg);
+
+	err = enable(fman, cfg);
+	if (err != 0)
+		return err;
+
+	enable_time_stamp(fman);
+
+	kfree(fman->cfg);
+	fman->cfg = NULL;
+
+	return 0;
+}
+
+static int fman_set_exception(struct fman *fman,
+			      enum fman_exceptions exception, bool enable)
+{
+	u32 bit_mask = 0;
+
+	if (!is_init_done(fman->cfg))
+		return -EINVAL;
+
+	bit_mask = get_exception_flag(exception);
+	if (bit_mask) {
+		if (enable)
+			fman->state->exceptions |= bit_mask;
+		else
+			fman->state->exceptions &= ~bit_mask;
+	} else {
+		dev_err(fman->dev, "%s: Undefined exception (%d)\n",
+			__func__, exception);
+		return -EINVAL;
+	}
+
+	return set_exception(fman, exception, enable);
+}
+
+/**
+ * fman_register_intr
+ * @fman:	A Pointer to FMan device
+ * @mod:	Calling module
+ * @mod_id:	Module id (if more than 1 exists, '0' if not)
+ * @intr_type:	Interrupt type (error/normal) selection.
+ * @f_isr:	The interrupt service routine.
+ * @h_src_arg:	Argument to be passed to f_isr.
+ *
+ * Used to register an event handler to be processed by FMan
+ *
+ * Return: 0 on success; Error code otherwise.
+ */
+void fman_register_intr(struct fman *fman, enum fman_event_modules module,
+			u8 mod_id, enum fman_intr_type intr_type,
+			void (*isr_cb)(void *src_arg), void *src_arg)
+{
+	int event = 0;
+
+	event = get_module_event(module, mod_id, intr_type);
+	WARN_ON(event >= FMAN_EV_CNT);
+
+	/* register in local FM structure */
+	fman->intr_mng[event].isr_cb = isr_cb;
+	fman->intr_mng[event].src_handle = src_arg;
+}
+
+/**
+ * fman_unregister_intr
+ * @fman:	A Pointer to FMan device
+ * @mod:	Calling module
+ * @mod_id:	Module id (if more than 1 exists, '0' if not)
+ * @intr_type:	Interrupt type (error/normal) selection.
+ *
+ * Used to unregister an event handler to be processed by FMan
+ *
+ * Return: 0 on success; Error code otherwise.
+ */
+void fman_unregister_intr(struct fman *fman, enum fman_event_modules module,
+			  u8 mod_id, enum fman_intr_type intr_type)
+{
+	int event = 0;
+
+	event = get_module_event(module, mod_id, intr_type);
+	WARN_ON(event >= FMAN_EV_CNT);
+
+	fman->intr_mng[event].isr_cb = NULL;
+	fman->intr_mng[event].src_handle = NULL;
+}
+
+/**
+ * fman_set_port_params
+ * @fman:		A Pointer to FMan device
+ * @port_params:	Port parameters
+ *
+ * Used by FMan Port to pass parameters to the FMan
+ *
+ * Return: 0 on success; Error code otherwise.
+ */
+int fman_set_port_params(struct fman *fman,
+			 struct fman_port_init_params *port_params)
+{
+	int err;
+	unsigned long flags;
+	u8 port_id = port_params->port_id, mac_id;
+
+	spin_lock_irqsave(&fman->spinlock, flags);
+
+	err = set_num_of_tasks(fman, port_params->port_id,
+			       &port_params->num_of_tasks,
+			       &port_params->num_of_extra_tasks);
+	if (err)
+		goto return_err;
+
+	/* TX Ports */
+	if (port_params->port_type != FMAN_PORT_TYPE_RX) {
+		u32 enq_th, deq_th, reg;
+
+		/* update qmi ENQ/DEQ threshold */
+		fman->state->accumulated_num_of_deq_tnums +=
+			port_params->deq_pipeline_depth;
+		enq_th = (ioread32be(&fman->qmi_regs->fmqm_gc) &
+			  QMI_CFG_ENQ_MASK) >> QMI_CFG_ENQ_SHIFT;
+		/* if enq_th is too big, we reduce it to the max value
+		 * that is still 0
+		 */
+		if (enq_th >= (fman->state->qmi_max_num_of_tnums -
+		    fman->state->accumulated_num_of_deq_tnums)) {
+			enq_th =
+			fman->state->qmi_max_num_of_tnums -
+			fman->state->accumulated_num_of_deq_tnums - 1;
+
+			reg = ioread32be(&fman->qmi_regs->fmqm_gc);
+			reg &= ~QMI_CFG_ENQ_MASK;
+			reg |= (enq_th << QMI_CFG_ENQ_SHIFT);
+			iowrite32be(reg, &fman->qmi_regs->fmqm_gc);
+		}
+
+		deq_th = ioread32be(&fman->qmi_regs->fmqm_gc) &
+				    QMI_CFG_DEQ_MASK;
+		/* if deq_th is too small, we enlarge it to the min
+		 * value that is still 0.
+		 * depTh may not be larger than 63
+		 * (fman->state->qmi_max_num_of_tnums-1).
+		 */
+		if ((deq_th <= fman->state->accumulated_num_of_deq_tnums) &&
+		    (deq_th < fman->state->qmi_max_num_of_tnums - 1)) {
+			deq_th = fman->state->accumulated_num_of_deq_tnums + 1;
+			reg = ioread32be(&fman->qmi_regs->fmqm_gc);
+			reg &= ~QMI_CFG_DEQ_MASK;
+			reg |= deq_th;
+			iowrite32be(reg, &fman->qmi_regs->fmqm_gc);
+		}
+	}
+
+	err = set_size_of_fifo(fman, port_params->port_id,
+			       &port_params->size_of_fifo,
+			       &port_params->extra_size_of_fifo);
+	if (err)
+		goto return_err;
+
+	err = set_num_of_open_dmas(fman, port_params->port_id,
+				   &port_params->num_of_open_dmas,
+				   &port_params->num_of_extra_open_dmas);
+	if (err)
+		goto return_err;
+
+	set_port_liodn(fman, port_id, fman->liodn_base[port_id],
+		       fman->liodn_offset[port_id]);
+
+	if (fman->state->rev_info.major < 6)
+		set_port_order_restoration(fman->fpm_regs, port_id);
+
+	mac_id = hw_port_id_to_sw_port_id(fman->state->rev_info.major, port_id);
+
+	if (port_params->max_frame_length >= fman->state->mac_mfl[mac_id]) {
+		fman->state->port_mfl[mac_id] = port_params->max_frame_length;
+	} else {
+		dev_warn(fman->dev, "%s: Port (%d) max_frame_length is smaller than MAC (%d) current MTU\n",
+			 __func__, port_id, mac_id);
+		err = -EINVAL;
+		goto return_err;
+	}
+
+	spin_unlock_irqrestore(&fman->spinlock, flags);
+
+	return 0;
+
+return_err:
+	spin_unlock_irqrestore(&fman->spinlock, flags);
+	return err;
+}
+
+/**
+ * fman_reset_mac
+ * @fman:	A Pointer to FMan device
+ * @mac_id:	MAC id to be reset
+ *
+ * Reset a specific MAC
+ *
+ * Return: 0 on success; Error code otherwise.
+ */
+int fman_reset_mac(struct fman *fman, u8 mac_id)
+{
+	struct fman_fpm_regs __iomem *fpm_rg = fman->fpm_regs;
+	u32 msk, timeout = 100;
+
+	if (fman->state->rev_info.major >= 6) {
+		dev_err(fman->dev, "%s: FMan MAC reset no available for FMan V3!\n",
+			__func__);
+		return -EINVAL;
+	}
+
+	/* Get the relevant bit mask */
+	switch (mac_id) {
+	case 0:
+		msk = FPM_RSTC_MAC0_RESET;
+		break;
+	case 1:
+		msk = FPM_RSTC_MAC1_RESET;
+		break;
+	case 2:
+		msk = FPM_RSTC_MAC2_RESET;
+		break;
+	case 3:
+		msk = FPM_RSTC_MAC3_RESET;
+		break;
+	case 4:
+		msk = FPM_RSTC_MAC4_RESET;
+		break;
+	case 5:
+		msk = FPM_RSTC_MAC5_RESET;
+		break;
+	case 6:
+		msk = FPM_RSTC_MAC6_RESET;
+		break;
+	case 7:
+		msk = FPM_RSTC_MAC7_RESET;
+		break;
+	case 8:
+		msk = FPM_RSTC_MAC8_RESET;
+		break;
+	case 9:
+		msk = FPM_RSTC_MAC9_RESET;
+		break;
+	default:
+		dev_warn(fman->dev, "%s: Illegal MAC Id [%d]\n",
+			 __func__, mac_id);
+		return -EINVAL;
+	}
+
+	/* reset */
+	iowrite32be(msk, &fpm_rg->fm_rstc);
+	while ((ioread32be(&fpm_rg->fm_rstc) & msk) && --timeout)
+		udelay(10);
+
+	if (!timeout)
+		return -EIO;
+
+	return 0;
+}
+
+/**
+ * fman_set_mac_max_frame
+ * @fman:	A Pointer to FMan device
+ * @mac_id:	MAC id
+ * @mfl:	Maximum frame length
+ *
+ * Set maximum frame length of specific MAC in FMan driver
+ *
+ * Return: 0 on success; Error code otherwise.
+ */
+int fman_set_mac_max_frame(struct fman *fman, u8 mac_id, u16 mfl)
+{
+	/* if port is already initialized, check that MaxFrameLength is smaller
+	 * or equal to the port's max
+	 */
+	if ((!fman->state->port_mfl[mac_id]) ||
+	    (fman->state->port_mfl[mac_id] &&
+	    (mfl <= fman->state->port_mfl[mac_id]))) {
+		fman->state->mac_mfl[mac_id] = mfl;
+	} else {
+		dev_warn(fman->dev, "%s: MAC max_frame_length is larger than Port max_frame_length\n",
+			 __func__);
+		return -EINVAL;
+	}
+	return 0;
+}
+
+/**
+ * fman_get_clock_freq
+ * @fman:	A Pointer to FMan device
+ *
+ * Get FMan clock frequency
+ *
+ * Return: FMan clock frequency
+ */
+u16 fman_get_clock_freq(struct fman *fman)
+{
+	return fman->state->fm_clk_freq;
+}
+
+/**
+ * fman_get_bmi_max_fifo_size
+ * @fman:	A Pointer to FMan device
+ *
+ * Get FMan maximum FIFO size
+ *
+ * Return: FMan Maximum FIFO size
+ */
+u32 fman_get_bmi_max_fifo_size(struct fman *fman)
+{
+	return fman->state->bmi_max_fifo_size;
+}
+
+/**
+ * fman_get_revision
+ * @fman		- Pointer to the FMan module
+ * @rev_info		- A structure of revision information parameters.
+ *
+ * Returns the FM revision
+ *
+ * Allowed only following fman_init().
+ *
+ * Return: 0 on success; Error code otherwise.
+ */
+void fman_get_revision(struct fman *fman, struct fman_rev_info *rev_info)
+{
+	u32 tmp;
+
+	tmp = ioread32be(&fman->fpm_regs->fm_ip_rev_1);
+	rev_info->major = (u8)((tmp & FPM_REV1_MAJOR_MASK) >>
+				FPM_REV1_MAJOR_SHIFT);
+	rev_info->minor = tmp & FPM_REV1_MINOR_MASK;
+}
+
+/**
+ * fman_get_qman_channel_id
+ * @fman:	A Pointer to FMan device
+ * @port_id:	Port id
+ *
+ * Get QMan channel ID associated to the Port id
+ *
+ * Return: QMan channel ID
+ */
+u32 fman_get_qman_channel_id(struct fman *fman, u32 port_id)
+{
+	int i;
+
+	if (fman->state->rev_info.major >= 6) {
+		u32 port_ids[] = {0x30, 0x31, 0x28, 0x29, 0x2a, 0x2b,
+				  0x2c, 0x2d, 0x2, 0x3, 0x4, 0x5, 0x7, 0x7};
+		for (i = 0; i < fman->state->num_of_qman_channels; i++) {
+			if (port_ids[i] == port_id)
+				break;
+		}
+	} else {
+		u32 port_ids[] = {0x30, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x1,
+				  0x2, 0x3, 0x4, 0x5, 0x7, 0x7};
+		for (i = 0; i < fman->state->num_of_qman_channels; i++) {
+			if (port_ids[i] == port_id)
+				break;
+		}
+	}
+
+	if (i == fman->state->num_of_qman_channels)
+		return 0;
+
+	return fman->state->qman_channel_base + i;
+}
+
+/**
+ * fman_get_mem_region
+ * @fman:	A Pointer to FMan device
+ *
+ * Get FMan memory region
+ *
+ * Return: A structure with FMan memory region information
+ */
+struct resource *fman_get_mem_region(struct fman *fman)
+{
+	return fman->state->res;
+}
+
+/* Bootargs defines */
+/* Extra headroom for RX buffers - Default, min and max */
+#define FSL_FM_RX_EXTRA_HEADROOM	64
+#define FSL_FM_RX_EXTRA_HEADROOM_MIN	16
+#define FSL_FM_RX_EXTRA_HEADROOM_MAX	384
+
+/* Maximum frame length */
+#define FSL_FM_MAX_FRAME_SIZE			1522
+#define FSL_FM_MAX_POSSIBLE_FRAME_SIZE		9600
+#define FSL_FM_MIN_POSSIBLE_FRAME_SIZE		64
+
+/* Extra headroom for Rx buffers.
+ * FMan is instructed to allocate, on the Rx path, this amount of
+ * space at the beginning of a data buffer, beside the DPA private
+ * data area and the IC fields.
+ * Does not impact Tx buffer layout.
+ * Configurable from bootargs. 64 by default, it's needed on
+ * particular forwarding scenarios that add extra headers to the
+ * forwarded frame.
+ */
+int fsl_fm_rx_extra_headroom = FSL_FM_RX_EXTRA_HEADROOM;
+module_param(fsl_fm_rx_extra_headroom, int, 0);
+MODULE_PARM_DESC(fsl_fm_rx_extra_headroom, "Extra headroom for Rx buffers");
+
+/* Max frame size, across all interfaces.
+ * Configurable from bootargs, to avoid allocating oversized (socket)
+ * buffers when not using jumbo frames.
+ * Must be large enough to accommodate the network MTU, but small enough
+ * to avoid wasting skb memory.
+ *
+ * Could be overridden once, at boot-time, via the
+ * fm_set_max_frm() callback.
+ */
+int fsl_fm_max_frm = FSL_FM_MAX_FRAME_SIZE;
+module_param(fsl_fm_max_frm, int, 0);
+MODULE_PARM_DESC(fsl_fm_max_frm, "Maximum frame size, across all interfaces");
+
+/**
+ * fman_get_max_frm
+ *
+ * Return: Max frame length configured in the FM driver
+ */
+u16 fman_get_max_frm(void)
+{
+	static bool fm_check_mfl;
+
+	if (!fm_check_mfl) {
+		if (fsl_fm_max_frm > FSL_FM_MAX_POSSIBLE_FRAME_SIZE ||
+		    fsl_fm_max_frm < FSL_FM_MIN_POSSIBLE_FRAME_SIZE) {
+			pr_warn("Invalid fsl_fm_max_frm value (%d) in bootargs, valid range is %d-%d. Falling back to the default (%d)\n",
+				fsl_fm_max_frm,
+				FSL_FM_MIN_POSSIBLE_FRAME_SIZE,
+				FSL_FM_MAX_POSSIBLE_FRAME_SIZE,
+				FSL_FM_MAX_FRAME_SIZE);
+			fsl_fm_max_frm = FSL_FM_MAX_FRAME_SIZE;
+		}
+		fm_check_mfl = true;
+	}
+
+	return fsl_fm_max_frm;
+}
+EXPORT_SYMBOL(fman_get_max_frm);
+
+/**
+ * fman_get_rx_extra_headroom
+ *
+ * Return: Extra headroom size configured in the FM driver
+ */
+int fman_get_rx_extra_headroom(void)
+{
+	static bool fm_check_rx_extra_headroom;
+
+	if (!fm_check_rx_extra_headroom) {
+		if (fsl_fm_rx_extra_headroom > FSL_FM_RX_EXTRA_HEADROOM_MAX ||
+		    fsl_fm_rx_extra_headroom < FSL_FM_RX_EXTRA_HEADROOM_MIN) {
+			pr_warn("Invalid fsl_fm_rx_extra_headroom value (%d) in bootargs, valid range is %d-%d. Falling back to the default (%d)\n",
+				fsl_fm_rx_extra_headroom,
+				FSL_FM_RX_EXTRA_HEADROOM_MIN,
+				FSL_FM_RX_EXTRA_HEADROOM_MAX,
+				FSL_FM_RX_EXTRA_HEADROOM);
+			fsl_fm_rx_extra_headroom = FSL_FM_RX_EXTRA_HEADROOM;
+		}
+
+		fm_check_rx_extra_headroom = true;
+		fsl_fm_rx_extra_headroom = ALIGN(fsl_fm_rx_extra_headroom, 16);
+	}
+
+	return fsl_fm_rx_extra_headroom;
+}
+EXPORT_SYMBOL(fman_get_rx_extra_headroom);
+
+/**
+ * fman_bind
+ * @dev:	FMan OF device pointer
+ *
+ * Bind to a specific FMan device.
+ *
+ * Allowed only after the port was created.
+ *
+ * Return: A pointer to the FMan device
+ */
+struct fman *fman_bind(struct device *fm_dev)
+{
+	return (struct fman *)(dev_get_drvdata(get_device(fm_dev)));
+}
+
+static irqreturn_t fman_err_irq(int irq, void *handle)
+{
+	struct fman *fman = (struct fman *)handle;
+	u32 pending;
+	struct fman_fpm_regs __iomem *fpm_rg;
+	irqreturn_t single_ret, ret = IRQ_NONE;
+
+	if (!is_init_done(fman->cfg))
+		return IRQ_NONE;
+
+	fpm_rg = fman->fpm_regs;
+
+	/* error interrupts */
+	pending = ioread32be(&fpm_rg->fm_epi);
+	if (!pending)
+		return IRQ_NONE;
+
+	if (pending & ERR_INTR_EN_BMI) {
+		single_ret = bmi_err_event(fman);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & ERR_INTR_EN_QMI) {
+		single_ret = qmi_err_event(fman);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & ERR_INTR_EN_FPM) {
+		single_ret = fpm_err_event(fman);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & ERR_INTR_EN_DMA) {
+		single_ret = dma_err_event(fman);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & ERR_INTR_EN_MURAM) {
+		single_ret = muram_err_intr(fman);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+
+	/* MAC error interrupts */
+	if (pending & ERR_INTR_EN_MAC0) {
+		single_ret = call_mac_isr(fman, FMAN_EV_ERR_MAC0 + 0);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & ERR_INTR_EN_MAC1) {
+		single_ret = call_mac_isr(fman, FMAN_EV_ERR_MAC0 + 1);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & ERR_INTR_EN_MAC2) {
+		single_ret = call_mac_isr(fman, FMAN_EV_ERR_MAC0 + 2);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & ERR_INTR_EN_MAC3) {
+		single_ret = call_mac_isr(fman, FMAN_EV_ERR_MAC0 + 3);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & ERR_INTR_EN_MAC4) {
+		single_ret = call_mac_isr(fman, FMAN_EV_ERR_MAC0 + 4);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & ERR_INTR_EN_MAC5) {
+		single_ret = call_mac_isr(fman, FMAN_EV_ERR_MAC0 + 5);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & ERR_INTR_EN_MAC6) {
+		single_ret = call_mac_isr(fman, FMAN_EV_ERR_MAC0 + 6);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & ERR_INTR_EN_MAC7) {
+		single_ret = call_mac_isr(fman, FMAN_EV_ERR_MAC0 + 7);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & ERR_INTR_EN_MAC8) {
+		single_ret = call_mac_isr(fman, FMAN_EV_ERR_MAC0 + 8);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & ERR_INTR_EN_MAC9) {
+		single_ret = call_mac_isr(fman, FMAN_EV_ERR_MAC0 + 9);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+
+	return ret;
+}
+
+static irqreturn_t fman_irq(int irq, void *handle)
+{
+	struct fman *fman = (struct fman *)handle;
+	u32 pending;
+	struct fman_fpm_regs __iomem *fpm_rg;
+	irqreturn_t single_ret, ret = IRQ_NONE;
+
+	if (!is_init_done(fman->cfg))
+		return IRQ_NONE;
+
+	fpm_rg = fman->fpm_regs;
+
+	/* normal interrupts */
+	pending = ioread32be(&fpm_rg->fm_npi);
+	if (!pending)
+		return IRQ_NONE;
+
+	if (pending & INTR_EN_QMI) {
+		single_ret = qmi_event(fman);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+
+	/* MAC interrupts */
+	if (pending & INTR_EN_MAC0) {
+		single_ret = call_mac_isr(fman, FMAN_EV_MAC0 + 0);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & INTR_EN_MAC1) {
+		single_ret = call_mac_isr(fman, FMAN_EV_MAC0 + 1);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & INTR_EN_MAC2) {
+		single_ret = call_mac_isr(fman, FMAN_EV_MAC0 + 2);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & INTR_EN_MAC3) {
+		single_ret = call_mac_isr(fman, FMAN_EV_MAC0 + 3);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & INTR_EN_MAC4) {
+		single_ret = call_mac_isr(fman, FMAN_EV_MAC0 + 4);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & INTR_EN_MAC5) {
+		single_ret = call_mac_isr(fman, FMAN_EV_MAC0 + 5);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & INTR_EN_MAC6) {
+		single_ret = call_mac_isr(fman, FMAN_EV_MAC0 + 6);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & INTR_EN_MAC7) {
+		single_ret = call_mac_isr(fman, FMAN_EV_MAC0 + 7);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & INTR_EN_MAC8) {
+		single_ret = call_mac_isr(fman, FMAN_EV_MAC0 + 8);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & INTR_EN_MAC9) {
+		single_ret = call_mac_isr(fman, FMAN_EV_MAC0 + 9);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+
+	return ret;
+}
+
+static const struct of_device_id fman_muram_match[] = {
+	{
+		.compatible = "fsl,fman-muram"},
+	{}
+};
+MODULE_DEVICE_TABLE(of, fman_muram_match);
+
+static struct fman *read_dts_node(struct platform_device *of_dev)
+{
+	struct fman *fman;
+	struct device_node *fm_node, *muram_node;
+	struct resource *res;
+	const u32 *u32_prop;
+	int lenp, err, irq;
+	struct clk *clk;
+	u32 clk_rate;
+	phys_addr_t phys_base_addr;
+	resource_size_t mem_size;
+
+	fman = kzalloc(sizeof(*fman), GFP_KERNEL);
+	if (!fman)
+		return NULL;
+
+	fm_node = of_node_get(of_dev->dev.of_node);
+
+	u32_prop = (const u32 *)of_get_property(fm_node, "cell-index", &lenp);
+	if (!u32_prop) {
+		dev_err(&of_dev->dev, "%s: of_get_property(%s, cell-index) failed\n",
+			__func__, fm_node->full_name);
+		goto fman_node_put;
+	}
+	if (WARN_ON(lenp != sizeof(u32)))
+		goto fman_node_put;
+
+	fman->dts_params.id = (u8)fdt32_to_cpu(u32_prop[0]);
+
+	/* Get the FM interrupt */
+	res = platform_get_resource(of_dev, IORESOURCE_IRQ, 0);
+	if (!res) {
+		dev_err(&of_dev->dev, "%s: Can't get FMan IRQ resource\n",
+			__func__);
+		goto fman_node_put;
+	}
+	irq = res->start;
+
+	/* Get the FM error interrupt */
+	res = platform_get_resource(of_dev, IORESOURCE_IRQ, 1);
+	if (!res) {
+		dev_err(&of_dev->dev, "%s: Can't get FMan Error IRQ resource\n",
+			__func__);
+		goto fman_node_put;
+	}
+	fman->dts_params.err_irq = res->start;
+
+	/* Get the FM address */
+	res = platform_get_resource(of_dev, IORESOURCE_MEM, 0);
+	if (!res) {
+		dev_err(&of_dev->dev, "%s: Can't get FMan memory resouce\n",
+			__func__);
+		goto fman_node_put;
+	}
+
+	phys_base_addr = res->start;
+	mem_size = resource_size(res);
+
+	clk = of_clk_get(fm_node, 0);
+	if (IS_ERR(clk)) {
+		dev_err(&of_dev->dev, "%s: Failed to get FM%d clock structure\n",
+			__func__, fman->dts_params.id);
+		goto fman_node_put;
+	}
+
+	clk_rate = clk_get_rate(clk);
+	if (!clk_rate) {
+		dev_err(&of_dev->dev, "%s: Failed to determine FM%d clock rate\n",
+			__func__, fman->dts_params.id);
+		goto fman_node_put;
+	}
+	/* Rounding to MHz */
+	fman->dts_params.clk_freq = DIV_ROUND_UP(clk_rate, 1000000);
+
+	u32_prop = (const u32 *)of_get_property(fm_node,
+						"fsl,qman-channel-range",
+						&lenp);
+	if (!u32_prop) {
+		dev_err(&of_dev->dev, "%s: of_get_property(%s, fsl,qman-channel-range) failed\n",
+			__func__, fm_node->full_name);
+		goto fman_node_put;
+	}
+	if (WARN_ON(lenp != sizeof(u32) * 2))
+		goto fman_node_put;
+	fman->dts_params.qman_channel_base = fdt32_to_cpu(u32_prop[0]);
+	fman->dts_params.num_of_qman_channels = fdt32_to_cpu(u32_prop[1]);
+
+	/* Get the MURAM base address and size */
+	muram_node = of_find_matching_node(fm_node, fman_muram_match);
+	if (!muram_node) {
+		dev_err(&of_dev->dev, "%s: could not find MURAM node\n",
+			__func__);
+		goto fman_node_put;
+	}
+
+	err = of_address_to_resource(muram_node, 0,
+				     &fman->dts_params.muram_res);
+	if (err) {
+		of_node_put(muram_node);
+		dev_err(&of_dev->dev, "%s: of_address_to_resource() = %d\n",
+			__func__, err);
+		goto fman_node_put;
+	}
+
+	of_node_put(muram_node);
+	of_node_put(fm_node);
+
+	err = devm_request_irq(&of_dev->dev, irq, fman_irq, 0, "fman", fman);
+	if (err < 0) {
+		dev_err(&of_dev->dev, "%s: irq %d allocation failed (error = %d)\n",
+			__func__, irq, err);
+		goto fman_free;
+	}
+
+	if (fman->dts_params.err_irq != 0) {
+		err = devm_request_irq(&of_dev->dev, fman->dts_params.err_irq,
+				       fman_err_irq, IRQF_SHARED,
+				       "fman-err", fman);
+		if (err < 0) {
+			dev_err(&of_dev->dev, "%s: irq %d allocation failed (error = %d)\n",
+				__func__, fman->dts_params.err_irq, err);
+			goto fman_free;
+		}
+	}
+
+	fman->dts_params.res =
+		devm_request_mem_region(&of_dev->dev, phys_base_addr,
+					mem_size, "fman");
+	if (!fman->dts_params.res) {
+		dev_err(&of_dev->dev, "%s: request_mem_region() failed\n",
+			__func__);
+		goto fman_free;
+	}
+
+	fman->dts_params.base_addr =
+		devm_ioremap(&of_dev->dev, phys_base_addr, mem_size);
+	if (fman->dts_params.base_addr == 0) {
+		dev_err(&of_dev->dev, "%s: devm_ioremap() failed\n", __func__);
+		goto fman_free;
+	}
+
+	return fman;
+
+fman_node_put:
+	of_node_put(fm_node);
+fman_free:
+	kfree(fman);
+	return NULL;
+}
+
+static int fman_probe(struct platform_device *of_dev)
+{
+	struct fman *fman;
+	struct device *dev;
+	int err;
+
+	dev = &of_dev->dev;
+
+	fman = read_dts_node(of_dev);
+	if (!fman)
+		return -EIO;
+
+	err = fman_config(fman);
+	if (err) {
+		dev_err(dev, "%s: FMan config failed\n", __func__);
+		return -EINVAL;
+	}
+
+	if (fman_init(fman) != 0) {
+		dev_err(dev, "%s: FMan init failed\n", __func__);
+		return -EINVAL;
+	}
+
+	if (fman->dts_params.err_irq == 0) {
+		fman_set_exception(fman, FMAN_EX_DMA_BUS_ERROR, false);
+		fman_set_exception(fman, FMAN_EX_DMA_READ_ECC, false);
+		fman_set_exception(fman, FMAN_EX_DMA_SYSTEM_WRITE_ECC, false);
+		fman_set_exception(fman, FMAN_EX_DMA_FM_WRITE_ECC, false);
+		fman_set_exception(fman, FMAN_EX_DMA_SINGLE_PORT_ECC, false);
+		fman_set_exception(fman, FMAN_EX_FPM_STALL_ON_TASKS, false);
+		fman_set_exception(fman, FMAN_EX_FPM_SINGLE_ECC, false);
+		fman_set_exception(fman, FMAN_EX_FPM_DOUBLE_ECC, false);
+		fman_set_exception(fman, FMAN_EX_QMI_SINGLE_ECC, false);
+		fman_set_exception(fman, FMAN_EX_QMI_DOUBLE_ECC, false);
+		fman_set_exception(fman,
+				   FMAN_EX_QMI_DEQ_FROM_UNKNOWN_PORTID, false);
+		fman_set_exception(fman, FMAN_EX_BMI_LIST_RAM_ECC, false);
+		fman_set_exception(fman, FMAN_EX_BMI_STORAGE_PROFILE_ECC,
+				   false);
+		fman_set_exception(fman, FMAN_EX_BMI_STATISTICS_RAM_ECC, false);
+		fman_set_exception(fman, FMAN_EX_BMI_DISPATCH_RAM_ECC, false);
+	}
+
+	dev_set_drvdata(dev, fman);
+
+	fman->dev = dev;
+
+	dev_dbg(dev, "FMan%d probed\n", fman->dts_params.id);
+
+	return 0;
+}
+
+static const struct of_device_id fman_match[] = {
+	{
+		.compatible = "fsl,fman"},
+	{}
+};
+
+MODULE_DEVICE_TABLE(of, fm_match);
+
+static struct platform_driver fman_driver = {
+	.driver = {
+		.name = "fsl-fman",
+		.of_match_table = fman_match,
+	},
+	.probe = fman_probe,
+};
+
+builtin_platform_driver(fman_driver);
diff --git a/drivers/net/ethernet/freescale/fman/fman.h b/drivers/net/ethernet/freescale/fman/fman.h
new file mode 100644
index 000000000000..57aae8d17d77
--- /dev/null
+++ b/drivers/net/ethernet/freescale/fman/fman.h
@@ -0,0 +1,325 @@
+/*
+ * Copyright 2008-2015 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __FM_H
+#define __FM_H
+
+#include <linux/io.h>
+
+/* FM Frame descriptor macros  */
+/* Frame queue Context Override */
+#define FM_FD_CMD_FCO                   0x80000000
+#define FM_FD_CMD_RPD                   0x40000000  /* Read Prepended Data */
+#define FM_FD_CMD_DTC                   0x10000000  /* Do L4 Checksum */
+
+/* TX-Port: Unsupported Format */
+#define FM_FD_ERR_UNSUPPORTED_FORMAT    0x04000000
+/* TX Port: Length Error */
+#define FM_FD_ERR_LENGTH                0x02000000
+#define FM_FD_ERR_DMA                   0x01000000  /* DMA Data error */
+
+/* IPR frame (not error) */
+#define FM_FD_IPR                       0x00000001
+/* IPR non-consistent-sp */
+#define FM_FD_ERR_IPR_NCSP              (0x00100000 | FM_FD_IPR)
+/* IPR error */
+#define FM_FD_ERR_IPR                   (0x00200000 | FM_FD_IPR)
+/* IPR timeout */
+#define FM_FD_ERR_IPR_TO                (0x00300000 | FM_FD_IPR)
+/* TX Port: Length Error */
+#define FM_FD_ERR_IPRE                  (FM_FD_ERR_IPR & ~FM_FD_IPR)
+
+/* Rx FIFO overflow, FCS error, code error, running disparity error
+ * (SGMII and TBI modes), FIFO parity error. PHY Sequence error,
+ * PHY error control character detected.
+ */
+#define FM_FD_ERR_PHYSICAL              0x00080000
+/* Frame too long OR Frame size exceeds max_length_frame  */
+#define FM_FD_ERR_SIZE                  0x00040000
+/* classification discard */
+#define FM_FD_ERR_CLS_DISCARD           0x00020000
+/* Extract Out of Frame */
+#define FM_FD_ERR_EXTRACTION            0x00008000
+/* No Scheme Selected */
+#define FM_FD_ERR_NO_SCHEME             0x00004000
+/* Keysize Overflow */
+#define FM_FD_ERR_KEYSIZE_OVERFLOW      0x00002000
+/* Frame color is red */
+#define FM_FD_ERR_COLOR_RED             0x00000800
+/* Frame color is yellow */
+#define FM_FD_ERR_COLOR_YELLOW          0x00000400
+/* Parser Time out Exceed */
+#define FM_FD_ERR_PRS_TIMEOUT           0x00000080
+/* Invalid Soft Parser instruction */
+#define FM_FD_ERR_PRS_ILL_INSTRUCT      0x00000040
+/* Header error was identified during parsing */
+#define FM_FD_ERR_PRS_HDR_ERR           0x00000020
+/* Frame parsed beyind 256 first bytes */
+#define FM_FD_ERR_BLOCK_LIMIT_EXCEEDED  0x00000008
+
+/* non Frame-Manager error */
+#define FM_FD_RX_STATUS_ERR_NON_FM      0x00400000
+
+/* FMan driver defines */
+#define FMAN_BMI_FIFO_UNITS		0x100
+#define OFFSET_UNITS			16
+
+/* BMan defines */
+#define BM_MAX_NUM_OF_POOLS		64 /* Buffers pools */
+#define FMAN_PORT_MAX_EXT_POOLS_NUM	8  /* External BM pools per Rx port */
+
+struct fman; /* FMan data */
+
+/* Enum for defining port types */
+enum fman_port_type {
+	FMAN_PORT_TYPE_TX = 0,	/* TX Port */
+	FMAN_PORT_TYPE_RX,	/* RX Port */
+};
+
+struct fman_rev_info {
+	u8 major;			/* Major revision */
+	u8 minor;			/* Minor revision */
+};
+
+enum fman_exceptions {
+	FMAN_EX_DMA_BUS_ERROR = 0,	/* DMA bus error. */
+	FMAN_EX_DMA_READ_ECC,		/* Read Buffer ECC error */
+	FMAN_EX_DMA_SYSTEM_WRITE_ECC,	/* Write Buffer ECC err on sys side */
+	FMAN_EX_DMA_FM_WRITE_ECC,	/* Write Buffer ECC error on FM side */
+	FMAN_EX_DMA_SINGLE_PORT_ECC,	/* Single Port ECC error on FM side */
+	FMAN_EX_FPM_STALL_ON_TASKS,	/* Stall of tasks on FPM */
+	FMAN_EX_FPM_SINGLE_ECC,		/* Single ECC on FPM. */
+	FMAN_EX_FPM_DOUBLE_ECC,		/* Double ECC error on FPM ram access */
+	FMAN_EX_QMI_SINGLE_ECC,	/* Single ECC on QMI. */
+	FMAN_EX_QMI_DOUBLE_ECC,	/* Double bit ECC occurred on QMI */
+	FMAN_EX_QMI_DEQ_FROM_UNKNOWN_PORTID,/* DeQ from unknown port id */
+	FMAN_EX_BMI_LIST_RAM_ECC,	/* Linked List RAM ECC error */
+	FMAN_EX_BMI_STORAGE_PROFILE_ECC,/* storage profile */
+	FMAN_EX_BMI_STATISTICS_RAM_ECC,/* Statistics RAM ECC Err Enable */
+	FMAN_EX_BMI_DISPATCH_RAM_ECC,	/* Dispatch RAM ECC Error Enable */
+	FMAN_EX_IRAM_ECC,		/* Double bit ECC occurred on IRAM */
+	FMAN_EX_MURAM_ECC		/* Double bit ECC occurred on MURAM */
+};
+
+/* Parse results memory layout */
+struct fman_prs_result {
+	u8 lpid;		/* Logical port id */
+	u8 shimr;		/* Shim header result  */
+	u16 l2r;		/* Layer 2 result */
+	u16 l3r;		/* Layer 3 result */
+	u8 l4r;		/* Layer 4 result */
+	u8 cplan;		/* Classification plan id */
+	u16 nxthdr;		/* Next Header  */
+	u16 cksum;		/* Running-sum */
+	/* Flags&fragment-offset field of the last IP-header */
+	u16 flags_frag_off;
+	/* Routing type field of a IPV6 routing extension header */
+	u8 route_type;
+	/* Routing Extension Header Present; last bit is IP valid */
+	u8 rhp_ip_valid;
+	u8 shim_off[2];		/* Shim offset */
+	u8 ip_pid_off;		/* IP PID (last IP-proto) offset */
+	u8 eth_off;		/* ETH offset */
+	u8 llc_snap_off;	/* LLC_SNAP offset */
+	u8 vlan_off[2];		/* VLAN offset */
+	u8 etype_off;		/* ETYPE offset */
+	u8 pppoe_off;		/* PPP offset */
+	u8 mpls_off[2];		/* MPLS offset */
+	u8 ip_off[2];		/* IP offset */
+	u8 gre_off;		/* GRE offset */
+	u8 l4_off;		/* Layer 4 offset */
+	u8 nxthdr_off;		/* Parser end point */
+};
+
+/* A structure for defining buffer prefix area content. */
+struct fman_buffer_prefix_content {
+	/* Number of bytes to be left at the beginning of the external
+	 * buffer; Note that the private-area will start from the base
+	 * of the buffer address.
+	 */
+	u16 priv_data_size;
+	/* true to pass the parse result to/from the FM;
+	 * User may use FM_PORT_GetBufferPrsResult() in
+	 * order to get the parser-result from a buffer.
+	 */
+	bool pass_prs_result;
+	/* true to pass the timeStamp to/from the FM User */
+	bool pass_time_stamp;
+	/* true to pass the KG hash result to/from the FM User may
+	 * use FM_PORT_GetBufferHashResult() in order to get the
+	 * parser-result from a buffer.
+	 */
+	bool pass_hash_result;
+	/* Add all other Internal-Context information: AD,
+	 * hash-result, key, etc.
+	 */
+	u16 data_align;
+};
+
+/* A structure of information about each of the external
+ * buffer pools used by a port or storage-profile.
+ */
+struct fman_ext_pool_params {
+	u8 id;		    /* External buffer pool id */
+	u16 size;		    /* External buffer pool buffer size */
+};
+
+/* A structure for informing the driver about the external
+ * buffer pools allocated in the BM and used by a port or a
+ * storage-profile.
+ */
+struct fman_ext_pools {
+	u8 num_of_pools_used; /* Number of pools use by this port */
+	struct fman_ext_pool_params ext_buf_pool[FMAN_PORT_MAX_EXT_POOLS_NUM];
+					/* Parameters for each port */
+};
+
+/* A structure for defining BM pool depletion criteria */
+struct fman_buf_pool_depletion {
+	/* select mode in which pause frames will be sent after a
+	 * number of pools (all together!) are depleted
+	 */
+	bool pools_grp_mode_enable;
+	/* the number of depleted pools that will invoke pause
+	 * frames transmission.
+	 */
+	u8 num_of_pools;
+	/* For each pool, true if it should be considered for
+	 * depletion (Note - this pool must be used by this port!).
+	 */
+	bool pools_to_consider[BM_MAX_NUM_OF_POOLS];
+	/* select mode in which pause frames will be sent
+	 * after a single-pool is depleted;
+	 */
+	bool single_pool_mode_enable;
+	/* For each pool, true if it should be considered
+	 * for depletion (Note - this pool must be used by this port!)
+	 */
+	bool pools_to_consider_for_single_mode[BM_MAX_NUM_OF_POOLS];
+};
+
+/* Enum for inter-module interrupts registration */
+enum fman_event_modules {
+	FMAN_MOD_MAC = 0,		/* MAC event */
+	FMAN_MOD_FMAN_CTRL,	/* FMAN Controller */
+	FMAN_MOD_DUMMY_LAST
+};
+
+/* Enum for interrupts types */
+enum fman_intr_type {
+	FMAN_INTR_TYPE_ERR,
+	FMAN_INTR_TYPE_NORMAL
+};
+
+/* Enum for inter-module interrupts registration */
+enum fman_inter_module_event {
+	FMAN_EV_ERR_MAC0 = 0,	/* MAC 0 error event */
+	FMAN_EV_ERR_MAC1,		/* MAC 1 error event */
+	FMAN_EV_ERR_MAC2,		/* MAC 2 error event */
+	FMAN_EV_ERR_MAC3,		/* MAC 3 error event */
+	FMAN_EV_ERR_MAC4,		/* MAC 4 error event */
+	FMAN_EV_ERR_MAC5,		/* MAC 5 error event */
+	FMAN_EV_ERR_MAC6,		/* MAC 6 error event */
+	FMAN_EV_ERR_MAC7,		/* MAC 7 error event */
+	FMAN_EV_ERR_MAC8,		/* MAC 8 error event */
+	FMAN_EV_ERR_MAC9,		/* MAC 9 error event */
+	FMAN_EV_MAC0,		/* MAC 0 event (Magic packet detection) */
+	FMAN_EV_MAC1,		/* MAC 1 event (Magic packet detection) */
+	FMAN_EV_MAC2,		/* MAC 2 (Magic packet detection) */
+	FMAN_EV_MAC3,		/* MAC 3 (Magic packet detection) */
+	FMAN_EV_MAC4,		/* MAC 4 (Magic packet detection) */
+	FMAN_EV_MAC5,		/* MAC 5 (Magic packet detection) */
+	FMAN_EV_MAC6,		/* MAC 6 (Magic packet detection) */
+	FMAN_EV_MAC7,		/* MAC 7 (Magic packet detection) */
+	FMAN_EV_MAC8,		/* MAC 8 event (Magic packet detection) */
+	FMAN_EV_MAC9,		/* MAC 9 event (Magic packet detection) */
+	FMAN_EV_FMAN_CTRL_0,	/* Fman controller event 0 */
+	FMAN_EV_FMAN_CTRL_1,	/* Fman controller event 1 */
+	FMAN_EV_FMAN_CTRL_2,	/* Fman controller event 2 */
+	FMAN_EV_FMAN_CTRL_3,	/* Fman controller event 3 */
+	FMAN_EV_CNT
+};
+
+struct fman_intr_src {
+	void (*isr_cb)(void *src_arg);
+	void *src_handle;
+};
+
+/* Structure for port-FM communication during fman_port_init. */
+struct fman_port_init_params {
+	u8 port_id;			/* port Id */
+	enum fman_port_type port_type;	/* Port type */
+	u16 port_speed;			/* Port speed */
+	u16 liodn_offset;		/* Port's requested resource */
+	u8 num_of_tasks;		/* Port's requested resource */
+	u8 num_of_extra_tasks;		/* Port's requested resource */
+	u8 num_of_open_dmas;		/* Port's requested resource */
+	u8 num_of_extra_open_dmas;	/* Port's requested resource */
+	u32 size_of_fifo;		/* Port's requested resource */
+	u32 extra_size_of_fifo;		/* Port's requested resource */
+	u8 deq_pipeline_depth;		/* Port's requested resource */
+	u16 max_frame_length;		/* Port's max frame length. */
+	u16 liodn_base;
+	/* LIODN base for this port, to be used together with LIODN offset. */
+};
+
+void fman_get_revision(struct fman *fman, struct fman_rev_info *rev_info);
+
+void fman_register_intr(struct fman *fman, enum fman_event_modules mod,
+			u8 mod_id, enum fman_intr_type intr_type,
+			void (*f_isr)(void *h_src_arg), void *h_src_arg);
+
+void fman_unregister_intr(struct fman *fman, enum fman_event_modules mod,
+			  u8 mod_id, enum fman_intr_type intr_type);
+
+int fman_set_port_params(struct fman *fman,
+			 struct fman_port_init_params *port_params);
+
+int fman_reset_mac(struct fman *fman, u8 mac_id);
+
+u16 fman_get_clock_freq(struct fman *fman);
+
+u32 fman_get_bmi_max_fifo_size(struct fman *fman);
+
+int fman_set_mac_max_frame(struct fman *fman, u8 mac_id, u16 mfl);
+
+u32 fman_get_qman_channel_id(struct fman *fman, u32 port_id);
+
+struct resource *fman_get_mem_region(struct fman *fman);
+
+u16 fman_get_max_frm(void);
+
+int fman_get_rx_extra_headroom(void);
+
+struct fman *fman_bind(struct device *dev);
+
+#endif /* __FM_H */
diff --git a/drivers/net/ethernet/freescale/fman/fman_dtsec.c b/drivers/net/ethernet/freescale/fman/fman_dtsec.c
new file mode 100644
index 000000000000..6b1261c0b1c2
--- /dev/null
+++ b/drivers/net/ethernet/freescale/fman/fman_dtsec.c
@@ -0,0 +1,1453 @@
+/*
+ * Copyright 2008-2015 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include "fman_dtsec.h"
+#include "fman.h"
+
+#include <linux/slab.h>
+#include <linux/bitrev.h>
+#include <linux/io.h>
+#include <linux/delay.h>
+#include <linux/phy.h>
+#include <linux/crc32.h>
+#include <linux/of_mdio.h>
+#include <linux/mii.h>
+
+/* TBI register addresses */
+#define MII_TBICON		0x11
+
+/* TBICON register bit fields */
+#define TBICON_SOFT_RESET	0x8000	/* Soft reset */
+#define TBICON_DISABLE_RX_DIS	0x2000	/* Disable receive disparity */
+#define TBICON_DISABLE_TX_DIS	0x1000	/* Disable transmit disparity */
+#define TBICON_AN_SENSE		0x0100	/* Auto-negotiation sense enable */
+#define TBICON_CLK_SELECT	0x0020	/* Clock select */
+#define TBICON_MI_MODE		0x0010	/* GMII mode (TBI if not set) */
+
+#define TBIANA_SGMII		0x4001
+#define TBIANA_1000X		0x01a0
+
+/* Interrupt Mask Register (IMASK) */
+#define DTSEC_IMASK_BREN	0x80000000
+#define DTSEC_IMASK_RXCEN	0x40000000
+#define DTSEC_IMASK_MSROEN	0x04000000
+#define DTSEC_IMASK_GTSCEN	0x02000000
+#define DTSEC_IMASK_BTEN	0x01000000
+#define DTSEC_IMASK_TXCEN	0x00800000
+#define DTSEC_IMASK_TXEEN	0x00400000
+#define DTSEC_IMASK_LCEN	0x00040000
+#define DTSEC_IMASK_CRLEN	0x00020000
+#define DTSEC_IMASK_XFUNEN	0x00010000
+#define DTSEC_IMASK_ABRTEN	0x00008000
+#define DTSEC_IMASK_IFERREN	0x00004000
+#define DTSEC_IMASK_MAGEN	0x00000800
+#define DTSEC_IMASK_MMRDEN	0x00000400
+#define DTSEC_IMASK_MMWREN	0x00000200
+#define DTSEC_IMASK_GRSCEN	0x00000100
+#define DTSEC_IMASK_TDPEEN	0x00000002
+#define DTSEC_IMASK_RDPEEN	0x00000001
+
+#define DTSEC_EVENTS_MASK		\
+	 ((u32)(DTSEC_IMASK_BREN    |	\
+		DTSEC_IMASK_RXCEN   |	\
+		DTSEC_IMASK_BTEN    |	\
+		DTSEC_IMASK_TXCEN   |	\
+		DTSEC_IMASK_TXEEN   |	\
+		DTSEC_IMASK_ABRTEN  |	\
+		DTSEC_IMASK_LCEN    |	\
+		DTSEC_IMASK_CRLEN   |	\
+		DTSEC_IMASK_XFUNEN  |	\
+		DTSEC_IMASK_IFERREN |	\
+		DTSEC_IMASK_MAGEN   |	\
+		DTSEC_IMASK_TDPEEN  |	\
+		DTSEC_IMASK_RDPEEN))
+
+/* dtsec timestamp event bits */
+#define TMR_PEMASK_TSREEN	0x00010000
+#define TMR_PEVENT_TSRE		0x00010000
+
+/* Group address bit indication */
+#define MAC_GROUP_ADDRESS	0x0000010000000000ULL
+
+/* Defaults */
+#define DEFAULT_HALFDUP_RETRANSMIT		0xf
+#define DEFAULT_HALFDUP_COLL_WINDOW		0x37
+#define DEFAULT_TX_PAUSE_TIME			0xf000
+#define DEFAULT_RX_PREPEND			0
+#define DEFAULT_PREAMBLE_LEN			7
+#define DEFAULT_TX_PAUSE_TIME_EXTD		0
+#define DEFAULT_NON_BACK_TO_BACK_IPG1		0x40
+#define DEFAULT_NON_BACK_TO_BACK_IPG2		0x60
+#define DEFAULT_MIN_IFG_ENFORCEMENT		0x50
+#define DEFAULT_BACK_TO_BACK_IPG		0x60
+#define DEFAULT_MAXIMUM_FRAME			0x600
+
+/* register related defines (bits, field offsets..) */
+#define DTSEC_ID2_INT_REDUCED_OFF	0x00010000
+
+#define DTSEC_ECNTRL_GMIIM		0x00000040
+#define DTSEC_ECNTRL_TBIM		0x00000020
+#define DTSEC_ECNTRL_SGMIIM		0x00000002
+#define DTSEC_ECNTRL_RPM		0x00000010
+#define DTSEC_ECNTRL_R100M		0x00000008
+#define DTSEC_ECNTRL_QSGMIIM		0x00000001
+
+#define DTSEC_TCTRL_GTS			0x00000020
+
+#define RCTRL_PAL_MASK			0x001f0000
+#define RCTRL_PAL_SHIFT			16
+#define RCTRL_GHTX			0x00000400
+#define RCTRL_GRS			0x00000020
+#define RCTRL_MPROM			0x00000008
+#define RCTRL_RSF			0x00000004
+#define RCTRL_UPROM			0x00000001
+
+#define MACCFG1_SOFT_RESET		0x80000000
+#define MACCFG1_RX_FLOW			0x00000020
+#define MACCFG1_TX_FLOW			0x00000010
+#define MACCFG1_TX_EN			0x00000001
+#define MACCFG1_RX_EN			0x00000004
+
+#define MACCFG2_NIBBLE_MODE		0x00000100
+#define MACCFG2_BYTE_MODE		0x00000200
+#define MACCFG2_PAD_CRC_EN		0x00000004
+#define MACCFG2_FULL_DUPLEX		0x00000001
+#define MACCFG2_PREAMBLE_LENGTH_MASK	0x0000f000
+#define MACCFG2_PREAMBLE_LENGTH_SHIFT	12
+
+#define IPGIFG_NON_BACK_TO_BACK_IPG_1_SHIFT	24
+#define IPGIFG_NON_BACK_TO_BACK_IPG_2_SHIFT	16
+#define IPGIFG_MIN_IFG_ENFORCEMENT_SHIFT	8
+
+#define IPGIFG_NON_BACK_TO_BACK_IPG_1	0x7F000000
+#define IPGIFG_NON_BACK_TO_BACK_IPG_2	0x007F0000
+#define IPGIFG_MIN_IFG_ENFORCEMENT	0x0000FF00
+#define IPGIFG_BACK_TO_BACK_IPG	0x0000007F
+
+#define HAFDUP_EXCESS_DEFER			0x00010000
+#define HAFDUP_COLLISION_WINDOW		0x000003ff
+#define HAFDUP_RETRANSMISSION_MAX_SHIFT	12
+#define HAFDUP_RETRANSMISSION_MAX		0x0000f000
+
+#define NUM_OF_HASH_REGS	8	/* Number of hash table registers */
+
+#define PTV_PTE_MASK		0xffff0000
+#define PTV_PT_MASK		0x0000ffff
+#define PTV_PTE_SHIFT		16
+
+#define MAX_PACKET_ALIGNMENT		31
+#define MAX_INTER_PACKET_GAP		0x7f
+#define MAX_RETRANSMISSION		0x0f
+#define MAX_COLLISION_WINDOW		0x03ff
+
+/* Hash table size (32 bits*8 regs) */
+#define DTSEC_HASH_TABLE_SIZE		256
+/* Extended Hash table size (32 bits*16 regs) */
+#define EXTENDED_HASH_TABLE_SIZE	512
+
+/* dTSEC Memory Map registers */
+struct dtsec_regs {
+	/* dTSEC General Control and Status Registers */
+	u32 tsec_id;		/* 0x000 ETSEC_ID register */
+	u32 tsec_id2;		/* 0x004 ETSEC_ID2 register */
+	u32 ievent;		/* 0x008 Interrupt event register */
+	u32 imask;		/* 0x00C Interrupt mask register */
+	u32 reserved0010[1];
+	u32 ecntrl;		/* 0x014 E control register */
+	u32 ptv;		/* 0x018 Pause time value register */
+	u32 tbipa;		/* 0x01C TBI PHY address register */
+	u32 tmr_ctrl;		/* 0x020 Time-stamp Control register */
+	u32 tmr_pevent;		/* 0x024 Time-stamp event register */
+	u32 tmr_pemask;		/* 0x028 Timer event mask register */
+	u32 reserved002c[5];
+	u32 tctrl;		/* 0x040 Transmit control register */
+	u32 reserved0044[3];
+	u32 rctrl;		/* 0x050 Receive control register */
+	u32 reserved0054[11];
+	u32 igaddr[8];		/* 0x080-0x09C Individual/group address */
+	u32 gaddr[8];		/* 0x0A0-0x0BC Group address registers 0-7 */
+	u32 reserved00c0[16];
+	u32 maccfg1;		/* 0x100 MAC configuration #1 */
+	u32 maccfg2;		/* 0x104 MAC configuration #2 */
+	u32 ipgifg;		/* 0x108 IPG/IFG */
+	u32 hafdup;		/* 0x10C Half-duplex */
+	u32 maxfrm;		/* 0x110 Maximum frame */
+	u32 reserved0114[10];
+	u32 ifstat;		/* 0x13C Interface status */
+	u32 macstnaddr1;	/* 0x140 Station Address,part 1 */
+	u32 macstnaddr2;	/* 0x144 Station Address,part 2 */
+	struct {
+		u32 exact_match1;	/* octets 1-4 */
+		u32 exact_match2;	/* octets 5-6 */
+	} macaddr[15];		/* 0x148-0x1BC mac exact match addresses 1-15 */
+	u32 reserved01c0[16];
+	u32 tr64;	/* 0x200 Tx and Rx 64 byte frame counter */
+	u32 tr127;	/* 0x204 Tx and Rx 65 to 127 byte frame counter */
+	u32 tr255;	/* 0x208 Tx and Rx 128 to 255 byte frame counter */
+	u32 tr511;	/* 0x20C Tx and Rx 256 to 511 byte frame counter */
+	u32 tr1k;	/* 0x210 Tx and Rx 512 to 1023 byte frame counter */
+	u32 trmax;	/* 0x214 Tx and Rx 1024 to 1518 byte frame counter */
+	u32 trmgv;
+	/* 0x218 Tx and Rx 1519 to 1522 byte good VLAN frame count */
+	u32 rbyt;	/* 0x21C receive byte counter */
+	u32 rpkt;	/* 0x220 receive packet counter */
+	u32 rfcs;	/* 0x224 receive FCS error counter */
+	u32 rmca;	/* 0x228 RMCA Rx multicast packet counter */
+	u32 rbca;	/* 0x22C Rx broadcast packet counter */
+	u32 rxcf;	/* 0x230 Rx control frame packet counter */
+	u32 rxpf;	/* 0x234 Rx pause frame packet counter */
+	u32 rxuo;	/* 0x238 Rx unknown OP code counter */
+	u32 raln;	/* 0x23C Rx alignment error counter */
+	u32 rflr;	/* 0x240 Rx frame length error counter */
+	u32 rcde;	/* 0x244 Rx code error counter */
+	u32 rcse;	/* 0x248 Rx carrier sense error counter */
+	u32 rund;	/* 0x24C Rx undersize packet counter */
+	u32 rovr;	/* 0x250 Rx oversize packet counter */
+	u32 rfrg;	/* 0x254 Rx fragments counter */
+	u32 rjbr;	/* 0x258 Rx jabber counter */
+	u32 rdrp;	/* 0x25C Rx drop */
+	u32 tbyt;	/* 0x260 Tx byte counter */
+	u32 tpkt;	/* 0x264 Tx packet counter */
+	u32 tmca;	/* 0x268 Tx multicast packet counter */
+	u32 tbca;	/* 0x26C Tx broadcast packet counter */
+	u32 txpf;	/* 0x270 Tx pause control frame counter */
+	u32 tdfr;	/* 0x274 Tx deferral packet counter */
+	u32 tedf;	/* 0x278 Tx excessive deferral packet counter */
+	u32 tscl;	/* 0x27C Tx single collision packet counter */
+	u32 tmcl;	/* 0x280 Tx multiple collision packet counter */
+	u32 tlcl;	/* 0x284 Tx late collision packet counter */
+	u32 txcl;	/* 0x288 Tx excessive collision packet counter */
+	u32 tncl;	/* 0x28C Tx total collision counter */
+	u32 reserved0290[1];
+	u32 tdrp;	/* 0x294 Tx drop frame counter */
+	u32 tjbr;	/* 0x298 Tx jabber frame counter */
+	u32 tfcs;	/* 0x29C Tx FCS error counter */
+	u32 txcf;	/* 0x2A0 Tx control frame counter */
+	u32 tovr;	/* 0x2A4 Tx oversize frame counter */
+	u32 tund;	/* 0x2A8 Tx undersize frame counter */
+	u32 tfrg;	/* 0x2AC Tx fragments frame counter */
+	u32 car1;	/* 0x2B0 carry register one register* */
+	u32 car2;	/* 0x2B4 carry register two register* */
+	u32 cam1;	/* 0x2B8 carry register one mask register */
+	u32 cam2;	/* 0x2BC carry register two mask register */
+	u32 reserved02c0[848];
+};
+
+/* struct dtsec_cfg - dTSEC configuration
+ * Transmit half-duplex flow control, under software control for 10/100-Mbps
+ * half-duplex media. If set, back pressure is applied to media by raising
+ * carrier.
+ * halfdup_retransmit:
+ * Number of retransmission attempts following a collision.
+ * If this is exceeded dTSEC aborts transmission due to excessive collisions.
+ * The standard specifies the attempt limit to be 15.
+ * halfdup_coll_window:
+ * The number of bytes of the frame during which collisions may occur.
+ * The default value of 55 corresponds to the frame byte at the end of the
+ * standard 512-bit slot time window. If collisions are detected after this
+ * byte, the late collision event is asserted and transmission of current
+ * frame is aborted.
+ * tx_pad_crc:
+ * Pad and append CRC. If set, the MAC pads all ransmitted short frames and
+ * appends a CRC to every frame regardless of padding requirement.
+ * tx_pause_time:
+ * Transmit pause time value. This pause value is used as part of the pause
+ * frame to be sent when a transmit pause frame is initiated.
+ * If set to 0 this disables transmission of pause frames.
+ * preamble_len:
+ * Length, in bytes, of the preamble field preceding each Ethernet
+ * start-of-frame delimiter byte. The default value of 0x7 should be used in
+ * order to guarantee reliable operation with IEEE 802.3 compliant hardware.
+ * rx_prepend:
+ * Packet alignment padding length. The specified number of bytes (1-31)
+ * of zero padding are inserted before the start of each received frame.
+ * For Ethernet, where optional preamble extraction is enabled, the padding
+ * appears before the preamble, otherwise the padding precedes the
+ * layer 2 header.
+ *
+ * This structure contains basic dTSEC configuration and must be passed to
+ * init() function. A default set of configuration values can be
+ * obtained by calling set_dflts().
+ */
+struct dtsec_cfg {
+	u16 halfdup_retransmit;
+	u16 halfdup_coll_window;
+	bool tx_pad_crc;
+	u16 tx_pause_time;
+	bool ptp_tsu_en;
+	bool ptp_exception_en;
+	u32 preamble_len;
+	u32 rx_prepend;
+	u16 tx_pause_time_extd;
+	u16 maximum_frame;
+	u32 non_back_to_back_ipg1;
+	u32 non_back_to_back_ipg2;
+	u32 min_ifg_enforcement;
+	u32 back_to_back_ipg;
+};
+
+struct fman_mac {
+	/* pointer to dTSEC memory mapped registers */
+	struct dtsec_regs __iomem *regs;
+	/* MAC address of device */
+	u64 addr;
+	/* Ethernet physical interface */
+	phy_interface_t phy_if;
+	u16 max_speed;
+	void *dev_id; /* device cookie used by the exception cbs */
+	fman_mac_exception_cb *exception_cb;
+	fman_mac_exception_cb *event_cb;
+	/* Number of individual addresses in registers for this station */
+	u8 num_of_ind_addr_in_regs;
+	/* pointer to driver's global address hash table */
+	struct eth_hash_t *multicast_addr_hash;
+	/* pointer to driver's individual address hash table */
+	struct eth_hash_t *unicast_addr_hash;
+	u8 mac_id;
+	u32 exceptions;
+	bool ptp_tsu_enabled;
+	bool en_tsu_err_exeption;
+	struct dtsec_cfg *dtsec_drv_param;
+	void *fm;
+	struct fman_rev_info fm_rev_info;
+	bool basex_if;
+	struct phy_device *tbiphy;
+};
+
+static void set_dflts(struct dtsec_cfg *cfg)
+{
+	cfg->halfdup_retransmit = DEFAULT_HALFDUP_RETRANSMIT;
+	cfg->halfdup_coll_window = DEFAULT_HALFDUP_COLL_WINDOW;
+	cfg->tx_pad_crc = true;
+	cfg->tx_pause_time = DEFAULT_TX_PAUSE_TIME;
+	/* PHY address 0 is reserved (DPAA RM) */
+	cfg->rx_prepend = DEFAULT_RX_PREPEND;
+	cfg->ptp_tsu_en = true;
+	cfg->ptp_exception_en = true;
+	cfg->preamble_len = DEFAULT_PREAMBLE_LEN;
+	cfg->tx_pause_time_extd = DEFAULT_TX_PAUSE_TIME_EXTD;
+	cfg->non_back_to_back_ipg1 = DEFAULT_NON_BACK_TO_BACK_IPG1;
+	cfg->non_back_to_back_ipg2 = DEFAULT_NON_BACK_TO_BACK_IPG2;
+	cfg->min_ifg_enforcement = DEFAULT_MIN_IFG_ENFORCEMENT;
+	cfg->back_to_back_ipg = DEFAULT_BACK_TO_BACK_IPG;
+	cfg->maximum_frame = DEFAULT_MAXIMUM_FRAME;
+}
+
+static int init(struct dtsec_regs __iomem *regs, struct dtsec_cfg *cfg,
+		phy_interface_t iface, u16 iface_speed, u8 *macaddr,
+		u32 exception_mask, u8 tbi_addr)
+{
+	bool is_rgmii, is_sgmii, is_qsgmii;
+	int i;
+	u32 tmp;
+
+	/* Soft reset */
+	iowrite32be(MACCFG1_SOFT_RESET, &regs->maccfg1);
+	iowrite32be(0, &regs->maccfg1);
+
+	/* dtsec_id2 */
+	tmp = ioread32be(&regs->tsec_id2);
+
+	/* check RGMII support */
+	if (iface == PHY_INTERFACE_MODE_RGMII ||
+	    iface == PHY_INTERFACE_MODE_RMII)
+		if (tmp & DTSEC_ID2_INT_REDUCED_OFF)
+			return -EINVAL;
+
+	if (iface == PHY_INTERFACE_MODE_SGMII ||
+	    iface == PHY_INTERFACE_MODE_MII)
+		if (tmp & DTSEC_ID2_INT_REDUCED_OFF)
+			return -EINVAL;
+
+	is_rgmii = iface == PHY_INTERFACE_MODE_RGMII;
+	is_sgmii = iface == PHY_INTERFACE_MODE_SGMII;
+	is_qsgmii = iface == PHY_INTERFACE_MODE_QSGMII;
+
+	tmp = 0;
+	if (is_rgmii || iface == PHY_INTERFACE_MODE_GMII)
+		tmp |= DTSEC_ECNTRL_GMIIM;
+	if (is_sgmii)
+		tmp |= (DTSEC_ECNTRL_SGMIIM | DTSEC_ECNTRL_TBIM);
+	if (is_qsgmii)
+		tmp |= (DTSEC_ECNTRL_SGMIIM | DTSEC_ECNTRL_TBIM |
+			DTSEC_ECNTRL_QSGMIIM);
+	if (is_rgmii)
+		tmp |= DTSEC_ECNTRL_RPM;
+	if (iface_speed == SPEED_100)
+		tmp |= DTSEC_ECNTRL_R100M;
+
+	iowrite32be(tmp, &regs->ecntrl);
+
+	tmp = 0;
+
+	if (cfg->tx_pause_time)
+		tmp |= cfg->tx_pause_time;
+	if (cfg->tx_pause_time_extd)
+		tmp |= cfg->tx_pause_time_extd << PTV_PTE_SHIFT;
+	iowrite32be(tmp, &regs->ptv);
+
+	tmp = 0;
+	tmp |= (cfg->rx_prepend << RCTRL_PAL_SHIFT) & RCTRL_PAL_MASK;
+	/* Accept short frames */
+	tmp |= RCTRL_RSF;
+
+	iowrite32be(tmp, &regs->rctrl);
+
+	/* Assign a Phy Address to the TBI (TBIPA).
+	 * Done also in cases where TBI is not selected to avoid conflict with
+	 * the external PHY's Physical address
+	 */
+	iowrite32be(tbi_addr, &regs->tbipa);
+
+	iowrite32be(0, &regs->tmr_ctrl);
+
+	if (cfg->ptp_tsu_en) {
+		tmp = 0;
+		tmp |= TMR_PEVENT_TSRE;
+		iowrite32be(tmp, &regs->tmr_pevent);
+
+		if (cfg->ptp_exception_en) {
+			tmp = 0;
+			tmp |= TMR_PEMASK_TSREEN;
+			iowrite32be(tmp, &regs->tmr_pemask);
+		}
+	}
+
+	tmp = 0;
+	tmp |= MACCFG1_RX_FLOW;
+	tmp |= MACCFG1_TX_FLOW;
+	iowrite32be(tmp, &regs->maccfg1);
+
+	tmp = 0;
+
+	if (iface_speed < SPEED_1000)
+		tmp |= MACCFG2_NIBBLE_MODE;
+	else if (iface_speed == SPEED_1000)
+		tmp |= MACCFG2_BYTE_MODE;
+
+	tmp |= (cfg->preamble_len << MACCFG2_PREAMBLE_LENGTH_SHIFT) &
+		MACCFG2_PREAMBLE_LENGTH_MASK;
+	if (cfg->tx_pad_crc)
+		tmp |= MACCFG2_PAD_CRC_EN;
+	/* Full Duplex */
+	tmp |= MACCFG2_FULL_DUPLEX;
+	iowrite32be(tmp, &regs->maccfg2);
+
+	tmp = (((cfg->non_back_to_back_ipg1 <<
+		 IPGIFG_NON_BACK_TO_BACK_IPG_1_SHIFT)
+		& IPGIFG_NON_BACK_TO_BACK_IPG_1)
+	       | ((cfg->non_back_to_back_ipg2 <<
+		   IPGIFG_NON_BACK_TO_BACK_IPG_2_SHIFT)
+		 & IPGIFG_NON_BACK_TO_BACK_IPG_2)
+	       | ((cfg->min_ifg_enforcement << IPGIFG_MIN_IFG_ENFORCEMENT_SHIFT)
+		 & IPGIFG_MIN_IFG_ENFORCEMENT)
+	       | (cfg->back_to_back_ipg & IPGIFG_BACK_TO_BACK_IPG));
+	iowrite32be(tmp, &regs->ipgifg);
+
+	tmp = 0;
+	tmp |= HAFDUP_EXCESS_DEFER;
+	tmp |= ((cfg->halfdup_retransmit << HAFDUP_RETRANSMISSION_MAX_SHIFT)
+		& HAFDUP_RETRANSMISSION_MAX);
+	tmp |= (cfg->halfdup_coll_window & HAFDUP_COLLISION_WINDOW);
+
+	iowrite32be(tmp, &regs->hafdup);
+
+	/* Initialize Maximum frame length */
+	iowrite32be(cfg->maximum_frame, &regs->maxfrm);
+
+	iowrite32be(0xffffffff, &regs->cam1);
+	iowrite32be(0xffffffff, &regs->cam2);
+
+	iowrite32be(exception_mask, &regs->imask);
+
+	iowrite32be(0xffffffff, &regs->ievent);
+
+	tmp = (u32)((macaddr[5] << 24) |
+		    (macaddr[4] << 16) | (macaddr[3] << 8) | macaddr[2]);
+	iowrite32be(tmp, &regs->macstnaddr1);
+
+	tmp = (u32)((macaddr[1] << 24) | (macaddr[0] << 16));
+	iowrite32be(tmp, &regs->macstnaddr2);
+
+	/* HASH */
+	for (i = 0; i < NUM_OF_HASH_REGS; i++) {
+		/* Initialize IADDRx */
+		iowrite32be(0, &regs->igaddr[i]);
+		/* Initialize GADDRx */
+		iowrite32be(0, &regs->gaddr[i]);
+	}
+
+	return 0;
+}
+
+static void set_mac_address(struct dtsec_regs __iomem *regs, u8 *adr)
+{
+	u32 tmp;
+
+	tmp = (u32)((adr[5] << 24) |
+		    (adr[4] << 16) | (adr[3] << 8) | adr[2]);
+	iowrite32be(tmp, &regs->macstnaddr1);
+
+	tmp = (u32)((adr[1] << 24) | (adr[0] << 16));
+	iowrite32be(tmp, &regs->macstnaddr2);
+}
+
+static void set_bucket(struct dtsec_regs __iomem *regs, int bucket,
+		       bool enable)
+{
+	int reg_idx = (bucket >> 5) & 0xf;
+	int bit_idx = bucket & 0x1f;
+	u32 bit_mask = 0x80000000 >> bit_idx;
+	u32 __iomem *reg;
+
+	if (reg_idx > 7)
+		reg = &regs->gaddr[reg_idx - 8];
+	else
+		reg = &regs->igaddr[reg_idx];
+
+	if (enable)
+		iowrite32be(ioread32be(reg) | bit_mask, reg);
+	else
+		iowrite32be(ioread32be(reg) & (~bit_mask), reg);
+}
+
+static int check_init_parameters(struct fman_mac *dtsec)
+{
+	if (dtsec->max_speed >= SPEED_10000) {
+		pr_err("1G MAC driver supports 1G or lower speeds\n");
+		return -EINVAL;
+	}
+	if (dtsec->addr == 0) {
+		pr_err("Ethernet MAC Must have a valid MAC Address\n");
+		return -EINVAL;
+	}
+	if ((dtsec->dtsec_drv_param)->rx_prepend >
+	    MAX_PACKET_ALIGNMENT) {
+		pr_err("packetAlignmentPadding can't be > than %d\n",
+		       MAX_PACKET_ALIGNMENT);
+		return -EINVAL;
+	}
+	if (((dtsec->dtsec_drv_param)->non_back_to_back_ipg1 >
+	     MAX_INTER_PACKET_GAP) ||
+	    ((dtsec->dtsec_drv_param)->non_back_to_back_ipg2 >
+	     MAX_INTER_PACKET_GAP) ||
+	     ((dtsec->dtsec_drv_param)->back_to_back_ipg >
+	      MAX_INTER_PACKET_GAP)) {
+		pr_err("Inter packet gap can't be greater than %d\n",
+		       MAX_INTER_PACKET_GAP);
+		return -EINVAL;
+	}
+	if ((dtsec->dtsec_drv_param)->halfdup_retransmit >
+	    MAX_RETRANSMISSION) {
+		pr_err("maxRetransmission can't be greater than %d\n",
+		       MAX_RETRANSMISSION);
+		return -EINVAL;
+	}
+	if ((dtsec->dtsec_drv_param)->halfdup_coll_window >
+	    MAX_COLLISION_WINDOW) {
+		pr_err("collisionWindow can't be greater than %d\n",
+		       MAX_COLLISION_WINDOW);
+		return -EINVAL;
+	/* If Auto negotiation process is disabled, need to set up the PHY
+	 * using the MII Management Interface
+	 */
+	}
+	if (!dtsec->exception_cb) {
+		pr_err("uninitialized exception_cb\n");
+		return -EINVAL;
+	}
+	if (!dtsec->event_cb) {
+		pr_err("uninitialized event_cb\n");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int get_exception_flag(enum fman_mac_exceptions exception)
+{
+	u32 bit_mask;
+
+	switch (exception) {
+	case FM_MAC_EX_1G_BAB_RX:
+		bit_mask = DTSEC_IMASK_BREN;
+		break;
+	case FM_MAC_EX_1G_RX_CTL:
+		bit_mask = DTSEC_IMASK_RXCEN;
+		break;
+	case FM_MAC_EX_1G_GRATEFUL_TX_STP_COMPLET:
+		bit_mask = DTSEC_IMASK_GTSCEN;
+		break;
+	case FM_MAC_EX_1G_BAB_TX:
+		bit_mask = DTSEC_IMASK_BTEN;
+		break;
+	case FM_MAC_EX_1G_TX_CTL:
+		bit_mask = DTSEC_IMASK_TXCEN;
+		break;
+	case FM_MAC_EX_1G_TX_ERR:
+		bit_mask = DTSEC_IMASK_TXEEN;
+		break;
+	case FM_MAC_EX_1G_LATE_COL:
+		bit_mask = DTSEC_IMASK_LCEN;
+		break;
+	case FM_MAC_EX_1G_COL_RET_LMT:
+		bit_mask = DTSEC_IMASK_CRLEN;
+		break;
+	case FM_MAC_EX_1G_TX_FIFO_UNDRN:
+		bit_mask = DTSEC_IMASK_XFUNEN;
+		break;
+	case FM_MAC_EX_1G_MAG_PCKT:
+		bit_mask = DTSEC_IMASK_MAGEN;
+		break;
+	case FM_MAC_EX_1G_MII_MNG_RD_COMPLET:
+		bit_mask = DTSEC_IMASK_MMRDEN;
+		break;
+	case FM_MAC_EX_1G_MII_MNG_WR_COMPLET:
+		bit_mask = DTSEC_IMASK_MMWREN;
+		break;
+	case FM_MAC_EX_1G_GRATEFUL_RX_STP_COMPLET:
+		bit_mask = DTSEC_IMASK_GRSCEN;
+		break;
+	case FM_MAC_EX_1G_DATA_ERR:
+		bit_mask = DTSEC_IMASK_TDPEEN;
+		break;
+	case FM_MAC_EX_1G_RX_MIB_CNT_OVFL:
+		bit_mask = DTSEC_IMASK_MSROEN;
+		break;
+	default:
+		bit_mask = 0;
+		break;
+	}
+
+	return bit_mask;
+}
+
+static bool is_init_done(struct dtsec_cfg *dtsec_drv_params)
+{
+	/* Checks if dTSEC driver parameters were initialized */
+	if (!dtsec_drv_params)
+		return true;
+
+	return false;
+}
+
+static u16 dtsec_get_max_frame_length(struct fman_mac *dtsec)
+{
+	struct dtsec_regs __iomem *regs = dtsec->regs;
+
+	if (is_init_done(dtsec->dtsec_drv_param))
+		return 0;
+
+	return (u16)ioread32be(&regs->maxfrm);
+}
+
+static void dtsec_isr(void *handle)
+{
+	struct fman_mac *dtsec = (struct fman_mac *)handle;
+	struct dtsec_regs __iomem *regs = dtsec->regs;
+	u32 event;
+
+	/* do not handle MDIO events */
+	event = ioread32be(&regs->ievent) &
+		(u32)(~(DTSEC_IMASK_MMRDEN | DTSEC_IMASK_MMWREN));
+
+	event &= ioread32be(&regs->imask);
+
+	iowrite32be(event, &regs->ievent);
+
+	if (event & DTSEC_IMASK_BREN)
+		dtsec->exception_cb(dtsec->dev_id, FM_MAC_EX_1G_BAB_RX);
+	if (event & DTSEC_IMASK_RXCEN)
+		dtsec->exception_cb(dtsec->dev_id, FM_MAC_EX_1G_RX_CTL);
+	if (event & DTSEC_IMASK_GTSCEN)
+		dtsec->exception_cb(dtsec->dev_id,
+				    FM_MAC_EX_1G_GRATEFUL_TX_STP_COMPLET);
+	if (event & DTSEC_IMASK_BTEN)
+		dtsec->exception_cb(dtsec->dev_id, FM_MAC_EX_1G_BAB_TX);
+	if (event & DTSEC_IMASK_TXCEN)
+		dtsec->exception_cb(dtsec->dev_id, FM_MAC_EX_1G_TX_CTL);
+	if (event & DTSEC_IMASK_TXEEN)
+		dtsec->exception_cb(dtsec->dev_id, FM_MAC_EX_1G_TX_ERR);
+	if (event & DTSEC_IMASK_LCEN)
+		dtsec->exception_cb(dtsec->dev_id, FM_MAC_EX_1G_LATE_COL);
+	if (event & DTSEC_IMASK_CRLEN)
+		dtsec->exception_cb(dtsec->dev_id, FM_MAC_EX_1G_COL_RET_LMT);
+	if (event & DTSEC_IMASK_XFUNEN) {
+		/* FM_TX_LOCKUP_ERRATA_DTSEC6 Errata workaround */
+		if (dtsec->fm_rev_info.major == 2) {
+			u32 tpkt1, tmp_reg1, tpkt2, tmp_reg2, i;
+			/* a. Write 0x00E0_0C00 to DTSEC_ID
+			 *	This is a read only register
+			 * b. Read and save the value of TPKT
+			 */
+			tpkt1 = ioread32be(&regs->tpkt);
+
+			/* c. Read the register at dTSEC address offset 0x32C */
+			tmp_reg1 = ioread32be(&regs->reserved02c0[27]);
+
+			/* d. Compare bits [9:15] to bits [25:31] of the
+			 * register at address offset 0x32C.
+			 */
+			if ((tmp_reg1 & 0x007F0000) !=
+				(tmp_reg1 & 0x0000007F)) {
+				/* If they are not equal, save the value of
+				 * this register and wait for at least
+				 * MAXFRM*16 ns
+				 */
+				usleep_range((u32)(min
+					(dtsec_get_max_frame_length(dtsec) *
+					16 / 1000, 1)), (u32)
+					(min(dtsec_get_max_frame_length
+					(dtsec) * 16 / 1000, 1) + 1));
+			}
+
+			/* e. Read and save TPKT again and read the register
+			 * at dTSEC address offset 0x32C again
+			 */
+			tpkt2 = ioread32be(&regs->tpkt);
+			tmp_reg2 = ioread32be(&regs->reserved02c0[27]);
+
+			/* f. Compare the value of TPKT saved in step b to
+			 * value read in step e. Also compare bits [9:15] of
+			 * the register at offset 0x32C saved in step d to the
+			 * value of bits [9:15] saved in step e. If the two
+			 * registers values are unchanged, then the transmit
+			 * portion of the dTSEC controller is locked up and
+			 * the user should proceed to the recover sequence.
+			 */
+			if ((tpkt1 == tpkt2) && ((tmp_reg1 & 0x007F0000) ==
+				(tmp_reg2 & 0x007F0000))) {
+				/* recover sequence */
+
+				/* a.Write a 1 to RCTRL[GRS] */
+
+				iowrite32be(ioread32be(&regs->rctrl) |
+					    RCTRL_GRS, &regs->rctrl);
+
+				/* b.Wait until IEVENT[GRSC]=1, or at least
+				 * 100 us has elapsed.
+				 */
+				for (i = 0; i < 100; i++) {
+					if (ioread32be(&regs->ievent) &
+					    DTSEC_IMASK_GRSCEN)
+						break;
+					udelay(1);
+				}
+				if (ioread32be(&regs->ievent) &
+				    DTSEC_IMASK_GRSCEN)
+					iowrite32be(DTSEC_IMASK_GRSCEN,
+						    &regs->ievent);
+				else
+					pr_debug("Rx lockup due to Tx lockup\n");
+
+				/* c.Write a 1 to bit n of FM_RSTC
+				 * (offset 0x0CC of FPM)
+				 */
+				fman_reset_mac(dtsec->fm, dtsec->mac_id);
+
+				/* d.Wait 4 Tx clocks (32 ns) */
+				udelay(1);
+
+				/* e.Write a 0 to bit n of FM_RSTC. */
+				/* cleared by FMAN
+				 */
+			}
+		}
+
+		dtsec->exception_cb(dtsec->dev_id, FM_MAC_EX_1G_TX_FIFO_UNDRN);
+	}
+	if (event & DTSEC_IMASK_MAGEN)
+		dtsec->exception_cb(dtsec->dev_id, FM_MAC_EX_1G_MAG_PCKT);
+	if (event & DTSEC_IMASK_GRSCEN)
+		dtsec->exception_cb(dtsec->dev_id,
+				    FM_MAC_EX_1G_GRATEFUL_RX_STP_COMPLET);
+	if (event & DTSEC_IMASK_TDPEEN)
+		dtsec->exception_cb(dtsec->dev_id, FM_MAC_EX_1G_DATA_ERR);
+	if (event & DTSEC_IMASK_RDPEEN)
+		dtsec->exception_cb(dtsec->dev_id, FM_MAC_1G_RX_DATA_ERR);
+
+	/* masked interrupts */
+	WARN_ON(event & DTSEC_IMASK_ABRTEN);
+	WARN_ON(event & DTSEC_IMASK_IFERREN);
+}
+
+static void dtsec_1588_isr(void *handle)
+{
+	struct fman_mac *dtsec = (struct fman_mac *)handle;
+	struct dtsec_regs __iomem *regs = dtsec->regs;
+	u32 event;
+
+	if (dtsec->ptp_tsu_enabled) {
+		event = ioread32be(&regs->tmr_pevent);
+		event &= ioread32be(&regs->tmr_pemask);
+
+		if (event) {
+			iowrite32be(event, &regs->tmr_pevent);
+			WARN_ON(event & TMR_PEVENT_TSRE);
+			dtsec->exception_cb(dtsec->dev_id,
+					    FM_MAC_EX_1G_1588_TS_RX_ERR);
+		}
+	}
+}
+
+static void free_init_resources(struct fman_mac *dtsec)
+{
+	fman_unregister_intr(dtsec->fm, FMAN_MOD_MAC, dtsec->mac_id,
+			     FMAN_INTR_TYPE_ERR);
+	fman_unregister_intr(dtsec->fm, FMAN_MOD_MAC, dtsec->mac_id,
+			     FMAN_INTR_TYPE_NORMAL);
+
+	/* release the driver's group hash table */
+	free_hash_table(dtsec->multicast_addr_hash);
+	dtsec->multicast_addr_hash = NULL;
+
+	/* release the driver's individual hash table */
+	free_hash_table(dtsec->unicast_addr_hash);
+	dtsec->unicast_addr_hash = NULL;
+}
+
+int dtsec_cfg_max_frame_len(struct fman_mac *dtsec, u16 new_val)
+{
+	if (is_init_done(dtsec->dtsec_drv_param))
+		return -EINVAL;
+
+	dtsec->dtsec_drv_param->maximum_frame = new_val;
+
+	return 0;
+}
+
+int dtsec_cfg_pad_and_crc(struct fman_mac *dtsec, bool new_val)
+{
+	if (is_init_done(dtsec->dtsec_drv_param))
+		return -EINVAL;
+
+	dtsec->dtsec_drv_param->tx_pad_crc = new_val;
+
+	return 0;
+}
+
+int dtsec_enable(struct fman_mac *dtsec, enum comm_mode mode)
+{
+	struct dtsec_regs __iomem *regs = dtsec->regs;
+	u32 tmp;
+
+	if (!is_init_done(dtsec->dtsec_drv_param))
+		return -EINVAL;
+
+	/* Enable */
+	tmp = ioread32be(&regs->maccfg1);
+	if (mode & COMM_MODE_RX)
+		tmp |= MACCFG1_RX_EN;
+	if (mode & COMM_MODE_TX)
+		tmp |= MACCFG1_TX_EN;
+
+	iowrite32be(tmp, &regs->maccfg1);
+
+	/* Graceful start - clear the graceful receive stop bit */
+	if (mode & COMM_MODE_TX)
+		iowrite32be(ioread32be(&regs->tctrl) & ~DTSEC_TCTRL_GTS,
+			    &regs->tctrl);
+	if (mode & COMM_MODE_RX)
+		iowrite32be(ioread32be(&regs->rctrl) & ~RCTRL_GRS,
+			    &regs->rctrl);
+
+	return 0;
+}
+
+int dtsec_disable(struct fman_mac *dtsec, enum comm_mode mode)
+{
+	struct dtsec_regs __iomem *regs = dtsec->regs;
+	u32 tmp;
+
+	if (!is_init_done(dtsec->dtsec_drv_param))
+		return -EINVAL;
+
+	/* Gracefull stop - Assert the graceful transmit stop bit */
+	if (mode & COMM_MODE_RX) {
+		tmp = ioread32be(&regs->rctrl) | RCTRL_GRS;
+		iowrite32be(tmp, &regs->rctrl);
+
+		if (dtsec->fm_rev_info.major == 2)
+			usleep_range(100, 200);
+		else
+			udelay(10);
+	}
+
+	if (mode & COMM_MODE_TX) {
+		if (dtsec->fm_rev_info.major == 2)
+			pr_debug("GTS not supported due to DTSEC_A004 errata.\n");
+		else
+			pr_debug("GTS not supported due to DTSEC_A0014 errata.\n");
+	}
+
+	tmp = ioread32be(&regs->maccfg1);
+	if (mode & COMM_MODE_RX)
+		tmp &= ~MACCFG1_RX_EN;
+	if (mode & COMM_MODE_TX)
+		tmp &= ~MACCFG1_TX_EN;
+
+	iowrite32be(tmp, &regs->maccfg1);
+
+	return 0;
+}
+
+int dtsec_set_tx_pause_frames(struct fman_mac *dtsec,
+			      u8 __maybe_unused priority,
+			      u16 pause_time, u16 __maybe_unused thresh_time)
+{
+	struct dtsec_regs __iomem *regs = dtsec->regs;
+	u32 ptv = 0;
+
+	if (!is_init_done(dtsec->dtsec_drv_param))
+		return -EINVAL;
+
+	/* FM_BAD_TX_TS_IN_B_2_B_ERRATA_DTSEC_A003 Errata workaround */
+	if (dtsec->fm_rev_info.major == 2)
+		if (pause_time <= 320) {
+			pr_warn("pause-time: %d illegal.Should be > 320\n",
+				pause_time);
+			return -EINVAL;
+		}
+
+	if (pause_time) {
+		ptv = ioread32be(&regs->ptv);
+		ptv &= PTV_PTE_MASK;
+		ptv |= pause_time & PTV_PT_MASK;
+		iowrite32be(ptv, &regs->ptv);
+
+		/* trigger the transmission of a flow-control pause frame */
+		iowrite32be(ioread32be(&regs->maccfg1) | MACCFG1_TX_FLOW,
+			    &regs->maccfg1);
+	} else
+		iowrite32be(ioread32be(&regs->maccfg1) & ~MACCFG1_TX_FLOW,
+			    &regs->maccfg1);
+
+	return 0;
+}
+
+int dtsec_accept_rx_pause_frames(struct fman_mac *dtsec, bool en)
+{
+	struct dtsec_regs __iomem *regs = dtsec->regs;
+	u32 tmp;
+
+	if (!is_init_done(dtsec->dtsec_drv_param))
+		return -EINVAL;
+
+	tmp = ioread32be(&regs->maccfg1);
+	if (en)
+		tmp |= MACCFG1_RX_FLOW;
+	else
+		tmp &= ~MACCFG1_RX_FLOW;
+	iowrite32be(tmp, &regs->maccfg1);
+
+	return 0;
+}
+
+int dtsec_modify_mac_address(struct fman_mac *dtsec, enet_addr_t *enet_addr)
+{
+	if (!is_init_done(dtsec->dtsec_drv_param))
+		return -EINVAL;
+
+	/* Initialize MAC Station Address registers (1 & 2)
+	 * Station address have to be swapped (big endian to little endian
+	 */
+	dtsec->addr = ENET_ADDR_TO_UINT64(*enet_addr);
+	set_mac_address(dtsec->regs, (u8 *)(*enet_addr));
+
+	return 0;
+}
+
+int dtsec_add_hash_mac_address(struct fman_mac *dtsec, enet_addr_t *eth_addr)
+{
+	struct dtsec_regs __iomem *regs = dtsec->regs;
+	struct eth_hash_entry *hash_entry;
+	u64 addr;
+	s32 bucket;
+	u32 crc = 0xFFFFFFFF;
+	bool mcast, ghtx;
+
+	if (!is_init_done(dtsec->dtsec_drv_param))
+		return -EINVAL;
+
+	addr = ENET_ADDR_TO_UINT64(*eth_addr);
+
+	ghtx = (bool)((ioread32be(&regs->rctrl) & RCTRL_GHTX) ? true : false);
+	mcast = (bool)((addr & MAC_GROUP_ADDRESS) ? true : false);
+
+	/* Cannot handle unicast mac addr when GHTX is on */
+	if (ghtx && !mcast) {
+		pr_err("Could not compute hash bucket\n");
+		return -EINVAL;
+	}
+	crc = crc32_le(crc, (u8 *)eth_addr, ETH_ALEN);
+	crc = bitrev32(crc);
+
+	/* considering the 9 highest order bits in crc H[8:0]:
+	 *if ghtx = 0 H[8:6] (highest order 3 bits) identify the hash register
+	 *and H[5:1] (next 5 bits) identify the hash bit
+	 *if ghts = 1 H[8:5] (highest order 4 bits) identify the hash register
+	 *and H[4:0] (next 5 bits) identify the hash bit.
+	 *
+	 *In bucket index output the low 5 bits identify the hash register
+	 *bit, while the higher 4 bits identify the hash register
+	 */
+
+	if (ghtx) {
+		bucket = (s32)((crc >> 23) & 0x1ff);
+	} else {
+		bucket = (s32)((crc >> 24) & 0xff);
+		/* if !ghtx and mcast the bit must be set in gaddr instead of
+		 *igaddr.
+		 */
+		if (mcast)
+			bucket += 0x100;
+	}
+
+	set_bucket(dtsec->regs, bucket, true);
+
+	/* Create element to be added to the driver hash table */
+	hash_entry = kmalloc(sizeof(*hash_entry), GFP_KERNEL);
+	if (!hash_entry)
+		return -ENOMEM;
+	hash_entry->addr = addr;
+	INIT_LIST_HEAD(&hash_entry->node);
+
+	if (addr & MAC_GROUP_ADDRESS)
+		/* Group Address */
+		list_add_tail(&hash_entry->node,
+			      &dtsec->multicast_addr_hash->lsts[bucket]);
+	else
+		list_add_tail(&hash_entry->node,
+			      &dtsec->unicast_addr_hash->lsts[bucket]);
+
+	return 0;
+}
+
+int dtsec_del_hash_mac_address(struct fman_mac *dtsec, enet_addr_t *eth_addr)
+{
+	struct dtsec_regs __iomem *regs = dtsec->regs;
+	struct list_head *pos;
+	struct eth_hash_entry *hash_entry = NULL;
+	u64 addr;
+	s32 bucket;
+	u32 crc = 0xFFFFFFFF;
+	bool mcast, ghtx;
+
+	if (!is_init_done(dtsec->dtsec_drv_param))
+		return -EINVAL;
+
+	addr = ENET_ADDR_TO_UINT64(*eth_addr);
+
+	ghtx = (bool)((ioread32be(&regs->rctrl) & RCTRL_GHTX) ? true : false);
+	mcast = (bool)((addr & MAC_GROUP_ADDRESS) ? true : false);
+
+	/* Cannot handle unicast mac addr when GHTX is on */
+	if (ghtx && !mcast) {
+		pr_err("Could not compute hash bucket\n");
+		return -EINVAL;
+	}
+	crc = crc32_le(crc, (u8 *)eth_addr, ETH_ALEN);
+	crc = bitrev32(crc);
+
+	if (ghtx) {
+		bucket = (s32)((crc >> 23) & 0x1ff);
+	} else {
+		bucket = (s32)((crc >> 24) & 0xff);
+		/* if !ghtx and mcast the bit must be set
+		 * in gaddr instead of igaddr.
+		 */
+		if (mcast)
+			bucket += 0x100;
+	}
+
+	if (addr & MAC_GROUP_ADDRESS) {
+		/* Group Address */
+		list_for_each(pos,
+			      &dtsec->multicast_addr_hash->lsts[bucket]) {
+			hash_entry = ETH_HASH_ENTRY_OBJ(pos);
+			if (hash_entry->addr == addr) {
+				list_del_init(&hash_entry->node);
+				kfree(hash_entry);
+				break;
+			}
+		}
+		if (list_empty(&dtsec->multicast_addr_hash->lsts[bucket]))
+			set_bucket(dtsec->regs, bucket, false);
+	} else {
+		/* Individual Address */
+		list_for_each(pos,
+			      &dtsec->unicast_addr_hash->lsts[bucket]) {
+			hash_entry = ETH_HASH_ENTRY_OBJ(pos);
+			if (hash_entry->addr == addr) {
+				list_del_init(&hash_entry->node);
+				kfree(hash_entry);
+				break;
+			}
+		}
+		if (list_empty(&dtsec->unicast_addr_hash->lsts[bucket]))
+			set_bucket(dtsec->regs, bucket, false);
+	}
+
+	/* address does not exist */
+	WARN_ON(!hash_entry);
+
+	return 0;
+}
+
+int dtsec_set_promiscuous(struct fman_mac *dtsec, bool new_val)
+{
+	struct dtsec_regs __iomem *regs = dtsec->regs;
+	u32 tmp;
+
+	if (!is_init_done(dtsec->dtsec_drv_param))
+		return -EINVAL;
+
+	/* Set unicast promiscuous */
+	tmp = ioread32be(&regs->rctrl);
+	if (new_val)
+		tmp |= RCTRL_UPROM;
+	else
+		tmp &= ~RCTRL_UPROM;
+
+	iowrite32be(tmp, &regs->rctrl);
+
+	/* Set multicast promiscuous */
+	tmp = ioread32be(&regs->rctrl);
+	if (new_val)
+		tmp |= RCTRL_MPROM;
+	else
+		tmp &= ~RCTRL_MPROM;
+
+	iowrite32be(tmp, &regs->rctrl);
+
+	return 0;
+}
+
+int dtsec_adjust_link(struct fman_mac *dtsec, u16 speed)
+{
+	struct dtsec_regs __iomem *regs = dtsec->regs;
+	u32 tmp;
+
+	if (!is_init_done(dtsec->dtsec_drv_param))
+		return -EINVAL;
+
+	tmp = ioread32be(&regs->maccfg2);
+
+	/* Full Duplex */
+	tmp |= MACCFG2_FULL_DUPLEX;
+
+	tmp &= ~(MACCFG2_NIBBLE_MODE | MACCFG2_BYTE_MODE);
+	if (speed < SPEED_1000)
+		tmp |= MACCFG2_NIBBLE_MODE;
+	else if (speed == SPEED_1000)
+		tmp |= MACCFG2_BYTE_MODE;
+	iowrite32be(tmp, &regs->maccfg2);
+
+	tmp = ioread32be(&regs->ecntrl);
+	if (speed == SPEED_100)
+		tmp |= DTSEC_ECNTRL_R100M;
+	else
+		tmp &= ~DTSEC_ECNTRL_R100M;
+	iowrite32be(tmp, &regs->ecntrl);
+
+	return 0;
+}
+
+int dtsec_restart_autoneg(struct fman_mac *dtsec)
+{
+	u16 tmp_reg16;
+
+	if (!is_init_done(dtsec->dtsec_drv_param))
+		return -EINVAL;
+
+	tmp_reg16 = phy_read(dtsec->tbiphy, MII_BMCR);
+
+	tmp_reg16 &= ~(BMCR_SPEED100 | BMCR_SPEED1000);
+	tmp_reg16 |= (BMCR_ANENABLE | BMCR_ANRESTART |
+		      BMCR_FULLDPLX | BMCR_SPEED1000);
+
+	phy_write(dtsec->tbiphy, MII_BMCR, tmp_reg16);
+
+	return 0;
+}
+
+int dtsec_get_version(struct fman_mac *dtsec, u32 *mac_version)
+{
+	struct dtsec_regs __iomem *regs = dtsec->regs;
+
+	if (!is_init_done(dtsec->dtsec_drv_param))
+		return -EINVAL;
+
+	*mac_version = ioread32be(&regs->tsec_id);
+
+	return 0;
+}
+
+int dtsec_set_exception(struct fman_mac *dtsec,
+			enum fman_mac_exceptions exception, bool enable)
+{
+	struct dtsec_regs __iomem *regs = dtsec->regs;
+	u32 bit_mask = 0;
+
+	if (!is_init_done(dtsec->dtsec_drv_param))
+		return -EINVAL;
+
+	if (exception != FM_MAC_EX_1G_1588_TS_RX_ERR) {
+		bit_mask = get_exception_flag(exception);
+		if (bit_mask) {
+			if (enable)
+				dtsec->exceptions |= bit_mask;
+			else
+				dtsec->exceptions &= ~bit_mask;
+		} else {
+			pr_err("Undefined exception\n");
+			return -EINVAL;
+		}
+		if (enable)
+			iowrite32be(ioread32be(&regs->imask) | bit_mask,
+				    &regs->imask);
+		else
+			iowrite32be(ioread32be(&regs->imask) & ~bit_mask,
+				    &regs->imask);
+	} else {
+		if (!dtsec->ptp_tsu_enabled) {
+			pr_err("Exception valid for 1588 only\n");
+			return -EINVAL;
+		}
+		switch (exception) {
+		case FM_MAC_EX_1G_1588_TS_RX_ERR:
+			if (enable) {
+				dtsec->en_tsu_err_exeption = true;
+				iowrite32be(ioread32be(&regs->tmr_pemask) |
+					    TMR_PEMASK_TSREEN,
+					    &regs->tmr_pemask);
+			} else {
+				dtsec->en_tsu_err_exeption = false;
+				iowrite32be(ioread32be(&regs->tmr_pemask) &
+					    ~TMR_PEMASK_TSREEN,
+					    &regs->tmr_pemask);
+			}
+			break;
+		default:
+			pr_err("Undefined exception\n");
+			return -EINVAL;
+		}
+	}
+
+	return 0;
+}
+
+int dtsec_init(struct fman_mac *dtsec)
+{
+	struct dtsec_regs __iomem *regs = dtsec->regs;
+	struct dtsec_cfg *dtsec_drv_param;
+	int err;
+	u16 max_frm_ln;
+	enet_addr_t eth_addr;
+
+	if (is_init_done(dtsec->dtsec_drv_param))
+		return -EINVAL;
+
+	if (DEFAULT_RESET_ON_INIT &&
+	    (fman_reset_mac(dtsec->fm, dtsec->mac_id) != 0)) {
+		pr_err("Can't reset MAC!\n");
+		return -EINVAL;
+	}
+
+	err = check_init_parameters(dtsec);
+	if (err)
+		return err;
+
+	dtsec_drv_param = dtsec->dtsec_drv_param;
+
+	MAKE_ENET_ADDR_FROM_UINT64(dtsec->addr, eth_addr);
+
+	err = init(dtsec->regs, dtsec_drv_param, dtsec->phy_if,
+		   dtsec->max_speed, (u8 *)eth_addr, dtsec->exceptions,
+		   dtsec->tbiphy->mdio.addr);
+	if (err) {
+		free_init_resources(dtsec);
+		pr_err("DTSEC version doesn't support this i/f mode\n");
+		return err;
+	}
+
+	if (dtsec->phy_if == PHY_INTERFACE_MODE_SGMII) {
+		u16 tmp_reg16;
+
+		/* Configure the TBI PHY Control Register */
+		tmp_reg16 = TBICON_CLK_SELECT | TBICON_SOFT_RESET;
+		phy_write(dtsec->tbiphy, MII_TBICON, tmp_reg16);
+
+		tmp_reg16 = TBICON_CLK_SELECT;
+		phy_write(dtsec->tbiphy, MII_TBICON, tmp_reg16);
+
+		tmp_reg16 = (BMCR_RESET | BMCR_ANENABLE |
+			     BMCR_FULLDPLX | BMCR_SPEED1000);
+		phy_write(dtsec->tbiphy, MII_BMCR, tmp_reg16);
+
+		if (dtsec->basex_if)
+			tmp_reg16 = TBIANA_1000X;
+		else
+			tmp_reg16 = TBIANA_SGMII;
+		phy_write(dtsec->tbiphy, MII_ADVERTISE, tmp_reg16);
+
+		tmp_reg16 = (BMCR_ANENABLE | BMCR_ANRESTART |
+			     BMCR_FULLDPLX | BMCR_SPEED1000);
+
+		phy_write(dtsec->tbiphy, MII_BMCR, tmp_reg16);
+	}
+
+	/* Max Frame Length */
+	max_frm_ln = (u16)ioread32be(&regs->maxfrm);
+	err = fman_set_mac_max_frame(dtsec->fm, dtsec->mac_id, max_frm_ln);
+	if (err) {
+		pr_err("Setting max frame length failed\n");
+		free_init_resources(dtsec);
+		return -EINVAL;
+	}
+
+	dtsec->multicast_addr_hash =
+	alloc_hash_table(EXTENDED_HASH_TABLE_SIZE);
+	if (!dtsec->multicast_addr_hash) {
+		free_init_resources(dtsec);
+		pr_err("MC hash table is failed\n");
+		return -ENOMEM;
+	}
+
+	dtsec->unicast_addr_hash = alloc_hash_table(DTSEC_HASH_TABLE_SIZE);
+	if (!dtsec->unicast_addr_hash) {
+		free_init_resources(dtsec);
+		pr_err("UC hash table is failed\n");
+		return -ENOMEM;
+	}
+
+	/* register err intr handler for dtsec to FPM (err) */
+	fman_register_intr(dtsec->fm, FMAN_MOD_MAC, dtsec->mac_id,
+			   FMAN_INTR_TYPE_ERR, dtsec_isr, dtsec);
+	/* register 1588 intr handler for TMR to FPM (normal) */
+	fman_register_intr(dtsec->fm, FMAN_MOD_MAC, dtsec->mac_id,
+			   FMAN_INTR_TYPE_NORMAL, dtsec_1588_isr, dtsec);
+
+	kfree(dtsec_drv_param);
+	dtsec->dtsec_drv_param = NULL;
+
+	return 0;
+}
+
+int dtsec_free(struct fman_mac *dtsec)
+{
+	free_init_resources(dtsec);
+
+	kfree(dtsec->dtsec_drv_param);
+	dtsec->dtsec_drv_param = NULL;
+	kfree(dtsec);
+
+	return 0;
+}
+
+struct fman_mac *dtsec_config(struct fman_mac_params *params)
+{
+	struct fman_mac *dtsec;
+	struct dtsec_cfg *dtsec_drv_param;
+	void __iomem *base_addr;
+
+	base_addr = params->base_addr;
+
+	/* allocate memory for the UCC GETH data structure. */
+	dtsec = kzalloc(sizeof(*dtsec), GFP_KERNEL);
+	if (!dtsec)
+		return NULL;
+
+	/* allocate memory for the d_tsec driver parameters data structure. */
+	dtsec_drv_param = kzalloc(sizeof(*dtsec_drv_param), GFP_KERNEL);
+	if (!dtsec_drv_param)
+		goto err_dtsec;
+
+	/* Plant parameter structure pointer */
+	dtsec->dtsec_drv_param = dtsec_drv_param;
+
+	set_dflts(dtsec_drv_param);
+
+	dtsec->regs = base_addr;
+	dtsec->addr = ENET_ADDR_TO_UINT64(params->addr);
+	dtsec->max_speed = params->max_speed;
+	dtsec->phy_if = params->phy_if;
+	dtsec->mac_id = params->mac_id;
+	dtsec->exceptions = (DTSEC_IMASK_BREN	|
+			     DTSEC_IMASK_RXCEN	|
+			     DTSEC_IMASK_BTEN	|
+			     DTSEC_IMASK_TXCEN	|
+			     DTSEC_IMASK_TXEEN	|
+			     DTSEC_IMASK_ABRTEN	|
+			     DTSEC_IMASK_LCEN	|
+			     DTSEC_IMASK_CRLEN	|
+			     DTSEC_IMASK_XFUNEN	|
+			     DTSEC_IMASK_IFERREN |
+			     DTSEC_IMASK_MAGEN	|
+			     DTSEC_IMASK_TDPEEN	|
+			     DTSEC_IMASK_RDPEEN);
+	dtsec->exception_cb = params->exception_cb;
+	dtsec->event_cb = params->event_cb;
+	dtsec->dev_id = params->dev_id;
+	dtsec->ptp_tsu_enabled = dtsec->dtsec_drv_param->ptp_tsu_en;
+	dtsec->en_tsu_err_exeption = dtsec->dtsec_drv_param->ptp_exception_en;
+
+	dtsec->fm = params->fm;
+	dtsec->basex_if = params->basex_if;
+
+	if (!params->internal_phy_node) {
+		pr_err("TBI PHY node is not available\n");
+		goto err_dtsec_drv_param;
+	}
+
+	dtsec->tbiphy = of_phy_find_device(params->internal_phy_node);
+	if (!dtsec->tbiphy) {
+		pr_err("of_phy_find_device (TBI PHY) failed\n");
+		put_device(&dtsec->tbiphy->mdio.dev);
+		goto err_dtsec_drv_param;
+	}
+
+	put_device(&dtsec->tbiphy->mdio.dev);
+
+	/* Save FMan revision */
+	fman_get_revision(dtsec->fm, &dtsec->fm_rev_info);
+
+	return dtsec;
+
+err_dtsec_drv_param:
+	kfree(dtsec_drv_param);
+err_dtsec:
+	kfree(dtsec);
+	return NULL;
+}
diff --git a/drivers/net/ethernet/freescale/fman/fman_dtsec.h b/drivers/net/ethernet/freescale/fman/fman_dtsec.h
new file mode 100644
index 000000000000..c4467c072058
--- /dev/null
+++ b/drivers/net/ethernet/freescale/fman/fman_dtsec.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2008-2015 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __DTSEC_H
+#define __DTSEC_H
+
+#include "fman_mac.h"
+
+struct fman_mac *dtsec_config(struct fman_mac_params *params);
+int dtsec_set_promiscuous(struct fman_mac *dtsec, bool new_val);
+int dtsec_modify_mac_address(struct fman_mac *dtsec, enet_addr_t *enet_addr);
+int dtsec_adjust_link(struct fman_mac *dtsec,
+		      u16 speed);
+int dtsec_restart_autoneg(struct fman_mac *dtsec);
+int dtsec_cfg_max_frame_len(struct fman_mac *dtsec, u16 new_val);
+int dtsec_cfg_pad_and_crc(struct fman_mac *dtsec, bool new_val);
+int dtsec_enable(struct fman_mac *dtsec, enum comm_mode mode);
+int dtsec_disable(struct fman_mac *dtsec, enum comm_mode mode);
+int dtsec_init(struct fman_mac *dtsec);
+int dtsec_free(struct fman_mac *dtsec);
+int dtsec_accept_rx_pause_frames(struct fman_mac *dtsec, bool en);
+int dtsec_set_tx_pause_frames(struct fman_mac *dtsec, u8 priority,
+			      u16 pause_time, u16 thresh_time);
+int dtsec_set_exception(struct fman_mac *dtsec,
+			enum fman_mac_exceptions exception, bool enable);
+int dtsec_add_hash_mac_address(struct fman_mac *dtsec, enet_addr_t *eth_addr);
+int dtsec_del_hash_mac_address(struct fman_mac *dtsec, enet_addr_t *eth_addr);
+int dtsec_get_version(struct fman_mac *dtsec, u32 *mac_version);
+
+#endif /* __DTSEC_H */
diff --git a/drivers/net/ethernet/freescale/fman/fman_mac.h b/drivers/net/ethernet/freescale/fman/fman_mac.h
new file mode 100644
index 000000000000..8ddeedbcef9c
--- /dev/null
+++ b/drivers/net/ethernet/freescale/fman/fman_mac.h
@@ -0,0 +1,278 @@
+/*
+ * Copyright 2008-2015 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/* FM MAC ... */
+#ifndef __FM_MAC_H
+#define __FM_MAC_H
+
+#include "fman.h"
+
+#include <linux/slab.h>
+#include <linux/phy.h>
+#include <linux/if_ether.h>
+
+struct fman_mac;
+
+/* Ethernet Address */
+typedef u8 enet_addr_t[ETH_ALEN];
+
+#define ENET_ADDR_TO_UINT64(_enet_addr)		\
+	(u64)(((u64)(_enet_addr)[0] << 40) |		\
+	      ((u64)(_enet_addr)[1] << 32) |		\
+	      ((u64)(_enet_addr)[2] << 24) |		\
+	      ((u64)(_enet_addr)[3] << 16) |		\
+	      ((u64)(_enet_addr)[4] << 8) |		\
+	      ((u64)(_enet_addr)[5]))
+
+#define MAKE_ENET_ADDR_FROM_UINT64(_addr64, _enet_addr) \
+	do { \
+		int i; \
+		for (i = 0; i < ETH_ALEN; i++) \
+			(_enet_addr)[i] = \
+			(u8)((_addr64) >> ((5 - i) * 8)); \
+	} while (0)
+
+/* defaults */
+#define DEFAULT_RESET_ON_INIT                 false
+
+/* PFC defines */
+#define FSL_FM_PAUSE_TIME_ENABLE	0xf000
+#define FSL_FM_PAUSE_TIME_DISABLE	0
+#define FSL_FM_PAUSE_THRESH_DEFAULT	0
+
+#define FM_MAC_NO_PFC   0xff
+
+/* HASH defines */
+#define ETH_HASH_ENTRY_OBJ(ptr)	\
+	hlist_entry_safe(ptr, struct eth_hash_entry, node)
+
+/* Enumeration (bit flags) of communication modes (Transmit,
+ * receive or both).
+ */
+enum comm_mode {
+	COMM_MODE_NONE = 0,	/* No transmit/receive communication */
+	COMM_MODE_RX = 1,	/* Only receive communication */
+	COMM_MODE_TX = 2,	/* Only transmit communication */
+	COMM_MODE_RX_AND_TX = 3	/* Both transmit and receive communication */
+};
+
+/* FM MAC Exceptions */
+enum fman_mac_exceptions {
+	FM_MAC_EX_10G_MDIO_SCAN_EVENT = 0
+	/* 10GEC MDIO scan event interrupt */
+	, FM_MAC_EX_10G_MDIO_CMD_CMPL
+	/* 10GEC MDIO command completion interrupt */
+	, FM_MAC_EX_10G_REM_FAULT
+	/* 10GEC, mEMAC Remote fault interrupt */
+	, FM_MAC_EX_10G_LOC_FAULT
+	/* 10GEC, mEMAC Local fault interrupt */
+	, FM_MAC_EX_10G_TX_ECC_ER
+	/* 10GEC, mEMAC Transmit frame ECC error interrupt */
+	, FM_MAC_EX_10G_TX_FIFO_UNFL
+	/* 10GEC, mEMAC Transmit FIFO underflow interrupt */
+	, FM_MAC_EX_10G_TX_FIFO_OVFL
+	/* 10GEC, mEMAC Transmit FIFO overflow interrupt */
+	, FM_MAC_EX_10G_TX_ER
+	/* 10GEC Transmit frame error interrupt */
+	, FM_MAC_EX_10G_RX_FIFO_OVFL
+	/* 10GEC, mEMAC Receive FIFO overflow interrupt */
+	, FM_MAC_EX_10G_RX_ECC_ER
+	/* 10GEC, mEMAC Receive frame ECC error interrupt */
+	, FM_MAC_EX_10G_RX_JAB_FRM
+	/* 10GEC Receive jabber frame interrupt */
+	, FM_MAC_EX_10G_RX_OVRSZ_FRM
+	/* 10GEC Receive oversized frame interrupt */
+	, FM_MAC_EX_10G_RX_RUNT_FRM
+	/* 10GEC Receive runt frame interrupt */
+	, FM_MAC_EX_10G_RX_FRAG_FRM
+	/* 10GEC Receive fragment frame interrupt */
+	, FM_MAC_EX_10G_RX_LEN_ER
+	/* 10GEC Receive payload length error interrupt */
+	, FM_MAC_EX_10G_RX_CRC_ER
+	/* 10GEC Receive CRC error interrupt */
+	, FM_MAC_EX_10G_RX_ALIGN_ER
+	/* 10GEC Receive alignment error interrupt */
+	, FM_MAC_EX_1G_BAB_RX
+	/* dTSEC Babbling receive error */
+	, FM_MAC_EX_1G_RX_CTL
+	/* dTSEC Receive control (pause frame) interrupt */
+	, FM_MAC_EX_1G_GRATEFUL_TX_STP_COMPLET
+	/* dTSEC Graceful transmit stop complete */
+	, FM_MAC_EX_1G_BAB_TX
+	/* dTSEC Babbling transmit error */
+	, FM_MAC_EX_1G_TX_CTL
+	/* dTSEC Transmit control (pause frame) interrupt */
+	, FM_MAC_EX_1G_TX_ERR
+	/* dTSEC Transmit error */
+	, FM_MAC_EX_1G_LATE_COL
+	/* dTSEC Late collision */
+	, FM_MAC_EX_1G_COL_RET_LMT
+	/* dTSEC Collision retry limit */
+	, FM_MAC_EX_1G_TX_FIFO_UNDRN
+	/* dTSEC Transmit FIFO underrun */
+	, FM_MAC_EX_1G_MAG_PCKT
+	/* dTSEC Magic Packet detection */
+	, FM_MAC_EX_1G_MII_MNG_RD_COMPLET
+	/* dTSEC MII management read completion */
+	, FM_MAC_EX_1G_MII_MNG_WR_COMPLET
+	/* dTSEC MII management write completion */
+	, FM_MAC_EX_1G_GRATEFUL_RX_STP_COMPLET
+	/* dTSEC Graceful receive stop complete */
+	, FM_MAC_EX_1G_DATA_ERR
+	/* dTSEC Internal data error on transmit */
+	, FM_MAC_1G_RX_DATA_ERR
+	/* dTSEC Internal data error on receive */
+	, FM_MAC_EX_1G_1588_TS_RX_ERR
+	/* dTSEC Time-Stamp Receive Error */
+	, FM_MAC_EX_1G_RX_MIB_CNT_OVFL
+	/* dTSEC MIB counter overflow */
+	, FM_MAC_EX_TS_FIFO_ECC_ERR
+	/* mEMAC Time-stamp FIFO ECC error interrupt;
+	 * not supported on T4240/B4860 rev1 chips
+	 */
+	, FM_MAC_EX_MAGIC_PACKET_INDICATION = FM_MAC_EX_1G_MAG_PCKT
+	/* mEMAC Magic Packet Indication Interrupt */
+};
+
+struct eth_hash_entry {
+	u64 addr;		/* Ethernet Address  */
+	struct list_head node;
+};
+
+typedef void (fman_mac_exception_cb)(void *dev_id,
+				    enum fman_mac_exceptions exceptions);
+
+/* FMan MAC config input */
+struct fman_mac_params {
+	/* Base of memory mapped FM MAC registers */
+	void __iomem *base_addr;
+	/* MAC address of device; First octet is sent first */
+	enet_addr_t addr;
+	/* MAC ID; numbering of dTSEC and 1G-mEMAC:
+	 * 0 - FM_MAX_NUM_OF_1G_MACS;
+	 * numbering of 10G-MAC (TGEC) and 10G-mEMAC:
+	 * 0 - FM_MAX_NUM_OF_10G_MACS
+	 */
+	u8 mac_id;
+	/* PHY interface */
+	phy_interface_t	 phy_if;
+	/* Note that the speed should indicate the maximum rate that
+	 * this MAC should support rather than the actual speed;
+	 */
+	u16 max_speed;
+	/* A handle to the FM object this port related to */
+	void *fm;
+	/* MDIO exceptions interrupt source - not valid for all
+	 * MACs; MUST be set to 'NO_IRQ' for MACs that don't have
+	 * mdio-irq, or for polling
+	 */
+	void *dev_id; /* device cookie used by the exception cbs */
+	fman_mac_exception_cb *event_cb;    /* MDIO Events Callback Routine */
+	fman_mac_exception_cb *exception_cb;/* Exception Callback Routine */
+	/* SGMII/QSGII interface with 1000BaseX auto-negotiation between MAC
+	 * and phy or backplane; Note: 1000BaseX auto-negotiation relates only
+	 * to interface between MAC and phy/backplane, SGMII phy can still
+	 * synchronize with far-end phy at 10Mbps, 100Mbps or 1000Mbps
+	*/
+	bool basex_if;
+	/* Pointer to TBI/PCS PHY node, used for TBI/PCS PHY access */
+	struct device_node *internal_phy_node;
+};
+
+struct eth_hash_t {
+	u16 size;
+	struct list_head *lsts;
+};
+
+static inline struct eth_hash_entry
+*dequeue_addr_from_hash_entry(struct list_head *addr_lst)
+{
+	struct eth_hash_entry *hash_entry = NULL;
+
+	if (!list_empty(addr_lst)) {
+		hash_entry = ETH_HASH_ENTRY_OBJ(addr_lst->next);
+		list_del_init(&hash_entry->node);
+	}
+	return hash_entry;
+}
+
+static inline void free_hash_table(struct eth_hash_t *hash)
+{
+	struct eth_hash_entry *hash_entry;
+	int i = 0;
+
+	if (hash) {
+		if (hash->lsts) {
+			for (i = 0; i < hash->size; i++) {
+				hash_entry =
+				dequeue_addr_from_hash_entry(&hash->lsts[i]);
+				while (hash_entry) {
+					kfree(hash_entry);
+					hash_entry =
+					dequeue_addr_from_hash_entry(&hash->
+								     lsts[i]);
+				}
+			}
+
+			kfree(hash->lsts);
+		}
+
+		kfree(hash);
+	}
+}
+
+static inline struct eth_hash_t *alloc_hash_table(u16 size)
+{
+	u32 i;
+	struct eth_hash_t *hash;
+
+	/* Allocate address hash table */
+	hash = kmalloc_array(size, sizeof(struct eth_hash_t *), GFP_KERNEL);
+	if (!hash)
+		return NULL;
+
+	hash->size = size;
+
+	hash->lsts = kmalloc_array(hash->size, sizeof(struct list_head),
+				   GFP_KERNEL);
+	if (!hash->lsts) {
+		kfree(hash);
+		return NULL;
+	}
+
+	for (i = 0; i < hash->size; i++)
+		INIT_LIST_HEAD(&hash->lsts[i]);
+
+	return hash;
+}
+
+#endif /* __FM_MAC_H */
diff --git a/drivers/net/ethernet/freescale/fman/fman_memac.c b/drivers/net/ethernet/freescale/fman/fman_memac.c
new file mode 100644
index 000000000000..45e98fd8b79e
--- /dev/null
+++ b/drivers/net/ethernet/freescale/fman/fman_memac.c
@@ -0,0 +1,1170 @@
+/*
+ * Copyright 2008-2015 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include "fman_memac.h"
+#include "fman.h"
+
+#include <linux/slab.h>
+#include <linux/io.h>
+#include <linux/phy.h>
+#include <linux/of_mdio.h>
+
+/* PCS registers */
+#define MDIO_SGMII_CR			0x00
+#define MDIO_SGMII_DEV_ABIL_SGMII	0x04
+#define MDIO_SGMII_LINK_TMR_L		0x12
+#define MDIO_SGMII_LINK_TMR_H		0x13
+#define MDIO_SGMII_IF_MODE		0x14
+
+/* SGMII Control defines */
+#define SGMII_CR_AN_EN			0x1000
+#define SGMII_CR_RESTART_AN		0x0200
+#define SGMII_CR_FD			0x0100
+#define SGMII_CR_SPEED_SEL1_1G		0x0040
+#define SGMII_CR_DEF_VAL		(SGMII_CR_AN_EN | SGMII_CR_FD | \
+					 SGMII_CR_SPEED_SEL1_1G)
+
+/* SGMII Device Ability for SGMII defines */
+#define MDIO_SGMII_DEV_ABIL_SGMII_MODE	0x4001
+#define MDIO_SGMII_DEV_ABIL_BASEX_MODE	0x01A0
+
+/* Link timer define */
+#define LINK_TMR_L			0xa120
+#define LINK_TMR_H			0x0007
+#define LINK_TMR_L_BASEX		0xaf08
+#define LINK_TMR_H_BASEX		0x002f
+
+/* SGMII IF Mode defines */
+#define IF_MODE_USE_SGMII_AN		0x0002
+#define IF_MODE_SGMII_EN		0x0001
+#define IF_MODE_SGMII_SPEED_100M	0x0004
+#define IF_MODE_SGMII_SPEED_1G		0x0008
+#define IF_MODE_SGMII_DUPLEX_HALF	0x0010
+
+/* Num of additional exact match MAC adr regs */
+#define MEMAC_NUM_OF_PADDRS 7
+
+/* Control and Configuration Register (COMMAND_CONFIG) */
+#define CMD_CFG_REG_LOWP_RXETY	0x01000000 /* 07 Rx low power indication */
+#define CMD_CFG_TX_LOWP_ENA	0x00800000 /* 08 Tx Low Power Idle Enable */
+#define CMD_CFG_PFC_MODE	0x00080000 /* 12 Enable PFC */
+#define CMD_CFG_NO_LEN_CHK	0x00020000 /* 14 Payload length check disable */
+#define CMD_CFG_SW_RESET	0x00001000 /* 19 S/W Reset, self clearing bit */
+#define CMD_CFG_TX_PAD_EN	0x00000800 /* 20 Enable Tx padding of frames */
+#define CMD_CFG_PAUSE_IGNORE	0x00000100 /* 23 Ignore Pause frame quanta */
+#define CMD_CFG_CRC_FWD		0x00000040 /* 25 Terminate/frwd CRC of frames */
+#define CMD_CFG_PAD_EN		0x00000020 /* 26 Frame padding removal */
+#define CMD_CFG_PROMIS_EN	0x00000010 /* 27 Promiscuous operation enable */
+#define CMD_CFG_RX_EN		0x00000002 /* 30 MAC receive path enable */
+#define CMD_CFG_TX_EN		0x00000001 /* 31 MAC transmit path enable */
+
+/* Transmit FIFO Sections Register (TX_FIFO_SECTIONS) */
+#define TX_FIFO_SECTIONS_TX_EMPTY_MASK			0xFFFF0000
+#define TX_FIFO_SECTIONS_TX_AVAIL_MASK			0x0000FFFF
+#define TX_FIFO_SECTIONS_TX_EMPTY_DEFAULT_10G		0x00400000
+#define TX_FIFO_SECTIONS_TX_EMPTY_DEFAULT_1G		0x00100000
+#define TX_FIFO_SECTIONS_TX_AVAIL_10G			0x00000019
+#define TX_FIFO_SECTIONS_TX_AVAIL_1G			0x00000020
+#define TX_FIFO_SECTIONS_TX_AVAIL_SLOW_10G		0x00000060
+
+#define GET_TX_EMPTY_DEFAULT_VALUE(_val)				\
+do {									\
+	_val &= ~TX_FIFO_SECTIONS_TX_EMPTY_MASK;			\
+	((_val == TX_FIFO_SECTIONS_TX_AVAIL_10G) ?			\
+			(_val |= TX_FIFO_SECTIONS_TX_EMPTY_DEFAULT_10G) :\
+			(_val |= TX_FIFO_SECTIONS_TX_EMPTY_DEFAULT_1G));\
+} while (0)
+
+/* Interface Mode Register (IF_MODE) */
+
+#define IF_MODE_MASK		0x00000003 /* 30-31 Mask on i/f mode bits */
+#define IF_MODE_XGMII		0x00000000 /* 30-31 XGMII (10G) interface */
+#define IF_MODE_GMII		0x00000002 /* 30-31 GMII (1G) interface */
+#define IF_MODE_RGMII		0x00000004
+#define IF_MODE_RGMII_AUTO	0x00008000
+#define IF_MODE_RGMII_1000	0x00004000 /* 10 - 1000Mbps RGMII */
+#define IF_MODE_RGMII_100	0x00000000 /* 00 - 100Mbps RGMII */
+#define IF_MODE_RGMII_10	0x00002000 /* 01 - 10Mbps RGMII */
+#define IF_MODE_RGMII_SP_MASK	0x00006000 /* Setsp mask bits */
+#define IF_MODE_RGMII_FD	0x00001000 /* Full duplex RGMII */
+#define IF_MODE_HD		0x00000040 /* Half duplex operation */
+
+/* Hash table Control Register (HASHTABLE_CTRL) */
+#define HASH_CTRL_MCAST_EN	0x00000100
+/* 26-31 Hash table address code */
+#define HASH_CTRL_ADDR_MASK	0x0000003F
+/* MAC mcast indication */
+#define GROUP_ADDRESS		0x0000010000000000LL
+#define HASH_TABLE_SIZE		64	/* Hash tbl size */
+
+/* Interrupt Mask Register (IMASK) */
+#define MEMAC_IMASK_MGI		0x40000000 /* 1 Magic pkt detect indication */
+#define MEMAC_IMASK_TSECC_ER	0x20000000 /* 2 Timestamp FIFO ECC error evnt */
+#define MEMAC_IMASK_TECC_ER	0x02000000 /* 6 Transmit frame ECC error evnt */
+#define MEMAC_IMASK_RECC_ER	0x01000000 /* 7 Receive frame ECC error evnt */
+
+#define MEMAC_ALL_ERRS_IMASK					\
+		((u32)(MEMAC_IMASK_TSECC_ER	|	\
+		       MEMAC_IMASK_TECC_ER		|	\
+		       MEMAC_IMASK_RECC_ER		|	\
+		       MEMAC_IMASK_MGI))
+
+#define MEMAC_IEVNT_PCS			0x80000000 /* PCS (XG). Link sync (G) */
+#define MEMAC_IEVNT_AN			0x40000000 /* Auto-negotiation */
+#define MEMAC_IEVNT_LT			0x20000000 /* Link Training/New page */
+#define MEMAC_IEVNT_MGI			0x00004000 /* Magic pkt detection */
+#define MEMAC_IEVNT_TS_ECC_ER		0x00002000 /* Timestamp FIFO ECC error*/
+#define MEMAC_IEVNT_RX_FIFO_OVFL	0x00001000 /* Rx FIFO overflow */
+#define MEMAC_IEVNT_TX_FIFO_UNFL	0x00000800 /* Tx FIFO underflow */
+#define MEMAC_IEVNT_TX_FIFO_OVFL	0x00000400 /* Tx FIFO overflow */
+#define MEMAC_IEVNT_TX_ECC_ER		0x00000200 /* Tx frame ECC error */
+#define MEMAC_IEVNT_RX_ECC_ER		0x00000100 /* Rx frame ECC error */
+#define MEMAC_IEVNT_LI_FAULT		0x00000080 /* Link Interruption flt */
+#define MEMAC_IEVNT_RX_EMPTY		0x00000040 /* Rx FIFO empty */
+#define MEMAC_IEVNT_TX_EMPTY		0x00000020 /* Tx FIFO empty */
+#define MEMAC_IEVNT_RX_LOWP		0x00000010 /* Low Power Idle */
+#define MEMAC_IEVNT_PHY_LOS		0x00000004 /* Phy loss of signal */
+#define MEMAC_IEVNT_REM_FAULT		0x00000002 /* Remote fault (XGMII) */
+#define MEMAC_IEVNT_LOC_FAULT		0x00000001 /* Local fault (XGMII) */
+
+#define DEFAULT_PAUSE_QUANTA	0xf000
+#define DEFAULT_FRAME_LENGTH	0x600
+#define DEFAULT_TX_IPG_LENGTH	12
+
+#define CLXY_PAUSE_QUANTA_CLX_PQNT	0x0000FFFF
+#define CLXY_PAUSE_QUANTA_CLY_PQNT	0xFFFF0000
+#define CLXY_PAUSE_THRESH_CLX_QTH	0x0000FFFF
+#define CLXY_PAUSE_THRESH_CLY_QTH	0xFFFF0000
+
+struct mac_addr {
+	/* Lower 32 bits of 48-bit MAC address */
+	u32 mac_addr_l;
+	/* Upper 16 bits of 48-bit MAC address */
+	u32 mac_addr_u;
+};
+
+/* memory map */
+struct memac_regs {
+	u32 res0000[2];			/* General Control and Status */
+	u32 command_config;		/* 0x008 Ctrl and cfg */
+	struct mac_addr mac_addr0;	/* 0x00C-0x010 MAC_ADDR_0...1 */
+	u32 maxfrm;			/* 0x014 Max frame length */
+	u32 res0018[1];
+	u32 rx_fifo_sections;		/* Receive FIFO configuration reg */
+	u32 tx_fifo_sections;		/* Transmit FIFO configuration reg */
+	u32 res0024[2];
+	u32 hashtable_ctrl;		/* 0x02C Hash table control */
+	u32 res0030[4];
+	u32 ievent;			/* 0x040 Interrupt event */
+	u32 tx_ipg_length;		/* 0x044 Transmitter inter-packet-gap */
+	u32 res0048;
+	u32 imask;			/* 0x04C Interrupt mask */
+	u32 res0050;
+	u32 pause_quanta[4];		/* 0x054 Pause quanta */
+	u32 pause_thresh[4];		/* 0x064 Pause quanta threshold */
+	u32 rx_pause_status;		/* 0x074 Receive pause status */
+	u32 res0078[2];
+	struct mac_addr mac_addr[MEMAC_NUM_OF_PADDRS];/* 0x80-0x0B4 mac padr */
+	u32 lpwake_timer;		/* 0x0B8 Low Power Wakeup Timer */
+	u32 sleep_timer;		/* 0x0BC Transmit EEE Low Power Timer */
+	u32 res00c0[8];
+	u32 statn_config;		/* 0x0E0 Statistics configuration */
+	u32 res00e4[7];
+	/* Rx Statistics Counter */
+	u32 reoct_l;
+	u32 reoct_u;
+	u32 roct_l;
+	u32 roct_u;
+	u32 raln_l;
+	u32 raln_u;
+	u32 rxpf_l;
+	u32 rxpf_u;
+	u32 rfrm_l;
+	u32 rfrm_u;
+	u32 rfcs_l;
+	u32 rfcs_u;
+	u32 rvlan_l;
+	u32 rvlan_u;
+	u32 rerr_l;
+	u32 rerr_u;
+	u32 ruca_l;
+	u32 ruca_u;
+	u32 rmca_l;
+	u32 rmca_u;
+	u32 rbca_l;
+	u32 rbca_u;
+	u32 rdrp_l;
+	u32 rdrp_u;
+	u32 rpkt_l;
+	u32 rpkt_u;
+	u32 rund_l;
+	u32 rund_u;
+	u32 r64_l;
+	u32 r64_u;
+	u32 r127_l;
+	u32 r127_u;
+	u32 r255_l;
+	u32 r255_u;
+	u32 r511_l;
+	u32 r511_u;
+	u32 r1023_l;
+	u32 r1023_u;
+	u32 r1518_l;
+	u32 r1518_u;
+	u32 r1519x_l;
+	u32 r1519x_u;
+	u32 rovr_l;
+	u32 rovr_u;
+	u32 rjbr_l;
+	u32 rjbr_u;
+	u32 rfrg_l;
+	u32 rfrg_u;
+	u32 rcnp_l;
+	u32 rcnp_u;
+	u32 rdrntp_l;
+	u32 rdrntp_u;
+	u32 res01d0[12];
+	/* Tx Statistics Counter */
+	u32 teoct_l;
+	u32 teoct_u;
+	u32 toct_l;
+	u32 toct_u;
+	u32 res0210[2];
+	u32 txpf_l;
+	u32 txpf_u;
+	u32 tfrm_l;
+	u32 tfrm_u;
+	u32 tfcs_l;
+	u32 tfcs_u;
+	u32 tvlan_l;
+	u32 tvlan_u;
+	u32 terr_l;
+	u32 terr_u;
+	u32 tuca_l;
+	u32 tuca_u;
+	u32 tmca_l;
+	u32 tmca_u;
+	u32 tbca_l;
+	u32 tbca_u;
+	u32 res0258[2];
+	u32 tpkt_l;
+	u32 tpkt_u;
+	u32 tund_l;
+	u32 tund_u;
+	u32 t64_l;
+	u32 t64_u;
+	u32 t127_l;
+	u32 t127_u;
+	u32 t255_l;
+	u32 t255_u;
+	u32 t511_l;
+	u32 t511_u;
+	u32 t1023_l;
+	u32 t1023_u;
+	u32 t1518_l;
+	u32 t1518_u;
+	u32 t1519x_l;
+	u32 t1519x_u;
+	u32 res02a8[6];
+	u32 tcnp_l;
+	u32 tcnp_u;
+	u32 res02c8[14];
+	/* Line Interface Control */
+	u32 if_mode;		/* 0x300 Interface Mode Control */
+	u32 if_status;		/* 0x304 Interface Status */
+	u32 res0308[14];
+	/* HiGig/2 */
+	u32 hg_config;		/* 0x340 Control and cfg */
+	u32 res0344[3];
+	u32 hg_pause_quanta;	/* 0x350 Pause quanta */
+	u32 res0354[3];
+	u32 hg_pause_thresh;	/* 0x360 Pause quanta threshold */
+	u32 res0364[3];
+	u32 hgrx_pause_status;	/* 0x370 Receive pause status */
+	u32 hg_fifos_status;	/* 0x374 fifos status */
+	u32 rhm;		/* 0x378 rx messages counter */
+	u32 thm;		/* 0x37C tx messages counter */
+};
+
+struct memac_cfg {
+	bool reset_on_init;
+	bool pause_ignore;
+	bool promiscuous_mode_enable;
+	struct fixed_phy_status *fixed_link;
+	u16 max_frame_length;
+	u16 pause_quanta;
+	u32 tx_ipg_length;
+};
+
+struct fman_mac {
+	/* Pointer to MAC memory mapped registers */
+	struct memac_regs __iomem *regs;
+	/* MAC address of device */
+	u64 addr;
+	/* Ethernet physical interface */
+	phy_interface_t phy_if;
+	u16 max_speed;
+	void *dev_id; /* device cookie used by the exception cbs */
+	fman_mac_exception_cb *exception_cb;
+	fman_mac_exception_cb *event_cb;
+	/* Pointer to driver's global address hash table  */
+	struct eth_hash_t *multicast_addr_hash;
+	/* Pointer to driver's individual address hash table  */
+	struct eth_hash_t *unicast_addr_hash;
+	u8 mac_id;
+	u32 exceptions;
+	struct memac_cfg *memac_drv_param;
+	void *fm;
+	struct fman_rev_info fm_rev_info;
+	bool basex_if;
+	struct phy_device *pcsphy;
+};
+
+static void add_addr_in_paddr(struct memac_regs __iomem *regs, u8 *adr,
+			      u8 paddr_num)
+{
+	u32 tmp0, tmp1;
+
+	tmp0 = (u32)(adr[0] | adr[1] << 8 | adr[2] << 16 | adr[3] << 24);
+	tmp1 = (u32)(adr[4] | adr[5] << 8);
+
+	if (paddr_num == 0) {
+		iowrite32be(tmp0, &regs->mac_addr0.mac_addr_l);
+		iowrite32be(tmp1, &regs->mac_addr0.mac_addr_u);
+	} else {
+		iowrite32be(tmp0, &regs->mac_addr[paddr_num - 1].mac_addr_l);
+		iowrite32be(tmp1, &regs->mac_addr[paddr_num - 1].mac_addr_u);
+	}
+}
+
+static int reset(struct memac_regs __iomem *regs)
+{
+	u32 tmp;
+	int count;
+
+	tmp = ioread32be(&regs->command_config);
+
+	tmp |= CMD_CFG_SW_RESET;
+
+	iowrite32be(tmp, &regs->command_config);
+
+	count = 100;
+	do {
+		udelay(1);
+	} while ((ioread32be(&regs->command_config) & CMD_CFG_SW_RESET) &&
+		 --count);
+
+	if (count == 0)
+		return -EBUSY;
+
+	return 0;
+}
+
+static void set_exception(struct memac_regs __iomem *regs, u32 val,
+			  bool enable)
+{
+	u32 tmp;
+
+	tmp = ioread32be(&regs->imask);
+	if (enable)
+		tmp |= val;
+	else
+		tmp &= ~val;
+
+	iowrite32be(tmp, &regs->imask);
+}
+
+static int init(struct memac_regs __iomem *regs, struct memac_cfg *cfg,
+		phy_interface_t phy_if, u16 speed, bool slow_10g_if,
+		u32 exceptions)
+{
+	u32 tmp;
+
+	/* Config */
+	tmp = 0;
+	if (cfg->promiscuous_mode_enable)
+		tmp |= CMD_CFG_PROMIS_EN;
+	if (cfg->pause_ignore)
+		tmp |= CMD_CFG_PAUSE_IGNORE;
+
+	/* Payload length check disable */
+	tmp |= CMD_CFG_NO_LEN_CHK;
+	/* Enable padding of frames in transmit direction */
+	tmp |= CMD_CFG_TX_PAD_EN;
+
+	tmp |= CMD_CFG_CRC_FWD;
+
+	iowrite32be(tmp, &regs->command_config);
+
+	/* Max Frame Length */
+	iowrite32be((u32)cfg->max_frame_length, &regs->maxfrm);
+
+	/* Pause Time */
+	iowrite32be((u32)cfg->pause_quanta, &regs->pause_quanta[0]);
+	iowrite32be((u32)0, &regs->pause_thresh[0]);
+
+	/* IF_MODE */
+	tmp = 0;
+	switch (phy_if) {
+	case PHY_INTERFACE_MODE_XGMII:
+		tmp |= IF_MODE_XGMII;
+		break;
+	default:
+		tmp |= IF_MODE_GMII;
+		if (phy_if == PHY_INTERFACE_MODE_RGMII)
+			tmp |= IF_MODE_RGMII | IF_MODE_RGMII_AUTO;
+	}
+	iowrite32be(tmp, &regs->if_mode);
+
+	/* TX_FIFO_SECTIONS */
+	tmp = 0;
+	if (phy_if == PHY_INTERFACE_MODE_XGMII) {
+		if (slow_10g_if) {
+			tmp |= (TX_FIFO_SECTIONS_TX_AVAIL_SLOW_10G |
+				TX_FIFO_SECTIONS_TX_EMPTY_DEFAULT_10G);
+		} else {
+			tmp |= (TX_FIFO_SECTIONS_TX_AVAIL_10G |
+				TX_FIFO_SECTIONS_TX_EMPTY_DEFAULT_10G);
+		}
+	} else {
+		tmp |= (TX_FIFO_SECTIONS_TX_AVAIL_1G |
+			TX_FIFO_SECTIONS_TX_EMPTY_DEFAULT_1G);
+	}
+	iowrite32be(tmp, &regs->tx_fifo_sections);
+
+	/* clear all pending events and set-up interrupts */
+	iowrite32be(0xffffffff, &regs->ievent);
+	set_exception(regs, exceptions, true);
+
+	return 0;
+}
+
+static void set_dflts(struct memac_cfg *cfg)
+{
+	cfg->reset_on_init = false;
+	cfg->promiscuous_mode_enable = false;
+	cfg->pause_ignore = false;
+	cfg->tx_ipg_length = DEFAULT_TX_IPG_LENGTH;
+	cfg->max_frame_length = DEFAULT_FRAME_LENGTH;
+	cfg->pause_quanta = DEFAULT_PAUSE_QUANTA;
+}
+
+static u32 get_mac_addr_hash_code(u64 eth_addr)
+{
+	u64 mask1, mask2;
+	u32 xor_val = 0;
+	u8 i, j;
+
+	for (i = 0; i < 6; i++) {
+		mask1 = eth_addr & (u64)0x01;
+		eth_addr >>= 1;
+
+		for (j = 0; j < 7; j++) {
+			mask2 = eth_addr & (u64)0x01;
+			mask1 ^= mask2;
+			eth_addr >>= 1;
+		}
+
+		xor_val |= (mask1 << (5 - i));
+	}
+
+	return xor_val;
+}
+
+static void setup_sgmii_internal_phy(struct fman_mac *memac,
+				     struct fixed_phy_status *fixed_link)
+{
+	u16 tmp_reg16;
+
+	/* SGMII mode */
+	tmp_reg16 = IF_MODE_SGMII_EN;
+	if (!fixed_link)
+		/* AN enable */
+		tmp_reg16 |= IF_MODE_USE_SGMII_AN;
+	else {
+		switch (fixed_link->speed) {
+		case 10:
+			/* For 10M: IF_MODE[SPEED_10M] = 0 */
+		break;
+		case 100:
+			tmp_reg16 |= IF_MODE_SGMII_SPEED_100M;
+		break;
+		case 1000: /* fallthrough */
+		default:
+			tmp_reg16 |= IF_MODE_SGMII_SPEED_1G;
+		break;
+		}
+		if (!fixed_link->duplex)
+			tmp_reg16 |= IF_MODE_SGMII_DUPLEX_HALF;
+	}
+	phy_write(memac->pcsphy, MDIO_SGMII_IF_MODE, tmp_reg16);
+
+	/* Device ability according to SGMII specification */
+	tmp_reg16 = MDIO_SGMII_DEV_ABIL_SGMII_MODE;
+	phy_write(memac->pcsphy, MDIO_SGMII_DEV_ABIL_SGMII, tmp_reg16);
+
+	/* Adjust link timer for SGMII  -
+	 * According to Cisco SGMII specification the timer should be 1.6 ms.
+	 * The link_timer register is configured in units of the clock.
+	 * - When running as 1G SGMII, Serdes clock is 125 MHz, so
+	 * unit = 1 / (125*10^6 Hz) = 8 ns.
+	 * 1.6 ms in units of 8 ns = 1.6ms / 8ns = 2*10^5 = 0x30d40
+	 * - When running as 2.5G SGMII, Serdes clock is 312.5 MHz, so
+	 * unit = 1 / (312.5*10^6 Hz) = 3.2 ns.
+	 * 1.6 ms in units of 3.2 ns = 1.6ms / 3.2ns = 5*10^5 = 0x7a120.
+	 * Since link_timer value of 1G SGMII will be too short for 2.5 SGMII,
+	 * we always set up here a value of 2.5 SGMII.
+	 */
+	phy_write(memac->pcsphy, MDIO_SGMII_LINK_TMR_H, LINK_TMR_H);
+	phy_write(memac->pcsphy, MDIO_SGMII_LINK_TMR_L, LINK_TMR_L);
+
+	if (!fixed_link)
+		/* Restart AN */
+		tmp_reg16 = SGMII_CR_DEF_VAL | SGMII_CR_RESTART_AN;
+	else
+		/* AN disabled */
+		tmp_reg16 = SGMII_CR_DEF_VAL & ~SGMII_CR_AN_EN;
+	phy_write(memac->pcsphy, 0x0, tmp_reg16);
+}
+
+static void setup_sgmii_internal_phy_base_x(struct fman_mac *memac)
+{
+	u16 tmp_reg16;
+
+	/* AN Device capability  */
+	tmp_reg16 = MDIO_SGMII_DEV_ABIL_BASEX_MODE;
+	phy_write(memac->pcsphy, MDIO_SGMII_DEV_ABIL_SGMII, tmp_reg16);
+
+	/* Adjust link timer for SGMII  -
+	 * For Serdes 1000BaseX auto-negotiation the timer should be 10 ms.
+	 * The link_timer register is configured in units of the clock.
+	 * - When running as 1G SGMII, Serdes clock is 125 MHz, so
+	 * unit = 1 / (125*10^6 Hz) = 8 ns.
+	 * 10 ms in units of 8 ns = 10ms / 8ns = 1250000 = 0x1312d0
+	 * - When running as 2.5G SGMII, Serdes clock is 312.5 MHz, so
+	 * unit = 1 / (312.5*10^6 Hz) = 3.2 ns.
+	 * 10 ms in units of 3.2 ns = 10ms / 3.2ns = 3125000 = 0x2faf08.
+	 * Since link_timer value of 1G SGMII will be too short for 2.5 SGMII,
+	 * we always set up here a value of 2.5 SGMII.
+	 */
+	phy_write(memac->pcsphy, MDIO_SGMII_LINK_TMR_H, LINK_TMR_H_BASEX);
+	phy_write(memac->pcsphy, MDIO_SGMII_LINK_TMR_L, LINK_TMR_L_BASEX);
+
+	/* Restart AN */
+	tmp_reg16 = SGMII_CR_DEF_VAL | SGMII_CR_RESTART_AN;
+	phy_write(memac->pcsphy, 0x0, tmp_reg16);
+}
+
+static int check_init_parameters(struct fman_mac *memac)
+{
+	if (memac->addr == 0) {
+		pr_err("Ethernet MAC must have a valid MAC address\n");
+		return -EINVAL;
+	}
+	if (!memac->exception_cb) {
+		pr_err("Uninitialized exception handler\n");
+		return -EINVAL;
+	}
+	if (!memac->event_cb) {
+		pr_warn("Uninitialize event handler\n");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int get_exception_flag(enum fman_mac_exceptions exception)
+{
+	u32 bit_mask;
+
+	switch (exception) {
+	case FM_MAC_EX_10G_TX_ECC_ER:
+		bit_mask = MEMAC_IMASK_TECC_ER;
+		break;
+	case FM_MAC_EX_10G_RX_ECC_ER:
+		bit_mask = MEMAC_IMASK_RECC_ER;
+		break;
+	case FM_MAC_EX_TS_FIFO_ECC_ERR:
+		bit_mask = MEMAC_IMASK_TSECC_ER;
+		break;
+	case FM_MAC_EX_MAGIC_PACKET_INDICATION:
+		bit_mask = MEMAC_IMASK_MGI;
+		break;
+	default:
+		bit_mask = 0;
+		break;
+	}
+
+	return bit_mask;
+}
+
+static void memac_err_exception(void *handle)
+{
+	struct fman_mac *memac = (struct fman_mac *)handle;
+	struct memac_regs __iomem *regs = memac->regs;
+	u32 event, imask;
+
+	event = ioread32be(&regs->ievent);
+	imask = ioread32be(&regs->imask);
+
+	/* Imask include both error and notification/event bits.
+	 * Leaving only error bits enabled by imask.
+	 * The imask error bits are shifted by 16 bits offset from
+	 * their corresponding location in the ievent - hence the >> 16
+	 */
+	event &= ((imask & MEMAC_ALL_ERRS_IMASK) >> 16);
+
+	iowrite32be(event, &regs->ievent);
+
+	if (event & MEMAC_IEVNT_TS_ECC_ER)
+		memac->exception_cb(memac->dev_id, FM_MAC_EX_TS_FIFO_ECC_ERR);
+	if (event & MEMAC_IEVNT_TX_ECC_ER)
+		memac->exception_cb(memac->dev_id, FM_MAC_EX_10G_TX_ECC_ER);
+	if (event & MEMAC_IEVNT_RX_ECC_ER)
+		memac->exception_cb(memac->dev_id, FM_MAC_EX_10G_RX_ECC_ER);
+}
+
+static void memac_exception(void *handle)
+{
+	struct fman_mac *memac = (struct fman_mac *)handle;
+	struct memac_regs __iomem *regs = memac->regs;
+	u32 event, imask;
+
+	event = ioread32be(&regs->ievent);
+	imask = ioread32be(&regs->imask);
+
+	/* Imask include both error and notification/event bits.
+	 * Leaving only error bits enabled by imask.
+	 * The imask error bits are shifted by 16 bits offset from
+	 * their corresponding location in the ievent - hence the >> 16
+	 */
+	event &= ((imask & MEMAC_ALL_ERRS_IMASK) >> 16);
+
+	iowrite32be(event, &regs->ievent);
+
+	if (event & MEMAC_IEVNT_MGI)
+		memac->exception_cb(memac->dev_id,
+				    FM_MAC_EX_MAGIC_PACKET_INDICATION);
+}
+
+static void free_init_resources(struct fman_mac *memac)
+{
+	fman_unregister_intr(memac->fm, FMAN_MOD_MAC, memac->mac_id,
+			     FMAN_INTR_TYPE_ERR);
+
+	fman_unregister_intr(memac->fm, FMAN_MOD_MAC, memac->mac_id,
+			     FMAN_INTR_TYPE_NORMAL);
+
+	/* release the driver's group hash table */
+	free_hash_table(memac->multicast_addr_hash);
+	memac->multicast_addr_hash = NULL;
+
+	/* release the driver's individual hash table */
+	free_hash_table(memac->unicast_addr_hash);
+	memac->unicast_addr_hash = NULL;
+}
+
+static bool is_init_done(struct memac_cfg *memac_drv_params)
+{
+	/* Checks if mEMAC driver parameters were initialized */
+	if (!memac_drv_params)
+		return true;
+
+	return false;
+}
+
+int memac_enable(struct fman_mac *memac, enum comm_mode mode)
+{
+	struct memac_regs __iomem *regs = memac->regs;
+	u32 tmp;
+
+	if (!is_init_done(memac->memac_drv_param))
+		return -EINVAL;
+
+	tmp = ioread32be(&regs->command_config);
+	if (mode & COMM_MODE_RX)
+		tmp |= CMD_CFG_RX_EN;
+	if (mode & COMM_MODE_TX)
+		tmp |= CMD_CFG_TX_EN;
+
+	iowrite32be(tmp, &regs->command_config);
+
+	return 0;
+}
+
+int memac_disable(struct fman_mac *memac, enum comm_mode mode)
+{
+	struct memac_regs __iomem *regs = memac->regs;
+	u32 tmp;
+
+	if (!is_init_done(memac->memac_drv_param))
+		return -EINVAL;
+
+	tmp = ioread32be(&regs->command_config);
+	if (mode & COMM_MODE_RX)
+		tmp &= ~CMD_CFG_RX_EN;
+	if (mode & COMM_MODE_TX)
+		tmp &= ~CMD_CFG_TX_EN;
+
+	iowrite32be(tmp, &regs->command_config);
+
+	return 0;
+}
+
+int memac_set_promiscuous(struct fman_mac *memac, bool new_val)
+{
+	struct memac_regs __iomem *regs = memac->regs;
+	u32 tmp;
+
+	if (!is_init_done(memac->memac_drv_param))
+		return -EINVAL;
+
+	tmp = ioread32be(&regs->command_config);
+	if (new_val)
+		tmp |= CMD_CFG_PROMIS_EN;
+	else
+		tmp &= ~CMD_CFG_PROMIS_EN;
+
+	iowrite32be(tmp, &regs->command_config);
+
+	return 0;
+}
+
+int memac_adjust_link(struct fman_mac *memac, u16 speed)
+{
+	struct memac_regs __iomem *regs = memac->regs;
+	u32 tmp;
+
+	if (!is_init_done(memac->memac_drv_param))
+		return -EINVAL;
+
+	tmp = ioread32be(&regs->if_mode);
+
+	/* Set full duplex */
+	tmp &= ~IF_MODE_HD;
+
+	if (memac->phy_if == PHY_INTERFACE_MODE_RGMII) {
+		/* Configure RGMII in manual mode */
+		tmp &= ~IF_MODE_RGMII_AUTO;
+		tmp &= ~IF_MODE_RGMII_SP_MASK;
+		/* Full duplex */
+		tmp |= IF_MODE_RGMII_FD;
+
+		switch (speed) {
+		case SPEED_1000:
+			tmp |= IF_MODE_RGMII_1000;
+			break;
+		case SPEED_100:
+			tmp |= IF_MODE_RGMII_100;
+			break;
+		case SPEED_10:
+			tmp |= IF_MODE_RGMII_10;
+			break;
+		default:
+			break;
+		}
+	}
+
+	iowrite32be(tmp, &regs->if_mode);
+
+	return 0;
+}
+
+int memac_cfg_max_frame_len(struct fman_mac *memac, u16 new_val)
+{
+	if (is_init_done(memac->memac_drv_param))
+		return -EINVAL;
+
+	memac->memac_drv_param->max_frame_length = new_val;
+
+	return 0;
+}
+
+int memac_cfg_reset_on_init(struct fman_mac *memac, bool enable)
+{
+	if (is_init_done(memac->memac_drv_param))
+		return -EINVAL;
+
+	memac->memac_drv_param->reset_on_init = enable;
+
+	return 0;
+}
+
+int memac_cfg_fixed_link(struct fman_mac *memac,
+			 struct fixed_phy_status *fixed_link)
+{
+	if (is_init_done(memac->memac_drv_param))
+		return -EINVAL;
+
+	memac->memac_drv_param->fixed_link = fixed_link;
+
+	return 0;
+}
+
+int memac_set_tx_pause_frames(struct fman_mac *memac, u8 priority,
+			      u16 pause_time, u16 thresh_time)
+{
+	struct memac_regs __iomem *regs = memac->regs;
+	u32 tmp;
+
+	if (!is_init_done(memac->memac_drv_param))
+		return -EINVAL;
+
+	tmp = ioread32be(&regs->tx_fifo_sections);
+
+	GET_TX_EMPTY_DEFAULT_VALUE(tmp);
+	iowrite32be(tmp, &regs->tx_fifo_sections);
+
+	tmp = ioread32be(&regs->command_config);
+	tmp &= ~CMD_CFG_PFC_MODE;
+	priority = 0;
+
+	iowrite32be(tmp, &regs->command_config);
+
+	tmp = ioread32be(&regs->pause_quanta[priority / 2]);
+	if (priority % 2)
+		tmp &= CLXY_PAUSE_QUANTA_CLX_PQNT;
+	else
+		tmp &= CLXY_PAUSE_QUANTA_CLY_PQNT;
+	tmp |= ((u32)pause_time << (16 * (priority % 2)));
+	iowrite32be(tmp, &regs->pause_quanta[priority / 2]);
+
+	tmp = ioread32be(&regs->pause_thresh[priority / 2]);
+	if (priority % 2)
+		tmp &= CLXY_PAUSE_THRESH_CLX_QTH;
+	else
+		tmp &= CLXY_PAUSE_THRESH_CLY_QTH;
+	tmp |= ((u32)thresh_time << (16 * (priority % 2)));
+	iowrite32be(tmp, &regs->pause_thresh[priority / 2]);
+
+	return 0;
+}
+
+int memac_accept_rx_pause_frames(struct fman_mac *memac, bool en)
+{
+	struct memac_regs __iomem *regs = memac->regs;
+	u32 tmp;
+
+	if (!is_init_done(memac->memac_drv_param))
+		return -EINVAL;
+
+	tmp = ioread32be(&regs->command_config);
+	if (en)
+		tmp &= ~CMD_CFG_PAUSE_IGNORE;
+	else
+		tmp |= CMD_CFG_PAUSE_IGNORE;
+
+	iowrite32be(tmp, &regs->command_config);
+
+	return 0;
+}
+
+int memac_modify_mac_address(struct fman_mac *memac, enet_addr_t *enet_addr)
+{
+	if (!is_init_done(memac->memac_drv_param))
+		return -EINVAL;
+
+	add_addr_in_paddr(memac->regs, (u8 *)(*enet_addr), 0);
+
+	return 0;
+}
+
+int memac_add_hash_mac_address(struct fman_mac *memac, enet_addr_t *eth_addr)
+{
+	struct memac_regs __iomem *regs = memac->regs;
+	struct eth_hash_entry *hash_entry;
+	u32 hash;
+	u64 addr;
+
+	if (!is_init_done(memac->memac_drv_param))
+		return -EINVAL;
+
+	addr = ENET_ADDR_TO_UINT64(*eth_addr);
+
+	if (!(addr & GROUP_ADDRESS)) {
+		/* Unicast addresses not supported in hash */
+		pr_err("Unicast Address\n");
+		return -EINVAL;
+	}
+	hash = get_mac_addr_hash_code(addr) & HASH_CTRL_ADDR_MASK;
+
+	/* Create element to be added to the driver hash table */
+	hash_entry = kmalloc(sizeof(*hash_entry), GFP_KERNEL);
+	if (!hash_entry)
+		return -ENOMEM;
+	hash_entry->addr = addr;
+	INIT_LIST_HEAD(&hash_entry->node);
+
+	list_add_tail(&hash_entry->node,
+		      &memac->multicast_addr_hash->lsts[hash]);
+	iowrite32be(hash | HASH_CTRL_MCAST_EN, &regs->hashtable_ctrl);
+
+	return 0;
+}
+
+int memac_del_hash_mac_address(struct fman_mac *memac, enet_addr_t *eth_addr)
+{
+	struct memac_regs __iomem *regs = memac->regs;
+	struct eth_hash_entry *hash_entry = NULL;
+	struct list_head *pos;
+	u32 hash;
+	u64 addr;
+
+	if (!is_init_done(memac->memac_drv_param))
+		return -EINVAL;
+
+	addr = ENET_ADDR_TO_UINT64(*eth_addr);
+
+	hash = get_mac_addr_hash_code(addr) & HASH_CTRL_ADDR_MASK;
+
+	list_for_each(pos, &memac->multicast_addr_hash->lsts[hash]) {
+		hash_entry = ETH_HASH_ENTRY_OBJ(pos);
+		if (hash_entry->addr == addr) {
+			list_del_init(&hash_entry->node);
+			kfree(hash_entry);
+			break;
+		}
+	}
+	if (list_empty(&memac->multicast_addr_hash->lsts[hash]))
+		iowrite32be(hash & ~HASH_CTRL_MCAST_EN, &regs->hashtable_ctrl);
+
+	return 0;
+}
+
+int memac_set_exception(struct fman_mac *memac,
+			enum fman_mac_exceptions exception, bool enable)
+{
+	u32 bit_mask = 0;
+
+	if (!is_init_done(memac->memac_drv_param))
+		return -EINVAL;
+
+	bit_mask = get_exception_flag(exception);
+	if (bit_mask) {
+		if (enable)
+			memac->exceptions |= bit_mask;
+		else
+			memac->exceptions &= ~bit_mask;
+	} else {
+		pr_err("Undefined exception\n");
+		return -EINVAL;
+	}
+	set_exception(memac->regs, bit_mask, enable);
+
+	return 0;
+}
+
+int memac_init(struct fman_mac *memac)
+{
+	struct memac_cfg *memac_drv_param;
+	u8 i;
+	enet_addr_t eth_addr;
+	bool slow_10g_if = false;
+	struct fixed_phy_status *fixed_link;
+	int err;
+	u32 reg32 = 0;
+
+	if (is_init_done(memac->memac_drv_param))
+		return -EINVAL;
+
+	err = check_init_parameters(memac);
+	if (err)
+		return err;
+
+	memac_drv_param = memac->memac_drv_param;
+
+	if (memac->fm_rev_info.major == 6 && memac->fm_rev_info.minor == 4)
+		slow_10g_if = true;
+
+	/* First, reset the MAC if desired. */
+	if (memac_drv_param->reset_on_init) {
+		err = reset(memac->regs);
+		if (err) {
+			pr_err("mEMAC reset failed\n");
+			return err;
+		}
+	}
+
+	/* MAC Address */
+	MAKE_ENET_ADDR_FROM_UINT64(memac->addr, eth_addr);
+	add_addr_in_paddr(memac->regs, (u8 *)eth_addr, 0);
+
+	fixed_link = memac_drv_param->fixed_link;
+
+	init(memac->regs, memac->memac_drv_param, memac->phy_if,
+	     memac->max_speed, slow_10g_if, memac->exceptions);
+
+	/* FM_RX_FIFO_CORRUPT_ERRATA_10GMAC_A006320 errata workaround
+	 * Exists only in FMan 6.0 and 6.3.
+	 */
+	if ((memac->fm_rev_info.major == 6) &&
+	    ((memac->fm_rev_info.minor == 0) ||
+	    (memac->fm_rev_info.minor == 3))) {
+		/* MAC strips CRC from received frames - this workaround
+		 * should decrease the likelihood of bug appearance
+		 */
+		reg32 = ioread32be(&memac->regs->command_config);
+		reg32 &= ~CMD_CFG_CRC_FWD;
+		iowrite32be(reg32, &memac->regs->command_config);
+	}
+
+	if (memac->phy_if == PHY_INTERFACE_MODE_SGMII) {
+		/* Configure internal SGMII PHY */
+		if (memac->basex_if)
+			setup_sgmii_internal_phy_base_x(memac);
+		else
+			setup_sgmii_internal_phy(memac, fixed_link);
+	} else if (memac->phy_if == PHY_INTERFACE_MODE_QSGMII) {
+		/* Configure 4 internal SGMII PHYs */
+		for (i = 0; i < 4; i++) {
+			u8 qsmgii_phy_addr, phy_addr;
+			/* QSGMII PHY address occupies 3 upper bits of 5-bit
+			 * phy_address; the lower 2 bits are used to extend
+			 * register address space and access each one of 4
+			 * ports inside QSGMII.
+			 */
+			phy_addr = memac->pcsphy->mdio.addr;
+			qsmgii_phy_addr = (u8)((phy_addr << 2) | i);
+			memac->pcsphy->mdio.addr = qsmgii_phy_addr;
+			if (memac->basex_if)
+				setup_sgmii_internal_phy_base_x(memac);
+			else
+				setup_sgmii_internal_phy(memac, fixed_link);
+
+			memac->pcsphy->mdio.addr = phy_addr;
+		}
+	}
+
+	/* Max Frame Length */
+	err = fman_set_mac_max_frame(memac->fm, memac->mac_id,
+				     memac_drv_param->max_frame_length);
+	if (err) {
+		pr_err("settings Mac max frame length is FAILED\n");
+		return err;
+	}
+
+	memac->multicast_addr_hash = alloc_hash_table(HASH_TABLE_SIZE);
+	if (!memac->multicast_addr_hash) {
+		free_init_resources(memac);
+		pr_err("allocation hash table is FAILED\n");
+		return -ENOMEM;
+	}
+
+	memac->unicast_addr_hash = alloc_hash_table(HASH_TABLE_SIZE);
+	if (!memac->unicast_addr_hash) {
+		free_init_resources(memac);
+		pr_err("allocation hash table is FAILED\n");
+		return -ENOMEM;
+	}
+
+	fman_register_intr(memac->fm, FMAN_MOD_MAC, memac->mac_id,
+			   FMAN_INTR_TYPE_ERR, memac_err_exception, memac);
+
+	fman_register_intr(memac->fm, FMAN_MOD_MAC, memac->mac_id,
+			   FMAN_INTR_TYPE_NORMAL, memac_exception, memac);
+
+	kfree(memac_drv_param);
+	memac->memac_drv_param = NULL;
+
+	return 0;
+}
+
+int memac_free(struct fman_mac *memac)
+{
+	free_init_resources(memac);
+
+	kfree(memac->memac_drv_param);
+	kfree(memac);
+
+	return 0;
+}
+
+struct fman_mac *memac_config(struct fman_mac_params *params)
+{
+	struct fman_mac *memac;
+	struct memac_cfg *memac_drv_param;
+	void __iomem *base_addr;
+
+	base_addr = params->base_addr;
+	/* allocate memory for the m_emac data structure */
+	memac = kzalloc(sizeof(*memac), GFP_KERNEL);
+	if (!memac)
+		return NULL;
+
+	/* allocate memory for the m_emac driver parameters data structure */
+	memac_drv_param = kzalloc(sizeof(*memac_drv_param), GFP_KERNEL);
+	if (!memac_drv_param) {
+		memac_free(memac);
+		return NULL;
+	}
+
+	/* Plant parameter structure pointer */
+	memac->memac_drv_param = memac_drv_param;
+
+	set_dflts(memac_drv_param);
+
+	memac->addr = ENET_ADDR_TO_UINT64(params->addr);
+
+	memac->regs = base_addr;
+	memac->max_speed = params->max_speed;
+	memac->phy_if = params->phy_if;
+	memac->mac_id = params->mac_id;
+	memac->exceptions = (MEMAC_IMASK_TSECC_ER | MEMAC_IMASK_TECC_ER |
+			     MEMAC_IMASK_RECC_ER | MEMAC_IMASK_MGI);
+	memac->exception_cb = params->exception_cb;
+	memac->event_cb = params->event_cb;
+	memac->dev_id = params->dev_id;
+	memac->fm = params->fm;
+	memac->basex_if = params->basex_if;
+
+	/* Save FMan revision */
+	fman_get_revision(memac->fm, &memac->fm_rev_info);
+
+	if (memac->phy_if == PHY_INTERFACE_MODE_SGMII) {
+		if (!params->internal_phy_node) {
+			pr_err("PCS PHY node is not available\n");
+			memac_free(memac);
+			return NULL;
+		}
+
+		memac->pcsphy = of_phy_find_device(params->internal_phy_node);
+		if (!memac->pcsphy) {
+			pr_err("of_phy_find_device (PCS PHY) failed\n");
+			memac_free(memac);
+			return NULL;
+		}
+	}
+
+	return memac;
+}
diff --git a/drivers/net/ethernet/freescale/fman/fman_memac.h b/drivers/net/ethernet/freescale/fman/fman_memac.h
new file mode 100644
index 000000000000..173d8e0fd716
--- /dev/null
+++ b/drivers/net/ethernet/freescale/fman/fman_memac.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2008-2015 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __MEMAC_H
+#define __MEMAC_H
+
+#include "fman_mac.h"
+
+#include <linux/netdevice.h>
+
+struct fman_mac *memac_config(struct fman_mac_params *params);
+int memac_set_promiscuous(struct fman_mac *memac, bool new_val);
+int memac_modify_mac_address(struct fman_mac *memac, enet_addr_t *enet_addr);
+int memac_adjust_link(struct fman_mac *memac, u16 speed);
+int memac_cfg_max_frame_len(struct fman_mac *memac, u16 new_val);
+int memac_cfg_reset_on_init(struct fman_mac *memac, bool enable);
+int memac_cfg_fixed_link(struct fman_mac *memac,
+			 struct fixed_phy_status *fixed_link);
+int memac_enable(struct fman_mac *memac, enum comm_mode mode);
+int memac_disable(struct fman_mac *memac, enum comm_mode mode);
+int memac_init(struct fman_mac *memac);
+int memac_free(struct fman_mac *memac);
+int memac_accept_rx_pause_frames(struct fman_mac *memac, bool en);
+int memac_set_tx_pause_frames(struct fman_mac *memac, u8 priority,
+			      u16 pause_time, u16 thresh_time);
+int memac_set_exception(struct fman_mac *memac,
+			enum fman_mac_exceptions exception, bool enable);
+int memac_add_hash_mac_address(struct fman_mac *memac, enet_addr_t *eth_addr);
+int memac_del_hash_mac_address(struct fman_mac *memac, enet_addr_t *eth_addr);
+
+#endif /* __MEMAC_H */
diff --git a/drivers/net/ethernet/freescale/fman/fman_muram.c b/drivers/net/ethernet/freescale/fman/fman_muram.c
new file mode 100644
index 000000000000..4eb0e9ac7182
--- /dev/null
+++ b/drivers/net/ethernet/freescale/fman/fman_muram.c
@@ -0,0 +1,158 @@
+/*
+ * Copyright 2008-2015 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "fman_muram.h"
+
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/genalloc.h>
+
+struct muram_info {
+	struct gen_pool *pool;
+	void __iomem *vbase;
+	size_t size;
+	phys_addr_t pbase;
+};
+
+static unsigned long fman_muram_vbase_to_offset(struct muram_info *muram,
+						unsigned long vaddr)
+{
+	return vaddr - (unsigned long)muram->vbase;
+}
+
+/**
+ * fman_muram_init
+ * @base:	Pointer to base of memory mapped FM-MURAM.
+ * @size:	Size of the FM-MURAM partition.
+ *
+ * Creates partition in the MURAM.
+ * The routine returns a pointer to the MURAM partition.
+ * This pointer must be passed as to all other FM-MURAM function calls.
+ * No actual initialization or configuration of FM_MURAM hardware is done by
+ * this routine.
+ *
+ * Return: pointer to FM-MURAM object, or NULL for Failure.
+ */
+struct muram_info *fman_muram_init(phys_addr_t base, size_t size)
+{
+	struct muram_info *muram;
+	void __iomem *vaddr;
+	int ret;
+
+	muram = kzalloc(sizeof(*muram), GFP_KERNEL);
+	if (!muram)
+		return NULL;
+
+	muram->pool = gen_pool_create(ilog2(64), -1);
+	if (!muram->pool) {
+		pr_err("%s(): MURAM pool create failed\n", __func__);
+		goto  muram_free;
+	}
+
+	vaddr = ioremap(base, size);
+	if (!vaddr) {
+		pr_err("%s(): MURAM ioremap failed\n", __func__);
+		goto pool_destroy;
+	}
+
+	ret = gen_pool_add_virt(muram->pool, (unsigned long)vaddr,
+				base, size, -1);
+	if (ret < 0) {
+		pr_err("%s(): MURAM pool add failed\n", __func__);
+		iounmap(vaddr);
+		goto pool_destroy;
+	}
+
+	memset_io(vaddr, 0, (int)size);
+
+	muram->vbase = vaddr;
+	muram->pbase = base;
+	return muram;
+
+pool_destroy:
+	gen_pool_destroy(muram->pool);
+muram_free:
+	kfree(muram);
+	return NULL;
+}
+
+/**
+ * fman_muram_offset_to_vbase
+ * @muram:	FM-MURAM module pointer.
+ * @offset:	the offset of the memory block
+ *
+ * Gives the address of the memory region from specific offset
+ *
+ * Return: The address of the memory block
+ */
+unsigned long fman_muram_offset_to_vbase(struct muram_info *muram,
+					 unsigned long offset)
+{
+	return offset + (unsigned long)muram->vbase;
+}
+
+/**
+ * fman_muram_alloc
+ * @muram:	FM-MURAM module pointer.
+ * @size:	Size of the memory to be allocated.
+ *
+ * Allocate some memory from FM-MURAM partition.
+ *
+ * Return: address of the allocated memory; NULL otherwise.
+ */
+int fman_muram_alloc(struct muram_info *muram, size_t size)
+{
+	unsigned long vaddr;
+
+	vaddr = gen_pool_alloc(muram->pool, size);
+	if (!vaddr)
+		return -ENOMEM;
+
+	memset_io((void __iomem *)vaddr, 0, size);
+
+	return fman_muram_vbase_to_offset(muram, vaddr);
+}
+
+/**
+ * fman_muram_free_mem
+ * muram:	FM-MURAM module pointer.
+ * offset:	offset of the memory region to be freed.
+ * size:	size of the memory to be freed.
+ *
+ * Free an allocated memory from FM-MURAM partition.
+ */
+void fman_muram_free_mem(struct muram_info *muram, u32 offset, size_t size)
+{
+	unsigned long addr = fman_muram_offset_to_vbase(muram, offset);
+
+	gen_pool_free(muram->pool, addr, size);
+}
diff --git a/drivers/net/ethernet/freescale/fman/fman_muram.h b/drivers/net/ethernet/freescale/fman/fman_muram.h
new file mode 100644
index 000000000000..dbf0af9e5bb5
--- /dev/null
+++ b/drivers/net/ethernet/freescale/fman/fman_muram.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2008-2015 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef __FM_MURAM_EXT
+#define __FM_MURAM_EXT
+
+#include <linux/types.h>
+
+#define FM_MURAM_INVALID_ALLOCATION	-1
+
+/* Structure for FM MURAM information */
+struct muram_info;
+
+struct muram_info *fman_muram_init(phys_addr_t base, size_t size);
+
+unsigned long fman_muram_offset_to_vbase(struct muram_info *muram,
+					 unsigned long offset);
+
+int fman_muram_alloc(struct muram_info *muram, size_t size);
+
+void fman_muram_free_mem(struct muram_info *muram, u32 offset, size_t size);
+
+#endif /* __FM_MURAM_EXT */
diff --git a/drivers/net/ethernet/freescale/fman/fman_port.c b/drivers/net/ethernet/freescale/fman/fman_port.c
new file mode 100644
index 000000000000..70c198d072dc
--- /dev/null
+++ b/drivers/net/ethernet/freescale/fman/fman_port.c
@@ -0,0 +1,1778 @@
+/*
+ * Copyright 2008 - 2015 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include "fman_port.h"
+#include "fman.h"
+#include "fman_sp.h"
+
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/of_platform.h>
+#include <linux/of_address.h>
+#include <linux/delay.h>
+#include <linux/libfdt_env.h>
+
+/* Queue ID */
+#define DFLT_FQ_ID		0x00FFFFFF
+
+/* General defines */
+#define PORT_BMI_FIFO_UNITS		0x100
+
+#define MAX_PORT_FIFO_SIZE(bmi_max_fifo_size)	\
+	min((u32)bmi_max_fifo_size, (u32)1024 * FMAN_BMI_FIFO_UNITS)
+
+#define PORT_CG_MAP_NUM			8
+#define PORT_PRS_RESULT_WORDS_NUM	8
+#define PORT_IC_OFFSET_UNITS		0x10
+
+#define MIN_EXT_BUF_SIZE		64
+
+#define BMI_PORT_REGS_OFFSET				0
+#define QMI_PORT_REGS_OFFSET				0x400
+
+/* Default values */
+#define DFLT_PORT_BUFFER_PREFIX_CONTEXT_DATA_ALIGN		\
+	DFLT_FM_SP_BUFFER_PREFIX_CONTEXT_DATA_ALIGN
+
+#define DFLT_PORT_CUT_BYTES_FROM_END		4
+
+#define DFLT_PORT_ERRORS_TO_DISCARD		FM_PORT_FRM_ERR_CLS_DISCARD
+#define DFLT_PORT_MAX_FRAME_LENGTH		9600
+
+#define DFLT_PORT_RX_FIFO_PRI_ELEVATION_LEV(bmi_max_fifo_size)	\
+	MAX_PORT_FIFO_SIZE(bmi_max_fifo_size)
+
+#define DFLT_PORT_RX_FIFO_THRESHOLD(major, bmi_max_fifo_size)	\
+	(major == 6 ?						\
+	MAX_PORT_FIFO_SIZE(bmi_max_fifo_size) :		\
+	(MAX_PORT_FIFO_SIZE(bmi_max_fifo_size) * 3 / 4))	\
+
+#define DFLT_PORT_EXTRA_NUM_OF_FIFO_BUFS		0
+
+/* QMI defines */
+#define QMI_DEQ_CFG_SUBPORTAL_MASK		0x1f
+
+#define QMI_PORT_CFG_EN				0x80000000
+#define QMI_PORT_STATUS_DEQ_FD_BSY		0x20000000
+
+#define QMI_DEQ_CFG_PRI				0x80000000
+#define QMI_DEQ_CFG_TYPE1			0x10000000
+#define QMI_DEQ_CFG_TYPE2			0x20000000
+#define QMI_DEQ_CFG_TYPE3			0x30000000
+#define QMI_DEQ_CFG_PREFETCH_PARTIAL		0x01000000
+#define QMI_DEQ_CFG_PREFETCH_FULL		0x03000000
+#define QMI_DEQ_CFG_SP_MASK			0xf
+#define QMI_DEQ_CFG_SP_SHIFT			20
+
+#define QMI_BYTE_COUNT_LEVEL_CONTROL(_type)	\
+	(_type == FMAN_PORT_TYPE_TX ? 0x1400 : 0x400)
+
+/* BMI defins */
+#define BMI_EBD_EN				0x80000000
+
+#define BMI_PORT_CFG_EN				0x80000000
+
+#define BMI_PORT_STATUS_BSY			0x80000000
+
+#define BMI_DMA_ATTR_SWP_SHIFT			FMAN_SP_DMA_ATTR_SWP_SHIFT
+#define BMI_DMA_ATTR_WRITE_OPTIMIZE		FMAN_SP_DMA_ATTR_WRITE_OPTIMIZE
+
+#define BMI_RX_FIFO_PRI_ELEVATION_SHIFT	16
+#define BMI_RX_FIFO_THRESHOLD_ETHE		0x80000000
+
+#define BMI_FRAME_END_CS_IGNORE_SHIFT		24
+#define BMI_FRAME_END_CS_IGNORE_MASK		0x0000001f
+
+#define BMI_RX_FRAME_END_CUT_SHIFT		16
+#define BMI_RX_FRAME_END_CUT_MASK		0x0000001f
+
+#define BMI_IC_TO_EXT_SHIFT			FMAN_SP_IC_TO_EXT_SHIFT
+#define BMI_IC_TO_EXT_MASK			0x0000001f
+#define BMI_IC_FROM_INT_SHIFT			FMAN_SP_IC_FROM_INT_SHIFT
+#define BMI_IC_FROM_INT_MASK			0x0000000f
+#define BMI_IC_SIZE_MASK			0x0000001f
+
+#define BMI_INT_BUF_MARG_SHIFT			28
+#define BMI_INT_BUF_MARG_MASK			0x0000000f
+#define BMI_EXT_BUF_MARG_START_SHIFT		FMAN_SP_EXT_BUF_MARG_START_SHIFT
+#define BMI_EXT_BUF_MARG_START_MASK		0x000001ff
+#define BMI_EXT_BUF_MARG_END_MASK		0x000001ff
+
+#define BMI_CMD_MR_LEAC				0x00200000
+#define BMI_CMD_MR_SLEAC			0x00100000
+#define BMI_CMD_MR_MA				0x00080000
+#define BMI_CMD_MR_DEAS				0x00040000
+#define BMI_CMD_RX_MR_DEF			(BMI_CMD_MR_LEAC | \
+						BMI_CMD_MR_SLEAC | \
+						BMI_CMD_MR_MA | \
+						BMI_CMD_MR_DEAS)
+#define BMI_CMD_TX_MR_DEF			0
+
+#define BMI_CMD_ATTR_ORDER			0x80000000
+#define BMI_CMD_ATTR_SYNC			0x02000000
+#define BMI_CMD_ATTR_COLOR_SHIFT		26
+
+#define BMI_FIFO_PIPELINE_DEPTH_SHIFT		12
+#define BMI_FIFO_PIPELINE_DEPTH_MASK		0x0000000f
+#define BMI_NEXT_ENG_FD_BITS_SHIFT		24
+
+#define BMI_EXT_BUF_POOL_VALID			FMAN_SP_EXT_BUF_POOL_VALID
+#define BMI_EXT_BUF_POOL_EN_COUNTER		FMAN_SP_EXT_BUF_POOL_EN_COUNTER
+#define BMI_EXT_BUF_POOL_BACKUP		FMAN_SP_EXT_BUF_POOL_BACKUP
+#define BMI_EXT_BUF_POOL_ID_SHIFT		16
+#define BMI_EXT_BUF_POOL_ID_MASK		0x003F0000
+#define BMI_POOL_DEP_NUM_OF_POOLS_SHIFT	16
+
+#define BMI_TX_FIFO_MIN_FILL_SHIFT		16
+
+#define BMI_PRIORITY_ELEVATION_LEVEL ((0x3FF + 1) * PORT_BMI_FIFO_UNITS)
+#define BMI_FIFO_THRESHOLD	      ((0x3FF + 1) * PORT_BMI_FIFO_UNITS)
+
+#define BMI_DEQUEUE_PIPELINE_DEPTH(_type, _speed)		\
+	((_type == FMAN_PORT_TYPE_TX && _speed == 10000) ? 4 : 1)
+
+#define RX_ERRS_TO_ENQ				  \
+	(FM_PORT_FRM_ERR_DMA			| \
+	FM_PORT_FRM_ERR_PHYSICAL		| \
+	FM_PORT_FRM_ERR_SIZE			| \
+	FM_PORT_FRM_ERR_EXTRACTION		| \
+	FM_PORT_FRM_ERR_NO_SCHEME		| \
+	FM_PORT_FRM_ERR_PRS_TIMEOUT		| \
+	FM_PORT_FRM_ERR_PRS_ILL_INSTRUCT	| \
+	FM_PORT_FRM_ERR_BLOCK_LIMIT_EXCEEDED	| \
+	FM_PORT_FRM_ERR_PRS_HDR_ERR		| \
+	FM_PORT_FRM_ERR_KEYSIZE_OVERFLOW	| \
+	FM_PORT_FRM_ERR_IPRE)
+
+/* NIA defines */
+#define NIA_ORDER_RESTOR				0x00800000
+#define NIA_ENG_BMI					0x00500000
+#define NIA_ENG_QMI_ENQ					0x00540000
+#define NIA_ENG_QMI_DEQ					0x00580000
+
+#define NIA_BMI_AC_ENQ_FRAME				0x00000002
+#define NIA_BMI_AC_TX_RELEASE				0x000002C0
+#define NIA_BMI_AC_RELEASE				0x000000C0
+#define NIA_BMI_AC_TX					0x00000274
+#define NIA_BMI_AC_FETCH_ALL_FRAME			0x0000020c
+
+/* Port IDs */
+#define TX_10G_PORT_BASE		0x30
+#define RX_10G_PORT_BASE		0x10
+
+/* BMI Rx port register map */
+struct fman_port_rx_bmi_regs {
+	u32 fmbm_rcfg;		/* Rx Configuration */
+	u32 fmbm_rst;		/* Rx Status */
+	u32 fmbm_rda;		/* Rx DMA attributes */
+	u32 fmbm_rfp;		/* Rx FIFO Parameters */
+	u32 fmbm_rfed;		/* Rx Frame End Data */
+	u32 fmbm_ricp;		/* Rx Internal Context Parameters */
+	u32 fmbm_rim;		/* Rx Internal Buffer Margins */
+	u32 fmbm_rebm;		/* Rx External Buffer Margins */
+	u32 fmbm_rfne;		/* Rx Frame Next Engine */
+	u32 fmbm_rfca;		/* Rx Frame Command Attributes. */
+	u32 fmbm_rfpne;		/* Rx Frame Parser Next Engine */
+	u32 fmbm_rpso;		/* Rx Parse Start Offset */
+	u32 fmbm_rpp;		/* Rx Policer Profile  */
+	u32 fmbm_rccb;		/* Rx Coarse Classification Base */
+	u32 fmbm_reth;		/* Rx Excessive Threshold */
+	u32 reserved003c[1];	/* (0x03C 0x03F) */
+	u32 fmbm_rprai[PORT_PRS_RESULT_WORDS_NUM];
+	/* Rx Parse Results Array Init */
+	u32 fmbm_rfqid;		/* Rx Frame Queue ID */
+	u32 fmbm_refqid;	/* Rx Error Frame Queue ID */
+	u32 fmbm_rfsdm;		/* Rx Frame Status Discard Mask */
+	u32 fmbm_rfsem;		/* Rx Frame Status Error Mask */
+	u32 fmbm_rfene;		/* Rx Frame Enqueue Next Engine */
+	u32 reserved0074[0x2];	/* (0x074-0x07C)  */
+	u32 fmbm_rcmne;		/* Rx Frame Continuous Mode Next Engine */
+	u32 reserved0080[0x20];	/* (0x080 0x0FF)  */
+	u32 fmbm_ebmpi[FMAN_PORT_MAX_EXT_POOLS_NUM];
+	/* Buffer Manager pool Information- */
+	u32 fmbm_acnt[FMAN_PORT_MAX_EXT_POOLS_NUM];	/* Allocate Counter- */
+	u32 reserved0130[8];	/* 0x130/0x140 - 0x15F reserved - */
+	u32 fmbm_rcgm[PORT_CG_MAP_NUM];	/* Congestion Group Map */
+	u32 fmbm_mpd;		/* BM Pool Depletion  */
+	u32 reserved0184[0x1F];	/* (0x184 0x1FF) */
+	u32 fmbm_rstc;		/* Rx Statistics Counters */
+	u32 fmbm_rfrc;		/* Rx Frame Counter */
+	u32 fmbm_rfbc;		/* Rx Bad Frames Counter */
+	u32 fmbm_rlfc;		/* Rx Large Frames Counter */
+	u32 fmbm_rffc;		/* Rx Filter Frames Counter */
+	u32 fmbm_rfdc;		/* Rx Frame Discard Counter */
+	u32 fmbm_rfldec;		/* Rx Frames List DMA Error Counter */
+	u32 fmbm_rodc;		/* Rx Out of Buffers Discard nntr */
+	u32 fmbm_rbdc;		/* Rx Buffers Deallocate Counter */
+	u32 fmbm_rpec;		/* RX Prepare to enqueue Counte */
+	u32 reserved0224[0x16];	/* (0x224 0x27F) */
+	u32 fmbm_rpc;		/* Rx Performance Counters */
+	u32 fmbm_rpcp;		/* Rx Performance Count Parameters */
+	u32 fmbm_rccn;		/* Rx Cycle Counter */
+	u32 fmbm_rtuc;		/* Rx Tasks Utilization Counter */
+	u32 fmbm_rrquc;		/* Rx Receive Queue Utilization cntr */
+	u32 fmbm_rduc;		/* Rx DMA Utilization Counter */
+	u32 fmbm_rfuc;		/* Rx FIFO Utilization Counter */
+	u32 fmbm_rpac;		/* Rx Pause Activation Counter */
+	u32 reserved02a0[0x18];	/* (0x2A0 0x2FF) */
+	u32 fmbm_rdcfg[0x3];	/* Rx Debug Configuration */
+	u32 fmbm_rgpr;		/* Rx General Purpose Register */
+	u32 reserved0310[0x3a];
+};
+
+/* BMI Tx port register map */
+struct fman_port_tx_bmi_regs {
+	u32 fmbm_tcfg;		/* Tx Configuration */
+	u32 fmbm_tst;		/* Tx Status */
+	u32 fmbm_tda;		/* Tx DMA attributes */
+	u32 fmbm_tfp;		/* Tx FIFO Parameters */
+	u32 fmbm_tfed;		/* Tx Frame End Data */
+	u32 fmbm_ticp;		/* Tx Internal Context Parameters */
+	u32 fmbm_tfdne;		/* Tx Frame Dequeue Next Engine. */
+	u32 fmbm_tfca;		/* Tx Frame Command attribute. */
+	u32 fmbm_tcfqid;	/* Tx Confirmation Frame Queue ID. */
+	u32 fmbm_tefqid;	/* Tx Frame Error Queue ID */
+	u32 fmbm_tfene;		/* Tx Frame Enqueue Next Engine */
+	u32 fmbm_trlmts;	/* Tx Rate Limiter Scale */
+	u32 fmbm_trlmt;		/* Tx Rate Limiter */
+	u32 reserved0034[0x0e];	/* (0x034-0x6c) */
+	u32 fmbm_tccb;		/* Tx Coarse Classification base */
+	u32 fmbm_tfne;		/* Tx Frame Next Engine */
+	u32 fmbm_tpfcm[0x02];
+	/* Tx Priority based Flow Control (PFC) Mapping */
+	u32 fmbm_tcmne;		/* Tx Frame Continuous Mode Next Engine */
+	u32 reserved0080[0x60];	/* (0x080-0x200) */
+	u32 fmbm_tstc;		/* Tx Statistics Counters */
+	u32 fmbm_tfrc;		/* Tx Frame Counter */
+	u32 fmbm_tfdc;		/* Tx Frames Discard Counter */
+	u32 fmbm_tfledc;	/* Tx Frame len error discard cntr */
+	u32 fmbm_tfufdc;	/* Tx Frame unsprt frmt discard cntr */
+	u32 fmbm_tbdc;		/* Tx Buffers Deallocate Counter */
+	u32 reserved0218[0x1A];	/* (0x218-0x280) */
+	u32 fmbm_tpc;		/* Tx Performance Counters */
+	u32 fmbm_tpcp;		/* Tx Performance Count Parameters */
+	u32 fmbm_tccn;		/* Tx Cycle Counter */
+	u32 fmbm_ttuc;		/* Tx Tasks Utilization Counter */
+	u32 fmbm_ttcquc;	/* Tx Transmit conf Q util Counter */
+	u32 fmbm_tduc;		/* Tx DMA Utilization Counter */
+	u32 fmbm_tfuc;		/* Tx FIFO Utilization Counter */
+	u32 reserved029c[16];	/* (0x29C-0x2FF) */
+	u32 fmbm_tdcfg[0x3];	/* Tx Debug Configuration */
+	u32 fmbm_tgpr;		/* Tx General Purpose Register */
+	u32 reserved0310[0x3a]; /* (0x310-0x3FF) */
+};
+
+/* BMI port register map */
+union fman_port_bmi_regs {
+	struct fman_port_rx_bmi_regs rx;
+	struct fman_port_tx_bmi_regs tx;
+};
+
+/* QMI port register map */
+struct fman_port_qmi_regs {
+	u32 fmqm_pnc;		/* PortID n Configuration Register */
+	u32 fmqm_pns;		/* PortID n Status Register */
+	u32 fmqm_pnts;		/* PortID n Task Status Register */
+	u32 reserved00c[4];	/* 0xn00C - 0xn01B */
+	u32 fmqm_pnen;		/* PortID n Enqueue NIA Register */
+	u32 fmqm_pnetfc;		/* PortID n Enq Total Frame Counter */
+	u32 reserved024[2];	/* 0xn024 - 0x02B */
+	u32 fmqm_pndn;		/* PortID n Dequeue NIA Register */
+	u32 fmqm_pndc;		/* PortID n Dequeue Config Register */
+	u32 fmqm_pndtfc;		/* PortID n Dequeue tot Frame cntr */
+	u32 fmqm_pndfdc;		/* PortID n Dequeue FQID Dflt Cntr */
+	u32 fmqm_pndcc;		/* PortID n Dequeue Confirm Counter */
+};
+
+/* QMI dequeue prefetch modes */
+enum fman_port_deq_prefetch {
+	FMAN_PORT_DEQ_NO_PREFETCH, /* No prefetch mode */
+	FMAN_PORT_DEQ_PART_PREFETCH, /* Partial prefetch mode */
+	FMAN_PORT_DEQ_FULL_PREFETCH /* Full prefetch mode */
+};
+
+/* A structure for defining FM port resources */
+struct fman_port_rsrc {
+	u32 num; /* Committed required resource */
+	u32 extra; /* Extra (not committed) required resource */
+};
+
+enum fman_port_dma_swap {
+	FMAN_PORT_DMA_NO_SWAP,	/* No swap, transfer data as is */
+	FMAN_PORT_DMA_SWAP_LE,
+	/* The transferred data should be swapped in PPC Little Endian mode */
+	FMAN_PORT_DMA_SWAP_BE
+	/* The transferred data should be swapped in Big Endian mode */
+};
+
+/* Default port color */
+enum fman_port_color {
+	FMAN_PORT_COLOR_GREEN,	/* Default port color is green */
+	FMAN_PORT_COLOR_YELLOW,	/* Default port color is yellow */
+	FMAN_PORT_COLOR_RED,		/* Default port color is red */
+	FMAN_PORT_COLOR_OVERRIDE	/* Ignore color */
+};
+
+/* QMI dequeue from the SP channel - types */
+enum fman_port_deq_type {
+	FMAN_PORT_DEQ_BY_PRI,
+	/* Priority precedence and Intra-Class scheduling */
+	FMAN_PORT_DEQ_ACTIVE_FQ,
+	/* Active FQ precedence and Intra-Class scheduling */
+	FMAN_PORT_DEQ_ACTIVE_FQ_NO_ICS
+	/* Active FQ precedence and override Intra-Class scheduling */
+};
+
+/* External buffer pools configuration */
+struct fman_port_bpools {
+	u8 count;			/* Num of pools to set up */
+	bool counters_enable;		/* Enable allocate counters */
+	u8 grp_bp_depleted_num;
+	/* Number of depleted pools - if reached the BMI indicates
+	 * the MAC to send a pause frame
+	 */
+	struct {
+		u8 bpid;		/* BM pool ID */
+		u16 size;
+		/* Pool's size - must be in ascending order */
+		bool is_backup;
+		/* If this is a backup pool */
+		bool grp_bp_depleted;
+		/* Consider this buffer in multiple pools depletion criteria */
+		bool single_bp_depleted;
+		/* Consider this buffer in single pool depletion criteria */
+	} bpool[FMAN_PORT_MAX_EXT_POOLS_NUM];
+};
+
+struct fman_port_cfg {
+	u32 dflt_fqid;
+	u32 err_fqid;
+	u8 deq_sp;
+	bool deq_high_priority;
+	enum fman_port_deq_type deq_type;
+	enum fman_port_deq_prefetch deq_prefetch_option;
+	u16 deq_byte_cnt;
+	u8 cheksum_last_bytes_ignore;
+	u8 rx_cut_end_bytes;
+	struct fman_buf_pool_depletion buf_pool_depletion;
+	struct fman_ext_pools ext_buf_pools;
+	u32 tx_fifo_min_level;
+	u32 tx_fifo_low_comf_level;
+	u32 rx_pri_elevation;
+	u32 rx_fifo_thr;
+	struct fman_sp_buf_margins buf_margins;
+	u32 int_buf_start_margin;
+	struct fman_sp_int_context_data_copy int_context;
+	u32 discard_mask;
+	u32 err_mask;
+	struct fman_buffer_prefix_content buffer_prefix_content;
+	bool dont_release_buf;
+
+	u8 rx_fd_bits;
+	u32 tx_fifo_deq_pipeline_depth;
+	bool errata_A006320;
+	bool excessive_threshold_register;
+	bool fmbm_tfne_has_features;
+
+	enum fman_port_dma_swap dma_swap_data;
+	enum fman_port_color color;
+};
+
+struct fman_port_rx_pools_params {
+	u8 num_of_pools;
+	u16 second_largest_buf_size;
+	u16 largest_buf_size;
+};
+
+struct fman_port_dts_params {
+	void __iomem *base_addr;	/* FMan port virtual memory */
+	enum fman_port_type type;	/* Port type */
+	u16 speed;			/* Port speed */
+	u8 id;				/* HW Port Id */
+	u32 qman_channel_id;		/* QMan channel id (non RX only) */
+	struct fman *fman;		/* FMan Handle */
+};
+
+struct fman_port {
+	void *fm;
+	struct device *dev;
+	struct fman_rev_info rev_info;
+	u8 port_id;
+	enum fman_port_type port_type;
+	u16 port_speed;
+
+	union fman_port_bmi_regs __iomem *bmi_regs;
+	struct fman_port_qmi_regs __iomem *qmi_regs;
+
+	struct fman_sp_buffer_offsets buffer_offsets;
+
+	u8 internal_buf_offset;
+	struct fman_ext_pools ext_buf_pools;
+
+	u16 max_frame_length;
+	struct fman_port_rsrc open_dmas;
+	struct fman_port_rsrc tasks;
+	struct fman_port_rsrc fifo_bufs;
+	struct fman_port_rx_pools_params rx_pools_params;
+
+	struct fman_port_cfg *cfg;
+	struct fman_port_dts_params dts_params;
+
+	u8 ext_pools_num;
+	u32 max_port_fifo_size;
+	u32 max_num_of_ext_pools;
+	u32 max_num_of_sub_portals;
+	u32 bm_max_num_of_pools;
+};
+
+static int init_bmi_rx(struct fman_port *port)
+{
+	struct fman_port_rx_bmi_regs __iomem *regs = &port->bmi_regs->rx;
+	struct fman_port_cfg *cfg = port->cfg;
+	u32 tmp;
+
+	/* DMA attributes */
+	tmp = (u32)cfg->dma_swap_data << BMI_DMA_ATTR_SWP_SHIFT;
+	/* Enable write optimization */
+	tmp |= BMI_DMA_ATTR_WRITE_OPTIMIZE;
+	iowrite32be(tmp, &regs->fmbm_rda);
+
+	/* Rx FIFO parameters */
+	tmp = (cfg->rx_pri_elevation / PORT_BMI_FIFO_UNITS - 1) <<
+		BMI_RX_FIFO_PRI_ELEVATION_SHIFT;
+	tmp |= cfg->rx_fifo_thr / PORT_BMI_FIFO_UNITS - 1;
+	iowrite32be(tmp, &regs->fmbm_rfp);
+
+	if (cfg->excessive_threshold_register)
+		/* always allow access to the extra resources */
+		iowrite32be(BMI_RX_FIFO_THRESHOLD_ETHE, &regs->fmbm_reth);
+
+	/* Frame end data */
+	tmp = (cfg->cheksum_last_bytes_ignore & BMI_FRAME_END_CS_IGNORE_MASK) <<
+		BMI_FRAME_END_CS_IGNORE_SHIFT;
+	tmp |= (cfg->rx_cut_end_bytes & BMI_RX_FRAME_END_CUT_MASK) <<
+		BMI_RX_FRAME_END_CUT_SHIFT;
+	if (cfg->errata_A006320)
+		tmp &= 0xffe0ffff;
+	iowrite32be(tmp, &regs->fmbm_rfed);
+
+	/* Internal context parameters */
+	tmp = ((cfg->int_context.ext_buf_offset / PORT_IC_OFFSET_UNITS) &
+		BMI_IC_TO_EXT_MASK) << BMI_IC_TO_EXT_SHIFT;
+	tmp |= ((cfg->int_context.int_context_offset / PORT_IC_OFFSET_UNITS) &
+		BMI_IC_FROM_INT_MASK) << BMI_IC_FROM_INT_SHIFT;
+	tmp |= (cfg->int_context.size / PORT_IC_OFFSET_UNITS) &
+		BMI_IC_SIZE_MASK;
+	iowrite32be(tmp, &regs->fmbm_ricp);
+
+	/* Internal buffer offset */
+	tmp = ((cfg->int_buf_start_margin / PORT_IC_OFFSET_UNITS) &
+		BMI_INT_BUF_MARG_MASK) << BMI_INT_BUF_MARG_SHIFT;
+	iowrite32be(tmp, &regs->fmbm_rim);
+
+	/* External buffer margins */
+	tmp = (cfg->buf_margins.start_margins & BMI_EXT_BUF_MARG_START_MASK) <<
+		BMI_EXT_BUF_MARG_START_SHIFT;
+	tmp |= cfg->buf_margins.end_margins & BMI_EXT_BUF_MARG_END_MASK;
+	iowrite32be(tmp, &regs->fmbm_rebm);
+
+	/* Frame attributes */
+	tmp = BMI_CMD_RX_MR_DEF;
+	tmp |= BMI_CMD_ATTR_ORDER;
+	tmp |= (u32)cfg->color << BMI_CMD_ATTR_COLOR_SHIFT;
+	/* Synchronization request */
+	tmp |= BMI_CMD_ATTR_SYNC;
+
+	iowrite32be(tmp, &regs->fmbm_rfca);
+
+	/* NIA */
+	tmp = (u32)cfg->rx_fd_bits << BMI_NEXT_ENG_FD_BITS_SHIFT;
+
+	tmp |= NIA_ENG_BMI | NIA_BMI_AC_ENQ_FRAME;
+	iowrite32be(tmp, &regs->fmbm_rfne);
+
+	/* Enqueue NIA */
+	iowrite32be(NIA_ENG_QMI_ENQ | NIA_ORDER_RESTOR, &regs->fmbm_rfene);
+
+	/* Default/error queues */
+	iowrite32be((cfg->dflt_fqid & DFLT_FQ_ID), &regs->fmbm_rfqid);
+	iowrite32be((cfg->err_fqid & DFLT_FQ_ID), &regs->fmbm_refqid);
+
+	/* Discard/error masks */
+	iowrite32be(cfg->discard_mask, &regs->fmbm_rfsdm);
+	iowrite32be(cfg->err_mask, &regs->fmbm_rfsem);
+
+	return 0;
+}
+
+static int init_bmi_tx(struct fman_port *port)
+{
+	struct fman_port_tx_bmi_regs __iomem *regs = &port->bmi_regs->tx;
+	struct fman_port_cfg *cfg = port->cfg;
+	u32 tmp;
+
+	/* Tx Configuration register */
+	tmp = 0;
+	iowrite32be(tmp, &regs->fmbm_tcfg);
+
+	/* DMA attributes */
+	tmp = (u32)cfg->dma_swap_data << BMI_DMA_ATTR_SWP_SHIFT;
+	iowrite32be(tmp, &regs->fmbm_tda);
+
+	/* Tx FIFO parameters */
+	tmp = (cfg->tx_fifo_min_level / PORT_BMI_FIFO_UNITS) <<
+		BMI_TX_FIFO_MIN_FILL_SHIFT;
+	tmp |= ((cfg->tx_fifo_deq_pipeline_depth - 1) &
+		BMI_FIFO_PIPELINE_DEPTH_MASK) << BMI_FIFO_PIPELINE_DEPTH_SHIFT;
+	tmp |= (cfg->tx_fifo_low_comf_level / PORT_BMI_FIFO_UNITS) - 1;
+	iowrite32be(tmp, &regs->fmbm_tfp);
+
+	/* Frame end data */
+	tmp = (cfg->cheksum_last_bytes_ignore & BMI_FRAME_END_CS_IGNORE_MASK) <<
+		BMI_FRAME_END_CS_IGNORE_SHIFT;
+	iowrite32be(tmp, &regs->fmbm_tfed);
+
+	/* Internal context parameters */
+	tmp = ((cfg->int_context.ext_buf_offset / PORT_IC_OFFSET_UNITS) &
+		BMI_IC_TO_EXT_MASK) << BMI_IC_TO_EXT_SHIFT;
+	tmp |= ((cfg->int_context.int_context_offset / PORT_IC_OFFSET_UNITS) &
+		BMI_IC_FROM_INT_MASK) << BMI_IC_FROM_INT_SHIFT;
+	tmp |= (cfg->int_context.size / PORT_IC_OFFSET_UNITS) &
+		BMI_IC_SIZE_MASK;
+	iowrite32be(tmp, &regs->fmbm_ticp);
+
+	/* Frame attributes */
+	tmp = BMI_CMD_TX_MR_DEF;
+	tmp |= BMI_CMD_ATTR_ORDER;
+	tmp |= (u32)cfg->color << BMI_CMD_ATTR_COLOR_SHIFT;
+	iowrite32be(tmp, &regs->fmbm_tfca);
+
+	/* Dequeue NIA + enqueue NIA */
+	iowrite32be(NIA_ENG_QMI_DEQ, &regs->fmbm_tfdne);
+	iowrite32be(NIA_ENG_QMI_ENQ | NIA_ORDER_RESTOR, &regs->fmbm_tfene);
+	if (cfg->fmbm_tfne_has_features)
+		iowrite32be(!cfg->dflt_fqid ?
+			    BMI_EBD_EN | NIA_BMI_AC_FETCH_ALL_FRAME :
+			    NIA_BMI_AC_FETCH_ALL_FRAME, &regs->fmbm_tfne);
+	if (!cfg->dflt_fqid && cfg->dont_release_buf) {
+		iowrite32be(DFLT_FQ_ID, &regs->fmbm_tcfqid);
+		iowrite32be(NIA_ENG_BMI | NIA_BMI_AC_TX_RELEASE,
+			    &regs->fmbm_tfene);
+		if (cfg->fmbm_tfne_has_features)
+			iowrite32be(ioread32be(&regs->fmbm_tfne) & ~BMI_EBD_EN,
+				    &regs->fmbm_tfne);
+	}
+
+	/* Confirmation/error queues */
+	if (cfg->dflt_fqid || !cfg->dont_release_buf)
+		iowrite32be(cfg->dflt_fqid & DFLT_FQ_ID, &regs->fmbm_tcfqid);
+	iowrite32be((cfg->err_fqid & DFLT_FQ_ID), &regs->fmbm_tefqid);
+
+	return 0;
+}
+
+static int init_qmi(struct fman_port *port)
+{
+	struct fman_port_qmi_regs __iomem *regs = port->qmi_regs;
+	struct fman_port_cfg *cfg = port->cfg;
+	u32 tmp;
+
+	/* Rx port configuration */
+	if (port->port_type == FMAN_PORT_TYPE_RX) {
+		/* Enqueue NIA */
+		iowrite32be(NIA_ENG_BMI | NIA_BMI_AC_RELEASE, &regs->fmqm_pnen);
+		return 0;
+	}
+
+	/* Continue with Tx port configuration */
+	if (port->port_type == FMAN_PORT_TYPE_TX) {
+		/* Enqueue NIA */
+		iowrite32be(NIA_ENG_BMI | NIA_BMI_AC_TX_RELEASE,
+			    &regs->fmqm_pnen);
+		/* Dequeue NIA */
+		iowrite32be(NIA_ENG_BMI | NIA_BMI_AC_TX, &regs->fmqm_pndn);
+	}
+
+	/* Dequeue Configuration register */
+	tmp = 0;
+	if (cfg->deq_high_priority)
+		tmp |= QMI_DEQ_CFG_PRI;
+
+	switch (cfg->deq_type) {
+	case FMAN_PORT_DEQ_BY_PRI:
+		tmp |= QMI_DEQ_CFG_TYPE1;
+		break;
+	case FMAN_PORT_DEQ_ACTIVE_FQ:
+		tmp |= QMI_DEQ_CFG_TYPE2;
+		break;
+	case FMAN_PORT_DEQ_ACTIVE_FQ_NO_ICS:
+		tmp |= QMI_DEQ_CFG_TYPE3;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	switch (cfg->deq_prefetch_option) {
+	case FMAN_PORT_DEQ_NO_PREFETCH:
+		break;
+	case FMAN_PORT_DEQ_PART_PREFETCH:
+		tmp |= QMI_DEQ_CFG_PREFETCH_PARTIAL;
+		break;
+	case FMAN_PORT_DEQ_FULL_PREFETCH:
+		tmp |= QMI_DEQ_CFG_PREFETCH_FULL;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	tmp |= (cfg->deq_sp & QMI_DEQ_CFG_SP_MASK) << QMI_DEQ_CFG_SP_SHIFT;
+	tmp |= cfg->deq_byte_cnt;
+	iowrite32be(tmp, &regs->fmqm_pndc);
+
+	return 0;
+}
+
+static int init(struct fman_port *port)
+{
+	int err;
+
+	/* Init BMI registers */
+	switch (port->port_type) {
+	case FMAN_PORT_TYPE_RX:
+		err = init_bmi_rx(port);
+		break;
+	case FMAN_PORT_TYPE_TX:
+		err = init_bmi_tx(port);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (err)
+		return err;
+
+	/* Init QMI registers */
+	err = init_qmi(port);
+	return err;
+
+	return 0;
+}
+
+static int set_bpools(const struct fman_port *port,
+		      const struct fman_port_bpools *bp)
+{
+	u32 __iomem *bp_reg, *bp_depl_reg;
+	u32 tmp;
+	u8 i, max_bp_num;
+	bool grp_depl_used = false, rx_port;
+
+	switch (port->port_type) {
+	case FMAN_PORT_TYPE_RX:
+		max_bp_num = port->ext_pools_num;
+		rx_port = true;
+		bp_reg = port->bmi_regs->rx.fmbm_ebmpi;
+		bp_depl_reg = &port->bmi_regs->rx.fmbm_mpd;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (rx_port) {
+		/* Check buffers are provided in ascending order */
+		for (i = 0; (i < (bp->count - 1) &&
+			     (i < FMAN_PORT_MAX_EXT_POOLS_NUM - 1)); i++) {
+			if (bp->bpool[i].size > bp->bpool[i + 1].size)
+				return -EINVAL;
+		}
+	}
+
+	/* Set up external buffers pools */
+	for (i = 0; i < bp->count; i++) {
+		tmp = BMI_EXT_BUF_POOL_VALID;
+		tmp |= ((u32)bp->bpool[i].bpid <<
+			BMI_EXT_BUF_POOL_ID_SHIFT) & BMI_EXT_BUF_POOL_ID_MASK;
+
+		if (rx_port) {
+			if (bp->counters_enable)
+				tmp |= BMI_EXT_BUF_POOL_EN_COUNTER;
+
+			if (bp->bpool[i].is_backup)
+				tmp |= BMI_EXT_BUF_POOL_BACKUP;
+
+			tmp |= (u32)bp->bpool[i].size;
+		}
+
+		iowrite32be(tmp, &bp_reg[i]);
+	}
+
+	/* Clear unused pools */
+	for (i = bp->count; i < max_bp_num; i++)
+		iowrite32be(0, &bp_reg[i]);
+
+	/* Pools depletion */
+	tmp = 0;
+	for (i = 0; i < FMAN_PORT_MAX_EXT_POOLS_NUM; i++) {
+		if (bp->bpool[i].grp_bp_depleted) {
+			grp_depl_used = true;
+			tmp |= 0x80000000 >> i;
+		}
+
+		if (bp->bpool[i].single_bp_depleted)
+			tmp |= 0x80 >> i;
+	}
+
+	if (grp_depl_used)
+		tmp |= ((u32)bp->grp_bp_depleted_num - 1) <<
+		    BMI_POOL_DEP_NUM_OF_POOLS_SHIFT;
+
+	iowrite32be(tmp, bp_depl_reg);
+	return 0;
+}
+
+static bool is_init_done(struct fman_port_cfg *cfg)
+{
+	/* Checks if FMan port driver parameters were initialized */
+	if (!cfg)
+		return true;
+
+	return false;
+}
+
+static int verify_size_of_fifo(struct fman_port *port)
+{
+	u32 min_fifo_size_required = 0, opt_fifo_size_for_b2b = 0;
+
+	/* TX Ports */
+	if (port->port_type == FMAN_PORT_TYPE_TX) {
+		min_fifo_size_required = (u32)
+		    (roundup(port->max_frame_length,
+			     FMAN_BMI_FIFO_UNITS) + (3 * FMAN_BMI_FIFO_UNITS));
+
+		min_fifo_size_required +=
+		    port->cfg->tx_fifo_deq_pipeline_depth *
+		    FMAN_BMI_FIFO_UNITS;
+
+		opt_fifo_size_for_b2b = min_fifo_size_required;
+
+		/* Add some margin for back-to-back capability to improve
+		 * performance, allows the hardware to pipeline new frame dma
+		 * while the previous frame not yet transmitted.
+		 */
+		if (port->port_speed == 10000)
+			opt_fifo_size_for_b2b += 3 * FMAN_BMI_FIFO_UNITS;
+		else
+			opt_fifo_size_for_b2b += 2 * FMAN_BMI_FIFO_UNITS;
+	}
+
+	/* RX Ports */
+	else if (port->port_type == FMAN_PORT_TYPE_RX) {
+		if (port->rev_info.major >= 6)
+			min_fifo_size_required = (u32)
+			(roundup(port->max_frame_length,
+				 FMAN_BMI_FIFO_UNITS) +
+				 (5 * FMAN_BMI_FIFO_UNITS));
+			/* 4 according to spec + 1 for FOF>0 */
+		else
+			min_fifo_size_required = (u32)
+			(roundup(min(port->max_frame_length,
+				     port->rx_pools_params.largest_buf_size),
+				     FMAN_BMI_FIFO_UNITS) +
+				     (7 * FMAN_BMI_FIFO_UNITS));
+
+		opt_fifo_size_for_b2b = min_fifo_size_required;
+
+		/* Add some margin for back-to-back capability to improve
+		 * performance,allows the hardware to pipeline new frame dma
+		 * while the previous frame not yet transmitted.
+		 */
+		if (port->port_speed == 10000)
+			opt_fifo_size_for_b2b += 8 * FMAN_BMI_FIFO_UNITS;
+		else
+			opt_fifo_size_for_b2b += 3 * FMAN_BMI_FIFO_UNITS;
+	}
+
+	WARN_ON(min_fifo_size_required <= 0);
+	WARN_ON(opt_fifo_size_for_b2b < min_fifo_size_required);
+
+	/* Verify the size  */
+	if (port->fifo_bufs.num < min_fifo_size_required)
+		dev_dbg(port->dev, "%s: FIFO size should be enlarged to %d bytes\n",
+			__func__, min_fifo_size_required);
+	else if (port->fifo_bufs.num < opt_fifo_size_for_b2b)
+		dev_dbg(port->dev, "%s: For b2b processing,FIFO may be enlarged to %d bytes\n",
+			__func__, opt_fifo_size_for_b2b);
+
+	return 0;
+}
+
+static int set_ext_buffer_pools(struct fman_port *port)
+{
+	struct fman_ext_pools *ext_buf_pools = &port->cfg->ext_buf_pools;
+	struct fman_buf_pool_depletion *buf_pool_depletion =
+	&port->cfg->buf_pool_depletion;
+	u8 ordered_array[FMAN_PORT_MAX_EXT_POOLS_NUM];
+	u16 sizes_array[BM_MAX_NUM_OF_POOLS];
+	int i = 0, j = 0, err;
+	struct fman_port_bpools bpools;
+
+	memset(&ordered_array, 0, sizeof(u8) * FMAN_PORT_MAX_EXT_POOLS_NUM);
+	memset(&sizes_array, 0, sizeof(u16) * BM_MAX_NUM_OF_POOLS);
+	memcpy(&port->ext_buf_pools, ext_buf_pools,
+	       sizeof(struct fman_ext_pools));
+
+	fman_sp_set_buf_pools_in_asc_order_of_buf_sizes(ext_buf_pools,
+							ordered_array,
+							sizes_array);
+
+	memset(&bpools, 0, sizeof(struct fman_port_bpools));
+	bpools.count = ext_buf_pools->num_of_pools_used;
+	bpools.counters_enable = true;
+	for (i = 0; i < ext_buf_pools->num_of_pools_used; i++) {
+		bpools.bpool[i].bpid = ordered_array[i];
+		bpools.bpool[i].size = sizes_array[ordered_array[i]];
+	}
+
+	/* save pools parameters for later use */
+	port->rx_pools_params.num_of_pools = ext_buf_pools->num_of_pools_used;
+	port->rx_pools_params.largest_buf_size =
+	    sizes_array[ordered_array[ext_buf_pools->num_of_pools_used - 1]];
+	port->rx_pools_params.second_largest_buf_size =
+	    sizes_array[ordered_array[ext_buf_pools->num_of_pools_used - 2]];
+
+	/* FMBM_RMPD reg. - pool depletion */
+	if (buf_pool_depletion->pools_grp_mode_enable) {
+		bpools.grp_bp_depleted_num = buf_pool_depletion->num_of_pools;
+		for (i = 0; i < port->bm_max_num_of_pools; i++) {
+			if (buf_pool_depletion->pools_to_consider[i]) {
+				for (j = 0; j < ext_buf_pools->
+				     num_of_pools_used; j++) {
+					if (i == ordered_array[j]) {
+						bpools.bpool[j].
+						    grp_bp_depleted = true;
+						break;
+					}
+				}
+			}
+		}
+	}
+
+	if (buf_pool_depletion->single_pool_mode_enable) {
+		for (i = 0; i < port->bm_max_num_of_pools; i++) {
+			if (buf_pool_depletion->
+			    pools_to_consider_for_single_mode[i]) {
+				for (j = 0; j < ext_buf_pools->
+				     num_of_pools_used; j++) {
+					if (i == ordered_array[j]) {
+						bpools.bpool[j].
+						    single_bp_depleted = true;
+						break;
+					}
+				}
+			}
+		}
+	}
+
+	err = set_bpools(port, &bpools);
+	if (err != 0) {
+		dev_err(port->dev, "%s: set_bpools() failed\n", __func__);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int init_low_level_driver(struct fman_port *port)
+{
+	struct fman_port_cfg *cfg = port->cfg;
+	u32 tmp_val;
+
+	switch (port->port_type) {
+	case FMAN_PORT_TYPE_RX:
+		cfg->err_mask = (RX_ERRS_TO_ENQ & ~cfg->discard_mask);
+		break;
+	default:
+		break;
+	}
+
+	tmp_val = (u32)((port->internal_buf_offset % OFFSET_UNITS) ?
+		(port->internal_buf_offset / OFFSET_UNITS + 1) :
+		(port->internal_buf_offset / OFFSET_UNITS));
+	port->internal_buf_offset = (u8)(tmp_val * OFFSET_UNITS);
+	port->cfg->int_buf_start_margin = port->internal_buf_offset;
+
+	if (init(port) != 0) {
+		dev_err(port->dev, "%s: fman port initialization failed\n",
+			__func__);
+		return -ENODEV;
+	}
+
+	/* The code bellow is a trick so the FM will not release the buffer
+	 * to BM nor will try to enqueue the frame to QM
+	 */
+	if (port->port_type == FMAN_PORT_TYPE_TX) {
+		if (!cfg->dflt_fqid && cfg->dont_release_buf) {
+			/* override fmbm_tcfqid 0 with a false non-0 value.
+			 * This will force FM to act according to tfene.
+			 * Otherwise, if fmbm_tcfqid is 0 the FM will release
+			 * buffers to BM regardless of fmbm_tfene
+			 */
+			iowrite32be(0xFFFFFF, &port->bmi_regs->tx.fmbm_tcfqid);
+			iowrite32be(NIA_ENG_BMI | NIA_BMI_AC_TX_RELEASE,
+				    &port->bmi_regs->tx.fmbm_tfene);
+		}
+	}
+
+	return 0;
+}
+
+static int fill_soc_specific_params(struct fman_port *port)
+{
+	u32 bmi_max_fifo_size;
+
+	bmi_max_fifo_size = fman_get_bmi_max_fifo_size(port->fm);
+	port->max_port_fifo_size = MAX_PORT_FIFO_SIZE(bmi_max_fifo_size);
+	port->bm_max_num_of_pools = 64;
+
+	/* P4080 - Major 2
+	 * P2041/P3041/P5020/P5040 - Major 3
+	 * Tx/Bx - Major 6
+	 */
+	switch (port->rev_info.major) {
+	case 2:
+	case 3:
+		port->max_num_of_ext_pools		= 4;
+		port->max_num_of_sub_portals		= 12;
+		break;
+
+	case 6:
+		port->max_num_of_ext_pools		= 8;
+		port->max_num_of_sub_portals		= 16;
+		break;
+
+	default:
+		dev_err(port->dev, "%s: Unsupported FMan version\n", __func__);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int get_dflt_fifo_deq_pipeline_depth(u8 major, enum fman_port_type type,
+					    u16 speed)
+{
+	switch (type) {
+	case FMAN_PORT_TYPE_RX:
+	case FMAN_PORT_TYPE_TX:
+		switch (speed) {
+		case 10000:
+			return 4;
+		case 1000:
+			if (major >= 6)
+				return 2;
+			else
+				return 1;
+		default:
+			return 0;
+		}
+	default:
+		return 0;
+	}
+}
+
+static int get_dflt_num_of_tasks(u8 major, enum fman_port_type type,
+				 u16 speed)
+{
+	switch (type) {
+	case FMAN_PORT_TYPE_RX:
+	case FMAN_PORT_TYPE_TX:
+		switch (speed) {
+		case 10000:
+			return 16;
+		case 1000:
+			if (major >= 6)
+				return 4;
+			else
+				return 3;
+		default:
+			return 0;
+		}
+	default:
+		return 0;
+	}
+}
+
+static int get_dflt_extra_num_of_tasks(u8 major, enum fman_port_type type,
+				       u16 speed)
+{
+	switch (type) {
+	case FMAN_PORT_TYPE_RX:
+		/* FMan V3 */
+		if (major >= 6)
+			return 0;
+
+		/* FMan V2 */
+		if (speed == 10000)
+			return 8;
+		else
+			return 2;
+	case FMAN_PORT_TYPE_TX:
+	default:
+		return 0;
+	}
+}
+
+static int get_dflt_num_of_open_dmas(u8 major, enum fman_port_type type,
+				     u16 speed)
+{
+	int val;
+
+	if (major >= 6) {
+		switch (type) {
+		case FMAN_PORT_TYPE_TX:
+			if (speed == 10000)
+				val = 12;
+			else
+				val = 3;
+			break;
+		case FMAN_PORT_TYPE_RX:
+			if (speed == 10000)
+				val = 8;
+			else
+				val = 2;
+			break;
+		default:
+			return 0;
+		}
+	} else {
+		switch (type) {
+		case FMAN_PORT_TYPE_TX:
+		case FMAN_PORT_TYPE_RX:
+			if (speed == 10000)
+				val = 8;
+			else
+				val = 1;
+			break;
+		default:
+			val = 0;
+		}
+	}
+
+	return val;
+}
+
+static int get_dflt_extra_num_of_open_dmas(u8 major, enum fman_port_type type,
+					   u16 speed)
+{
+	/* FMan V3 */
+	if (major >= 6)
+		return 0;
+
+	/* FMan V2 */
+	switch (type) {
+	case FMAN_PORT_TYPE_RX:
+	case FMAN_PORT_TYPE_TX:
+		if (speed == 10000)
+			return 8;
+		else
+			return 1;
+	default:
+		return 0;
+	}
+}
+
+static int get_dflt_num_of_fifo_bufs(u8 major, enum fman_port_type type,
+				     u16 speed)
+{
+	int val;
+
+	if (major >= 6) {
+		switch (type) {
+		case FMAN_PORT_TYPE_TX:
+			if (speed == 10000)
+				val = 64;
+			else
+				val = 50;
+			break;
+		case FMAN_PORT_TYPE_RX:
+			if (speed == 10000)
+				val = 96;
+			else
+				val = 50;
+			break;
+		default:
+			val = 0;
+		}
+	} else {
+		switch (type) {
+		case FMAN_PORT_TYPE_TX:
+			if (speed == 10000)
+				val = 48;
+			else
+				val = 44;
+			break;
+		case FMAN_PORT_TYPE_RX:
+			if (speed == 10000)
+				val = 48;
+			else
+				val = 45;
+			break;
+		default:
+			val = 0;
+		}
+	}
+
+	return val;
+}
+
+static void set_dflt_cfg(struct fman_port *port,
+			 struct fman_port_params *port_params)
+{
+	struct fman_port_cfg *cfg = port->cfg;
+
+	cfg->dma_swap_data = FMAN_PORT_DMA_NO_SWAP;
+	cfg->color = FMAN_PORT_COLOR_GREEN;
+	cfg->rx_cut_end_bytes = DFLT_PORT_CUT_BYTES_FROM_END;
+	cfg->rx_pri_elevation = BMI_PRIORITY_ELEVATION_LEVEL;
+	cfg->rx_fifo_thr = BMI_FIFO_THRESHOLD;
+	cfg->tx_fifo_low_comf_level = (5 * 1024);
+	cfg->deq_type = FMAN_PORT_DEQ_BY_PRI;
+	cfg->deq_prefetch_option = FMAN_PORT_DEQ_FULL_PREFETCH;
+	cfg->tx_fifo_deq_pipeline_depth =
+		BMI_DEQUEUE_PIPELINE_DEPTH(port->port_type, port->port_speed);
+	cfg->deq_byte_cnt = QMI_BYTE_COUNT_LEVEL_CONTROL(port->port_type);
+
+	cfg->rx_pri_elevation =
+		DFLT_PORT_RX_FIFO_PRI_ELEVATION_LEV(port->max_port_fifo_size);
+	port->cfg->rx_fifo_thr =
+		DFLT_PORT_RX_FIFO_THRESHOLD(port->rev_info.major,
+					    port->max_port_fifo_size);
+
+	if ((port->rev_info.major == 6) &&
+	    ((port->rev_info.minor == 0) || (port->rev_info.minor == 3)))
+		cfg->errata_A006320 = true;
+
+	/* Excessive Threshold register - exists for pre-FMv3 chips only */
+	if (port->rev_info.major < 6)
+		cfg->excessive_threshold_register = true;
+	else
+		cfg->fmbm_tfne_has_features = true;
+
+	cfg->buffer_prefix_content.data_align =
+		DFLT_PORT_BUFFER_PREFIX_CONTEXT_DATA_ALIGN;
+}
+
+static void set_rx_dflt_cfg(struct fman_port *port,
+			    struct fman_port_params *port_params)
+{
+	port->cfg->discard_mask = DFLT_PORT_ERRORS_TO_DISCARD;
+
+	memcpy(&port->cfg->ext_buf_pools,
+	       &port_params->specific_params.rx_params.ext_buf_pools,
+	       sizeof(struct fman_ext_pools));
+	port->cfg->err_fqid =
+		port_params->specific_params.rx_params.err_fqid;
+	port->cfg->dflt_fqid =
+		port_params->specific_params.rx_params.dflt_fqid;
+}
+
+static void set_tx_dflt_cfg(struct fman_port *port,
+			    struct fman_port_params *port_params,
+			    struct fman_port_dts_params *dts_params)
+{
+	port->cfg->tx_fifo_deq_pipeline_depth =
+		get_dflt_fifo_deq_pipeline_depth(port->rev_info.major,
+						 port->port_type,
+						 port->port_speed);
+	port->cfg->err_fqid =
+		port_params->specific_params.non_rx_params.err_fqid;
+	port->cfg->deq_sp =
+		(u8)(dts_params->qman_channel_id & QMI_DEQ_CFG_SUBPORTAL_MASK);
+	port->cfg->dflt_fqid =
+		port_params->specific_params.non_rx_params.dflt_fqid;
+	port->cfg->deq_high_priority = true;
+}
+
+/**
+ * fman_port_config
+ * @port:	Pointer to the port structure
+ * @params:	Pointer to data structure of parameters
+ *
+ * Creates a descriptor for the FM PORT module.
+ * The routine returns a pointer to the FM PORT object.
+ * This descriptor must be passed as first parameter to all other FM PORT
+ * function calls.
+ * No actual initialization or configuration of FM hardware is done by this
+ * routine.
+ *
+ * Return: 0 on success; Error code otherwise.
+ */
+int fman_port_config(struct fman_port *port, struct fman_port_params *params)
+{
+	void __iomem *base_addr = port->dts_params.base_addr;
+	int err;
+
+	/* Allocate the FM driver's parameters structure */
+	port->cfg = kzalloc(sizeof(*port->cfg), GFP_KERNEL);
+	if (!port->cfg)
+		goto err_params;
+
+	/* Initialize FM port parameters which will be kept by the driver */
+	port->port_type = port->dts_params.type;
+	port->port_speed = port->dts_params.speed;
+	port->port_id = port->dts_params.id;
+	port->fm = port->dts_params.fman;
+	port->ext_pools_num = (u8)8;
+
+	/* get FM revision */
+	fman_get_revision(port->fm, &port->rev_info);
+
+	err = fill_soc_specific_params(port);
+	if (err)
+		goto err_port_cfg;
+
+	switch (port->port_type) {
+	case FMAN_PORT_TYPE_RX:
+		set_rx_dflt_cfg(port, params);
+	case FMAN_PORT_TYPE_TX:
+		set_tx_dflt_cfg(port, params, &port->dts_params);
+	default:
+		set_dflt_cfg(port, params);
+	}
+
+	/* Continue with other parameters */
+	/* set memory map pointers */
+	port->bmi_regs = base_addr + BMI_PORT_REGS_OFFSET;
+	port->qmi_regs = base_addr + QMI_PORT_REGS_OFFSET;
+
+	port->max_frame_length = DFLT_PORT_MAX_FRAME_LENGTH;
+	/* resource distribution. */
+
+	port->fifo_bufs.num =
+	get_dflt_num_of_fifo_bufs(port->rev_info.major, port->port_type,
+				  port->port_speed) * FMAN_BMI_FIFO_UNITS;
+	port->fifo_bufs.extra =
+	DFLT_PORT_EXTRA_NUM_OF_FIFO_BUFS * FMAN_BMI_FIFO_UNITS;
+
+	port->open_dmas.num =
+	get_dflt_num_of_open_dmas(port->rev_info.major,
+				  port->port_type, port->port_speed);
+	port->open_dmas.extra =
+	get_dflt_extra_num_of_open_dmas(port->rev_info.major,
+					port->port_type, port->port_speed);
+	port->tasks.num =
+	get_dflt_num_of_tasks(port->rev_info.major,
+			      port->port_type, port->port_speed);
+	port->tasks.extra =
+	get_dflt_extra_num_of_tasks(port->rev_info.major,
+				    port->port_type, port->port_speed);
+
+	/* FM_HEAVY_TRAFFIC_SEQUENCER_HANG_ERRATA_FMAN_A006981 errata
+	 * workaround
+	 */
+	if ((port->rev_info.major == 6) && (port->rev_info.minor == 0) &&
+	    (((port->port_type == FMAN_PORT_TYPE_TX) &&
+	    (port->port_speed == 1000)))) {
+		port->open_dmas.num = 16;
+		port->open_dmas.extra = 0;
+	}
+
+	if (port->rev_info.major >= 6 &&
+	    port->port_type == FMAN_PORT_TYPE_TX &&
+	    port->port_speed == 1000) {
+		/* FM_WRONG_RESET_VALUES_ERRATA_FMAN_A005127 Errata
+		 * workaround
+		 */
+		if (port->rev_info.major >= 6) {
+			u32 reg;
+
+			reg = 0x00001013;
+			iowrite32be(reg, &port->bmi_regs->tx.fmbm_tfp);
+		}
+	}
+
+	return 0;
+
+err_port_cfg:
+	kfree(port->cfg);
+err_params:
+	kfree(port);
+	return -EINVAL;
+}
+EXPORT_SYMBOL(fman_port_config);
+
+/**
+ * fman_port_init
+ * port:	A pointer to a FM Port module.
+ * Initializes the FM PORT module by defining the software structure and
+ * configuring the hardware registers.
+ *
+ * Return: 0 on success; Error code otherwise.
+ */
+int fman_port_init(struct fman_port *port)
+{
+	struct fman_port_cfg *cfg;
+	int err;
+	struct fman_port_init_params params;
+
+	if (is_init_done(port->cfg))
+		return -EINVAL;
+
+	err = fman_sp_build_buffer_struct(&port->cfg->int_context,
+					  &port->cfg->buffer_prefix_content,
+					  &port->cfg->buf_margins,
+					  &port->buffer_offsets,
+					  &port->internal_buf_offset);
+	if (err)
+		return err;
+
+	cfg = port->cfg;
+
+	if (port->port_type == FMAN_PORT_TYPE_RX) {
+		/* Call the external Buffer routine which also checks fifo
+		 * size and updates it if necessary
+		 */
+		/* define external buffer pools and pool depletion */
+		err = set_ext_buffer_pools(port);
+		if (err)
+			return err;
+		/* check if the largest external buffer pool is large enough */
+		if (cfg->buf_margins.start_margins + MIN_EXT_BUF_SIZE +
+		    cfg->buf_margins.end_margins >
+		    port->rx_pools_params.largest_buf_size) {
+			dev_err(port->dev, "%s: buf_margins.start_margins (%d) + minimum buf size (64) + buf_margins.end_margins (%d) is larger than maximum external buffer size (%d)\n",
+				__func__, cfg->buf_margins.start_margins,
+				cfg->buf_margins.end_margins,
+				port->rx_pools_params.largest_buf_size);
+			return -EINVAL;
+		}
+	}
+
+	/* Call FM module routine for communicating parameters */
+	memset(&params, 0, sizeof(params));
+	params.port_id = port->port_id;
+	params.port_type = port->port_type;
+	params.port_speed = port->port_speed;
+	params.num_of_tasks = (u8)port->tasks.num;
+	params.num_of_extra_tasks = (u8)port->tasks.extra;
+	params.num_of_open_dmas = (u8)port->open_dmas.num;
+	params.num_of_extra_open_dmas = (u8)port->open_dmas.extra;
+
+	if (port->fifo_bufs.num) {
+		err = verify_size_of_fifo(port);
+		if (err)
+			return err;
+	}
+	params.size_of_fifo = port->fifo_bufs.num;
+	params.extra_size_of_fifo = port->fifo_bufs.extra;
+	params.deq_pipeline_depth = port->cfg->tx_fifo_deq_pipeline_depth;
+	params.max_frame_length = port->max_frame_length;
+
+	err = fman_set_port_params(port->fm, &params);
+	if (err)
+		return err;
+
+	err = init_low_level_driver(port);
+	if (err)
+		return err;
+
+	kfree(port->cfg);
+	port->cfg = NULL;
+
+	return 0;
+}
+EXPORT_SYMBOL(fman_port_init);
+
+/**
+ * fman_port_cfg_buf_prefix_content
+ * @port			A pointer to a FM Port module.
+ * @buffer_prefix_content	A structure of parameters describing
+ *				the structure of the buffer.
+ *				Out parameter:
+ *				Start margin - offset of data from
+ *				start of external buffer.
+ * Defines the structure, size and content of the application buffer.
+ * The prefix, in Tx ports, if 'pass_prs_result', the application should set
+ * a value to their offsets in the prefix of the FM will save the first
+ * 'priv_data_size', than, depending on 'pass_prs_result' and
+ * 'pass_time_stamp', copy parse result and timeStamp, and the packet itself
+ * (in this order), to the application buffer, and to offset.
+ * Calling this routine changes the buffer margins definitions in the internal
+ * driver data base from its default configuration:
+ * Data size:  [DEFAULT_PORT_BUFFER_PREFIX_CONTENT_PRIV_DATA_SIZE]
+ * Pass Parser result: [DEFAULT_PORT_BUFFER_PREFIX_CONTENT_PASS_PRS_RESULT].
+ * Pass timestamp: [DEFAULT_PORT_BUFFER_PREFIX_CONTENT_PASS_TIME_STAMP].
+ * May be used for all ports
+ *
+ * Allowed only following fman_port_config() and before fman_port_init().
+ *
+ * Return: 0 on success; Error code otherwise.
+ */
+int fman_port_cfg_buf_prefix_content(struct fman_port *port,
+				     struct fman_buffer_prefix_content *
+				     buffer_prefix_content)
+{
+	if (is_init_done(port->cfg))
+		return -EINVAL;
+
+	memcpy(&port->cfg->buffer_prefix_content,
+	       buffer_prefix_content,
+	       sizeof(struct fman_buffer_prefix_content));
+	/* if data_align was not initialized by user,
+	 * we return to driver's default
+	 */
+	if (!port->cfg->buffer_prefix_content.data_align)
+		port->cfg->buffer_prefix_content.data_align =
+		DFLT_PORT_BUFFER_PREFIX_CONTEXT_DATA_ALIGN;
+
+	return 0;
+}
+EXPORT_SYMBOL(fman_port_cfg_buf_prefix_content);
+
+/**
+ * fman_port_disable
+ * port:	A pointer to a FM Port module.
+ *
+ * Gracefully disable an FM port. The port will not start new	tasks after all
+ * tasks associated with the port are terminated.
+ *
+ * This is a blocking routine, it returns after port is gracefully stopped,
+ * i.e. the port will not except new frames, but it will finish all frames
+ * or tasks which were already began.
+ * Allowed only following fman_port_init().
+ *
+ * Return: 0 on success; Error code otherwise.
+ */
+int fman_port_disable(struct fman_port *port)
+{
+	u32 __iomem *bmi_cfg_reg, *bmi_status_reg, tmp;
+	bool rx_port, failure = false;
+	int count;
+
+	if (!is_init_done(port->cfg))
+		return -EINVAL;
+
+	switch (port->port_type) {
+	case FMAN_PORT_TYPE_RX:
+		bmi_cfg_reg = &port->bmi_regs->rx.fmbm_rcfg;
+		bmi_status_reg = &port->bmi_regs->rx.fmbm_rst;
+		rx_port = true;
+		break;
+	case FMAN_PORT_TYPE_TX:
+		bmi_cfg_reg = &port->bmi_regs->tx.fmbm_tcfg;
+		bmi_status_reg = &port->bmi_regs->tx.fmbm_tst;
+		rx_port = false;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	/* Disable QMI */
+	if (!rx_port) {
+		tmp = ioread32be(&port->qmi_regs->fmqm_pnc) & ~QMI_PORT_CFG_EN;
+		iowrite32be(tmp, &port->qmi_regs->fmqm_pnc);
+
+		/* Wait for QMI to finish FD handling */
+		count = 100;
+		do {
+			udelay(10);
+			tmp = ioread32be(&port->qmi_regs->fmqm_pns);
+		} while ((tmp & QMI_PORT_STATUS_DEQ_FD_BSY) && --count);
+
+		if (count == 0) {
+			/* Timeout */
+			failure = true;
+		}
+	}
+
+	/* Disable BMI */
+	tmp = ioread32be(bmi_cfg_reg) & ~BMI_PORT_CFG_EN;
+	iowrite32be(tmp, bmi_cfg_reg);
+
+	/* Wait for graceful stop end */
+	count = 500;
+	do {
+		udelay(10);
+		tmp = ioread32be(bmi_status_reg);
+	} while ((tmp & BMI_PORT_STATUS_BSY) && --count);
+
+	if (count == 0) {
+		/* Timeout */
+		failure = true;
+	}
+
+	if (failure)
+		dev_dbg(port->dev, "%s: FMan Port[%d]: BMI or QMI is Busy. Port forced down\n",
+			__func__,  port->port_id);
+
+	return 0;
+}
+EXPORT_SYMBOL(fman_port_disable);
+
+/**
+ * fman_port_enable
+ * port:	A pointer to a FM Port module.
+ *
+ * A runtime routine provided to allow disable/enable of port.
+ *
+ * Allowed only following fman_port_init().
+ *
+ * Return: 0 on success; Error code otherwise.
+ */
+int fman_port_enable(struct fman_port *port)
+{
+	u32 __iomem *bmi_cfg_reg, tmp;
+	bool rx_port;
+
+	if (!is_init_done(port->cfg))
+		return -EINVAL;
+
+	switch (port->port_type) {
+	case FMAN_PORT_TYPE_RX:
+		bmi_cfg_reg = &port->bmi_regs->rx.fmbm_rcfg;
+		rx_port = true;
+		break;
+	case FMAN_PORT_TYPE_TX:
+		bmi_cfg_reg = &port->bmi_regs->tx.fmbm_tcfg;
+		rx_port = false;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	/* Enable QMI */
+	if (!rx_port) {
+		tmp = ioread32be(&port->qmi_regs->fmqm_pnc) | QMI_PORT_CFG_EN;
+		iowrite32be(tmp, &port->qmi_regs->fmqm_pnc);
+	}
+
+	/* Enable BMI */
+	tmp = ioread32be(bmi_cfg_reg) | BMI_PORT_CFG_EN;
+	iowrite32be(tmp, bmi_cfg_reg);
+
+	return 0;
+}
+EXPORT_SYMBOL(fman_port_enable);
+
+/**
+ * fman_port_bind
+ * dev:		FMan Port OF device pointer
+ *
+ * Bind to a specific FMan Port.
+ *
+ * Allowed only after the port was created.
+ *
+ * Return: A pointer to the FMan port device.
+ */
+struct fman_port *fman_port_bind(struct device *dev)
+{
+	return (struct fman_port *)(dev_get_drvdata(get_device(dev)));
+}
+EXPORT_SYMBOL(fman_port_bind);
+
+/**
+ * fman_port_get_qman_channel_id
+ * port:	Pointer to the FMan port devuce
+ *
+ * Get the QMan channel ID for the specific port
+ *
+ * Return: QMan channel ID
+ */
+u32 fman_port_get_qman_channel_id(struct fman_port *port)
+{
+	return port->dts_params.qman_channel_id;
+}
+EXPORT_SYMBOL(fman_port_get_qman_channel_id);
+
+static int fman_port_probe(struct platform_device *of_dev)
+{
+	struct fman_port *port;
+	struct fman *fman;
+	struct device_node *fm_node, *port_node;
+	struct resource res;
+	struct resource *dev_res;
+	const u32 *u32_prop;
+	int err = 0, lenp;
+	enum fman_port_type port_type;
+	u16 port_speed;
+	u8 port_id;
+
+	port = kzalloc(sizeof(*port), GFP_KERNEL);
+	if (!port)
+		return -ENOMEM;
+
+	port->dev = &of_dev->dev;
+
+	port_node = of_node_get(of_dev->dev.of_node);
+
+	/* Get the FM node */
+	fm_node = of_get_parent(port_node);
+	if (!fm_node) {
+		dev_err(port->dev, "%s: of_get_parent() failed\n", __func__);
+		err = -ENODEV;
+		goto return_err;
+	}
+
+	fman = dev_get_drvdata(&of_find_device_by_node(fm_node)->dev);
+	of_node_put(fm_node);
+	if (!fman) {
+		err = -EINVAL;
+		goto return_err;
+	}
+
+	u32_prop = (const u32 *)of_get_property(port_node, "cell-index", &lenp);
+	if (!u32_prop) {
+		dev_err(port->dev, "%s: of_get_property(%s, cell-index) failed\n",
+			__func__, port_node->full_name);
+		err = -EINVAL;
+		goto return_err;
+	}
+	if (WARN_ON(lenp != sizeof(u32))) {
+		err = -EINVAL;
+		goto return_err;
+	}
+	port_id = (u8)fdt32_to_cpu(u32_prop[0]);
+
+	port->dts_params.id = port_id;
+
+	if (of_device_is_compatible(port_node, "fsl,fman-v3-port-tx")) {
+		port_type = FMAN_PORT_TYPE_TX;
+		port_speed = 1000;
+		u32_prop = (const u32 *)of_get_property(port_node,
+							"fsl,fman-10g-port",
+							&lenp);
+		if (u32_prop)
+			port_speed = 10000;
+
+	} else if (of_device_is_compatible(port_node, "fsl,fman-v2-port-tx")) {
+		if (port_id >= TX_10G_PORT_BASE)
+			port_speed = 10000;
+		else
+			port_speed = 1000;
+		port_type = FMAN_PORT_TYPE_TX;
+
+	} else if (of_device_is_compatible(port_node, "fsl,fman-v3-port-rx")) {
+		port_type = FMAN_PORT_TYPE_RX;
+		port_speed = 1000;
+		u32_prop = (const u32 *)of_get_property(port_node,
+						  "fsl,fman-10g-port", &lenp);
+		if (u32_prop)
+			port_speed = 10000;
+
+	} else if (of_device_is_compatible(port_node, "fsl,fman-v2-port-rx")) {
+		if (port_id >= RX_10G_PORT_BASE)
+			port_speed = 10000;
+		else
+			port_speed = 1000;
+		port_type = FMAN_PORT_TYPE_RX;
+
+	}  else {
+		dev_err(port->dev, "%s: Illegal port type\n", __func__);
+		err = -EINVAL;
+		goto return_err;
+	}
+
+	port->dts_params.type = port_type;
+	port->dts_params.speed = port_speed;
+
+	if (port_type == FMAN_PORT_TYPE_TX) {
+		u32 qman_channel_id;
+
+		qman_channel_id = fman_get_qman_channel_id(fman, port_id);
+		if (qman_channel_id == 0) {
+			dev_err(port->dev, "%s: incorrect qman-channel-id\n",
+				__func__);
+			err = -EINVAL;
+			goto return_err;
+		}
+		port->dts_params.qman_channel_id = qman_channel_id;
+	}
+
+	err = of_address_to_resource(port_node, 0, &res);
+	if (err < 0) {
+		dev_err(port->dev, "%s: of_address_to_resource() failed\n",
+			__func__);
+		err = -ENOMEM;
+		goto return_err;
+	}
+
+	port->dts_params.fman = fman;
+
+	of_node_put(port_node);
+
+	dev_res = __devm_request_region(port->dev, &res, res.start,
+					resource_size(&res), "fman-port");
+	if (!dev_res) {
+		dev_err(port->dev, "%s: __devm_request_region() failed\n",
+			__func__);
+		err = -EINVAL;
+		goto free_port;
+	}
+
+	port->dts_params.base_addr = devm_ioremap(port->dev, res.start,
+						  resource_size(&res));
+	if (port->dts_params.base_addr == 0)
+		dev_err(port->dev, "%s: devm_ioremap() failed\n", __func__);
+
+	dev_set_drvdata(&of_dev->dev, port);
+
+	return 0;
+
+return_err:
+	of_node_put(port_node);
+free_port:
+	kfree(port);
+	return err;
+}
+
+static const struct of_device_id fman_port_match[] = {
+	{.compatible = "fsl,fman-v3-port-rx"},
+	{.compatible = "fsl,fman-v2-port-rx"},
+	{.compatible = "fsl,fman-v3-port-tx"},
+	{.compatible = "fsl,fman-v2-port-tx"},
+	{}
+};
+
+MODULE_DEVICE_TABLE(of, fman_port_match);
+
+static struct platform_driver fman_port_driver = {
+	.driver = {
+		.name = "fsl-fman-port",
+		.of_match_table = fman_port_match,
+	},
+	.probe = fman_port_probe,
+};
+
+builtin_platform_driver(fman_port_driver);
diff --git a/drivers/net/ethernet/freescale/fman/fman_port.h b/drivers/net/ethernet/freescale/fman/fman_port.h
new file mode 100644
index 000000000000..8ba901737048
--- /dev/null
+++ b/drivers/net/ethernet/freescale/fman/fman_port.h
@@ -0,0 +1,151 @@
+/*
+ * Copyright 2008 - 2015 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __FMAN_PORT_H
+#define __FMAN_PORT_H
+
+#include "fman.h"
+
+/* FM Port API
+ * The FM uses a general module called "port" to represent a Tx port (MAC),
+ * an Rx port (MAC).
+ * The number of ports in an FM varies between SOCs.
+ * The SW driver manages these ports as sub-modules of the FM,i.e. after an
+ * FM is initialized, its ports may be initialized and operated upon.
+ * The port is initialized aware of its type, but other functions on a port
+ * may be indifferent to its type. When necessary, the driver verifies
+ * coherence and returns error if applicable.
+ * On initialization, user specifies the port type and it's index (relative
+ * to the port's type) - always starting at 0.
+ */
+
+/* FM Frame error */
+/* Frame Descriptor errors */
+/* Not for Rx-Port! Unsupported Format */
+#define FM_PORT_FRM_ERR_UNSUPPORTED_FORMAT	FM_FD_ERR_UNSUPPORTED_FORMAT
+/* Not for Rx-Port! Length Error */
+#define FM_PORT_FRM_ERR_LENGTH			FM_FD_ERR_LENGTH
+/* DMA Data error */
+#define FM_PORT_FRM_ERR_DMA			FM_FD_ERR_DMA
+/* non Frame-Manager error; probably come from SEC that was chained to FM */
+#define FM_PORT_FRM_ERR_NON_FM			FM_FD_RX_STATUS_ERR_NON_FM
+ /* IPR error */
+#define FM_PORT_FRM_ERR_IPRE			(FM_FD_ERR_IPR & ~FM_FD_IPR)
+/* IPR non-consistent-sp */
+#define FM_PORT_FRM_ERR_IPR_NCSP		(FM_FD_ERR_IPR_NCSP &	\
+						~FM_FD_IPR)
+
+/* Rx FIFO overflow, FCS error, code error, running disparity
+ * error (SGMII and TBI modes), FIFO parity error.
+ * PHY Sequence error, PHY error control character detected.
+ */
+#define FM_PORT_FRM_ERR_PHYSICAL                FM_FD_ERR_PHYSICAL
+/* Frame too long OR Frame size exceeds max_length_frame  */
+#define FM_PORT_FRM_ERR_SIZE                    FM_FD_ERR_SIZE
+/* indicates a classifier "drop" operation */
+#define FM_PORT_FRM_ERR_CLS_DISCARD             FM_FD_ERR_CLS_DISCARD
+/* Extract Out of Frame */
+#define FM_PORT_FRM_ERR_EXTRACTION              FM_FD_ERR_EXTRACTION
+/* No Scheme Selected */
+#define FM_PORT_FRM_ERR_NO_SCHEME               FM_FD_ERR_NO_SCHEME
+/* Keysize Overflow */
+#define FM_PORT_FRM_ERR_KEYSIZE_OVERFLOW        FM_FD_ERR_KEYSIZE_OVERFLOW
+/* Frame color is red */
+#define FM_PORT_FRM_ERR_COLOR_RED               FM_FD_ERR_COLOR_RED
+/* Frame color is yellow */
+#define FM_PORT_FRM_ERR_COLOR_YELLOW            FM_FD_ERR_COLOR_YELLOW
+/* Parser Time out Exceed */
+#define FM_PORT_FRM_ERR_PRS_TIMEOUT             FM_FD_ERR_PRS_TIMEOUT
+/* Invalid Soft Parser instruction */
+#define FM_PORT_FRM_ERR_PRS_ILL_INSTRUCT        FM_FD_ERR_PRS_ILL_INSTRUCT
+/* Header error was identified during parsing */
+#define FM_PORT_FRM_ERR_PRS_HDR_ERR             FM_FD_ERR_PRS_HDR_ERR
+/* Frame parsed beyind 256 first bytes */
+#define FM_PORT_FRM_ERR_BLOCK_LIMIT_EXCEEDED    FM_FD_ERR_BLOCK_LIMIT_EXCEEDED
+/* FPM Frame Processing Timeout Exceeded */
+#define FM_PORT_FRM_ERR_PROCESS_TIMEOUT         0x00000001
+
+struct fman_port;
+
+/* A structure for additional Rx port parameters */
+struct fman_port_rx_params {
+	u32 err_fqid;			/* Error Queue Id. */
+	u32 dflt_fqid;			/* Default Queue Id. */
+	/* Which external buffer pools are used
+	 * (up to FMAN_PORT_MAX_EXT_POOLS_NUM), and their sizes.
+	 */
+	struct fman_ext_pools ext_buf_pools;
+};
+
+/* A structure for additional non-Rx port parameters */
+struct fman_port_non_rx_params {
+	/* Error Queue Id. */
+	u32 err_fqid;
+	/* For Tx - Default Confirmation queue, 0 means no Tx confirmation
+	 * for processed frames. For OP port - default Rx queue.
+	 */
+	u32 dflt_fqid;
+};
+
+/* A union for additional parameters depending on port type */
+union fman_port_specific_params {
+	/* Rx port parameters structure */
+	struct fman_port_rx_params rx_params;
+	/* Non-Rx port parameters structure */
+	struct fman_port_non_rx_params non_rx_params;
+};
+
+/* A structure representing FM initialization parameters */
+struct fman_port_params {
+	/* Virtual Address of memory mapped FM Port registers. */
+	void *fm;
+	union fman_port_specific_params specific_params;
+	/* Additional parameters depending on port type. */
+};
+
+int fman_port_config(struct fman_port *port, struct fman_port_params *params);
+
+int fman_port_init(struct fman_port *port);
+
+int fman_port_cfg_buf_prefix_content(struct fman_port *port,
+				     struct fman_buffer_prefix_content
+				     *buffer_prefix_content);
+
+int fman_port_disable(struct fman_port *port);
+
+int fman_port_enable(struct fman_port *port);
+
+u32 fman_port_get_qman_channel_id(struct fman_port *port);
+
+struct fman_port *fman_port_bind(struct device *dev);
+
+#endif /* __FMAN_PORT_H */
diff --git a/drivers/net/ethernet/freescale/fman/fman_sp.c b/drivers/net/ethernet/freescale/fman/fman_sp.c
new file mode 100644
index 000000000000..f9e7aa385cba
--- /dev/null
+++ b/drivers/net/ethernet/freescale/fman/fman_sp.c
@@ -0,0 +1,166 @@
+/*
+ * Copyright 2008 - 2015 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "fman_sp.h"
+#include "fman.h"
+
+void fman_sp_set_buf_pools_in_asc_order_of_buf_sizes(struct fman_ext_pools
+						     *fm_ext_pools,
+						     u8 *ordered_array,
+						     u16 *sizes_array)
+{
+	u16 buf_size = 0;
+	int i = 0, j = 0, k = 0;
+
+	/* First we copy the external buffers pools information
+	 * to an ordered local array
+	 */
+	for (i = 0; i < fm_ext_pools->num_of_pools_used; i++) {
+		/* get pool size */
+		buf_size = fm_ext_pools->ext_buf_pool[i].size;
+
+		/* keep sizes in an array according to poolId
+		 * for direct access
+		 */
+		sizes_array[fm_ext_pools->ext_buf_pool[i].id] = buf_size;
+
+		/* save poolId in an ordered array according to size */
+		for (j = 0; j <= i; j++) {
+			/* this is the next free place in the array */
+			if (j == i)
+				ordered_array[i] =
+				    fm_ext_pools->ext_buf_pool[i].id;
+			else {
+				/* find the right place for this poolId */
+				if (buf_size < sizes_array[ordered_array[j]]) {
+					/* move the pool_ids one place ahead
+					 * to make room for this poolId
+					 */
+					for (k = i; k > j; k--)
+						ordered_array[k] =
+						    ordered_array[k - 1];
+
+					/* now k==j, this is the place for
+					 * the new size
+					 */
+					ordered_array[k] =
+					    fm_ext_pools->ext_buf_pool[i].id;
+					break;
+				}
+			}
+		}
+	}
+}
+
+int fman_sp_build_buffer_struct(struct fman_sp_int_context_data_copy *
+				int_context_data_copy,
+				struct fman_buffer_prefix_content *
+				buffer_prefix_content,
+				struct fman_sp_buf_margins *buf_margins,
+				struct fman_sp_buffer_offsets *buffer_offsets,
+				u8 *internal_buf_offset)
+{
+	u32 tmp;
+
+	/* Align start of internal context data to 16 byte */
+	int_context_data_copy->ext_buf_offset = (u16)
+		((buffer_prefix_content->priv_data_size & (OFFSET_UNITS - 1)) ?
+		((buffer_prefix_content->priv_data_size + OFFSET_UNITS) &
+			~(u16)(OFFSET_UNITS - 1)) :
+		buffer_prefix_content->priv_data_size);
+
+	/* Translate margin and int_context params to FM parameters */
+	/* Initialize with illegal value. Later we'll set legal values. */
+	buffer_offsets->prs_result_offset = (u32)ILLEGAL_BASE;
+	buffer_offsets->time_stamp_offset = (u32)ILLEGAL_BASE;
+	buffer_offsets->hash_result_offset = (u32)ILLEGAL_BASE;
+
+	/* Internally the driver supports 4 options
+	 * 1. prsResult/timestamp/hashResult selection (in fact 8 options,
+	 * but for simplicity we'll
+	 * relate to it as 1).
+	 * 2. All IC context (from AD) not including debug.
+	 */
+
+	/* This case covers the options under 1 */
+	/* Copy size must be in 16-byte granularity. */
+	int_context_data_copy->size =
+	    (u16)((buffer_prefix_content->pass_prs_result ? 32 : 0) +
+		  ((buffer_prefix_content->pass_time_stamp ||
+		  buffer_prefix_content->pass_hash_result) ? 16 : 0));
+
+	/* Align start of internal context data to 16 byte */
+	int_context_data_copy->int_context_offset =
+	    (u8)(buffer_prefix_content->pass_prs_result ? 32 :
+		 ((buffer_prefix_content->pass_time_stamp ||
+		 buffer_prefix_content->pass_hash_result) ? 64 : 0));
+
+	if (buffer_prefix_content->pass_prs_result)
+		buffer_offsets->prs_result_offset =
+		    int_context_data_copy->ext_buf_offset;
+	if (buffer_prefix_content->pass_time_stamp)
+		buffer_offsets->time_stamp_offset =
+		    buffer_prefix_content->pass_prs_result ?
+		    (int_context_data_copy->ext_buf_offset +
+			sizeof(struct fman_prs_result)) :
+		    int_context_data_copy->ext_buf_offset;
+	if (buffer_prefix_content->pass_hash_result)
+		/* If PR is not requested, whether TS is
+		 * requested or not, IC will be copied from TS
+			 */
+		buffer_offsets->hash_result_offset =
+		buffer_prefix_content->pass_prs_result ?
+			(int_context_data_copy->ext_buf_offset +
+				sizeof(struct fman_prs_result) + 8) :
+			int_context_data_copy->ext_buf_offset + 8;
+
+	if (int_context_data_copy->size)
+		buf_margins->start_margins =
+		    (u16)(int_context_data_copy->ext_buf_offset +
+			  int_context_data_copy->size);
+	else
+		/* No Internal Context passing, STartMargin is
+		 * immediately after private_info
+		 */
+		buf_margins->start_margins =
+		    buffer_prefix_content->priv_data_size;
+
+	/* align data start */
+	tmp = (u32)(buf_margins->start_margins %
+		    buffer_prefix_content->data_align);
+	if (tmp)
+		buf_margins->start_margins +=
+		    (buffer_prefix_content->data_align - tmp);
+	buffer_offsets->data_offset = buf_margins->start_margins;
+
+	return 0;
+}
diff --git a/drivers/net/ethernet/freescale/fman/fman_sp.h b/drivers/net/ethernet/freescale/fman/fman_sp.h
new file mode 100644
index 000000000000..820b7f63088f
--- /dev/null
+++ b/drivers/net/ethernet/freescale/fman/fman_sp.h
@@ -0,0 +1,103 @@
+/*
+ * Copyright 2008 - 2015 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *	 notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *	 notice, this list of conditions and the following disclaimer in the
+ *	 documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *	 names of its contributors may be used to endorse or promote products
+ *	 derived from this software without specific prior written permission.
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __FM_SP_H
+#define __FM_SP_H
+
+#include "fman.h"
+#include <linux/types.h>
+
+#define ILLEGAL_BASE    (~0)
+
+/* defaults */
+#define DFLT_FM_SP_BUFFER_PREFIX_CONTEXT_DATA_ALIGN	64
+
+/* Registers bit fields */
+#define FMAN_SP_EXT_BUF_POOL_EN_COUNTER		0x40000000
+#define FMAN_SP_EXT_BUF_POOL_VALID			0x80000000
+#define FMAN_SP_EXT_BUF_POOL_BACKUP			0x20000000
+#define FMAN_SP_DMA_ATTR_WRITE_OPTIMIZE		0x00100000
+#define FMAN_SP_SG_DISABLE				0x80000000
+
+/* shifts */
+#define FMAN_SP_EXT_BUF_MARG_START_SHIFT		16
+#define FMAN_SP_DMA_ATTR_SWP_SHIFT			30
+#define FMAN_SP_IC_TO_EXT_SHIFT			16
+#define FMAN_SP_IC_FROM_INT_SHIFT			8
+
+/* structure for defining internal context copying */
+struct fman_sp_int_context_data_copy {
+	/* < Offset in External buffer to which internal
+	 *  context is copied to (Rx) or taken from (Tx, Op).
+	 */
+	u16 ext_buf_offset;
+	/* Offset within internal context to copy from
+	 * (Rx) or to copy to (Tx, Op).
+	 */
+	u8 int_context_offset;
+	/* Internal offset size to be copied */
+	u16 size;
+};
+
+/*  struct for defining external buffer margins */
+struct fman_sp_buf_margins {
+	/* Number of bytes to be left at the beginning
+	 * of the external buffer (must be divisible by 16)
+	 */
+	u16 start_margins;
+	/* number of bytes to be left at the end
+	 * of the external buffer(must be divisible by 16)
+	 */
+	u16 end_margins;
+};
+
+struct fman_sp_buffer_offsets {
+	u32 data_offset;
+	u32 prs_result_offset;
+	u32 time_stamp_offset;
+	u32 hash_result_offset;
+};
+
+int fman_sp_build_buffer_struct(struct fman_sp_int_context_data_copy
+				*int_context_data_copy,
+				struct fman_buffer_prefix_content
+				*buffer_prefix_content,
+				struct fman_sp_buf_margins *buf_margins,
+				struct fman_sp_buffer_offsets
+				*buffer_offsets,
+				u8 *internal_buf_offset);
+
+void fman_sp_set_buf_pools_in_asc_order_of_buf_sizes(struct fman_ext_pools
+						     *fm_ext_pools,
+						     u8 *ordered_array,
+						     u16 *sizes_array);
+
+#endif	/* __FM_SP_H */
diff --git a/drivers/net/ethernet/freescale/fman/fman_tgec.c b/drivers/net/ethernet/freescale/fman/fman_tgec.c
new file mode 100644
index 000000000000..efabb04a1ae8
--- /dev/null
+++ b/drivers/net/ethernet/freescale/fman/fman_tgec.c
@@ -0,0 +1,786 @@
+/*
+ * Copyright 2008-2015 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include "fman_tgec.h"
+#include "fman.h"
+
+#include <linux/slab.h>
+#include <linux/bitrev.h>
+#include <linux/io.h>
+#include <linux/crc32.h>
+
+/* Transmit Inter-Packet Gap Length Register (TX_IPG_LENGTH) */
+#define TGEC_TX_IPG_LENGTH_MASK	0x000003ff
+
+/* Command and Configuration Register (COMMAND_CONFIG) */
+#define CMD_CFG_NO_LEN_CHK		0x00020000
+#define CMD_CFG_PAUSE_IGNORE		0x00000100
+#define CMF_CFG_CRC_FWD			0x00000040
+#define CMD_CFG_PROMIS_EN		0x00000010
+#define CMD_CFG_RX_EN			0x00000002
+#define CMD_CFG_TX_EN			0x00000001
+
+/* Interrupt Mask Register (IMASK) */
+#define TGEC_IMASK_MDIO_SCAN_EVENT	0x00010000
+#define TGEC_IMASK_MDIO_CMD_CMPL	0x00008000
+#define TGEC_IMASK_REM_FAULT		0x00004000
+#define TGEC_IMASK_LOC_FAULT		0x00002000
+#define TGEC_IMASK_TX_ECC_ER		0x00001000
+#define TGEC_IMASK_TX_FIFO_UNFL	0x00000800
+#define TGEC_IMASK_TX_FIFO_OVFL	0x00000400
+#define TGEC_IMASK_TX_ER		0x00000200
+#define TGEC_IMASK_RX_FIFO_OVFL	0x00000100
+#define TGEC_IMASK_RX_ECC_ER		0x00000080
+#define TGEC_IMASK_RX_JAB_FRM		0x00000040
+#define TGEC_IMASK_RX_OVRSZ_FRM	0x00000020
+#define TGEC_IMASK_RX_RUNT_FRM		0x00000010
+#define TGEC_IMASK_RX_FRAG_FRM		0x00000008
+#define TGEC_IMASK_RX_LEN_ER		0x00000004
+#define TGEC_IMASK_RX_CRC_ER		0x00000002
+#define TGEC_IMASK_RX_ALIGN_ER		0x00000001
+
+/* Hashtable Control Register (HASHTABLE_CTRL) */
+#define TGEC_HASH_MCAST_SHIFT		23
+#define TGEC_HASH_MCAST_EN		0x00000200
+#define TGEC_HASH_ADR_MSK		0x000001ff
+
+#define DEFAULT_TX_IPG_LENGTH			12
+#define DEFAULT_MAX_FRAME_LENGTH		0x600
+#define DEFAULT_PAUSE_QUANT			0xf000
+
+/* number of pattern match registers (entries) */
+#define TGEC_NUM_OF_PADDRS          1
+
+/* Group address bit indication */
+#define GROUP_ADDRESS               0x0000010000000000LL
+
+/* Hash table size (= 32 bits*8 regs) */
+#define TGEC_HASH_TABLE_SIZE             512
+
+/* tGEC memory map */
+struct tgec_regs {
+	u32 tgec_id;		/* 0x000 Controller ID */
+	u32 reserved001[1];	/* 0x004 */
+	u32 command_config;	/* 0x008 Control and configuration */
+	u32 mac_addr_0;		/* 0x00c Lower 32 bits of the MAC adr */
+	u32 mac_addr_1;		/* 0x010 Upper 16 bits of the MAC adr */
+	u32 maxfrm;		/* 0x014 Maximum frame length */
+	u32 pause_quant;	/* 0x018 Pause quanta */
+	u32 rx_fifo_sections;	/* 0x01c  */
+	u32 tx_fifo_sections;	/* 0x020  */
+	u32 rx_fifo_almost_f_e;	/* 0x024  */
+	u32 tx_fifo_almost_f_e;	/* 0x028  */
+	u32 hashtable_ctrl;	/* 0x02c Hash table control */
+	u32 mdio_cfg_status;	/* 0x030  */
+	u32 mdio_command;	/* 0x034  */
+	u32 mdio_data;		/* 0x038  */
+	u32 mdio_regaddr;	/* 0x03c  */
+	u32 status;		/* 0x040  */
+	u32 tx_ipg_len;		/* 0x044 Transmitter inter-packet-gap */
+	u32 mac_addr_2;		/* 0x048 Lower 32 bits of 2nd MAC adr */
+	u32 mac_addr_3;		/* 0x04c Upper 16 bits of 2nd MAC adr */
+	u32 rx_fifo_ptr_rd;	/* 0x050  */
+	u32 rx_fifo_ptr_wr;	/* 0x054  */
+	u32 tx_fifo_ptr_rd;	/* 0x058  */
+	u32 tx_fifo_ptr_wr;	/* 0x05c  */
+	u32 imask;		/* 0x060 Interrupt mask */
+	u32 ievent;		/* 0x064 Interrupt event */
+	u32 udp_port;		/* 0x068 Defines a UDP Port number */
+	u32 type_1588v2;	/* 0x06c Type field for 1588v2 */
+	u32 reserved070[4];	/* 0x070 */
+	/* 10Ge Statistics Counter */
+	u32 tfrm_u;		/* 80 aFramesTransmittedOK */
+	u32 tfrm_l;		/* 84 aFramesTransmittedOK */
+	u32 rfrm_u;		/* 88 aFramesReceivedOK */
+	u32 rfrm_l;		/* 8c aFramesReceivedOK */
+	u32 rfcs_u;		/* 90 aFrameCheckSequenceErrors */
+	u32 rfcs_l;		/* 94 aFrameCheckSequenceErrors */
+	u32 raln_u;		/* 98 aAlignmentErrors */
+	u32 raln_l;		/* 9c aAlignmentErrors */
+	u32 txpf_u;		/* A0 aPAUSEMACCtrlFramesTransmitted */
+	u32 txpf_l;		/* A4 aPAUSEMACCtrlFramesTransmitted */
+	u32 rxpf_u;		/* A8 aPAUSEMACCtrlFramesReceived */
+	u32 rxpf_l;		/* Ac aPAUSEMACCtrlFramesReceived */
+	u32 rlong_u;		/* B0 aFrameTooLongErrors */
+	u32 rlong_l;		/* B4 aFrameTooLongErrors */
+	u32 rflr_u;		/* B8 aInRangeLengthErrors */
+	u32 rflr_l;		/* Bc aInRangeLengthErrors */
+	u32 tvlan_u;		/* C0 VLANTransmittedOK */
+	u32 tvlan_l;		/* C4 VLANTransmittedOK */
+	u32 rvlan_u;		/* C8 VLANReceivedOK */
+	u32 rvlan_l;		/* Cc VLANReceivedOK */
+	u32 toct_u;		/* D0 if_out_octets */
+	u32 toct_l;		/* D4 if_out_octets */
+	u32 roct_u;		/* D8 if_in_octets */
+	u32 roct_l;		/* Dc if_in_octets */
+	u32 ruca_u;		/* E0 if_in_ucast_pkts */
+	u32 ruca_l;		/* E4 if_in_ucast_pkts */
+	u32 rmca_u;		/* E8 ifInMulticastPkts */
+	u32 rmca_l;		/* Ec ifInMulticastPkts */
+	u32 rbca_u;		/* F0 ifInBroadcastPkts */
+	u32 rbca_l;		/* F4 ifInBroadcastPkts */
+	u32 terr_u;		/* F8 if_out_errors */
+	u32 terr_l;		/* Fc if_out_errors */
+	u32 reserved100[2];	/* 100-108 */
+	u32 tuca_u;		/* 108 if_out_ucast_pkts */
+	u32 tuca_l;		/* 10c if_out_ucast_pkts */
+	u32 tmca_u;		/* 110 ifOutMulticastPkts */
+	u32 tmca_l;		/* 114 ifOutMulticastPkts */
+	u32 tbca_u;		/* 118 ifOutBroadcastPkts */
+	u32 tbca_l;		/* 11c ifOutBroadcastPkts */
+	u32 rdrp_u;		/* 120 etherStatsDropEvents */
+	u32 rdrp_l;		/* 124 etherStatsDropEvents */
+	u32 reoct_u;		/* 128 etherStatsOctets */
+	u32 reoct_l;		/* 12c etherStatsOctets */
+	u32 rpkt_u;		/* 130 etherStatsPkts */
+	u32 rpkt_l;		/* 134 etherStatsPkts */
+	u32 trund_u;		/* 138 etherStatsUndersizePkts */
+	u32 trund_l;		/* 13c etherStatsUndersizePkts */
+	u32 r64_u;		/* 140 etherStatsPkts64Octets */
+	u32 r64_l;		/* 144 etherStatsPkts64Octets */
+	u32 r127_u;		/* 148 etherStatsPkts65to127Octets */
+	u32 r127_l;		/* 14c etherStatsPkts65to127Octets */
+	u32 r255_u;		/* 150 etherStatsPkts128to255Octets */
+	u32 r255_l;		/* 154 etherStatsPkts128to255Octets */
+	u32 r511_u;		/* 158 etherStatsPkts256to511Octets */
+	u32 r511_l;		/* 15c etherStatsPkts256to511Octets */
+	u32 r1023_u;		/* 160 etherStatsPkts512to1023Octets */
+	u32 r1023_l;		/* 164 etherStatsPkts512to1023Octets */
+	u32 r1518_u;		/* 168 etherStatsPkts1024to1518Octets */
+	u32 r1518_l;		/* 16c etherStatsPkts1024to1518Octets */
+	u32 r1519x_u;		/* 170 etherStatsPkts1519toX */
+	u32 r1519x_l;		/* 174 etherStatsPkts1519toX */
+	u32 trovr_u;		/* 178 etherStatsOversizePkts */
+	u32 trovr_l;		/* 17c etherStatsOversizePkts */
+	u32 trjbr_u;		/* 180 etherStatsJabbers */
+	u32 trjbr_l;		/* 184 etherStatsJabbers */
+	u32 trfrg_u;		/* 188 etherStatsFragments */
+	u32 trfrg_l;		/* 18C etherStatsFragments */
+	u32 rerr_u;		/* 190 if_in_errors */
+	u32 rerr_l;		/* 194 if_in_errors */
+};
+
+struct tgec_cfg {
+	bool pause_ignore;
+	bool promiscuous_mode_enable;
+	u16 max_frame_length;
+	u16 pause_quant;
+	u32 tx_ipg_length;
+};
+
+struct fman_mac {
+	/* Pointer to the memory mapped registers. */
+	struct tgec_regs __iomem *regs;
+	/* MAC address of device; */
+	u64 addr;
+	u16 max_speed;
+	void *dev_id; /* device cookie used by the exception cbs */
+	fman_mac_exception_cb *exception_cb;
+	fman_mac_exception_cb *event_cb;
+	/* pointer to driver's global address hash table  */
+	struct eth_hash_t *multicast_addr_hash;
+	/* pointer to driver's individual address hash table  */
+	struct eth_hash_t *unicast_addr_hash;
+	u8 mac_id;
+	u32 exceptions;
+	struct tgec_cfg *cfg;
+	void *fm;
+	struct fman_rev_info fm_rev_info;
+};
+
+static void set_mac_address(struct tgec_regs __iomem *regs, u8 *adr)
+{
+	u32 tmp0, tmp1;
+
+	tmp0 = (u32)(adr[0] | adr[1] << 8 | adr[2] << 16 | adr[3] << 24);
+	tmp1 = (u32)(adr[4] | adr[5] << 8);
+	iowrite32be(tmp0, &regs->mac_addr_0);
+	iowrite32be(tmp1, &regs->mac_addr_1);
+}
+
+static void set_dflts(struct tgec_cfg *cfg)
+{
+	cfg->promiscuous_mode_enable = false;
+	cfg->pause_ignore = false;
+	cfg->tx_ipg_length = DEFAULT_TX_IPG_LENGTH;
+	cfg->max_frame_length = DEFAULT_MAX_FRAME_LENGTH;
+	cfg->pause_quant = DEFAULT_PAUSE_QUANT;
+}
+
+static int init(struct tgec_regs __iomem *regs, struct tgec_cfg *cfg,
+		u32 exception_mask)
+{
+	u32 tmp;
+
+	/* Config */
+	tmp = CMF_CFG_CRC_FWD;
+	if (cfg->promiscuous_mode_enable)
+		tmp |= CMD_CFG_PROMIS_EN;
+	if (cfg->pause_ignore)
+		tmp |= CMD_CFG_PAUSE_IGNORE;
+	/* Payload length check disable */
+	tmp |= CMD_CFG_NO_LEN_CHK;
+	iowrite32be(tmp, &regs->command_config);
+
+	/* Max Frame Length */
+	iowrite32be((u32)cfg->max_frame_length, &regs->maxfrm);
+	/* Pause Time */
+	iowrite32be(cfg->pause_quant, &regs->pause_quant);
+
+	/* clear all pending events and set-up interrupts */
+	iowrite32be(0xffffffff, &regs->ievent);
+	iowrite32be(ioread32be(&regs->imask) | exception_mask, &regs->imask);
+
+	return 0;
+}
+
+static int check_init_parameters(struct fman_mac *tgec)
+{
+	if (tgec->max_speed < SPEED_10000) {
+		pr_err("10G MAC driver only support 10G speed\n");
+		return -EINVAL;
+	}
+	if (tgec->addr == 0) {
+		pr_err("Ethernet 10G MAC Must have valid MAC Address\n");
+		return -EINVAL;
+	}
+	if (!tgec->exception_cb) {
+		pr_err("uninitialized exception_cb\n");
+		return -EINVAL;
+	}
+	if (!tgec->event_cb) {
+		pr_err("uninitialized event_cb\n");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int get_exception_flag(enum fman_mac_exceptions exception)
+{
+	u32 bit_mask;
+
+	switch (exception) {
+	case FM_MAC_EX_10G_MDIO_SCAN_EVENT:
+		bit_mask = TGEC_IMASK_MDIO_SCAN_EVENT;
+		break;
+	case FM_MAC_EX_10G_MDIO_CMD_CMPL:
+		bit_mask = TGEC_IMASK_MDIO_CMD_CMPL;
+		break;
+	case FM_MAC_EX_10G_REM_FAULT:
+		bit_mask = TGEC_IMASK_REM_FAULT;
+		break;
+	case FM_MAC_EX_10G_LOC_FAULT:
+		bit_mask = TGEC_IMASK_LOC_FAULT;
+		break;
+	case FM_MAC_EX_10G_TX_ECC_ER:
+		bit_mask = TGEC_IMASK_TX_ECC_ER;
+		break;
+	case FM_MAC_EX_10G_TX_FIFO_UNFL:
+		bit_mask = TGEC_IMASK_TX_FIFO_UNFL;
+		break;
+	case FM_MAC_EX_10G_TX_FIFO_OVFL:
+		bit_mask = TGEC_IMASK_TX_FIFO_OVFL;
+		break;
+	case FM_MAC_EX_10G_TX_ER:
+		bit_mask = TGEC_IMASK_TX_ER;
+		break;
+	case FM_MAC_EX_10G_RX_FIFO_OVFL:
+		bit_mask = TGEC_IMASK_RX_FIFO_OVFL;
+		break;
+	case FM_MAC_EX_10G_RX_ECC_ER:
+		bit_mask = TGEC_IMASK_RX_ECC_ER;
+		break;
+	case FM_MAC_EX_10G_RX_JAB_FRM:
+		bit_mask = TGEC_IMASK_RX_JAB_FRM;
+		break;
+	case FM_MAC_EX_10G_RX_OVRSZ_FRM:
+		bit_mask = TGEC_IMASK_RX_OVRSZ_FRM;
+		break;
+	case FM_MAC_EX_10G_RX_RUNT_FRM:
+		bit_mask = TGEC_IMASK_RX_RUNT_FRM;
+		break;
+	case FM_MAC_EX_10G_RX_FRAG_FRM:
+		bit_mask = TGEC_IMASK_RX_FRAG_FRM;
+		break;
+	case FM_MAC_EX_10G_RX_LEN_ER:
+		bit_mask = TGEC_IMASK_RX_LEN_ER;
+		break;
+	case FM_MAC_EX_10G_RX_CRC_ER:
+		bit_mask = TGEC_IMASK_RX_CRC_ER;
+		break;
+	case FM_MAC_EX_10G_RX_ALIGN_ER:
+		bit_mask = TGEC_IMASK_RX_ALIGN_ER;
+		break;
+	default:
+		bit_mask = 0;
+		break;
+	}
+
+	return bit_mask;
+}
+
+static void tgec_err_exception(void *handle)
+{
+	struct fman_mac *tgec = (struct fman_mac *)handle;
+	struct tgec_regs __iomem *regs = tgec->regs;
+	u32 event;
+
+	/* do not handle MDIO events */
+	event = ioread32be(&regs->ievent) &
+			   ~(TGEC_IMASK_MDIO_SCAN_EVENT |
+			   TGEC_IMASK_MDIO_CMD_CMPL);
+
+	event &= ioread32be(&regs->imask);
+
+	iowrite32be(event, &regs->ievent);
+
+	if (event & TGEC_IMASK_REM_FAULT)
+		tgec->exception_cb(tgec->dev_id, FM_MAC_EX_10G_REM_FAULT);
+	if (event & TGEC_IMASK_LOC_FAULT)
+		tgec->exception_cb(tgec->dev_id, FM_MAC_EX_10G_LOC_FAULT);
+	if (event & TGEC_IMASK_TX_ECC_ER)
+		tgec->exception_cb(tgec->dev_id, FM_MAC_EX_10G_TX_ECC_ER);
+	if (event & TGEC_IMASK_TX_FIFO_UNFL)
+		tgec->exception_cb(tgec->dev_id, FM_MAC_EX_10G_TX_FIFO_UNFL);
+	if (event & TGEC_IMASK_TX_FIFO_OVFL)
+		tgec->exception_cb(tgec->dev_id, FM_MAC_EX_10G_TX_FIFO_OVFL);
+	if (event & TGEC_IMASK_TX_ER)
+		tgec->exception_cb(tgec->dev_id, FM_MAC_EX_10G_TX_ER);
+	if (event & TGEC_IMASK_RX_FIFO_OVFL)
+		tgec->exception_cb(tgec->dev_id, FM_MAC_EX_10G_RX_FIFO_OVFL);
+	if (event & TGEC_IMASK_RX_ECC_ER)
+		tgec->exception_cb(tgec->dev_id, FM_MAC_EX_10G_RX_ECC_ER);
+	if (event & TGEC_IMASK_RX_JAB_FRM)
+		tgec->exception_cb(tgec->dev_id, FM_MAC_EX_10G_RX_JAB_FRM);
+	if (event & TGEC_IMASK_RX_OVRSZ_FRM)
+		tgec->exception_cb(tgec->dev_id, FM_MAC_EX_10G_RX_OVRSZ_FRM);
+	if (event & TGEC_IMASK_RX_RUNT_FRM)
+		tgec->exception_cb(tgec->dev_id, FM_MAC_EX_10G_RX_RUNT_FRM);
+	if (event & TGEC_IMASK_RX_FRAG_FRM)
+		tgec->exception_cb(tgec->dev_id, FM_MAC_EX_10G_RX_FRAG_FRM);
+	if (event & TGEC_IMASK_RX_LEN_ER)
+		tgec->exception_cb(tgec->dev_id, FM_MAC_EX_10G_RX_LEN_ER);
+	if (event & TGEC_IMASK_RX_CRC_ER)
+		tgec->exception_cb(tgec->dev_id, FM_MAC_EX_10G_RX_CRC_ER);
+	if (event & TGEC_IMASK_RX_ALIGN_ER)
+		tgec->exception_cb(tgec->dev_id, FM_MAC_EX_10G_RX_ALIGN_ER);
+}
+
+static void free_init_resources(struct fman_mac *tgec)
+{
+	fman_unregister_intr(tgec->fm, FMAN_MOD_MAC, tgec->mac_id,
+			     FMAN_INTR_TYPE_ERR);
+
+	/* release the driver's group hash table */
+	free_hash_table(tgec->multicast_addr_hash);
+	tgec->multicast_addr_hash = NULL;
+
+	/* release the driver's individual hash table */
+	free_hash_table(tgec->unicast_addr_hash);
+	tgec->unicast_addr_hash = NULL;
+}
+
+static bool is_init_done(struct tgec_cfg *cfg)
+{
+	/* Checks if tGEC driver parameters were initialized */
+	if (!cfg)
+		return true;
+
+	return false;
+}
+
+int tgec_enable(struct fman_mac *tgec, enum comm_mode mode)
+{
+	struct tgec_regs __iomem *regs = tgec->regs;
+	u32 tmp;
+
+	if (!is_init_done(tgec->cfg))
+		return -EINVAL;
+
+	tmp = ioread32be(&regs->command_config);
+	if (mode & COMM_MODE_RX)
+		tmp |= CMD_CFG_RX_EN;
+	if (mode & COMM_MODE_TX)
+		tmp |= CMD_CFG_TX_EN;
+	iowrite32be(tmp, &regs->command_config);
+
+	return 0;
+}
+
+int tgec_disable(struct fman_mac *tgec, enum comm_mode mode)
+{
+	struct tgec_regs __iomem *regs = tgec->regs;
+	u32 tmp;
+
+	if (!is_init_done(tgec->cfg))
+		return -EINVAL;
+
+	tmp = ioread32be(&regs->command_config);
+	if (mode & COMM_MODE_RX)
+		tmp &= ~CMD_CFG_RX_EN;
+	if (mode & COMM_MODE_TX)
+		tmp &= ~CMD_CFG_TX_EN;
+	iowrite32be(tmp, &regs->command_config);
+
+	return 0;
+}
+
+int tgec_set_promiscuous(struct fman_mac *tgec, bool new_val)
+{
+	struct tgec_regs __iomem *regs = tgec->regs;
+	u32 tmp;
+
+	if (!is_init_done(tgec->cfg))
+		return -EINVAL;
+
+	tmp = ioread32be(&regs->command_config);
+	if (new_val)
+		tmp |= CMD_CFG_PROMIS_EN;
+	else
+		tmp &= ~CMD_CFG_PROMIS_EN;
+	iowrite32be(tmp, &regs->command_config);
+
+	return 0;
+}
+
+int tgec_cfg_max_frame_len(struct fman_mac *tgec, u16 new_val)
+{
+	if (is_init_done(tgec->cfg))
+		return -EINVAL;
+
+	tgec->cfg->max_frame_length = new_val;
+
+	return 0;
+}
+
+int tgec_set_tx_pause_frames(struct fman_mac *tgec, u8 __maybe_unused priority,
+			     u16 pause_time, u16 __maybe_unused thresh_time)
+{
+	struct tgec_regs __iomem *regs = tgec->regs;
+
+	if (!is_init_done(tgec->cfg))
+		return -EINVAL;
+
+	iowrite32be((u32)pause_time, &regs->pause_quant);
+
+	return 0;
+}
+
+int tgec_accept_rx_pause_frames(struct fman_mac *tgec, bool en)
+{
+	struct tgec_regs __iomem *regs = tgec->regs;
+	u32 tmp;
+
+	if (!is_init_done(tgec->cfg))
+		return -EINVAL;
+
+	tmp = ioread32be(&regs->command_config);
+	if (!en)
+		tmp |= CMD_CFG_PAUSE_IGNORE;
+	else
+		tmp &= ~CMD_CFG_PAUSE_IGNORE;
+	iowrite32be(tmp, &regs->command_config);
+
+	return 0;
+}
+
+int tgec_modify_mac_address(struct fman_mac *tgec, enet_addr_t *p_enet_addr)
+{
+	if (!is_init_done(tgec->cfg))
+		return -EINVAL;
+
+	tgec->addr = ENET_ADDR_TO_UINT64(*p_enet_addr);
+	set_mac_address(tgec->regs, (u8 *)(*p_enet_addr));
+
+	return 0;
+}
+
+int tgec_add_hash_mac_address(struct fman_mac *tgec, enet_addr_t *eth_addr)
+{
+	struct tgec_regs __iomem *regs = tgec->regs;
+	struct eth_hash_entry *hash_entry;
+	u32 crc = 0xFFFFFFFF, hash;
+	u64 addr;
+
+	if (!is_init_done(tgec->cfg))
+		return -EINVAL;
+
+	addr = ENET_ADDR_TO_UINT64(*eth_addr);
+
+	if (!(addr & GROUP_ADDRESS)) {
+		/* Unicast addresses not supported in hash */
+		pr_err("Unicast Address\n");
+		return -EINVAL;
+	}
+	/* CRC calculation */
+	crc = crc32_le(crc, (u8 *)eth_addr, ETH_ALEN);
+	crc = bitrev32(crc);
+	/* Take 9 MSB bits */
+	hash = (crc >> TGEC_HASH_MCAST_SHIFT) & TGEC_HASH_ADR_MSK;
+
+	/* Create element to be added to the driver hash table */
+	hash_entry = kmalloc(sizeof(*hash_entry), GFP_KERNEL);
+	if (!hash_entry)
+		return -ENOMEM;
+	hash_entry->addr = addr;
+	INIT_LIST_HEAD(&hash_entry->node);
+
+	list_add_tail(&hash_entry->node,
+		      &tgec->multicast_addr_hash->lsts[hash]);
+	iowrite32be((hash | TGEC_HASH_MCAST_EN), &regs->hashtable_ctrl);
+
+	return 0;
+}
+
+int tgec_del_hash_mac_address(struct fman_mac *tgec, enet_addr_t *eth_addr)
+{
+	struct tgec_regs __iomem *regs = tgec->regs;
+	struct eth_hash_entry *hash_entry = NULL;
+	struct list_head *pos;
+	u32 crc = 0xFFFFFFFF, hash;
+	u64 addr;
+
+	if (!is_init_done(tgec->cfg))
+		return -EINVAL;
+
+	addr = ((*(u64 *)eth_addr) >> 16);
+
+	/* CRC calculation */
+	crc = crc32_le(crc, (u8 *)eth_addr, ETH_ALEN);
+	crc = bitrev32(crc);
+	/* Take 9 MSB bits */
+	hash = (crc >> TGEC_HASH_MCAST_SHIFT) & TGEC_HASH_ADR_MSK;
+
+	list_for_each(pos, &tgec->multicast_addr_hash->lsts[hash]) {
+		hash_entry = ETH_HASH_ENTRY_OBJ(pos);
+		if (hash_entry->addr == addr) {
+			list_del_init(&hash_entry->node);
+			kfree(hash_entry);
+			break;
+		}
+	}
+	if (list_empty(&tgec->multicast_addr_hash->lsts[hash]))
+		iowrite32be((hash & ~TGEC_HASH_MCAST_EN),
+			    &regs->hashtable_ctrl);
+
+	return 0;
+}
+
+int tgec_get_version(struct fman_mac *tgec, u32 *mac_version)
+{
+	struct tgec_regs __iomem *regs = tgec->regs;
+
+	if (!is_init_done(tgec->cfg))
+		return -EINVAL;
+
+	*mac_version = ioread32be(&regs->tgec_id);
+
+	return 0;
+}
+
+int tgec_set_exception(struct fman_mac *tgec,
+		       enum fman_mac_exceptions exception, bool enable)
+{
+	struct tgec_regs __iomem *regs = tgec->regs;
+	u32 bit_mask = 0;
+
+	if (!is_init_done(tgec->cfg))
+		return -EINVAL;
+
+	bit_mask = get_exception_flag(exception);
+	if (bit_mask) {
+		if (enable)
+			tgec->exceptions |= bit_mask;
+		else
+			tgec->exceptions &= ~bit_mask;
+	} else {
+		pr_err("Undefined exception\n");
+		return -EINVAL;
+	}
+	if (enable)
+		iowrite32be(ioread32be(&regs->imask) | bit_mask, &regs->imask);
+	else
+		iowrite32be(ioread32be(&regs->imask) & ~bit_mask, &regs->imask);
+
+	return 0;
+}
+
+int tgec_init(struct fman_mac *tgec)
+{
+	struct tgec_cfg *cfg;
+	enet_addr_t eth_addr;
+	int err;
+
+	if (is_init_done(tgec->cfg))
+		return -EINVAL;
+
+	if (DEFAULT_RESET_ON_INIT &&
+	    (fman_reset_mac(tgec->fm, tgec->mac_id) != 0)) {
+		pr_err("Can't reset MAC!\n");
+		return -EINVAL;
+	}
+
+	err = check_init_parameters(tgec);
+	if (err)
+		return err;
+
+	cfg = tgec->cfg;
+
+	MAKE_ENET_ADDR_FROM_UINT64(tgec->addr, eth_addr);
+	set_mac_address(tgec->regs, (u8 *)eth_addr);
+
+	/* interrupts */
+	/* FM_10G_REM_N_LCL_FLT_EX_10GMAC_ERRATA_SW005 Errata workaround */
+	if (tgec->fm_rev_info.major <= 2)
+		tgec->exceptions &= ~(TGEC_IMASK_REM_FAULT |
+				      TGEC_IMASK_LOC_FAULT);
+
+	err = init(tgec->regs, cfg, tgec->exceptions);
+	if (err) {
+		free_init_resources(tgec);
+		pr_err("TGEC version doesn't support this i/f mode\n");
+		return err;
+	}
+
+	/* Max Frame Length */
+	err = fman_set_mac_max_frame(tgec->fm, tgec->mac_id,
+				     cfg->max_frame_length);
+	if (err) {
+		pr_err("Setting max frame length FAILED\n");
+		free_init_resources(tgec);
+		return -EINVAL;
+	}
+
+	/* FM_TX_FIFO_CORRUPTION_ERRATA_10GMAC_A007 Errata workaround */
+	if (tgec->fm_rev_info.major == 2) {
+		struct tgec_regs __iomem *regs = tgec->regs;
+		u32 tmp;
+
+		/* restore the default tx ipg Length */
+		tmp = (ioread32be(&regs->tx_ipg_len) &
+		       ~TGEC_TX_IPG_LENGTH_MASK) | 12;
+
+		iowrite32be(tmp, &regs->tx_ipg_len);
+	}
+
+	tgec->multicast_addr_hash = alloc_hash_table(TGEC_HASH_TABLE_SIZE);
+	if (!tgec->multicast_addr_hash) {
+		free_init_resources(tgec);
+		pr_err("allocation hash table is FAILED\n");
+		return -ENOMEM;
+	}
+
+	tgec->unicast_addr_hash = alloc_hash_table(TGEC_HASH_TABLE_SIZE);
+	if (!tgec->unicast_addr_hash) {
+		free_init_resources(tgec);
+		pr_err("allocation hash table is FAILED\n");
+		return -ENOMEM;
+	}
+
+	fman_register_intr(tgec->fm, FMAN_MOD_MAC, tgec->mac_id,
+			   FMAN_INTR_TYPE_ERR, tgec_err_exception, tgec);
+
+	kfree(cfg);
+	tgec->cfg = NULL;
+
+	return 0;
+}
+
+int tgec_free(struct fman_mac *tgec)
+{
+	free_init_resources(tgec);
+
+	if (tgec->cfg)
+		tgec->cfg = NULL;
+
+	kfree(tgec->cfg);
+	kfree(tgec);
+
+	return 0;
+}
+
+struct fman_mac *tgec_config(struct fman_mac_params *params)
+{
+	struct fman_mac *tgec;
+	struct tgec_cfg *cfg;
+	void __iomem *base_addr;
+
+	base_addr = params->base_addr;
+	/* allocate memory for the UCC GETH data structure. */
+	tgec = kzalloc(sizeof(*tgec), GFP_KERNEL);
+	if (!tgec)
+		return NULL;
+
+	/* allocate memory for the 10G MAC driver parameters data structure. */
+	cfg = kzalloc(sizeof(*cfg), GFP_KERNEL);
+	if (!cfg) {
+		tgec_free(tgec);
+		return NULL;
+	}
+
+	/* Plant parameter structure pointer */
+	tgec->cfg = cfg;
+
+	set_dflts(cfg);
+
+	tgec->regs = base_addr;
+	tgec->addr = ENET_ADDR_TO_UINT64(params->addr);
+	tgec->max_speed = params->max_speed;
+	tgec->mac_id = params->mac_id;
+	tgec->exceptions = (TGEC_IMASK_MDIO_SCAN_EVENT	|
+			    TGEC_IMASK_REM_FAULT	|
+			    TGEC_IMASK_LOC_FAULT	|
+			    TGEC_IMASK_TX_ECC_ER	|
+			    TGEC_IMASK_TX_FIFO_UNFL	|
+			    TGEC_IMASK_TX_FIFO_OVFL	|
+			    TGEC_IMASK_TX_ER		|
+			    TGEC_IMASK_RX_FIFO_OVFL	|
+			    TGEC_IMASK_RX_ECC_ER	|
+			    TGEC_IMASK_RX_JAB_FRM	|
+			    TGEC_IMASK_RX_OVRSZ_FRM	|
+			    TGEC_IMASK_RX_RUNT_FRM	|
+			    TGEC_IMASK_RX_FRAG_FRM	|
+			    TGEC_IMASK_RX_CRC_ER	|
+			    TGEC_IMASK_RX_ALIGN_ER);
+	tgec->exception_cb = params->exception_cb;
+	tgec->event_cb = params->event_cb;
+	tgec->dev_id = params->dev_id;
+	tgec->fm = params->fm;
+
+	/* Save FMan revision */
+	fman_get_revision(tgec->fm, &tgec->fm_rev_info);
+
+	return tgec;
+}
diff --git a/drivers/net/ethernet/freescale/fman/fman_tgec.h b/drivers/net/ethernet/freescale/fman/fman_tgec.h
new file mode 100644
index 000000000000..514bba9f47ce
--- /dev/null
+++ b/drivers/net/ethernet/freescale/fman/fman_tgec.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2008-2015 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __TGEC_H
+#define __TGEC_H
+
+#include "fman_mac.h"
+
+struct fman_mac *tgec_config(struct fman_mac_params *params);
+int tgec_set_promiscuous(struct fman_mac *tgec, bool new_val);
+int tgec_modify_mac_address(struct fman_mac *tgec, enet_addr_t *enet_addr);
+int tgec_cfg_max_frame_len(struct fman_mac *tgec, u16 new_val);
+int tgec_enable(struct fman_mac *tgec, enum comm_mode mode);
+int tgec_disable(struct fman_mac *tgec, enum comm_mode mode);
+int tgec_init(struct fman_mac *tgec);
+int tgec_free(struct fman_mac *tgec);
+int tgec_accept_rx_pause_frames(struct fman_mac *tgec, bool en);
+int tgec_set_tx_pause_frames(struct fman_mac *tgec, u8 priority,
+			     u16 pause_time, u16 thresh_time);
+int tgec_set_exception(struct fman_mac *tgec,
+		       enum fman_mac_exceptions exception, bool enable);
+int tgec_add_hash_mac_address(struct fman_mac *tgec, enet_addr_t *eth_addr);
+int tgec_del_hash_mac_address(struct fman_mac *tgec, enet_addr_t *eth_addr);
+int tgec_get_version(struct fman_mac *tgec, u32 *mac_version);
+
+#endif /* __TGEC_H */
diff --git a/drivers/net/ethernet/freescale/fman/mac.c b/drivers/net/ethernet/freescale/fman/mac.c
new file mode 100644
index 000000000000..e33d9d24c1db
--- /dev/null
+++ b/drivers/net/ethernet/freescale/fman/mac.c
@@ -0,0 +1,977 @@
+/* Copyright 2008-2015 Freescale Semiconductor, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *	 notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *	 notice, this list of conditions and the following disclaimer in the
+ *	 documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *	 names of its contributors may be used to endorse or promote products
+ *	 derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/of_address.h>
+#include <linux/of_platform.h>
+#include <linux/of_net.h>
+#include <linux/of_mdio.h>
+#include <linux/device.h>
+#include <linux/phy.h>
+#include <linux/netdevice.h>
+#include <linux/phy_fixed.h>
+#include <linux/etherdevice.h>
+#include <linux/libfdt_env.h>
+
+#include "mac.h"
+#include "fman_mac.h"
+#include "fman_dtsec.h"
+#include "fman_tgec.h"
+#include "fman_memac.h"
+
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_DESCRIPTION("FSL FMan MAC API based driver");
+
+struct mac_priv_s {
+	struct device			*dev;
+	void __iomem			*vaddr;
+	u8				cell_index;
+	phy_interface_t			phy_if;
+	struct fman			*fman;
+	struct device_node		*phy_node;
+	struct device_node		*internal_phy_node;
+	/* List of multicast addresses */
+	struct list_head		mc_addr_list;
+	struct platform_device		*eth_dev;
+	struct fixed_phy_status		*fixed_link;
+	u16				speed;
+	u16				max_speed;
+
+	int (*enable)(struct fman_mac *mac_dev, enum comm_mode mode);
+	int (*disable)(struct fman_mac *mac_dev, enum comm_mode mode);
+};
+
+struct mac_address {
+	u8 addr[ETH_ALEN];
+	struct list_head list;
+};
+
+static void mac_exception(void *handle, enum fman_mac_exceptions ex)
+{
+	struct mac_device	*mac_dev;
+	struct mac_priv_s	*priv;
+
+	mac_dev = handle;
+	priv = mac_dev->priv;
+
+	if (ex == FM_MAC_EX_10G_RX_FIFO_OVFL) {
+		/* don't flag RX FIFO after the first */
+		mac_dev->set_exception(mac_dev->fman_mac,
+				       FM_MAC_EX_10G_RX_FIFO_OVFL, false);
+		dev_err(priv->dev, "10G MAC got RX FIFO Error = %x\n", ex);
+	}
+
+	dev_dbg(priv->dev, "%s:%s() -> %d\n", KBUILD_BASENAME ".c",
+		__func__, ex);
+}
+
+static void set_fman_mac_params(struct mac_device *mac_dev,
+				struct fman_mac_params *params)
+{
+	struct mac_priv_s *priv = mac_dev->priv;
+
+	params->base_addr = (typeof(params->base_addr))
+		devm_ioremap(priv->dev, mac_dev->res->start,
+			     resource_size(mac_dev->res));
+	memcpy(&params->addr, mac_dev->addr, sizeof(mac_dev->addr));
+	params->max_speed	= priv->max_speed;
+	params->phy_if		= priv->phy_if;
+	params->basex_if	= false;
+	params->mac_id		= priv->cell_index;
+	params->fm		= (void *)priv->fman;
+	params->exception_cb	= mac_exception;
+	params->event_cb	= mac_exception;
+	params->dev_id		= mac_dev;
+	params->internal_phy_node = priv->internal_phy_node;
+}
+
+static int tgec_initialization(struct mac_device *mac_dev)
+{
+	int err;
+	struct mac_priv_s	*priv;
+	struct fman_mac_params	params;
+	u32			version;
+
+	priv = mac_dev->priv;
+
+	set_fman_mac_params(mac_dev, &params);
+
+	mac_dev->fman_mac = tgec_config(&params);
+	if (!mac_dev->fman_mac) {
+		err = -EINVAL;
+		goto _return;
+	}
+
+	err = tgec_cfg_max_frame_len(mac_dev->fman_mac, fman_get_max_frm());
+	if (err < 0)
+		goto _return_fm_mac_free;
+
+	err = tgec_init(mac_dev->fman_mac);
+	if (err < 0)
+		goto _return_fm_mac_free;
+
+	/* For 10G MAC, disable Tx ECC exception */
+	err = mac_dev->set_exception(mac_dev->fman_mac,
+				     FM_MAC_EX_10G_TX_ECC_ER, false);
+	if (err < 0)
+		goto _return_fm_mac_free;
+
+	err = tgec_get_version(mac_dev->fman_mac, &version);
+	if (err < 0)
+		goto _return_fm_mac_free;
+
+	dev_info(priv->dev, "FMan XGEC version: 0x%08x\n", version);
+
+	goto _return;
+
+_return_fm_mac_free:
+	tgec_free(mac_dev->fman_mac);
+
+_return:
+	return err;
+}
+
+static int dtsec_initialization(struct mac_device *mac_dev)
+{
+	int			err;
+	struct mac_priv_s	*priv;
+	struct fman_mac_params	params;
+	u32			version;
+
+	priv = mac_dev->priv;
+
+	set_fman_mac_params(mac_dev, &params);
+
+	mac_dev->fman_mac = dtsec_config(&params);
+	if (!mac_dev->fman_mac) {
+		err = -EINVAL;
+		goto _return;
+	}
+
+	err = dtsec_cfg_max_frame_len(mac_dev->fman_mac, fman_get_max_frm());
+	if (err < 0)
+		goto _return_fm_mac_free;
+
+	err = dtsec_cfg_pad_and_crc(mac_dev->fman_mac, true);
+	if (err < 0)
+		goto _return_fm_mac_free;
+
+	err = dtsec_init(mac_dev->fman_mac);
+	if (err < 0)
+		goto _return_fm_mac_free;
+
+	/* For 1G MAC, disable by default the MIB counters overflow interrupt */
+	err = mac_dev->set_exception(mac_dev->fman_mac,
+				     FM_MAC_EX_1G_RX_MIB_CNT_OVFL, false);
+	if (err < 0)
+		goto _return_fm_mac_free;
+
+	err = dtsec_get_version(mac_dev->fman_mac, &version);
+	if (err < 0)
+		goto _return_fm_mac_free;
+
+	dev_info(priv->dev, "FMan dTSEC version: 0x%08x\n", version);
+
+	goto _return;
+
+_return_fm_mac_free:
+	dtsec_free(mac_dev->fman_mac);
+
+_return:
+	return err;
+}
+
+static int memac_initialization(struct mac_device *mac_dev)
+{
+	int			 err;
+	struct mac_priv_s	*priv;
+	struct fman_mac_params	 params;
+
+	priv = mac_dev->priv;
+
+	set_fman_mac_params(mac_dev, &params);
+
+	if (priv->max_speed == SPEED_10000)
+		params.phy_if = PHY_INTERFACE_MODE_XGMII;
+
+	mac_dev->fman_mac = memac_config(&params);
+	if (!mac_dev->fman_mac) {
+		err = -EINVAL;
+		goto _return;
+	}
+
+	err = memac_cfg_max_frame_len(mac_dev->fman_mac, fman_get_max_frm());
+	if (err < 0)
+		goto _return_fm_mac_free;
+
+	err = memac_cfg_reset_on_init(mac_dev->fman_mac, true);
+	if (err < 0)
+		goto _return_fm_mac_free;
+
+	err = memac_cfg_fixed_link(mac_dev->fman_mac, priv->fixed_link);
+	if (err < 0)
+		goto _return_fm_mac_free;
+
+	err = memac_init(mac_dev->fman_mac);
+	if (err < 0)
+		goto _return_fm_mac_free;
+
+	dev_info(priv->dev, "FMan MEMAC\n");
+
+	goto _return;
+
+_return_fm_mac_free:
+	memac_free(mac_dev->fman_mac);
+
+_return:
+	return err;
+}
+
+static int start(struct mac_device *mac_dev)
+{
+	int	 err;
+	struct phy_device *phy_dev = mac_dev->phy_dev;
+	struct mac_priv_s *priv = mac_dev->priv;
+
+	err = priv->enable(mac_dev->fman_mac, COMM_MODE_RX_AND_TX);
+	if (!err && phy_dev)
+		phy_start(phy_dev);
+
+	return err;
+}
+
+static int stop(struct mac_device *mac_dev)
+{
+	struct mac_priv_s *priv = mac_dev->priv;
+
+	if (mac_dev->phy_dev)
+		phy_stop(mac_dev->phy_dev);
+
+	return priv->disable(mac_dev->fman_mac, COMM_MODE_RX_AND_TX);
+}
+
+static int set_multi(struct net_device *net_dev, struct mac_device *mac_dev)
+{
+	struct mac_priv_s	*priv;
+	struct mac_address	*old_addr, *tmp;
+	struct netdev_hw_addr	*ha;
+	int			err;
+	enet_addr_t		*addr;
+
+	priv = mac_dev->priv;
+
+	/* Clear previous address list */
+	list_for_each_entry_safe(old_addr, tmp, &priv->mc_addr_list, list) {
+		addr = (enet_addr_t *)old_addr->addr;
+		err = mac_dev->remove_hash_mac_addr(mac_dev->fman_mac, addr);
+		if (err < 0)
+			return err;
+
+		list_del(&old_addr->list);
+		kfree(old_addr);
+	}
+
+	/* Add all the addresses from the new list */
+	netdev_for_each_mc_addr(ha, net_dev) {
+		addr = (enet_addr_t *)ha->addr;
+		err = mac_dev->add_hash_mac_addr(mac_dev->fman_mac, addr);
+		if (err < 0)
+			return err;
+
+		tmp = kmalloc(sizeof(*tmp), GFP_ATOMIC);
+		if (!tmp)
+			return -ENOMEM;
+
+		ether_addr_copy(tmp->addr, ha->addr);
+		list_add(&tmp->list, &priv->mc_addr_list);
+	}
+	return 0;
+}
+
+/**
+ * fman_set_mac_active_pause
+ * @mac_dev:	A pointer to the MAC device
+ * @rx:		Pause frame setting for RX
+ * @tx:		Pause frame setting for TX
+ *
+ * Set the MAC RX/TX PAUSE frames settings
+ *
+ * Avoid redundant calls to FMD, if the MAC driver already contains the desired
+ * active PAUSE settings. Otherwise, the new active settings should be reflected
+ * in FMan.
+ *
+ * Return: 0 on success; Error code otherwise.
+ */
+int fman_set_mac_active_pause(struct mac_device *mac_dev, bool rx, bool tx)
+{
+	struct fman_mac *fman_mac = mac_dev->fman_mac;
+	int err = 0;
+
+	if (rx != mac_dev->rx_pause_active) {
+		err = mac_dev->set_rx_pause(fman_mac, rx);
+		if (likely(err == 0))
+			mac_dev->rx_pause_active = rx;
+	}
+
+	if (tx != mac_dev->tx_pause_active) {
+		u16 pause_time = (tx ? FSL_FM_PAUSE_TIME_ENABLE :
+					 FSL_FM_PAUSE_TIME_DISABLE);
+
+		err = mac_dev->set_tx_pause(fman_mac, 0, pause_time, 0);
+
+		if (likely(err == 0))
+			mac_dev->tx_pause_active = tx;
+	}
+
+	return err;
+}
+EXPORT_SYMBOL(fman_set_mac_active_pause);
+
+/**
+ * fman_get_pause_cfg
+ * @mac_dev:	A pointer to the MAC device
+ * @rx:		Return value for RX setting
+ * @tx:		Return value for TX setting
+ *
+ * Determine the MAC RX/TX PAUSE frames settings based on PHY
+ * autonegotiation or values set by eththool.
+ *
+ * Return: Pointer to FMan device.
+ */
+void fman_get_pause_cfg(struct mac_device *mac_dev, bool *rx_pause,
+			bool *tx_pause)
+{
+	struct phy_device *phy_dev = mac_dev->phy_dev;
+	u16 lcl_adv, rmt_adv;
+	u8 flowctrl;
+
+	*rx_pause = *tx_pause = false;
+
+	if (!phy_dev->duplex)
+		return;
+
+	/* If PAUSE autonegotiation is disabled, the TX/RX PAUSE settings
+	 * are those set by ethtool.
+	 */
+	if (!mac_dev->autoneg_pause) {
+		*rx_pause = mac_dev->rx_pause_req;
+		*tx_pause = mac_dev->tx_pause_req;
+		return;
+	}
+
+	/* Else if PAUSE autonegotiation is enabled, the TX/RX PAUSE
+	 * settings depend on the result of the link negotiation.
+	 */
+
+	/* get local capabilities */
+	lcl_adv = 0;
+	if (phy_dev->advertising & ADVERTISED_Pause)
+		lcl_adv |= ADVERTISE_PAUSE_CAP;
+	if (phy_dev->advertising & ADVERTISED_Asym_Pause)
+		lcl_adv |= ADVERTISE_PAUSE_ASYM;
+
+	/* get link partner capabilities */
+	rmt_adv = 0;
+	if (phy_dev->pause)
+		rmt_adv |= LPA_PAUSE_CAP;
+	if (phy_dev->asym_pause)
+		rmt_adv |= LPA_PAUSE_ASYM;
+
+	/* Calculate TX/RX settings based on local and peer advertised
+	 * symmetric/asymmetric PAUSE capabilities.
+	 */
+	flowctrl = mii_resolve_flowctrl_fdx(lcl_adv, rmt_adv);
+	if (flowctrl & FLOW_CTRL_RX)
+		*rx_pause = true;
+	if (flowctrl & FLOW_CTRL_TX)
+		*tx_pause = true;
+}
+EXPORT_SYMBOL(fman_get_pause_cfg);
+
+static void adjust_link_void(struct net_device *net_dev)
+{
+}
+
+static void adjust_link_dtsec(struct net_device *net_dev)
+{
+	struct device *dev = net_dev->dev.parent;
+	struct dpaa_eth_data *eth_data = dev->platform_data;
+	struct mac_device *mac_dev = eth_data->mac_dev;
+	struct phy_device *phy_dev = mac_dev->phy_dev;
+	struct fman_mac *fman_mac;
+	bool rx_pause, tx_pause;
+	int err;
+
+	fman_mac = mac_dev->fman_mac;
+	if (!phy_dev->link) {
+		dtsec_restart_autoneg(fman_mac);
+
+		return;
+	}
+
+	dtsec_adjust_link(fman_mac, phy_dev->speed);
+	fman_get_pause_cfg(mac_dev, &rx_pause, &tx_pause);
+	err = fman_set_mac_active_pause(mac_dev, rx_pause, tx_pause);
+	if (err < 0)
+		netdev_err(net_dev, "fman_set_mac_active_pause() = %d\n", err);
+}
+
+static void adjust_link_memac(struct net_device *net_dev)
+{
+	struct device *dev = net_dev->dev.parent;
+	struct dpaa_eth_data *eth_data = dev->platform_data;
+	struct mac_device *mac_dev = eth_data->mac_dev;
+	struct phy_device *phy_dev = mac_dev->phy_dev;
+	struct fman_mac *fman_mac;
+	bool rx_pause, tx_pause;
+	int err;
+
+	fman_mac = mac_dev->fman_mac;
+	memac_adjust_link(fman_mac, phy_dev->speed);
+
+	fman_get_pause_cfg(mac_dev, &rx_pause, &tx_pause);
+	err = fman_set_mac_active_pause(mac_dev, rx_pause, tx_pause);
+	if (err < 0)
+		netdev_err(net_dev, "fman_set_mac_active_pause() = %d\n", err);
+}
+
+/* Initializes driver's PHY state, and attaches to the PHY.
+ * Returns 0 on success.
+ */
+static int init_phy(struct net_device *net_dev,
+		    struct mac_device *mac_dev,
+		    void (*adj_lnk)(struct net_device *))
+{
+	struct phy_device	*phy_dev;
+	struct mac_priv_s	*priv = mac_dev->priv;
+
+	phy_dev = of_phy_connect(net_dev, priv->phy_node, adj_lnk, 0,
+				 priv->phy_if);
+	if (!phy_dev) {
+		netdev_err(net_dev, "Could not connect to PHY\n");
+		return -ENODEV;
+	}
+
+	/* Remove any features not supported by the controller */
+	phy_dev->supported &= mac_dev->if_support;
+	/* Enable the symmetric and asymmetric PAUSE frame advertisements,
+	 * as most of the PHY drivers do not enable them by default.
+	 */
+	phy_dev->supported |= (SUPPORTED_Pause | SUPPORTED_Asym_Pause);
+	phy_dev->advertising = phy_dev->supported;
+
+	mac_dev->phy_dev = phy_dev;
+
+	return 0;
+}
+
+static int dtsec_init_phy(struct net_device *net_dev,
+			  struct mac_device *mac_dev)
+{
+	return init_phy(net_dev, mac_dev, &adjust_link_dtsec);
+}
+
+static int tgec_init_phy(struct net_device *net_dev,
+			 struct mac_device *mac_dev)
+{
+	return init_phy(net_dev, mac_dev, adjust_link_void);
+}
+
+static int memac_init_phy(struct net_device *net_dev,
+			  struct mac_device *mac_dev)
+{
+	return init_phy(net_dev, mac_dev, &adjust_link_memac);
+}
+
+static void setup_dtsec(struct mac_device *mac_dev)
+{
+	mac_dev->init_phy		= dtsec_init_phy;
+	mac_dev->init			= dtsec_initialization;
+	mac_dev->set_promisc		= dtsec_set_promiscuous;
+	mac_dev->change_addr		= dtsec_modify_mac_address;
+	mac_dev->add_hash_mac_addr	= dtsec_add_hash_mac_address;
+	mac_dev->remove_hash_mac_addr	= dtsec_del_hash_mac_address;
+	mac_dev->set_tx_pause		= dtsec_set_tx_pause_frames;
+	mac_dev->set_rx_pause		= dtsec_accept_rx_pause_frames;
+	mac_dev->set_exception		= dtsec_set_exception;
+	mac_dev->set_multi		= set_multi;
+	mac_dev->start			= start;
+	mac_dev->stop			= stop;
+
+	mac_dev->priv->enable		= dtsec_enable;
+	mac_dev->priv->disable		= dtsec_disable;
+}
+
+static void setup_tgec(struct mac_device *mac_dev)
+{
+	mac_dev->init_phy		= tgec_init_phy;
+	mac_dev->init			= tgec_initialization;
+	mac_dev->set_promisc		= tgec_set_promiscuous;
+	mac_dev->change_addr		= tgec_modify_mac_address;
+	mac_dev->add_hash_mac_addr	= tgec_add_hash_mac_address;
+	mac_dev->remove_hash_mac_addr	= tgec_del_hash_mac_address;
+	mac_dev->set_tx_pause		= tgec_set_tx_pause_frames;
+	mac_dev->set_rx_pause		= tgec_accept_rx_pause_frames;
+	mac_dev->set_exception		= tgec_set_exception;
+	mac_dev->set_multi		= set_multi;
+	mac_dev->start			= start;
+	mac_dev->stop			= stop;
+
+	mac_dev->priv->enable		= tgec_enable;
+	mac_dev->priv->disable		= tgec_disable;
+}
+
+static void setup_memac(struct mac_device *mac_dev)
+{
+	mac_dev->init_phy		= memac_init_phy;
+	mac_dev->init			= memac_initialization;
+	mac_dev->set_promisc		= memac_set_promiscuous;
+	mac_dev->change_addr		= memac_modify_mac_address;
+	mac_dev->add_hash_mac_addr	= memac_add_hash_mac_address;
+	mac_dev->remove_hash_mac_addr	= memac_del_hash_mac_address;
+	mac_dev->set_tx_pause		= memac_set_tx_pause_frames;
+	mac_dev->set_rx_pause		= memac_accept_rx_pause_frames;
+	mac_dev->set_exception		= memac_set_exception;
+	mac_dev->set_multi		= set_multi;
+	mac_dev->start			= start;
+	mac_dev->stop			= stop;
+
+	mac_dev->priv->enable		= memac_enable;
+	mac_dev->priv->disable		= memac_disable;
+}
+
+#define DTSEC_SUPPORTED \
+	(SUPPORTED_10baseT_Half \
+	| SUPPORTED_10baseT_Full \
+	| SUPPORTED_100baseT_Half \
+	| SUPPORTED_100baseT_Full \
+	| SUPPORTED_Autoneg \
+	| SUPPORTED_Pause \
+	| SUPPORTED_Asym_Pause \
+	| SUPPORTED_MII)
+
+static DEFINE_MUTEX(eth_lock);
+
+static const char phy_str[][11] = {
+	[PHY_INTERFACE_MODE_MII]		= "mii",
+	[PHY_INTERFACE_MODE_GMII]		= "gmii",
+	[PHY_INTERFACE_MODE_SGMII]		= "sgmii",
+	[PHY_INTERFACE_MODE_TBI]		= "tbi",
+	[PHY_INTERFACE_MODE_RMII]		= "rmii",
+	[PHY_INTERFACE_MODE_RGMII]		= "rgmii",
+	[PHY_INTERFACE_MODE_RGMII_ID]		= "rgmii-id",
+	[PHY_INTERFACE_MODE_RGMII_RXID]	= "rgmii-rxid",
+	[PHY_INTERFACE_MODE_RGMII_TXID]	= "rgmii-txid",
+	[PHY_INTERFACE_MODE_RTBI]		= "rtbi",
+	[PHY_INTERFACE_MODE_XGMII]		= "xgmii"
+};
+
+static phy_interface_t __pure __attribute__((nonnull)) str2phy(const char *str)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(phy_str); i++)
+		if (strcmp(str, phy_str[i]) == 0)
+			return (phy_interface_t)i;
+
+	return PHY_INTERFACE_MODE_MII;
+}
+
+static const u16 phy2speed[] = {
+	[PHY_INTERFACE_MODE_MII]		= SPEED_100,
+	[PHY_INTERFACE_MODE_GMII]		= SPEED_1000,
+	[PHY_INTERFACE_MODE_SGMII]		= SPEED_1000,
+	[PHY_INTERFACE_MODE_TBI]		= SPEED_1000,
+	[PHY_INTERFACE_MODE_RMII]		= SPEED_100,
+	[PHY_INTERFACE_MODE_RGMII]		= SPEED_1000,
+	[PHY_INTERFACE_MODE_RGMII_ID]		= SPEED_1000,
+	[PHY_INTERFACE_MODE_RGMII_RXID]	= SPEED_1000,
+	[PHY_INTERFACE_MODE_RGMII_TXID]	= SPEED_1000,
+	[PHY_INTERFACE_MODE_RTBI]		= SPEED_1000,
+	[PHY_INTERFACE_MODE_XGMII]		= SPEED_10000
+};
+
+static struct platform_device *dpaa_eth_add_device(int fman_id,
+						   struct mac_device *mac_dev,
+						   struct device_node *node)
+{
+	struct platform_device *pdev;
+	struct dpaa_eth_data data;
+	struct mac_priv_s	*priv;
+	static int dpaa_eth_dev_cnt;
+	int ret;
+
+	priv = mac_dev->priv;
+
+	data.mac_dev = mac_dev;
+	data.mac_hw_id = priv->cell_index;
+	data.fman_hw_id = fman_id;
+	data.mac_node = node;
+
+	mutex_lock(&eth_lock);
+
+	pdev = platform_device_alloc("dpaa-ethernet", dpaa_eth_dev_cnt);
+	if (!pdev) {
+		ret = -ENOMEM;
+		goto no_mem;
+	}
+
+	ret = platform_device_add_data(pdev, &data, sizeof(data));
+	if (ret)
+		goto err;
+
+	ret = platform_device_add(pdev);
+	if (ret)
+		goto err;
+
+	dpaa_eth_dev_cnt++;
+	mutex_unlock(&eth_lock);
+
+	return pdev;
+
+err:
+	platform_device_put(pdev);
+no_mem:
+	mutex_unlock(&eth_lock);
+
+	return ERR_PTR(ret);
+}
+
+static const struct of_device_id mac_match[] = {
+	{ .compatible	= "fsl,fman-dtsec" },
+	{ .compatible	= "fsl,fman-xgec" },
+	{ .compatible	= "fsl,fman-memac" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, mac_match);
+
+static int mac_probe(struct platform_device *_of_dev)
+{
+	int			 err, i, lenp, nph;
+	struct device		*dev;
+	struct device_node	*mac_node, *dev_node;
+	struct mac_device	*mac_dev;
+	struct platform_device	*of_dev;
+	struct resource		 res;
+	struct mac_priv_s	*priv;
+	const u8		*mac_addr;
+	const char		*char_prop;
+	const u32		*u32_prop;
+	u8			fman_id;
+
+	dev = &_of_dev->dev;
+	mac_node = dev->of_node;
+
+	mac_dev = devm_kzalloc(dev, sizeof(*mac_dev), GFP_KERNEL);
+	if (!mac_dev) {
+		err = -ENOMEM;
+		dev_err(dev, "devm_kzalloc() = %d\n", err);
+		goto _return;
+	}
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv) {
+		err = -ENOMEM;
+		goto _return;
+	}
+
+	/* Save private information */
+	mac_dev->priv = priv;
+	priv->dev = dev;
+
+	if (of_device_is_compatible(mac_node, "fsl,fman-dtsec")) {
+		setup_dtsec(mac_dev);
+		priv->internal_phy_node = of_parse_phandle(mac_node,
+							  "tbi-handle", 0);
+	} else if (of_device_is_compatible(mac_node, "fsl,fman-xgec")) {
+		setup_tgec(mac_dev);
+	} else if (of_device_is_compatible(mac_node, "fsl,fman-memac")) {
+		setup_memac(mac_dev);
+		priv->internal_phy_node = of_parse_phandle(mac_node,
+							  "pcsphy-handle", 0);
+	} else {
+		dev_err(dev, "MAC node (%s) contains unsupported MAC\n",
+			mac_node->full_name);
+		err = -EINVAL;
+		goto _return;
+	}
+
+	/* Register mac_dev */
+	dev_set_drvdata(dev, mac_dev);
+
+	INIT_LIST_HEAD(&priv->mc_addr_list);
+
+	/* Get the FM node */
+	dev_node = of_get_parent(mac_node);
+	if (!dev_node) {
+		dev_err(dev, "of_get_parent(%s) failed\n",
+			mac_node->full_name);
+		err = -EINVAL;
+		goto _return_dev_set_drvdata;
+	}
+
+	of_dev = of_find_device_by_node(dev_node);
+	if (!of_dev) {
+		dev_err(dev, "of_find_device_by_node(%s) failed\n",
+			dev_node->full_name);
+		err = -EINVAL;
+		goto _return_of_node_put;
+	}
+
+	/* Get the FMan cell-index */
+	u32_prop = of_get_property(dev_node, "cell-index", &lenp);
+	if (!u32_prop) {
+		dev_err(dev, "of_get_property(%s, cell-index) failed\n",
+			dev_node->full_name);
+		err = -EINVAL;
+		goto _return_of_node_put;
+	}
+	WARN_ON(lenp != sizeof(u32));
+	/* cell-index 0 => FMan id 1 */
+	fman_id = (u8)(fdt32_to_cpu(u32_prop[0]) + 1);
+
+	priv->fman = fman_bind(&of_dev->dev);
+	if (!priv->fman) {
+		dev_err(dev, "fman_bind(%s) failed\n", dev_node->full_name);
+		err = -ENODEV;
+		goto _return_of_node_put;
+	}
+
+	of_node_put(dev_node);
+
+	/* Get the address of the memory mapped registers */
+	err = of_address_to_resource(mac_node, 0, &res);
+	if (err < 0) {
+		dev_err(dev, "of_address_to_resource(%s) = %d\n",
+			mac_node->full_name, err);
+		goto _return_dev_set_drvdata;
+	}
+
+	mac_dev->res = __devm_request_region(dev,
+					     fman_get_mem_region(priv->fman),
+					     res.start, res.end + 1 - res.start,
+					     "mac");
+	if (!mac_dev->res) {
+		dev_err(dev, "__devm_request_mem_region(mac) failed\n");
+		err = -EBUSY;
+		goto _return_dev_set_drvdata;
+	}
+
+	priv->vaddr = devm_ioremap(dev, mac_dev->res->start,
+				   mac_dev->res->end + 1 - mac_dev->res->start);
+	if (!priv->vaddr) {
+		dev_err(dev, "devm_ioremap() failed\n");
+		err = -EIO;
+		goto _return_dev_set_drvdata;
+	}
+
+	if (!of_device_is_available(mac_node)) {
+		devm_iounmap(dev, priv->vaddr);
+		__devm_release_region(dev, fman_get_mem_region(priv->fman),
+				      res.start, res.end + 1 - res.start);
+		devm_kfree(dev, mac_dev);
+		dev_set_drvdata(dev, NULL);
+		return -ENODEV;
+	}
+
+	/* Get the cell-index */
+	u32_prop = of_get_property(mac_node, "cell-index", &lenp);
+	if (!u32_prop) {
+		dev_err(dev, "of_get_property(%s, cell-index) failed\n",
+			mac_node->full_name);
+		err = -EINVAL;
+		goto _return_dev_set_drvdata;
+	}
+	WARN_ON(lenp != sizeof(u32));
+	priv->cell_index = (u8)fdt32_to_cpu(u32_prop[0]);
+
+	/* Get the MAC address */
+	mac_addr = of_get_mac_address(mac_node);
+	if (!mac_addr) {
+		dev_err(dev, "of_get_mac_address(%s) failed\n",
+			mac_node->full_name);
+		err = -EINVAL;
+		goto _return_dev_set_drvdata;
+	}
+	memcpy(mac_dev->addr, mac_addr, sizeof(mac_dev->addr));
+
+	/* Get the port handles */
+	nph = of_count_phandle_with_args(mac_node, "fsl,fman-ports", NULL);
+	if (unlikely(nph < 0)) {
+		dev_err(dev, "of_count_phandle_with_args(%s, fsl,fman-ports) failed\n",
+			mac_node->full_name);
+		err = nph;
+		goto _return_dev_set_drvdata;
+	}
+
+	if (nph != ARRAY_SIZE(mac_dev->port)) {
+		dev_err(dev, "Not supported number of fman-ports handles of mac node %s from device tree\n",
+			mac_node->full_name);
+		err = -EINVAL;
+		goto _return_dev_set_drvdata;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(mac_dev->port); i++) {
+		/* Find the port node */
+		dev_node = of_parse_phandle(mac_node, "fsl,fman-ports", i);
+		if (!dev_node) {
+			dev_err(dev, "of_parse_phandle(%s, fsl,fman-ports) failed\n",
+				mac_node->full_name);
+			err = -EINVAL;
+			goto _return_of_node_put;
+		}
+
+		of_dev = of_find_device_by_node(dev_node);
+		if (!of_dev) {
+			dev_err(dev, "of_find_device_by_node(%s) failed\n",
+				dev_node->full_name);
+			err = -EINVAL;
+			goto _return_of_node_put;
+		}
+
+		mac_dev->port[i] = fman_port_bind(&of_dev->dev);
+		if (!mac_dev->port[i]) {
+			dev_err(dev, "dev_get_drvdata(%s) failed\n",
+				dev_node->full_name);
+			err = -EINVAL;
+			goto _return_of_node_put;
+		}
+		of_node_put(dev_node);
+	}
+
+	/* Get the PHY connection type */
+	char_prop = (const char *)of_get_property(mac_node,
+						  "phy-connection-type", NULL);
+	if (!char_prop) {
+		dev_warn(dev,
+			 "of_get_property(%s, phy-connection-type) failed. Defaulting to MII\n",
+			 mac_node->full_name);
+		priv->phy_if = PHY_INTERFACE_MODE_MII;
+	} else {
+		priv->phy_if = str2phy(char_prop);
+	}
+
+	priv->speed		= phy2speed[priv->phy_if];
+	priv->max_speed		= priv->speed;
+	mac_dev->if_support	= DTSEC_SUPPORTED;
+	/* We don't support half-duplex in SGMII mode */
+	if (priv->phy_if == PHY_INTERFACE_MODE_SGMII)
+		mac_dev->if_support &= ~(SUPPORTED_10baseT_Half |
+					SUPPORTED_100baseT_Half);
+
+	/* Gigabit support (no half-duplex) */
+	if (priv->max_speed == 1000)
+		mac_dev->if_support |= SUPPORTED_1000baseT_Full;
+
+	/* The 10G interface only supports one mode */
+	if (priv->phy_if == PHY_INTERFACE_MODE_XGMII)
+		mac_dev->if_support = SUPPORTED_10000baseT_Full;
+
+	/* Get the rest of the PHY information */
+	priv->phy_node = of_parse_phandle(mac_node, "phy-handle", 0);
+	if (!priv->phy_node && of_phy_is_fixed_link(mac_node)) {
+		struct phy_device *phy;
+
+		err = of_phy_register_fixed_link(mac_node);
+		if (err)
+			goto _return_dev_set_drvdata;
+
+		priv->fixed_link = kzalloc(sizeof(*priv->fixed_link),
+					   GFP_KERNEL);
+		if (!priv->fixed_link)
+			goto _return_dev_set_drvdata;
+
+		priv->phy_node = of_node_get(mac_node);
+		phy = of_phy_find_device(priv->phy_node);
+		if (!phy)
+			goto _return_dev_set_drvdata;
+
+		priv->fixed_link->link = phy->link;
+		priv->fixed_link->speed = phy->speed;
+		priv->fixed_link->duplex = phy->duplex;
+		priv->fixed_link->pause = phy->pause;
+		priv->fixed_link->asym_pause = phy->asym_pause;
+	}
+
+	err = mac_dev->init(mac_dev);
+	if (err < 0) {
+		dev_err(dev, "mac_dev->init() = %d\n", err);
+		of_node_put(priv->phy_node);
+		goto _return_dev_set_drvdata;
+	}
+
+	/* pause frame autonegotiation enabled */
+	mac_dev->autoneg_pause = true;
+
+	/* By intializing the values to false, force FMD to enable PAUSE frames
+	 * on RX and TX
+	 */
+	mac_dev->rx_pause_req = true;
+	mac_dev->tx_pause_req = true;
+	mac_dev->rx_pause_active = false;
+	mac_dev->tx_pause_active = false;
+	err = fman_set_mac_active_pause(mac_dev, true, true);
+	if (err < 0)
+		dev_err(dev, "fman_set_mac_active_pause() = %d\n", err);
+
+	dev_info(dev, "FMan MAC address: %02hx:%02hx:%02hx:%02hx:%02hx:%02hx\n",
+		 mac_dev->addr[0], mac_dev->addr[1], mac_dev->addr[2],
+		 mac_dev->addr[3], mac_dev->addr[4], mac_dev->addr[5]);
+
+	priv->eth_dev = dpaa_eth_add_device(fman_id, mac_dev, mac_node);
+	if (IS_ERR(priv->eth_dev)) {
+		dev_err(dev, "failed to add Ethernet platform device for MAC %d\n",
+			priv->cell_index);
+		priv->eth_dev = NULL;
+	}
+
+	goto _return;
+
+_return_of_node_put:
+	of_node_put(dev_node);
+_return_dev_set_drvdata:
+	kfree(priv->fixed_link);
+	dev_set_drvdata(dev, NULL);
+_return:
+	return err;
+}
+
+static struct platform_driver mac_driver = {
+	.driver = {
+		.name		= KBUILD_MODNAME,
+		.of_match_table	= mac_match,
+	},
+	.probe		= mac_probe,
+};
+
+builtin_platform_driver(mac_driver);
diff --git a/drivers/net/ethernet/freescale/fman/mac.h b/drivers/net/ethernet/freescale/fman/mac.h
new file mode 100644
index 000000000000..0211cc9a46d6
--- /dev/null
+++ b/drivers/net/ethernet/freescale/fman/mac.h
@@ -0,0 +1,97 @@
+/* Copyright 2008-2015 Freescale Semiconductor, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *	 notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *	 notice, this list of conditions and the following disclaimer in the
+ *	 documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *	 names of its contributors may be used to endorse or promote products
+ *	 derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __MAC_H
+#define __MAC_H
+
+#include <linux/device.h>
+#include <linux/if_ether.h>
+#include <linux/phy.h>
+#include <linux/list.h>
+
+#include "fman_port.h"
+#include "fman.h"
+#include "fman_mac.h"
+
+struct fman_mac;
+struct mac_priv_s;
+
+struct mac_device {
+	struct resource		*res;
+	u8			 addr[ETH_ALEN];
+	struct fman_port	*port[2];
+	u32			 if_support;
+	struct phy_device	*phy_dev;
+
+	bool autoneg_pause;
+	bool rx_pause_req;
+	bool tx_pause_req;
+	bool rx_pause_active;
+	bool tx_pause_active;
+	bool promisc;
+
+	int (*init_phy)(struct net_device *net_dev, struct mac_device *mac_dev);
+	int (*init)(struct mac_device *mac_dev);
+	int (*start)(struct mac_device *mac_dev);
+	int (*stop)(struct mac_device *mac_dev);
+	int (*set_promisc)(struct fman_mac *mac_dev, bool enable);
+	int (*change_addr)(struct fman_mac *mac_dev, enet_addr_t *enet_addr);
+	int (*set_multi)(struct net_device *net_dev,
+			 struct mac_device *mac_dev);
+	int (*set_rx_pause)(struct fman_mac *mac_dev, bool en);
+	int (*set_tx_pause)(struct fman_mac *mac_dev, u8 priority,
+			    u16 pause_time, u16 thresh_time);
+	int (*set_exception)(struct fman_mac *mac_dev,
+			     enum fman_mac_exceptions exception, bool enable);
+	int (*add_hash_mac_addr)(struct fman_mac *mac_dev,
+				 enet_addr_t *eth_addr);
+	int (*remove_hash_mac_addr)(struct fman_mac *mac_dev,
+				    enet_addr_t *eth_addr);
+
+	struct fman_mac		*fman_mac;
+	struct mac_priv_s	*priv;
+};
+
+struct dpaa_eth_data {
+	struct device_node *mac_node;
+	struct mac_device *mac_dev;
+	int mac_hw_id;
+	int fman_hw_id;
+};
+
+extern const char	*mac_driver_description;
+
+int fman_set_mac_active_pause(struct mac_device *mac_dev, bool rx, bool tx);
+
+void fman_get_pause_cfg(struct mac_device *mac_dev, bool *rx_pause,
+			bool *tx_pause);
+
+#endif	/* __MAC_H */
diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
index cf8e54652df9..48a9c176e0d1 100644
--- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
+++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
@@ -1050,7 +1050,7 @@ static int fs_enet_probe(struct platform_device *ofdev)
 	ndev->netdev_ops = &fs_enet_netdev_ops;
 	ndev->watchdog_timeo = 2 * HZ;
 	netif_napi_add(ndev, &fep->napi, fs_enet_rx_napi, fpi->napi_weight);
-	netif_napi_add(ndev, &fep->napi_tx, fs_enet_tx_napi, 2);
+	netif_tx_napi_add(ndev, &fep->napi_tx, fs_enet_tx_napi, 2);
 
 	ndev->ethtool_ops = &fs_ethtool_ops;
 
diff --git a/drivers/net/ethernet/freescale/fs_enet/mac-fec.c b/drivers/net/ethernet/freescale/fs_enet/mac-fec.c
index 016743e355de..bade2f8f9b5c 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mac-fec.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mac-fec.c
@@ -254,7 +254,7 @@ static void restart(struct net_device *dev)
 	int r;
 	u32 addrhi, addrlo;
 
-	struct mii_bus* mii = fep->phydev->bus;
+	struct mii_bus *mii = fep->phydev->mdio.bus;
 	struct fec_info* fec_inf = mii->priv;
 
 	r = whack_reset(fep->fec.fecp);
@@ -363,7 +363,7 @@ static void stop(struct net_device *dev)
 	const struct fs_platform_info *fpi = fep->fpi;
 	struct fec __iomem *fecp = fep->fec.fecp;
 
-	struct fec_info* feci= fep->phydev->bus->priv;
+	struct fec_info *feci = fep->phydev->mdio.bus->priv;
 
 	int i;
 
diff --git a/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c b/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c
index 68a428de0bc0..1f015edcca22 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c
@@ -172,23 +172,16 @@ static int fs_enet_mdio_probe(struct platform_device *ofdev)
 		goto out_free_bus;
 
 	new_bus->phy_mask = ~0;
-	new_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
-	if (!new_bus->irq) {
-		ret = -ENOMEM;
-		goto out_unmap_regs;
-	}
 
 	new_bus->parent = &ofdev->dev;
 	platform_set_drvdata(ofdev, new_bus);
 
 	ret = of_mdiobus_register(new_bus, ofdev->dev.of_node);
 	if (ret)
-		goto out_free_irqs;
+		goto out_unmap_regs;
 
 	return 0;
 
-out_free_irqs:
-	kfree(new_bus->irq);
 out_unmap_regs:
 	iounmap(bitbang->dir);
 out_free_bus:
@@ -205,7 +198,6 @@ static int fs_enet_mdio_remove(struct platform_device *ofdev)
 	struct bb_info *bitbang = bus->priv;
 
 	mdiobus_unregister(bus);
-	kfree(bus->irq);
 	free_mdio_bitbang(bus);
 	iounmap(bitbang->dir);
 	kfree(bitbang);
diff --git a/drivers/net/ethernet/freescale/fs_enet/mii-fec.c b/drivers/net/ethernet/freescale/fs_enet/mii-fec.c
index 2be383e6d258..a89267b94352 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mii-fec.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mii-fec.c
@@ -166,23 +166,16 @@ static int fs_enet_mdio_probe(struct platform_device *ofdev)
 	clrsetbits_be32(&fec->fecp->fec_mii_speed, 0x7E, fec->mii_speed);
 
 	new_bus->phy_mask = ~0;
-	new_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
-	if (!new_bus->irq) {
-		ret = -ENOMEM;
-		goto out_unmap_regs;
-	}
 
 	new_bus->parent = &ofdev->dev;
 	platform_set_drvdata(ofdev, new_bus);
 
 	ret = of_mdiobus_register(new_bus, ofdev->dev.of_node);
 	if (ret)
-		goto out_free_irqs;
+		goto out_unmap_regs;
 
 	return 0;
 
-out_free_irqs:
-	kfree(new_bus->irq);
 out_unmap_regs:
 	iounmap(fec->fecp);
 out_res:
@@ -200,7 +193,6 @@ static int fs_enet_mdio_remove(struct platform_device *ofdev)
 	struct fec_info *fec = bus->priv;
 
 	mdiobus_unregister(bus);
-	kfree(bus->irq);
 	iounmap(fec->fecp);
 	kfree(fec);
 	mdiobus_free(bus);
diff --git a/drivers/net/ethernet/freescale/fsl_pq_mdio.c b/drivers/net/ethernet/freescale/fsl_pq_mdio.c
index 40071dad1c57..622005abf859 100644
--- a/drivers/net/ethernet/freescale/fsl_pq_mdio.c
+++ b/drivers/net/ethernet/freescale/fsl_pq_mdio.c
@@ -69,7 +69,6 @@ struct fsl_pq_mdio {
 struct fsl_pq_mdio_priv {
 	void __iomem *map;
 	struct fsl_pq_mii __iomem *regs;
-	int irqs[PHY_MAX_ADDR];
 };
 
 /*
@@ -401,7 +400,6 @@ static int fsl_pq_mdio_probe(struct platform_device *pdev)
 	new_bus->read = &fsl_pq_mdio_read;
 	new_bus->write = &fsl_pq_mdio_write;
 	new_bus->reset = &fsl_pq_mdio_reset;
-	new_bus->irq = priv->irqs;
 
 	err = of_address_to_resource(np, 0, &res);
 	if (err < 0) {
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 3e233d924cce..2aa7b401cc3b 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -738,7 +738,6 @@ static int gfar_of_init(struct platform_device *ofdev, struct net_device **pdev)
 	struct gfar_private *priv = NULL;
 	struct device_node *np = ofdev->dev.of_node;
 	struct device_node *child = NULL;
-	struct property *stash;
 	u32 stash_len = 0;
 	u32 stash_idx = 0;
 	unsigned int num_tx_qs, num_rx_qs;
@@ -854,9 +853,7 @@ static int gfar_of_init(struct platform_device *ofdev, struct net_device **pdev)
 			goto err_grp_init;
 	}
 
-	stash = of_find_property(np, "bd-stash", NULL);
-
-	if (stash) {
+	if (of_property_read_bool(np, "bd-stash")) {
 		priv->device_flags |= FSL_GIANFAR_DEV_HAS_BD_STASHING;
 		priv->bd_stash_en = 1;
 	}
@@ -1348,12 +1345,12 @@ static int gfar_probe(struct platform_device *ofdev)
 		if (priv->poll_mode == GFAR_SQ_POLLING) {
 			netif_napi_add(dev, &priv->gfargrp[i].napi_rx,
 				       gfar_poll_rx_sq, GFAR_DEV_WEIGHT);
-			netif_napi_add(dev, &priv->gfargrp[i].napi_tx,
+			netif_tx_napi_add(dev, &priv->gfargrp[i].napi_tx,
 				       gfar_poll_tx_sq, 2);
 		} else {
 			netif_napi_add(dev, &priv->gfargrp[i].napi_rx,
 				       gfar_poll_rx, GFAR_DEV_WEIGHT);
-			netif_napi_add(dev, &priv->gfargrp[i].napi_tx,
+			netif_tx_napi_add(dev, &priv->gfargrp[i].napi_tx,
 				       gfar_poll_tx, 2);
 		}
 	}
@@ -1837,7 +1834,7 @@ static void gfar_configure_serdes(struct net_device *dev)
 	 * several seconds for it to come back.
 	 */
 	if (phy_read(tbiphy, MII_BMSR) & BMSR_LSTATUS) {
-		put_device(&tbiphy->dev);
+		put_device(&tbiphy->mdio.dev);
 		return;
 	}
 
@@ -1852,7 +1849,7 @@ static void gfar_configure_serdes(struct net_device *dev)
 		  BMCR_ANENABLE | BMCR_ANRESTART | BMCR_FULLDPLX |
 		  BMCR_SPEED1000);
 
-	put_device(&tbiphy->dev);
+	put_device(&tbiphy->mdio.dev);
 }
 
 static int __gfar_is_rx_idle(struct gfar_private *priv)
diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index 650f7888e32b..cbddbe2d0429 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -1385,7 +1385,7 @@ static int adjust_enet_interface(struct ucc_geth_private *ugeth)
 		value &= ~0x1000;	/* Turn off autonegotiation */
 		phy_write(tbiphy, ENET_TBI_MII_CR, value);
 
-		put_device(&tbiphy->dev);
+		put_device(&tbiphy->mdio.dev);
 	}
 
 	init_check_frame_length_mode(ug_info->lengthCheckRx, &ug_regs->maccfg2);
@@ -1705,7 +1705,7 @@ static void uec_configure_serdes(struct net_device *dev)
 	 * several seconds for it to come back.
 	 */
 	if (phy_read(tbiphy, ENET_TBI_MII_SR) & TBISR_LSTATUS) {
-		put_device(&tbiphy->dev);
+		put_device(&tbiphy->mdio.dev);
 		return;
 	}
 
@@ -1716,7 +1716,7 @@ static void uec_configure_serdes(struct net_device *dev)
 
 	phy_write(tbiphy, ENET_TBI_MII_CR, TBICR_SETTINGS);
 
-	put_device(&tbiphy->dev);
+	put_device(&tbiphy->mdio.dev);
 }
 
 /* Configure the PHY for dev.
diff --git a/drivers/net/ethernet/hisilicon/hns/hnae.h b/drivers/net/ethernet/hisilicon/hns/hnae.h
index cec95ac8687d..6ca94dc3dda3 100644
--- a/drivers/net/ethernet/hisilicon/hns/hnae.h
+++ b/drivers/net/ethernet/hisilicon/hns/hnae.h
@@ -35,7 +35,7 @@
 #include <linux/phy.h>
 #include <linux/types.h>
 
-#define HNAE_DRIVER_VERSION "1.3.0"
+#define HNAE_DRIVER_VERSION "2.0"
 #define HNAE_DRIVER_NAME "hns"
 #define HNAE_COPYRIGHT "Copyright(c) 2015 Huawei Corporation."
 #define HNAE_DRIVER_STRING "Hisilicon Network Subsystem Driver"
@@ -63,6 +63,7 @@ do { \
 
 #define AE_VERSION_1 ('6' << 16 | '6' << 8 | '0')
 #define AE_VERSION_2 ('1' << 24 | '6' << 16 | '1' << 8 | '0')
+#define AE_IS_VER1(ver) ((ver) == AE_VERSION_1)
 #define AE_NAME_SIZE 16
 
 /* some said the RX and TX RCB format should not be the same in the future. But
@@ -144,23 +145,61 @@ enum hnae_led_state {
 #define HNS_RXD_ASID_S 24
 #define HNS_RXD_ASID_M (0xff << HNS_RXD_ASID_S)
 
+#define HNSV2_TXD_BUFNUM_S 0
+#define HNSV2_TXD_BUFNUM_M (0x7 << HNSV2_TXD_BUFNUM_S)
+#define HNSV2_TXD_RI_B   1
+#define HNSV2_TXD_L4CS_B   2
+#define HNSV2_TXD_L3CS_B   3
+#define HNSV2_TXD_FE_B   4
+#define HNSV2_TXD_VLD_B  5
+
+#define HNSV2_TXD_TSE_B   0
+#define HNSV2_TXD_VLAN_EN_B   1
+#define HNSV2_TXD_SNAP_B   2
+#define HNSV2_TXD_IPV6_B   3
+#define HNSV2_TXD_SCTP_B   4
+
 /* hardware spec ring buffer format */
 struct __packed hnae_desc {
 	__le64 addr;
 	union {
 		struct {
-			__le16 asid_bufnum_pid;
+			union {
+				__le16 asid_bufnum_pid;
+				__le16 asid;
+			};
 			__le16 send_size;
-			__le32 flag_ipoffset;
-			__le32 reserved_3[4];
+			union {
+				__le32 flag_ipoffset;
+				struct {
+					__u8 bn_pid;
+					__u8 ra_ri_cs_fe_vld;
+					__u8 ip_offset;
+					__u8 tse_vlan_snap_v6_sctp_nth;
+				};
+			};
+			__le16 mss;
+			__u8 l4_len;
+			__u8 reserved1;
+			__le16 paylen;
+			__u8 vmid;
+			__u8 qid;
+			__le32 reserved2[2];
 		} tx;
 
 		struct {
 			__le32 ipoff_bnum_pid_flag;
 			__le16 pkt_len;
 			__le16 size;
-			__le32 vlan_pri_asid;
-			__le32 reserved_2[3];
+			union {
+				__le32 vlan_pri_asid;
+				struct {
+					__le16 asid;
+					__le16 vlan_cfi_pri;
+				};
+			};
+			__le32 rss_hash;
+			__le32 reserved_1[2];
 		} rx;
 	};
 };
@@ -302,7 +341,8 @@ struct hnae_queue {
 	void __iomem *io_base;
 	phys_addr_t phy_base;
 	struct hnae_ae_dev *dev;	/* the device who use this queue */
-	struct hnae_ring rx_ring, tx_ring;
+	struct hnae_ring rx_ring ____cacheline_internodealigned_in_smp;
+	struct hnae_ring tx_ring ____cacheline_internodealigned_in_smp;
 	struct hnae_handle *handle;
 };
 
@@ -435,6 +475,7 @@ struct hnae_ae_ops {
 	int (*set_mac_addr)(struct hnae_handle *handle, void *p);
 	int (*set_mc_addr)(struct hnae_handle *handle, void *addr);
 	int (*set_mtu)(struct hnae_handle *handle, int new_mtu);
+	void (*set_tso_stats)(struct hnae_handle *handle, int enable);
 	void (*update_stats)(struct hnae_handle *handle,
 			     struct net_device_stats *net_stats);
 	void (*get_stats)(struct hnae_handle *handle, u64 *data);
@@ -446,6 +487,12 @@ struct hnae_ae_ops {
 			  enum hnae_led_state status);
 	void (*get_regs)(struct hnae_handle *handle, void *data);
 	int (*get_regs_len)(struct hnae_handle *handle);
+	u32	(*get_rss_key_size)(struct hnae_handle *handle);
+	u32	(*get_rss_indir_size)(struct hnae_handle *handle);
+	int	(*get_rss)(struct hnae_handle *handle, u32 *indir, u8 *key,
+			   u8 *hfunc);
+	int	(*set_rss)(struct hnae_handle *handle, const u32 *indir,
+			   const u8 *key, const u8 hfunc);
 };
 
 struct hnae_ae_dev {
@@ -551,11 +598,9 @@ static inline void hnae_replace_buffer(struct hnae_ring *ring, int i,
 				       struct hnae_desc_cb *res_cb)
 {
 	struct hnae_buf_ops *bops = ring->q->handle->bops;
-	struct hnae_desc_cb tmp_cb = ring->desc_cb[i];
 
 	bops->unmap_buffer(ring, &ring->desc_cb[i]);
 	ring->desc_cb[i] = *res_cb;
-	*res_cb = tmp_cb;
 	ring->desc[i].addr = (__le64)ring->desc_cb[i].dma;
 	ring->desc[i].rx.ipoff_bnum_pid_flag = 0;
 }
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
index 1a16c0307b47..522b264866b4 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
@@ -252,7 +252,7 @@ static int hns_ae_set_multicast_one(struct hnae_handle *handle, void *addr)
 	if (mac_cb->mac_type != HNAE_PORT_SERVICE)
 		return 0;
 
-	ret = hns_mac_set_multi(mac_cb, mac_cb->mac_id, mac_addr, ENABLE);
+	ret = hns_mac_set_multi(mac_cb, mac_cb->mac_id, mac_addr, true);
 	if (ret) {
 		dev_err(handle->owner_dev,
 			"mac add mul_mac:%pM port%d  fail, ret = %#x!\n",
@@ -261,7 +261,7 @@ static int hns_ae_set_multicast_one(struct hnae_handle *handle, void *addr)
 	}
 
 	ret = hns_mac_set_multi(mac_cb, DSAF_BASE_INNER_PORT_NUM,
-				mac_addr, ENABLE);
+				mac_addr, true);
 	if (ret)
 		dev_err(handle->owner_dev,
 			"mac add mul_mac:%pM port%d  fail, ret = %#x!\n",
@@ -277,12 +277,19 @@ static int hns_ae_set_mtu(struct hnae_handle *handle, int new_mtu)
 	return hns_mac_set_mtu(mac_cb, new_mtu);
 }
 
+static void hns_ae_set_tso_stats(struct hnae_handle *handle, int enable)
+{
+	struct hns_ppe_cb *ppe_cb = hns_get_ppe_cb(handle);
+
+	hns_ppe_set_tso_enable(ppe_cb, enable);
+}
+
 static int hns_ae_start(struct hnae_handle *handle)
 {
 	int ret;
 	struct hns_mac_cb *mac_cb = hns_get_mac_cb(handle);
 
-	ret = hns_mac_vm_config_bc_en(mac_cb, 0, ENABLE);
+	ret = hns_mac_vm_config_bc_en(mac_cb, 0, true);
 	if (ret)
 		return ret;
 
@@ -309,7 +316,7 @@ void hns_ae_stop(struct hnae_handle *handle)
 
 	hns_ae_ring_enable_all(handle, 0);
 
-	(void)hns_mac_vm_config_bc_en(mac_cb, 0, DISABLE);
+	(void)hns_mac_vm_config_bc_en(mac_cb, 0, false);
 }
 
 static void hns_ae_reset(struct hnae_handle *handle)
@@ -334,12 +341,30 @@ void hns_ae_toggle_ring_irq(struct hnae_ring *ring, u32 mask)
 	else
 		flag = RCB_INT_FLAG_RX;
 
-	hns_rcb_int_clr_hw(ring->q, flag);
 	hns_rcb_int_ctrl_hw(ring->q, flag, mask);
 }
 
+static void hns_aev2_toggle_ring_irq(struct hnae_ring *ring, u32 mask)
+{
+	u32 flag;
+
+	if (is_tx_ring(ring))
+		flag = RCB_INT_FLAG_TX;
+	else
+		flag = RCB_INT_FLAG_RX;
+
+	hns_rcbv2_int_ctrl_hw(ring->q, flag, mask);
+}
+
 static void hns_ae_toggle_queue_status(struct hnae_queue *queue, u32 val)
 {
+	struct dsaf_device *dsaf_dev = hns_ae_get_dsaf_dev(queue->dev);
+
+	if (AE_IS_VER1(dsaf_dev->dsaf_ver))
+		hns_rcb_int_clr_hw(queue, RCB_INT_FLAG_TX | RCB_INT_FLAG_RX);
+	else
+		hns_rcbv2_int_clr_hw(queue, RCB_INT_FLAG_TX | RCB_INT_FLAG_RX);
+
 	hns_rcb_start(queue, val);
 }
 
@@ -730,6 +755,53 @@ int hns_ae_get_regs_len(struct hnae_handle *handle)
 	return total_num;
 }
 
+static u32 hns_ae_get_rss_key_size(struct hnae_handle *handle)
+{
+	return HNS_PPEV2_RSS_KEY_SIZE;
+}
+
+static u32 hns_ae_get_rss_indir_size(struct hnae_handle *handle)
+{
+	return HNS_PPEV2_RSS_IND_TBL_SIZE;
+}
+
+static int hns_ae_get_rss(struct hnae_handle *handle, u32 *indir, u8 *key,
+			  u8 *hfunc)
+{
+	struct hns_ppe_cb *ppe_cb = hns_get_ppe_cb(handle);
+
+	/* currently we support only one type of hash function i.e. Toep hash */
+	if (hfunc)
+		*hfunc = ETH_RSS_HASH_TOP;
+
+	/* get the RSS Key required by the user */
+	if (key)
+		memcpy(key, ppe_cb->rss_key, HNS_PPEV2_RSS_KEY_SIZE);
+
+	/* update the current hash->queue mappings from the shadow RSS table */
+	memcpy(indir, ppe_cb->rss_indir_table, HNS_PPEV2_RSS_IND_TBL_SIZE);
+
+	return 0;
+}
+
+static int hns_ae_set_rss(struct hnae_handle *handle, const u32 *indir,
+			  const u8 *key, const u8 hfunc)
+{
+	struct hns_ppe_cb *ppe_cb = hns_get_ppe_cb(handle);
+
+	/* set the RSS Hash Key if specififed by the user */
+	if (key)
+		hns_ppe_set_rss_key(ppe_cb, (int *)key);
+
+	/* update the shadow RSS table with user specified qids */
+	memcpy(ppe_cb->rss_indir_table, indir, HNS_PPEV2_RSS_IND_TBL_SIZE);
+
+	/* now update the hardware */
+	hns_ppe_set_indir_table(ppe_cb, ppe_cb->rss_indir_table);
+
+	return 0;
+}
+
 static struct hnae_ae_ops hns_dsaf_ops = {
 	.get_handle = hns_ae_get_handle,
 	.put_handle = hns_ae_put_handle,
@@ -758,19 +830,34 @@ static struct hnae_ae_ops hns_dsaf_ops = {
 	.set_mc_addr = hns_ae_set_multicast_one,
 	.set_mtu = hns_ae_set_mtu,
 	.update_stats = hns_ae_update_stats,
+	.set_tso_stats = hns_ae_set_tso_stats,
 	.get_stats = hns_ae_get_stats,
 	.get_strings = hns_ae_get_strings,
 	.get_sset_count = hns_ae_get_sset_count,
 	.update_led_status = hns_ae_update_led_status,
 	.set_led_id = hns_ae_cpld_set_led_id,
 	.get_regs = hns_ae_get_regs,
-	.get_regs_len = hns_ae_get_regs_len
+	.get_regs_len = hns_ae_get_regs_len,
+	.get_rss_key_size = hns_ae_get_rss_key_size,
+	.get_rss_indir_size = hns_ae_get_rss_indir_size,
+	.get_rss = hns_ae_get_rss,
+	.set_rss = hns_ae_set_rss
 };
 
 int hns_dsaf_ae_init(struct dsaf_device *dsaf_dev)
 {
 	struct hnae_ae_dev *ae_dev = &dsaf_dev->ae_dev;
 
+	switch (dsaf_dev->dsaf_ver) {
+	case AE_VERSION_1:
+		hns_dsaf_ops.toggle_ring_irq = hns_ae_toggle_ring_irq;
+		break;
+	case AE_VERSION_2:
+		hns_dsaf_ops.toggle_ring_irq = hns_aev2_toggle_ring_irq;
+		break;
+	default:
+		break;
+	}
 	ae_dev->ops = &hns_dsaf_ops;
 	ae_dev->dev = dsaf_dev->dev;
 
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
index 026b38676cba..5ef0e96e918a 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
@@ -283,7 +283,7 @@ int hns_mac_change_vf_addr(struct hns_mac_cb *mac_cb,
 }
 
 int hns_mac_set_multi(struct hns_mac_cb *mac_cb,
-		      u32 port_num, char *addr, u8 en)
+		      u32 port_num, char *addr, bool enable)
 {
 	int ret;
 	struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev;
@@ -295,7 +295,7 @@ int hns_mac_set_multi(struct hns_mac_cb *mac_cb,
 		mac_entry.in_port_num = mac_cb->mac_id;
 		mac_entry.port_num = port_num;
 
-		if (en == DISABLE)
+		if (!enable)
 			ret = hns_dsaf_del_mac_mc_port(dsaf_dev, &mac_entry);
 		else
 			ret = hns_dsaf_add_mac_mc_port(dsaf_dev, &mac_entry);
@@ -368,7 +368,7 @@ static void hns_mac_param_get(struct mac_params *param,
  *retuen 0 - success , negative --fail
  */
 static int hns_mac_port_config_bc_en(struct hns_mac_cb *mac_cb,
-				     u32 port_num, u16 vlan_id, u8 en)
+				     u32 port_num, u16 vlan_id, bool enable)
 {
 	int ret;
 	struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev;
@@ -386,7 +386,7 @@ static int hns_mac_port_config_bc_en(struct hns_mac_cb *mac_cb,
 		mac_entry.in_port_num = mac_cb->mac_id;
 		mac_entry.port_num = port_num;
 
-		if (en == DISABLE)
+		if (!enable)
 			ret = hns_dsaf_del_mac_mc_port(dsaf_dev, &mac_entry);
 		else
 			ret = hns_dsaf_add_mac_mc_port(dsaf_dev, &mac_entry);
@@ -403,7 +403,7 @@ static int hns_mac_port_config_bc_en(struct hns_mac_cb *mac_cb,
  *@en:enable
  *retuen 0 - success , negative --fail
  */
-int hns_mac_vm_config_bc_en(struct hns_mac_cb *mac_cb, u32 vmid, u8 en)
+int hns_mac_vm_config_bc_en(struct hns_mac_cb *mac_cb, u32 vmid, bool enable)
 {
 	int ret;
 	struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev;
@@ -427,7 +427,7 @@ int hns_mac_vm_config_bc_en(struct hns_mac_cb *mac_cb, u32 vmid, u8 en)
 			return ret;
 		mac_entry.port_num = port_num;
 
-		if (en == DISABLE)
+		if (!enable)
 			ret = hns_dsaf_del_mac_mc_port(dsaf_dev, &mac_entry);
 		else
 			ret = hns_dsaf_add_mac_mc_port(dsaf_dev, &mac_entry);
@@ -648,7 +648,7 @@ static int hns_mac_init_ex(struct hns_mac_cb *mac_cb)
 
 	hns_mac_adjust_link(mac_cb, mac_cb->speed, !mac_cb->half_duplex);
 
-	ret = hns_mac_port_config_bc_en(mac_cb, mac_cb->mac_id, 0, ENABLE);
+	ret = hns_mac_port_config_bc_en(mac_cb, mac_cb->mac_id, 0, true);
 	if (ret)
 		goto free_mac_drv;
 
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h
index 7da95a7581f9..0b052191d751 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h
@@ -425,8 +425,8 @@ void mac_adjust_link(struct net_device *net_dev);
 void hns_mac_get_link_status(struct hns_mac_cb *mac_cb,	u32 *link_status);
 int hns_mac_change_vf_addr(struct hns_mac_cb *mac_cb, u32 vmid, char *addr);
 int hns_mac_set_multi(struct hns_mac_cb *mac_cb,
-		      u32 port_num, char *addr, u8 en);
-int hns_mac_vm_config_bc_en(struct hns_mac_cb *mac_cb, u32 vm, u8 en);
+		      u32 port_num, char *addr, bool enable);
+int hns_mac_vm_config_bc_en(struct hns_mac_cb *mac_cb, u32 vm, bool enable);
 void hns_mac_start(struct hns_mac_cb *mac_cb);
 void hns_mac_stop(struct hns_mac_cb *mac_cb);
 int hns_mac_del_mac(struct hns_mac_cb *mac_cb, u32 vfn, char *mac);
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
index b674414a4d72..1c33bd06bd5c 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
@@ -38,10 +38,10 @@ int hns_dsaf_get_cfg(struct dsaf_device *dsaf_dev)
 	const char *name, *mode_str;
 	struct device_node *np = dsaf_dev->dev->of_node;
 
-	if (of_device_is_compatible(np, "hisilicon,hns-dsaf-v2"))
-		dsaf_dev->dsaf_ver = AE_VERSION_2;
-	else
+	if (of_device_is_compatible(np, "hisilicon,hns-dsaf-v1"))
 		dsaf_dev->dsaf_ver = AE_VERSION_1;
+	else
+		dsaf_dev->dsaf_ver = AE_VERSION_2;
 
 	ret = of_property_read_string(np, "dsa_name", &name);
 	if (ret) {
@@ -274,6 +274,8 @@ static void hns_dsaf_stp_port_type_cfg(struct dsaf_device *dsaf_dev,
 	}
 }
 
+#define HNS_DSAF_SBM_NUM(dev) \
+	(AE_IS_VER1((dev)->dsaf_ver) ? DSAF_SBM_NUM : DSAFV2_SBM_NUM)
 /**
  * hns_dsaf_sbm_cfg - config sbm
  * @dsaf_id: dsa fabric id
@@ -283,7 +285,7 @@ static void hns_dsaf_sbm_cfg(struct dsaf_device *dsaf_dev)
 	u32 o_sbm_cfg;
 	u32 i;
 
-	for (i = 0; i < DSAF_SBM_NUM; i++) {
+	for (i = 0; i < HNS_DSAF_SBM_NUM(dsaf_dev); i++) {
 		o_sbm_cfg = dsaf_read_dev(dsaf_dev,
 					  DSAF_SBM_CFG_REG_0_REG + 0x80 * i);
 		dsaf_set_bit(o_sbm_cfg, DSAF_SBM_CFG_EN_S, 1);
@@ -304,13 +306,19 @@ static int hns_dsaf_sbm_cfg_mib_en(struct dsaf_device *dsaf_dev)
 	u32 reg;
 	u32 read_cnt;
 
-	for (i = 0; i < DSAF_SBM_NUM; i++) {
+	/* validate configure by setting SBM_CFG_MIB_EN bit from 0 to 1. */
+	for (i = 0; i < HNS_DSAF_SBM_NUM(dsaf_dev); i++) {
+		reg = DSAF_SBM_CFG_REG_0_REG + 0x80 * i;
+		dsaf_set_dev_bit(dsaf_dev, reg, DSAF_SBM_CFG_MIB_EN_S, 0);
+	}
+
+	for (i = 0; i < HNS_DSAF_SBM_NUM(dsaf_dev); i++) {
 		reg = DSAF_SBM_CFG_REG_0_REG + 0x80 * i;
 		dsaf_set_dev_bit(dsaf_dev, reg, DSAF_SBM_CFG_MIB_EN_S, 1);
 	}
 
 	/* waitint for all sbm enable finished */
-	for (i = 0; i < DSAF_SBM_NUM; i++) {
+	for (i = 0; i < HNS_DSAF_SBM_NUM(dsaf_dev); i++) {
 		read_cnt = 0;
 		reg = DSAF_SBM_CFG_REG_0_REG + 0x80 * i;
 		do {
@@ -338,83 +346,156 @@ static int hns_dsaf_sbm_cfg_mib_en(struct dsaf_device *dsaf_dev)
  */
 static void hns_dsaf_sbm_bp_wl_cfg(struct dsaf_device *dsaf_dev)
 {
-	u32 o_sbm_bp_cfg0;
-	u32 o_sbm_bp_cfg1;
-	u32 o_sbm_bp_cfg2;
-	u32 o_sbm_bp_cfg3;
+	u32 o_sbm_bp_cfg;
 	u32 reg;
 	u32 i;
 
 	/* XGE */
 	for (i = 0; i < DSAF_XGE_NUM; i++) {
 		reg = DSAF_SBM_BP_CFG_0_XGE_REG_0_REG + 0x80 * i;
-		o_sbm_bp_cfg0 = dsaf_read_dev(dsaf_dev, reg);
-		dsaf_set_field(o_sbm_bp_cfg0, DSAF_SBM_CFG0_COM_MAX_BUF_NUM_M,
+		o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg);
+		dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG0_COM_MAX_BUF_NUM_M,
 			       DSAF_SBM_CFG0_COM_MAX_BUF_NUM_S, 512);
-		dsaf_set_field(o_sbm_bp_cfg0, DSAF_SBM_CFG0_VC0_MAX_BUF_NUM_M,
+		dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG0_VC0_MAX_BUF_NUM_M,
 			       DSAF_SBM_CFG0_VC0_MAX_BUF_NUM_S, 0);
-		dsaf_set_field(o_sbm_bp_cfg0, DSAF_SBM_CFG0_VC1_MAX_BUF_NUM_M,
+		dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG0_VC1_MAX_BUF_NUM_M,
 			       DSAF_SBM_CFG0_VC1_MAX_BUF_NUM_S, 0);
-		dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg0);
+		dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg);
 
 		reg = DSAF_SBM_BP_CFG_1_REG_0_REG + 0x80 * i;
-		o_sbm_bp_cfg1 = dsaf_read_dev(dsaf_dev, reg);
-		dsaf_set_field(o_sbm_bp_cfg1, DSAF_SBM_CFG1_TC4_MAX_BUF_NUM_M,
+		o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg);
+		dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG1_TC4_MAX_BUF_NUM_M,
 			       DSAF_SBM_CFG1_TC4_MAX_BUF_NUM_S, 0);
-		dsaf_set_field(o_sbm_bp_cfg1, DSAF_SBM_CFG1_TC0_MAX_BUF_NUM_M,
+		dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG1_TC0_MAX_BUF_NUM_M,
 			       DSAF_SBM_CFG1_TC0_MAX_BUF_NUM_S, 0);
-		dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg1);
+		dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg);
 
 		reg = DSAF_SBM_BP_CFG_2_XGE_REG_0_REG + 0x80 * i;
-		o_sbm_bp_cfg2 = dsaf_read_dev(dsaf_dev, reg);
-		dsaf_set_field(o_sbm_bp_cfg2, DSAF_SBM_CFG2_SET_BUF_NUM_M,
+		o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg);
+		dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG2_SET_BUF_NUM_M,
 			       DSAF_SBM_CFG2_SET_BUF_NUM_S, 104);
-		dsaf_set_field(o_sbm_bp_cfg2, DSAF_SBM_CFG2_RESET_BUF_NUM_M,
+		dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG2_RESET_BUF_NUM_M,
 			       DSAF_SBM_CFG2_RESET_BUF_NUM_S, 128);
-		dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg2);
+		dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg);
 
 		reg = DSAF_SBM_BP_CFG_3_REG_0_REG + 0x80 * i;
-		o_sbm_bp_cfg3 = dsaf_read_dev(dsaf_dev, reg);
-		dsaf_set_field(o_sbm_bp_cfg3,
+		o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg);
+		dsaf_set_field(o_sbm_bp_cfg,
 			       DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_M,
 			       DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_S, 110);
-		dsaf_set_field(o_sbm_bp_cfg3,
+		dsaf_set_field(o_sbm_bp_cfg,
 			       DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M,
 			       DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S, 160);
-		dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg3);
+		dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg);
 
 		/* for no enable pfc mode */
 		reg = DSAF_SBM_BP_CFG_4_REG_0_REG + 0x80 * i;
-		o_sbm_bp_cfg3 = dsaf_read_dev(dsaf_dev, reg);
-		dsaf_set_field(o_sbm_bp_cfg3,
+		o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg);
+		dsaf_set_field(o_sbm_bp_cfg,
 			       DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_M,
 			       DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_S, 128);
-		dsaf_set_field(o_sbm_bp_cfg3,
+		dsaf_set_field(o_sbm_bp_cfg,
 			       DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M,
 			       DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S, 192);
-		dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg3);
+		dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg);
 	}
 
 	/* PPE */
 	for (i = 0; i < DSAF_COMM_CHN; i++) {
 		reg = DSAF_SBM_BP_CFG_2_PPE_REG_0_REG + 0x80 * i;
-		o_sbm_bp_cfg2 = dsaf_read_dev(dsaf_dev, reg);
-		dsaf_set_field(o_sbm_bp_cfg2, DSAF_SBM_CFG2_SET_BUF_NUM_M,
+		o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg);
+		dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG2_SET_BUF_NUM_M,
 			       DSAF_SBM_CFG2_SET_BUF_NUM_S, 10);
-		dsaf_set_field(o_sbm_bp_cfg2, DSAF_SBM_CFG2_RESET_BUF_NUM_M,
+		dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG2_RESET_BUF_NUM_M,
 			       DSAF_SBM_CFG2_RESET_BUF_NUM_S, 12);
-		dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg2);
+		dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg);
 	}
 
 	/* RoCEE */
 	for (i = 0; i < DSAF_COMM_CHN; i++) {
 		reg = DSAF_SBM_BP_CFG_2_ROCEE_REG_0_REG + 0x80 * i;
-		o_sbm_bp_cfg2 = dsaf_read_dev(dsaf_dev, reg);
-		dsaf_set_field(o_sbm_bp_cfg2, DSAF_SBM_CFG2_SET_BUF_NUM_M,
+		o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg);
+		dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG2_SET_BUF_NUM_M,
 			       DSAF_SBM_CFG2_SET_BUF_NUM_S, 2);
-		dsaf_set_field(o_sbm_bp_cfg2, DSAF_SBM_CFG2_RESET_BUF_NUM_M,
+		dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG2_RESET_BUF_NUM_M,
 			       DSAF_SBM_CFG2_RESET_BUF_NUM_S, 4);
-		dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg2);
+		dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg);
+	}
+}
+
+static void hns_dsafv2_sbm_bp_wl_cfg(struct dsaf_device *dsaf_dev)
+{
+	u32 o_sbm_bp_cfg;
+	u32 reg;
+	u32 i;
+
+	/* XGE */
+	for (i = 0; i < DSAFV2_SBM_XGE_CHN; i++) {
+		reg = DSAF_SBM_BP_CFG_0_XGE_REG_0_REG + 0x80 * i;
+		o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg);
+		dsaf_set_field(o_sbm_bp_cfg, DSAFV2_SBM_CFG0_COM_MAX_BUF_NUM_M,
+			       DSAFV2_SBM_CFG0_COM_MAX_BUF_NUM_S, 256);
+		dsaf_set_field(o_sbm_bp_cfg, DSAFV2_SBM_CFG0_VC0_MAX_BUF_NUM_M,
+			       DSAFV2_SBM_CFG0_VC0_MAX_BUF_NUM_S, 0);
+		dsaf_set_field(o_sbm_bp_cfg, DSAFV2_SBM_CFG0_VC1_MAX_BUF_NUM_M,
+			       DSAFV2_SBM_CFG0_VC1_MAX_BUF_NUM_S, 0);
+		dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg);
+
+		reg = DSAF_SBM_BP_CFG_1_REG_0_REG + 0x80 * i;
+		o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg);
+		dsaf_set_field(o_sbm_bp_cfg, DSAFV2_SBM_CFG1_TC4_MAX_BUF_NUM_M,
+			       DSAFV2_SBM_CFG1_TC4_MAX_BUF_NUM_S, 0);
+		dsaf_set_field(o_sbm_bp_cfg, DSAFV2_SBM_CFG1_TC0_MAX_BUF_NUM_M,
+			       DSAFV2_SBM_CFG1_TC0_MAX_BUF_NUM_S, 0);
+		dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg);
+
+		reg = DSAF_SBM_BP_CFG_2_XGE_REG_0_REG + 0x80 * i;
+		o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg);
+		dsaf_set_field(o_sbm_bp_cfg, DSAFV2_SBM_CFG2_SET_BUF_NUM_M,
+			       DSAFV2_SBM_CFG2_SET_BUF_NUM_S, 104);
+		dsaf_set_field(o_sbm_bp_cfg, DSAFV2_SBM_CFG2_RESET_BUF_NUM_M,
+			       DSAFV2_SBM_CFG2_RESET_BUF_NUM_S, 128);
+		dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg);
+
+		reg = DSAF_SBM_BP_CFG_3_REG_0_REG + 0x80 * i;
+		o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg);
+		dsaf_set_field(o_sbm_bp_cfg,
+			       DSAFV2_SBM_CFG3_SET_BUF_NUM_NO_PFC_M,
+			       DSAFV2_SBM_CFG3_SET_BUF_NUM_NO_PFC_S, 110);
+		dsaf_set_field(o_sbm_bp_cfg,
+			       DSAFV2_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M,
+			       DSAFV2_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S, 160);
+		dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg);
+
+		/* for no enable pfc mode */
+		reg = DSAF_SBM_BP_CFG_4_REG_0_REG + 0x80 * i;
+		o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg);
+		dsaf_set_field(o_sbm_bp_cfg,
+			       DSAFV2_SBM_CFG4_SET_BUF_NUM_NO_PFC_M,
+			       DSAFV2_SBM_CFG4_SET_BUF_NUM_NO_PFC_S, 128);
+		dsaf_set_field(o_sbm_bp_cfg,
+			       DSAFV2_SBM_CFG4_RESET_BUF_NUM_NO_PFC_M,
+			       DSAFV2_SBM_CFG4_RESET_BUF_NUM_NO_PFC_S, 192);
+		dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg);
+	}
+
+	/* PPE */
+	reg = DSAF_SBM_BP_CFG_2_PPE_REG_0_REG + 0x80 * i;
+	o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg);
+	dsaf_set_field(o_sbm_bp_cfg, DSAFV2_SBM_CFG2_SET_BUF_NUM_M,
+		       DSAFV2_SBM_CFG2_SET_BUF_NUM_S, 10);
+	dsaf_set_field(o_sbm_bp_cfg, DSAFV2_SBM_CFG2_RESET_BUF_NUM_M,
+		       DSAFV2_SBM_CFG2_RESET_BUF_NUM_S, 12);
+	dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg);
+	/* RoCEE */
+	for (i = 0; i < DASFV2_ROCEE_CRD_NUM; i++) {
+		reg = DSAFV2_SBM_BP_CFG_2_ROCEE_REG_0_REG + 0x80 * i;
+		o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg);
+		dsaf_set_field(o_sbm_bp_cfg, DSAFV2_SBM_CFG2_SET_BUF_NUM_M,
+			       DSAFV2_SBM_CFG2_SET_BUF_NUM_S, 2);
+		dsaf_set_field(o_sbm_bp_cfg, DSAFV2_SBM_CFG2_RESET_BUF_NUM_M,
+			       DSAFV2_SBM_CFG2_RESET_BUF_NUM_S, 4);
+		dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg);
 	}
 }
 
@@ -985,11 +1066,38 @@ static void hns_dsaf_inode_init(struct dsaf_device *dsaf_dev)
 	else
 		tc_cfg = HNS_DSAF_I8TC_CFG;
 
+	if (AE_IS_VER1(dsaf_dev->dsaf_ver)) {
+		for (i = 0; i < DSAF_INODE_NUM; i++) {
+			reg = DSAF_INODE_IN_PORT_NUM_0_REG + 0x80 * i;
+			dsaf_set_dev_field(dsaf_dev, reg,
+					   DSAF_INODE_IN_PORT_NUM_M,
+					   DSAF_INODE_IN_PORT_NUM_S,
+					   i % DSAF_XGE_NUM);
+		}
+	} else {
+		for (i = 0; i < DSAF_PORT_TYPE_NUM; i++) {
+			reg = DSAF_INODE_IN_PORT_NUM_0_REG + 0x80 * i;
+			dsaf_set_dev_field(dsaf_dev, reg,
+					   DSAF_INODE_IN_PORT_NUM_M,
+					   DSAF_INODE_IN_PORT_NUM_S, 0);
+			dsaf_set_dev_field(dsaf_dev, reg,
+					   DSAFV2_INODE_IN_PORT1_NUM_M,
+					   DSAFV2_INODE_IN_PORT1_NUM_S, 1);
+			dsaf_set_dev_field(dsaf_dev, reg,
+					   DSAFV2_INODE_IN_PORT2_NUM_M,
+					   DSAFV2_INODE_IN_PORT2_NUM_S, 2);
+			dsaf_set_dev_field(dsaf_dev, reg,
+					   DSAFV2_INODE_IN_PORT3_NUM_M,
+					   DSAFV2_INODE_IN_PORT3_NUM_S, 3);
+			dsaf_set_dev_field(dsaf_dev, reg,
+					   DSAFV2_INODE_IN_PORT4_NUM_M,
+					   DSAFV2_INODE_IN_PORT4_NUM_S, 4);
+			dsaf_set_dev_field(dsaf_dev, reg,
+					   DSAFV2_INODE_IN_PORT5_NUM_M,
+					   DSAFV2_INODE_IN_PORT5_NUM_S, 5);
+		}
+	}
 	for (i = 0; i < DSAF_INODE_NUM; i++) {
-		reg = DSAF_INODE_IN_PORT_NUM_0_REG + 0x80 * i;
-		dsaf_set_dev_field(dsaf_dev, reg, DSAF_INODE_IN_PORT_NUM_M,
-				   DSAF_INODE_IN_PORT_NUM_S, i % DSAF_XGE_NUM);
-
 		reg = DSAF_INODE_PRI_TC_CFG_0_REG + 0x80 * i;
 		dsaf_write_dev(dsaf_dev, reg, tc_cfg);
 	}
@@ -1002,10 +1110,17 @@ static void hns_dsaf_inode_init(struct dsaf_device *dsaf_dev)
 static int hns_dsaf_sbm_init(struct dsaf_device *dsaf_dev)
 {
 	u32 flag;
+	u32 finish_msk;
 	u32 cnt = 0;
 	int ret;
 
-	hns_dsaf_sbm_bp_wl_cfg(dsaf_dev);
+	if (AE_IS_VER1(dsaf_dev->dsaf_ver)) {
+		hns_dsaf_sbm_bp_wl_cfg(dsaf_dev);
+		finish_msk = DSAF_SRAM_INIT_OVER_M;
+	} else {
+		hns_dsafv2_sbm_bp_wl_cfg(dsaf_dev);
+		finish_msk = DSAFV2_SRAM_INIT_OVER_M;
+	}
 
 	/* enable sbm chanel, disable sbm chanel shcut function*/
 	hns_dsaf_sbm_cfg(dsaf_dev);
@@ -1024,11 +1139,13 @@ static int hns_dsaf_sbm_init(struct dsaf_device *dsaf_dev)
 
 	do {
 		usleep_range(200, 210);/*udelay(200);*/
-		flag = dsaf_read_dev(dsaf_dev, DSAF_SRAM_INIT_OVER_0_REG);
+		flag = dsaf_get_dev_field(dsaf_dev, DSAF_SRAM_INIT_OVER_0_REG,
+					  finish_msk, DSAF_SRAM_INIT_OVER_S);
 		cnt++;
-	} while (flag != DSAF_SRAM_INIT_FINISH_FLAG && cnt < DSAF_CFG_READ_CNT);
+	} while (flag != (finish_msk >> DSAF_SRAM_INIT_OVER_S) &&
+		 cnt < DSAF_CFG_READ_CNT);
 
-	if (flag != DSAF_SRAM_INIT_FINISH_FLAG) {
+	if (flag != (finish_msk >> DSAF_SRAM_INIT_OVER_S)) {
 		dev_err(dsaf_dev->dev,
 			"hns_dsaf_sbm_init fail %s, flag=%d, cnt=%d\n",
 			dsaf_dev->ae_dev.name, flag, cnt);
@@ -2011,7 +2128,7 @@ void hns_dsaf_get_regs(struct dsaf_device *ddev, u32 port, void *data)
 		DSAF_INODE_VC1_IN_PKT_NUM_0_REG + port * 4);
 
 	/* dsaf inode registers */
-	for (i = 0; i < DSAF_SBM_NUM / DSAF_COMM_CHN; i++) {
+	for (i = 0; i < HNS_DSAF_SBM_NUM(ddev) / DSAF_COMM_CHN; i++) {
 		j = i * DSAF_COMM_CHN + port;
 		p[232 + i] = dsaf_read_dev(ddev,
 				DSAF_SBM_CFG_REG_0_REG + j * 0x80);
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h
index b2b93484995c..31c312f9826e 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h
@@ -19,24 +19,20 @@ struct hns_mac_cb;
 #define DSAF_DRV_NAME "hns_dsaf"
 #define DSAF_MOD_VERSION "v1.0"
 
-#define ENABLE		(0x1)
-#define DISABLE		(0x0)
+#define HNS_DSAF_DEBUG_NW_REG_OFFSET 0x100000
 
-#define HNS_DSAF_DEBUG_NW_REG_OFFSET (0x100000)
+#define DSAF_BASE_INNER_PORT_NUM 127/* mac tbl qid*/
 
-#define DSAF_BASE_INNER_PORT_NUM (127)  /* mac tbl qid*/
+#define DSAF_MAX_CHIP_NUM 2  /*max 2 chips */
 
-#define DSAF_MAX_CHIP_NUM (2)  /*max 2 chips */
+#define DSAF_DEFAUTL_QUEUE_NUM_PER_PPE 22
 
-#define DSAF_DEFAUTL_QUEUE_NUM_PER_PPE (22)
+#define HNS_DSAF_MAX_DESC_CNT 1024
+#define HNS_DSAF_MIN_DESC_CNT 16
 
-#define HNS_DSAF_MAX_DESC_CNT (1024)
-#define HNS_DSAF_MIN_DESC_CNT (16)
+#define DSAF_INVALID_ENTRY_IDX 0xffff
 
-#define DSAF_INVALID_ENTRY_IDX (0xffff)
-
-#define DSAF_CFG_READ_CNT   (30)
-#define DSAF_SRAM_INIT_FINISH_FLAG (0xff)
+#define DSAF_CFG_READ_CNT   30
 
 #define MAC_NUM_OCTETS_PER_ADDR 6
 
@@ -274,10 +270,6 @@ struct dsaf_device {
 	struct device *dev;
 	struct hnae_ae_dev ae_dev;
 
-	void *priv;
-
-	int virq[DSAF_IRQ_NUM];
-
 	u8 __iomem *sc_base;
 	u8 __iomem *sds_base;
 	u8 __iomem *ppe_base;
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c
index 523e9b83d304..607c3be42241 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c
@@ -149,7 +149,11 @@ void hns_dsaf_ge_srst_by_port(struct dsaf_device *dsaf_dev, u32 port, u32 val)
 
 	if (port < DSAF_SERVICE_NW_NUM) {
 		reg_val_1  = 0x1 << port;
-		reg_val_2  = 0x1041041 << port;
+		/* there is difference between V1 and V2 in register.*/
+		if (AE_IS_VER1(dsaf_dev->dsaf_ver))
+			reg_val_2  = 0x1041041 << port;
+		else
+			reg_val_2  = 0x2082082 << port;
 
 		if (val == 0) {
 			dsaf_write_reg(dsaf_dev->sc_base,
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c
index 67f33f185a44..f302ef9073c6 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c
@@ -19,6 +19,48 @@
 
 #include "hns_dsaf_ppe.h"
 
+void hns_ppe_set_tso_enable(struct hns_ppe_cb *ppe_cb, u32 value)
+{
+	dsaf_set_dev_bit(ppe_cb, PPEV2_CFG_TSO_EN_REG, 0, !!value);
+}
+
+void hns_ppe_set_rss_key(struct hns_ppe_cb *ppe_cb,
+			 const u32 rss_key[HNS_PPEV2_RSS_KEY_NUM])
+{
+	int key_item = 0;
+
+	for (key_item = 0; key_item < HNS_PPEV2_RSS_KEY_NUM; key_item++)
+		dsaf_write_dev(ppe_cb, PPEV2_RSS_KEY_REG + key_item * 0x4,
+			       rss_key[key_item]);
+}
+
+void hns_ppe_set_indir_table(struct hns_ppe_cb *ppe_cb,
+			     const u32 rss_tab[HNS_PPEV2_RSS_IND_TBL_SIZE])
+{
+	int i;
+	int reg_value;
+
+	for (i = 0; i < (HNS_PPEV2_RSS_IND_TBL_SIZE / 4); i++) {
+		reg_value = dsaf_read_dev(ppe_cb,
+					  PPEV2_INDRECTION_TBL_REG + i * 0x4);
+
+		dsaf_set_field(reg_value, PPEV2_CFG_RSS_TBL_4N0_M,
+			       PPEV2_CFG_RSS_TBL_4N0_S,
+			       rss_tab[i * 4 + 0] & 0x1F);
+		dsaf_set_field(reg_value, PPEV2_CFG_RSS_TBL_4N1_M,
+			       PPEV2_CFG_RSS_TBL_4N1_S,
+				rss_tab[i * 4 + 1] & 0x1F);
+		dsaf_set_field(reg_value, PPEV2_CFG_RSS_TBL_4N2_M,
+			       PPEV2_CFG_RSS_TBL_4N2_S,
+				rss_tab[i * 4 + 2] & 0x1F);
+		dsaf_set_field(reg_value, PPEV2_CFG_RSS_TBL_4N3_M,
+			       PPEV2_CFG_RSS_TBL_4N3_S,
+				rss_tab[i * 4 + 3] & 0x1F);
+		dsaf_write_dev(
+			ppe_cb, PPEV2_INDRECTION_TBL_REG + i * 0x4, reg_value);
+	}
+}
+
 static void __iomem *hns_ppe_common_get_ioaddr(
 	struct ppe_common_cb *ppe_common)
 {
@@ -134,6 +176,11 @@ static void hns_ppe_cnt_clr_ce(struct hns_ppe_cb *ppe_cb)
 			 PPE_CNT_CLR_CE_B, 1);
 }
 
+static void hns_ppe_set_vlan_strip(struct hns_ppe_cb *ppe_cb, int en)
+{
+	dsaf_write_dev(ppe_cb, PPEV2_VLAN_STRIP_EN_REG, en);
+}
+
 /**
  * hns_ppe_checksum_hw - set ppe checksum caculate
  * @ppe_device: ppe device
@@ -266,13 +313,17 @@ static void hns_ppe_exc_irq_en(struct hns_ppe_cb *ppe_cb, int en)
 
 /**
  * ppe_init_hw - init ppe
- * @ppe_device: ppe device
+ * @ppe_cb: ppe device
  */
 static void hns_ppe_init_hw(struct hns_ppe_cb *ppe_cb)
 {
 	struct ppe_common_cb *ppe_common_cb = ppe_cb->ppe_common_cb;
 	u32 port = ppe_cb->port;
 	struct dsaf_device *dsaf_dev = ppe_common_cb->dsaf_dev;
+	int i;
+
+	/* get default RSS key */
+	netdev_rss_key_fill(ppe_cb->rss_key, HNS_PPEV2_RSS_KEY_SIZE);
 
 	hns_ppe_srst_by_port(dsaf_dev, port, 0);
 	mdelay(10);
@@ -285,8 +336,21 @@ static void hns_ppe_init_hw(struct hns_ppe_cb *ppe_cb)
 		hns_ppe_set_port_mode(ppe_cb, PPE_MODE_GE);
 	else
 		hns_ppe_set_port_mode(ppe_cb, PPE_MODE_XGE);
+
 	hns_ppe_checksum_hw(ppe_cb, 0xffffffff);
 	hns_ppe_cnt_clr_ce(ppe_cb);
+
+	if (!AE_IS_VER1(dsaf_dev->dsaf_ver)) {
+		hns_ppe_set_vlan_strip(ppe_cb, 0);
+
+		/* set default RSS key in h/w */
+		hns_ppe_set_rss_key(ppe_cb, ppe_cb->rss_key);
+
+		/* Set default indrection table in h/w */
+		for (i = 0; i < HNS_PPEV2_RSS_IND_TBL_SIZE; i++)
+			ppe_cb->rss_indir_table[i] = i;
+		hns_ppe_set_indir_table(ppe_cb, ppe_cb->rss_indir_table);
+	}
 }
 
 /**
@@ -341,13 +405,13 @@ void hns_ppe_reset_common(struct dsaf_device *dsaf_dev, u8 ppe_common_index)
 	if (ret)
 		return;
 
+	for (i = 0; i < ppe_common->ppe_num; i++)
+		hns_ppe_init_hw(&ppe_common->ppe_cb[i]);
+
 	ret = hns_rcb_common_init_hw(dsaf_dev->rcb_common[ppe_common_index]);
 	if (ret)
 		return;
 
-	for (i = 0; i < ppe_common->ppe_num; i++)
-		hns_ppe_init_hw(&ppe_common->ppe_cb[i]);
-
 	hns_rcb_common_init_commit_hw(dsaf_dev->rcb_common[ppe_common_index]);
 }
 
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.h
index 4894f9a0d39f..0f5cb6962acf 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.h
@@ -25,15 +25,24 @@
 
 #define ETH_PPE_DUMP_NUM 576
 #define ETH_PPE_STATIC_NUM 12
+
+#define HNS_PPEV2_RSS_IND_TBL_SIZE 256
+#define HNS_PPEV2_RSS_KEY_SIZE 40 /* in bytes or 320 bits */
+#define HNS_PPEV2_RSS_KEY_NUM (HNS_PPEV2_RSS_KEY_SIZE / sizeof(u32))
+
 enum ppe_qid_mode {
-	PPE_QID_MODE0 = 0,	/* fixed queue id mode */
-	PPE_QID_MODE1,		/* switch:128VM non switch:6Port/4VM/4TC */
-	PPE_QID_MODE2,		/* switch:32VM/4TC non switch:6Port/16VM */
-	PPE_QID_MODE3,		/* switch:4TC/8TAG non switch:2Port/64VM */
-	PPE_QID_MODE4,		/* switch:8VM/16TAG non switch:2Port/16VM/4TC */
-	PPE_QID_MODE5,		/* non switch:6Port/16TAG */
-	PPE_QID_MODE6,		/* non switch:6Port/2VM/8TC */
-	PPE_QID_MODE7,		/* non switch:2Port/8VM/8TC */
+	PPE_QID_MODE0 = 0, /* fixed queue id mode */
+	PPE_QID_MODE1,	   /* switch:128VM non switch:6Port/4VM/4TC */
+	PPE_QID_MODE2,	   /* switch:32VM/4TC non switch:6Port/16VM */
+	PPE_QID_MODE3,	   /* switch:4TC/8RSS non switch:2Port/64VM */
+	PPE_QID_MODE4,	   /* switch:8VM/16RSS non switch:2Port/16VM/4TC */
+	PPE_QID_MODE5,	   /* switch:16VM/8TC non switch:6Port/16RSS */
+	PPE_QID_MODE6,	   /* switch:32VM/4RSS non switch:6Port/2VM/8TC */
+	PPE_QID_MODE7,	   /* switch:32RSS non switch:2Port/8VM/8TC */
+	PPE_QID_MODE8,	   /* switch:6VM/4TC/4RSS non switch:2Port/16VM/4RSS */
+	PPE_QID_MODE9,	   /* non switch:2Port/32VM/2RSS */
+	PPE_QID_MODE10,	   /* non switch:2Port/32RSS */
+	PPE_QID_MODE11,	   /* non switch:2Port/4TC/16RSS */
 };
 
 enum ppe_port_mode {
@@ -72,6 +81,8 @@ struct hns_ppe_cb {
 	u8 port;			 /* port id in dsaf  */
 	void __iomem *io_base;
 	int virq;
+	u32 rss_indir_table[HNS_PPEV2_RSS_IND_TBL_SIZE]; /*shadow indir tab */
+	u32 rss_key[HNS_PPEV2_RSS_KEY_NUM]; /* rss hash key */
 };
 
 struct ppe_common_cb {
@@ -102,4 +113,9 @@ void hns_ppe_get_regs(struct hns_ppe_cb *ppe_cb, void *data);
 
 void hns_ppe_get_strings(struct hns_ppe_cb *ppe_cb, int stringset, u8 *data);
 void hns_ppe_get_stats(struct hns_ppe_cb *ppe_cb, u64 *data);
+void hns_ppe_set_tso_enable(struct hns_ppe_cb *ppe_cb, u32 value);
+void hns_ppe_set_rss_key(struct hns_ppe_cb *ppe_cb,
+			 const u32 rss_key[HNS_PPEV2_RSS_KEY_NUM]);
+void hns_ppe_set_indir_table(struct hns_ppe_cb *ppe_cb,
+			     const u32 rss_tab[HNS_PPEV2_RSS_IND_TBL_SIZE]);
 #endif /* _HNS_DSAF_PPE_H */
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c
index 4db32c62f062..d2263c72bd8a 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c
@@ -136,19 +136,37 @@ void hns_rcb_int_ctrl_hw(struct hnae_queue *q, u32 flag, u32 mask)
 
 void hns_rcb_int_clr_hw(struct hnae_queue *q, u32 flag)
 {
-	u32 clr = 1;
-
 	if (flag & RCB_INT_FLAG_TX) {
-		dsaf_write_dev(q, RCB_RING_INTSTS_TX_RING_REG, clr);
-		dsaf_write_dev(q, RCB_RING_INTSTS_TX_OVERTIME_REG, clr);
+		dsaf_write_dev(q, RCB_RING_INTSTS_TX_RING_REG, 1);
+		dsaf_write_dev(q, RCB_RING_INTSTS_TX_OVERTIME_REG, 1);
 	}
 
 	if (flag & RCB_INT_FLAG_RX) {
-		dsaf_write_dev(q, RCB_RING_INTSTS_RX_RING_REG, clr);
-		dsaf_write_dev(q, RCB_RING_INTSTS_RX_OVERTIME_REG, clr);
+		dsaf_write_dev(q, RCB_RING_INTSTS_RX_RING_REG, 1);
+		dsaf_write_dev(q, RCB_RING_INTSTS_RX_OVERTIME_REG, 1);
 	}
 }
 
+void hns_rcbv2_int_ctrl_hw(struct hnae_queue *q, u32 flag, u32 mask)
+{
+	u32 int_mask_en = !!mask;
+
+	if (flag & RCB_INT_FLAG_TX)
+		dsaf_write_dev(q, RCB_RING_INTMSK_TXWL_REG, int_mask_en);
+
+	if (flag & RCB_INT_FLAG_RX)
+		dsaf_write_dev(q, RCB_RING_INTMSK_RXWL_REG, int_mask_en);
+}
+
+void hns_rcbv2_int_clr_hw(struct hnae_queue *q, u32 flag)
+{
+	if (flag & RCB_INT_FLAG_TX)
+		dsaf_write_dev(q, RCBV2_TX_RING_INT_STS_REG, 1);
+
+	if (flag & RCB_INT_FLAG_RX)
+		dsaf_write_dev(q, RCBV2_RX_RING_INT_STS_REG, 1);
+}
+
 /**
  *hns_rcb_ring_enable_hw - enable ring
  *@ring: rcb ring
@@ -193,6 +211,7 @@ static void hns_rcb_ring_init(struct ring_pair_cb *ring_pair, int ring_type)
 			       (u32)dma);
 		dsaf_write_dev(q, RCB_RING_RX_RING_BASEADDR_H_REG,
 			       (u32)((dma >> 31) >> 1));
+
 		dsaf_write_dev(q, RCB_RING_RX_RING_BD_LEN_REG,
 			       bd_size_type);
 		dsaf_write_dev(q, RCB_RING_RX_RING_BD_NUM_REG,
@@ -204,6 +223,7 @@ static void hns_rcb_ring_init(struct ring_pair_cb *ring_pair, int ring_type)
 			       (u32)dma);
 		dsaf_write_dev(q, RCB_RING_TX_RING_BASEADDR_H_REG,
 			       (u32)((dma >> 31) >> 1));
+
 		dsaf_write_dev(q, RCB_RING_TX_RING_BD_LEN_REG,
 			       bd_size_type);
 		dsaf_write_dev(q, RCB_RING_TX_RING_BD_NUM_REG,
@@ -232,9 +252,6 @@ void hns_rcb_init_hw(struct ring_pair_cb *ring)
 static void hns_rcb_set_port_desc_cnt(struct rcb_common_cb *rcb_common,
 				      u32 port_idx, u32 desc_cnt)
 {
-	if (port_idx >= HNS_RCB_SERVICE_NW_ENGINE_NUM)
-		port_idx = 0;
-
 	dsaf_write_dev(rcb_common, RCB_CFG_BD_NUM_REG + port_idx * 4,
 		       desc_cnt);
 }
@@ -249,8 +266,6 @@ static int  hns_rcb_set_port_coalesced_frames(struct rcb_common_cb *rcb_common,
 					      u32 port_idx,
 					      u32 coalesced_frames)
 {
-	if (port_idx >= HNS_RCB_SERVICE_NW_ENGINE_NUM)
-		port_idx = 0;
 	if (coalesced_frames >= rcb_common->desc_num ||
 	    coalesced_frames > HNS_RCB_MAX_COALESCED_FRAMES)
 		return -EINVAL;
@@ -354,6 +369,9 @@ int hns_rcb_common_init_hw(struct rcb_common_cb *rcb_common)
 	dsaf_write_dev(rcb_common, RCB_COM_CFG_ENDIAN_REG,
 		       HNS_RCB_COMMON_ENDIAN);
 
+	dsaf_write_dev(rcb_common, RCB_COM_CFG_FNA_REG, 0x0);
+	dsaf_write_dev(rcb_common, RCB_COM_CFG_FA_REG, 0x1);
+
 	return 0;
 }
 
@@ -387,19 +405,23 @@ static void hns_rcb_ring_get_cfg(struct hnae_queue *q, int ring_type)
 	struct rcb_common_cb *rcb_common;
 	struct ring_pair_cb *ring_pair_cb;
 	u32 buf_size;
-	u16 desc_num;
-	int irq_idx;
+	u16 desc_num, mdnum_ppkt;
+	bool irq_idx, is_ver1;
 
 	ring_pair_cb = container_of(q, struct ring_pair_cb, q);
+	is_ver1 = AE_IS_VER1(ring_pair_cb->rcb_common->dsaf_dev->dsaf_ver);
 	if (ring_type == RX_RING) {
 		ring = &q->rx_ring;
 		ring->io_base = ring_pair_cb->q.io_base;
 		irq_idx = HNS_RCB_IRQ_IDX_RX;
+		mdnum_ppkt = HNS_RCB_RING_MAX_BD_PER_PKT;
 	} else {
 		ring = &q->tx_ring;
 		ring->io_base = (u8 __iomem *)ring_pair_cb->q.io_base +
 			HNS_RCB_TX_REG_OFFSET;
 		irq_idx = HNS_RCB_IRQ_IDX_TX;
+		mdnum_ppkt = is_ver1 ? HNS_RCB_RING_MAX_TXBD_PER_PKT :
+				 HNS_RCBV2_RING_MAX_TXBD_PER_PKT;
 	}
 
 	rcb_common = ring_pair_cb->rcb_common;
@@ -414,7 +436,7 @@ static void hns_rcb_ring_get_cfg(struct hnae_queue *q, int ring_type)
 
 	ring->buf_size = buf_size;
 	ring->desc_num = desc_num;
-	ring->max_desc_num_per_pkt = HNS_RCB_RING_MAX_BD_PER_PKT;
+	ring->max_desc_num_per_pkt = mdnum_ppkt;
 	ring->max_raw_data_sz_per_desc = HNS_RCB_MAX_PKT_SIZE;
 	ring->max_pkt_size = HNS_RCB_MAX_PKT_SIZE;
 	ring->next_to_use = 0;
@@ -445,14 +467,22 @@ static int hns_rcb_get_port(struct rcb_common_cb *rcb_common, int ring_idx)
 	return port;
 }
 
+#define SERVICE_RING_IRQ_IDX(v1) \
+	((v1) ? HNS_SERVICE_RING_IRQ_IDX : HNSV2_SERVICE_RING_IRQ_IDX)
+#define DEBUG_RING_IRQ_IDX(v1) \
+	((v1) ? HNS_DEBUG_RING_IRQ_IDX : HNSV2_DEBUG_RING_IRQ_IDX)
+#define DEBUG_RING_IRQ_OFFSET(v1) \
+	((v1) ? HNS_DEBUG_RING_IRQ_OFFSET : HNSV2_DEBUG_RING_IRQ_OFFSET)
 static int hns_rcb_get_base_irq_idx(struct rcb_common_cb *rcb_common)
 {
 	int comm_index = rcb_common->comm_index;
+	bool is_ver1 = AE_IS_VER1(rcb_common->dsaf_dev->dsaf_ver);
 
 	if (comm_index == HNS_DSAF_COMM_SERVICE_NW_IDX)
-		return HNS_SERVICE_RING_IRQ_IDX;
+		return SERVICE_RING_IRQ_IDX(is_ver1);
 	else
-		return HNS_DEBUG_RING_IRQ_IDX + (comm_index - 1) * 2;
+		return  DEBUG_RING_IRQ_IDX(is_ver1) +
+			(comm_index - 1) * DEBUG_RING_IRQ_OFFSET(is_ver1);
 }
 
 #define RCB_COMM_BASE_TO_RING_BASE(base, ringid)\
@@ -468,6 +498,9 @@ void hns_rcb_get_cfg(struct rcb_common_cb *rcb_common)
 	u32 ring_num = rcb_common->ring_num;
 	int base_irq_idx = hns_rcb_get_base_irq_idx(rcb_common);
 	struct device_node *np = rcb_common->dsaf_dev->dev->of_node;
+	struct platform_device *pdev =
+		to_platform_device(rcb_common->dsaf_dev->dev);
+	bool is_ver1 = AE_IS_VER1(rcb_common->dsaf_dev->dsaf_ver);
 
 	for (i = 0; i < ring_num; i++) {
 		ring_pair_cb = &rcb_common->ring_pair_cb[i];
@@ -477,10 +510,12 @@ void hns_rcb_get_cfg(struct rcb_common_cb *rcb_common)
 		ring_pair_cb->q.io_base =
 			RCB_COMM_BASE_TO_RING_BASE(rcb_common->io_base, i);
 		ring_pair_cb->port_id_in_dsa = hns_rcb_get_port(rcb_common, i);
-		ring_pair_cb->virq[HNS_RCB_IRQ_IDX_TX]
-			= irq_of_parse_and_map(np, base_irq_idx + i * 2);
-		ring_pair_cb->virq[HNS_RCB_IRQ_IDX_RX]
-			= irq_of_parse_and_map(np, base_irq_idx + i * 2 + 1);
+		ring_pair_cb->virq[HNS_RCB_IRQ_IDX_TX] =
+		is_ver1 ? irq_of_parse_and_map(np, base_irq_idx + i * 2) :
+			  platform_get_irq(pdev, base_irq_idx + i * 3 + 1);
+		ring_pair_cb->virq[HNS_RCB_IRQ_IDX_RX] =
+		is_ver1 ? irq_of_parse_and_map(np, base_irq_idx + i * 2 + 1) :
+			  platform_get_irq(pdev, base_irq_idx + i * 3);
 		ring_pair_cb->q.phy_base =
 			RCB_COMM_BASE_TO_RING_BASE(rcb_common->phy_base, i);
 		hns_rcb_ring_pair_get_cfg(ring_pair_cb);
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.h
index 3a2afe2dd8bb..29041b18741a 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.h
@@ -26,6 +26,8 @@ struct rcb_common_cb;
 #define HNS_RCB_SERVICE_NW_ENGINE_NUM		DSAF_COMM_CHN
 #define HNS_RCB_DEBUG_NW_ENGINE_NUM		1
 #define HNS_RCB_RING_MAX_BD_PER_PKT		3
+#define HNS_RCB_RING_MAX_TXBD_PER_PKT		3
+#define HNS_RCBV2_RING_MAX_TXBD_PER_PKT		8
 #define HNS_RCB_MAX_PKT_SIZE MAC_MAX_MTU
 
 #define HNS_RCB_RING_MAX_PENDING_BD		1024
@@ -106,13 +108,17 @@ void hns_rcb_common_free_cfg(struct dsaf_device *dsaf_dev, u32 comm_index);
 int hns_rcb_common_init_hw(struct rcb_common_cb *rcb_common);
 void hns_rcb_start(struct hnae_queue *q, u32 val);
 void hns_rcb_get_cfg(struct rcb_common_cb *rcb_common);
-void hns_rcb_common_init_commit_hw(struct rcb_common_cb *rcb_common);
 void hns_rcb_get_queue_mode(enum dsaf_mode dsaf_mode, int comm_index,
 			    u16 *max_vfn, u16 *max_q_per_vf);
 
+void hns_rcb_common_init_commit_hw(struct rcb_common_cb *rcb_common);
+
 void hns_rcb_ring_enable_hw(struct hnae_queue *q, u32 val);
 void hns_rcb_int_clr_hw(struct hnae_queue *q, u32 flag);
 void hns_rcb_int_ctrl_hw(struct hnae_queue *q, u32 flag, u32 enable);
+void hns_rcbv2_int_ctrl_hw(struct hnae_queue *q, u32 flag, u32 mask);
+void hns_rcbv2_int_clr_hw(struct hnae_queue *q, u32 flag);
+
 void hns_rcb_init_hw(struct ring_pair_cb *ring);
 void hns_rcb_reset_ring_hw(struct hnae_queue *q);
 void hns_rcb_wait_fbd_clean(struct hnae_queue **qs, int q_num, u32 flag);
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h
index bdbd80423b17..5d1b746e141d 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h
@@ -10,21 +10,12 @@
 #ifndef _DSAF_REG_H_
 #define _DSAF_REG_H_
 
-#define HNS_GE_FIFO_ERR_INTNUM 8
-#define HNS_XGE_ERR_INTNUM 6
-#define HNS_RCB_COMM_ERR_INTNUM 12
-#define HNS_PPE_TNL_ERR_INTNUM 8
-#define HNS_DSAF_EVENT_INTNUM 21
-#define HNS_DEBUG_RING_INTNUM 4
-#define HNS_SERVICE_RING_INTNUM 256
-
-#define HNS_DEBUG_RING_IRQ_IDX (HNS_GE_FIFO_ERR_INTNUM + HNS_XGE_ERR_INTNUM +\
-		HNS_RCB_COMM_ERR_INTNUM + HNS_PPE_TNL_ERR_INTNUM +\
-		HNS_DSAF_EVENT_INTNUM)
-#define HNS_SERVICE_RING_IRQ_IDX (HNS_DEBUG_RING_IRQ_IDX +\
-		HNS_DEBUG_RING_INTNUM)
-
-#define DSAF_IRQ_NUM 18
+#define HNS_DEBUG_RING_IRQ_IDX 55
+#define HNS_SERVICE_RING_IRQ_IDX 59
+#define HNS_DEBUG_RING_IRQ_OFFSET 2
+#define HNSV2_DEBUG_RING_IRQ_IDX 409
+#define HNSV2_SERVICE_RING_IRQ_IDX 25
+#define HNSV2_DEBUG_RING_IRQ_OFFSET 9
 
 #define DSAF_MAX_PORT_NUM_PER_CHIP 8
 #define DSAF_SERVICE_PORT_NUM_PER_DSAF 6
@@ -39,9 +30,15 @@
 #define DSAF_GE_NUM		((DSAF_SERVICE_NW_NUM) + (DSAF_DEBUG_NW_NUM))
 #define DSAF_PORT_NUM		((DSAF_SERVICE_NW_NUM) + (DSAF_DEBUG_NW_NUM))
 #define DSAF_XGE_NUM		DSAF_SERVICE_NW_NUM
+#define DSAF_PORT_TYPE_NUM 3
 #define DSAF_NODE_NUM		18
 #define DSAF_XOD_BIG_NUM	DSAF_NODE_NUM
 #define DSAF_SBM_NUM		DSAF_NODE_NUM
+#define DSAFV2_SBM_NUM		8
+#define DSAFV2_SBM_XGE_CHN    6
+#define DSAFV2_SBM_PPE_CHN    1
+#define DASFV2_ROCEE_CRD_NUM  8
+
 #define DSAF_VOQ_NUM		DSAF_NODE_NUM
 #define DSAF_INODE_NUM		DSAF_NODE_NUM
 #define DSAF_XOD_NUM		8
@@ -52,56 +49,56 @@
 #define DSAF_TCAM_SUM		512
 #define DSAF_LINE_SUM		(2048 * 14)
 
-#define DSAF_SUB_SC_NT_SRAM_CLK_SEL_REG                0x100
-#define DSAF_SUB_SC_HILINK3_CRG_CTRL0_REG              0x180
-#define DSAF_SUB_SC_HILINK3_CRG_CTRL1_REG              0x184
-#define DSAF_SUB_SC_HILINK3_CRG_CTRL2_REG              0x188
-#define DSAF_SUB_SC_HILINK3_CRG_CTRL3_REG              0x18C
-#define DSAF_SUB_SC_HILINK4_CRG_CTRL0_REG              0x190
-#define DSAF_SUB_SC_HILINK4_CRG_CTRL1_REG              0x194
-#define DSAF_SUB_SC_DSAF_CLK_EN_REG                    0x300
-#define DSAF_SUB_SC_DSAF_CLK_DIS_REG                   0x304
-#define DSAF_SUB_SC_NT_CLK_EN_REG                      0x308
-#define DSAF_SUB_SC_NT_CLK_DIS_REG                     0x30C
-#define DSAF_SUB_SC_XGE_CLK_EN_REG                     0x310
-#define DSAF_SUB_SC_XGE_CLK_DIS_REG                    0x314
-#define DSAF_SUB_SC_GE_CLK_EN_REG                      0x318
-#define DSAF_SUB_SC_GE_CLK_DIS_REG                     0x31C
-#define DSAF_SUB_SC_PPE_CLK_EN_REG                     0x320
-#define DSAF_SUB_SC_PPE_CLK_DIS_REG                    0x324
-#define DSAF_SUB_SC_RCB_PPE_COM_CLK_EN_REG             0x350
-#define DSAF_SUB_SC_RCB_PPE_COM_CLK_DIS_REG            0x354
-#define DSAF_SUB_SC_XBAR_RESET_REQ_REG                 0xA00
-#define DSAF_SUB_SC_XBAR_RESET_DREQ_REG                0xA04
-#define DSAF_SUB_SC_NT_RESET_REQ_REG                   0xA08
-#define DSAF_SUB_SC_NT_RESET_DREQ_REG                  0xA0C
-#define DSAF_SUB_SC_XGE_RESET_REQ_REG                  0xA10
-#define DSAF_SUB_SC_XGE_RESET_DREQ_REG                 0xA14
-#define DSAF_SUB_SC_GE_RESET_REQ0_REG                  0xA18
-#define DSAF_SUB_SC_GE_RESET_DREQ0_REG                 0xA1C
-#define DSAF_SUB_SC_GE_RESET_REQ1_REG                  0xA20
-#define DSAF_SUB_SC_GE_RESET_DREQ1_REG                 0xA24
-#define DSAF_SUB_SC_PPE_RESET_REQ_REG                  0xA48
-#define DSAF_SUB_SC_PPE_RESET_DREQ_REG                 0xA4C
-#define DSAF_SUB_SC_RCB_PPE_COM_RESET_REQ_REG          0xA88
-#define DSAF_SUB_SC_RCB_PPE_COM_RESET_DREQ_REG         0xA8C
-#define DSAF_SUB_SC_LIGHT_MODULE_DETECT_EN_REG         0x2060
-#define DSAF_SUB_SC_TCAM_MBIST_EN_REG                  0x2300
-#define DSAF_SUB_SC_DSAF_CLK_ST_REG                    0x5300
-#define DSAF_SUB_SC_NT_CLK_ST_REG                      0x5304
-#define DSAF_SUB_SC_XGE_CLK_ST_REG                     0x5308
-#define DSAF_SUB_SC_GE_CLK_ST_REG                      0x530C
-#define DSAF_SUB_SC_PPE_CLK_ST_REG                     0x5310
-#define DSAF_SUB_SC_ROCEE_CLK_ST_REG                   0x5314
-#define DSAF_SUB_SC_CPU_CLK_ST_REG                     0x5318
-#define DSAF_SUB_SC_RCB_PPE_COM_CLK_ST_REG             0x5328
-#define DSAF_SUB_SC_XBAR_RESET_ST_REG                  0x5A00
-#define DSAF_SUB_SC_NT_RESET_ST_REG                    0x5A04
-#define DSAF_SUB_SC_XGE_RESET_ST_REG                   0x5A08
-#define DSAF_SUB_SC_GE_RESET_ST0_REG                   0x5A0C
-#define DSAF_SUB_SC_GE_RESET_ST1_REG                   0x5A10
-#define DSAF_SUB_SC_PPE_RESET_ST_REG                   0x5A24
-#define DSAF_SUB_SC_RCB_PPE_COM_RESET_ST_REG           0x5A44
+#define DSAF_SUB_SC_NT_SRAM_CLK_SEL_REG			0x100
+#define DSAF_SUB_SC_HILINK3_CRG_CTRL0_REG		0x180
+#define DSAF_SUB_SC_HILINK3_CRG_CTRL1_REG		0x184
+#define DSAF_SUB_SC_HILINK3_CRG_CTRL2_REG		0x188
+#define DSAF_SUB_SC_HILINK3_CRG_CTRL3_REG		0x18C
+#define DSAF_SUB_SC_HILINK4_CRG_CTRL0_REG		0x190
+#define DSAF_SUB_SC_HILINK4_CRG_CTRL1_REG		0x194
+#define DSAF_SUB_SC_DSAF_CLK_EN_REG			0x300
+#define DSAF_SUB_SC_DSAF_CLK_DIS_REG			0x304
+#define DSAF_SUB_SC_NT_CLK_EN_REG			0x308
+#define DSAF_SUB_SC_NT_CLK_DIS_REG			0x30C
+#define DSAF_SUB_SC_XGE_CLK_EN_REG			0x310
+#define DSAF_SUB_SC_XGE_CLK_DIS_REG			0x314
+#define DSAF_SUB_SC_GE_CLK_EN_REG			0x318
+#define DSAF_SUB_SC_GE_CLK_DIS_REG			0x31C
+#define DSAF_SUB_SC_PPE_CLK_EN_REG			0x320
+#define DSAF_SUB_SC_PPE_CLK_DIS_REG			0x324
+#define DSAF_SUB_SC_RCB_PPE_COM_CLK_EN_REG		0x350
+#define DSAF_SUB_SC_RCB_PPE_COM_CLK_DIS_REG		0x354
+#define DSAF_SUB_SC_XBAR_RESET_REQ_REG			0xA00
+#define DSAF_SUB_SC_XBAR_RESET_DREQ_REG			0xA04
+#define DSAF_SUB_SC_NT_RESET_REQ_REG			0xA08
+#define DSAF_SUB_SC_NT_RESET_DREQ_REG			0xA0C
+#define DSAF_SUB_SC_XGE_RESET_REQ_REG			0xA10
+#define DSAF_SUB_SC_XGE_RESET_DREQ_REG			0xA14
+#define DSAF_SUB_SC_GE_RESET_REQ0_REG			0xA18
+#define DSAF_SUB_SC_GE_RESET_DREQ0_REG			0xA1C
+#define DSAF_SUB_SC_GE_RESET_REQ1_REG			0xA20
+#define DSAF_SUB_SC_GE_RESET_DREQ1_REG			0xA24
+#define DSAF_SUB_SC_PPE_RESET_REQ_REG			0xA48
+#define DSAF_SUB_SC_PPE_RESET_DREQ_REG			0xA4C
+#define DSAF_SUB_SC_RCB_PPE_COM_RESET_REQ_REG		0xA88
+#define DSAF_SUB_SC_RCB_PPE_COM_RESET_DREQ_REG		0xA8C
+#define DSAF_SUB_SC_LIGHT_MODULE_DETECT_EN_REG		0x2060
+#define DSAF_SUB_SC_TCAM_MBIST_EN_REG			0x2300
+#define DSAF_SUB_SC_DSAF_CLK_ST_REG			0x5300
+#define DSAF_SUB_SC_NT_CLK_ST_REG			0x5304
+#define DSAF_SUB_SC_XGE_CLK_ST_REG			0x5308
+#define DSAF_SUB_SC_GE_CLK_ST_REG			0x530C
+#define DSAF_SUB_SC_PPE_CLK_ST_REG			0x5310
+#define DSAF_SUB_SC_ROCEE_CLK_ST_REG			0x5314
+#define DSAF_SUB_SC_CPU_CLK_ST_REG			0x5318
+#define DSAF_SUB_SC_RCB_PPE_COM_CLK_ST_REG		0x5328
+#define DSAF_SUB_SC_XBAR_RESET_ST_REG			0x5A00
+#define DSAF_SUB_SC_NT_RESET_ST_REG			0x5A04
+#define DSAF_SUB_SC_XGE_RESET_ST_REG			0x5A08
+#define DSAF_SUB_SC_GE_RESET_ST0_REG			0x5A0C
+#define DSAF_SUB_SC_GE_RESET_ST1_REG			0x5A10
+#define DSAF_SUB_SC_PPE_RESET_ST_REG			0x5A24
+#define DSAF_SUB_SC_RCB_PPE_COM_RESET_ST_REG		0x5A44
 
 /*serdes offset**/
 #define HNS_MAC_HILINK3_REG DSAF_SUB_SC_HILINK3_CRG_CTRL0_REG
@@ -178,6 +175,7 @@
 #define DSAF_SBM_BP_CFG_2_XGE_REG_0_REG		0x200C
 #define DSAF_SBM_BP_CFG_2_PPE_REG_0_REG		0x230C
 #define DSAF_SBM_BP_CFG_2_ROCEE_REG_0_REG	0x260C
+#define DSAFV2_SBM_BP_CFG_2_ROCEE_REG_0_REG		 0x238C
 #define DSAF_SBM_FREE_CNT_0_0_REG		0x2010
 #define DSAF_SBM_FREE_CNT_1_0_REG		0x2014
 #define DSAF_SBM_BP_CNT_0_0_REG			0x2018
@@ -319,6 +317,8 @@
 #define PPE_CFG_TAG_GEN_REG			0x90
 #define PPE_CFG_PARSE_TAG_REG			0x94
 #define PPE_CFG_PRO_CHECK_EN_REG		0x98
+#define PPEV2_CFG_TSO_EN_REG			0xA0
+#define PPEV2_VLAN_STRIP_EN_REG			0xAC
 #define PPE_INTEN_REG				0x100
 #define PPE_RINT_REG				0x104
 #define PPE_INTSTS_REG				0x108
@@ -351,6 +351,8 @@
 #define PPE_ECO0_REG				0x32C
 #define PPE_ECO1_REG				0x330
 #define PPE_ECO2_REG				0x334
+#define PPEV2_INDRECTION_TBL_REG		0x800
+#define PPEV2_RSS_KEY_REG			0x900
 
 #define RCB_COM_CFG_ENDIAN_REG			0x0
 #define RCB_COM_CFG_SYS_FSH_REG			0xC
@@ -431,8 +433,10 @@
 
 #define RCB_RING_INTMSK_RXWL_REG		0x000A0
 #define RCB_RING_INTSTS_RX_RING_REG		0x000A4
+#define RCBV2_RX_RING_INT_STS_REG		0x000A8
 #define RCB_RING_INTMSK_TXWL_REG		0x000AC
 #define RCB_RING_INTSTS_TX_RING_REG		0x000B0
+#define RCBV2_TX_RING_INT_STS_REG		0x000B4
 #define RCB_RING_INTMSK_RX_OVERTIME_REG		0x000B8
 #define RCB_RING_INTSTS_RX_OVERTIME_REG		0x000BC
 #define RCB_RING_INTMSK_TX_OVERTIME_REG		0x000C4
@@ -678,6 +682,10 @@
 
 #define XGMAC_TRX_CORE_SRST_M			0x2080
 
+#define DSAF_SRAM_INIT_OVER_M 0xff
+#define DSAFV2_SRAM_INIT_OVER_M 0x3ff
+#define DSAF_SRAM_INIT_OVER_S 0
+
 #define DSAF_CFG_EN_S 0
 #define DSAF_CFG_TC_MODE_S 1
 #define DSAF_CFG_CRC_EN_S 2
@@ -685,6 +693,7 @@
 #define DSAF_CFG_MIX_MODE_S 4
 #define DSAF_CFG_STP_MODE_S 5
 #define DSAF_CFG_LOCA_ADDR_EN_S 6
+#define DSAFV2_CFG_VLAN_TAG_MODE_S 17
 
 #define DSAF_CNT_CLR_CE_S 0
 #define DSAF_SNAP_EN_S 1
@@ -707,6 +716,16 @@
 
 #define DSAF_INODE_IN_PORT_NUM_M 7
 #define DSAF_INODE_IN_PORT_NUM_S 0
+#define DSAFV2_INODE_IN_PORT1_NUM_M (7ULL << 3)
+#define DSAFV2_INODE_IN_PORT1_NUM_S 3
+#define DSAFV2_INODE_IN_PORT2_NUM_M (7ULL << 6)
+#define DSAFV2_INODE_IN_PORT2_NUM_S 6
+#define DSAFV2_INODE_IN_PORT3_NUM_M (7ULL << 9)
+#define DSAFV2_INODE_IN_PORT3_NUM_S 9
+#define DSAFV2_INODE_IN_PORT4_NUM_M (7ULL << 12)
+#define DSAFV2_INODE_IN_PORT4_NUM_S 12
+#define DSAFV2_INODE_IN_PORT5_NUM_M (7ULL << 15)
+#define DSAFV2_INODE_IN_PORT5_NUM_S 15
 
 #define HNS_DSAF_I4TC_CFG 0x18688688
 #define HNS_DSAF_I8TC_CFG 0x18FAC688
@@ -738,6 +757,33 @@
 #define DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S 10
 #define DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M (((1ULL << 10) - 1) << 10)
 
+#define DSAFV2_SBM_CFG0_VC1_MAX_BUF_NUM_S 0
+#define DSAFV2_SBM_CFG0_VC1_MAX_BUF_NUM_M (((1ULL << 9) - 1) << 0)
+#define DSAFV2_SBM_CFG0_VC0_MAX_BUF_NUM_S 9
+#define DSAFV2_SBM_CFG0_VC0_MAX_BUF_NUM_M (((1ULL << 9) - 1) << 9)
+#define DSAFV2_SBM_CFG0_COM_MAX_BUF_NUM_S 18
+#define DSAFV2_SBM_CFG0_COM_MAX_BUF_NUM_M (((1ULL << 10) - 1) << 18)
+
+#define DSAFV2_SBM_CFG1_TC4_MAX_BUF_NUM_S 0
+#define DSAFV2_SBM_CFG1_TC4_MAX_BUF_NUM_M (((1ULL << 9) - 1) << 0)
+#define DSAFV2_SBM_CFG1_TC0_MAX_BUF_NUM_S 9
+#define DSAFV2_SBM_CFG1_TC0_MAX_BUF_NUM_M (((1ULL << 9) - 1) << 9)
+
+#define DSAFV2_SBM_CFG2_SET_BUF_NUM_S 0
+#define DSAFV2_SBM_CFG2_SET_BUF_NUM_M (((1ULL << 9) - 1) << 0)
+#define DSAFV2_SBM_CFG2_RESET_BUF_NUM_S 9
+#define DSAFV2_SBM_CFG2_RESET_BUF_NUM_M (((1ULL << 9) - 1) << 9)
+
+#define DSAFV2_SBM_CFG3_SET_BUF_NUM_NO_PFC_S 0
+#define DSAFV2_SBM_CFG3_SET_BUF_NUM_NO_PFC_M (((1ULL << 9) - 1) << 0)
+#define DSAFV2_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S 9
+#define DSAFV2_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M (((1ULL << 9) - 1) << 9)
+
+#define DSAFV2_SBM_CFG4_SET_BUF_NUM_NO_PFC_S 0
+#define DSAFV2_SBM_CFG4_SET_BUF_NUM_NO_PFC_M (((1ULL << 9) - 1) << 0)
+#define DSAFV2_SBM_CFG4_RESET_BUF_NUM_NO_PFC_S 9
+#define DSAFV2_SBM_CFG4_RESET_BUF_NUM_NO_PFC_M (((1ULL << 9) - 1) << 9)
+
 #define DSAF_TBL_TCAM_ADDR_S 0
 #define DSAF_TBL_TCAM_ADDR_M ((1ULL << 9) - 1)
 
@@ -797,6 +843,18 @@
 #define PPE_CFG_QID_MODE_CF_QID_MODE_S	8
 #define PPE_CFG_QID_MODE_CF_QID_MODE_M	(0x7 << PPE_CFG_QID_MODE_CF_QID_MODE_S)
 
+#define PPEV2_CFG_RSS_TBL_4N0_S	0
+#define PPEV2_CFG_RSS_TBL_4N0_M	(((1UL << 5) - 1) << PPEV2_CFG_RSS_TBL_4N0_S)
+
+#define PPEV2_CFG_RSS_TBL_4N1_S	8
+#define PPEV2_CFG_RSS_TBL_4N1_M	(((1UL << 5) - 1) << PPEV2_CFG_RSS_TBL_4N1_S)
+
+#define PPEV2_CFG_RSS_TBL_4N2_S	16
+#define PPEV2_CFG_RSS_TBL_4N2_M	(((1UL << 5) - 1) << PPEV2_CFG_RSS_TBL_4N2_S)
+
+#define PPEV2_CFG_RSS_TBL_4N3_S	24
+#define PPEV2_CFG_RSS_TBL_4N3_M	(((1UL << 5) - 1) << PPEV2_CFG_RSS_TBL_4N3_S)
+
 #define PPE_CNT_CLR_CE_B	0
 #define PPE_CNT_CLR_SNAP_EN_B	1
 
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
index 08cef0dfb5db..0e30846a24f8 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
@@ -33,10 +33,105 @@
 
 #define RCB_IRQ_NOT_INITED 0
 #define RCB_IRQ_INITED 1
+#define HNS_BUFFER_SIZE_2048 2048
+
+#define BD_MAX_SEND_SIZE 8191
+#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)
+{
+	struct hnae_desc *desc = &ring->desc[ring->next_to_use];
+	struct hnae_desc_cb *desc_cb = &ring->desc_cb[ring->next_to_use];
+	struct iphdr *iphdr;
+	struct ipv6hdr *ipv6hdr;
+	struct sk_buff *skb;
+	int skb_tmp_len;
+	__be16 protocol;
+	u8 bn_pid = 0;
+	u8 rrcfv = 0;
+	u8 ip_offset = 0;
+	u8 tvsvsn = 0;
+	u16 mss = 0;
+	u8 l4_len = 0;
+	u16 paylen = 0;
+
+	desc_cb->priv = priv;
+	desc_cb->length = size;
+	desc_cb->dma = dma;
+	desc_cb->type = type;
+
+	desc->addr = cpu_to_le64(dma);
+	desc->tx.send_size = cpu_to_le16((u16)size);
+
+	/*config bd buffer end */
+	hnae_set_bit(rrcfv, HNSV2_TXD_VLD_B, 1);
+	hnae_set_field(bn_pid, HNSV2_TXD_BUFNUM_M, 0, buf_num - 1);
+
+	if (type == DESC_TYPE_SKB) {
+		skb = (struct sk_buff *)priv;
+
+		if (skb->ip_summed == CHECKSUM_PARTIAL) {
+			skb_reset_mac_len(skb);
+			protocol = skb->protocol;
+			ip_offset = ETH_HLEN;
+
+			if (protocol == htons(ETH_P_8021Q)) {
+				ip_offset += VLAN_HLEN;
+				protocol = vlan_get_protocol(skb);
+				skb->protocol = protocol;
+			}
+
+			if (skb->protocol == htons(ETH_P_IP)) {
+				iphdr = ip_hdr(skb);
+				hnae_set_bit(rrcfv, HNSV2_TXD_L3CS_B, 1);
+				hnae_set_bit(rrcfv, HNSV2_TXD_L4CS_B, 1);
+
+				/* check for tcp/udp header */
+				if (iphdr->protocol == IPPROTO_TCP) {
+					hnae_set_bit(tvsvsn,
+						     HNSV2_TXD_TSE_B, 1);
+					skb_tmp_len = SKB_TMP_LEN(skb);
+					l4_len = tcp_hdrlen(skb);
+					mss = mtu - skb_tmp_len - ETH_FCS_LEN;
+					paylen = skb->len - skb_tmp_len;
+				}
+			} else if (skb->protocol == htons(ETH_P_IPV6)) {
+				hnae_set_bit(tvsvsn, HNSV2_TXD_IPV6_B, 1);
+				ipv6hdr = ipv6_hdr(skb);
+				hnae_set_bit(rrcfv, HNSV2_TXD_L4CS_B, 1);
+
+				/* check for tcp/udp header */
+				if (ipv6hdr->nexthdr == IPPROTO_TCP) {
+					hnae_set_bit(tvsvsn,
+						     HNSV2_TXD_TSE_B, 1);
+					skb_tmp_len = SKB_TMP_LEN(skb);
+					l4_len = tcp_hdrlen(skb);
+					mss = mtu - skb_tmp_len - ETH_FCS_LEN;
+					paylen = skb->len - skb_tmp_len;
+				}
+			}
+			desc->tx.ip_offset = ip_offset;
+			desc->tx.tse_vlan_snap_v6_sctp_nth = tvsvsn;
+			desc->tx.mss = cpu_to_le16(mss);
+			desc->tx.l4_len = l4_len;
+			desc->tx.paylen = cpu_to_le16(paylen);
+		}
+	}
+
+	hnae_set_bit(rrcfv, HNSV2_TXD_FE_B, frag_end);
+
+	desc->tx.bn_pid = bn_pid;
+	desc->tx.ra_ri_cs_fe_vld = rrcfv;
+
+	ring_ptr_move_fw(ring, next_to_use);
+}
 
 static void fill_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 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];
@@ -100,47 +195,129 @@ static void unfill_desc(struct hnae_ring *ring)
 	ring_ptr_move_bw(ring, next_to_use);
 }
 
-int hns_nic_net_xmit_hw(struct net_device *ndev,
-			struct sk_buff *skb,
-			struct hns_nic_ring_data *ring_data)
+static int hns_nic_maybe_stop_tx(
+	struct sk_buff **out_skb, int *bnum, struct hnae_ring *ring)
 {
-	struct hns_nic_priv *priv = netdev_priv(ndev);
-	struct device *dev = priv->dev;
-	struct hnae_ring *ring = ring_data->ring;
-	struct netdev_queue *dev_queue;
-	struct skb_frag_struct *frag;
+	struct sk_buff *skb = *out_skb;
+	struct sk_buff *new_skb = NULL;
 	int buf_num;
-	dma_addr_t dma;
-	int size, next_to_use;
-	int i, j;
-	struct sk_buff *new_skb;
-
-	assert(ring->max_desc_num_per_pkt <= ring->desc_num);
 
 	/* no. of segments (plus a header) */
 	buf_num = skb_shinfo(skb)->nr_frags + 1;
 
 	if (unlikely(buf_num > ring->max_desc_num_per_pkt)) {
-		if (ring_space(ring) < 1) {
-			ring->stats.tx_busy++;
-			goto out_net_tx_busy;
-		}
+		if (ring_space(ring) < 1)
+			return -EBUSY;
 
 		new_skb = skb_copy(skb, GFP_ATOMIC);
-		if (!new_skb) {
-			ring->stats.sw_err_cnt++;
-			netdev_err(ndev, "no memory to xmit!\n");
-			goto out_err_tx_ok;
-		}
+		if (!new_skb)
+			return -ENOMEM;
 
 		dev_kfree_skb_any(skb);
-		skb = new_skb;
+		*out_skb = new_skb;
 		buf_num = 1;
-		assert(skb_shinfo(skb)->nr_frags == 1);
 	} else if (buf_num > ring_space(ring)) {
+		return -EBUSY;
+	}
+
+	*bnum = buf_num;
+	return 0;
+}
+
+static int hns_nic_maybe_stop_tso(
+	struct sk_buff **out_skb, int *bnum, struct hnae_ring *ring)
+{
+	int i;
+	int size;
+	int buf_num;
+	int frag_num;
+	struct sk_buff *skb = *out_skb;
+	struct sk_buff *new_skb = NULL;
+	struct skb_frag_struct *frag;
+
+	size = skb_headlen(skb);
+	buf_num = (size + BD_MAX_SEND_SIZE - 1) / BD_MAX_SEND_SIZE;
+
+	frag_num = skb_shinfo(skb)->nr_frags;
+	for (i = 0; i < frag_num; i++) {
+		frag = &skb_shinfo(skb)->frags[i];
+		size = skb_frag_size(frag);
+		buf_num += (size + BD_MAX_SEND_SIZE - 1) / BD_MAX_SEND_SIZE;
+	}
+
+	if (unlikely(buf_num > ring->max_desc_num_per_pkt)) {
+		buf_num = (skb->len + BD_MAX_SEND_SIZE - 1) / BD_MAX_SEND_SIZE;
+		if (ring_space(ring) < buf_num)
+			return -EBUSY;
+		/* manual split the send packet */
+		new_skb = skb_copy(skb, GFP_ATOMIC);
+		if (!new_skb)
+			return -ENOMEM;
+		dev_kfree_skb_any(skb);
+		*out_skb = new_skb;
+
+	} else if (ring_space(ring) < buf_num) {
+		return -EBUSY;
+	}
+
+	*bnum = buf_num;
+	return 0;
+}
+
+static void fill_tso_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)
+{
+	int frag_buf_num;
+	int sizeoflast;
+	int k;
+
+	frag_buf_num = (size + BD_MAX_SEND_SIZE - 1) / BD_MAX_SEND_SIZE;
+	sizeoflast = size % BD_MAX_SEND_SIZE;
+	sizeoflast = sizeoflast ? sizeoflast : BD_MAX_SEND_SIZE;
+
+	/* 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) ?
+					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) ?
+					DESC_TYPE_SKB : DESC_TYPE_PAGE,
+			     mtu);
+}
+
+int hns_nic_net_xmit_hw(struct net_device *ndev,
+			struct sk_buff *skb,
+			struct hns_nic_ring_data *ring_data)
+{
+	struct hns_nic_priv *priv = netdev_priv(ndev);
+	struct device *dev = priv->dev;
+	struct hnae_ring *ring = ring_data->ring;
+	struct netdev_queue *dev_queue;
+	struct skb_frag_struct *frag;
+	int buf_num;
+	int seg_num;
+	dma_addr_t dma;
+	int size, next_to_use;
+	int i;
+
+	switch (priv->ops.maybe_stop_tx(&skb, &buf_num, ring)) {
+	case -EBUSY:
 		ring->stats.tx_busy++;
 		goto out_net_tx_busy;
+	case -ENOMEM:
+		ring->stats.sw_err_cnt++;
+		netdev_err(ndev, "no memory to xmit!\n");
+		goto out_err_tx_ok;
+	default:
+		break;
 	}
+
+	/* no. of segments (plus a header) */
+	seg_num = skb_shinfo(skb)->nr_frags + 1;
 	next_to_use = ring->next_to_use;
 
 	/* fill the first part */
@@ -151,11 +328,11 @@ int hns_nic_net_xmit_hw(struct net_device *ndev,
 		ring->stats.sw_err_cnt++;
 		goto out_err_tx_ok;
 	}
-	fill_desc(ring, skb, size, dma, buf_num == 1 ? 1 : 0, buf_num,
-		  DESC_TYPE_SKB);
+	priv->ops.fill_desc(ring, skb, size, dma, seg_num == 1 ? 1 : 0,
+			    buf_num, DESC_TYPE_SKB, ndev->mtu);
 
 	/* fill the fragments */
-	for (i = 1; i < buf_num; i++) {
+	for (i = 1; i < seg_num; i++) {
 		frag = &skb_shinfo(skb)->frags[i - 1];
 		size = skb_frag_size(frag);
 		dma = skb_frag_dma_map(dev, frag, 0, size, DMA_TO_DEVICE);
@@ -164,8 +341,9 @@ int hns_nic_net_xmit_hw(struct net_device *ndev,
 			ring->stats.sw_err_cnt++;
 			goto out_map_frag_fail;
 		}
-		fill_desc(ring, skb_frag_page(frag), size, dma,
-			  buf_num - 1 == i ? 1 : 0, buf_num, DESC_TYPE_PAGE);
+		priv->ops.fill_desc(ring, skb_frag_page(frag), size, dma,
+				    seg_num - 1 == i ? 1 : 0, buf_num,
+				    DESC_TYPE_PAGE, ndev->mtu);
 	}
 
 	/*complete translate all packets*/
@@ -182,19 +360,20 @@ int hns_nic_net_xmit_hw(struct net_device *ndev,
 
 out_map_frag_fail:
 
-	for (j = i - 1; j > 0; j--) {
+	while (ring->next_to_use != next_to_use) {
 		unfill_desc(ring);
-		next_to_use = ring->next_to_use;
-		dma_unmap_page(dev, ring->desc_cb[next_to_use].dma,
-			       ring->desc_cb[next_to_use].length,
-			       DMA_TO_DEVICE);
+		if (ring->next_to_use != next_to_use)
+			dma_unmap_page(dev,
+				       ring->desc_cb[ring->next_to_use].dma,
+				       ring->desc_cb[ring->next_to_use].length,
+				       DMA_TO_DEVICE);
+		else
+			dma_unmap_single(dev,
+					 ring->desc_cb[next_to_use].dma,
+					 ring->desc_cb[next_to_use].length,
+					 DMA_TO_DEVICE);
 	}
 
-	unfill_desc(ring);
-	next_to_use = ring->next_to_use;
-	dma_unmap_single(dev, ring->desc_cb[next_to_use].dma,
-			 ring->desc_cb[next_to_use].length, DMA_TO_DEVICE);
-
 out_err_tx_ok:
 
 	dev_kfree_skb_any(skb);
@@ -313,51 +492,110 @@ static unsigned int hns_nic_get_headlen(unsigned char *data, u32 flag,
 		return max_size;
 }
 
-static void
-hns_nic_reuse_page(struct hnae_desc_cb *desc_cb, int tsize, int last_offset)
+static void hns_nic_reuse_page(struct sk_buff *skb, int i,
+			       struct hnae_ring *ring, int pull_len,
+			       struct hnae_desc_cb *desc_cb)
 {
+	struct hnae_desc *desc;
+	int truesize, size;
+	int last_offset;
+	bool twobufs;
+
+	twobufs = ((PAGE_SIZE < 8192) && hnae_buf_size(ring) == HNS_BUFFER_SIZE_2048);
+
+	desc = &ring->desc[ring->next_to_clean];
+	size = le16_to_cpu(desc->rx.size);
+
+	if (twobufs) {
+		truesize = hnae_buf_size(ring);
+	} else {
+		truesize = ALIGN(size, L1_CACHE_BYTES);
+		last_offset = hnae_page_size(ring) - hnae_buf_size(ring);
+	}
+
+	skb_add_rx_frag(skb, i, desc_cb->priv, desc_cb->page_offset + pull_len,
+			size - pull_len, truesize - pull_len);
+
 	 /* avoid re-using remote pages,flag default unreuse */
-	if (likely(page_to_nid(desc_cb->priv) == numa_node_id())) {
-		/* move offset up to the next cache line */
-		desc_cb->page_offset += tsize;
+	if (unlikely(page_to_nid(desc_cb->priv) != numa_node_id()))
+		return;
+
+	if (twobufs) {
+		/* if we are only owner of page we can reuse it */
+		if (likely(page_count(desc_cb->priv) == 1)) {
+			/* flip page offset to other buffer */
+			desc_cb->page_offset ^= truesize;
 
-		if (desc_cb->page_offset <= last_offset) {
 			desc_cb->reuse_flag = 1;
 			/* bump ref count on page before it is given*/
 			get_page(desc_cb->priv);
 		}
+		return;
+	}
+
+	/* move offset up to the next cache line */
+	desc_cb->page_offset += truesize;
+
+	if (desc_cb->page_offset <= last_offset) {
+		desc_cb->reuse_flag = 1;
+		/* bump ref count on page before it is given*/
+		get_page(desc_cb->priv);
 	}
 }
 
+static void get_v2rx_desc_bnum(u32 bnum_flag, int *out_bnum)
+{
+	*out_bnum = hnae_get_field(bnum_flag,
+				   HNS_RXD_BUFNUM_M, HNS_RXD_BUFNUM_S) + 1;
+}
+
+static void get_rx_desc_bnum(u32 bnum_flag, int *out_bnum)
+{
+	*out_bnum = hnae_get_field(bnum_flag,
+				   HNS_RXD_BUFNUM_M, HNS_RXD_BUFNUM_S);
+}
+
 static int hns_nic_poll_rx_skb(struct hns_nic_ring_data *ring_data,
 			       struct sk_buff **out_skb, int *out_bnum)
 {
 	struct hnae_ring *ring = ring_data->ring;
 	struct net_device *ndev = ring_data->napi.dev;
+	struct hns_nic_priv *priv = netdev_priv(ndev);
 	struct sk_buff *skb;
 	struct hnae_desc *desc;
 	struct hnae_desc_cb *desc_cb;
 	unsigned char *va;
-	int bnum, length, size, i, truesize, last_offset;
+	int bnum, length, i;
 	int pull_len;
 	u32 bnum_flag;
 
-	last_offset = hnae_page_size(ring) - hnae_buf_size(ring);
 	desc = &ring->desc[ring->next_to_clean];
 	desc_cb = &ring->desc_cb[ring->next_to_clean];
-	length = le16_to_cpu(desc->rx.pkt_len);
-	bnum_flag = le32_to_cpu(desc->rx.ipoff_bnum_pid_flag);
-	bnum = hnae_get_field(bnum_flag, HNS_RXD_BUFNUM_M, HNS_RXD_BUFNUM_S);
-	*out_bnum = bnum;
+
+	prefetch(desc);
+
 	va = (unsigned char *)desc_cb->buf + desc_cb->page_offset;
 
-	skb = *out_skb = napi_alloc_skb(&ring_data->napi, HNS_RX_HEAD_SIZE);
+	/* prefetch first cache line of first page */
+	prefetch(va);
+#if L1_CACHE_BYTES < 128
+	prefetch(va + L1_CACHE_BYTES);
+#endif
+
+	skb = *out_skb = napi_alloc_skb(&ring_data->napi,
+					HNS_RX_HEAD_SIZE);
 	if (unlikely(!skb)) {
 		netdev_err(ndev, "alloc rx skb fail\n");
 		ring->stats.sw_err_cnt++;
 		return -ENOMEM;
 	}
 
+	prefetchw(skb->data);
+	length = le16_to_cpu(desc->rx.pkt_len);
+	bnum_flag = le32_to_cpu(desc->rx.ipoff_bnum_pid_flag);
+	priv->ops.get_rxd_bnum(bnum_flag, &bnum);
+	*out_bnum = bnum;
+
 	if (length <= HNS_RX_HEAD_SIZE) {
 		memcpy(__skb_put(skb, length), va, ALIGN(length, sizeof(long)));
 
@@ -380,13 +618,7 @@ static int hns_nic_poll_rx_skb(struct hns_nic_ring_data *ring_data,
 		memcpy(__skb_put(skb, pull_len), va,
 		       ALIGN(pull_len, sizeof(long)));
 
-		size = le16_to_cpu(desc->rx.size);
-		truesize = ALIGN(size, L1_CACHE_BYTES);
-		skb_add_rx_frag(skb, 0, desc_cb->priv,
-				desc_cb->page_offset + pull_len,
-				size - pull_len, truesize - pull_len);
-
-		hns_nic_reuse_page(desc_cb, truesize, last_offset);
+		hns_nic_reuse_page(skb, 0, ring, pull_len, desc_cb);
 		ring_ptr_move_fw(ring, next_to_clean);
 
 		if (unlikely(bnum >= (int)MAX_SKB_FRAGS)) { /* check err*/
@@ -396,13 +628,8 @@ static int hns_nic_poll_rx_skb(struct hns_nic_ring_data *ring_data,
 		for (i = 1; i < bnum; i++) {
 			desc = &ring->desc[ring->next_to_clean];
 			desc_cb = &ring->desc_cb[ring->next_to_clean];
-			size = le16_to_cpu(desc->rx.size);
-			truesize = ALIGN(size, L1_CACHE_BYTES);
-			skb_add_rx_frag(skb, i, desc_cb->priv,
-					desc_cb->page_offset,
-					size, truesize);
 
-			hns_nic_reuse_page(desc_cb, truesize, last_offset);
+			hns_nic_reuse_page(skb, i, ring, 0, desc_cb);
 			ring_ptr_move_fw(ring, next_to_clean);
 		}
 	}
@@ -540,20 +767,20 @@ recv:
 	}
 
 	/* make all data has been write before submit */
-	if (clean_count > 0) {
-		hns_nic_alloc_rx_buffers(ring_data, clean_count);
-		clean_count = 0;
-	}
-
 	if (recv_pkts < budget) {
 		ex_num = readl_relaxed(ring->io_base + RCB_REG_FBDNUM);
-		rmb(); /*complete read rx ring bd number*/
-		if (ex_num > 0) {
-			num += ex_num;
+
+		if (ex_num > clean_count) {
+			num += ex_num - clean_count;
+			rmb(); /*complete read rx ring bd number*/
 			goto recv;
 		}
 	}
 
+	/* make all data has been write before submit */
+	if (clean_count > 0)
+		hns_nic_alloc_rx_buffers(ring_data, clean_count);
+
 	return recv_pkts;
 }
 
@@ -642,14 +869,20 @@ static int hns_nic_tx_poll_one(struct hns_nic_ring_data *ring_data,
 
 	bytes = 0;
 	pkts = 0;
-	while (head != ring->next_to_clean)
+	while (head != ring->next_to_clean) {
 		hns_nic_reclaim_one_desc(ring, &bytes, &pkts);
+		/* issue prefetch for next Tx descriptor */
+		prefetch(&ring->desc_cb[ring->next_to_clean]);
+	}
 
 	NETIF_TX_UNLOCK(ndev);
 
 	dev_queue = netdev_get_tx_queue(ndev, ring_data->queue_index);
 	netdev_tx_completed_queue(dev_queue, pkts, bytes);
 
+	if (unlikely(priv->link && !netif_carrier_ok(ndev)))
+		netif_carrier_on(ndev);
+
 	if (unlikely(pkts && netif_carrier_ok(ndev) &&
 		     (ring_space(ring) >= ring->max_desc_num_per_pkt * 2))) {
 		/* Make sure that anybody stopping the queue after this
@@ -716,6 +949,7 @@ static int hns_nic_common_poll(struct napi_struct *napi, int budget)
 			ring_data->ring, 0);
 
 		ring_data->fini_process(ring_data);
+		return 0;
 	}
 
 	return clean_complete;
@@ -848,15 +1082,58 @@ static void hns_nic_ring_close(struct net_device *netdev, int idx)
 	napi_disable(&priv->ring_data[idx].napi);
 }
 
-static int hns_nic_init_irq(struct hns_nic_priv *priv)
+static void hns_set_irq_affinity(struct hns_nic_priv *priv)
 {
 	struct hnae_handle *h = priv->ae_handle;
 	struct hns_nic_ring_data *rd;
 	int i;
-	int ret;
 	int cpu;
 	cpumask_t mask;
 
+	/*diffrent irq banlance for 16core and 32core*/
+	if (h->q_num == num_possible_cpus()) {
+		for (i = 0; i < h->q_num * 2; i++) {
+			rd = &priv->ring_data[i];
+			if (cpu_online(rd->queue_index)) {
+				cpumask_clear(&mask);
+				cpu = rd->queue_index;
+				cpumask_set_cpu(cpu, &mask);
+				(void)irq_set_affinity_hint(rd->ring->irq,
+							    &mask);
+			}
+		}
+	} else {
+		for (i = 0; i < h->q_num; i++) {
+			rd = &priv->ring_data[i];
+			if (cpu_online(rd->queue_index * 2)) {
+				cpumask_clear(&mask);
+				cpu = rd->queue_index * 2;
+				cpumask_set_cpu(cpu, &mask);
+				(void)irq_set_affinity_hint(rd->ring->irq,
+							    &mask);
+			}
+		}
+
+		for (i = h->q_num; i < h->q_num * 2; i++) {
+			rd = &priv->ring_data[i];
+			if (cpu_online(rd->queue_index * 2 + 1)) {
+				cpumask_clear(&mask);
+				cpu = rd->queue_index * 2 + 1;
+				cpumask_set_cpu(cpu, &mask);
+				(void)irq_set_affinity_hint(rd->ring->irq,
+							    &mask);
+			}
+		}
+	}
+}
+
+static int hns_nic_init_irq(struct hns_nic_priv *priv)
+{
+	struct hnae_handle *h = priv->ae_handle;
+	struct hns_nic_ring_data *rd;
+	int i;
+	int ret;
+
 	for (i = 0; i < h->q_num * 2; i++) {
 		rd = &priv->ring_data[i];
 
@@ -878,16 +1155,11 @@ static int hns_nic_init_irq(struct hns_nic_priv *priv)
 		}
 		disable_irq(rd->ring->irq);
 		rd->ring->irq_init_flag = RCB_IRQ_INITED;
-
-		/*set cpu affinity*/
-		if (cpu_online(rd->queue_index)) {
-			cpumask_clear(&mask);
-			cpu = rd->queue_index;
-			cpumask_set_cpu(cpu, &mask);
-			irq_set_affinity_hint(rd->ring->irq, &mask);
-		}
 	}
 
+	/*set cpu affinity*/
+	hns_set_irq_affinity(priv);
+
 	return 0;
 }
 
@@ -1136,6 +1408,51 @@ static int hns_nic_change_mtu(struct net_device *ndev, int new_mtu)
 	return ret;
 }
 
+static int hns_nic_set_features(struct net_device *netdev,
+				netdev_features_t features)
+{
+	struct hns_nic_priv *priv = netdev_priv(netdev);
+	struct hnae_handle *h = priv->ae_handle;
+
+	switch (priv->enet_ver) {
+	case AE_VERSION_1:
+		if (features & (NETIF_F_TSO | NETIF_F_TSO6))
+			netdev_info(netdev, "enet v1 do not support tso!\n");
+		break;
+	default:
+		if (features & (NETIF_F_TSO | NETIF_F_TSO6)) {
+			priv->ops.fill_desc = fill_tso_desc;
+			priv->ops.maybe_stop_tx = hns_nic_maybe_stop_tso;
+			/* The chip only support 7*4096 */
+			netif_set_gso_max_size(netdev, 7 * 4096);
+			h->dev->ops->set_tso_stats(h, 1);
+		} else {
+			priv->ops.fill_desc = fill_v2_desc;
+			priv->ops.maybe_stop_tx = hns_nic_maybe_stop_tx;
+			h->dev->ops->set_tso_stats(h, 0);
+		}
+		break;
+	}
+	netdev->features = features;
+	return 0;
+}
+
+static netdev_features_t hns_nic_fix_features(
+		struct net_device *netdev, netdev_features_t features)
+{
+	struct hns_nic_priv *priv = netdev_priv(netdev);
+
+	switch (priv->enet_ver) {
+	case AE_VERSION_1:
+		features &= ~(NETIF_F_TSO | NETIF_F_TSO6 |
+				NETIF_F_HW_VLAN_CTAG_FILTER);
+		break;
+	default:
+		break;
+	}
+	return features;
+}
+
 /**
  * nic_set_multicast_list - set mutl mac address
  * @netdev: net device
@@ -1231,6 +1548,8 @@ static const struct net_device_ops hns_nic_netdev_ops = {
 	.ndo_set_mac_address = hns_nic_net_set_mac_address,
 	.ndo_change_mtu = hns_nic_change_mtu,
 	.ndo_do_ioctl = hns_nic_do_ioctl,
+	.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,
@@ -1315,22 +1634,26 @@ static void hns_nic_reset_subtask(struct hns_nic_priv *priv)
 		return;
 
 	hns_nic_dump(priv);
-	netdev_info(priv->netdev, "Reset %s port\n",
-		    (type == HNAE_PORT_DEBUG ? "debug" : "business"));
+	netdev_info(priv->netdev, "try to reset %s port!\n",
+		    (type == HNAE_PORT_DEBUG ? "debug" : "service"));
 
 	rtnl_lock();
 	/* put off any impending NetWatchDogTimeout */
 	priv->netdev->trans_start = jiffies;
 
-	if (type == HNAE_PORT_DEBUG)
+	if (type == HNAE_PORT_DEBUG) {
 		hns_nic_net_reinit(priv->netdev);
+	} else {
+		netif_carrier_off(priv->netdev);
+		netif_tx_disable(priv->netdev);
+	}
 	rtnl_unlock();
 }
 
 /* for doing service complete*/
 static void hns_nic_service_event_complete(struct hns_nic_priv *priv)
 {
-	assert(!test_bit(NIC_STATE_SERVICE_SCHED, &priv->state));
+	WARN_ON(!test_bit(NIC_STATE_SERVICE_SCHED, &priv->state));
 
 	smp_mb__before_atomic();
 	clear_bit(NIC_STATE_SERVICE_SCHED, &priv->state);
@@ -1435,8 +1758,9 @@ static void hns_nic_uninit_ring_data(struct hns_nic_priv *priv)
 	for (i = 0; i < h->q_num * 2; i++) {
 		netif_napi_del(&priv->ring_data[i].napi);
 		if (priv->ring_data[i].ring->irq_init_flag == RCB_IRQ_INITED) {
-			irq_set_affinity_hint(priv->ring_data[i].ring->irq,
-					      NULL);
+			(void)irq_set_affinity_hint(
+				priv->ring_data[i].ring->irq,
+				NULL);
 			free_irq(priv->ring_data[i].ring->irq,
 				 &priv->ring_data[i]);
 		}
@@ -1446,6 +1770,31 @@ static void hns_nic_uninit_ring_data(struct hns_nic_priv *priv)
 	kfree(priv->ring_data);
 }
 
+static void hns_nic_set_priv_ops(struct net_device *netdev)
+{
+	struct hns_nic_priv *priv = netdev_priv(netdev);
+	struct hnae_handle *h = priv->ae_handle;
+
+	if (AE_IS_VER1(priv->enet_ver)) {
+		priv->ops.fill_desc = fill_desc;
+		priv->ops.get_rxd_bnum = get_rx_desc_bnum;
+		priv->ops.maybe_stop_tx = hns_nic_maybe_stop_tx;
+	} else {
+		priv->ops.get_rxd_bnum = get_v2rx_desc_bnum;
+		if ((netdev->features & NETIF_F_TSO) ||
+		    (netdev->features & NETIF_F_TSO6)) {
+			priv->ops.fill_desc = fill_tso_desc;
+			priv->ops.maybe_stop_tx = hns_nic_maybe_stop_tso;
+			/* This chip only support 7*4096 */
+			netif_set_gso_max_size(netdev, 7 * 4096);
+			h->dev->ops->set_tso_stats(h, 1);
+		} else {
+			priv->ops.fill_desc = fill_v2_desc;
+			priv->ops.maybe_stop_tx = hns_nic_maybe_stop_tx;
+		}
+	}
+}
+
 static int hns_nic_try_get_ae(struct net_device *ndev)
 {
 	struct hns_nic_priv *priv = netdev_priv(ndev);
@@ -1473,6 +1822,8 @@ static int hns_nic_try_get_ae(struct net_device *ndev)
 		goto out_init_ring_data;
 	}
 
+	hns_nic_set_priv_ops(ndev);
+
 	ret = register_netdev(ndev);
 	if (ret) {
 		dev_err(priv->dev, "probe register netdev fail!\n");
@@ -1524,10 +1875,10 @@ static int hns_nic_dev_probe(struct platform_device *pdev)
 	priv->dev = dev;
 	priv->netdev = ndev;
 
-	if (of_device_is_compatible(node, "hisilicon,hns-nic-v2"))
-		priv->enet_ver = AE_VERSION_2;
-	else
+	if (of_device_is_compatible(node, "hisilicon,hns-nic-v1"))
 		priv->enet_ver = AE_VERSION_1;
+	else
+		priv->enet_ver = AE_VERSION_2;
 
 	ret = of_property_read_string(node, "ae-name", &priv->ae_name);
 	if (ret)
@@ -1543,6 +1894,7 @@ static int hns_nic_dev_probe(struct platform_device *pdev)
 	ndev->priv_flags |= IFF_UNICAST_FLT;
 	ndev->netdev_ops = &hns_nic_netdev_ops;
 	hns_ethtool_set_ops(ndev);
+
 	ndev->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
 		NETIF_F_RXCSUM | NETIF_F_SG | NETIF_F_GSO |
 		NETIF_F_GRO;
@@ -1550,6 +1902,17 @@ static int hns_nic_dev_probe(struct platform_device *pdev)
 		NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM;
 	ndev->vlan_features |= NETIF_F_SG | NETIF_F_GSO | NETIF_F_GRO;
 
+	switch (priv->enet_ver) {
+	case AE_VERSION_2:
+		ndev->features |= NETIF_F_TSO | NETIF_F_TSO6;
+		ndev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
+			NETIF_F_RXCSUM | NETIF_F_SG | NETIF_F_GSO |
+			NETIF_F_GRO | NETIF_F_TSO | NETIF_F_TSO6;
+		break;
+	default:
+		break;
+	}
+
 	SET_NETDEV_DEV(ndev, dev);
 
 	if (!dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64)))
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.h b/drivers/net/ethernet/hisilicon/hns/hns_enet.h
index dae0ed19ac6d..4b75270f014e 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_enet.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.h
@@ -40,6 +40,16 @@ struct hns_nic_ring_data {
 	void (*fini_process)(struct hns_nic_ring_data *);
 };
 
+/* compatible the difference between two versions */
+struct hns_nic_ops {
+	void (*fill_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);
+	int (*maybe_stop_tx)(struct sk_buff **out_skb,
+			     int *bnum, struct hnae_ring *ring);
+	void (*get_rxd_bnum)(u32 bnum_flag, int *out_bnum);
+};
+
 struct hns_nic_priv {
 	const char *ae_name;
 	u32 enet_ver;
@@ -51,6 +61,8 @@ struct hns_nic_priv {
 	struct device *dev;
 	struct hnae_handle *ae_handle;
 
+	struct hns_nic_ops ops;
+
 	/* the cb for nic to manage the ring buffer, the first half of the
 	 * array is for tx_ring and vice versa for the second half
 	 */
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
index a0332129970b..3df22840fcd1 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
@@ -11,7 +11,6 @@
 #include <linux/interrupt.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
-
 #include "hns_enet.h"
 
 #define HNS_PHY_PAGE_MDIX	0
@@ -72,24 +71,22 @@ static void hns_get_mdix_mode(struct net_device *net_dev,
 	struct hns_nic_priv *priv = netdev_priv(net_dev);
 	struct phy_device *phy_dev = priv->phy;
 
-	if (!phy_dev || !phy_dev->bus) {
+	if (!phy_dev || !phy_dev->mdio.bus) {
 		cmd->eth_tp_mdix_ctrl = ETH_TP_MDI_INVALID;
 		cmd->eth_tp_mdix = ETH_TP_MDI_INVALID;
 		return;
 	}
 
-	(void)mdiobus_write(phy_dev->bus, phy_dev->addr, HNS_PHY_PAGE_REG,
-			    HNS_PHY_PAGE_MDIX);
+	phy_write(phy_dev, HNS_PHY_PAGE_REG, HNS_PHY_PAGE_MDIX);
 
-	retval = mdiobus_read(phy_dev->bus, phy_dev->addr, HNS_PHY_CSC_REG);
+	retval = phy_read(phy_dev, HNS_PHY_CSC_REG);
 	mdix_ctrl = hnae_get_field(retval, PHY_MDIX_CTRL_M, PHY_MDIX_CTRL_S);
 
-	retval = mdiobus_read(phy_dev->bus, phy_dev->addr, HNS_PHY_CSS_REG);
+	retval = phy_read(phy_dev, HNS_PHY_CSS_REG);
 	mdix = hnae_get_bit(retval, PHY_MDIX_STATUS_B);
 	is_resolved = hnae_get_bit(retval, PHY_SPEED_DUP_RESOLVE_B);
 
-	(void)mdiobus_write(phy_dev->bus, phy_dev->addr, HNS_PHY_PAGE_REG,
-			    HNS_PHY_PAGE_COPPER);
+	phy_write(phy_dev, HNS_PHY_PAGE_REG, HNS_PHY_PAGE_COPPER);
 
 	switch (mdix_ctrl) {
 	case 0x0:
@@ -254,53 +251,36 @@ static int hns_nic_config_phy_loopback(struct phy_device *phy_dev, u8 en)
 
 	if (en) {
 		/* speed : 1000M */
-		(void)mdiobus_write(phy_dev->bus, phy_dev->addr,
-				    HNS_PHY_PAGE_REG, 2);
-		(void)mdiobus_write(phy_dev->bus, phy_dev->addr,
-				    21, 0x1046);
+		phy_write(phy_dev, HNS_PHY_PAGE_REG, 2);
+		phy_write(phy_dev, 21, 0x1046);
 		/* Force Master */
-		(void)mdiobus_write(phy_dev->bus, phy_dev->addr,
-				    9, 0x1F00);
+		phy_write(phy_dev, 9, 0x1F00);
 		/* Soft-reset */
-		(void)mdiobus_write(phy_dev->bus, phy_dev->addr,
-				    0, 0x9140);
+		phy_write(phy_dev, 0, 0x9140);
 		/* If autoneg disabled,two soft-reset operations */
-		(void)mdiobus_write(phy_dev->bus, phy_dev->addr,
-				    0, 0x9140);
-		(void)mdiobus_write(phy_dev->bus, phy_dev->addr,
-				    22, 0xFA);
+		phy_write(phy_dev, 0, 0x9140);
+		phy_write(phy_dev, 22, 0xFA);
 
 		/* Default is 0x0400 */
-		(void)mdiobus_write(phy_dev->bus, phy_dev->addr,
-				    1, 0x418);
+		phy_write(phy_dev, 1, 0x418);
 
 		/* Force 1000M Link, Default is 0x0200 */
-		(void)mdiobus_write(phy_dev->bus, phy_dev->addr,
-				    7, 0x20C);
-		(void)mdiobus_write(phy_dev->bus, phy_dev->addr,
-				    22, 0);
+		phy_write(phy_dev, 7, 0x20C);
+		phy_write(phy_dev, 22, 0);
 
 		/* Enable MAC loop-back */
-		val = (u16)mdiobus_read(phy_dev->bus, phy_dev->addr,
-					COPPER_CONTROL_REG);
+		val = phy_read(phy_dev, COPPER_CONTROL_REG);
 		val |= PHY_LOOP_BACK;
-		(void)mdiobus_write(phy_dev->bus, phy_dev->addr,
-				    COPPER_CONTROL_REG, val);
+		phy_write(phy_dev, COPPER_CONTROL_REG, val);
 	} else {
-		(void)mdiobus_write(phy_dev->bus, phy_dev->addr,
-				    22, 0xFA);
-		(void)mdiobus_write(phy_dev->bus, phy_dev->addr,
-				    1, 0x400);
-		(void)mdiobus_write(phy_dev->bus, phy_dev->addr,
-				    7, 0x200);
-		(void)mdiobus_write(phy_dev->bus, phy_dev->addr,
-				    22, 0);
-
-		val = (u16)mdiobus_read(phy_dev->bus, phy_dev->addr,
-					COPPER_CONTROL_REG);
+		phy_write(phy_dev, 22, 0xFA);
+		phy_write(phy_dev, 1, 0x400);
+		phy_write(phy_dev, 7, 0x200);
+		phy_write(phy_dev, 22, 0);
+
+		val = phy_read(phy_dev, COPPER_CONTROL_REG);
 		val &= ~PHY_LOOP_BACK;
-		(void)mdiobus_write(phy_dev->bus, phy_dev->addr,
-				    COPPER_CONTROL_REG, val);
+		phy_write(phy_dev, COPPER_CONTROL_REG, val);
 	}
 	return 0;
 }
@@ -667,6 +647,7 @@ static void hns_nic_get_drvinfo(struct net_device *net_dev,
 	drvinfo->bus_info[ETHTOOL_BUSINFO_LEN - 1] = '\0';
 
 	strncpy(drvinfo->fw_version, "N/A", ETHTOOL_FWVERS_LEN);
+	drvinfo->eedump_len = 0;
 }
 
 /**
@@ -1018,16 +999,9 @@ int hns_phy_led_set(struct net_device *netdev, int value)
 	struct hns_nic_priv *priv = netdev_priv(netdev);
 	struct phy_device *phy_dev = priv->phy;
 
-	if (!phy_dev->bus) {
-		netdev_err(netdev, "phy_dev->bus is null!\n");
-		return -EINVAL;
-	}
-	retval = mdiobus_write(phy_dev->bus, phy_dev->addr,
-			       HNS_PHY_PAGE_REG, HNS_PHY_PAGE_LED);
-	retval = mdiobus_write(phy_dev->bus, phy_dev->addr, HNS_LED_FC_REG,
-			       value);
-	retval = mdiobus_write(phy_dev->bus, phy_dev->addr,
-			       HNS_PHY_PAGE_REG, HNS_PHY_PAGE_COPPER);
+	retval = phy_write(phy_dev, HNS_PHY_PAGE_REG, HNS_PHY_PAGE_LED);
+	retval = phy_write(phy_dev, HNS_LED_FC_REG, value);
+	retval = phy_write(phy_dev, HNS_PHY_PAGE_REG, HNS_PHY_PAGE_COPPER);
 	if (retval) {
 		netdev_err(netdev, "mdiobus_write fail !\n");
 		return retval;
@@ -1052,19 +1026,15 @@ int hns_set_phys_id(struct net_device *netdev, enum ethtool_phys_id_state state)
 	if (phy_dev)
 		switch (state) {
 		case ETHTOOL_ID_ACTIVE:
-			ret = mdiobus_write(phy_dev->bus, phy_dev->addr,
-					    HNS_PHY_PAGE_REG,
-					    HNS_PHY_PAGE_LED);
+			ret = phy_write(phy_dev, HNS_PHY_PAGE_REG,
+					HNS_PHY_PAGE_LED);
 			if (ret)
 				return ret;
 
-			priv->phy_led_val = (u16)mdiobus_read(phy_dev->bus,
-							      phy_dev->addr,
-							      HNS_LED_FC_REG);
+			priv->phy_led_val = phy_read(phy_dev, HNS_LED_FC_REG);
 
-			ret = mdiobus_write(phy_dev->bus, phy_dev->addr,
-					    HNS_PHY_PAGE_REG,
-					    HNS_PHY_PAGE_COPPER);
+			ret = phy_write(phy_dev, HNS_PHY_PAGE_REG,
+					HNS_PHY_PAGE_COPPER);
 			if (ret)
 				return ret;
 			return 2;
@@ -1079,20 +1049,18 @@ int hns_set_phys_id(struct net_device *netdev, enum ethtool_phys_id_state state)
 				return ret;
 			break;
 		case ETHTOOL_ID_INACTIVE:
-			ret = mdiobus_write(phy_dev->bus, phy_dev->addr,
-					    HNS_PHY_PAGE_REG,
-					    HNS_PHY_PAGE_LED);
+			ret = phy_write(phy_dev, HNS_PHY_PAGE_REG,
+					HNS_PHY_PAGE_LED);
 			if (ret)
 				return ret;
 
-			ret = mdiobus_write(phy_dev->bus, phy_dev->addr,
-					    HNS_LED_FC_REG, priv->phy_led_val);
+			ret = phy_write(phy_dev, HNS_LED_FC_REG,
+					priv->phy_led_val);
 			if (ret)
 				return ret;
 
-			ret = mdiobus_write(phy_dev->bus, phy_dev->addr,
-					    HNS_PHY_PAGE_REG,
-					    HNS_PHY_PAGE_COPPER);
+			ret = phy_write(phy_dev, HNS_PHY_PAGE_REG,
+					HNS_PHY_PAGE_COPPER);
 			if (ret)
 				return ret;
 			break;
@@ -1187,6 +1155,95 @@ static int hns_nic_nway_reset(struct net_device *netdev)
 	return ret;
 }
 
+static u32
+hns_get_rss_key_size(struct net_device *netdev)
+{
+	struct hns_nic_priv *priv = netdev_priv(netdev);
+	struct hnae_ae_ops *ops;
+	u32 ret;
+
+	if (AE_IS_VER1(priv->enet_ver)) {
+		netdev_err(netdev,
+			   "RSS feature is not supported on this hardware\n");
+		return -EOPNOTSUPP;
+	}
+
+	ops = priv->ae_handle->dev->ops;
+	ret = ops->get_rss_key_size(priv->ae_handle);
+
+	return ret;
+}
+
+static u32
+hns_get_rss_indir_size(struct net_device *netdev)
+{
+	struct hns_nic_priv *priv = netdev_priv(netdev);
+	struct hnae_ae_ops *ops;
+	u32 ret;
+
+	if (AE_IS_VER1(priv->enet_ver)) {
+		netdev_err(netdev,
+			   "RSS feature is not supported on this hardware\n");
+		return -EOPNOTSUPP;
+	}
+
+	ops = priv->ae_handle->dev->ops;
+	ret = ops->get_rss_indir_size(priv->ae_handle);
+
+	return ret;
+}
+
+static int
+hns_get_rss(struct net_device *netdev, u32 *indir, u8 *key, u8 *hfunc)
+{
+	struct hns_nic_priv *priv = netdev_priv(netdev);
+	struct hnae_ae_ops *ops;
+	int ret;
+
+	if (AE_IS_VER1(priv->enet_ver)) {
+		netdev_err(netdev,
+			   "RSS feature is not supported on this hardware\n");
+		return -EOPNOTSUPP;
+	}
+
+	ops = priv->ae_handle->dev->ops;
+
+	if (!indir)
+		return 0;
+
+	ret = ops->get_rss(priv->ae_handle, indir, key, hfunc);
+
+	return 0;
+}
+
+static int
+hns_set_rss(struct net_device *netdev, const u32 *indir, const u8 *key,
+	    const u8 hfunc)
+{
+	struct hns_nic_priv *priv = netdev_priv(netdev);
+	struct hnae_ae_ops *ops;
+	int ret;
+
+	if (AE_IS_VER1(priv->enet_ver)) {
+		netdev_err(netdev,
+			   "RSS feature is not supported on this hardware\n");
+		return -EOPNOTSUPP;
+	}
+
+	ops = priv->ae_handle->dev->ops;
+
+	/* currently hfunc can only be Toeplitz hash */
+	if (key ||
+	    (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP))
+		return -EOPNOTSUPP;
+	if (!indir)
+		return 0;
+
+	ret = ops->set_rss(priv->ae_handle, indir, key, hfunc);
+
+	return 0;
+}
+
 static struct ethtool_ops hns_ethtool_ops = {
 	.get_drvinfo = hns_nic_get_drvinfo,
 	.get_link  = hns_nic_get_link,
@@ -1206,6 +1263,10 @@ static struct ethtool_ops hns_ethtool_ops = {
 	.get_regs_len = hns_get_regs_len,
 	.get_regs = hns_get_regs,
 	.nway_reset = hns_nic_nway_reset,
+	.get_rxfh_key_size = hns_get_rss_key_size,
+	.get_rxfh_indir_size = hns_get_rss_indir_size,
+	.get_rxfh = hns_get_rss,
+	.set_rxfh = hns_set_rss,
 };
 
 void hns_ethtool_set_ops(struct net_device *ndev)
diff --git a/drivers/net/ethernet/hisilicon/hns_mdio.c b/drivers/net/ethernet/hisilicon/hns_mdio.c
index 37491c85bc42..58c96c412fe8 100644
--- a/drivers/net/ethernet/hisilicon/hns_mdio.c
+++ b/drivers/net/ethernet/hisilicon/hns_mdio.c
@@ -463,11 +463,6 @@ static int hns_mdio_probe(struct platform_device *pdev)
 		dev_warn(&pdev->dev, "no syscon hisilicon,peri-c-subctrl\n");
 		mdio_dev->subctrl_vbase = NULL;
 	}
-	new_bus->irq = devm_kcalloc(&pdev->dev, PHY_MAX_ADDR,
-				    sizeof(int), GFP_KERNEL);
-	if (!new_bus->irq)
-		return -ENOMEM;
-
 	new_bus->parent = &pdev->dev;
 	platform_set_drvdata(pdev, new_bus);
 
diff --git a/drivers/net/ethernet/hp/hp100.c b/drivers/net/ethernet/hp/hp100.c
index ae6e30d39f0f..1d5c3e16d8f4 100644
--- a/drivers/net/ethernet/hp/hp100.c
+++ b/drivers/net/ethernet/hp/hp100.c
@@ -2843,7 +2843,7 @@ static void cleanup_dev(struct net_device *d)
 }
 
 #ifdef CONFIG_EISA
-static int __init hp100_eisa_probe (struct device *gendev)
+static int hp100_eisa_probe(struct device *gendev)
 {
 	struct net_device *dev = alloc_etherdev(sizeof(struct hp100_private));
 	struct eisa_device *edev = to_eisa_device(gendev);
diff --git a/drivers/net/ethernet/ibm/Kconfig b/drivers/net/ethernet/ibm/Kconfig
index 99c1cebd002d..37dceabf8861 100644
--- a/drivers/net/ethernet/ibm/Kconfig
+++ b/drivers/net/ethernet/ibm/Kconfig
@@ -37,4 +37,14 @@ config EHEA
 	  To compile the driver as a module, choose M here. The module
 	  will be called ehea.
 
+config IBMVNIC
+	tristate "IBM Virtual NIC support"
+	depends on PPC_PSERIES
+	---help---
+	  This driver supports Virtual NIC adapters on IBM i and IBM System p
+	  systems.
+
+	  To compile this driver as a module, choose M here. The module will
+	  be called ibmvnic.
+
 endif # NET_VENDOR_IBM
diff --git a/drivers/net/ethernet/ibm/Makefile b/drivers/net/ethernet/ibm/Makefile
index 2f04e71a5926..447865c8b632 100644
--- a/drivers/net/ethernet/ibm/Makefile
+++ b/drivers/net/ethernet/ibm/Makefile
@@ -3,5 +3,6 @@
 #
 
 obj-$(CONFIG_IBMVETH) += ibmveth.o
+obj-$(CONFIG_IBMVNIC) += ibmvnic.o
 obj-$(CONFIG_IBM_EMAC) += emac/
 obj-$(CONFIG_EHEA) += ehea/
diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c
index 7af870a3c549..335417b4756b 100644
--- a/drivers/net/ethernet/ibm/ibmveth.c
+++ b/drivers/net/ethernet/ibm/ibmveth.c
@@ -169,7 +169,7 @@ static int ibmveth_alloc_buffer_pool(struct ibmveth_buff_pool *pool)
 	if (!pool->free_map)
 		return -1;
 
-	pool->dma_addr = kmalloc(sizeof(dma_addr_t) * pool->size, GFP_KERNEL);
+	pool->dma_addr = kcalloc(pool->size, sizeof(dma_addr_t), GFP_KERNEL);
 	if (!pool->dma_addr) {
 		kfree(pool->free_map);
 		pool->free_map = NULL;
@@ -187,8 +187,6 @@ static int ibmveth_alloc_buffer_pool(struct ibmveth_buff_pool *pool)
 		return -1;
 	}
 
-	memset(pool->dma_addr, 0, sizeof(dma_addr_t) * pool->size);
-
 	for (i = 0; i < pool->size; ++i)
 		pool->free_map[i] = i;
 
@@ -763,7 +761,7 @@ static netdev_features_t ibmveth_fix_features(struct net_device *dev,
 	 */
 
 	if (!(features & NETIF_F_RXCSUM))
-		features &= ~NETIF_F_ALL_CSUM;
+		features &= ~NETIF_F_CSUM_MASK;
 
 	return features;
 }
@@ -928,7 +926,8 @@ static int ibmveth_set_features(struct net_device *dev,
 		rc1 = ibmveth_set_csum_offload(dev, rx_csum);
 		if (rc1 && !adapter->rx_csum)
 			dev->features =
-				features & ~(NETIF_F_ALL_CSUM | NETIF_F_RXCSUM);
+				features & ~(NETIF_F_CSUM_MASK |
+					     NETIF_F_RXCSUM);
 	}
 
 	if (large_send != adapter->large_send) {
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
new file mode 100644
index 000000000000..7d6570843723
--- /dev/null
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -0,0 +1,3585 @@
+/**************************************************************************/
+/*                                                                        */
+/*  IBM System i and System p Virtual NIC Device Driver                   */
+/*  Copyright (C) 2014 IBM Corp.                                          */
+/*  Santiago Leon (santi_leon@yahoo.com)                                  */
+/*  Thomas Falcon (tlfalcon@linux.vnet.ibm.com)                           */
+/*  John Allen (jallen@linux.vnet.ibm.com)                                */
+/*                                                                        */
+/*  This program is free software; you can redistribute it and/or modify  */
+/*  it under the terms of the GNU General Public License as published by  */
+/*  the Free Software Foundation; either version 2 of the License, or     */
+/*  (at your option) any later version.                                   */
+/*                                                                        */
+/*  This program is distributed in the hope that it will be useful,       */
+/*  but WITHOUT ANY WARRANTY; without even the implied warranty of        */
+/*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         */
+/*  GNU General Public License for more details.                          */
+/*                                                                        */
+/*  You should have received a copy of the GNU General Public License     */
+/*  along with this program.                                              */
+/*                                                                        */
+/* This module contains the implementation of a virtual ethernet device   */
+/* for use with IBM i/p Series LPAR Linux. It utilizes the logical LAN    */
+/* option of the RS/6000 Platform Architecture to interface with virtual  */
+/* ethernet NICs that are presented to the partition by the hypervisor.   */
+/*									   */
+/* Messages are passed between the VNIC driver and the VNIC server using  */
+/* Command/Response Queues (CRQs) and sub CRQs (sCRQs). CRQs are used to  */
+/* issue and receive commands that initiate communication with the server */
+/* on driver initialization. Sub CRQs (sCRQs) are similar to CRQs, but    */
+/* are used by the driver to notify the server that a packet is           */
+/* ready for transmission or that a buffer has been added to receive a    */
+/* packet. Subsequently, sCRQs are used by the server to notify the       */
+/* driver that a packet transmission has been completed or that a packet  */
+/* has been received and placed in a waiting buffer.                      */
+/*                                                                        */
+/* In lieu of a more conventional "on-the-fly" DMA mapping strategy in    */
+/* which skbs are DMA mapped and immediately unmapped when the transmit   */
+/* or receive has been completed, the VNIC driver is required to use      */
+/* "long term mapping". This entails that large, continuous DMA mapped    */
+/* buffers are allocated on driver initialization and these buffers are   */
+/* then continuously reused to pass skbs to and from the VNIC server.     */
+/*                                                                        */
+/**************************************************************************/
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/completion.h>
+#include <linux/ioport.h>
+#include <linux/dma-mapping.h>
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/mm.h>
+#include <linux/ethtool.h>
+#include <linux/proc_fs.h>
+#include <linux/in.h>
+#include <linux/ip.h>
+#include <linux/irq.h>
+#include <linux/kthread.h>
+#include <linux/seq_file.h>
+#include <linux/debugfs.h>
+#include <linux/interrupt.h>
+#include <net/net_namespace.h>
+#include <asm/hvcall.h>
+#include <linux/atomic.h>
+#include <asm/vio.h>
+#include <asm/iommu.h>
+#include <linux/uaccess.h>
+#include <asm/firmware.h>
+#include <linux/seq_file.h>
+
+#include "ibmvnic.h"
+
+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_DESCRIPTION("IBM System i/p Virtual NIC Driver");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(IBMVNIC_DRIVER_VERSION);
+
+static int ibmvnic_version = IBMVNIC_INITIAL_VERSION;
+static int ibmvnic_remove(struct vio_dev *);
+static void release_sub_crqs(struct ibmvnic_adapter *);
+static int ibmvnic_reset_crq(struct ibmvnic_adapter *);
+static int ibmvnic_send_crq_init(struct ibmvnic_adapter *);
+static int ibmvnic_reenable_crq_queue(struct ibmvnic_adapter *);
+static int ibmvnic_send_crq(struct ibmvnic_adapter *, union ibmvnic_crq *);
+static int send_subcrq(struct ibmvnic_adapter *adapter, u64 remote_handle,
+		       union sub_crq *sub_crq);
+static irqreturn_t ibmvnic_interrupt_rx(int irq, void *instance);
+static int enable_scrq_irq(struct ibmvnic_adapter *,
+			   struct ibmvnic_sub_crq_queue *);
+static int disable_scrq_irq(struct ibmvnic_adapter *,
+			    struct ibmvnic_sub_crq_queue *);
+static int pending_scrq(struct ibmvnic_adapter *,
+			struct ibmvnic_sub_crq_queue *);
+static union sub_crq *ibmvnic_next_scrq(struct ibmvnic_adapter *,
+					struct ibmvnic_sub_crq_queue *);
+static int ibmvnic_poll(struct napi_struct *napi, int data);
+static void send_map_query(struct ibmvnic_adapter *adapter);
+static void send_request_map(struct ibmvnic_adapter *, dma_addr_t, __be32, u8);
+static void send_request_unmap(struct ibmvnic_adapter *, u8);
+
+struct ibmvnic_stat {
+	char name[ETH_GSTRING_LEN];
+	int offset;
+};
+
+#define IBMVNIC_STAT_OFF(stat) (offsetof(struct ibmvnic_adapter, stats) + \
+			     offsetof(struct ibmvnic_statistics, stat))
+#define IBMVNIC_GET_STAT(a, off) (*((u64 *)(((unsigned long)(a)) + off)))
+
+static const struct ibmvnic_stat ibmvnic_stats[] = {
+	{"rx_packets", IBMVNIC_STAT_OFF(rx_packets)},
+	{"rx_bytes", IBMVNIC_STAT_OFF(rx_bytes)},
+	{"tx_packets", IBMVNIC_STAT_OFF(tx_packets)},
+	{"tx_bytes", IBMVNIC_STAT_OFF(tx_bytes)},
+	{"ucast_tx_packets", IBMVNIC_STAT_OFF(ucast_tx_packets)},
+	{"ucast_rx_packets", IBMVNIC_STAT_OFF(ucast_rx_packets)},
+	{"mcast_tx_packets", IBMVNIC_STAT_OFF(mcast_tx_packets)},
+	{"mcast_rx_packets", IBMVNIC_STAT_OFF(mcast_rx_packets)},
+	{"bcast_tx_packets", IBMVNIC_STAT_OFF(bcast_tx_packets)},
+	{"bcast_rx_packets", IBMVNIC_STAT_OFF(bcast_rx_packets)},
+	{"align_errors", IBMVNIC_STAT_OFF(align_errors)},
+	{"fcs_errors", IBMVNIC_STAT_OFF(fcs_errors)},
+	{"single_collision_frames", IBMVNIC_STAT_OFF(single_collision_frames)},
+	{"multi_collision_frames", IBMVNIC_STAT_OFF(multi_collision_frames)},
+	{"sqe_test_errors", IBMVNIC_STAT_OFF(sqe_test_errors)},
+	{"deferred_tx", IBMVNIC_STAT_OFF(deferred_tx)},
+	{"late_collisions", IBMVNIC_STAT_OFF(late_collisions)},
+	{"excess_collisions", IBMVNIC_STAT_OFF(excess_collisions)},
+	{"internal_mac_tx_errors", IBMVNIC_STAT_OFF(internal_mac_tx_errors)},
+	{"carrier_sense", IBMVNIC_STAT_OFF(carrier_sense)},
+	{"too_long_frames", IBMVNIC_STAT_OFF(too_long_frames)},
+	{"internal_mac_rx_errors", IBMVNIC_STAT_OFF(internal_mac_rx_errors)},
+};
+
+static long h_reg_sub_crq(unsigned long unit_address, unsigned long token,
+			  unsigned long length, unsigned long *number,
+			  unsigned long *irq)
+{
+	unsigned long retbuf[PLPAR_HCALL_BUFSIZE];
+	long rc;
+
+	rc = plpar_hcall(H_REG_SUB_CRQ, retbuf, unit_address, token, length);
+	*number = retbuf[0];
+	*irq = retbuf[1];
+
+	return rc;
+}
+
+/* net_device_ops functions */
+
+static void init_rx_pool(struct ibmvnic_adapter *adapter,
+			 struct ibmvnic_rx_pool *rx_pool, int num, int index,
+			 int buff_size, int active)
+{
+	netdev_dbg(adapter->netdev,
+		   "Initializing rx_pool %d, %d buffs, %d bytes each\n",
+		   index, num, buff_size);
+	rx_pool->size = num;
+	rx_pool->index = index;
+	rx_pool->buff_size = buff_size;
+	rx_pool->active = active;
+}
+
+static int alloc_long_term_buff(struct ibmvnic_adapter *adapter,
+				struct ibmvnic_long_term_buff *ltb, int size)
+{
+	struct device *dev = &adapter->vdev->dev;
+
+	ltb->size = size;
+	ltb->buff = dma_alloc_coherent(dev, ltb->size, &ltb->addr,
+				       GFP_KERNEL);
+
+	if (!ltb->buff) {
+		dev_err(dev, "Couldn't alloc long term buffer\n");
+		return -ENOMEM;
+	}
+	ltb->map_id = adapter->map_id;
+	adapter->map_id++;
+	send_request_map(adapter, ltb->addr,
+			 ltb->size, ltb->map_id);
+	init_completion(&adapter->fw_done);
+	wait_for_completion(&adapter->fw_done);
+	return 0;
+}
+
+static void free_long_term_buff(struct ibmvnic_adapter *adapter,
+				struct ibmvnic_long_term_buff *ltb)
+{
+	struct device *dev = &adapter->vdev->dev;
+
+	dma_free_coherent(dev, ltb->size, ltb->buff, ltb->addr);
+	send_request_unmap(adapter, ltb->map_id);
+}
+
+static int alloc_rx_pool(struct ibmvnic_adapter *adapter,
+			 struct ibmvnic_rx_pool *pool)
+{
+	struct device *dev = &adapter->vdev->dev;
+	int i;
+
+	pool->free_map = kcalloc(pool->size, sizeof(int), GFP_KERNEL);
+	if (!pool->free_map)
+		return -ENOMEM;
+
+	pool->rx_buff = kcalloc(pool->size, sizeof(struct ibmvnic_rx_buff),
+				GFP_KERNEL);
+
+	if (!pool->rx_buff) {
+		dev_err(dev, "Couldn't alloc rx buffers\n");
+		kfree(pool->free_map);
+		return -ENOMEM;
+	}
+
+	if (alloc_long_term_buff(adapter, &pool->long_term_buff,
+				 pool->size * pool->buff_size)) {
+		kfree(pool->free_map);
+		kfree(pool->rx_buff);
+		return -ENOMEM;
+	}
+
+	for (i = 0; i < pool->size; ++i)
+		pool->free_map[i] = i;
+
+	atomic_set(&pool->available, 0);
+	pool->next_alloc = 0;
+	pool->next_free = 0;
+
+	return 0;
+}
+
+static void replenish_rx_pool(struct ibmvnic_adapter *adapter,
+			      struct ibmvnic_rx_pool *pool)
+{
+	int count = pool->size - atomic_read(&pool->available);
+	struct device *dev = &adapter->vdev->dev;
+	int buffers_added = 0;
+	unsigned long lpar_rc;
+	union sub_crq sub_crq;
+	struct sk_buff *skb;
+	unsigned int offset;
+	dma_addr_t dma_addr;
+	unsigned char *dst;
+	u64 *handle_array;
+	int shift = 0;
+	int index;
+	int i;
+
+	handle_array = (u64 *)((u8 *)(adapter->login_rsp_buf) +
+				      be32_to_cpu(adapter->login_rsp_buf->
+				      off_rxadd_subcrqs));
+
+	for (i = 0; i < count; ++i) {
+		skb = alloc_skb(pool->buff_size, GFP_ATOMIC);
+		if (!skb) {
+			dev_err(dev, "Couldn't replenish rx buff\n");
+			adapter->replenish_no_mem++;
+			break;
+		}
+
+		index = pool->free_map[pool->next_free];
+
+		if (pool->rx_buff[index].skb)
+			dev_err(dev, "Inconsistent free_map!\n");
+
+		/* Copy the skb to the long term mapped DMA buffer */
+		offset = index * pool->buff_size;
+		dst = pool->long_term_buff.buff + offset;
+		memset(dst, 0, pool->buff_size);
+		dma_addr = pool->long_term_buff.addr + offset;
+		pool->rx_buff[index].data = dst;
+
+		pool->free_map[pool->next_free] = IBMVNIC_INVALID_MAP;
+		pool->rx_buff[index].dma = dma_addr;
+		pool->rx_buff[index].skb = skb;
+		pool->rx_buff[index].pool_index = pool->index;
+		pool->rx_buff[index].size = pool->buff_size;
+
+		memset(&sub_crq, 0, sizeof(sub_crq));
+		sub_crq.rx_add.first = IBMVNIC_CRQ_CMD;
+		sub_crq.rx_add.correlator =
+		    cpu_to_be64((u64)&pool->rx_buff[index]);
+		sub_crq.rx_add.ioba = cpu_to_be32(dma_addr);
+		sub_crq.rx_add.map_id = pool->long_term_buff.map_id;
+
+		/* The length field of the sCRQ is defined to be 24 bits so the
+		 * buffer size needs to be left shifted by a byte before it is
+		 * converted to big endian to prevent the last byte from being
+		 * truncated.
+		 */
+#ifdef __LITTLE_ENDIAN__
+		shift = 8;
+#endif
+		sub_crq.rx_add.len = cpu_to_be32(pool->buff_size << shift);
+
+		lpar_rc = send_subcrq(adapter, handle_array[pool->index],
+				      &sub_crq);
+		if (lpar_rc != H_SUCCESS)
+			goto failure;
+
+		buffers_added++;
+		adapter->replenish_add_buff_success++;
+		pool->next_free = (pool->next_free + 1) % pool->size;
+	}
+	atomic_add(buffers_added, &pool->available);
+	return;
+
+failure:
+	dev_info(dev, "replenish pools failure\n");
+	pool->free_map[pool->next_free] = index;
+	pool->rx_buff[index].skb = NULL;
+	if (!dma_mapping_error(dev, dma_addr))
+		dma_unmap_single(dev, dma_addr, pool->buff_size,
+				 DMA_FROM_DEVICE);
+
+	dev_kfree_skb_any(skb);
+	adapter->replenish_add_buff_failure++;
+	atomic_add(buffers_added, &pool->available);
+}
+
+static void replenish_pools(struct ibmvnic_adapter *adapter)
+{
+	int i;
+
+	if (adapter->migrated)
+		return;
+
+	adapter->replenish_task_cycles++;
+	for (i = 0; i < be32_to_cpu(adapter->login_rsp_buf->num_rxadd_subcrqs);
+	     i++) {
+		if (adapter->rx_pool[i].active)
+			replenish_rx_pool(adapter, &adapter->rx_pool[i]);
+	}
+}
+
+static void free_rx_pool(struct ibmvnic_adapter *adapter,
+			 struct ibmvnic_rx_pool *pool)
+{
+	int i;
+
+	kfree(pool->free_map);
+	pool->free_map = NULL;
+
+	if (!pool->rx_buff)
+		return;
+
+	for (i = 0; i < pool->size; i++) {
+		if (pool->rx_buff[i].skb) {
+			dev_kfree_skb_any(pool->rx_buff[i].skb);
+			pool->rx_buff[i].skb = NULL;
+		}
+	}
+	kfree(pool->rx_buff);
+	pool->rx_buff = NULL;
+}
+
+static int ibmvnic_open(struct net_device *netdev)
+{
+	struct ibmvnic_adapter *adapter = netdev_priv(netdev);
+	struct device *dev = &adapter->vdev->dev;
+	struct ibmvnic_tx_pool *tx_pool;
+	union ibmvnic_crq crq;
+	int rxadd_subcrqs;
+	u64 *size_array;
+	int tx_subcrqs;
+	int i, j;
+
+	rxadd_subcrqs =
+	    be32_to_cpu(adapter->login_rsp_buf->num_rxadd_subcrqs);
+	tx_subcrqs =
+	    be32_to_cpu(adapter->login_rsp_buf->num_txsubm_subcrqs);
+	size_array = (u64 *)((u8 *)(adapter->login_rsp_buf) +
+				  be32_to_cpu(adapter->login_rsp_buf->
+					      off_rxadd_buff_size));
+	adapter->map_id = 1;
+	adapter->napi = kcalloc(adapter->req_rx_queues,
+				sizeof(struct napi_struct), GFP_KERNEL);
+	if (!adapter->napi)
+		goto alloc_napi_failed;
+	for (i = 0; i < adapter->req_rx_queues; i++) {
+		netif_napi_add(netdev, &adapter->napi[i], ibmvnic_poll,
+			       NAPI_POLL_WEIGHT);
+		napi_enable(&adapter->napi[i]);
+	}
+	adapter->rx_pool =
+	    kcalloc(rxadd_subcrqs, sizeof(struct ibmvnic_rx_pool), GFP_KERNEL);
+
+	if (!adapter->rx_pool)
+		goto rx_pool_arr_alloc_failed;
+	send_map_query(adapter);
+	for (i = 0; i < rxadd_subcrqs; i++) {
+		init_rx_pool(adapter, &adapter->rx_pool[i],
+			     IBMVNIC_BUFFS_PER_POOL, i,
+			     be64_to_cpu(size_array[i]), 1);
+		if (alloc_rx_pool(adapter, &adapter->rx_pool[i])) {
+			dev_err(dev, "Couldn't alloc rx pool\n");
+			goto rx_pool_alloc_failed;
+		}
+	}
+	adapter->tx_pool =
+	    kcalloc(tx_subcrqs, sizeof(struct ibmvnic_tx_pool), GFP_KERNEL);
+
+	if (!adapter->tx_pool)
+		goto tx_pool_arr_alloc_failed;
+	for (i = 0; i < tx_subcrqs; i++) {
+		tx_pool = &adapter->tx_pool[i];
+		tx_pool->tx_buff =
+		    kcalloc(adapter->max_tx_entries_per_subcrq,
+			    sizeof(struct ibmvnic_tx_buff), GFP_KERNEL);
+		if (!tx_pool->tx_buff)
+			goto tx_pool_alloc_failed;
+
+		if (alloc_long_term_buff(adapter, &tx_pool->long_term_buff,
+					 adapter->max_tx_entries_per_subcrq *
+					 adapter->req_mtu))
+			goto tx_ltb_alloc_failed;
+
+		tx_pool->free_map =
+		    kcalloc(adapter->max_tx_entries_per_subcrq,
+			    sizeof(int), GFP_KERNEL);
+		if (!tx_pool->free_map)
+			goto tx_fm_alloc_failed;
+
+		for (j = 0; j < adapter->max_tx_entries_per_subcrq; j++)
+			tx_pool->free_map[j] = j;
+
+		tx_pool->consumer_index = 0;
+		tx_pool->producer_index = 0;
+	}
+	adapter->bounce_buffer_size =
+	    (netdev->mtu + ETH_HLEN - 1) / PAGE_SIZE + 1;
+	adapter->bounce_buffer = kmalloc(adapter->bounce_buffer_size,
+					 GFP_KERNEL);
+	if (!adapter->bounce_buffer)
+		goto bounce_alloc_failed;
+
+	adapter->bounce_buffer_dma = dma_map_single(dev, adapter->bounce_buffer,
+						    adapter->bounce_buffer_size,
+						    DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, adapter->bounce_buffer_dma)) {
+		dev_err(dev, "Couldn't map tx bounce buffer\n");
+		goto bounce_map_failed;
+	}
+	replenish_pools(adapter);
+
+	/* We're ready to receive frames, enable the sub-crq interrupts and
+	 * set the logical link state to up
+	 */
+	for (i = 0; i < adapter->req_rx_queues; i++)
+		enable_scrq_irq(adapter, adapter->rx_scrq[i]);
+
+	for (i = 0; i < adapter->req_tx_queues; i++)
+		enable_scrq_irq(adapter, adapter->tx_scrq[i]);
+
+	memset(&crq, 0, sizeof(crq));
+	crq.logical_link_state.first = IBMVNIC_CRQ_CMD;
+	crq.logical_link_state.cmd = LOGICAL_LINK_STATE;
+	crq.logical_link_state.link_state = IBMVNIC_LOGICAL_LNK_UP;
+	ibmvnic_send_crq(adapter, &crq);
+
+	netif_start_queue(netdev);
+	return 0;
+
+bounce_map_failed:
+	kfree(adapter->bounce_buffer);
+bounce_alloc_failed:
+	i = tx_subcrqs - 1;
+	kfree(adapter->tx_pool[i].free_map);
+tx_fm_alloc_failed:
+	free_long_term_buff(adapter, &adapter->tx_pool[i].long_term_buff);
+tx_ltb_alloc_failed:
+	kfree(adapter->tx_pool[i].tx_buff);
+tx_pool_alloc_failed:
+	for (j = 0; j < i; j++) {
+		kfree(adapter->tx_pool[j].tx_buff);
+		free_long_term_buff(adapter,
+				    &adapter->tx_pool[j].long_term_buff);
+		kfree(adapter->tx_pool[j].free_map);
+	}
+	kfree(adapter->tx_pool);
+	adapter->tx_pool = NULL;
+tx_pool_arr_alloc_failed:
+	i = rxadd_subcrqs;
+rx_pool_alloc_failed:
+	for (j = 0; j < i; j++) {
+		free_rx_pool(adapter, &adapter->rx_pool[j]);
+		free_long_term_buff(adapter,
+				    &adapter->rx_pool[j].long_term_buff);
+	}
+	kfree(adapter->rx_pool);
+	adapter->rx_pool = NULL;
+rx_pool_arr_alloc_failed:
+	for (i = 0; i < adapter->req_rx_queues; i++)
+		napi_enable(&adapter->napi[i]);
+alloc_napi_failed:
+	return -ENOMEM;
+}
+
+static int ibmvnic_close(struct net_device *netdev)
+{
+	struct ibmvnic_adapter *adapter = netdev_priv(netdev);
+	struct device *dev = &adapter->vdev->dev;
+	union ibmvnic_crq crq;
+	int i;
+
+	adapter->closing = true;
+
+	for (i = 0; i < adapter->req_rx_queues; i++)
+		napi_disable(&adapter->napi[i]);
+
+	netif_stop_queue(netdev);
+
+	if (adapter->bounce_buffer) {
+		if (!dma_mapping_error(dev, adapter->bounce_buffer_dma)) {
+			dma_unmap_single(&adapter->vdev->dev,
+					 adapter->bounce_buffer_dma,
+					 adapter->bounce_buffer_size,
+					 DMA_BIDIRECTIONAL);
+			adapter->bounce_buffer_dma = DMA_ERROR_CODE;
+		}
+		kfree(adapter->bounce_buffer);
+		adapter->bounce_buffer = NULL;
+	}
+
+	memset(&crq, 0, sizeof(crq));
+	crq.logical_link_state.first = IBMVNIC_CRQ_CMD;
+	crq.logical_link_state.cmd = LOGICAL_LINK_STATE;
+	crq.logical_link_state.link_state = IBMVNIC_LOGICAL_LNK_DN;
+	ibmvnic_send_crq(adapter, &crq);
+
+	for (i = 0; i < be32_to_cpu(adapter->login_rsp_buf->num_txsubm_subcrqs);
+	     i++) {
+		kfree(adapter->tx_pool[i].tx_buff);
+		free_long_term_buff(adapter,
+				    &adapter->tx_pool[i].long_term_buff);
+		kfree(adapter->tx_pool[i].free_map);
+	}
+	kfree(adapter->tx_pool);
+	adapter->tx_pool = NULL;
+
+	for (i = 0; i < be32_to_cpu(adapter->login_rsp_buf->num_rxadd_subcrqs);
+	     i++) {
+		free_rx_pool(adapter, &adapter->rx_pool[i]);
+		free_long_term_buff(adapter,
+				    &adapter->rx_pool[i].long_term_buff);
+	}
+	kfree(adapter->rx_pool);
+	adapter->rx_pool = NULL;
+
+	adapter->closing = false;
+
+	return 0;
+}
+
+static int ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev)
+{
+	struct ibmvnic_adapter *adapter = netdev_priv(netdev);
+	int queue_num = skb_get_queue_mapping(skb);
+	struct device *dev = &adapter->vdev->dev;
+	struct ibmvnic_tx_buff *tx_buff = NULL;
+	struct ibmvnic_tx_pool *tx_pool;
+	unsigned int tx_send_failed = 0;
+	unsigned int tx_map_failed = 0;
+	unsigned int tx_dropped = 0;
+	unsigned int tx_packets = 0;
+	unsigned int tx_bytes = 0;
+	dma_addr_t data_dma_addr;
+	struct netdev_queue *txq;
+	bool used_bounce = false;
+	unsigned long lpar_rc;
+	union sub_crq tx_crq;
+	unsigned int offset;
+	unsigned char *dst;
+	u64 *handle_array;
+	int index = 0;
+	int ret = 0;
+
+	tx_pool = &adapter->tx_pool[queue_num];
+	txq = netdev_get_tx_queue(netdev, skb_get_queue_mapping(skb));
+	handle_array = (u64 *)((u8 *)(adapter->login_rsp_buf) +
+				   be32_to_cpu(adapter->login_rsp_buf->
+					       off_txsubm_subcrqs));
+	if (adapter->migrated) {
+		tx_send_failed++;
+		tx_dropped++;
+		ret = NETDEV_TX_BUSY;
+		goto out;
+	}
+
+	index = tx_pool->free_map[tx_pool->consumer_index];
+	offset = index * adapter->req_mtu;
+	dst = tx_pool->long_term_buff.buff + offset;
+	memset(dst, 0, adapter->req_mtu);
+	skb_copy_from_linear_data(skb, dst, skb->len);
+	data_dma_addr = tx_pool->long_term_buff.addr + offset;
+
+	tx_pool->consumer_index =
+	    (tx_pool->consumer_index + 1) %
+		adapter->max_tx_entries_per_subcrq;
+
+	tx_buff = &tx_pool->tx_buff[index];
+	tx_buff->skb = skb;
+	tx_buff->data_dma[0] = data_dma_addr;
+	tx_buff->data_len[0] = skb->len;
+	tx_buff->index = index;
+	tx_buff->pool_index = queue_num;
+	tx_buff->last_frag = true;
+	tx_buff->used_bounce = used_bounce;
+
+	memset(&tx_crq, 0, sizeof(tx_crq));
+	tx_crq.v1.first = IBMVNIC_CRQ_CMD;
+	tx_crq.v1.type = IBMVNIC_TX_DESC;
+	tx_crq.v1.n_crq_elem = 1;
+	tx_crq.v1.n_sge = 1;
+	tx_crq.v1.flags1 = IBMVNIC_TX_COMP_NEEDED;
+	tx_crq.v1.correlator = cpu_to_be32(index);
+	tx_crq.v1.dma_reg = cpu_to_be16(tx_pool->long_term_buff.map_id);
+	tx_crq.v1.sge_len = cpu_to_be32(skb->len);
+	tx_crq.v1.ioba = cpu_to_be64(data_dma_addr);
+
+	if (adapter->vlan_header_insertion) {
+		tx_crq.v1.flags2 |= IBMVNIC_TX_VLAN_INSERT;
+		tx_crq.v1.vlan_id = cpu_to_be16(skb->vlan_tci);
+	}
+
+	if (skb->protocol == htons(ETH_P_IP)) {
+		if (ip_hdr(skb)->version == 4)
+			tx_crq.v1.flags1 |= IBMVNIC_TX_PROT_IPV4;
+		else if (ip_hdr(skb)->version == 6)
+			tx_crq.v1.flags1 |= IBMVNIC_TX_PROT_IPV6;
+
+		if (ip_hdr(skb)->protocol == IPPROTO_TCP)
+			tx_crq.v1.flags1 |= IBMVNIC_TX_PROT_TCP;
+		else if (ip_hdr(skb)->protocol != IPPROTO_TCP)
+			tx_crq.v1.flags1 |= IBMVNIC_TX_PROT_UDP;
+	}
+
+	if (skb->ip_summed == CHECKSUM_PARTIAL)
+		tx_crq.v1.flags1 |= IBMVNIC_TX_CHKSUM_OFFLOAD;
+
+	lpar_rc = send_subcrq(adapter, handle_array[0], &tx_crq);
+
+	if (lpar_rc != H_SUCCESS) {
+		dev_err(dev, "tx failed with code %ld\n", lpar_rc);
+
+		if (tx_pool->consumer_index == 0)
+			tx_pool->consumer_index =
+				adapter->max_tx_entries_per_subcrq - 1;
+		else
+			tx_pool->consumer_index--;
+
+		tx_send_failed++;
+		tx_dropped++;
+		ret = NETDEV_TX_BUSY;
+		goto out;
+	}
+	tx_packets++;
+	tx_bytes += skb->len;
+	txq->trans_start = jiffies;
+	ret = NETDEV_TX_OK;
+
+out:
+	netdev->stats.tx_dropped += tx_dropped;
+	netdev->stats.tx_bytes += tx_bytes;
+	netdev->stats.tx_packets += tx_packets;
+	adapter->tx_send_failed += tx_send_failed;
+	adapter->tx_map_failed += tx_map_failed;
+
+	return ret;
+}
+
+static void ibmvnic_set_multi(struct net_device *netdev)
+{
+	struct ibmvnic_adapter *adapter = netdev_priv(netdev);
+	struct netdev_hw_addr *ha;
+	union ibmvnic_crq crq;
+
+	memset(&crq, 0, sizeof(crq));
+	crq.request_capability.first = IBMVNIC_CRQ_CMD;
+	crq.request_capability.cmd = REQUEST_CAPABILITY;
+
+	if (netdev->flags & IFF_PROMISC) {
+		if (!adapter->promisc_supported)
+			return;
+	} else {
+		if (netdev->flags & IFF_ALLMULTI) {
+			/* Accept all multicast */
+			memset(&crq, 0, sizeof(crq));
+			crq.multicast_ctrl.first = IBMVNIC_CRQ_CMD;
+			crq.multicast_ctrl.cmd = MULTICAST_CTRL;
+			crq.multicast_ctrl.flags = IBMVNIC_ENABLE_ALL;
+			ibmvnic_send_crq(adapter, &crq);
+		} else if (netdev_mc_empty(netdev)) {
+			/* Reject all multicast */
+			memset(&crq, 0, sizeof(crq));
+			crq.multicast_ctrl.first = IBMVNIC_CRQ_CMD;
+			crq.multicast_ctrl.cmd = MULTICAST_CTRL;
+			crq.multicast_ctrl.flags = IBMVNIC_DISABLE_ALL;
+			ibmvnic_send_crq(adapter, &crq);
+		} else {
+			/* Accept one or more multicast(s) */
+			netdev_for_each_mc_addr(ha, netdev) {
+				memset(&crq, 0, sizeof(crq));
+				crq.multicast_ctrl.first = IBMVNIC_CRQ_CMD;
+				crq.multicast_ctrl.cmd = MULTICAST_CTRL;
+				crq.multicast_ctrl.flags = IBMVNIC_ENABLE_MC;
+				ether_addr_copy(&crq.multicast_ctrl.mac_addr[0],
+						ha->addr);
+				ibmvnic_send_crq(adapter, &crq);
+			}
+		}
+	}
+}
+
+static int ibmvnic_set_mac(struct net_device *netdev, void *p)
+{
+	struct ibmvnic_adapter *adapter = netdev_priv(netdev);
+	struct sockaddr *addr = p;
+	union ibmvnic_crq crq;
+
+	if (!is_valid_ether_addr(addr->sa_data))
+		return -EADDRNOTAVAIL;
+
+	memset(&crq, 0, sizeof(crq));
+	crq.change_mac_addr.first = IBMVNIC_CRQ_CMD;
+	crq.change_mac_addr.cmd = CHANGE_MAC_ADDR;
+	ether_addr_copy(&crq.change_mac_addr.mac_addr[0], addr->sa_data);
+	ibmvnic_send_crq(adapter, &crq);
+	/* netdev->dev_addr is changed in handle_change_mac_rsp function */
+	return 0;
+}
+
+static int ibmvnic_change_mtu(struct net_device *netdev, int new_mtu)
+{
+	struct ibmvnic_adapter *adapter = netdev_priv(netdev);
+
+	if (new_mtu > adapter->req_mtu || new_mtu < adapter->min_mtu)
+		return -EINVAL;
+
+	netdev->mtu = new_mtu;
+	return 0;
+}
+
+static void ibmvnic_tx_timeout(struct net_device *dev)
+{
+	struct ibmvnic_adapter *adapter = netdev_priv(dev);
+	int rc;
+
+	/* Adapter timed out, resetting it */
+	release_sub_crqs(adapter);
+	rc = ibmvnic_reset_crq(adapter);
+	if (rc)
+		dev_err(&adapter->vdev->dev, "Adapter timeout, reset failed\n");
+	else
+		ibmvnic_send_crq_init(adapter);
+}
+
+static void remove_buff_from_pool(struct ibmvnic_adapter *adapter,
+				  struct ibmvnic_rx_buff *rx_buff)
+{
+	struct ibmvnic_rx_pool *pool = &adapter->rx_pool[rx_buff->pool_index];
+
+	rx_buff->skb = NULL;
+
+	pool->free_map[pool->next_alloc] = (int)(rx_buff - pool->rx_buff);
+	pool->next_alloc = (pool->next_alloc + 1) % pool->size;
+
+	atomic_dec(&pool->available);
+}
+
+static int ibmvnic_poll(struct napi_struct *napi, int budget)
+{
+	struct net_device *netdev = napi->dev;
+	struct ibmvnic_adapter *adapter = netdev_priv(netdev);
+	int scrq_num = (int)(napi - adapter->napi);
+	int frames_processed = 0;
+restart_poll:
+	while (frames_processed < budget) {
+		struct sk_buff *skb;
+		struct ibmvnic_rx_buff *rx_buff;
+		union sub_crq *next;
+		u32 length;
+		u16 offset;
+		u8 flags = 0;
+
+		if (!pending_scrq(adapter, adapter->rx_scrq[scrq_num]))
+			break;
+		next = ibmvnic_next_scrq(adapter, adapter->rx_scrq[scrq_num]);
+		rx_buff =
+		    (struct ibmvnic_rx_buff *)be64_to_cpu(next->
+							  rx_comp.correlator);
+		/* do error checking */
+		if (next->rx_comp.rc) {
+			netdev_err(netdev, "rx error %x\n", next->rx_comp.rc);
+			/* free the entry */
+			next->rx_comp.first = 0;
+			remove_buff_from_pool(adapter, rx_buff);
+			break;
+		}
+
+		length = be32_to_cpu(next->rx_comp.len);
+		offset = be16_to_cpu(next->rx_comp.off_frame_data);
+		flags = next->rx_comp.flags;
+		skb = rx_buff->skb;
+		skb_copy_to_linear_data(skb, rx_buff->data + offset,
+					length);
+		skb->vlan_tci = be16_to_cpu(next->rx_comp.vlan_tci);
+		/* free the entry */
+		next->rx_comp.first = 0;
+		remove_buff_from_pool(adapter, rx_buff);
+
+		skb_put(skb, length);
+		skb->protocol = eth_type_trans(skb, netdev);
+
+		if (flags & IBMVNIC_IP_CHKSUM_GOOD &&
+		    flags & IBMVNIC_TCP_UDP_CHKSUM_GOOD) {
+			skb->ip_summed = CHECKSUM_UNNECESSARY;
+		}
+
+		length = skb->len;
+		napi_gro_receive(napi, skb); /* send it up */
+		netdev->stats.rx_packets++;
+		netdev->stats.rx_bytes += length;
+		frames_processed++;
+	}
+	replenish_pools(adapter);
+
+	if (frames_processed < budget) {
+		enable_scrq_irq(adapter, adapter->rx_scrq[scrq_num]);
+		napi_complete(napi);
+		if (pending_scrq(adapter, adapter->rx_scrq[scrq_num]) &&
+		    napi_reschedule(napi)) {
+			disable_scrq_irq(adapter, adapter->rx_scrq[scrq_num]);
+			goto 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 const struct net_device_ops ibmvnic_netdev_ops = {
+	.ndo_open		= ibmvnic_open,
+	.ndo_stop		= ibmvnic_close,
+	.ndo_start_xmit		= ibmvnic_xmit,
+	.ndo_set_rx_mode	= ibmvnic_set_multi,
+	.ndo_set_mac_address	= ibmvnic_set_mac,
+	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_change_mtu		= ibmvnic_change_mtu,
+	.ndo_tx_timeout		= ibmvnic_tx_timeout,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+	.ndo_poll_controller	= ibmvnic_netpoll_controller,
+#endif
+};
+
+/* ethtool functions */
+
+static int ibmvnic_get_settings(struct net_device *netdev,
+				struct ethtool_cmd *cmd)
+{
+	cmd->supported = (SUPPORTED_1000baseT_Full | SUPPORTED_Autoneg |
+			  SUPPORTED_FIBRE);
+	cmd->advertising = (ADVERTISED_1000baseT_Full | ADVERTISED_Autoneg |
+			    ADVERTISED_FIBRE);
+	ethtool_cmd_speed_set(cmd, SPEED_1000);
+	cmd->duplex = DUPLEX_FULL;
+	cmd->port = PORT_FIBRE;
+	cmd->phy_address = 0;
+	cmd->transceiver = XCVR_INTERNAL;
+	cmd->autoneg = AUTONEG_ENABLE;
+	cmd->maxtxpkt = 0;
+	cmd->maxrxpkt = 1;
+	return 0;
+}
+
+static void ibmvnic_get_drvinfo(struct net_device *dev,
+				struct ethtool_drvinfo *info)
+{
+	strlcpy(info->driver, ibmvnic_driver_name, sizeof(info->driver));
+	strlcpy(info->version, IBMVNIC_DRIVER_VERSION, sizeof(info->version));
+}
+
+static u32 ibmvnic_get_msglevel(struct net_device *netdev)
+{
+	struct ibmvnic_adapter *adapter = netdev_priv(netdev);
+
+	return adapter->msg_enable;
+}
+
+static void ibmvnic_set_msglevel(struct net_device *netdev, u32 data)
+{
+	struct ibmvnic_adapter *adapter = netdev_priv(netdev);
+
+	adapter->msg_enable = data;
+}
+
+static u32 ibmvnic_get_link(struct net_device *netdev)
+{
+	struct ibmvnic_adapter *adapter = netdev_priv(netdev);
+
+	/* Don't need to send a query because we request a logical link up at
+	 * init and then we wait for link state indications
+	 */
+	return adapter->logical_link_state;
+}
+
+static void ibmvnic_get_ringparam(struct net_device *netdev,
+				  struct ethtool_ringparam *ring)
+{
+	ring->rx_max_pending = 0;
+	ring->tx_max_pending = 0;
+	ring->rx_mini_max_pending = 0;
+	ring->rx_jumbo_max_pending = 0;
+	ring->rx_pending = 0;
+	ring->tx_pending = 0;
+	ring->rx_mini_pending = 0;
+	ring->rx_jumbo_pending = 0;
+}
+
+static void ibmvnic_get_strings(struct net_device *dev, u32 stringset, u8 *data)
+{
+	int i;
+
+	if (stringset != ETH_SS_STATS)
+		return;
+
+	for (i = 0; i < ARRAY_SIZE(ibmvnic_stats); i++, data += ETH_GSTRING_LEN)
+		memcpy(data, ibmvnic_stats[i].name, ETH_GSTRING_LEN);
+}
+
+static int ibmvnic_get_sset_count(struct net_device *dev, int sset)
+{
+	switch (sset) {
+	case ETH_SS_STATS:
+		return ARRAY_SIZE(ibmvnic_stats);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static void ibmvnic_get_ethtool_stats(struct net_device *dev,
+				      struct ethtool_stats *stats, u64 *data)
+{
+	struct ibmvnic_adapter *adapter = netdev_priv(dev);
+	union ibmvnic_crq crq;
+	int i;
+
+	memset(&crq, 0, sizeof(crq));
+	crq.request_statistics.first = IBMVNIC_CRQ_CMD;
+	crq.request_statistics.cmd = REQUEST_STATISTICS;
+	crq.request_statistics.ioba = cpu_to_be32(adapter->stats_token);
+	crq.request_statistics.len =
+	    cpu_to_be32(sizeof(struct ibmvnic_statistics));
+	ibmvnic_send_crq(adapter, &crq);
+
+	/* Wait for data to be written */
+	init_completion(&adapter->stats_done);
+	wait_for_completion(&adapter->stats_done);
+
+	for (i = 0; i < ARRAY_SIZE(ibmvnic_stats); i++)
+		data[i] = IBMVNIC_GET_STAT(adapter, ibmvnic_stats[i].offset);
+}
+
+static const struct ethtool_ops ibmvnic_ethtool_ops = {
+	.get_settings		= ibmvnic_get_settings,
+	.get_drvinfo		= ibmvnic_get_drvinfo,
+	.get_msglevel		= ibmvnic_get_msglevel,
+	.set_msglevel		= ibmvnic_set_msglevel,
+	.get_link		= ibmvnic_get_link,
+	.get_ringparam		= ibmvnic_get_ringparam,
+	.get_strings            = ibmvnic_get_strings,
+	.get_sset_count         = ibmvnic_get_sset_count,
+	.get_ethtool_stats	= ibmvnic_get_ethtool_stats,
+};
+
+/* Routines for managing CRQs/sCRQs  */
+
+static void release_sub_crq_queue(struct ibmvnic_adapter *adapter,
+				  struct ibmvnic_sub_crq_queue *scrq)
+{
+	struct device *dev = &adapter->vdev->dev;
+	long rc;
+
+	netdev_dbg(adapter->netdev, "Releasing sub-CRQ\n");
+
+	/* Close the sub-crqs */
+	do {
+		rc = plpar_hcall_norets(H_FREE_SUB_CRQ,
+					adapter->vdev->unit_address,
+					scrq->crq_num);
+	} while (rc == H_BUSY || H_IS_LONG_BUSY(rc));
+
+	dma_unmap_single(dev, scrq->msg_token, 4 * PAGE_SIZE,
+			 DMA_BIDIRECTIONAL);
+	free_pages((unsigned long)scrq->msgs, 2);
+	kfree(scrq);
+}
+
+static struct ibmvnic_sub_crq_queue *init_sub_crq_queue(struct ibmvnic_adapter
+							*adapter)
+{
+	struct device *dev = &adapter->vdev->dev;
+	struct ibmvnic_sub_crq_queue *scrq;
+	int rc;
+
+	scrq = kmalloc(sizeof(*scrq), GFP_ATOMIC);
+	if (!scrq)
+		return NULL;
+
+	scrq->msgs = (union sub_crq *)__get_free_pages(GFP_KERNEL, 2);
+	memset(scrq->msgs, 0, 4 * PAGE_SIZE);
+	if (!scrq->msgs) {
+		dev_warn(dev, "Couldn't allocate crq queue messages page\n");
+		goto zero_page_failed;
+	}
+
+	scrq->msg_token = dma_map_single(dev, scrq->msgs, 4 * PAGE_SIZE,
+					 DMA_BIDIRECTIONAL);
+	if (dma_mapping_error(dev, scrq->msg_token)) {
+		dev_warn(dev, "Couldn't map crq queue messages page\n");
+		goto map_failed;
+	}
+
+	rc = h_reg_sub_crq(adapter->vdev->unit_address, scrq->msg_token,
+			   4 * PAGE_SIZE, &scrq->crq_num, &scrq->hw_irq);
+
+	if (rc == H_RESOURCE)
+		rc = ibmvnic_reset_crq(adapter);
+
+	if (rc == H_CLOSED) {
+		dev_warn(dev, "Partner adapter not ready, waiting.\n");
+	} else if (rc) {
+		dev_warn(dev, "Error %d registering sub-crq\n", rc);
+		goto reg_failed;
+	}
+
+	scrq->irq = irq_create_mapping(NULL, scrq->hw_irq);
+	if (scrq->irq == NO_IRQ) {
+		dev_err(dev, "Error mapping irq\n");
+		goto map_irq_failed;
+	}
+
+	scrq->adapter = adapter;
+	scrq->size = 4 * PAGE_SIZE / sizeof(*scrq->msgs);
+	scrq->cur = 0;
+	scrq->rx_skb_top = NULL;
+	spin_lock_init(&scrq->lock);
+
+	netdev_dbg(adapter->netdev,
+		   "sub-crq initialized, num %lx, hw_irq=%lx, irq=%x\n",
+		   scrq->crq_num, scrq->hw_irq, scrq->irq);
+
+	return scrq;
+
+map_irq_failed:
+	do {
+		rc = plpar_hcall_norets(H_FREE_SUB_CRQ,
+					adapter->vdev->unit_address,
+					scrq->crq_num);
+	} while (rc == H_BUSY || H_IS_LONG_BUSY(rc));
+reg_failed:
+	dma_unmap_single(dev, scrq->msg_token, 4 * PAGE_SIZE,
+			 DMA_BIDIRECTIONAL);
+map_failed:
+	free_pages((unsigned long)scrq->msgs, 2);
+zero_page_failed:
+	kfree(scrq);
+
+	return NULL;
+}
+
+static void release_sub_crqs(struct ibmvnic_adapter *adapter)
+{
+	int i;
+
+	if (adapter->tx_scrq) {
+		for (i = 0; i < adapter->req_tx_queues; i++)
+			if (adapter->tx_scrq[i]) {
+				free_irq(adapter->tx_scrq[i]->irq,
+					 adapter->tx_scrq[i]);
+				release_sub_crq_queue(adapter,
+						      adapter->tx_scrq[i]);
+			}
+		adapter->tx_scrq = NULL;
+	}
+
+	if (adapter->rx_scrq) {
+		for (i = 0; i < adapter->req_rx_queues; i++)
+			if (adapter->rx_scrq[i]) {
+				free_irq(adapter->rx_scrq[i]->irq,
+					 adapter->rx_scrq[i]);
+				release_sub_crq_queue(adapter,
+						      adapter->rx_scrq[i]);
+			}
+		adapter->rx_scrq = NULL;
+	}
+
+	adapter->requested_caps = 0;
+}
+
+static int disable_scrq_irq(struct ibmvnic_adapter *adapter,
+			    struct ibmvnic_sub_crq_queue *scrq)
+{
+	struct device *dev = &adapter->vdev->dev;
+	unsigned long rc;
+
+	rc = plpar_hcall_norets(H_VIOCTL, adapter->vdev->unit_address,
+				H_DISABLE_VIO_INTERRUPT, scrq->hw_irq, 0, 0);
+	if (rc)
+		dev_err(dev, "Couldn't disable scrq irq 0x%lx. rc=%ld\n",
+			scrq->hw_irq, rc);
+	return rc;
+}
+
+static int enable_scrq_irq(struct ibmvnic_adapter *adapter,
+			   struct ibmvnic_sub_crq_queue *scrq)
+{
+	struct device *dev = &adapter->vdev->dev;
+	unsigned long rc;
+
+	if (scrq->hw_irq > 0x100000000ULL) {
+		dev_err(dev, "bad hw_irq = %lx\n", scrq->hw_irq);
+		return 1;
+	}
+
+	rc = plpar_hcall_norets(H_VIOCTL, adapter->vdev->unit_address,
+				H_ENABLE_VIO_INTERRUPT, scrq->hw_irq, 0, 0);
+	if (rc)
+		dev_err(dev, "Couldn't enable scrq irq 0x%lx. rc=%ld\n",
+			scrq->hw_irq, rc);
+	return rc;
+}
+
+static int ibmvnic_complete_tx(struct ibmvnic_adapter *adapter,
+			       struct ibmvnic_sub_crq_queue *scrq)
+{
+	struct device *dev = &adapter->vdev->dev;
+	struct ibmvnic_tx_buff *txbuff;
+	union sub_crq *next;
+	int index;
+	int i, j;
+
+restart_loop:
+	while (pending_scrq(adapter, scrq)) {
+		unsigned int pool = scrq->pool_index;
+
+		next = ibmvnic_next_scrq(adapter, scrq);
+		for (i = 0; i < next->tx_comp.num_comps; i++) {
+			if (next->tx_comp.rcs[i]) {
+				dev_err(dev, "tx error %x\n",
+					next->tx_comp.rcs[i]);
+				continue;
+			}
+			index = be32_to_cpu(next->tx_comp.correlators[i]);
+			txbuff = &adapter->tx_pool[pool].tx_buff[index];
+
+			for (j = 0; j < IBMVNIC_MAX_FRAGS_PER_CRQ; j++) {
+				if (!txbuff->data_dma[j])
+					continue;
+
+				txbuff->data_dma[j] = 0;
+				txbuff->used_bounce = false;
+			}
+
+			if (txbuff->last_frag)
+				dev_kfree_skb_any(txbuff->skb);
+
+			adapter->tx_pool[pool].free_map[adapter->tx_pool[pool].
+						     producer_index] = index;
+			adapter->tx_pool[pool].producer_index =
+			    (adapter->tx_pool[pool].producer_index + 1) %
+			    adapter->max_tx_entries_per_subcrq;
+		}
+		/* remove tx_comp scrq*/
+		next->tx_comp.first = 0;
+	}
+
+	enable_scrq_irq(adapter, scrq);
+
+	if (pending_scrq(adapter, scrq)) {
+		disable_scrq_irq(adapter, scrq);
+		goto restart_loop;
+	}
+
+	return 0;
+}
+
+static irqreturn_t ibmvnic_interrupt_tx(int irq, void *instance)
+{
+	struct ibmvnic_sub_crq_queue *scrq = instance;
+	struct ibmvnic_adapter *adapter = scrq->adapter;
+
+	disable_scrq_irq(adapter, scrq);
+	ibmvnic_complete_tx(adapter, scrq);
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t ibmvnic_interrupt_rx(int irq, void *instance)
+{
+	struct ibmvnic_sub_crq_queue *scrq = instance;
+	struct ibmvnic_adapter *adapter = scrq->adapter;
+
+	if (napi_schedule_prep(&adapter->napi[scrq->scrq_num])) {
+		disable_scrq_irq(adapter, scrq);
+		__napi_schedule(&adapter->napi[scrq->scrq_num]);
+	}
+
+	return IRQ_HANDLED;
+}
+
+static void init_sub_crqs(struct ibmvnic_adapter *adapter, int retry)
+{
+	struct device *dev = &adapter->vdev->dev;
+	struct ibmvnic_sub_crq_queue **allqueues;
+	int registered_queues = 0;
+	union ibmvnic_crq crq;
+	int total_queues;
+	int more = 0;
+	int i, j;
+	int rc;
+
+	if (!retry) {
+		/* Sub-CRQ entries are 32 byte long */
+		int entries_page = 4 * PAGE_SIZE / (sizeof(u64) * 4);
+
+		if (adapter->min_tx_entries_per_subcrq > entries_page ||
+		    adapter->min_rx_add_entries_per_subcrq > entries_page) {
+			dev_err(dev, "Fatal, invalid entries per sub-crq\n");
+			goto allqueues_failed;
+		}
+
+		/* Get the minimum between the queried max and the entries
+		 * that fit in our PAGE_SIZE
+		 */
+		adapter->req_tx_entries_per_subcrq =
+		    adapter->max_tx_entries_per_subcrq > entries_page ?
+		    entries_page : adapter->max_tx_entries_per_subcrq;
+		adapter->req_rx_add_entries_per_subcrq =
+		    adapter->max_rx_add_entries_per_subcrq > entries_page ?
+		    entries_page : adapter->max_rx_add_entries_per_subcrq;
+
+		/* Choosing the maximum number of queues supported by firmware*/
+		adapter->req_tx_queues = adapter->min_tx_queues;
+		adapter->req_rx_queues = adapter->min_rx_queues;
+		adapter->req_rx_add_queues = adapter->min_rx_add_queues;
+
+		adapter->req_mtu = adapter->max_mtu;
+	}
+
+	total_queues = adapter->req_tx_queues + adapter->req_rx_queues;
+
+	allqueues = kcalloc(total_queues, sizeof(*allqueues), GFP_ATOMIC);
+	if (!allqueues)
+		goto allqueues_failed;
+
+	for (i = 0; i < total_queues; i++) {
+		allqueues[i] = init_sub_crq_queue(adapter);
+		if (!allqueues[i]) {
+			dev_warn(dev, "Couldn't allocate all sub-crqs\n");
+			break;
+		}
+		registered_queues++;
+	}
+
+	/* Make sure we were able to register the minimum number of queues */
+	if (registered_queues <
+	    adapter->min_tx_queues + adapter->min_rx_queues) {
+		dev_err(dev, "Fatal: Couldn't init  min number of sub-crqs\n");
+		goto tx_failed;
+	}
+
+	/* Distribute the failed allocated queues*/
+	for (i = 0; i < total_queues - registered_queues + more ; i++) {
+		netdev_dbg(adapter->netdev, "Reducing number of queues\n");
+		switch (i % 3) {
+		case 0:
+			if (adapter->req_rx_queues > adapter->min_rx_queues)
+				adapter->req_rx_queues--;
+			else
+				more++;
+			break;
+		case 1:
+			if (adapter->req_tx_queues > adapter->min_tx_queues)
+				adapter->req_tx_queues--;
+			else
+				more++;
+			break;
+		}
+	}
+
+	adapter->tx_scrq = kcalloc(adapter->req_tx_queues,
+				   sizeof(*adapter->tx_scrq), GFP_ATOMIC);
+	if (!adapter->tx_scrq)
+		goto tx_failed;
+
+	for (i = 0; i < adapter->req_tx_queues; i++) {
+		adapter->tx_scrq[i] = allqueues[i];
+		adapter->tx_scrq[i]->pool_index = i;
+		rc = request_irq(adapter->tx_scrq[i]->irq, ibmvnic_interrupt_tx,
+				 0, "ibmvnic_tx", adapter->tx_scrq[i]);
+		if (rc) {
+			dev_err(dev, "Couldn't register tx irq 0x%x. rc=%d\n",
+				adapter->tx_scrq[i]->irq, rc);
+			goto req_tx_irq_failed;
+		}
+	}
+
+	adapter->rx_scrq = kcalloc(adapter->req_rx_queues,
+				   sizeof(*adapter->rx_scrq), GFP_ATOMIC);
+	if (!adapter->rx_scrq)
+		goto rx_failed;
+
+	for (i = 0; i < adapter->req_rx_queues; i++) {
+		adapter->rx_scrq[i] = allqueues[i + adapter->req_tx_queues];
+		adapter->rx_scrq[i]->scrq_num = i;
+		rc = request_irq(adapter->rx_scrq[i]->irq, ibmvnic_interrupt_rx,
+				 0, "ibmvnic_rx", adapter->rx_scrq[i]);
+		if (rc) {
+			dev_err(dev, "Couldn't register rx irq 0x%x. rc=%d\n",
+				adapter->rx_scrq[i]->irq, rc);
+			goto req_rx_irq_failed;
+		}
+	}
+
+	memset(&crq, 0, sizeof(crq));
+	crq.request_capability.first = IBMVNIC_CRQ_CMD;
+	crq.request_capability.cmd = REQUEST_CAPABILITY;
+
+	crq.request_capability.capability = cpu_to_be16(REQ_TX_QUEUES);
+	crq.request_capability.number = cpu_to_be32(adapter->req_tx_queues);
+	ibmvnic_send_crq(adapter, &crq);
+
+	crq.request_capability.capability = cpu_to_be16(REQ_RX_QUEUES);
+	crq.request_capability.number = cpu_to_be32(adapter->req_rx_queues);
+	ibmvnic_send_crq(adapter, &crq);
+
+	crq.request_capability.capability = cpu_to_be16(REQ_RX_ADD_QUEUES);
+	crq.request_capability.number = cpu_to_be32(adapter->req_rx_add_queues);
+	ibmvnic_send_crq(adapter, &crq);
+
+	crq.request_capability.capability =
+	    cpu_to_be16(REQ_TX_ENTRIES_PER_SUBCRQ);
+	crq.request_capability.number =
+	    cpu_to_be32(adapter->req_tx_entries_per_subcrq);
+	ibmvnic_send_crq(adapter, &crq);
+
+	crq.request_capability.capability =
+	    cpu_to_be16(REQ_RX_ADD_ENTRIES_PER_SUBCRQ);
+	crq.request_capability.number =
+	    cpu_to_be32(adapter->req_rx_add_entries_per_subcrq);
+	ibmvnic_send_crq(adapter, &crq);
+
+	crq.request_capability.capability = cpu_to_be16(REQ_MTU);
+	crq.request_capability.number = cpu_to_be32(adapter->req_mtu);
+	ibmvnic_send_crq(adapter, &crq);
+
+	if (adapter->netdev->flags & IFF_PROMISC) {
+		if (adapter->promisc_supported) {
+			crq.request_capability.capability =
+			    cpu_to_be16(PROMISC_REQUESTED);
+			crq.request_capability.number = cpu_to_be32(1);
+			ibmvnic_send_crq(adapter, &crq);
+		}
+	} else {
+		crq.request_capability.capability =
+		    cpu_to_be16(PROMISC_REQUESTED);
+		crq.request_capability.number = cpu_to_be32(0);
+		ibmvnic_send_crq(adapter, &crq);
+	}
+
+	kfree(allqueues);
+
+	return;
+
+req_rx_irq_failed:
+	for (j = 0; j < i; j++)
+		free_irq(adapter->rx_scrq[j]->irq, adapter->rx_scrq[j]);
+	i = adapter->req_tx_queues;
+req_tx_irq_failed:
+	for (j = 0; j < i; j++)
+		free_irq(adapter->tx_scrq[j]->irq, adapter->tx_scrq[j]);
+	kfree(adapter->rx_scrq);
+	adapter->rx_scrq = NULL;
+rx_failed:
+	kfree(adapter->tx_scrq);
+	adapter->tx_scrq = NULL;
+tx_failed:
+	for (i = 0; i < registered_queues; i++)
+		release_sub_crq_queue(adapter, allqueues[i]);
+	kfree(allqueues);
+allqueues_failed:
+	ibmvnic_remove(adapter->vdev);
+}
+
+static int pending_scrq(struct ibmvnic_adapter *adapter,
+			struct ibmvnic_sub_crq_queue *scrq)
+{
+	union sub_crq *entry = &scrq->msgs[scrq->cur];
+
+	if (entry->generic.first & IBMVNIC_CRQ_CMD_RSP || adapter->closing)
+		return 1;
+	else
+		return 0;
+}
+
+static union sub_crq *ibmvnic_next_scrq(struct ibmvnic_adapter *adapter,
+					struct ibmvnic_sub_crq_queue *scrq)
+{
+	union sub_crq *entry;
+	unsigned long flags;
+
+	spin_lock_irqsave(&scrq->lock, flags);
+	entry = &scrq->msgs[scrq->cur];
+	if (entry->generic.first & IBMVNIC_CRQ_CMD_RSP) {
+		if (++scrq->cur == scrq->size)
+			scrq->cur = 0;
+	} else {
+		entry = NULL;
+	}
+	spin_unlock_irqrestore(&scrq->lock, flags);
+
+	return entry;
+}
+
+static union ibmvnic_crq *ibmvnic_next_crq(struct ibmvnic_adapter *adapter)
+{
+	struct ibmvnic_crq_queue *queue = &adapter->crq;
+	union ibmvnic_crq *crq;
+
+	crq = &queue->msgs[queue->cur];
+	if (crq->generic.first & IBMVNIC_CRQ_CMD_RSP) {
+		if (++queue->cur == queue->size)
+			queue->cur = 0;
+	} else {
+		crq = NULL;
+	}
+
+	return crq;
+}
+
+static int send_subcrq(struct ibmvnic_adapter *adapter, u64 remote_handle,
+		       union sub_crq *sub_crq)
+{
+	unsigned int ua = adapter->vdev->unit_address;
+	struct device *dev = &adapter->vdev->dev;
+	u64 *u64_crq = (u64 *)sub_crq;
+	int rc;
+
+	netdev_dbg(adapter->netdev,
+		   "Sending sCRQ %016lx: %016lx %016lx %016lx %016lx\n",
+		   (unsigned long int)cpu_to_be64(remote_handle),
+		   (unsigned long int)cpu_to_be64(u64_crq[0]),
+		   (unsigned long int)cpu_to_be64(u64_crq[1]),
+		   (unsigned long int)cpu_to_be64(u64_crq[2]),
+		   (unsigned long int)cpu_to_be64(u64_crq[3]));
+
+	/* Make sure the hypervisor sees the complete request */
+	mb();
+
+	rc = plpar_hcall_norets(H_SEND_SUB_CRQ, ua,
+				cpu_to_be64(remote_handle),
+				cpu_to_be64(u64_crq[0]),
+				cpu_to_be64(u64_crq[1]),
+				cpu_to_be64(u64_crq[2]),
+				cpu_to_be64(u64_crq[3]));
+
+	if (rc) {
+		if (rc == H_CLOSED)
+			dev_warn(dev, "CRQ Queue closed\n");
+		dev_err(dev, "Send error (rc=%d)\n", rc);
+	}
+
+	return rc;
+}
+
+static int ibmvnic_send_crq(struct ibmvnic_adapter *adapter,
+			    union ibmvnic_crq *crq)
+{
+	unsigned int ua = adapter->vdev->unit_address;
+	struct device *dev = &adapter->vdev->dev;
+	u64 *u64_crq = (u64 *)crq;
+	int rc;
+
+	netdev_dbg(adapter->netdev, "Sending CRQ: %016lx %016lx\n",
+		   (unsigned long int)cpu_to_be64(u64_crq[0]),
+		   (unsigned long int)cpu_to_be64(u64_crq[1]));
+
+	/* Make sure the hypervisor sees the complete request */
+	mb();
+
+	rc = plpar_hcall_norets(H_SEND_CRQ, ua,
+				cpu_to_be64(u64_crq[0]),
+				cpu_to_be64(u64_crq[1]));
+
+	if (rc) {
+		if (rc == H_CLOSED)
+			dev_warn(dev, "CRQ Queue closed\n");
+		dev_warn(dev, "Send error (rc=%d)\n", rc);
+	}
+
+	return rc;
+}
+
+static int ibmvnic_send_crq_init(struct ibmvnic_adapter *adapter)
+{
+	union ibmvnic_crq crq;
+
+	memset(&crq, 0, sizeof(crq));
+	crq.generic.first = IBMVNIC_CRQ_INIT_CMD;
+	crq.generic.cmd = IBMVNIC_CRQ_INIT;
+	netdev_dbg(adapter->netdev, "Sending CRQ init\n");
+
+	return ibmvnic_send_crq(adapter, &crq);
+}
+
+static int ibmvnic_send_crq_init_complete(struct ibmvnic_adapter *adapter)
+{
+	union ibmvnic_crq crq;
+
+	memset(&crq, 0, sizeof(crq));
+	crq.generic.first = IBMVNIC_CRQ_INIT_CMD;
+	crq.generic.cmd = IBMVNIC_CRQ_INIT_COMPLETE;
+	netdev_dbg(adapter->netdev, "Sending CRQ init complete\n");
+
+	return ibmvnic_send_crq(adapter, &crq);
+}
+
+static int send_version_xchg(struct ibmvnic_adapter *adapter)
+{
+	union ibmvnic_crq crq;
+
+	memset(&crq, 0, sizeof(crq));
+	crq.version_exchange.first = IBMVNIC_CRQ_CMD;
+	crq.version_exchange.cmd = VERSION_EXCHANGE;
+	crq.version_exchange.version = cpu_to_be16(ibmvnic_version);
+
+	return ibmvnic_send_crq(adapter, &crq);
+}
+
+static void send_login(struct ibmvnic_adapter *adapter)
+{
+	struct ibmvnic_login_rsp_buffer *login_rsp_buffer;
+	struct ibmvnic_login_buffer *login_buffer;
+	struct ibmvnic_inflight_cmd *inflight_cmd;
+	struct device *dev = &adapter->vdev->dev;
+	dma_addr_t rsp_buffer_token;
+	dma_addr_t buffer_token;
+	size_t rsp_buffer_size;
+	union ibmvnic_crq crq;
+	unsigned long flags;
+	size_t buffer_size;
+	__be64 *tx_list_p;
+	__be64 *rx_list_p;
+	int i;
+
+	buffer_size =
+	    sizeof(struct ibmvnic_login_buffer) +
+	    sizeof(u64) * (adapter->req_tx_queues + adapter->req_rx_queues);
+
+	login_buffer = kmalloc(buffer_size, GFP_ATOMIC);
+	if (!login_buffer)
+		goto buf_alloc_failed;
+
+	buffer_token = dma_map_single(dev, login_buffer, buffer_size,
+				      DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, buffer_token)) {
+		dev_err(dev, "Couldn't map login buffer\n");
+		goto buf_map_failed;
+	}
+
+	rsp_buffer_size =
+	    sizeof(struct ibmvnic_login_rsp_buffer) +
+	    sizeof(u64) * (adapter->req_tx_queues +
+			   adapter->req_rx_queues *
+			   adapter->req_rx_add_queues + adapter->
+			   req_rx_add_queues) +
+	    sizeof(u8) * (IBMVNIC_TX_DESC_VERSIONS);
+
+	login_rsp_buffer = kmalloc(rsp_buffer_size, GFP_ATOMIC);
+	if (!login_rsp_buffer)
+		goto buf_rsp_alloc_failed;
+
+	rsp_buffer_token = dma_map_single(dev, login_rsp_buffer,
+					  rsp_buffer_size, DMA_FROM_DEVICE);
+	if (dma_mapping_error(dev, rsp_buffer_token)) {
+		dev_err(dev, "Couldn't map login rsp buffer\n");
+		goto buf_rsp_map_failed;
+	}
+	inflight_cmd = kmalloc(sizeof(*inflight_cmd), GFP_ATOMIC);
+	if (!inflight_cmd) {
+		dev_err(dev, "Couldn't allocate inflight_cmd\n");
+		goto inflight_alloc_failed;
+	}
+	adapter->login_buf = login_buffer;
+	adapter->login_buf_token = buffer_token;
+	adapter->login_buf_sz = buffer_size;
+	adapter->login_rsp_buf = login_rsp_buffer;
+	adapter->login_rsp_buf_token = rsp_buffer_token;
+	adapter->login_rsp_buf_sz = rsp_buffer_size;
+
+	login_buffer->len = cpu_to_be32(buffer_size);
+	login_buffer->version = cpu_to_be32(INITIAL_VERSION_LB);
+	login_buffer->num_txcomp_subcrqs = cpu_to_be32(adapter->req_tx_queues);
+	login_buffer->off_txcomp_subcrqs =
+	    cpu_to_be32(sizeof(struct ibmvnic_login_buffer));
+	login_buffer->num_rxcomp_subcrqs = cpu_to_be32(adapter->req_rx_queues);
+	login_buffer->off_rxcomp_subcrqs =
+	    cpu_to_be32(sizeof(struct ibmvnic_login_buffer) +
+			sizeof(u64) * adapter->req_tx_queues);
+	login_buffer->login_rsp_ioba = cpu_to_be32(rsp_buffer_token);
+	login_buffer->login_rsp_len = cpu_to_be32(rsp_buffer_size);
+
+	tx_list_p = (__be64 *)((char *)login_buffer +
+				      sizeof(struct ibmvnic_login_buffer));
+	rx_list_p = (__be64 *)((char *)login_buffer +
+				      sizeof(struct ibmvnic_login_buffer) +
+				      sizeof(u64) * adapter->req_tx_queues);
+
+	for (i = 0; i < adapter->req_tx_queues; i++) {
+		if (adapter->tx_scrq[i]) {
+			tx_list_p[i] = cpu_to_be64(adapter->tx_scrq[i]->
+						   crq_num);
+		}
+	}
+
+	for (i = 0; i < adapter->req_rx_queues; i++) {
+		if (adapter->rx_scrq[i]) {
+			rx_list_p[i] = cpu_to_be64(adapter->rx_scrq[i]->
+						   crq_num);
+		}
+	}
+
+	netdev_dbg(adapter->netdev, "Login Buffer:\n");
+	for (i = 0; i < (adapter->login_buf_sz - 1) / 8 + 1; i++) {
+		netdev_dbg(adapter->netdev, "%016lx\n",
+			   ((unsigned long int *)(adapter->login_buf))[i]);
+	}
+
+	memset(&crq, 0, sizeof(crq));
+	crq.login.first = IBMVNIC_CRQ_CMD;
+	crq.login.cmd = LOGIN;
+	crq.login.ioba = cpu_to_be32(buffer_token);
+	crq.login.len = cpu_to_be32(buffer_size);
+
+	memcpy(&inflight_cmd->crq, &crq, sizeof(crq));
+
+	spin_lock_irqsave(&adapter->inflight_lock, flags);
+	list_add_tail(&inflight_cmd->list, &adapter->inflight);
+	spin_unlock_irqrestore(&adapter->inflight_lock, flags);
+
+	ibmvnic_send_crq(adapter, &crq);
+
+	return;
+
+inflight_alloc_failed:
+	dma_unmap_single(dev, rsp_buffer_token, rsp_buffer_size,
+			 DMA_FROM_DEVICE);
+buf_rsp_map_failed:
+	kfree(login_rsp_buffer);
+buf_rsp_alloc_failed:
+	dma_unmap_single(dev, buffer_token, buffer_size, DMA_TO_DEVICE);
+buf_map_failed:
+	kfree(login_buffer);
+buf_alloc_failed:
+	return;
+}
+
+static void send_request_map(struct ibmvnic_adapter *adapter, dma_addr_t addr,
+			     u32 len, u8 map_id)
+{
+	union ibmvnic_crq crq;
+
+	memset(&crq, 0, sizeof(crq));
+	crq.request_map.first = IBMVNIC_CRQ_CMD;
+	crq.request_map.cmd = REQUEST_MAP;
+	crq.request_map.map_id = map_id;
+	crq.request_map.ioba = cpu_to_be32(addr);
+	crq.request_map.len = cpu_to_be32(len);
+	ibmvnic_send_crq(adapter, &crq);
+}
+
+static void send_request_unmap(struct ibmvnic_adapter *adapter, u8 map_id)
+{
+	union ibmvnic_crq crq;
+
+	memset(&crq, 0, sizeof(crq));
+	crq.request_unmap.first = IBMVNIC_CRQ_CMD;
+	crq.request_unmap.cmd = REQUEST_UNMAP;
+	crq.request_unmap.map_id = map_id;
+	ibmvnic_send_crq(adapter, &crq);
+}
+
+static void send_map_query(struct ibmvnic_adapter *adapter)
+{
+	union ibmvnic_crq crq;
+
+	memset(&crq, 0, sizeof(crq));
+	crq.query_map.first = IBMVNIC_CRQ_CMD;
+	crq.query_map.cmd = QUERY_MAP;
+	ibmvnic_send_crq(adapter, &crq);
+}
+
+/* Send a series of CRQs requesting various capabilities of the VNIC server */
+static void send_cap_queries(struct ibmvnic_adapter *adapter)
+{
+	union ibmvnic_crq crq;
+
+	atomic_set(&adapter->running_cap_queries, 0);
+	memset(&crq, 0, sizeof(crq));
+	crq.query_capability.first = IBMVNIC_CRQ_CMD;
+	crq.query_capability.cmd = QUERY_CAPABILITY;
+
+	crq.query_capability.capability = cpu_to_be16(MIN_TX_QUEUES);
+	atomic_inc(&adapter->running_cap_queries);
+	ibmvnic_send_crq(adapter, &crq);
+
+	crq.query_capability.capability = cpu_to_be16(MIN_RX_QUEUES);
+	atomic_inc(&adapter->running_cap_queries);
+	ibmvnic_send_crq(adapter, &crq);
+
+	crq.query_capability.capability = cpu_to_be16(MIN_RX_ADD_QUEUES);
+	atomic_inc(&adapter->running_cap_queries);
+	ibmvnic_send_crq(adapter, &crq);
+
+	crq.query_capability.capability = cpu_to_be16(MAX_TX_QUEUES);
+	atomic_inc(&adapter->running_cap_queries);
+	ibmvnic_send_crq(adapter, &crq);
+
+	crq.query_capability.capability = cpu_to_be16(MAX_RX_QUEUES);
+	atomic_inc(&adapter->running_cap_queries);
+	ibmvnic_send_crq(adapter, &crq);
+
+	crq.query_capability.capability = cpu_to_be16(MAX_RX_ADD_QUEUES);
+	atomic_inc(&adapter->running_cap_queries);
+	ibmvnic_send_crq(adapter, &crq);
+
+	crq.query_capability.capability =
+	    cpu_to_be16(MIN_TX_ENTRIES_PER_SUBCRQ);
+	atomic_inc(&adapter->running_cap_queries);
+	ibmvnic_send_crq(adapter, &crq);
+
+	crq.query_capability.capability =
+	    cpu_to_be16(MIN_RX_ADD_ENTRIES_PER_SUBCRQ);
+	atomic_inc(&adapter->running_cap_queries);
+	ibmvnic_send_crq(adapter, &crq);
+
+	crq.query_capability.capability =
+	    cpu_to_be16(MAX_TX_ENTRIES_PER_SUBCRQ);
+	atomic_inc(&adapter->running_cap_queries);
+	ibmvnic_send_crq(adapter, &crq);
+
+	crq.query_capability.capability =
+	    cpu_to_be16(MAX_RX_ADD_ENTRIES_PER_SUBCRQ);
+	atomic_inc(&adapter->running_cap_queries);
+	ibmvnic_send_crq(adapter, &crq);
+
+	crq.query_capability.capability = cpu_to_be16(TCP_IP_OFFLOAD);
+	atomic_inc(&adapter->running_cap_queries);
+	ibmvnic_send_crq(adapter, &crq);
+
+	crq.query_capability.capability = cpu_to_be16(PROMISC_SUPPORTED);
+	atomic_inc(&adapter->running_cap_queries);
+	ibmvnic_send_crq(adapter, &crq);
+
+	crq.query_capability.capability = cpu_to_be16(MIN_MTU);
+	atomic_inc(&adapter->running_cap_queries);
+	ibmvnic_send_crq(adapter, &crq);
+
+	crq.query_capability.capability = cpu_to_be16(MAX_MTU);
+	atomic_inc(&adapter->running_cap_queries);
+	ibmvnic_send_crq(adapter, &crq);
+
+	crq.query_capability.capability = cpu_to_be16(MAX_MULTICAST_FILTERS);
+	atomic_inc(&adapter->running_cap_queries);
+	ibmvnic_send_crq(adapter, &crq);
+
+	crq.query_capability.capability = cpu_to_be16(VLAN_HEADER_INSERTION);
+	atomic_inc(&adapter->running_cap_queries);
+	ibmvnic_send_crq(adapter, &crq);
+
+	crq.query_capability.capability = cpu_to_be16(MAX_TX_SG_ENTRIES);
+	atomic_inc(&adapter->running_cap_queries);
+	ibmvnic_send_crq(adapter, &crq);
+
+	crq.query_capability.capability = cpu_to_be16(RX_SG_SUPPORTED);
+	atomic_inc(&adapter->running_cap_queries);
+	ibmvnic_send_crq(adapter, &crq);
+
+	crq.query_capability.capability = cpu_to_be16(OPT_TX_COMP_SUB_QUEUES);
+	atomic_inc(&adapter->running_cap_queries);
+	ibmvnic_send_crq(adapter, &crq);
+
+	crq.query_capability.capability = cpu_to_be16(OPT_RX_COMP_QUEUES);
+	atomic_inc(&adapter->running_cap_queries);
+	ibmvnic_send_crq(adapter, &crq);
+
+	crq.query_capability.capability =
+			cpu_to_be16(OPT_RX_BUFADD_Q_PER_RX_COMP_Q);
+	atomic_inc(&adapter->running_cap_queries);
+	ibmvnic_send_crq(adapter, &crq);
+
+	crq.query_capability.capability =
+			cpu_to_be16(OPT_TX_ENTRIES_PER_SUBCRQ);
+	atomic_inc(&adapter->running_cap_queries);
+	ibmvnic_send_crq(adapter, &crq);
+
+	crq.query_capability.capability =
+			cpu_to_be16(OPT_RXBA_ENTRIES_PER_SUBCRQ);
+	atomic_inc(&adapter->running_cap_queries);
+	ibmvnic_send_crq(adapter, &crq);
+
+	crq.query_capability.capability = cpu_to_be16(TX_RX_DESC_REQ);
+	atomic_inc(&adapter->running_cap_queries);
+	ibmvnic_send_crq(adapter, &crq);
+}
+
+static void handle_query_ip_offload_rsp(struct ibmvnic_adapter *adapter)
+{
+	struct device *dev = &adapter->vdev->dev;
+	struct ibmvnic_query_ip_offload_buffer *buf = &adapter->ip_offload_buf;
+	union ibmvnic_crq crq;
+	int i;
+
+	dma_unmap_single(dev, adapter->ip_offload_tok,
+			 sizeof(adapter->ip_offload_buf), DMA_FROM_DEVICE);
+
+	netdev_dbg(adapter->netdev, "Query IP Offload Buffer:\n");
+	for (i = 0; i < (sizeof(adapter->ip_offload_buf) - 1) / 8 + 1; i++)
+		netdev_dbg(adapter->netdev, "%016lx\n",
+			   ((unsigned long int *)(buf))[i]);
+
+	netdev_dbg(adapter->netdev, "ipv4_chksum = %d\n", buf->ipv4_chksum);
+	netdev_dbg(adapter->netdev, "ipv6_chksum = %d\n", buf->ipv6_chksum);
+	netdev_dbg(adapter->netdev, "tcp_ipv4_chksum = %d\n",
+		   buf->tcp_ipv4_chksum);
+	netdev_dbg(adapter->netdev, "tcp_ipv6_chksum = %d\n",
+		   buf->tcp_ipv6_chksum);
+	netdev_dbg(adapter->netdev, "udp_ipv4_chksum = %d\n",
+		   buf->udp_ipv4_chksum);
+	netdev_dbg(adapter->netdev, "udp_ipv6_chksum = %d\n",
+		   buf->udp_ipv6_chksum);
+	netdev_dbg(adapter->netdev, "large_tx_ipv4 = %d\n",
+		   buf->large_tx_ipv4);
+	netdev_dbg(adapter->netdev, "large_tx_ipv6 = %d\n",
+		   buf->large_tx_ipv6);
+	netdev_dbg(adapter->netdev, "large_rx_ipv4 = %d\n",
+		   buf->large_rx_ipv4);
+	netdev_dbg(adapter->netdev, "large_rx_ipv6 = %d\n",
+		   buf->large_rx_ipv6);
+	netdev_dbg(adapter->netdev, "max_ipv4_hdr_sz = %d\n",
+		   buf->max_ipv4_header_size);
+	netdev_dbg(adapter->netdev, "max_ipv6_hdr_sz = %d\n",
+		   buf->max_ipv6_header_size);
+	netdev_dbg(adapter->netdev, "max_tcp_hdr_size = %d\n",
+		   buf->max_tcp_header_size);
+	netdev_dbg(adapter->netdev, "max_udp_hdr_size = %d\n",
+		   buf->max_udp_header_size);
+	netdev_dbg(adapter->netdev, "max_large_tx_size = %d\n",
+		   buf->max_large_tx_size);
+	netdev_dbg(adapter->netdev, "max_large_rx_size = %d\n",
+		   buf->max_large_rx_size);
+	netdev_dbg(adapter->netdev, "ipv6_ext_hdr = %d\n",
+		   buf->ipv6_extension_header);
+	netdev_dbg(adapter->netdev, "tcp_pseudosum_req = %d\n",
+		   buf->tcp_pseudosum_req);
+	netdev_dbg(adapter->netdev, "num_ipv6_ext_hd = %d\n",
+		   buf->num_ipv6_ext_headers);
+	netdev_dbg(adapter->netdev, "off_ipv6_ext_hd = %d\n",
+		   buf->off_ipv6_ext_headers);
+
+	adapter->ip_offload_ctrl_tok =
+	    dma_map_single(dev, &adapter->ip_offload_ctrl,
+			   sizeof(adapter->ip_offload_ctrl), DMA_TO_DEVICE);
+
+	if (dma_mapping_error(dev, adapter->ip_offload_ctrl_tok)) {
+		dev_err(dev, "Couldn't map ip offload control buffer\n");
+		return;
+	}
+
+	adapter->ip_offload_ctrl.version = cpu_to_be32(INITIAL_VERSION_IOB);
+	adapter->ip_offload_ctrl.tcp_ipv4_chksum = buf->tcp_ipv4_chksum;
+	adapter->ip_offload_ctrl.udp_ipv4_chksum = buf->udp_ipv4_chksum;
+	adapter->ip_offload_ctrl.tcp_ipv6_chksum = buf->tcp_ipv6_chksum;
+	adapter->ip_offload_ctrl.udp_ipv6_chksum = buf->udp_ipv6_chksum;
+
+	/* large_tx/rx disabled for now, additional features needed */
+	adapter->ip_offload_ctrl.large_tx_ipv4 = 0;
+	adapter->ip_offload_ctrl.large_tx_ipv6 = 0;
+	adapter->ip_offload_ctrl.large_rx_ipv4 = 0;
+	adapter->ip_offload_ctrl.large_rx_ipv6 = 0;
+
+	adapter->netdev->features = NETIF_F_GSO;
+
+	if (buf->tcp_ipv4_chksum || buf->udp_ipv4_chksum)
+		adapter->netdev->features |= NETIF_F_IP_CSUM;
+
+	if (buf->tcp_ipv6_chksum || buf->udp_ipv6_chksum)
+		adapter->netdev->features |= NETIF_F_IPV6_CSUM;
+
+	memset(&crq, 0, sizeof(crq));
+	crq.control_ip_offload.first = IBMVNIC_CRQ_CMD;
+	crq.control_ip_offload.cmd = CONTROL_IP_OFFLOAD;
+	crq.control_ip_offload.len =
+	    cpu_to_be32(sizeof(adapter->ip_offload_ctrl));
+	crq.control_ip_offload.ioba = cpu_to_be32(adapter->ip_offload_ctrl_tok);
+	ibmvnic_send_crq(adapter, &crq);
+}
+
+static void handle_error_info_rsp(union ibmvnic_crq *crq,
+				  struct ibmvnic_adapter *adapter)
+{
+	struct device *dev = &adapter->vdev->dev;
+	struct ibmvnic_error_buff *error_buff;
+	unsigned long flags;
+	bool found = false;
+	int i;
+
+	if (!crq->request_error_rsp.rc.code) {
+		dev_info(dev, "Request Error Rsp returned with rc=%x\n",
+			 crq->request_error_rsp.rc.code);
+		return;
+	}
+
+	spin_lock_irqsave(&adapter->error_list_lock, flags);
+	list_for_each_entry(error_buff, &adapter->errors, list)
+		if (error_buff->error_id == crq->request_error_rsp.error_id) {
+			found = true;
+			list_del(&error_buff->list);
+			break;
+		}
+	spin_unlock_irqrestore(&adapter->error_list_lock, flags);
+
+	if (!found) {
+		dev_err(dev, "Couldn't find error id %x\n",
+			crq->request_error_rsp.error_id);
+		return;
+	}
+
+	dev_err(dev, "Detailed info for error id %x:",
+		crq->request_error_rsp.error_id);
+
+	for (i = 0; i < error_buff->len; i++) {
+		pr_cont("%02x", (int)error_buff->buff[i]);
+		if (i % 8 == 7)
+			pr_cont(" ");
+	}
+	pr_cont("\n");
+
+	dma_unmap_single(dev, error_buff->dma, error_buff->len,
+			 DMA_FROM_DEVICE);
+	kfree(error_buff->buff);
+	kfree(error_buff);
+}
+
+static void handle_dump_size_rsp(union ibmvnic_crq *crq,
+				 struct ibmvnic_adapter *adapter)
+{
+	int len = be32_to_cpu(crq->request_dump_size_rsp.len);
+	struct ibmvnic_inflight_cmd *inflight_cmd;
+	struct device *dev = &adapter->vdev->dev;
+	union ibmvnic_crq newcrq;
+	unsigned long flags;
+
+	/* allocate and map buffer */
+	adapter->dump_data = kmalloc(len, GFP_KERNEL);
+	if (!adapter->dump_data) {
+		complete(&adapter->fw_done);
+		return;
+	}
+
+	adapter->dump_data_token = dma_map_single(dev, adapter->dump_data, len,
+						  DMA_FROM_DEVICE);
+
+	if (dma_mapping_error(dev, adapter->dump_data_token)) {
+		if (!firmware_has_feature(FW_FEATURE_CMO))
+			dev_err(dev, "Couldn't map dump data\n");
+		kfree(adapter->dump_data);
+		complete(&adapter->fw_done);
+		return;
+	}
+
+	inflight_cmd = kmalloc(sizeof(*inflight_cmd), GFP_ATOMIC);
+	if (!inflight_cmd) {
+		dma_unmap_single(dev, adapter->dump_data_token, len,
+				 DMA_FROM_DEVICE);
+		kfree(adapter->dump_data);
+		complete(&adapter->fw_done);
+		return;
+	}
+
+	memset(&newcrq, 0, sizeof(newcrq));
+	newcrq.request_dump.first = IBMVNIC_CRQ_CMD;
+	newcrq.request_dump.cmd = REQUEST_DUMP;
+	newcrq.request_dump.ioba = cpu_to_be32(adapter->dump_data_token);
+	newcrq.request_dump.len = cpu_to_be32(adapter->dump_data_size);
+
+	memcpy(&inflight_cmd->crq, &newcrq, sizeof(newcrq));
+
+	spin_lock_irqsave(&adapter->inflight_lock, flags);
+	list_add_tail(&inflight_cmd->list, &adapter->inflight);
+	spin_unlock_irqrestore(&adapter->inflight_lock, flags);
+
+	ibmvnic_send_crq(adapter, &newcrq);
+}
+
+static void handle_error_indication(union ibmvnic_crq *crq,
+				    struct ibmvnic_adapter *adapter)
+{
+	int detail_len = be32_to_cpu(crq->error_indication.detail_error_sz);
+	struct ibmvnic_inflight_cmd *inflight_cmd;
+	struct device *dev = &adapter->vdev->dev;
+	struct ibmvnic_error_buff *error_buff;
+	union ibmvnic_crq new_crq;
+	unsigned long flags;
+
+	dev_err(dev, "Firmware reports %serror id %x, cause %d\n",
+		crq->error_indication.
+		    flags & IBMVNIC_FATAL_ERROR ? "FATAL " : "",
+		crq->error_indication.error_id,
+		crq->error_indication.error_cause);
+
+	error_buff = kmalloc(sizeof(*error_buff), GFP_ATOMIC);
+	if (!error_buff)
+		return;
+
+	error_buff->buff = kmalloc(detail_len, GFP_ATOMIC);
+	if (!error_buff->buff) {
+		kfree(error_buff);
+		return;
+	}
+
+	error_buff->dma = dma_map_single(dev, error_buff->buff, detail_len,
+					 DMA_FROM_DEVICE);
+	if (dma_mapping_error(dev, error_buff->dma)) {
+		if (!firmware_has_feature(FW_FEATURE_CMO))
+			dev_err(dev, "Couldn't map error buffer\n");
+		kfree(error_buff->buff);
+		kfree(error_buff);
+		return;
+	}
+
+	inflight_cmd = kmalloc(sizeof(*inflight_cmd), GFP_ATOMIC);
+	if (!inflight_cmd) {
+		dma_unmap_single(dev, error_buff->dma, detail_len,
+				 DMA_FROM_DEVICE);
+		kfree(error_buff->buff);
+		kfree(error_buff);
+		return;
+	}
+
+	error_buff->len = detail_len;
+	error_buff->error_id = crq->error_indication.error_id;
+
+	spin_lock_irqsave(&adapter->error_list_lock, flags);
+	list_add_tail(&error_buff->list, &adapter->errors);
+	spin_unlock_irqrestore(&adapter->error_list_lock, flags);
+
+	memset(&new_crq, 0, sizeof(new_crq));
+	new_crq.request_error_info.first = IBMVNIC_CRQ_CMD;
+	new_crq.request_error_info.cmd = REQUEST_ERROR_INFO;
+	new_crq.request_error_info.ioba = cpu_to_be32(error_buff->dma);
+	new_crq.request_error_info.len = cpu_to_be32(detail_len);
+	new_crq.request_error_info.error_id = crq->error_indication.error_id;
+
+	memcpy(&inflight_cmd->crq, &crq, sizeof(crq));
+
+	spin_lock_irqsave(&adapter->inflight_lock, flags);
+	list_add_tail(&inflight_cmd->list, &adapter->inflight);
+	spin_unlock_irqrestore(&adapter->inflight_lock, flags);
+
+	ibmvnic_send_crq(adapter, &new_crq);
+}
+
+static void handle_change_mac_rsp(union ibmvnic_crq *crq,
+				  struct ibmvnic_adapter *adapter)
+{
+	struct net_device *netdev = adapter->netdev;
+	struct device *dev = &adapter->vdev->dev;
+	long rc;
+
+	rc = crq->change_mac_addr_rsp.rc.code;
+	if (rc) {
+		dev_err(dev, "Error %ld in CHANGE_MAC_ADDR_RSP\n", rc);
+		return;
+	}
+	memcpy(netdev->dev_addr, &crq->change_mac_addr_rsp.mac_addr[0],
+	       ETH_ALEN);
+}
+
+static void handle_request_cap_rsp(union ibmvnic_crq *crq,
+				   struct ibmvnic_adapter *adapter)
+{
+	struct device *dev = &adapter->vdev->dev;
+	u64 *req_value;
+	char *name;
+
+	switch (be16_to_cpu(crq->request_capability_rsp.capability)) {
+	case REQ_TX_QUEUES:
+		req_value = &adapter->req_tx_queues;
+		name = "tx";
+		break;
+	case REQ_RX_QUEUES:
+		req_value = &adapter->req_rx_queues;
+		name = "rx";
+		break;
+	case REQ_RX_ADD_QUEUES:
+		req_value = &adapter->req_rx_add_queues;
+		name = "rx_add";
+		break;
+	case REQ_TX_ENTRIES_PER_SUBCRQ:
+		req_value = &adapter->req_tx_entries_per_subcrq;
+		name = "tx_entries_per_subcrq";
+		break;
+	case REQ_RX_ADD_ENTRIES_PER_SUBCRQ:
+		req_value = &adapter->req_rx_add_entries_per_subcrq;
+		name = "rx_add_entries_per_subcrq";
+		break;
+	case REQ_MTU:
+		req_value = &adapter->req_mtu;
+		name = "mtu";
+		break;
+	case PROMISC_REQUESTED:
+		req_value = &adapter->promisc;
+		name = "promisc";
+		break;
+	default:
+		dev_err(dev, "Got invalid cap request rsp %d\n",
+			crq->request_capability.capability);
+		return;
+	}
+
+	switch (crq->request_capability_rsp.rc.code) {
+	case SUCCESS:
+		break;
+	case PARTIALSUCCESS:
+		dev_info(dev, "req=%lld, rsp=%ld in %s queue, retrying.\n",
+			 *req_value,
+			 (long int)be32_to_cpu(crq->request_capability_rsp.
+					       number), name);
+		release_sub_crqs(adapter);
+		*req_value = be32_to_cpu(crq->request_capability_rsp.number);
+		complete(&adapter->init_done);
+		return;
+	default:
+		dev_err(dev, "Error %d in request cap rsp\n",
+			crq->request_capability_rsp.rc.code);
+		return;
+	}
+
+	/* Done receiving requested capabilities, query IP offload support */
+	if (++adapter->requested_caps == 7) {
+		union ibmvnic_crq newcrq;
+		int buf_sz = sizeof(struct ibmvnic_query_ip_offload_buffer);
+		struct ibmvnic_query_ip_offload_buffer *ip_offload_buf =
+		    &adapter->ip_offload_buf;
+
+		adapter->ip_offload_tok = dma_map_single(dev, ip_offload_buf,
+							 buf_sz,
+							 DMA_FROM_DEVICE);
+
+		if (dma_mapping_error(dev, adapter->ip_offload_tok)) {
+			if (!firmware_has_feature(FW_FEATURE_CMO))
+				dev_err(dev, "Couldn't map offload buffer\n");
+			return;
+		}
+
+		memset(&newcrq, 0, sizeof(newcrq));
+		newcrq.query_ip_offload.first = IBMVNIC_CRQ_CMD;
+		newcrq.query_ip_offload.cmd = QUERY_IP_OFFLOAD;
+		newcrq.query_ip_offload.len = cpu_to_be32(buf_sz);
+		newcrq.query_ip_offload.ioba =
+		    cpu_to_be32(adapter->ip_offload_tok);
+
+		ibmvnic_send_crq(adapter, &newcrq);
+	}
+}
+
+static int handle_login_rsp(union ibmvnic_crq *login_rsp_crq,
+			    struct ibmvnic_adapter *adapter)
+{
+	struct device *dev = &adapter->vdev->dev;
+	struct ibmvnic_login_rsp_buffer *login_rsp = adapter->login_rsp_buf;
+	struct ibmvnic_login_buffer *login = adapter->login_buf;
+	union ibmvnic_crq crq;
+	int i;
+
+	dma_unmap_single(dev, adapter->login_buf_token, adapter->login_buf_sz,
+			 DMA_BIDIRECTIONAL);
+	dma_unmap_single(dev, adapter->login_rsp_buf_token,
+			 adapter->login_rsp_buf_sz, DMA_BIDIRECTIONAL);
+
+	netdev_dbg(adapter->netdev, "Login Response Buffer:\n");
+	for (i = 0; i < (adapter->login_rsp_buf_sz - 1) / 8 + 1; i++) {
+		netdev_dbg(adapter->netdev, "%016lx\n",
+			   ((unsigned long int *)(adapter->login_rsp_buf))[i]);
+	}
+
+	/* Sanity checks */
+	if (login->num_txcomp_subcrqs != login_rsp->num_txsubm_subcrqs ||
+	    (be32_to_cpu(login->num_rxcomp_subcrqs) *
+	     adapter->req_rx_add_queues !=
+	     be32_to_cpu(login_rsp->num_rxadd_subcrqs))) {
+		dev_err(dev, "FATAL: Inconsistent login and login rsp\n");
+		ibmvnic_remove(adapter->vdev);
+		return -EIO;
+	}
+	complete(&adapter->init_done);
+
+	memset(&crq, 0, sizeof(crq));
+	crq.request_ras_comp_num.first = IBMVNIC_CRQ_CMD;
+	crq.request_ras_comp_num.cmd = REQUEST_RAS_COMP_NUM;
+	ibmvnic_send_crq(adapter, &crq);
+
+	return 0;
+}
+
+static void handle_request_map_rsp(union ibmvnic_crq *crq,
+				   struct ibmvnic_adapter *adapter)
+{
+	struct device *dev = &adapter->vdev->dev;
+	u8 map_id = crq->request_map_rsp.map_id;
+	int tx_subcrqs;
+	int rx_subcrqs;
+	long rc;
+	int i;
+
+	tx_subcrqs = be32_to_cpu(adapter->login_rsp_buf->num_txsubm_subcrqs);
+	rx_subcrqs = be32_to_cpu(adapter->login_rsp_buf->num_rxadd_subcrqs);
+
+	rc = crq->request_map_rsp.rc.code;
+	if (rc) {
+		dev_err(dev, "Error %ld in REQUEST_MAP_RSP\n", rc);
+		adapter->map_id--;
+		/* need to find and zero tx/rx_pool map_id */
+		for (i = 0; i < tx_subcrqs; i++) {
+			if (adapter->tx_pool[i].long_term_buff.map_id == map_id)
+				adapter->tx_pool[i].long_term_buff.map_id = 0;
+		}
+		for (i = 0; i < rx_subcrqs; i++) {
+			if (adapter->rx_pool[i].long_term_buff.map_id == map_id)
+				adapter->rx_pool[i].long_term_buff.map_id = 0;
+		}
+	}
+	complete(&adapter->fw_done);
+}
+
+static void handle_request_unmap_rsp(union ibmvnic_crq *crq,
+				     struct ibmvnic_adapter *adapter)
+{
+	struct device *dev = &adapter->vdev->dev;
+	long rc;
+
+	rc = crq->request_unmap_rsp.rc.code;
+	if (rc)
+		dev_err(dev, "Error %ld in REQUEST_UNMAP_RSP\n", rc);
+}
+
+static void handle_query_map_rsp(union ibmvnic_crq *crq,
+				 struct ibmvnic_adapter *adapter)
+{
+	struct net_device *netdev = adapter->netdev;
+	struct device *dev = &adapter->vdev->dev;
+	long rc;
+
+	rc = crq->query_map_rsp.rc.code;
+	if (rc) {
+		dev_err(dev, "Error %ld in QUERY_MAP_RSP\n", rc);
+		return;
+	}
+	netdev_dbg(netdev, "page_size = %d\ntot_pages = %d\nfree_pages = %d\n",
+		   crq->query_map_rsp.page_size, crq->query_map_rsp.tot_pages,
+		   crq->query_map_rsp.free_pages);
+}
+
+static void handle_query_cap_rsp(union ibmvnic_crq *crq,
+				 struct ibmvnic_adapter *adapter)
+{
+	struct net_device *netdev = adapter->netdev;
+	struct device *dev = &adapter->vdev->dev;
+	long rc;
+
+	atomic_dec(&adapter->running_cap_queries);
+	netdev_dbg(netdev, "Outstanding queries: %d\n",
+		   atomic_read(&adapter->running_cap_queries));
+	rc = crq->query_capability.rc.code;
+	if (rc) {
+		dev_err(dev, "Error %ld in QUERY_CAP_RSP\n", rc);
+		goto out;
+	}
+
+	switch (be16_to_cpu(crq->query_capability.capability)) {
+	case MIN_TX_QUEUES:
+		adapter->min_tx_queues =
+		    be32_to_cpu(crq->query_capability.number);
+		netdev_dbg(netdev, "min_tx_queues = %lld\n",
+			   adapter->min_tx_queues);
+		break;
+	case MIN_RX_QUEUES:
+		adapter->min_rx_queues =
+		    be32_to_cpu(crq->query_capability.number);
+		netdev_dbg(netdev, "min_rx_queues = %lld\n",
+			   adapter->min_rx_queues);
+		break;
+	case MIN_RX_ADD_QUEUES:
+		adapter->min_rx_add_queues =
+		    be32_to_cpu(crq->query_capability.number);
+		netdev_dbg(netdev, "min_rx_add_queues = %lld\n",
+			   adapter->min_rx_add_queues);
+		break;
+	case MAX_TX_QUEUES:
+		adapter->max_tx_queues =
+		    be32_to_cpu(crq->query_capability.number);
+		netdev_dbg(netdev, "max_tx_queues = %lld\n",
+			   adapter->max_tx_queues);
+		break;
+	case MAX_RX_QUEUES:
+		adapter->max_rx_queues =
+		    be32_to_cpu(crq->query_capability.number);
+		netdev_dbg(netdev, "max_rx_queues = %lld\n",
+			   adapter->max_rx_queues);
+		break;
+	case MAX_RX_ADD_QUEUES:
+		adapter->max_rx_add_queues =
+		    be32_to_cpu(crq->query_capability.number);
+		netdev_dbg(netdev, "max_rx_add_queues = %lld\n",
+			   adapter->max_rx_add_queues);
+		break;
+	case MIN_TX_ENTRIES_PER_SUBCRQ:
+		adapter->min_tx_entries_per_subcrq =
+		    be32_to_cpu(crq->query_capability.number);
+		netdev_dbg(netdev, "min_tx_entries_per_subcrq = %lld\n",
+			   adapter->min_tx_entries_per_subcrq);
+		break;
+	case MIN_RX_ADD_ENTRIES_PER_SUBCRQ:
+		adapter->min_rx_add_entries_per_subcrq =
+		    be32_to_cpu(crq->query_capability.number);
+		netdev_dbg(netdev, "min_rx_add_entrs_per_subcrq = %lld\n",
+			   adapter->min_rx_add_entries_per_subcrq);
+		break;
+	case MAX_TX_ENTRIES_PER_SUBCRQ:
+		adapter->max_tx_entries_per_subcrq =
+		    be32_to_cpu(crq->query_capability.number);
+		netdev_dbg(netdev, "max_tx_entries_per_subcrq = %lld\n",
+			   adapter->max_tx_entries_per_subcrq);
+		break;
+	case MAX_RX_ADD_ENTRIES_PER_SUBCRQ:
+		adapter->max_rx_add_entries_per_subcrq =
+		    be32_to_cpu(crq->query_capability.number);
+		netdev_dbg(netdev, "max_rx_add_entrs_per_subcrq = %lld\n",
+			   adapter->max_rx_add_entries_per_subcrq);
+		break;
+	case TCP_IP_OFFLOAD:
+		adapter->tcp_ip_offload =
+		    be32_to_cpu(crq->query_capability.number);
+		netdev_dbg(netdev, "tcp_ip_offload = %lld\n",
+			   adapter->tcp_ip_offload);
+		break;
+	case PROMISC_SUPPORTED:
+		adapter->promisc_supported =
+		    be32_to_cpu(crq->query_capability.number);
+		netdev_dbg(netdev, "promisc_supported = %lld\n",
+			   adapter->promisc_supported);
+		break;
+	case MIN_MTU:
+		adapter->min_mtu = be32_to_cpu(crq->query_capability.number);
+		netdev_dbg(netdev, "min_mtu = %lld\n", adapter->min_mtu);
+		break;
+	case MAX_MTU:
+		adapter->max_mtu = be32_to_cpu(crq->query_capability.number);
+		netdev_dbg(netdev, "max_mtu = %lld\n", adapter->max_mtu);
+		break;
+	case MAX_MULTICAST_FILTERS:
+		adapter->max_multicast_filters =
+		    be32_to_cpu(crq->query_capability.number);
+		netdev_dbg(netdev, "max_multicast_filters = %lld\n",
+			   adapter->max_multicast_filters);
+		break;
+	case VLAN_HEADER_INSERTION:
+		adapter->vlan_header_insertion =
+		    be32_to_cpu(crq->query_capability.number);
+		if (adapter->vlan_header_insertion)
+			netdev->features |= NETIF_F_HW_VLAN_STAG_TX;
+		netdev_dbg(netdev, "vlan_header_insertion = %lld\n",
+			   adapter->vlan_header_insertion);
+		break;
+	case MAX_TX_SG_ENTRIES:
+		adapter->max_tx_sg_entries =
+		    be32_to_cpu(crq->query_capability.number);
+		netdev_dbg(netdev, "max_tx_sg_entries = %lld\n",
+			   adapter->max_tx_sg_entries);
+		break;
+	case RX_SG_SUPPORTED:
+		adapter->rx_sg_supported =
+		    be32_to_cpu(crq->query_capability.number);
+		netdev_dbg(netdev, "rx_sg_supported = %lld\n",
+			   adapter->rx_sg_supported);
+		break;
+	case OPT_TX_COMP_SUB_QUEUES:
+		adapter->opt_tx_comp_sub_queues =
+		    be32_to_cpu(crq->query_capability.number);
+		netdev_dbg(netdev, "opt_tx_comp_sub_queues = %lld\n",
+			   adapter->opt_tx_comp_sub_queues);
+		break;
+	case OPT_RX_COMP_QUEUES:
+		adapter->opt_rx_comp_queues =
+		    be32_to_cpu(crq->query_capability.number);
+		netdev_dbg(netdev, "opt_rx_comp_queues = %lld\n",
+			   adapter->opt_rx_comp_queues);
+		break;
+	case OPT_RX_BUFADD_Q_PER_RX_COMP_Q:
+		adapter->opt_rx_bufadd_q_per_rx_comp_q =
+		    be32_to_cpu(crq->query_capability.number);
+		netdev_dbg(netdev, "opt_rx_bufadd_q_per_rx_comp_q = %lld\n",
+			   adapter->opt_rx_bufadd_q_per_rx_comp_q);
+		break;
+	case OPT_TX_ENTRIES_PER_SUBCRQ:
+		adapter->opt_tx_entries_per_subcrq =
+		    be32_to_cpu(crq->query_capability.number);
+		netdev_dbg(netdev, "opt_tx_entries_per_subcrq = %lld\n",
+			   adapter->opt_tx_entries_per_subcrq);
+		break;
+	case OPT_RXBA_ENTRIES_PER_SUBCRQ:
+		adapter->opt_rxba_entries_per_subcrq =
+		    be32_to_cpu(crq->query_capability.number);
+		netdev_dbg(netdev, "opt_rxba_entries_per_subcrq = %lld\n",
+			   adapter->opt_rxba_entries_per_subcrq);
+		break;
+	case TX_RX_DESC_REQ:
+		adapter->tx_rx_desc_req = crq->query_capability.number;
+		netdev_dbg(netdev, "tx_rx_desc_req = %llx\n",
+			   adapter->tx_rx_desc_req);
+		break;
+
+	default:
+		netdev_err(netdev, "Got invalid cap rsp %d\n",
+			   crq->query_capability.capability);
+	}
+
+out:
+	if (atomic_read(&adapter->running_cap_queries) == 0)
+		complete(&adapter->init_done);
+		/* We're done querying the capabilities, initialize sub-crqs */
+}
+
+static void handle_control_ras_rsp(union ibmvnic_crq *crq,
+				   struct ibmvnic_adapter *adapter)
+{
+	u8 correlator = crq->control_ras_rsp.correlator;
+	struct device *dev = &adapter->vdev->dev;
+	bool found = false;
+	int i;
+
+	if (crq->control_ras_rsp.rc.code) {
+		dev_warn(dev, "Control ras failed rc=%d\n",
+			 crq->control_ras_rsp.rc.code);
+		return;
+	}
+
+	for (i = 0; i < adapter->ras_comp_num; i++) {
+		if (adapter->ras_comps[i].correlator == correlator) {
+			found = true;
+			break;
+		}
+	}
+
+	if (!found) {
+		dev_warn(dev, "Correlator not found on control_ras_rsp\n");
+		return;
+	}
+
+	switch (crq->control_ras_rsp.op) {
+	case IBMVNIC_TRACE_LEVEL:
+		adapter->ras_comps[i].trace_level = crq->control_ras.level;
+		break;
+	case IBMVNIC_ERROR_LEVEL:
+		adapter->ras_comps[i].error_check_level =
+		    crq->control_ras.level;
+		break;
+	case IBMVNIC_TRACE_PAUSE:
+		adapter->ras_comp_int[i].paused = 1;
+		break;
+	case IBMVNIC_TRACE_RESUME:
+		adapter->ras_comp_int[i].paused = 0;
+		break;
+	case IBMVNIC_TRACE_ON:
+		adapter->ras_comps[i].trace_on = 1;
+		break;
+	case IBMVNIC_TRACE_OFF:
+		adapter->ras_comps[i].trace_on = 0;
+		break;
+	case IBMVNIC_CHG_TRACE_BUFF_SZ:
+		/* trace_buff_sz is 3 bytes, stuff it into an int */
+		((u8 *)(&adapter->ras_comps[i].trace_buff_size))[0] = 0;
+		((u8 *)(&adapter->ras_comps[i].trace_buff_size))[1] =
+		    crq->control_ras_rsp.trace_buff_sz[0];
+		((u8 *)(&adapter->ras_comps[i].trace_buff_size))[2] =
+		    crq->control_ras_rsp.trace_buff_sz[1];
+		((u8 *)(&adapter->ras_comps[i].trace_buff_size))[3] =
+		    crq->control_ras_rsp.trace_buff_sz[2];
+		break;
+	default:
+		dev_err(dev, "invalid op %d on control_ras_rsp",
+			crq->control_ras_rsp.op);
+	}
+}
+
+static int ibmvnic_fw_comp_open(struct inode *inode, struct file *file)
+{
+	file->private_data = inode->i_private;
+	return 0;
+}
+
+static ssize_t trace_read(struct file *file, char __user *user_buf, size_t len,
+			  loff_t *ppos)
+{
+	struct ibmvnic_fw_comp_internal *ras_comp_int = file->private_data;
+	struct ibmvnic_adapter *adapter = ras_comp_int->adapter;
+	struct device *dev = &adapter->vdev->dev;
+	struct ibmvnic_fw_trace_entry *trace;
+	int num = ras_comp_int->num;
+	union ibmvnic_crq crq;
+	dma_addr_t trace_tok;
+
+	if (*ppos >= be32_to_cpu(adapter->ras_comps[num].trace_buff_size))
+		return 0;
+
+	trace =
+	    dma_alloc_coherent(dev,
+			       be32_to_cpu(adapter->ras_comps[num].
+					   trace_buff_size), &trace_tok,
+			       GFP_KERNEL);
+	if (!trace) {
+		dev_err(dev, "Couldn't alloc trace buffer\n");
+		return 0;
+	}
+
+	memset(&crq, 0, sizeof(crq));
+	crq.collect_fw_trace.first = IBMVNIC_CRQ_CMD;
+	crq.collect_fw_trace.cmd = COLLECT_FW_TRACE;
+	crq.collect_fw_trace.correlator = adapter->ras_comps[num].correlator;
+	crq.collect_fw_trace.ioba = cpu_to_be32(trace_tok);
+	crq.collect_fw_trace.len = adapter->ras_comps[num].trace_buff_size;
+	ibmvnic_send_crq(adapter, &crq);
+
+	init_completion(&adapter->fw_done);
+	wait_for_completion(&adapter->fw_done);
+
+	if (*ppos + len > be32_to_cpu(adapter->ras_comps[num].trace_buff_size))
+		len =
+		    be32_to_cpu(adapter->ras_comps[num].trace_buff_size) -
+		    *ppos;
+
+	copy_to_user(user_buf, &((u8 *)trace)[*ppos], len);
+
+	dma_free_coherent(dev,
+			  be32_to_cpu(adapter->ras_comps[num].trace_buff_size),
+			  trace, trace_tok);
+	*ppos += len;
+	return len;
+}
+
+static const struct file_operations trace_ops = {
+	.owner		= THIS_MODULE,
+	.open		= ibmvnic_fw_comp_open,
+	.read		= trace_read,
+};
+
+static ssize_t paused_read(struct file *file, char __user *user_buf, size_t len,
+			   loff_t *ppos)
+{
+	struct ibmvnic_fw_comp_internal *ras_comp_int = file->private_data;
+	struct ibmvnic_adapter *adapter = ras_comp_int->adapter;
+	int num = ras_comp_int->num;
+	char buff[5]; /*  1 or 0 plus \n and \0 */
+	int size;
+
+	size = sprintf(buff, "%d\n", adapter->ras_comp_int[num].paused);
+
+	if (*ppos >= size)
+		return 0;
+
+	copy_to_user(user_buf, buff, size);
+	*ppos += size;
+	return size;
+}
+
+static ssize_t paused_write(struct file *file, const char __user *user_buf,
+			    size_t len, loff_t *ppos)
+{
+	struct ibmvnic_fw_comp_internal *ras_comp_int = file->private_data;
+	struct ibmvnic_adapter *adapter = ras_comp_int->adapter;
+	int num = ras_comp_int->num;
+	union ibmvnic_crq crq;
+	unsigned long val;
+	char buff[9]; /* decimal max int plus \n and \0 */
+
+	copy_from_user(buff, user_buf, sizeof(buff));
+	val = kstrtoul(buff, 10, NULL);
+
+	adapter->ras_comp_int[num].paused = val ? 1 : 0;
+
+	memset(&crq, 0, sizeof(crq));
+	crq.control_ras.first = IBMVNIC_CRQ_CMD;
+	crq.control_ras.cmd = CONTROL_RAS;
+	crq.control_ras.correlator = adapter->ras_comps[num].correlator;
+	crq.control_ras.op = val ? IBMVNIC_TRACE_PAUSE : IBMVNIC_TRACE_RESUME;
+	ibmvnic_send_crq(adapter, &crq);
+
+	return len;
+}
+
+static const struct file_operations paused_ops = {
+	.owner		= THIS_MODULE,
+	.open		= ibmvnic_fw_comp_open,
+	.read		= paused_read,
+	.write		= paused_write,
+};
+
+static ssize_t tracing_read(struct file *file, char __user *user_buf,
+			    size_t len, loff_t *ppos)
+{
+	struct ibmvnic_fw_comp_internal *ras_comp_int = file->private_data;
+	struct ibmvnic_adapter *adapter = ras_comp_int->adapter;
+	int num = ras_comp_int->num;
+	char buff[5]; /*  1 or 0 plus \n and \0 */
+	int size;
+
+	size = sprintf(buff, "%d\n", adapter->ras_comps[num].trace_on);
+
+	if (*ppos >= size)
+		return 0;
+
+	copy_to_user(user_buf, buff, size);
+	*ppos += size;
+	return size;
+}
+
+static ssize_t tracing_write(struct file *file, const char __user *user_buf,
+			     size_t len, loff_t *ppos)
+{
+	struct ibmvnic_fw_comp_internal *ras_comp_int = file->private_data;
+	struct ibmvnic_adapter *adapter = ras_comp_int->adapter;
+	int num = ras_comp_int->num;
+	union ibmvnic_crq crq;
+	unsigned long val;
+	char buff[9]; /* decimal max int plus \n and \0 */
+
+	copy_from_user(buff, user_buf, sizeof(buff));
+	val = kstrtoul(buff, 10, NULL);
+
+	memset(&crq, 0, sizeof(crq));
+	crq.control_ras.first = IBMVNIC_CRQ_CMD;
+	crq.control_ras.cmd = CONTROL_RAS;
+	crq.control_ras.correlator = adapter->ras_comps[num].correlator;
+	crq.control_ras.op = val ? IBMVNIC_TRACE_ON : IBMVNIC_TRACE_OFF;
+
+	return len;
+}
+
+static const struct file_operations tracing_ops = {
+	.owner		= THIS_MODULE,
+	.open		= ibmvnic_fw_comp_open,
+	.read		= tracing_read,
+	.write		= tracing_write,
+};
+
+static ssize_t error_level_read(struct file *file, char __user *user_buf,
+				size_t len, loff_t *ppos)
+{
+	struct ibmvnic_fw_comp_internal *ras_comp_int = file->private_data;
+	struct ibmvnic_adapter *adapter = ras_comp_int->adapter;
+	int num = ras_comp_int->num;
+	char buff[5]; /* decimal max char plus \n and \0 */
+	int size;
+
+	size = sprintf(buff, "%d\n", adapter->ras_comps[num].error_check_level);
+
+	if (*ppos >= size)
+		return 0;
+
+	copy_to_user(user_buf, buff, size);
+	*ppos += size;
+	return size;
+}
+
+static ssize_t error_level_write(struct file *file, const char __user *user_buf,
+				 size_t len, loff_t *ppos)
+{
+	struct ibmvnic_fw_comp_internal *ras_comp_int = file->private_data;
+	struct ibmvnic_adapter *adapter = ras_comp_int->adapter;
+	int num = ras_comp_int->num;
+	union ibmvnic_crq crq;
+	unsigned long val;
+	char buff[9]; /* decimal max int plus \n and \0 */
+
+	copy_from_user(buff, user_buf, sizeof(buff));
+	val = kstrtoul(buff, 10, NULL);
+
+	if (val > 9)
+		val = 9;
+
+	memset(&crq, 0, sizeof(crq));
+	crq.control_ras.first = IBMVNIC_CRQ_CMD;
+	crq.control_ras.cmd = CONTROL_RAS;
+	crq.control_ras.correlator = adapter->ras_comps[num].correlator;
+	crq.control_ras.op = IBMVNIC_ERROR_LEVEL;
+	crq.control_ras.level = val;
+	ibmvnic_send_crq(adapter, &crq);
+
+	return len;
+}
+
+static const struct file_operations error_level_ops = {
+	.owner		= THIS_MODULE,
+	.open		= ibmvnic_fw_comp_open,
+	.read		= error_level_read,
+	.write		= error_level_write,
+};
+
+static ssize_t trace_level_read(struct file *file, char __user *user_buf,
+				size_t len, loff_t *ppos)
+{
+	struct ibmvnic_fw_comp_internal *ras_comp_int = file->private_data;
+	struct ibmvnic_adapter *adapter = ras_comp_int->adapter;
+	int num = ras_comp_int->num;
+	char buff[5]; /* decimal max char plus \n and \0 */
+	int size;
+
+	size = sprintf(buff, "%d\n", adapter->ras_comps[num].trace_level);
+	if (*ppos >= size)
+		return 0;
+
+	copy_to_user(user_buf, buff, size);
+	*ppos += size;
+	return size;
+}
+
+static ssize_t trace_level_write(struct file *file, const char __user *user_buf,
+				 size_t len, loff_t *ppos)
+{
+	struct ibmvnic_fw_comp_internal *ras_comp_int = file->private_data;
+	struct ibmvnic_adapter *adapter = ras_comp_int->adapter;
+	union ibmvnic_crq crq;
+	unsigned long val;
+	char buff[9]; /* decimal max int plus \n and \0 */
+
+	copy_from_user(buff, user_buf, sizeof(buff));
+	val = kstrtoul(buff, 10, NULL);
+	if (val > 9)
+		val = 9;
+
+	memset(&crq, 0, sizeof(crq));
+	crq.control_ras.first = IBMVNIC_CRQ_CMD;
+	crq.control_ras.cmd = CONTROL_RAS;
+	crq.control_ras.correlator =
+	    adapter->ras_comps[ras_comp_int->num].correlator;
+	crq.control_ras.op = IBMVNIC_TRACE_LEVEL;
+	crq.control_ras.level = val;
+	ibmvnic_send_crq(adapter, &crq);
+
+	return len;
+}
+
+static const struct file_operations trace_level_ops = {
+	.owner		= THIS_MODULE,
+	.open		= ibmvnic_fw_comp_open,
+	.read		= trace_level_read,
+	.write		= trace_level_write,
+};
+
+static ssize_t trace_buff_size_read(struct file *file, char __user *user_buf,
+				    size_t len, loff_t *ppos)
+{
+	struct ibmvnic_fw_comp_internal *ras_comp_int = file->private_data;
+	struct ibmvnic_adapter *adapter = ras_comp_int->adapter;
+	int num = ras_comp_int->num;
+	char buff[9]; /* decimal max int plus \n and \0 */
+	int size;
+
+	size = sprintf(buff, "%d\n", adapter->ras_comps[num].trace_buff_size);
+	if (*ppos >= size)
+		return 0;
+
+	copy_to_user(user_buf, buff, size);
+	*ppos += size;
+	return size;
+}
+
+static ssize_t trace_buff_size_write(struct file *file,
+				     const char __user *user_buf, size_t len,
+				     loff_t *ppos)
+{
+	struct ibmvnic_fw_comp_internal *ras_comp_int = file->private_data;
+	struct ibmvnic_adapter *adapter = ras_comp_int->adapter;
+	union ibmvnic_crq crq;
+	unsigned long val;
+	char buff[9]; /* decimal max int plus \n and \0 */
+
+	copy_from_user(buff, user_buf, sizeof(buff));
+	val = kstrtoul(buff, 10, NULL);
+
+	memset(&crq, 0, sizeof(crq));
+	crq.control_ras.first = IBMVNIC_CRQ_CMD;
+	crq.control_ras.cmd = CONTROL_RAS;
+	crq.control_ras.correlator =
+	    adapter->ras_comps[ras_comp_int->num].correlator;
+	crq.control_ras.op = IBMVNIC_CHG_TRACE_BUFF_SZ;
+	/* trace_buff_sz is 3 bytes, stuff an int into it */
+	crq.control_ras.trace_buff_sz[0] = ((u8 *)(&val))[5];
+	crq.control_ras.trace_buff_sz[1] = ((u8 *)(&val))[6];
+	crq.control_ras.trace_buff_sz[2] = ((u8 *)(&val))[7];
+	ibmvnic_send_crq(adapter, &crq);
+
+	return len;
+}
+
+static const struct file_operations trace_size_ops = {
+	.owner		= THIS_MODULE,
+	.open		= ibmvnic_fw_comp_open,
+	.read		= trace_buff_size_read,
+	.write		= trace_buff_size_write,
+};
+
+static void handle_request_ras_comps_rsp(union ibmvnic_crq *crq,
+					 struct ibmvnic_adapter *adapter)
+{
+	struct device *dev = &adapter->vdev->dev;
+	struct dentry *dir_ent;
+	struct dentry *ent;
+	int i;
+
+	debugfs_remove_recursive(adapter->ras_comps_ent);
+
+	adapter->ras_comps_ent = debugfs_create_dir("ras_comps",
+						    adapter->debugfs_dir);
+	if (!adapter->ras_comps_ent || IS_ERR(adapter->ras_comps_ent)) {
+		dev_info(dev, "debugfs create ras_comps dir failed\n");
+		return;
+	}
+
+	for (i = 0; i < adapter->ras_comp_num; i++) {
+		dir_ent = debugfs_create_dir(adapter->ras_comps[i].name,
+					     adapter->ras_comps_ent);
+		if (!dir_ent || IS_ERR(dir_ent)) {
+			dev_info(dev, "debugfs create %s dir failed\n",
+				 adapter->ras_comps[i].name);
+			continue;
+		}
+
+		adapter->ras_comp_int[i].adapter = adapter;
+		adapter->ras_comp_int[i].num = i;
+		adapter->ras_comp_int[i].desc_blob.data =
+		    &adapter->ras_comps[i].description;
+		adapter->ras_comp_int[i].desc_blob.size =
+		    sizeof(adapter->ras_comps[i].description);
+
+		/* Don't need to remember the dentry's because the debugfs dir
+		 * gets removed recursively
+		 */
+		ent = debugfs_create_blob("description", S_IRUGO, dir_ent,
+					  &adapter->ras_comp_int[i].desc_blob);
+		ent = debugfs_create_file("trace_buf_size", S_IRUGO | S_IWUSR,
+					  dir_ent, &adapter->ras_comp_int[i],
+					  &trace_size_ops);
+		ent = debugfs_create_file("trace_level",
+					  S_IRUGO |
+					  (adapter->ras_comps[i].trace_level !=
+					   0xFF  ? S_IWUSR : 0),
+					   dir_ent, &adapter->ras_comp_int[i],
+					   &trace_level_ops);
+		ent = debugfs_create_file("error_level",
+					  S_IRUGO |
+					  (adapter->
+					   ras_comps[i].error_check_level !=
+					   0xFF ? S_IWUSR : 0),
+					  dir_ent, &adapter->ras_comp_int[i],
+					  &trace_level_ops);
+		ent = debugfs_create_file("tracing", S_IRUGO | S_IWUSR,
+					  dir_ent, &adapter->ras_comp_int[i],
+					  &tracing_ops);
+		ent = debugfs_create_file("paused", S_IRUGO | S_IWUSR,
+					  dir_ent, &adapter->ras_comp_int[i],
+					  &paused_ops);
+		ent = debugfs_create_file("trace", S_IRUGO, dir_ent,
+					  &adapter->ras_comp_int[i],
+					  &trace_ops);
+	}
+}
+
+static void handle_request_ras_comp_num_rsp(union ibmvnic_crq *crq,
+					    struct ibmvnic_adapter *adapter)
+{
+	int len = adapter->ras_comp_num * sizeof(struct ibmvnic_fw_component);
+	struct device *dev = &adapter->vdev->dev;
+	union ibmvnic_crq newcrq;
+
+	adapter->ras_comps = dma_alloc_coherent(dev, len,
+						&adapter->ras_comps_tok,
+						GFP_KERNEL);
+	if (!adapter->ras_comps) {
+		if (!firmware_has_feature(FW_FEATURE_CMO))
+			dev_err(dev, "Couldn't alloc fw comps buffer\n");
+		return;
+	}
+
+	adapter->ras_comp_int = kmalloc(adapter->ras_comp_num *
+					sizeof(struct ibmvnic_fw_comp_internal),
+					GFP_KERNEL);
+	if (!adapter->ras_comp_int)
+		dma_free_coherent(dev, len, adapter->ras_comps,
+				  adapter->ras_comps_tok);
+
+	memset(&newcrq, 0, sizeof(newcrq));
+	newcrq.request_ras_comps.first = IBMVNIC_CRQ_CMD;
+	newcrq.request_ras_comps.cmd = REQUEST_RAS_COMPS;
+	newcrq.request_ras_comps.ioba = cpu_to_be32(adapter->ras_comps_tok);
+	newcrq.request_ras_comps.len = cpu_to_be32(len);
+	ibmvnic_send_crq(adapter, &newcrq);
+}
+
+static void ibmvnic_free_inflight(struct ibmvnic_adapter *adapter)
+{
+	struct ibmvnic_inflight_cmd *inflight_cmd;
+	struct device *dev = &adapter->vdev->dev;
+	struct ibmvnic_error_buff *error_buff;
+	unsigned long flags;
+	unsigned long flags2;
+
+	spin_lock_irqsave(&adapter->inflight_lock, flags);
+	list_for_each_entry(inflight_cmd, &adapter->inflight, list) {
+		switch (inflight_cmd->crq.generic.cmd) {
+		case LOGIN:
+			dma_unmap_single(dev, adapter->login_buf_token,
+					 adapter->login_buf_sz,
+					 DMA_BIDIRECTIONAL);
+			dma_unmap_single(dev, adapter->login_rsp_buf_token,
+					 adapter->login_rsp_buf_sz,
+					 DMA_BIDIRECTIONAL);
+			kfree(adapter->login_rsp_buf);
+			kfree(adapter->login_buf);
+			break;
+		case REQUEST_DUMP:
+			complete(&adapter->fw_done);
+			break;
+		case REQUEST_ERROR_INFO:
+			spin_lock_irqsave(&adapter->error_list_lock, flags2);
+			list_for_each_entry(error_buff, &adapter->errors,
+					    list) {
+				dma_unmap_single(dev, error_buff->dma,
+						 error_buff->len,
+						 DMA_FROM_DEVICE);
+				kfree(error_buff->buff);
+				list_del(&error_buff->list);
+				kfree(error_buff);
+			}
+			spin_unlock_irqrestore(&adapter->error_list_lock,
+					       flags2);
+			break;
+		}
+		list_del(&inflight_cmd->list);
+		kfree(inflight_cmd);
+	}
+	spin_unlock_irqrestore(&adapter->inflight_lock, flags);
+}
+
+static void ibmvnic_handle_crq(union ibmvnic_crq *crq,
+			       struct ibmvnic_adapter *adapter)
+{
+	struct ibmvnic_generic_crq *gen_crq = &crq->generic;
+	struct net_device *netdev = adapter->netdev;
+	struct device *dev = &adapter->vdev->dev;
+	long rc;
+
+	netdev_dbg(netdev, "Handling CRQ: %016lx %016lx\n",
+		   ((unsigned long int *)crq)[0],
+		   ((unsigned long int *)crq)[1]);
+	switch (gen_crq->first) {
+	case IBMVNIC_CRQ_INIT_RSP:
+		switch (gen_crq->cmd) {
+		case IBMVNIC_CRQ_INIT:
+			dev_info(dev, "Partner initialized\n");
+			/* Send back a response */
+			rc = ibmvnic_send_crq_init_complete(adapter);
+			if (rc == 0)
+				send_version_xchg(adapter);
+			else
+				dev_err(dev, "Can't send initrsp rc=%ld\n", rc);
+			break;
+		case IBMVNIC_CRQ_INIT_COMPLETE:
+			dev_info(dev, "Partner initialization complete\n");
+			send_version_xchg(adapter);
+			break;
+		default:
+			dev_err(dev, "Unknown crq cmd: %d\n", gen_crq->cmd);
+		}
+		return;
+	case IBMVNIC_CRQ_XPORT_EVENT:
+		if (gen_crq->cmd == IBMVNIC_PARTITION_MIGRATED) {
+			dev_info(dev, "Re-enabling adapter\n");
+			adapter->migrated = true;
+			ibmvnic_free_inflight(adapter);
+			release_sub_crqs(adapter);
+			rc = ibmvnic_reenable_crq_queue(adapter);
+			if (rc)
+				dev_err(dev, "Error after enable rc=%ld\n", rc);
+			adapter->migrated = false;
+			rc = ibmvnic_send_crq_init(adapter);
+			if (rc)
+				dev_err(dev, "Error sending init rc=%ld\n", rc);
+		} else {
+			/* The adapter lost the connection */
+			dev_err(dev, "Virtual Adapter failed (rc=%d)\n",
+				gen_crq->cmd);
+			ibmvnic_free_inflight(adapter);
+			release_sub_crqs(adapter);
+		}
+		return;
+	case IBMVNIC_CRQ_CMD_RSP:
+		break;
+	default:
+		dev_err(dev, "Got an invalid msg type 0x%02x\n",
+			gen_crq->first);
+		return;
+	}
+
+	switch (gen_crq->cmd) {
+	case VERSION_EXCHANGE_RSP:
+		rc = crq->version_exchange_rsp.rc.code;
+		if (rc) {
+			dev_err(dev, "Error %ld in VERSION_EXCHG_RSP\n", rc);
+			break;
+		}
+		dev_info(dev, "Partner protocol version is %d\n",
+			 crq->version_exchange_rsp.version);
+		if (be16_to_cpu(crq->version_exchange_rsp.version) <
+		    ibmvnic_version)
+			ibmvnic_version =
+			    be16_to_cpu(crq->version_exchange_rsp.version);
+		send_cap_queries(adapter);
+		break;
+	case QUERY_CAPABILITY_RSP:
+		handle_query_cap_rsp(crq, adapter);
+		break;
+	case QUERY_MAP_RSP:
+		handle_query_map_rsp(crq, adapter);
+		break;
+	case REQUEST_MAP_RSP:
+		handle_request_map_rsp(crq, adapter);
+		break;
+	case REQUEST_UNMAP_RSP:
+		handle_request_unmap_rsp(crq, adapter);
+		break;
+	case REQUEST_CAPABILITY_RSP:
+		handle_request_cap_rsp(crq, adapter);
+		break;
+	case LOGIN_RSP:
+		netdev_dbg(netdev, "Got Login Response\n");
+		handle_login_rsp(crq, adapter);
+		break;
+	case LOGICAL_LINK_STATE_RSP:
+		netdev_dbg(netdev, "Got Logical Link State Response\n");
+		adapter->logical_link_state =
+		    crq->logical_link_state_rsp.link_state;
+		break;
+	case LINK_STATE_INDICATION:
+		netdev_dbg(netdev, "Got Logical Link State Indication\n");
+		adapter->phys_link_state =
+		    crq->link_state_indication.phys_link_state;
+		adapter->logical_link_state =
+		    crq->link_state_indication.logical_link_state;
+		break;
+	case CHANGE_MAC_ADDR_RSP:
+		netdev_dbg(netdev, "Got MAC address change Response\n");
+		handle_change_mac_rsp(crq, adapter);
+		break;
+	case ERROR_INDICATION:
+		netdev_dbg(netdev, "Got Error Indication\n");
+		handle_error_indication(crq, adapter);
+		break;
+	case REQUEST_ERROR_RSP:
+		netdev_dbg(netdev, "Got Error Detail Response\n");
+		handle_error_info_rsp(crq, adapter);
+		break;
+	case REQUEST_STATISTICS_RSP:
+		netdev_dbg(netdev, "Got Statistics Response\n");
+		complete(&adapter->stats_done);
+		break;
+	case REQUEST_DUMP_SIZE_RSP:
+		netdev_dbg(netdev, "Got Request Dump Size Response\n");
+		handle_dump_size_rsp(crq, adapter);
+		break;
+	case REQUEST_DUMP_RSP:
+		netdev_dbg(netdev, "Got Request Dump Response\n");
+		complete(&adapter->fw_done);
+		break;
+	case QUERY_IP_OFFLOAD_RSP:
+		netdev_dbg(netdev, "Got Query IP offload Response\n");
+		handle_query_ip_offload_rsp(adapter);
+		break;
+	case MULTICAST_CTRL_RSP:
+		netdev_dbg(netdev, "Got multicast control Response\n");
+		break;
+	case CONTROL_IP_OFFLOAD_RSP:
+		netdev_dbg(netdev, "Got Control IP offload Response\n");
+		dma_unmap_single(dev, adapter->ip_offload_ctrl_tok,
+				 sizeof(adapter->ip_offload_ctrl),
+				 DMA_TO_DEVICE);
+		/* We're done with the queries, perform the login */
+		send_login(adapter);
+		break;
+	case REQUEST_RAS_COMP_NUM_RSP:
+		netdev_dbg(netdev, "Got Request RAS Comp Num Response\n");
+		if (crq->request_ras_comp_num_rsp.rc.code == 10) {
+			netdev_dbg(netdev, "Request RAS Comp Num not supported\n");
+			break;
+		}
+		adapter->ras_comp_num =
+		    be32_to_cpu(crq->request_ras_comp_num_rsp.num_components);
+		handle_request_ras_comp_num_rsp(crq, adapter);
+		break;
+	case REQUEST_RAS_COMPS_RSP:
+		netdev_dbg(netdev, "Got Request RAS Comps Response\n");
+		handle_request_ras_comps_rsp(crq, adapter);
+		break;
+	case CONTROL_RAS_RSP:
+		netdev_dbg(netdev, "Got Control RAS Response\n");
+		handle_control_ras_rsp(crq, adapter);
+		break;
+	case COLLECT_FW_TRACE_RSP:
+		netdev_dbg(netdev, "Got Collect firmware trace Response\n");
+		complete(&adapter->fw_done);
+		break;
+	default:
+		netdev_err(netdev, "Got an invalid cmd type 0x%02x\n",
+			   gen_crq->cmd);
+	}
+}
+
+static irqreturn_t ibmvnic_interrupt(int irq, void *instance)
+{
+	struct ibmvnic_adapter *adapter = instance;
+	struct ibmvnic_crq_queue *queue = &adapter->crq;
+	struct vio_dev *vdev = adapter->vdev;
+	union ibmvnic_crq *crq;
+	unsigned long flags;
+	bool done = false;
+
+	spin_lock_irqsave(&queue->lock, flags);
+	vio_disable_interrupts(vdev);
+	while (!done) {
+		/* Pull all the valid messages off the CRQ */
+		while ((crq = ibmvnic_next_crq(adapter)) != NULL) {
+			ibmvnic_handle_crq(crq, adapter);
+			crq->generic.first = 0;
+		}
+		vio_enable_interrupts(vdev);
+		crq = ibmvnic_next_crq(adapter);
+		if (crq) {
+			vio_disable_interrupts(vdev);
+			ibmvnic_handle_crq(crq, adapter);
+			crq->generic.first = 0;
+		} else {
+			done = true;
+		}
+	}
+	spin_unlock_irqrestore(&queue->lock, flags);
+	return IRQ_HANDLED;
+}
+
+static int ibmvnic_reenable_crq_queue(struct ibmvnic_adapter *adapter)
+{
+	struct vio_dev *vdev = adapter->vdev;
+	int rc;
+
+	do {
+		rc = plpar_hcall_norets(H_ENABLE_CRQ, vdev->unit_address);
+	} while (rc == H_IN_PROGRESS || rc == H_BUSY || H_IS_LONG_BUSY(rc));
+
+	if (rc)
+		dev_err(&vdev->dev, "Error enabling adapter (rc=%d)\n", rc);
+
+	return rc;
+}
+
+static int ibmvnic_reset_crq(struct ibmvnic_adapter *adapter)
+{
+	struct ibmvnic_crq_queue *crq = &adapter->crq;
+	struct device *dev = &adapter->vdev->dev;
+	struct vio_dev *vdev = adapter->vdev;
+	int rc;
+
+	/* Close the CRQ */
+	do {
+		rc = plpar_hcall_norets(H_FREE_CRQ, vdev->unit_address);
+	} while (rc == H_BUSY || H_IS_LONG_BUSY(rc));
+
+	/* Clean out the queue */
+	memset(crq->msgs, 0, PAGE_SIZE);
+	crq->cur = 0;
+
+	/* And re-open it again */
+	rc = plpar_hcall_norets(H_REG_CRQ, vdev->unit_address,
+				crq->msg_token, PAGE_SIZE);
+
+	if (rc == H_CLOSED)
+		/* Adapter is good, but other end is not ready */
+		dev_warn(dev, "Partner adapter not ready\n");
+	else if (rc != 0)
+		dev_warn(dev, "Couldn't register crq (rc=%d)\n", rc);
+
+	return rc;
+}
+
+static void ibmvnic_release_crq_queue(struct ibmvnic_adapter *adapter)
+{
+	struct ibmvnic_crq_queue *crq = &adapter->crq;
+	struct vio_dev *vdev = adapter->vdev;
+	long rc;
+
+	netdev_dbg(adapter->netdev, "Releasing CRQ\n");
+	free_irq(vdev->irq, adapter);
+	do {
+		rc = plpar_hcall_norets(H_FREE_CRQ, vdev->unit_address);
+	} while (rc == H_BUSY || H_IS_LONG_BUSY(rc));
+
+	dma_unmap_single(&vdev->dev, crq->msg_token, PAGE_SIZE,
+			 DMA_BIDIRECTIONAL);
+	free_page((unsigned long)crq->msgs);
+}
+
+static int ibmvnic_init_crq_queue(struct ibmvnic_adapter *adapter)
+{
+	struct ibmvnic_crq_queue *crq = &adapter->crq;
+	struct device *dev = &adapter->vdev->dev;
+	struct vio_dev *vdev = adapter->vdev;
+	int rc, retrc = -ENOMEM;
+
+	crq->msgs = (union ibmvnic_crq *)get_zeroed_page(GFP_KERNEL);
+	/* Should we allocate more than one page? */
+
+	if (!crq->msgs)
+		return -ENOMEM;
+
+	crq->size = PAGE_SIZE / sizeof(*crq->msgs);
+	crq->msg_token = dma_map_single(dev, crq->msgs, PAGE_SIZE,
+					DMA_BIDIRECTIONAL);
+	if (dma_mapping_error(dev, crq->msg_token))
+		goto map_failed;
+
+	rc = plpar_hcall_norets(H_REG_CRQ, vdev->unit_address,
+				crq->msg_token, PAGE_SIZE);
+
+	if (rc == H_RESOURCE)
+		/* maybe kexecing and resource is busy. try a reset */
+		rc = ibmvnic_reset_crq(adapter);
+	retrc = rc;
+
+	if (rc == H_CLOSED) {
+		dev_warn(dev, "Partner adapter not ready\n");
+	} else if (rc) {
+		dev_warn(dev, "Error %d opening adapter\n", rc);
+		goto reg_crq_failed;
+	}
+
+	retrc = 0;
+
+	netdev_dbg(adapter->netdev, "registering irq 0x%x\n", vdev->irq);
+	rc = request_irq(vdev->irq, ibmvnic_interrupt, 0, IBMVNIC_NAME,
+			 adapter);
+	if (rc) {
+		dev_err(dev, "Couldn't register irq 0x%x. rc=%d\n",
+			vdev->irq, rc);
+		goto req_irq_failed;
+	}
+
+	rc = vio_enable_interrupts(vdev);
+	if (rc) {
+		dev_err(dev, "Error %d enabling interrupts\n", rc);
+		goto req_irq_failed;
+	}
+
+	crq->cur = 0;
+	spin_lock_init(&crq->lock);
+
+	return retrc;
+
+req_irq_failed:
+	do {
+		rc = plpar_hcall_norets(H_FREE_CRQ, vdev->unit_address);
+	} while (rc == H_BUSY || H_IS_LONG_BUSY(rc));
+reg_crq_failed:
+	dma_unmap_single(dev, crq->msg_token, PAGE_SIZE, DMA_BIDIRECTIONAL);
+map_failed:
+	free_page((unsigned long)crq->msgs);
+	return retrc;
+}
+
+/* debugfs for dump */
+static int ibmvnic_dump_show(struct seq_file *seq, void *v)
+{
+	struct net_device *netdev = seq->private;
+	struct ibmvnic_adapter *adapter = netdev_priv(netdev);
+	struct device *dev = &adapter->vdev->dev;
+	union ibmvnic_crq crq;
+
+	memset(&crq, 0, sizeof(crq));
+	crq.request_dump_size.first = IBMVNIC_CRQ_CMD;
+	crq.request_dump_size.cmd = REQUEST_DUMP_SIZE;
+	ibmvnic_send_crq(adapter, &crq);
+
+	init_completion(&adapter->fw_done);
+	wait_for_completion(&adapter->fw_done);
+
+	seq_write(seq, adapter->dump_data, adapter->dump_data_size);
+
+	dma_unmap_single(dev, adapter->dump_data_token, adapter->dump_data_size,
+			 DMA_BIDIRECTIONAL);
+
+	kfree(adapter->dump_data);
+
+	return 0;
+}
+
+static int ibmvnic_dump_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, ibmvnic_dump_show, inode->i_private);
+}
+
+static const struct file_operations ibmvnic_dump_ops = {
+	.owner          = THIS_MODULE,
+	.open           = ibmvnic_dump_open,
+	.read           = seq_read,
+	.llseek         = seq_lseek,
+	.release        = single_release,
+};
+
+static int ibmvnic_probe(struct vio_dev *dev, const struct vio_device_id *id)
+{
+	struct ibmvnic_adapter *adapter;
+	struct net_device *netdev;
+	unsigned char *mac_addr_p;
+	struct dentry *ent;
+	char buf[16]; /* debugfs name buf */
+	int rc;
+
+	dev_dbg(&dev->dev, "entering ibmvnic_probe for UA 0x%x\n",
+		dev->unit_address);
+
+	mac_addr_p = (unsigned char *)vio_get_attribute(dev,
+							VETH_MAC_ADDR, NULL);
+	if (!mac_addr_p) {
+		dev_err(&dev->dev,
+			"(%s:%3.3d) ERROR: Can't find MAC_ADDR attribute\n",
+			__FILE__, __LINE__);
+		return 0;
+	}
+
+	netdev = alloc_etherdev_mq(sizeof(struct ibmvnic_adapter),
+				   IBMVNIC_MAX_TX_QUEUES);
+	if (!netdev)
+		return -ENOMEM;
+
+	adapter = netdev_priv(netdev);
+	dev_set_drvdata(&dev->dev, netdev);
+	adapter->vdev = dev;
+	adapter->netdev = netdev;
+
+	ether_addr_copy(adapter->mac_addr, mac_addr_p);
+	ether_addr_copy(netdev->dev_addr, adapter->mac_addr);
+	netdev->irq = dev->irq;
+	netdev->netdev_ops = &ibmvnic_netdev_ops;
+	netdev->ethtool_ops = &ibmvnic_ethtool_ops;
+	SET_NETDEV_DEV(netdev, &dev->dev);
+
+	spin_lock_init(&adapter->stats_lock);
+
+	rc = ibmvnic_init_crq_queue(adapter);
+	if (rc) {
+		dev_err(&dev->dev, "Couldn't initialize crq. rc=%d\n", rc);
+		goto free_netdev;
+	}
+
+	INIT_LIST_HEAD(&adapter->errors);
+	INIT_LIST_HEAD(&adapter->inflight);
+	spin_lock_init(&adapter->error_list_lock);
+	spin_lock_init(&adapter->inflight_lock);
+
+	adapter->stats_token = dma_map_single(&dev->dev, &adapter->stats,
+					      sizeof(struct ibmvnic_statistics),
+					      DMA_FROM_DEVICE);
+	if (dma_mapping_error(&dev->dev, adapter->stats_token)) {
+		if (!firmware_has_feature(FW_FEATURE_CMO))
+			dev_err(&dev->dev, "Couldn't map stats buffer\n");
+		goto free_crq;
+	}
+
+	snprintf(buf, sizeof(buf), "ibmvnic_%x", dev->unit_address);
+	ent = debugfs_create_dir(buf, NULL);
+	if (!ent || IS_ERR(ent)) {
+		dev_info(&dev->dev, "debugfs create directory failed\n");
+		adapter->debugfs_dir = NULL;
+	} else {
+		adapter->debugfs_dir = ent;
+		ent = debugfs_create_file("dump", S_IRUGO, adapter->debugfs_dir,
+					  netdev, &ibmvnic_dump_ops);
+		if (!ent || IS_ERR(ent)) {
+			dev_info(&dev->dev,
+				 "debugfs create dump file failed\n");
+			adapter->debugfs_dump = NULL;
+		} else {
+			adapter->debugfs_dump = ent;
+		}
+	}
+	ibmvnic_send_crq_init(adapter);
+
+	init_completion(&adapter->init_done);
+	wait_for_completion(&adapter->init_done);
+
+	/* needed to pull init_sub_crqs outside of an interrupt context
+	 * because it creates IRQ mappings for the subCRQ queues, causing
+	 * a kernel warning
+	 */
+	init_sub_crqs(adapter, 0);
+
+	reinit_completion(&adapter->init_done);
+	wait_for_completion(&adapter->init_done);
+
+	/* if init_sub_crqs is partially successful, retry */
+	while (!adapter->tx_scrq || !adapter->rx_scrq) {
+		init_sub_crqs(adapter, 1);
+
+		reinit_completion(&adapter->init_done);
+		wait_for_completion(&adapter->init_done);
+	}
+
+	netdev->real_num_tx_queues = adapter->req_tx_queues;
+
+	rc = register_netdev(netdev);
+	if (rc) {
+		dev_err(&dev->dev, "failed to register netdev rc=%d\n", rc);
+		goto free_debugfs;
+	}
+	dev_info(&dev->dev, "ibmvnic registered\n");
+
+	return 0;
+
+free_debugfs:
+	if (adapter->debugfs_dir && !IS_ERR(adapter->debugfs_dir))
+		debugfs_remove_recursive(adapter->debugfs_dir);
+free_crq:
+	ibmvnic_release_crq_queue(adapter);
+free_netdev:
+	free_netdev(netdev);
+	return rc;
+}
+
+static int ibmvnic_remove(struct vio_dev *dev)
+{
+	struct net_device *netdev = dev_get_drvdata(&dev->dev);
+	struct ibmvnic_adapter *adapter = netdev_priv(netdev);
+
+	unregister_netdev(netdev);
+
+	release_sub_crqs(adapter);
+
+	ibmvnic_release_crq_queue(adapter);
+
+	if (adapter->debugfs_dir && !IS_ERR(adapter->debugfs_dir))
+		debugfs_remove_recursive(adapter->debugfs_dir);
+
+	if (adapter->ras_comps)
+		dma_free_coherent(&dev->dev,
+				  adapter->ras_comp_num *
+				  sizeof(struct ibmvnic_fw_component),
+				  adapter->ras_comps, adapter->ras_comps_tok);
+
+	kfree(adapter->ras_comp_int);
+
+	free_netdev(netdev);
+	dev_set_drvdata(&dev->dev, NULL);
+
+	return 0;
+}
+
+static unsigned long ibmvnic_get_desired_dma(struct vio_dev *vdev)
+{
+	struct net_device *netdev = dev_get_drvdata(&vdev->dev);
+	struct ibmvnic_adapter *adapter;
+	struct iommu_table *tbl;
+	unsigned long ret = 0;
+	int i;
+
+	tbl = get_iommu_table_base(&vdev->dev);
+
+	/* netdev inits at probe time along with the structures we need below*/
+	if (!netdev)
+		return IOMMU_PAGE_ALIGN(IBMVNIC_IO_ENTITLEMENT_DEFAULT, tbl);
+
+	adapter = netdev_priv(netdev);
+
+	ret += PAGE_SIZE; /* the crq message queue */
+	ret += adapter->bounce_buffer_size;
+	ret += IOMMU_PAGE_ALIGN(sizeof(struct ibmvnic_statistics), tbl);
+
+	for (i = 0; i < adapter->req_tx_queues + adapter->req_rx_queues; i++)
+		ret += 4 * PAGE_SIZE; /* the scrq message queue */
+
+	for (i = 0; i < be32_to_cpu(adapter->login_rsp_buf->num_rxadd_subcrqs);
+	     i++)
+		ret += adapter->rx_pool[i].size *
+		    IOMMU_PAGE_ALIGN(adapter->rx_pool[i].buff_size, tbl);
+
+	return ret;
+}
+
+static int ibmvnic_resume(struct device *dev)
+{
+	struct net_device *netdev = dev_get_drvdata(dev);
+	struct ibmvnic_adapter *adapter = netdev_priv(netdev);
+	int i;
+
+	/* kick the interrupt handlers just in case we lost an interrupt */
+	for (i = 0; i < adapter->req_rx_queues; i++)
+		ibmvnic_interrupt_rx(adapter->rx_scrq[i]->irq,
+				     adapter->rx_scrq[i]);
+
+	return 0;
+}
+
+static struct vio_device_id ibmvnic_device_table[] = {
+	{"network", "IBM,vnic"},
+	{"", "" }
+};
+MODULE_DEVICE_TABLE(vio, ibmvnic_device_table);
+
+static const struct dev_pm_ops ibmvnic_pm_ops = {
+	.resume = ibmvnic_resume
+};
+
+static struct vio_driver ibmvnic_driver = {
+	.id_table       = ibmvnic_device_table,
+	.probe          = ibmvnic_probe,
+	.remove         = ibmvnic_remove,
+	.get_desired_dma = ibmvnic_get_desired_dma,
+	.name		= ibmvnic_driver_name,
+	.pm		= &ibmvnic_pm_ops,
+};
+
+/* module functions */
+static int __init ibmvnic_module_init(void)
+{
+	pr_info("%s: %s %s\n", ibmvnic_driver_name, ibmvnic_driver_string,
+		IBMVNIC_DRIVER_VERSION);
+
+	return vio_register_driver(&ibmvnic_driver);
+}
+
+static void __exit ibmvnic_module_exit(void)
+{
+	vio_unregister_driver(&ibmvnic_driver);
+}
+
+module_init(ibmvnic_module_init);
+module_exit(ibmvnic_module_exit);
diff --git a/drivers/net/ethernet/ibm/ibmvnic.h b/drivers/net/ethernet/ibm/ibmvnic.h
new file mode 100644
index 000000000000..1242925ad34c
--- /dev/null
+++ b/drivers/net/ethernet/ibm/ibmvnic.h
@@ -0,0 +1,1046 @@
+/**************************************************************************/
+/*                                                                        */
+/*  IBM System i and System p Virtual NIC Device Driver                   */
+/*  Copyright (C) 2014 IBM Corp.                                          */
+/*  Santiago Leon (santi_leon@yahoo.com)                                  */
+/*  Thomas Falcon (tlfalcon@linux.vnet.ibm.com)                           */
+/*  John Allen (jallen@linux.vnet.ibm.com)                                */
+/*                                                                        */
+/*  This program is free software; you can redistribute it and/or modify  */
+/*  it under the terms of the GNU General Public License as published by  */
+/*  the Free Software Foundation; either version 2 of the License, or     */
+/*  (at your option) any later version.                                   */
+/*                                                                        */
+/*  This program is distributed in the hope that it will be useful,       */
+/*  but WITHOUT ANY WARRANTY; without even the implied warranty of        */
+/*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         */
+/*  GNU General Public License for more details.                          */
+/*                                                                        */
+/*  You should have received a copy of the GNU General Public License     */
+/*  along with this program.                                              */
+/*                                                                        */
+/* This module contains the implementation of a virtual ethernet device   */
+/* for use with IBM i/pSeries LPAR Linux.  It utilizes the logical LAN    */
+/* option of the RS/6000 Platform Architecture to interface with virtual */
+/* ethernet NICs that are presented to the partition by the hypervisor.   */
+/*                                                                        */
+/**************************************************************************/
+
+#define IBMVNIC_NAME		"ibmvnic"
+#define IBMVNIC_DRIVER_VERSION	"1.0"
+#define IBMVNIC_INVALID_MAP	-1
+#define IBMVNIC_STATS_TIMEOUT	1
+/* basic structures plus 100 2k buffers */
+#define IBMVNIC_IO_ENTITLEMENT_DEFAULT	610305
+
+/* Initial module_parameters */
+#define IBMVNIC_RX_WEIGHT		16
+/* when changing this, update IBMVNIC_IO_ENTITLEMENT_DEFAULT */
+#define IBMVNIC_BUFFS_PER_POOL	100
+#define IBMVNIC_MAX_TX_QUEUES	5
+
+struct ibmvnic_login_buffer {
+	__be32 len;
+	__be32 version;
+#define INITIAL_VERSION_LB 1
+	__be32 num_txcomp_subcrqs;
+	__be32 off_txcomp_subcrqs;
+	__be32 num_rxcomp_subcrqs;
+	__be32 off_rxcomp_subcrqs;
+	__be32 login_rsp_ioba;
+	__be32 login_rsp_len;
+} __packed __aligned(8);
+
+struct ibmvnic_login_rsp_buffer {
+	__be32 len;
+	__be32 version;
+#define INITIAL_VERSION_LRB 1
+	__be32 num_txsubm_subcrqs;
+	__be32 off_txsubm_subcrqs;
+	__be32 num_rxadd_subcrqs;
+	__be32 off_rxadd_subcrqs;
+	__be32 off_rxadd_buff_size;
+	__be32 num_supp_tx_desc;
+	__be32 off_supp_tx_desc;
+} __packed __aligned(8);
+
+struct ibmvnic_query_ip_offload_buffer {
+	__be32 len;
+	__be32 version;
+#define INITIAL_VERSION_IOB 1
+	u8 ipv4_chksum;
+	u8 ipv6_chksum;
+	u8 tcp_ipv4_chksum;
+	u8 tcp_ipv6_chksum;
+	u8 udp_ipv4_chksum;
+	u8 udp_ipv6_chksum;
+	u8 large_tx_ipv4;
+	u8 large_tx_ipv6;
+	u8 large_rx_ipv4;
+	u8 large_rx_ipv6;
+	u8 reserved1[14];
+	__be16 max_ipv4_header_size;
+	__be16 max_ipv6_header_size;
+	__be16 max_tcp_header_size;
+	__be16 max_udp_header_size;
+	__be32 max_large_tx_size;
+	__be32 max_large_rx_size;
+	u8 reserved2[16];
+	u8 ipv6_extension_header;
+#define IPV6_EH_NOT_SUPPORTED	0x00
+#define IPV6_EH_SUPPORTED_LIM	0x01
+#define IPV6_EH_SUPPORTED	0xFF
+	u8 tcp_pseudosum_req;
+#define TCP_PS_NOT_REQUIRED	0x00
+#define TCP_PS_REQUIRED		0x01
+	u8 reserved3[30];
+	__be16 num_ipv6_ext_headers;
+	__be32 off_ipv6_ext_headers;
+	u8 reserved4[154];
+} __packed __aligned(8);
+
+struct ibmvnic_control_ip_offload_buffer {
+	__be32 len;
+	__be32 version;
+#define INITIAL_VERSION_IOB 1
+	u8 ipv4_chksum;
+	u8 ipv6_chksum;
+	u8 tcp_ipv4_chksum;
+	u8 tcp_ipv6_chksum;
+	u8 udp_ipv4_chksum;
+	u8 udp_ipv6_chksum;
+	u8 large_tx_ipv4;
+	u8 large_tx_ipv6;
+	u8 bad_packet_rx;
+	u8 large_rx_ipv4;
+	u8 large_rx_ipv6;
+	u8 reserved4[111];
+} __packed __aligned(8);
+
+struct ibmvnic_fw_component {
+	u8 name[48];
+	__be32 trace_buff_size;
+	u8 correlator;
+	u8 trace_level;
+	u8 parent_correlator;
+	u8 error_check_level;
+	u8 trace_on;
+	u8 reserved[7];
+	u8 description[192];
+} __packed __aligned(8);
+
+struct ibmvnic_fw_trace_entry {
+	__be32 trace_id;
+	u8 num_valid_data;
+	u8 reserved[3];
+	__be64 pmc_registers;
+	__be64 timebase;
+	__be64 trace_data[5];
+} __packed __aligned(8);
+
+struct ibmvnic_statistics {
+	__be32 version;
+	__be32 promiscuous;
+	__be64 rx_packets;
+	__be64 rx_bytes;
+	__be64 tx_packets;
+	__be64 tx_bytes;
+	__be64 ucast_tx_packets;
+	__be64 ucast_rx_packets;
+	__be64 mcast_tx_packets;
+	__be64 mcast_rx_packets;
+	__be64 bcast_tx_packets;
+	__be64 bcast_rx_packets;
+	__be64 align_errors;
+	__be64 fcs_errors;
+	__be64 single_collision_frames;
+	__be64 multi_collision_frames;
+	__be64 sqe_test_errors;
+	__be64 deferred_tx;
+	__be64 late_collisions;
+	__be64 excess_collisions;
+	__be64 internal_mac_tx_errors;
+	__be64 carrier_sense;
+	__be64 too_long_frames;
+	__be64 internal_mac_rx_errors;
+	u8 reserved[72];
+} __packed __aligned(8);
+
+struct ibmvnic_acl_buffer {
+	__be32 len;
+	__be32 version;
+#define INITIAL_VERSION_IOB 1
+	u8 mac_acls_restrict;
+	u8 vlan_acls_restrict;
+	u8 reserved1[22];
+	__be32 num_mac_addrs;
+	__be32 offset_mac_addrs;
+	__be32 num_vlan_ids;
+	__be32 offset_vlan_ids;
+	u8 reserved2[80];
+} __packed __aligned(8);
+
+/* descriptors have been changed, how should this be defined?  1? 4? */
+
+#define IBMVNIC_TX_DESC_VERSIONS 3
+
+/* is this still needed? */
+struct ibmvnic_tx_comp_desc {
+	u8 first;
+	u8 num_comps;
+	__be16 rcs[5];
+	__be32 correlators[5];
+} __packed __aligned(8);
+
+/* some flags that included in v0 descriptor, which is gone
+ * only used for IBMVNIC_TCP_CHKSUM and IBMVNIC_UDP_CHKSUM
+ * and only in some offload_flags variable that doesn't seem
+ * to be used anywhere, can probably be removed?
+ */
+
+#define IBMVNIC_TCP_CHKSUM		0x20
+#define IBMVNIC_UDP_CHKSUM		0x08
+
+#define IBMVNIC_MAX_FRAGS_PER_CRQ 3
+
+struct ibmvnic_tx_desc {
+	u8 first;
+	u8 type;
+
+#define IBMVNIC_TX_DESC 0x10
+	u8 n_crq_elem;
+	u8 n_sge;
+	u8 flags1;
+#define IBMVNIC_TX_COMP_NEEDED		0x80
+#define IBMVNIC_TX_CHKSUM_OFFLOAD	0x40
+#define IBMVNIC_TX_LSO			0x20
+#define IBMVNIC_TX_PROT_TCP		0x10
+#define IBMVNIC_TX_PROT_UDP		0x08
+#define IBMVNIC_TX_PROT_IPV4		0x04
+#define IBMVNIC_TX_PROT_IPV6		0x02
+#define IBMVNIC_TX_VLAN_PRESENT		0x01
+	u8 flags2;
+#define IBMVNIC_TX_VLAN_INSERT		0x80
+	__be16 mss;
+	u8 reserved[4];
+	__be32 correlator;
+	__be16 vlan_id;
+	__be16 dma_reg;
+	__be32 sge_len;
+	__be64 ioba;
+} __packed __aligned(8);
+
+struct ibmvnic_hdr_desc {
+	u8 first;
+	u8 type;
+#define IBMVNIC_HDR_DESC		0x11
+	u8 len;
+	u8 l2_len;
+	__be16 l3_len;
+	u8 l4_len;
+	u8 flag;
+	u8 data[24];
+} __packed __aligned(8);
+
+struct ibmvnic_hdr_ext_desc {
+	u8 first;
+	u8 type;
+#define IBMVNIC_HDR_EXT_DESC		0x12
+	u8 len;
+	u8 data[29];
+} __packed __aligned(8);
+
+struct ibmvnic_sge_desc {
+	u8 first;
+	u8 type;
+#define IBMVNIC_SGE_DESC		0x30
+	__be16 sge1_dma_reg;
+	__be32 sge1_len;
+	__be64 sge1_ioba;
+	__be16 reserved;
+	__be16 sge2_dma_reg;
+	__be32 sge2_len;
+	__be64 sge2_ioba;
+} __packed __aligned(8);
+
+struct ibmvnic_rx_comp_desc {
+	u8 first;
+	u8 flags;
+#define IBMVNIC_IP_CHKSUM_GOOD		0x80
+#define IBMVNIC_TCP_UDP_CHKSUM_GOOD	0x40
+#define IBMVNIC_END_FRAME			0x20
+#define IBMVNIC_EXACT_MC			0x10
+#define IBMVNIC_VLAN_STRIPPED			0x08
+	__be16 off_frame_data;
+	__be32 len;
+	__be64 correlator;
+	__be16 vlan_tci;
+	__be16 rc;
+	u8 reserved[12];
+} __packed __aligned(8);
+
+struct ibmvnic_generic_scrq {
+	u8 first;
+	u8 reserved[31];
+} __packed __aligned(8);
+
+struct ibmvnic_rx_buff_add_desc {
+	u8 first;
+	u8 reserved[7];
+	__be64 correlator;
+	__be32 ioba;
+	u8 map_id;
+	__be32 len:24;
+	u8 reserved2[8];
+} __packed __aligned(8);
+
+struct ibmvnic_rc {
+	u8 code; /* one of enum ibmvnic_rc_codes */
+	u8 detailed_data[3];
+} __packed __aligned(4);
+
+struct ibmvnic_generic_crq {
+	u8 first;
+	u8 cmd;
+	u8 params[10];
+	struct ibmvnic_rc rc;
+} __packed __aligned(8);
+
+struct ibmvnic_version_exchange {
+	u8 first;
+	u8 cmd;
+	__be16 version;
+#define IBMVNIC_INITIAL_VERSION 1
+	u8 reserved[8];
+	struct ibmvnic_rc rc;
+} __packed __aligned(8);
+
+struct ibmvnic_capability {
+	u8 first;
+	u8 cmd;
+	__be16 capability; /* one of ibmvnic_capabilities */
+	struct ibmvnic_rc rc;
+	__be32 number; /*FIX: should be __be64, but I'm getting the least
+			* significant word first
+			*/
+} __packed __aligned(8);
+
+struct ibmvnic_login {
+	u8 first;
+	u8 cmd;
+	u8 reserved[6];
+	__be32 ioba;
+	__be32 len;
+} __packed __aligned(8);
+
+struct ibmvnic_phys_parms {
+	u8 first;
+	u8 cmd;
+	u8 flags1;
+#define IBMVNIC_EXTERNAL_LOOPBACK	0x80
+#define IBMVNIC_INTERNAL_LOOPBACK	0x40
+#define IBMVNIC_PROMISC		0x20
+#define IBMVNIC_PHYS_LINK_ACTIVE	0x10
+#define IBMVNIC_AUTONEG_DUPLEX	0x08
+#define IBMVNIC_FULL_DUPLEX	0x04
+#define IBMVNIC_HALF_DUPLEX	0x02
+#define IBMVNIC_CAN_CHG_PHYS_PARMS	0x01
+	u8 flags2;
+#define IBMVNIC_LOGICAL_LNK_ACTIVE 0x80
+	__be32 speed;
+#define IBMVNIC_AUTONEG		0x80
+#define IBMVNIC_10MBPS		0x40
+#define IBMVNIC_100MBPS		0x20
+#define IBMVNIC_1GBPS		0x10
+#define IBMVNIC_10GBPS		0x08
+	__be32 mtu;
+	struct ibmvnic_rc rc;
+} __packed __aligned(8);
+
+struct ibmvnic_logical_link_state {
+	u8 first;
+	u8 cmd;
+	u8 link_state;
+#define IBMVNIC_LOGICAL_LNK_DN 0x00
+#define IBMVNIC_LOGICAL_LNK_UP 0x01
+#define IBMVNIC_LOGICAL_LNK_QUERY 0xff
+	u8 reserved[9];
+	struct ibmvnic_rc rc;
+} __packed __aligned(8);
+
+struct ibmvnic_query_ip_offload {
+	u8 first;
+	u8 cmd;
+	u8 reserved[2];
+	__be32 len;
+	__be32 ioba;
+	struct ibmvnic_rc rc;
+} __packed __aligned(8);
+
+struct ibmvnic_control_ip_offload {
+	u8 first;
+	u8 cmd;
+	u8 reserved[2];
+	__be32 ioba;
+	__be32 len;
+	struct ibmvnic_rc rc;
+} __packed __aligned(8);
+
+struct ibmvnic_request_dump_size {
+	u8 first;
+	u8 cmd;
+	u8 reserved[6];
+	__be32 len;
+	struct ibmvnic_rc rc;
+} __packed __aligned(8);
+
+struct ibmvnic_request_dump {
+	u8 first;
+	u8 cmd;
+	u8 reserved1[2];
+	__be32 ioba;
+	__be32 len;
+	u8 reserved2[4];
+} __packed __aligned(8);
+
+struct ibmvnic_request_dump_rsp {
+	u8 first;
+	u8 cmd;
+	u8 reserved[6];
+	__be32 dumped_len;
+	struct ibmvnic_rc rc;
+} __packed __aligned(8);
+
+struct ibmvnic_request_ras_comp_num {
+	u8 first;
+	u8 cmd;
+	u8 reserved1[2];
+	__be32 num_components;
+	u8 reserved2[4];
+	struct ibmvnic_rc rc;
+} __packed __aligned(8);
+
+struct ibmvnic_request_ras_comps {
+	u8 first;
+	u8 cmd;
+	u8 reserved[2];
+	__be32 ioba;
+	__be32 len;
+	struct ibmvnic_rc rc;
+} __packed __aligned(8);
+
+struct ibmvnic_control_ras {
+	u8 first;
+	u8 cmd;
+	u8 correlator;
+	u8 level;
+	u8 op;
+#define IBMVNIC_TRACE_LEVEL	1
+#define IBMVNIC_ERROR_LEVEL	2
+#define IBMVNIC_TRACE_PAUSE	3
+#define IBMVNIC_TRACE_RESUME	4
+#define IBMVNIC_TRACE_ON		5
+#define IBMVNIC_TRACE_OFF		6
+#define IBMVNIC_CHG_TRACE_BUFF_SZ	7
+	u8 trace_buff_sz[3];
+	u8 reserved[4];
+	struct ibmvnic_rc rc;
+} __packed __aligned(8);
+
+struct ibmvnic_collect_fw_trace {
+	u8 first;
+	u8 cmd;
+	u8 correlator;
+	u8 reserved;
+	__be32 ioba;
+	__be32 len;
+	struct ibmvnic_rc rc;
+} __packed __aligned(8);
+
+struct ibmvnic_request_statistics {
+	u8 first;
+	u8 cmd;
+	u8 flags;
+#define IBMVNIC_PHYSICAL_PORT	0x80
+	u8 reserved1;
+	__be32 ioba;
+	__be32 len;
+	u8 reserved[4];
+} __packed __aligned(8);
+
+struct ibmvnic_request_debug_stats {
+	u8 first;
+	u8 cmd;
+	u8 reserved[2];
+	__be32 ioba;
+	__be32 len;
+	struct ibmvnic_rc rc;
+} __packed __aligned(8);
+
+struct ibmvnic_error_indication {
+	u8 first;
+	u8 cmd;
+	u8 flags;
+#define IBMVNIC_FATAL_ERROR	0x80
+	u8 reserved1;
+	__be32 error_id;
+	__be32 detail_error_sz;
+	__be16 error_cause;
+	u8 reserved2[2];
+} __packed __aligned(8);
+
+struct ibmvnic_request_error_info {
+	u8 first;
+	u8 cmd;
+	u8 reserved[2];
+	__be32 ioba;
+	__be32 len;
+	__be32 error_id;
+} __packed __aligned(8);
+
+struct ibmvnic_request_error_rsp {
+	u8 first;
+	u8 cmd;
+	u8 reserved[2];
+	__be32 error_id;
+	__be32 len;
+	struct ibmvnic_rc rc;
+} __packed __aligned(8);
+
+struct ibmvnic_link_state_indication {
+	u8 first;
+	u8 cmd;
+	u8 reserved1[2];
+	u8 phys_link_state;
+	u8 logical_link_state;
+	u8 reserved2[10];
+} __packed __aligned(8);
+
+struct ibmvnic_change_mac_addr {
+	u8 first;
+	u8 cmd;
+	u8 mac_addr[6];
+	struct ibmvnic_rc rc;
+	u8 reserved[4];
+} __packed __aligned(8);
+
+struct ibmvnic_multicast_ctrl {
+	u8 first;
+	u8 cmd;
+	u8 mac_addr[6];
+	u8 flags;
+#define IBMVNIC_ENABLE_MC		0x80
+#define IBMVNIC_DISABLE_MC		0x40
+#define IBMVNIC_ENABLE_ALL		0x20
+#define IBMVNIC_DISABLE_ALL	0x10
+	u8 reserved1;
+	__be16 reserved2; /* was num_enabled_mc_addr; */
+	struct ibmvnic_rc rc;
+} __packed __aligned(8);
+
+struct ibmvnic_get_vpd_size_rsp {
+	u8 first;
+	u8 cmd;
+	u8 reserved[2];
+	__be64 len;
+	struct ibmvnic_rc rc;
+} __packed __aligned(8);
+
+struct ibmvnic_get_vpd {
+	u8 first;
+	u8 cmd;
+	u8 reserved1[2];
+	__be32 ioba;
+	__be32 len;
+	u8 reserved[4];
+} __packed __aligned(8);
+
+struct ibmvnic_acl_change_indication {
+	u8 first;
+	u8 cmd;
+	__be16 change_type;
+#define IBMVNIC_MAC_ACL 0
+#define IBMVNIC_VLAN_ACL 1
+	u8 reserved[12];
+} __packed __aligned(8);
+
+struct ibmvnic_acl_query {
+	u8 first;
+	u8 cmd;
+	u8 reserved1[2];
+	__be32 ioba;
+	__be32 len;
+	u8 reserved2[4];
+} __packed __aligned(8);
+
+struct ibmvnic_tune {
+	u8 first;
+	u8 cmd;
+	u8 reserved1[2];
+	__be32 ioba;
+	__be32 len;
+	u8 reserved2[4];
+} __packed __aligned(8);
+
+struct ibmvnic_request_map {
+	u8 first;
+	u8 cmd;
+	u8 reserved1;
+	u8 map_id;
+	__be32 ioba;
+	__be32 len;
+	u8 reserved2[4];
+} __packed __aligned(8);
+
+struct ibmvnic_request_map_rsp {
+	u8 first;
+	u8 cmd;
+	u8 reserved1;
+	u8 map_id;
+	u8 reserved2[4];
+	struct ibmvnic_rc rc;
+} __packed __aligned(8);
+
+struct ibmvnic_request_unmap {
+	u8 first;
+	u8 cmd;
+	u8 reserved1;
+	u8 map_id;
+	u8 reserved2[12];
+} __packed __aligned(8);
+
+struct ibmvnic_request_unmap_rsp {
+	u8 first;
+	u8 cmd;
+	u8 reserved1;
+	u8 map_id;
+	u8 reserved2[8];
+	struct ibmvnic_rc rc;
+} __packed __aligned(8);
+
+struct ibmvnic_query_map {
+	u8 first;
+	u8 cmd;
+	u8 reserved[14];
+} __packed __aligned(8);
+
+struct ibmvnic_query_map_rsp {
+	u8 first;
+	u8 cmd;
+	u8 reserved;
+	u8 page_size;
+	__be32 tot_pages;
+	__be32 free_pages;
+	struct ibmvnic_rc rc;
+} __packed __aligned(8);
+
+union ibmvnic_crq {
+	struct ibmvnic_generic_crq generic;
+	struct ibmvnic_version_exchange version_exchange;
+	struct ibmvnic_version_exchange version_exchange_rsp;
+	struct ibmvnic_capability query_capability;
+	struct ibmvnic_capability query_capability_rsp;
+	struct ibmvnic_capability request_capability;
+	struct ibmvnic_capability request_capability_rsp;
+	struct ibmvnic_login login;
+	struct ibmvnic_generic_crq login_rsp;
+	struct ibmvnic_phys_parms query_phys_parms;
+	struct ibmvnic_phys_parms query_phys_parms_rsp;
+	struct ibmvnic_phys_parms query_phys_capabilities;
+	struct ibmvnic_phys_parms query_phys_capabilities_rsp;
+	struct ibmvnic_phys_parms set_phys_parms;
+	struct ibmvnic_phys_parms set_phys_parms_rsp;
+	struct ibmvnic_logical_link_state logical_link_state;
+	struct ibmvnic_logical_link_state logical_link_state_rsp;
+	struct ibmvnic_query_ip_offload query_ip_offload;
+	struct ibmvnic_query_ip_offload query_ip_offload_rsp;
+	struct ibmvnic_control_ip_offload control_ip_offload;
+	struct ibmvnic_control_ip_offload control_ip_offload_rsp;
+	struct ibmvnic_request_dump_size request_dump_size;
+	struct ibmvnic_request_dump_size request_dump_size_rsp;
+	struct ibmvnic_request_dump request_dump;
+	struct ibmvnic_request_dump_rsp request_dump_rsp;
+	struct ibmvnic_request_ras_comp_num request_ras_comp_num;
+	struct ibmvnic_request_ras_comp_num request_ras_comp_num_rsp;
+	struct ibmvnic_request_ras_comps request_ras_comps;
+	struct ibmvnic_request_ras_comps request_ras_comps_rsp;
+	struct ibmvnic_control_ras control_ras;
+	struct ibmvnic_control_ras control_ras_rsp;
+	struct ibmvnic_collect_fw_trace collect_fw_trace;
+	struct ibmvnic_collect_fw_trace collect_fw_trace_rsp;
+	struct ibmvnic_request_statistics request_statistics;
+	struct ibmvnic_generic_crq request_statistics_rsp;
+	struct ibmvnic_request_debug_stats request_debug_stats;
+	struct ibmvnic_request_debug_stats request_debug_stats_rsp;
+	struct ibmvnic_error_indication error_indication;
+	struct ibmvnic_request_error_info request_error_info;
+	struct ibmvnic_request_error_rsp request_error_rsp;
+	struct ibmvnic_link_state_indication link_state_indication;
+	struct ibmvnic_change_mac_addr change_mac_addr;
+	struct ibmvnic_change_mac_addr change_mac_addr_rsp;
+	struct ibmvnic_multicast_ctrl multicast_ctrl;
+	struct ibmvnic_multicast_ctrl multicast_ctrl_rsp;
+	struct ibmvnic_generic_crq get_vpd_size;
+	struct ibmvnic_get_vpd_size_rsp get_vpd_size_rsp;
+	struct ibmvnic_get_vpd get_vpd;
+	struct ibmvnic_generic_crq get_vpd_rsp;
+	struct ibmvnic_acl_change_indication acl_change_indication;
+	struct ibmvnic_acl_query acl_query;
+	struct ibmvnic_generic_crq acl_query_rsp;
+	struct ibmvnic_tune tune;
+	struct ibmvnic_generic_crq tune_rsp;
+	struct ibmvnic_request_map request_map;
+	struct ibmvnic_request_map_rsp request_map_rsp;
+	struct ibmvnic_request_unmap request_unmap;
+	struct ibmvnic_request_unmap_rsp request_unmap_rsp;
+	struct ibmvnic_query_map query_map;
+	struct ibmvnic_query_map_rsp query_map_rsp;
+};
+
+enum ibmvnic_rc_codes {
+	SUCCESS = 0,
+	PARTIALSUCCESS = 1,
+	PERMISSION = 2,
+	NOMEMORY = 3,
+	PARAMETER = 4,
+	UNKNOWNCOMMAND = 5,
+	ABORTED = 6,
+	INVALIDSTATE = 7,
+	INVALIDIOBA = 8,
+	INVALIDLENGTH = 9,
+	UNSUPPORTEDOPTION = 10,
+};
+
+enum ibmvnic_capabilities {
+	MIN_TX_QUEUES = 1,
+	MIN_RX_QUEUES = 2,
+	MIN_RX_ADD_QUEUES = 3,
+	MAX_TX_QUEUES = 4,
+	MAX_RX_QUEUES = 5,
+	MAX_RX_ADD_QUEUES = 6,
+	REQ_TX_QUEUES = 7,
+	REQ_RX_QUEUES = 8,
+	REQ_RX_ADD_QUEUES = 9,
+	MIN_TX_ENTRIES_PER_SUBCRQ = 10,
+	MIN_RX_ADD_ENTRIES_PER_SUBCRQ = 11,
+	MAX_TX_ENTRIES_PER_SUBCRQ = 12,
+	MAX_RX_ADD_ENTRIES_PER_SUBCRQ = 13,
+	REQ_TX_ENTRIES_PER_SUBCRQ = 14,
+	REQ_RX_ADD_ENTRIES_PER_SUBCRQ = 15,
+	TCP_IP_OFFLOAD = 16,
+	PROMISC_REQUESTED = 17,
+	PROMISC_SUPPORTED = 18,
+	MIN_MTU = 19,
+	MAX_MTU = 20,
+	REQ_MTU = 21,
+	MAX_MULTICAST_FILTERS = 22,
+	VLAN_HEADER_INSERTION = 23,
+	MAX_TX_SG_ENTRIES = 25,
+	RX_SG_SUPPORTED = 26,
+	RX_SG_REQUESTED = 27,
+	OPT_TX_COMP_SUB_QUEUES = 28,
+	OPT_RX_COMP_QUEUES = 29,
+	OPT_RX_BUFADD_Q_PER_RX_COMP_Q = 30,
+	OPT_TX_ENTRIES_PER_SUBCRQ = 31,
+	OPT_RXBA_ENTRIES_PER_SUBCRQ = 32,
+	TX_RX_DESC_REQ = 33,
+};
+
+enum ibmvnic_error_cause {
+	ADAPTER_PROBLEM = 0,
+	BUS_PROBLEM = 1,
+	FW_PROBLEM = 2,
+	DD_PROBLEM = 3,
+	EEH_RECOVERY = 4,
+	FW_UPDATED = 5,
+	LOW_MEMORY = 6,
+};
+
+enum ibmvnic_commands {
+	VERSION_EXCHANGE = 0x01,
+	VERSION_EXCHANGE_RSP = 0x81,
+	QUERY_CAPABILITY = 0x02,
+	QUERY_CAPABILITY_RSP = 0x82,
+	REQUEST_CAPABILITY = 0x03,
+	REQUEST_CAPABILITY_RSP = 0x83,
+	LOGIN = 0x04,
+	LOGIN_RSP = 0x84,
+	QUERY_PHYS_PARMS = 0x05,
+	QUERY_PHYS_PARMS_RSP = 0x85,
+	QUERY_PHYS_CAPABILITIES = 0x06,
+	QUERY_PHYS_CAPABILITIES_RSP = 0x86,
+	SET_PHYS_PARMS = 0x07,
+	SET_PHYS_PARMS_RSP = 0x87,
+	ERROR_INDICATION = 0x08,
+	REQUEST_ERROR_INFO = 0x09,
+	REQUEST_ERROR_RSP = 0x89,
+	REQUEST_DUMP_SIZE = 0x0A,
+	REQUEST_DUMP_SIZE_RSP = 0x8A,
+	REQUEST_DUMP = 0x0B,
+	REQUEST_DUMP_RSP = 0x8B,
+	LOGICAL_LINK_STATE = 0x0C,
+	LOGICAL_LINK_STATE_RSP = 0x8C,
+	REQUEST_STATISTICS = 0x0D,
+	REQUEST_STATISTICS_RSP = 0x8D,
+	REQUEST_RAS_COMP_NUM = 0x0E,
+	REQUEST_RAS_COMP_NUM_RSP = 0x8E,
+	REQUEST_RAS_COMPS = 0x0F,
+	REQUEST_RAS_COMPS_RSP = 0x8F,
+	CONTROL_RAS = 0x10,
+	CONTROL_RAS_RSP = 0x90,
+	COLLECT_FW_TRACE = 0x11,
+	COLLECT_FW_TRACE_RSP = 0x91,
+	LINK_STATE_INDICATION = 0x12,
+	CHANGE_MAC_ADDR = 0x13,
+	CHANGE_MAC_ADDR_RSP = 0x93,
+	MULTICAST_CTRL = 0x14,
+	MULTICAST_CTRL_RSP = 0x94,
+	GET_VPD_SIZE = 0x15,
+	GET_VPD_SIZE_RSP = 0x95,
+	GET_VPD = 0x16,
+	GET_VPD_RSP = 0x96,
+	TUNE = 0x17,
+	TUNE_RSP = 0x97,
+	QUERY_IP_OFFLOAD = 0x18,
+	QUERY_IP_OFFLOAD_RSP = 0x98,
+	CONTROL_IP_OFFLOAD = 0x19,
+	CONTROL_IP_OFFLOAD_RSP = 0x99,
+	ACL_CHANGE_INDICATION = 0x1A,
+	ACL_QUERY = 0x1B,
+	ACL_QUERY_RSP = 0x9B,
+	REQUEST_DEBUG_STATS = 0x1C,
+	REQUEST_DEBUG_STATS_RSP = 0x9C,
+	QUERY_MAP = 0x1D,
+	QUERY_MAP_RSP = 0x9D,
+	REQUEST_MAP = 0x1E,
+	REQUEST_MAP_RSP = 0x9E,
+	REQUEST_UNMAP = 0x1F,
+	REQUEST_UNMAP_RSP = 0x9F,
+	VLAN_CTRL = 0x20,
+	VLAN_CTRL_RSP = 0xA0,
+};
+
+enum ibmvnic_crq_type {
+	IBMVNIC_CRQ_CMD			= 0x80,
+	IBMVNIC_CRQ_CMD_RSP		= 0x80,
+	IBMVNIC_CRQ_INIT_CMD		= 0xC0,
+	IBMVNIC_CRQ_INIT_RSP		= 0xC0,
+	IBMVNIC_CRQ_XPORT_EVENT		= 0xFF,
+};
+
+enum ibmvfc_crq_format {
+	IBMVNIC_CRQ_INIT                 = 0x01,
+	IBMVNIC_CRQ_INIT_COMPLETE        = 0x02,
+	IBMVNIC_PARTITION_MIGRATED       = 0x06,
+};
+
+struct ibmvnic_crq_queue {
+	union ibmvnic_crq *msgs;
+	int size, cur;
+	dma_addr_t msg_token;
+	spinlock_t lock;
+};
+
+union sub_crq {
+	struct ibmvnic_generic_scrq generic;
+	struct ibmvnic_tx_comp_desc tx_comp;
+	struct ibmvnic_tx_desc v1;
+	struct ibmvnic_hdr_desc hdr;
+	struct ibmvnic_hdr_ext_desc hdr_ext;
+	struct ibmvnic_sge_desc sge;
+	struct ibmvnic_rx_comp_desc rx_comp;
+	struct ibmvnic_rx_buff_add_desc rx_add;
+};
+
+struct ibmvnic_sub_crq_queue {
+	union sub_crq *msgs;
+	int size, cur;
+	dma_addr_t msg_token;
+	unsigned long crq_num;
+	unsigned long hw_irq;
+	unsigned int irq;
+	unsigned int pool_index;
+	int scrq_num;
+	spinlock_t lock;
+	struct sk_buff *rx_skb_top;
+	struct ibmvnic_adapter *adapter;
+};
+
+struct ibmvnic_long_term_buff {
+	unsigned char *buff;
+	dma_addr_t addr;
+	u64 size;
+	u8 map_id;
+};
+
+struct ibmvnic_tx_buff {
+	struct sk_buff *skb;
+	dma_addr_t data_dma[IBMVNIC_MAX_FRAGS_PER_CRQ];
+	unsigned int data_len[IBMVNIC_MAX_FRAGS_PER_CRQ];
+	int index;
+	int pool_index;
+	bool last_frag;
+	bool used_bounce;
+};
+
+struct ibmvnic_tx_pool {
+	struct ibmvnic_tx_buff *tx_buff;
+	int *free_map;
+	int consumer_index;
+	int producer_index;
+	wait_queue_head_t ibmvnic_tx_comp_q;
+	struct task_struct *work_thread;
+	struct ibmvnic_long_term_buff long_term_buff;
+};
+
+struct ibmvnic_rx_buff {
+	struct sk_buff *skb;
+	dma_addr_t dma;
+	unsigned char *data;
+	int size;
+	int pool_index;
+};
+
+struct ibmvnic_rx_pool {
+	struct ibmvnic_rx_buff *rx_buff;
+	int size;
+	int index;
+	int buff_size;
+	atomic_t available;
+	int *free_map;
+	int next_free;
+	int next_alloc;
+	int active;
+	struct ibmvnic_long_term_buff long_term_buff;
+};
+
+struct ibmvnic_error_buff {
+	char *buff;
+	dma_addr_t dma;
+	int len;
+	struct list_head list;
+	__be32 error_id;
+};
+
+struct ibmvnic_fw_comp_internal {
+	struct ibmvnic_adapter *adapter;
+	int num;
+	struct debugfs_blob_wrapper desc_blob;
+	int paused;
+};
+
+struct ibmvnic_inflight_cmd {
+	union ibmvnic_crq crq;
+	struct list_head list;
+};
+
+struct ibmvnic_adapter {
+	struct vio_dev *vdev;
+	struct net_device *netdev;
+	struct ibmvnic_crq_queue crq;
+	u8 mac_addr[ETH_ALEN];
+	struct ibmvnic_query_ip_offload_buffer ip_offload_buf;
+	dma_addr_t ip_offload_tok;
+	struct ibmvnic_control_ip_offload_buffer ip_offload_ctrl;
+	dma_addr_t ip_offload_ctrl_tok;
+	bool migrated;
+	u32 msg_enable;
+	void *bounce_buffer;
+	int bounce_buffer_size;
+	dma_addr_t bounce_buffer_dma;
+
+	/* Statistics */
+	struct net_device_stats net_stats;
+	struct ibmvnic_statistics stats;
+	dma_addr_t stats_token;
+	struct completion stats_done;
+	spinlock_t stats_lock;
+	int replenish_no_mem;
+	int replenish_add_buff_success;
+	int replenish_add_buff_failure;
+	int replenish_task_cycles;
+	int tx_send_failed;
+	int tx_map_failed;
+
+	int phys_link_state;
+	int logical_link_state;
+
+	/* login data */
+	struct ibmvnic_login_buffer *login_buf;
+	dma_addr_t login_buf_token;
+	int login_buf_sz;
+
+	struct ibmvnic_login_rsp_buffer *login_rsp_buf;
+	dma_addr_t login_rsp_buf_token;
+	int login_rsp_buf_sz;
+
+	atomic_t running_cap_queries;
+
+	struct ibmvnic_sub_crq_queue **tx_scrq;
+	struct ibmvnic_sub_crq_queue **rx_scrq;
+	int requested_caps;
+
+	/* rx structs */
+	struct napi_struct *napi;
+	struct ibmvnic_rx_pool *rx_pool;
+	u64 promisc;
+
+	struct ibmvnic_tx_pool *tx_pool;
+	bool closing;
+	struct completion init_done;
+
+	struct list_head errors;
+	spinlock_t error_list_lock;
+
+	/* debugfs */
+	struct dentry *debugfs_dir;
+	struct dentry *debugfs_dump;
+	struct completion fw_done;
+	char *dump_data;
+	dma_addr_t dump_data_token;
+	int dump_data_size;
+	int ras_comp_num;
+	struct ibmvnic_fw_component *ras_comps;
+	struct ibmvnic_fw_comp_internal *ras_comp_int;
+	dma_addr_t ras_comps_tok;
+	struct dentry *ras_comps_ent;
+
+	/* in-flight commands that allocate and/or map memory*/
+	struct list_head inflight;
+	spinlock_t inflight_lock;
+
+	/* partner capabilities */
+	u64 min_tx_queues;
+	u64 min_rx_queues;
+	u64 min_rx_add_queues;
+	u64 max_tx_queues;
+	u64 max_rx_queues;
+	u64 max_rx_add_queues;
+	u64 req_tx_queues;
+	u64 req_rx_queues;
+	u64 req_rx_add_queues;
+	u64 min_tx_entries_per_subcrq;
+	u64 min_rx_add_entries_per_subcrq;
+	u64 max_tx_entries_per_subcrq;
+	u64 max_rx_add_entries_per_subcrq;
+	u64 req_tx_entries_per_subcrq;
+	u64 req_rx_add_entries_per_subcrq;
+	u64 tcp_ip_offload;
+	u64 promisc_requested;
+	u64 promisc_supported;
+	u64 min_mtu;
+	u64 max_mtu;
+	u64 req_mtu;
+	u64 max_multicast_filters;
+	u64 vlan_header_insertion;
+	u64 max_tx_sg_entries;
+	u64 rx_sg_supported;
+	u64 rx_sg_requested;
+	u64 opt_tx_comp_sub_queues;
+	u64 opt_rx_comp_queues;
+	u64 opt_rx_bufadd_q_per_rx_comp_q;
+	u64 opt_tx_entries_per_subcrq;
+	u64 opt_rxba_entries_per_subcrq;
+	__be64 tx_rx_desc_req;
+	u8 map_id;
+};
diff --git a/drivers/net/ethernet/intel/Kconfig b/drivers/net/ethernet/intel/Kconfig
index 4163b16489b3..fa593dd3efe1 100644
--- a/drivers/net/ethernet/intel/Kconfig
+++ b/drivers/net/ethernet/intel/Kconfig
@@ -280,6 +280,16 @@ config I40E_VXLAN
 	  Say Y here if you want to use Virtual eXtensible Local Area Network
 	  (VXLAN) in the driver.
 
+config I40E_GENEVE
+	bool "Generic Network Virtualization Encapsulation (GENEVE) Support"
+	depends on I40E && GENEVE && !(I40E=y && GENEVE=m)
+	default n
+	---help---
+	  This allows one to create GENEVE virtual interfaces that provide
+	  Layer 2 Networks over Layer 3 Networks. GENEVE is often used
+	  to tunnel virtual network infrastructure in virtualized environments.
+	  Say Y here if you want to use GENEVE in the driver.
+
 config I40E_DCB
 	bool "Data Center Bridging (DCB) Support"
 	default n
diff --git a/drivers/net/ethernet/intel/e1000/e1000.h b/drivers/net/ethernet/intel/e1000/e1000.h
index 69707108d23c..98fe5a2cd6e3 100644
--- a/drivers/net/ethernet/intel/e1000/e1000.h
+++ b/drivers/net/ethernet/intel/e1000/e1000.h
@@ -213,8 +213,11 @@ struct e1000_rx_ring {
 };
 
 #define E1000_DESC_UNUSED(R)						\
-	((((R)->next_to_clean > (R)->next_to_use)			\
-	  ? 0 : (R)->count) + (R)->next_to_clean - (R)->next_to_use - 1)
+({									\
+	unsigned int clean = smp_load_acquire(&(R)->next_to_clean);	\
+	unsigned int use = READ_ONCE((R)->next_to_use);			\
+	(clean > use ? 0 : (R)->count) + clean - use - 1;		\
+})
 
 #define E1000_RX_DESC_EXT(R, i)						\
 	(&(((union e1000_rx_desc_extended *)((R).desc))[i]))
diff --git a/drivers/net/ethernet/intel/e1000/e1000_hw.c b/drivers/net/ethernet/intel/e1000/e1000_hw.c
index b1af0d613caa..8172cf08cc33 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_hw.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_hw.c
@@ -1,5 +1,5 @@
 /*******************************************************************************
-
+*
   Intel PRO/1000 Linux driver
   Copyright(c) 1999 - 2006 Intel Corporation.
 
@@ -106,7 +106,7 @@ u16 e1000_igp_cable_length_table[IGP01E1000_AGC_LENGTH_TABLE_SIZE] = {
 	    120, 120
 };
 
-static DEFINE_SPINLOCK(e1000_eeprom_lock);
+static DEFINE_MUTEX(e1000_eeprom_lock);
 static DEFINE_SPINLOCK(e1000_phy_lock);
 
 /**
@@ -624,8 +624,8 @@ s32 e1000_init_hw(struct e1000_hw *hw)
 		/* Workaround for PCI-X problem when BIOS sets MMRBC
 		 * incorrectly.
 		 */
-		if (hw->bus_type == e1000_bus_type_pcix
-		    && e1000_pcix_get_mmrbc(hw) > 2048)
+		if (hw->bus_type == e1000_bus_type_pcix &&
+		    e1000_pcix_get_mmrbc(hw) > 2048)
 			e1000_pcix_set_mmrbc(hw, 2048);
 		break;
 	}
@@ -683,10 +683,9 @@ static s32 e1000_adjust_serdes_amplitude(struct e1000_hw *hw)
 	}
 
 	ret_val = e1000_read_eeprom(hw, EEPROM_SERDES_AMPLITUDE, 1,
-	                            &eeprom_data);
-	if (ret_val) {
+				    &eeprom_data);
+	if (ret_val)
 		return ret_val;
-	}
 
 	if (eeprom_data != EEPROM_RESERVED_WORD) {
 		/* Adjust SERDES output amplitude only. */
@@ -1074,8 +1073,8 @@ static s32 e1000_copper_link_preconfig(struct e1000_hw *hw)
 
 	if (hw->mac_type <= e1000_82543 ||
 	    hw->mac_type == e1000_82541 || hw->mac_type == e1000_82547 ||
-	    hw->mac_type == e1000_82541_rev_2
-	    || hw->mac_type == e1000_82547_rev_2)
+	    hw->mac_type == e1000_82541_rev_2 ||
+	    hw->mac_type == e1000_82547_rev_2)
 		hw->phy_reset_disable = false;
 
 	return E1000_SUCCESS;
@@ -1652,7 +1651,7 @@ s32 e1000_phy_setup_autoneg(struct e1000_hw *hw)
 		mii_1000t_ctrl_reg = 0;
 	} else {
 		ret_val = e1000_write_phy_reg(hw, PHY_1000T_CTRL,
-		                              mii_1000t_ctrl_reg);
+					      mii_1000t_ctrl_reg);
 		if (ret_val)
 			return ret_val;
 	}
@@ -1881,10 +1880,11 @@ static s32 e1000_phy_force_speed_duplex(struct e1000_hw *hw)
 		if (ret_val)
 			return ret_val;
 
-		if ((hw->mac_type == e1000_82544 || hw->mac_type == e1000_82543)
-		    && (!hw->autoneg)
-		    && (hw->forced_speed_duplex == e1000_10_full
-			|| hw->forced_speed_duplex == e1000_10_half)) {
+		if ((hw->mac_type == e1000_82544 ||
+		     hw->mac_type == e1000_82543) &&
+		    (!hw->autoneg) &&
+		    (hw->forced_speed_duplex == e1000_10_full ||
+		     hw->forced_speed_duplex == e1000_10_half)) {
 			ret_val = e1000_polarity_reversal_workaround(hw);
 			if (ret_val)
 				return ret_val;
@@ -2084,11 +2084,12 @@ static s32 e1000_config_fc_after_link_up(struct e1000_hw *hw)
 	 * so we had to force link.  In this case, we need to force the
 	 * configuration of the MAC to match the "fc" parameter.
 	 */
-	if (((hw->media_type == e1000_media_type_fiber) && (hw->autoneg_failed))
-	    || ((hw->media_type == e1000_media_type_internal_serdes)
-		&& (hw->autoneg_failed))
-	    || ((hw->media_type == e1000_media_type_copper)
-		&& (!hw->autoneg))) {
+	if (((hw->media_type == e1000_media_type_fiber) &&
+	     (hw->autoneg_failed)) ||
+	    ((hw->media_type == e1000_media_type_internal_serdes) &&
+	     (hw->autoneg_failed)) ||
+	    ((hw->media_type == e1000_media_type_copper) &&
+	     (!hw->autoneg))) {
 		ret_val = e1000_force_mac_fc(hw);
 		if (ret_val) {
 			e_dbg("Error forcing flow control settings\n");
@@ -2193,8 +2194,7 @@ static s32 e1000_config_fc_after_link_up(struct e1000_hw *hw)
 			else if (!(mii_nway_adv_reg & NWAY_AR_PAUSE) &&
 				 (mii_nway_adv_reg & NWAY_AR_ASM_DIR) &&
 				 (mii_nway_lp_ability_reg & NWAY_LPAR_PAUSE) &&
-				 (mii_nway_lp_ability_reg & NWAY_LPAR_ASM_DIR))
-			{
+				 (mii_nway_lp_ability_reg & NWAY_LPAR_ASM_DIR)) {
 				hw->fc = E1000_FC_TX_PAUSE;
 				e_dbg
 				    ("Flow Control = TX PAUSE frames only.\n");
@@ -2210,8 +2210,7 @@ static s32 e1000_config_fc_after_link_up(struct e1000_hw *hw)
 			else if ((mii_nway_adv_reg & NWAY_AR_PAUSE) &&
 				 (mii_nway_adv_reg & NWAY_AR_ASM_DIR) &&
 				 !(mii_nway_lp_ability_reg & NWAY_LPAR_PAUSE) &&
-				 (mii_nway_lp_ability_reg & NWAY_LPAR_ASM_DIR))
-			{
+				 (mii_nway_lp_ability_reg & NWAY_LPAR_ASM_DIR)) {
 				hw->fc = E1000_FC_RX_PAUSE;
 				e_dbg
 				    ("Flow Control = RX PAUSE frames only.\n");
@@ -2460,10 +2459,11 @@ s32 e1000_check_for_link(struct e1000_hw *hw)
 			 * happen due to the execution of this workaround.
 			 */
 
-			if ((hw->mac_type == e1000_82544
-			     || hw->mac_type == e1000_82543) && (!hw->autoneg)
-			    && (hw->forced_speed_duplex == e1000_10_full
-				|| hw->forced_speed_duplex == e1000_10_half)) {
+			if ((hw->mac_type == e1000_82544 ||
+			     hw->mac_type == e1000_82543) &&
+			    (!hw->autoneg) &&
+			    (hw->forced_speed_duplex == e1000_10_full ||
+			     hw->forced_speed_duplex == e1000_10_half)) {
 				ew32(IMC, 0xffffffff);
 				ret_val =
 				    e1000_polarity_reversal_workaround(hw);
@@ -2528,8 +2528,10 @@ s32 e1000_check_for_link(struct e1000_hw *hw)
 		 */
 		if (hw->tbi_compatibility_en) {
 			u16 speed, duplex;
+
 			ret_val =
 			    e1000_get_speed_and_duplex(hw, &speed, &duplex);
+
 			if (ret_val) {
 				e_dbg
 				    ("Error getting link speed and duplex\n");
@@ -2628,10 +2630,10 @@ s32 e1000_get_speed_and_duplex(struct e1000_hw *hw, u16 *speed, u16 *duplex)
 			    e1000_read_phy_reg(hw, PHY_LP_ABILITY, &phy_data);
 			if (ret_val)
 				return ret_val;
-			if ((*speed == SPEED_100
-			     && !(phy_data & NWAY_LPAR_100TX_FD_CAPS))
-			    || (*speed == SPEED_10
-				&& !(phy_data & NWAY_LPAR_10T_FD_CAPS)))
+			if ((*speed == SPEED_100 &&
+			     !(phy_data & NWAY_LPAR_100TX_FD_CAPS)) ||
+			    (*speed == SPEED_10 &&
+			     !(phy_data & NWAY_LPAR_10T_FD_CAPS)))
 				*duplex = HALF_DUPLEX;
 		}
 	}
@@ -2664,9 +2666,9 @@ static s32 e1000_wait_autoneg(struct e1000_hw *hw)
 		ret_val = e1000_read_phy_reg(hw, PHY_STATUS, &phy_data);
 		if (ret_val)
 			return ret_val;
-		if (phy_data & MII_SR_AUTONEG_COMPLETE) {
+		if (phy_data & MII_SR_AUTONEG_COMPLETE)
 			return E1000_SUCCESS;
-		}
+
 		msleep(100);
 	}
 	return E1000_SUCCESS;
@@ -2803,11 +2805,11 @@ static u16 e1000_shift_in_mdi_bits(struct e1000_hw *hw)
 	return data;
 }
 
-
 /**
  * e1000_read_phy_reg - read a phy register
  * @hw: Struct containing variables accessed by shared code
  * @reg_addr: address of the PHY register to read
+ * @phy_data: pointer to the value on the PHY register
  *
  * Reads the value from a PHY register, if the value is on a specific non zero
  * page, sets the page first.
@@ -2823,14 +2825,13 @@ s32 e1000_read_phy_reg(struct e1000_hw *hw, u32 reg_addr, u16 *phy_data)
 	    (reg_addr > MAX_PHY_MULTI_PAGE_REG)) {
 		ret_val = e1000_write_phy_reg_ex(hw, IGP01E1000_PHY_PAGE_SELECT,
 						 (u16) reg_addr);
-		if (ret_val) {
-			spin_unlock_irqrestore(&e1000_phy_lock, flags);
-			return ret_val;
-		}
+		if (ret_val)
+			goto out;
 	}
 
 	ret_val = e1000_read_phy_reg_ex(hw, MAX_PHY_REG_ADDRESS & reg_addr,
 					phy_data);
+out:
 	spin_unlock_irqrestore(&e1000_phy_lock, flags);
 
 	return ret_val;
@@ -2881,7 +2882,7 @@ static s32 e1000_read_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr,
 				e_dbg("MDI Read Error\n");
 				return -E1000_ERR_PHY;
 			}
-			*phy_data = (u16) mdic;
+			*phy_data = (u16)mdic;
 		} else {
 			mdic = ((reg_addr << E1000_MDIC_REG_SHIFT) |
 				(phy_addr << E1000_MDIC_PHY_SHIFT) |
@@ -2906,7 +2907,7 @@ static s32 e1000_read_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr,
 				e_dbg("MDI Error\n");
 				return -E1000_ERR_PHY;
 			}
-			*phy_data = (u16) mdic;
+			*phy_data = (u16)mdic;
 		}
 	} else {
 		/* We must first send a preamble through the MDIO pin to signal
@@ -2960,7 +2961,7 @@ s32 e1000_write_phy_reg(struct e1000_hw *hw, u32 reg_addr, u16 phy_data)
 	if ((hw->phy_type == e1000_phy_igp) &&
 	    (reg_addr > MAX_PHY_MULTI_PAGE_REG)) {
 		ret_val = e1000_write_phy_reg_ex(hw, IGP01E1000_PHY_PAGE_SELECT,
-						 (u16) reg_addr);
+						 (u16)reg_addr);
 		if (ret_val) {
 			spin_unlock_irqrestore(&e1000_phy_lock, flags);
 			return ret_val;
@@ -2993,7 +2994,7 @@ static s32 e1000_write_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr,
 		 * the desired data.
 		 */
 		if (hw->mac_type == e1000_ce4100) {
-			mdic = (((u32) phy_data) |
+			mdic = (((u32)phy_data) |
 				(reg_addr << E1000_MDIC_REG_SHIFT) |
 				(phy_addr << E1000_MDIC_PHY_SHIFT) |
 				(INTEL_CE_GBE_MDIC_OP_WRITE) |
@@ -3015,7 +3016,7 @@ static s32 e1000_write_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr,
 				return -E1000_ERR_PHY;
 			}
 		} else {
-			mdic = (((u32) phy_data) |
+			mdic = (((u32)phy_data) |
 				(reg_addr << E1000_MDIC_REG_SHIFT) |
 				(phy_addr << E1000_MDIC_PHY_SHIFT) |
 				(E1000_MDIC_OP_WRITE));
@@ -3053,7 +3054,7 @@ static s32 e1000_write_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr,
 		mdic = ((PHY_TURNAROUND) | (reg_addr << 2) | (phy_addr << 7) |
 			(PHY_OP_WRITE << 12) | (PHY_SOF << 14));
 		mdic <<= 16;
-		mdic |= (u32) phy_data;
+		mdic |= (u32)phy_data;
 
 		e1000_shift_out_mdi_bits(hw, mdic, 32);
 	}
@@ -3176,14 +3177,14 @@ static s32 e1000_detect_gig_phy(struct e1000_hw *hw)
 	if (ret_val)
 		return ret_val;
 
-	hw->phy_id = (u32) (phy_id_high << 16);
+	hw->phy_id = (u32)(phy_id_high << 16);
 	udelay(20);
 	ret_val = e1000_read_phy_reg(hw, PHY_ID2, &phy_id_low);
 	if (ret_val)
 		return ret_val;
 
-	hw->phy_id |= (u32) (phy_id_low & PHY_REVISION_MASK);
-	hw->phy_revision = (u32) phy_id_low & ~PHY_REVISION_MASK;
+	hw->phy_id |= (u32)(phy_id_low & PHY_REVISION_MASK);
+	hw->phy_revision = (u32)phy_id_low & ~PHY_REVISION_MASK;
 
 	switch (hw->mac_type) {
 	case e1000_82543:
@@ -3401,7 +3402,6 @@ static s32 e1000_phy_m88_get_info(struct e1000_hw *hw,
 		phy_info->remote_rx = ((phy_data & SR_1000T_REMOTE_RX_STATUS) >>
 				       SR_1000T_REMOTE_RX_STATUS_SHIFT) ?
 		    e1000_1000t_rx_status_ok : e1000_1000t_rx_status_not_ok;
-
 	}
 
 	return E1000_SUCCESS;
@@ -3449,7 +3449,7 @@ s32 e1000_phy_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info)
 	if (hw->phy_type == e1000_phy_igp)
 		return e1000_phy_igp_get_info(hw, phy_info);
 	else if ((hw->phy_type == e1000_phy_8211) ||
-	         (hw->phy_type == e1000_phy_8201))
+		 (hw->phy_type == e1000_phy_8201))
 		return E1000_SUCCESS;
 	else
 		return e1000_phy_m88_get_info(hw, phy_info);
@@ -3611,11 +3611,11 @@ static void e1000_shift_out_ee_bits(struct e1000_hw *hw, u16 data, u16 count)
 	 */
 	mask = 0x01 << (count - 1);
 	eecd = er32(EECD);
-	if (eeprom->type == e1000_eeprom_microwire) {
+	if (eeprom->type == e1000_eeprom_microwire)
 		eecd &= ~E1000_EECD_DO;
-	} else if (eeprom->type == e1000_eeprom_spi) {
+	else if (eeprom->type == e1000_eeprom_spi)
 		eecd |= E1000_EECD_DO;
-	}
+
 	do {
 		/* A "1" is shifted out to the EEPROM by setting bit "DI" to a
 		 * "1", and then raising and then lowering the clock (the SK bit
@@ -3851,7 +3851,7 @@ static s32 e1000_spi_eeprom_ready(struct e1000_hw *hw)
 	do {
 		e1000_shift_out_ee_bits(hw, EEPROM_RDSR_OPCODE_SPI,
 					hw->eeprom.opcode_bits);
-		spi_stat_reg = (u8) e1000_shift_in_ee_bits(hw, 8);
+		spi_stat_reg = (u8)e1000_shift_in_ee_bits(hw, 8);
 		if (!(spi_stat_reg & EEPROM_STATUS_RDY_SPI))
 			break;
 
@@ -3882,9 +3882,10 @@ static s32 e1000_spi_eeprom_ready(struct e1000_hw *hw)
 s32 e1000_read_eeprom(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
 {
 	s32 ret;
-	spin_lock(&e1000_eeprom_lock);
+
+	mutex_lock(&e1000_eeprom_lock);
 	ret = e1000_do_read_eeprom(hw, offset, words, data);
-	spin_unlock(&e1000_eeprom_lock);
+	mutex_unlock(&e1000_eeprom_lock);
 	return ret;
 }
 
@@ -3896,15 +3897,16 @@ static s32 e1000_do_read_eeprom(struct e1000_hw *hw, u16 offset, u16 words,
 
 	if (hw->mac_type == e1000_ce4100) {
 		GBE_CONFIG_FLASH_READ(GBE_CONFIG_BASE_VIRT, offset, words,
-		                      data);
+				      data);
 		return E1000_SUCCESS;
 	}
 
 	/* A check for invalid values:  offset too large, too many words, and
 	 * not enough words.
 	 */
-	if ((offset >= eeprom->word_size)
-	    || (words > eeprom->word_size - offset) || (words == 0)) {
+	if ((offset >= eeprom->word_size) ||
+	    (words > eeprom->word_size - offset) ||
+	    (words == 0)) {
 		e_dbg("\"words\" parameter out of bounds. Words = %d,"
 		      "size = %d\n", offset, eeprom->word_size);
 		return -E1000_ERR_EEPROM;
@@ -3940,7 +3942,7 @@ static s32 e1000_do_read_eeprom(struct e1000_hw *hw, u16 offset, u16 words,
 
 		/* Send the READ command (opcode + addr)  */
 		e1000_shift_out_ee_bits(hw, read_opcode, eeprom->opcode_bits);
-		e1000_shift_out_ee_bits(hw, (u16) (offset * 2),
+		e1000_shift_out_ee_bits(hw, (u16)(offset * 2),
 					eeprom->address_bits);
 
 		/* Read the data.  The address of the eeprom internally
@@ -3960,7 +3962,7 @@ static s32 e1000_do_read_eeprom(struct e1000_hw *hw, u16 offset, u16 words,
 			e1000_shift_out_ee_bits(hw,
 						EEPROM_READ_OPCODE_MICROWIRE,
 						eeprom->opcode_bits);
-			e1000_shift_out_ee_bits(hw, (u16) (offset + i),
+			e1000_shift_out_ee_bits(hw, (u16)(offset + i),
 						eeprom->address_bits);
 
 			/* Read the data.  For microwire, each word requires the
@@ -3968,6 +3970,7 @@ static s32 e1000_do_read_eeprom(struct e1000_hw *hw, u16 offset, u16 words,
 			 */
 			data[i] = e1000_shift_in_ee_bits(hw, 16);
 			e1000_standby_eeprom(hw);
+			cond_resched();
 		}
 	}
 
@@ -4004,7 +4007,7 @@ s32 e1000_validate_eeprom_checksum(struct e1000_hw *hw)
 		return E1000_SUCCESS;
 
 #endif
-	if (checksum == (u16) EEPROM_SUM)
+	if (checksum == (u16)EEPROM_SUM)
 		return E1000_SUCCESS;
 	else {
 		e_dbg("EEPROM Checksum Invalid\n");
@@ -4031,7 +4034,7 @@ s32 e1000_update_eeprom_checksum(struct e1000_hw *hw)
 		}
 		checksum += eeprom_data;
 	}
-	checksum = (u16) EEPROM_SUM - checksum;
+	checksum = (u16)EEPROM_SUM - checksum;
 	if (e1000_write_eeprom(hw, EEPROM_CHECKSUM_REG, 1, &checksum) < 0) {
 		e_dbg("EEPROM Write Error\n");
 		return -E1000_ERR_EEPROM;
@@ -4052,9 +4055,10 @@ s32 e1000_update_eeprom_checksum(struct e1000_hw *hw)
 s32 e1000_write_eeprom(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
 {
 	s32 ret;
-	spin_lock(&e1000_eeprom_lock);
+
+	mutex_lock(&e1000_eeprom_lock);
 	ret = e1000_do_write_eeprom(hw, offset, words, data);
-	spin_unlock(&e1000_eeprom_lock);
+	mutex_unlock(&e1000_eeprom_lock);
 	return ret;
 }
 
@@ -4066,15 +4070,16 @@ static s32 e1000_do_write_eeprom(struct e1000_hw *hw, u16 offset, u16 words,
 
 	if (hw->mac_type == e1000_ce4100) {
 		GBE_CONFIG_FLASH_WRITE(GBE_CONFIG_BASE_VIRT, offset, words,
-		                       data);
+				       data);
 		return E1000_SUCCESS;
 	}
 
 	/* A check for invalid values:  offset too large, too many words, and
 	 * not enough words.
 	 */
-	if ((offset >= eeprom->word_size)
-	    || (words > eeprom->word_size - offset) || (words == 0)) {
+	if ((offset >= eeprom->word_size) ||
+	    (words > eeprom->word_size - offset) ||
+	    (words == 0)) {
 		e_dbg("\"words\" parameter out of bounds\n");
 		return -E1000_ERR_EEPROM;
 	}
@@ -4116,6 +4121,7 @@ static s32 e1000_write_eeprom_spi(struct e1000_hw *hw, u16 offset, u16 words,
 			return -E1000_ERR_EEPROM;
 
 		e1000_standby_eeprom(hw);
+		cond_resched();
 
 		/*  Send the WRITE ENABLE command (8 bit opcode )  */
 		e1000_shift_out_ee_bits(hw, EEPROM_WREN_OPCODE_SPI,
@@ -4132,7 +4138,7 @@ static s32 e1000_write_eeprom_spi(struct e1000_hw *hw, u16 offset, u16 words,
 		/* Send the Write command (8-bit opcode + addr) */
 		e1000_shift_out_ee_bits(hw, write_opcode, eeprom->opcode_bits);
 
-		e1000_shift_out_ee_bits(hw, (u16) ((offset + widx) * 2),
+		e1000_shift_out_ee_bits(hw, (u16)((offset + widx) * 2),
 					eeprom->address_bits);
 
 		/* Send the data */
@@ -4142,6 +4148,7 @@ static s32 e1000_write_eeprom_spi(struct e1000_hw *hw, u16 offset, u16 words,
 		 */
 		while (widx < words) {
 			u16 word_out = data[widx];
+
 			word_out = (word_out >> 8) | (word_out << 8);
 			e1000_shift_out_ee_bits(hw, word_out, 16);
 			widx++;
@@ -4183,9 +4190,9 @@ static s32 e1000_write_eeprom_microwire(struct e1000_hw *hw, u16 offset,
 	 * EEPROM into write/erase mode.
 	 */
 	e1000_shift_out_ee_bits(hw, EEPROM_EWEN_OPCODE_MICROWIRE,
-				(u16) (eeprom->opcode_bits + 2));
+				(u16)(eeprom->opcode_bits + 2));
 
-	e1000_shift_out_ee_bits(hw, 0, (u16) (eeprom->address_bits - 2));
+	e1000_shift_out_ee_bits(hw, 0, (u16)(eeprom->address_bits - 2));
 
 	/* Prepare the EEPROM */
 	e1000_standby_eeprom(hw);
@@ -4195,7 +4202,7 @@ static s32 e1000_write_eeprom_microwire(struct e1000_hw *hw, u16 offset,
 		e1000_shift_out_ee_bits(hw, EEPROM_WRITE_OPCODE_MICROWIRE,
 					eeprom->opcode_bits);
 
-		e1000_shift_out_ee_bits(hw, (u16) (offset + words_written),
+		e1000_shift_out_ee_bits(hw, (u16)(offset + words_written),
 					eeprom->address_bits);
 
 		/* Send the data */
@@ -4224,6 +4231,7 @@ static s32 e1000_write_eeprom_microwire(struct e1000_hw *hw, u16 offset,
 
 		/* Recover from write */
 		e1000_standby_eeprom(hw);
+		cond_resched();
 
 		words_written++;
 	}
@@ -4235,9 +4243,9 @@ static s32 e1000_write_eeprom_microwire(struct e1000_hw *hw, u16 offset,
 	 * EEPROM out of write/erase mode.
 	 */
 	e1000_shift_out_ee_bits(hw, EEPROM_EWDS_OPCODE_MICROWIRE,
-				(u16) (eeprom->opcode_bits + 2));
+				(u16)(eeprom->opcode_bits + 2));
 
-	e1000_shift_out_ee_bits(hw, 0, (u16) (eeprom->address_bits - 2));
+	e1000_shift_out_ee_bits(hw, 0, (u16)(eeprom->address_bits - 2));
 
 	return E1000_SUCCESS;
 }
@@ -4260,8 +4268,8 @@ s32 e1000_read_mac_addr(struct e1000_hw *hw)
 			e_dbg("EEPROM Read Error\n");
 			return -E1000_ERR_EEPROM;
 		}
-		hw->perm_mac_addr[i] = (u8) (eeprom_data & 0x00FF);
-		hw->perm_mac_addr[i + 1] = (u8) (eeprom_data >> 8);
+		hw->perm_mac_addr[i] = (u8)(eeprom_data & 0x00FF);
+		hw->perm_mac_addr[i + 1] = (u8)(eeprom_data >> 8);
 	}
 
 	switch (hw->mac_type) {
@@ -4328,19 +4336,19 @@ u32 e1000_hash_mc_addr(struct e1000_hw *hw, u8 *mc_addr)
 		 */
 	case 0:
 		/* [47:36] i.e. 0x563 for above example address */
-		hash_value = ((mc_addr[4] >> 4) | (((u16) mc_addr[5]) << 4));
+		hash_value = ((mc_addr[4] >> 4) | (((u16)mc_addr[5]) << 4));
 		break;
 	case 1:
 		/* [46:35] i.e. 0xAC6 for above example address */
-		hash_value = ((mc_addr[4] >> 3) | (((u16) mc_addr[5]) << 5));
+		hash_value = ((mc_addr[4] >> 3) | (((u16)mc_addr[5]) << 5));
 		break;
 	case 2:
 		/* [45:34] i.e. 0x5D8 for above example address */
-		hash_value = ((mc_addr[4] >> 2) | (((u16) mc_addr[5]) << 6));
+		hash_value = ((mc_addr[4] >> 2) | (((u16)mc_addr[5]) << 6));
 		break;
 	case 3:
 		/* [43:32] i.e. 0x634 for above example address */
-		hash_value = ((mc_addr[4]) | (((u16) mc_addr[5]) << 8));
+		hash_value = ((mc_addr[4]) | (((u16)mc_addr[5]) << 8));
 		break;
 	}
 
@@ -4361,9 +4369,9 @@ void e1000_rar_set(struct e1000_hw *hw, u8 *addr, u32 index)
 	/* HW expects these in little endian so we reverse the byte order
 	 * from network order (big endian) to little endian
 	 */
-	rar_low = ((u32) addr[0] | ((u32) addr[1] << 8) |
-		   ((u32) addr[2] << 16) | ((u32) addr[3] << 24));
-	rar_high = ((u32) addr[4] | ((u32) addr[5] << 8));
+	rar_low = ((u32)addr[0] | ((u32)addr[1] << 8) |
+		   ((u32)addr[2] << 16) | ((u32)addr[3] << 24));
+	rar_high = ((u32)addr[4] | ((u32)addr[5] << 8));
 
 	/* Disable Rx and flush all Rx frames before enabling RSS to avoid Rx
 	 * unit hang.
@@ -4537,7 +4545,7 @@ s32 e1000_setup_led(struct e1000_hw *hw)
 		if (ret_val)
 			return ret_val;
 		ret_val = e1000_write_phy_reg(hw, IGP01E1000_GMII_FIFO,
-					      (u16) (hw->phy_spd_default &
+					      (u16)(hw->phy_spd_default &
 						     ~IGP01E1000_GMII_SPD));
 		if (ret_val)
 			return ret_val;
@@ -4802,7 +4810,7 @@ void e1000_reset_adaptive(struct e1000_hw *hw)
 void e1000_update_adaptive(struct e1000_hw *hw)
 {
 	if (hw->adaptive_ifs) {
-		if ((hw->collision_delta *hw->ifs_ratio) > hw->tx_packet_delta) {
+		if ((hw->collision_delta * hw->ifs_ratio) > hw->tx_packet_delta) {
 			if (hw->tx_packet_delta > MIN_NUM_XMITS) {
 				hw->in_ifs_mode = true;
 				if (hw->current_ifs_val < hw->ifs_max_val) {
@@ -4816,8 +4824,8 @@ void e1000_update_adaptive(struct e1000_hw *hw)
 				}
 			}
 		} else {
-			if (hw->in_ifs_mode
-			    && (hw->tx_packet_delta <= MIN_NUM_XMITS)) {
+			if (hw->in_ifs_mode &&
+			    (hw->tx_packet_delta <= MIN_NUM_XMITS)) {
 				hw->current_ifs_val = 0;
 				hw->in_ifs_mode = false;
 				ew32(AIT, 0);
@@ -4922,7 +4930,6 @@ static s32 e1000_get_cable_length(struct e1000_hw *hw, u16 *min_length,
 
 	/* Use old method for Phy older than IGP */
 	if (hw->phy_type == e1000_phy_m88) {
-
 		ret_val = e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_STATUS,
 					     &phy_data);
 		if (ret_val)
@@ -4966,7 +4973,6 @@ static s32 e1000_get_cable_length(struct e1000_hw *hw, u16 *min_length,
 		};
 		/* Read the AGC registers for all channels */
 		for (i = 0; i < IGP01E1000_PHY_CHANNEL_NUM; i++) {
-
 			ret_val =
 			    e1000_read_phy_reg(hw, agc_reg_array[i], &phy_data);
 			if (ret_val)
@@ -4976,8 +4982,8 @@ static s32 e1000_get_cable_length(struct e1000_hw *hw, u16 *min_length,
 
 			/* Value bound check. */
 			if ((cur_agc_value >=
-			     IGP01E1000_AGC_LENGTH_TABLE_SIZE - 1)
-			    || (cur_agc_value == 0))
+			     IGP01E1000_AGC_LENGTH_TABLE_SIZE - 1) ||
+			    (cur_agc_value == 0))
 				return -E1000_ERR_PHY;
 
 			agc_value += cur_agc_value;
@@ -5054,7 +5060,6 @@ static s32 e1000_check_polarity(struct e1000_hw *hw,
 		 */
 		if ((phy_data & IGP01E1000_PSSR_SPEED_MASK) ==
 		    IGP01E1000_PSSR_SPEED_1000MBPS) {
-
 			/* Read the GIG initialization PCS register (0x00B4) */
 			ret_val =
 			    e1000_read_phy_reg(hw, IGP01E1000_PHY_PCS_INIT_REG,
@@ -5175,8 +5180,8 @@ static s32 e1000_1000Mb_check_cable_length(struct e1000_hw *hw)
 				hw->ffe_config_state = e1000_ffe_config_active;
 
 				ret_val = e1000_write_phy_reg(hw,
-					      IGP01E1000_PHY_DSP_FFE,
-					      IGP01E1000_PHY_DSP_FFE_CM_CP);
+							      IGP01E1000_PHY_DSP_FFE,
+							      IGP01E1000_PHY_DSP_FFE_CM_CP);
 				if (ret_val)
 					return ret_val;
 				break;
@@ -5243,7 +5248,7 @@ static s32 e1000_config_dsp_after_link_change(struct e1000_hw *hw, bool link_up)
 			msleep(20);
 
 			ret_val = e1000_write_phy_reg(hw, 0x0000,
-						    IGP01E1000_IEEE_FORCE_GIGA);
+						      IGP01E1000_IEEE_FORCE_GIGA);
 			if (ret_val)
 				return ret_val;
 			for (i = 0; i < IGP01E1000_PHY_CHANNEL_NUM; i++) {
@@ -5264,7 +5269,7 @@ static s32 e1000_config_dsp_after_link_change(struct e1000_hw *hw, bool link_up)
 			}
 
 			ret_val = e1000_write_phy_reg(hw, 0x0000,
-					IGP01E1000_IEEE_RESTART_AUTONEG);
+						      IGP01E1000_IEEE_RESTART_AUTONEG);
 			if (ret_val)
 				return ret_val;
 
@@ -5299,7 +5304,7 @@ static s32 e1000_config_dsp_after_link_change(struct e1000_hw *hw, bool link_up)
 			msleep(20);
 
 			ret_val = e1000_write_phy_reg(hw, 0x0000,
-						    IGP01E1000_IEEE_FORCE_GIGA);
+						      IGP01E1000_IEEE_FORCE_GIGA);
 			if (ret_val)
 				return ret_val;
 			ret_val =
@@ -5309,7 +5314,7 @@ static s32 e1000_config_dsp_after_link_change(struct e1000_hw *hw, bool link_up)
 				return ret_val;
 
 			ret_val = e1000_write_phy_reg(hw, 0x0000,
-					IGP01E1000_IEEE_RESTART_AUTONEG);
+						      IGP01E1000_IEEE_RESTART_AUTONEG);
 			if (ret_val)
 				return ret_val;
 
@@ -5346,9 +5351,8 @@ static s32 e1000_set_phy_mode(struct e1000_hw *hw)
 		ret_val =
 		    e1000_read_eeprom(hw, EEPROM_PHY_CLASS_WORD, 1,
 				      &eeprom_data);
-		if (ret_val) {
+		if (ret_val)
 			return ret_val;
-		}
 
 		if ((eeprom_data != EEPROM_RESERVED_WORD) &&
 		    (eeprom_data & EEPROM_PHY_CLASS_A)) {
@@ -5395,8 +5399,8 @@ static s32 e1000_set_d3_lplu_state(struct e1000_hw *hw, bool active)
 	 * from the lowest speeds starting from 10Mbps. The capability is used
 	 * for Dx transitions and states
 	 */
-	if (hw->mac_type == e1000_82541_rev_2
-	    || hw->mac_type == e1000_82547_rev_2) {
+	if (hw->mac_type == e1000_82541_rev_2 ||
+	    hw->mac_type == e1000_82547_rev_2) {
 		ret_val =
 		    e1000_read_phy_reg(hw, IGP01E1000_GMII_FIFO, &phy_data);
 		if (ret_val)
@@ -5446,11 +5450,9 @@ static s32 e1000_set_d3_lplu_state(struct e1000_hw *hw, bool active)
 			if (ret_val)
 				return ret_val;
 		}
-	} else if ((hw->autoneg_advertised == AUTONEG_ADVERTISE_SPEED_DEFAULT)
-		   || (hw->autoneg_advertised == AUTONEG_ADVERTISE_10_ALL)
-		   || (hw->autoneg_advertised ==
-		       AUTONEG_ADVERTISE_10_100_ALL)) {
-
+	} else if ((hw->autoneg_advertised == AUTONEG_ADVERTISE_SPEED_DEFAULT) ||
+		   (hw->autoneg_advertised == AUTONEG_ADVERTISE_10_ALL) ||
+		   (hw->autoneg_advertised == AUTONEG_ADVERTISE_10_100_ALL)) {
 		if (hw->mac_type == e1000_82541_rev_2 ||
 		    hw->mac_type == e1000_82547_rev_2) {
 			phy_data |= IGP01E1000_GMII_FLEX_SPD;
@@ -5474,7 +5476,6 @@ static s32 e1000_set_d3_lplu_state(struct e1000_hw *hw, bool active)
 					phy_data);
 		if (ret_val)
 			return ret_val;
-
 	}
 	return E1000_SUCCESS;
 }
@@ -5542,7 +5543,6 @@ static s32 e1000_set_vco_speed(struct e1000_hw *hw)
 	return E1000_SUCCESS;
 }
 
-
 /**
  * e1000_enable_mng_pass_thru - check for bmc pass through
  * @hw: Struct containing variables accessed by shared code
diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c
index fd7be860c201..3fc7bde699ba 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_main.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_main.c
@@ -99,13 +99,13 @@ int e1000_setup_all_rx_resources(struct e1000_adapter *adapter);
 void e1000_free_all_tx_resources(struct e1000_adapter *adapter);
 void e1000_free_all_rx_resources(struct e1000_adapter *adapter);
 static int e1000_setup_tx_resources(struct e1000_adapter *adapter,
-                             struct e1000_tx_ring *txdr);
+				    struct e1000_tx_ring *txdr);
 static int e1000_setup_rx_resources(struct e1000_adapter *adapter,
-                             struct e1000_rx_ring *rxdr);
+				    struct e1000_rx_ring *rxdr);
 static void e1000_free_tx_resources(struct e1000_adapter *adapter,
-                             struct e1000_tx_ring *tx_ring);
+				    struct e1000_tx_ring *tx_ring);
 static void e1000_free_rx_resources(struct e1000_adapter *adapter,
-                             struct e1000_rx_ring *rx_ring);
+				    struct e1000_rx_ring *rx_ring);
 void e1000_update_stats(struct e1000_adapter *adapter);
 
 static int e1000_init_module(void);
@@ -122,16 +122,16 @@ static void e1000_setup_rctl(struct e1000_adapter *adapter);
 static void e1000_clean_all_tx_rings(struct e1000_adapter *adapter);
 static void e1000_clean_all_rx_rings(struct e1000_adapter *adapter);
 static void e1000_clean_tx_ring(struct e1000_adapter *adapter,
-                                struct e1000_tx_ring *tx_ring);
+				struct e1000_tx_ring *tx_ring);
 static void e1000_clean_rx_ring(struct e1000_adapter *adapter,
-                                struct e1000_rx_ring *rx_ring);
+				struct e1000_rx_ring *rx_ring);
 static void e1000_set_rx_mode(struct net_device *netdev);
 static void e1000_update_phy_info_task(struct work_struct *work);
 static void e1000_watchdog(struct work_struct *work);
 static void e1000_82547_tx_fifo_stall_task(struct work_struct *work);
 static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
 				    struct net_device *netdev);
-static struct net_device_stats * e1000_get_stats(struct net_device *netdev);
+static struct net_device_stats *e1000_get_stats(struct net_device *netdev);
 static int e1000_change_mtu(struct net_device *netdev, int new_mtu);
 static int e1000_set_mac(struct net_device *netdev, void *p);
 static irqreturn_t e1000_intr(int irq, void *data);
@@ -164,7 +164,7 @@ static void e1000_tx_timeout(struct net_device *dev);
 static void e1000_reset_task(struct work_struct *work);
 static void e1000_smartspeed(struct e1000_adapter *adapter);
 static int e1000_82547_fifo_workaround(struct e1000_adapter *adapter,
-                                       struct sk_buff *skb);
+				       struct sk_buff *skb);
 
 static bool e1000_vlan_used(struct e1000_adapter *adapter);
 static void e1000_vlan_mode(struct net_device *netdev,
@@ -195,7 +195,7 @@ MODULE_PARM_DESC(copybreak,
 	"Maximum size of packet that is copied to a new buffer on receive");
 
 static pci_ers_result_t e1000_io_error_detected(struct pci_dev *pdev,
-                     pci_channel_state_t state);
+						pci_channel_state_t state);
 static pci_ers_result_t e1000_io_slot_reset(struct pci_dev *pdev);
 static void e1000_io_resume(struct pci_dev *pdev);
 
@@ -287,7 +287,7 @@ static int e1000_request_irq(struct e1000_adapter *adapter)
 	int err;
 
 	err = request_irq(adapter->pdev->irq, handler, irq_flags, netdev->name,
-	                  netdev);
+			  netdev);
 	if (err) {
 		e_err(probe, "Unable to allocate interrupt Error: %d\n", err);
 	}
@@ -636,8 +636,8 @@ void e1000_reset(struct e1000_adapter *adapter)
 		 * but don't include ethernet FCS because hardware appends it
 		 */
 		min_tx_space = (hw->max_frame_size +
-		                sizeof(struct e1000_tx_desc) -
-		                ETH_FCS_LEN) * 2;
+				sizeof(struct e1000_tx_desc) -
+				ETH_FCS_LEN) * 2;
 		min_tx_space = ALIGN(min_tx_space, 1024);
 		min_tx_space >>= 10;
 		/* software strips receive CRC, so leave room for it */
@@ -943,8 +943,8 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	struct e1000_adapter *adapter;
 	struct e1000_hw *hw;
 
-	static int cards_found = 0;
-	static int global_quad_port_a = 0; /* global ksp3 port a indication */
+	static int cards_found;
+	static int global_quad_port_a; /* global ksp3 port a indication */
 	int i, err, pci_using_dac;
 	u16 eeprom_data = 0;
 	u16 tmp = 0;
@@ -1046,7 +1046,7 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (hw->mac_type == e1000_ce4100) {
 		hw->ce4100_gbe_mdio_base_virt =
 					ioremap(pci_resource_start(pdev, BAR_1),
-		                                pci_resource_len(pdev, BAR_1));
+						pci_resource_len(pdev, BAR_1));
 
 		if (!hw->ce4100_gbe_mdio_base_virt)
 			goto err_mdio_ioremap;
@@ -1148,7 +1148,7 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		break;
 	case e1000_82546:
 	case e1000_82546_rev_3:
-		if (er32(STATUS) & E1000_STATUS_FUNC_1){
+		if (er32(STATUS) & E1000_STATUS_FUNC_1) {
 			e1000_read_eeprom(hw,
 				EEPROM_INIT_CONTROL3_PORT_B, 1, &eeprom_data);
 			break;
@@ -1199,13 +1199,13 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		for (i = 0; i < 32; i++) {
 			hw->phy_addr = i;
 			e1000_read_phy_reg(hw, PHY_ID2, &tmp);
-			if (tmp == 0 || tmp == 0xFF) {
-				if (i == 31)
-					goto err_eeprom;
-				continue;
-			} else
+
+			if (tmp != 0 && tmp != 0xFF)
 				break;
 		}
+
+		if (i >= 32)
+			goto err_eeprom;
 	}
 
 	/* reset the hardware with the new settings */
@@ -1263,7 +1263,7 @@ err_pci_reg:
  * @pdev: PCI device information struct
  *
  * e1000_remove is called by the PCI subsystem to alert the driver
- * that it should release a PCI device.  The could be caused by a
+ * that it should release a PCI device. That could be caused by a
  * Hot-Plug event, or because the driver is going to be removed from
  * memory.
  **/
@@ -1334,12 +1334,12 @@ static int e1000_sw_init(struct e1000_adapter *adapter)
 static int e1000_alloc_queues(struct e1000_adapter *adapter)
 {
 	adapter->tx_ring = kcalloc(adapter->num_tx_queues,
-	                           sizeof(struct e1000_tx_ring), GFP_KERNEL);
+				   sizeof(struct e1000_tx_ring), GFP_KERNEL);
 	if (!adapter->tx_ring)
 		return -ENOMEM;
 
 	adapter->rx_ring = kcalloc(adapter->num_rx_queues,
-	                           sizeof(struct e1000_rx_ring), GFP_KERNEL);
+				   sizeof(struct e1000_rx_ring), GFP_KERNEL);
 	if (!adapter->rx_ring) {
 		kfree(adapter->tx_ring);
 		return -ENOMEM;
@@ -1811,20 +1811,20 @@ static void e1000_setup_rctl(struct e1000_adapter *adapter)
 	rctl &= ~E1000_RCTL_SZ_4096;
 	rctl |= E1000_RCTL_BSEX;
 	switch (adapter->rx_buffer_len) {
-		case E1000_RXBUFFER_2048:
-		default:
-			rctl |= E1000_RCTL_SZ_2048;
-			rctl &= ~E1000_RCTL_BSEX;
-			break;
-		case E1000_RXBUFFER_4096:
-			rctl |= E1000_RCTL_SZ_4096;
-			break;
-		case E1000_RXBUFFER_8192:
-			rctl |= E1000_RCTL_SZ_8192;
-			break;
-		case E1000_RXBUFFER_16384:
-			rctl |= E1000_RCTL_SZ_16384;
-			break;
+	case E1000_RXBUFFER_2048:
+	default:
+		rctl |= E1000_RCTL_SZ_2048;
+		rctl &= ~E1000_RCTL_BSEX;
+		break;
+	case E1000_RXBUFFER_4096:
+		rctl |= E1000_RCTL_SZ_4096;
+		break;
+	case E1000_RXBUFFER_8192:
+		rctl |= E1000_RCTL_SZ_8192;
+		break;
+	case E1000_RXBUFFER_16384:
+		rctl |= E1000_RCTL_SZ_16384;
+		break;
 	}
 
 	/* This is useful for sniffing bad packets. */
@@ -1861,12 +1861,12 @@ static void e1000_configure_rx(struct e1000_adapter *adapter)
 
 	if (adapter->netdev->mtu > ETH_DATA_LEN) {
 		rdlen = adapter->rx_ring[0].count *
-		        sizeof(struct e1000_rx_desc);
+			sizeof(struct e1000_rx_desc);
 		adapter->clean_rx = e1000_clean_jumbo_rx_irq;
 		adapter->alloc_rx_buf = e1000_alloc_jumbo_rx_buffers;
 	} else {
 		rdlen = adapter->rx_ring[0].count *
-		        sizeof(struct e1000_rx_desc);
+			sizeof(struct e1000_rx_desc);
 		adapter->clean_rx = e1000_clean_rx_irq;
 		adapter->alloc_rx_buf = e1000_alloc_rx_buffers;
 	}
@@ -2761,7 +2761,9 @@ static int e1000_tso(struct e1000_adapter *adapter,
 		buffer_info->time_stamp = jiffies;
 		buffer_info->next_to_watch = i;
 
-		if (++i == tx_ring->count) i = 0;
+		if (++i == tx_ring->count)
+			i = 0;
+
 		tx_ring->next_to_use = i;
 
 		return true;
@@ -2816,7 +2818,9 @@ static bool e1000_tx_csum(struct e1000_adapter *adapter,
 	buffer_info->time_stamp = jiffies;
 	buffer_info->next_to_watch = i;
 
-	if (unlikely(++i == tx_ring->count)) i = 0;
+	if (unlikely(++i == tx_ring->count))
+		i = 0;
+
 	tx_ring->next_to_use = i;
 
 	return true;
@@ -2865,8 +2869,8 @@ static int e1000_tx_map(struct e1000_adapter *adapter,
 		 * packet is smaller than 2048 - 16 - 16 (or 2016) bytes
 		 */
 		if (unlikely((hw->bus_type == e1000_bus_type_pcix) &&
-		                (size > 2015) && count == 0))
-		        size = 2015;
+			     (size > 2015) && count == 0))
+			size = 2015;
 
 		/* Workaround for potential 82544 hang in PCI-X.  Avoid
 		 * terminating buffers within evenly-aligned dwords.
@@ -2963,7 +2967,7 @@ dma_error:
 		count--;
 
 	while (count--) {
-		if (i==0)
+		if (i == 0)
 			i += tx_ring->count;
 		i--;
 		buffer_info = &tx_ring->buffer_info[i];
@@ -3013,7 +3017,8 @@ static void e1000_tx_queue(struct e1000_adapter *adapter,
 		tx_desc->lower.data =
 			cpu_to_le32(txd_lower | buffer_info->length);
 		tx_desc->upper.data = cpu_to_le32(txd_upper);
-		if (unlikely(++i == tx_ring->count)) i = 0;
+		if (unlikely(++i == tx_ring->count))
+			i = 0;
 	}
 
 	tx_desc->lower.data |= cpu_to_le32(adapter->txd_cmd);
@@ -3101,7 +3106,7 @@ static int e1000_maybe_stop_tx(struct net_device *netdev,
 	return __e1000_maybe_stop_tx(netdev, size);
 }
 
-#define TXD_USE_COUNT(S, X) (((S) >> (X)) + 1 )
+#define TXD_USE_COUNT(S, X) (((S) >> (X)) + 1)
 static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
 				    struct net_device *netdev)
 {
@@ -3841,7 +3846,7 @@ static bool e1000_clean_tx_irq(struct e1000_adapter *adapter,
 	struct e1000_tx_buffer *buffer_info;
 	unsigned int i, eop;
 	unsigned int count = 0;
-	unsigned int total_tx_bytes=0, total_tx_packets=0;
+	unsigned int total_tx_bytes = 0, total_tx_packets = 0;
 	unsigned int bytes_compl = 0, pkts_compl = 0;
 
 	i = tx_ring->next_to_clean;
@@ -3869,14 +3874,18 @@ static bool e1000_clean_tx_irq(struct e1000_adapter *adapter,
 			e1000_unmap_and_free_tx_resource(adapter, buffer_info);
 			tx_desc->upper.data = 0;
 
-			if (unlikely(++i == tx_ring->count)) i = 0;
+			if (unlikely(++i == tx_ring->count))
+				i = 0;
 		}
 
 		eop = tx_ring->buffer_info[i].next_to_watch;
 		eop_desc = E1000_TX_DESC(*tx_ring, eop);
 	}
 
-	tx_ring->next_to_clean = i;
+	/* Synchronize with E1000_DESC_UNUSED called from e1000_xmit_frame,
+	 * which will reuse the cleaned buffers.
+	 */
+	smp_store_release(&tx_ring->next_to_clean, i);
 
 	netdev_completed_queue(netdev, pkts_compl, bytes_compl);
 
@@ -3954,9 +3963,11 @@ static void e1000_rx_checksum(struct e1000_adapter *adapter, u32 status_err,
 	skb_checksum_none_assert(skb);
 
 	/* 82543 or newer only */
-	if (unlikely(hw->mac_type < e1000_82543)) return;
+	if (unlikely(hw->mac_type < e1000_82543))
+		return;
 	/* Ignore Checksum bit is set */
-	if (unlikely(status & E1000_RXD_STAT_IXSM)) return;
+	if (unlikely(status & E1000_RXD_STAT_IXSM))
+		return;
 	/* TCP/UDP checksum error bit is set */
 	if (unlikely(errors & E1000_RXD_ERR_TCPE)) {
 		/* let the stack verify checksum errors */
@@ -4136,7 +4147,7 @@ static bool e1000_clean_jumbo_rx_irq(struct e1000_adapter *adapter,
 	unsigned int i;
 	int cleaned_count = 0;
 	bool cleaned = false;
-	unsigned int total_rx_bytes=0, total_rx_packets=0;
+	unsigned int total_rx_bytes = 0, total_rx_packets = 0;
 
 	i = rx_ring->next_to_clean;
 	rx_desc = E1000_RX_DESC(*rx_ring, i);
@@ -4153,7 +4164,9 @@ static bool e1000_clean_jumbo_rx_irq(struct e1000_adapter *adapter,
 
 		status = rx_desc->status;
 
-		if (++i == rx_ring->count) i = 0;
+		if (++i == rx_ring->count)
+			i = 0;
+
 		next_rxd = E1000_RX_DESC(*rx_ring, i);
 		prefetch(next_rxd);
 
@@ -4356,7 +4369,7 @@ static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
 	unsigned int i;
 	int cleaned_count = 0;
 	bool cleaned = false;
-	unsigned int total_rx_bytes=0, total_rx_packets=0;
+	unsigned int total_rx_bytes = 0, total_rx_packets = 0;
 
 	i = rx_ring->next_to_clean;
 	rx_desc = E1000_RX_DESC(*rx_ring, i);
@@ -4395,7 +4408,9 @@ static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
 			buffer_info->rxbuf.data = NULL;
 		}
 
-		if (++i == rx_ring->count) i = 0;
+		if (++i == rx_ring->count)
+			i = 0;
+
 		next_rxd = E1000_RX_DESC(*rx_ring, i);
 		prefetch(next_rxd);
 
@@ -4683,9 +4698,11 @@ static void e1000_smartspeed(struct e1000_adapter *adapter)
 		 * we assume back-to-back
 		 */
 		e1000_read_phy_reg(hw, PHY_1000T_STATUS, &phy_status);
-		if (!(phy_status & SR_1000T_MS_CONFIG_FAULT)) return;
+		if (!(phy_status & SR_1000T_MS_CONFIG_FAULT))
+			return;
 		e1000_read_phy_reg(hw, PHY_1000T_STATUS, &phy_status);
-		if (!(phy_status & SR_1000T_MS_CONFIG_FAULT)) return;
+		if (!(phy_status & SR_1000T_MS_CONFIG_FAULT))
+			return;
 		e1000_read_phy_reg(hw, PHY_1000T_CTRL, &phy_ctrl);
 		if (phy_ctrl & CR_1000T_MS_ENABLE) {
 			phy_ctrl &= ~CR_1000T_MS_ENABLE;
diff --git a/drivers/net/ethernet/intel/e1000e/defines.h b/drivers/net/ethernet/intel/e1000e/defines.h
index 133d4074dbe4..f7c7804d79e5 100644
--- a/drivers/net/ethernet/intel/e1000e/defines.h
+++ b/drivers/net/ethernet/intel/e1000e/defines.h
@@ -441,12 +441,13 @@
 #define E1000_IMS_RXQ1      E1000_ICR_RXQ1      /* Rx Queue 1 Interrupt */
 #define E1000_IMS_TXQ0      E1000_ICR_TXQ0      /* Tx Queue 0 Interrupt */
 #define E1000_IMS_TXQ1      E1000_ICR_TXQ1      /* Tx Queue 1 Interrupt */
-#define E1000_IMS_OTHER     E1000_ICR_OTHER     /* Other Interrupts */
+#define E1000_IMS_OTHER     E1000_ICR_OTHER     /* Other Interrupt */
 
 /* Interrupt Cause Set */
 #define E1000_ICS_LSC       E1000_ICR_LSC       /* Link Status Change */
 #define E1000_ICS_RXSEQ     E1000_ICR_RXSEQ     /* Rx sequence error */
 #define E1000_ICS_RXDMT0    E1000_ICR_RXDMT0    /* Rx desc min. threshold */
+#define E1000_ICS_OTHER     E1000_ICR_OTHER     /* Other Interrupt */
 
 /* Transmit Descriptor Control */
 #define E1000_TXDCTL_PTHRESH 0x0000003F /* TXDCTL Prefetch Threshold */
diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h
index 0b748d1959d9..1dc293bad87b 100644
--- a/drivers/net/ethernet/intel/e1000e/e1000.h
+++ b/drivers/net/ethernet/intel/e1000e/e1000.h
@@ -480,7 +480,7 @@ extern const char e1000e_driver_version[];
 void e1000e_check_options(struct e1000_adapter *adapter);
 void e1000e_set_ethtool_ops(struct net_device *netdev);
 
-int e1000e_up(struct e1000_adapter *adapter);
+void e1000e_up(struct e1000_adapter *adapter);
 void e1000e_down(struct e1000_adapter *adapter, bool reset);
 void e1000e_reinit_locked(struct e1000_adapter *adapter);
 void e1000e_reset(struct e1000_adapter *adapter);
diff --git a/drivers/net/ethernet/intel/e1000e/hw.h b/drivers/net/ethernet/intel/e1000e/hw.h
index c9da4654e9ca..b3949d5bef5c 100644
--- a/drivers/net/ethernet/intel/e1000e/hw.h
+++ b/drivers/net/ethernet/intel/e1000e/hw.h
@@ -91,6 +91,7 @@ struct e1000_hw;
 #define E1000_DEV_ID_PCH_SPT_I219_V		0x1570	/* SPT PCH */
 #define E1000_DEV_ID_PCH_SPT_I219_LM2		0x15B7	/* SPT-H PCH */
 #define E1000_DEV_ID_PCH_SPT_I219_V2		0x15B8	/* SPT-H PCH */
+#define E1000_DEV_ID_PCH_LBG_I219_LM3		0x15B9	/* LBG PCH */
 
 #define E1000_REVISION_4	4
 
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index 91a5a0ae9cd7..a049e30639a1 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -1984,7 +1984,7 @@ static s32 e1000_check_reset_block_ich8lan(struct e1000_hw *hw)
 	int i = 0;
 
 	while ((blocked = !(er32(FWSM) & E1000_ICH_FWSM_RSPCIPHY)) &&
-	       (i++ < 10))
+	       (i++ < 30))
 		usleep_range(10000, 20000);
 	return blocked ? E1000_BLK_PHY_RESET : 0;
 }
@@ -3093,24 +3093,45 @@ static s32 e1000_valid_nvm_bank_detect_ich8lan(struct e1000_hw *hw, u32 *bank)
 	struct e1000_nvm_info *nvm = &hw->nvm;
 	u32 bank1_offset = nvm->flash_bank_size * sizeof(u16);
 	u32 act_offset = E1000_ICH_NVM_SIG_WORD * 2 + 1;
+	u32 nvm_dword = 0;
 	u8 sig_byte = 0;
 	s32 ret_val;
 
 	switch (hw->mac.type) {
-		/* In SPT, read from the CTRL_EXT reg instead of
-		 * accessing the sector valid bits from the nvm
-		 */
 	case e1000_pch_spt:
-		*bank = er32(CTRL_EXT)
-		    & E1000_CTRL_EXT_NVMVS;
-		if ((*bank == 0) || (*bank == 1)) {
-			e_dbg("ERROR: No valid NVM bank present\n");
-			return -E1000_ERR_NVM;
-		} else {
-			*bank = *bank - 2;
+		bank1_offset = nvm->flash_bank_size;
+		act_offset = E1000_ICH_NVM_SIG_WORD;
+
+		/* set bank to 0 in case flash read fails */
+		*bank = 0;
+
+		/* Check bank 0 */
+		ret_val = e1000_read_flash_dword_ich8lan(hw, act_offset,
+							 &nvm_dword);
+		if (ret_val)
+			return ret_val;
+		sig_byte = (u8)((nvm_dword & 0xFF00) >> 8);
+		if ((sig_byte & E1000_ICH_NVM_VALID_SIG_MASK) ==
+		    E1000_ICH_NVM_SIG_VALUE) {
+			*bank = 0;
 			return 0;
 		}
-		break;
+
+		/* Check bank 1 */
+		ret_val = e1000_read_flash_dword_ich8lan(hw, act_offset +
+							 bank1_offset,
+							 &nvm_dword);
+		if (ret_val)
+			return ret_val;
+		sig_byte = (u8)((nvm_dword & 0xFF00) >> 8);
+		if ((sig_byte & E1000_ICH_NVM_VALID_SIG_MASK) ==
+		    E1000_ICH_NVM_SIG_VALUE) {
+			*bank = 1;
+			return 0;
+		}
+
+		e_dbg("ERROR: No valid NVM bank present\n");
+		return -E1000_ERR_NVM;
 	case e1000_ich8lan:
 	case e1000_ich9lan:
 		eecd = er32(EECD);
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 0a854a47d31a..c71ba1bfc1ec 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -1905,30 +1905,15 @@ static irqreturn_t e1000_msix_other(int __always_unused irq, void *data)
 	struct net_device *netdev = data;
 	struct e1000_adapter *adapter = netdev_priv(netdev);
 	struct e1000_hw *hw = &adapter->hw;
-	u32 icr = er32(ICR);
-
-	if (!(icr & E1000_ICR_INT_ASSERTED)) {
-		if (!test_bit(__E1000_DOWN, &adapter->state))
-			ew32(IMS, E1000_IMS_OTHER);
-		return IRQ_NONE;
-	}
 
-	if (icr & adapter->eiac_mask)
-		ew32(ICS, (icr & adapter->eiac_mask));
+	hw->mac.get_link_status = true;
 
-	if (icr & E1000_ICR_OTHER) {
-		if (!(icr & E1000_ICR_LSC))
-			goto no_link_interrupt;
-		hw->mac.get_link_status = true;
-		/* guard against interrupt when we're going down */
-		if (!test_bit(__E1000_DOWN, &adapter->state))
-			mod_timer(&adapter->watchdog_timer, jiffies + 1);
+	/* guard against interrupt when we're going down */
+	if (!test_bit(__E1000_DOWN, &adapter->state)) {
+		mod_timer(&adapter->watchdog_timer, jiffies + 1);
+		ew32(IMS, E1000_IMS_OTHER);
 	}
 
-no_link_interrupt:
-	if (!test_bit(__E1000_DOWN, &adapter->state))
-		ew32(IMS, E1000_IMS_LSC | E1000_IMS_OTHER);
-
 	return IRQ_HANDLED;
 }
 
@@ -1946,6 +1931,9 @@ static irqreturn_t e1000_intr_msix_tx(int __always_unused irq, void *data)
 		/* Ring was not completely cleaned, so fire another interrupt */
 		ew32(ICS, tx_ring->ims_val);
 
+	if (!test_bit(__E1000_DOWN, &adapter->state))
+		ew32(IMS, adapter->tx_ring->ims_val);
+
 	return IRQ_HANDLED;
 }
 
@@ -1959,8 +1947,10 @@ static irqreturn_t e1000_intr_msix_rx(int __always_unused irq, void *data)
 	 * previous interrupt.
 	 */
 	if (rx_ring->set_itr) {
-		writel(1000000000 / (rx_ring->itr_val * 256),
-		       rx_ring->itr_register);
+		u32 itr = rx_ring->itr_val ?
+			  1000000000 / (rx_ring->itr_val * 256) : 0;
+
+		writel(itr, rx_ring->itr_register);
 		rx_ring->set_itr = 0;
 	}
 
@@ -2025,6 +2015,7 @@ static void e1000_configure_msix(struct e1000_adapter *adapter)
 		       hw->hw_addr + E1000_EITR_82574(vector));
 	else
 		writel(1, hw->hw_addr + E1000_EITR_82574(vector));
+	adapter->eiac_mask |= E1000_IMS_OTHER;
 
 	/* Cause Tx interrupts on every write back */
 	ivar |= (1 << 31);
@@ -2032,12 +2023,8 @@ static void e1000_configure_msix(struct e1000_adapter *adapter)
 	ew32(IVAR, ivar);
 
 	/* enable MSI-X PBA support */
-	ctrl_ext = er32(CTRL_EXT);
-	ctrl_ext |= E1000_CTRL_EXT_PBA_CLR;
-
-	/* Auto-Mask Other interrupts upon ICR read */
-	ew32(IAM, ~E1000_EIAC_MASK_82574 | E1000_IMS_OTHER);
-	ctrl_ext |= E1000_CTRL_EXT_EIAME;
+	ctrl_ext = er32(CTRL_EXT) & ~E1000_CTRL_EXT_IAME;
+	ctrl_ext |= E1000_CTRL_EXT_PBA_CLR | E1000_CTRL_EXT_EIAME;
 	ew32(CTRL_EXT, ctrl_ext);
 	e1e_flush();
 }
@@ -2253,7 +2240,7 @@ static void e1000_irq_enable(struct e1000_adapter *adapter)
 
 	if (adapter->msix_entries) {
 		ew32(EIAC_82574, adapter->eiac_mask & E1000_EIAC_MASK_82574);
-		ew32(IMS, adapter->eiac_mask | E1000_IMS_OTHER | E1000_IMS_LSC);
+		ew32(IMS, adapter->eiac_mask | E1000_IMS_LSC);
 	} else if ((hw->mac.type == e1000_pch_lpt) ||
 		   (hw->mac.type == e1000_pch_spt)) {
 		ew32(IMS, IMS_ENABLE_MASK | E1000_IMS_ECCER);
@@ -4144,10 +4131,24 @@ void e1000e_reset(struct e1000_adapter *adapter)
 
 }
 
-int e1000e_up(struct e1000_adapter *adapter)
+/**
+ * e1000e_trigger_lsc - trigger an LSC interrupt
+ * @adapter: 
+ *
+ * Fire a link status change interrupt to start the watchdog.
+ **/
+static void e1000e_trigger_lsc(struct e1000_adapter *adapter)
 {
 	struct e1000_hw *hw = &adapter->hw;
 
+	if (adapter->msix_entries)
+		ew32(ICS, E1000_ICS_OTHER);
+	else
+		ew32(ICS, E1000_ICS_LSC);
+}
+
+void e1000e_up(struct e1000_adapter *adapter)
+{
 	/* hardware has been reset, we need to reload some things */
 	e1000_configure(adapter);
 
@@ -4159,13 +4160,7 @@ int e1000e_up(struct e1000_adapter *adapter)
 
 	netif_start_queue(adapter->netdev);
 
-	/* fire a link change interrupt to start the watchdog */
-	if (adapter->msix_entries)
-		ew32(ICS, E1000_ICS_LSC | E1000_ICR_OTHER);
-	else
-		ew32(ICS, E1000_ICS_LSC);
-
-	return 0;
+	e1000e_trigger_lsc(adapter);
 }
 
 static void e1000e_flush_descriptors(struct e1000_adapter *adapter)
@@ -4590,11 +4585,7 @@ static int e1000_open(struct net_device *netdev)
 	hw->mac.get_link_status = true;
 	pm_runtime_put(&pdev->dev);
 
-	/* fire a link status change interrupt to start the watchdog */
-	if (adapter->msix_entries)
-		ew32(ICS, E1000_ICS_LSC | E1000_ICR_OTHER);
-	else
-		ew32(ICS, E1000_ICS_LSC);
+	e1000e_trigger_lsc(adapter);
 
 	return 0;
 
@@ -6631,7 +6622,7 @@ static int e1000e_pm_runtime_resume(struct device *dev)
 		return rc;
 
 	if (netdev->flags & IFF_UP)
-		rc = e1000e_up(adapter);
+		e1000e_up(adapter);
 
 	return rc;
 }
@@ -6822,13 +6813,8 @@ static void e1000_io_resume(struct pci_dev *pdev)
 
 	e1000_init_manageability_pt(adapter);
 
-	if (netif_running(netdev)) {
-		if (e1000e_up(adapter)) {
-			dev_err(&pdev->dev,
-				"can't bring device back up after reset\n");
-			return;
-		}
-	}
+	if (netif_running(netdev))
+		e1000e_up(adapter);
 
 	netif_device_attach(netdev);
 
@@ -7465,6 +7451,7 @@ static const struct pci_device_id e1000_pci_tbl[] = {
 	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_SPT_I219_V), board_pch_spt },
 	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_SPT_I219_LM2), board_pch_spt },
 	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_SPT_I219_V2), board_pch_spt },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LBG_I219_LM3), board_pch_spt },
 
 	{ 0, 0, 0, 0, 0, 0, 0 }	/* terminate list */
 };
@@ -7504,14 +7491,11 @@ static struct pci_driver e1000_driver = {
  **/
 static int __init e1000_init_module(void)
 {
-	int ret;
-
 	pr_info("Intel(R) PRO/1000 Network Driver - %s\n",
 		e1000e_driver_version);
 	pr_info("Copyright(c) 1999 - 2015 Intel Corporation.\n");
-	ret = pci_register_driver(&e1000_driver);
 
-	return ret;
+	return pci_register_driver(&e1000_driver);
 }
 module_init(e1000_init_module);
 
diff --git a/drivers/net/ethernet/intel/fm10k/Makefile b/drivers/net/ethernet/intel/fm10k/Makefile
index 08859dd220a8..b006ff66d028 100644
--- a/drivers/net/ethernet/intel/fm10k/Makefile
+++ b/drivers/net/ethernet/intel/fm10k/Makefile
@@ -1,7 +1,7 @@
 ################################################################################
 #
 # Intel Ethernet Switch Host Interface Driver
-# Copyright(c) 2013 - 2014 Intel Corporation.
+# Copyright(c) 2013 - 2015 Intel Corporation.
 #
 # This program is free software; you can redistribute it and/or modify it
 # under the terms and conditions of the GNU General Public License,
@@ -27,7 +27,17 @@
 
 obj-$(CONFIG_FM10K) += fm10k.o
 
-fm10k-objs := fm10k_main.o fm10k_common.o fm10k_pci.o \
-	      fm10k_netdev.o fm10k_ethtool.o fm10k_pf.o fm10k_vf.o \
-	      fm10k_mbx.o fm10k_iov.o fm10k_tlv.o \
-	      fm10k_debugfs.o fm10k_ptp.o fm10k_dcbnl.o
+fm10k-y := fm10k_main.o \
+	   fm10k_common.o \
+	   fm10k_pci.o \
+	   fm10k_ptp.o \
+	   fm10k_netdev.o \
+	   fm10k_ethtool.o \
+	   fm10k_pf.o \
+	   fm10k_vf.o \
+	   fm10k_mbx.o \
+	   fm10k_iov.o \
+	   fm10k_tlv.o
+
+fm10k-$(CONFIG_DEBUG_FS) += fm10k_debugfs.o
+fm10k-$(CONFIG_DCB) += fm10k_dcbnl.o
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k.h b/drivers/net/ethernet/intel/fm10k/fm10k.h
index 14440200499b..b34bb008b104 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k.h
+++ b/drivers/net/ethernet/intel/fm10k/fm10k.h
@@ -23,6 +23,7 @@
 
 #include <linux/types.h>
 #include <linux/etherdevice.h>
+#include <linux/cpumask.h>
 #include <linux/rtnetlink.h>
 #include <linux/if_vlan.h>
 #include <linux/pci.h>
@@ -33,7 +34,7 @@
 #include "fm10k_pf.h"
 #include "fm10k_vf.h"
 
-#define FM10K_MAX_JUMBO_FRAME_SIZE	15358	/* Maximum supported size 15K */
+#define FM10K_MAX_JUMBO_FRAME_SIZE	15342	/* Maximum supported size 15K */
 
 #define MAX_QUEUES	FM10K_MAX_QUEUES_PF
 
@@ -66,6 +67,7 @@ struct fm10k_l2_accel {
 enum fm10k_ring_state_t {
 	__FM10K_TX_DETECT_HANG,
 	__FM10K_HANG_CHECK_ARMED,
+	__FM10K_TX_XPS_INIT_DONE,
 };
 
 #define check_for_tx_hang(ring) \
@@ -138,7 +140,7 @@ struct fm10k_ring {
 					 * different for DCB and RSS modes
 					 */
 	u8 qos_pc;			/* priority class of queue */
-	u16 vid;			/* default vlan ID of queue */
+	u16 vid;			/* default VLAN ID of queue */
 	u16 count;			/* amount of descriptors */
 
 	u16 next_to_alloc;
@@ -164,14 +166,20 @@ struct fm10k_ring_container {
 	unsigned int total_packets;	/* total packets processed this int */
 	u16 work_limit;			/* total work allowed per interrupt */
 	u16 itr;			/* interrupt throttle rate value */
+	u8 itr_scale;			/* ITR adjustment based on PCI speed */
 	u8 count;			/* total number of rings in vector */
 };
 
 #define FM10K_ITR_MAX		0x0FFF	/* maximum value for ITR */
 #define FM10K_ITR_10K		100	/* 100us */
 #define FM10K_ITR_20K		50	/* 50us */
+#define FM10K_ITR_40K		25	/* 25us */
 #define FM10K_ITR_ADAPTIVE	0x8000	/* adaptive interrupt moderation flag */
 
+#define ITR_IS_ADAPTIVE(itr) (!!(itr & FM10K_ITR_ADAPTIVE))
+
+#define FM10K_TX_ITR_DEFAULT	FM10K_ITR_40K
+#define FM10K_RX_ITR_DEFAULT	FM10K_ITR_20K
 #define FM10K_ITR_ENABLE	(FM10K_ITR_AUTOMASK | FM10K_ITR_MASK_CLEAR)
 
 static inline struct netdev_queue *txring_txq(const struct fm10k_ring *ring)
@@ -203,6 +211,7 @@ struct fm10k_q_vector {
 	struct fm10k_ring_container rx, tx;
 
 	struct napi_struct napi;
+	cpumask_t affinity_mask;
 	char name[IFNAMSIZ + 9];
 
 #ifdef CONFIG_DEBUG_FS
@@ -413,7 +422,7 @@ static inline u16 fm10k_desc_unused(struct fm10k_ring *ring)
 	 (&(((union fm10k_rx_desc *)((R)->desc))[i]))
 
 #define FM10K_MAX_TXD_PWR	14
-#define FM10K_MAX_DATA_PER_TXD	(1 << FM10K_MAX_TXD_PWR)
+#define FM10K_MAX_DATA_PER_TXD	BIT(FM10K_MAX_TXD_PWR)
 
 /* Tx Descriptors needed, worst case */
 #define TXD_USE_COUNT(S)	DIV_ROUND_UP((S), FM10K_MAX_DATA_PER_TXD)
@@ -434,7 +443,7 @@ union fm10k_ftag_info {
 	struct {
 		/* dglort and sglort combined into a single 32bit desc read */
 		__le32 glort;
-		/* upper 16 bits of vlan are reserved 0 for swpri_type_user */
+		/* upper 16 bits of VLAN are reserved 0 for swpri_type_user */
 		__le32 vlan;
 	} d;
 	struct {
@@ -484,7 +493,7 @@ void fm10k_netpoll(struct net_device *netdev);
 #endif
 
 /* Netdev */
-struct net_device *fm10k_alloc_netdev(void);
+struct net_device *fm10k_alloc_netdev(const struct fm10k_info *info);
 int fm10k_setup_rx_resources(struct fm10k_ring *);
 int fm10k_setup_tx_resources(struct fm10k_ring *);
 void fm10k_free_rx_resources(struct fm10k_ring *);
@@ -551,5 +560,9 @@ int fm10k_get_ts_config(struct net_device *netdev, struct ifreq *ifr);
 int fm10k_set_ts_config(struct net_device *netdev, struct ifreq *ifr);
 
 /* DCB */
+#ifdef CONFIG_DCB
 void fm10k_dcbnl_set_ops(struct net_device *dev);
+#else
+static inline void fm10k_dcbnl_set_ops(struct net_device *dev) {}
+#endif
 #endif /* _FM10K_H_ */
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_dcbnl.c b/drivers/net/ethernet/intel/fm10k/fm10k_dcbnl.c
index 5c7a4d7662d8..2be4361839db 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_dcbnl.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_dcbnl.c
@@ -20,7 +20,6 @@
 
 #include "fm10k.h"
 
-#ifdef CONFIG_DCB
 /**
  * fm10k_dcbnl_ieee_getets - get the ETS configuration for the device
  * @dev: netdev interface for the device
@@ -155,7 +154,6 @@ static const struct dcbnl_rtnl_ops fm10k_dcbnl_ops = {
 	.setdcbx	= fm10k_dcbnl_setdcbx,
 };
 
-#endif /* CONFIG_DCB */
 /**
  * fm10k_dcbnl_set_ops - Configures dcbnl ops pointer for netdev
  * @dev: netdev interface for the device
@@ -164,11 +162,9 @@ static const struct dcbnl_rtnl_ops fm10k_dcbnl_ops = {
  **/
 void fm10k_dcbnl_set_ops(struct net_device *dev)
 {
-#ifdef CONFIG_DCB
 	struct fm10k_intfc *interface = netdev_priv(dev);
 	struct fm10k_hw *hw = &interface->hw;
 
 	if (hw->mac.type == fm10k_mac_pf)
 		dev->dcbnl_ops = &fm10k_dcbnl_ops;
-#endif /* CONFIG_DCB */
 }
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_debugfs.c b/drivers/net/ethernet/intel/fm10k/fm10k_debugfs.c
index 5304bc1fbecd..5d6137faf7d1 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_debugfs.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_debugfs.c
@@ -18,8 +18,6 @@
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  */
 
-#ifdef CONFIG_DEBUG_FS
-
 #include "fm10k.h"
 
 #include <linux/debugfs.h>
@@ -258,5 +256,3 @@ void fm10k_dbg_exit(void)
 	debugfs_remove_recursive(dbg_root);
 	dbg_root = NULL;
 }
-
-#endif /* CONFIG_DEBUG_FS */
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
index 2ce0eba5e040..2f6a05b57228 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
@@ -111,12 +111,14 @@ static const struct fm10k_stats fm10k_gstrings_pf_stats[] = {
 
 static const struct fm10k_stats fm10k_gstrings_mbx_stats[] = {
 	FM10K_MBX_STAT("mbx_tx_busy", tx_busy),
-	FM10K_MBX_STAT("mbx_tx_oversized", tx_dropped),
+	FM10K_MBX_STAT("mbx_tx_dropped", tx_dropped),
 	FM10K_MBX_STAT("mbx_tx_messages", tx_messages),
 	FM10K_MBX_STAT("mbx_tx_dwords", tx_dwords),
+	FM10K_MBX_STAT("mbx_tx_mbmem_pulled", tx_mbmem_pulled),
 	FM10K_MBX_STAT("mbx_rx_messages", rx_messages),
 	FM10K_MBX_STAT("mbx_rx_dwords", rx_dwords),
 	FM10K_MBX_STAT("mbx_rx_parse_err", rx_parse_err),
+	FM10K_MBX_STAT("mbx_rx_mbmem_pushed", rx_mbmem_pushed),
 };
 
 #define FM10K_GLOBAL_STATS_LEN ARRAY_SIZE(fm10k_gstrings_global_stats)
@@ -125,7 +127,7 @@ static const struct fm10k_stats fm10k_gstrings_mbx_stats[] = {
 #define FM10K_MBX_STATS_LEN ARRAY_SIZE(fm10k_gstrings_mbx_stats)
 
 #define FM10K_QUEUE_STATS_LEN(_n) \
-	( (_n) * 2 * (sizeof(struct fm10k_queue_stats) / sizeof(u64)))
+	((_n) * 2 * (sizeof(struct fm10k_queue_stats) / sizeof(u64)))
 
 #define FM10K_STATIC_STATS_LEN (FM10K_GLOBAL_STATS_LEN + \
 				FM10K_NETDEV_STATS_LEN + \
@@ -257,7 +259,8 @@ static int fm10k_get_sset_count(struct net_device *dev, int sset)
 			stats_len += FM10K_DEBUG_STATS_LEN;
 
 			if (iov_data)
-				stats_len += FM10K_MBX_STATS_LEN * iov_data->num_vfs;
+				stats_len += FM10K_MBX_STATS_LEN *
+					iov_data->num_vfs;
 		}
 
 		return stats_len;
@@ -296,14 +299,16 @@ static void fm10k_get_ethtool_stats(struct net_device *netdev,
 
 	if (interface->flags & FM10K_FLAG_DEBUG_STATS) {
 		for (i = 0; i < FM10K_DEBUG_STATS_LEN; i++) {
-			p = (char *)interface + fm10k_gstrings_debug_stats[i].stat_offset;
+			p = (char *)interface +
+				fm10k_gstrings_debug_stats[i].stat_offset;
 			*(data++) = (fm10k_gstrings_debug_stats[i].sizeof_stat ==
 				     sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
 		}
 	}
 
 	for (i = 0; i < FM10K_MBX_STATS_LEN; i++) {
-		p = (char *)&interface->hw.mbx + fm10k_gstrings_mbx_stats[i].stat_offset;
+		p = (char *)&interface->hw.mbx +
+			fm10k_gstrings_mbx_stats[i].stat_offset;
 		*(data++) = (fm10k_gstrings_mbx_stats[i].sizeof_stat ==
 			sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
 	}
@@ -320,6 +325,7 @@ static void fm10k_get_ethtool_stats(struct net_device *netdev,
 	if ((interface->flags & FM10K_FLAG_DEBUG_STATS) && iov_data) {
 		for (i = 0; i < iov_data->num_vfs; i++) {
 			struct fm10k_vf_info *vf_info;
+
 			vf_info = &iov_data->vf_info[i];
 
 			/* skip stats if we don't have a vf info */
@@ -329,7 +335,8 @@ static void fm10k_get_ethtool_stats(struct net_device *netdev,
 			}
 
 			for (j = 0; j < FM10K_MBX_STATS_LEN; j++) {
-				p = (char *)&vf_info->mbx + fm10k_gstrings_mbx_stats[j].stat_offset;
+				p = (char *)&vf_info->mbx +
+					fm10k_gstrings_mbx_stats[j].stat_offset;
 				*(data++) = (fm10k_gstrings_mbx_stats[j].sizeof_stat ==
 					     sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
 			}
@@ -699,12 +706,10 @@ static int fm10k_get_coalesce(struct net_device *dev,
 {
 	struct fm10k_intfc *interface = netdev_priv(dev);
 
-	ec->use_adaptive_tx_coalesce =
-		!!(interface->tx_itr & FM10K_ITR_ADAPTIVE);
+	ec->use_adaptive_tx_coalesce = ITR_IS_ADAPTIVE(interface->tx_itr);
 	ec->tx_coalesce_usecs = interface->tx_itr & ~FM10K_ITR_ADAPTIVE;
 
-	ec->use_adaptive_rx_coalesce =
-		!!(interface->rx_itr & FM10K_ITR_ADAPTIVE);
+	ec->use_adaptive_rx_coalesce = ITR_IS_ADAPTIVE(interface->rx_itr);
 	ec->rx_coalesce_usecs = interface->rx_itr & ~FM10K_ITR_ADAPTIVE;
 
 	return 0;
@@ -729,10 +734,10 @@ static int fm10k_set_coalesce(struct net_device *dev,
 
 	/* set initial values for adaptive ITR */
 	if (ec->use_adaptive_tx_coalesce)
-		tx_itr = FM10K_ITR_ADAPTIVE | FM10K_ITR_10K;
+		tx_itr = FM10K_ITR_ADAPTIVE | FM10K_TX_ITR_DEFAULT;
 
 	if (ec->use_adaptive_rx_coalesce)
-		rx_itr = FM10K_ITR_ADAPTIVE | FM10K_ITR_20K;
+		rx_itr = FM10K_ITR_ADAPTIVE | FM10K_RX_ITR_DEFAULT;
 
 	/* update interface */
 	interface->tx_itr = tx_itr;
@@ -1020,7 +1025,6 @@ static int fm10k_set_priv_flags(struct net_device *netdev, u32 priv_flags)
 	return 0;
 }
 
-
 static u32 fm10k_get_reta_size(struct net_device __always_unused *netdev)
 {
 	return FM10K_RETA_SIZE * FM10K_RETA_ENTRIES_PER_REG;
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_main.c b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
index e76a44cf330c..b243c3cbe68f 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_main.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
@@ -28,7 +28,7 @@
 
 #include "fm10k.h"
 
-#define DRV_VERSION	"0.15.2-k"
+#define DRV_VERSION	"0.19.3-k"
 const char fm10k_driver_version[] = DRV_VERSION;
 char fm10k_driver_name[] = "fm10k";
 static const char fm10k_driver_string[] =
@@ -42,7 +42,7 @@ MODULE_LICENSE("GPL");
 MODULE_VERSION(DRV_VERSION);
 
 /* single workqueue for entire fm10k driver */
-struct workqueue_struct *fm10k_workqueue = NULL;
+struct workqueue_struct *fm10k_workqueue;
 
 /**
  * fm10k_init_module - Driver Registration Routine
@@ -56,8 +56,7 @@ static int __init fm10k_init_module(void)
 	pr_info("%s\n", fm10k_copyright);
 
 	/* create driver workqueue */
-	if (!fm10k_workqueue)
-		fm10k_workqueue = create_workqueue("fm10k");
+	fm10k_workqueue = create_workqueue("fm10k");
 
 	fm10k_dbg_init();
 
@@ -80,7 +79,6 @@ static void __exit fm10k_exit_module(void)
 	/* destroy driver workqueue */
 	flush_workqueue(fm10k_workqueue);
 	destroy_workqueue(fm10k_workqueue);
-	fm10k_workqueue = NULL;
 }
 module_exit(fm10k_exit_module);
 
@@ -917,7 +915,7 @@ static u8 fm10k_tx_desc_flags(struct sk_buff *skb, u32 tx_flags)
 	/* set timestamping bits */
 	if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) &&
 	    likely(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS))
-			desc_flags |= FM10K_TXD_FLAG_TIME;
+		desc_flags |= FM10K_TXD_FLAG_TIME;
 
 	/* set checksum offload bits */
 	desc_flags |= FM10K_SET_FLAG(tx_flags, FM10K_TX_FLAGS_CSUM,
@@ -1094,11 +1092,11 @@ dma_error:
 netdev_tx_t fm10k_xmit_frame_ring(struct sk_buff *skb,
 				  struct fm10k_ring *tx_ring)
 {
+	u16 count = TXD_USE_COUNT(skb_headlen(skb));
 	struct fm10k_tx_buffer *first;
-	int tso;
-	u32 tx_flags = 0;
 	unsigned short f;
-	u16 count = TXD_USE_COUNT(skb_headlen(skb));
+	u32 tx_flags = 0;
+	int tso;
 
 	/* need: 1 descriptor per page * PAGE_SIZE/FM10K_MAX_DATA_PER_TXD,
 	 *       + 1 desc for skb_headlen/FM10K_MAX_DATA_PER_TXD,
@@ -1363,10 +1361,10 @@ static bool fm10k_clean_tx_irq(struct fm10k_q_vector *q_vector,
  **/
 static void fm10k_update_itr(struct fm10k_ring_container *ring_container)
 {
-	unsigned int avg_wire_size, packets;
+	unsigned int avg_wire_size, packets, itr_round;
 
 	/* Only update ITR if we are using adaptive setting */
-	if (!(ring_container->itr & FM10K_ITR_ADAPTIVE))
+	if (!ITR_IS_ADAPTIVE(ring_container->itr))
 		goto clear_counts;
 
 	packets = ring_container->total_packets;
@@ -1375,18 +1373,44 @@ static void fm10k_update_itr(struct fm10k_ring_container *ring_container)
 
 	avg_wire_size = ring_container->total_bytes / packets;
 
-	/* Add 24 bytes to size to account for CRC, preamble, and gap */
-	avg_wire_size += 24;
-
-	/* Don't starve jumbo frames */
-	if (avg_wire_size > 3000)
-		avg_wire_size = 3000;
+	/* The following is a crude approximation of:
+	 *  wmem_default / (size + overhead) = desired_pkts_per_int
+	 *  rate / bits_per_byte / (size + ethernet overhead) = pkt_rate
+	 *  (desired_pkt_rate / pkt_rate) * usecs_per_sec = ITR value
+	 *
+	 * Assuming wmem_default is 212992 and overhead is 640 bytes per
+	 * packet, (256 skb, 64 headroom, 320 shared info), we can reduce the
+	 * formula down to
+	 *
+	 *  (34 * (size + 24)) / (size + 640) = ITR
+	 *
+	 * We first do some math on the packet size and then finally bitshift
+	 * by 8 after rounding up. We also have to account for PCIe link speed
+	 * difference as ITR scales based on this.
+	 */
+	if (avg_wire_size <= 360) {
+		/* Start at 250K ints/sec and gradually drop to 77K ints/sec */
+		avg_wire_size *= 8;
+		avg_wire_size += 376;
+	} else if (avg_wire_size <= 1152) {
+		/* 77K ints/sec to 45K ints/sec */
+		avg_wire_size *= 3;
+		avg_wire_size += 2176;
+	} else if (avg_wire_size <= 1920) {
+		/* 45K ints/sec to 38K ints/sec */
+		avg_wire_size += 4480;
+	} else {
+		/* plateau at a limit of 38K ints/sec */
+		avg_wire_size = 6656;
+	}
 
-	/* Give a little boost to mid-size frames */
-	if ((avg_wire_size > 300) && (avg_wire_size < 1200))
-		avg_wire_size /= 3;
-	else
-		avg_wire_size /= 2;
+	/* Perform final bitshift for division after rounding up to ensure
+	 * that the calculation will never get below a 1. The bit shift
+	 * accounts for changes in the ITR due to PCIe link speed.
+	 */
+	itr_round = ACCESS_ONCE(ring_container->itr_scale) + 8;
+	avg_wire_size += (1 << itr_round) - 1;
+	avg_wire_size >>= itr_round;
 
 	/* write back value and retain adaptive flag */
 	ring_container->itr = avg_wire_size | FM10K_ITR_ADAPTIVE;
@@ -1428,11 +1452,15 @@ static int fm10k_poll(struct napi_struct *napi, int budget)
 	fm10k_for_each_ring(ring, q_vector->tx)
 		clean_complete &= fm10k_clean_tx_irq(q_vector, ring);
 
+	/* Handle case where we are called by netpoll with a budget of 0 */
+	if (budget <= 0)
+		return budget;
+
 	/* attempt to distribute budget to each queue fairly, but don't
 	 * allow the budget to go below 1 because we'll exit polling
 	 */
 	if (q_vector->rx.count > 1)
-		per_ring_budget = max(budget/q_vector->rx.count, 1);
+		per_ring_budget = max(budget / q_vector->rx.count, 1);
 	else
 		per_ring_budget = budget;
 
@@ -1600,6 +1628,7 @@ static int fm10k_alloc_q_vector(struct fm10k_intfc *interface,
 	q_vector->tx.ring = ring;
 	q_vector->tx.work_limit = FM10K_DEFAULT_TX_WORK;
 	q_vector->tx.itr = interface->tx_itr;
+	q_vector->tx.itr_scale = interface->hw.mac.itr_scale;
 	q_vector->tx.count = txr_count;
 
 	while (txr_count) {
@@ -1628,6 +1657,7 @@ static int fm10k_alloc_q_vector(struct fm10k_intfc *interface,
 	/* save Rx ring container info */
 	q_vector->rx.ring = ring;
 	q_vector->rx.itr = interface->rx_itr;
+	q_vector->rx.itr_scale = interface->hw.mac.itr_scale;
 	q_vector->rx.count = rxr_count;
 
 	while (rxr_count) {
@@ -1966,8 +1996,10 @@ int fm10k_init_queueing_scheme(struct fm10k_intfc *interface)
 
 	/* Allocate memory for queues */
 	err = fm10k_alloc_q_vectors(interface);
-	if (err)
+	if (err) {
+		fm10k_reset_msix_capability(interface);
 		return err;
+	}
 
 	/* Map rings to devices, and map devices to physical queues */
 	fm10k_assign_rings(interface);
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c b/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c
index af09a1b272e6..98202c3d591c 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c
@@ -57,7 +57,7 @@ static u16 fm10k_fifo_unused(struct fm10k_mbx_fifo *fifo)
 }
 
 /**
- *  fm10k_fifo_empty - Test to verify if fifo is empty
+ *  fm10k_fifo_empty - Test to verify if FIFO is empty
  *  @fifo: pointer to FIFO
  *
  *  This function returns true if the FIFO is empty, else false
@@ -72,7 +72,7 @@ static bool fm10k_fifo_empty(struct fm10k_mbx_fifo *fifo)
  *  @fifo: pointer to FIFO
  *  @offset: offset to add to head
  *
- *  This function returns the indices into the fifo based on head + offset
+ *  This function returns the indices into the FIFO based on head + offset
  **/
 static u16 fm10k_fifo_head_offset(struct fm10k_mbx_fifo *fifo, u16 offset)
 {
@@ -84,7 +84,7 @@ static u16 fm10k_fifo_head_offset(struct fm10k_mbx_fifo *fifo, u16 offset)
  *  @fifo: pointer to FIFO
  *  @offset: offset to add to tail
  *
- *  This function returns the indices into the fifo based on tail + offset
+ *  This function returns the indices into the FIFO based on tail + offset
  **/
 static u16 fm10k_fifo_tail_offset(struct fm10k_mbx_fifo *fifo, u16 offset)
 {
@@ -160,7 +160,7 @@ static u16 fm10k_mbx_index_len(struct fm10k_mbx_info *mbx, u16 head, u16 tail)
 /**
  *  fm10k_mbx_tail_add - Determine new tail value with added offset
  *  @mbx: pointer to mailbox
- *  @offset: length to add to head offset
+ *  @offset: length to add to tail offset
  *
  *  This function takes the local tail index and recomputes it for
  *  a given length added as an offset.
@@ -176,7 +176,7 @@ static u16 fm10k_mbx_tail_add(struct fm10k_mbx_info *mbx, u16 offset)
 /**
  *  fm10k_mbx_tail_sub - Determine new tail value with subtracted offset
  *  @mbx: pointer to mailbox
- *  @offset: length to add to head offset
+ *  @offset: length to add to tail offset
  *
  *  This function takes the local tail index and recomputes it for
  *  a given length added as an offset.
@@ -240,7 +240,7 @@ static u16 fm10k_mbx_pushed_tail_len(struct fm10k_mbx_info *mbx)
 }
 
 /**
- *  fm10k_fifo_write_copy - pulls data off of msg and places it in fifo
+ *  fm10k_fifo_write_copy - pulls data off of msg and places it in FIFO
  *  @fifo: pointer to FIFO
  *  @msg: message array to populate
  *  @tail_offset: additional offset to add to tail pointer
@@ -336,6 +336,7 @@ static u16 fm10k_mbx_validate_msg_size(struct fm10k_mbx_info *mbx, u16 len)
 
 /**
  *  fm10k_mbx_write_copy - pulls data off of Tx FIFO and places it in mbmem
+ *  @hw: pointer to hardware structure
  *  @mbx: pointer to mailbox
  *
  *  This function will take a section of the Tx FIFO and copy it into the
@@ -375,6 +376,8 @@ static void fm10k_mbx_write_copy(struct fm10k_hw *hw,
 			if (!tail)
 				tail++;
 
+			mbx->tx_mbmem_pulled++;
+
 			/* write message to hardware FIFO */
 			fm10k_write_reg(hw, mbmem + tail++, *(head++));
 		} while (--len && --end);
@@ -459,6 +462,8 @@ static void fm10k_mbx_read_copy(struct fm10k_hw *hw,
 			if (!head)
 				head++;
 
+			mbx->rx_mbmem_pushed++;
+
 			/* read message from hardware FIFO */
 			*(tail++) = fm10k_read_reg(hw, mbmem + head++);
 		} while (--len && --end);
@@ -707,7 +712,7 @@ static bool fm10k_mbx_tx_complete(struct fm10k_mbx_info *mbx)
  *  @hw: pointer to hardware structure
  *  @mbx: pointer to mailbox
  *
- *  This function dequeues messages and hands them off to the tlv parser.
+ *  This function dequeues messages and hands them off to the TLV parser.
  *  It will return the number of messages processed when called.
  **/
 static u16 fm10k_mbx_dequeue_rx(struct fm10k_hw *hw,
@@ -899,7 +904,7 @@ static void fm10k_mbx_create_disconnect_hdr(struct fm10k_mbx_info *mbx)
 }
 
 /**
- *  fm10k_mbx_create_fake_disconnect_hdr - Generate a false disconnect mailbox header
+ *  fm10k_mbx_create_fake_disconnect_hdr - Generate a false disconnect mbox hdr
  *  @mbx: pointer to mailbox
  *
  *  This function creates a fake disconnect header for loading into remote
@@ -920,7 +925,7 @@ static void fm10k_mbx_create_fake_disconnect_hdr(struct fm10k_mbx_info *mbx)
 }
 
 /**
- *  fm10k_mbx_create_error_msg - Generate a error message
+ *  fm10k_mbx_create_error_msg - Generate an error message
  *  @mbx: pointer to mailbox
  *  @err: local error encountered
  *
@@ -953,7 +958,6 @@ static void fm10k_mbx_create_error_msg(struct fm10k_mbx_info *mbx, s32 err)
 /**
  *  fm10k_mbx_validate_msg_hdr - Validate common fields in the message header
  *  @mbx: pointer to mailbox
- *  @msg: message array to read
  *
  *  This function will parse up the fields in the mailbox header and return
  *  an error if the header contains any of a number of invalid configurations
@@ -1017,11 +1021,12 @@ static s32 fm10k_mbx_validate_msg_hdr(struct fm10k_mbx_info *mbx)
 
 /**
  *  fm10k_mbx_create_reply - Generate reply based on state and remote head
+ *  @hw: pointer to hardware structure
  *  @mbx: pointer to mailbox
  *  @head: acknowledgement number
  *
  *  This function will generate an outgoing message based on the current
- *  mailbox state and the remote fifo head.  It will return the length
+ *  mailbox state and the remote FIFO head.  It will return the length
  *  of the outgoing message excluding header on success, and a negative value
  *  on error.
  **/
@@ -1147,8 +1152,8 @@ static void fm10k_mbx_connect_reset(struct fm10k_mbx_info *mbx)
 
 /**
  *  fm10k_mbx_process_connect - Process connect header
+ *  @hw: pointer to hardware structure
  *  @mbx: pointer to mailbox
- *  @msg: message array to process
  *
  *  This function will read an incoming connect header and reply with the
  *  appropriate message.  It will return a value indicating the number of
@@ -1194,6 +1199,7 @@ static s32 fm10k_mbx_process_connect(struct fm10k_hw *hw,
 
 /**
  *  fm10k_mbx_process_data - Process data header
+ *  @hw: pointer to hardware structure
  *  @mbx: pointer to mailbox
  *
  *  This function will read an incoming data header and reply with the
@@ -1235,6 +1241,7 @@ static s32 fm10k_mbx_process_data(struct fm10k_hw *hw,
 
 /**
  *  fm10k_mbx_process_disconnect - Process disconnect header
+ *  @hw: pointer to hardware structure
  *  @mbx: pointer to mailbox
  *
  *  This function will read an incoming disconnect header and reply with the
@@ -1287,6 +1294,7 @@ static s32 fm10k_mbx_process_disconnect(struct fm10k_hw *hw,
 
 /**
  *  fm10k_mbx_process_error - Process error header
+ *  @hw: pointer to hardware structure
  *  @mbx: pointer to mailbox
  *
  *  This function will read an incoming error header and reply with the
@@ -1556,7 +1564,7 @@ static s32 fm10k_mbx_register_handlers(struct fm10k_mbx_info *mbx,
  *  @id: ID reference for PF as it supports up to 64 PF/VF mailboxes
  *
  *  This function initializes the mailbox for use.  It will split the
- *  buffer provided an use that th populate both the Tx and Rx FIFO by
+ *  buffer provided and use that to populate both the Tx and Rx FIFO by
  *  evenly splitting it.  In order to allow for easy masking of head/tail
  *  the value reported in size must be a power of 2 and is reported in
  *  DWORDs, not bytes.  Any invalid values will cause the mailbox to return
@@ -1633,7 +1641,7 @@ s32 fm10k_pfvf_mbx_init(struct fm10k_hw *hw, struct fm10k_mbx_info *mbx,
  *  fm10k_sm_mbx_create_data_hdr - Generate a mailbox header for local FIFO
  *  @mbx: pointer to mailbox
  *
- *  This function returns a connection mailbox header
+ *  This function returns a data mailbox header
  **/
 static void fm10k_sm_mbx_create_data_hdr(struct fm10k_mbx_info *mbx)
 {
@@ -1726,8 +1734,6 @@ static s32 fm10k_sm_mbx_connect(struct fm10k_hw *hw, struct fm10k_mbx_info *mbx)
 	fm10k_sm_mbx_create_connect_hdr(mbx, 0);
 	fm10k_mbx_write(hw, mbx);
 
-	/* enable interrupt and notify other party of new message */
-
 	return 0;
 }
 
@@ -1771,7 +1777,7 @@ static void fm10k_sm_mbx_disconnect(struct fm10k_hw *hw,
 }
 
 /**
- *  fm10k_mbx_validate_fifo_hdr - Validate fields in the remote FIFO header
+ *  fm10k_sm_mbx_validate_fifo_hdr - Validate fields in the remote FIFO header
  *  @mbx: pointer to mailbox
  *
  *  This function will parse up the fields in the mailbox header and return
@@ -1849,7 +1855,7 @@ static void fm10k_sm_mbx_process_error(struct fm10k_mbx_info *mbx)
 }
 
 /**
- *  fm10k_sm_mbx_create_error_message - Process an error in FIFO hdr
+ *  fm10k_sm_mbx_create_error_msg - Process an error in FIFO header
  *  @mbx: pointer to mailbox
  *  @err: local error encountered
  *
@@ -1879,6 +1885,7 @@ static void fm10k_sm_mbx_create_error_msg(struct fm10k_mbx_info *mbx, s32 err)
  *  fm10k_sm_mbx_receive - Take message from Rx mailbox FIFO and put it in Rx
  *  @hw: pointer to hardware structure
  *  @mbx: pointer to mailbox
+ *  @tail: tail index of message
  *
  *  This function will dequeue one message from the Rx switch manager mailbox
  *  FIFO and place it in the Rx mailbox FIFO for processing by software.
@@ -1918,6 +1925,7 @@ static s32 fm10k_sm_mbx_receive(struct fm10k_hw *hw,
  *  fm10k_sm_mbx_transmit - Take message from Tx and put it in Tx mailbox FIFO
  *  @hw: pointer to hardware structure
  *  @mbx: pointer to mailbox
+ *  @head: head index of message
  *
  *  This function will dequeue one message from the Tx mailbox FIFO and place
  *  it in the Tx switch manager mailbox FIFO for processing by hardware.
@@ -1957,11 +1965,12 @@ static void fm10k_sm_mbx_transmit(struct fm10k_hw *hw,
 
 /**
  *  fm10k_sm_mbx_create_reply - Generate reply based on state and remote head
+ *  @hw: pointer to hardware structure
  *  @mbx: pointer to mailbox
  *  @head: acknowledgement number
  *
  *  This function will generate an outgoing message based on the current
- *  mailbox state and the remote fifo head.  It will return the length
+ *  mailbox state and the remote FIFO head.  It will return the length
  *  of the outgoing message excluding header on success, and a negative value
  *  on error.
  **/
@@ -2073,7 +2082,7 @@ send_reply:
 }
 
 /**
- *  fm10k_sm_mbx_process - Process mailbox switch mailbox interrupt
+ *  fm10k_sm_mbx_process - Process switch manager mailbox interrupt
  *  @hw: pointer to hardware structure
  *  @mbx: pointer to mailbox
  *
@@ -2129,13 +2138,19 @@ fifo_err:
  *  @mbx: pointer to mailbox
  *  @msg_data: handlers for mailbox events
  *
- *  This function for now is used to stub out the PF/SM mailbox
+ *  This function initializes the PF/SM mailbox for use.  It will split the
+ *  buffer provided and use that to populate both the Tx and Rx FIFO by
+ *  evenly splitting it.  In order to allow for easy masking of head/tail
+ *  the value reported in size must be a power of 2 and is reported in
+ *  DWORDs, not bytes.  Any invalid values will cause the mailbox to return
+ *  error.
  **/
 s32 fm10k_sm_mbx_init(struct fm10k_hw *hw, struct fm10k_mbx_info *mbx,
 		      const struct fm10k_msg_data *msg_data)
 {
 	mbx->mbx_reg = FM10K_GMBX;
 	mbx->mbmem_reg = FM10K_MBMEM_PF(0);
+
 	/* start out in closed state */
 	mbx->state = FM10K_STATE_CLOSED;
 
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_mbx.h b/drivers/net/ethernet/intel/fm10k/fm10k_mbx.h
index 0419a7f0035e..245a0a3dc32e 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_mbx.h
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_mbx.h
@@ -1,5 +1,5 @@
 /* Intel Ethernet Switch Host Interface Driver
- * Copyright(c) 2013 - 2014 Intel Corporation.
+ * Copyright(c) 2013 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -128,11 +128,11 @@ enum fm10k_mbx_state {
  *		The maximum message size is provided during connect to avoid
  *		jamming the mailbox with messages that do not fit.
  * Err_no: Error number - Applies only to error headers
- *		The error number provides a indication of the type of error
+ *		The error number provides an indication of the type of error
  *		experienced.
  */
 
-/* macros for retriving and setting header values */
+/* macros for retrieving and setting header values */
 #define FM10K_MSG_HDR_MASK(name) \
 	((0x1u << FM10K_MSG_##name##_SIZE) - 1)
 #define FM10K_MSG_HDR_FIELD_SET(value, name) \
@@ -291,8 +291,10 @@ struct fm10k_mbx_info {
 	u64 tx_dropped;
 	u64 tx_messages;
 	u64 tx_dwords;
+	u64 tx_mbmem_pulled;
 	u64 rx_messages;
 	u64 rx_dwords;
+	u64 rx_mbmem_pushed;
 	u64 rx_parse_err;
 
 	/* Buffer to store messages */
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c
index 7781e80896a6..662569d5b7c0 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c
@@ -20,7 +20,7 @@
 
 #include "fm10k.h"
 #include <linux/vmalloc.h>
-#if IS_ENABLED(CONFIG_FM10K_VXLAN)
+#ifdef CONFIG_FM10K_VXLAN
 #include <net/vxlan.h>
 #endif /* CONFIG_FM10K_VXLAN */
 
@@ -556,11 +556,11 @@ int fm10k_open(struct net_device *netdev)
 	if (err)
 		goto err_set_queues;
 
-#if IS_ENABLED(CONFIG_FM10K_VXLAN)
+#ifdef CONFIG_FM10K_VXLAN
 	/* update VXLAN port configuration */
 	vxlan_get_rx_port(netdev);
-
 #endif
+
 	fm10k_up(interface);
 
 	return 0;
@@ -608,7 +608,7 @@ static netdev_tx_t fm10k_xmit_frame(struct sk_buff *skb, struct net_device *dev)
 	unsigned int r_idx = skb->queue_mapping;
 	int err;
 
-	if ((skb->protocol ==  htons(ETH_P_8021Q)) &&
+	if ((skb->protocol == htons(ETH_P_8021Q)) &&
 	    !skb_vlan_tag_present(skb)) {
 		/* FM10K only supports hardware tagging, any tags in frame
 		 * are considered 2nd level or "outer" tags
@@ -632,7 +632,7 @@ static netdev_tx_t fm10k_xmit_frame(struct sk_buff *skb, struct net_device *dev)
 			return NETDEV_TX_OK;
 		}
 
-		/* locate vlan header */
+		/* locate VLAN header */
 		vhdr = (struct vlan_hdr *)(skb->data + ETH_HLEN);
 
 		/* pull the 2 key pieces of data out of it */
@@ -705,7 +705,7 @@ static void fm10k_tx_timeout(struct net_device *netdev)
 	} else {
 		netif_info(interface, drv, netdev,
 			   "Fake Tx hang detected with timeout of %d seconds\n",
-			   netdev->watchdog_timeo/HZ);
+			   netdev->watchdog_timeo / HZ);
 
 		/* fake Tx hang - increase the kernel timeout */
 		if (netdev->watchdog_timeo < TX_TIMEO_LIMIT)
@@ -778,7 +778,7 @@ static int fm10k_update_vid(struct net_device *netdev, u16 vid, bool set)
 	if (!set)
 		clear_bit(vid, interface->active_vlans);
 
-	/* disable the default VID on ring if we have an active VLAN */
+	/* disable the default VLAN ID on ring if we have an active VLAN */
 	for (i = 0; i < interface->num_rx_queues; i++) {
 		struct fm10k_ring *rx_ring = interface->rx_ring[i];
 		u16 rx_vid = rx_ring->vid & (VLAN_N_VID - 1);
@@ -789,7 +789,9 @@ static int fm10k_update_vid(struct net_device *netdev, u16 vid, bool set)
 			rx_ring->vid &= ~FM10K_VLAN_CLEAR;
 	}
 
-	/* Do not remove default VID related entries from VLAN and MAC tables */
+	/* Do not remove default VLAN ID related entries from VLAN and MAC
+	 * tables
+	 */
 	if (!set && vid == hw->mac.default_vid)
 		return 0;
 
@@ -814,7 +816,7 @@ static int fm10k_update_vid(struct net_device *netdev, u16 vid, bool set)
 	if (err)
 		goto err_out;
 
-	/* set vid prior to syncing/unsyncing the VLAN */
+	/* set VLAN ID prior to syncing/unsyncing the VLAN */
 	interface->vid = vid + (set ? VLAN_N_VID : 0);
 
 	/* Update the unicast and multicast address list to add/drop VLAN */
@@ -1151,6 +1153,7 @@ static struct rtnl_link_stats64 *fm10k_get_stats64(struct net_device *netdev,
 int fm10k_setup_tc(struct net_device *dev, u8 tc)
 {
 	struct fm10k_intfc *interface = netdev_priv(dev);
+	int err;
 
 	/* Currently only the PF supports priority classes */
 	if (tc && (interface->hw.mac.type != fm10k_mac_pf))
@@ -1175,17 +1178,30 @@ int fm10k_setup_tc(struct net_device *dev, u8 tc)
 	netdev_reset_tc(dev);
 	netdev_set_num_tc(dev, tc);
 
-	fm10k_init_queueing_scheme(interface);
+	err = fm10k_init_queueing_scheme(interface);
+	if (err)
+		goto err_queueing_scheme;
 
-	fm10k_mbx_request_irq(interface);
+	err = fm10k_mbx_request_irq(interface);
+	if (err)
+		goto err_mbx_irq;
 
-	if (netif_running(dev))
-		fm10k_open(dev);
+	err = netif_running(dev) ? fm10k_open(dev) : 0;
+	if (err)
+		goto err_open;
 
 	/* flag to indicate SWPRI has yet to be updated */
 	interface->flags |= FM10K_FLAG_SWPRI_CONFIG;
 
 	return 0;
+err_open:
+	fm10k_mbx_free_irq(interface);
+err_mbx_irq:
+	fm10k_clear_queueing_scheme(interface);
+err_queueing_scheme:
+	netif_device_detach(dev);
+
+	return err;
 }
 
 static int fm10k_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
@@ -1355,7 +1371,7 @@ static netdev_features_t fm10k_features_check(struct sk_buff *skb,
 	if (!skb->encapsulation || fm10k_tx_encap_offload(skb))
 		return features;
 
-	return features & ~(NETIF_F_ALL_CSUM | NETIF_F_GSO_MASK);
+	return features & ~(NETIF_F_CSUM_MASK | NETIF_F_GSO_MASK);
 }
 
 static const struct net_device_ops fm10k_netdev_ops = {
@@ -1388,8 +1404,9 @@ static const struct net_device_ops fm10k_netdev_ops = {
 
 #define DEFAULT_DEBUG_LEVEL_SHIFT 3
 
-struct net_device *fm10k_alloc_netdev(void)
+struct net_device *fm10k_alloc_netdev(const struct fm10k_info *info)
 {
+	netdev_features_t hw_features;
 	struct fm10k_intfc *interface;
 	struct net_device *dev;
 
@@ -1412,27 +1429,31 @@ struct net_device *fm10k_alloc_netdev(void)
 			 NETIF_F_TSO |
 			 NETIF_F_TSO6 |
 			 NETIF_F_TSO_ECN |
-			 NETIF_F_GSO_UDP_TUNNEL |
 			 NETIF_F_RXHASH |
 			 NETIF_F_RXCSUM;
 
+	/* Only the PF can support VXLAN and NVGRE tunnel offloads */
+	if (info->mac == fm10k_mac_pf) {
+		dev->hw_enc_features = NETIF_F_IP_CSUM |
+				       NETIF_F_TSO |
+				       NETIF_F_TSO6 |
+				       NETIF_F_TSO_ECN |
+				       NETIF_F_GSO_UDP_TUNNEL |
+				       NETIF_F_IPV6_CSUM |
+				       NETIF_F_SG;
+
+		dev->features |= NETIF_F_GSO_UDP_TUNNEL;
+	}
+
 	/* all features defined to this point should be changeable */
-	dev->hw_features |= dev->features;
+	hw_features = dev->features;
 
 	/* allow user to enable L2 forwarding acceleration */
-	dev->hw_features |= NETIF_F_HW_L2FW_DOFFLOAD;
+	hw_features |= NETIF_F_HW_L2FW_DOFFLOAD;
 
 	/* configure VLAN features */
 	dev->vlan_features |= dev->features;
 
-	/* configure tunnel offloads */
-	dev->hw_enc_features |= NETIF_F_IP_CSUM |
-				NETIF_F_TSO |
-				NETIF_F_TSO6 |
-				NETIF_F_TSO_ECN |
-				NETIF_F_GSO_UDP_TUNNEL |
-				NETIF_F_IPV6_CSUM;
-
 	/* we want to leave these both on as we cannot disable VLAN tag
 	 * insertion or stripping on the hardware since it is contained
 	 * in the FTAG and not in the frame itself.
@@ -1443,5 +1464,7 @@ struct net_device *fm10k_alloc_netdev(void)
 
 	dev->priv_flags |= IFF_UNICAST_FLT;
 
+	dev->hw_features |= hw_features;
+
 	return dev;
 }
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
index 74be792f3f1b..4eb7a6fa6b0d 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
@@ -159,16 +159,40 @@ static void fm10k_reinit(struct fm10k_intfc *interface)
 
 	fm10k_mbx_free_irq(interface);
 
+	/* free interrupts */
+	fm10k_clear_queueing_scheme(interface);
+
 	/* delay any future reset requests */
 	interface->last_reset = jiffies + (10 * HZ);
 
 	/* reset and initialize the hardware so it is in a known state */
-	err = hw->mac.ops.reset_hw(hw) ? : hw->mac.ops.init_hw(hw);
-	if (err)
+	err = hw->mac.ops.reset_hw(hw);
+	if (err) {
+		dev_err(&interface->pdev->dev, "reset_hw failed: %d\n", err);
+		goto reinit_err;
+	}
+
+	err = hw->mac.ops.init_hw(hw);
+	if (err) {
 		dev_err(&interface->pdev->dev, "init_hw failed: %d\n", err);
+		goto reinit_err;
+	}
+
+	err = fm10k_init_queueing_scheme(interface);
+	if (err) {
+		dev_err(&interface->pdev->dev,
+			"init_queueing_scheme failed: %d\n", err);
+		goto reinit_err;
+	}
 
 	/* reassociate interrupts */
-	fm10k_mbx_request_irq(interface);
+	err = fm10k_mbx_request_irq(interface);
+	if (err)
+		goto err_mbx_irq;
+
+	err = fm10k_hw_ready(interface);
+	if (err)
+		goto err_open;
 
 	/* update hardware address for VFs if perm_addr has changed */
 	if (hw->mac.type == fm10k_mac_vf) {
@@ -188,14 +212,27 @@ static void fm10k_reinit(struct fm10k_intfc *interface)
 	/* reset clock */
 	fm10k_ts_reset(interface);
 
-	if (netif_running(netdev))
-		fm10k_open(netdev);
+	err = netif_running(netdev) ? fm10k_open(netdev) : 0;
+	if (err)
+		goto err_open;
 
 	fm10k_iov_resume(interface->pdev);
 
 	rtnl_unlock();
 
 	clear_bit(__FM10K_RESETTING, &interface->state);
+
+	return;
+err_open:
+	fm10k_mbx_free_irq(interface);
+err_mbx_irq:
+	fm10k_clear_queueing_scheme(interface);
+reinit_err:
+	netif_device_detach(netdev);
+
+	rtnl_unlock();
+
+	clear_bit(__FM10K_RESETTING, &interface->state);
 }
 
 static void fm10k_reset_subtask(struct fm10k_intfc *interface)
@@ -563,7 +600,7 @@ static void fm10k_configure_tx_ring(struct fm10k_intfc *interface,
 	/* store tail pointer */
 	ring->tail = &interface->uc_addr[FM10K_TDT(reg_idx)];
 
-	/* reset ntu and ntc to place SW in sync with hardwdare */
+	/* reset ntu and ntc to place SW in sync with hardware */
 	ring->next_to_clean = 0;
 	ring->next_to_use = 0;
 
@@ -579,6 +616,13 @@ static void fm10k_configure_tx_ring(struct fm10k_intfc *interface,
 	fm10k_write_reg(hw, FM10K_PFVTCTL(reg_idx),
 			FM10K_PFVTCTL_FTAG_DESC_ENABLE);
 
+	/* Initialize XPS */
+	if (!test_and_set_bit(__FM10K_TX_XPS_INIT_DONE, &ring->state) &&
+	    ring->q_vector)
+		netif_set_xps_queue(ring->netdev,
+				    &ring->q_vector->affinity_mask,
+				    ring->queue_index);
+
 	/* enable queue */
 	fm10k_write_reg(hw, FM10K_TXDCTL(reg_idx), txdctl);
 }
@@ -669,7 +713,7 @@ static void fm10k_configure_rx_ring(struct fm10k_intfc *interface,
 	/* store tail pointer */
 	ring->tail = &interface->uc_addr[FM10K_RDT(reg_idx)];
 
-	/* reset ntu and ntc to place SW in sync with hardwdare */
+	/* reset ntu and ntc to place SW in sync with hardware */
 	ring->next_to_clean = 0;
 	ring->next_to_use = 0;
 	ring->next_to_alloc = 0;
@@ -694,7 +738,7 @@ static void fm10k_configure_rx_ring(struct fm10k_intfc *interface,
 	/* assign default VLAN to queue */
 	ring->vid = hw->mac.default_vid;
 
-	/* if we have an active VLAN, disable default VID */
+	/* if we have an active VLAN, disable default VLAN ID */
 	if (test_bit(hw->mac.default_vid, interface->active_vlans))
 		ring->vid |= FM10K_VLAN_CLEAR;
 
@@ -846,7 +890,7 @@ static irqreturn_t fm10k_msix_clean_rings(int __always_unused irq, void *data)
 	struct fm10k_q_vector *q_vector = data;
 
 	if (q_vector->rx.count || q_vector->tx.count)
-		napi_schedule(&q_vector->napi);
+		napi_schedule_irqoff(&q_vector->napi);
 
 	return IRQ_HANDLED;
 }
@@ -859,7 +903,8 @@ static irqreturn_t fm10k_msix_mbx_vf(int __always_unused irq, void *data)
 
 	/* re-enable mailbox interrupt and indicate 20us delay */
 	fm10k_write_reg(hw, FM10K_VFITR(FM10K_MBX_VECTOR),
-			FM10K_ITR_ENABLE | FM10K_MBX_INT_DELAY);
+			FM10K_ITR_ENABLE | (FM10K_MBX_INT_DELAY >>
+					    hw->mac.itr_scale));
 
 	/* service upstream mailbox */
 	if (fm10k_mbx_trylock(interface)) {
@@ -867,7 +912,7 @@ static irqreturn_t fm10k_msix_mbx_vf(int __always_unused irq, void *data)
 		fm10k_mbx_unlock(interface);
 	}
 
-	hw->mac.get_host_state = 1;
+	hw->mac.get_host_state = true;
 	fm10k_service_event_schedule(interface);
 
 	return IRQ_HANDLED;
@@ -897,7 +942,7 @@ void fm10k_netpoll(struct net_device *netdev)
 #endif
 #define FM10K_ERR_MSG(type) case (type): error = #type; break
 static void fm10k_handle_fault(struct fm10k_intfc *interface, int type,
-			      struct fm10k_fault *fault)
+			       struct fm10k_fault *fault)
 {
 	struct pci_dev *pdev = interface->pdev;
 	struct fm10k_hw *hw = &interface->hw;
@@ -1083,14 +1128,15 @@ static irqreturn_t fm10k_msix_mbx_pf(int __always_unused irq, void *data)
 	}
 
 	/* we should validate host state after interrupt event */
-	hw->mac.get_host_state = 1;
+	hw->mac.get_host_state = true;
 
 	/* validate host state, and handle VF mailboxes in the service task */
 	fm10k_service_event_schedule(interface);
 
 	/* re-enable mailbox interrupt and indicate 20us delay */
 	fm10k_write_reg(hw, FM10K_ITR(FM10K_MBX_VECTOR),
-			FM10K_ITR_ENABLE | FM10K_MBX_INT_DELAY);
+			FM10K_ITR_ENABLE | (FM10K_MBX_INT_DELAY >>
+					    hw->mac.itr_scale));
 
 	return IRQ_HANDLED;
 }
@@ -1101,6 +1147,10 @@ void fm10k_mbx_free_irq(struct fm10k_intfc *interface)
 	struct fm10k_hw *hw = &interface->hw;
 	int itr_reg;
 
+	/* no mailbox IRQ to free if MSI-X is not enabled */
+	if (!interface->msix_entries)
+		return;
+
 	/* disconnect the mailbox */
 	hw->mbx.ops.disconnect(hw, &hw->mbx);
 
@@ -1141,7 +1191,7 @@ static s32 fm10k_mbx_mac_addr(struct fm10k_hw *hw, u32 **results,
 
 	/* MAC was changed so we need reset */
 	if (is_valid_ether_addr(hw->mac.perm_addr) &&
-	    memcmp(hw->mac.perm_addr, hw->mac.addr, ETH_ALEN))
+	    !ether_addr_equal(hw->mac.perm_addr, hw->mac.addr))
 		interface->flags |= FM10K_FLAG_RESET_REQUESTED;
 
 	/* VLAN override was changed, or default VLAN changed */
@@ -1269,7 +1319,7 @@ static s32 fm10k_update_pvid(struct fm10k_hw *hw, u32 **results,
 	if (!fm10k_glort_valid_pf(hw, glort))
 		return FM10K_ERR_PARAM;
 
-	/* verify VID is valid */
+	/* verify VLAN ID is valid */
 	if (pvid >= FM10K_VLAN_TABLE_VID_MAX)
 		return FM10K_ERR_PARAM;
 
@@ -1388,14 +1438,14 @@ static int fm10k_mbx_request_irq_pf(struct fm10k_intfc *interface)
 	}
 
 	/* Enable interrupts w/ no moderation for "other" interrupts */
-	fm10k_write_reg(hw, FM10K_INT_MAP(fm10k_int_PCIeFault), other_itr);
-	fm10k_write_reg(hw, FM10K_INT_MAP(fm10k_int_SwitchUpDown), other_itr);
-	fm10k_write_reg(hw, FM10K_INT_MAP(fm10k_int_SRAM), other_itr);
-	fm10k_write_reg(hw, FM10K_INT_MAP(fm10k_int_MaxHoldTime), other_itr);
-	fm10k_write_reg(hw, FM10K_INT_MAP(fm10k_int_VFLR), other_itr);
+	fm10k_write_reg(hw, FM10K_INT_MAP(fm10k_int_pcie_fault), other_itr);
+	fm10k_write_reg(hw, FM10K_INT_MAP(fm10k_int_switch_up_down), other_itr);
+	fm10k_write_reg(hw, FM10K_INT_MAP(fm10k_int_sram), other_itr);
+	fm10k_write_reg(hw, FM10K_INT_MAP(fm10k_int_max_hold_time), other_itr);
+	fm10k_write_reg(hw, FM10K_INT_MAP(fm10k_int_vflr), other_itr);
 
 	/* Enable interrupts w/ moderation for mailbox */
-	fm10k_write_reg(hw, FM10K_INT_MAP(fm10k_int_Mailbox), mbx_itr);
+	fm10k_write_reg(hw, FM10K_INT_MAP(fm10k_int_mailbox), mbx_itr);
 
 	/* Enable individual interrupt causes */
 	fm10k_write_reg(hw, FM10K_EIMR, FM10K_EIMR_ENABLE(PCA_FAULT) |
@@ -1423,10 +1473,15 @@ int fm10k_mbx_request_irq(struct fm10k_intfc *interface)
 		err = fm10k_mbx_request_irq_pf(interface);
 	else
 		err = fm10k_mbx_request_irq_vf(interface);
+	if (err)
+		return err;
 
 	/* connect mailbox */
-	if (!err)
-		err = hw->mbx.ops.connect(hw, &hw->mbx);
+	err = hw->mbx.ops.connect(hw, &hw->mbx);
+
+	/* if the mailbox failed to connect, then free IRQ */
+	if (err)
+		fm10k_mbx_free_irq(interface);
 
 	return err;
 }
@@ -1455,8 +1510,10 @@ void fm10k_qv_free_irq(struct fm10k_intfc *interface)
 		if (!q_vector->tx.count && !q_vector->rx.count)
 			continue;
 
-		/* disable interrupts */
+		/* clear the affinity_mask in the IRQ descriptor */
+		irq_set_affinity_hint(entry->vector, NULL);
 
+		/* disable interrupts */
 		writel(FM10K_ITR_MASK_SET, q_vector->itr);
 
 		free_irq(entry->vector, q_vector);
@@ -1514,6 +1571,9 @@ int fm10k_qv_request_irq(struct fm10k_intfc *interface)
 			goto err_out;
 		}
 
+		/* assign the mask for this irq */
+		irq_set_affinity_hint(entry->vector, &q_vector->affinity_mask);
+
 		/* Enable q_vector */
 		writel(FM10K_ITR_ENABLE, q_vector->itr);
 
@@ -1534,8 +1594,10 @@ err_out:
 		if (!q_vector->tx.count && !q_vector->rx.count)
 			continue;
 
-		/* disable interrupts */
+		/* clear the affinity_mask in the IRQ descriptor */
+		irq_set_affinity_hint(entry->vector, NULL);
 
+		/* disable interrupts */
 		writel(FM10K_ITR_MASK_SET, q_vector->itr);
 
 		free_irq(entry->vector, q_vector);
@@ -1573,7 +1635,7 @@ void fm10k_up(struct fm10k_intfc *interface)
 	netif_tx_start_all_queues(interface->netdev);
 
 	/* kick off the service timer now */
-	hw->mac.get_host_state = 1;
+	hw->mac.get_host_state = true;
 	mod_timer(&interface->service_timer, jiffies);
 }
 
@@ -1684,7 +1746,13 @@ static int fm10k_sw_init(struct fm10k_intfc *interface,
 	interface->last_reset = jiffies + (10 * HZ);
 
 	/* reset and initialize the hardware so it is in a known state */
-	err = hw->mac.ops.reset_hw(hw) ? : hw->mac.ops.init_hw(hw);
+	err = hw->mac.ops.reset_hw(hw);
+	if (err) {
+		dev_err(&pdev->dev, "reset_hw failed: %d\n", err);
+		return err;
+	}
+
+	err = hw->mac.ops.init_hw(hw);
 	if (err) {
 		dev_err(&pdev->dev, "init_hw failed: %d\n", err);
 		return err;
@@ -1722,13 +1790,6 @@ static int fm10k_sw_init(struct fm10k_intfc *interface,
 					     pci_resource_len(pdev, 4));
 	hw->sw_addr = interface->sw_addr;
 
-	/* Only the PF can support VXLAN and NVGRE offloads */
-	if (hw->mac.type != fm10k_mac_pf) {
-		netdev->hw_enc_features = 0;
-		netdev->features &= ~NETIF_F_GSO_UDP_TUNNEL;
-		netdev->hw_features &= ~NETIF_F_GSO_UDP_TUNNEL;
-	}
-
 	/* initialize DCBNL interface */
 	fm10k_dcbnl_set_ops(netdev);
 
@@ -1749,8 +1810,8 @@ static int fm10k_sw_init(struct fm10k_intfc *interface,
 	interface->rx_ring_count = FM10K_DEFAULT_RXD;
 
 	/* set default interrupt moderation */
-	interface->tx_itr = FM10K_ITR_10K;
-	interface->rx_itr = FM10K_ITR_ADAPTIVE | FM10K_ITR_20K;
+	interface->tx_itr = FM10K_TX_ITR_DEFAULT;
+	interface->rx_itr = FM10K_ITR_ADAPTIVE | FM10K_RX_ITR_DEFAULT;
 
 	/* initialize vxlan_port list */
 	INIT_LIST_HEAD(&interface->vxlan_port);
@@ -1835,17 +1896,18 @@ static void fm10k_slot_warn(struct fm10k_intfc *interface)
 		return;
 	}
 
-	if (max_gts < expected_gts) {
-		dev_warn(&interface->pdev->dev,
-			 "This device requires %dGT/s of bandwidth for optimal performance.\n",
-			 expected_gts);
-		dev_warn(&interface->pdev->dev,
-			 "A %sslot with x%d lanes is suggested.\n",
-			 (hw->bus_caps.speed == fm10k_bus_speed_2500 ? "2.5GT/s " :
-			  hw->bus_caps.speed == fm10k_bus_speed_5000 ? "5.0GT/s " :
-			  hw->bus_caps.speed == fm10k_bus_speed_8000 ? "8.0GT/s " : ""),
-			 hw->bus_caps.width);
-	}
+	if (max_gts >= expected_gts)
+		return;
+
+	dev_warn(&interface->pdev->dev,
+		 "This device requires %dGT/s of bandwidth for optimal performance.\n",
+		 expected_gts);
+	dev_warn(&interface->pdev->dev,
+		 "A %sslot with x%d lanes is suggested.\n",
+		 (hw->bus_caps.speed == fm10k_bus_speed_2500 ? "2.5GT/s " :
+		  hw->bus_caps.speed == fm10k_bus_speed_5000 ? "5.0GT/s " :
+		  hw->bus_caps.speed == fm10k_bus_speed_8000 ? "8.0GT/s " : ""),
+		 hw->bus_caps.width);
 }
 
 /**
@@ -1859,8 +1921,7 @@ static void fm10k_slot_warn(struct fm10k_intfc *interface)
  * The OS initialization, configuring of the interface private structure,
  * and a hardware reset occur.
  **/
-static int fm10k_probe(struct pci_dev *pdev,
-		       const struct pci_device_id *ent)
+static int fm10k_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
 	struct net_device *netdev;
 	struct fm10k_intfc *interface;
@@ -1894,7 +1955,7 @@ static int fm10k_probe(struct pci_dev *pdev,
 	pci_set_master(pdev);
 	pci_save_state(pdev);
 
-	netdev = fm10k_alloc_netdev();
+	netdev = fm10k_alloc_netdev(fm10k_info_tbl[ent->driver_data]);
 	if (!netdev) {
 		err = -ENOMEM;
 		goto err_alloc_netdev;
@@ -2071,8 +2132,10 @@ static int fm10k_resume(struct pci_dev *pdev)
 
 	/* reset hardware to known state */
 	err = hw->mac.ops.init_hw(&interface->hw);
-	if (err)
+	if (err) {
+		dev_err(&pdev->dev, "init_hw failed: %d\n", err);
 		return err;
+	}
 
 	/* reset statistics starting values */
 	hw->mac.ops.rebind_hw_stats(hw, &interface->stats);
@@ -2083,16 +2146,22 @@ static int fm10k_resume(struct pci_dev *pdev)
 	rtnl_lock();
 
 	err = fm10k_init_queueing_scheme(interface);
-	if (!err) {
-		fm10k_mbx_request_irq(interface);
-		if (netif_running(netdev))
-			err = fm10k_open(netdev);
-	}
+	if (err)
+		goto err_queueing_scheme;
 
-	rtnl_unlock();
+	err = fm10k_mbx_request_irq(interface);
+	if (err)
+		goto err_mbx_irq;
 
+	err = fm10k_hw_ready(interface);
 	if (err)
-		return err;
+		goto err_open;
+
+	err = netif_running(netdev) ? fm10k_open(netdev) : 0;
+	if (err)
+		goto err_open;
+
+	rtnl_unlock();
 
 	/* assume host is not ready, to prevent race with watchdog in case we
 	 * actually don't have connection to the switch
@@ -2110,6 +2179,14 @@ static int fm10k_resume(struct pci_dev *pdev)
 	netif_device_attach(netdev);
 
 	return 0;
+err_open:
+	fm10k_mbx_free_irq(interface);
+err_mbx_irq:
+	fm10k_clear_queueing_scheme(interface);
+err_queueing_scheme:
+	rtnl_unlock();
+
+	return err;
 }
 
 /**
@@ -2185,6 +2262,9 @@ static pci_ers_result_t fm10k_io_error_detected(struct pci_dev *pdev,
 	if (netif_running(netdev))
 		fm10k_close(netdev);
 
+	/* free interrupts */
+	fm10k_clear_queueing_scheme(interface);
+
 	fm10k_mbx_free_irq(interface);
 
 	pci_disable_device(pdev);
@@ -2248,11 +2328,22 @@ static void fm10k_io_resume(struct pci_dev *pdev)
 	int err = 0;
 
 	/* reset hardware to known state */
-	hw->mac.ops.init_hw(&interface->hw);
+	err = hw->mac.ops.init_hw(&interface->hw);
+	if (err) {
+		dev_err(&pdev->dev, "init_hw failed: %d\n", err);
+		return;
+	}
 
 	/* reset statistics starting values */
 	hw->mac.ops.rebind_hw_stats(hw, &interface->stats);
 
+	err = fm10k_init_queueing_scheme(interface);
+	if (err) {
+		dev_err(&interface->pdev->dev,
+			"init_queueing_scheme failed: %d\n", err);
+		return;
+	}
+
 	/* reassociate interrupts */
 	fm10k_mbx_request_irq(interface);
 
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pf.c b/drivers/net/ethernet/intel/fm10k/fm10k_pf.c
index 8c0bdc4e4edd..62ccebc5f728 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_pf.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_pf.c
@@ -1,5 +1,5 @@
 /* Intel Ethernet Switch Host Interface Driver
- * Copyright(c) 2013 - 2014 Intel Corporation.
+ * Copyright(c) 2013 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -150,19 +150,26 @@ static s32 fm10k_init_hw_pf(struct fm10k_hw *hw)
 				FM10K_TPH_RXCTRL_HDR_WROEN);
 	}
 
-	/* set max hold interval to align with 1.024 usec in all modes */
+	/* set max hold interval to align with 1.024 usec in all modes and
+	 * store ITR scale
+	 */
 	switch (hw->bus.speed) {
 	case fm10k_bus_speed_2500:
 		dma_ctrl = FM10K_DMA_CTRL_MAX_HOLD_1US_GEN1;
+		hw->mac.itr_scale = FM10K_TDLEN_ITR_SCALE_GEN1;
 		break;
 	case fm10k_bus_speed_5000:
 		dma_ctrl = FM10K_DMA_CTRL_MAX_HOLD_1US_GEN2;
+		hw->mac.itr_scale = FM10K_TDLEN_ITR_SCALE_GEN2;
 		break;
 	case fm10k_bus_speed_8000:
 		dma_ctrl = FM10K_DMA_CTRL_MAX_HOLD_1US_GEN3;
+		hw->mac.itr_scale = FM10K_TDLEN_ITR_SCALE_GEN3;
 		break;
 	default:
 		dma_ctrl = 0;
+		/* just in case, assume Gen3 ITR scale */
+		hw->mac.itr_scale = FM10K_TDLEN_ITR_SCALE_GEN3;
 		break;
 	}
 
@@ -259,7 +266,6 @@ static s32 fm10k_read_mac_addr_pf(struct fm10k_hw *hw)
 {
 	u8 perm_addr[ETH_ALEN];
 	u32 serial_num;
-	int i;
 
 	serial_num = fm10k_read_reg(hw, FM10K_SM_AREA(1));
 
@@ -281,10 +287,8 @@ static s32 fm10k_read_mac_addr_pf(struct fm10k_hw *hw)
 	perm_addr[4] = (u8)(serial_num >> 8);
 	perm_addr[5] = (u8)(serial_num);
 
-	for (i = 0; i < ETH_ALEN; i++) {
-		hw->mac.perm_addr[i] = perm_addr[i];
-		hw->mac.addr[i] = perm_addr[i];
-	}
+	ether_addr_copy(hw->mac.perm_addr, perm_addr);
+	ether_addr_copy(hw->mac.addr, perm_addr);
 
 	return 0;
 }
@@ -325,7 +329,7 @@ static s32 fm10k_update_xc_addr_pf(struct fm10k_hw *hw, u16 glort,
 	/* clear set bit from VLAN ID */
 	vid &= ~FM10K_VLAN_CLEAR;
 
-	/* if glort or vlan are not valid return error */
+	/* if glort or VLAN are not valid return error */
 	if (!fm10k_glort_valid_pf(hw, glort) || vid >= FM10K_VLAN_TABLE_VID_MAX)
 		return FM10K_ERR_PARAM;
 
@@ -334,8 +338,8 @@ static s32 fm10k_update_xc_addr_pf(struct fm10k_hw *hw, u16 glort,
 						 ((u32)mac[3] << 16) |
 						 ((u32)mac[4] << 8) |
 						 ((u32)mac[5]));
-	mac_update.mac_upper = cpu_to_le16(((u32)mac[0] << 8) |
-						 ((u32)mac[1]));
+	mac_update.mac_upper = cpu_to_le16(((u16)mac[0] << 8) |
+					   ((u16)mac[1]));
 	mac_update.vlan = cpu_to_le16(vid);
 	mac_update.glort = cpu_to_le16(glort);
 	mac_update.action = add ? 0 : 1;
@@ -410,6 +414,7 @@ static s32 fm10k_update_xcast_mode_pf(struct fm10k_hw *hw, u16 glort, u8 mode)
 
 	if (mode > FM10K_XCAST_MODE_NONE)
 		return FM10K_ERR_PARAM;
+
 	/* if glort is not valid return error */
 	if (!fm10k_glort_valid_pf(hw, glort))
 		return FM10K_ERR_PARAM;
@@ -903,6 +908,13 @@ static s32 fm10k_iov_assign_default_mac_vlan_pf(struct fm10k_hw *hw,
 	fm10k_write_reg(hw, FM10K_TDBAL(vf_q_idx), tdbal);
 	fm10k_write_reg(hw, FM10K_TDBAH(vf_q_idx), tdbah);
 
+	/* Provide the VF the ITR scale, using software-defined fields in TDLEN
+	 * to pass the information during VF initialization. See definition of
+	 * FM10K_TDLEN_ITR_SCALE_SHIFT for more details.
+	 */
+	fm10k_write_reg(hw, FM10K_TDLEN(vf_q_idx), hw->mac.itr_scale <<
+						   FM10K_TDLEN_ITR_SCALE_SHIFT);
+
 err_out:
 	/* configure Queue control register */
 	txqctl = ((u32)vf_vid << FM10K_TXQCTL_VID_SHIFT) &
@@ -910,7 +922,7 @@ err_out:
 	txqctl |= (vf_idx << FM10K_TXQCTL_TC_SHIFT) |
 		  FM10K_TXQCTL_VF | vf_idx;
 
-	/* assign VID */
+	/* assign VLAN ID */
 	for (i = 0; i < queues_per_pool; i++)
 		fm10k_write_reg(hw, FM10K_TXQCTL(vf_q_idx + i), txqctl);
 
@@ -1035,6 +1047,12 @@ static s32 fm10k_iov_reset_resources_pf(struct fm10k_hw *hw,
 	for (i = queues_per_pool; i--;) {
 		fm10k_write_reg(hw, FM10K_TDBAL(vf_q_idx + i), tdbal);
 		fm10k_write_reg(hw, FM10K_TDBAH(vf_q_idx + i), tdbah);
+		/* See definition of FM10K_TDLEN_ITR_SCALE_SHIFT for an
+		 * explanation of how TDLEN is used.
+		 */
+		fm10k_write_reg(hw, FM10K_TDLEN(vf_q_idx + i),
+				hw->mac.itr_scale <<
+				FM10K_TDLEN_ITR_SCALE_SHIFT);
 		fm10k_write_reg(hw, FM10K_TQMAP(qmap_idx + i), vf_q_idx + i);
 		fm10k_write_reg(hw, FM10K_RQMAP(qmap_idx + i), vf_q_idx + i);
 	}
@@ -1155,14 +1173,14 @@ s32 fm10k_iov_msg_msix_pf(struct fm10k_hw *hw, u32 **results,
 }
 
 /**
- * fm10k_iov_select_vid - Select correct default VID
+ * fm10k_iov_select_vid - Select correct default VLAN ID
  * @hw: Pointer to hardware structure
- * @vid: VID to correct
+ * @vid: VLAN ID to correct
  *
- * Will report an error if VID is out of range. For VID = 0, it will return
- * either the pf_vid or sw_vid depending on which one is set.
+ * Will report an error if the VLAN ID is out of range. For VID = 0, it will
+ * return either the pf_vid or sw_vid depending on which one is set.
  */
-static inline s32 fm10k_iov_select_vid(struct fm10k_vf_info *vf_info, u16 vid)
+static s32 fm10k_iov_select_vid(struct fm10k_vf_info *vf_info, u16 vid)
 {
 	if (!vid)
 		return vf_info->pf_vid ? vf_info->pf_vid : vf_info->sw_vid;
@@ -1212,11 +1230,11 @@ s32 fm10k_iov_msg_mac_vlan_pf(struct fm10k_hw *hw, u32 **results,
 		set = !(vid & FM10K_VLAN_CLEAR);
 		vid &= ~FM10K_VLAN_CLEAR;
 
-		err = fm10k_iov_select_vid(vf_info, vid);
+		err = fm10k_iov_select_vid(vf_info, (u16)vid);
 		if (err < 0)
 			return err;
-		else
-			vid = err;
+
+		vid = err;
 
 		/* update VSI info for VF in regards to VLAN table */
 		err = hw->mac.ops.update_vlan(hw, vid, vf_info->vsi, set);
@@ -1232,7 +1250,7 @@ s32 fm10k_iov_msg_mac_vlan_pf(struct fm10k_hw *hw, u32 **results,
 
 		/* block attempts to set MAC for a locked device */
 		if (is_valid_ether_addr(vf_info->mac) &&
-		    memcmp(mac, vf_info->mac, ETH_ALEN))
+		    !ether_addr_equal(mac, vf_info->mac))
 			return FM10K_ERR_PARAM;
 
 		set = !(vlan & FM10K_VLAN_CLEAR);
@@ -1241,8 +1259,8 @@ s32 fm10k_iov_msg_mac_vlan_pf(struct fm10k_hw *hw, u32 **results,
 		err = fm10k_iov_select_vid(vf_info, vlan);
 		if (err < 0)
 			return err;
-		else
-			vlan = err;
+
+		vlan = (u16)err;
 
 		/* notify switch of request for new unicast address */
 		err = hw->mac.ops.update_uc_addr(hw, vf_info->glort,
@@ -1267,8 +1285,8 @@ s32 fm10k_iov_msg_mac_vlan_pf(struct fm10k_hw *hw, u32 **results,
 		err = fm10k_iov_select_vid(vf_info, vlan);
 		if (err < 0)
 			return err;
-		else
-			vlan = err;
+
+		vlan = (u16)err;
 
 		/* notify switch of request for new multicast address */
 		err = hw->mac.ops.update_mc_addr(hw, vf_info->glort,
@@ -1396,14 +1414,6 @@ s32 fm10k_iov_msg_lport_state_pf(struct fm10k_hw *hw, u32 **results,
 	return err;
 }
 
-const struct fm10k_msg_data fm10k_iov_msg_data_pf[] = {
-	FM10K_TLV_MSG_TEST_HANDLER(fm10k_tlv_msg_test),
-	FM10K_VF_MSG_MSIX_HANDLER(fm10k_iov_msg_msix_pf),
-	FM10K_VF_MSG_MAC_VLAN_HANDLER(fm10k_iov_msg_mac_vlan_pf),
-	FM10K_VF_MSG_LPORT_STATE_HANDLER(fm10k_iov_msg_lport_state_pf),
-	FM10K_TLV_MSG_ERROR_HANDLER(fm10k_tlv_msg_error),
-};
-
 /**
  *  fm10k_update_stats_hw_pf - Updates hardware related statistics of PF
  *  @hw: pointer to hardware structure
@@ -1431,9 +1441,10 @@ static void fm10k_update_hw_stats_pf(struct fm10k_hw *hw,
 		xec = fm10k_read_hw_stats_32b(hw, FM10K_STATS_XEC, &stats->xec);
 		vlan_drop = fm10k_read_hw_stats_32b(hw, FM10K_STATS_VLAN_DROP,
 						    &stats->vlan_drop);
-		loopback_drop = fm10k_read_hw_stats_32b(hw,
-							FM10K_STATS_LOOPBACK_DROP,
-							&stats->loopback_drop);
+		loopback_drop =
+			fm10k_read_hw_stats_32b(hw,
+						FM10K_STATS_LOOPBACK_DROP,
+						&stats->loopback_drop);
 		nodesc_drop = fm10k_read_hw_stats_32b(hw,
 						      FM10K_STATS_NODESC_DROP,
 						      &stats->nodesc_drop);
@@ -1678,8 +1689,8 @@ const struct fm10k_tlv_attr fm10k_update_pvid_msg_attr[] = {
  *
  *  This handler configures the default VLAN for the PF
  **/
-s32 fm10k_msg_update_pvid_pf(struct fm10k_hw *hw, u32 **results,
-			     struct fm10k_mbx_info *mbx)
+static s32 fm10k_msg_update_pvid_pf(struct fm10k_hw *hw, u32 **results,
+				    struct fm10k_mbx_info *mbx)
 {
 	u16 glort, pvid;
 	u32 pvid_update;
@@ -1698,7 +1709,7 @@ s32 fm10k_msg_update_pvid_pf(struct fm10k_hw *hw, u32 **results,
 	if (!fm10k_glort_valid_pf(hw, glort))
 		return FM10K_ERR_PARAM;
 
-	/* verify VID is valid */
+	/* verify VLAN ID is valid */
 	if (pvid >= FM10K_VLAN_TABLE_VID_MAX)
 		return FM10K_ERR_PARAM;
 
@@ -1855,39 +1866,39 @@ static const struct fm10k_msg_data fm10k_msg_data_pf[] = {
 	FM10K_TLV_MSG_ERROR_HANDLER(fm10k_tlv_msg_error),
 };
 
-static struct fm10k_mac_ops mac_ops_pf = {
-	.get_bus_info		= &fm10k_get_bus_info_generic,
-	.reset_hw		= &fm10k_reset_hw_pf,
-	.init_hw		= &fm10k_init_hw_pf,
-	.start_hw		= &fm10k_start_hw_generic,
-	.stop_hw		= &fm10k_stop_hw_generic,
-	.update_vlan		= &fm10k_update_vlan_pf,
-	.read_mac_addr		= &fm10k_read_mac_addr_pf,
-	.update_uc_addr		= &fm10k_update_uc_addr_pf,
-	.update_mc_addr		= &fm10k_update_mc_addr_pf,
-	.update_xcast_mode	= &fm10k_update_xcast_mode_pf,
-	.update_int_moderator	= &fm10k_update_int_moderator_pf,
-	.update_lport_state	= &fm10k_update_lport_state_pf,
-	.update_hw_stats	= &fm10k_update_hw_stats_pf,
-	.rebind_hw_stats	= &fm10k_rebind_hw_stats_pf,
-	.configure_dglort_map	= &fm10k_configure_dglort_map_pf,
-	.set_dma_mask		= &fm10k_set_dma_mask_pf,
-	.get_fault		= &fm10k_get_fault_pf,
-	.get_host_state		= &fm10k_get_host_state_pf,
-	.adjust_systime		= &fm10k_adjust_systime_pf,
-	.read_systime		= &fm10k_read_systime_pf,
+static const struct fm10k_mac_ops mac_ops_pf = {
+	.get_bus_info		= fm10k_get_bus_info_generic,
+	.reset_hw		= fm10k_reset_hw_pf,
+	.init_hw		= fm10k_init_hw_pf,
+	.start_hw		= fm10k_start_hw_generic,
+	.stop_hw		= fm10k_stop_hw_generic,
+	.update_vlan		= fm10k_update_vlan_pf,
+	.read_mac_addr		= fm10k_read_mac_addr_pf,
+	.update_uc_addr		= fm10k_update_uc_addr_pf,
+	.update_mc_addr		= fm10k_update_mc_addr_pf,
+	.update_xcast_mode	= fm10k_update_xcast_mode_pf,
+	.update_int_moderator	= fm10k_update_int_moderator_pf,
+	.update_lport_state	= fm10k_update_lport_state_pf,
+	.update_hw_stats	= fm10k_update_hw_stats_pf,
+	.rebind_hw_stats	= fm10k_rebind_hw_stats_pf,
+	.configure_dglort_map	= fm10k_configure_dglort_map_pf,
+	.set_dma_mask		= fm10k_set_dma_mask_pf,
+	.get_fault		= fm10k_get_fault_pf,
+	.get_host_state		= fm10k_get_host_state_pf,
+	.adjust_systime		= fm10k_adjust_systime_pf,
+	.read_systime		= fm10k_read_systime_pf,
 };
 
-static struct fm10k_iov_ops iov_ops_pf = {
-	.assign_resources		= &fm10k_iov_assign_resources_pf,
-	.configure_tc			= &fm10k_iov_configure_tc_pf,
-	.assign_int_moderator		= &fm10k_iov_assign_int_moderator_pf,
+static const struct fm10k_iov_ops iov_ops_pf = {
+	.assign_resources		= fm10k_iov_assign_resources_pf,
+	.configure_tc			= fm10k_iov_configure_tc_pf,
+	.assign_int_moderator		= fm10k_iov_assign_int_moderator_pf,
 	.assign_default_mac_vlan	= fm10k_iov_assign_default_mac_vlan_pf,
-	.reset_resources		= &fm10k_iov_reset_resources_pf,
-	.set_lport			= &fm10k_iov_set_lport_pf,
-	.reset_lport			= &fm10k_iov_reset_lport_pf,
-	.update_stats			= &fm10k_iov_update_stats_pf,
-	.report_timestamp		= &fm10k_iov_report_timestamp_pf,
+	.reset_resources		= fm10k_iov_reset_resources_pf,
+	.set_lport			= fm10k_iov_set_lport_pf,
+	.reset_lport			= fm10k_iov_reset_lport_pf,
+	.update_stats			= fm10k_iov_update_stats_pf,
+	.report_timestamp		= fm10k_iov_report_timestamp_pf,
 };
 
 static s32 fm10k_get_invariants_pf(struct fm10k_hw *hw)
@@ -1897,9 +1908,9 @@ static s32 fm10k_get_invariants_pf(struct fm10k_hw *hw)
 	return fm10k_sm_mbx_init(hw, &hw->mbx, fm10k_msg_data_pf);
 }
 
-struct fm10k_info fm10k_pf_info = {
+const struct fm10k_info fm10k_pf_info = {
 	.mac		= fm10k_mac_pf,
-	.get_invariants	= &fm10k_get_invariants_pf,
+	.get_invariants	= fm10k_get_invariants_pf,
 	.mac_ops	= &mac_ops_pf,
 	.iov_ops	= &iov_ops_pf,
 };
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pf.h b/drivers/net/ethernet/intel/fm10k/fm10k_pf.h
index 40a0dbc62a04..b2d96b45ca3c 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_pf.h
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_pf.h
@@ -1,5 +1,5 @@
 /* Intel Ethernet Switch Host Interface Driver
- * Copyright(c) 2013 - 2014 Intel Corporation.
+ * Copyright(c) 2013 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -74,6 +74,11 @@ enum fm10k_pf_tlv_attr_id_v1 {
 #define FM10K_MSG_UPDATE_PVID_PVID_SHIFT	16
 #define FM10K_MSG_UPDATE_PVID_PVID_SIZE		16
 
+/* The following data structures are overlayed directly onto TLV mailbox
+ * messages, and must not break 4 byte alignment. Ensure the structures line
+ * up correctly as per their TLV definition.
+ */
+
 struct fm10k_mac_update {
 	__le32	mac_lower;
 	__le16	mac_upper;
@@ -81,34 +86,32 @@ struct fm10k_mac_update {
 	__le16	glort;
 	u8	flags;
 	u8	action;
-} __packed;
+} __aligned(4) __packed;
 
 struct fm10k_global_table_data {
 	__le32	used;
 	__le32	avail;
-} __packed;
+} __aligned(4) __packed;
 
 struct fm10k_swapi_error {
 	__le32				status;
 	struct fm10k_global_table_data	mac;
 	struct fm10k_global_table_data	nexthop;
 	struct fm10k_global_table_data	ffu;
-} __packed;
+} __aligned(4) __packed;
 
 struct fm10k_swapi_1588_timestamp {
 	__le64 egress;
 	__le64 ingress;
 	__le16 dglort;
 	__le16 sglort;
-} __packed;
+} __aligned(4) __packed;
 
 s32 fm10k_msg_lport_map_pf(struct fm10k_hw *, u32 **, struct fm10k_mbx_info *);
 extern const struct fm10k_tlv_attr fm10k_lport_map_msg_attr[];
 #define FM10K_PF_MSG_LPORT_MAP_HANDLER(func) \
 	FM10K_MSG_HANDLER(FM10K_PF_MSG_ID_LPORT_MAP, \
 			  fm10k_lport_map_msg_attr, func)
-s32 fm10k_msg_update_pvid_pf(struct fm10k_hw *, u32 **,
-			     struct fm10k_mbx_info *);
 extern const struct fm10k_tlv_attr fm10k_update_pvid_msg_attr[];
 #define FM10K_PF_MSG_UPDATE_PVID_HANDLER(func) \
 	FM10K_MSG_HANDLER(FM10K_PF_MSG_ID_UPDATE_PVID, \
@@ -129,7 +132,6 @@ s32 fm10k_iov_msg_mac_vlan_pf(struct fm10k_hw *, u32 **,
 			      struct fm10k_mbx_info *);
 s32 fm10k_iov_msg_lport_state_pf(struct fm10k_hw *, u32 **,
 				 struct fm10k_mbx_info *);
-extern const struct fm10k_msg_data fm10k_iov_msg_data_pf[];
 
-extern struct fm10k_info fm10k_pf_info;
+extern const struct fm10k_info fm10k_pf_info;
 #endif /* _FM10K_PF_H */
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_tlv.c b/drivers/net/ethernet/intel/fm10k/fm10k_tlv.c
index 9b29d7b0377a..ab01bb30752f 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_tlv.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_tlv.c
@@ -1,5 +1,5 @@
 /* Intel Ethernet Switch Host Interface Driver
- * Copyright(c) 2013 - 2014 Intel Corporation.
+ * Copyright(c) 2013 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -48,8 +48,8 @@ s32 fm10k_tlv_msg_init(u32 *msg, u16 msg_id)
  *  the attribute buffer.  It will return success if provided with a valid
  *  pointers.
  **/
-s32 fm10k_tlv_attr_put_null_string(u32 *msg, u16 attr_id,
-				   const unsigned char *string)
+static s32 fm10k_tlv_attr_put_null_string(u32 *msg, u16 attr_id,
+					  const unsigned char *string)
 {
 	u32 attr_data = 0, len = 0;
 	u32 *attr;
@@ -98,7 +98,7 @@ s32 fm10k_tlv_attr_put_null_string(u32 *msg, u16 attr_id,
  *  it in the array pointed by by string.  It will return success if provided
  *  with a valid pointers.
  **/
-s32 fm10k_tlv_attr_get_null_string(u32 *attr, unsigned char *string)
+static s32 fm10k_tlv_attr_get_null_string(u32 *attr, unsigned char *string)
 {
 	u32 len;
 
@@ -353,7 +353,7 @@ s32 fm10k_tlv_attr_get_le_struct(u32 *attr, void *le_struct, u32 len)
  *  function will return NULL on failure, and a pointer to the start
  *  of the nested attributes on success.
  **/
-u32 *fm10k_tlv_attr_nest_start(u32 *msg, u16 attr_id)
+static u32 *fm10k_tlv_attr_nest_start(u32 *msg, u16 attr_id)
 {
 	u32 *attr;
 
@@ -370,7 +370,7 @@ u32 *fm10k_tlv_attr_nest_start(u32 *msg, u16 attr_id)
 }
 
 /**
- *  fm10k_tlv_attr_nest_start - Start a set of nested attributes
+ *  fm10k_tlv_attr_nest_stop - Stop a set of nested attributes
  *  @msg: Pointer to message block
  *
  *  This function closes off an existing set of nested attributes.  The
@@ -378,7 +378,7 @@ u32 *fm10k_tlv_attr_nest_start(u32 *msg, u16 attr_id)
  *  the case of a nest within the nest this would be the outer nest pointer.
  *  This function will return success provided all pointers are valid.
  **/
-s32 fm10k_tlv_attr_nest_stop(u32 *msg)
+static s32 fm10k_tlv_attr_nest_stop(u32 *msg)
 {
 	u32 *attr;
 	u32 len;
@@ -483,8 +483,8 @@ static s32 fm10k_tlv_attr_validate(u32 *attr,
  *  FM10K_NOT_IMPLEMENTED for any attribute that is outside of the array
  *  and 0 on success.
  **/
-s32 fm10k_tlv_attr_parse(u32 *attr, u32 **results,
-			 const struct fm10k_tlv_attr *tlv_attr)
+static s32 fm10k_tlv_attr_parse(u32 *attr, u32 **results,
+				const struct fm10k_tlv_attr *tlv_attr)
 {
 	u32 i, attr_id, offset = 0;
 	s32 err = 0;
@@ -755,7 +755,7 @@ parse_nested:
 		err = fm10k_tlv_attr_get_mac_vlan(
 					results[FM10K_TEST_MSG_MAC_ADDR],
 					result_mac, &result_vlan);
-		if (!err && memcmp(test_mac, result_mac, ETH_ALEN))
+		if (!err && !ether_addr_equal(test_mac, result_mac))
 			err = FM10K_ERR_INVALID_VALUE;
 		if (!err && test_vlan != result_vlan)
 			err = FM10K_ERR_INVALID_VALUE;
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_tlv.h b/drivers/net/ethernet/intel/fm10k/fm10k_tlv.h
index 7e045e8bf1eb..e1845e0a17d8 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_tlv.h
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_tlv.h
@@ -1,5 +1,5 @@
 /* Intel Ethernet Switch Host Interface Driver
- * Copyright(c) 2013 - 2014 Intel Corporation.
+ * Copyright(c) 2013 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -38,9 +38,9 @@ struct fm10k_msg_data;
  * mailbox size we will provide a message with the above header and it
  * will be segmented and transported to the mailbox to the other side where
  * it is reassembled.  It contains the following fields:
- * Len: Length of the message in bytes excluding the message header
+ * Length: Length of the message in bytes excluding the message header
  * Flags: TBD
- * Rule: These will be the message/argument types we pass
+ * Type/ID: These will be the message/argument types we pass
  */
 /* message data header */
 #define FM10K_TLV_ID_SHIFT		0
@@ -106,8 +106,6 @@ struct fm10k_msg_data {
 #define FM10K_MSG_HANDLER(id, attr, func) { id, attr, func }
 
 s32 fm10k_tlv_msg_init(u32 *, u16);
-s32 fm10k_tlv_attr_put_null_string(u32 *, u16, const unsigned char *);
-s32 fm10k_tlv_attr_get_null_string(u32 *, unsigned char *);
 s32 fm10k_tlv_attr_put_mac_vlan(u32 *, u16, const u8 *, u16);
 s32 fm10k_tlv_attr_get_mac_vlan(u32 *, u8 *, u16 *);
 s32 fm10k_tlv_attr_put_bool(u32 *, u16);
@@ -147,9 +145,6 @@ s32 fm10k_tlv_attr_get_value(u32 *, void *, u32);
 		fm10k_tlv_attr_get_value(attr, ptr, sizeof(s64))
 s32 fm10k_tlv_attr_put_le_struct(u32 *, u16, const void *, u32);
 s32 fm10k_tlv_attr_get_le_struct(u32 *, void *, u32);
-u32 *fm10k_tlv_attr_nest_start(u32 *, u16);
-s32 fm10k_tlv_attr_nest_stop(u32 *);
-s32 fm10k_tlv_attr_parse(u32 *, u32 **, const struct fm10k_tlv_attr *);
 s32 fm10k_tlv_msg_parse(struct fm10k_hw *, u32 *, struct fm10k_mbx_info *,
 			const struct fm10k_msg_data *);
 s32 fm10k_tlv_msg_error(struct fm10k_hw *hw, u32 **results,
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_type.h b/drivers/net/ethernet/intel/fm10k/fm10k_type.h
index 318a212f0a78..854ebb1906bf 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_type.h
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_type.h
@@ -1,5 +1,5 @@
 /* Intel Ethernet Switch Host Interface Driver
- * Copyright(c) 2013 - 2014 Intel Corporation.
+ * Copyright(c) 2013 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -77,6 +77,7 @@ struct fm10k_hw;
 #define FM10K_PCIE_SRIOV_CTRL_VFARI		0x10
 
 #define FM10K_ERR_PARAM				-2
+#define FM10K_ERR_NO_RESOURCES			-3
 #define FM10K_ERR_REQUESTS_PENDING		-4
 #define FM10K_ERR_RESET_REQUESTED		-5
 #define FM10K_ERR_DMA_PENDING			-6
@@ -271,6 +272,20 @@ struct fm10k_hw;
 #define FM10K_TDBAL(_n)		((0x40 * (_n)) + 0x8000)
 #define FM10K_TDBAH(_n)		((0x40 * (_n)) + 0x8001)
 #define FM10K_TDLEN(_n)		((0x40 * (_n)) + 0x8002)
+/* When fist initialized, VFs need to know the Interrupt Throttle Rate (ITR)
+ * scale which is based on the PCIe speed but the speed information in the PCI
+ * configuration space may not be accurate. The PF already knows the ITR scale
+ * but there is no defined method to pass that information from the PF to the
+ * VF. This is accomplished during VF initialization by temporarily co-opting
+ * the yet-to-be-used TDLEN register to have the PF store the ITR shift for
+ * the VF to retrieve before the VF needs to use the TDLEN register for its
+ * intended purpose, i.e. before the Tx resources are allocated.
+ */
+#define FM10K_TDLEN_ITR_SCALE_SHIFT		9
+#define FM10K_TDLEN_ITR_SCALE_MASK		0x00000E00
+#define FM10K_TDLEN_ITR_SCALE_GEN1		2
+#define FM10K_TDLEN_ITR_SCALE_GEN2		1
+#define FM10K_TDLEN_ITR_SCALE_GEN3		0
 #define FM10K_TPH_TXCTRL(_n)	((0x40 * (_n)) + 0x8003)
 #define FM10K_TPH_TXCTRL_DESC_TPHEN		0x00000020
 #define FM10K_TPH_TXCTRL_DESC_RROEN		0x00000200
@@ -339,7 +354,7 @@ struct fm10k_hw;
 #define FM10K_VLAN_TABLE_VID_MAX		4096
 #define FM10K_VLAN_TABLE_VSI_MAX		64
 #define FM10K_VLAN_LENGTH_SHIFT			16
-#define FM10K_VLAN_CLEAR			(1 << 15)
+#define FM10K_VLAN_CLEAR			BIT(15)
 #define FM10K_VLAN_ALL \
 	((FM10K_VLAN_TABLE_VID_MAX - 1) << FM10K_VLAN_LENGTH_SHIFT)
 
@@ -373,13 +388,13 @@ struct fm10k_hw;
 #define FM10K_SW_SYSTIME_PULSE(_n)	((_n) + 0x02252)
 
 enum fm10k_int_source {
-	fm10k_int_Mailbox	= 0,
-	fm10k_int_PCIeFault	= 1,
-	fm10k_int_SwitchUpDown	= 2,
-	fm10k_int_SwitchEvent	= 3,
-	fm10k_int_SRAM		= 4,
-	fm10k_int_VFLR		= 5,
-	fm10k_int_MaxHoldTime	= 6,
+	fm10k_int_mailbox		= 0,
+	fm10k_int_pcie_fault		= 1,
+	fm10k_int_switch_up_down	= 2,
+	fm10k_int_switch_event		= 3,
+	fm10k_int_sram			= 4,
+	fm10k_int_vflr			= 5,
+	fm10k_int_max_hold_time		= 6,
 	fm10k_int_sources_max_pf
 };
 
@@ -535,7 +550,6 @@ struct fm10k_mac_ops {
 				    struct fm10k_dglort_cfg *);
 	void (*set_dma_mask)(struct fm10k_hw *, u64);
 	s32 (*get_fault)(struct fm10k_hw *, int, struct fm10k_fault *);
-	void (*request_lport_map)(struct fm10k_hw *);
 	s32 (*adjust_systime)(struct fm10k_hw *, s32 ppb);
 	u64 (*read_systime)(struct fm10k_hw *);
 };
@@ -559,6 +573,7 @@ struct fm10k_mac_info {
 	bool get_host_state;
 	bool tx_ready;
 	u32 dglort_map;
+	u8 itr_scale;
 };
 
 struct fm10k_swapi_table_info {
@@ -644,10 +659,10 @@ enum fm10k_devices {
 };
 
 struct fm10k_info {
-	enum fm10k_mac_type	mac;
-	s32			(*get_invariants)(struct fm10k_hw *);
-	struct fm10k_mac_ops	*mac_ops;
-	struct fm10k_iov_ops	*iov_ops;
+	enum fm10k_mac_type		mac;
+	s32				(*get_invariants)(struct fm10k_hw *);
+	const struct fm10k_mac_ops	*mac_ops;
+	const struct fm10k_iov_ops	*iov_ops;
 };
 
 struct fm10k_hw {
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_vf.c b/drivers/net/ethernet/intel/fm10k/fm10k_vf.c
index 36c8b0aa08fd..91f8d7311f3b 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_vf.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_vf.c
@@ -28,7 +28,7 @@
 static s32 fm10k_stop_hw_vf(struct fm10k_hw *hw)
 {
 	u8 *perm_addr = hw->mac.perm_addr;
-	u32 bal = 0, bah = 0;
+	u32 bal = 0, bah = 0, tdlen;
 	s32 err;
 	u16 i;
 
@@ -48,6 +48,9 @@ static s32 fm10k_stop_hw_vf(struct fm10k_hw *hw)
 		       ((u32)perm_addr[2]);
 	}
 
+	/* restore default itr_scale for next VF initialization */
+	tdlen = hw->mac.itr_scale << FM10K_TDLEN_ITR_SCALE_SHIFT;
+
 	/* The queues have already been disabled so we just need to
 	 * update their base address registers
 	 */
@@ -56,6 +59,12 @@ static s32 fm10k_stop_hw_vf(struct fm10k_hw *hw)
 		fm10k_write_reg(hw, FM10K_TDBAH(i), bah);
 		fm10k_write_reg(hw, FM10K_RDBAL(i), bal);
 		fm10k_write_reg(hw, FM10K_RDBAH(i), bah);
+		/* Restore ITR scale in software-defined mechanism in TDLEN
+		 * for next VF initialization. See definition of
+		 * FM10K_TDLEN_ITR_SCALE_SHIFT for more details on the use of
+		 * TDLEN here.
+		 */
+		fm10k_write_reg(hw, FM10K_TDLEN(i), tdlen);
 	}
 
 	return 0;
@@ -103,7 +112,14 @@ static s32 fm10k_init_hw_vf(struct fm10k_hw *hw)
 	s32 err;
 	u16 i;
 
-	/* assume we always have at least 1 queue */
+	/* verify we have at least 1 queue */
+	if (!~fm10k_read_reg(hw, FM10K_TXQCTL(0)) ||
+	    !~fm10k_read_reg(hw, FM10K_RXQCTL(0))) {
+		err = FM10K_ERR_NO_RESOURCES;
+		goto reset_max_queues;
+	}
+
+	/* determine how many queues we have */
 	for (i = 1; tqdloc0 && (i < FM10K_MAX_QUEUES_POOL); i++) {
 		/* verify the Descriptor cache offsets are increasing */
 		tqdloc = ~fm10k_read_reg(hw, FM10K_TQDLOC(i));
@@ -119,16 +135,28 @@ static s32 fm10k_init_hw_vf(struct fm10k_hw *hw)
 	/* shut down queues we own and reset DMA configuration */
 	err = fm10k_disable_queues_generic(hw, i);
 	if (err)
-		return err;
+		goto reset_max_queues;
 
 	/* record maximum queue count */
 	hw->mac.max_queues = i;
 
-	/* fetch default VLAN */
+	/* fetch default VLAN and ITR scale */
 	hw->mac.default_vid = (fm10k_read_reg(hw, FM10K_TXQCTL(0)) &
 			       FM10K_TXQCTL_VID_MASK) >> FM10K_TXQCTL_VID_SHIFT;
+	/* Read the ITR scale from TDLEN. See the definition of
+	 * FM10K_TDLEN_ITR_SCALE_SHIFT for more information about how TDLEN is
+	 * used here.
+	 */
+	hw->mac.itr_scale = (fm10k_read_reg(hw, FM10K_TDLEN(0)) &
+			     FM10K_TDLEN_ITR_SCALE_MASK) >>
+			    FM10K_TDLEN_ITR_SCALE_SHIFT;
 
 	return 0;
+
+reset_max_queues:
+	hw->mac.max_queues = 0;
+
+	return err;
 }
 
 /* This structure defines the attibutes to be parsed below */
@@ -270,7 +298,7 @@ static s32 fm10k_update_uc_addr_vf(struct fm10k_hw *hw, u16 glort,
 
 	/* verify we are not locked down on the MAC address */
 	if (is_valid_ether_addr(hw->mac.perm_addr) &&
-	    memcmp(hw->mac.perm_addr, mac, ETH_ALEN))
+	    !ether_addr_equal(hw->mac.perm_addr, mac))
 		return FM10K_ERR_PARAM;
 
 	/* add bit to notify us if this is a set or clear operation */
@@ -414,6 +442,7 @@ static s32 fm10k_update_xcast_mode_vf(struct fm10k_hw *hw, u16 glort, u8 mode)
 
 	if (mode > FM10K_XCAST_MODE_NONE)
 		return FM10K_ERR_PARAM;
+
 	/* generate message requesting to change xcast mode */
 	fm10k_tlv_msg_init(msg, FM10K_VF_MSG_ID_LPORT_STATE);
 	fm10k_tlv_attr_put_u8(msg, FM10K_LPORT_STATE_MSG_XCAST_MODE, mode);
@@ -533,25 +562,25 @@ static const struct fm10k_msg_data fm10k_msg_data_vf[] = {
 	FM10K_TLV_MSG_ERROR_HANDLER(fm10k_tlv_msg_error),
 };
 
-static struct fm10k_mac_ops mac_ops_vf = {
-	.get_bus_info		= &fm10k_get_bus_info_generic,
-	.reset_hw		= &fm10k_reset_hw_vf,
-	.init_hw		= &fm10k_init_hw_vf,
-	.start_hw		= &fm10k_start_hw_generic,
-	.stop_hw		= &fm10k_stop_hw_vf,
-	.update_vlan		= &fm10k_update_vlan_vf,
-	.read_mac_addr		= &fm10k_read_mac_addr_vf,
-	.update_uc_addr		= &fm10k_update_uc_addr_vf,
-	.update_mc_addr		= &fm10k_update_mc_addr_vf,
-	.update_xcast_mode	= &fm10k_update_xcast_mode_vf,
-	.update_int_moderator	= &fm10k_update_int_moderator_vf,
-	.update_lport_state	= &fm10k_update_lport_state_vf,
-	.update_hw_stats	= &fm10k_update_hw_stats_vf,
-	.rebind_hw_stats	= &fm10k_rebind_hw_stats_vf,
-	.configure_dglort_map	= &fm10k_configure_dglort_map_vf,
-	.get_host_state		= &fm10k_get_host_state_generic,
-	.adjust_systime		= &fm10k_adjust_systime_vf,
-	.read_systime		= &fm10k_read_systime_vf,
+static const struct fm10k_mac_ops mac_ops_vf = {
+	.get_bus_info		= fm10k_get_bus_info_generic,
+	.reset_hw		= fm10k_reset_hw_vf,
+	.init_hw		= fm10k_init_hw_vf,
+	.start_hw		= fm10k_start_hw_generic,
+	.stop_hw		= fm10k_stop_hw_vf,
+	.update_vlan		= fm10k_update_vlan_vf,
+	.read_mac_addr		= fm10k_read_mac_addr_vf,
+	.update_uc_addr		= fm10k_update_uc_addr_vf,
+	.update_mc_addr		= fm10k_update_mc_addr_vf,
+	.update_xcast_mode	= fm10k_update_xcast_mode_vf,
+	.update_int_moderator	= fm10k_update_int_moderator_vf,
+	.update_lport_state	= fm10k_update_lport_state_vf,
+	.update_hw_stats	= fm10k_update_hw_stats_vf,
+	.rebind_hw_stats	= fm10k_rebind_hw_stats_vf,
+	.configure_dglort_map	= fm10k_configure_dglort_map_vf,
+	.get_host_state		= fm10k_get_host_state_generic,
+	.adjust_systime		= fm10k_adjust_systime_vf,
+	.read_systime		= fm10k_read_systime_vf,
 };
 
 static s32 fm10k_get_invariants_vf(struct fm10k_hw *hw)
@@ -561,8 +590,8 @@ static s32 fm10k_get_invariants_vf(struct fm10k_hw *hw)
 	return fm10k_pfvf_mbx_init(hw, &hw->mbx, fm10k_msg_data_vf, 0);
 }
 
-struct fm10k_info fm10k_vf_info = {
+const struct fm10k_info fm10k_vf_info = {
 	.mac		= fm10k_mac_vf,
-	.get_invariants	= &fm10k_get_invariants_vf,
+	.get_invariants	= fm10k_get_invariants_vf,
 	.mac_ops	= &mac_ops_vf,
 };
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_vf.h b/drivers/net/ethernet/intel/fm10k/fm10k_vf.h
index 06a99d794c99..c4439f1313a0 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_vf.h
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_vf.h
@@ -74,5 +74,5 @@ extern const struct fm10k_tlv_attr fm10k_1588_msg_attr[];
 #define FM10K_VF_MSG_1588_HANDLER(func) \
 	FM10K_MSG_HANDLER(FM10K_VF_MSG_ID_1588, fm10k_1588_msg_attr, func)
 
-extern struct fm10k_info fm10k_vf_info;
+extern const struct fm10k_info fm10k_vf_info;
 #endif /* _FM10K_VF_H */
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index 4dd3e26129b4..68f2204ec6f3 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -42,7 +42,6 @@
 #include <linux/string.h>
 #include <linux/in.h>
 #include <linux/ip.h>
-#include <linux/tcp.h>
 #include <linux/sctp.h>
 #include <linux/pkt_sched.h>
 #include <linux/ipv6.h>
@@ -104,6 +103,7 @@
 #define I40E_PRIV_FLAGS_LINKPOLL_FLAG	BIT(1)
 #define I40E_PRIV_FLAGS_FD_ATR		BIT(2)
 #define I40E_PRIV_FLAGS_VEB_STATS	BIT(3)
+#define I40E_PRIV_FLAGS_PS		BIT(4)
 
 #define I40E_NVM_VERSION_LO_SHIFT  0
 #define I40E_NVM_VERSION_LO_MASK   (0xff << I40E_NVM_VERSION_LO_SHIFT)
@@ -187,6 +187,7 @@ struct i40e_lump_tracking {
 #define I40E_FDIR_BUFFER_HEAD_ROOM_FOR_ATR (I40E_FDIR_BUFFER_HEAD_ROOM * 4)
 
 #define I40E_HKEY_ARRAY_SIZE ((I40E_PFQF_HKEY_MAX_INDEX + 1) * 4)
+#define I40E_HLUT_ARRAY_SIZE ((I40E_PFQF_HLUT_MAX_INDEX + 1) * 4)
 
 enum i40e_fd_stat_idx {
 	I40E_FD_STAT_ATR,
@@ -244,6 +245,11 @@ struct i40e_tc_configuration {
 	struct i40e_tc_info tc_info[I40E_MAX_TRAFFIC_CLASS];
 };
 
+struct i40e_udp_port_config {
+	__be16 index;
+	u8 type;
+};
+
 /* struct that defines the Ethernet device */
 struct i40e_pf {
 	struct pci_dev *pdev;
@@ -265,7 +271,7 @@ struct i40e_pf {
 	u16 num_lan_qps;           /* num lan queues this PF has set up */
 	u16 num_lan_msix;          /* num queue vectors for the base PF vsi */
 	int queues_left;           /* queues left unclaimed */
-	u16 rss_size;              /* num queues in the RSS array */
+	u16 alloc_rss_size;        /* allocated RSS queues */
 	u16 rss_size_max;          /* HW defined max RSS queues */
 	u16 fdir_pf_filter_count;  /* num of guaranteed filters for this PF */
 	u16 num_alloc_vsi;         /* num VSIs this driver supports */
@@ -280,11 +286,9 @@ struct i40e_pf {
 	u32 fd_atr_cnt;
 	u32 fd_tcp_rule;
 
-#ifdef CONFIG_I40E_VXLAN
-	__be16  vxlan_ports[I40E_MAX_PF_UDP_OFFLOAD_PORTS];
-	u16 pending_vxlan_bitmap;
+	struct i40e_udp_port_config udp_ports[I40E_MAX_PF_UDP_OFFLOAD_PORTS];
+	u16 pending_udp_bitmap;
 
-#endif
 	enum i40e_interrupt_policy int_policy;
 	u16 rx_itr_default;
 	u16 tx_itr_default;
@@ -321,9 +325,7 @@ struct i40e_pf {
 #define I40E_FLAG_FD_ATR_ENABLED		BIT_ULL(22)
 #define I40E_FLAG_PTP				BIT_ULL(25)
 #define I40E_FLAG_MFP_ENABLED			BIT_ULL(26)
-#ifdef CONFIG_I40E_VXLAN
-#define I40E_FLAG_VXLAN_FILTER_SYNC		BIT_ULL(27)
-#endif
+#define I40E_FLAG_UDP_FILTER_SYNC		BIT_ULL(27)
 #define I40E_FLAG_PORT_ID_VALID			BIT_ULL(28)
 #define I40E_FLAG_DCB_CAPABLE			BIT_ULL(29)
 #define I40E_FLAG_RSS_AQ_CAPABLE		BIT_ULL(31)
@@ -335,7 +337,9 @@ struct i40e_pf {
 #define I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE	BIT_ULL(38)
 #define I40E_FLAG_LINK_POLLING_ENABLED		BIT_ULL(39)
 #define I40E_FLAG_VEB_MODE_ENABLED		BIT_ULL(40)
+#define I40E_FLAG_GENEVE_OFFLOAD_CAPABLE	BIT_ULL(41)
 #define I40E_FLAG_NO_PCI_LINK_CHECK		BIT_ULL(42)
+#define I40E_FLAG_PF_MAC			BIT_ULL(50)
 
 	/* tracks features that get auto disabled by errors */
 	u64 auto_disable_flags;
@@ -412,7 +416,7 @@ struct i40e_pf {
 	u32 rx_hwtstamp_cleared;
 	bool ptp_tx;
 	bool ptp_rx;
-	u16 rss_table_size;
+	u16 rss_table_size; /* HW RSS table size */
 	/* These are only valid in NPAR modes */
 	u32 npar_max_bw;
 	u32 npar_min_bw;
@@ -487,6 +491,7 @@ struct i40e_vsi {
 	u32 tx_restart;
 	u32 tx_busy;
 	u64 tx_linearize;
+	u64 tx_force_wb;
 	u32 rx_buf_failed;
 	u32 rx_page_failed;
 
@@ -504,8 +509,10 @@ struct i40e_vsi {
 	u16 tx_itr_setting;
 	u16 int_rate_limit;  /* value in usecs */
 
-	u16 rss_table_size;
-	u16 rss_size;
+	u16 rss_table_size; /* HW RSS table size */
+	u16 rss_size;       /* Allocated RSS queues */
+	u8  *rss_hkey_user; /* User configured hash keys */
+	u8  *rss_lut_user;  /* User configured lookup table entries */
 
 	u16 max_frame;
 	u16 rx_hdr_len;
@@ -575,6 +582,9 @@ struct i40e_q_vector {
 
 	u8 num_ringpairs;	/* total number of ring pairs in vector */
 
+#define I40E_Q_VECTOR_HUNG_DETECT 0 /* Bit Index for hung detection logic */
+	unsigned long hung_detected; /* Set/Reset for hung_detection logic */
+
 	cpumask_t affinity_mask;
 	struct rcu_head rcu;	/* to avoid race with update stats on free */
 	char name[I40E_INT_NAME_STR_LEN];
@@ -602,8 +612,8 @@ static inline char *i40e_nvm_version_str(struct i40e_hw *hw)
 
 	full_ver = hw->nvm.oem_ver;
 	ver = (u8)(full_ver >> I40E_OEM_VER_SHIFT);
-	build = (u16)((full_ver >> I40E_OEM_VER_BUILD_SHIFT)
-		 & I40E_OEM_VER_BUILD_MASK);
+	build = (u16)((full_ver >> I40E_OEM_VER_BUILD_SHIFT) &
+		 I40E_OEM_VER_BUILD_MASK);
 	patch = (u8)(full_ver & I40E_OEM_VER_PATCH_MASK);
 
 	snprintf(buf, sizeof(buf),
@@ -668,6 +678,8 @@ extern const char i40e_driver_name[];
 extern const char i40e_driver_version_str[];
 void i40e_do_reset_safe(struct i40e_pf *pf, u32 reset_flags);
 void i40e_do_reset(struct i40e_pf *pf, u32 reset_flags);
+int i40e_config_rss(struct i40e_vsi *vsi, u8 *seed, u8 *lut, u16 lut_size);
+int i40e_get_rss(struct i40e_vsi *vsi, u8 *seed, u8 *lut, u16 lut_size);
 struct i40e_vsi *i40e_find_vsi_from_id(struct i40e_pf *pf, u16 id);
 void i40e_update_stats(struct i40e_vsi *vsi);
 void i40e_update_eth_stats(struct i40e_vsi *vsi);
@@ -691,7 +703,7 @@ struct i40e_mac_filter *i40e_add_filter(struct i40e_vsi *vsi,
 					bool is_vf, bool is_netdev);
 void i40e_del_filter(struct i40e_vsi *vsi, u8 *macaddr, s16 vlan,
 		     bool is_vf, bool is_netdev);
-int i40e_sync_vsi_filters(struct i40e_vsi *vsi, bool grab_rtnl);
+int i40e_sync_vsi_filters(struct i40e_vsi *vsi);
 struct i40e_vsi *i40e_vsi_setup(struct i40e_pf *pf, u8 type,
 				u16 uplink, u32 param1);
 int i40e_vsi_release(struct i40e_vsi *vsi);
@@ -709,7 +721,7 @@ struct i40e_veb *i40e_veb_setup(struct i40e_pf *pf, u16 flags, u16 uplink_seid,
 void i40e_veb_release(struct i40e_veb *veb);
 
 int i40e_veb_config_tc(struct i40e_veb *veb, u8 enabled_tc);
-i40e_status i40e_vsi_add_pvid(struct i40e_vsi *vsi, u16 vid);
+int i40e_vsi_add_pvid(struct i40e_vsi *vsi, u16 vid);
 void i40e_vsi_remove_pvid(struct i40e_vsi *vsi);
 void i40e_vsi_reset_stats(struct i40e_vsi *vsi);
 void i40e_pf_reset_stats(struct i40e_pf *pf);
@@ -767,6 +779,8 @@ int i40e_vsi_add_vlan(struct i40e_vsi *vsi, s16 vid);
 int i40e_vsi_kill_vlan(struct i40e_vsi *vsi, s16 vid);
 struct i40e_mac_filter *i40e_put_mac_in_vlan(struct i40e_vsi *vsi, u8 *macaddr,
 					     bool is_vf, bool is_netdev);
+int i40e_del_mac_all_vlan(struct i40e_vsi *vsi, u8 *macaddr,
+			  bool is_vf, bool is_netdev);
 bool i40e_is_vsi_in_vlan(struct i40e_vsi *vsi);
 struct i40e_mac_filter *i40e_find_mac(struct i40e_vsi *vsi, u8 *macaddr,
 				      bool is_vf, bool is_netdev);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
index 6584b6cd73fd..b22012a446a6 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
@@ -227,6 +227,7 @@ enum i40e_admin_queue_opc {
 	i40e_aqc_opc_nvm_update			= 0x0703,
 	i40e_aqc_opc_nvm_config_read		= 0x0704,
 	i40e_aqc_opc_nvm_config_write		= 0x0705,
+	i40e_aqc_opc_oem_post_update		= 0x0720,
 
 	/* virtualization commands */
 	i40e_aqc_opc_send_msg_to_pf		= 0x0801,
@@ -1891,6 +1892,26 @@ struct i40e_aqc_nvm_config_data_immediate_field {
 
 I40E_CHECK_STRUCT_LEN(0xc, i40e_aqc_nvm_config_data_immediate_field);
 
+/* OEM Post Update (indirect 0x0720)
+ * no command data struct used
+ */
+struct i40e_aqc_nvm_oem_post_update {
+#define I40E_AQ_NVM_OEM_POST_UPDATE_EXTERNAL_DATA	0x01
+	u8 sel_data;
+	u8 reserved[7];
+};
+
+I40E_CHECK_STRUCT_LEN(0x8, i40e_aqc_nvm_oem_post_update);
+
+struct i40e_aqc_nvm_oem_post_update_buffer {
+	u8 str_len;
+	u8 dev_addr;
+	__le16 eeprom_addr;
+	u8 data[36];
+};
+
+I40E_CHECK_STRUCT_LEN(0x28, i40e_aqc_nvm_oem_post_update_buffer);
+
 /* Send to PF command (indirect 0x0801) id is only used by PF
  * Send to VF command (indirect 0x0802) id is only used by PF
  * Send to Peer PF command (indirect 0x0803)
@@ -2403,4 +2424,4 @@ struct i40e_aqc_debug_modify_internals {
 
 I40E_CHECK_CMD_LENGTH(i40e_aqc_debug_modify_internals);
 
-#endif
+#endif /* _I40E_ADMINQ_CMD_H_ */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index 2d74c6e4d7b6..6a034ddac36a 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -44,7 +44,6 @@ static i40e_status i40e_set_mac_type(struct i40e_hw *hw)
 		switch (hw->device_id) {
 		case I40E_DEV_ID_SFP_XL710:
 		case I40E_DEV_ID_QEMU:
-		case I40E_DEV_ID_KX_A:
 		case I40E_DEV_ID_KX_B:
 		case I40E_DEV_ID_KX_C:
 		case I40E_DEV_ID_QSFP_A:
diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
index d4b7af9a2fc8..10744a698d6f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
@@ -103,8 +103,8 @@ static ssize_t i40e_dbg_dump_read(struct file *filp, char __user *buffer,
 	len = min_t(int, count, (i40e_dbg_dump_data_len - *ppos));
 
 	bytes_not_copied = copy_to_user(buffer, &i40e_dbg_dump_buf[*ppos], len);
-	if (bytes_not_copied < 0)
-		return bytes_not_copied;
+	if (bytes_not_copied)
+		return -EFAULT;
 
 	*ppos += len;
 	return len;
@@ -353,8 +353,8 @@ static ssize_t i40e_dbg_command_read(struct file *filp, char __user *buffer,
 	bytes_not_copied = copy_to_user(buffer, buf, len);
 	kfree(buf);
 
-	if (bytes_not_copied < 0)
-		return bytes_not_copied;
+	if (bytes_not_copied)
+		return -EFAULT;
 
 	*ppos = len;
 	return len;
@@ -981,12 +981,10 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
 	if (!cmd_buf)
 		return count;
 	bytes_not_copied = copy_from_user(cmd_buf, buffer, count);
-	if (bytes_not_copied < 0) {
+	if (bytes_not_copied) {
 		kfree(cmd_buf);
-		return bytes_not_copied;
+		return -EFAULT;
 	}
-	if (bytes_not_copied > 0)
-		count -= bytes_not_copied;
 	cmd_buf[count] = '\0';
 
 	cmd_buf_tmp = strchr(cmd_buf, '\n');
@@ -1140,7 +1138,7 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
 		spin_lock_bh(&vsi->mac_filter_list_lock);
 		f = i40e_add_filter(vsi, ma, vlan, false, false);
 		spin_unlock_bh(&vsi->mac_filter_list_lock);
-		ret = i40e_sync_vsi_filters(vsi, true);
+		ret = i40e_sync_vsi_filters(vsi);
 		if (f && !ret)
 			dev_info(&pf->pdev->dev,
 				 "add macaddr: %pM vlan=%d added to VSI %d\n",
@@ -1179,7 +1177,7 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
 		spin_lock_bh(&vsi->mac_filter_list_lock);
 		i40e_del_filter(vsi, ma, vlan, false, false);
 		spin_unlock_bh(&vsi->mac_filter_list_lock);
-		ret = i40e_sync_vsi_filters(vsi, true);
+		ret = i40e_sync_vsi_filters(vsi);
 		if (!ret)
 			dev_info(&pf->pdev->dev,
 				 "del macaddr: %pM vlan=%d removed from VSI %d\n",
@@ -2034,8 +2032,8 @@ static ssize_t i40e_dbg_netdev_ops_read(struct file *filp, char __user *buffer,
 	bytes_not_copied = copy_to_user(buffer, buf, len);
 	kfree(buf);
 
-	if (bytes_not_copied < 0)
-		return bytes_not_copied;
+	if (bytes_not_copied)
+		return -EFAULT;
 
 	*ppos = len;
 	return len;
@@ -2068,10 +2066,8 @@ static ssize_t i40e_dbg_netdev_ops_write(struct file *filp,
 	memset(i40e_dbg_netdev_ops_buf, 0, sizeof(i40e_dbg_netdev_ops_buf));
 	bytes_not_copied = copy_from_user(i40e_dbg_netdev_ops_buf,
 					  buffer, count);
-	if (bytes_not_copied < 0)
-		return bytes_not_copied;
-	else if (bytes_not_copied > 0)
-		count -= bytes_not_copied;
+	if (bytes_not_copied)
+		return -EFAULT;
 	i40e_dbg_netdev_ops_buf[count] = '\0';
 
 	buf_tmp = strchr(i40e_dbg_netdev_ops_buf, '\n');
diff --git a/drivers/net/ethernet/intel/i40e/i40e_devids.h b/drivers/net/ethernet/intel/i40e/i40e_devids.h
index c601ca4a610c..448ef4c17efb 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_devids.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_devids.h
@@ -30,7 +30,6 @@
 /* Device IDs */
 #define I40E_DEV_ID_SFP_XL710		0x1572
 #define I40E_DEV_ID_QEMU		0x1574
-#define I40E_DEV_ID_KX_A		0x157F
 #define I40E_DEV_ID_KX_B		0x1580
 #define I40E_DEV_ID_KX_C		0x1581
 #define I40E_DEV_ID_QSFP_A		0x1583
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 3f385ffe420f..29d5833e24a3 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -88,6 +88,7 @@ static const struct i40e_stats i40e_gstrings_misc_stats[] = {
 	I40E_VSI_STAT("tx_broadcast", eth_stats.tx_broadcast),
 	I40E_VSI_STAT("rx_unknown_protocol", eth_stats.rx_unknown_protocol),
 	I40E_VSI_STAT("tx_linearize", tx_linearize),
+	I40E_VSI_STAT("tx_force_wb", tx_force_wb),
 };
 
 /* These PF_STATs might look like duplicates of some NETDEV_STATs,
@@ -230,6 +231,7 @@ static const char i40e_priv_flags_strings[][ETH_GSTRING_LEN] = {
 	"LinkPolling",
 	"flow-director-atr",
 	"veb-stats",
+	"packet-split",
 };
 
 #define I40E_PRIV_FLAGS_STR_LEN ARRAY_SIZE(i40e_priv_flags_strings)
@@ -2110,7 +2112,7 @@ static int i40e_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd,
 
 	switch (cmd->cmd) {
 	case ETHTOOL_GRXRINGS:
-		cmd->data = vsi->alloc_queue_pairs;
+		cmd->data = vsi->num_queue_pairs;
 		ret = 0;
 		break;
 	case ETHTOOL_GRXFH:
@@ -2583,7 +2585,6 @@ static int i40e_set_channels(struct net_device *dev,
 		return -EINVAL;
 }
 
-#define I40E_HLUT_ARRAY_SIZE ((I40E_PFQF_HLUT_MAX_INDEX + 1) * 4)
 /**
  * i40e_get_rxfh_key_size - get the RSS hash key size
  * @netdev: network interface device structure
@@ -2611,10 +2612,9 @@ static int i40e_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
 {
 	struct i40e_netdev_priv *np = netdev_priv(netdev);
 	struct i40e_vsi *vsi = np->vsi;
-	struct i40e_pf *pf = vsi->back;
-	struct i40e_hw *hw = &pf->hw;
-	u32 reg_val;
-	int i, j;
+	u8 *lut, *seed = NULL;
+	int ret;
+	u16 i;
 
 	if (hfunc)
 		*hfunc = ETH_RSS_HASH_TOP;
@@ -2622,24 +2622,20 @@ static int i40e_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
 	if (!indir)
 		return 0;
 
-	for (i = 0, j = 0; i <= I40E_PFQF_HLUT_MAX_INDEX; i++) {
-		reg_val = rd32(hw, I40E_PFQF_HLUT(i));
-		indir[j++] = reg_val & 0xff;
-		indir[j++] = (reg_val >> 8) & 0xff;
-		indir[j++] = (reg_val >> 16) & 0xff;
-		indir[j++] = (reg_val >> 24) & 0xff;
-	}
+	seed = key;
+	lut = kzalloc(I40E_HLUT_ARRAY_SIZE, GFP_KERNEL);
+	if (!lut)
+		return -ENOMEM;
+	ret = i40e_get_rss(vsi, seed, lut, I40E_HLUT_ARRAY_SIZE);
+	if (ret)
+		goto out;
+	for (i = 0; i < I40E_HLUT_ARRAY_SIZE; i++)
+		indir[i] = (u32)(lut[i]);
 
-	if (key) {
-		for (i = 0, j = 0; i <= I40E_PFQF_HKEY_MAX_INDEX; i++) {
-			reg_val = rd32(hw, I40E_PFQF_HKEY(i));
-			key[j++] = (u8)(reg_val & 0xff);
-			key[j++] = (u8)((reg_val >> 8) & 0xff);
-			key[j++] = (u8)((reg_val >> 16) & 0xff);
-			key[j++] = (u8)((reg_val >> 24) & 0xff);
-		}
-	}
-	return 0;
+out:
+	kfree(lut);
+
+	return ret;
 }
 
 /**
@@ -2656,10 +2652,8 @@ static int i40e_set_rxfh(struct net_device *netdev, const u32 *indir,
 {
 	struct i40e_netdev_priv *np = netdev_priv(netdev);
 	struct i40e_vsi *vsi = np->vsi;
-	struct i40e_pf *pf = vsi->back;
-	struct i40e_hw *hw = &pf->hw;
-	u32 reg_val;
-	int i, j;
+	u8 *seed = NULL;
+	u16 i;
 
 	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
 		return -EOPNOTSUPP;
@@ -2667,24 +2661,28 @@ static int i40e_set_rxfh(struct net_device *netdev, const u32 *indir,
 	if (!indir)
 		return 0;
 
-	for (i = 0, j = 0; i <= I40E_PFQF_HLUT_MAX_INDEX; i++) {
-		reg_val = indir[j++];
-		reg_val |= indir[j++] << 8;
-		reg_val |= indir[j++] << 16;
-		reg_val |= indir[j++] << 24;
-		wr32(hw, I40E_PFQF_HLUT(i), reg_val);
-	}
-
 	if (key) {
-		for (i = 0, j = 0; i <= I40E_PFQF_HKEY_MAX_INDEX; i++) {
-			reg_val = key[j++];
-			reg_val |= key[j++] << 8;
-			reg_val |= key[j++] << 16;
-			reg_val |= key[j++] << 24;
-			wr32(hw, I40E_PFQF_HKEY(i), reg_val);
+		if (!vsi->rss_hkey_user) {
+			vsi->rss_hkey_user = kzalloc(I40E_HKEY_ARRAY_SIZE,
+						     GFP_KERNEL);
+			if (!vsi->rss_hkey_user)
+				return -ENOMEM;
 		}
+		memcpy(vsi->rss_hkey_user, key, I40E_HKEY_ARRAY_SIZE);
+		seed = vsi->rss_hkey_user;
 	}
-	return 0;
+	if (!vsi->rss_lut_user) {
+		vsi->rss_lut_user = kzalloc(I40E_HLUT_ARRAY_SIZE, GFP_KERNEL);
+		if (!vsi->rss_lut_user)
+			return -ENOMEM;
+	}
+
+	/* Each 32 bits pointed by 'indir' is stored with a lut entry */
+	for (i = 0; i < I40E_HLUT_ARRAY_SIZE; i++)
+		vsi->rss_lut_user[i] = (u8)(indir[i]);
+
+	return i40e_config_rss(vsi, seed, vsi->rss_lut_user,
+			       I40E_HLUT_ARRAY_SIZE);
 }
 
 /**
@@ -2712,6 +2710,8 @@ static u32 i40e_get_priv_flags(struct net_device *dev)
 		I40E_PRIV_FLAGS_FD_ATR : 0;
 	ret_flags |= pf->flags & I40E_FLAG_VEB_STATS_ENABLED ?
 		I40E_PRIV_FLAGS_VEB_STATS : 0;
+	ret_flags |= pf->flags & I40E_FLAG_RX_PS_ENABLED ?
+		I40E_PRIV_FLAGS_PS : 0;
 
 	return ret_flags;
 }
@@ -2726,6 +2726,26 @@ static int i40e_set_priv_flags(struct net_device *dev, u32 flags)
 	struct i40e_netdev_priv *np = netdev_priv(dev);
 	struct i40e_vsi *vsi = np->vsi;
 	struct i40e_pf *pf = vsi->back;
+	bool reset_required = false;
+
+	/* NOTE: MFP is not settable */
+
+	/* allow the user to control the method of receive
+	 * buffer DMA, whether the packet is split at header
+	 * boundaries into two separate buffers.  In some cases
+	 * one routine or the other will perform better.
+	 */
+	if ((flags & I40E_PRIV_FLAGS_PS) &&
+	    !(pf->flags & I40E_FLAG_RX_PS_ENABLED)) {
+		pf->flags |= I40E_FLAG_RX_PS_ENABLED;
+		pf->flags &= ~I40E_FLAG_RX_1BUF_ENABLED;
+		reset_required = true;
+	} else if (!(flags & I40E_PRIV_FLAGS_PS) &&
+		   (pf->flags & I40E_FLAG_RX_PS_ENABLED)) {
+		pf->flags &= ~I40E_FLAG_RX_PS_ENABLED;
+		pf->flags |= I40E_FLAG_RX_1BUF_ENABLED;
+		reset_required = true;
+	}
 
 	if (flags & I40E_PRIV_FLAGS_LINKPOLL_FLAG)
 		pf->flags |= I40E_FLAG_LINK_POLLING_ENABLED;
@@ -2748,6 +2768,10 @@ static int i40e_set_priv_flags(struct net_device *dev, u32 flags)
 	else
 		pf->flags &= ~I40E_FLAG_VEB_STATS_ENABLED;
 
+	/* if needed, issue reset to cause things to take effect */
+	if (reset_required)
+		i40e_do_reset(pf, BIT(__I40E_PF_RESET_REQUESTED));
+
 	return 0;
 }
 
diff --git a/drivers/net/ethernet/intel/i40e/i40e_fcoe.c b/drivers/net/ethernet/intel/i40e/i40e_fcoe.c
index fe5d9bf3ed6d..579a46ca82df 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_fcoe.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_fcoe.c
@@ -1544,8 +1544,6 @@ void i40e_fcoe_vsi_setup(struct i40e_pf *pf)
 	if (!(pf->flags & I40E_FLAG_FCOE_ENABLED))
 		return;
 
-	BUG_ON(!pf->vsi[pf->lan_vsi]);
-
 	for (i = 0; i < pf->num_alloc_vsi; i++) {
 		vsi = pf->vsi[i];
 		if (vsi && vsi->type == I40E_VSI_FCOE) {
diff --git a/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c b/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c
index 79ae7beeafe5..daa9204426d4 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c
@@ -762,7 +762,7 @@ static void i40e_write_byte(u8 *hmc_bits,
 
 	/* prepare the bits and mask */
 	shift_width = ce_info->lsb % 8;
-	mask = BIT(ce_info->width) - 1;
+	mask = (u8)(BIT(ce_info->width) - 1);
 
 	src_byte = *from;
 	src_byte &= mask;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 4a9873ec28c7..bb4612c159fd 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -24,12 +24,24 @@
  *
  ******************************************************************************/
 
+#include <linux/etherdevice.h>
+#include <linux/of_net.h>
+#include <linux/pci.h>
+
+#ifdef CONFIG_SPARC
+#include <asm/idprom.h>
+#include <asm/prom.h>
+#endif
+
 /* Local includes */
 #include "i40e.h"
 #include "i40e_diag.h"
-#ifdef CONFIG_I40E_VXLAN
+#if IS_ENABLED(CONFIG_VXLAN)
 #include <net/vxlan.h>
 #endif
+#if IS_ENABLED(CONFIG_GENEVE)
+#include <net/geneve.h>
+#endif
 
 const char i40e_driver_name[] = "i40e";
 static const char i40e_driver_string[] =
@@ -38,8 +50,8 @@ static const char i40e_driver_string[] =
 #define DRV_KERN "-k"
 
 #define DRV_VERSION_MAJOR 1
-#define DRV_VERSION_MINOR 3
-#define DRV_VERSION_BUILD 46
+#define DRV_VERSION_MINOR 4
+#define DRV_VERSION_BUILD 8
 #define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \
 	     __stringify(DRV_VERSION_MINOR) "." \
 	     __stringify(DRV_VERSION_BUILD)    DRV_KERN
@@ -55,6 +67,8 @@ static int i40e_setup_pf_switch(struct i40e_pf *pf, bool reinit);
 static int i40e_setup_misc_vector(struct i40e_pf *pf);
 static void i40e_determine_queue_usage(struct i40e_pf *pf);
 static int i40e_setup_pf_filter_control(struct i40e_pf *pf);
+static void i40e_fill_rss_lut(struct i40e_pf *pf, u8 *lut,
+			      u16 rss_table_size, u16 rss_size);
 static void i40e_fdir_sb_setup(struct i40e_pf *pf);
 static int i40e_veb_get_bw_info(struct i40e_veb *veb);
 
@@ -68,7 +82,6 @@ static int i40e_veb_get_bw_info(struct i40e_veb *veb);
 static const struct pci_device_id i40e_pci_tbl[] = {
 	{PCI_VDEVICE(INTEL, I40E_DEV_ID_SFP_XL710), 0},
 	{PCI_VDEVICE(INTEL, I40E_DEV_ID_QEMU), 0},
-	{PCI_VDEVICE(INTEL, I40E_DEV_ID_KX_A), 0},
 	{PCI_VDEVICE(INTEL, I40E_DEV_ID_KX_B), 0},
 	{PCI_VDEVICE(INTEL, I40E_DEV_ID_KX_C), 0},
 	{PCI_VDEVICE(INTEL, I40E_DEV_ID_QSFP_A), 0},
@@ -790,75 +803,6 @@ static void i40e_update_fcoe_stats(struct i40e_vsi *vsi)
 
 #endif
 /**
- * i40e_update_link_xoff_rx - Update XOFF received in link flow control mode
- * @pf: the corresponding PF
- *
- * Update the Rx XOFF counter (PAUSE frames) in link flow control mode
- **/
-static void i40e_update_link_xoff_rx(struct i40e_pf *pf)
-{
-	struct i40e_hw_port_stats *osd = &pf->stats_offsets;
-	struct i40e_hw_port_stats *nsd = &pf->stats;
-	struct i40e_hw *hw = &pf->hw;
-	u64 xoff = 0;
-
-	if ((hw->fc.current_mode != I40E_FC_FULL) &&
-	    (hw->fc.current_mode != I40E_FC_RX_PAUSE))
-		return;
-
-	xoff = nsd->link_xoff_rx;
-	i40e_stat_update32(hw, I40E_GLPRT_LXOFFRXC(hw->port),
-			   pf->stat_offsets_loaded,
-			   &osd->link_xoff_rx, &nsd->link_xoff_rx);
-
-	/* No new LFC xoff rx */
-	if (!(nsd->link_xoff_rx - xoff))
-		return;
-
-}
-
-/**
- * i40e_update_prio_xoff_rx - Update XOFF received in PFC mode
- * @pf: the corresponding PF
- *
- * Update the Rx XOFF counter (PAUSE frames) in PFC mode
- **/
-static void i40e_update_prio_xoff_rx(struct i40e_pf *pf)
-{
-	struct i40e_hw_port_stats *osd = &pf->stats_offsets;
-	struct i40e_hw_port_stats *nsd = &pf->stats;
-	bool xoff[I40E_MAX_TRAFFIC_CLASS] = {false};
-	struct i40e_dcbx_config *dcb_cfg;
-	struct i40e_hw *hw = &pf->hw;
-	u16 i;
-	u8 tc;
-
-	dcb_cfg = &hw->local_dcbx_config;
-
-	/* Collect Link XOFF stats when PFC is disabled */
-	if (!dcb_cfg->pfc.pfcenable) {
-		i40e_update_link_xoff_rx(pf);
-		return;
-	}
-
-	for (i = 0; i < I40E_MAX_USER_PRIORITY; i++) {
-		u64 prio_xoff = nsd->priority_xoff_rx[i];
-
-		i40e_stat_update32(hw, I40E_GLPRT_PXOFFRXC(hw->port, i),
-				   pf->stat_offsets_loaded,
-				   &osd->priority_xoff_rx[i],
-				   &nsd->priority_xoff_rx[i]);
-
-		/* No new PFC xoff rx */
-		if (!(nsd->priority_xoff_rx[i] - prio_xoff))
-			continue;
-		/* Get the TC for given priority */
-		tc = dcb_cfg->etscfg.prioritytable[i];
-		xoff[tc] = true;
-	}
-}
-
-/**
  * i40e_update_vsi_stats - Update the vsi statistics counters.
  * @vsi: the VSI to be updated
  *
@@ -881,6 +825,7 @@ static void i40e_update_vsi_stats(struct i40e_vsi *vsi)
 	u64 bytes, packets;
 	unsigned int start;
 	u64 tx_linearize;
+	u64 tx_force_wb;
 	u64 rx_p, rx_b;
 	u64 tx_p, tx_b;
 	u16 q;
@@ -899,7 +844,7 @@ static void i40e_update_vsi_stats(struct i40e_vsi *vsi)
 	 */
 	rx_b = rx_p = 0;
 	tx_b = tx_p = 0;
-	tx_restart = tx_busy = tx_linearize = 0;
+	tx_restart = tx_busy = tx_linearize = tx_force_wb = 0;
 	rx_page = 0;
 	rx_buf = 0;
 	rcu_read_lock();
@@ -917,6 +862,7 @@ static void i40e_update_vsi_stats(struct i40e_vsi *vsi)
 		tx_restart += p->tx_stats.restart_queue;
 		tx_busy += p->tx_stats.tx_busy;
 		tx_linearize += p->tx_stats.tx_linearize;
+		tx_force_wb += p->tx_stats.tx_force_wb;
 
 		/* Rx queue is part of the same block as Tx queue */
 		p = &p[1];
@@ -934,6 +880,7 @@ static void i40e_update_vsi_stats(struct i40e_vsi *vsi)
 	vsi->tx_restart = tx_restart;
 	vsi->tx_busy = tx_busy;
 	vsi->tx_linearize = tx_linearize;
+	vsi->tx_force_wb = tx_force_wb;
 	vsi->rx_page_failed = rx_page;
 	vsi->rx_buf_failed = rx_buf;
 
@@ -1049,12 +996,18 @@ static void i40e_update_pf_stats(struct i40e_pf *pf)
 	i40e_stat_update32(hw, I40E_GLPRT_LXONTXC(hw->port),
 			   pf->stat_offsets_loaded,
 			   &osd->link_xon_tx, &nsd->link_xon_tx);
-	i40e_update_prio_xoff_rx(pf);  /* handles I40E_GLPRT_LXOFFRXC */
+	i40e_stat_update32(hw, I40E_GLPRT_LXOFFRXC(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->link_xoff_rx, &nsd->link_xoff_rx);
 	i40e_stat_update32(hw, I40E_GLPRT_LXOFFTXC(hw->port),
 			   pf->stat_offsets_loaded,
 			   &osd->link_xoff_tx, &nsd->link_xoff_tx);
 
 	for (i = 0; i < 8; i++) {
+		i40e_stat_update32(hw, I40E_GLPRT_PXOFFRXC(hw->port, i),
+				   pf->stat_offsets_loaded,
+				   &osd->priority_xoff_rx[i],
+				   &nsd->priority_xoff_rx[i]);
 		i40e_stat_update32(hw, I40E_GLPRT_PXONRXC(hw->port, i),
 				   pf->stat_offsets_loaded,
 				   &osd->priority_xon_rx[i],
@@ -1317,6 +1270,42 @@ struct i40e_mac_filter *i40e_put_mac_in_vlan(struct i40e_vsi *vsi, u8 *macaddr,
 }
 
 /**
+ * i40e_del_mac_all_vlan - Remove a MAC filter from all VLANS
+ * @vsi: the VSI to be searched
+ * @macaddr: the mac address to be removed
+ * @is_vf: true if it is a VF
+ * @is_netdev: true if it is a netdev
+ *
+ * Removes a given MAC address from a VSI, regardless of VLAN
+ *
+ * Returns 0 for success, or error
+ **/
+int i40e_del_mac_all_vlan(struct i40e_vsi *vsi, u8 *macaddr,
+			  bool is_vf, bool is_netdev)
+{
+	struct i40e_mac_filter *f = NULL;
+	int changed = 0;
+
+	WARN(!spin_is_locked(&vsi->mac_filter_list_lock),
+	     "Missing mac_filter_list_lock\n");
+	list_for_each_entry(f, &vsi->mac_filter_list, list) {
+		if ((ether_addr_equal(macaddr, f->macaddr)) &&
+		    (is_vf == f->is_vf) &&
+		    (is_netdev == f->is_netdev)) {
+			f->counter--;
+			f->changed = true;
+			changed = 1;
+		}
+	}
+	if (changed) {
+		vsi->flags |= I40E_VSI_FLAG_FILTER_CHANGED;
+		vsi->back->flags |= I40E_FLAG_FILTER_SYNC;
+		return 0;
+	}
+	return -ENOENT;
+}
+
+/**
  * i40e_rm_default_mac_filter - Remove the default MAC filter set by NVM
  * @vsi: the PF Main VSI - inappropriate for any other VSI
  * @macaddr: the MAC address
@@ -1547,10 +1536,9 @@ static int i40e_set_mac(struct net_device *netdev, void *p)
 		spin_unlock_bh(&vsi->mac_filter_list_lock);
 	}
 
-	i40e_sync_vsi_filters(vsi, false);
 	ether_addr_copy(netdev->dev_addr, addr->sa_data);
 
-	return 0;
+	return i40e_sync_vsi_filters(vsi);
 }
 
 /**
@@ -1590,7 +1578,7 @@ static void i40e_vsi_setup_queue_map(struct i40e_vsi *vsi,
 	if (enabled_tc && (vsi->back->flags & I40E_FLAG_DCB_ENABLED)) {
 		/* Find numtc from enabled TC bitmap */
 		for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
-			if (enabled_tc & BIT_ULL(i)) /* TC is enabled */
+			if (enabled_tc & BIT(i)) /* TC is enabled */
 				numtc++;
 		}
 		if (!numtc) {
@@ -1619,13 +1607,14 @@ static void i40e_vsi_setup_queue_map(struct i40e_vsi *vsi,
 	/* Setup queue offset/count for all TCs for given VSI */
 	for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
 		/* See if the given TC is enabled for the given VSI */
-		if (vsi->tc_config.enabled_tc & BIT_ULL(i)) {
+		if (vsi->tc_config.enabled_tc & BIT(i)) {
 			/* TC is enabled */
 			int pow, num_qps;
 
 			switch (vsi->type) {
 			case I40E_VSI_MAIN:
-				qcount = min_t(int, pf->rss_size, num_tc_qps);
+				qcount = min_t(int, pf->alloc_rss_size,
+					       num_tc_qps);
 				break;
 #ifdef I40E_FCOE
 			case I40E_VSI_FCOE:
@@ -1851,13 +1840,12 @@ static void i40e_cleanup_add_list(struct list_head *add_list)
 /**
  * i40e_sync_vsi_filters - Update the VSI filter list to the HW
  * @vsi: ptr to the VSI
- * @grab_rtnl: whether RTNL needs to be grabbed
  *
  * Push any outstanding VSI filter changes through the AdminQ.
  *
  * Returns 0 or error value
  **/
-int i40e_sync_vsi_filters(struct i40e_vsi *vsi, bool grab_rtnl)
+int i40e_sync_vsi_filters(struct i40e_vsi *vsi)
 {
 	struct list_head tmp_del_list, tmp_add_list;
 	struct i40e_mac_filter *f, *ftmp, *fclone;
@@ -1865,8 +1853,9 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi, bool grab_rtnl)
 	bool add_happened = false;
 	int filter_list_len = 0;
 	u32 changed_flags = 0;
+	i40e_status aq_ret = 0;
 	bool err_cond = false;
-	i40e_status ret = 0;
+	int retval = 0;
 	struct i40e_pf *pf;
 	int num_add = 0;
 	int num_del = 0;
@@ -1929,17 +1918,22 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi, bool grab_rtnl)
 		}
 		spin_unlock_bh(&vsi->mac_filter_list_lock);
 
-		if (err_cond)
+		if (err_cond) {
 			i40e_cleanup_add_list(&tmp_add_list);
+			retval = -ENOMEM;
+			goto out;
+		}
 	}
 
 	/* Now process 'del_list' outside the lock */
 	if (!list_empty(&tmp_del_list)) {
+		int del_list_size;
+
 		filter_list_len = pf->hw.aq.asq_buf_size /
 			    sizeof(struct i40e_aqc_remove_macvlan_element_data);
-		del_list = kcalloc(filter_list_len,
-			    sizeof(struct i40e_aqc_remove_macvlan_element_data),
-			    GFP_KERNEL);
+		del_list_size = filter_list_len *
+			    sizeof(struct i40e_aqc_remove_macvlan_element_data);
+		del_list = kzalloc(del_list_size, GFP_KERNEL);
 		if (!del_list) {
 			i40e_cleanup_add_list(&tmp_add_list);
 
@@ -1948,7 +1942,8 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi, bool grab_rtnl)
 			i40e_undo_del_filter_entries(vsi, &tmp_del_list);
 			i40e_undo_add_filter_entries(vsi);
 			spin_unlock_bh(&vsi->mac_filter_list_lock);
-			return -ENOMEM;
+			retval = -ENOMEM;
+			goto out;
 		}
 
 		list_for_each_entry_safe(f, ftmp, &tmp_del_list, list) {
@@ -1966,18 +1961,22 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi, bool grab_rtnl)
 
 			/* flush a full buffer */
 			if (num_del == filter_list_len) {
-				ret = i40e_aq_remove_macvlan(&pf->hw,
-						  vsi->seid, del_list, num_del,
-						  NULL);
+				aq_ret = i40e_aq_remove_macvlan(&pf->hw,
+								vsi->seid,
+								del_list,
+								num_del,
+								NULL);
 				aq_err = pf->hw.aq.asq_last_status;
 				num_del = 0;
-				memset(del_list, 0, sizeof(*del_list));
+				memset(del_list, 0, del_list_size);
 
-				if (ret && aq_err != I40E_AQ_RC_ENOENT)
+				if (aq_ret && aq_err != I40E_AQ_RC_ENOENT) {
+					retval = -EIO;
 					dev_err(&pf->pdev->dev,
 						"ignoring delete macvlan error, err %s, aq_err %s while flushing a full buffer\n",
-						i40e_stat_str(&pf->hw, ret),
+						i40e_stat_str(&pf->hw, aq_ret),
 						i40e_aq_str(&pf->hw, aq_err));
+				}
 			}
 			/* Release memory for MAC filter entries which were
 			 * synced up with HW.
@@ -1987,15 +1986,16 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi, bool grab_rtnl)
 		}
 
 		if (num_del) {
-			ret = i40e_aq_remove_macvlan(&pf->hw, vsi->seid,
-						     del_list, num_del, NULL);
+			aq_ret = i40e_aq_remove_macvlan(&pf->hw, vsi->seid,
+							del_list, num_del,
+							NULL);
 			aq_err = pf->hw.aq.asq_last_status;
 			num_del = 0;
 
-			if (ret && aq_err != I40E_AQ_RC_ENOENT)
+			if (aq_ret && aq_err != I40E_AQ_RC_ENOENT)
 				dev_info(&pf->pdev->dev,
 					 "ignoring delete macvlan error, err %s aq_err %s\n",
-					 i40e_stat_str(&pf->hw, ret),
+					 i40e_stat_str(&pf->hw, aq_ret),
 					 i40e_aq_str(&pf->hw, aq_err));
 		}
 
@@ -2004,13 +2004,14 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi, bool grab_rtnl)
 	}
 
 	if (!list_empty(&tmp_add_list)) {
+		int add_list_size;
 
 		/* do all the adds now */
 		filter_list_len = pf->hw.aq.asq_buf_size /
 			       sizeof(struct i40e_aqc_add_macvlan_element_data),
-		add_list = kcalloc(filter_list_len,
-			       sizeof(struct i40e_aqc_add_macvlan_element_data),
-			       GFP_KERNEL);
+		add_list_size = filter_list_len *
+			       sizeof(struct i40e_aqc_add_macvlan_element_data);
+		add_list = kzalloc(add_list_size, GFP_KERNEL);
 		if (!add_list) {
 			/* Purge element from temporary lists */
 			i40e_cleanup_add_list(&tmp_add_list);
@@ -2019,7 +2020,8 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi, bool grab_rtnl)
 			spin_lock_bh(&vsi->mac_filter_list_lock);
 			i40e_undo_add_filter_entries(vsi);
 			spin_unlock_bh(&vsi->mac_filter_list_lock);
-			return -ENOMEM;
+			retval = -ENOMEM;
+			goto out;
 		}
 
 		list_for_each_entry_safe(f, ftmp, &tmp_add_list, list) {
@@ -2040,15 +2042,15 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi, bool grab_rtnl)
 
 			/* flush a full buffer */
 			if (num_add == filter_list_len) {
-				ret = i40e_aq_add_macvlan(&pf->hw, vsi->seid,
-							  add_list, num_add,
-							  NULL);
+				aq_ret = i40e_aq_add_macvlan(&pf->hw, vsi->seid,
+							     add_list, num_add,
+							     NULL);
 				aq_err = pf->hw.aq.asq_last_status;
 				num_add = 0;
 
-				if (ret)
+				if (aq_ret)
 					break;
-				memset(add_list, 0, sizeof(*add_list));
+				memset(add_list, 0, add_list_size);
 			}
 			/* Entries from tmp_add_list were cloned from MAC
 			 * filter list, hence clean those cloned entries
@@ -2058,18 +2060,19 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi, bool grab_rtnl)
 		}
 
 		if (num_add) {
-			ret = i40e_aq_add_macvlan(&pf->hw, vsi->seid,
-						  add_list, num_add, NULL);
+			aq_ret = i40e_aq_add_macvlan(&pf->hw, vsi->seid,
+						     add_list, num_add, NULL);
 			aq_err = pf->hw.aq.asq_last_status;
 			num_add = 0;
 		}
 		kfree(add_list);
 		add_list = NULL;
 
-		if (add_happened && ret && aq_err != I40E_AQ_RC_EINVAL) {
+		if (add_happened && aq_ret && aq_err != I40E_AQ_RC_EINVAL) {
+			retval = i40e_aq_rc_to_posix(aq_ret, aq_err);
 			dev_info(&pf->pdev->dev,
 				 "add filter failed, err %s aq_err %s\n",
-				 i40e_stat_str(&pf->hw, ret),
+				 i40e_stat_str(&pf->hw, aq_ret),
 				 i40e_aq_str(&pf->hw, aq_err));
 			if ((pf->hw.aq.asq_last_status == I40E_AQ_RC_ENOSPC) &&
 			    !test_bit(__I40E_FILTER_OVERFLOW_PROMISC,
@@ -2087,16 +2090,19 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi, bool grab_rtnl)
 		bool cur_multipromisc;
 
 		cur_multipromisc = !!(vsi->current_netdev_flags & IFF_ALLMULTI);
-		ret = i40e_aq_set_vsi_multicast_promiscuous(&vsi->back->hw,
-							    vsi->seid,
-							    cur_multipromisc,
-							    NULL);
-		if (ret)
+		aq_ret = i40e_aq_set_vsi_multicast_promiscuous(&vsi->back->hw,
+							       vsi->seid,
+							       cur_multipromisc,
+							       NULL);
+		if (aq_ret) {
+			retval = i40e_aq_rc_to_posix(aq_ret,
+						     pf->hw.aq.asq_last_status);
 			dev_info(&pf->pdev->dev,
 				 "set multi promisc failed, err %s aq_err %s\n",
-				 i40e_stat_str(&pf->hw, ret),
+				 i40e_stat_str(&pf->hw, aq_ret),
 				 i40e_aq_str(&pf->hw,
 					     pf->hw.aq.asq_last_status));
+		}
 	}
 	if ((changed_flags & IFF_PROMISC) || promisc_forced_on) {
 		bool cur_promisc;
@@ -2112,44 +2118,50 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi, bool grab_rtnl)
 			 */
 			if (pf->cur_promisc != cur_promisc) {
 				pf->cur_promisc = cur_promisc;
-				if (grab_rtnl)
-					i40e_do_reset_safe(pf,
-						BIT(__I40E_PF_RESET_REQUESTED));
-				else
-					i40e_do_reset(pf,
-						BIT(__I40E_PF_RESET_REQUESTED));
+				set_bit(__I40E_PF_RESET_REQUESTED, &pf->state);
 			}
 		} else {
-			ret = i40e_aq_set_vsi_unicast_promiscuous(
+			aq_ret = i40e_aq_set_vsi_unicast_promiscuous(
 							  &vsi->back->hw,
 							  vsi->seid,
 							  cur_promisc, NULL);
-			if (ret)
+			if (aq_ret) {
+				retval =
+				i40e_aq_rc_to_posix(aq_ret,
+						    pf->hw.aq.asq_last_status);
 				dev_info(&pf->pdev->dev,
 					 "set unicast promisc failed, err %d, aq_err %d\n",
-					 ret, pf->hw.aq.asq_last_status);
-			ret = i40e_aq_set_vsi_multicast_promiscuous(
+					 aq_ret, pf->hw.aq.asq_last_status);
+			}
+			aq_ret = i40e_aq_set_vsi_multicast_promiscuous(
 							  &vsi->back->hw,
 							  vsi->seid,
 							  cur_promisc, NULL);
-			if (ret)
+			if (aq_ret) {
+				retval =
+				i40e_aq_rc_to_posix(aq_ret,
+						    pf->hw.aq.asq_last_status);
 				dev_info(&pf->pdev->dev,
 					 "set multicast promisc failed, err %d, aq_err %d\n",
-					 ret, pf->hw.aq.asq_last_status);
+					 aq_ret, pf->hw.aq.asq_last_status);
+			}
 		}
-		ret = i40e_aq_set_vsi_broadcast(&vsi->back->hw,
-						vsi->seid,
-						cur_promisc, NULL);
-		if (ret)
+		aq_ret = i40e_aq_set_vsi_broadcast(&vsi->back->hw,
+						   vsi->seid,
+						   cur_promisc, NULL);
+		if (aq_ret) {
+			retval = i40e_aq_rc_to_posix(aq_ret,
+						     pf->hw.aq.asq_last_status);
 			dev_info(&pf->pdev->dev,
 				 "set brdcast promisc failed, err %s, aq_err %s\n",
-				 i40e_stat_str(&pf->hw, ret),
+				 i40e_stat_str(&pf->hw, aq_ret),
 				 i40e_aq_str(&pf->hw,
 					     pf->hw.aq.asq_last_status));
+		}
 	}
-
+out:
 	clear_bit(__I40E_CONFIG_BUSY, &vsi->state);
-	return 0;
+	return retval;
 }
 
 /**
@@ -2166,8 +2178,15 @@ static void i40e_sync_filters_subtask(struct i40e_pf *pf)
 
 	for (v = 0; v < pf->num_alloc_vsi; v++) {
 		if (pf->vsi[v] &&
-		    (pf->vsi[v]->flags & I40E_VSI_FLAG_FILTER_CHANGED))
-			i40e_sync_vsi_filters(pf->vsi[v], true);
+		    (pf->vsi[v]->flags & I40E_VSI_FLAG_FILTER_CHANGED)) {
+			int ret = i40e_sync_vsi_filters(pf->vsi[v]);
+
+			if (ret) {
+				/* come back and try again later */
+				pf->flags |= I40E_FLAG_FILTER_SYNC;
+				break;
+			}
+		}
 	}
 }
 
@@ -2377,16 +2396,13 @@ int i40e_vsi_add_vlan(struct i40e_vsi *vsi, s16 vid)
 		}
 	}
 
-	/* Make sure to release before sync_vsi_filter because that
-	 * function will lock/unlock as necessary
-	 */
 	spin_unlock_bh(&vsi->mac_filter_list_lock);
 
-	if (test_bit(__I40E_DOWN, &vsi->back->state) ||
-	    test_bit(__I40E_RESET_RECOVERY_PENDING, &vsi->back->state))
-		return 0;
-
-	return i40e_sync_vsi_filters(vsi, false);
+	/* schedule our worker thread which will take care of
+	 * applying the new filter changes
+	 */
+	i40e_service_event_schedule(vsi->back);
+	return 0;
 }
 
 /**
@@ -2459,16 +2475,13 @@ int i40e_vsi_kill_vlan(struct i40e_vsi *vsi, s16 vid)
 		}
 	}
 
-	/* Make sure to release before sync_vsi_filter because that
-	 * function with lock/unlock as necessary
-	 */
 	spin_unlock_bh(&vsi->mac_filter_list_lock);
 
-	if (test_bit(__I40E_DOWN, &vsi->back->state) ||
-	    test_bit(__I40E_RESET_RECOVERY_PENDING, &vsi->back->state))
-		return 0;
-
-	return i40e_sync_vsi_filters(vsi, false);
+	/* schedule our worker thread which will take care of
+	 * applying the new filter changes
+	 */
+	i40e_service_event_schedule(vsi->back);
+	return 0;
 }
 
 /**
@@ -2711,6 +2724,11 @@ static void i40e_config_xps_tx_ring(struct i40e_ring *ring)
 		netif_set_xps_queue(ring->netdev, mask, ring->queue_index);
 		free_cpumask_var(mask);
 	}
+
+	/* schedule our worker thread which will take care of
+	 * applying the new filter changes
+	 */
+	i40e_service_event_schedule(vsi->back);
 }
 
 /**
@@ -4360,17 +4378,41 @@ static void i40e_detect_recover_hung_queue(int q_idx, struct i40e_vsi *vsi)
 	else
 		val = rd32(&pf->hw, I40E_PFINT_DYN_CTL0);
 
+	/* Bail out if interrupts are disabled because napi_poll
+	 * execution in-progress or will get scheduled soon.
+	 * napi_poll cleans TX and RX queues and updates 'next_to_clean'.
+	 */
+	if (!(val & I40E_PFINT_DYN_CTLN_INTENA_MASK))
+		return;
+
 	head = i40e_get_head(tx_ring);
 
 	tx_pending = i40e_get_tx_pending(tx_ring);
 
-	/* Interrupts are disabled and TX pending is non-zero,
-	 * trigger the SW interrupt (don't wait). Worst case
-	 * there will be one extra interrupt which may result
-	 * into not cleaning any queues because queues are cleaned.
+	/* HW is done executing descriptors, updated HEAD write back,
+	 * but SW hasn't processed those descriptors. If interrupt is
+	 * not generated from this point ON, it could result into
+	 * dev_watchdog detecting timeout on those netdev_queue,
+	 * hence proactively trigger SW interrupt.
 	 */
-	if (tx_pending && (!(val & I40E_PFINT_DYN_CTLN_INTENA_MASK)))
-		i40e_force_wb(vsi, tx_ring->q_vector);
+	if (tx_pending) {
+		/* NAPI Poll didn't run and clear since it was set */
+		if (test_and_clear_bit(I40E_Q_VECTOR_HUNG_DETECT,
+				       &tx_ring->q_vector->hung_detected)) {
+			netdev_info(vsi->netdev, "VSI_seid %d, Hung TX queue %d, tx_pending: %d, NTC:0x%x, HWB: 0x%x, NTU: 0x%x, TAIL: 0x%x\n",
+				    vsi->seid, q_idx, tx_pending,
+				    tx_ring->next_to_clean, head,
+				    tx_ring->next_to_use,
+				    readl(tx_ring->tail));
+			netdev_info(vsi->netdev, "VSI_seid %d, Issuing force_wb for TX queue %d, Interrupt Reg: 0x%x\n",
+				    vsi->seid, q_idx, val);
+			i40e_force_wb(vsi, tx_ring->q_vector);
+		} else {
+			/* First Chance - detected possible hung */
+			set_bit(I40E_Q_VECTOR_HUNG_DETECT,
+				&tx_ring->q_vector->hung_detected);
+		}
+	}
 }
 
 /**
@@ -4441,7 +4483,7 @@ static u8 i40e_get_iscsi_tc_map(struct i40e_pf *pf)
 		if (app.selector == I40E_APP_SEL_TCPIP &&
 		    app.protocolid == I40E_APP_PROTOID_ISCSI) {
 			tc = dcbcfg->etscfg.prioritytable[app.priority];
-			enabled_tc |= BIT_ULL(tc);
+			enabled_tc |= BIT(tc);
 			break;
 		}
 	}
@@ -4525,7 +4567,7 @@ static u8 i40e_pf_get_num_tc(struct i40e_pf *pf)
 	/* At least have TC0 */
 	enabled_tc = (enabled_tc ? enabled_tc : 0x1);
 	for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
-		if (enabled_tc & BIT_ULL(i))
+		if (enabled_tc & BIT(i))
 			num_tc++;
 	}
 	return num_tc;
@@ -4547,7 +4589,7 @@ static u8 i40e_pf_get_default_tc(struct i40e_pf *pf)
 
 	/* Find the first enabled TC */
 	for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
-		if (enabled_tc & BIT_ULL(i))
+		if (enabled_tc & BIT(i))
 			break;
 	}
 
@@ -4707,7 +4749,7 @@ static void i40e_vsi_config_netdev_tc(struct i40e_vsi *vsi, u8 enabled_tc)
 		 * will set the numtc for netdev as 2 that will be
 		 * referenced by the netdev layer as TC 0 and 1.
 		 */
-		if (vsi->tc_config.enabled_tc & BIT_ULL(i))
+		if (vsi->tc_config.enabled_tc & BIT(i))
 			netdev_set_tc_queue(netdev,
 					vsi->tc_config.tc_info[i].netdev_tc,
 					vsi->tc_config.tc_info[i].qcount,
@@ -4769,7 +4811,7 @@ static int i40e_vsi_config_tc(struct i40e_vsi *vsi, u8 enabled_tc)
 
 	/* Enable ETS TCs with equal BW Share for now across all VSIs */
 	for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
-		if (enabled_tc & BIT_ULL(i))
+		if (enabled_tc & BIT(i))
 			bw_share[i] = 1;
 	}
 
@@ -4843,7 +4885,7 @@ int i40e_veb_config_tc(struct i40e_veb *veb, u8 enabled_tc)
 
 	/* Enable ETS TCs with equal BW Share for now */
 	for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
-		if (enabled_tc & BIT_ULL(i))
+		if (enabled_tc & BIT(i))
 			bw_data.tc_bw_share_credits[i] = 1;
 	}
 
@@ -5240,7 +5282,7 @@ static int i40e_setup_tc(struct net_device *netdev, u8 tc)
 
 	/* Generate TC map for number of tc requested */
 	for (i = 0; i < tc; i++)
-		enabled_tc |= BIT_ULL(i);
+		enabled_tc |= BIT(i);
 
 	/* Requesting same TC configuration as already enabled */
 	if (enabled_tc == vsi->tc_config.enabled_tc)
@@ -5305,6 +5347,9 @@ int i40e_open(struct net_device *netdev)
 #ifdef CONFIG_I40E_VXLAN
 	vxlan_get_rx_port(netdev);
 #endif
+#ifdef CONFIG_I40E_GENEVE
+	geneve_get_rx_port(netdev);
+#endif
 
 	return 0;
 }
@@ -5738,7 +5783,7 @@ static void i40e_handle_lan_overflow_event(struct i40e_pf *pf,
  **/
 static void i40e_service_event_complete(struct i40e_pf *pf)
 {
-	BUG_ON(!test_bit(__I40E_SERVICE_SCHED, &pf->state));
+	WARN_ON(!test_bit(__I40E_SERVICE_SCHED, &pf->state));
 
 	/* flush memory to make sure state is correct before next watchog */
 	smp_mb__before_atomic();
@@ -6013,6 +6058,9 @@ static void i40e_link_event(struct i40e_pf *pf)
 	i40e_status status;
 	bool new_link, old_link;
 
+	/* save off old link status information */
+	pf->hw.phy.link_info_old = pf->hw.phy.link_info;
+
 	/* set this to force the get_link_status call to refresh state */
 	pf->hw.phy.get_link_info = true;
 
@@ -6101,23 +6149,23 @@ static void i40e_reset_subtask(struct i40e_pf *pf)
 
 	rtnl_lock();
 	if (test_bit(__I40E_REINIT_REQUESTED, &pf->state)) {
-		reset_flags |= BIT_ULL(__I40E_REINIT_REQUESTED);
+		reset_flags |= BIT(__I40E_REINIT_REQUESTED);
 		clear_bit(__I40E_REINIT_REQUESTED, &pf->state);
 	}
 	if (test_bit(__I40E_PF_RESET_REQUESTED, &pf->state)) {
-		reset_flags |= BIT_ULL(__I40E_PF_RESET_REQUESTED);
+		reset_flags |= BIT(__I40E_PF_RESET_REQUESTED);
 		clear_bit(__I40E_PF_RESET_REQUESTED, &pf->state);
 	}
 	if (test_bit(__I40E_CORE_RESET_REQUESTED, &pf->state)) {
-		reset_flags |= BIT_ULL(__I40E_CORE_RESET_REQUESTED);
+		reset_flags |= BIT(__I40E_CORE_RESET_REQUESTED);
 		clear_bit(__I40E_CORE_RESET_REQUESTED, &pf->state);
 	}
 	if (test_bit(__I40E_GLOBAL_RESET_REQUESTED, &pf->state)) {
-		reset_flags |= BIT_ULL(__I40E_GLOBAL_RESET_REQUESTED);
+		reset_flags |= BIT(__I40E_GLOBAL_RESET_REQUESTED);
 		clear_bit(__I40E_GLOBAL_RESET_REQUESTED, &pf->state);
 	}
 	if (test_bit(__I40E_DOWN_REQUESTED, &pf->state)) {
-		reset_flags |= BIT_ULL(__I40E_DOWN_REQUESTED);
+		reset_flags |= BIT(__I40E_DOWN_REQUESTED);
 		clear_bit(__I40E_DOWN_REQUESTED, &pf->state);
 	}
 
@@ -6147,13 +6195,9 @@ unlock:
 static void i40e_handle_link_event(struct i40e_pf *pf,
 				   struct i40e_arq_event_info *e)
 {
-	struct i40e_hw *hw = &pf->hw;
 	struct i40e_aqc_get_link_status *status =
 		(struct i40e_aqc_get_link_status *)&e->desc.params.raw;
 
-	/* save off old link status information */
-	hw->phy.link_info_old = hw->phy.link_info;
-
 	/* Do a new status request to re-enable LSE reporting
 	 * and load new status information into the hw struct
 	 * This completely ignores any state information
@@ -6192,15 +6236,18 @@ static void i40e_clean_adminq_subtask(struct i40e_pf *pf)
 	val = rd32(&pf->hw, pf->hw.aq.arq.len);
 	oldval = val;
 	if (val & I40E_PF_ARQLEN_ARQVFE_MASK) {
-		dev_info(&pf->pdev->dev, "ARQ VF Error detected\n");
+		if (hw->debug_mask & I40E_DEBUG_AQ)
+			dev_info(&pf->pdev->dev, "ARQ VF Error detected\n");
 		val &= ~I40E_PF_ARQLEN_ARQVFE_MASK;
 	}
 	if (val & I40E_PF_ARQLEN_ARQOVFL_MASK) {
-		dev_info(&pf->pdev->dev, "ARQ Overflow Error detected\n");
+		if (hw->debug_mask & I40E_DEBUG_AQ)
+			dev_info(&pf->pdev->dev, "ARQ Overflow Error detected\n");
 		val &= ~I40E_PF_ARQLEN_ARQOVFL_MASK;
 	}
 	if (val & I40E_PF_ARQLEN_ARQCRIT_MASK) {
-		dev_info(&pf->pdev->dev, "ARQ Critical Error detected\n");
+		if (hw->debug_mask & I40E_DEBUG_AQ)
+			dev_info(&pf->pdev->dev, "ARQ Critical Error detected\n");
 		val &= ~I40E_PF_ARQLEN_ARQCRIT_MASK;
 	}
 	if (oldval != val)
@@ -6209,15 +6256,18 @@ static void i40e_clean_adminq_subtask(struct i40e_pf *pf)
 	val = rd32(&pf->hw, pf->hw.aq.asq.len);
 	oldval = val;
 	if (val & I40E_PF_ATQLEN_ATQVFE_MASK) {
-		dev_info(&pf->pdev->dev, "ASQ VF Error detected\n");
+		if (pf->hw.debug_mask & I40E_DEBUG_AQ)
+			dev_info(&pf->pdev->dev, "ASQ VF Error detected\n");
 		val &= ~I40E_PF_ATQLEN_ATQVFE_MASK;
 	}
 	if (val & I40E_PF_ATQLEN_ATQOVFL_MASK) {
-		dev_info(&pf->pdev->dev, "ASQ Overflow Error detected\n");
+		if (pf->hw.debug_mask & I40E_DEBUG_AQ)
+			dev_info(&pf->pdev->dev, "ASQ Overflow Error detected\n");
 		val &= ~I40E_PF_ATQLEN_ATQOVFL_MASK;
 	}
 	if (val & I40E_PF_ATQLEN_ATQCRIT_MASK) {
-		dev_info(&pf->pdev->dev, "ASQ Critical Error detected\n");
+		if (pf->hw.debug_mask & I40E_DEBUG_AQ)
+			dev_info(&pf->pdev->dev, "ASQ Critical Error detected\n");
 		val &= ~I40E_PF_ATQLEN_ATQCRIT_MASK;
 	}
 	if (oldval != val)
@@ -6268,6 +6318,7 @@ static void i40e_clean_adminq_subtask(struct i40e_pf *pf)
 			break;
 		case i40e_aqc_opc_nvm_erase:
 		case i40e_aqc_opc_nvm_update:
+		case i40e_aqc_opc_oem_post_update:
 			i40e_debug(&pf->hw, I40E_DEBUG_NVM, "ARQ NVM operation completed\n");
 			break;
 		default:
@@ -6685,6 +6736,7 @@ static void i40e_reset_and_rebuild(struct i40e_pf *pf, bool reinit)
 	struct i40e_hw *hw = &pf->hw;
 	u8 set_fc_aq_fail = 0;
 	i40e_status ret;
+	u32 val;
 	u32 v;
 
 	/* Now we wait for GRST to settle out.
@@ -6823,6 +6875,20 @@ static void i40e_reset_and_rebuild(struct i40e_pf *pf, bool reinit)
 		}
 	}
 
+	/* Reconfigure hardware for allowing smaller MSS in the case
+	 * of TSO, so that we avoid the MDD being fired and causing
+	 * a reset in the case of small MSS+TSO.
+	 */
+#define I40E_REG_MSS          0x000E64DC
+#define I40E_REG_MSS_MIN_MASK 0x3FF0000
+#define I40E_64BYTE_MSS       0x400000
+	val = rd32(hw, I40E_REG_MSS);
+	if ((val & I40E_REG_MSS_MIN_MASK) > I40E_64BYTE_MSS) {
+		val &= ~I40E_REG_MSS_MIN_MASK;
+		val |= I40E_64BYTE_MSS;
+		wr32(hw, I40E_REG_MSS, val);
+	}
+
 	if (((pf->hw.aq.fw_maj_ver == 4) && (pf->hw.aq.fw_min_ver < 33)) ||
 	    (pf->hw.aq.fw_maj_ver < 4)) {
 		msleep(75);
@@ -6984,30 +7050,30 @@ static void i40e_handle_mdd_event(struct i40e_pf *pf)
 	i40e_flush(hw);
 }
 
-#ifdef CONFIG_I40E_VXLAN
 /**
- * i40e_sync_vxlan_filters_subtask - Sync the VSI filter list with HW
+ * i40e_sync_udp_filters_subtask - Sync the VSI filter list with HW
  * @pf: board private structure
  **/
-static void i40e_sync_vxlan_filters_subtask(struct i40e_pf *pf)
+static void i40e_sync_udp_filters_subtask(struct i40e_pf *pf)
 {
+#if IS_ENABLED(CONFIG_VXLAN) || IS_ENABLED(CONFIG_GENEVE)
 	struct i40e_hw *hw = &pf->hw;
 	i40e_status ret;
 	__be16 port;
 	int i;
 
-	if (!(pf->flags & I40E_FLAG_VXLAN_FILTER_SYNC))
+	if (!(pf->flags & I40E_FLAG_UDP_FILTER_SYNC))
 		return;
 
-	pf->flags &= ~I40E_FLAG_VXLAN_FILTER_SYNC;
+	pf->flags &= ~I40E_FLAG_UDP_FILTER_SYNC;
 
 	for (i = 0; i < I40E_MAX_PF_UDP_OFFLOAD_PORTS; i++) {
-		if (pf->pending_vxlan_bitmap & BIT_ULL(i)) {
-			pf->pending_vxlan_bitmap &= ~BIT_ULL(i);
-			port = pf->vxlan_ports[i];
+		if (pf->pending_udp_bitmap & BIT_ULL(i)) {
+			pf->pending_udp_bitmap &= ~BIT_ULL(i);
+			port = pf->udp_ports[i].index;
 			if (port)
 				ret = i40e_aq_add_udp_tunnel(hw, ntohs(port),
-						     I40E_AQC_TUNNEL_TYPE_VXLAN,
+						     pf->udp_ports[i].type,
 						     NULL, NULL);
 			else
 				ret = i40e_aq_del_udp_tunnel(hw, i, NULL);
@@ -7020,13 +7086,13 @@ static void i40e_sync_vxlan_filters_subtask(struct i40e_pf *pf)
 					 i40e_stat_str(&pf->hw, ret),
 					 i40e_aq_str(&pf->hw,
 						    pf->hw.aq.asq_last_status));
-				pf->vxlan_ports[i] = 0;
+				pf->udp_ports[i].index = 0;
 			}
 		}
 	}
+#endif
 }
 
-#endif
 /**
  * i40e_service_task - Run the driver's async subtasks
  * @work: pointer to work_struct containing our data
@@ -7051,8 +7117,8 @@ static void i40e_service_task(struct work_struct *work)
 	i40e_watchdog_subtask(pf);
 	i40e_fdir_reinit_subtask(pf);
 	i40e_sync_filters_subtask(pf);
-#ifdef CONFIG_I40E_VXLAN
-	i40e_sync_vxlan_filters_subtask(pf);
+#if IS_ENABLED(CONFIG_VXLAN) || IS_ENABLED(CONFIG_GENEVE)
+	i40e_sync_udp_filters_subtask(pf);
 #endif
 	i40e_clean_adminq_subtask(pf);
 
@@ -7282,6 +7348,23 @@ static void i40e_vsi_free_arrays(struct i40e_vsi *vsi, bool free_qvectors)
 }
 
 /**
+ * i40e_clear_rss_config_user - clear the user configured RSS hash keys
+ * and lookup table
+ * @vsi: Pointer to VSI structure
+ */
+static void i40e_clear_rss_config_user(struct i40e_vsi *vsi)
+{
+	if (!vsi)
+		return;
+
+	kfree(vsi->rss_hkey_user);
+	vsi->rss_hkey_user = NULL;
+
+	kfree(vsi->rss_lut_user);
+	vsi->rss_lut_user = NULL;
+}
+
+/**
  * i40e_vsi_clear - Deallocate the VSI provided
  * @vsi: the VSI being un-configured
  **/
@@ -7318,6 +7401,7 @@ static int i40e_vsi_clear(struct i40e_vsi *vsi)
 	i40e_put_lump(pf->irq_pile, vsi->base_vector, vsi->idx);
 
 	i40e_vsi_free_arrays(vsi, true);
+	i40e_clear_rss_config_user(vsi);
 
 	pf->vsi[vsi->idx] = NULL;
 	if (vsi->idx < pf->next_vsi)
@@ -7780,7 +7864,8 @@ static int i40e_setup_misc_vector(struct i40e_pf *pf)
  * @vsi: vsi structure
  * @seed: RSS hash seed
  **/
-static int i40e_config_rss_aq(struct i40e_vsi *vsi, const u8 *seed)
+static int i40e_config_rss_aq(struct i40e_vsi *vsi, const u8 *seed,
+			      u8 *lut, u16 lut_size)
 {
 	struct i40e_aqc_get_set_rss_key_data rss_key;
 	struct i40e_pf *pf = vsi->back;
@@ -7833,43 +7918,57 @@ static int i40e_vsi_config_rss(struct i40e_vsi *vsi)
 {
 	u8 seed[I40E_HKEY_ARRAY_SIZE];
 	struct i40e_pf *pf = vsi->back;
+	u8 *lut;
+	int ret;
 
-	netdev_rss_key_fill((void *)seed, I40E_HKEY_ARRAY_SIZE);
-	vsi->rss_size = min_t(int, pf->rss_size, vsi->num_queue_pairs);
+	if (!(pf->flags & I40E_FLAG_RSS_AQ_CAPABLE))
+		return 0;
 
-	if (pf->flags & I40E_FLAG_RSS_AQ_CAPABLE)
-		return i40e_config_rss_aq(vsi, seed);
+	lut = kzalloc(vsi->rss_table_size, GFP_KERNEL);
+	if (!lut)
+		return -ENOMEM;
 
-	return 0;
+	i40e_fill_rss_lut(pf, lut, vsi->rss_table_size, vsi->rss_size);
+	netdev_rss_key_fill((void *)seed, I40E_HKEY_ARRAY_SIZE);
+	vsi->rss_size = min_t(int, pf->alloc_rss_size, vsi->num_queue_pairs);
+	ret = i40e_config_rss_aq(vsi, seed, lut, vsi->rss_table_size);
+	kfree(lut);
+
+	return ret;
 }
 
 /**
- * i40e_config_rss_reg - Prepare for RSS if used
- * @pf: board private structure
+ * i40e_config_rss_reg - Configure RSS keys and lut by writing registers
+ * @vsi: Pointer to vsi structure
  * @seed: RSS hash seed
+ * @lut: Lookup table
+ * @lut_size: Lookup table size
+ *
+ * Returns 0 on success, negative on failure
  **/
-static int i40e_config_rss_reg(struct i40e_pf *pf, const u8 *seed)
+static int i40e_config_rss_reg(struct i40e_vsi *vsi, const u8 *seed,
+			       const u8 *lut, u16 lut_size)
 {
-	struct i40e_vsi *vsi = pf->vsi[pf->lan_vsi];
+	struct i40e_pf *pf = vsi->back;
 	struct i40e_hw *hw = &pf->hw;
-	u32 *seed_dw = (u32 *)seed;
-	u32 current_queue = 0;
-	u32 lut = 0;
-	int i, j;
+	u8 i;
 
 	/* Fill out hash function seed */
-	for (i = 0; i <= I40E_PFQF_HKEY_MAX_INDEX; i++)
-		wr32(hw, I40E_PFQF_HKEY(i), seed_dw[i]);
+	if (seed) {
+		u32 *seed_dw = (u32 *)seed;
 
-	for (i = 0; i <= I40E_PFQF_HLUT_MAX_INDEX; i++) {
-		lut = 0;
-		for (j = 0; j < 4; j++) {
-			if (current_queue == vsi->rss_size)
-				current_queue = 0;
-			lut |= ((current_queue) << (8 * j));
-			current_queue++;
-		}
-		wr32(&pf->hw, I40E_PFQF_HLUT(i), lut);
+		for (i = 0; i <= I40E_PFQF_HKEY_MAX_INDEX; i++)
+			wr32(hw, I40E_PFQF_HKEY(i), seed_dw[i]);
+	}
+
+	if (lut) {
+		u32 *lut_dw = (u32 *)lut;
+
+		if (lut_size != I40E_HLUT_ARRAY_SIZE)
+			return -EINVAL;
+
+		for (i = 0; i <= I40E_PFQF_HLUT_MAX_INDEX; i++)
+			wr32(hw, I40E_PFQF_HLUT(i), lut_dw[i]);
 	}
 	i40e_flush(hw);
 
@@ -7877,18 +7976,101 @@ static int i40e_config_rss_reg(struct i40e_pf *pf, const u8 *seed)
 }
 
 /**
- * i40e_config_rss - Prepare for RSS if used
+ * i40e_get_rss_reg - Get the RSS keys and lut by reading registers
+ * @vsi: Pointer to VSI structure
+ * @seed: Buffer to store the keys
+ * @lut: Buffer to store the lookup table entries
+ * @lut_size: Size of buffer to store the lookup table entries
+ *
+ * Returns 0 on success, negative on failure
+ */
+static int i40e_get_rss_reg(struct i40e_vsi *vsi, u8 *seed,
+			    u8 *lut, u16 lut_size)
+{
+	struct i40e_pf *pf = vsi->back;
+	struct i40e_hw *hw = &pf->hw;
+	u16 i;
+
+	if (seed) {
+		u32 *seed_dw = (u32 *)seed;
+
+		for (i = 0; i <= I40E_PFQF_HKEY_MAX_INDEX; i++)
+			seed_dw[i] = rd32(hw, I40E_PFQF_HKEY(i));
+	}
+	if (lut) {
+		u32 *lut_dw = (u32 *)lut;
+
+		if (lut_size != I40E_HLUT_ARRAY_SIZE)
+			return -EINVAL;
+		for (i = 0; i <= I40E_PFQF_HLUT_MAX_INDEX; i++)
+			lut_dw[i] = rd32(hw, I40E_PFQF_HLUT(i));
+	}
+
+	return 0;
+}
+
+/**
+ * i40e_config_rss - Configure RSS keys and lut
+ * @vsi: Pointer to VSI structure
+ * @seed: RSS hash seed
+ * @lut: Lookup table
+ * @lut_size: Lookup table size
+ *
+ * Returns 0 on success, negative on failure
+ */
+int i40e_config_rss(struct i40e_vsi *vsi, u8 *seed, u8 *lut, u16 lut_size)
+{
+	struct i40e_pf *pf = vsi->back;
+
+	if (pf->flags & I40E_FLAG_RSS_AQ_CAPABLE)
+		return i40e_config_rss_aq(vsi, seed, lut, lut_size);
+	else
+		return i40e_config_rss_reg(vsi, seed, lut, lut_size);
+}
+
+/**
+ * i40e_get_rss - Get RSS keys and lut
+ * @vsi: Pointer to VSI structure
+ * @seed: Buffer to store the keys
+ * @lut: Buffer to store the lookup table entries
+ * lut_size: Size of buffer to store the lookup table entries
+ *
+ * Returns 0 on success, negative on failure
+ */
+int i40e_get_rss(struct i40e_vsi *vsi, u8 *seed, u8 *lut, u16 lut_size)
+{
+	return i40e_get_rss_reg(vsi, seed, lut, lut_size);
+}
+
+/**
+ * i40e_fill_rss_lut - Fill the RSS lookup table with default values
+ * @pf: Pointer to board private structure
+ * @lut: Lookup table
+ * @rss_table_size: Lookup table size
+ * @rss_size: Range of queue number for hashing
+ */
+static void i40e_fill_rss_lut(struct i40e_pf *pf, u8 *lut,
+			      u16 rss_table_size, u16 rss_size)
+{
+	u16 i;
+
+	for (i = 0; i < rss_table_size; i++)
+		lut[i] = i % rss_size;
+}
+
+/**
+ * i40e_pf_config_rss - Prepare for RSS if used
  * @pf: board private structure
  **/
-static int i40e_config_rss(struct i40e_pf *pf)
+static int i40e_pf_config_rss(struct i40e_pf *pf)
 {
 	struct i40e_vsi *vsi = pf->vsi[pf->lan_vsi];
 	u8 seed[I40E_HKEY_ARRAY_SIZE];
+	u8 *lut;
 	struct i40e_hw *hw = &pf->hw;
 	u32 reg_val;
 	u64 hena;
-
-	netdev_rss_key_fill((void *)seed, I40E_HKEY_ARRAY_SIZE);
+	int ret;
 
 	/* By default we enable TCP/UDP with IPv4/IPv6 ptypes */
 	hena = (u64)rd32(hw, I40E_PFQF_HENA(0)) |
@@ -7898,8 +8080,6 @@ static int i40e_config_rss(struct i40e_pf *pf)
 	wr32(hw, I40E_PFQF_HENA(0), (u32)hena);
 	wr32(hw, I40E_PFQF_HENA(1), (u32)(hena >> 32));
 
-	vsi->rss_size = min_t(int, pf->rss_size, vsi->num_queue_pairs);
-
 	/* Determine the RSS table size based on the hardware capabilities */
 	reg_val = rd32(hw, I40E_PFQF_CTL_0);
 	reg_val = (pf->rss_table_size == 512) ?
@@ -7907,10 +8087,32 @@ static int i40e_config_rss(struct i40e_pf *pf)
 			(reg_val & ~I40E_PFQF_CTL_0_HASHLUTSIZE_512);
 	wr32(hw, I40E_PFQF_CTL_0, reg_val);
 
-	if (pf->flags & I40E_FLAG_RSS_AQ_CAPABLE)
-		return i40e_config_rss_aq(pf->vsi[pf->lan_vsi], seed);
+	/* Determine the RSS size of the VSI */
+	if (!vsi->rss_size)
+		vsi->rss_size = min_t(int, pf->alloc_rss_size,
+				      vsi->num_queue_pairs);
+
+	lut = kzalloc(vsi->rss_table_size, GFP_KERNEL);
+	if (!lut)
+		return -ENOMEM;
+
+	/* Use user configured lut if there is one, otherwise use default */
+	if (vsi->rss_lut_user)
+		memcpy(lut, vsi->rss_lut_user, vsi->rss_table_size);
+	else
+		i40e_fill_rss_lut(pf, lut, vsi->rss_table_size, vsi->rss_size);
+
+	/* Use user configured hash key if there is one, otherwise
+	 * use default.
+	 */
+	if (vsi->rss_hkey_user)
+		memcpy(seed, vsi->rss_hkey_user, I40E_HKEY_ARRAY_SIZE);
 	else
-		return i40e_config_rss_reg(pf, seed);
+		netdev_rss_key_fill((void *)seed, I40E_HKEY_ARRAY_SIZE);
+	ret = i40e_config_rss(vsi, seed, lut, vsi->rss_table_size);
+	kfree(lut);
+
+	return ret;
 }
 
 /**
@@ -7935,13 +8137,28 @@ int i40e_reconfig_rss_queues(struct i40e_pf *pf, int queue_count)
 		vsi->req_queue_pairs = queue_count;
 		i40e_prep_for_reset(pf);
 
-		pf->rss_size = new_rss_size;
+		pf->alloc_rss_size = new_rss_size;
 
 		i40e_reset_and_rebuild(pf, true);
-		i40e_config_rss(pf);
+
+		/* Discard the user configured hash keys and lut, if less
+		 * queues are enabled.
+		 */
+		if (queue_count < vsi->rss_size) {
+			i40e_clear_rss_config_user(vsi);
+			dev_dbg(&pf->pdev->dev,
+				"discard user configured hash keys and lut\n");
+		}
+
+		/* Reset vsi->rss_size, as number of enabled queues changed */
+		vsi->rss_size = min_t(int, pf->alloc_rss_size,
+				      vsi->num_queue_pairs);
+
+		i40e_pf_config_rss(pf);
 	}
-	dev_info(&pf->pdev->dev, "RSS count:  %d\n", pf->rss_size);
-	return pf->rss_size;
+	dev_info(&pf->pdev->dev, "RSS count/HW max RSS count:  %d/%d\n",
+		 pf->alloc_rss_size, pf->rss_size_max);
+	return pf->alloc_rss_size;
 }
 
 /**
@@ -8112,13 +8329,14 @@ static int i40e_sw_init(struct i40e_pf *pf)
 	 * maximum might end up larger than the available queues
 	 */
 	pf->rss_size_max = BIT(pf->hw.func_caps.rss_table_entry_width);
-	pf->rss_size = 1;
+	pf->alloc_rss_size = 1;
 	pf->rss_table_size = pf->hw.func_caps.rss_table_size;
 	pf->rss_size_max = min_t(int, pf->rss_size_max,
 				 pf->hw.func_caps.num_tx_qp);
 	if (pf->hw.func_caps.rss) {
 		pf->flags |= I40E_FLAG_RSS_ENABLED;
-		pf->rss_size = min_t(int, pf->rss_size_max, num_online_cpus());
+		pf->alloc_rss_size = min_t(int, pf->rss_size_max,
+					   num_online_cpus());
 	}
 
 	/* MFP mode enabled */
@@ -8176,7 +8394,8 @@ static int i40e_sw_init(struct i40e_pf *pf)
 			     I40E_FLAG_HW_ATR_EVICT_CAPABLE |
 			     I40E_FLAG_OUTER_UDP_CSUM_CAPABLE |
 			     I40E_FLAG_WB_ON_ITR_CAPABLE |
-			     I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE;
+			     I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE |
+			     I40E_FLAG_GENEVE_OFFLOAD_CAPABLE;
 	}
 	pf->eeprom_version = 0xDEAD;
 	pf->lan_veb = I40E_NO_VEB;
@@ -8275,26 +8494,27 @@ static int i40e_set_features(struct net_device *netdev,
 	return 0;
 }
 
-#ifdef CONFIG_I40E_VXLAN
+#if IS_ENABLED(CONFIG_VXLAN) || IS_ENABLED(CONFIG_GENEVE)
 /**
- * i40e_get_vxlan_port_idx - Lookup a possibly offloaded for Rx UDP port
+ * i40e_get_udp_port_idx - Lookup a possibly offloaded for Rx UDP port
  * @pf: board private structure
  * @port: The UDP port to look up
  *
  * Returns the index number or I40E_MAX_PF_UDP_OFFLOAD_PORTS if port not found
  **/
-static u8 i40e_get_vxlan_port_idx(struct i40e_pf *pf, __be16 port)
+static u8 i40e_get_udp_port_idx(struct i40e_pf *pf, __be16 port)
 {
 	u8 i;
 
 	for (i = 0; i < I40E_MAX_PF_UDP_OFFLOAD_PORTS; i++) {
-		if (pf->vxlan_ports[i] == port)
+		if (pf->udp_ports[i].index == port)
 			return i;
 	}
 
 	return i;
 }
 
+#endif
 /**
  * i40e_add_vxlan_port - Get notifications about VXLAN ports that come up
  * @netdev: This physical port's netdev
@@ -8304,6 +8524,7 @@ static u8 i40e_get_vxlan_port_idx(struct i40e_pf *pf, __be16 port)
 static void i40e_add_vxlan_port(struct net_device *netdev,
 				sa_family_t sa_family, __be16 port)
 {
+#if IS_ENABLED(CONFIG_VXLAN)
 	struct i40e_netdev_priv *np = netdev_priv(netdev);
 	struct i40e_vsi *vsi = np->vsi;
 	struct i40e_pf *pf = vsi->back;
@@ -8313,7 +8534,7 @@ static void i40e_add_vxlan_port(struct net_device *netdev,
 	if (sa_family == AF_INET6)
 		return;
 
-	idx = i40e_get_vxlan_port_idx(pf, port);
+	idx = i40e_get_udp_port_idx(pf, port);
 
 	/* Check if port already exists */
 	if (idx < I40E_MAX_PF_UDP_OFFLOAD_PORTS) {
@@ -8323,7 +8544,7 @@ static void i40e_add_vxlan_port(struct net_device *netdev,
 	}
 
 	/* Now check if there is space to add the new port */
-	next_idx = i40e_get_vxlan_port_idx(pf, 0);
+	next_idx = i40e_get_udp_port_idx(pf, 0);
 
 	if (next_idx == I40E_MAX_PF_UDP_OFFLOAD_PORTS) {
 		netdev_info(netdev, "maximum number of vxlan UDP ports reached, not adding port %d\n",
@@ -8332,9 +8553,11 @@ static void i40e_add_vxlan_port(struct net_device *netdev,
 	}
 
 	/* New port: add it and mark its index in the bitmap */
-	pf->vxlan_ports[next_idx] = port;
-	pf->pending_vxlan_bitmap |= BIT_ULL(next_idx);
-	pf->flags |= I40E_FLAG_VXLAN_FILTER_SYNC;
+	pf->udp_ports[next_idx].index = port;
+	pf->udp_ports[next_idx].type = I40E_AQC_TUNNEL_TYPE_VXLAN;
+	pf->pending_udp_bitmap |= BIT_ULL(next_idx);
+	pf->flags |= I40E_FLAG_UDP_FILTER_SYNC;
+#endif
 }
 
 /**
@@ -8346,6 +8569,7 @@ static void i40e_add_vxlan_port(struct net_device *netdev,
 static void i40e_del_vxlan_port(struct net_device *netdev,
 				sa_family_t sa_family, __be16 port)
 {
+#if IS_ENABLED(CONFIG_VXLAN)
 	struct i40e_netdev_priv *np = netdev_priv(netdev);
 	struct i40e_vsi *vsi = np->vsi;
 	struct i40e_pf *pf = vsi->back;
@@ -8354,23 +8578,108 @@ static void i40e_del_vxlan_port(struct net_device *netdev,
 	if (sa_family == AF_INET6)
 		return;
 
-	idx = i40e_get_vxlan_port_idx(pf, port);
+	idx = i40e_get_udp_port_idx(pf, port);
 
 	/* Check if port already exists */
 	if (idx < I40E_MAX_PF_UDP_OFFLOAD_PORTS) {
 		/* if port exists, set it to 0 (mark for deletion)
 		 * and make it pending
 		 */
-		pf->vxlan_ports[idx] = 0;
-		pf->pending_vxlan_bitmap |= BIT_ULL(idx);
-		pf->flags |= I40E_FLAG_VXLAN_FILTER_SYNC;
+		pf->udp_ports[idx].index = 0;
+		pf->pending_udp_bitmap |= BIT_ULL(idx);
+		pf->flags |= I40E_FLAG_UDP_FILTER_SYNC;
 	} else {
 		netdev_warn(netdev, "vxlan port %d was not found, not deleting\n",
 			    ntohs(port));
 	}
+#endif
+}
+
+/**
+ * i40e_add_geneve_port - Get notifications about GENEVE ports that come up
+ * @netdev: This physical port's netdev
+ * @sa_family: Socket Family that GENEVE is notifying us about
+ * @port: New UDP port number that GENEVE started listening to
+ **/
+static void i40e_add_geneve_port(struct net_device *netdev,
+				 sa_family_t sa_family, __be16 port)
+{
+#if IS_ENABLED(CONFIG_GENEVE)
+	struct i40e_netdev_priv *np = netdev_priv(netdev);
+	struct i40e_vsi *vsi = np->vsi;
+	struct i40e_pf *pf = vsi->back;
+	u8 next_idx;
+	u8 idx;
+
+	if (sa_family == AF_INET6)
+		return;
+
+	idx = i40e_get_udp_port_idx(pf, port);
+
+	/* Check if port already exists */
+	if (idx < I40E_MAX_PF_UDP_OFFLOAD_PORTS) {
+		netdev_info(netdev, "udp port %d already offloaded\n",
+			    ntohs(port));
+		return;
+	}
+
+	/* Now check if there is space to add the new port */
+	next_idx = i40e_get_udp_port_idx(pf, 0);
+
+	if (next_idx == I40E_MAX_PF_UDP_OFFLOAD_PORTS) {
+		netdev_info(netdev, "maximum number of UDP ports reached, not adding port %d\n",
+			    ntohs(port));
+		return;
+	}
+
+	/* New port: add it and mark its index in the bitmap */
+	pf->udp_ports[next_idx].index = port;
+	pf->udp_ports[next_idx].type = I40E_AQC_TUNNEL_TYPE_NGE;
+	pf->pending_udp_bitmap |= BIT_ULL(next_idx);
+	pf->flags |= I40E_FLAG_UDP_FILTER_SYNC;
+
+	dev_info(&pf->pdev->dev, "adding geneve port %d\n", ntohs(port));
+#endif
 }
 
+/**
+ * i40e_del_geneve_port - Get notifications about GENEVE ports that go away
+ * @netdev: This physical port's netdev
+ * @sa_family: Socket Family that GENEVE is notifying us about
+ * @port: UDP port number that GENEVE stopped listening to
+ **/
+static void i40e_del_geneve_port(struct net_device *netdev,
+				 sa_family_t sa_family, __be16 port)
+{
+#if IS_ENABLED(CONFIG_GENEVE)
+	struct i40e_netdev_priv *np = netdev_priv(netdev);
+	struct i40e_vsi *vsi = np->vsi;
+	struct i40e_pf *pf = vsi->back;
+	u8 idx;
+
+	if (sa_family == AF_INET6)
+		return;
+
+	idx = i40e_get_udp_port_idx(pf, port);
+
+	/* Check if port already exists */
+	if (idx < I40E_MAX_PF_UDP_OFFLOAD_PORTS) {
+		/* if port exists, set it to 0 (mark for deletion)
+		 * and make it pending
+		 */
+		pf->udp_ports[idx].index = 0;
+		pf->pending_udp_bitmap |= BIT_ULL(idx);
+		pf->flags |= I40E_FLAG_UDP_FILTER_SYNC;
+
+		dev_info(&pf->pdev->dev, "deleting geneve port %d\n",
+			 ntohs(port));
+	} else {
+		netdev_warn(netdev, "geneve port %d was not found, not deleting\n",
+			    ntohs(port));
+	}
 #endif
+}
+
 static int i40e_get_phys_port_id(struct net_device *netdev,
 				 struct netdev_phys_item_id *ppid)
 {
@@ -8548,7 +8857,10 @@ static int i40e_ndo_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
 				       nlflags, 0, 0, filter_mask, NULL);
 }
 
-#define I40E_MAX_TUNNEL_HDR_LEN 80
+/* Hardware supports L4 tunnel length of 128B (=2^7) which includes
+ * inner mac plus all inner ethertypes.
+ */
+#define I40E_MAX_TUNNEL_HDR_LEN 128
 /**
  * i40e_features_check - Validate encapsulated packet conforms to limits
  * @skb: skb buff
@@ -8560,9 +8872,9 @@ static netdev_features_t i40e_features_check(struct sk_buff *skb,
 					     netdev_features_t features)
 {
 	if (skb->encapsulation &&
-	    (skb_inner_mac_header(skb) - skb_transport_header(skb) >
+	    ((skb_inner_network_header(skb) - skb_transport_header(skb)) >
 	     I40E_MAX_TUNNEL_HDR_LEN))
-		return features & ~(NETIF_F_ALL_CSUM | NETIF_F_GSO_MASK);
+		return features & ~(NETIF_F_CSUM_MASK | NETIF_F_GSO_MASK);
 
 	return features;
 }
@@ -8595,10 +8907,14 @@ static const struct net_device_ops i40e_netdev_ops = {
 	.ndo_get_vf_config	= i40e_ndo_get_vf_config,
 	.ndo_set_vf_link_state	= i40e_ndo_set_vf_link_state,
 	.ndo_set_vf_spoofchk	= i40e_ndo_set_vf_spoofchk,
-#ifdef CONFIG_I40E_VXLAN
+#if IS_ENABLED(CONFIG_VXLAN)
 	.ndo_add_vxlan_port	= i40e_add_vxlan_port,
 	.ndo_del_vxlan_port	= i40e_del_vxlan_port,
 #endif
+#if IS_ENABLED(CONFIG_GENEVE)
+	.ndo_add_geneve_port	= i40e_add_geneve_port,
+	.ndo_del_geneve_port	= i40e_del_geneve_port,
+#endif
 	.ndo_get_phys_port_id	= i40e_get_phys_port_id,
 	.ndo_fdb_add		= i40e_ndo_fdb_add,
 	.ndo_features_check	= i40e_features_check,
@@ -8632,13 +8948,14 @@ static int i40e_config_netdev(struct i40e_vsi *vsi)
 	np->vsi = vsi;
 
 	netdev->hw_enc_features |= NETIF_F_IP_CSUM	 |
+				  NETIF_F_RXCSUM	 |
 				  NETIF_F_GSO_UDP_TUNNEL |
 				  NETIF_F_GSO_GRE	 |
 				  NETIF_F_TSO;
 
 	netdev->features = NETIF_F_SG		       |
 			   NETIF_F_IP_CSUM	       |
-			   NETIF_F_SCTP_CSUM	       |
+			   NETIF_F_SCTP_CRC	       |
 			   NETIF_F_HIGHDMA	       |
 			   NETIF_F_GSO_UDP_TUNNEL      |
 			   NETIF_F_GSO_GRE	       |
@@ -9051,7 +9368,7 @@ int i40e_vsi_release(struct i40e_vsi *vsi)
 				f->is_vf, f->is_netdev);
 	spin_unlock_bh(&vsi->mac_filter_list_lock);
 
-	i40e_sync_vsi_filters(vsi, false);
+	i40e_sync_vsi_filters(vsi);
 
 	i40e_vsi_delete(vsi);
 	i40e_vsi_free_q_vectors(vsi);
@@ -9213,6 +9530,44 @@ err_vsi:
 }
 
 /**
+ * i40e_macaddr_init - explicitly write the mac address filters.
+ *
+ * @vsi: pointer to the vsi.
+ * @macaddr: the MAC address
+ *
+ * This is needed when the macaddr has been obtained by other
+ * means than the default, e.g., from Open Firmware or IDPROM.
+ * Returns 0 on success, negative on failure
+ **/
+static int i40e_macaddr_init(struct i40e_vsi *vsi, u8 *macaddr)
+{
+	int ret;
+	struct i40e_aqc_add_macvlan_element_data element;
+
+	ret = i40e_aq_mac_address_write(&vsi->back->hw,
+					I40E_AQC_WRITE_TYPE_LAA_WOL,
+					macaddr, NULL);
+	if (ret) {
+		dev_info(&vsi->back->pdev->dev,
+			 "Addr change for VSI failed: %d\n", ret);
+		return -EADDRNOTAVAIL;
+	}
+
+	memset(&element, 0, sizeof(element));
+	ether_addr_copy(element.mac_addr, macaddr);
+	element.flags = cpu_to_le16(I40E_AQC_MACVLAN_ADD_PERFECT_MATCH);
+	ret = i40e_aq_add_macvlan(&vsi->back->hw, vsi->seid, &element, 1, NULL);
+	if (ret) {
+		dev_info(&vsi->back->pdev->dev,
+			 "add filter failed err %s aq_err %s\n",
+			 i40e_stat_str(&vsi->back->hw, ret),
+			 i40e_aq_str(&vsi->back->hw,
+				     vsi->back->hw.aq.asq_last_status));
+	}
+	return ret;
+}
+
+/**
  * i40e_vsi_setup - Set up a VSI by a given type
  * @pf: board private structure
  * @type: VSI type
@@ -9336,6 +9691,17 @@ struct i40e_vsi *i40e_vsi_setup(struct i40e_pf *pf, u8 type,
 	switch (vsi->type) {
 	/* setup the netdev if needed */
 	case I40E_VSI_MAIN:
+		/* Apply relevant filters if a platform-specific mac
+		 * address was selected.
+		 */
+		if (!!(pf->flags & I40E_FLAG_PF_MAC)) {
+			ret = i40e_macaddr_init(vsi, pf->hw.mac.addr);
+			if (ret) {
+				dev_warn(&pf->pdev->dev,
+					 "could not set up macaddr; err %d\n",
+					 ret);
+			}
+		}
 	case I40E_VSI_VMDQ2:
 	case I40E_VSI_FCOE:
 		ret = i40e_config_netdev(vsi);
@@ -9947,7 +10313,7 @@ static int i40e_setup_pf_switch(struct i40e_pf *pf, bool reinit)
 	 * the hash
 	 */
 	if ((pf->flags & I40E_FLAG_RSS_ENABLED))
-		i40e_config_rss(pf);
+		i40e_pf_config_rss(pf);
 
 	/* fill in link information and enable LSE reporting */
 	i40e_update_link_info(&pf->hw);
@@ -9985,7 +10351,7 @@ static void i40e_determine_queue_usage(struct i40e_pf *pf)
 	    !(pf->flags & I40E_FLAG_MSIX_ENABLED)) {
 		/* one qp for PF, no queues for anything else */
 		queues_left = 0;
-		pf->rss_size = pf->num_lan_qps = 1;
+		pf->alloc_rss_size = pf->num_lan_qps = 1;
 
 		/* make sure all the fancies are disabled */
 		pf->flags &= ~(I40E_FLAG_RSS_ENABLED	|
@@ -10002,7 +10368,7 @@ static void i40e_determine_queue_usage(struct i40e_pf *pf)
 				  I40E_FLAG_FD_ATR_ENABLED |
 				  I40E_FLAG_DCB_CAPABLE))) {
 		/* one qp for PF */
-		pf->rss_size = pf->num_lan_qps = 1;
+		pf->alloc_rss_size = pf->num_lan_qps = 1;
 		queues_left -= pf->num_lan_qps;
 
 		pf->flags &= ~(I40E_FLAG_RSS_ENABLED	|
@@ -10072,8 +10438,9 @@ static void i40e_determine_queue_usage(struct i40e_pf *pf)
 		"qs_avail=%d FD SB=%d lan_qs=%d lan_tc0=%d vf=%d*%d vmdq=%d*%d, remaining=%d\n",
 		pf->hw.func_caps.num_tx_qp,
 		!!(pf->flags & I40E_FLAG_FD_SB_ENABLED),
-		pf->num_lan_qps, pf->rss_size, pf->num_req_vfs, pf->num_vf_qps,
-		pf->num_vmdq_vsis, pf->num_vmdq_qps, queues_left);
+		pf->num_lan_qps, pf->alloc_rss_size, pf->num_req_vfs,
+		pf->num_vf_qps, pf->num_vmdq_vsis, pf->num_vmdq_qps,
+		queues_left);
 #ifdef I40E_FCOE
 	dev_dbg(&pf->pdev->dev, "fcoe queues = %d\n", pf->num_fcoe_qps);
 #endif
@@ -10111,55 +10478,86 @@ static int i40e_setup_pf_filter_control(struct i40e_pf *pf)
 }
 
 #define INFO_STRING_LEN 255
+#define REMAIN(__x) (INFO_STRING_LEN - (__x))
 static void i40e_print_features(struct i40e_pf *pf)
 {
 	struct i40e_hw *hw = &pf->hw;
-	char *buf, *string;
+	char *buf;
+	int i;
 
-	string = kzalloc(INFO_STRING_LEN, GFP_KERNEL);
-	if (!string) {
-		dev_err(&pf->pdev->dev, "Features string allocation failed\n");
+	buf = kmalloc(INFO_STRING_LEN, GFP_KERNEL);
+	if (!buf)
 		return;
-	}
 
-	buf = string;
-
-	buf += sprintf(string, "Features: PF-id[%d] ", hw->pf_id);
+	i = snprintf(buf, INFO_STRING_LEN, "Features: PF-id[%d]", hw->pf_id);
 #ifdef CONFIG_PCI_IOV
-	buf += sprintf(buf, "VFs: %d ", pf->num_req_vfs);
+	i += snprintf(&buf[i], REMAIN(i), " VFs: %d", pf->num_req_vfs);
 #endif
-	buf += sprintf(buf, "VSIs: %d QP: %d RX: %s ",
-		       pf->hw.func_caps.num_vsis,
-		       pf->vsi[pf->lan_vsi]->num_queue_pairs,
-		       pf->flags & I40E_FLAG_RX_PS_ENABLED ? "PS" : "1BUF");
+	i += snprintf(&buf[i], REMAIN(i), " VSIs: %d QP: %d RX: %s",
+		      pf->hw.func_caps.num_vsis,
+		      pf->vsi[pf->lan_vsi]->num_queue_pairs,
+		      pf->flags & I40E_FLAG_RX_PS_ENABLED ? "PS" : "1BUF");
 
 	if (pf->flags & I40E_FLAG_RSS_ENABLED)
-		buf += sprintf(buf, "RSS ");
+		i += snprintf(&buf[i], REMAIN(i), " RSS");
 	if (pf->flags & I40E_FLAG_FD_ATR_ENABLED)
-		buf += sprintf(buf, "FD_ATR ");
+		i += snprintf(&buf[i], REMAIN(i), " FD_ATR");
 	if (pf->flags & I40E_FLAG_FD_SB_ENABLED) {
-		buf += sprintf(buf, "FD_SB ");
-		buf += sprintf(buf, "NTUPLE ");
+		i += snprintf(&buf[i], REMAIN(i), " FD_SB");
+		i += snprintf(&buf[i], REMAIN(i), " NTUPLE");
 	}
 	if (pf->flags & I40E_FLAG_DCB_CAPABLE)
-		buf += sprintf(buf, "DCB ");
+		i += snprintf(&buf[i], REMAIN(i), " DCB");
 #if IS_ENABLED(CONFIG_VXLAN)
-	buf += sprintf(buf, "VxLAN ");
+	i += snprintf(&buf[i], REMAIN(i), " VxLAN");
+#endif
+#if IS_ENABLED(CONFIG_GENEVE)
+	i += snprintf(&buf[i], REMAIN(i), " Geneve");
 #endif
 	if (pf->flags & I40E_FLAG_PTP)
-		buf += sprintf(buf, "PTP ");
+		i += snprintf(&buf[i], REMAIN(i), " PTP");
 #ifdef I40E_FCOE
 	if (pf->flags & I40E_FLAG_FCOE_ENABLED)
-		buf += sprintf(buf, "FCOE ");
+		i += snprintf(&buf[i], REMAIN(i), " FCOE");
 #endif
 	if (pf->flags & I40E_FLAG_VEB_MODE_ENABLED)
-		buf += sprintf(buf, "VEB ");
+		i += snprintf(&buf[i], REMAIN(i), " VEB");
 	else
-		buf += sprintf(buf, "VEPA ");
+		i += snprintf(&buf[i], REMAIN(i), " VEPA");
 
-	BUG_ON(buf > (string + INFO_STRING_LEN));
-	dev_info(&pf->pdev->dev, "%s\n", string);
-	kfree(string);
+	dev_info(&pf->pdev->dev, "%s\n", buf);
+	kfree(buf);
+	WARN_ON(i > INFO_STRING_LEN);
+}
+
+/**
+ * i40e_get_platform_mac_addr - get platform-specific MAC address
+ *
+ * @pdev: PCI device information struct
+ * @pf: board private structure
+ *
+ * Look up the MAC address in Open Firmware  on systems that support it,
+ * and use IDPROM on SPARC if no OF address is found. On return, the
+ * I40E_FLAG_PF_MAC will be wset in pf->flags if a platform-specific value
+ * has been selected.
+ **/
+static void i40e_get_platform_mac_addr(struct pci_dev *pdev, struct i40e_pf *pf)
+{
+	struct device_node *dp = pci_device_to_OF_node(pdev);
+	const unsigned char *addr;
+	u8 *mac_addr = pf->hw.mac.addr;
+
+	pf->flags &= ~I40E_FLAG_PF_MAC;
+	addr = of_get_mac_address(dp);
+	if (addr) {
+		ether_addr_copy(mac_addr, addr);
+		pf->flags |= I40E_FLAG_PF_MAC;
+#ifdef CONFIG_SPARC
+	} else {
+		ether_addr_copy(mac_addr, idprom->id_ethaddr);
+		pf->flags |= I40E_FLAG_PF_MAC;
+#endif /* CONFIG_SPARC */
+	}
 }
 
 /**
@@ -10183,6 +10581,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	u16 link_status;
 	int err;
 	u32 len;
+	u32 val;
 	u32 i;
 	u8 set_fc_aq_fail;
 
@@ -10302,6 +10701,16 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	mutex_init(&hw->aq.arq_mutex);
 
 	err = i40e_init_adminq(hw);
+	if (err) {
+		if (err == I40E_ERR_FIRMWARE_API_VERSION)
+			dev_info(&pdev->dev,
+				 "The driver for the device stopped because the NVM image is newer than expected. You must install the most recent version of the network driver.\n");
+		else
+			dev_info(&pdev->dev,
+				 "The driver for the device stopped because the device firmware failed to init. Try updating your NVM image.\n");
+
+		goto err_pf_reset;
+	}
 
 	/* provide nvm, fw, api versions */
 	dev_info(&pdev->dev, "fw %d.%d.%05d api %d.%d nvm %s\n",
@@ -10309,12 +10718,6 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		 hw->aq.api_maj_ver, hw->aq.api_min_ver,
 		 i40e_nvm_version_str(hw));
 
-	if (err) {
-		dev_info(&pdev->dev,
-			 "The driver for the device stopped because the NVM image is newer than expected. You must install the most recent version of the network driver.\n");
-		goto err_pf_reset;
-	}
-
 	if (hw->aq.api_maj_ver == I40E_FW_API_VERSION_MAJOR &&
 	    hw->aq.api_min_ver > I40E_FW_API_VERSION_MINOR)
 		dev_info(&pdev->dev,
@@ -10367,6 +10770,8 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	}
 
 	i40e_get_mac_addr(hw, hw->mac.addr);
+	/* allow a platform config to override the HW addr */
+	i40e_get_platform_mac_addr(pdev, pf);
 	if (!is_valid_ether_addr(hw->mac.addr)) {
 		dev_info(&pdev->dev, "invalid MAC address %pM\n", hw->mac.addr);
 		err = -EIO;
@@ -10411,7 +10816,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	/* NVM bit on means WoL disabled for the port */
 	i40e_read_nvm_word(hw, I40E_SR_NVM_WAKE_ON_LAN, &wol_nvm_bits);
-	if ((1 << hw->port) & wol_nvm_bits || hw->partition_id != 1)
+	if (BIT (hw->port) & wol_nvm_bits || hw->partition_id != 1)
 		pf->wol_en = false;
 	else
 		pf->wol_en = true;
@@ -10493,6 +10898,17 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 			 i40e_stat_str(&pf->hw, err),
 			 i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status));
 
+	/* Reconfigure hardware for allowing smaller MSS in the case
+	 * of TSO, so that we avoid the MDD being fired and causing
+	 * a reset in the case of small MSS+TSO.
+	 */
+	val = rd32(hw, I40E_REG_MSS);
+	if ((val & I40E_REG_MSS_MIN_MASK) > I40E_64BYTE_MSS) {
+		val &= ~I40E_REG_MSS_MIN_MASK;
+		val |= I40E_64BYTE_MSS;
+		wr32(hw, I40E_REG_MSS, val);
+	}
+
 	if (((pf->hw.aq.fw_maj_ver == 4) && (pf->hw.aq.fw_min_ver < 33)) ||
 	    (pf->hw.aq.fw_maj_ver < 4)) {
 		msleep(75);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index 635b3ac17877..720516b0e8ee 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -235,6 +235,9 @@ static int i40e_add_del_fdir_udpv4(struct i40e_vsi *vsi,
 				 "Filter deleted for PCTYPE %d loc = %d\n",
 				 fd_data->pctype, fd_data->fd_id);
 	}
+	if (err)
+		kfree(raw_packet);
+
 	return err ? -EOPNOTSUPP : 0;
 }
 
@@ -312,6 +315,9 @@ static int i40e_add_del_fdir_tcpv4(struct i40e_vsi *vsi,
 				 fd_data->pctype, fd_data->fd_id);
 	}
 
+	if (err)
+		kfree(raw_packet);
+
 	return err ? -EOPNOTSUPP : 0;
 }
 
@@ -322,7 +328,7 @@ static int i40e_add_del_fdir_tcpv4(struct i40e_vsi *vsi,
  * @fd_data: the flow director data required for the FDir descriptor
  * @add: true adds a filter, false removes it
  *
- * Always returns -EOPNOTSUPP
+ * Returns 0 if the filters were successfully added or removed
  **/
 static int i40e_add_del_fdir_sctpv4(struct i40e_vsi *vsi,
 				    struct i40e_fdir_filter *fd_data,
@@ -387,6 +393,9 @@ static int i40e_add_del_fdir_ipv4(struct i40e_vsi *vsi,
 		}
 	}
 
+	if (err)
+		kfree(raw_packet);
+
 	return err ? -EOPNOTSUPP : 0;
 }
 
@@ -506,9 +515,6 @@ static void i40e_fd_handle_status(struct i40e_ring *rx_ring,
 				pf->auto_disable_flags |=
 							I40E_FLAG_FD_SB_ENABLED;
 			}
-		} else {
-			dev_info(&pdev->dev,
-				"FD filter programming failed due to incorrect filter parameters\n");
 		}
 	} else if (error == BIT(I40E_RX_PROG_STATUS_DESC_NO_FD_ENTRY_SHIFT)) {
 		if (I40E_DEBUG_FD & pf->hw.debug_mask)
@@ -526,11 +532,7 @@ static void i40e_unmap_and_free_tx_resource(struct i40e_ring *ring,
 					    struct i40e_tx_buffer *tx_buffer)
 {
 	if (tx_buffer->skb) {
-		if (tx_buffer->tx_flags & I40E_TX_FLAGS_FD_SB)
-			kfree(tx_buffer->raw_buf);
-		else
-			dev_kfree_skb_any(tx_buffer->skb);
-
+		dev_kfree_skb_any(tx_buffer->skb);
 		if (dma_unmap_len(tx_buffer, len))
 			dma_unmap_single(ring->dev,
 					 dma_unmap_addr(tx_buffer, dma),
@@ -542,6 +544,10 @@ static void i40e_unmap_and_free_tx_resource(struct i40e_ring *ring,
 			       dma_unmap_len(tx_buffer, len),
 			       DMA_TO_DEVICE);
 	}
+
+	if (tx_buffer->tx_flags & I40E_TX_FLAGS_FD_SB)
+		kfree(tx_buffer->raw_buf);
+
 	tx_buffer->next_to_watch = NULL;
 	tx_buffer->skb = NULL;
 	dma_unmap_len_set(tx_buffer, len, 0);
@@ -1374,7 +1380,7 @@ static inline void i40e_rx_checksum(struct i40e_vsi *vsi,
 	if (rx_error & BIT(I40E_RX_DESC_ERROR_PPRS_SHIFT))
 		return;
 
-	/* If VXLAN traffic has an outer UDPv4 checksum we need to check
+	/* If VXLAN/GENEVE traffic has an outer UDPv4 checksum we need to check
 	 * it in the driver, hardware does not do it for us.
 	 * Since L3L4P bit was set we assume a valid IHL value (>=5)
 	 * so the total length of IPv4 header is IHL*4 bytes
@@ -1416,31 +1422,12 @@ checksum_fail:
 }
 
 /**
- * i40e_rx_hash - returns the hash value from the Rx descriptor
- * @ring: descriptor ring
- * @rx_desc: specific descriptor
- **/
-static inline u32 i40e_rx_hash(struct i40e_ring *ring,
-			       union i40e_rx_desc *rx_desc)
-{
-	const __le64 rss_mask =
-		cpu_to_le64((u64)I40E_RX_DESC_FLTSTAT_RSS_HASH <<
-			    I40E_RX_DESC_STATUS_FLTSTAT_SHIFT);
-
-	if ((ring->netdev->features & NETIF_F_RXHASH) &&
-	    (rx_desc->wb.qword1.status_error_len & rss_mask) == rss_mask)
-		return le32_to_cpu(rx_desc->wb.qword0.hi_dword.rss);
-	else
-		return 0;
-}
-
-/**
- * i40e_ptype_to_hash - get a hash type
+ * i40e_ptype_to_htype - get a hash type
  * @ptype: the ptype value from the descriptor
  *
  * Returns a hash type to be used by skb_set_hash
  **/
-static inline enum pkt_hash_types i40e_ptype_to_hash(u8 ptype)
+static inline enum pkt_hash_types i40e_ptype_to_htype(u8 ptype)
 {
 	struct i40e_rx_ptype_decoded decoded = decode_rx_desc_ptype(ptype);
 
@@ -1458,6 +1445,30 @@ static inline enum pkt_hash_types i40e_ptype_to_hash(u8 ptype)
 }
 
 /**
+ * i40e_rx_hash - set the hash value in the skb
+ * @ring: descriptor ring
+ * @rx_desc: specific descriptor
+ **/
+static inline void i40e_rx_hash(struct i40e_ring *ring,
+				union i40e_rx_desc *rx_desc,
+				struct sk_buff *skb,
+				u8 rx_ptype)
+{
+	u32 hash;
+	const __le64 rss_mask  =
+		cpu_to_le64((u64)I40E_RX_DESC_FLTSTAT_RSS_HASH <<
+			    I40E_RX_DESC_STATUS_FLTSTAT_SHIFT);
+
+	if (ring->netdev->features & NETIF_F_RXHASH)
+		return;
+
+	if ((rx_desc->wb.qword1.status_error_len & rss_mask) == rss_mask) {
+		hash = le32_to_cpu(rx_desc->wb.qword0.hi_dword.rss);
+		skb_set_hash(skb, hash, i40e_ptype_to_htype(rx_ptype));
+	}
+}
+
+/**
  * i40e_clean_rx_irq_ps - Reclaim resources after receive; packet split
  * @rx_ring:  rx ring to clean
  * @budget:   how many cleans we're allowed
@@ -1606,8 +1617,8 @@ static int i40e_clean_rx_irq_ps(struct i40e_ring *rx_ring, int budget)
 			continue;
 		}
 
-		skb_set_hash(skb, i40e_rx_hash(rx_ring, rx_desc),
-			     i40e_ptype_to_hash(rx_ptype));
+		i40e_rx_hash(rx_ring, rx_desc, skb, rx_ptype);
+
 		if (unlikely(rx_status & I40E_RXD_QW1_STATUS_TSYNVALID_MASK)) {
 			i40e_ptp_rx_hwtstamp(vsi->back, skb, (rx_status &
 					   I40E_RXD_QW1_STATUS_TSYNINDX_MASK) >>
@@ -1632,7 +1643,6 @@ static int i40e_clean_rx_irq_ps(struct i40e_ring *rx_ring, int budget)
 			continue;
 		}
 #endif
-		skb_mark_napi_id(skb, &rx_ring->q_vector->napi);
 		i40e_receive_skb(rx_ring, skb, vlan_tag);
 
 		rx_desc->wb.qword1.status_error_len = 0;
@@ -1736,8 +1746,7 @@ static int i40e_clean_rx_irq_1buf(struct i40e_ring *rx_ring, int budget)
 			continue;
 		}
 
-		skb_set_hash(skb, i40e_rx_hash(rx_ring, rx_desc),
-			     i40e_ptype_to_hash(rx_ptype));
+		i40e_rx_hash(rx_ring, rx_desc, skb, rx_ptype);
 		if (unlikely(rx_status & I40E_RXD_QW1_STATUS_TSYNVALID_MASK)) {
 			i40e_ptp_rx_hwtstamp(vsi->back, skb, (rx_status &
 					   I40E_RXD_QW1_STATUS_TSYNINDX_MASK) >>
@@ -1864,7 +1873,6 @@ enable_int:
 		q_vector->itr_countdown--;
 	else
 		q_vector->itr_countdown = ITR_COUNTDOWN_START;
-
 }
 
 /**
@@ -1892,12 +1900,14 @@ int i40e_napi_poll(struct napi_struct *napi, int budget)
 		return 0;
 	}
 
+	/* Clear hung_detected bit */
+	clear_bit(I40E_Q_VECTOR_HUNG_DETECT, &q_vector->hung_detected);
 	/* Since the actual Tx work is minimal, we can give the Tx a larger
 	 * budget and be more aggressive about cleaning up the Tx descriptors.
 	 */
 	i40e_for_each_ring(ring, q_vector->tx) {
 		clean_complete &= i40e_clean_tx_irq(ring, vsi->work_limit);
-		arm_wb |= ring->arm_wb;
+		arm_wb = arm_wb || ring->arm_wb;
 		ring->arm_wb = false;
 	}
 
@@ -1926,8 +1936,10 @@ int i40e_napi_poll(struct napi_struct *napi, int budget)
 	/* If work not completed, return budget and polling will return */
 	if (!clean_complete) {
 tx_only:
-		if (arm_wb)
+		if (arm_wb) {
+			q_vector->tx.ring[0].tx_stats.tx_force_wb++;
 			i40e_force_wb(vsi, q_vector);
+		}
 		return budget;
 	}
 
@@ -1993,7 +2005,7 @@ static void i40e_atr(struct i40e_ring *tx_ring, struct sk_buff *skb,
 	if (!(tx_flags & (I40E_TX_FLAGS_IPV4 | I40E_TX_FLAGS_IPV6)))
 		return;
 
-	if (!(tx_flags & I40E_TX_FLAGS_VXLAN_TUNNEL)) {
+	if (!(tx_flags & I40E_TX_FLAGS_UDP_TUNNEL)) {
 		/* snag network header to get L4 type and address */
 		hdr.network = skb_network_header(skb);
 
@@ -2078,7 +2090,7 @@ static void i40e_atr(struct i40e_ring *tx_ring, struct sk_buff *skb,
 		     I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT;
 
 	dtype_cmd |= I40E_TXD_FLTR_QW1_CNT_ENA_MASK;
-	if (!(tx_flags & I40E_TX_FLAGS_VXLAN_TUNNEL))
+	if (!(tx_flags & I40E_TX_FLAGS_UDP_TUNNEL))
 		dtype_cmd |=
 			((u32)I40E_FD_ATR_STAT_IDX(pf->hw.pf_id) <<
 			I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT) &
@@ -2187,14 +2199,12 @@ out:
  * @tx_ring:  ptr to the ring to send
  * @skb:      ptr to the skb we're sending
  * @hdr_len:  ptr to the size of the packet header
- * @cd_type_cmd_tso_mss: ptr to u64 object
- * @cd_tunneling: ptr to context descriptor bits
+ * @cd_type_cmd_tso_mss: Quad Word 1
  *
  * Returns 0 if no TSO can happen, 1 if tso is going, or error
  **/
 static int i40e_tso(struct i40e_ring *tx_ring, struct sk_buff *skb,
-		    u8 *hdr_len, u64 *cd_type_cmd_tso_mss,
-		    u32 *cd_tunneling)
+		    u8 *hdr_len, u64 *cd_type_cmd_tso_mss)
 {
 	u32 cd_cmd, cd_tso_len, cd_mss;
 	struct ipv6hdr *ipv6h;
@@ -2247,7 +2257,7 @@ static int i40e_tso(struct i40e_ring *tx_ring, struct sk_buff *skb,
  * @tx_ring:  ptr to the ring to send
  * @skb:      ptr to the skb we're sending
  * @tx_flags: the collected send information
- * @cd_type_cmd_tso_mss: ptr to u64 object
+ * @cd_type_cmd_tso_mss: Quad Word 1
  *
  * Returns 0 if no Tx timestamp can happen and 1 if the timestamp will happen
  **/
@@ -2313,7 +2323,7 @@ static void i40e_tx_enable_csum(struct sk_buff *skb, u32 *tx_flags,
 			oudph = udp_hdr(skb);
 			oiph = ip_hdr(skb);
 			l4_tunnel = I40E_TXD_CTX_UDP_TUNNELING;
-			*tx_flags |= I40E_TX_FLAGS_VXLAN_TUNNEL;
+			*tx_flags |= I40E_TX_FLAGS_UDP_TUNNEL;
 			break;
 		case IPPROTO_GRE:
 			l4_tunnel = I40E_TXD_CTX_GRE_TUNNELING;
@@ -2807,6 +2817,9 @@ static netdev_tx_t i40e_xmit_frame_ring(struct sk_buff *skb,
 	int tsyn;
 	int tso;
 
+	/* prefetch the data, we'll need it later */
+	prefetch(skb->data);
+
 	if (0 == i40e_xmit_descriptor_count(skb, tx_ring))
 		return NETDEV_TX_BUSY;
 
@@ -2826,8 +2839,7 @@ static netdev_tx_t i40e_xmit_frame_ring(struct sk_buff *skb,
 	else if (protocol == htons(ETH_P_IPV6))
 		tx_flags |= I40E_TX_FLAGS_IPV6;
 
-	tso = i40e_tso(tx_ring, skb, &hdr_len,
-		       &cd_type_cmd_tso_mss, &cd_tunneling);
+	tso = i40e_tso(tx_ring, skb, &hdr_len, &cd_type_cmd_tso_mss);
 
 	if (tso < 0)
 		goto out_drop;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.h b/drivers/net/ethernet/intel/i40e/i40e_txrx.h
index 6779fb771d6a..3f081e25e097 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.h
@@ -163,7 +163,7 @@ enum i40e_dyn_idx_t {
 #define I40E_TX_FLAGS_FSO		BIT(7)
 #define I40E_TX_FLAGS_TSYN		BIT(8)
 #define I40E_TX_FLAGS_FD_SB		BIT(9)
-#define I40E_TX_FLAGS_VXLAN_TUNNEL	BIT(10)
+#define I40E_TX_FLAGS_UDP_TUNNEL	BIT(10)
 #define I40E_TX_FLAGS_VLAN_MASK		0xffff0000
 #define I40E_TX_FLAGS_VLAN_PRIO_MASK	0xe0000000
 #define I40E_TX_FLAGS_VLAN_PRIO_SHIFT	29
@@ -202,6 +202,7 @@ struct i40e_tx_queue_stats {
 	u64 tx_busy;
 	u64 tx_done_old;
 	u64 tx_linearize;
+	u64 tx_force_wb;
 };
 
 struct i40e_rx_queue_stats {
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl.h b/drivers/net/ethernet/intel/i40e/i40e_virtchnl.h
index ae879826084b..3226946bf3d4 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl.h
@@ -153,6 +153,7 @@ struct i40e_virtchnl_vsi_resource {
 #define I40E_VIRTCHNL_VF_OFFLOAD_WB_ON_ITR	0x00000020
 #define I40E_VIRTCHNL_VF_OFFLOAD_VLAN		0x00010000
 #define I40E_VIRTCHNL_VF_OFFLOAD_RX_POLLING	0x00020000
+#define I40E_VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2	0x00040000
 
 struct i40e_virtchnl_vf_resource {
 	u16 num_vsis;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 44462b40f2d7..63e62f9aec6e 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -290,8 +290,8 @@ static void i40e_config_irq_link_list(struct i40e_vf *vf, u16 vsi_id,
 	next_q = find_first_bit(&linklistmap,
 				(I40E_MAX_VSI_QP *
 				 I40E_VIRTCHNL_SUPPORTED_QTYPES));
-	vsi_queue_id = next_q/I40E_VIRTCHNL_SUPPORTED_QTYPES;
-	qtype = next_q%I40E_VIRTCHNL_SUPPORTED_QTYPES;
+	vsi_queue_id = next_q / I40E_VIRTCHNL_SUPPORTED_QTYPES;
+	qtype = next_q % I40E_VIRTCHNL_SUPPORTED_QTYPES;
 	pf_queue_id = i40e_vc_get_pf_queue_id(vf, vsi_id, vsi_queue_id);
 	reg = ((qtype << I40E_VPINT_LNKLSTN_FIRSTQ_TYPE_SHIFT) | pf_queue_id);
 
@@ -549,12 +549,15 @@ static int i40e_alloc_vsi_res(struct i40e_vf *vf, enum i40e_vsi_type type)
 			i40e_vsi_add_pvid(vsi, vf->port_vlan_id);
 
 		spin_lock_bh(&vsi->mac_filter_list_lock);
-		f = i40e_add_filter(vsi, vf->default_lan_addr.addr,
-				    vf->port_vlan_id ? vf->port_vlan_id : -1,
-				    true, false);
-		if (!f)
-			dev_info(&pf->pdev->dev,
-				 "Could not allocate VF MAC addr\n");
+		if (is_valid_ether_addr(vf->default_lan_addr.addr)) {
+			f = i40e_add_filter(vsi, vf->default_lan_addr.addr,
+				       vf->port_vlan_id ? vf->port_vlan_id : -1,
+				       true, false);
+			if (!f)
+				dev_info(&pf->pdev->dev,
+					 "Could not add MAC filter %pM for VF %d\n",
+					vf->default_lan_addr.addr, vf->vf_id);
+		}
 		f = i40e_add_filter(vsi, brdcast,
 				    vf->port_vlan_id ? vf->port_vlan_id : -1,
 				    true, false);
@@ -565,7 +568,7 @@ static int i40e_alloc_vsi_res(struct i40e_vf *vf, enum i40e_vsi_type type)
 	}
 
 	/* program mac filter */
-	ret = i40e_sync_vsi_filters(vsi, false);
+	ret = i40e_sync_vsi_filters(vsi);
 	if (ret)
 		dev_err(&pf->pdev->dev, "Unable to program ucast filters\n");
 
@@ -1094,8 +1097,8 @@ static int i40e_vc_send_msg_to_vf(struct i40e_vf *vf, u32 v_opcode,
 	/* single place to detect unsuccessful return values */
 	if (v_retval) {
 		vf->num_invalid_msgs++;
-		dev_err(&pf->pdev->dev, "Failed opcode %d Error: %d\n",
-			v_opcode, v_retval);
+		dev_err(&pf->pdev->dev, "VF %d failed opcode %d, error: %d\n",
+			vf->vf_id, v_opcode, v_retval);
 		if (vf->num_invalid_msgs >
 		    I40E_DEFAULT_NUM_INVALID_MSGS_ALLOWED) {
 			dev_err(&pf->pdev->dev,
@@ -1623,7 +1626,8 @@ static int i40e_vc_add_mac_addr_msg(struct i40e_vf *vf, u8 *msg, u16 msglen)
 
 		if (!f) {
 			dev_err(&pf->pdev->dev,
-				"Unable to add VF MAC filter\n");
+				"Unable to add MAC filter %pM for VF %d\n",
+				 al->list[i].addr, vf->vf_id);
 			ret = I40E_ERR_PARAM;
 			spin_unlock_bh(&vsi->mac_filter_list_lock);
 			goto error_param;
@@ -1632,8 +1636,10 @@ static int i40e_vc_add_mac_addr_msg(struct i40e_vf *vf, u8 *msg, u16 msglen)
 	spin_unlock_bh(&vsi->mac_filter_list_lock);
 
 	/* program the updated filter list */
-	if (i40e_sync_vsi_filters(vsi, false))
-		dev_err(&pf->pdev->dev, "Unable to program VF MAC filters\n");
+	ret = i40e_sync_vsi_filters(vsi);
+	if (ret)
+		dev_err(&pf->pdev->dev, "Unable to program VF %d MAC filters, error %d\n",
+			vf->vf_id, ret);
 
 error_param:
 	/* send the response to the VF */
@@ -1669,8 +1675,8 @@ static int i40e_vc_del_mac_addr_msg(struct i40e_vf *vf, u8 *msg, u16 msglen)
 	for (i = 0; i < al->num_elements; i++) {
 		if (is_broadcast_ether_addr(al->list[i].addr) ||
 		    is_zero_ether_addr(al->list[i].addr)) {
-			dev_err(&pf->pdev->dev, "invalid VF MAC addr %pM\n",
-				al->list[i].addr);
+			dev_err(&pf->pdev->dev, "Invalid MAC addr %pM for VF %d\n",
+				al->list[i].addr, vf->vf_id);
 			ret = I40E_ERR_INVALID_MAC_ADDR;
 			goto error_param;
 		}
@@ -1680,13 +1686,19 @@ static int i40e_vc_del_mac_addr_msg(struct i40e_vf *vf, u8 *msg, u16 msglen)
 	spin_lock_bh(&vsi->mac_filter_list_lock);
 	/* delete addresses from the list */
 	for (i = 0; i < al->num_elements; i++)
-		i40e_del_filter(vsi, al->list[i].addr,
-				I40E_VLAN_ANY, true, false);
+		if (i40e_del_mac_all_vlan(vsi, al->list[i].addr, true, false)) {
+			ret = I40E_ERR_INVALID_MAC_ADDR;
+			spin_unlock_bh(&vsi->mac_filter_list_lock);
+			goto error_param;
+		}
+
 	spin_unlock_bh(&vsi->mac_filter_list_lock);
 
 	/* program the updated filter list */
-	if (i40e_sync_vsi_filters(vsi, false))
-		dev_err(&pf->pdev->dev, "Unable to program VF MAC filters\n");
+	ret = i40e_sync_vsi_filters(vsi);
+	if (ret)
+		dev_err(&pf->pdev->dev, "Unable to program VF %d MAC filters, error %d\n",
+			vf->vf_id, ret);
 
 error_param:
 	/* send the response to the VF */
@@ -1740,8 +1752,8 @@ static int i40e_vc_add_vlan_msg(struct i40e_vf *vf, u8 *msg, u16 msglen)
 
 		if (ret)
 			dev_err(&pf->pdev->dev,
-				"Unable to add VF vlan filter %d, error %d\n",
-				vfl->vlan_id[i], ret);
+				"Unable to add VLAN filter %d for VF %d, error %d\n",
+				vfl->vlan_id[i], vf->vf_id, ret);
 	}
 
 error_param:
@@ -1792,8 +1804,8 @@ static int i40e_vc_remove_vlan_msg(struct i40e_vf *vf, u8 *msg, u16 msglen)
 
 		if (ret)
 			dev_err(&pf->pdev->dev,
-				"Unable to delete VF vlan filter %d, error %d\n",
-				vfl->vlan_id[i], ret);
+				"Unable to delete VLAN filter %d for VF %d, error %d\n",
+				vfl->vlan_id[i], vf->vf_id, ret);
 	}
 
 error_param:
@@ -2066,15 +2078,15 @@ int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac)
 	vf = &(pf->vf[vf_id]);
 	vsi = pf->vsi[vf->lan_vsi_idx];
 	if (!test_bit(I40E_VF_STAT_INIT, &vf->vf_states)) {
-		dev_err(&pf->pdev->dev,
-			"Uninitialized VF %d\n", vf_id);
-		ret = -EINVAL;
+		dev_err(&pf->pdev->dev, "VF %d still in reset. Try again.\n",
+			vf_id);
+		ret = -EAGAIN;
 		goto error_param;
 	}
 
-	if (!is_valid_ether_addr(mac)) {
+	if (is_multicast_ether_addr(mac)) {
 		dev_err(&pf->pdev->dev,
-			"Invalid VF ethernet address\n");
+			"Invalid Ethernet address %pM for VF %d\n", mac, vf_id);
 		ret = -EINVAL;
 		goto error_param;
 	}
@@ -2085,9 +2097,10 @@ int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac)
 	spin_lock_bh(&vsi->mac_filter_list_lock);
 
 	/* delete the temporary mac address */
-	i40e_del_filter(vsi, vf->default_lan_addr.addr,
-			vf->port_vlan_id ? vf->port_vlan_id : -1,
-			true, false);
+	if (!is_zero_ether_addr(vf->default_lan_addr.addr))
+		i40e_del_filter(vsi, vf->default_lan_addr.addr,
+				vf->port_vlan_id ? vf->port_vlan_id : -1,
+				true, false);
 
 	/* Delete all the filters for this VSI - we're going to kill it
 	 * anyway.
@@ -2099,7 +2112,7 @@ int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac)
 
 	dev_info(&pf->pdev->dev, "Setting MAC %pM on VF %d\n", mac, vf_id);
 	/* program mac filter */
-	if (i40e_sync_vsi_filters(vsi, false)) {
+	if (i40e_sync_vsi_filters(vsi)) {
 		dev_err(&pf->pdev->dev, "Unable to program ucast filters\n");
 		ret = -EIO;
 		goto error_param;
@@ -2150,8 +2163,9 @@ int i40e_ndo_set_vf_port_vlan(struct net_device *netdev,
 	vf = &(pf->vf[vf_id]);
 	vsi = pf->vsi[vf->lan_vsi_idx];
 	if (!test_bit(I40E_VF_STAT_INIT, &vf->vf_states)) {
-		dev_err(&pf->pdev->dev, "Uninitialized VF %d\n", vf_id);
-		ret = -EINVAL;
+		dev_err(&pf->pdev->dev, "VF %d still in reset. Try again.\n",
+			vf_id);
+		ret = -EAGAIN;
 		goto error_pvid;
 	}
 
@@ -2270,8 +2284,9 @@ int i40e_ndo_set_vf_bw(struct net_device *netdev, int vf_id, int min_tx_rate,
 	vf = &(pf->vf[vf_id]);
 	vsi = pf->vsi[vf->lan_vsi_idx];
 	if (!test_bit(I40E_VF_STAT_INIT, &vf->vf_states)) {
-		dev_err(&pf->pdev->dev, "Uninitialized VF %d.\n", vf_id);
-		ret = -EINVAL;
+		dev_err(&pf->pdev->dev, "VF %d still in reset. Try again.\n",
+			vf_id);
+		ret = -EAGAIN;
 		goto error;
 	}
 
@@ -2344,8 +2359,9 @@ int i40e_ndo_get_vf_config(struct net_device *netdev,
 	/* first vsi is always the LAN vsi */
 	vsi = pf->vsi[vf->lan_vsi_idx];
 	if (!test_bit(I40E_VF_STAT_INIT, &vf->vf_states)) {
-		dev_err(&pf->pdev->dev, "Uninitialized VF %d\n", vf_id);
-		ret = -EINVAL;
+		dev_err(&pf->pdev->dev, "VF %d still in reset. Try again.\n",
+			vf_id);
+		ret = -EAGAIN;
 		goto error_param;
 	}
 
@@ -2460,6 +2476,12 @@ int i40e_ndo_set_vf_spoofchk(struct net_device *netdev, int vf_id, bool enable)
 	}
 
 	vf = &(pf->vf[vf_id]);
+	if (!test_bit(I40E_VF_STAT_INIT, &vf->vf_states)) {
+		dev_err(&pf->pdev->dev, "VF %d still in reset. Try again.\n",
+			vf_id);
+		ret = -EAGAIN;
+		goto out;
+	}
 
 	if (enable == vf->spoofchk)
 		goto out;
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h
index fcb9ef34cc7a..f5b2b369dc7c 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h
@@ -227,6 +227,7 @@ enum i40e_admin_queue_opc {
 	i40e_aqc_opc_nvm_update			= 0x0703,
 	i40e_aqc_opc_nvm_config_read		= 0x0704,
 	i40e_aqc_opc_nvm_config_write		= 0x0705,
+	i40e_aqc_opc_oem_post_update		= 0x0720,
 
 	/* virtualization commands */
 	i40e_aqc_opc_send_msg_to_pf		= 0x0801,
@@ -1888,6 +1889,26 @@ struct i40e_aqc_nvm_config_data_immediate_field {
 
 I40E_CHECK_STRUCT_LEN(0xc, i40e_aqc_nvm_config_data_immediate_field);
 
+/* OEM Post Update (indirect 0x0720)
+ * no command data struct used
+ */
+ struct i40e_aqc_nvm_oem_post_update {
+#define I40E_AQ_NVM_OEM_POST_UPDATE_EXTERNAL_DATA	0x01
+	u8 sel_data;
+	u8 reserved[7];
+};
+
+I40E_CHECK_STRUCT_LEN(0x8, i40e_aqc_nvm_oem_post_update);
+
+struct i40e_aqc_nvm_oem_post_update_buffer {
+	u8 str_len;
+	u8 dev_addr;
+	__le16 eeprom_addr;
+	u8 data[36];
+};
+
+I40E_CHECK_STRUCT_LEN(0x28, i40e_aqc_nvm_oem_post_update_buffer);
+
 /* Send to PF command (indirect 0x0801) id is only used by PF
  * Send to VF command (indirect 0x0802) id is only used by PF
  * Send to Peer PF command (indirect 0x0803)
@@ -2311,4 +2332,4 @@ struct i40e_aqc_debug_modify_internals {
 
 I40E_CHECK_CMD_LENGTH(i40e_aqc_debug_modify_internals);
 
-#endif
+#endif /* _I40E_ADMINQ_CMD_H_ */
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_common.c b/drivers/net/ethernet/intel/i40evf/i40e_common.c
index 72b1942a94aa..938783e0baac 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40evf/i40e_common.c
@@ -44,7 +44,6 @@ i40e_status i40e_set_mac_type(struct i40e_hw *hw)
 		switch (hw->device_id) {
 		case I40E_DEV_ID_SFP_XL710:
 		case I40E_DEV_ID_QEMU:
-		case I40E_DEV_ID_KX_A:
 		case I40E_DEV_ID_KX_B:
 		case I40E_DEV_ID_KX_C:
 		case I40E_DEV_ID_QSFP_A:
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_devids.h b/drivers/net/ethernet/intel/i40evf/i40e_devids.h
index e6a39c9862e8..ca8b58c3d1f5 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_devids.h
+++ b/drivers/net/ethernet/intel/i40evf/i40e_devids.h
@@ -30,7 +30,6 @@
 /* Device IDs */
 #define I40E_DEV_ID_SFP_XL710		0x1572
 #define I40E_DEV_ID_QEMU		0x1574
-#define I40E_DEV_ID_KX_A		0x157F
 #define I40E_DEV_ID_KX_B		0x1580
 #define I40E_DEV_ID_KX_C		0x1581
 #define I40E_DEV_ID_QSFP_A		0x1583
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
index 47e9a90d6b10..7a00657dacda 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
@@ -51,11 +51,7 @@ static void i40e_unmap_and_free_tx_resource(struct i40e_ring *ring,
 					    struct i40e_tx_buffer *tx_buffer)
 {
 	if (tx_buffer->skb) {
-		if (tx_buffer->tx_flags & I40E_TX_FLAGS_FD_SB)
-			kfree(tx_buffer->raw_buf);
-		else
-			dev_kfree_skb_any(tx_buffer->skb);
-
+		dev_kfree_skb_any(tx_buffer->skb);
 		if (dma_unmap_len(tx_buffer, len))
 			dma_unmap_single(ring->dev,
 					 dma_unmap_addr(tx_buffer, dma),
@@ -67,6 +63,10 @@ static void i40e_unmap_and_free_tx_resource(struct i40e_ring *ring,
 			       dma_unmap_len(tx_buffer, len),
 			       DMA_TO_DEVICE);
 	}
+
+	if (tx_buffer->tx_flags & I40E_TX_FLAGS_FD_SB)
+		kfree(tx_buffer->raw_buf);
+
 	tx_buffer->next_to_watch = NULL;
 	tx_buffer->skb = NULL;
 	dma_unmap_len_set(tx_buffer, len, 0);
@@ -127,17 +127,24 @@ void i40evf_free_tx_resources(struct i40e_ring *tx_ring)
 }
 
 /**
- * i40e_get_head - Retrieve head from head writeback
- * @tx_ring:  tx ring to fetch head of
+ * i40evf_get_tx_pending - how many Tx descriptors not processed
+ * @tx_ring: the ring of descriptors
  *
- * Returns value of Tx ring head based on value stored
- * in head write-back location
+ * Since there is no access to the ring head register
+ * in XL710, we need to use our local copies
  **/
-static inline u32 i40e_get_head(struct i40e_ring *tx_ring)
+u32 i40evf_get_tx_pending(struct i40e_ring *ring)
 {
-	void *head = (struct i40e_tx_desc *)tx_ring->desc + tx_ring->count;
+	u32 head, tail;
+
+	head = i40e_get_head(ring);
+	tail = readl(ring->tail);
 
-	return le32_to_cpu(*(volatile __le32 *)head);
+	if (head != tail)
+		return (head < tail) ?
+			tail - head : (tail + ring->count - head);
+
+	return 0;
 }
 
 #define WB_STRIDE 0x3
@@ -245,16 +252,6 @@ static bool i40e_clean_tx_irq(struct i40e_ring *tx_ring, int budget)
 	tx_ring->q_vector->tx.total_bytes += total_bytes;
 	tx_ring->q_vector->tx.total_packets += total_packets;
 
-	/* check to see if there are any non-cache aligned descriptors
-	 * waiting to be written back, and kick the hardware to force
-	 * them to be written back in case of napi polling
-	 */
-	if (budget &&
-	    !((i & WB_STRIDE) == WB_STRIDE) &&
-	    !test_bit(__I40E_DOWN, &tx_ring->vsi->state) &&
-	    (I40E_DESC_UNUSED(tx_ring) != tx_ring->count))
-		tx_ring->arm_wb = true;
-
 	netdev_tx_completed_queue(netdev_get_tx_queue(tx_ring->netdev,
 						      tx_ring->queue_index),
 				  total_packets, total_bytes);
@@ -414,7 +411,7 @@ static bool i40e_set_new_dynamic_itr(struct i40e_ring_container *rc)
 	return false;
 }
 
-/*
+/**
  * i40evf_setup_tx_descriptors - Allocate the Tx descriptors
  * @tx_ring: the tx ring to set up
  *
@@ -889,31 +886,12 @@ checksum_fail:
 }
 
 /**
- * i40e_rx_hash - returns the hash value from the Rx descriptor
- * @ring: descriptor ring
- * @rx_desc: specific descriptor
- **/
-static inline u32 i40e_rx_hash(struct i40e_ring *ring,
-			       union i40e_rx_desc *rx_desc)
-{
-	const __le64 rss_mask =
-		cpu_to_le64((u64)I40E_RX_DESC_FLTSTAT_RSS_HASH <<
-			    I40E_RX_DESC_STATUS_FLTSTAT_SHIFT);
-
-	if ((ring->netdev->features & NETIF_F_RXHASH) &&
-	    (rx_desc->wb.qword1.status_error_len & rss_mask) == rss_mask)
-		return le32_to_cpu(rx_desc->wb.qword0.hi_dword.rss);
-	else
-		return 0;
-}
-
-/**
- * i40e_ptype_to_hash - get a hash type
+ * i40e_ptype_to_htype - get a hash type
  * @ptype: the ptype value from the descriptor
  *
  * Returns a hash type to be used by skb_set_hash
  **/
-static inline enum pkt_hash_types i40e_ptype_to_hash(u8 ptype)
+static inline enum pkt_hash_types i40e_ptype_to_htype(u8 ptype)
 {
 	struct i40e_rx_ptype_decoded decoded = decode_rx_desc_ptype(ptype);
 
@@ -931,6 +909,30 @@ static inline enum pkt_hash_types i40e_ptype_to_hash(u8 ptype)
 }
 
 /**
+ * i40e_rx_hash - set the hash value in the skb
+ * @ring: descriptor ring
+ * @rx_desc: specific descriptor
+ **/
+static inline void i40e_rx_hash(struct i40e_ring *ring,
+				union i40e_rx_desc *rx_desc,
+				struct sk_buff *skb,
+				u8 rx_ptype)
+{
+	u32 hash;
+	const __le64 rss_mask  =
+		cpu_to_le64((u64)I40E_RX_DESC_FLTSTAT_RSS_HASH <<
+			    I40E_RX_DESC_STATUS_FLTSTAT_SHIFT);
+
+	if (ring->netdev->features & NETIF_F_RXHASH)
+		return;
+
+	if ((rx_desc->wb.qword1.status_error_len & rss_mask) == rss_mask) {
+		hash = le32_to_cpu(rx_desc->wb.qword0.hi_dword.rss);
+		skb_set_hash(skb, hash, i40e_ptype_to_htype(rx_ptype));
+	}
+}
+
+/**
  * i40e_clean_rx_irq_ps - Reclaim resources after receive; packet split
  * @rx_ring:  rx ring to clean
  * @budget:   how many cleans we're allowed
@@ -1071,8 +1073,8 @@ static int i40e_clean_rx_irq_ps(struct i40e_ring *rx_ring, int budget)
 			continue;
 		}
 
-		skb_set_hash(skb, i40e_rx_hash(rx_ring, rx_desc),
-			     i40e_ptype_to_hash(rx_ptype));
+		i40e_rx_hash(rx_ring, rx_desc, skb, rx_ptype);
+
 		/* probably a little skewed due to removing CRC */
 		total_rx_bytes += skb->len;
 		total_rx_packets++;
@@ -1090,7 +1092,6 @@ static int i40e_clean_rx_irq_ps(struct i40e_ring *rx_ring, int budget)
 			continue;
 		}
 #endif
-		skb_mark_napi_id(skb, &rx_ring->q_vector->napi);
 		i40e_receive_skb(rx_ring, skb, vlan_tag);
 
 		rx_desc->wb.qword1.status_error_len = 0;
@@ -1189,8 +1190,7 @@ static int i40e_clean_rx_irq_1buf(struct i40e_ring *rx_ring, int budget)
 			continue;
 		}
 
-		skb_set_hash(skb, i40e_rx_hash(rx_ring, rx_desc),
-			     i40e_ptype_to_hash(rx_ptype));
+		i40e_rx_hash(rx_ring, rx_desc, skb, rx_ptype);
 		/* probably a little skewed due to removing CRC */
 		total_rx_bytes += skb->len;
 		total_rx_packets++;
@@ -1263,10 +1263,12 @@ static inline void i40e_update_enable_itr(struct i40e_vsi *vsi,
 		rx = i40e_set_new_dynamic_itr(&q_vector->rx);
 		rxval = i40e_buildreg_itr(I40E_RX_ITR, q_vector->rx.itr);
 	}
+
 	if (ITR_IS_DYNAMIC(vsi->tx_itr_setting)) {
 		tx = i40e_set_new_dynamic_itr(&q_vector->tx);
 		txval = i40e_buildreg_itr(I40E_TX_ITR, q_vector->tx.itr);
 	}
+
 	if (rx || tx) {
 		/* get the higher of the two ITR adjustments and
 		 * use the same value for both ITR registers
@@ -1302,7 +1304,6 @@ enable_int:
 		q_vector->itr_countdown--;
 	else
 		q_vector->itr_countdown = ITR_COUNTDOWN_START;
-
 }
 
 /**
@@ -1335,7 +1336,7 @@ int i40evf_napi_poll(struct napi_struct *napi, int budget)
 	 */
 	i40e_for_each_ring(ring, q_vector->tx) {
 		clean_complete &= i40e_clean_tx_irq(ring, vsi->work_limit);
-		arm_wb |= ring->arm_wb;
+		arm_wb = arm_wb || ring->arm_wb;
 		ring->arm_wb = false;
 	}
 
@@ -1364,8 +1365,10 @@ int i40evf_napi_poll(struct napi_struct *napi, int budget)
 	/* If work not completed, return budget and polling will return */
 	if (!clean_complete) {
 tx_only:
-		if (arm_wb)
+		if (arm_wb) {
+			q_vector->tx.ring[0].tx_stats.tx_force_wb++;
 			i40evf_force_wb(vsi, q_vector);
+		}
 		return budget;
 	}
 
@@ -1437,13 +1440,12 @@ out:
  * @tx_ring:  ptr to the ring to send
  * @skb:      ptr to the skb we're sending
  * @hdr_len:  ptr to the size of the packet header
- * @cd_tunneling: ptr to context descriptor bits
+ * @cd_type_cmd_tso_mss: Quad Word 1
  *
  * Returns 0 if no TSO can happen, 1 if tso is going, or error
  **/
 static int i40e_tso(struct i40e_ring *tx_ring, struct sk_buff *skb,
-		    u8 *hdr_len, u64 *cd_type_cmd_tso_mss,
-		    u32 *cd_tunneling)
+		    u8 *hdr_len, u64 *cd_type_cmd_tso_mss)
 {
 	u32 cd_cmd, cd_tso_len, cd_mss;
 	struct ipv6hdr *ipv6h;
@@ -1555,7 +1557,6 @@ static void i40e_tx_enable_csum(struct sk_buff *skb, u32 *tx_flags,
 			*tx_flags |= I40E_TX_FLAGS_IPV6;
 		}
 
-
 		if ((tx_ring->flags & I40E_TXR_FLAGS_OUTER_UDP_CSUM) &&
 		    (l4_tunnel == I40E_TXD_CTX_UDP_TUNNELING)        &&
 		    (*cd_tunneling & I40E_TXD_CTX_QW0_EXT_IP_MASK)) {
@@ -1654,7 +1655,7 @@ static void i40e_create_tx_ctx(struct i40e_ring *tx_ring,
 	context_desc->type_cmd_tso_mss = cpu_to_le64(cd_type_cmd_tso_mss);
 }
 
- /**
+/**
  * i40e_chk_linearize - Check if there are more than 8 fragments per packet
  * @skb:      send buffer
  * @tx_flags: collected send information
@@ -1770,6 +1771,9 @@ static inline void i40evf_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb,
 	u32 td_tag = 0;
 	dma_addr_t dma;
 	u16 gso_segs;
+	u16 desc_count = 0;
+	bool tail_bump = true;
+	bool do_rs = false;
 
 	if (tx_flags & I40E_TX_FLAGS_HW_VLAN) {
 		td_cmd |= I40E_TX_DESC_CMD_IL2TAG1;
@@ -1810,6 +1814,8 @@ static inline void i40evf_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb,
 
 			tx_desc++;
 			i++;
+			desc_count++;
+
 			if (i == tx_ring->count) {
 				tx_desc = I40E_TX_DESC(tx_ring, 0);
 				i = 0;
@@ -1829,6 +1835,8 @@ static inline void i40evf_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb,
 
 		tx_desc++;
 		i++;
+		desc_count++;
+
 		if (i == tx_ring->count) {
 			tx_desc = I40E_TX_DESC(tx_ring, 0);
 			i = 0;
@@ -1843,35 +1851,6 @@ static inline void i40evf_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb,
 		tx_bi = &tx_ring->tx_bi[i];
 	}
 
-	/* Place RS bit on last descriptor of any packet that spans across the
-	 * 4th descriptor (WB_STRIDE aka 0x3) in a 64B cacheline.
-	 */
-#define WB_STRIDE 0x3
-	if (((i & WB_STRIDE) != WB_STRIDE) &&
-	    (first <= &tx_ring->tx_bi[i]) &&
-	    (first >= &tx_ring->tx_bi[i & ~WB_STRIDE])) {
-		tx_desc->cmd_type_offset_bsz =
-			build_ctob(td_cmd, td_offset, size, td_tag) |
-			cpu_to_le64((u64)I40E_TX_DESC_CMD_EOP <<
-					 I40E_TXD_QW1_CMD_SHIFT);
-	} else {
-		tx_desc->cmd_type_offset_bsz =
-			build_ctob(td_cmd, td_offset, size, td_tag) |
-			cpu_to_le64((u64)I40E_TXD_CMD <<
-					 I40E_TXD_QW1_CMD_SHIFT);
-	}
-
-	netdev_tx_sent_queue(netdev_get_tx_queue(tx_ring->netdev,
-						 tx_ring->queue_index),
-			     first->bytecount);
-
-	/* Force memory writes to complete before letting h/w
-	 * know there are new descriptors to fetch.  (Only
-	 * applicable for weak-ordered memory model archs,
-	 * such as IA-64).
-	 */
-	wmb();
-
 	/* set next_to_watch value indicating a packet is present */
 	first->next_to_watch = tx_desc;
 
@@ -1881,15 +1860,72 @@ static inline void i40evf_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb,
 
 	tx_ring->next_to_use = i;
 
+	netdev_tx_sent_queue(netdev_get_tx_queue(tx_ring->netdev,
+						 tx_ring->queue_index),
+						 first->bytecount);
 	i40evf_maybe_stop_tx(tx_ring, DESC_NEEDED);
+
+	/* Algorithm to optimize tail and RS bit setting:
+	 * if xmit_more is supported
+	 *	if xmit_more is true
+	 *		do not update tail and do not mark RS bit.
+	 *	if xmit_more is false and last xmit_more was false
+	 *		if every packet spanned less than 4 desc
+	 *			then set RS bit on 4th packet and update tail
+	 *			on every packet
+	 *		else
+	 *			update tail and set RS bit on every packet.
+	 *	if xmit_more is false and last_xmit_more was true
+	 *		update tail and set RS bit.
+	 *
+	 * Optimization: wmb to be issued only in case of tail update.
+	 * Also optimize the Descriptor WB path for RS bit with the same
+	 * algorithm.
+	 *
+	 * Note: If there are less than 4 packets
+	 * pending and interrupts were disabled the service task will
+	 * trigger a force WB.
+	 */
+	if (skb->xmit_more  &&
+	    !netif_xmit_stopped(netdev_get_tx_queue(tx_ring->netdev,
+						    tx_ring->queue_index))) {
+		tx_ring->flags |= I40E_TXR_FLAGS_LAST_XMIT_MORE_SET;
+		tail_bump = false;
+	} else if (!skb->xmit_more &&
+		   !netif_xmit_stopped(netdev_get_tx_queue(tx_ring->netdev,
+						       tx_ring->queue_index)) &&
+		   (!(tx_ring->flags & I40E_TXR_FLAGS_LAST_XMIT_MORE_SET)) &&
+		   (tx_ring->packet_stride < WB_STRIDE) &&
+		   (desc_count < WB_STRIDE)) {
+		tx_ring->packet_stride++;
+	} else {
+		tx_ring->packet_stride = 0;
+		tx_ring->flags &= ~I40E_TXR_FLAGS_LAST_XMIT_MORE_SET;
+		do_rs = true;
+	}
+	if (do_rs)
+		tx_ring->packet_stride = 0;
+
+	tx_desc->cmd_type_offset_bsz =
+			build_ctob(td_cmd, td_offset, size, td_tag) |
+			cpu_to_le64((u64)(do_rs ? I40E_TXD_CMD :
+						  I40E_TX_DESC_CMD_EOP) <<
+						  I40E_TXD_QW1_CMD_SHIFT);
+
 	/* notify HW of packet */
-	if (!skb->xmit_more ||
-	    netif_xmit_stopped(netdev_get_tx_queue(tx_ring->netdev,
-						   tx_ring->queue_index)))
-		writel(i, tx_ring->tail);
-	else
+	if (!tail_bump)
 		prefetchw(tx_desc + 1);
 
+	if (tail_bump) {
+		/* Force memory writes to complete before letting h/w
+		 * know there are new descriptors to fetch.  (Only
+		 * applicable for weak-ordered memory model archs,
+		 * such as IA-64).
+		 */
+		wmb();
+		writel(i, tx_ring->tail);
+	}
+
 	return;
 
 dma_error:
@@ -1961,6 +1997,9 @@ static netdev_tx_t i40e_xmit_frame_ring(struct sk_buff *skb,
 	u8 hdr_len = 0;
 	int tso;
 
+	/* prefetch the data, we'll need it later */
+	prefetch(skb->data);
+
 	if (0 == i40evf_xmit_descriptor_count(skb, tx_ring))
 		return NETDEV_TX_BUSY;
 
@@ -1980,8 +2019,7 @@ static netdev_tx_t i40e_xmit_frame_ring(struct sk_buff *skb,
 	else if (protocol == htons(ETH_P_IPV6))
 		tx_flags |= I40E_TX_FLAGS_IPV6;
 
-	tso = i40e_tso(tx_ring, skb, &hdr_len,
-		       &cd_type_cmd_tso_mss, &cd_tunneling);
+	tso = i40e_tso(tx_ring, skb, &hdr_len, &cd_type_cmd_tso_mss);
 
 	if (tso < 0)
 		goto out_drop;
@@ -2029,7 +2067,7 @@ out_drop:
 netdev_tx_t i40evf_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 {
 	struct i40evf_adapter *adapter = netdev_priv(netdev);
-	struct i40e_ring *tx_ring = adapter->tx_rings[skb->queue_mapping];
+	struct i40e_ring *tx_ring = &adapter->tx_rings[skb->queue_mapping];
 
 	/* hardware can't handle really short frames, hardware padding works
 	 * beyond this point
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.h b/drivers/net/ethernet/intel/i40evf/i40e_txrx.h
index ebc1bf77f036..e29bb3e86cfd 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.h
+++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.h
@@ -201,6 +201,7 @@ struct i40e_tx_queue_stats {
 	u64 tx_busy;
 	u64 tx_done_old;
 	u64 tx_linearize;
+	u64 tx_force_wb;
 };
 
 struct i40e_rx_queue_stats {
@@ -267,6 +268,8 @@ struct i40e_ring {
 
 	bool ring_active;		/* is ring online or not */
 	bool arm_wb;		/* do something to arm write back */
+	u8 packet_stride;
+#define I40E_TXR_FLAGS_LAST_XMIT_MORE_SET BIT(2)
 
 	u16 flags;
 #define I40E_TXR_FLAGS_WB_ON_ITR	BIT(0)
@@ -321,4 +324,19 @@ int i40evf_setup_rx_descriptors(struct i40e_ring *rx_ring);
 void i40evf_free_tx_resources(struct i40e_ring *tx_ring);
 void i40evf_free_rx_resources(struct i40e_ring *rx_ring);
 int i40evf_napi_poll(struct napi_struct *napi, int budget);
+u32 i40evf_get_tx_pending(struct i40e_ring *ring);
+
+/**
+ * i40e_get_head - Retrieve head from head writeback
+ * @tx_ring: Tx ring to fetch head of
+ *
+ * Returns value of Tx ring head based on value stored
+ * in head write-back location
+ **/
+static inline u32 i40e_get_head(struct i40e_ring *tx_ring)
+{
+	void *head = (struct i40e_tx_desc *)tx_ring->desc + tx_ring->count;
+
+	return le32_to_cpu(*(volatile __le32 *)head);
+}
 #endif /* _I40E_TXRX_H_ */
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h b/drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h
index 9f7b279b9d9c..3b9d2037456c 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h
+++ b/drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h
@@ -153,6 +153,7 @@ struct i40e_virtchnl_vsi_resource {
 #define I40E_VIRTCHNL_VF_OFFLOAD_WB_ON_ITR	0x00000020
 #define I40E_VIRTCHNL_VF_OFFLOAD_VLAN		0x00010000
 #define I40E_VIRTCHNL_VF_OFFLOAD_RX_POLLING	0x00020000
+#define I40E_VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2	0x00040000
 
 struct i40e_virtchnl_vf_resource {
 	u16 num_vsis;
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf.h b/drivers/net/ethernet/intel/i40evf/i40evf.h
index 22fc3d49c4b9..be1b72b93888 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf.h
+++ b/drivers/net/ethernet/intel/i40evf/i40evf.h
@@ -67,6 +67,8 @@ struct i40e_vsi {
 	u16 rx_itr_setting;
 	u16 tx_itr_setting;
 	u16 qs_handle;
+	u8 *rss_hkey_user; /* User configured hash keys */
+	u8 *rss_lut_user;  /* User configured lookup table entries */
 };
 
 /* How many Rx Buffers do we bundle into one write to the hardware ? */
@@ -95,10 +97,10 @@ struct i40e_vsi {
 #define I40E_TX_DESC(R, i) (&(((struct i40e_tx_desc *)((R)->desc))[i]))
 #define I40E_TX_CTXTDESC(R, i) \
 	(&(((struct i40e_tx_context_desc *)((R)->desc))[i]))
-#define MAX_RX_QUEUES 8
-#define MAX_TX_QUEUES MAX_RX_QUEUES
+#define MAX_QUEUES 16
 
 #define I40EVF_HKEY_ARRAY_SIZE ((I40E_VFQF_HKEY_MAX_INDEX + 1) * 4)
+#define I40EVF_HLUT_ARRAY_SIZE ((I40E_VFQF_HLUT_MAX_INDEX + 1) * 4)
 
 /* MAX_MSIX_Q_VECTORS of these are allocated,
  * but we only use one per queue-specific vector.
@@ -142,9 +144,6 @@ struct i40e_q_vector {
 #define OTHER_VECTOR 1
 #define NONQ_VECS (OTHER_VECTOR)
 
-#define MAX_MSIX_Q_VECTORS 4
-#define MAX_MSIX_COUNT 5
-
 #define MIN_MSIX_Q_VECTORS 1
 #define MIN_MSIX_COUNT (MIN_MSIX_Q_VECTORS + NONQ_VECS)
 
@@ -190,19 +189,19 @@ struct i40evf_adapter {
 	struct work_struct reset_task;
 	struct work_struct adminq_task;
 	struct delayed_work init_task;
-	struct i40e_q_vector *q_vector[MAX_MSIX_Q_VECTORS];
+	struct i40e_q_vector *q_vectors;
 	struct list_head vlan_filter_list;
 	char misc_vector_name[IFNAMSIZ + 9];
 	int num_active_queues;
 
 	/* TX */
-	struct i40e_ring *tx_rings[I40E_MAX_VSI_QP];
+	struct i40e_ring *tx_rings;
 	u32 tx_timeout_count;
 	struct list_head mac_filter_list;
 	u32 tx_desc_count;
 
 	/* RX */
-	struct i40e_ring *rx_rings[I40E_MAX_VSI_QP];
+	struct i40e_ring *rx_rings;
 	u64 hw_csum_rx_error;
 	u32 rx_desc_count;
 	int num_msix_vectors;
@@ -313,4 +312,8 @@ void i40evf_request_reset(struct i40evf_adapter *adapter);
 void i40evf_virtchnl_completion(struct i40evf_adapter *adapter,
 				enum i40e_virtchnl_ops v_opcode,
 				i40e_status v_retval, u8 *msg, u16 msglen);
+int i40evf_config_rss(struct i40e_vsi *vsi, const u8 *seed, u8 *lut,
+		      u16 lut_size);
+int i40evf_get_rss(struct i40e_vsi *vsi, const u8 *seed, u8 *lut,
+		   u16 lut_size);
 #endif /* _I40EVF_H_ */
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c
index 4790437a50ac..a4c9feb589e7 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c
@@ -121,12 +121,12 @@ static void i40evf_get_ethtool_stats(struct net_device *netdev,
 		data[i] =  *(u64 *)p;
 	}
 	for (j = 0; j < adapter->num_active_queues; j++) {
-		data[i++] = adapter->tx_rings[j]->stats.packets;
-		data[i++] = adapter->tx_rings[j]->stats.bytes;
+		data[i++] = adapter->tx_rings[j].stats.packets;
+		data[i++] = adapter->tx_rings[j].stats.bytes;
 	}
 	for (j = 0; j < adapter->num_active_queues; j++) {
-		data[i++] = adapter->rx_rings[j]->stats.packets;
-		data[i++] = adapter->rx_rings[j]->stats.bytes;
+		data[i++] = adapter->rx_rings[j].stats.packets;
+		data[i++] = adapter->rx_rings[j].stats.bytes;
 	}
 }
 
@@ -351,7 +351,7 @@ static int i40evf_set_coalesce(struct net_device *netdev,
 		vsi->tx_itr_setting &= ~I40E_ITR_DYNAMIC;
 
 	for (i = 0; i < adapter->num_msix_vectors - NONQ_VECS; i++) {
-		q_vector = adapter->q_vector[i];
+		q_vector = &adapter->q_vectors[i];
 		q_vector->rx.itr = ITR_TO_REG(vsi->rx_itr_setting);
 		wr32(hw, I40E_VFINT_ITRN1(0, i), q_vector->rx.itr);
 		q_vector->tx.itr = ITR_TO_REG(vsi->tx_itr_setting);
@@ -634,25 +634,34 @@ static int i40evf_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
 			   u8 *hfunc)
 {
 	struct i40evf_adapter *adapter = netdev_priv(netdev);
-	struct i40e_hw *hw = &adapter->hw;
-	u32 hlut_val;
-	int i, j;
+	struct i40e_vsi *vsi = &adapter->vsi;
+	u8 *seed = NULL, *lut;
+	int ret;
+	u16 i;
 
 	if (hfunc)
 		*hfunc = ETH_RSS_HASH_TOP;
 	if (!indir)
 		return 0;
 
-	if (indir) {
-		for (i = 0, j = 0; i <= I40E_VFQF_HLUT_MAX_INDEX; i++) {
-			hlut_val = rd32(hw, I40E_VFQF_HLUT(i));
-			indir[j++] = hlut_val & 0xff;
-			indir[j++] = (hlut_val >> 8) & 0xff;
-			indir[j++] = (hlut_val >> 16) & 0xff;
-			indir[j++] = (hlut_val >> 24) & 0xff;
-		}
-	}
-	return 0;
+	seed = key;
+
+	lut = kzalloc(I40EVF_HLUT_ARRAY_SIZE, GFP_KERNEL);
+	if (!lut)
+		return -ENOMEM;
+
+	ret = i40evf_get_rss(vsi, seed, lut, I40EVF_HLUT_ARRAY_SIZE);
+	if (ret)
+		goto out;
+
+	/* Each 32 bits pointed by 'indir' is stored with a lut entry */
+	for (i = 0; i < I40EVF_HLUT_ARRAY_SIZE; i++)
+		indir[i] = (u32)lut[i];
+
+out:
+	kfree(lut);
+
+	return ret;
 }
 
 /**
@@ -668,9 +677,9 @@ static int i40evf_set_rxfh(struct net_device *netdev, const u32 *indir,
 			   const u8 *key, const u8 hfunc)
 {
 	struct i40evf_adapter *adapter = netdev_priv(netdev);
-	struct i40e_hw *hw = &adapter->hw;
-	u32 hlut_val;
-	int i, j;
+	struct i40e_vsi *vsi = &adapter->vsi;
+	u8 *seed = NULL;
+	u16 i;
 
 	/* We do not allow change in unsupported parameters */
 	if (key ||
@@ -679,15 +688,29 @@ static int i40evf_set_rxfh(struct net_device *netdev, const u32 *indir,
 	if (!indir)
 		return 0;
 
-	for (i = 0, j = 0; i <= I40E_VFQF_HLUT_MAX_INDEX; i++) {
-		hlut_val = indir[j++];
-		hlut_val |= indir[j++] << 8;
-		hlut_val |= indir[j++] << 16;
-		hlut_val |= indir[j++] << 24;
-		wr32(hw, I40E_VFQF_HLUT(i), hlut_val);
+	if (key) {
+		if (!vsi->rss_hkey_user) {
+			vsi->rss_hkey_user = kzalloc(I40EVF_HKEY_ARRAY_SIZE,
+						     GFP_KERNEL);
+			if (!vsi->rss_hkey_user)
+				return -ENOMEM;
+		}
+		memcpy(vsi->rss_hkey_user, key, I40EVF_HKEY_ARRAY_SIZE);
+		seed = vsi->rss_hkey_user;
+	}
+	if (!vsi->rss_lut_user) {
+		vsi->rss_lut_user = kzalloc(I40EVF_HLUT_ARRAY_SIZE,
+					    GFP_KERNEL);
+		if (!vsi->rss_lut_user)
+			return -ENOMEM;
 	}
 
-	return 0;
+	/* Each 32 bits pointed by 'indir' is stored with a lut entry */
+	for (i = 0; i < I40EVF_HLUT_ARRAY_SIZE; i++)
+		vsi->rss_lut_user[i] = (u8)(indir[i]);
+
+	return i40evf_config_rss(vsi, seed, vsi->rss_lut_user,
+				 I40EVF_HLUT_ARRAY_SIZE);
 }
 
 static const struct ethtool_ops i40evf_ethtool_ops = {
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
index 99d2cffae0cd..a0bbb6b9f5aa 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
@@ -34,7 +34,15 @@ char i40evf_driver_name[] = "i40evf";
 static const char i40evf_driver_string[] =
 	"Intel(R) XL710/X710 Virtual Function Network Driver";
 
-#define DRV_VERSION "1.3.33"
+#define DRV_KERN "-k"
+
+#define DRV_VERSION_MAJOR 1
+#define DRV_VERSION_MINOR 4
+#define DRV_VERSION_BUILD 4
+#define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \
+	     __stringify(DRV_VERSION_MINOR) "." \
+	     __stringify(DRV_VERSION_BUILD) \
+	     DRV_KERN
 const char i40evf_driver_version[] = DRV_VERSION;
 static const char i40evf_copyright[] =
 	"Copyright (c) 2013 - 2015 Intel Corporation.";
@@ -259,7 +267,7 @@ static void i40evf_fire_sw_int(struct i40evf_adapter *adapter, u32 mask)
 {
 	struct i40e_hw *hw = &adapter->hw;
 	int i;
-	uint32_t dyn_ctl;
+	u32 dyn_ctl;
 
 	if (mask & 1) {
 		dyn_ctl = rd32(hw, I40E_VFINT_DYN_CTL01);
@@ -307,10 +315,9 @@ static irqreturn_t i40evf_msix_aq(int irq, void *data)
 	struct i40e_hw *hw = &adapter->hw;
 	u32 val;
 
-	/* handle non-queue interrupts */
-	rd32(hw, I40E_VFINT_ICR01);
-	rd32(hw, I40E_VFINT_ICR0_ENA1);
-
+	/* handle non-queue interrupts, these reads clear the registers */
+	val = rd32(hw, I40E_VFINT_ICR01);
+	val = rd32(hw, I40E_VFINT_ICR0_ENA1);
 
 	val = rd32(hw, I40E_VFINT_DYN_CTL01) |
 	      I40E_VFINT_DYN_CTL01_CLEARPBA_MASK;
@@ -348,8 +355,8 @@ static irqreturn_t i40evf_msix_clean_rings(int irq, void *data)
 static void
 i40evf_map_vector_to_rxq(struct i40evf_adapter *adapter, int v_idx, int r_idx)
 {
-	struct i40e_q_vector *q_vector = adapter->q_vector[v_idx];
-	struct i40e_ring *rx_ring = adapter->rx_rings[r_idx];
+	struct i40e_q_vector *q_vector = &adapter->q_vectors[v_idx];
+	struct i40e_ring *rx_ring = &adapter->rx_rings[r_idx];
 
 	rx_ring->q_vector = q_vector;
 	rx_ring->next = q_vector->rx.ring;
@@ -369,8 +376,8 @@ i40evf_map_vector_to_rxq(struct i40evf_adapter *adapter, int v_idx, int r_idx)
 static void
 i40evf_map_vector_to_txq(struct i40evf_adapter *adapter, int v_idx, int t_idx)
 {
-	struct i40e_q_vector *q_vector = adapter->q_vector[v_idx];
-	struct i40e_ring *tx_ring = adapter->tx_rings[t_idx];
+	struct i40e_q_vector *q_vector = &adapter->q_vectors[v_idx];
+	struct i40e_ring *tx_ring = &adapter->tx_rings[t_idx];
 
 	tx_ring->q_vector = q_vector;
 	tx_ring->next = q_vector->tx.ring;
@@ -465,7 +472,7 @@ static void i40evf_netpoll(struct net_device *netdev)
 		return;
 
 	for (i = 0; i < q_vectors; i++)
-		i40evf_msix_clean_rings(0, adapter->q_vector[i]);
+		i40evf_msix_clean_rings(0, &adapter->q_vectors[i]);
 }
 
 #endif
@@ -487,7 +494,7 @@ i40evf_request_traffic_irqs(struct i40evf_adapter *adapter, char *basename)
 	q_vectors = adapter->num_msix_vectors - NONQ_VECS;
 
 	for (vector = 0; vector < q_vectors; vector++) {
-		struct i40e_q_vector *q_vector = adapter->q_vector[vector];
+		struct i40e_q_vector *q_vector = &adapter->q_vectors[vector];
 
 		if (q_vector->tx.ring && q_vector->rx.ring) {
 			snprintf(q_vector->name, sizeof(q_vector->name) - 1,
@@ -532,7 +539,7 @@ free_queue_irqs:
 			adapter->msix_entries[vector + NONQ_VECS].vector,
 			NULL);
 		free_irq(adapter->msix_entries[vector + NONQ_VECS].vector,
-			 adapter->q_vector[vector]);
+			 &adapter->q_vectors[vector]);
 	}
 	return err;
 }
@@ -582,7 +589,7 @@ static void i40evf_free_traffic_irqs(struct i40evf_adapter *adapter)
 		irq_set_affinity_hint(adapter->msix_entries[i+1].vector,
 				      NULL);
 		free_irq(adapter->msix_entries[i+1].vector,
-			 adapter->q_vector[i]);
+			 &adapter->q_vectors[i]);
 	}
 }
 
@@ -611,7 +618,7 @@ static void i40evf_configure_tx(struct i40evf_adapter *adapter)
 	int i;
 
 	for (i = 0; i < adapter->num_active_queues; i++)
-		adapter->tx_rings[i]->tail = hw->hw_addr + I40E_QTX_TAIL1(i);
+		adapter->tx_rings[i].tail = hw->hw_addr + I40E_QTX_TAIL1(i);
 }
 
 /**
@@ -656,8 +663,8 @@ static void i40evf_configure_rx(struct i40evf_adapter *adapter)
 	}
 
 	for (i = 0; i < adapter->num_active_queues; i++) {
-		adapter->rx_rings[i]->tail = hw->hw_addr + I40E_QRX_TAIL1(i);
-		adapter->rx_rings[i]->rx_buf_len = rx_buf_len;
+		adapter->rx_rings[i].tail = hw->hw_addr + I40E_QRX_TAIL1(i);
+		adapter->rx_rings[i].rx_buf_len = rx_buf_len;
 	}
 }
 
@@ -954,7 +961,7 @@ static void i40evf_napi_enable_all(struct i40evf_adapter *adapter)
 	for (q_idx = 0; q_idx < q_vectors; q_idx++) {
 		struct napi_struct *napi;
 
-		q_vector = adapter->q_vector[q_idx];
+		q_vector = &adapter->q_vectors[q_idx];
 		napi = &q_vector->napi;
 		napi_enable(napi);
 	}
@@ -971,7 +978,7 @@ static void i40evf_napi_disable_all(struct i40evf_adapter *adapter)
 	int q_vectors = adapter->num_msix_vectors - NONQ_VECS;
 
 	for (q_idx = 0; q_idx < q_vectors; q_idx++) {
-		q_vector = adapter->q_vector[q_idx];
+		q_vector = &adapter->q_vectors[q_idx];
 		napi_disable(&q_vector->napi);
 	}
 }
@@ -992,7 +999,7 @@ static void i40evf_configure(struct i40evf_adapter *adapter)
 	adapter->aq_required |= I40EVF_FLAG_AQ_CONFIGURE_QUEUES;
 
 	for (i = 0; i < adapter->num_active_queues; i++) {
-		struct i40e_ring *ring = adapter->rx_rings[i];
+		struct i40e_ring *ring = &adapter->rx_rings[i];
 
 		i40evf_alloc_rx_buffers_1buf(ring, ring->count);
 		ring->next_to_use = ring->count - 1;
@@ -1112,16 +1119,10 @@ i40evf_acquire_msix_vectors(struct i40evf_adapter *adapter, int vectors)
  **/
 static void i40evf_free_queues(struct i40evf_adapter *adapter)
 {
-	int i;
-
 	if (!adapter->vsi_res)
 		return;
-	for (i = 0; i < adapter->num_active_queues; i++) {
-		if (adapter->tx_rings[i])
-			kfree_rcu(adapter->tx_rings[i], rcu);
-		adapter->tx_rings[i] = NULL;
-		adapter->rx_rings[i] = NULL;
-	}
+	kfree(adapter->tx_rings);
+	kfree(adapter->rx_rings);
 }
 
 /**
@@ -1136,13 +1137,20 @@ static int i40evf_alloc_queues(struct i40evf_adapter *adapter)
 {
 	int i;
 
+	adapter->tx_rings = kcalloc(adapter->num_active_queues,
+				    sizeof(struct i40e_ring), GFP_KERNEL);
+	if (!adapter->tx_rings)
+		goto err_out;
+	adapter->rx_rings = kcalloc(adapter->num_active_queues,
+				    sizeof(struct i40e_ring), GFP_KERNEL);
+	if (!adapter->rx_rings)
+		goto err_out;
+
 	for (i = 0; i < adapter->num_active_queues; i++) {
 		struct i40e_ring *tx_ring;
 		struct i40e_ring *rx_ring;
 
-		tx_ring = kzalloc(sizeof(*tx_ring) * 2, GFP_KERNEL);
-		if (!tx_ring)
-			goto err_out;
+		tx_ring = &adapter->tx_rings[i];
 
 		tx_ring->queue_index = i;
 		tx_ring->netdev = adapter->netdev;
@@ -1150,14 +1158,12 @@ static int i40evf_alloc_queues(struct i40evf_adapter *adapter)
 		tx_ring->count = adapter->tx_desc_count;
 		if (adapter->flags & I40E_FLAG_WB_ON_ITR_CAPABLE)
 			tx_ring->flags |= I40E_TXR_FLAGS_WB_ON_ITR;
-		adapter->tx_rings[i] = tx_ring;
 
-		rx_ring = &tx_ring[1];
+		rx_ring = &adapter->rx_rings[i];
 		rx_ring->queue_index = i;
 		rx_ring->netdev = adapter->netdev;
 		rx_ring->dev = &adapter->pdev->dev;
 		rx_ring->count = adapter->rx_desc_count;
-		adapter->rx_rings[i] = rx_ring;
 	}
 
 	return 0;
@@ -1207,115 +1213,273 @@ static int i40evf_set_interrupt_capability(struct i40evf_adapter *adapter)
 	err = i40evf_acquire_msix_vectors(adapter, v_budget);
 
 out:
-	adapter->netdev->real_num_tx_queues = pairs;
+	netif_set_real_num_rx_queues(adapter->netdev, pairs);
+	netif_set_real_num_tx_queues(adapter->netdev, pairs);
 	return err;
 }
 
 /**
- * i40e_configure_rss_aq - Prepare for RSS using AQ commands
+ * i40e_config_rss_aq - Prepare for RSS using AQ commands
  * @vsi: vsi structure
  * @seed: RSS hash seed
+ * @lut: Lookup table
+ * @lut_size: Lookup table size
+ *
+ * Return 0 on success, negative on failure
  **/
-static void i40evf_configure_rss_aq(struct i40e_vsi *vsi, const u8 *seed)
+static int i40evf_config_rss_aq(struct i40e_vsi *vsi, const u8 *seed,
+				u8 *lut, u16 lut_size)
 {
-	struct i40e_aqc_get_set_rss_key_data rss_key;
 	struct i40evf_adapter *adapter = vsi->back;
 	struct i40e_hw *hw = &adapter->hw;
-	int ret = 0, i;
-	u8 *rss_lut;
+	int ret = 0;
 
 	if (!vsi->id)
-		return;
+		return -EINVAL;
 
 	if (adapter->current_op != I40E_VIRTCHNL_OP_UNKNOWN) {
 		/* bail because we already have a command pending */
 		dev_err(&adapter->pdev->dev, "Cannot confiure RSS, command %d pending\n",
 			adapter->current_op);
-		return;
+		return -EBUSY;
 	}
 
-	memset(&rss_key, 0, sizeof(rss_key));
-	memcpy(&rss_key, seed, sizeof(rss_key));
+	if (seed) {
+		struct i40e_aqc_get_set_rss_key_data *rss_key =
+			(struct i40e_aqc_get_set_rss_key_data *)seed;
+		ret = i40evf_aq_set_rss_key(hw, vsi->id, rss_key);
+		if (ret) {
+			dev_err(&adapter->pdev->dev, "Cannot set RSS key, err %s aq_err %s\n",
+				i40evf_stat_str(hw, ret),
+				i40evf_aq_str(hw, hw->aq.asq_last_status));
+			return ret;
+		}
+	}
 
-	rss_lut = kzalloc(((I40E_VFQF_HLUT_MAX_INDEX + 1) * 4), GFP_KERNEL);
-	if (!rss_lut)
-		return;
+	if (lut) {
+		ret = i40evf_aq_set_rss_lut(hw, vsi->id, false, lut, lut_size);
+		if (ret) {
+			dev_err(&adapter->pdev->dev,
+				"Cannot set RSS lut, err %s aq_err %s\n",
+				i40evf_stat_str(hw, ret),
+				i40evf_aq_str(hw, hw->aq.asq_last_status));
+			return ret;
+		}
+	}
 
-	/* Populate the LUT with max no. PF queues in round robin fashion */
-	for (i = 0; i <= (I40E_VFQF_HLUT_MAX_INDEX * 4); i++)
-		rss_lut[i] = i % adapter->num_active_queues;
+	return ret;
+}
 
-	ret = i40evf_aq_set_rss_key(hw, vsi->id, &rss_key);
-	if (ret) {
-		dev_err(&adapter->pdev->dev,
-			"Cannot set RSS key, err %s aq_err %s\n",
-			i40evf_stat_str(hw, ret),
-			i40evf_aq_str(hw, hw->aq.asq_last_status));
-		return;
+/**
+ * i40evf_config_rss_reg - Configure RSS keys and lut by writing registers
+ * @vsi: Pointer to vsi structure
+ * @seed: RSS hash seed
+ * @lut: Lookup table
+ * @lut_size: Lookup table size
+ *
+ * Returns 0 on success, negative on failure
+ **/
+static int i40evf_config_rss_reg(struct i40e_vsi *vsi, const u8 *seed,
+				 const u8 *lut, u16 lut_size)
+{
+	struct i40evf_adapter *adapter = vsi->back;
+	struct i40e_hw *hw = &adapter->hw;
+	u16 i;
+
+	if (seed) {
+		u32 *seed_dw = (u32 *)seed;
+
+		for (i = 0; i <= I40E_VFQF_HKEY_MAX_INDEX; i++)
+			wr32(hw, I40E_VFQF_HKEY(i), seed_dw[i]);
 	}
 
-	ret = i40evf_aq_set_rss_lut(hw, vsi->id, false, rss_lut,
-				    (I40E_VFQF_HLUT_MAX_INDEX + 1) * 4);
-	if (ret)
-		dev_err(&adapter->pdev->dev,
-			"Cannot set RSS lut, err %s aq_err %s\n",
-			i40evf_stat_str(hw, ret),
-			i40evf_aq_str(hw, hw->aq.asq_last_status));
+	if (lut) {
+		u32 *lut_dw = (u32 *)lut;
+
+		if (lut_size != I40EVF_HLUT_ARRAY_SIZE)
+			return -EINVAL;
+
+		for (i = 0; i <= I40E_VFQF_HLUT_MAX_INDEX; i++)
+			wr32(hw, I40E_VFQF_HLUT(i), lut_dw[i]);
+	}
+	i40e_flush(hw);
+
+	return 0;
 }
 
 /**
- * i40e_configure_rss_reg - Prepare for RSS if used
- * @adapter: board private structure
- * @seed: RSS hash seed
+ *  * i40evf_get_rss_aq - Get RSS keys and lut by using AQ commands
+ *  @vsi: Pointer to vsi structure
+ *  @seed: RSS hash seed
+ *  @lut: Lookup table
+ *  @lut_size: Lookup table size
+ *
+ *  Return 0 on success, negative on failure
  **/
-static void i40evf_configure_rss_reg(struct i40evf_adapter *adapter,
-				     const u8 *seed)
+static int i40evf_get_rss_aq(struct i40e_vsi *vsi, const u8 *seed,
+			     u8 *lut, u16 lut_size)
 {
+	struct i40evf_adapter *adapter = vsi->back;
 	struct i40e_hw *hw = &adapter->hw;
-	u32 *seed_dw = (u32 *)seed;
-	u32 cqueue = 0;
-	u32 lut = 0;
-	int i, j;
+	int ret = 0;
 
-	/* Fill out hash function seed */
-	for (i = 0; i <= I40E_VFQF_HKEY_MAX_INDEX; i++)
-		wr32(hw, I40E_VFQF_HKEY(i), seed_dw[i]);
-
-	/* Populate the LUT with max no. PF queues in round robin fashion */
-	for (i = 0; i <= I40E_VFQF_HLUT_MAX_INDEX; i++) {
-		lut = 0;
-		for (j = 0; j < 4; j++) {
-			if (cqueue == adapter->num_active_queues)
-				cqueue = 0;
-			lut |= ((cqueue) << (8 * j));
-			cqueue++;
+	if (seed) {
+		ret = i40evf_aq_get_rss_key(hw, vsi->id,
+			(struct i40e_aqc_get_set_rss_key_data *)seed);
+		if (ret) {
+			dev_err(&adapter->pdev->dev,
+				"Cannot get RSS key, err %s aq_err %s\n",
+				i40evf_stat_str(hw, ret),
+				i40evf_aq_str(hw, hw->aq.asq_last_status));
+			return ret;
 		}
-		wr32(hw, I40E_VFQF_HLUT(i), lut);
 	}
-	i40e_flush(hw);
+
+	if (lut) {
+		ret = i40evf_aq_get_rss_lut(hw, vsi->id, seed, lut, lut_size);
+		if (ret) {
+			dev_err(&adapter->pdev->dev,
+				"Cannot get RSS lut, err %s aq_err %s\n",
+				i40evf_stat_str(hw, ret),
+				i40evf_aq_str(hw, hw->aq.asq_last_status));
+			return ret;
+		}
+	}
+
+	return ret;
 }
 
 /**
- * i40evf_configure_rss - Prepare for RSS
+ *  * i40evf_get_rss_reg - Get RSS keys and lut by reading registers
+ *  @vsi: Pointer to vsi structure
+ *  @seed: RSS hash seed
+ *  @lut: Lookup table
+ *  @lut_size: Lookup table size
+ *
+ *  Returns 0 on success, negative on failure
+ **/
+static int i40evf_get_rss_reg(struct i40e_vsi *vsi, const u8 *seed,
+			      const u8 *lut, u16 lut_size)
+{
+	struct i40evf_adapter *adapter = vsi->back;
+	struct i40e_hw *hw = &adapter->hw;
+	u16 i;
+
+	if (seed) {
+		u32 *seed_dw = (u32 *)seed;
+
+		for (i = 0; i <= I40E_VFQF_HKEY_MAX_INDEX; i++)
+			seed_dw[i] = rd32(hw, I40E_VFQF_HKEY(i));
+	}
+
+	if (lut) {
+		u32 *lut_dw = (u32 *)lut;
+
+		if (lut_size != I40EVF_HLUT_ARRAY_SIZE)
+			return -EINVAL;
+
+		for (i = 0; i <= I40E_VFQF_HLUT_MAX_INDEX; i++)
+			lut_dw[i] = rd32(hw, I40E_VFQF_HLUT(i));
+	}
+
+	return 0;
+}
+
+/**
+ * i40evf_config_rss - Configure RSS keys and lut
+ * @vsi: Pointer to vsi structure
+ * @seed: RSS hash seed
+ * @lut: Lookup table
+ * @lut_size: Lookup table size
+ *
+ * Returns 0 on success, negative on failure
+ **/
+int i40evf_config_rss(struct i40e_vsi *vsi, const u8 *seed,
+		      u8 *lut, u16 lut_size)
+{
+	struct i40evf_adapter *adapter = vsi->back;
+
+	if (RSS_AQ(adapter))
+		return i40evf_config_rss_aq(vsi, seed, lut, lut_size);
+	else
+		return i40evf_config_rss_reg(vsi, seed, lut, lut_size);
+}
+
+/**
+ * i40evf_get_rss - Get RSS keys and lut
+ * @vsi: Pointer to vsi structure
+ * @seed: RSS hash seed
+ * @lut: Lookup table
+ * @lut_size: Lookup table size
+ *
+ * Returns 0 on success, negative on failure
+ **/
+int i40evf_get_rss(struct i40e_vsi *vsi, const u8 *seed, u8 *lut, u16 lut_size)
+{
+	struct i40evf_adapter *adapter = vsi->back;
+
+	if (RSS_AQ(adapter))
+		return i40evf_get_rss_aq(vsi, seed, lut, lut_size);
+	else
+		return i40evf_get_rss_reg(vsi, seed, lut, lut_size);
+}
+
+/**
+ * i40evf_fill_rss_lut - Fill the lut with default values
+ * @lut: Lookup table to be filled with
+ * @rss_table_size: Lookup table size
+ * @rss_size: Range of queue number for hashing
+ **/
+static void i40evf_fill_rss_lut(u8 *lut, u16 rss_table_size, u16 rss_size)
+{
+	u16 i;
+
+	for (i = 0; i < rss_table_size; i++)
+		lut[i] = i % rss_size;
+}
+
+/**
+ * i40evf_init_rss - Prepare for RSS
  * @adapter: board private structure
+ *
+ * Return 0 on success, negative on failure
  **/
-static void i40evf_configure_rss(struct i40evf_adapter *adapter)
+static int i40evf_init_rss(struct i40evf_adapter *adapter)
 {
+	struct i40e_vsi *vsi = &adapter->vsi;
 	struct i40e_hw *hw = &adapter->hw;
 	u8 seed[I40EVF_HKEY_ARRAY_SIZE];
 	u64 hena;
-
-	netdev_rss_key_fill((void *)seed, I40EVF_HKEY_ARRAY_SIZE);
+	u8 *lut;
+	int ret;
 
 	/* Enable PCTYPES for RSS, TCP/UDP with IPv4/IPv6 */
 	hena = I40E_DEFAULT_RSS_HENA;
 	wr32(hw, I40E_VFQF_HENA(0), (u32)hena);
 	wr32(hw, I40E_VFQF_HENA(1), (u32)(hena >> 32));
 
-	if (RSS_AQ(adapter))
-		i40evf_configure_rss_aq(&adapter->vsi, seed);
+	lut = kzalloc(I40EVF_HLUT_ARRAY_SIZE, GFP_KERNEL);
+	if (!lut)
+		return -ENOMEM;
+
+	/* Use user configured lut if there is one, otherwise use default */
+	if (vsi->rss_lut_user)
+		memcpy(lut, vsi->rss_lut_user, I40EVF_HLUT_ARRAY_SIZE);
+	else
+		i40evf_fill_rss_lut(lut, I40EVF_HLUT_ARRAY_SIZE,
+				    adapter->num_active_queues);
+
+	/* Use user configured hash key if there is one, otherwise
+	 * user default.
+	 */
+	if (vsi->rss_hkey_user)
+		memcpy(seed, vsi->rss_hkey_user, I40EVF_HKEY_ARRAY_SIZE);
 	else
-		i40evf_configure_rss_reg(adapter, seed);
+		netdev_rss_key_fill((void *)seed, I40EVF_HKEY_ARRAY_SIZE);
+	ret = i40evf_config_rss(vsi, seed, lut, I40EVF_HLUT_ARRAY_SIZE);
+	kfree(lut);
+
+	return ret;
 }
 
 /**
@@ -1327,21 +1491,22 @@ static void i40evf_configure_rss(struct i40evf_adapter *adapter)
  **/
 static int i40evf_alloc_q_vectors(struct i40evf_adapter *adapter)
 {
-	int q_idx, num_q_vectors;
+	int q_idx = 0, num_q_vectors;
 	struct i40e_q_vector *q_vector;
 
 	num_q_vectors = adapter->num_msix_vectors - NONQ_VECS;
+	adapter->q_vectors = kcalloc(num_q_vectors, sizeof(*q_vector),
+				     GFP_KERNEL);
+	if (!adapter->q_vectors)
+		goto err_out;
 
 	for (q_idx = 0; q_idx < num_q_vectors; q_idx++) {
-		q_vector = kzalloc(sizeof(*q_vector), GFP_KERNEL);
-		if (!q_vector)
-			goto err_out;
+		q_vector = &adapter->q_vectors[q_idx];
 		q_vector->adapter = adapter;
 		q_vector->vsi = &adapter->vsi;
 		q_vector->v_idx = q_idx;
 		netif_napi_add(adapter->netdev, &q_vector->napi,
 			       i40evf_napi_poll, NAPI_POLL_WEIGHT);
-		adapter->q_vector[q_idx] = q_vector;
 	}
 
 	return 0;
@@ -1349,11 +1514,10 @@ static int i40evf_alloc_q_vectors(struct i40evf_adapter *adapter)
 err_out:
 	while (q_idx) {
 		q_idx--;
-		q_vector = adapter->q_vector[q_idx];
+		q_vector = &adapter->q_vectors[q_idx];
 		netif_napi_del(&q_vector->napi);
-		kfree(q_vector);
-		adapter->q_vector[q_idx] = NULL;
 	}
+	kfree(adapter->q_vectors);
 	return -ENOMEM;
 }
 
@@ -1374,13 +1538,11 @@ static void i40evf_free_q_vectors(struct i40evf_adapter *adapter)
 	napi_vectors = adapter->num_active_queues;
 
 	for (q_idx = 0; q_idx < num_q_vectors; q_idx++) {
-		struct i40e_q_vector *q_vector = adapter->q_vector[q_idx];
-
-		adapter->q_vector[q_idx] = NULL;
+		struct i40e_q_vector *q_vector = &adapter->q_vectors[q_idx];
 		if (q_idx < napi_vectors)
 			netif_napi_del(&q_vector->napi);
-		kfree(q_vector);
 	}
+	kfree(adapter->q_vectors);
 }
 
 /**
@@ -1439,6 +1601,22 @@ err_set_interrupt:
 }
 
 /**
+ * i40evf_clear_rss_config_user - Clear user configurations of RSS
+ * @vsi: Pointer to VSI structure
+ **/
+static void i40evf_clear_rss_config_user(struct i40e_vsi *vsi)
+{
+	if (!vsi)
+		return;
+
+	kfree(vsi->rss_hkey_user);
+	vsi->rss_hkey_user = NULL;
+
+	kfree(vsi->rss_lut_user);
+	vsi->rss_lut_user = NULL;
+}
+
+/**
  * i40evf_watchdog_timer - Periodic call-back timer
  * @data: pointer to adapter disguised as unsigned long
  **/
@@ -1565,7 +1743,7 @@ static void i40evf_watchdog_task(struct work_struct *work)
 		 * PF, so we don't have to set current_op as we will
 		 * not get a response through the ARQ.
 		 */
-		i40evf_configure_rss(adapter);
+		i40evf_init_rss(adapter);
 		adapter->aq_required &= ~I40EVF_FLAG_AQ_CONFIGURE_RSS;
 		goto watchdog_done;
 	}
@@ -1864,9 +2042,12 @@ void i40evf_free_all_tx_resources(struct i40evf_adapter *adapter)
 {
 	int i;
 
+	if (!adapter->tx_rings)
+		return;
+
 	for (i = 0; i < adapter->num_active_queues; i++)
-		if (adapter->tx_rings[i]->desc)
-			i40evf_free_tx_resources(adapter->tx_rings[i]);
+		if (adapter->tx_rings[i].desc)
+			i40evf_free_tx_resources(&adapter->tx_rings[i]);
 }
 
 /**
@@ -1884,8 +2065,8 @@ static int i40evf_setup_all_tx_resources(struct i40evf_adapter *adapter)
 	int i, err = 0;
 
 	for (i = 0; i < adapter->num_active_queues; i++) {
-		adapter->tx_rings[i]->count = adapter->tx_desc_count;
-		err = i40evf_setup_tx_descriptors(adapter->tx_rings[i]);
+		adapter->tx_rings[i].count = adapter->tx_desc_count;
+		err = i40evf_setup_tx_descriptors(&adapter->tx_rings[i]);
 		if (!err)
 			continue;
 		dev_err(&adapter->pdev->dev,
@@ -1911,8 +2092,8 @@ static int i40evf_setup_all_rx_resources(struct i40evf_adapter *adapter)
 	int i, err = 0;
 
 	for (i = 0; i < adapter->num_active_queues; i++) {
-		adapter->rx_rings[i]->count = adapter->rx_desc_count;
-		err = i40evf_setup_rx_descriptors(adapter->rx_rings[i]);
+		adapter->rx_rings[i].count = adapter->rx_desc_count;
+		err = i40evf_setup_rx_descriptors(&adapter->rx_rings[i]);
 		if (!err)
 			continue;
 		dev_err(&adapter->pdev->dev,
@@ -1932,9 +2113,12 @@ void i40evf_free_all_rx_resources(struct i40evf_adapter *adapter)
 {
 	int i;
 
+	if (!adapter->rx_rings)
+		return;
+
 	for (i = 0; i < adapter->num_active_queues; i++)
-		if (adapter->rx_rings[i]->desc)
-			i40evf_free_rx_resources(adapter->rx_rings[i]);
+		if (adapter->rx_rings[i].desc)
+			i40evf_free_rx_resources(&adapter->rx_rings[i]);
 }
 
 /**
@@ -2137,7 +2321,7 @@ int i40evf_process_config(struct i40evf_adapter *adapter)
 	netdev->features |= NETIF_F_HIGHDMA |
 			    NETIF_F_SG |
 			    NETIF_F_IP_CSUM |
-			    NETIF_F_SCTP_CSUM |
+			    NETIF_F_SCTP_CRC |
 			    NETIF_F_IPV6_CSUM |
 			    NETIF_F_TSO |
 			    NETIF_F_TSO6 |
@@ -2263,6 +2447,14 @@ static void i40evf_init_task(struct work_struct *work)
 		if (err == I40E_ERR_ADMIN_QUEUE_NO_WORK) {
 			err = i40evf_send_vf_config_msg(adapter);
 			goto err;
+		} else if (err == I40E_ERR_PARAM) {
+			/* We only get ERR_PARAM if the device is in a very bad
+			 * state or if we've been disabled for previous bad
+			 * behavior. Either way, we're done now.
+			 */
+			i40evf_shutdown_adminq(hw);
+			dev_err(&pdev->dev, "Unable to get VF config due to PF error condition, not retrying\n");
+			return;
 		}
 		if (err) {
 			dev_err(&pdev->dev, "Unable to get VF config (%d)\n",
@@ -2313,7 +2505,7 @@ static void i40evf_init_task(struct work_struct *work)
 		    I40E_VIRTCHNL_VF_OFFLOAD_WB_ON_ITR)
 		adapter->flags |= I40EVF_FLAG_WB_ON_ITR_CAPABLE;
 	if (!RSS_AQ(adapter))
-		i40evf_configure_rss(adapter);
+		i40evf_init_rss(adapter);
 	err = i40evf_request_misc_irq(adapter);
 	if (err)
 		goto err_sw_init;
@@ -2334,7 +2526,6 @@ static void i40evf_init_task(struct work_struct *work)
 	if (netdev->features & NETIF_F_GRO)
 		dev_info(&pdev->dev, "GRO is enabled\n");
 
-	dev_info(&pdev->dev, "%s\n", i40evf_driver_string);
 	adapter->state = __I40EVF_DOWN;
 	set_bit(__I40E_DOWN, &adapter->vsi.state);
 	i40evf_misc_irq_enable(adapter);
@@ -2343,7 +2534,7 @@ static void i40evf_init_task(struct work_struct *work)
 		adapter->aq_required |= I40EVF_FLAG_AQ_CONFIGURE_RSS;
 		mod_timer_pending(&adapter->watchdog_timer, jiffies + 1);
 	} else {
-		i40evf_configure_rss(adapter);
+		i40evf_init_rss(adapter);
 	}
 	return;
 restart:
@@ -2438,8 +2629,7 @@ static int i40evf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	pci_set_master(pdev);
 
-	netdev = alloc_etherdev_mq(sizeof(struct i40evf_adapter),
-				   MAX_TX_QUEUES);
+	netdev = alloc_etherdev_mq(sizeof(struct i40evf_adapter), MAX_QUEUES);
 	if (!netdev) {
 		err = -ENOMEM;
 		goto err_alloc_etherdev;
@@ -2632,6 +2822,9 @@ static void i40evf_remove(struct pci_dev *pdev)
 
 	flush_scheduled_work();
 
+	/* Clear user configurations for RSS */
+	i40evf_clear_rss_config_user(&adapter->vsi);
+
 	if (hw->aq.asq.count)
 		i40evf_shutdown_adminq(hw);
 
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c
index 32e620e1eb5c..c1c526283757 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c
@@ -157,7 +157,9 @@ int i40evf_send_vf_config_msg(struct i40evf_adapter *adapter)
 	       I40E_VIRTCHNL_VF_OFFLOAD_RSS_AQ |
 	       I40E_VIRTCHNL_VF_OFFLOAD_RSS_REG |
 	       I40E_VIRTCHNL_VF_OFFLOAD_VLAN |
-	       I40E_VIRTCHNL_VF_OFFLOAD_WB_ON_ITR;
+	       I40E_VIRTCHNL_VF_OFFLOAD_WB_ON_ITR |
+	       I40E_VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2;
+
 	adapter->current_op = I40E_VIRTCHNL_OP_GET_VF_RESOURCES;
 	adapter->aq_required &= ~I40EVF_FLAG_AQ_GET_CONFIG;
 	if (PF_IS_V11(adapter))
@@ -242,7 +244,7 @@ void i40evf_configure_queues(struct i40evf_adapter *adapter)
 	adapter->current_op = I40E_VIRTCHNL_OP_CONFIG_VSI_QUEUES;
 	len = sizeof(struct i40e_virtchnl_vsi_queue_config_info) +
 		       (sizeof(struct i40e_virtchnl_queue_pair_info) * pairs);
-	vqci = kzalloc(len, GFP_ATOMIC);
+	vqci = kzalloc(len, GFP_KERNEL);
 	if (!vqci)
 		return;
 
@@ -255,19 +257,19 @@ void i40evf_configure_queues(struct i40evf_adapter *adapter)
 	for (i = 0; i < pairs; i++) {
 		vqpi->txq.vsi_id = vqci->vsi_id;
 		vqpi->txq.queue_id = i;
-		vqpi->txq.ring_len = adapter->tx_rings[i]->count;
-		vqpi->txq.dma_ring_addr = adapter->tx_rings[i]->dma;
+		vqpi->txq.ring_len = adapter->tx_rings[i].count;
+		vqpi->txq.dma_ring_addr = adapter->tx_rings[i].dma;
 		vqpi->txq.headwb_enabled = 1;
 		vqpi->txq.dma_headwb_addr = vqpi->txq.dma_ring_addr +
 		    (vqpi->txq.ring_len * sizeof(struct i40e_tx_desc));
 
 		vqpi->rxq.vsi_id = vqci->vsi_id;
 		vqpi->rxq.queue_id = i;
-		vqpi->rxq.ring_len = adapter->rx_rings[i]->count;
-		vqpi->rxq.dma_ring_addr = adapter->rx_rings[i]->dma;
+		vqpi->rxq.ring_len = adapter->rx_rings[i].count;
+		vqpi->rxq.dma_ring_addr = adapter->rx_rings[i].dma;
 		vqpi->rxq.max_pkt_size = adapter->netdev->mtu
 					+ ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN;
-		vqpi->rxq.databuffer_size = adapter->rx_rings[i]->rx_buf_len;
+		vqpi->rxq.databuffer_size = adapter->rx_rings[i].rx_buf_len;
 		vqpi++;
 	}
 
@@ -353,14 +355,14 @@ void i40evf_map_queues(struct i40evf_adapter *adapter)
 	len = sizeof(struct i40e_virtchnl_irq_map_info) +
 	      (adapter->num_msix_vectors *
 		sizeof(struct i40e_virtchnl_vector_map));
-	vimi = kzalloc(len, GFP_ATOMIC);
+	vimi = kzalloc(len, GFP_KERNEL);
 	if (!vimi)
 		return;
 
 	vimi->num_vectors = adapter->num_msix_vectors;
 	/* Queue vectors first */
 	for (v_idx = 0; v_idx < q_vectors; v_idx++) {
-		q_vector = adapter->q_vector[v_idx];
+		q_vector = adapter->q_vectors + v_idx;
 		vimi->vecmap[v_idx].vsi_id = adapter->vsi_res->vsi_id;
 		vimi->vecmap[v_idx].vector_id = v_idx + NONQ_VECS;
 		vimi->vecmap[v_idx].txq_map = q_vector->ring_mask;
@@ -391,6 +393,7 @@ void i40evf_add_ether_addrs(struct i40evf_adapter *adapter)
 	struct i40e_virtchnl_ether_addr_list *veal;
 	int len, i = 0, count = 0;
 	struct i40evf_mac_filter *f;
+	bool more = false;
 
 	if (adapter->current_op != I40E_VIRTCHNL_OP_UNKNOWN) {
 		/* bail because we already have a command pending */
@@ -415,10 +418,12 @@ void i40evf_add_ether_addrs(struct i40evf_adapter *adapter)
 		count = (I40EVF_MAX_AQ_BUF_SIZE -
 			 sizeof(struct i40e_virtchnl_ether_addr_list)) /
 			sizeof(struct i40e_virtchnl_ether_addr);
-		len = I40EVF_MAX_AQ_BUF_SIZE;
+		len = sizeof(struct i40e_virtchnl_ether_addr_list) +
+		      (count * sizeof(struct i40e_virtchnl_ether_addr));
+		more = true;
 	}
 
-	veal = kzalloc(len, GFP_ATOMIC);
+	veal = kzalloc(len, GFP_KERNEL);
 	if (!veal)
 		return;
 
@@ -431,7 +436,8 @@ void i40evf_add_ether_addrs(struct i40evf_adapter *adapter)
 			f->add = false;
 		}
 	}
-	adapter->aq_required &= ~I40EVF_FLAG_AQ_ADD_MAC_FILTER;
+	if (!more)
+		adapter->aq_required &= ~I40EVF_FLAG_AQ_ADD_MAC_FILTER;
 	i40evf_send_pf_msg(adapter, I40E_VIRTCHNL_OP_ADD_ETHER_ADDRESS,
 			   (u8 *)veal, len);
 	kfree(veal);
@@ -450,6 +456,7 @@ void i40evf_del_ether_addrs(struct i40evf_adapter *adapter)
 	struct i40e_virtchnl_ether_addr_list *veal;
 	struct i40evf_mac_filter *f, *ftmp;
 	int len, i = 0, count = 0;
+	bool more = false;
 
 	if (adapter->current_op != I40E_VIRTCHNL_OP_UNKNOWN) {
 		/* bail because we already have a command pending */
@@ -474,9 +481,11 @@ void i40evf_del_ether_addrs(struct i40evf_adapter *adapter)
 		count = (I40EVF_MAX_AQ_BUF_SIZE -
 			 sizeof(struct i40e_virtchnl_ether_addr_list)) /
 			sizeof(struct i40e_virtchnl_ether_addr);
-		len = I40EVF_MAX_AQ_BUF_SIZE;
+		len = sizeof(struct i40e_virtchnl_ether_addr_list) +
+		      (count * sizeof(struct i40e_virtchnl_ether_addr));
+		more = true;
 	}
-	veal = kzalloc(len, GFP_ATOMIC);
+	veal = kzalloc(len, GFP_KERNEL);
 	if (!veal)
 		return;
 
@@ -490,7 +499,8 @@ void i40evf_del_ether_addrs(struct i40evf_adapter *adapter)
 			kfree(f);
 		}
 	}
-	adapter->aq_required &= ~I40EVF_FLAG_AQ_DEL_MAC_FILTER;
+	if (!more)
+		adapter->aq_required &= ~I40EVF_FLAG_AQ_DEL_MAC_FILTER;
 	i40evf_send_pf_msg(adapter, I40E_VIRTCHNL_OP_DEL_ETHER_ADDRESS,
 			   (u8 *)veal, len);
 	kfree(veal);
@@ -509,6 +519,7 @@ void i40evf_add_vlans(struct i40evf_adapter *adapter)
 	struct i40e_virtchnl_vlan_filter_list *vvfl;
 	int len, i = 0, count = 0;
 	struct i40evf_vlan_filter *f;
+	bool more = false;
 
 	if (adapter->current_op != I40E_VIRTCHNL_OP_UNKNOWN) {
 		/* bail because we already have a command pending */
@@ -534,9 +545,11 @@ void i40evf_add_vlans(struct i40evf_adapter *adapter)
 		count = (I40EVF_MAX_AQ_BUF_SIZE -
 			 sizeof(struct i40e_virtchnl_vlan_filter_list)) /
 			sizeof(u16);
-		len = I40EVF_MAX_AQ_BUF_SIZE;
+		len = sizeof(struct i40e_virtchnl_vlan_filter_list) +
+		      (count * sizeof(u16));
+		more = true;
 	}
-	vvfl = kzalloc(len, GFP_ATOMIC);
+	vvfl = kzalloc(len, GFP_KERNEL);
 	if (!vvfl)
 		return;
 
@@ -549,7 +562,8 @@ void i40evf_add_vlans(struct i40evf_adapter *adapter)
 			f->add = false;
 		}
 	}
-	adapter->aq_required &= ~I40EVF_FLAG_AQ_ADD_VLAN_FILTER;
+	if (!more)
+		adapter->aq_required &= ~I40EVF_FLAG_AQ_ADD_VLAN_FILTER;
 	i40evf_send_pf_msg(adapter, I40E_VIRTCHNL_OP_ADD_VLAN, (u8 *)vvfl, len);
 	kfree(vvfl);
 }
@@ -567,6 +581,7 @@ void i40evf_del_vlans(struct i40evf_adapter *adapter)
 	struct i40e_virtchnl_vlan_filter_list *vvfl;
 	struct i40evf_vlan_filter *f, *ftmp;
 	int len, i = 0, count = 0;
+	bool more = false;
 
 	if (adapter->current_op != I40E_VIRTCHNL_OP_UNKNOWN) {
 		/* bail because we already have a command pending */
@@ -592,9 +607,11 @@ void i40evf_del_vlans(struct i40evf_adapter *adapter)
 		count = (I40EVF_MAX_AQ_BUF_SIZE -
 			 sizeof(struct i40e_virtchnl_vlan_filter_list)) /
 			sizeof(u16);
-		len = I40EVF_MAX_AQ_BUF_SIZE;
+		len = sizeof(struct i40e_virtchnl_vlan_filter_list) +
+		      (count * sizeof(u16));
+		more = true;
 	}
-	vvfl = kzalloc(len, GFP_ATOMIC);
+	vvfl = kzalloc(len, GFP_KERNEL);
 	if (!vvfl)
 		return;
 
@@ -608,7 +625,8 @@ void i40evf_del_vlans(struct i40evf_adapter *adapter)
 			kfree(f);
 		}
 	}
-	adapter->aq_required &= ~I40EVF_FLAG_AQ_DEL_VLAN_FILTER;
+	if (!more)
+		adapter->aq_required &= ~I40EVF_FLAG_AQ_DEL_VLAN_FILTER;
 	i40evf_send_pf_msg(adapter, I40E_VIRTCHNL_OP_DEL_VLAN, (u8 *)vvfl, len);
 	kfree(vvfl);
 }
@@ -724,9 +742,29 @@ void i40evf_virtchnl_completion(struct i40evf_adapter *adapter,
 		return;
 	}
 	if (v_retval) {
-		dev_err(&adapter->pdev->dev, "PF returned error %d (%s) to our request %d\n",
-			v_retval, i40evf_stat_str(&adapter->hw, v_retval),
-			v_opcode);
+		switch (v_opcode) {
+		case I40E_VIRTCHNL_OP_ADD_VLAN:
+			dev_err(&adapter->pdev->dev, "Failed to add VLAN filter, error %s\n",
+				i40evf_stat_str(&adapter->hw, v_retval));
+			break;
+		case I40E_VIRTCHNL_OP_ADD_ETHER_ADDRESS:
+			dev_err(&adapter->pdev->dev, "Failed to add MAC filter, error %s\n",
+				i40evf_stat_str(&adapter->hw, v_retval));
+			break;
+		case I40E_VIRTCHNL_OP_DEL_VLAN:
+			dev_err(&adapter->pdev->dev, "Failed to delete VLAN filter, error %s\n",
+				i40evf_stat_str(&adapter->hw, v_retval));
+			break;
+		case I40E_VIRTCHNL_OP_DEL_ETHER_ADDRESS:
+			dev_err(&adapter->pdev->dev, "Failed to delete MAC filter, error %s\n",
+				i40evf_stat_str(&adapter->hw, v_retval));
+			break;
+		default:
+			dev_err(&adapter->pdev->dev, "PF returned error %d (%s) to our request %d\n",
+				v_retval,
+				i40evf_stat_str(&adapter->hw, v_retval),
+				v_opcode);
+		}
 	}
 	switch (v_opcode) {
 	case I40E_VIRTCHNL_OP_GET_STATS: {
diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c b/drivers/net/ethernet/intel/igb/e1000_82575.c
index 7a73510e547c..adb33e2a0137 100644
--- a/drivers/net/ethernet/intel/igb/e1000_82575.c
+++ b/drivers/net/ethernet/intel/igb/e1000_82575.c
@@ -45,8 +45,6 @@ static s32  igb_get_cfg_done_82575(struct e1000_hw *);
 static s32  igb_init_hw_82575(struct e1000_hw *);
 static s32  igb_phy_hw_reset_sgmii_82575(struct e1000_hw *);
 static s32  igb_read_phy_reg_sgmii_82575(struct e1000_hw *, u32, u16 *);
-static s32  igb_read_phy_reg_82580(struct e1000_hw *, u32, u16 *);
-static s32  igb_write_phy_reg_82580(struct e1000_hw *, u32, u16);
 static s32  igb_reset_hw_82575(struct e1000_hw *);
 static s32  igb_reset_hw_82580(struct e1000_hw *);
 static s32  igb_set_d0_lplu_state_82575(struct e1000_hw *, bool);
@@ -205,13 +203,10 @@ static s32 igb_init_phy_params_82575(struct e1000_hw *hw)
 		case e1000_82580:
 		case e1000_i350:
 		case e1000_i354:
-			phy->ops.read_reg = igb_read_phy_reg_82580;
-			phy->ops.write_reg = igb_write_phy_reg_82580;
-			break;
 		case e1000_i210:
 		case e1000_i211:
-			phy->ops.read_reg = igb_read_phy_reg_gs40g;
-			phy->ops.write_reg = igb_write_phy_reg_gs40g;
+			phy->ops.read_reg = igb_read_phy_reg_82580;
+			phy->ops.write_reg = igb_write_phy_reg_82580;
 			break;
 		default:
 			phy->ops.read_reg = igb_read_phy_reg_igp;
@@ -272,6 +267,11 @@ static s32 igb_init_phy_params_82575(struct e1000_hw *hw)
 			if (ret_val)
 				goto out;
 		}
+		if (phy->id == M88E1543_E_PHY_ID) {
+			ret_val = igb_initialize_M88E1543_phy(hw);
+			if (ret_val)
+				goto out;
+		}
 		break;
 	case IGP03E1000_E_PHY_ID:
 		phy->type = e1000_phy_igp_3;
@@ -294,6 +294,7 @@ static s32 igb_init_phy_params_82575(struct e1000_hw *hw)
 	case I210_I_PHY_ID:
 		phy->type		= e1000_phy_i210;
 		phy->ops.check_polarity	= igb_check_polarity_m88;
+		phy->ops.get_cfg_done	= igb_get_cfg_done_i210;
 		phy->ops.get_phy_info	= igb_get_phy_info_m88;
 		phy->ops.get_cable_length = igb_get_cable_length_m88_gen2;
 		phy->ops.set_d0_lplu_state = igb_set_d0_lplu_state_82580;
@@ -925,6 +926,8 @@ static s32 igb_phy_hw_reset_sgmii_82575(struct e1000_hw *hw)
 
 	if (phy->id == M88E1512_E_PHY_ID)
 		ret_val = igb_initialize_M88E1512_phy(hw);
+	if (phy->id == M88E1543_E_PHY_ID)
+		ret_val = igb_initialize_M88E1543_phy(hw);
 out:
 	return ret_val;
 }
@@ -2145,7 +2148,7 @@ void igb_vmdq_set_replication_pf(struct e1000_hw *hw, bool enable)
  *  Reads the MDI control register in the PHY at offset and stores the
  *  information read to data.
  **/
-static s32 igb_read_phy_reg_82580(struct e1000_hw *hw, u32 offset, u16 *data)
+s32 igb_read_phy_reg_82580(struct e1000_hw *hw, u32 offset, u16 *data)
 {
 	s32 ret_val;
 
@@ -2169,7 +2172,7 @@ out:
  *
  *  Writes data to MDI control register in the PHY at offset.
  **/
-static s32 igb_write_phy_reg_82580(struct e1000_hw *hw, u32 offset, u16 data)
+s32 igb_write_phy_reg_82580(struct e1000_hw *hw, u32 offset, u16 data)
 {
 	s32 ret_val;
 
diff --git a/drivers/net/ethernet/intel/igb/e1000_defines.h b/drivers/net/ethernet/intel/igb/e1000_defines.h
index b1915043bc0c..c3c598c347a9 100644
--- a/drivers/net/ethernet/intel/igb/e1000_defines.h
+++ b/drivers/net/ethernet/intel/igb/e1000_defines.h
@@ -927,7 +927,10 @@
 
 /* Intel i347-AT4 Registers */
 
-#define I347AT4_PCDL                   0x10 /* PHY Cable Diagnostics Length */
+#define I347AT4_PCDL0                  0x10 /* Pair 0 PHY Cable Diagnostics Length */
+#define I347AT4_PCDL1                  0x11 /* Pair 1 PHY Cable Diagnostics Length */
+#define I347AT4_PCDL2                  0x12 /* Pair 2 PHY Cable Diagnostics Length */
+#define I347AT4_PCDL3                  0x13 /* Pair 3 PHY Cable Diagnostics Length */
 #define I347AT4_PCDC                   0x15 /* PHY Cable Diagnostics Control */
 #define I347AT4_PAGE_SELECT            0x16
 
@@ -990,6 +993,7 @@
 #define E1000_M88E1543_PAGE_ADDR	0x16       /* Page Offset Register */
 #define E1000_M88E1543_EEE_CTRL_1	0x0
 #define E1000_M88E1543_EEE_CTRL_1_MS	0x0001     /* EEE Master/Slave */
+#define E1000_M88E1543_FIBER_CTRL	0x0
 #define E1000_EEE_ADV_DEV_I354		7
 #define E1000_EEE_ADV_ADDR_I354		60
 #define E1000_EEE_ADV_100_SUPPORTED	(1 << 1)   /* 100BaseTx EEE Supported */
diff --git a/drivers/net/ethernet/intel/igb/e1000_hw.h b/drivers/net/ethernet/intel/igb/e1000_hw.h
index 2003b3756ba2..4034207eb5cc 100644
--- a/drivers/net/ethernet/intel/igb/e1000_hw.h
+++ b/drivers/net/ethernet/intel/igb/e1000_hw.h
@@ -441,6 +441,7 @@ struct e1000_phy_info {
 	u16 cable_length;
 	u16 max_cable_length;
 	u16 min_cable_length;
+	u16 pair_length[4];
 
 	u8 mdix;
 
diff --git a/drivers/net/ethernet/intel/igb/e1000_i210.c b/drivers/net/ethernet/intel/igb/e1000_i210.c
index 65d931669f81..8aa798737d4d 100644
--- a/drivers/net/ethernet/intel/igb/e1000_i210.c
+++ b/drivers/net/ethernet/intel/igb/e1000_i210.c
@@ -861,10 +861,10 @@ s32 igb_pll_workaround_i210(struct e1000_hw *hw)
 	if (ret_val)
 		nvm_word = E1000_INVM_DEFAULT_AL;
 	tmp_nvm = nvm_word | E1000_INVM_PLL_WO_VAL;
+	igb_write_phy_reg_82580(hw, I347AT4_PAGE_SELECT, E1000_PHY_PLL_FREQ_PAGE);
 	for (i = 0; i < E1000_MAX_PLL_TRIES; i++) {
 		/* check current state directly from internal PHY */
-		igb_read_phy_reg_gs40g(hw, (E1000_PHY_PLL_FREQ_PAGE |
-					 E1000_PHY_PLL_FREQ_REG), &phy_word);
+		igb_read_phy_reg_82580(hw, E1000_PHY_PLL_FREQ_REG, &phy_word);
 		if ((phy_word & E1000_PHY_PLL_UNCONF)
 		    != E1000_PHY_PLL_UNCONF) {
 			ret_val = 0;
@@ -896,7 +896,35 @@ s32 igb_pll_workaround_i210(struct e1000_hw *hw)
 		/* restore WUC register */
 		wr32(E1000_WUC, wuc);
 	}
+	igb_write_phy_reg_82580(hw, I347AT4_PAGE_SELECT, 0);
 	/* restore MDICNFG setting */
 	wr32(E1000_MDICNFG, mdicnfg);
 	return ret_val;
 }
+
+/**
+ *  igb_get_cfg_done_i210 - Read config done bit
+ *  @hw: pointer to the HW structure
+ *
+ *  Read the management control register for the config done bit for
+ *  completion status.  NOTE: silicon which is EEPROM-less will fail trying
+ *  to read the config done bit, so an error is *ONLY* logged and returns
+ *  0.  If we were to return with error, EEPROM-less silicon
+ *  would not be able to be reset or change link.
+ **/
+s32 igb_get_cfg_done_i210(struct e1000_hw *hw)
+{
+	s32 timeout = PHY_CFG_TIMEOUT;
+	u32 mask = E1000_NVM_CFG_DONE_PORT_0;
+
+	while (timeout) {
+		if (rd32(E1000_EEMNGCTL_I210) & mask)
+			break;
+		usleep_range(1000, 2000);
+		timeout--;
+	}
+	if (!timeout)
+		hw_dbg("MNG configuration cycle has not completed.\n");
+
+	return 0;
+}
diff --git a/drivers/net/ethernet/intel/igb/e1000_i210.h b/drivers/net/ethernet/intel/igb/e1000_i210.h
index 3442b6357d01..b2964a2a60b1 100644
--- a/drivers/net/ethernet/intel/igb/e1000_i210.h
+++ b/drivers/net/ethernet/intel/igb/e1000_i210.h
@@ -34,6 +34,7 @@ s32 igb_write_xmdio_reg(struct e1000_hw *hw, u16 addr, u8 dev_addr, u16 data);
 s32 igb_init_nvm_params_i210(struct e1000_hw *hw);
 bool igb_get_flash_presence_i210(struct e1000_hw *hw);
 s32 igb_pll_workaround_i210(struct e1000_hw *hw);
+s32 igb_get_cfg_done_i210(struct e1000_hw *hw);
 
 #define E1000_STM_OPCODE		0xDB00
 #define E1000_EEPROM_FLASH_SIZE_WORD	0x11
@@ -84,7 +85,7 @@ enum E1000_INVM_STRUCTURE_TYPE {
 #define E1000_PCI_PMCSR_D3		0x03
 #define E1000_MAX_PLL_TRIES		5
 #define E1000_PHY_PLL_UNCONF		0xFF
-#define E1000_PHY_PLL_FREQ_PAGE		0xFC0000
+#define E1000_PHY_PLL_FREQ_PAGE		0xFC
 #define E1000_PHY_PLL_FREQ_REG		0x000E
 #define E1000_INVM_DEFAULT_AL		0x202F
 #define E1000_INVM_AUTOLOAD		0x0A
diff --git a/drivers/net/ethernet/intel/igb/e1000_phy.c b/drivers/net/ethernet/intel/igb/e1000_phy.c
index 23ec28f43f6d..5b54254aed4f 100644
--- a/drivers/net/ethernet/intel/igb/e1000_phy.c
+++ b/drivers/net/ethernet/intel/igb/e1000_phy.c
@@ -1717,59 +1717,76 @@ s32 igb_get_cable_length_m88_gen2(struct e1000_hw *hw)
 	struct e1000_phy_info *phy = &hw->phy;
 	s32 ret_val;
 	u16 phy_data, phy_data2, index, default_page, is_cm;
+	int len_tot = 0;
+	u16 len_min;
+	u16 len_max;
 
 	switch (hw->phy.id) {
+	case M88E1543_E_PHY_ID:
+	case M88E1512_E_PHY_ID:
+	case I347AT4_E_PHY_ID:
 	case I210_I_PHY_ID:
-		/* Get cable length from PHY Cable Diagnostics Control Reg */
-		ret_val = phy->ops.read_reg(hw, (0x7 << GS40G_PAGE_SHIFT) +
-					    (I347AT4_PCDL + phy->addr),
-					    &phy_data);
+		/* Remember the original page select and set it to 7 */
+		ret_val = phy->ops.read_reg(hw, I347AT4_PAGE_SELECT,
+					    &default_page);
 		if (ret_val)
-			return ret_val;
+			goto out;
+
+		ret_val = phy->ops.write_reg(hw, I347AT4_PAGE_SELECT, 0x07);
+		if (ret_val)
+			goto out;
 
 		/* Check if the unit of cable length is meters or cm */
-		ret_val = phy->ops.read_reg(hw, (0x7 << GS40G_PAGE_SHIFT) +
-					    I347AT4_PCDC, &phy_data2);
+		ret_val = phy->ops.read_reg(hw, I347AT4_PCDC, &phy_data2);
 		if (ret_val)
-			return ret_val;
+			goto out;
 
 		is_cm = !(phy_data2 & I347AT4_PCDC_CABLE_LENGTH_UNIT);
 
-		/* Populate the phy structure with cable length in meters */
-		phy->min_cable_length = phy_data / (is_cm ? 100 : 1);
-		phy->max_cable_length = phy_data / (is_cm ? 100 : 1);
-		phy->cable_length = phy_data / (is_cm ? 100 : 1);
-		break;
-	case M88E1543_E_PHY_ID:
-	case M88E1512_E_PHY_ID:
-	case I347AT4_E_PHY_ID:
-		/* Remember the original page select and set it to 7 */
-		ret_val = phy->ops.read_reg(hw, I347AT4_PAGE_SELECT,
-					    &default_page);
+		/* Get cable length from Pair 0 length Regs */
+		ret_val = phy->ops.read_reg(hw, I347AT4_PCDL0, &phy_data);
 		if (ret_val)
 			goto out;
 
-		ret_val = phy->ops.write_reg(hw, I347AT4_PAGE_SELECT, 0x07);
+		phy->pair_length[0] = phy_data / (is_cm ? 100 : 1);
+		len_tot = phy->pair_length[0];
+		len_min = phy->pair_length[0];
+		len_max = phy->pair_length[0];
+
+		/* Get cable length from Pair 1 length Regs */
+		ret_val = phy->ops.read_reg(hw, I347AT4_PCDL1, &phy_data);
 		if (ret_val)
 			goto out;
 
-		/* Get cable length from PHY Cable Diagnostics Control Reg */
-		ret_val = phy->ops.read_reg(hw, (I347AT4_PCDL + phy->addr),
-					    &phy_data);
+		phy->pair_length[1] = phy_data / (is_cm ? 100 : 1);
+		len_tot += phy->pair_length[1];
+		len_min = min(len_min, phy->pair_length[1]);
+		len_max = max(len_max, phy->pair_length[1]);
+
+		/* Get cable length from Pair 2 length Regs */
+		ret_val = phy->ops.read_reg(hw, I347AT4_PCDL2, &phy_data);
 		if (ret_val)
 			goto out;
 
-		/* Check if the unit of cable length is meters or cm */
-		ret_val = phy->ops.read_reg(hw, I347AT4_PCDC, &phy_data2);
+		phy->pair_length[2] = phy_data / (is_cm ? 100 : 1);
+		len_tot += phy->pair_length[2];
+		len_min = min(len_min, phy->pair_length[2]);
+		len_max = max(len_max, phy->pair_length[2]);
+
+		/* Get cable length from Pair 3 length Regs */
+		ret_val = phy->ops.read_reg(hw, I347AT4_PCDL3, &phy_data);
 		if (ret_val)
 			goto out;
 
-		is_cm = !(phy_data2 & I347AT4_PCDC_CABLE_LENGTH_UNIT);
+		phy->pair_length[3] = phy_data / (is_cm ? 100 : 1);
+		len_tot += phy->pair_length[3];
+		len_min = min(len_min, phy->pair_length[3]);
+		len_max = max(len_max, phy->pair_length[3]);
 
 		/* Populate the phy structure with cable length in meters */
-		phy->min_cable_length = phy_data / (is_cm ? 100 : 1);
-		phy->max_cable_length = phy_data / (is_cm ? 100 : 1);
-		phy->cable_length = phy_data / (is_cm ? 100 : 1);
+		phy->min_cable_length = len_min;
+		phy->max_cable_length = len_max;
+		phy->cable_length = len_tot / 4;
 
 		/* Reset the page selec to its original value */
 		ret_val = phy->ops.write_reg(hw, I347AT4_PAGE_SELECT,
@@ -2278,6 +2295,100 @@ out:
 }
 
 /**
+ *  igb_initialize_M88E1543_phy - Initialize M88E1512 PHY
+ *  @hw: pointer to the HW structure
+ *
+ *  Initialize Marvell 1543 to work correctly with Avoton.
+ **/
+s32 igb_initialize_M88E1543_phy(struct e1000_hw *hw)
+{
+	struct e1000_phy_info *phy = &hw->phy;
+	s32 ret_val = 0;
+
+	/* Switch to PHY page 0xFF. */
+	ret_val = phy->ops.write_reg(hw, E1000_M88E1543_PAGE_ADDR, 0x00FF);
+	if (ret_val)
+		goto out;
+
+	ret_val = phy->ops.write_reg(hw, E1000_M88E1512_CFG_REG_2, 0x214B);
+	if (ret_val)
+		goto out;
+
+	ret_val = phy->ops.write_reg(hw, E1000_M88E1512_CFG_REG_1, 0x2144);
+	if (ret_val)
+		goto out;
+
+	ret_val = phy->ops.write_reg(hw, E1000_M88E1512_CFG_REG_2, 0x0C28);
+	if (ret_val)
+		goto out;
+
+	ret_val = phy->ops.write_reg(hw, E1000_M88E1512_CFG_REG_1, 0x2146);
+	if (ret_val)
+		goto out;
+
+	ret_val = phy->ops.write_reg(hw, E1000_M88E1512_CFG_REG_2, 0xB233);
+	if (ret_val)
+		goto out;
+
+	ret_val = phy->ops.write_reg(hw, E1000_M88E1512_CFG_REG_1, 0x214D);
+	if (ret_val)
+		goto out;
+
+	ret_val = phy->ops.write_reg(hw, E1000_M88E1512_CFG_REG_2, 0xDC0C);
+	if (ret_val)
+		goto out;
+
+	ret_val = phy->ops.write_reg(hw, E1000_M88E1512_CFG_REG_1, 0x2159);
+	if (ret_val)
+		goto out;
+
+	/* Switch to PHY page 0xFB. */
+	ret_val = phy->ops.write_reg(hw, E1000_M88E1543_PAGE_ADDR, 0x00FB);
+	if (ret_val)
+		goto out;
+
+	ret_val = phy->ops.write_reg(hw, E1000_M88E1512_CFG_REG_3, 0x0C0D);
+	if (ret_val)
+		goto out;
+
+	/* Switch to PHY page 0x12. */
+	ret_val = phy->ops.write_reg(hw, E1000_M88E1543_PAGE_ADDR, 0x12);
+	if (ret_val)
+		goto out;
+
+	/* Change mode to SGMII-to-Copper */
+	ret_val = phy->ops.write_reg(hw, E1000_M88E1512_MODE, 0x8001);
+	if (ret_val)
+		goto out;
+
+	/* Switch to PHY page 1. */
+	ret_val = phy->ops.write_reg(hw, E1000_M88E1543_PAGE_ADDR, 0x1);
+	if (ret_val)
+		goto out;
+
+	/* Change mode to 1000BASE-X/SGMII and autoneg enable */
+	ret_val = phy->ops.write_reg(hw, E1000_M88E1543_FIBER_CTRL, 0x9140);
+	if (ret_val)
+		goto out;
+
+	/* Return the PHY to page 0. */
+	ret_val = phy->ops.write_reg(hw, E1000_M88E1543_PAGE_ADDR, 0);
+	if (ret_val)
+		goto out;
+
+	ret_val = igb_phy_sw_reset(hw);
+	if (ret_val) {
+		hw_dbg("Error committing the PHY changes\n");
+		return ret_val;
+	}
+
+	/* msec_delay(1000); */
+	usleep_range(1000, 2000);
+out:
+	return ret_val;
+}
+
+/**
  * igb_power_up_phy_copper - Restore copper link in case of PHY power down
  * @hw: pointer to the HW structure
  *
@@ -2494,66 +2605,6 @@ out:
 }
 
 /**
- *  igb_write_phy_reg_gs40g - Write GS40G PHY register
- *  @hw: pointer to the HW structure
- *  @offset: lower half is register offset to write to
- *     upper half is page to use.
- *  @data: data to write at register offset
- *
- *  Acquires semaphore, if necessary, then writes the data to PHY register
- *  at the offset.  Release any acquired semaphores before exiting.
- **/
-s32 igb_write_phy_reg_gs40g(struct e1000_hw *hw, u32 offset, u16 data)
-{
-	s32 ret_val;
-	u16 page = offset >> GS40G_PAGE_SHIFT;
-
-	offset = offset & GS40G_OFFSET_MASK;
-	ret_val = hw->phy.ops.acquire(hw);
-	if (ret_val)
-		return ret_val;
-
-	ret_val = igb_write_phy_reg_mdic(hw, GS40G_PAGE_SELECT, page);
-	if (ret_val)
-		goto release;
-	ret_val = igb_write_phy_reg_mdic(hw, offset, data);
-
-release:
-	hw->phy.ops.release(hw);
-	return ret_val;
-}
-
-/**
- *  igb_read_phy_reg_gs40g - Read GS40G  PHY register
- *  @hw: pointer to the HW structure
- *  @offset: lower half is register offset to read to
- *     upper half is page to use.
- *  @data: data to read at register offset
- *
- *  Acquires semaphore, if necessary, then reads the data in the PHY register
- *  at the offset.  Release any acquired semaphores before exiting.
- **/
-s32 igb_read_phy_reg_gs40g(struct e1000_hw *hw, u32 offset, u16 *data)
-{
-	s32 ret_val;
-	u16 page = offset >> GS40G_PAGE_SHIFT;
-
-	offset = offset & GS40G_OFFSET_MASK;
-	ret_val = hw->phy.ops.acquire(hw);
-	if (ret_val)
-		return ret_val;
-
-	ret_val = igb_write_phy_reg_mdic(hw, GS40G_PAGE_SELECT, page);
-	if (ret_val)
-		goto release;
-	ret_val = igb_read_phy_reg_mdic(hw, offset, data);
-
-release:
-	hw->phy.ops.release(hw);
-	return ret_val;
-}
-
-/**
  *  igb_set_master_slave_mode - Setup PHY for Master/slave mode
  *  @hw: pointer to the HW structure
  *
diff --git a/drivers/net/ethernet/intel/igb/e1000_phy.h b/drivers/net/ethernet/intel/igb/e1000_phy.h
index 24d55edbb0e3..969a6ddafa3b 100644
--- a/drivers/net/ethernet/intel/igb/e1000_phy.h
+++ b/drivers/net/ethernet/intel/igb/e1000_phy.h
@@ -62,6 +62,7 @@ void igb_power_up_phy_copper(struct e1000_hw *hw);
 void igb_power_down_phy_copper(struct e1000_hw *hw);
 s32  igb_phy_init_script_igp3(struct e1000_hw *hw);
 s32  igb_initialize_M88E1512_phy(struct e1000_hw *hw);
+s32  igb_initialize_M88E1543_phy(struct e1000_hw *hw);
 s32  igb_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data);
 s32  igb_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data);
 s32  igb_read_phy_reg_i2c(struct e1000_hw *hw, u32 offset, u16 *data);
@@ -71,8 +72,8 @@ s32  igb_copper_link_setup_82580(struct e1000_hw *hw);
 s32  igb_get_phy_info_82580(struct e1000_hw *hw);
 s32  igb_phy_force_speed_duplex_82580(struct e1000_hw *hw);
 s32  igb_get_cable_length_82580(struct e1000_hw *hw);
-s32  igb_read_phy_reg_gs40g(struct e1000_hw *hw, u32 offset, u16 *data);
-s32  igb_write_phy_reg_gs40g(struct e1000_hw *hw, u32 offset, u16 data);
+s32  igb_read_phy_reg_82580(struct e1000_hw *hw, u32 offset, u16 *data);
+s32  igb_write_phy_reg_82580(struct e1000_hw *hw, u32 offset, u16 data);
 s32  igb_check_polarity_m88(struct e1000_hw *hw);
 
 /* IGP01E1000 Specific Registers */
@@ -143,17 +144,6 @@ s32  igb_check_polarity_m88(struct e1000_hw *hw);
 
 #define E1000_CABLE_LENGTH_UNDEFINED      0xFF
 
-/* GS40G - I210 PHY defines */
-#define GS40G_PAGE_SELECT		0x16
-#define GS40G_PAGE_SHIFT		16
-#define GS40G_OFFSET_MASK		0xFFFF
-#define GS40G_PAGE_2			0x20000
-#define GS40G_MAC_REG2			0x15
-#define GS40G_MAC_LB			0x4140
-#define GS40G_MAC_SPEED_1G		0X0006
-#define GS40G_COPPER_SPEC		0x0010
-#define GS40G_LINE_LB			0x4000
-
 /* SFP modules ID memory locations */
 #define E1000_SFF_IDENTIFIER_OFFSET	0x00
 #define E1000_SFF_IDENTIFIER_SFF	0x02
diff --git a/drivers/net/ethernet/intel/igb/e1000_regs.h b/drivers/net/ethernet/intel/igb/e1000_regs.h
index 4af2870e49f8..21d9d02885cb 100644
--- a/drivers/net/ethernet/intel/igb/e1000_regs.h
+++ b/drivers/net/ethernet/intel/igb/e1000_regs.h
@@ -66,6 +66,7 @@
 #define E1000_PBA      0x01000  /* Packet Buffer Allocation - RW */
 #define E1000_PBS      0x01008  /* Packet Buffer Size */
 #define E1000_EEMNGCTL 0x01010  /* MNG EEprom Control */
+#define E1000_EEMNGCTL_I210 0x12030  /* MNG EEprom Control */
 #define E1000_EEARBC_I210 0x12024  /* EEPROM Auto Read Bus Control */
 #define E1000_EEWR     0x0102C  /* EEPROM Write Register - RW */
 #define E1000_I2CCMD   0x01028  /* SFPI2C Command Register - RW */
@@ -385,8 +386,7 @@ do { \
 #define array_wr32(reg, offset, value) \
 	wr32((reg) + ((offset) << 2), (value))
 
-#define array_rd32(reg, offset) \
-	(readl(hw->hw_addr + reg + ((offset) << 2)))
+#define array_rd32(reg, offset) (igb_rd32(hw, reg + ((offset) << 2)))
 
 /* DMA Coalescing registers */
 #define E1000_PCIEMISC	0x05BB8 /* PCIE misc config register */
diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h
index 1a2f1cc44b28..e3cb93bdb21a 100644
--- a/drivers/net/ethernet/intel/igb/igb.h
+++ b/drivers/net/ethernet/intel/igb/igb.h
@@ -389,6 +389,8 @@ struct igb_adapter {
 	u16 link_speed;
 	u16 link_duplex;
 
+	u8 __iomem *io_addr; /* Mainly for iounmap use */
+
 	struct work_struct reset_task;
 	struct work_struct watchdog_task;
 	bool fc_autoneg;
diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c
index 2529bc625de4..1d329f1d047b 100644
--- a/drivers/net/ethernet/intel/igb/igb_ethtool.c
+++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c
@@ -127,10 +127,20 @@ static const struct igb_stats igb_gstrings_net_stats[] = {
 #define IGB_STATS_LEN \
 	(IGB_GLOBAL_STATS_LEN + IGB_NETDEV_STATS_LEN + IGB_QUEUE_STATS_LEN)
 
+enum igb_diagnostics_results {
+	TEST_REG = 0,
+	TEST_EEP,
+	TEST_IRQ,
+	TEST_LOOP,
+	TEST_LINK
+};
+
 static const char igb_gstrings_test[][ETH_GSTRING_LEN] = {
-	"Register test  (offline)", "Eeprom test    (offline)",
-	"Interrupt test (offline)", "Loopback test  (offline)",
-	"Link test   (on/offline)"
+	[TEST_REG]  = "Register test  (offline)",
+	[TEST_EEP]  = "Eeprom test    (offline)",
+	[TEST_IRQ]  = "Interrupt test (offline)",
+	[TEST_LOOP] = "Loopback test  (offline)",
+	[TEST_LINK] = "Link test   (on/offline)"
 };
 #define IGB_TEST_LEN (sizeof(igb_gstrings_test) / ETH_GSTRING_LEN)
 
@@ -2002,7 +2012,7 @@ static void igb_diag_test(struct net_device *netdev,
 		/* Link test performed before hardware reset so autoneg doesn't
 		 * interfere with test result
 		 */
-		if (igb_link_test(adapter, &data[4]))
+		if (igb_link_test(adapter, &data[TEST_LINK]))
 			eth_test->flags |= ETH_TEST_FL_FAILED;
 
 		if (if_running)
@@ -2011,21 +2021,21 @@ static void igb_diag_test(struct net_device *netdev,
 		else
 			igb_reset(adapter);
 
-		if (igb_reg_test(adapter, &data[0]))
+		if (igb_reg_test(adapter, &data[TEST_REG]))
 			eth_test->flags |= ETH_TEST_FL_FAILED;
 
 		igb_reset(adapter);
-		if (igb_eeprom_test(adapter, &data[1]))
+		if (igb_eeprom_test(adapter, &data[TEST_EEP]))
 			eth_test->flags |= ETH_TEST_FL_FAILED;
 
 		igb_reset(adapter);
-		if (igb_intr_test(adapter, &data[2]))
+		if (igb_intr_test(adapter, &data[TEST_IRQ]))
 			eth_test->flags |= ETH_TEST_FL_FAILED;
 
 		igb_reset(adapter);
 		/* power up link for loopback test */
 		igb_power_up_link(adapter);
-		if (igb_loopback_test(adapter, &data[3]))
+		if (igb_loopback_test(adapter, &data[TEST_LOOP]))
 			eth_test->flags |= ETH_TEST_FL_FAILED;
 
 		/* restore speed, duplex, autoneg settings */
@@ -2045,16 +2055,16 @@ static void igb_diag_test(struct net_device *netdev,
 		dev_info(&adapter->pdev->dev, "online testing starting\n");
 
 		/* PHY is powered down when interface is down */
-		if (if_running && igb_link_test(adapter, &data[4]))
+		if (if_running && igb_link_test(adapter, &data[TEST_LINK]))
 			eth_test->flags |= ETH_TEST_FL_FAILED;
 		else
-			data[4] = 0;
+			data[TEST_LINK] = 0;
 
 		/* Online tests aren't run; pass by default */
-		data[0] = 0;
-		data[1] = 0;
-		data[2] = 0;
-		data[3] = 0;
+		data[TEST_REG] = 0;
+		data[TEST_EEP] = 0;
+		data[TEST_IRQ] = 0;
+		data[TEST_LOOP] = 0;
 
 		clear_bit(__IGB_TESTING, &adapter->state);
 	}
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index ea7b09887245..31e5f3942839 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -946,7 +946,6 @@ static void igb_configure_msix(struct igb_adapter *adapter)
 static int igb_request_msix(struct igb_adapter *adapter)
 {
 	struct net_device *netdev = adapter->netdev;
-	struct e1000_hw *hw = &adapter->hw;
 	int i, err = 0, vector = 0, free_vector = 0;
 
 	err = request_irq(adapter->msix_entries[vector].vector,
@@ -959,7 +958,7 @@ static int igb_request_msix(struct igb_adapter *adapter)
 
 		vector++;
 
-		q_vector->itr_register = hw->hw_addr + E1000_EITR(vector);
+		q_vector->itr_register = adapter->io_addr + E1000_EITR(vector);
 
 		if (q_vector->rx.ring && q_vector->tx.ring)
 			sprintf(q_vector->name, "%s-TxRx-%u", netdev->name,
@@ -1230,7 +1229,7 @@ static int igb_alloc_q_vector(struct igb_adapter *adapter,
 	q_vector->tx.work_limit = adapter->tx_work_limit;
 
 	/* initialize ITR configuration */
-	q_vector->itr_register = adapter->hw.hw_addr + E1000_EITR(0);
+	q_vector->itr_register = adapter->io_addr + E1000_EITR(0);
 	q_vector->itr_val = IGB_START_ITR;
 
 	/* initialize pointer to rings */
@@ -2294,9 +2293,11 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	adapter->msg_enable = netif_msg_init(debug, DEFAULT_MSG_ENABLE);
 
 	err = -EIO;
-	hw->hw_addr = pci_iomap(pdev, 0, 0);
-	if (!hw->hw_addr)
+	adapter->io_addr = pci_iomap(pdev, 0, 0);
+	if (!adapter->io_addr)
 		goto err_ioremap;
+	/* hw->hw_addr can be altered, we'll use adapter->io_addr for unmap */
+	hw->hw_addr = adapter->io_addr;
 
 	netdev->netdev_ops = &igb_netdev_ops;
 	igb_set_ethtool_ops(netdev);
@@ -2378,8 +2379,8 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	}
 
 	if (hw->mac.type >= e1000_82576) {
-		netdev->hw_features |= NETIF_F_SCTP_CSUM;
-		netdev->features |= NETIF_F_SCTP_CSUM;
+		netdev->hw_features |= NETIF_F_SCTP_CRC;
+		netdev->features |= NETIF_F_SCTP_CRC;
 	}
 
 	netdev->priv_flags |= IFF_UNICAST_FLT;
@@ -2656,7 +2657,7 @@ err_sw_init:
 #ifdef CONFIG_PCI_IOV
 	igb_disable_sriov(pdev);
 #endif
-	pci_iounmap(pdev, hw->hw_addr);
+	pci_iounmap(pdev, adapter->io_addr);
 err_ioremap:
 	free_netdev(netdev);
 err_alloc_etherdev:
@@ -2823,7 +2824,7 @@ static void igb_remove(struct pci_dev *pdev)
 
 	igb_clear_interrupt_scheme(adapter);
 
-	pci_iounmap(pdev, hw->hw_addr);
+	pci_iounmap(pdev, adapter->io_addr);
 	if (hw->flash_address)
 		iounmap(hw->flash_address);
 	pci_release_selected_regions(pdev,
@@ -2856,6 +2857,13 @@ static void igb_probe_vfs(struct igb_adapter *adapter)
 	if ((hw->mac.type == e1000_i210) || (hw->mac.type == e1000_i211))
 		return;
 
+	/* Of the below we really only want the effect of getting
+	 * IGB_FLAG_HAS_MSIX set (if available), without which
+	 * igb_enable_sriov() has no effect.
+	 */
+	igb_set_interrupt_capability(adapter, true);
+	igb_reset_interrupt_capability(adapter);
+
 	pci_sriov_set_totalvfs(pdev, 7);
 	igb_enable_sriov(pdev, max_vfs);
 
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
index 1d2174526a4c..4b9156cd8b93 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
@@ -139,6 +139,7 @@ enum ixgbe_tx_flags {
 #define IXGBE_X540_VF_DEVICE_ID         0x1515
 
 struct vf_data_storage {
+	struct pci_dev *vfdev;
 	unsigned char vf_mac_addresses[ETH_ALEN];
 	u16 vf_mc_hashes[IXGBE_MAX_VF_MC_ENTRIES];
 	u16 num_vf_mc_hashes;
@@ -224,6 +225,8 @@ struct ixgbe_rx_queue_stats {
 	u64 csum_err;
 };
 
+#define IXGBE_TS_HDR_LEN 8
+
 enum ixgbe_ring_state_t {
 	__IXGBE_TX_FDIR_INIT_DONE,
 	__IXGBE_TX_XPS_INIT_DONE,
@@ -282,6 +285,8 @@ struct ixgbe_ring {
 	u16 next_to_use;
 	u16 next_to_clean;
 
+	unsigned long last_rx_timestamp;
+
 	union {
 		u16 next_to_alloc;
 		struct {
@@ -312,7 +317,7 @@ enum ixgbe_ring_f_enum {
 };
 
 #define IXGBE_MAX_RSS_INDICES		16
-#define IXGBE_MAX_RSS_INDICES_X550	64
+#define IXGBE_MAX_RSS_INDICES_X550	63
 #define IXGBE_MAX_VMDQ_INDICES		64
 #define IXGBE_MAX_FDIR_INDICES		63	/* based on q_vector limit */
 #define IXGBE_MAX_FCOE_INDICES		8
@@ -587,9 +592,10 @@ static inline u16 ixgbe_desc_unused(struct ixgbe_ring *ring)
 
 struct ixgbe_mac_addr {
 	u8 addr[ETH_ALEN];
-	u16 queue;
+	u16 pool;
 	u16 state; /* bitmask */
 };
+
 #define IXGBE_MAC_STATE_DEFAULT		0x1
 #define IXGBE_MAC_STATE_MODIFIED	0x2
 #define IXGBE_MAC_STATE_IN_USE		0x4
@@ -639,6 +645,8 @@ struct ixgbe_adapter {
 #define IXGBE_FLAG_SRIOV_CAPABLE                (u32)(1 << 22)
 #define IXGBE_FLAG_SRIOV_ENABLED                (u32)(1 << 23)
 #define IXGBE_FLAG_VXLAN_OFFLOAD_CAPABLE	BIT(24)
+#define IXGBE_FLAG_RX_HWTSTAMP_ENABLED		BIT(25)
+#define IXGBE_FLAG_RX_HWTSTAMP_IN_REGISTER	BIT(26)
 
 	u32 flags2;
 #define IXGBE_FLAG2_RSC_CAPABLE                 (u32)(1 << 0)
@@ -656,6 +664,7 @@ struct ixgbe_adapter {
 #ifdef CONFIG_IXGBE_VXLAN
 #define IXGBE_FLAG2_VXLAN_REREG_NEEDED		BIT(12)
 #endif
+#define IXGBE_FLAG2_VLAN_PROMISC		BIT(13)
 
 	/* Tx fast path data */
 	int num_tx_queues;
@@ -755,9 +764,12 @@ struct ixgbe_adapter {
 	unsigned long last_rx_ptp_check;
 	unsigned long last_rx_timestamp;
 	spinlock_t tmreg_lock;
-	struct cyclecounter cc;
-	struct timecounter tc;
+	struct cyclecounter hw_cc;
+	struct timecounter hw_tc;
 	u32 base_incval;
+	u32 tx_hwtstamp_timeouts;
+	u32 rx_hwtstamp_cleared;
+	void (*ptp_setup_sdp)(struct ixgbe_adapter *);
 
 	/* SR-IOV */
 	DECLARE_BITMAP(active_vfs, IXGBE_MAX_VF_FUNCTIONS);
@@ -883,9 +895,10 @@ int ixgbe_wol_supported(struct ixgbe_adapter *adapter, u16 device_id,
 void ixgbe_full_sync_mac_table(struct ixgbe_adapter *adapter);
 #endif
 int ixgbe_add_mac_filter(struct ixgbe_adapter *adapter,
-			 u8 *addr, u16 queue);
+			 const u8 *addr, u16 queue);
 int ixgbe_del_mac_filter(struct ixgbe_adapter *adapter,
-			 u8 *addr, u16 queue);
+			 const u8 *addr, u16 queue);
+void ixgbe_update_pf_promisc_vlvf(struct ixgbe_adapter *adapter, u32 vid);
 void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter);
 netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *, struct ixgbe_adapter *,
 				  struct ixgbe_ring *);
@@ -968,12 +981,33 @@ void ixgbe_ptp_suspend(struct ixgbe_adapter *adapter);
 void ixgbe_ptp_stop(struct ixgbe_adapter *adapter);
 void ixgbe_ptp_overflow_check(struct ixgbe_adapter *adapter);
 void ixgbe_ptp_rx_hang(struct ixgbe_adapter *adapter);
-void ixgbe_ptp_rx_hwtstamp(struct ixgbe_adapter *adapter, struct sk_buff *skb);
+void ixgbe_ptp_rx_pktstamp(struct ixgbe_q_vector *, struct sk_buff *);
+void ixgbe_ptp_rx_rgtstamp(struct ixgbe_q_vector *, struct sk_buff *skb);
+static inline void ixgbe_ptp_rx_hwtstamp(struct ixgbe_ring *rx_ring,
+					 union ixgbe_adv_rx_desc *rx_desc,
+					 struct sk_buff *skb)
+{
+	if (unlikely(ixgbe_test_staterr(rx_desc, IXGBE_RXD_STAT_TSIP))) {
+		ixgbe_ptp_rx_pktstamp(rx_ring->q_vector, skb);
+		return;
+	}
+
+	if (unlikely(!ixgbe_test_staterr(rx_desc, IXGBE_RXDADV_STAT_TS)))
+		return;
+
+	ixgbe_ptp_rx_rgtstamp(rx_ring->q_vector, skb);
+
+	/* Update the last_rx_timestamp timer in order to enable watchdog check
+	 * for error case of latched timestamp on a dropped packet.
+	 */
+	rx_ring->last_rx_timestamp = jiffies;
+}
+
 int ixgbe_ptp_set_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr);
 int ixgbe_ptp_get_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr);
 void ixgbe_ptp_start_cyclecounter(struct ixgbe_adapter *adapter);
 void ixgbe_ptp_reset(struct ixgbe_adapter *adapter);
-void ixgbe_ptp_check_pps_event(struct ixgbe_adapter *adapter, u32 eicr);
+void ixgbe_ptp_check_pps_event(struct ixgbe_adapter *adapter);
 #ifdef CONFIG_PCI_IOV
 void ixgbe_sriov_reinit(struct ixgbe_adapter *adapter);
 #endif
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
index 65db69b862fb..d8a9fb8a59e2 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   Intel 10 Gigabit PCI Express Linux driver
-  Copyright(c) 1999 - 2014 Intel Corporation.
+  Copyright(c) 1999 - 2015 Intel Corporation.
 
   This program is free software; you can redistribute it and/or modify it
   under the terms and conditions of the GNU General Public License,
@@ -765,13 +765,14 @@ mac_reset_top:
 	ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL) | IXGBE_CTRL_RST;
 	IXGBE_WRITE_REG(hw, IXGBE_CTRL, ctrl);
 	IXGBE_WRITE_FLUSH(hw);
+	usleep_range(1000, 1200);
 
 	/* Poll for reset bit to self-clear indicating reset is complete */
 	for (i = 0; i < 10; i++) {
-		udelay(1);
 		ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL);
 		if (!(ctrl & IXGBE_CTRL_RST))
 			break;
+		udelay(1);
 	}
 	if (ctrl & IXGBE_CTRL_RST) {
 		status = IXGBE_ERR_RESET_FAILED;
@@ -879,11 +880,12 @@ static s32 ixgbe_clear_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
  *  @vlan: VLAN id to write to VLAN filter
  *  @vind: VMDq output index that maps queue to VLAN id in VFTA
  *  @vlan_on: boolean flag to turn on/off VLAN in VFTA
+ *  @vlvf_bypass: boolean flag - unused
  *
  *  Turn on/off specified VLAN in the VLAN filter table.
  **/
 static s32 ixgbe_set_vfta_82598(struct ixgbe_hw *hw, u32 vlan, u32 vind,
-				bool vlan_on)
+				bool vlan_on, bool vlvf_bypass)
 {
 	u32 regindex;
 	u32 bitindex;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
index a39afcf03e2c..fa8d4f40ac2a 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
@@ -990,13 +990,14 @@ mac_reset_top:
 	ctrl |= IXGBE_READ_REG(hw, IXGBE_CTRL);
 	IXGBE_WRITE_REG(hw, IXGBE_CTRL, ctrl);
 	IXGBE_WRITE_FLUSH(hw);
+	usleep_range(1000, 1200);
 
 	/* Poll for reset bit to self-clear indicating reset is complete */
 	for (i = 0; i < 10; i++) {
-		udelay(1);
 		ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL);
 		if (!(ctrl & IXGBE_CTRL_RST_MASK))
 			break;
+		udelay(1);
 	}
 
 	if (ctrl & IXGBE_CTRL_RST_MASK) {
@@ -1082,12 +1083,16 @@ mac_reset_top:
 
 	/* Add the SAN MAC address to the RAR only if it's a valid address */
 	if (is_valid_ether_addr(hw->mac.san_addr)) {
-		hw->mac.ops.set_rar(hw, hw->mac.num_rar_entries - 1,
-				    hw->mac.san_addr, 0, IXGBE_RAH_AV);
-
 		/* Save the SAN MAC RAR index */
 		hw->mac.san_mac_rar_index = hw->mac.num_rar_entries - 1;
 
+		hw->mac.ops.set_rar(hw, hw->mac.san_mac_rar_index,
+				    hw->mac.san_addr, 0, IXGBE_RAH_AV);
+
+		/* clear VMDq pool/queue selection for this RAR */
+		hw->mac.ops.clear_vmdq(hw, hw->mac.san_mac_rar_index,
+				       IXGBE_CLEAR_VMDQ_ALL);
+
 		/* Reserve the last RAR for the SAN MAC address */
 		hw->mac.num_rar_entries--;
 	}
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
index ce61b36b94f1..64045053e874 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   Intel 10 Gigabit PCI Express Linux driver
-  Copyright(c) 1999 - 2014 Intel Corporation.
+  Copyright(c) 1999 - 2015 Intel Corporation.
 
   This program is free software; you can redistribute it and/or modify it
   under the terms and conditions of the GNU General Public License,
@@ -1884,10 +1884,11 @@ s32 ixgbe_init_rx_addrs_generic(struct ixgbe_hw *hw)
 		hw_dbg(hw, " New MAC Addr =%pM\n", hw->mac.addr);
 
 		hw->mac.ops.set_rar(hw, 0, hw->mac.addr, 0, IXGBE_RAH_AV);
-
-		/*  clear VMDq pool/queue selection for RAR 0 */
-		hw->mac.ops.clear_vmdq(hw, 0, IXGBE_CLEAR_VMDQ_ALL);
 	}
+
+	/*  clear VMDq pool/queue selection for RAR 0 */
+	hw->mac.ops.clear_vmdq(hw, 0, IXGBE_CLEAR_VMDQ_ALL);
+
 	hw->addr_ctrl.overflow_promisc = 0;
 
 	hw->addr_ctrl.rar_used_count = 1;
@@ -2454,6 +2455,17 @@ static s32 ixgbe_disable_pcie_master(struct ixgbe_hw *hw)
 	/* Always set this bit to ensure any future transactions are blocked */
 	IXGBE_WRITE_REG(hw, IXGBE_CTRL, IXGBE_CTRL_GIO_DIS);
 
+	/* Poll for bit to read as set */
+	for (i = 0; i < IXGBE_PCI_MASTER_DISABLE_TIMEOUT; i++) {
+		if (IXGBE_READ_REG(hw, IXGBE_CTRL) & IXGBE_CTRL_GIO_DIS)
+			break;
+		usleep_range(100, 120);
+	}
+	if (i >= IXGBE_PCI_MASTER_DISABLE_TIMEOUT) {
+		hw_dbg(hw, "GIO disable did not set - requesting resets\n");
+		goto gio_disable_fail;
+	}
+
 	/* Exit if master requests are blocked */
 	if (!(IXGBE_READ_REG(hw, IXGBE_STATUS) & IXGBE_STATUS_GIO) ||
 	    ixgbe_removed(hw->hw_addr))
@@ -2475,6 +2487,7 @@ static s32 ixgbe_disable_pcie_master(struct ixgbe_hw *hw)
 	 * again to clear out any effects they may have had on our device.
 	 */
 	hw_dbg(hw, "GIO Master Disable bit didn't clear - requesting resets\n");
+gio_disable_fail:
 	hw->mac.flags |= IXGBE_FLAGS_DOUBLE_RESET_REQUIRED;
 
 	if (hw->mac.type >= ixgbe_mac_X550)
@@ -2987,43 +3000,44 @@ s32 ixgbe_init_uta_tables_generic(struct ixgbe_hw *hw)
  *  return the VLVF index where this VLAN id should be placed
  *
  **/
-static s32 ixgbe_find_vlvf_slot(struct ixgbe_hw *hw, u32 vlan)
+static s32 ixgbe_find_vlvf_slot(struct ixgbe_hw *hw, u32 vlan, bool vlvf_bypass)
 {
-	u32 bits = 0;
-	u32 first_empty_slot = 0;
-	s32 regindex;
+	s32 regindex, first_empty_slot;
+	u32 bits;
 
 	/* short cut the special case */
 	if (vlan == 0)
 		return 0;
 
-	/*
-	  * Search for the vlan id in the VLVF entries. Save off the first empty
-	  * slot found along the way
-	  */
-	for (regindex = 1; regindex < IXGBE_VLVF_ENTRIES; regindex++) {
+	/* if vlvf_bypass is set we don't want to use an empty slot, we
+	 * will simply bypass the VLVF if there are no entries present in the
+	 * VLVF that contain our VLAN
+	 */
+	first_empty_slot = vlvf_bypass ? IXGBE_ERR_NO_SPACE : 0;
+
+	/* add VLAN enable bit for comparison */
+	vlan |= IXGBE_VLVF_VIEN;
+
+	/* Search for the vlan id in the VLVF entries. Save off the first empty
+	 * slot found along the way.
+	 *
+	 * pre-decrement loop covering (IXGBE_VLVF_ENTRIES - 1) .. 1
+	 */
+	for (regindex = IXGBE_VLVF_ENTRIES; --regindex;) {
 		bits = IXGBE_READ_REG(hw, IXGBE_VLVF(regindex));
-		if (!bits && !(first_empty_slot))
+		if (bits == vlan)
+			return regindex;
+		if (!first_empty_slot && !bits)
 			first_empty_slot = regindex;
-		else if ((bits & 0x0FFF) == vlan)
-			break;
 	}
 
-	/*
-	  * If regindex is less than IXGBE_VLVF_ENTRIES, then we found the vlan
-	  * in the VLVF. Else use the first empty VLVF register for this
-	  * vlan id.
-	  */
-	if (regindex >= IXGBE_VLVF_ENTRIES) {
-		if (first_empty_slot)
-			regindex = first_empty_slot;
-		else {
-			hw_dbg(hw, "No space in VLVF.\n");
-			regindex = IXGBE_ERR_NO_SPACE;
-		}
-	}
+	/* If we are here then we didn't find the VLAN.  Return first empty
+	 * slot we found during our search, else error.
+	 */
+	if (!first_empty_slot)
+		hw_dbg(hw, "No space in VLVF.\n");
 
-	return regindex;
+	return first_empty_slot ? : IXGBE_ERR_NO_SPACE;
 }
 
 /**
@@ -3032,21 +3046,17 @@ static s32 ixgbe_find_vlvf_slot(struct ixgbe_hw *hw, u32 vlan)
  *  @vlan: VLAN id to write to VLAN filter
  *  @vind: VMDq output index that maps queue to VLAN id in VFVFB
  *  @vlan_on: boolean flag to turn on/off VLAN in VFVF
+ *  @vlvf_bypass: boolean flag indicating updating default pool is okay
  *
  *  Turn on/off specified VLAN in the VLAN filter table.
  **/
 s32 ixgbe_set_vfta_generic(struct ixgbe_hw *hw, u32 vlan, u32 vind,
-			   bool vlan_on)
+			   bool vlan_on, bool vlvf_bypass)
 {
-	s32 regindex;
-	u32 bitindex;
-	u32 vfta;
-	u32 bits;
-	u32 vt;
-	u32 targetbit;
-	bool vfta_changed = false;
+	u32 regidx, vfta_delta, vfta, bits;
+	s32 vlvf_index;
 
-	if (vlan > 4095)
+	if ((vlan > 4095) || (vind > 63))
 		return IXGBE_ERR_PARAM;
 
 	/*
@@ -3061,22 +3071,16 @@ s32 ixgbe_set_vfta_generic(struct ixgbe_hw *hw, u32 vlan, u32 vind,
 	 *    bits[11-5]: which register
 	 *    bits[4-0]:  which bit in the register
 	 */
-	regindex = (vlan >> 5) & 0x7F;
-	bitindex = vlan & 0x1F;
-	targetbit = (1 << bitindex);
-	vfta = IXGBE_READ_REG(hw, IXGBE_VFTA(regindex));
-
-	if (vlan_on) {
-		if (!(vfta & targetbit)) {
-			vfta |= targetbit;
-			vfta_changed = true;
-		}
-	} else {
-		if ((vfta & targetbit)) {
-			vfta &= ~targetbit;
-			vfta_changed = true;
-		}
-	}
+	regidx = vlan / 32;
+	vfta_delta = 1 << (vlan % 32);
+	vfta = IXGBE_READ_REG(hw, IXGBE_VFTA(regidx));
+
+	/* vfta_delta represents the difference between the current value
+	 * of vfta and the value we want in the register.  Since the diff
+	 * is an XOR mask we can just update vfta using an XOR.
+	 */
+	vfta_delta &= vlan_on ? ~vfta : vfta;
+	vfta ^= vfta_delta;
 
 	/* Part 2
 	 * If VT Mode is set
@@ -3086,85 +3090,67 @@ s32 ixgbe_set_vfta_generic(struct ixgbe_hw *hw, u32 vlan, u32 vind,
 	 *   Or !vlan_on
 	 *     clear the pool bit and possibly the vind
 	 */
-	vt = IXGBE_READ_REG(hw, IXGBE_VT_CTL);
-	if (vt & IXGBE_VT_CTL_VT_ENABLE) {
-		s32 vlvf_index;
-
-		vlvf_index = ixgbe_find_vlvf_slot(hw, vlan);
-		if (vlvf_index < 0)
-			return vlvf_index;
-
-		if (vlan_on) {
-			/* set the pool bit */
-			if (vind < 32) {
-				bits = IXGBE_READ_REG(hw,
-						IXGBE_VLVFB(vlvf_index*2));
-				bits |= (1 << vind);
-				IXGBE_WRITE_REG(hw,
-						IXGBE_VLVFB(vlvf_index*2),
-						bits);
-			} else {
-				bits = IXGBE_READ_REG(hw,
-						IXGBE_VLVFB((vlvf_index*2)+1));
-				bits |= (1 << (vind-32));
-				IXGBE_WRITE_REG(hw,
-						IXGBE_VLVFB((vlvf_index*2)+1),
-						bits);
-			}
-		} else {
-			/* clear the pool bit */
-			if (vind < 32) {
-				bits = IXGBE_READ_REG(hw,
-						IXGBE_VLVFB(vlvf_index*2));
-				bits &= ~(1 << vind);
-				IXGBE_WRITE_REG(hw,
-						IXGBE_VLVFB(vlvf_index*2),
-						bits);
-				bits |= IXGBE_READ_REG(hw,
-						IXGBE_VLVFB((vlvf_index*2)+1));
-			} else {
-				bits = IXGBE_READ_REG(hw,
-						IXGBE_VLVFB((vlvf_index*2)+1));
-				bits &= ~(1 << (vind-32));
-				IXGBE_WRITE_REG(hw,
-						IXGBE_VLVFB((vlvf_index*2)+1),
-						bits);
-				bits |= IXGBE_READ_REG(hw,
-						IXGBE_VLVFB(vlvf_index*2));
-			}
-		}
+	if (!(IXGBE_READ_REG(hw, IXGBE_VT_CTL) & IXGBE_VT_CTL_VT_ENABLE))
+		goto vfta_update;
+
+	vlvf_index = ixgbe_find_vlvf_slot(hw, vlan, vlvf_bypass);
+	if (vlvf_index < 0) {
+		if (vlvf_bypass)
+			goto vfta_update;
+		return vlvf_index;
+	}
 
-		/*
-		 * If there are still bits set in the VLVFB registers
-		 * for the VLAN ID indicated we need to see if the
-		 * caller is requesting that we clear the VFTA entry bit.
-		 * If the caller has requested that we clear the VFTA
-		 * entry bit but there are still pools/VFs using this VLAN
-		 * ID entry then ignore the request.  We're not worried
-		 * about the case where we're turning the VFTA VLAN ID
-		 * entry bit on, only when requested to turn it off as
-		 * there may be multiple pools and/or VFs using the
-		 * VLAN ID entry.  In that case we cannot clear the
-		 * VFTA bit until all pools/VFs using that VLAN ID have also
-		 * been cleared.  This will be indicated by "bits" being
-		 * zero.
+	bits = IXGBE_READ_REG(hw, IXGBE_VLVFB(vlvf_index * 2 + vind / 32));
+
+	/* set the pool bit */
+	bits |= 1 << (vind % 32);
+	if (vlan_on)
+		goto vlvf_update;
+
+	/* clear the pool bit */
+	bits ^= 1 << (vind % 32);
+
+	if (!bits &&
+	    !IXGBE_READ_REG(hw, IXGBE_VLVFB(vlvf_index * 2 + 1 - vind / 32))) {
+		/* Clear VFTA first, then disable VLVF.  Otherwise
+		 * we run the risk of stray packets leaking into
+		 * the PF via the default pool
 		 */
-		if (bits) {
-			IXGBE_WRITE_REG(hw, IXGBE_VLVF(vlvf_index),
-					(IXGBE_VLVF_VIEN | vlan));
-			if (!vlan_on) {
-				/* someone wants to clear the vfta entry
-				 * but some pools/VFs are still using it.
-				 * Ignore it. */
-				vfta_changed = false;
-			}
-		} else {
-			IXGBE_WRITE_REG(hw, IXGBE_VLVF(vlvf_index), 0);
-		}
+		if (vfta_delta)
+			IXGBE_WRITE_REG(hw, IXGBE_VFTA(regidx), vfta);
+
+		/* disable VLVF and clear remaining bit from pool */
+		IXGBE_WRITE_REG(hw, IXGBE_VLVF(vlvf_index), 0);
+		IXGBE_WRITE_REG(hw, IXGBE_VLVFB(vlvf_index * 2 + vind / 32), 0);
+
+		return 0;
 	}
 
-	if (vfta_changed)
-		IXGBE_WRITE_REG(hw, IXGBE_VFTA(regindex), vfta);
+	/* If there are still bits set in the VLVFB registers
+	 * for the VLAN ID indicated we need to see if the
+	 * caller is requesting that we clear the VFTA entry bit.
+	 * If the caller has requested that we clear the VFTA
+	 * entry bit but there are still pools/VFs using this VLAN
+	 * ID entry then ignore the request.  We're not worried
+	 * about the case where we're turning the VFTA VLAN ID
+	 * entry bit on, only when requested to turn it off as
+	 * there may be multiple pools and/or VFs using the
+	 * VLAN ID entry.  In that case we cannot clear the
+	 * VFTA bit until all pools/VFs using that VLAN ID have also
+	 * been cleared.  This will be indicated by "bits" being
+	 * zero.
+	 */
+	vfta_delta = 0;
+
+vlvf_update:
+	/* record pool change and enable VLAN ID if not already enabled */
+	IXGBE_WRITE_REG(hw, IXGBE_VLVFB(vlvf_index * 2 + vind / 32), bits);
+	IXGBE_WRITE_REG(hw, IXGBE_VLVF(vlvf_index), IXGBE_VLVF_VIEN | vlan);
+
+vfta_update:
+	/* Update VFTA now that we are ready for traffic */
+	if (vfta_delta)
+		IXGBE_WRITE_REG(hw, IXGBE_VFTA(regidx), vfta);
 
 	return 0;
 }
@@ -3184,8 +3170,8 @@ s32 ixgbe_clear_vfta_generic(struct ixgbe_hw *hw)
 
 	for (offset = 0; offset < IXGBE_VLVF_ENTRIES; offset++) {
 		IXGBE_WRITE_REG(hw, IXGBE_VLVF(offset), 0);
-		IXGBE_WRITE_REG(hw, IXGBE_VLVFB(offset*2), 0);
-		IXGBE_WRITE_REG(hw, IXGBE_VLVFB((offset*2)+1), 0);
+		IXGBE_WRITE_REG(hw, IXGBE_VLVFB(offset * 2), 0);
+		IXGBE_WRITE_REG(hw, IXGBE_VLVFB(offset * 2 + 1), 0);
 	}
 
 	return 0;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h
index a0044e4a8b90..2b9563137fd8 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h
@@ -92,7 +92,7 @@ s32 ixgbe_set_vmdq_san_mac_generic(struct ixgbe_hw *hw, u32 vmdq);
 s32 ixgbe_clear_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq);
 s32 ixgbe_init_uta_tables_generic(struct ixgbe_hw *hw);
 s32 ixgbe_set_vfta_generic(struct ixgbe_hw *hw, u32 vlan,
-			   u32 vind, bool vlan_on);
+			   u32 vind, bool vlan_on, bool vlvf_bypass);
 s32 ixgbe_clear_vfta_generic(struct ixgbe_hw *hw);
 s32 ixgbe_check_mac_link_generic(struct ixgbe_hw *hw,
 				 ixgbe_link_speed *speed,
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.c
index a507a6fe3624..02c7333a9c83 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.c
@@ -139,6 +139,11 @@ s32 ixgbe_dcb_calculate_tc_credits(struct ixgbe_hw *hw,
 		/* Calculate credit refill ratio using multiplier */
 		credit_refill = min(link_percentage * min_multiplier,
 				    MAX_CREDIT_REFILL);
+
+		/* Refill at least minimum credit */
+		if (credit_refill < min_credit)
+			credit_refill = min_credit;
+
 		p->data_credits_refill = (u16)credit_refill;
 
 		/* Calculate maximum credit for the TC */
@@ -149,7 +154,7 @@ s32 ixgbe_dcb_calculate_tc_credits(struct ixgbe_hw *hw,
 		 * of a TC is too small, the maximum credit may not be
 		 * enough to send out a jumbo frame in data plane arbitration.
 		 */
-		if (credit_max && (credit_max < min_credit))
+		if (credit_max < min_credit)
 			credit_max = min_credit;
 
 		if (direction == DCB_TX_CONFIG) {
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c
index 23277ab153b6..b5cc989a3d23 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c
@@ -223,13 +223,13 @@ s32 ixgbe_dcb_config_pfc_82599(struct ixgbe_hw *hw, u8 pfc_en, u8 *prio_tc)
 	reg |= IXGBE_MFLCN_DPF;
 
 	/*
-	 * X540 supports per TC Rx priority flow control.  So
-	 * clear all TCs and only enable those that should be
+	 * X540 & X550 supports per TC Rx priority flow control.
+	 * So clear all TCs and only enable those that should be
 	 * enabled.
 	 */
 	reg &= ~(IXGBE_MFLCN_RPFCE_MASK | IXGBE_MFLCN_RFCE);
 
-	if (hw->mac.type == ixgbe_mac_X540)
+	if (hw->mac.type >= ixgbe_mac_X540)
 		reg |= pfc_en << IXGBE_MFLCN_RPFCE_SHIFT;
 
 	if (pfc_en)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index d681273bd39d..bea96b3bc90c 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -151,47 +151,70 @@ static const char ixgbe_gstrings_test[][ETH_GSTRING_LEN] = {
 };
 #define IXGBE_TEST_LEN sizeof(ixgbe_gstrings_test) / ETH_GSTRING_LEN
 
+/* currently supported speeds for 10G */
+#define ADVRTSD_MSK_10G (SUPPORTED_10000baseT_Full | \
+			 SUPPORTED_10000baseKX4_Full | \
+			 SUPPORTED_10000baseKR_Full)
+
+#define ixgbe_isbackplane(type) ((type) == ixgbe_media_type_backplane)
+
+static u32 ixgbe_get_supported_10gtypes(struct ixgbe_hw *hw)
+{
+	if (!ixgbe_isbackplane(hw->phy.media_type))
+		return SUPPORTED_10000baseT_Full;
+
+	switch (hw->device_id) {
+	case IXGBE_DEV_ID_82598:
+	case IXGBE_DEV_ID_82599_KX4:
+	case IXGBE_DEV_ID_82599_KX4_MEZZ:
+	case IXGBE_DEV_ID_X550EM_X_KX4:
+		return SUPPORTED_10000baseKX4_Full;
+	case IXGBE_DEV_ID_82598_BX:
+	case IXGBE_DEV_ID_82599_KR:
+	case IXGBE_DEV_ID_X550EM_X_KR:
+		return SUPPORTED_10000baseKR_Full;
+	default:
+		return SUPPORTED_10000baseKX4_Full |
+		       SUPPORTED_10000baseKR_Full;
+	}
+}
+
 static int ixgbe_get_settings(struct net_device *netdev,
 			      struct ethtool_cmd *ecmd)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 	struct ixgbe_hw *hw = &adapter->hw;
 	ixgbe_link_speed supported_link;
-	u32 link_speed = 0;
 	bool autoneg = false;
-	bool link_up;
 
 	hw->mac.ops.get_link_capabilities(hw, &supported_link, &autoneg);
 
 	/* set the supported link speeds */
 	if (supported_link & IXGBE_LINK_SPEED_10GB_FULL)
-		ecmd->supported |= SUPPORTED_10000baseT_Full;
-	if (supported_link & IXGBE_LINK_SPEED_2_5GB_FULL)
-		ecmd->supported |= SUPPORTED_2500baseX_Full;
+		ecmd->supported |= ixgbe_get_supported_10gtypes(hw);
 	if (supported_link & IXGBE_LINK_SPEED_1GB_FULL)
 		ecmd->supported |= SUPPORTED_1000baseT_Full;
 	if (supported_link & IXGBE_LINK_SPEED_100_FULL)
-		ecmd->supported |= SUPPORTED_100baseT_Full;
+		ecmd->supported |= ixgbe_isbackplane(hw->phy.media_type) ?
+				   SUPPORTED_1000baseKX_Full :
+				   SUPPORTED_1000baseT_Full;
 
+	/* default advertised speed if phy.autoneg_advertised isn't set */
+	ecmd->advertising = ecmd->supported;
 	/* set the advertised speeds */
 	if (hw->phy.autoneg_advertised) {
+		ecmd->advertising = 0;
 		if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_100_FULL)
 			ecmd->advertising |= ADVERTISED_100baseT_Full;
 		if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_10GB_FULL)
-			ecmd->advertising |= ADVERTISED_10000baseT_Full;
-		if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_2_5GB_FULL)
-			ecmd->advertising |= ADVERTISED_2500baseX_Full;
-		if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_1GB_FULL)
-			ecmd->advertising |= ADVERTISED_1000baseT_Full;
+			ecmd->advertising |= ecmd->supported & ADVRTSD_MSK_10G;
+		if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_1GB_FULL) {
+			if (ecmd->supported & SUPPORTED_1000baseKX_Full)
+				ecmd->advertising |= ADVERTISED_1000baseKX_Full;
+			else
+				ecmd->advertising |= ADVERTISED_1000baseT_Full;
+		}
 	} else {
-		/* default modes in case phy.autoneg_advertised isn't set */
-		if (supported_link & IXGBE_LINK_SPEED_10GB_FULL)
-			ecmd->advertising |= ADVERTISED_10000baseT_Full;
-		if (supported_link & IXGBE_LINK_SPEED_1GB_FULL)
-			ecmd->advertising |= ADVERTISED_1000baseT_Full;
-		if (supported_link & IXGBE_LINK_SPEED_100_FULL)
-			ecmd->advertising |= ADVERTISED_100baseT_Full;
-
 		if (hw->phy.multispeed_fiber && !autoneg) {
 			if (supported_link & IXGBE_LINK_SPEED_10GB_FULL)
 				ecmd->advertising = ADVERTISED_10000baseT_Full;
@@ -229,6 +252,10 @@ static int ixgbe_get_settings(struct net_device *netdev,
 	case ixgbe_phy_sfp_avago:
 	case ixgbe_phy_sfp_intel:
 	case ixgbe_phy_sfp_unknown:
+	case ixgbe_phy_qsfp_passive_unknown:
+	case ixgbe_phy_qsfp_active_unknown:
+	case ixgbe_phy_qsfp_intel:
+	case ixgbe_phy_qsfp_unknown:
 		/* SFP+ devices, further checking needed */
 		switch (adapter->hw.phy.sfp_type) {
 		case ixgbe_sfp_type_da_cu:
@@ -284,9 +311,8 @@ static int ixgbe_get_settings(struct net_device *netdev,
 		break;
 	}
 
-	hw->mac.ops.check_link(hw, &link_speed, &link_up, false);
-	if (link_up) {
-		switch (link_speed) {
+	if (netif_carrier_ok(netdev)) {
+		switch (adapter->link_speed) {
 		case IXGBE_LINK_SPEED_10GB_FULL:
 			ethtool_cmd_speed_set(ecmd, SPEED_10000);
 			break;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
index 631c603fc966..2a653ec954f5 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
@@ -77,7 +77,7 @@ int ixgbe_fcoe_ddp_put(struct net_device *netdev, u16 xid)
 	if (!netdev)
 		return 0;
 
-	if (xid >= IXGBE_FCOE_DDP_MAX)
+	if (xid >= netdev->fcoe_ddp_xid)
 		return 0;
 
 	adapter = netdev_priv(netdev);
@@ -177,7 +177,7 @@ static int ixgbe_fcoe_ddp_setup(struct net_device *netdev, u16 xid,
 		return 0;
 
 	adapter = netdev_priv(netdev);
-	if (xid >= IXGBE_FCOE_DDP_MAX) {
+	if (xid >= netdev->fcoe_ddp_xid) {
 		e_warn(drv, "xid=0x%x out-of-range\n", xid);
 		return 0;
 	}
@@ -517,6 +517,7 @@ int ixgbe_fso(struct ixgbe_ring *tx_ring,
 	u32 vlan_macip_lens;
 	u32 fcoe_sof_eof = 0;
 	u32 mss_l4len_idx;
+	u32 type_tucmd = IXGBE_ADVTXT_TUCMD_FCOE;
 	u8 sof, eof;
 
 	if (skb_is_gso(skb) && (skb_shinfo(skb)->gso_type != SKB_GSO_FCOE)) {
@@ -593,6 +594,8 @@ int ixgbe_fso(struct ixgbe_ring *tx_ring,
 					       skb_shinfo(skb)->gso_size);
 		first->bytecount += (first->gso_segs - 1) * *hdr_len;
 		first->tx_flags |= IXGBE_TX_FLAGS_TSO;
+		/* Hardware expects L4T to be RSV for FCoE TSO */
+		type_tucmd |= IXGBE_ADVTXD_TUCMD_L4T_RSV;
 	}
 
 	/* set flag indicating FCOE to ixgbe_tx_map call */
@@ -610,7 +613,7 @@ int ixgbe_fso(struct ixgbe_ring *tx_ring,
 
 	/* write context desc */
 	ixgbe_tx_ctxtdesc(tx_ring, vlan_macip_lens, fcoe_sof_eof,
-			  IXGBE_ADVTXT_TUCMD_FCOE, mss_l4len_idx);
+			  type_tucmd, mss_l4len_idx);
 
 	return 0;
 }
@@ -620,8 +623,7 @@ static void ixgbe_fcoe_dma_pool_free(struct ixgbe_fcoe *fcoe, unsigned int cpu)
 	struct ixgbe_fcoe_ddp_pool *ddp_pool;
 
 	ddp_pool = per_cpu_ptr(fcoe->ddp_pool, cpu);
-	if (ddp_pool->pool)
-		dma_pool_destroy(ddp_pool->pool);
+	dma_pool_destroy(ddp_pool->pool);
 	ddp_pool->pool = NULL;
 }
 
@@ -997,8 +999,7 @@ int ixgbe_fcoe_get_hbainfo(struct net_device *netdev,
 		return -EINVAL;
 
 	/* Don't return information on unsupported devices */
-	if (hw->mac.type != ixgbe_mac_82599EB &&
-	    hw->mac.type != ixgbe_mac_X540)
+	if (!(adapter->flags & IXGBE_FLAG_FCOE_ENABLED))
 		return -EINVAL;
 
 	/* Manufacturer */
@@ -1044,6 +1045,10 @@ int ixgbe_fcoe_get_hbainfo(struct net_device *netdev,
 		snprintf(info->model,
 			 sizeof(info->model),
 			 "Intel 82599");
+	} else if (hw->mac.type == ixgbe_mac_X550) {
+		snprintf(info->model,
+			 sizeof(info->model),
+			 "Intel X550");
 	} else {
 		snprintf(info->model,
 			 sizeof(info->model),
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c
index f3168bcc7d87..e771e764daa3 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c
@@ -844,7 +844,6 @@ static int ixgbe_alloc_q_vector(struct ixgbe_adapter *adapter,
 	/* initialize NAPI */
 	netif_napi_add(adapter->netdev, &q_vector->napi,
 		       ixgbe_poll, 64);
-	napi_hash_add(&q_vector->napi);
 
 #ifdef CONFIG_NET_RX_BUSY_POLL
 	/* initialize busy poll */
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index aed8d029b23d..c4003a88bbf6 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -65,9 +65,6 @@
 #include "ixgbe_common.h"
 #include "ixgbe_dcb_82599.h"
 #include "ixgbe_sriov.h"
-#ifdef CONFIG_IXGBE_VXLAN
-#include <net/vxlan.h>
-#endif
 
 char ixgbe_driver_name[] = "ixgbe";
 static const char ixgbe_driver_string[] =
@@ -175,6 +172,8 @@ MODULE_DESCRIPTION("Intel(R) 10 Gigabit PCI Express Network Driver");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(DRV_VERSION);
 
+static struct workqueue_struct *ixgbe_wq;
+
 static bool ixgbe_check_cfg_remove(struct ixgbe_hw *hw, struct pci_dev *pdev);
 
 static int ixgbe_read_pci_cfg_word_parent(struct ixgbe_adapter *adapter,
@@ -316,7 +315,7 @@ static void ixgbe_service_event_schedule(struct ixgbe_adapter *adapter)
 	if (!test_bit(__IXGBE_DOWN, &adapter->state) &&
 	    !test_bit(__IXGBE_REMOVING, &adapter->state) &&
 	    !test_and_set_bit(__IXGBE_SERVICE_SCHED, &adapter->state))
-		schedule_work(&adapter->service_task);
+		queue_work(ixgbe_wq, &adapter->service_task);
 }
 
 static void ixgbe_remove_adapter(struct ixgbe_hw *hw)
@@ -1484,7 +1483,7 @@ static inline void ixgbe_rx_checksum(struct ixgbe_ring *ring,
 			return;
 
 		if (ixgbe_test_staterr(rx_desc, IXGBE_RXDADV_ERR_OUTERIPER)) {
-			ring->rx_stats.csum_err++;
+			skb->ip_summed = CHECKSUM_NONE;
 			return;
 		}
 		/* If we checked the outer header let the stack know */
@@ -1635,6 +1634,7 @@ static void ixgbe_process_skb_fields(struct ixgbe_ring *rx_ring,
 				     struct sk_buff *skb)
 {
 	struct net_device *dev = rx_ring->netdev;
+	u32 flags = rx_ring->q_vector->adapter->flags;
 
 	ixgbe_update_rsc_stats(rx_ring, skb);
 
@@ -1642,8 +1642,8 @@ static void ixgbe_process_skb_fields(struct ixgbe_ring *rx_ring,
 
 	ixgbe_rx_checksum(rx_ring, rx_desc, skb);
 
-	if (unlikely(ixgbe_test_staterr(rx_desc, IXGBE_RXDADV_STAT_TS)))
-		ixgbe_ptp_rx_hwtstamp(rx_ring->q_vector->adapter, skb);
+	if (unlikely(flags & IXGBE_FLAG_RX_HWTSTAMP_ENABLED))
+		ixgbe_ptp_rx_hwtstamp(rx_ring, rx_desc, skb);
 
 	if ((dev->features & NETIF_F_HW_VLAN_CTAG_RX) &&
 	    ixgbe_test_staterr(rx_desc, IXGBE_RXD_STAT_VP)) {
@@ -1659,6 +1659,7 @@ static void ixgbe_process_skb_fields(struct ixgbe_ring *rx_ring,
 static void ixgbe_rx_skb(struct ixgbe_q_vector *q_vector,
 			 struct sk_buff *skb)
 {
+	skb_mark_napi_id(skb, &q_vector->napi);
 	if (ixgbe_qv_busy_polling(q_vector))
 		netif_receive_skb(skb);
 	else
@@ -2123,7 +2124,6 @@ static int ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector,
 		}
 
 #endif /* IXGBE_FCOE */
-		skb_mark_napi_id(skb, &q_vector->napi);
 		ixgbe_rx_skb(q_vector, skb);
 
 		/* update budget accounting */
@@ -2741,7 +2741,7 @@ static irqreturn_t ixgbe_msix_other(int irq, void *data)
 	ixgbe_check_fan_failure(adapter, eicr);
 
 	if (unlikely(eicr & IXGBE_EICR_TIMESYNC))
-		ixgbe_ptp_check_pps_event(adapter, eicr);
+		ixgbe_ptp_check_pps_event(adapter);
 
 	/* re-enable the original interrupt state, no lsc, no queues */
 	if (!test_bit(__IXGBE_DOWN, &adapter->state))
@@ -2757,7 +2757,7 @@ static irqreturn_t ixgbe_msix_clean_rings(int irq, void *data)
 	/* EIAM disabled interrupts (on this vector) for us */
 
 	if (q_vector->rx.ring || q_vector->tx.ring)
-		napi_schedule(&q_vector->napi);
+		napi_schedule_irqoff(&q_vector->napi);
 
 	return IRQ_HANDLED;
 }
@@ -2786,7 +2786,8 @@ int ixgbe_poll(struct napi_struct *napi, int budget)
 	ixgbe_for_each_ring(ring, q_vector->tx)
 		clean_complete &= !!ixgbe_clean_tx_irq(q_vector, ring);
 
-	if (!ixgbe_qv_lock_napi(q_vector))
+	/* Exit if we are called by netpoll or busy polling is active */
+	if ((budget <= 0) || !ixgbe_qv_lock_napi(q_vector))
 		return budget;
 
 	/* attempt to distribute budget to each queue fairly, but don't allow
@@ -2947,10 +2948,10 @@ static irqreturn_t ixgbe_intr(int irq, void *data)
 
 	ixgbe_check_fan_failure(adapter, eicr);
 	if (unlikely(eicr & IXGBE_EICR_TIMESYNC))
-		ixgbe_ptp_check_pps_event(adapter, eicr);
+		ixgbe_ptp_check_pps_event(adapter);
 
 	/* would disable interrupts here but EIAM disabled it */
-	napi_schedule(&q_vector->napi);
+	napi_schedule_irqoff(&q_vector->napi);
 
 	/*
 	 * re-enable link(maybe) and non-queue interrupts, no flush.
@@ -3315,8 +3316,7 @@ static void ixgbe_configure_srrctl(struct ixgbe_adapter *adapter,
 }
 
 /**
- * Return a number of entries in the RSS indirection table
- *
+ * ixgbe_rss_indir_tbl_entries - Return RSS indirection table entries
  * @adapter: device handle
  *
  *  - 82598/82599/X540:     128
@@ -3334,8 +3334,7 @@ u32 ixgbe_rss_indir_tbl_entries(struct ixgbe_adapter *adapter)
 }
 
 /**
- * Write the RETA table to HW
- *
+ * ixgbe_store_reta - Write the RETA table to HW
  * @adapter: device handle
  *
  * Write the RSS redirection table stored in adapter.rss_indir_tbl[] to HW.
@@ -3374,8 +3373,7 @@ void ixgbe_store_reta(struct ixgbe_adapter *adapter)
 }
 
 /**
- * Write the RETA table to HW (for x550 devices in SRIOV mode)
- *
+ * ixgbe_store_vfreta - Write the RETA table to HW (x550 devices in SRIOV mode)
  * @adapter: device handle
  *
  * Write the RSS redirection table stored in adapter.rss_indir_tbl[] to HW.
@@ -3621,6 +3619,9 @@ void ixgbe_configure_rx_ring(struct ixgbe_adapter *adapter,
 	IXGBE_WRITE_REG(hw, IXGBE_RDBAH(reg_idx), (rdba >> 32));
 	IXGBE_WRITE_REG(hw, IXGBE_RDLEN(reg_idx),
 			ring->count * sizeof(union ixgbe_adv_rx_desc));
+	/* Force flushing of IXGBE_RDLEN to prevent MDD */
+	IXGBE_WRITE_FLUSH(hw);
+
 	IXGBE_WRITE_REG(hw, IXGBE_RDH(reg_idx), 0);
 	IXGBE_WRITE_REG(hw, IXGBE_RDT(reg_idx), 0);
 	ring->tail = adapter->io_addr + IXGBE_RDT(reg_idx);
@@ -3704,6 +3705,9 @@ static void ixgbe_configure_virtualization(struct ixgbe_adapter *adapter)
 	/* Map PF MAC address in RAR Entry 0 to first pool following VFs */
 	hw->mac.ops.set_vmdq(hw, 0, VMDQ_P(0));
 
+	/* clear VLAN promisc flag so VFTA will be updated if necessary */
+	adapter->flags2 &= ~IXGBE_FLAG2_VLAN_PROMISC;
+
 	/*
 	 * Set up VF register offsets for selected VT Mode,
 	 * i.e. 32 or 64 VFs for SR-IOV
@@ -3901,12 +3905,56 @@ static int ixgbe_vlan_rx_add_vid(struct net_device *netdev,
 	struct ixgbe_hw *hw = &adapter->hw;
 
 	/* add VID to filter table */
-	hw->mac.ops.set_vfta(&adapter->hw, vid, VMDQ_P(0), true);
+	hw->mac.ops.set_vfta(&adapter->hw, vid, VMDQ_P(0), true, true);
 	set_bit(vid, adapter->active_vlans);
 
 	return 0;
 }
 
+static int ixgbe_find_vlvf_entry(struct ixgbe_hw *hw, u32 vlan)
+{
+	u32 vlvf;
+	int idx;
+
+	/* short cut the special case */
+	if (vlan == 0)
+		return 0;
+
+	/* Search for the vlan id in the VLVF entries */
+	for (idx = IXGBE_VLVF_ENTRIES; --idx;) {
+		vlvf = IXGBE_READ_REG(hw, IXGBE_VLVF(idx));
+		if ((vlvf & VLAN_VID_MASK) == vlan)
+			break;
+	}
+
+	return idx;
+}
+
+void ixgbe_update_pf_promisc_vlvf(struct ixgbe_adapter *adapter, u32 vid)
+{
+	struct ixgbe_hw *hw = &adapter->hw;
+	u32 bits, word;
+	int idx;
+
+	idx = ixgbe_find_vlvf_entry(hw, vid);
+	if (!idx)
+		return;
+
+	/* See if any other pools are set for this VLAN filter
+	 * entry other than the PF.
+	 */
+	word = idx * 2 + (VMDQ_P(0) / 32);
+	bits = ~(1 << (VMDQ_P(0)) % 32);
+	bits &= IXGBE_READ_REG(hw, IXGBE_VLVFB(word));
+
+	/* Disable the filter so this falls into the default pool. */
+	if (!bits && !IXGBE_READ_REG(hw, IXGBE_VLVFB(word ^ 1))) {
+		if (!(adapter->flags2 & IXGBE_FLAG2_VLAN_PROMISC))
+			IXGBE_WRITE_REG(hw, IXGBE_VLVFB(word), 0);
+		IXGBE_WRITE_REG(hw, IXGBE_VLVF(idx), 0);
+	}
+}
+
 static int ixgbe_vlan_rx_kill_vid(struct net_device *netdev,
 				  __be16 proto, u16 vid)
 {
@@ -3914,7 +3962,11 @@ static int ixgbe_vlan_rx_kill_vid(struct net_device *netdev,
 	struct ixgbe_hw *hw = &adapter->hw;
 
 	/* remove VID from filter table */
-	hw->mac.ops.set_vfta(&adapter->hw, vid, VMDQ_P(0), false);
+	if (adapter->flags2 & IXGBE_FLAG2_VLAN_PROMISC)
+		ixgbe_update_pf_promisc_vlvf(adapter, vid);
+	else
+		hw->mac.ops.set_vfta(hw, vid, VMDQ_P(0), false, true);
+
 	clear_bit(vid, adapter->active_vlans);
 
 	return 0;
@@ -3992,6 +4044,129 @@ static void ixgbe_vlan_strip_enable(struct ixgbe_adapter *adapter)
 	}
 }
 
+static void ixgbe_vlan_promisc_enable(struct ixgbe_adapter *adapter)
+{
+	struct ixgbe_hw *hw = &adapter->hw;
+	u32 vlnctrl, i;
+
+	switch (hw->mac.type) {
+	case ixgbe_mac_82599EB:
+	case ixgbe_mac_X540:
+	case ixgbe_mac_X550:
+	case ixgbe_mac_X550EM_x:
+	default:
+		if (adapter->flags & IXGBE_FLAG_VMDQ_ENABLED)
+			break;
+		/* fall through */
+	case ixgbe_mac_82598EB:
+		/* legacy case, we can just disable VLAN filtering */
+		vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
+		vlnctrl &= ~(IXGBE_VLNCTRL_VFE | IXGBE_VLNCTRL_CFIEN);
+		IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl);
+		return;
+	}
+
+	/* We are already in VLAN promisc, nothing to do */
+	if (adapter->flags2 & IXGBE_FLAG2_VLAN_PROMISC)
+		return;
+
+	/* Set flag so we don't redo unnecessary work */
+	adapter->flags2 |= IXGBE_FLAG2_VLAN_PROMISC;
+
+	/* Add PF to all active pools */
+	for (i = IXGBE_VLVF_ENTRIES; --i;) {
+		u32 reg_offset = IXGBE_VLVFB(i * 2 + VMDQ_P(0) / 32);
+		u32 vlvfb = IXGBE_READ_REG(hw, reg_offset);
+
+		vlvfb |= 1 << (VMDQ_P(0) % 32);
+		IXGBE_WRITE_REG(hw, reg_offset, vlvfb);
+	}
+
+	/* Set all bits in the VLAN filter table array */
+	for (i = hw->mac.vft_size; i--;)
+		IXGBE_WRITE_REG(hw, IXGBE_VFTA(i), ~0U);
+}
+
+#define VFTA_BLOCK_SIZE 8
+static void ixgbe_scrub_vfta(struct ixgbe_adapter *adapter, u32 vfta_offset)
+{
+	struct ixgbe_hw *hw = &adapter->hw;
+	u32 vfta[VFTA_BLOCK_SIZE] = { 0 };
+	u32 vid_start = vfta_offset * 32;
+	u32 vid_end = vid_start + (VFTA_BLOCK_SIZE * 32);
+	u32 i, vid, word, bits;
+
+	for (i = IXGBE_VLVF_ENTRIES; --i;) {
+		u32 vlvf = IXGBE_READ_REG(hw, IXGBE_VLVF(i));
+
+		/* pull VLAN ID from VLVF */
+		vid = vlvf & VLAN_VID_MASK;
+
+		/* only concern outselves with a certain range */
+		if (vid < vid_start || vid >= vid_end)
+			continue;
+
+		if (vlvf) {
+			/* record VLAN ID in VFTA */
+			vfta[(vid - vid_start) / 32] |= 1 << (vid % 32);
+
+			/* if PF is part of this then continue */
+			if (test_bit(vid, adapter->active_vlans))
+				continue;
+		}
+
+		/* remove PF from the pool */
+		word = i * 2 + VMDQ_P(0) / 32;
+		bits = ~(1 << (VMDQ_P(0) % 32));
+		bits &= IXGBE_READ_REG(hw, IXGBE_VLVFB(word));
+		IXGBE_WRITE_REG(hw, IXGBE_VLVFB(word), bits);
+	}
+
+	/* extract values from active_vlans and write back to VFTA */
+	for (i = VFTA_BLOCK_SIZE; i--;) {
+		vid = (vfta_offset + i) * 32;
+		word = vid / BITS_PER_LONG;
+		bits = vid % BITS_PER_LONG;
+
+		vfta[i] |= adapter->active_vlans[word] >> bits;
+
+		IXGBE_WRITE_REG(hw, IXGBE_VFTA(vfta_offset + i), vfta[i]);
+	}
+}
+
+static void ixgbe_vlan_promisc_disable(struct ixgbe_adapter *adapter)
+{
+	struct ixgbe_hw *hw = &adapter->hw;
+	u32 vlnctrl, i;
+
+	switch (hw->mac.type) {
+	case ixgbe_mac_82599EB:
+	case ixgbe_mac_X540:
+	case ixgbe_mac_X550:
+	case ixgbe_mac_X550EM_x:
+	default:
+		if (adapter->flags & IXGBE_FLAG_VMDQ_ENABLED)
+			break;
+		/* fall through */
+	case ixgbe_mac_82598EB:
+		vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
+		vlnctrl &= ~IXGBE_VLNCTRL_CFIEN;
+		vlnctrl |= IXGBE_VLNCTRL_VFE;
+		IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl);
+		return;
+	}
+
+	/* We are not in VLAN promisc, nothing to do */
+	if (!(adapter->flags2 & IXGBE_FLAG2_VLAN_PROMISC))
+		return;
+
+	/* Set flag so we don't redo unnecessary work */
+	adapter->flags2 &= ~IXGBE_FLAG2_VLAN_PROMISC;
+
+	for (i = 0; i < hw->mac.vft_size; i += VFTA_BLOCK_SIZE)
+		ixgbe_scrub_vfta(adapter, i);
+}
+
 static void ixgbe_restore_vlan(struct ixgbe_adapter *adapter)
 {
 	u16 vid;
@@ -4034,124 +4209,156 @@ static int ixgbe_write_mc_addr_list(struct net_device *netdev)
 #ifdef CONFIG_PCI_IOV
 void ixgbe_full_sync_mac_table(struct ixgbe_adapter *adapter)
 {
+	struct ixgbe_mac_addr *mac_table = &adapter->mac_table[0];
 	struct ixgbe_hw *hw = &adapter->hw;
 	int i;
-	for (i = 0; i < hw->mac.num_rar_entries; i++) {
-		if (adapter->mac_table[i].state & IXGBE_MAC_STATE_IN_USE)
-			hw->mac.ops.set_rar(hw, i, adapter->mac_table[i].addr,
-					    adapter->mac_table[i].queue,
+
+	for (i = 0; i < hw->mac.num_rar_entries; i++, mac_table++) {
+		mac_table->state &= ~IXGBE_MAC_STATE_MODIFIED;
+
+		if (mac_table->state & IXGBE_MAC_STATE_IN_USE)
+			hw->mac.ops.set_rar(hw, i,
+					    mac_table->addr,
+					    mac_table->pool,
 					    IXGBE_RAH_AV);
 		else
 			hw->mac.ops.clear_rar(hw, i);
-
-		adapter->mac_table[i].state &= ~(IXGBE_MAC_STATE_MODIFIED);
 	}
 }
-#endif
 
+#endif
 static void ixgbe_sync_mac_table(struct ixgbe_adapter *adapter)
 {
+	struct ixgbe_mac_addr *mac_table = &adapter->mac_table[0];
 	struct ixgbe_hw *hw = &adapter->hw;
 	int i;
-	for (i = 0; i < hw->mac.num_rar_entries; i++) {
-		if (adapter->mac_table[i].state & IXGBE_MAC_STATE_MODIFIED) {
-			if (adapter->mac_table[i].state &
-			    IXGBE_MAC_STATE_IN_USE)
-				hw->mac.ops.set_rar(hw, i,
-						adapter->mac_table[i].addr,
-						adapter->mac_table[i].queue,
-						IXGBE_RAH_AV);
-			else
-				hw->mac.ops.clear_rar(hw, i);
 
-			adapter->mac_table[i].state &=
-						~(IXGBE_MAC_STATE_MODIFIED);
-		}
+	for (i = 0; i < hw->mac.num_rar_entries; i++, mac_table++) {
+		if (!(mac_table->state & IXGBE_MAC_STATE_MODIFIED))
+			continue;
+
+		mac_table->state &= ~IXGBE_MAC_STATE_MODIFIED;
+
+		if (mac_table->state & IXGBE_MAC_STATE_IN_USE)
+			hw->mac.ops.set_rar(hw, i,
+					    mac_table->addr,
+					    mac_table->pool,
+					    IXGBE_RAH_AV);
+		else
+			hw->mac.ops.clear_rar(hw, i);
 	}
 }
 
 static void ixgbe_flush_sw_mac_table(struct ixgbe_adapter *adapter)
 {
-	int i;
+	struct ixgbe_mac_addr *mac_table = &adapter->mac_table[0];
 	struct ixgbe_hw *hw = &adapter->hw;
+	int i;
 
-	for (i = 0; i < hw->mac.num_rar_entries; i++) {
-		adapter->mac_table[i].state |= IXGBE_MAC_STATE_MODIFIED;
-		adapter->mac_table[i].state &= ~IXGBE_MAC_STATE_IN_USE;
-		eth_zero_addr(adapter->mac_table[i].addr);
-		adapter->mac_table[i].queue = 0;
+	for (i = 0; i < hw->mac.num_rar_entries; i++, mac_table++) {
+		mac_table->state |= IXGBE_MAC_STATE_MODIFIED;
+		mac_table->state &= ~IXGBE_MAC_STATE_IN_USE;
 	}
+
 	ixgbe_sync_mac_table(adapter);
 }
 
-static int ixgbe_available_rars(struct ixgbe_adapter *adapter)
+static int ixgbe_available_rars(struct ixgbe_adapter *adapter, u16 pool)
 {
+	struct ixgbe_mac_addr *mac_table = &adapter->mac_table[0];
 	struct ixgbe_hw *hw = &adapter->hw;
 	int i, count = 0;
 
-	for (i = 0; i < hw->mac.num_rar_entries; i++) {
-		if (adapter->mac_table[i].state == 0)
-			count++;
+	for (i = 0; i < hw->mac.num_rar_entries; i++, mac_table++) {
+		/* do not count default RAR as available */
+		if (mac_table->state & IXGBE_MAC_STATE_DEFAULT)
+			continue;
+
+		/* only count unused and addresses that belong to us */
+		if (mac_table->state & IXGBE_MAC_STATE_IN_USE) {
+			if (mac_table->pool != pool)
+				continue;
+		}
+
+		count++;
 	}
+
 	return count;
 }
 
 /* this function destroys the first RAR entry */
-static void ixgbe_mac_set_default_filter(struct ixgbe_adapter *adapter,
-					 u8 *addr)
+static void ixgbe_mac_set_default_filter(struct ixgbe_adapter *adapter)
 {
+	struct ixgbe_mac_addr *mac_table = &adapter->mac_table[0];
 	struct ixgbe_hw *hw = &adapter->hw;
 
-	memcpy(&adapter->mac_table[0].addr, addr, ETH_ALEN);
-	adapter->mac_table[0].queue = VMDQ_P(0);
-	adapter->mac_table[0].state = (IXGBE_MAC_STATE_DEFAULT |
-				       IXGBE_MAC_STATE_IN_USE);
-	hw->mac.ops.set_rar(hw, 0, adapter->mac_table[0].addr,
-			    adapter->mac_table[0].queue,
+	memcpy(&mac_table->addr, hw->mac.addr, ETH_ALEN);
+	mac_table->pool = VMDQ_P(0);
+
+	mac_table->state = IXGBE_MAC_STATE_DEFAULT | IXGBE_MAC_STATE_IN_USE;
+
+	hw->mac.ops.set_rar(hw, 0, mac_table->addr, mac_table->pool,
 			    IXGBE_RAH_AV);
 }
 
-int ixgbe_add_mac_filter(struct ixgbe_adapter *adapter, u8 *addr, u16 queue)
+int ixgbe_add_mac_filter(struct ixgbe_adapter *adapter,
+			 const u8 *addr, u16 pool)
 {
+	struct ixgbe_mac_addr *mac_table = &adapter->mac_table[0];
 	struct ixgbe_hw *hw = &adapter->hw;
 	int i;
 
 	if (is_zero_ether_addr(addr))
 		return -EINVAL;
 
-	for (i = 0; i < hw->mac.num_rar_entries; i++) {
-		if (adapter->mac_table[i].state & IXGBE_MAC_STATE_IN_USE)
+	for (i = 0; i < hw->mac.num_rar_entries; i++, mac_table++) {
+		if (mac_table->state & IXGBE_MAC_STATE_IN_USE)
 			continue;
-		adapter->mac_table[i].state |= (IXGBE_MAC_STATE_MODIFIED |
-						IXGBE_MAC_STATE_IN_USE);
-		ether_addr_copy(adapter->mac_table[i].addr, addr);
-		adapter->mac_table[i].queue = queue;
+
+		ether_addr_copy(mac_table->addr, addr);
+		mac_table->pool = pool;
+
+		mac_table->state |= IXGBE_MAC_STATE_MODIFIED |
+				    IXGBE_MAC_STATE_IN_USE;
+
 		ixgbe_sync_mac_table(adapter);
+
 		return i;
 	}
+
 	return -ENOMEM;
 }
 
-int ixgbe_del_mac_filter(struct ixgbe_adapter *adapter, u8 *addr, u16 queue)
+int ixgbe_del_mac_filter(struct ixgbe_adapter *adapter,
+			 const u8 *addr, u16 pool)
 {
-	/* search table for addr, if found, set to 0 and sync */
-	int i;
+	struct ixgbe_mac_addr *mac_table = &adapter->mac_table[0];
 	struct ixgbe_hw *hw = &adapter->hw;
+	int i;
 
 	if (is_zero_ether_addr(addr))
 		return -EINVAL;
 
-	for (i = 0; i < hw->mac.num_rar_entries; i++) {
-		if (ether_addr_equal(addr, adapter->mac_table[i].addr) &&
-		    adapter->mac_table[i].queue == queue) {
-			adapter->mac_table[i].state |= IXGBE_MAC_STATE_MODIFIED;
-			adapter->mac_table[i].state &= ~IXGBE_MAC_STATE_IN_USE;
-			eth_zero_addr(adapter->mac_table[i].addr);
-			adapter->mac_table[i].queue = 0;
-			ixgbe_sync_mac_table(adapter);
-			return 0;
-		}
+	/* search table for addr, if found clear IN_USE flag and sync */
+	for (i = 0; i < hw->mac.num_rar_entries; i++, mac_table++) {
+		/* we can only delete an entry if it is in use */
+		if (!(mac_table->state & IXGBE_MAC_STATE_IN_USE))
+			continue;
+		/* we only care about entries that belong to the given pool */
+		if (mac_table->pool != pool)
+			continue;
+		/* we only care about a specific MAC address */
+		if (!ether_addr_equal(addr, mac_table->addr))
+			continue;
+
+		mac_table->state |= IXGBE_MAC_STATE_MODIFIED;
+		mac_table->state &= ~IXGBE_MAC_STATE_IN_USE;
+
+		ixgbe_sync_mac_table(adapter);
+
+		return 0;
 	}
+
 	return -ENOMEM;
 }
 /**
@@ -4169,7 +4376,7 @@ static int ixgbe_write_uc_addr_list(struct net_device *netdev, int vfn)
 	int count = 0;
 
 	/* return ENOMEM indicating insufficient memory for addresses */
-	if (netdev_uc_count(netdev) > ixgbe_available_rars(adapter))
+	if (netdev_uc_count(netdev) > ixgbe_available_rars(adapter, vfn))
 		return -ENOMEM;
 
 	if (!netdev_uc_empty(netdev)) {
@@ -4183,6 +4390,25 @@ static int ixgbe_write_uc_addr_list(struct net_device *netdev, int vfn)
 	return count;
 }
 
+static int ixgbe_uc_sync(struct net_device *netdev, const unsigned char *addr)
+{
+	struct ixgbe_adapter *adapter = netdev_priv(netdev);
+	int ret;
+
+	ret = ixgbe_add_mac_filter(adapter, addr, VMDQ_P(0));
+
+	return min_t(int, ret, 0);
+}
+
+static int ixgbe_uc_unsync(struct net_device *netdev, const unsigned char *addr)
+{
+	struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+	ixgbe_del_mac_filter(adapter, addr, VMDQ_P(0));
+
+	return 0;
+}
+
 /**
  * ixgbe_set_rx_mode - Unicast, Multicast and Promiscuous mode set
  * @netdev: network interface device structure
@@ -4197,12 +4423,10 @@ void ixgbe_set_rx_mode(struct net_device *netdev)
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 	struct ixgbe_hw *hw = &adapter->hw;
 	u32 fctrl, vmolr = IXGBE_VMOLR_BAM | IXGBE_VMOLR_AUPE;
-	u32 vlnctrl;
 	int count;
 
 	/* Check for Promiscuous and All Multicast modes */
 	fctrl = IXGBE_READ_REG(hw, IXGBE_FCTRL);
-	vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
 
 	/* set all bits that we expect to always be set */
 	fctrl &= ~IXGBE_FCTRL_SBP; /* disable store-bad-packets */
@@ -4212,25 +4436,18 @@ void ixgbe_set_rx_mode(struct net_device *netdev)
 
 	/* clear the bits we are changing the status of */
 	fctrl &= ~(IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE);
-	vlnctrl &= ~(IXGBE_VLNCTRL_VFE | IXGBE_VLNCTRL_CFIEN);
 	if (netdev->flags & IFF_PROMISC) {
 		hw->addr_ctrl.user_set_promisc = true;
 		fctrl |= (IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE);
 		vmolr |= IXGBE_VMOLR_MPE;
-		/* Only disable hardware filter vlans in promiscuous mode
-		 * if SR-IOV and VMDQ are disabled - otherwise ensure
-		 * that hardware VLAN filters remain enabled.
-		 */
-		if (adapter->flags & (IXGBE_FLAG_VMDQ_ENABLED |
-				      IXGBE_FLAG_SRIOV_ENABLED))
-			vlnctrl |= (IXGBE_VLNCTRL_VFE | IXGBE_VLNCTRL_CFIEN);
+		ixgbe_vlan_promisc_enable(adapter);
 	} else {
 		if (netdev->flags & IFF_ALLMULTI) {
 			fctrl |= IXGBE_FCTRL_MPE;
 			vmolr |= IXGBE_VMOLR_MPE;
 		}
-		vlnctrl |= IXGBE_VLNCTRL_VFE;
 		hw->addr_ctrl.user_set_promisc = false;
+		ixgbe_vlan_promisc_disable(adapter);
 	}
 
 	/*
@@ -4238,8 +4455,7 @@ void ixgbe_set_rx_mode(struct net_device *netdev)
 	 * sufficient space to store all the addresses then enable
 	 * unicast promiscuous mode
 	 */
-	count = ixgbe_write_uc_addr_list(netdev, VMDQ_P(0));
-	if (count < 0) {
+	if (__dev_uc_sync(netdev, ixgbe_uc_sync, ixgbe_uc_unsync)) {
 		fctrl |= IXGBE_FCTRL_UPE;
 		vmolr |= IXGBE_VMOLR_ROPE;
 	}
@@ -4275,7 +4491,6 @@ void ixgbe_set_rx_mode(struct net_device *netdev)
 		/* NOTE:  VLAN filtering is disabled by setting PROMISC */
 	}
 
-	IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl);
 	IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl);
 
 	if (netdev->features & NETIF_F_HW_VLAN_CTAG_RX)
@@ -5042,7 +5257,6 @@ void ixgbe_reset(struct ixgbe_adapter *adapter)
 	struct ixgbe_hw *hw = &adapter->hw;
 	struct net_device *netdev = adapter->netdev;
 	int err;
-	u8 old_addr[ETH_ALEN];
 
 	if (ixgbe_removed(hw->hw_addr))
 		return;
@@ -5078,10 +5292,13 @@ void ixgbe_reset(struct ixgbe_adapter *adapter)
 	}
 
 	clear_bit(__IXGBE_IN_SFP_INIT, &adapter->state);
-	/* do not flush user set addresses */
-	memcpy(old_addr, &adapter->mac_table[0].addr, netdev->addr_len);
+
+	/* flush entries out of MAC table */
 	ixgbe_flush_sw_mac_table(adapter);
-	ixgbe_mac_set_default_filter(adapter, old_addr);
+	__dev_uc_unsync(netdev, NULL);
+
+	/* do not flush user set addresses */
+	ixgbe_mac_set_default_filter(adapter);
 
 	/* update SAN MAC vmdq pool selection */
 	if (hw->mac.san_mac_rar_index)
@@ -5331,6 +5548,8 @@ static int ixgbe_sw_init(struct ixgbe_adapter *adapter)
 	adapter->mac_table = kzalloc(sizeof(struct ixgbe_mac_addr) *
 				     hw->mac.num_rar_entries,
 				     GFP_ATOMIC);
+	if (!adapter->mac_table)
+		return -ENOMEM;
 
 	/* Set MAC specific capability flags and exceptions */
 	switch (hw->mac.type) {
@@ -6616,10 +6835,8 @@ static void ixgbe_check_for_bad_vf(struct ixgbe_adapter *adapter)
 {
 	struct ixgbe_hw *hw = &adapter->hw;
 	struct pci_dev *pdev = adapter->pdev;
-	struct pci_dev *vfdev;
+	unsigned int vf;
 	u32 gpc;
-	int pos;
-	unsigned short vf_id;
 
 	if (!(netif_carrier_ok(adapter->netdev)))
 		return;
@@ -6636,26 +6853,17 @@ static void ixgbe_check_for_bad_vf(struct ixgbe_adapter *adapter)
 	if (!pdev)
 		return;
 
-	pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_SRIOV);
-	if (!pos)
-		return;
-
-	/* get the device ID for the VF */
-	pci_read_config_word(pdev, pos + PCI_SRIOV_VF_DID, &vf_id);
-
 	/* check status reg for all VFs owned by this PF */
-	vfdev = pci_get_device(pdev->vendor, vf_id, NULL);
-	while (vfdev) {
-		if (vfdev->is_virtfn && (vfdev->physfn == pdev)) {
-			u16 status_reg;
-
-			pci_read_config_word(vfdev, PCI_STATUS, &status_reg);
-			if (status_reg & PCI_STATUS_REC_MASTER_ABORT)
-				/* issue VFLR */
-				ixgbe_issue_vf_flr(adapter, vfdev);
-		}
+	for (vf = 0; vf < adapter->num_vfs; ++vf) {
+		struct pci_dev *vfdev = adapter->vfinfo[vf].vfdev;
+		u16 status_reg;
 
-		vfdev = pci_get_device(pdev->vendor, vf_id, vfdev);
+		if (!vfdev)
+			continue;
+		pci_read_config_word(vfdev, PCI_STATUS, &status_reg);
+		if (status_reg != IXGBE_FAILED_READ_CFG_WORD &&
+		    status_reg & PCI_STATUS_REC_MASTER_ABORT)
+			ixgbe_issue_vf_flr(adapter, vfdev);
 	}
 }
 
@@ -7024,6 +7232,7 @@ static void ixgbe_tx_csum(struct ixgbe_ring *tx_ring,
 			struct tcphdr *tcphdr;
 			u8 *raw;
 		} transport_hdr;
+		__be16 frag_off;
 
 		if (skb->encapsulation) {
 			network_hdr.raw = skb_inner_network_header(skb);
@@ -7047,13 +7256,17 @@ static void ixgbe_tx_csum(struct ixgbe_ring *tx_ring,
 		case 6:
 			vlan_macip_lens |= transport_hdr.raw - network_hdr.raw;
 			l4_hdr = network_hdr.ipv6->nexthdr;
+			if (likely((transport_hdr.raw - network_hdr.raw) ==
+				   sizeof(struct ipv6hdr)))
+				break;
+			ipv6_skip_exthdr(skb, network_hdr.raw - skb->data +
+					      sizeof(struct ipv6hdr),
+					 &l4_hdr, &frag_off);
+			if (unlikely(frag_off))
+				l4_hdr = NEXTHDR_FRAGMENT;
 			break;
 		default:
-			if (unlikely(net_ratelimit())) {
-				dev_warn(tx_ring->dev,
-					 "partial checksum but version=%d\n",
-					 network_hdr.ipv4->version);
-			}
+			break;
 		}
 
 		switch (l4_hdr) {
@@ -7074,16 +7287,18 @@ static void ixgbe_tx_csum(struct ixgbe_ring *tx_ring,
 		default:
 			if (unlikely(net_ratelimit())) {
 				dev_warn(tx_ring->dev,
-				 "partial checksum but l4 proto=%x!\n",
-				 l4_hdr);
+					 "partial checksum, version=%d, l4 proto=%x\n",
+					 network_hdr.ipv4->version, l4_hdr);
 			}
-			break;
+			skb_checksum_help(skb);
+			goto no_csum;
 		}
 
 		/* update TX checksum flag */
 		first->tx_flags |= IXGBE_TX_FLAGS_CSUM;
 	}
 
+no_csum:
 	/* vlan_macip_lens: MACLEN, VLAN tag */
 	vlan_macip_lens |= first->tx_flags & IXGBE_TX_FLAGS_VLAN_MASK;
 
@@ -7358,7 +7573,9 @@ static void ixgbe_atr(struct ixgbe_ring *ring,
 	/* snag network header to get L4 type and address */
 	skb = first->skb;
 	hdr.network = skb_network_header(skb);
-	if (skb->encapsulation) {
+	if (!skb->encapsulation) {
+		th = tcp_hdr(skb);
+	} else {
 #ifdef CONFIG_IXGBE_VXLAN
 		struct ixgbe_adapter *adapter = q_vector->adapter;
 
@@ -7377,14 +7594,34 @@ static void ixgbe_atr(struct ixgbe_ring *ring,
 #else
 		return;
 #endif /* CONFIG_IXGBE_VXLAN */
-	} else {
-		/* Currently only IPv4/IPv6 with TCP is supported */
-		if ((first->protocol != htons(ETH_P_IPV6) ||
-		     hdr.ipv6->nexthdr != IPPROTO_TCP) &&
-		    (first->protocol != htons(ETH_P_IP) ||
-		     hdr.ipv4->protocol != IPPROTO_TCP))
+	}
+
+	/* Currently only IPv4/IPv6 with TCP is supported */
+	switch (hdr.ipv4->version) {
+	case IPVERSION:
+		if (hdr.ipv4->protocol != IPPROTO_TCP)
 			return;
-		th = tcp_hdr(skb);
+		break;
+	case 6:
+		if (likely((unsigned char *)th - hdr.network ==
+			   sizeof(struct ipv6hdr))) {
+			if (hdr.ipv6->nexthdr != IPPROTO_TCP)
+				return;
+		} else {
+			__be16 frag_off;
+			u8 l4_hdr;
+
+			ipv6_skip_exthdr(skb, hdr.network - skb->data +
+					      sizeof(struct ipv6hdr),
+					 &l4_hdr, &frag_off);
+			if (unlikely(frag_off))
+				return;
+			if (l4_hdr != IPPROTO_TCP)
+				return;
+		}
+		break;
+	default:
+		return;
 	}
 
 	/* skip this packet since it is invalid or the socket is closing */
@@ -7419,10 +7656,12 @@ static void ixgbe_atr(struct ixgbe_ring *ring,
 		common.port.src ^= th->dest ^ first->protocol;
 	common.port.dst ^= th->source;
 
-	if (first->protocol == htons(ETH_P_IP)) {
+	switch (hdr.ipv4->version) {
+	case IPVERSION:
 		input.formatted.flow_type = IXGBE_ATR_FLOW_TYPE_TCPV4;
 		common.ip ^= hdr.ipv4->saddr ^ hdr.ipv4->daddr;
-	} else {
+		break;
+	case 6:
 		input.formatted.flow_type = IXGBE_ATR_FLOW_TYPE_TCPV6;
 		common.ip ^= hdr.ipv6->saddr.s6_addr32[0] ^
 			     hdr.ipv6->saddr.s6_addr32[1] ^
@@ -7432,6 +7671,9 @@ static void ixgbe_atr(struct ixgbe_ring *ring,
 			     hdr.ipv6->daddr.s6_addr32[1] ^
 			     hdr.ipv6->daddr.s6_addr32[2] ^
 			     hdr.ipv6->daddr.s6_addr32[3];
+		break;
+	default:
+		break;
 	}
 
 #ifdef CONFIG_IXGBE_VXLAN
@@ -7659,17 +7901,16 @@ static int ixgbe_set_mac(struct net_device *netdev, void *p)
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 	struct ixgbe_hw *hw = &adapter->hw;
 	struct sockaddr *addr = p;
-	int ret;
 
 	if (!is_valid_ether_addr(addr->sa_data))
 		return -EADDRNOTAVAIL;
 
-	ixgbe_del_mac_filter(adapter, hw->mac.addr, VMDQ_P(0));
 	memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
 	memcpy(hw->mac.addr, addr->sa_data, netdev->addr_len);
 
-	ret = ixgbe_add_mac_filter(adapter, hw->mac.addr, VMDQ_P(0));
-	return ret > 0 ? 0 : ret;
+	ixgbe_mac_set_default_filter(adapter);
+
+	return 0;
 }
 
 static int
@@ -8155,7 +8396,10 @@ static int ixgbe_ndo_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
 {
 	/* guarantee we can provide a unique filter for the unicast address */
 	if (is_unicast_ether_addr(addr) || is_link_local_ether_addr(addr)) {
-		if (IXGBE_MAX_PF_MACVLANS <= netdev_uc_count(dev))
+		struct ixgbe_adapter *adapter = netdev_priv(dev);
+		u16 pool = VMDQ_P(0);
+
+		if (netdev_uc_count(dev) >= ixgbe_available_rars(adapter, pool))
 			return -ENOMEM;
 	}
 
@@ -8387,7 +8631,7 @@ ixgbe_features_check(struct sk_buff *skb, struct net_device *dev,
 
 	if (unlikely(skb_inner_mac_header(skb) - skb_transport_header(skb) >
 		     IXGBE_MAX_TUNNEL_HDR_LEN))
-		return features & ~NETIF_F_ALL_CSUM;
+		return features & ~NETIF_F_CSUM_MASK;
 
 	return features;
 }
@@ -8784,8 +9028,8 @@ skip_sriov:
 	case ixgbe_mac_X540:
 	case ixgbe_mac_X550:
 	case ixgbe_mac_X550EM_x:
-		netdev->features |= NETIF_F_SCTP_CSUM;
-		netdev->hw_features |= NETIF_F_SCTP_CSUM |
+		netdev->features |= NETIF_F_SCTP_CRC;
+		netdev->hw_features |= NETIF_F_SCTP_CRC |
 				       NETIF_F_NTUPLE;
 		break;
 	default:
@@ -8801,8 +9045,7 @@ skip_sriov:
 	netdev->vlan_features |= NETIF_F_IPV6_CSUM;
 	netdev->vlan_features |= NETIF_F_SG;
 
-	netdev->hw_enc_features |= NETIF_F_SG | NETIF_F_IP_CSUM |
-				   NETIF_F_IPV6_CSUM;
+	netdev->hw_enc_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
 
 	netdev->priv_flags |= IFF_UNICAST_FLT;
 	netdev->priv_flags |= IFF_SUPP_NOFCS;
@@ -8811,9 +9054,7 @@ skip_sriov:
 	switch (adapter->hw.mac.type) {
 	case ixgbe_mac_X550:
 	case ixgbe_mac_X550EM_x:
-		netdev->hw_enc_features |= NETIF_F_RXCSUM |
-					   NETIF_F_IP_CSUM |
-					   NETIF_F_IPV6_CSUM;
+		netdev->hw_enc_features |= NETIF_F_RXCSUM;
 		break;
 	default:
 		break;
@@ -8873,7 +9114,7 @@ skip_sriov:
 		goto err_sw_init;
 	}
 
-	ixgbe_mac_set_default_filter(adapter, hw->mac.perm_addr);
+	ixgbe_mac_set_default_filter(adapter);
 
 	setup_timer(&adapter->service_timer, &ixgbe_service_timer,
 		    (unsigned long) adapter);
@@ -9328,6 +9569,12 @@ static int __init ixgbe_init_module(void)
 	pr_info("%s - version %s\n", ixgbe_driver_string, ixgbe_driver_version);
 	pr_info("%s\n", ixgbe_copyright);
 
+	ixgbe_wq = create_singlethread_workqueue(ixgbe_driver_name);
+	if (!ixgbe_wq) {
+		pr_err("%s: Failed to create workqueue\n", ixgbe_driver_name);
+		return -ENOMEM;
+	}
+
 	ixgbe_dbg_init();
 
 	ret = pci_register_driver(&ixgbe_driver);
@@ -9359,6 +9606,10 @@ static void __exit ixgbe_exit_module(void)
 	pci_unregister_driver(&ixgbe_driver);
 
 	ixgbe_dbg_exit();
+	if (ixgbe_wq) {
+		destroy_workqueue(ixgbe_wq);
+		ixgbe_wq = NULL;
+	}
 }
 
 #ifdef CONFIG_IXGBE_DCA
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
index fb8673d63806..db0731e05401 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
@@ -2393,6 +2393,9 @@ s32 ixgbe_set_copper_phy_power(struct ixgbe_hw *hw, bool on)
 	if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_copper)
 		return 0;
 
+	if (!on && ixgbe_mng_present(hw))
+		return 0;
+
 	status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_VENDOR_SPECIFIC_1_CONTROL,
 				      IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE,
 				      &reg);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
index e5ba04025e2b..ef1504d41890 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   Intel 10 Gigabit PCI Express Linux driver
-  Copyright(c) 1999 - 2013 Intel Corporation.
+  Copyright(c) 1999 - 2015 Intel Corporation.
 
   This program is free software; you can redistribute it and/or modify it
   under the terms and conditions of the GNU General Public License,
@@ -27,6 +27,7 @@
 *******************************************************************************/
 #include "ixgbe.h"
 #include <linux/ptp_classify.h>
+#include <linux/clocksource.h>
 
 /*
  * The 82599 and the X540 do not have true 64bit nanosecond scale
@@ -93,7 +94,6 @@
 
 #define IXGBE_INCVAL_SHIFT_82599 7
 #define IXGBE_INCPER_SHIFT_82599 24
-#define IXGBE_MAX_TIMEADJ_VALUE  0x7FFFFFFFFFFFFFFFULL
 
 #define IXGBE_OVERFLOW_PERIOD    (HZ * 30)
 #define IXGBE_PTP_TX_TIMEOUT     (HZ * 15)
@@ -104,8 +104,68 @@
  */
 #define IXGBE_PTP_PPS_HALF_SECOND 500000000ULL
 
+/* In contrast, the X550 controller has two registers, SYSTIMEH and SYSTIMEL
+ * which contain measurements of seconds and nanoseconds respectively. This
+ * matches the standard linux representation of time in the kernel. In addition,
+ * the X550 also has a SYSTIMER register which represents residue, or
+ * subnanosecond overflow adjustments. To control clock adjustment, the TIMINCA
+ * register is used, but it is unlike the X540 and 82599 devices. TIMINCA
+ * represents units of 2^-32 nanoseconds, and uses 31 bits for this, with the
+ * high bit representing whether the adjustent is positive or negative. Every
+ * clock cycle, the X550 will add 12.5 ns + TIMINCA which can result in a range
+ * of 12 to 13 nanoseconds adjustment. Unlike the 82599 and X540 devices, the
+ * X550's clock for purposes of SYSTIME generation is constant and not dependent
+ * on the link speed.
+ *
+ *           SYSTIMEH           SYSTIMEL        SYSTIMER
+ *       +--------------+  +--------------+  +-------------+
+ * X550  |      32      |  |      32      |  |     32      |
+ *       *--------------+  +--------------+  +-------------+
+ *       \____seconds___/   \_nanoseconds_/  \__2^-32 ns__/
+ *
+ * This results in a full 96 bits to represent the clock, with 32 bits for
+ * seconds, 32 bits for nanoseconds (largest value is 0d999999999 or just under
+ * 1 second) and an additional 32 bits to measure sub nanosecond adjustments for
+ * underflow of adjustments.
+ *
+ * The 32 bits of seconds for the X550 overflows every
+ *   2^32 / ( 365.25 * 24 * 60 * 60 ) = ~136 years.
+ *
+ * In order to adjust the clock frequency for the X550, the TIMINCA register is
+ * provided. This register represents a + or minus nearly 0.5 ns adjustment to
+ * the base frequency. It is measured in 2^-32 ns units, with the high bit being
+ * the sign bit. This register enables software to calculate frequency
+ * adjustments and apply them directly to the clock rate.
+ *
+ * The math for converting ppb into TIMINCA values is fairly straightforward.
+ *   TIMINCA value = ( Base_Frequency * ppb ) / 1000000000ULL
+ *
+ * This assumes that ppb is never high enough to create a value bigger than
+ * TIMINCA's 31 bits can store. This is ensured by the stack. Calculating this
+ * value is also simple.
+ *   Max ppb = ( Max Adjustment / Base Frequency ) / 1000000000ULL
+ *
+ * For the X550, the Max adjustment is +/- 0.5 ns, and the base frequency is
+ * 12.5 nanoseconds. This means that the Max ppb is 39999999
+ *   Note: We subtract one in order to ensure no overflow, because the TIMINCA
+ *         register can only hold slightly under 0.5 nanoseconds.
+ *
+ * Because TIMINCA is measured in 2^-32 ns units, we have to convert 12.5 ns
+ * into 2^-32 units, which is
+ *
+ *  12.5 * 2^32 = C80000000
+ *
+ * Some revisions of hardware have a faster base frequency than the registers
+ * were defined for. To fix this, we use a timecounter structure with the
+ * proper mult and shift to convert the cycles into nanoseconds of time.
+ */
+#define IXGBE_X550_BASE_PERIOD 0xC80000000ULL
+#define INCVALUE_MASK	0x7FFFFFFF
+#define ISGN		0x80000000
+#define MAX_TIMADJ	0x7FFFFFFF
+
 /**
- * ixgbe_ptp_setup_sdp
+ * ixgbe_ptp_setup_sdp_x540
  * @hw: the hardware private structure
  *
  * this function enables or disables the clock out feature on SDP0 for
@@ -116,83 +176,116 @@
  * aligns the start of the PPS signal to that value. The shift is
  * necessary because it can change based on the link speed.
  */
-static void ixgbe_ptp_setup_sdp(struct ixgbe_adapter *adapter)
+static void ixgbe_ptp_setup_sdp_x540(struct ixgbe_adapter *adapter)
 {
 	struct ixgbe_hw *hw = &adapter->hw;
-	int shift = adapter->cc.shift;
+	int shift = adapter->hw_cc.shift;
 	u32 esdp, tsauxc, clktiml, clktimh, trgttiml, trgttimh, rem;
 	u64 ns = 0, clock_edge = 0;
 
-	if ((adapter->flags2 & IXGBE_FLAG2_PTP_PPS_ENABLED) &&
-	    (hw->mac.type == ixgbe_mac_X540)) {
+	/* disable the pin first */
+	IXGBE_WRITE_REG(hw, IXGBE_TSAUXC, 0x0);
+	IXGBE_WRITE_FLUSH(hw);
 
-		/* disable the pin first */
-		IXGBE_WRITE_REG(hw, IXGBE_TSAUXC, 0x0);
-		IXGBE_WRITE_FLUSH(hw);
+	if (!(adapter->flags2 & IXGBE_FLAG2_PTP_PPS_ENABLED))
+		return;
 
-		esdp = IXGBE_READ_REG(hw, IXGBE_ESDP);
+	esdp = IXGBE_READ_REG(hw, IXGBE_ESDP);
 
-		/*
-		 * enable the SDP0 pin as output, and connected to the
-		 * native function for Timesync (ClockOut)
-		 */
-		esdp |= (IXGBE_ESDP_SDP0_DIR |
-			 IXGBE_ESDP_SDP0_NATIVE);
+	/* enable the SDP0 pin as output, and connected to the
+	 * native function for Timesync (ClockOut)
+	 */
+	esdp |= IXGBE_ESDP_SDP0_DIR |
+		IXGBE_ESDP_SDP0_NATIVE;
 
-		/*
-		 * enable the Clock Out feature on SDP0, and allow
-		 * interrupts to occur when the pin changes
-		 */
-		tsauxc = (IXGBE_TSAUXC_EN_CLK |
-			  IXGBE_TSAUXC_SYNCLK |
-			  IXGBE_TSAUXC_SDP0_INT);
+	/* enable the Clock Out feature on SDP0, and allow
+	 * interrupts to occur when the pin changes
+	 */
+	tsauxc = IXGBE_TSAUXC_EN_CLK |
+		 IXGBE_TSAUXC_SYNCLK |
+		 IXGBE_TSAUXC_SDP0_INT;
 
-		/* clock period (or pulse length) */
-		clktiml = (u32)(IXGBE_PTP_PPS_HALF_SECOND << shift);
-		clktimh = (u32)((IXGBE_PTP_PPS_HALF_SECOND << shift) >> 32);
+	/* clock period (or pulse length) */
+	clktiml = (u32)(IXGBE_PTP_PPS_HALF_SECOND << shift);
+	clktimh = (u32)((IXGBE_PTP_PPS_HALF_SECOND << shift) >> 32);
 
-		/*
-		 * Account for the cyclecounter wrap-around value by
-		 * using the converted ns value of the current time to
-		 * check for when the next aligned second would occur.
-		 */
-		clock_edge |= (u64)IXGBE_READ_REG(hw, IXGBE_SYSTIML);
-		clock_edge |= (u64)IXGBE_READ_REG(hw, IXGBE_SYSTIMH) << 32;
-		ns = timecounter_cyc2time(&adapter->tc, clock_edge);
+	/* Account for the cyclecounter wrap-around value by
+	 * using the converted ns value of the current time to
+	 * check for when the next aligned second would occur.
+	 */
+	clock_edge |= (u64)IXGBE_READ_REG(hw, IXGBE_SYSTIML);
+	clock_edge |= (u64)IXGBE_READ_REG(hw, IXGBE_SYSTIMH) << 32;
+	ns = timecounter_cyc2time(&adapter->hw_tc, clock_edge);
 
-		div_u64_rem(ns, IXGBE_PTP_PPS_HALF_SECOND, &rem);
-		clock_edge += ((IXGBE_PTP_PPS_HALF_SECOND - (u64)rem) << shift);
+	div_u64_rem(ns, IXGBE_PTP_PPS_HALF_SECOND, &rem);
+	clock_edge += ((IXGBE_PTP_PPS_HALF_SECOND - (u64)rem) << shift);
 
-		/* specify the initial clock start time */
-		trgttiml = (u32)clock_edge;
-		trgttimh = (u32)(clock_edge >> 32);
+	/* specify the initial clock start time */
+	trgttiml = (u32)clock_edge;
+	trgttimh = (u32)(clock_edge >> 32);
 
-		IXGBE_WRITE_REG(hw, IXGBE_CLKTIML, clktiml);
-		IXGBE_WRITE_REG(hw, IXGBE_CLKTIMH, clktimh);
-		IXGBE_WRITE_REG(hw, IXGBE_TRGTTIML0, trgttiml);
-		IXGBE_WRITE_REG(hw, IXGBE_TRGTTIMH0, trgttimh);
+	IXGBE_WRITE_REG(hw, IXGBE_CLKTIML, clktiml);
+	IXGBE_WRITE_REG(hw, IXGBE_CLKTIMH, clktimh);
+	IXGBE_WRITE_REG(hw, IXGBE_TRGTTIML0, trgttiml);
+	IXGBE_WRITE_REG(hw, IXGBE_TRGTTIMH0, trgttimh);
 
-		IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp);
-		IXGBE_WRITE_REG(hw, IXGBE_TSAUXC, tsauxc);
-	} else {
-		IXGBE_WRITE_REG(hw, IXGBE_TSAUXC, 0x0);
-	}
+	IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp);
+	IXGBE_WRITE_REG(hw, IXGBE_TSAUXC, tsauxc);
 
 	IXGBE_WRITE_FLUSH(hw);
 }
 
 /**
- * ixgbe_ptp_read - read raw cycle counter (to be used by time counter)
+ * ixgbe_ptp_read_X550 - read cycle counter value
+ * @hw_cc: cyclecounter structure
+ *
+ * This function reads SYSTIME registers. It is called by the cyclecounter
+ * structure to convert from internal representation into nanoseconds. We need
+ * this for X550 since some skews do not have expected clock frequency and
+ * result of SYSTIME is 32bits of "billions of cycles" and 32 bits of
+ * "cycles", rather than seconds and nanoseconds.
+ */
+static cycle_t ixgbe_ptp_read_X550(const struct cyclecounter *hw_cc)
+{
+	struct ixgbe_adapter *adapter =
+			container_of(hw_cc, struct ixgbe_adapter, hw_cc);
+	struct ixgbe_hw *hw = &adapter->hw;
+	struct timespec64 ts;
+
+	/* storage is 32 bits of 'billions of cycles' and 32 bits of 'cycles'.
+	 * Some revisions of hardware run at a higher frequency and so the
+	 * cycles are not guaranteed to be nanoseconds. The timespec64 created
+	 * here is used for its math/conversions but does not necessarily
+	 * represent nominal time.
+	 *
+	 * It should be noted that this cyclecounter will overflow at a
+	 * non-bitmask field since we have to convert our billions of cycles
+	 * into an actual cycles count. This results in some possible weird
+	 * situations at high cycle counter stamps. However given that 32 bits
+	 * of "seconds" is ~138 years this isn't a problem. Even at the
+	 * increased frequency of some revisions, this is still ~103 years.
+	 * Since the SYSTIME values start at 0 and we never write them, it is
+	 * highly unlikely for the cyclecounter to overflow in practice.
+	 */
+	IXGBE_READ_REG(hw, IXGBE_SYSTIMR);
+	ts.tv_nsec = IXGBE_READ_REG(hw, IXGBE_SYSTIML);
+	ts.tv_sec = IXGBE_READ_REG(hw, IXGBE_SYSTIMH);
+
+	return (u64)timespec64_to_ns(&ts);
+}
+
+/**
+ * ixgbe_ptp_read_82599 - read raw cycle counter (to be used by time counter)
  * @cc: the cyclecounter structure
  *
  * this function reads the cyclecounter registers and is called by the
  * cyclecounter structure used to construct a ns counter from the
  * arbitrary fixed point registers
  */
-static cycle_t ixgbe_ptp_read(const struct cyclecounter *cc)
+static cycle_t ixgbe_ptp_read_82599(const struct cyclecounter *cc)
 {
 	struct ixgbe_adapter *adapter =
-		container_of(cc, struct ixgbe_adapter, cc);
+		container_of(cc, struct ixgbe_adapter, hw_cc);
 	struct ixgbe_hw *hw = &adapter->hw;
 	u64 stamp = 0;
 
@@ -203,20 +296,79 @@ static cycle_t ixgbe_ptp_read(const struct cyclecounter *cc)
 }
 
 /**
- * ixgbe_ptp_adjfreq
+ * ixgbe_ptp_convert_to_hwtstamp - convert register value to hw timestamp
+ * @adapter: private adapter structure
+ * @hwtstamp: stack timestamp structure
+ * @systim: unsigned 64bit system time value
+ *
+ * We need to convert the adapter's RX/TXSTMP registers into a hwtstamp value
+ * which can be used by the stack's ptp functions.
+ *
+ * The lock is used to protect consistency of the cyclecounter and the SYSTIME
+ * registers. However, it does not need to protect against the Rx or Tx
+ * timestamp registers, as there can't be a new timestamp until the old one is
+ * unlatched by reading.
+ *
+ * In addition to the timestamp in hardware, some controllers need a software
+ * overflow cyclecounter, and this function takes this into account as well.
+ **/
+static void ixgbe_ptp_convert_to_hwtstamp(struct ixgbe_adapter *adapter,
+					  struct skb_shared_hwtstamps *hwtstamp,
+					  u64 timestamp)
+{
+	unsigned long flags;
+	struct timespec64 systime;
+	u64 ns;
+
+	memset(hwtstamp, 0, sizeof(*hwtstamp));
+
+	switch (adapter->hw.mac.type) {
+	/* X550 and later hardware supposedly represent time using a seconds
+	 * and nanoseconds counter, instead of raw 64bits nanoseconds. We need
+	 * to convert the timestamp into cycles before it can be fed to the
+	 * cyclecounter. We need an actual cyclecounter because some revisions
+	 * of hardware run at a higher frequency and thus the counter does
+	 * not represent seconds/nanoseconds. Instead it can be thought of as
+	 * cycles and billions of cycles.
+	 */
+	case ixgbe_mac_X550:
+	case ixgbe_mac_X550EM_x:
+		/* Upper 32 bits represent billions of cycles, lower 32 bits
+		 * represent cycles. However, we use timespec64_to_ns for the
+		 * correct math even though the units haven't been corrected
+		 * yet.
+		 */
+		systime.tv_sec = timestamp >> 32;
+		systime.tv_nsec = timestamp & 0xFFFFFFFF;
+
+		timestamp = timespec64_to_ns(&systime);
+		break;
+	default:
+		break;
+	}
+
+	spin_lock_irqsave(&adapter->tmreg_lock, flags);
+	ns = timecounter_cyc2time(&adapter->hw_tc, timestamp);
+	spin_unlock_irqrestore(&adapter->tmreg_lock, flags);
+
+	hwtstamp->hwtstamp = ns_to_ktime(ns);
+}
+
+/**
+ * ixgbe_ptp_adjfreq_82599
  * @ptp: the ptp clock structure
  * @ppb: parts per billion adjustment from base
  *
  * adjust the frequency of the ptp cycle counter by the
  * indicated ppb from the base frequency.
  */
-static int ixgbe_ptp_adjfreq(struct ptp_clock_info *ptp, s32 ppb)
+static int ixgbe_ptp_adjfreq_82599(struct ptp_clock_info *ptp, s32 ppb)
 {
 	struct ixgbe_adapter *adapter =
 		container_of(ptp, struct ixgbe_adapter, ptp_caps);
 	struct ixgbe_hw *hw = &adapter->hw;
-	u64 freq;
-	u32 diff, incval;
+	u64 freq, incval;
+	u32 diff;
 	int neg_adj = 0;
 
 	if (ppb < 0) {
@@ -235,12 +387,16 @@ static int ixgbe_ptp_adjfreq(struct ptp_clock_info *ptp, s32 ppb)
 
 	switch (hw->mac.type) {
 	case ixgbe_mac_X540:
-		IXGBE_WRITE_REG(hw, IXGBE_TIMINCA, incval);
+		if (incval > 0xFFFFFFFFULL)
+			e_dev_warn("PTP ppb adjusted SYSTIME rate overflowed!\n");
+		IXGBE_WRITE_REG(hw, IXGBE_TIMINCA, (u32)incval);
 		break;
 	case ixgbe_mac_82599EB:
+		if (incval > 0x00FFFFFFULL)
+			e_dev_warn("PTP ppb adjusted SYSTIME rate overflowed!\n");
 		IXGBE_WRITE_REG(hw, IXGBE_TIMINCA,
 				(1 << IXGBE_INCPER_SHIFT_82599) |
-				incval);
+				((u32)incval & 0x00FFFFFFUL));
 		break;
 	default:
 		break;
@@ -250,6 +406,43 @@ static int ixgbe_ptp_adjfreq(struct ptp_clock_info *ptp, s32 ppb)
 }
 
 /**
+ * ixgbe_ptp_adjfreq_X550
+ * @ptp: the ptp clock structure
+ * @ppb: parts per billion adjustment from base
+ *
+ * adjust the frequency of the SYSTIME registers by the indicated ppb from base
+ * frequency
+ */
+static int ixgbe_ptp_adjfreq_X550(struct ptp_clock_info *ptp, s32 ppb)
+{
+	struct ixgbe_adapter *adapter =
+			container_of(ptp, struct ixgbe_adapter, ptp_caps);
+	struct ixgbe_hw *hw = &adapter->hw;
+	int neg_adj = 0;
+	u64 rate = IXGBE_X550_BASE_PERIOD;
+	u32 inca;
+
+	if (ppb < 0) {
+		neg_adj = 1;
+		ppb = -ppb;
+	}
+	rate *= ppb;
+	rate = div_u64(rate, 1000000000ULL);
+
+	/* warn if rate is too large */
+	if (rate >= INCVALUE_MASK)
+		e_dev_warn("PTP ppb adjusted SYSTIME rate overflowed!\n");
+
+	inca = rate & INCVALUE_MASK;
+	if (neg_adj)
+		inca |= ISGN;
+
+	IXGBE_WRITE_REG(hw, IXGBE_TIMINCA, inca);
+
+	return 0;
+}
+
+/**
  * ixgbe_ptp_adjtime
  * @ptp: the ptp clock structure
  * @delta: offset to adjust the cycle counter by
@@ -263,10 +456,11 @@ static int ixgbe_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
 	unsigned long flags;
 
 	spin_lock_irqsave(&adapter->tmreg_lock, flags);
-	timecounter_adjtime(&adapter->tc, delta);
+	timecounter_adjtime(&adapter->hw_tc, delta);
 	spin_unlock_irqrestore(&adapter->tmreg_lock, flags);
 
-	ixgbe_ptp_setup_sdp(adapter);
+	if (adapter->ptp_setup_sdp)
+		adapter->ptp_setup_sdp(adapter);
 
 	return 0;
 }
@@ -283,11 +477,11 @@ static int ixgbe_ptp_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts)
 {
 	struct ixgbe_adapter *adapter =
 		container_of(ptp, struct ixgbe_adapter, ptp_caps);
-	u64 ns;
 	unsigned long flags;
+	u64 ns;
 
 	spin_lock_irqsave(&adapter->tmreg_lock, flags);
-	ns = timecounter_read(&adapter->tc);
+	ns = timecounter_read(&adapter->hw_tc);
 	spin_unlock_irqrestore(&adapter->tmreg_lock, flags);
 
 	*ts = ns_to_timespec64(ns);
@@ -308,17 +502,16 @@ static int ixgbe_ptp_settime(struct ptp_clock_info *ptp,
 {
 	struct ixgbe_adapter *adapter =
 		container_of(ptp, struct ixgbe_adapter, ptp_caps);
-	u64 ns;
 	unsigned long flags;
-
-	ns = timespec64_to_ns(ts);
+	u64 ns = timespec64_to_ns(ts);
 
 	/* reset the timecounter */
 	spin_lock_irqsave(&adapter->tmreg_lock, flags);
-	timecounter_init(&adapter->tc, &adapter->cc, ns);
+	timecounter_init(&adapter->hw_tc, &adapter->hw_cc, ns);
 	spin_unlock_irqrestore(&adapter->tmreg_lock, flags);
 
-	ixgbe_ptp_setup_sdp(adapter);
+	if (adapter->ptp_setup_sdp)
+		adapter->ptp_setup_sdp(adapter);
 	return 0;
 }
 
@@ -343,33 +536,26 @@ static int ixgbe_ptp_feature_enable(struct ptp_clock_info *ptp,
 	 * event when the clock SDP triggers. Clear mask when PPS is
 	 * disabled
 	 */
-	if (rq->type == PTP_CLK_REQ_PPS) {
-		switch (adapter->hw.mac.type) {
-		case ixgbe_mac_X540:
-			if (on)
-				adapter->flags2 |= IXGBE_FLAG2_PTP_PPS_ENABLED;
-			else
-				adapter->flags2 &= ~IXGBE_FLAG2_PTP_PPS_ENABLED;
-
-			ixgbe_ptp_setup_sdp(adapter);
-			return 0;
-		default:
-			break;
-		}
-	}
+	if (rq->type != PTP_CLK_REQ_PPS || !adapter->ptp_setup_sdp)
+		return -ENOTSUPP;
+
+	if (on)
+		adapter->flags2 |= IXGBE_FLAG2_PTP_PPS_ENABLED;
+	else
+		adapter->flags2 &= ~IXGBE_FLAG2_PTP_PPS_ENABLED;
 
-	return -ENOTSUPP;
+	adapter->ptp_setup_sdp(adapter);
+	return 0;
 }
 
 /**
  * ixgbe_ptp_check_pps_event
  * @adapter: the private adapter structure
- * @eicr: the interrupt cause register value
  *
  * This function is called by the interrupt routine when checking for
  * interrupts. It will check and handle a pps event.
  */
-void ixgbe_ptp_check_pps_event(struct ixgbe_adapter *adapter, u32 eicr)
+void ixgbe_ptp_check_pps_event(struct ixgbe_adapter *adapter)
 {
 	struct ixgbe_hw *hw = &adapter->hw;
 	struct ptp_clock_event event;
@@ -425,7 +611,9 @@ void ixgbe_ptp_rx_hang(struct ixgbe_adapter *adapter)
 {
 	struct ixgbe_hw *hw = &adapter->hw;
 	u32 tsyncrxctl = IXGBE_READ_REG(hw, IXGBE_TSYNCRXCTL);
+	struct ixgbe_ring *rx_ring;
 	unsigned long rx_event;
+	int n;
 
 	/* if we don't have a valid timestamp in the registers, just update the
 	 * timeout counter and exit
@@ -437,19 +625,43 @@ void ixgbe_ptp_rx_hang(struct ixgbe_adapter *adapter)
 
 	/* determine the most recent watchdog or rx_timestamp event */
 	rx_event = adapter->last_rx_ptp_check;
-	if (time_after(adapter->last_rx_timestamp, rx_event))
-		rx_event = adapter->last_rx_timestamp;
+	for (n = 0; n < adapter->num_rx_queues; n++) {
+		rx_ring = adapter->rx_ring[n];
+		if (time_after(rx_ring->last_rx_timestamp, rx_event))
+			rx_event = rx_ring->last_rx_timestamp;
+	}
 
 	/* only need to read the high RXSTMP register to clear the lock */
-	if (time_is_before_jiffies(rx_event + 5*HZ)) {
+	if (time_is_before_jiffies(rx_event + 5 * HZ)) {
 		IXGBE_READ_REG(hw, IXGBE_RXSTMPH);
 		adapter->last_rx_ptp_check = jiffies;
 
+		adapter->rx_hwtstamp_cleared++;
 		e_warn(drv, "clearing RX Timestamp hang\n");
 	}
 }
 
 /**
+ * ixgbe_ptp_clear_tx_timestamp - utility function to clear Tx timestamp state
+ * @adapter: the private adapter structure
+ *
+ * This function should be called whenever the state related to a Tx timestamp
+ * needs to be cleared. This helps ensure that all related bits are reset for
+ * the next Tx timestamp event.
+ */
+static void ixgbe_ptp_clear_tx_timestamp(struct ixgbe_adapter *adapter)
+{
+	struct ixgbe_hw *hw = &adapter->hw;
+
+	IXGBE_READ_REG(hw, IXGBE_TXSTMPH);
+	if (adapter->ptp_tx_skb) {
+		dev_kfree_skb_any(adapter->ptp_tx_skb);
+		adapter->ptp_tx_skb = NULL;
+	}
+	clear_bit_unlock(__IXGBE_PTP_TX_IN_PROGRESS, &adapter->state);
+}
+
+/**
  * ixgbe_ptp_tx_hwtstamp - utility function which checks for TX time stamp
  * @adapter: the private adapter struct
  *
@@ -461,23 +673,15 @@ static void ixgbe_ptp_tx_hwtstamp(struct ixgbe_adapter *adapter)
 {
 	struct ixgbe_hw *hw = &adapter->hw;
 	struct skb_shared_hwtstamps shhwtstamps;
-	u64 regval = 0, ns;
-	unsigned long flags;
+	u64 regval = 0;
 
 	regval |= (u64)IXGBE_READ_REG(hw, IXGBE_TXSTMPL);
 	regval |= (u64)IXGBE_READ_REG(hw, IXGBE_TXSTMPH) << 32;
 
-	spin_lock_irqsave(&adapter->tmreg_lock, flags);
-	ns = timecounter_cyc2time(&adapter->tc, regval);
-	spin_unlock_irqrestore(&adapter->tmreg_lock, flags);
-
-	memset(&shhwtstamps, 0, sizeof(shhwtstamps));
-	shhwtstamps.hwtstamp = ns_to_ktime(ns);
+	ixgbe_ptp_convert_to_hwtstamp(adapter, &shhwtstamps, regval);
 	skb_tstamp_tx(adapter->ptp_tx_skb, &shhwtstamps);
 
-	dev_kfree_skb_any(adapter->ptp_tx_skb);
-	adapter->ptp_tx_skb = NULL;
-	clear_bit_unlock(__IXGBE_PTP_TX_IN_PROGRESS, &adapter->state);
+	ixgbe_ptp_clear_tx_timestamp(adapter);
 }
 
 /**
@@ -497,38 +701,85 @@ static void ixgbe_ptp_tx_hwtstamp_work(struct work_struct *work)
 					      IXGBE_PTP_TX_TIMEOUT);
 	u32 tsynctxctl;
 
-	if (timeout) {
-		dev_kfree_skb_any(adapter->ptp_tx_skb);
-		adapter->ptp_tx_skb = NULL;
-		clear_bit_unlock(__IXGBE_PTP_TX_IN_PROGRESS, &adapter->state);
-		e_warn(drv, "clearing Tx Timestamp hang\n");
+	/* we have to have a valid skb to poll for a timestamp */
+	if (!adapter->ptp_tx_skb) {
+		ixgbe_ptp_clear_tx_timestamp(adapter);
 		return;
 	}
 
+	/* stop polling once we have a valid timestamp */
 	tsynctxctl = IXGBE_READ_REG(hw, IXGBE_TSYNCTXCTL);
-	if (tsynctxctl & IXGBE_TSYNCTXCTL_VALID)
+	if (tsynctxctl & IXGBE_TSYNCTXCTL_VALID) {
 		ixgbe_ptp_tx_hwtstamp(adapter);
-	else
+		return;
+	}
+
+	if (timeout) {
+		ixgbe_ptp_clear_tx_timestamp(adapter);
+		adapter->tx_hwtstamp_timeouts++;
+		e_warn(drv, "clearing Tx Timestamp hang\n");
+	} else {
 		/* reschedule to keep checking if it's not available yet */
 		schedule_work(&adapter->ptp_tx_work);
+	}
 }
 
 /**
- * ixgbe_ptp_rx_hwtstamp - utility function which checks for RX time stamp
- * @adapter: pointer to adapter struct
+ * ixgbe_ptp_rx_pktstamp - utility function to get RX time stamp from buffer
+ * @q_vector: structure containing interrupt and ring information
+ * @skb: the packet
+ *
+ * This function will be called by the Rx routine of the timestamp for this
+ * packet is stored in the buffer. The value is stored in little endian format
+ * starting at the end of the packet data.
+ */
+void ixgbe_ptp_rx_pktstamp(struct ixgbe_q_vector *q_vector,
+			   struct sk_buff *skb)
+{
+	__le64 regval;
+
+	/* copy the bits out of the skb, and then trim the skb length */
+	skb_copy_bits(skb, skb->len - IXGBE_TS_HDR_LEN, &regval,
+		      IXGBE_TS_HDR_LEN);
+	__pskb_trim(skb, skb->len - IXGBE_TS_HDR_LEN);
+
+	/* The timestamp is recorded in little endian format, and is stored at
+	 * the end of the packet.
+	 *
+	 * DWORD: N              N + 1      N + 2
+	 * Field: End of Packet  SYSTIMH    SYSTIML
+	 */
+	ixgbe_ptp_convert_to_hwtstamp(q_vector->adapter, skb_hwtstamps(skb),
+				      le64_to_cpu(regval));
+}
+
+/**
+ * ixgbe_ptp_rx_rgtstamp - utility function which checks for RX time stamp
+ * @q_vector: structure containing interrupt and ring information
  * @skb: particular skb to send timestamp with
  *
  * if the timestamp is valid, we convert it into the timecounter ns
  * value, then store that result into the shhwtstamps structure which
  * is passed up the network stack
  */
-void ixgbe_ptp_rx_hwtstamp(struct ixgbe_adapter *adapter, struct sk_buff *skb)
+void ixgbe_ptp_rx_rgtstamp(struct ixgbe_q_vector *q_vector,
+			   struct sk_buff *skb)
 {
-	struct ixgbe_hw *hw = &adapter->hw;
-	struct skb_shared_hwtstamps *shhwtstamps;
-	u64 regval = 0, ns;
+	struct ixgbe_adapter *adapter;
+	struct ixgbe_hw *hw;
+	u64 regval = 0;
 	u32 tsyncrxctl;
-	unsigned long flags;
+
+	/* we cannot process timestamps on a ring without a q_vector */
+	if (!q_vector || !q_vector->adapter)
+		return;
+
+	adapter = q_vector->adapter;
+	hw = &adapter->hw;
+
+	/* Read the tsyncrxctl register afterwards in order to prevent taking an
+	 * I/O hit on every packet.
+	 */
 
 	tsyncrxctl = IXGBE_READ_REG(hw, IXGBE_TSYNCRXCTL);
 	if (!(tsyncrxctl & IXGBE_TSYNCRXCTL_VALID))
@@ -537,17 +788,7 @@ void ixgbe_ptp_rx_hwtstamp(struct ixgbe_adapter *adapter, struct sk_buff *skb)
 	regval |= (u64)IXGBE_READ_REG(hw, IXGBE_RXSTMPL);
 	regval |= (u64)IXGBE_READ_REG(hw, IXGBE_RXSTMPH) << 32;
 
-	spin_lock_irqsave(&adapter->tmreg_lock, flags);
-	ns = timecounter_cyc2time(&adapter->tc, regval);
-	spin_unlock_irqrestore(&adapter->tmreg_lock, flags);
-
-	shhwtstamps = skb_hwtstamps(skb);
-	shhwtstamps->hwtstamp = ns_to_ktime(ns);
-
-	/* Update the last_rx_timestamp timer in order to enable watchdog check
-	 * for error case of latched timestamp on a dropped packet.
-	 */
-	adapter->last_rx_timestamp = jiffies;
+	ixgbe_ptp_convert_to_hwtstamp(adapter, skb_hwtstamps(skb), regval);
 }
 
 int ixgbe_ptp_get_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr)
@@ -610,14 +851,20 @@ static int ixgbe_ptp_set_timestamp_mode(struct ixgbe_adapter *adapter,
 	case HWTSTAMP_FILTER_NONE:
 		tsync_rx_ctl = 0;
 		tsync_rx_mtrl = 0;
+		adapter->flags &= ~(IXGBE_FLAG_RX_HWTSTAMP_ENABLED |
+				    IXGBE_FLAG_RX_HWTSTAMP_IN_REGISTER);
 		break;
 	case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
 		tsync_rx_ctl |= IXGBE_TSYNCRXCTL_TYPE_L4_V1;
 		tsync_rx_mtrl |= IXGBE_RXMTRL_V1_SYNC_MSG;
+		adapter->flags &= ~(IXGBE_FLAG_RX_HWTSTAMP_ENABLED |
+				    IXGBE_FLAG_RX_HWTSTAMP_IN_REGISTER);
 		break;
 	case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
 		tsync_rx_ctl |= IXGBE_TSYNCRXCTL_TYPE_L4_V1;
 		tsync_rx_mtrl |= IXGBE_RXMTRL_V1_DELAY_REQ_MSG;
+		adapter->flags &= ~(IXGBE_FLAG_RX_HWTSTAMP_ENABLED |
+				    IXGBE_FLAG_RX_HWTSTAMP_IN_REGISTER);
 		break;
 	case HWTSTAMP_FILTER_PTP_V2_EVENT:
 	case HWTSTAMP_FILTER_PTP_V2_L2_EVENT:
@@ -631,9 +878,21 @@ static int ixgbe_ptp_set_timestamp_mode(struct ixgbe_adapter *adapter,
 		tsync_rx_ctl |= IXGBE_TSYNCRXCTL_TYPE_EVENT_V2;
 		is_l2 = true;
 		config->rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
+		adapter->flags &= ~(IXGBE_FLAG_RX_HWTSTAMP_ENABLED |
+				    IXGBE_FLAG_RX_HWTSTAMP_IN_REGISTER);
 		break;
 	case HWTSTAMP_FILTER_PTP_V1_L4_EVENT:
 	case HWTSTAMP_FILTER_ALL:
+		/* The X550 controller is capable of timestamping all packets,
+		 * which allows it to accept any filter.
+		 */
+		if (hw->mac.type >= ixgbe_mac_X550) {
+			tsync_rx_ctl |= IXGBE_TSYNCRXCTL_TYPE_ALL;
+			config->rx_filter = HWTSTAMP_FILTER_ALL;
+			adapter->flags |= IXGBE_FLAG_RX_HWTSTAMP_ENABLED;
+			break;
+		}
+		/* fall through */
 	default:
 		/*
 		 * register RXMTRL must be set in order to do V1 packets,
@@ -641,16 +900,46 @@ static int ixgbe_ptp_set_timestamp_mode(struct ixgbe_adapter *adapter,
 		 * Delay_Req messages and hardware does not support
 		 * timestamping all packets => return error
 		 */
+		adapter->flags &= ~(IXGBE_FLAG_RX_HWTSTAMP_ENABLED |
+				    IXGBE_FLAG_RX_HWTSTAMP_IN_REGISTER);
 		config->rx_filter = HWTSTAMP_FILTER_NONE;
 		return -ERANGE;
 	}
 
 	if (hw->mac.type == ixgbe_mac_82598EB) {
+		adapter->flags &= ~(IXGBE_FLAG_RX_HWTSTAMP_ENABLED |
+				    IXGBE_FLAG_RX_HWTSTAMP_IN_REGISTER);
 		if (tsync_rx_ctl | tsync_tx_ctl)
 			return -ERANGE;
 		return 0;
 	}
 
+	/* Per-packet timestamping only works if the filter is set to all
+	 * packets. Since this is desired, always timestamp all packets as long
+	 * as any Rx filter was configured.
+	 */
+	switch (hw->mac.type) {
+	case ixgbe_mac_X550:
+	case ixgbe_mac_X550EM_x:
+		/* enable timestamping all packets only if at least some
+		 * packets were requested. Otherwise, play nice and disable
+		 * timestamping
+		 */
+		if (config->rx_filter == HWTSTAMP_FILTER_NONE)
+			break;
+
+		tsync_rx_ctl = IXGBE_TSYNCRXCTL_ENABLED |
+			       IXGBE_TSYNCRXCTL_TYPE_ALL |
+			       IXGBE_TSYNCRXCTL_TSIP_UT_EN;
+		config->rx_filter = HWTSTAMP_FILTER_ALL;
+		adapter->flags |= IXGBE_FLAG_RX_HWTSTAMP_ENABLED;
+		adapter->flags &= ~IXGBE_FLAG_RX_HWTSTAMP_IN_REGISTER;
+		is_l2 = true;
+		break;
+	default:
+		break;
+	}
+
 	/* define ethertype filter for timestamping L2 packets */
 	if (is_l2)
 		IXGBE_WRITE_REG(hw, IXGBE_ETQF(IXGBE_ETQF_FILTER_1588),
@@ -678,8 +967,8 @@ static int ixgbe_ptp_set_timestamp_mode(struct ixgbe_adapter *adapter,
 	IXGBE_WRITE_FLUSH(hw);
 
 	/* clear TX/RX time stamp registers, just to be sure */
-	regval = IXGBE_READ_REG(hw, IXGBE_TXSTMPH);
-	regval = IXGBE_READ_REG(hw, IXGBE_RXSTMPH);
+	ixgbe_ptp_clear_tx_timestamp(adapter);
+	IXGBE_READ_REG(hw, IXGBE_RXSTMPH);
 
 	return 0;
 }
@@ -712,23 +1001,9 @@ int ixgbe_ptp_set_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr)
 		-EFAULT : 0;
 }
 
-/**
- * ixgbe_ptp_start_cyclecounter - create the cycle counter from hw
- * @adapter: pointer to the adapter structure
- *
- * This function should be called to set the proper values for the TIMINCA
- * register and tell the cyclecounter structure what the tick rate of SYSTIME
- * is. It does not directly modify SYSTIME registers or the timecounter
- * structure. It should be called whenever a new TIMINCA value is necessary,
- * such as during initialization or when the link speed changes.
- */
-void ixgbe_ptp_start_cyclecounter(struct ixgbe_adapter *adapter)
+static void ixgbe_ptp_link_speed_adjust(struct ixgbe_adapter *adapter,
+					u32 *shift, u32 *incval)
 {
-	struct ixgbe_hw *hw = &adapter->hw;
-	u32 incval = 0;
-	u32 shift = 0;
-	unsigned long flags;
-
 	/**
 	 * Scale the NIC cycle counter by a large factor so that
 	 * relatively small corrections to the frequency can be added
@@ -745,36 +1020,98 @@ void ixgbe_ptp_start_cyclecounter(struct ixgbe_adapter *adapter)
 	 */
 	switch (adapter->link_speed) {
 	case IXGBE_LINK_SPEED_100_FULL:
-		incval = IXGBE_INCVAL_100;
-		shift = IXGBE_INCVAL_SHIFT_100;
+		*shift = IXGBE_INCVAL_SHIFT_100;
+		*incval = IXGBE_INCVAL_100;
 		break;
 	case IXGBE_LINK_SPEED_1GB_FULL:
-		incval = IXGBE_INCVAL_1GB;
-		shift = IXGBE_INCVAL_SHIFT_1GB;
+		*shift = IXGBE_INCVAL_SHIFT_1GB;
+		*incval = IXGBE_INCVAL_1GB;
 		break;
 	case IXGBE_LINK_SPEED_10GB_FULL:
 	default:
-		incval = IXGBE_INCVAL_10GB;
-		shift = IXGBE_INCVAL_SHIFT_10GB;
+		*shift = IXGBE_INCVAL_SHIFT_10GB;
+		*incval = IXGBE_INCVAL_10GB;
 		break;
 	}
+}
 
-	/**
-	 * Modify the calculated values to fit within the correct
-	 * number of bits specified by the hardware. The 82599 doesn't
-	 * have the same space as the X540, so bitshift the calculated
-	 * values to fit.
+/**
+ * ixgbe_ptp_start_cyclecounter - create the cycle counter from hw
+ * @adapter: pointer to the adapter structure
+ *
+ * This function should be called to set the proper values for the TIMINCA
+ * register and tell the cyclecounter structure what the tick rate of SYSTIME
+ * is. It does not directly modify SYSTIME registers or the timecounter
+ * structure. It should be called whenever a new TIMINCA value is necessary,
+ * such as during initialization or when the link speed changes.
+ */
+void ixgbe_ptp_start_cyclecounter(struct ixgbe_adapter *adapter)
+{
+	struct ixgbe_hw *hw = &adapter->hw;
+	struct cyclecounter cc;
+	unsigned long flags;
+	u32 incval = 0;
+	u32 tsauxc = 0;
+	u32 fuse0 = 0;
+
+	/* For some of the boards below this mask is technically incorrect.
+	 * The timestamp mask overflows at approximately 61bits. However the
+	 * particular hardware does not overflow on an even bitmask value.
+	 * Instead, it overflows due to conversion of upper 32bits billions of
+	 * cycles. Timecounters are not really intended for this purpose so
+	 * they do not properly function if the overflow point isn't 2^N-1.
+	 * However, the actual SYSTIME values in question take ~138 years to
+	 * overflow. In practice this means they won't actually overflow. A
+	 * proper fix to this problem would require modification of the
+	 * timecounter delta calculations.
 	 */
+	cc.mask = CLOCKSOURCE_MASK(64);
+	cc.mult = 1;
+	cc.shift = 0;
+
 	switch (hw->mac.type) {
+	case ixgbe_mac_X550EM_x:
+		/* SYSTIME assumes X550EM_x board frequency is 300Mhz, and is
+		 * designed to represent seconds and nanoseconds when this is
+		 * the case. However, some revisions of hardware have a 400Mhz
+		 * clock and we have to compensate for this frequency
+		 * variation using corrected mult and shift values.
+		 */
+		fuse0 = IXGBE_READ_REG(hw, IXGBE_FUSES0_GROUP(0));
+		if (!(fuse0 & IXGBE_FUSES0_300MHZ)) {
+			cc.mult = 3;
+			cc.shift = 2;
+		}
+		/* fallthrough */
+	case ixgbe_mac_X550:
+		cc.read = ixgbe_ptp_read_X550;
+
+		/* enable SYSTIME counter */
+		IXGBE_WRITE_REG(hw, IXGBE_SYSTIMR, 0);
+		IXGBE_WRITE_REG(hw, IXGBE_SYSTIML, 0);
+		IXGBE_WRITE_REG(hw, IXGBE_SYSTIMH, 0);
+		tsauxc = IXGBE_READ_REG(hw, IXGBE_TSAUXC);
+		IXGBE_WRITE_REG(hw, IXGBE_TSAUXC,
+				tsauxc & ~IXGBE_TSAUXC_DISABLE_SYSTIME);
+		IXGBE_WRITE_REG(hw, IXGBE_TSIM, IXGBE_TSIM_TXTS);
+		IXGBE_WRITE_REG(hw, IXGBE_EIMS, IXGBE_EIMS_TIMESYNC);
+
+		IXGBE_WRITE_FLUSH(hw);
+		break;
 	case ixgbe_mac_X540:
+		cc.read = ixgbe_ptp_read_82599;
+
+		ixgbe_ptp_link_speed_adjust(adapter, &cc.shift, &incval);
 		IXGBE_WRITE_REG(hw, IXGBE_TIMINCA, incval);
 		break;
 	case ixgbe_mac_82599EB:
+		cc.read = ixgbe_ptp_read_82599;
+
+		ixgbe_ptp_link_speed_adjust(adapter, &cc.shift, &incval);
 		incval >>= IXGBE_INCVAL_SHIFT_82599;
-		shift -= IXGBE_INCVAL_SHIFT_82599;
+		cc.shift -= IXGBE_INCVAL_SHIFT_82599;
 		IXGBE_WRITE_REG(hw, IXGBE_TIMINCA,
-				(1 << IXGBE_INCPER_SHIFT_82599) |
-				incval);
+				(1 << IXGBE_INCPER_SHIFT_82599) | incval);
 		break;
 	default:
 		/* other devices aren't supported */
@@ -787,13 +1124,7 @@ void ixgbe_ptp_start_cyclecounter(struct ixgbe_adapter *adapter)
 
 	/* need lock to prevent incorrect read while modifying cyclecounter */
 	spin_lock_irqsave(&adapter->tmreg_lock, flags);
-
-	memset(&adapter->cc, 0, sizeof(adapter->cc));
-	adapter->cc.read = ixgbe_ptp_read;
-	adapter->cc.mask = CYCLECOUNTER_MASK(64);
-	adapter->cc.shift = shift;
-	adapter->cc.mult = 1;
-
+	memcpy(&adapter->hw_cc, &cc, sizeof(adapter->hw_cc));
 	spin_unlock_irqrestore(&adapter->tmreg_lock, flags);
 }
 
@@ -814,29 +1145,27 @@ void ixgbe_ptp_reset(struct ixgbe_adapter *adapter)
 	struct ixgbe_hw *hw = &adapter->hw;
 	unsigned long flags;
 
-	/* set SYSTIME registers to 0 just in case */
-	IXGBE_WRITE_REG(hw, IXGBE_SYSTIML, 0x00000000);
-	IXGBE_WRITE_REG(hw, IXGBE_SYSTIMH, 0x00000000);
-	IXGBE_WRITE_FLUSH(hw);
-
 	/* reset the hardware timestamping mode */
 	ixgbe_ptp_set_timestamp_mode(adapter, &adapter->tstamp_config);
 
+	/* 82598 does not support PTP */
+	if (hw->mac.type == ixgbe_mac_82598EB)
+		return;
+
 	ixgbe_ptp_start_cyclecounter(adapter);
 
 	spin_lock_irqsave(&adapter->tmreg_lock, flags);
-
-	/* reset the ns time counter */
-	timecounter_init(&adapter->tc, &adapter->cc,
+	timecounter_init(&adapter->hw_tc, &adapter->hw_cc,
 			 ktime_to_ns(ktime_get_real()));
-
 	spin_unlock_irqrestore(&adapter->tmreg_lock, flags);
 
-	/*
-	 * Now that the shift has been calculated and the systime
+	adapter->last_overflow_check = jiffies;
+
+	/* Now that the shift has been calculated and the systime
 	 * registers reset, (re-)enable the Clock out feature
 	 */
-	ixgbe_ptp_setup_sdp(adapter);
+	if (adapter->ptp_setup_sdp)
+		adapter->ptp_setup_sdp(adapter);
 }
 
 /**
@@ -845,11 +1174,11 @@ void ixgbe_ptp_reset(struct ixgbe_adapter *adapter)
  *
  * This function performs setup of the user entry point function table and
  * initializes the PTP clock device, which is used to access the clock-like
- * features of the PTP core. It will be called by ixgbe_ptp_init, only if
- * there isn't already a clock device (such as after a suspend/resume cycle,
- * where the clock device wasn't destroyed).
+ * features of the PTP core. It will be called by ixgbe_ptp_init, and may
+ * reuse a previously initialized clock (such as during a suspend/resume
+ * cycle).
  */
-static int ixgbe_ptp_create_clock(struct ixgbe_adapter *adapter)
+static long ixgbe_ptp_create_clock(struct ixgbe_adapter *adapter)
 {
 	struct net_device *netdev = adapter->netdev;
 	long err;
@@ -869,11 +1198,12 @@ static int ixgbe_ptp_create_clock(struct ixgbe_adapter *adapter)
 		adapter->ptp_caps.n_ext_ts = 0;
 		adapter->ptp_caps.n_per_out = 0;
 		adapter->ptp_caps.pps = 1;
-		adapter->ptp_caps.adjfreq = ixgbe_ptp_adjfreq;
+		adapter->ptp_caps.adjfreq = ixgbe_ptp_adjfreq_82599;
 		adapter->ptp_caps.adjtime = ixgbe_ptp_adjtime;
 		adapter->ptp_caps.gettime64 = ixgbe_ptp_gettime;
 		adapter->ptp_caps.settime64 = ixgbe_ptp_settime;
 		adapter->ptp_caps.enable = ixgbe_ptp_feature_enable;
+		adapter->ptp_setup_sdp = ixgbe_ptp_setup_sdp_x540;
 		break;
 	case ixgbe_mac_82599EB:
 		snprintf(adapter->ptp_caps.name,
@@ -885,14 +1215,31 @@ static int ixgbe_ptp_create_clock(struct ixgbe_adapter *adapter)
 		adapter->ptp_caps.n_ext_ts = 0;
 		adapter->ptp_caps.n_per_out = 0;
 		adapter->ptp_caps.pps = 0;
-		adapter->ptp_caps.adjfreq = ixgbe_ptp_adjfreq;
+		adapter->ptp_caps.adjfreq = ixgbe_ptp_adjfreq_82599;
+		adapter->ptp_caps.adjtime = ixgbe_ptp_adjtime;
+		adapter->ptp_caps.gettime64 = ixgbe_ptp_gettime;
+		adapter->ptp_caps.settime64 = ixgbe_ptp_settime;
+		adapter->ptp_caps.enable = ixgbe_ptp_feature_enable;
+		break;
+	case ixgbe_mac_X550:
+	case ixgbe_mac_X550EM_x:
+		snprintf(adapter->ptp_caps.name, 16, "%s", netdev->name);
+		adapter->ptp_caps.owner = THIS_MODULE;
+		adapter->ptp_caps.max_adj = 30000000;
+		adapter->ptp_caps.n_alarm = 0;
+		adapter->ptp_caps.n_ext_ts = 0;
+		adapter->ptp_caps.n_per_out = 0;
+		adapter->ptp_caps.pps = 0;
+		adapter->ptp_caps.adjfreq = ixgbe_ptp_adjfreq_X550;
 		adapter->ptp_caps.adjtime = ixgbe_ptp_adjtime;
 		adapter->ptp_caps.gettime64 = ixgbe_ptp_gettime;
 		adapter->ptp_caps.settime64 = ixgbe_ptp_settime;
 		adapter->ptp_caps.enable = ixgbe_ptp_feature_enable;
+		adapter->ptp_setup_sdp = NULL;
 		break;
 	default:
 		adapter->ptp_clock = NULL;
+		adapter->ptp_setup_sdp = NULL;
 		return -EOPNOTSUPP;
 	}
 
@@ -961,18 +1308,13 @@ void ixgbe_ptp_suspend(struct ixgbe_adapter *adapter)
 	if (!test_and_clear_bit(__IXGBE_PTP_RUNNING, &adapter->state))
 		return;
 
-	/* since this might be called in suspend, we don't clear the state,
-	 * but simply reset the auxiliary PPS signal control register
-	 */
-	IXGBE_WRITE_REG(&adapter->hw, IXGBE_TSAUXC, 0x0);
+	adapter->flags2 &= ~IXGBE_FLAG2_PTP_PPS_ENABLED;
+	if (adapter->ptp_setup_sdp)
+		adapter->ptp_setup_sdp(adapter);
 
 	/* ensure that we cancel any pending PTP Tx work item in progress */
 	cancel_work_sync(&adapter->ptp_tx_work);
-	if (adapter->ptp_tx_skb) {
-		dev_kfree_skb_any(adapter->ptp_tx_skb);
-		adapter->ptp_tx_skb = NULL;
-		clear_bit_unlock(__IXGBE_PTP_TX_IN_PROGRESS, &adapter->state);
-	}
+	ixgbe_ptp_clear_tx_timestamp(adapter);
 }
 
 /**
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
index fcd8b27a0ccb..8025a3f93598 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   Intel 10 Gigabit PCI Express Linux driver
-  Copyright(c) 1999 - 2014 Intel Corporation.
+  Copyright(c) 1999 - 2015 Intel Corporation.
 
   This program is free software; you can redistribute it and/or modify it
   under the terms and conditions of the GNU General Public License,
@@ -130,6 +130,38 @@ static int __ixgbe_enable_sriov(struct ixgbe_adapter *adapter)
 	return -ENOMEM;
 }
 
+/**
+ * ixgbe_get_vfs - Find and take references to all vf devices
+ * @adapter: Pointer to adapter struct
+ */
+static void ixgbe_get_vfs(struct ixgbe_adapter *adapter)
+{
+	struct pci_dev *pdev = adapter->pdev;
+	u16 vendor = pdev->vendor;
+	struct pci_dev *vfdev;
+	int vf = 0;
+	u16 vf_id;
+	int pos;
+
+	pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_SRIOV);
+	if (!pos)
+		return;
+	pci_read_config_word(pdev, pos + PCI_SRIOV_VF_DID, &vf_id);
+
+	vfdev = pci_get_device(vendor, vf_id, NULL);
+	for (; vfdev; vfdev = pci_get_device(vendor, vf_id, vfdev)) {
+		if (!vfdev->is_virtfn)
+			continue;
+		if (vfdev->physfn != pdev)
+			continue;
+		if (vf >= adapter->num_vfs)
+			continue;
+		pci_dev_get(vfdev);
+		adapter->vfinfo[vf].vfdev = vfdev;
+		++vf;
+	}
+}
+
 /* Note this function is called when the user wants to enable SR-IOV
  * VFs using the now deprecated module parameter
  */
@@ -170,8 +202,10 @@ void ixgbe_enable_sriov(struct ixgbe_adapter *adapter)
 		}
 	}
 
-	if (!__ixgbe_enable_sriov(adapter))
+	if (!__ixgbe_enable_sriov(adapter)) {
+		ixgbe_get_vfs(adapter);
 		return;
+	}
 
 	/* If we have gotten to this point then there is no memory available
 	 * to manage the VF devices - print message and bail.
@@ -184,6 +218,7 @@ void ixgbe_enable_sriov(struct ixgbe_adapter *adapter)
 #endif /* #ifdef CONFIG_PCI_IOV */
 int ixgbe_disable_sriov(struct ixgbe_adapter *adapter)
 {
+	unsigned int num_vfs = adapter->num_vfs, vf;
 	struct ixgbe_hw *hw = &adapter->hw;
 	u32 gpie;
 	u32 vmdctl;
@@ -192,6 +227,16 @@ int ixgbe_disable_sriov(struct ixgbe_adapter *adapter)
 	/* set num VFs to 0 to prevent access to vfinfo */
 	adapter->num_vfs = 0;
 
+	/* put the reference to all of the vf devices */
+	for (vf = 0; vf < num_vfs; ++vf) {
+		struct pci_dev *vfdev = adapter->vfinfo[vf].vfdev;
+
+		if (!vfdev)
+			continue;
+		adapter->vfinfo[vf].vfdev = NULL;
+		pci_dev_put(vfdev);
+	}
+
 	/* free VF control structures */
 	kfree(adapter->vfinfo);
 	adapter->vfinfo = NULL;
@@ -289,6 +334,7 @@ static int ixgbe_pci_sriov_enable(struct pci_dev *dev, int num_vfs)
 		e_dev_warn("Failed to enable PCI sriov: %d\n", err);
 		return err;
 	}
+	ixgbe_get_vfs(adapter);
 	ixgbe_sriov_reinit(adapter);
 
 	return num_vfs;
@@ -406,11 +452,34 @@ void ixgbe_restore_vf_multicasts(struct ixgbe_adapter *adapter)
 static int ixgbe_set_vf_vlan(struct ixgbe_adapter *adapter, int add, int vid,
 			     u32 vf)
 {
-	/* VLAN 0 is a special case, don't allow it to be removed */
-	if (!vid && !add)
-		return 0;
+	struct ixgbe_hw *hw = &adapter->hw;
+	int err;
+
+	/* If VLAN overlaps with one the PF is currently monitoring make
+	 * sure that we are able to allocate a VLVF entry.  This may be
+	 * redundant but it guarantees PF will maintain visibility to
+	 * the VLAN.
+	 */
+	if (add && test_bit(vid, adapter->active_vlans)) {
+		err = hw->mac.ops.set_vfta(hw, vid, VMDQ_P(0), true, false);
+		if (err)
+			return err;
+	}
+
+	err = hw->mac.ops.set_vfta(hw, vid, vf, !!add, false);
 
-	return adapter->hw.mac.ops.set_vfta(&adapter->hw, vid, vf, (bool)add);
+	if (add && !err)
+		return err;
+
+	/* If we failed to add the VF VLAN or we are removing the VF VLAN
+	 * we may need to drop the PF pool bit in order to allow us to free
+	 * up the VLVF resources.
+	 */
+	if (test_bit(vid, adapter->active_vlans) ||
+	    (adapter->flags2 & IXGBE_FLAG2_VLAN_PROMISC))
+		ixgbe_update_pf_promisc_vlvf(adapter, vid);
+
+	return err;
 }
 
 static s32 ixgbe_set_vf_lpe(struct ixgbe_adapter *adapter, u32 *msgbuf, u32 vf)
@@ -516,13 +585,75 @@ static void ixgbe_clear_vmvir(struct ixgbe_adapter *adapter, u32 vf)
 
 	IXGBE_WRITE_REG(hw, IXGBE_VMVIR(vf), 0);
 }
+
+static void ixgbe_clear_vf_vlans(struct ixgbe_adapter *adapter, u32 vf)
+{
+	struct ixgbe_hw *hw = &adapter->hw;
+	u32 i;
+
+	/* post increment loop, covers VLVF_ENTRIES - 1 to 0 */
+	for (i = IXGBE_VLVF_ENTRIES; i--;) {
+		u32 bits[2], vlvfb, vid, vfta, vlvf;
+		u32 word = i * 2 + vf / 32;
+		u32 mask = 1 << (vf % 32);
+
+		vlvfb = IXGBE_READ_REG(hw, IXGBE_VLVFB(word));
+
+		/* if our bit isn't set we can skip it */
+		if (!(vlvfb & mask))
+			continue;
+
+		/* clear our bit from vlvfb */
+		vlvfb ^= mask;
+
+		/* create 64b mask to chedk to see if we should clear VLVF */
+		bits[word % 2] = vlvfb;
+		bits[~word % 2] = IXGBE_READ_REG(hw, IXGBE_VLVFB(word ^ 1));
+
+		/* if promisc is enabled, PF will be present, leave VFTA */
+		if (adapter->flags2 & IXGBE_FLAG2_VLAN_PROMISC) {
+			bits[VMDQ_P(0) / 32] &= ~(1 << (VMDQ_P(0) % 32));
+
+			if (bits[0] || bits[1])
+				goto update_vlvfb;
+			goto update_vlvf;
+		}
+
+		/* if other pools are present, just remove ourselves */
+		if (bits[0] || bits[1])
+			goto update_vlvfb;
+
+		/* if we cannot determine VLAN just remove ourselves */
+		vlvf = IXGBE_READ_REG(hw, IXGBE_VLVF(i));
+		if (!vlvf)
+			goto update_vlvfb;
+
+		vid = vlvf & VLAN_VID_MASK;
+		mask = 1 << (vid % 32);
+
+		/* clear bit from VFTA */
+		vfta = IXGBE_READ_REG(hw, IXGBE_VFTA(vid / 32));
+		if (vfta & mask)
+			IXGBE_WRITE_REG(hw, IXGBE_VFTA(vid / 32), vfta ^ mask);
+update_vlvf:
+		/* clear POOL selection enable */
+		IXGBE_WRITE_REG(hw, IXGBE_VLVF(i), 0);
+update_vlvfb:
+		/* clear pool bits */
+		IXGBE_WRITE_REG(hw, IXGBE_VLVFB(word), vlvfb);
+	}
+}
+
 static inline void ixgbe_vf_reset_event(struct ixgbe_adapter *adapter, u32 vf)
 {
 	struct ixgbe_hw *hw = &adapter->hw;
 	struct vf_data_storage *vfinfo = &adapter->vfinfo[vf];
 	u8 num_tcs = netdev_get_num_tc(adapter->netdev);
 
-	/* add PF assigned VLAN or VLAN 0 */
+	/* remove VLAN filters beloning to this VF */
+	ixgbe_clear_vf_vlans(adapter, vf);
+
+	/* add back PF assigned VLAN or VLAN 0 */
 	ixgbe_set_vf_vlan(adapter, true, vfinfo->pf_vlan, vf);
 
 	/* reset offloads to defaults */
@@ -768,40 +899,14 @@ static int ixgbe_set_vf_mac_addr(struct ixgbe_adapter *adapter,
 	return ixgbe_set_vf_mac(adapter, vf, new_mac) < 0;
 }
 
-static int ixgbe_find_vlvf_entry(struct ixgbe_hw *hw, u32 vlan)
-{
-	u32 vlvf;
-	s32 regindex;
-
-	/* short cut the special case */
-	if (vlan == 0)
-		return 0;
-
-	/* Search for the vlan id in the VLVF entries */
-	for (regindex = 1; regindex < IXGBE_VLVF_ENTRIES; regindex++) {
-		vlvf = IXGBE_READ_REG(hw, IXGBE_VLVF(regindex));
-		if ((vlvf & VLAN_VID_MASK) == vlan)
-			break;
-	}
-
-	/* Return a negative value if not found */
-	if (regindex >= IXGBE_VLVF_ENTRIES)
-		regindex = -1;
-
-	return regindex;
-}
-
 static int ixgbe_set_vf_vlan_msg(struct ixgbe_adapter *adapter,
 				 u32 *msgbuf, u32 vf)
 {
+	u32 add = (msgbuf[0] & IXGBE_VT_MSGINFO_MASK) >> IXGBE_VT_MSGINFO_SHIFT;
+	u32 vid = (msgbuf[1] & IXGBE_VLVF_VLANID_MASK);
+	u8 tcs = netdev_get_num_tc(adapter->netdev);
 	struct ixgbe_hw *hw = &adapter->hw;
-	int add = (msgbuf[0] & IXGBE_VT_MSGINFO_MASK) >> IXGBE_VT_MSGINFO_SHIFT;
-	int vid = (msgbuf[1] & IXGBE_VLVF_VLANID_MASK);
 	int err;
-	s32 reg_ndx;
-	u32 vlvf;
-	u32 bits;
-	u8 tcs = netdev_get_num_tc(adapter->netdev);
 
 	if (adapter->vfinfo[vf].pf_vlan || tcs) {
 		e_warn(drv,
@@ -811,54 +916,23 @@ static int ixgbe_set_vf_vlan_msg(struct ixgbe_adapter *adapter,
 		return -1;
 	}
 
-	if (add)
-		adapter->vfinfo[vf].vlan_count++;
-	else if (adapter->vfinfo[vf].vlan_count)
-		adapter->vfinfo[vf].vlan_count--;
-
-	/* in case of promiscuous mode any VLAN filter set for a VF must
-	 * also have the PF pool added to it.
-	 */
-	if (add && adapter->netdev->flags & IFF_PROMISC)
-		err = ixgbe_set_vf_vlan(adapter, add, vid, VMDQ_P(0));
+	/* VLAN 0 is a special case, don't allow it to be removed */
+	if (!vid && !add)
+		return 0;
 
 	err = ixgbe_set_vf_vlan(adapter, add, vid, vf);
-	if (!err && adapter->vfinfo[vf].spoofchk_enabled)
-		hw->mac.ops.set_vlan_anti_spoofing(hw, true, vf);
+	if (err)
+		return err;
 
-	/* Go through all the checks to see if the VLAN filter should
-	 * be wiped completely.
-	 */
-	if (!add && adapter->netdev->flags & IFF_PROMISC) {
-		reg_ndx = ixgbe_find_vlvf_entry(hw, vid);
-		if (reg_ndx < 0)
-			return err;
-		vlvf = IXGBE_READ_REG(hw, IXGBE_VLVF(reg_ndx));
-		/* See if any other pools are set for this VLAN filter
-		 * entry other than the PF.
-		 */
-		if (VMDQ_P(0) < 32) {
-			bits = IXGBE_READ_REG(hw, IXGBE_VLVFB(reg_ndx * 2));
-			bits &= ~(1 << VMDQ_P(0));
-			bits |= IXGBE_READ_REG(hw,
-					       IXGBE_VLVFB(reg_ndx * 2) + 1);
-		} else {
-			bits = IXGBE_READ_REG(hw,
-					      IXGBE_VLVFB(reg_ndx * 2) + 1);
-			bits &= ~(1 << (VMDQ_P(0) - 32));
-			bits |= IXGBE_READ_REG(hw, IXGBE_VLVFB(reg_ndx * 2));
-		}
+	if (adapter->vfinfo[vf].spoofchk_enabled)
+		hw->mac.ops.set_vlan_anti_spoofing(hw, true, vf);
 
-		/* If the filter was removed then ensure PF pool bit
-		 * is cleared if the PF only added itself to the pool
-		 * because the PF is in promiscuous mode.
-		 */
-		if ((vlvf & VLAN_VID_MASK) == vid &&
-		    !test_bit(vid, adapter->active_vlans) && !bits)
-			ixgbe_set_vf_vlan(adapter, add, vid, VMDQ_P(0));
-	}
+	if (add)
+		adapter->vfinfo[vf].vlan_count++;
+	else if (adapter->vfinfo[vf].vlan_count)
+		adapter->vfinfo[vf].vlan_count--;
 
-	return err;
+	return 0;
 }
 
 static int ixgbe_set_vf_macvlan_msg(struct ixgbe_adapter *adapter,
@@ -1239,6 +1313,9 @@ static int ixgbe_enable_port_vlan(struct ixgbe_adapter *adapter, int vf,
 	if (err)
 		goto out;
 
+	/* Revoke tagless access via VLAN 0 */
+	ixgbe_set_vf_vlan(adapter, false, 0, vf);
+
 	ixgbe_set_vmvir(adapter, vlan, qos, vf);
 	ixgbe_set_vmolr(hw, vf, false);
 	if (adapter->vfinfo[vf].spoofchk_enabled)
@@ -1272,6 +1349,8 @@ static int ixgbe_disable_port_vlan(struct ixgbe_adapter *adapter, int vf)
 
 	err = ixgbe_set_vf_vlan(adapter, false,
 				adapter->vfinfo[vf].pf_vlan, vf);
+	/* Restore tagless access via VLAN 0 */
+	ixgbe_set_vf_vlan(adapter, true, 0, vf);
 	ixgbe_clear_vmvir(adapter, vf);
 	ixgbe_set_vmolr(hw, vf, true);
 	hw->mac.ops.set_vlan_anti_spoofing(hw, false, vf);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
index 995f03107eac..bf7367a08716 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
@@ -1020,6 +1020,7 @@ struct ixgbe_thermal_sensor_data {
 #define IXGBE_TXSTMPH    0x08C08 /* Tx timestamp value High - RO */
 #define IXGBE_SYSTIML    0x08C0C /* System time register Low - RO */
 #define IXGBE_SYSTIMH    0x08C10 /* System time register High - RO */
+#define IXGBE_SYSTIMR    0x08C58 /* System time register Residue - RO */
 #define IXGBE_TIMINCA    0x08C14 /* Increment attributes register - RW */
 #define IXGBE_TIMADJL    0x08C18 /* Time Adjustment Offset register Low - RW */
 #define IXGBE_TIMADJH    0x08C1C /* Time Adjustment Offset register High - RW */
@@ -1036,6 +1037,7 @@ struct ixgbe_thermal_sensor_data {
 #define IXGBE_AUXSTMPH0  0x08C40 /* Auxiliary Time Stamp 0 register High - RO */
 #define IXGBE_AUXSTMPL1  0x08C44 /* Auxiliary Time Stamp 1 register Low - RO */
 #define IXGBE_AUXSTMPH1  0x08C48 /* Auxiliary Time Stamp 1 register High - RO */
+#define IXGBE_TSIM       0x08C68 /* TimeSync Interrupt Mask Register - RW */
 
 /* Diagnostic Registers */
 #define IXGBE_RDSTATCTL   0x02C20
@@ -1345,7 +1347,10 @@ struct ixgbe_thermal_sensor_data {
 #define IXGBE_MDIO_GLOBAL_INT_CHIP_VEN_MASK	0xFF01 /* int chip-wide mask */
 #define IXGBE_MDIO_GLOBAL_INT_CHIP_VEN_FLAG	0xFC01 /* int chip-wide mask */
 #define IXGBE_MDIO_GLOBAL_ALARM_1		0xCC00 /* Global alarm 1 */
+#define IXGBE_MDIO_GLOBAL_ALM_1_DEV_FAULT	0x0010 /* device fault */
 #define IXGBE_MDIO_GLOBAL_ALM_1_HI_TMP_FAIL	0x4000 /* high temp failure */
+#define IXGBE_MDIO_GLOBAL_FAULT_MSG		0xC850 /* global fault msg */
+#define IXGBE_MDIO_GLOBAL_FAULT_MSG_HI_TMP	0x8007 /* high temp failure */
 #define IXGBE_MDIO_GLOBAL_INT_MASK		0xD400 /* Global int mask */
 /* autoneg vendor alarm int enable */
 #define IXGBE_MDIO_GLOBAL_AN_VEN_ALM_INT_EN	0x1000
@@ -1353,6 +1358,7 @@ struct ixgbe_thermal_sensor_data {
 #define IXGBE_MDIO_GLOBAL_VEN_ALM_INT_EN	0x1 /* vendor alarm int enable */
 #define IXGBE_MDIO_GLOBAL_STD_ALM2_INT		0x200 /* vendor alarm2 int mask */
 #define IXGBE_MDIO_GLOBAL_INT_HI_TEMP_EN	0x4000 /* int high temp enable */
+#define IXGBE_MDIO_GLOBAL_INT_DEV_FAULT_EN	0x0010 /*int dev fault enable */
 
 #define IXGBE_MDIO_PMA_PMD_SDA_SCL_ADDR	0xC30A /* PHY_XS SDA/SCL Addr Reg */
 #define IXGBE_MDIO_PMA_PMD_SDA_SCL_DATA	0xC30B /* PHY_XS SDA/SCL Data Reg */
@@ -2209,6 +2215,7 @@ enum {
 #define IXGBE_TSAUXC_EN_CLK   0x00000004
 #define IXGBE_TSAUXC_SYNCLK   0x00000008
 #define IXGBE_TSAUXC_SDP0_INT 0x00000040
+#define IXGBE_TSAUXC_DISABLE_SYSTIME	0x80000000
 
 #define IXGBE_TSYNCTXCTL_VALID		0x00000001 /* Tx timestamp valid */
 #define IXGBE_TSYNCTXCTL_ENABLED	0x00000010 /* Tx timestamping enabled */
@@ -2218,8 +2225,12 @@ enum {
 #define IXGBE_TSYNCRXCTL_TYPE_L2_V2	0x00
 #define IXGBE_TSYNCRXCTL_TYPE_L4_V1	0x02
 #define IXGBE_TSYNCRXCTL_TYPE_L2_L4_V2	0x04
+#define IXGBE_TSYNCRXCTL_TYPE_ALL	0x08
 #define IXGBE_TSYNCRXCTL_TYPE_EVENT_V2	0x0A
 #define IXGBE_TSYNCRXCTL_ENABLED	0x00000010 /* Rx Timestamping enabled */
+#define IXGBE_TSYNCRXCTL_TSIP_UT_EN	0x00800000 /* Rx Timestamp in Packet */
+
+#define IXGBE_TSIM_TXTS			0x00000002
 
 #define IXGBE_RXMTRL_V1_CTRLT_MASK	0x000000FF
 #define IXGBE_RXMTRL_V1_SYNC_MSG	0x00
@@ -2332,6 +2343,7 @@ enum {
 #define IXGBE_RXD_STAT_UDPV     0x400   /* Valid UDP checksum */
 #define IXGBE_RXD_STAT_DYNINT   0x800   /* Pkt caused INT via DYNINT */
 #define IXGBE_RXD_STAT_LLINT    0x800   /* Pkt caused Low Latency Interrupt */
+#define IXGBE_RXD_STAT_TSIP     0x08000 /* Time Stamp in packet buffer */
 #define IXGBE_RXD_STAT_TS       0x10000 /* Time Stamp */
 #define IXGBE_RXD_STAT_SECP     0x20000 /* Security Processing */
 #define IXGBE_RXD_STAT_LB       0x40000 /* Loopback Status */
@@ -2768,6 +2780,7 @@ struct ixgbe_adv_tx_context_desc {
 #define IXGBE_ADVTXD_TUCMD_L4T_UDP   0x00000000  /* L4 Packet TYPE of UDP */
 #define IXGBE_ADVTXD_TUCMD_L4T_TCP   0x00000800  /* L4 Packet TYPE of TCP */
 #define IXGBE_ADVTXD_TUCMD_L4T_SCTP  0x00001000  /* L4 Packet TYPE of SCTP */
+#define IXGBE_ADVTXD_TUCMD_L4T_RSV     0x00001800 /* RSV L4 Packet TYPE */
 #define IXGBE_ADVTXD_TUCMD_MKRREQ    0x00002000 /*Req requires Markers and CRC*/
 #define IXGBE_ADVTXD_POPTS_IPSEC      0x00000400 /* IPSec offload request */
 #define IXGBE_ADVTXD_TUCMD_IPSEC_TYPE_ESP 0x00002000 /* IPSec Type ESP */
@@ -3288,7 +3301,7 @@ struct ixgbe_mac_operations {
 	s32 (*enable_mc)(struct ixgbe_hw *);
 	s32 (*disable_mc)(struct ixgbe_hw *);
 	s32 (*clear_vfta)(struct ixgbe_hw *);
-	s32 (*set_vfta)(struct ixgbe_hw *, u32, u32, bool);
+	s32 (*set_vfta)(struct ixgbe_hw *, u32, u32, bool, bool);
 	s32 (*init_uta_tables)(struct ixgbe_hw *);
 	void (*set_mac_anti_spoofing)(struct ixgbe_hw *, bool, int);
 	void (*set_vlan_anti_spoofing)(struct ixgbe_hw *, bool, int);
@@ -3508,7 +3521,7 @@ struct ixgbe_info {
 
 #define IXGBE_FUSES0_GROUP(_i)		(0x11158 + ((_i) * 4))
 #define IXGBE_FUSES0_300MHZ		BIT(5)
-#define IXGBE_FUSES0_REV1		BIT(6)
+#define IXGBE_FUSES0_REV_MASK		(3 << 6)
 
 #define IXGBE_KRM_PORT_CAR_GEN_CTRL(P)	((P) ? 0x8010 : 0x4010)
 #define IXGBE_KRM_LINK_CTRL_1(P)	((P) ? 0x820C : 0x420C)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
index c1d4584f6469..2358c1b7d586 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
@@ -57,8 +57,7 @@ s32 ixgbe_get_invariants_X540(struct ixgbe_hw *hw)
 	struct ixgbe_phy_info *phy = &hw->phy;
 
 	/* set_phy_power was set by default to NULL */
-	if (!ixgbe_mng_present(hw))
-		phy->ops.set_phy_power = ixgbe_set_copper_phy_power;
+	phy->ops.set_phy_power = ixgbe_set_copper_phy_power;
 
 	mac->mcft_size = IXGBE_X540_MC_TBL_SIZE;
 	mac->vft_size = IXGBE_X540_VFT_TBL_SIZE;
@@ -110,13 +109,14 @@ mac_reset_top:
 	ctrl |= IXGBE_READ_REG(hw, IXGBE_CTRL);
 	IXGBE_WRITE_REG(hw, IXGBE_CTRL, ctrl);
 	IXGBE_WRITE_FLUSH(hw);
+	usleep_range(1000, 1200);
 
 	/* Poll for reset bit to self-clear indicating reset is complete */
 	for (i = 0; i < 10; i++) {
-		udelay(1);
 		ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL);
 		if (!(ctrl & IXGBE_CTRL_RST_MASK))
 			break;
+		udelay(1);
 	}
 
 	if (ctrl & IXGBE_CTRL_RST_MASK) {
@@ -154,12 +154,16 @@ mac_reset_top:
 
 	/* Add the SAN MAC address to the RAR only if it's a valid address */
 	if (is_valid_ether_addr(hw->mac.san_addr)) {
-		hw->mac.ops.set_rar(hw, hw->mac.num_rar_entries - 1,
-				    hw->mac.san_addr, 0, IXGBE_RAH_AV);
-
 		/* Save the SAN MAC RAR index */
 		hw->mac.san_mac_rar_index = hw->mac.num_rar_entries - 1;
 
+		hw->mac.ops.set_rar(hw, hw->mac.san_mac_rar_index,
+				    hw->mac.san_addr, 0, IXGBE_RAH_AV);
+
+		/* clear VMDq pool/queue selection for this RAR */
+		hw->mac.ops.clear_vmdq(hw, hw->mac.san_mac_rar_index,
+				       IXGBE_CLEAR_VMDQ_ALL);
+
 		/* Reserve the last RAR for the SAN MAC address */
 		hw->mac.num_rar_entries--;
 	}
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
index ebe0ac950b14..87aca3f7c3de 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
@@ -26,6 +26,8 @@
 #include "ixgbe_common.h"
 #include "ixgbe_phy.h"
 
+static s32 ixgbe_setup_kr_speed_x550em(struct ixgbe_hw *, ixgbe_link_speed);
+
 static s32 ixgbe_get_invariants_X550_x(struct ixgbe_hw *hw)
 {
 	struct ixgbe_mac_info *mac = &hw->mac;
@@ -85,79 +87,6 @@ static s32 ixgbe_write_cs4227(struct ixgbe_hw *hw, u16 reg, u16 value)
 }
 
 /**
- * ixgbe_check_cs4227_reg - Perform diag on a CS4227 register
- * @hw: pointer to hardware structure
- * @reg: the register to check
- *
- * Performs a diagnostic on a register in the CS4227 chip. Returns an error
- * if it is not operating correctly.
- * This function assumes that the caller has acquired the proper semaphore.
- */
-static s32 ixgbe_check_cs4227_reg(struct ixgbe_hw *hw, u16 reg)
-{
-	s32 status;
-	u32 retry;
-	u16 reg_val;
-
-	reg_val = (IXGBE_CS4227_EDC_MODE_DIAG << 1) | 1;
-	status = ixgbe_write_cs4227(hw, reg, reg_val);
-	if (status)
-		return status;
-	for (retry = 0; retry < IXGBE_CS4227_RETRIES; retry++) {
-		msleep(IXGBE_CS4227_CHECK_DELAY);
-		reg_val = 0xFFFF;
-		ixgbe_read_cs4227(hw, reg, &reg_val);
-		if (!reg_val)
-			break;
-	}
-	if (reg_val) {
-		hw_err(hw, "CS4227 reg 0x%04X failed diagnostic\n", reg);
-		return status;
-	}
-
-	return 0;
-}
-
-/**
- * ixgbe_get_cs4227_status - Return CS4227 status
- * @hw: pointer to hardware structure
- *
- * Performs a diagnostic on the CS4227 chip. Returns an error if it is
- * not operating correctly.
- * This function assumes that the caller has acquired the proper semaphore.
- */
-static s32 ixgbe_get_cs4227_status(struct ixgbe_hw *hw)
-{
-	s32 status;
-	u16 value = 0;
-
-	/* Exit if the diagnostic has already been performed. */
-	status = ixgbe_read_cs4227(hw, IXGBE_CS4227_SCRATCH, &value);
-	if (status)
-		return status;
-	if (value == IXGBE_CS4227_RESET_COMPLETE)
-		return 0;
-
-	/* Check port 0. */
-	status = ixgbe_check_cs4227_reg(hw, IXGBE_CS4227_LINE_SPARE24_LSB);
-	if (status)
-		return status;
-
-	status = ixgbe_check_cs4227_reg(hw, IXGBE_CS4227_HOST_SPARE24_LSB);
-	if (status)
-		return status;
-
-	/* Check port 1. */
-	status = ixgbe_check_cs4227_reg(hw, IXGBE_CS4227_LINE_SPARE24_LSB +
-					(1 << 12));
-	if (status)
-		return status;
-
-	return ixgbe_check_cs4227_reg(hw, IXGBE_CS4227_HOST_SPARE24_LSB +
-				      (1 << 12));
-}
-
-/**
  * ixgbe_read_pe - Read register from port expander
  * @hw: pointer to hardware structure
  * @reg: register number to read
@@ -326,13 +255,6 @@ static void ixgbe_check_cs4227(struct ixgbe_hw *hw)
 		return;
 	}
 
-	/* Is the CS4227 working correctly? */
-	status = ixgbe_get_cs4227_status(hw);
-	if (status) {
-		hw_err(hw, "CS4227 status failed: %d", status);
-		goto out;
-	}
-
 	/* Record completion for next time. */
 	status = ixgbe_write_cs4227(hw, IXGBE_CS4227_SCRATCH,
 				    IXGBE_CS4227_RESET_COMPLETE);
@@ -1257,31 +1179,71 @@ ixgbe_setup_mac_link_sfp_x550em(struct ixgbe_hw *hw,
 	if (status)
 		return status;
 
-	/* Configure CS4227 LINE side to 10G SR. */
-	slice = IXGBE_CS4227_LINE_SPARE22_MSB + (hw->bus.lan_id << 12);
-	value = IXGBE_CS4227_SPEED_10G;
-	status = ixgbe_write_i2c_combined_generic(hw, IXGBE_CS4227, slice,
-						  value);
-
-	/* Configure CS4227 for HOST connection rate then type. */
-	slice = IXGBE_CS4227_HOST_SPARE22_MSB + (hw->bus.lan_id << 12);
-	value = speed & IXGBE_LINK_SPEED_10GB_FULL ?
-		IXGBE_CS4227_SPEED_10G : IXGBE_CS4227_SPEED_1G;
-	status = ixgbe_write_i2c_combined_generic(hw, IXGBE_CS4227, slice,
-						  value);
+	if (!(hw->phy.nw_mng_if_sel & IXGBE_NW_MNG_IF_SEL_INT_PHY_MODE)) {
+		/* Configure CS4227 LINE side to 10G SR. */
+		slice = IXGBE_CS4227_LINE_SPARE22_MSB + (hw->bus.lan_id << 12);
+		value = IXGBE_CS4227_SPEED_10G;
+		status = ixgbe_write_i2c_combined_generic(hw, IXGBE_CS4227,
+							  slice, value);
+		if (status)
+			goto i2c_err;
 
-	slice = IXGBE_CS4227_HOST_SPARE24_LSB + (hw->bus.lan_id << 12);
-	if (setup_linear)
-		value = (IXGBE_CS4227_EDC_MODE_CX1 << 1) | 1;
-	else
+		slice = IXGBE_CS4227_LINE_SPARE24_LSB + (hw->bus.lan_id << 12);
 		value = (IXGBE_CS4227_EDC_MODE_SR << 1) | 1;
-	status = ixgbe_write_i2c_combined_generic(hw, IXGBE_CS4227, slice,
-						  value);
+		status = ixgbe_write_i2c_combined_generic(hw, IXGBE_CS4227,
+							  slice, value);
+		if (status)
+			goto i2c_err;
+
+		/* Configure CS4227 for HOST connection rate then type. */
+		slice = IXGBE_CS4227_HOST_SPARE22_MSB + (hw->bus.lan_id << 12);
+		value = speed & IXGBE_LINK_SPEED_10GB_FULL ?
+			IXGBE_CS4227_SPEED_10G : IXGBE_CS4227_SPEED_1G;
+		status = ixgbe_write_i2c_combined_generic(hw, IXGBE_CS4227,
+							  slice, value);
+		if (status)
+			goto i2c_err;
 
-	/* If internal link mode is XFI, then setup XFI internal link. */
-	if (!(hw->phy.nw_mng_if_sel & IXGBE_NW_MNG_IF_SEL_INT_PHY_MODE))
+		slice = IXGBE_CS4227_HOST_SPARE24_LSB + (hw->bus.lan_id << 12);
+		if (setup_linear)
+			value = (IXGBE_CS4227_EDC_MODE_CX1 << 1) | 1;
+		else
+			value = (IXGBE_CS4227_EDC_MODE_SR << 1) | 1;
+		status = ixgbe_write_i2c_combined_generic(hw, IXGBE_CS4227,
+							  slice, value);
+		if (status)
+			goto i2c_err;
+
+		/* Setup XFI internal link. */
 		status = ixgbe_setup_ixfi_x550em(hw, &speed);
+		if (status) {
+			hw_dbg(hw, "setup_ixfi failed with %d\n", status);
+			return status;
+		}
+	} else {
+		/* Configure internal PHY for KR/KX. */
+		status = ixgbe_setup_kr_speed_x550em(hw, speed);
+		if (status) {
+			hw_dbg(hw, "setup_kr_speed failed with %d\n", status);
+			return status;
+		}
 
+		/* Configure CS4227 LINE side to proper mode. */
+		slice = IXGBE_CS4227_LINE_SPARE24_LSB + (hw->bus.lan_id << 12);
+		if (setup_linear)
+			value = (IXGBE_CS4227_EDC_MODE_CX1 << 1) | 1;
+		else
+			value = (IXGBE_CS4227_EDC_MODE_SR << 1) | 1;
+		status = ixgbe_write_i2c_combined_generic(hw, IXGBE_CS4227,
+							  slice, value);
+		if (status)
+			goto i2c_err;
+	}
+
+	return 0;
+
+i2c_err:
+	hw_dbg(hw, "combined i2c access failed with %d\n", status);
 	return status;
 }
 
@@ -1482,7 +1444,7 @@ static s32 ixgbe_get_lasi_ext_t_x550em(struct ixgbe_hw *hw, bool *lsc)
 				IXGBE_MDIO_GLOBAL_ALARM_1_INT)))
 		return status;
 
-	/* High temperature failure alarm triggered */
+	/* Global alarm triggered */
 	status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_GLOBAL_ALARM_1,
 				      IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE,
 				      &reg);
@@ -1496,6 +1458,21 @@ static s32 ixgbe_get_lasi_ext_t_x550em(struct ixgbe_hw *hw, bool *lsc)
 		ixgbe_set_copper_phy_power(hw, false);
 		return IXGBE_ERR_OVERTEMP;
 	}
+	if (reg & IXGBE_MDIO_GLOBAL_ALM_1_DEV_FAULT) {
+		/*  device fault alarm triggered */
+		status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_GLOBAL_FAULT_MSG,
+					  IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE,
+					  &reg);
+		if (status)
+			return status;
+
+		/* if device fault was due to high temp alarm handle and exit */
+		if (reg == IXGBE_MDIO_GLOBAL_FAULT_MSG_HI_TMP) {
+			/* power down the PHY in case the PHY FW didn't */
+			ixgbe_set_copper_phy_power(hw, false);
+			return IXGBE_ERR_OVERTEMP;
+		}
+	}
 
 	/* Vendor alarm 2 triggered */
 	status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_GLOBAL_CHIP_STD_INT_FLAG,
@@ -1549,14 +1526,15 @@ static s32 ixgbe_enable_lasi_ext_t_x550em(struct ixgbe_hw *hw)
 	if (status)
 		return status;
 
-	/* Enables high temperature failure alarm */
+	/* Enable high temperature failure and global fault alarms */
 	status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_GLOBAL_INT_MASK,
 				      IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE,
 				      &reg);
 	if (status)
 		return status;
 
-	reg |= IXGBE_MDIO_GLOBAL_INT_HI_TEMP_EN;
+	reg |= (IXGBE_MDIO_GLOBAL_INT_HI_TEMP_EN |
+		IXGBE_MDIO_GLOBAL_INT_DEV_FAULT_EN);
 
 	status = hw->phy.ops.write_reg(hw, IXGBE_MDIO_GLOBAL_INT_MASK,
 				       IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE,
@@ -1765,6 +1743,12 @@ static s32 ixgbe_setup_internal_phy_t_x550em(struct ixgbe_hw *hw)
 	if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_copper)
 		return IXGBE_ERR_CONFIG;
 
+	if (hw->phy.nw_mng_if_sel & IXGBE_NW_MNG_IF_SEL_INT_PHY_MODE) {
+		speed = IXGBE_LINK_SPEED_10GB_FULL |
+			IXGBE_LINK_SPEED_1GB_FULL;
+		return ixgbe_setup_kr_speed_x550em(hw, speed);
+	}
+
 	/* If link is not up, then there is no setup necessary so return  */
 	status = ixgbe_ext_phy_t_x550em_get_link(hw, &link_up);
 	if (status)
@@ -1873,10 +1857,6 @@ static s32 ixgbe_enter_lplu_t_x550em(struct ixgbe_hw *hw)
 	u32 save_autoneg;
 	bool link_up;
 
-	/* SW LPLU not required on later HW revisions. */
-	if (IXGBE_FUSES0_REV1 & IXGBE_READ_REG(hw, IXGBE_FUSES0_GROUP(0)))
-		return 0;
-
 	/* If blocked by MNG FW, then don't restart AN */
 	if (ixgbe_check_reset_blocked(hw))
 		return 0;
@@ -1969,7 +1949,6 @@ static s32 ixgbe_enter_lplu_t_x550em(struct ixgbe_hw *hw)
 static s32 ixgbe_init_phy_ops_X550em(struct ixgbe_hw *hw)
 {
 	struct ixgbe_phy_info *phy = &hw->phy;
-	ixgbe_link_speed speed;
 	s32 ret_val;
 
 	hw->mac.ops.set_lan_id(hw);
@@ -1982,13 +1961,6 @@ static s32 ixgbe_init_phy_ops_X550em(struct ixgbe_hw *hw)
 		 * to determine internal PHY mode.
 		 */
 		phy->nw_mng_if_sel = IXGBE_READ_REG(hw, IXGBE_NW_MNG_IF_SEL);
-
-		/* If internal PHY mode is KR, then initialize KR link */
-		if (phy->nw_mng_if_sel & IXGBE_NW_MNG_IF_SEL_INT_PHY_MODE) {
-			speed = IXGBE_LINK_SPEED_10GB_FULL |
-				IXGBE_LINK_SPEED_1GB_FULL;
-			ret_val = ixgbe_setup_kr_speed_x550em(hw, speed);
-		}
 	}
 
 	/* Identify the PHY or SFP module */
@@ -2020,18 +1992,13 @@ static s32 ixgbe_init_phy_ops_X550em(struct ixgbe_hw *hw)
 		/* If internal link mode is XFI, then setup iXFI internal link,
 		 * else setup KR now.
 		 */
-		if (!(phy->nw_mng_if_sel & IXGBE_NW_MNG_IF_SEL_INT_PHY_MODE)) {
-			phy->ops.setup_internal_link =
-					ixgbe_setup_internal_phy_t_x550em;
-		} else {
-			speed = IXGBE_LINK_SPEED_10GB_FULL |
-				IXGBE_LINK_SPEED_1GB_FULL;
-			ret_val = ixgbe_setup_kr_speed_x550em(hw, speed);
-		}
+		phy->ops.setup_internal_link =
+					      ixgbe_setup_internal_phy_t_x550em;
 
 		/* setup SW LPLU only for first revision */
-		if (!(IXGBE_FUSES0_REV1 & IXGBE_READ_REG(hw,
-							IXGBE_FUSES0_GROUP(0))))
+		if (hw->mac.type == ixgbe_mac_X550EM_x &&
+		    !(IXGBE_READ_REG(hw, IXGBE_FUSES0_GROUP(0)) &
+		      IXGBE_FUSES0_REV_MASK))
 			phy->ops.enter_lplu = ixgbe_enter_lplu_t_x550em;
 
 		phy->ops.handle_lasi = ixgbe_handle_lasi_ext_t_x550em;
@@ -2176,13 +2143,14 @@ mac_reset_top:
 	ctrl |= IXGBE_READ_REG(hw, IXGBE_CTRL);
 	IXGBE_WRITE_REG(hw, IXGBE_CTRL, ctrl);
 	IXGBE_WRITE_FLUSH(hw);
+	usleep_range(1000, 1200);
 
 	/* Poll for reset bit to self-clear meaning reset is complete */
 	for (i = 0; i < 10; i++) {
-		udelay(1);
 		ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL);
 		if (!(ctrl & IXGBE_CTRL_RST_MASK))
 			break;
+		udelay(1);
 	}
 
 	if (ctrl & IXGBE_CTRL_RST_MASK) {
diff --git a/drivers/net/ethernet/intel/ixgbevf/ethtool.c b/drivers/net/ethernet/intel/ixgbevf/ethtool.c
index d3e5f5b37999..c48aef613b0a 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ethtool.c
@@ -774,7 +774,7 @@ static int ixgbevf_set_coalesce(struct net_device *netdev,
 		adapter->tx_itr_setting = ec->tx_coalesce_usecs;
 
 	if (adapter->tx_itr_setting == 1)
-		tx_itr_param = IXGBE_10K_ITR;
+		tx_itr_param = IXGBE_12K_ITR;
 	else
 		tx_itr_param = adapter->tx_itr_setting;
 
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
index ec3147279621..68ec7daa04fd 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
@@ -326,8 +326,7 @@ static inline bool ixgbevf_qv_disable(struct ixgbevf_q_vector *q_vector)
 #define IXGBE_MIN_RSC_ITR	24
 #define IXGBE_100K_ITR		40
 #define IXGBE_20K_ITR		200
-#define IXGBE_10K_ITR		400
-#define IXGBE_8K_ITR		500
+#define IXGBE_12K_ITR		336
 
 /* Helper macros to switch between ints/sec and what the register uses.
  * And yes, it's the same math going both ways.  The lowest value
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index 592ff237d692..3558f019b631 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -59,7 +59,7 @@ static const char ixgbevf_driver_string[] =
 #define DRV_VERSION "2.12.1-k"
 const char ixgbevf_driver_version[] = DRV_VERSION;
 static char ixgbevf_copyright[] =
-	"Copyright (c) 2009 - 2012 Intel Corporation.";
+	"Copyright (c) 2009 - 2015 Intel Corporation.";
 
 static const struct ixgbevf_info *ixgbevf_info_tbl[] = {
 	[board_82599_vf] = &ixgbevf_82599_vf_info,
@@ -96,12 +96,14 @@ static int debug = -1;
 module_param(debug, int, 0);
 MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)");
 
+static struct workqueue_struct *ixgbevf_wq;
+
 static void ixgbevf_service_event_schedule(struct ixgbevf_adapter *adapter)
 {
 	if (!test_bit(__IXGBEVF_DOWN, &adapter->state) &&
 	    !test_bit(__IXGBEVF_REMOVING, &adapter->state) &&
 	    !test_and_set_bit(__IXGBEVF_SERVICE_SCHED, &adapter->state))
-		schedule_work(&adapter->service_task);
+		queue_work(ixgbevf_wq, &adapter->service_task);
 }
 
 static void ixgbevf_service_event_complete(struct ixgbevf_adapter *adapter)
@@ -1014,6 +1016,8 @@ static int ixgbevf_poll(struct napi_struct *napi, int budget)
 	ixgbevf_for_each_ring(ring, q_vector->tx)
 		clean_complete &= ixgbevf_clean_tx_irq(q_vector, ring);
 
+	if (budget <= 0)
+		return budget;
 #ifdef CONFIG_NET_RX_BUSY_POLL
 	if (!ixgbevf_qv_lock_napi(q_vector))
 		return budget;
@@ -1043,7 +1047,7 @@ static int ixgbevf_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)
+	if (adapter->rx_itr_setting == 1)
 		ixgbevf_set_itr(q_vector);
 	if (!test_bit(__IXGBEVF_DOWN, &adapter->state) &&
 	    !test_bit(__IXGBEVF_REMOVING, &adapter->state))
@@ -1138,7 +1142,7 @@ static void ixgbevf_configure_msix(struct ixgbevf_adapter *adapter)
 		if (q_vector->tx.ring && !q_vector->rx.ring) {
 			/* Tx only vector */
 			if (adapter->tx_itr_setting == 1)
-				q_vector->itr = IXGBE_10K_ITR;
+				q_vector->itr = IXGBE_12K_ITR;
 			else
 				q_vector->itr = adapter->tx_itr_setting;
 		} else {
@@ -1196,7 +1200,7 @@ static void ixgbevf_update_itr(struct ixgbevf_q_vector *q_vector,
 	/* simple throttle rate management
 	 *    0-20MB/s lowest (100000 ints/s)
 	 *   20-100MB/s low   (20000 ints/s)
-	 *  100-1249MB/s bulk (8000 ints/s)
+	 *  100-1249MB/s bulk (12000 ints/s)
 	 */
 	/* what was last interrupt timeslice? */
 	timepassed_us = q_vector->itr >> 2;
@@ -1246,8 +1250,9 @@ static void ixgbevf_set_itr(struct ixgbevf_q_vector *q_vector)
 		new_itr = IXGBE_20K_ITR;
 		break;
 	case bulk_latency:
+		new_itr = IXGBE_12K_ITR;
+		break;
 	default:
-		new_itr = IXGBE_8K_ITR;
 		break;
 	}
 
@@ -1288,7 +1293,7 @@ static irqreturn_t ixgbevf_msix_clean_rings(int irq, void *data)
 
 	/* EIAM disabled interrupts (on this vector) for us */
 	if (q_vector->rx.ring || q_vector->tx.ring)
-		napi_schedule(&q_vector->napi);
+		napi_schedule_irqoff(&q_vector->napi);
 
 	return IRQ_HANDLED;
 }
@@ -1332,7 +1337,6 @@ static int ixgbevf_map_rings_to_vectors(struct ixgbevf_adapter *adapter)
 	int txr_remaining = adapter->num_tx_queues;
 	int i, j;
 	int rqpv, tqpv;
-	int err = 0;
 
 	q_vectors = adapter->num_msix_vectors - NON_Q_VECTORS;
 
@@ -1345,7 +1349,7 @@ static int ixgbevf_map_rings_to_vectors(struct ixgbevf_adapter *adapter)
 
 		for (; txr_idx < txr_remaining; v_start++, txr_idx++)
 			map_vector_to_txq(adapter, v_start, txr_idx);
-		goto out;
+		return 0;
 	}
 
 	/* If we don't have enough vectors for a 1-to-1
@@ -1370,8 +1374,7 @@ static int ixgbevf_map_rings_to_vectors(struct ixgbevf_adapter *adapter)
 		}
 	}
 
-out:
-	return err;
+	return 0;
 }
 
 /**
@@ -1469,9 +1472,7 @@ static inline void ixgbevf_reset_q_vectors(struct ixgbevf_adapter *adapter)
  **/
 static int ixgbevf_request_irq(struct ixgbevf_adapter *adapter)
 {
-	int err = 0;
-
-	err = ixgbevf_request_msix_irqs(adapter);
+	int err = ixgbevf_request_msix_irqs(adapter);
 
 	if (err)
 		hw_dbg(&adapter->hw, "request_irq failed, Error %d\n", err);
@@ -1830,7 +1831,7 @@ static int ixgbevf_vlan_rx_kill_vid(struct net_device *netdev,
 {
 	struct ixgbevf_adapter *adapter = netdev_priv(netdev);
 	struct ixgbe_hw *hw = &adapter->hw;
-	int err = -EOPNOTSUPP;
+	int err;
 
 	spin_lock_bh(&adapter->mbx_lock);
 
@@ -2046,7 +2047,7 @@ static void ixgbevf_negotiate_api(struct ixgbevf_adapter *adapter)
 		      ixgbe_mbox_api_11,
 		      ixgbe_mbox_api_10,
 		      ixgbe_mbox_api_unknown };
-	int err = 0, idx = 0;
+	int err, idx = 0;
 
 	spin_lock_bh(&adapter->mbx_lock);
 
@@ -2260,10 +2261,8 @@ void ixgbevf_reset(struct ixgbevf_adapter *adapter)
 	}
 
 	if (is_valid_ether_addr(adapter->hw.mac.addr)) {
-		memcpy(netdev->dev_addr, adapter->hw.mac.addr,
-		       netdev->addr_len);
-		memcpy(netdev->perm_addr, adapter->hw.mac.addr,
-		       netdev->addr_len);
+		ether_addr_copy(netdev->dev_addr, adapter->hw.mac.addr);
+		ether_addr_copy(netdev->perm_addr, adapter->hw.mac.addr);
 	}
 
 	adapter->last_reset = jiffies;
@@ -2421,7 +2420,7 @@ err_allocation:
 static int ixgbevf_set_interrupt_capability(struct ixgbevf_adapter *adapter)
 {
 	struct net_device *netdev = adapter->netdev;
-	int err = 0;
+	int err;
 	int vector, v_budget;
 
 	/* It's easy to be greedy for MSI-X vectors, but it really
@@ -2439,26 +2438,21 @@ static int ixgbevf_set_interrupt_capability(struct ixgbevf_adapter *adapter)
 	 */
 	adapter->msix_entries = kcalloc(v_budget,
 					sizeof(struct msix_entry), GFP_KERNEL);
-	if (!adapter->msix_entries) {
-		err = -ENOMEM;
-		goto out;
-	}
+	if (!adapter->msix_entries)
+		return -ENOMEM;
 
 	for (vector = 0; vector < v_budget; vector++)
 		adapter->msix_entries[vector].entry = vector;
 
 	err = ixgbevf_acquire_msix_vectors(adapter, v_budget);
 	if (err)
-		goto out;
+		return err;
 
 	err = netif_set_real_num_tx_queues(netdev, adapter->num_tx_queues);
 	if (err)
-		goto out;
-
-	err = netif_set_real_num_rx_queues(netdev, adapter->num_rx_queues);
+		return err;
 
-out:
-	return err;
+	return netif_set_real_num_rx_queues(netdev, adapter->num_rx_queues);
 }
 
 /**
@@ -2483,9 +2477,6 @@ static int ixgbevf_alloc_q_vectors(struct ixgbevf_adapter *adapter)
 		q_vector->v_idx = q_idx;
 		netif_napi_add(adapter->netdev, &q_vector->napi,
 			       ixgbevf_poll, 64);
-#ifdef CONFIG_NET_RX_BUSY_POLL
-		napi_hash_add(&q_vector->napi);
-#endif
 		adapter->q_vector[q_idx] = q_vector;
 	}
 
@@ -2662,13 +2653,14 @@ static int ixgbevf_sw_init(struct ixgbevf_adapter *adapter)
 		else if (is_zero_ether_addr(adapter->hw.mac.addr))
 			dev_info(&pdev->dev,
 				 "MAC address not assigned by administrator.\n");
-		memcpy(netdev->dev_addr, hw->mac.addr, netdev->addr_len);
+		ether_addr_copy(netdev->dev_addr, hw->mac.addr);
 	}
 
 	if (!is_valid_ether_addr(netdev->dev_addr)) {
 		dev_info(&pdev->dev, "Assigning random MAC address\n");
 		eth_hw_addr_random(netdev);
-		memcpy(hw->mac.addr, netdev->dev_addr, netdev->addr_len);
+		ether_addr_copy(hw->mac.addr, netdev->dev_addr);
+		ether_addr_copy(hw->mac.perm_addr, netdev->dev_addr);
 	}
 
 	/* Enable dynamic interrupt throttling rates */
@@ -3355,6 +3347,7 @@ static void ixgbevf_tx_csum(struct ixgbevf_ring *tx_ring,
 
 	if (skb->ip_summed == CHECKSUM_PARTIAL) {
 		u8 l4_hdr = 0;
+		__be16 frag_off;
 
 		switch (first->protocol) {
 		case htons(ETH_P_IP):
@@ -3365,13 +3358,16 @@ static void ixgbevf_tx_csum(struct ixgbevf_ring *tx_ring,
 		case htons(ETH_P_IPV6):
 			vlan_macip_lens |= skb_network_header_len(skb);
 			l4_hdr = ipv6_hdr(skb)->nexthdr;
+			if (likely(skb_network_header_len(skb) ==
+				   sizeof(struct ipv6hdr)))
+				break;
+			ipv6_skip_exthdr(skb, skb_network_offset(skb) +
+					      sizeof(struct ipv6hdr),
+					 &l4_hdr, &frag_off);
+			if (unlikely(frag_off))
+				l4_hdr = NEXTHDR_FRAGMENT;
 			break;
 		default:
-			if (unlikely(net_ratelimit())) {
-				dev_warn(tx_ring->dev,
-					 "partial checksum but proto=%x!\n",
-					 first->protocol);
-			}
 			break;
 		}
 
@@ -3393,16 +3389,18 @@ static void ixgbevf_tx_csum(struct ixgbevf_ring *tx_ring,
 		default:
 			if (unlikely(net_ratelimit())) {
 				dev_warn(tx_ring->dev,
-					 "partial checksum but l4 proto=%x!\n",
-					 l4_hdr);
+					 "partial checksum, l3 proto=%x, l4 proto=%x\n",
+					 first->protocol, l4_hdr);
 			}
-			break;
+			skb_checksum_help(skb);
+			goto no_csum;
 		}
 
 		/* update TX checksum flag */
 		first->tx_flags |= IXGBE_TX_FLAGS_CSUM;
 	}
 
+no_csum:
 	/* vlan_macip_lens: MACLEN, VLAN tag */
 	vlan_macip_lens |= skb_network_offset(skb) << IXGBE_ADVTXD_MACLEN_SHIFT;
 	vlan_macip_lens |= first->tx_flags & IXGBE_TX_FLAGS_VLAN_MASK;
@@ -3698,8 +3696,8 @@ static int ixgbevf_set_mac(struct net_device *netdev, void *p)
 	if (!is_valid_ether_addr(addr->sa_data))
 		return -EADDRNOTAVAIL;
 
-	memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
-	memcpy(hw->mac.addr, addr->sa_data, netdev->addr_len);
+	ether_addr_copy(netdev->dev_addr, addr->sa_data);
+	ether_addr_copy(hw->mac.addr, addr->sa_data);
 
 	spin_lock_bh(&adapter->mbx_lock);
 
@@ -4248,15 +4246,17 @@ static struct pci_driver ixgbevf_driver = {
  **/
 static int __init ixgbevf_init_module(void)
 {
-	int ret;
-
 	pr_info("%s - version %s\n", ixgbevf_driver_string,
 		ixgbevf_driver_version);
 
 	pr_info("%s\n", ixgbevf_copyright);
+	ixgbevf_wq = create_singlethread_workqueue(ixgbevf_driver_name);
+	if (!ixgbevf_wq) {
+		pr_err("%s: Failed to create workqueue\n", ixgbevf_driver_name);
+		return -ENOMEM;
+	}
 
-	ret = pci_register_driver(&ixgbevf_driver);
-	return ret;
+	return pci_register_driver(&ixgbevf_driver);
 }
 
 module_init(ixgbevf_init_module);
@@ -4270,6 +4270,10 @@ module_init(ixgbevf_init_module);
 static void __exit ixgbevf_exit_module(void)
 {
 	pci_unregister_driver(&ixgbevf_driver);
+	if (ixgbevf_wq) {
+		destroy_workqueue(ixgbevf_wq);
+		ixgbevf_wq = NULL;
+	}
 }
 
 #ifdef DEBUG
diff --git a/drivers/net/ethernet/intel/ixgbevf/vf.c b/drivers/net/ethernet/intel/ixgbevf/vf.c
index 427f3605cbfc..61a98f4c5746 100644
--- a/drivers/net/ethernet/intel/ixgbevf/vf.c
+++ b/drivers/net/ethernet/intel/ixgbevf/vf.c
@@ -117,7 +117,9 @@ static s32 ixgbevf_reset_hw_vf(struct ixgbe_hw *hw)
 	    msgbuf[0] != (IXGBE_VF_RESET | IXGBE_VT_MSGTYPE_NACK))
 		return IXGBE_ERR_INVALID_MAC_ADDR;
 
-	ether_addr_copy(hw->mac.perm_addr, addr);
+	if (msgbuf[0] == (IXGBE_VF_RESET | IXGBE_VT_MSGTYPE_ACK))
+		ether_addr_copy(hw->mac.perm_addr, addr);
+
 	hw->mac.mc_filter_type = msgbuf[IXGBE_VF_MC_TYPE_WORD];
 
 	return 0;
diff --git a/drivers/net/ethernet/jme.c b/drivers/net/ethernet/jme.c
index 060dd3922974..b1de7afd4116 100644
--- a/drivers/net/ethernet/jme.c
+++ b/drivers/net/ethernet/jme.c
@@ -2753,7 +2753,7 @@ static netdev_features_t
 jme_fix_features(struct net_device *netdev, netdev_features_t features)
 {
 	if (netdev->mtu > 1900)
-		features &= ~(NETIF_F_ALL_TSO | NETIF_F_ALL_CSUM);
+		features &= ~(NETIF_F_ALL_TSO | NETIF_F_CSUM_MASK);
 	return features;
 }
 
diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c
index 581928c068f2..b630ef1e9646 100644
--- a/drivers/net/ethernet/lantiq_etop.c
+++ b/drivers/net/ethernet/lantiq_etop.c
@@ -375,22 +375,16 @@ static int
 ltq_etop_mdio_probe(struct net_device *dev)
 {
 	struct ltq_etop_priv *priv = netdev_priv(dev);
-	struct phy_device *phydev = NULL;
-	int phy_addr;
+	struct phy_device *phydev;
 
-	for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++) {
-		if (priv->mii_bus->phy_map[phy_addr]) {
-			phydev = priv->mii_bus->phy_map[phy_addr];
-			break;
-		}
-	}
+	phydev = phy_find_first(priv->mii_bus);
 
 	if (!phydev) {
 		netdev_err(dev, "no PHY found\n");
 		return -ENODEV;
 	}
 
-	phydev = phy_connect(dev, dev_name(&phydev->dev),
+	phydev = phy_connect(dev, phydev_name(phydev),
 			     &ltq_etop_mdio_link, priv->pldata->mii_mode);
 
 	if (IS_ERR(phydev)) {
@@ -408,9 +402,7 @@ ltq_etop_mdio_probe(struct net_device *dev)
 
 	phydev->advertising = phydev->supported;
 	priv->phydev = phydev;
-	pr_info("%s: attached PHY [%s] (phy_addr=%s, irq=%d)\n",
-	       dev->name, phydev->drv->name,
-	       dev_name(&phydev->dev), phydev->irq);
+	phy_attached_info(phydev);
 
 	return 0;
 }
@@ -435,18 +427,9 @@ ltq_etop_mdio_init(struct net_device *dev)
 	priv->mii_bus->name = "ltq_mii";
 	snprintf(priv->mii_bus->id, MII_BUS_ID_SIZE, "%s-%x",
 		priv->pdev->name, priv->pdev->id);
-	priv->mii_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
-	if (!priv->mii_bus->irq) {
-		err = -ENOMEM;
-		goto err_out_free_mdiobus;
-	}
-
-	for (i = 0; i < PHY_MAX_ADDR; ++i)
-		priv->mii_bus->irq[i] = PHY_POLL;
-
 	if (mdiobus_register(priv->mii_bus)) {
 		err = -ENXIO;
-		goto err_out_free_mdio_irq;
+		goto err_out_free_mdiobus;
 	}
 
 	if (ltq_etop_mdio_probe(dev)) {
@@ -457,8 +440,6 @@ ltq_etop_mdio_init(struct net_device *dev)
 
 err_out_unregister_bus:
 	mdiobus_unregister(priv->mii_bus);
-err_out_free_mdio_irq:
-	kfree(priv->mii_bus->irq);
 err_out_free_mdiobus:
 	mdiobus_free(priv->mii_bus);
 err_out:
@@ -472,7 +453,6 @@ ltq_etop_mdio_cleanup(struct net_device *dev)
 
 	phy_disconnect(priv->phydev);
 	mdiobus_unregister(priv->mii_bus);
-	kfree(priv->mii_bus->irq);
 	mdiobus_free(priv->mii_bus);
 }
 
diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index 4182290fdbcf..a0c03834a2f7 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -3133,7 +3133,7 @@ static int mv643xx_eth_probe(struct platform_device *pdev)
 		if (!mp->phy)
 			err = -ENODEV;
 		else
-			phy_addr_set(mp, mp->phy->addr);
+			phy_addr_set(mp, mp->phy->mdio.addr);
 	} else if (pd->phy_addr != MV643XX_ETH_PHY_NONE) {
 		mp->phy = phy_scan(mp, pd->phy_addr);
 
@@ -3257,25 +3257,20 @@ static struct platform_driver mv643xx_eth_driver = {
 	},
 };
 
+static struct platform_driver * const drivers[] = {
+	&mv643xx_eth_shared_driver,
+	&mv643xx_eth_driver,
+};
+
 static int __init mv643xx_eth_init_module(void)
 {
-	int rc;
-
-	rc = platform_driver_register(&mv643xx_eth_shared_driver);
-	if (!rc) {
-		rc = platform_driver_register(&mv643xx_eth_driver);
-		if (rc)
-			platform_driver_unregister(&mv643xx_eth_shared_driver);
-	}
-
-	return rc;
+	return platform_register_drivers(drivers, ARRAY_SIZE(drivers));
 }
 module_init(mv643xx_eth_init_module);
 
 static void __exit mv643xx_eth_cleanup_module(void)
 {
-	platform_driver_unregister(&mv643xx_eth_driver);
-	platform_driver_unregister(&mv643xx_eth_shared_driver);
+	platform_unregister_drivers(drivers, ARRAY_SIZE(drivers));
 }
 module_exit(mv643xx_eth_cleanup_module);
 
diff --git a/drivers/net/ethernet/marvell/mvmdio.c b/drivers/net/ethernet/marvell/mvmdio.c
index fc2fb25343f4..8982c882af1b 100644
--- a/drivers/net/ethernet/marvell/mvmdio.c
+++ b/drivers/net/ethernet/marvell/mvmdio.c
@@ -187,7 +187,7 @@ static int orion_mdio_probe(struct platform_device *pdev)
 	struct resource *r;
 	struct mii_bus *bus;
 	struct orion_mdio_dev *dev;
-	int i, ret;
+	int ret;
 
 	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!r) {
@@ -207,14 +207,6 @@ static int orion_mdio_probe(struct platform_device *pdev)
 		 dev_name(&pdev->dev));
 	bus->parent = &pdev->dev;
 
-	bus->irq = devm_kmalloc_array(&pdev->dev, PHY_MAX_ADDR, sizeof(int),
-				      GFP_KERNEL);
-	if (!bus->irq)
-		return -ENOMEM;
-
-	for (i = 0; i < PHY_MAX_ADDR; i++)
-		bus->irq[i] = PHY_POLL;
-
 	dev = bus->priv;
 	dev->regs = devm_ioremap(&pdev->dev, r->start, resource_size(r));
 	if (!dev->regs) {
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index ed622fa29dfa..fabc8df40392 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -110,9 +110,17 @@
 #define MVNETA_CPU_MAP(cpu)                      (0x2540 + ((cpu) << 2))
 #define      MVNETA_CPU_RXQ_ACCESS_ALL_MASK      0x000000ff
 #define      MVNETA_CPU_TXQ_ACCESS_ALL_MASK      0x0000ff00
+#define      MVNETA_CPU_RXQ_ACCESS(rxq)		 BIT(rxq)
+#define      MVNETA_CPU_TXQ_ACCESS(txq)		 BIT(txq + 8)
 #define MVNETA_RXQ_TIME_COAL_REG(q)              (0x2580 + ((q) << 2))
 
-/* Exception Interrupt Port/Queue Cause register */
+/* Exception Interrupt Port/Queue Cause register
+ *
+ * Their behavior depend of the mapping done using the PCPX2Q
+ * registers. For a given CPU if the bit associated to a queue is not
+ * set, then for the register a read from this CPU will always return
+ * 0 and a write won't do anything
+ */
 
 #define MVNETA_INTR_NEW_CAUSE                    0x25a0
 #define MVNETA_INTR_NEW_MASK                     0x25a4
@@ -254,6 +262,11 @@
 
 #define MVNETA_TX_MTU_MAX		0x3ffff
 
+/* The RSS lookup table actually has 256 entries but we do not use
+ * them yet
+ */
+#define MVNETA_RSS_LU_TABLE_SIZE	1
+
 /* TSO header size */
 #define TSO_HEADER_SIZE 128
 
@@ -356,6 +369,7 @@ struct mvneta_port {
 	struct mvneta_tx_queue *txqs;
 	struct net_device *dev;
 	struct notifier_block cpu_notifier;
+	int rxq_def;
 
 	/* Core clock */
 	struct clk *clk;
@@ -371,9 +385,11 @@ struct mvneta_port {
 	unsigned int duplex;
 	unsigned int speed;
 	unsigned int tx_csum_limit;
-	int use_inband_status:1;
+	unsigned int use_inband_status:1;
 
 	u64 ethtool_stats[ARRAY_SIZE(mvneta_statistics)];
+
+	u32 indir[MVNETA_RSS_LU_TABLE_SIZE];
 };
 
 /* The mvneta_tx_desc and mvneta_rx_desc structures describe the
@@ -499,6 +515,9 @@ struct mvneta_tx_queue {
 
 	/* DMA address of TSO headers */
 	dma_addr_t tso_hdrs_phys;
+
+	/* Affinity mask for CPUs*/
+	cpumask_t affinity_mask;
 };
 
 struct mvneta_rx_queue {
@@ -819,7 +838,13 @@ static void mvneta_port_up(struct mvneta_port *pp)
 	mvreg_write(pp, MVNETA_TXQ_CMD, q_map);
 
 	/* Enable all initialized RXQs. */
-	mvreg_write(pp, MVNETA_RXQ_CMD, BIT(rxq_def));
+	for (queue = 0; queue < rxq_number; queue++) {
+		struct mvneta_rx_queue *rxq = &pp->rxqs[queue];
+
+		if (rxq->descs != NULL)
+			q_map |= (1 << queue);
+	}
+	mvreg_write(pp, MVNETA_RXQ_CMD, q_map);
 }
 
 /* Stop the Ethernet port activity */
@@ -973,6 +998,44 @@ static void mvneta_set_other_mcast_table(struct mvneta_port *pp, int queue)
 		mvreg_write(pp, MVNETA_DA_FILT_OTH_MCAST + offset, val);
 }
 
+static void mvneta_set_autoneg(struct mvneta_port *pp, int enable)
+{
+	u32 val;
+
+	if (enable) {
+		val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
+		val &= ~(MVNETA_GMAC_FORCE_LINK_PASS |
+			 MVNETA_GMAC_FORCE_LINK_DOWN |
+			 MVNETA_GMAC_AN_FLOW_CTRL_EN);
+		val |= MVNETA_GMAC_INBAND_AN_ENABLE |
+		       MVNETA_GMAC_AN_SPEED_EN |
+		       MVNETA_GMAC_AN_DUPLEX_EN;
+		mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
+
+		val = mvreg_read(pp, MVNETA_GMAC_CLOCK_DIVIDER);
+		val |= MVNETA_GMAC_1MS_CLOCK_ENABLE;
+		mvreg_write(pp, MVNETA_GMAC_CLOCK_DIVIDER, val);
+
+		val = mvreg_read(pp, MVNETA_GMAC_CTRL_2);
+		val |= MVNETA_GMAC2_INBAND_AN_ENABLE;
+		mvreg_write(pp, MVNETA_GMAC_CTRL_2, val);
+	} else {
+		val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
+		val &= ~(MVNETA_GMAC_INBAND_AN_ENABLE |
+		       MVNETA_GMAC_AN_SPEED_EN |
+		       MVNETA_GMAC_AN_DUPLEX_EN);
+		mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
+
+		val = mvreg_read(pp, MVNETA_GMAC_CLOCK_DIVIDER);
+		val &= ~MVNETA_GMAC_1MS_CLOCK_ENABLE;
+		mvreg_write(pp, MVNETA_GMAC_CLOCK_DIVIDER, val);
+
+		val = mvreg_read(pp, MVNETA_GMAC_CTRL_2);
+		val &= ~MVNETA_GMAC2_INBAND_AN_ENABLE;
+		mvreg_write(pp, MVNETA_GMAC_CTRL_2, val);
+	}
+}
+
 /* This method sets defaults to the NETA port:
  *	Clears interrupt Cause and Mask registers.
  *	Clears all MAC tables.
@@ -987,6 +1050,7 @@ static void mvneta_defaults_set(struct mvneta_port *pp)
 	int cpu;
 	int queue;
 	u32 val;
+	int max_cpu = num_present_cpus();
 
 	/* Clear all Cause registers */
 	mvreg_write(pp, MVNETA_INTR_NEW_CAUSE, 0);
@@ -1002,13 +1066,33 @@ static void mvneta_defaults_set(struct mvneta_port *pp)
 	/* Enable MBUS Retry bit16 */
 	mvreg_write(pp, MVNETA_MBUS_RETRY, 0x20);
 
-	/* Set CPU queue access map - all CPUs have access to all RX
-	 * queues and to all TX queues
+	/* Set CPU queue access map. CPUs are assigned to the RX and
+	 * TX queues modulo their number. If there is only one TX
+	 * queue then it is assigned to the CPU associated to the
+	 * default RX queue.
 	 */
-	for_each_present_cpu(cpu)
-		mvreg_write(pp, MVNETA_CPU_MAP(cpu),
-			    (MVNETA_CPU_RXQ_ACCESS_ALL_MASK |
-			     MVNETA_CPU_TXQ_ACCESS_ALL_MASK));
+	for_each_present_cpu(cpu) {
+		int rxq_map = 0, txq_map = 0;
+		int rxq, txq;
+
+		for (rxq = 0; rxq < rxq_number; rxq++)
+			if ((rxq % max_cpu) == cpu)
+				rxq_map |= MVNETA_CPU_RXQ_ACCESS(rxq);
+
+		for (txq = 0; txq < txq_number; txq++)
+			if ((txq % max_cpu) == cpu)
+				txq_map |= MVNETA_CPU_TXQ_ACCESS(txq);
+
+		/* With only one TX queue we configure a special case
+		 * which will allow to get all the irq on a single
+		 * CPU
+		 */
+		if (txq_number == 1)
+			txq_map = (cpu == pp->rxq_def) ?
+				MVNETA_CPU_TXQ_ACCESS(1) : 0;
+
+		mvreg_write(pp, MVNETA_CPU_MAP(cpu), rxq_map | txq_map);
+	}
 
 	/* Reset RX and TX DMAs */
 	mvreg_write(pp, MVNETA_PORT_RX_RESET, MVNETA_PORT_RX_DMA_RESET);
@@ -1029,7 +1113,7 @@ static void mvneta_defaults_set(struct mvneta_port *pp)
 	mvreg_write(pp, MVNETA_ACC_MODE, val);
 
 	/* Update val of portCfg register accordingly with all RxQueue types */
-	val = MVNETA_PORT_CONFIG_DEFL_VALUE(rxq_def);
+	val = MVNETA_PORT_CONFIG_DEFL_VALUE(pp->rxq_def);
 	mvreg_write(pp, MVNETA_PORT_CONFIG, val);
 
 	val = 0;
@@ -1058,26 +1142,7 @@ static void mvneta_defaults_set(struct mvneta_port *pp)
 	val &= ~MVNETA_PHY_POLLING_ENABLE;
 	mvreg_write(pp, MVNETA_UNIT_CONTROL, val);
 
-	if (pp->use_inband_status) {
-		val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
-		val &= ~(MVNETA_GMAC_FORCE_LINK_PASS |
-			 MVNETA_GMAC_FORCE_LINK_DOWN |
-			 MVNETA_GMAC_AN_FLOW_CTRL_EN);
-		val |= MVNETA_GMAC_INBAND_AN_ENABLE |
-		       MVNETA_GMAC_AN_SPEED_EN |
-		       MVNETA_GMAC_AN_DUPLEX_EN;
-		mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
-		val = mvreg_read(pp, MVNETA_GMAC_CLOCK_DIVIDER);
-		val |= MVNETA_GMAC_1MS_CLOCK_ENABLE;
-		mvreg_write(pp, MVNETA_GMAC_CLOCK_DIVIDER, val);
-	} else {
-		val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
-		val &= ~(MVNETA_GMAC_INBAND_AN_ENABLE |
-		       MVNETA_GMAC_AN_SPEED_EN |
-		       MVNETA_GMAC_AN_DUPLEX_EN);
-		mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
-	}
-
+	mvneta_set_autoneg(pp, pp->use_inband_status);
 	mvneta_set_ucast_table(pp, -1);
 	mvneta_set_special_mcast_table(pp, -1);
 	mvneta_set_other_mcast_table(pp, -1);
@@ -2082,19 +2147,19 @@ static void mvneta_set_rx_mode(struct net_device *dev)
 	if (dev->flags & IFF_PROMISC) {
 		/* Accept all: Multicast + Unicast */
 		mvneta_rx_unicast_promisc_set(pp, 1);
-		mvneta_set_ucast_table(pp, rxq_def);
-		mvneta_set_special_mcast_table(pp, rxq_def);
-		mvneta_set_other_mcast_table(pp, rxq_def);
+		mvneta_set_ucast_table(pp, pp->rxq_def);
+		mvneta_set_special_mcast_table(pp, pp->rxq_def);
+		mvneta_set_other_mcast_table(pp, pp->rxq_def);
 	} else {
 		/* Accept single Unicast */
 		mvneta_rx_unicast_promisc_set(pp, 0);
 		mvneta_set_ucast_table(pp, -1);
-		mvneta_mac_addr_set(pp, dev->dev_addr, rxq_def);
+		mvneta_mac_addr_set(pp, dev->dev_addr, pp->rxq_def);
 
 		if (dev->flags & IFF_ALLMULTI) {
 			/* Accept all multicast */
-			mvneta_set_special_mcast_table(pp, rxq_def);
-			mvneta_set_other_mcast_table(pp, rxq_def);
+			mvneta_set_special_mcast_table(pp, pp->rxq_def);
+			mvneta_set_other_mcast_table(pp, pp->rxq_def);
 		} else {
 			/* Accept only initialized multicast */
 			mvneta_set_special_mcast_table(pp, -1);
@@ -2103,7 +2168,7 @@ static void mvneta_set_rx_mode(struct net_device *dev)
 			if (!netdev_mc_empty(dev)) {
 				netdev_for_each_mc_addr(ha, dev) {
 					mvneta_mcast_addr_set(pp, ha->addr,
-							      rxq_def);
+							      pp->rxq_def);
 				}
 			}
 		}
@@ -2154,6 +2219,7 @@ static int mvneta_poll(struct napi_struct *napi, int budget)
 {
 	int rx_done = 0;
 	u32 cause_rx_tx;
+	int rx_queue;
 	struct mvneta_port *pp = netdev_priv(napi->dev);
 	struct mvneta_pcpu_port *port = this_cpu_ptr(pp->ports);
 
@@ -2185,8 +2251,15 @@ static int mvneta_poll(struct napi_struct *napi, int budget)
 	/* For the case where the last mvneta_poll did not process all
 	 * RX packets
 	 */
+	rx_queue = fls(((cause_rx_tx >> 8) & 0xff));
+
 	cause_rx_tx |= port->cause_rx_tx;
-	rx_done = mvneta_rx(pp, budget, &pp->rxqs[rxq_def]);
+
+	if (rx_queue) {
+		rx_queue = rx_queue - 1;
+		rx_done = mvneta_rx(pp, budget, &pp->rxqs[rx_queue]);
+	}
+
 	budget -= rx_done;
 
 	if (budget > 0) {
@@ -2303,6 +2376,8 @@ static void mvneta_rxq_deinit(struct mvneta_port *pp,
 static int mvneta_txq_init(struct mvneta_port *pp,
 			   struct mvneta_tx_queue *txq)
 {
+	int cpu;
+
 	txq->size = pp->tx_ring_size;
 
 	/* A queue must always have room for at least one skb.
@@ -2355,6 +2430,14 @@ static int mvneta_txq_init(struct mvneta_port *pp,
 	}
 	mvneta_tx_done_pkts_coal_set(pp, txq, txq->done_pkts_coal);
 
+	/* Setup XPS mapping */
+	if (txq_number > 1)
+		cpu = txq->id % num_present_cpus();
+	else
+		cpu = pp->rxq_def % num_present_cpus();
+	cpumask_set_cpu(cpu, &txq->affinity_mask);
+	netif_set_xps_queue(pp->dev, &txq->affinity_mask, txq->id);
+
 	return 0;
 }
 
@@ -2399,19 +2482,27 @@ static void mvneta_cleanup_txqs(struct mvneta_port *pp)
 /* Cleanup all Rx queues */
 static void mvneta_cleanup_rxqs(struct mvneta_port *pp)
 {
-	mvneta_rxq_deinit(pp, &pp->rxqs[rxq_def]);
+	int queue;
+
+	for (queue = 0; queue < txq_number; queue++)
+		mvneta_rxq_deinit(pp, &pp->rxqs[queue]);
 }
 
 
 /* Init all Rx queues */
 static int mvneta_setup_rxqs(struct mvneta_port *pp)
 {
-	int err = mvneta_rxq_init(pp, &pp->rxqs[rxq_def]);
-	if (err) {
-		netdev_err(pp->dev, "%s: can't create rxq=%d\n",
-			   __func__, rxq_def);
-		mvneta_cleanup_rxqs(pp);
-		return err;
+	int queue;
+
+	for (queue = 0; queue < rxq_number; queue++) {
+		int err = mvneta_rxq_init(pp, &pp->rxqs[queue]);
+
+		if (err) {
+			netdev_err(pp->dev, "%s: can't create rxq=%d\n",
+				   __func__, queue);
+			mvneta_cleanup_rxqs(pp);
+			return err;
+		}
 	}
 
 	return 0;
@@ -2435,6 +2526,31 @@ static int mvneta_setup_txqs(struct mvneta_port *pp)
 	return 0;
 }
 
+static void mvneta_percpu_unmask_interrupt(void *arg)
+{
+	struct mvneta_port *pp = arg;
+
+	/* All the queue are unmasked, but actually only the ones
+	 * maped to this CPU will be unmasked
+	 */
+	mvreg_write(pp, MVNETA_INTR_NEW_MASK,
+		    MVNETA_RX_INTR_MASK_ALL |
+		    MVNETA_TX_INTR_MASK_ALL |
+		    MVNETA_MISCINTR_INTR_MASK);
+}
+
+static void mvneta_percpu_mask_interrupt(void *arg)
+{
+	struct mvneta_port *pp = arg;
+
+	/* All the queue are masked, but actually only the ones
+	 * maped to this CPU will be masked
+	 */
+	mvreg_write(pp, MVNETA_INTR_NEW_MASK, 0);
+	mvreg_write(pp, MVNETA_INTR_OLD_MASK, 0);
+	mvreg_write(pp, MVNETA_INTR_MISC_MASK, 0);
+}
+
 static void mvneta_start_dev(struct mvneta_port *pp)
 {
 	unsigned int cpu;
@@ -2452,11 +2568,10 @@ static void mvneta_start_dev(struct mvneta_port *pp)
 		napi_enable(&port->napi);
 	}
 
-	/* Unmask interrupts */
-	mvreg_write(pp, MVNETA_INTR_NEW_MASK,
-		    MVNETA_RX_INTR_MASK(rxq_number) |
-		    MVNETA_TX_INTR_MASK(txq_number) |
-		    MVNETA_MISCINTR_INTR_MASK);
+	/* Unmask interrupts. It has to be done from each CPU */
+	for_each_online_cpu(cpu)
+		smp_call_function_single(cpu, mvneta_percpu_unmask_interrupt,
+					 pp, true);
 	mvreg_write(pp, MVNETA_INTR_MISC_MASK,
 		    MVNETA_CAUSE_PHY_STATUS_CHANGE |
 		    MVNETA_CAUSE_LINK_CHANGE |
@@ -2615,7 +2730,7 @@ static int mvneta_set_mac_addr(struct net_device *dev, void *addr)
 	mvneta_mac_addr_set(pp, dev->dev_addr, -1);
 
 	/* Set new addr in hw */
-	mvneta_mac_addr_set(pp, sockaddr->sa_data, rxq_def);
+	mvneta_mac_addr_set(pp, sockaddr->sa_data, pp->rxq_def);
 
 	eth_commit_mac_addr_change(dev, addr);
 	return 0;
@@ -2732,22 +2847,45 @@ static void mvneta_percpu_disable(void *arg)
 
 static void mvneta_percpu_elect(struct mvneta_port *pp)
 {
-	int online_cpu_idx, cpu, i = 0;
+	int online_cpu_idx, max_cpu, cpu, i = 0;
 
-	online_cpu_idx = rxq_def % num_online_cpus();
+	online_cpu_idx = pp->rxq_def % num_online_cpus();
+	max_cpu = num_present_cpus();
 
 	for_each_online_cpu(cpu) {
+		int rxq_map = 0, txq_map = 0;
+		int rxq;
+
+		for (rxq = 0; rxq < rxq_number; rxq++)
+			if ((rxq % max_cpu) == cpu)
+				rxq_map |= MVNETA_CPU_RXQ_ACCESS(rxq);
+
 		if (i == online_cpu_idx)
-			/* Enable per-CPU interrupt on the one CPU we
-			 * just elected
+			/* Map the default receive queue queue to the
+			 * elected CPU
 			 */
-			smp_call_function_single(cpu, mvneta_percpu_enable,
-						pp, true);
+			rxq_map |= MVNETA_CPU_RXQ_ACCESS(pp->rxq_def);
+
+		/* We update the TX queue map only if we have one
+		 * queue. In this case we associate the TX queue to
+		 * the CPU bound to the default RX queue
+		 */
+		if (txq_number == 1)
+			txq_map = (i == online_cpu_idx) ?
+				MVNETA_CPU_TXQ_ACCESS(1) : 0;
 		else
-			/* Disable per-CPU interrupt on all the other CPU */
-			smp_call_function_single(cpu, mvneta_percpu_disable,
-						pp, true);
+			txq_map = mvreg_read(pp, MVNETA_CPU_MAP(cpu)) &
+				MVNETA_CPU_TXQ_ACCESS_ALL_MASK;
+
+		mvreg_write(pp, MVNETA_CPU_MAP(cpu), rxq_map | txq_map);
+
+		/* Update the interrupt mask on each CPU according the
+		 * new mapping
+		 */
+		smp_call_function_single(cpu, mvneta_percpu_unmask_interrupt,
+					 pp, true);
 		i++;
+
 	}
 };
 
@@ -2782,12 +2920,22 @@ static int mvneta_percpu_notifier(struct notifier_block *nfb,
 		mvreg_write(pp, MVNETA_INTR_MISC_MASK, 0);
 		napi_enable(&port->napi);
 
+
+		/* Enable per-CPU interrupts on the CPU that is
+		 * brought up.
+		 */
+		smp_call_function_single(cpu, mvneta_percpu_enable,
+					 pp, true);
+
 		/* Enable per-CPU interrupt on the one CPU we care
 		 * about.
 		 */
 		mvneta_percpu_elect(pp);
 
-		/* Unmask all ethernet port interrupts */
+		/* Unmask all ethernet port interrupts, as this
+		 * notifier is called for each CPU then the CPU to
+		 * Queue mapping is applied
+		 */
 		mvreg_write(pp, MVNETA_INTR_NEW_MASK,
 			MVNETA_RX_INTR_MASK(rxq_number) |
 			MVNETA_TX_INTR_MASK(txq_number) |
@@ -2838,7 +2986,7 @@ static int mvneta_percpu_notifier(struct notifier_block *nfb,
 static int mvneta_open(struct net_device *dev)
 {
 	struct mvneta_port *pp = netdev_priv(dev);
-	int ret;
+	int ret, cpu;
 
 	pp->pkt_size = MVNETA_RX_PKT_SIZE(pp->dev->mtu);
 	pp->frag_size = SKB_DATA_ALIGN(MVNETA_RX_BUF_SIZE(pp->pkt_size)) +
@@ -2868,8 +3016,13 @@ static int mvneta_open(struct net_device *dev)
 	 */
 	mvneta_percpu_disable(pp);
 
-	/* Elect a CPU to handle our RX queue interrupt */
-	mvneta_percpu_elect(pp);
+	/* Enable per-CPU interrupt on all the CPU to handle our RX
+	 * queue interrupts
+	 */
+	for_each_online_cpu(cpu)
+		smp_call_function_single(cpu, mvneta_percpu_enable,
+					 pp, true);
+
 
 	/* Register a CPU notifier to handle the case where our CPU
 	 * might be taken offline.
@@ -2943,10 +3096,43 @@ int mvneta_ethtool_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 int mvneta_ethtool_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 {
 	struct mvneta_port *pp = netdev_priv(dev);
+	struct phy_device *phydev = pp->phy_dev;
 
-	if (!pp->phy_dev)
+	if (!phydev)
 		return -ENODEV;
 
+	if ((cmd->autoneg == AUTONEG_ENABLE) != pp->use_inband_status) {
+		u32 val;
+
+		mvneta_set_autoneg(pp, cmd->autoneg == AUTONEG_ENABLE);
+
+		if (cmd->autoneg == AUTONEG_DISABLE) {
+			val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
+			val &= ~(MVNETA_GMAC_CONFIG_MII_SPEED |
+				 MVNETA_GMAC_CONFIG_GMII_SPEED |
+				 MVNETA_GMAC_CONFIG_FULL_DUPLEX);
+
+			if (phydev->duplex)
+				val |= MVNETA_GMAC_CONFIG_FULL_DUPLEX;
+
+			if (phydev->speed == SPEED_1000)
+				val |= MVNETA_GMAC_CONFIG_GMII_SPEED;
+			else if (phydev->speed == SPEED_100)
+				val |= MVNETA_GMAC_CONFIG_MII_SPEED;
+
+			mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
+		}
+
+		pp->use_inband_status = (cmd->autoneg == AUTONEG_ENABLE);
+		netdev_info(pp->dev, "autoneg status set to %i\n",
+			    pp->use_inband_status);
+
+		if (netif_running(dev)) {
+			mvneta_port_down(pp);
+			mvneta_port_up(pp);
+		}
+	}
+
 	return phy_ethtool_sset(pp->phy_dev, cmd);
 }
 
@@ -3098,6 +3284,106 @@ static int mvneta_ethtool_get_sset_count(struct net_device *dev, int sset)
 	return -EOPNOTSUPP;
 }
 
+static u32 mvneta_ethtool_get_rxfh_indir_size(struct net_device *dev)
+{
+	return MVNETA_RSS_LU_TABLE_SIZE;
+}
+
+static int mvneta_ethtool_get_rxnfc(struct net_device *dev,
+				    struct ethtool_rxnfc *info,
+				    u32 *rules __always_unused)
+{
+	switch (info->cmd) {
+	case ETHTOOL_GRXRINGS:
+		info->data =  rxq_number;
+		return 0;
+	case ETHTOOL_GRXFH:
+		return -EOPNOTSUPP;
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int  mvneta_config_rss(struct mvneta_port *pp)
+{
+	int cpu;
+	u32 val;
+
+	netif_tx_stop_all_queues(pp->dev);
+
+	for_each_online_cpu(cpu)
+		smp_call_function_single(cpu, mvneta_percpu_mask_interrupt,
+					 pp, true);
+
+	/* We have to synchronise on the napi of each CPU */
+	for_each_online_cpu(cpu) {
+		struct mvneta_pcpu_port *pcpu_port =
+			per_cpu_ptr(pp->ports, cpu);
+
+		napi_synchronize(&pcpu_port->napi);
+		napi_disable(&pcpu_port->napi);
+	}
+
+	pp->rxq_def = pp->indir[0];
+
+	/* Update unicast mapping */
+	mvneta_set_rx_mode(pp->dev);
+
+	/* Update val of portCfg register accordingly with all RxQueue types */
+	val = MVNETA_PORT_CONFIG_DEFL_VALUE(pp->rxq_def);
+	mvreg_write(pp, MVNETA_PORT_CONFIG, val);
+
+	/* Update the elected CPU matching the new rxq_def */
+	mvneta_percpu_elect(pp);
+
+	/* We have to synchronise on the napi of each CPU */
+	for_each_online_cpu(cpu) {
+		struct mvneta_pcpu_port *pcpu_port =
+			per_cpu_ptr(pp->ports, cpu);
+
+		napi_enable(&pcpu_port->napi);
+	}
+
+	netif_tx_start_all_queues(pp->dev);
+
+	return 0;
+}
+
+static int mvneta_ethtool_set_rxfh(struct net_device *dev, const u32 *indir,
+				   const u8 *key, const u8 hfunc)
+{
+	struct mvneta_port *pp = netdev_priv(dev);
+	/* We require at least one supported parameter to be changed
+	 * and no change in any of the unsupported parameters
+	 */
+	if (key ||
+	    (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP))
+		return -EOPNOTSUPP;
+
+	if (!indir)
+		return 0;
+
+	memcpy(pp->indir, indir, MVNETA_RSS_LU_TABLE_SIZE);
+
+	return mvneta_config_rss(pp);
+}
+
+static int mvneta_ethtool_get_rxfh(struct net_device *dev, u32 *indir, u8 *key,
+				   u8 *hfunc)
+{
+	struct mvneta_port *pp = netdev_priv(dev);
+
+	if (hfunc)
+		*hfunc = ETH_RSS_HASH_TOP;
+
+	if (!indir)
+		return 0;
+
+	memcpy(indir, pp->indir, MVNETA_RSS_LU_TABLE_SIZE);
+
+	return 0;
+}
+
 static const struct net_device_ops mvneta_netdev_ops = {
 	.ndo_open            = mvneta_open,
 	.ndo_stop            = mvneta_stop,
@@ -3122,6 +3408,10 @@ const struct ethtool_ops mvneta_eth_tool_ops = {
 	.get_strings	= mvneta_ethtool_get_strings,
 	.get_ethtool_stats = mvneta_ethtool_get_stats,
 	.get_sset_count	= mvneta_ethtool_get_sset_count,
+	.get_rxfh_indir_size = mvneta_ethtool_get_rxfh_indir_size,
+	.get_rxnfc	= mvneta_ethtool_get_rxnfc,
+	.get_rxfh	= mvneta_ethtool_get_rxfh,
+	.set_rxfh	= mvneta_ethtool_set_rxfh,
 };
 
 /* Initialize hw */
@@ -3230,9 +3520,6 @@ static int mvneta_port_power_up(struct mvneta_port *pp, int phy_mode)
 		return -EINVAL;
 	}
 
-	if (pp->use_inband_status)
-		ctrl |= MVNETA_GMAC2_INBAND_AN_ENABLE;
-
 	/* Cancel Port Reset */
 	ctrl &= ~MVNETA_GMAC2_PORT_RESET;
 	mvreg_write(pp, MVNETA_GMAC_CTRL_2, ctrl);
@@ -3314,6 +3601,10 @@ static int mvneta_probe(struct platform_device *pdev)
 				 strcmp(managed, "in-band-status") == 0);
 	pp->cpu_notifier.notifier_call = mvneta_percpu_notifier;
 
+	pp->rxq_def = rxq_def;
+
+	pp->indir[0] = rxq_def;
+
 	pp->clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(pp->clk)) {
 		err = PTR_ERR(pp->clk);
@@ -3423,7 +3714,7 @@ static int mvneta_probe(struct platform_device *pdev)
 
 		mvneta_fixed_link_update(pp, phy);
 
-		put_device(&phy->dev);
+		put_device(&phy->mdio.dev);
 	}
 
 	return 0;
diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
index 5606a043063e..ec0a22119e09 100644
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -4380,7 +4380,7 @@ static netdev_features_t sky2_fix_features(struct net_device *dev,
 	 */
 	if (dev->mtu > ETH_DATA_LEN && hw->chip_id == CHIP_ID_YUKON_EC_U) {
 		netdev_info(dev, "checksum offload not possible with jumbo frames\n");
-		features &= ~(NETIF_F_TSO|NETIF_F_SG|NETIF_F_ALL_CSUM);
+		features &= ~(NETIF_F_TSO | NETIF_F_SG | NETIF_F_CSUM_MASK);
 	}
 
 	/* Some hardware requires receive checksum for RSS to work. */
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_cq.c b/drivers/net/ethernet/mellanox/mlx4/en_cq.c
index eb8a4988de63..af975a2b74c6 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_cq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_cq.c
@@ -155,13 +155,11 @@ int mlx4_en_activate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq,
 	cq->mcq.comp  = cq->is_tx ? mlx4_en_tx_irq : mlx4_en_rx_irq;
 	cq->mcq.event = mlx4_en_cq_event;
 
-	if (cq->is_tx) {
-		netif_napi_add(cq->dev, &cq->napi, mlx4_en_poll_tx_cq,
-			       NAPI_POLL_WEIGHT);
-	} else {
+	if (cq->is_tx)
+		netif_tx_napi_add(cq->dev, &cq->napi, mlx4_en_poll_tx_cq,
+				  NAPI_POLL_WEIGHT);
+	else
 		netif_napi_add(cq->dev, &cq->napi, mlx4_en_poll_rx_cq, 64);
-		napi_hash_add(&cq->napi);
-	}
 
 	napi_enable(&cq->napi);
 
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
index ddb5541882f5..dd84cabb2a51 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
@@ -337,11 +337,7 @@ static int mlx4_en_get_sset_count(struct net_device *dev, int sset)
 	case ETH_SS_STATS:
 		return bitmap_iterator_count(&it) +
 			(priv->tx_ring_num * 2) +
-#ifdef CONFIG_NET_RX_BUSY_POLL
-			(priv->rx_ring_num * 5);
-#else
 			(priv->rx_ring_num * 2);
-#endif
 	case ETH_SS_TEST:
 		return MLX4_EN_NUM_SELF_TEST - !(priv->mdev->dev->caps.flags
 					& MLX4_DEV_CAP_FLAG_UC_LOOPBACK) * 2;
@@ -408,11 +404,6 @@ static void mlx4_en_get_ethtool_stats(struct net_device *dev,
 	for (i = 0; i < priv->rx_ring_num; i++) {
 		data[index++] = priv->rx_ring[i]->packets;
 		data[index++] = priv->rx_ring[i]->bytes;
-#ifdef CONFIG_NET_RX_BUSY_POLL
-		data[index++] = priv->rx_ring[i]->yields;
-		data[index++] = priv->rx_ring[i]->misses;
-		data[index++] = priv->rx_ring[i]->cleaned;
-#endif
 	}
 	spin_unlock_bh(&priv->stats_lock);
 
@@ -486,14 +477,6 @@ static void mlx4_en_get_strings(struct net_device *dev,
 				"rx%d_packets", i);
 			sprintf(data + (index++) * ETH_GSTRING_LEN,
 				"rx%d_bytes", i);
-#ifdef CONFIG_NET_RX_BUSY_POLL
-			sprintf(data + (index++) * ETH_GSTRING_LEN,
-				"rx%d_napi_yield", i);
-			sprintf(data + (index++) * ETH_GSTRING_LEN,
-				"rx%d_misses", i);
-			sprintf(data + (index++) * ETH_GSTRING_LEN,
-				"rx%d_cleaned", i);
-#endif
 		}
 		break;
 	case ETH_SS_PRIV_FLAGS:
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 7869f97de5da..0c7e3f69a73b 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -69,34 +69,6 @@ int mlx4_en_setup_tc(struct net_device *dev, u8 up)
 	return 0;
 }
 
-#ifdef CONFIG_NET_RX_BUSY_POLL
-/* must be called with local_bh_disable()d */
-static int mlx4_en_low_latency_recv(struct napi_struct *napi)
-{
-	struct mlx4_en_cq *cq = container_of(napi, struct mlx4_en_cq, napi);
-	struct net_device *dev = cq->dev;
-	struct mlx4_en_priv *priv = netdev_priv(dev);
-	struct mlx4_en_rx_ring *rx_ring = priv->rx_ring[cq->ring];
-	int done;
-
-	if (!priv->port_up)
-		return LL_FLUSH_FAILED;
-
-	if (!mlx4_en_cq_lock_poll(cq))
-		return LL_FLUSH_BUSY;
-
-	done = mlx4_en_process_rx_cq(dev, cq, 4);
-	if (likely(done))
-		rx_ring->cleaned += done;
-	else
-		rx_ring->misses++;
-
-	mlx4_en_cq_unlock_poll(cq);
-
-	return done;
-}
-#endif	/* CONFIG_NET_RX_BUSY_POLL */
-
 #ifdef CONFIG_RFS_ACCEL
 
 struct mlx4_en_filter {
@@ -1561,8 +1533,6 @@ int mlx4_en_start_port(struct net_device *dev)
 	for (i = 0; i < priv->rx_ring_num; i++) {
 		cq = priv->rx_cq[i];
 
-		mlx4_en_cq_init_lock(cq);
-
 		err = mlx4_en_init_affinity_hint(priv, i);
 		if (err) {
 			en_err(priv, "Failed preparing IRQ affinity hint\n");
@@ -1859,13 +1829,6 @@ void mlx4_en_stop_port(struct net_device *dev, int detach)
 	for (i = 0; i < priv->rx_ring_num; i++) {
 		struct mlx4_en_cq *cq = priv->rx_cq[i];
 
-		local_bh_disable();
-		while (!mlx4_en_cq_lock_napi(cq)) {
-			pr_info("CQ %d locked\n", i);
-			mdelay(1);
-		}
-		local_bh_enable();
-
 		napi_synchronize(&cq->napi);
 		mlx4_en_deactivate_rx_ring(priv, priv->rx_ring[i]);
 		mlx4_en_deactivate_cq(priv, cq);
@@ -2507,9 +2470,6 @@ static const struct net_device_ops mlx4_netdev_ops = {
 #ifdef CONFIG_RFS_ACCEL
 	.ndo_rx_flow_steer	= mlx4_en_filter_rfs,
 #endif
-#ifdef CONFIG_NET_RX_BUSY_POLL
-	.ndo_busy_poll		= mlx4_en_low_latency_recv,
-#endif
 	.ndo_get_phys_port_id	= mlx4_en_get_phys_port_id,
 #ifdef CONFIG_MLX4_EN_VXLAN
 	.ndo_add_vxlan_port	= mlx4_en_add_vxlan_port,
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
index e7a5000aa12c..41440b2b20a3 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
@@ -873,10 +873,8 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud
 		 * - TCP/IP (v4)
 		 * - without IP options
 		 * - not an IP fragment
-		 * - no LLS polling in progress
 		 */
-		if (!mlx4_en_cq_busy_polling(cq) &&
-		    (dev->features & NETIF_F_GRO)) {
+		if (dev->features & NETIF_F_GRO) {
 			struct sk_buff *gro_skb = napi_get_frags(&cq->napi);
 			if (!gro_skb)
 				goto next;
@@ -927,7 +925,6 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud
 						PKT_HASH_TYPE_L3);
 
 			skb_record_rx_queue(gro_skb, cq->ring);
-			skb_mark_napi_id(gro_skb, &cq->napi);
 
 			if (ring->hwtstamp_rx_filter == HWTSTAMP_FILTER_ALL) {
 				timestamp = mlx4_en_get_cqe_ts(cqe);
@@ -990,13 +987,7 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud
 					       timestamp);
 		}
 
-		skb_mark_napi_id(skb, &cq->napi);
-
-		if (!mlx4_en_cq_busy_polling(cq))
-			napi_gro_receive(&cq->napi, skb);
-		else
-			netif_receive_skb(skb);
-
+		napi_gro_receive(&cq->napi, skb);
 next:
 		for (nr = 0; nr < priv->num_frags; nr++)
 			mlx4_en_free_frag(priv, frags, nr);
@@ -1038,13 +1029,8 @@ int mlx4_en_poll_rx_cq(struct napi_struct *napi, int budget)
 	struct mlx4_en_priv *priv = netdev_priv(dev);
 	int done;
 
-	if (!mlx4_en_cq_lock_napi(cq))
-		return budget;
-
 	done = mlx4_en_process_rx_cq(dev, cq, budget);
 
-	mlx4_en_cq_unlock_napi(cq);
-
 	/* If we used up all the quota - we're probably not done yet... */
 	if (done == budget) {
 		const struct cpumask *aff;
diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c
index 603d1c3d3b2e..4696053165f8 100644
--- a/drivers/net/ethernet/mellanox/mlx4/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/eq.c
@@ -151,6 +151,17 @@ void mlx4_gen_slave_eqe(struct work_struct *work)
 	      eqe = next_slave_event_eqe(slave_eq)) {
 		slave = eqe->slave_id;
 
+		if (eqe->type == MLX4_EVENT_TYPE_PORT_CHANGE &&
+		    eqe->subtype == MLX4_PORT_CHANGE_SUBTYPE_DOWN &&
+		    mlx4_is_bonded(dev)) {
+			struct mlx4_port_cap port_cap;
+
+			if (!mlx4_QUERY_PORT(dev, 1, &port_cap) && port_cap.link_state)
+				goto consume;
+
+			if (!mlx4_QUERY_PORT(dev, 2, &port_cap) && port_cap.link_state)
+				goto consume;
+		}
 		/* All active slaves need to receive the event */
 		if (slave == ALL_SLAVES) {
 			for (i = 0; i <= dev->persist->num_vfs; i++) {
@@ -174,6 +185,7 @@ void mlx4_gen_slave_eqe(struct work_struct *work)
 				mlx4_warn(dev, "Failed to generate event for slave %d\n",
 					  slave);
 		}
+consume:
 		++slave_eq->cons;
 	}
 }
@@ -594,7 +606,9 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq)
 					break;
 				for (i = 0; i < dev->persist->num_vfs + 1;
 				     i++) {
-					if (!test_bit(i, slaves_port.slaves))
+					int reported_port = mlx4_is_bonded(dev) ? 1 : mlx4_phys_to_slave_port(dev, i, port);
+
+					if (!test_bit(i, slaves_port.slaves) && !mlx4_is_bonded(dev))
 						continue;
 					if (dev->caps.port_type[port] == MLX4_PORT_TYPE_ETH) {
 						if (i == mlx4_master_func_num(dev))
@@ -606,7 +620,7 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq)
 							eqe->event.port_change.port =
 								cpu_to_be32(
 								(be32_to_cpu(eqe->event.port_change.port) & 0xFFFFFFF)
-								| (mlx4_phys_to_slave_port(dev, i, port) << 28));
+								| (reported_port << 28));
 							mlx4_slave_event(dev, i, eqe);
 						}
 					} else {  /* IB port */
@@ -636,7 +650,9 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq)
 					for (i = 0;
 					     i < dev->persist->num_vfs + 1;
 					     i++) {
-						if (!test_bit(i, slaves_port.slaves))
+						int reported_port = mlx4_is_bonded(dev) ? 1 : mlx4_phys_to_slave_port(dev, i, port);
+
+						if (!test_bit(i, slaves_port.slaves) && !mlx4_is_bonded(dev))
 							continue;
 						if (i == mlx4_master_func_num(dev))
 							continue;
@@ -645,7 +661,7 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq)
 							eqe->event.port_change.port =
 								cpu_to_be32(
 								(be32_to_cpu(eqe->event.port_change.port) & 0xFFFFFFF)
-								| (mlx4_phys_to_slave_port(dev, i, port) << 28));
+								| (reported_port << 28));
 							mlx4_slave_event(dev, i, eqe);
 						}
 					}
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c
index 90db94e83fde..2c2baab9d880 100644
--- a/drivers/net/ethernet/mellanox/mlx4/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx4/fw.c
@@ -1104,6 +1104,7 @@ int mlx4_QUERY_PORT(struct mlx4_dev *dev, int port, struct mlx4_port_cap *port_c
 			goto out;
 
 		MLX4_GET(field, outbox, QUERY_PORT_SUPPORTED_TYPE_OFFSET);
+		port_cap->link_state = (field & 0x80) >> 7;
 		port_cap->supported_port_types = field & 3;
 		port_cap->suggested_type = (field >> 3) & 1;
 		port_cap->default_sense = (field >> 4) & 1;
@@ -1310,6 +1311,15 @@ int mlx4_QUERY_PORT_wrapper(struct mlx4_dev *dev, int slave,
 			port_type |= MLX4_PORT_LINK_UP_MASK;
 		else if (IFLA_VF_LINK_STATE_DISABLE == admin_link_state)
 			port_type &= ~MLX4_PORT_LINK_UP_MASK;
+		else if (IFLA_VF_LINK_STATE_AUTO == admin_link_state && mlx4_is_bonded(dev)) {
+			int other_port = (port == 1) ? 2 : 1;
+			struct mlx4_port_cap port_cap;
+
+			err = mlx4_QUERY_PORT(dev, other_port, &port_cap);
+			if (err)
+				goto out;
+			port_type |= (port_cap.link_state << 7);
+		}
 
 		MLX4_PUT(outbox->buf, port_type,
 			 QUERY_PORT_SUPPORTED_TYPE_OFFSET);
@@ -1325,7 +1335,7 @@ int mlx4_QUERY_PORT_wrapper(struct mlx4_dev *dev, int slave,
 		MLX4_PUT(outbox->buf, short_field,
 			 QUERY_PORT_CUR_MAX_PKEY_OFFSET);
 	}
-
+out:
 	return err;
 }
 
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.h b/drivers/net/ethernet/mellanox/mlx4/fw.h
index 08de5555c2f4..7ea258af636a 100644
--- a/drivers/net/ethernet/mellanox/mlx4/fw.h
+++ b/drivers/net/ethernet/mellanox/mlx4/fw.h
@@ -44,6 +44,7 @@ struct mlx4_mod_stat_cfg {
 };
 
 struct mlx4_port_cap {
+	u8  link_state;
 	u8  supported_port_types;
 	u8  suggested_type;
 	u8  default_sense;
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index 31c491e02e69..f1b6d219e445 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -1221,6 +1221,76 @@ err_set_port:
 	return err ? err : count;
 }
 
+/* bond for multi-function device */
+#define MAX_MF_BOND_ALLOWED_SLAVES 63
+static int mlx4_mf_bond(struct mlx4_dev *dev)
+{
+	int err = 0;
+	struct mlx4_slaves_pport slaves_port1;
+	struct mlx4_slaves_pport slaves_port2;
+	DECLARE_BITMAP(slaves_port_1_2, MLX4_MFUNC_MAX);
+
+	slaves_port1 = mlx4_phys_to_slaves_pport(dev, 1);
+	slaves_port2 = mlx4_phys_to_slaves_pport(dev, 2);
+	bitmap_and(slaves_port_1_2,
+		   slaves_port1.slaves, slaves_port2.slaves,
+		   dev->persist->num_vfs + 1);
+
+	/* only single port vfs are allowed */
+	if (bitmap_weight(slaves_port_1_2, dev->persist->num_vfs + 1) > 1) {
+		mlx4_warn(dev, "HA mode unsupported for dual ported VFs\n");
+		return -EINVAL;
+	}
+
+	/* limit on maximum allowed VFs */
+	if ((bitmap_weight(slaves_port1.slaves, dev->persist->num_vfs + 1) +
+	    bitmap_weight(slaves_port2.slaves, dev->persist->num_vfs + 1)) >
+	    MAX_MF_BOND_ALLOWED_SLAVES)
+		return -EINVAL;
+
+	if (dev->caps.steering_mode != MLX4_STEERING_MODE_DEVICE_MANAGED) {
+		mlx4_warn(dev, "HA mode unsupported for NON DMFS steering\n");
+		return -EINVAL;
+	}
+
+	err = mlx4_bond_mac_table(dev);
+	if (err)
+		return err;
+	err = mlx4_bond_vlan_table(dev);
+	if (err)
+		goto err1;
+	err = mlx4_bond_fs_rules(dev);
+	if (err)
+		goto err2;
+
+	return 0;
+err2:
+	(void)mlx4_unbond_vlan_table(dev);
+err1:
+	(void)mlx4_unbond_mac_table(dev);
+	return err;
+}
+
+static int mlx4_mf_unbond(struct mlx4_dev *dev)
+{
+	int ret, ret1;
+
+	ret = mlx4_unbond_fs_rules(dev);
+	if (ret)
+		mlx4_warn(dev, "multifunction unbond for flow rules failedi (%d)\n", ret);
+	ret1 = mlx4_unbond_mac_table(dev);
+	if (ret1) {
+		mlx4_warn(dev, "multifunction unbond for MAC table failed (%d)\n", ret1);
+		ret = ret1;
+	}
+	ret1 = mlx4_unbond_vlan_table(dev);
+	if (ret1) {
+		mlx4_warn(dev, "multifunction unbond for VLAN table failed (%d)\n", ret1);
+		ret = ret1;
+	}
+	return ret;
+}
+
 int mlx4_bond(struct mlx4_dev *dev)
 {
 	int ret = 0;
@@ -1228,16 +1298,23 @@ int mlx4_bond(struct mlx4_dev *dev)
 
 	mutex_lock(&priv->bond_mutex);
 
-	if (!mlx4_is_bonded(dev))
+	if (!mlx4_is_bonded(dev)) {
 		ret = mlx4_do_bond(dev, true);
-	else
-		ret = 0;
+		if (ret)
+			mlx4_err(dev, "Failed to bond device: %d\n", ret);
+		if (!ret && mlx4_is_master(dev)) {
+			ret = mlx4_mf_bond(dev);
+			if (ret) {
+				mlx4_err(dev, "bond for multifunction failed\n");
+				mlx4_do_bond(dev, false);
+			}
+		}
+	}
 
 	mutex_unlock(&priv->bond_mutex);
-	if (ret)
-		mlx4_err(dev, "Failed to bond device: %d\n", ret);
-	else
+	if (!ret)
 		mlx4_dbg(dev, "Device is bonded\n");
+
 	return ret;
 }
 EXPORT_SYMBOL_GPL(mlx4_bond);
@@ -1249,14 +1326,24 @@ int mlx4_unbond(struct mlx4_dev *dev)
 
 	mutex_lock(&priv->bond_mutex);
 
-	if (mlx4_is_bonded(dev))
+	if (mlx4_is_bonded(dev)) {
+		int ret2 = 0;
+
 		ret = mlx4_do_bond(dev, false);
+		if (ret)
+			mlx4_err(dev, "Failed to unbond device: %d\n", ret);
+		if (mlx4_is_master(dev))
+			ret2 = mlx4_mf_unbond(dev);
+		if (ret2) {
+			mlx4_warn(dev, "Failed to unbond device for multifunction (%d)\n", ret2);
+			ret = ret2;
+		}
+	}
 
 	mutex_unlock(&priv->bond_mutex);
-	if (ret)
-		mlx4_err(dev, "Failed to unbond device: %d\n", ret);
-	else
+	if (!ret)
 		mlx4_dbg(dev, "Device is unbonded\n");
+
 	return ret;
 }
 EXPORT_SYMBOL_GPL(mlx4_unbond);
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
index e1cf9036af22..2404c22ad2b2 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
@@ -736,6 +736,7 @@ struct mlx4_catas_err {
 struct mlx4_mac_table {
 	__be64			entries[MLX4_MAX_MAC_NUM];
 	int			refs[MLX4_MAX_MAC_NUM];
+	bool			is_dup[MLX4_MAX_MAC_NUM];
 	struct mutex		mutex;
 	int			total;
 	int			max;
@@ -758,6 +759,7 @@ struct mlx4_roce_gid_table {
 struct mlx4_vlan_table {
 	__be32			entries[MLX4_MAX_VLAN_NUM];
 	int			refs[MLX4_MAX_VLAN_NUM];
+	int			is_dup[MLX4_MAX_VLAN_NUM];
 	struct mutex		mutex;
 	int			total;
 	int			max;
@@ -1225,6 +1227,10 @@ void mlx4_init_roce_gid_table(struct mlx4_dev *dev,
 			      struct mlx4_roce_gid_table *table);
 void __mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, u16 vlan);
 int __mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index);
+int mlx4_bond_vlan_table(struct mlx4_dev *dev);
+int mlx4_unbond_vlan_table(struct mlx4_dev *dev);
+int mlx4_bond_mac_table(struct mlx4_dev *dev);
+int mlx4_unbond_mac_table(struct mlx4_dev *dev);
 
 int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port, int pkey_tbl_sz);
 /* resource tracker functions*/
@@ -1385,6 +1391,8 @@ int mlx4_get_slave_num_gids(struct mlx4_dev *dev, int slave, int port);
 int mlx4_get_vf_indx(struct mlx4_dev *dev, int slave);
 int mlx4_config_mad_demux(struct mlx4_dev *dev);
 int mlx4_do_bond(struct mlx4_dev *dev, bool enable);
+int mlx4_bond_fs_rules(struct mlx4_dev *dev);
+int mlx4_unbond_fs_rules(struct mlx4_dev *dev);
 
 enum mlx4_zone_flags {
 	MLX4_ZONE_ALLOW_ALLOC_FROM_LOWER_PRIO	= 1UL << 0,
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
index c41f15102ae0..35de7d2e6b34 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
@@ -320,11 +320,6 @@ struct mlx4_en_rx_ring {
 	void *rx_info;
 	unsigned long bytes;
 	unsigned long packets;
-#ifdef CONFIG_NET_RX_BUSY_POLL
-	unsigned long yields;
-	unsigned long misses;
-	unsigned long cleaned;
-#endif
 	unsigned long csum_ok;
 	unsigned long csum_none;
 	unsigned long csum_complete;
@@ -347,18 +342,6 @@ struct mlx4_en_cq {
 	struct mlx4_cqe *buf;
 #define MLX4_EN_OPCODE_ERROR	0x1e
 
-#ifdef CONFIG_NET_RX_BUSY_POLL
-	unsigned int state;
-#define MLX4_EN_CQ_STATE_IDLE        0
-#define MLX4_EN_CQ_STATE_NAPI     1    /* NAPI owns this CQ */
-#define MLX4_EN_CQ_STATE_POLL     2    /* poll owns this CQ */
-#define MLX4_CQ_LOCKED (MLX4_EN_CQ_STATE_NAPI | MLX4_EN_CQ_STATE_POLL)
-#define MLX4_EN_CQ_STATE_NAPI_YIELD  4    /* NAPI yielded this CQ */
-#define MLX4_EN_CQ_STATE_POLL_YIELD  8    /* poll yielded this CQ */
-#define CQ_YIELD (MLX4_EN_CQ_STATE_NAPI_YIELD | MLX4_EN_CQ_STATE_POLL_YIELD)
-#define CQ_USER_PEND (MLX4_EN_CQ_STATE_POLL | MLX4_EN_CQ_STATE_POLL_YIELD)
-	spinlock_t poll_lock; /* protects from LLS/napi conflicts */
-#endif  /* CONFIG_NET_RX_BUSY_POLL */
 	struct irq_desc *irq_desc;
 };
 
@@ -622,115 +605,6 @@ static inline struct mlx4_cqe *mlx4_en_get_cqe(void *buf, int idx, int cqe_sz)
 	return buf + idx * cqe_sz;
 }
 
-#ifdef CONFIG_NET_RX_BUSY_POLL
-static inline void mlx4_en_cq_init_lock(struct mlx4_en_cq *cq)
-{
-	spin_lock_init(&cq->poll_lock);
-	cq->state = MLX4_EN_CQ_STATE_IDLE;
-}
-
-/* called from the device poll rutine to get ownership of a cq */
-static inline bool mlx4_en_cq_lock_napi(struct mlx4_en_cq *cq)
-{
-	int rc = true;
-	spin_lock(&cq->poll_lock);
-	if (cq->state & MLX4_CQ_LOCKED) {
-		WARN_ON(cq->state & MLX4_EN_CQ_STATE_NAPI);
-		cq->state |= MLX4_EN_CQ_STATE_NAPI_YIELD;
-		rc = false;
-	} else
-		/* we don't care if someone yielded */
-		cq->state = MLX4_EN_CQ_STATE_NAPI;
-	spin_unlock(&cq->poll_lock);
-	return rc;
-}
-
-/* returns true is someone tried to get the cq while napi had it */
-static inline bool mlx4_en_cq_unlock_napi(struct mlx4_en_cq *cq)
-{
-	int rc = false;
-	spin_lock(&cq->poll_lock);
-	WARN_ON(cq->state & (MLX4_EN_CQ_STATE_POLL |
-			       MLX4_EN_CQ_STATE_NAPI_YIELD));
-
-	if (cq->state & MLX4_EN_CQ_STATE_POLL_YIELD)
-		rc = true;
-	cq->state = MLX4_EN_CQ_STATE_IDLE;
-	spin_unlock(&cq->poll_lock);
-	return rc;
-}
-
-/* called from mlx4_en_low_latency_poll() */
-static inline bool mlx4_en_cq_lock_poll(struct mlx4_en_cq *cq)
-{
-	int rc = true;
-	spin_lock_bh(&cq->poll_lock);
-	if ((cq->state & MLX4_CQ_LOCKED)) {
-		struct net_device *dev = cq->dev;
-		struct mlx4_en_priv *priv = netdev_priv(dev);
-		struct mlx4_en_rx_ring *rx_ring = priv->rx_ring[cq->ring];
-
-		cq->state |= MLX4_EN_CQ_STATE_POLL_YIELD;
-		rc = false;
-		rx_ring->yields++;
-	} else
-		/* preserve yield marks */
-		cq->state |= MLX4_EN_CQ_STATE_POLL;
-	spin_unlock_bh(&cq->poll_lock);
-	return rc;
-}
-
-/* returns true if someone tried to get the cq while it was locked */
-static inline bool mlx4_en_cq_unlock_poll(struct mlx4_en_cq *cq)
-{
-	int rc = false;
-	spin_lock_bh(&cq->poll_lock);
-	WARN_ON(cq->state & (MLX4_EN_CQ_STATE_NAPI));
-
-	if (cq->state & MLX4_EN_CQ_STATE_POLL_YIELD)
-		rc = true;
-	cq->state = MLX4_EN_CQ_STATE_IDLE;
-	spin_unlock_bh(&cq->poll_lock);
-	return rc;
-}
-
-/* true if a socket is polling, even if it did not get the lock */
-static inline bool mlx4_en_cq_busy_polling(struct mlx4_en_cq *cq)
-{
-	WARN_ON(!(cq->state & MLX4_CQ_LOCKED));
-	return cq->state & CQ_USER_PEND;
-}
-#else
-static inline void mlx4_en_cq_init_lock(struct mlx4_en_cq *cq)
-{
-}
-
-static inline bool mlx4_en_cq_lock_napi(struct mlx4_en_cq *cq)
-{
-	return true;
-}
-
-static inline bool mlx4_en_cq_unlock_napi(struct mlx4_en_cq *cq)
-{
-	return false;
-}
-
-static inline bool mlx4_en_cq_lock_poll(struct mlx4_en_cq *cq)
-{
-	return false;
-}
-
-static inline bool mlx4_en_cq_unlock_poll(struct mlx4_en_cq *cq)
-{
-	return false;
-}
-
-static inline bool mlx4_en_cq_busy_polling(struct mlx4_en_cq *cq)
-{
-	return false;
-}
-#endif /* CONFIG_NET_RX_BUSY_POLL */
-
 #define MLX4_EN_WOL_DO_MODIFY (1ULL << 63)
 
 void mlx4_en_update_loopback_state(struct net_device *dev,
diff --git a/drivers/net/ethernet/mellanox/mlx4/port.c b/drivers/net/ethernet/mellanox/mlx4/port.c
index c2b21313dba7..f2550425c251 100644
--- a/drivers/net/ethernet/mellanox/mlx4/port.c
+++ b/drivers/net/ethernet/mellanox/mlx4/port.c
@@ -61,6 +61,7 @@ void mlx4_init_mac_table(struct mlx4_dev *dev, struct mlx4_mac_table *table)
 	for (i = 0; i < MLX4_MAX_MAC_NUM; i++) {
 		table->entries[i] = 0;
 		table->refs[i]	 = 0;
+		table->is_dup[i] = false;
 	}
 	table->max   = 1 << dev->caps.log_num_macs;
 	table->total = 0;
@@ -74,6 +75,7 @@ void mlx4_init_vlan_table(struct mlx4_dev *dev, struct mlx4_vlan_table *table)
 	for (i = 0; i < MLX4_MAX_VLAN_NUM; i++) {
 		table->entries[i] = 0;
 		table->refs[i]	 = 0;
+		table->is_dup[i] = false;
 	}
 	table->max   = (1 << dev->caps.log_num_vlans) - MLX4_VLAN_REGULAR;
 	table->total = 0;
@@ -159,21 +161,94 @@ int mlx4_find_cached_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *idx)
 }
 EXPORT_SYMBOL_GPL(mlx4_find_cached_mac);
 
+static bool mlx4_need_mf_bond(struct mlx4_dev *dev)
+{
+	int i, num_eth_ports = 0;
+
+	if (!mlx4_is_mfunc(dev))
+		return false;
+	mlx4_foreach_port(i, dev, MLX4_PORT_TYPE_ETH)
+		++num_eth_ports;
+
+	return (num_eth_ports ==  2) ? true : false;
+}
+
 int __mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac)
 {
 	struct mlx4_port_info *info = &mlx4_priv(dev)->port[port];
 	struct mlx4_mac_table *table = &info->mac_table;
 	int i, err = 0;
 	int free = -1;
+	int free_for_dup = -1;
+	bool dup = mlx4_is_mf_bonded(dev);
+	u8 dup_port = (port == 1) ? 2 : 1;
+	struct mlx4_mac_table *dup_table = &mlx4_priv(dev)->port[dup_port].mac_table;
+	bool need_mf_bond = mlx4_need_mf_bond(dev);
+	bool can_mf_bond = true;
+
+	mlx4_dbg(dev, "Registering MAC: 0x%llx for port %d %s duplicate\n",
+		 (unsigned long long)mac, port,
+		 dup ? "with" : "without");
+
+	if (need_mf_bond) {
+		if (port == 1) {
+			mutex_lock(&table->mutex);
+			mutex_lock(&dup_table->mutex);
+		} else {
+			mutex_lock(&dup_table->mutex);
+			mutex_lock(&table->mutex);
+		}
+	} else {
+		mutex_lock(&table->mutex);
+	}
+
+	if (need_mf_bond) {
+		int index_at_port = -1;
+		int index_at_dup_port = -1;
 
-	mlx4_dbg(dev, "Registering MAC: 0x%llx for port %d\n",
-		 (unsigned long long) mac, port);
+		for (i = 0; i < MLX4_MAX_MAC_NUM; i++) {
+			if (((MLX4_MAC_MASK & mac) == (MLX4_MAC_MASK & be64_to_cpu(table->entries[i]))))
+				index_at_port = i;
+			if (((MLX4_MAC_MASK & mac) == (MLX4_MAC_MASK & be64_to_cpu(dup_table->entries[i]))))
+				index_at_dup_port = i;
+		}
+
+		/* check that same mac is not in the tables at different indices */
+		if ((index_at_port != index_at_dup_port) &&
+		    (index_at_port >= 0) &&
+		    (index_at_dup_port >= 0))
+			can_mf_bond = false;
+
+		/* If the mac is already in the primary table, the slot must be
+		 * available in the duplicate table as well.
+		 */
+		if (index_at_port >= 0 && index_at_dup_port < 0 &&
+		    dup_table->refs[index_at_port]) {
+			can_mf_bond = false;
+		}
+		/* If the mac is already in the duplicate table, check that the
+		 * corresponding index is not occupied in the primary table, or
+		 * the primary table already contains the mac at the same index.
+		 * Otherwise, you cannot bond (primary contains a different mac
+		 * at that index).
+		 */
+		if (index_at_dup_port >= 0) {
+			if (!table->refs[index_at_dup_port] ||
+			    ((MLX4_MAC_MASK & mac) == (MLX4_MAC_MASK & be64_to_cpu(table->entries[index_at_dup_port]))))
+				free_for_dup = index_at_dup_port;
+			else
+				can_mf_bond = false;
+		}
+	}
 
-	mutex_lock(&table->mutex);
 	for (i = 0; i < MLX4_MAX_MAC_NUM; i++) {
 		if (!table->refs[i]) {
 			if (free < 0)
 				free = i;
+			if (free_for_dup < 0 && need_mf_bond && can_mf_bond) {
+				if (!dup_table->refs[i])
+					free_for_dup = i;
+			}
 			continue;
 		}
 
@@ -182,10 +257,30 @@ int __mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac)
 			/* MAC already registered, increment ref count */
 			err = i;
 			++table->refs[i];
+			if (dup) {
+				u64 dup_mac = MLX4_MAC_MASK & be64_to_cpu(dup_table->entries[i]);
+
+				if (dup_mac != mac || !dup_table->is_dup[i]) {
+					mlx4_warn(dev, "register mac: expect duplicate mac 0x%llx on port %d index %d\n",
+						  mac, dup_port, i);
+				}
+			}
 			goto out;
 		}
 	}
 
+	if (need_mf_bond && (free_for_dup < 0)) {
+		if (dup) {
+			mlx4_warn(dev, "Fail to allocate duplicate MAC table entry\n");
+			mlx4_warn(dev, "High Availability for virtual functions may not work as expected\n");
+			dup = false;
+		}
+		can_mf_bond = false;
+	}
+
+	if (need_mf_bond && can_mf_bond)
+		free = free_for_dup;
+
 	mlx4_dbg(dev, "Free MAC index is %d\n", free);
 
 	if (table->total == table->max) {
@@ -205,10 +300,35 @@ int __mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac)
 		goto out;
 	}
 	table->refs[free] = 1;
-	err = free;
+	table->is_dup[free] = false;
 	++table->total;
+	if (dup) {
+		dup_table->refs[free] = 0;
+		dup_table->is_dup[free] = true;
+		dup_table->entries[free] = cpu_to_be64(mac | MLX4_MAC_VALID);
+
+		err = mlx4_set_port_mac_table(dev, dup_port, dup_table->entries);
+		if (unlikely(err)) {
+			mlx4_warn(dev, "Failed adding duplicate mac: 0x%llx\n", mac);
+			dup_table->is_dup[free] = false;
+			dup_table->entries[free] = 0;
+			goto out;
+		}
+		++dup_table->total;
+	}
+	err = free;
 out:
-	mutex_unlock(&table->mutex);
+	if (need_mf_bond) {
+		if (port == 2) {
+			mutex_unlock(&table->mutex);
+			mutex_unlock(&dup_table->mutex);
+		} else {
+			mutex_unlock(&dup_table->mutex);
+			mutex_unlock(&table->mutex);
+		}
+	} else {
+		mutex_unlock(&table->mutex);
+	}
 	return err;
 }
 EXPORT_SYMBOL_GPL(__mlx4_register_mac);
@@ -255,6 +375,9 @@ void __mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, u64 mac)
 	struct mlx4_port_info *info;
 	struct mlx4_mac_table *table;
 	int index;
+	bool dup = mlx4_is_mf_bonded(dev);
+	u8 dup_port = (port == 1) ? 2 : 1;
+	struct mlx4_mac_table *dup_table = &mlx4_priv(dev)->port[dup_port].mac_table;
 
 	if (port < 1 || port > dev->caps.num_ports) {
 		mlx4_warn(dev, "invalid port number (%d), aborting...\n", port);
@@ -262,22 +385,59 @@ void __mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, u64 mac)
 	}
 	info = &mlx4_priv(dev)->port[port];
 	table = &info->mac_table;
-	mutex_lock(&table->mutex);
+
+	if (dup) {
+		if (port == 1) {
+			mutex_lock(&table->mutex);
+			mutex_lock(&dup_table->mutex);
+		} else {
+			mutex_lock(&dup_table->mutex);
+			mutex_lock(&table->mutex);
+		}
+	} else {
+		mutex_lock(&table->mutex);
+	}
+
 	index = find_index(dev, table, mac);
 
 	if (validate_index(dev, table, index))
 		goto out;
-	if (--table->refs[index]) {
+
+	if (--table->refs[index] || table->is_dup[index]) {
 		mlx4_dbg(dev, "Have more references for index %d, no need to modify mac table\n",
 			 index);
+		if (!table->refs[index])
+			dup_table->is_dup[index] = false;
 		goto out;
 	}
 
 	table->entries[index] = 0;
-	mlx4_set_port_mac_table(dev, port, table->entries);
+	if (mlx4_set_port_mac_table(dev, port, table->entries))
+		mlx4_warn(dev, "Fail to set mac in port %d during unregister\n", port);
 	--table->total;
+
+	if (dup) {
+		dup_table->is_dup[index] = false;
+		if (dup_table->refs[index])
+			goto out;
+		dup_table->entries[index] = 0;
+		if (mlx4_set_port_mac_table(dev, dup_port, dup_table->entries))
+			mlx4_warn(dev, "Fail to set mac in duplicate port %d during unregister\n", dup_port);
+
+		--table->total;
+	}
 out:
-	mutex_unlock(&table->mutex);
+	if (dup) {
+		if (port == 2) {
+			mutex_unlock(&table->mutex);
+			mutex_unlock(&dup_table->mutex);
+		} else {
+			mutex_unlock(&dup_table->mutex);
+			mutex_unlock(&table->mutex);
+		}
+	} else {
+		mutex_unlock(&table->mutex);
+	}
 }
 EXPORT_SYMBOL_GPL(__mlx4_unregister_mac);
 
@@ -311,9 +471,22 @@ int __mlx4_replace_mac(struct mlx4_dev *dev, u8 port, int qpn, u64 new_mac)
 	struct mlx4_mac_table *table = &info->mac_table;
 	int index = qpn - info->base_qpn;
 	int err = 0;
+	bool dup = mlx4_is_mf_bonded(dev);
+	u8 dup_port = (port == 1) ? 2 : 1;
+	struct mlx4_mac_table *dup_table = &mlx4_priv(dev)->port[dup_port].mac_table;
 
 	/* CX1 doesn't support multi-functions */
-	mutex_lock(&table->mutex);
+	if (dup) {
+		if (port == 1) {
+			mutex_lock(&table->mutex);
+			mutex_lock(&dup_table->mutex);
+		} else {
+			mutex_lock(&dup_table->mutex);
+			mutex_lock(&table->mutex);
+		}
+	} else {
+		mutex_lock(&table->mutex);
+	}
 
 	err = validate_index(dev, table, index);
 	if (err)
@@ -326,9 +499,30 @@ int __mlx4_replace_mac(struct mlx4_dev *dev, u8 port, int qpn, u64 new_mac)
 		mlx4_err(dev, "Failed adding MAC: 0x%llx\n",
 			 (unsigned long long) new_mac);
 		table->entries[index] = 0;
+	} else {
+		if (dup) {
+			dup_table->entries[index] = cpu_to_be64(new_mac | MLX4_MAC_VALID);
+
+			err = mlx4_set_port_mac_table(dev, dup_port, dup_table->entries);
+			if (unlikely(err)) {
+				mlx4_err(dev, "Failed adding duplicate MAC: 0x%llx\n",
+					 (unsigned long long)new_mac);
+				dup_table->entries[index] = 0;
+			}
+		}
 	}
 out:
-	mutex_unlock(&table->mutex);
+	if (dup) {
+		if (port == 2) {
+			mutex_unlock(&table->mutex);
+			mutex_unlock(&dup_table->mutex);
+		} else {
+			mutex_unlock(&dup_table->mutex);
+			mutex_unlock(&table->mutex);
+		}
+	} else {
+		mutex_unlock(&table->mutex);
+	}
 	return err;
 }
 EXPORT_SYMBOL_GPL(__mlx4_replace_mac);
@@ -380,8 +574,28 @@ int __mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan,
 	struct mlx4_vlan_table *table = &mlx4_priv(dev)->port[port].vlan_table;
 	int i, err = 0;
 	int free = -1;
-
-	mutex_lock(&table->mutex);
+	int free_for_dup = -1;
+	bool dup = mlx4_is_mf_bonded(dev);
+	u8 dup_port = (port == 1) ? 2 : 1;
+	struct mlx4_vlan_table *dup_table = &mlx4_priv(dev)->port[dup_port].vlan_table;
+	bool need_mf_bond = mlx4_need_mf_bond(dev);
+	bool can_mf_bond = true;
+
+	mlx4_dbg(dev, "Registering VLAN: %d for port %d %s duplicate\n",
+		 vlan, port,
+		 dup ? "with" : "without");
+
+	if (need_mf_bond) {
+		if (port == 1) {
+			mutex_lock(&table->mutex);
+			mutex_lock(&dup_table->mutex);
+		} else {
+			mutex_lock(&dup_table->mutex);
+			mutex_lock(&table->mutex);
+		}
+	} else {
+		mutex_lock(&table->mutex);
+	}
 
 	if (table->total == table->max) {
 		/* No free vlan entries */
@@ -389,22 +603,85 @@ int __mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan,
 		goto out;
 	}
 
+	if (need_mf_bond) {
+		int index_at_port = -1;
+		int index_at_dup_port = -1;
+
+		for (i = MLX4_VLAN_REGULAR; i < MLX4_MAX_VLAN_NUM; i++) {
+			if ((vlan == (MLX4_VLAN_MASK & be32_to_cpu(table->entries[i]))))
+				index_at_port = i;
+			if ((vlan == (MLX4_VLAN_MASK & be32_to_cpu(dup_table->entries[i]))))
+				index_at_dup_port = i;
+		}
+		/* check that same vlan is not in the tables at different indices */
+		if ((index_at_port != index_at_dup_port) &&
+		    (index_at_port >= 0) &&
+		    (index_at_dup_port >= 0))
+			can_mf_bond = false;
+
+		/* If the vlan is already in the primary table, the slot must be
+		 * available in the duplicate table as well.
+		 */
+		if (index_at_port >= 0 && index_at_dup_port < 0 &&
+		    dup_table->refs[index_at_port]) {
+			can_mf_bond = false;
+		}
+		/* If the vlan is already in the duplicate table, check that the
+		 * corresponding index is not occupied in the primary table, or
+		 * the primary table already contains the vlan at the same index.
+		 * Otherwise, you cannot bond (primary contains a different vlan
+		 * at that index).
+		 */
+		if (index_at_dup_port >= 0) {
+			if (!table->refs[index_at_dup_port] ||
+			    (vlan == (MLX4_VLAN_MASK & be32_to_cpu(dup_table->entries[index_at_dup_port]))))
+				free_for_dup = index_at_dup_port;
+			else
+				can_mf_bond = false;
+		}
+	}
+
 	for (i = MLX4_VLAN_REGULAR; i < MLX4_MAX_VLAN_NUM; i++) {
-		if (free < 0 && (table->refs[i] == 0)) {
-			free = i;
-			continue;
+		if (!table->refs[i]) {
+			if (free < 0)
+				free = i;
+			if (free_for_dup < 0 && need_mf_bond && can_mf_bond) {
+				if (!dup_table->refs[i])
+					free_for_dup = i;
+			}
 		}
 
-		if (table->refs[i] &&
+		if ((table->refs[i] || table->is_dup[i]) &&
 		    (vlan == (MLX4_VLAN_MASK &
 			      be32_to_cpu(table->entries[i])))) {
 			/* Vlan already registered, increase references count */
+			mlx4_dbg(dev, "vlan %u is already registered.\n", vlan);
 			*index = i;
 			++table->refs[i];
+			if (dup) {
+				u16 dup_vlan = MLX4_VLAN_MASK & be32_to_cpu(dup_table->entries[i]);
+
+				if (dup_vlan != vlan || !dup_table->is_dup[i]) {
+					mlx4_warn(dev, "register vlan: expected duplicate vlan %u on port %d index %d\n",
+						  vlan, dup_port, i);
+				}
+			}
 			goto out;
 		}
 	}
 
+	if (need_mf_bond && (free_for_dup < 0)) {
+		if (dup) {
+			mlx4_warn(dev, "Fail to allocate duplicate VLAN table entry\n");
+			mlx4_warn(dev, "High Availability for virtual functions may not work as expected\n");
+			dup = false;
+		}
+		can_mf_bond = false;
+	}
+
+	if (need_mf_bond && can_mf_bond)
+		free = free_for_dup;
+
 	if (free < 0) {
 		err = -ENOMEM;
 		goto out;
@@ -412,6 +689,7 @@ int __mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan,
 
 	/* Register new VLAN */
 	table->refs[free] = 1;
+	table->is_dup[free] = false;
 	table->entries[free] = cpu_to_be32(vlan | MLX4_VLAN_VALID);
 
 	err = mlx4_set_port_vlan_table(dev, port, table->entries);
@@ -421,11 +699,35 @@ int __mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan,
 		table->entries[free] = 0;
 		goto out;
 	}
+	++table->total;
+	if (dup) {
+		dup_table->refs[free] = 0;
+		dup_table->is_dup[free] = true;
+		dup_table->entries[free] = cpu_to_be32(vlan | MLX4_VLAN_VALID);
+
+		err = mlx4_set_port_vlan_table(dev, dup_port, dup_table->entries);
+		if (unlikely(err)) {
+			mlx4_warn(dev, "Failed adding duplicate vlan: %u\n", vlan);
+			dup_table->is_dup[free] = false;
+			dup_table->entries[free] = 0;
+			goto out;
+		}
+		++dup_table->total;
+	}
 
 	*index = free;
-	++table->total;
 out:
-	mutex_unlock(&table->mutex);
+	if (need_mf_bond) {
+		if (port == 2) {
+			mutex_unlock(&table->mutex);
+			mutex_unlock(&dup_table->mutex);
+		} else {
+			mutex_unlock(&dup_table->mutex);
+			mutex_unlock(&table->mutex);
+		}
+	} else {
+		mutex_unlock(&table->mutex);
+	}
 	return err;
 }
 
@@ -455,8 +757,22 @@ void __mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, u16 vlan)
 {
 	struct mlx4_vlan_table *table = &mlx4_priv(dev)->port[port].vlan_table;
 	int index;
+	bool dup = mlx4_is_mf_bonded(dev);
+	u8 dup_port = (port == 1) ? 2 : 1;
+	struct mlx4_vlan_table *dup_table = &mlx4_priv(dev)->port[dup_port].vlan_table;
+
+	if (dup) {
+		if (port == 1) {
+			mutex_lock(&table->mutex);
+			mutex_lock(&dup_table->mutex);
+		} else {
+			mutex_lock(&dup_table->mutex);
+			mutex_lock(&table->mutex);
+		}
+	} else {
+		mutex_lock(&table->mutex);
+	}
 
-	mutex_lock(&table->mutex);
 	if (mlx4_find_cached_vlan(dev, port, vlan, &index)) {
 		mlx4_warn(dev, "vlan 0x%x is not in the vlan table\n", vlan);
 		goto out;
@@ -467,16 +783,38 @@ void __mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, u16 vlan)
 		goto out;
 	}
 
-	if (--table->refs[index]) {
+	if (--table->refs[index] || table->is_dup[index]) {
 		mlx4_dbg(dev, "Have %d more references for index %d, no need to modify vlan table\n",
 			 table->refs[index], index);
+		if (!table->refs[index])
+			dup_table->is_dup[index] = false;
 		goto out;
 	}
 	table->entries[index] = 0;
-	mlx4_set_port_vlan_table(dev, port, table->entries);
+	if (mlx4_set_port_vlan_table(dev, port, table->entries))
+		mlx4_warn(dev, "Fail to set vlan in port %d during unregister\n", port);
 	--table->total;
+	if (dup) {
+		dup_table->is_dup[index] = false;
+		if (dup_table->refs[index])
+			goto out;
+		dup_table->entries[index] = 0;
+		if (mlx4_set_port_vlan_table(dev, dup_port, dup_table->entries))
+			mlx4_warn(dev, "Fail to set vlan in duplicate port %d during unregister\n", dup_port);
+		--dup_table->total;
+	}
 out:
-	mutex_unlock(&table->mutex);
+	if (dup) {
+		if (port == 2) {
+			mutex_unlock(&table->mutex);
+			mutex_unlock(&dup_table->mutex);
+		} else {
+			mutex_unlock(&dup_table->mutex);
+			mutex_unlock(&table->mutex);
+		}
+	} else {
+		mutex_unlock(&table->mutex);
+	}
 }
 
 void mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, u16 vlan)
@@ -495,6 +833,220 @@ void mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, u16 vlan)
 }
 EXPORT_SYMBOL_GPL(mlx4_unregister_vlan);
 
+int mlx4_bond_mac_table(struct mlx4_dev *dev)
+{
+	struct mlx4_mac_table *t1 = &mlx4_priv(dev)->port[1].mac_table;
+	struct mlx4_mac_table *t2 = &mlx4_priv(dev)->port[2].mac_table;
+	int ret = 0;
+	int i;
+	bool update1 = false;
+	bool update2 = false;
+
+	mutex_lock(&t1->mutex);
+	mutex_lock(&t2->mutex);
+	for (i = 0; i < MLX4_MAX_MAC_NUM; i++) {
+		if ((t1->entries[i] != t2->entries[i]) &&
+		    t1->entries[i] && t2->entries[i]) {
+			mlx4_warn(dev, "can't duplicate entry %d in mac table\n", i);
+			ret = -EINVAL;
+			goto unlock;
+		}
+	}
+
+	for (i = 0; i < MLX4_MAX_MAC_NUM; i++) {
+		if (t1->entries[i] && !t2->entries[i]) {
+			t2->entries[i] = t1->entries[i];
+			t2->is_dup[i] = true;
+			update2 = true;
+		} else if (!t1->entries[i] && t2->entries[i]) {
+			t1->entries[i] = t2->entries[i];
+			t1->is_dup[i] = true;
+			update1 = true;
+		} else if (t1->entries[i] && t2->entries[i]) {
+			t1->is_dup[i] = true;
+			t2->is_dup[i] = true;
+		}
+	}
+
+	if (update1) {
+		ret = mlx4_set_port_mac_table(dev, 1, t1->entries);
+		if (ret)
+			mlx4_warn(dev, "failed to set MAC table for port 1 (%d)\n", ret);
+	}
+	if (!ret && update2) {
+		ret = mlx4_set_port_mac_table(dev, 2, t2->entries);
+		if (ret)
+			mlx4_warn(dev, "failed to set MAC table for port 2 (%d)\n", ret);
+	}
+
+	if (ret)
+		mlx4_warn(dev, "failed to create mirror MAC tables\n");
+unlock:
+	mutex_unlock(&t2->mutex);
+	mutex_unlock(&t1->mutex);
+	return ret;
+}
+
+int mlx4_unbond_mac_table(struct mlx4_dev *dev)
+{
+	struct mlx4_mac_table *t1 = &mlx4_priv(dev)->port[1].mac_table;
+	struct mlx4_mac_table *t2 = &mlx4_priv(dev)->port[2].mac_table;
+	int ret = 0;
+	int ret1;
+	int i;
+	bool update1 = false;
+	bool update2 = false;
+
+	mutex_lock(&t1->mutex);
+	mutex_lock(&t2->mutex);
+	for (i = 0; i < MLX4_MAX_MAC_NUM; i++) {
+		if (t1->entries[i] != t2->entries[i]) {
+			mlx4_warn(dev, "mac table is in an unexpected state when trying to unbond\n");
+			ret = -EINVAL;
+			goto unlock;
+		}
+	}
+
+	for (i = 0; i < MLX4_MAX_MAC_NUM; i++) {
+		if (!t1->entries[i])
+			continue;
+		t1->is_dup[i] = false;
+		if (!t1->refs[i]) {
+			t1->entries[i] = 0;
+			update1 = true;
+		}
+		t2->is_dup[i] = false;
+		if (!t2->refs[i]) {
+			t2->entries[i] = 0;
+			update2 = true;
+		}
+	}
+
+	if (update1) {
+		ret = mlx4_set_port_mac_table(dev, 1, t1->entries);
+		if (ret)
+			mlx4_warn(dev, "failed to unmirror MAC tables for port 1(%d)\n", ret);
+	}
+	if (update2) {
+		ret1 = mlx4_set_port_mac_table(dev, 2, t2->entries);
+		if (ret1) {
+			mlx4_warn(dev, "failed to unmirror MAC tables for port 2(%d)\n", ret1);
+			ret = ret1;
+		}
+	}
+unlock:
+	mutex_unlock(&t2->mutex);
+	mutex_unlock(&t1->mutex);
+	return ret;
+}
+
+int mlx4_bond_vlan_table(struct mlx4_dev *dev)
+{
+	struct mlx4_vlan_table *t1 = &mlx4_priv(dev)->port[1].vlan_table;
+	struct mlx4_vlan_table *t2 = &mlx4_priv(dev)->port[2].vlan_table;
+	int ret = 0;
+	int i;
+	bool update1 = false;
+	bool update2 = false;
+
+	mutex_lock(&t1->mutex);
+	mutex_lock(&t2->mutex);
+	for (i = 0; i < MLX4_MAX_VLAN_NUM; i++) {
+		if ((t1->entries[i] != t2->entries[i]) &&
+		    t1->entries[i] && t2->entries[i]) {
+			mlx4_warn(dev, "can't duplicate entry %d in vlan table\n", i);
+			ret = -EINVAL;
+			goto unlock;
+		}
+	}
+
+	for (i = 0; i < MLX4_MAX_VLAN_NUM; i++) {
+		if (t1->entries[i] && !t2->entries[i]) {
+			t2->entries[i] = t1->entries[i];
+			t2->is_dup[i] = true;
+			update2 = true;
+		} else if (!t1->entries[i] && t2->entries[i]) {
+			t1->entries[i] = t2->entries[i];
+			t1->is_dup[i] = true;
+			update1 = true;
+		} else if (t1->entries[i] && t2->entries[i]) {
+			t1->is_dup[i] = true;
+			t2->is_dup[i] = true;
+		}
+	}
+
+	if (update1) {
+		ret = mlx4_set_port_vlan_table(dev, 1, t1->entries);
+		if (ret)
+			mlx4_warn(dev, "failed to set VLAN table for port 1 (%d)\n", ret);
+	}
+	if (!ret && update2) {
+		ret = mlx4_set_port_vlan_table(dev, 2, t2->entries);
+		if (ret)
+			mlx4_warn(dev, "failed to set VLAN table for port 2 (%d)\n", ret);
+	}
+
+	if (ret)
+		mlx4_warn(dev, "failed to create mirror VLAN tables\n");
+unlock:
+	mutex_unlock(&t2->mutex);
+	mutex_unlock(&t1->mutex);
+	return ret;
+}
+
+int mlx4_unbond_vlan_table(struct mlx4_dev *dev)
+{
+	struct mlx4_vlan_table *t1 = &mlx4_priv(dev)->port[1].vlan_table;
+	struct mlx4_vlan_table *t2 = &mlx4_priv(dev)->port[2].vlan_table;
+	int ret = 0;
+	int ret1;
+	int i;
+	bool update1 = false;
+	bool update2 = false;
+
+	mutex_lock(&t1->mutex);
+	mutex_lock(&t2->mutex);
+	for (i = 0; i < MLX4_MAX_VLAN_NUM; i++) {
+		if (t1->entries[i] != t2->entries[i]) {
+			mlx4_warn(dev, "vlan table is in an unexpected state when trying to unbond\n");
+			ret = -EINVAL;
+			goto unlock;
+		}
+	}
+
+	for (i = 0; i < MLX4_MAX_VLAN_NUM; i++) {
+		if (!t1->entries[i])
+			continue;
+		t1->is_dup[i] = false;
+		if (!t1->refs[i]) {
+			t1->entries[i] = 0;
+			update1 = true;
+		}
+		t2->is_dup[i] = false;
+		if (!t2->refs[i]) {
+			t2->entries[i] = 0;
+			update2 = true;
+		}
+	}
+
+	if (update1) {
+		ret = mlx4_set_port_vlan_table(dev, 1, t1->entries);
+		if (ret)
+			mlx4_warn(dev, "failed to unmirror VLAN tables for port 1(%d)\n", ret);
+	}
+	if (update2) {
+		ret1 = mlx4_set_port_vlan_table(dev, 2, t2->entries);
+		if (ret1) {
+			mlx4_warn(dev, "failed to unmirror VLAN tables for port 2(%d)\n", ret1);
+			ret = ret1;
+		}
+	}
+unlock:
+	mutex_unlock(&t2->mutex);
+	mutex_unlock(&t1->mutex);
+	return ret;
+}
+
 int mlx4_get_port_ib_caps(struct mlx4_dev *dev, u8 port, __be32 *caps)
 {
 	struct mlx4_cmd_mailbox *inmailbox, *outmailbox;
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index cad6c44df91c..b46dbe29ef6c 100644
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -222,6 +222,13 @@ enum res_fs_rule_states {
 struct res_fs_rule {
 	struct res_common	com;
 	int			qpn;
+	/* VF DMFS mbox with port flipped */
+	void			*mirr_mbox;
+	/* > 0 --> apply mirror when getting into HA mode      */
+	/* = 0 --> un-apply mirror when getting out of HA mode */
+	u32			mirr_mbox_size;
+	struct list_head	mirr_list;
+	u64			mirr_rule_id;
 };
 
 static void *res_tracker_lookup(struct rb_root *root, u64 res_id)
@@ -4284,6 +4291,22 @@ err_mac:
 	return err;
 }
 
+static u32 qp_attach_mbox_size(void *mbox)
+{
+	u32 size = sizeof(struct mlx4_net_trans_rule_hw_ctrl);
+	struct _rule_hw  *rule_header;
+
+	rule_header = (struct _rule_hw *)(mbox + size);
+
+	while (rule_header->size) {
+		size += rule_header->size * sizeof(u32);
+		rule_header += 1;
+	}
+	return size;
+}
+
+static int mlx4_do_mirror_rule(struct mlx4_dev *dev, struct res_fs_rule *fs_rule);
+
 int mlx4_QP_FLOW_STEERING_ATTACH_wrapper(struct mlx4_dev *dev, int slave,
 					 struct mlx4_vhcr *vhcr,
 					 struct mlx4_cmd_mailbox *inbox,
@@ -4300,6 +4323,8 @@ int mlx4_QP_FLOW_STEERING_ATTACH_wrapper(struct mlx4_dev *dev, int slave,
 	struct mlx4_net_trans_rule_hw_ctrl *ctrl;
 	struct _rule_hw  *rule_header;
 	int header_id;
+	struct res_fs_rule *rrule;
+	u32 mbox_size;
 
 	if (dev->caps.steering_mode !=
 	    MLX4_STEERING_MODE_DEVICE_MANAGED)
@@ -4329,7 +4354,7 @@ int mlx4_QP_FLOW_STEERING_ATTACH_wrapper(struct mlx4_dev *dev, int slave,
 	case MLX4_NET_TRANS_RULE_ID_ETH:
 		if (validate_eth_header_mac(slave, rule_header, rlist)) {
 			err = -EINVAL;
-			goto err_put;
+			goto err_put_qp;
 		}
 		break;
 	case MLX4_NET_TRANS_RULE_ID_IB:
@@ -4340,7 +4365,7 @@ int mlx4_QP_FLOW_STEERING_ATTACH_wrapper(struct mlx4_dev *dev, int slave,
 		pr_warn("Can't attach FS rule without L2 headers, adding L2 header\n");
 		if (add_eth_header(dev, slave, inbox, rlist, header_id)) {
 			err = -EINVAL;
-			goto err_put;
+			goto err_put_qp;
 		}
 		vhcr->in_modifier +=
 			sizeof(struct mlx4_net_trans_rule_hw_eth) >> 2;
@@ -4348,7 +4373,7 @@ int mlx4_QP_FLOW_STEERING_ATTACH_wrapper(struct mlx4_dev *dev, int slave,
 	default:
 		pr_err("Corrupted mailbox\n");
 		err = -EINVAL;
-		goto err_put;
+		goto err_put_qp;
 	}
 
 execute:
@@ -4357,23 +4382,69 @@ execute:
 			   MLX4_QP_FLOW_STEERING_ATTACH, MLX4_CMD_TIME_CLASS_A,
 			   MLX4_CMD_NATIVE);
 	if (err)
-		goto err_put;
+		goto err_put_qp;
+
 
 	err = add_res_range(dev, slave, vhcr->out_param, 1, RES_FS_RULE, qpn);
 	if (err) {
 		mlx4_err(dev, "Fail to add flow steering resources\n");
-		/* detach rule*/
+		goto err_detach;
+	}
+
+	err = get_res(dev, slave, vhcr->out_param, RES_FS_RULE, &rrule);
+	if (err)
+		goto err_detach;
+
+	mbox_size = qp_attach_mbox_size(inbox->buf);
+	rrule->mirr_mbox = kmalloc(mbox_size, GFP_KERNEL);
+	if (!rrule->mirr_mbox) {
+		err = -ENOMEM;
+		goto err_put_rule;
+	}
+	rrule->mirr_mbox_size = mbox_size;
+	rrule->mirr_rule_id = 0;
+	memcpy(rrule->mirr_mbox, inbox->buf, mbox_size);
+
+	/* set different port */
+	ctrl = (struct mlx4_net_trans_rule_hw_ctrl *)rrule->mirr_mbox;
+	if (ctrl->port == 1)
+		ctrl->port = 2;
+	else
+		ctrl->port = 1;
+
+	if (mlx4_is_bonded(dev))
+		mlx4_do_mirror_rule(dev, rrule);
+
+	atomic_inc(&rqp->ref_count);
+
+err_put_rule:
+	put_res(dev, slave, vhcr->out_param, RES_FS_RULE);
+err_detach:
+	/* detach rule on error */
+	if (err)
 		mlx4_cmd(dev, vhcr->out_param, 0, 0,
 			 MLX4_QP_FLOW_STEERING_DETACH, MLX4_CMD_TIME_CLASS_A,
 			 MLX4_CMD_NATIVE);
-		goto err_put;
-	}
-	atomic_inc(&rqp->ref_count);
-err_put:
+err_put_qp:
 	put_res(dev, slave, qpn, RES_QP);
 	return err;
 }
 
+static int mlx4_undo_mirror_rule(struct mlx4_dev *dev, struct res_fs_rule *fs_rule)
+{
+	int err;
+
+	err = rem_res_range(dev, fs_rule->com.owner, fs_rule->com.res_id, 1, RES_FS_RULE, 0);
+	if (err) {
+		mlx4_err(dev, "Fail to remove flow steering resources\n");
+		return err;
+	}
+
+	mlx4_cmd(dev, fs_rule->com.res_id, 0, 0, MLX4_QP_FLOW_STEERING_DETACH,
+		 MLX4_CMD_TIME_CLASS_A, MLX4_CMD_NATIVE);
+	return 0;
+}
+
 int mlx4_QP_FLOW_STEERING_DETACH_wrapper(struct mlx4_dev *dev, int slave,
 					 struct mlx4_vhcr *vhcr,
 					 struct mlx4_cmd_mailbox *inbox,
@@ -4383,6 +4454,7 @@ int mlx4_QP_FLOW_STEERING_DETACH_wrapper(struct mlx4_dev *dev, int slave,
 	int err;
 	struct res_qp *rqp;
 	struct res_fs_rule *rrule;
+	u64 mirr_reg_id;
 
 	if (dev->caps.steering_mode !=
 	    MLX4_STEERING_MODE_DEVICE_MANAGED)
@@ -4391,12 +4463,30 @@ int mlx4_QP_FLOW_STEERING_DETACH_wrapper(struct mlx4_dev *dev, int slave,
 	err = get_res(dev, slave, vhcr->in_param, RES_FS_RULE, &rrule);
 	if (err)
 		return err;
+
+	if (!rrule->mirr_mbox) {
+		mlx4_err(dev, "Mirror rules cannot be removed explicitly\n");
+		put_res(dev, slave, vhcr->in_param, RES_FS_RULE);
+		return -EINVAL;
+	}
+	mirr_reg_id = rrule->mirr_rule_id;
+	kfree(rrule->mirr_mbox);
+
 	/* Release the rule form busy state before removal */
 	put_res(dev, slave, vhcr->in_param, RES_FS_RULE);
 	err = get_res(dev, slave, rrule->qpn, RES_QP, &rqp);
 	if (err)
 		return err;
 
+	if (mirr_reg_id && mlx4_is_bonded(dev)) {
+		err = get_res(dev, slave, mirr_reg_id, RES_FS_RULE, &rrule);
+		if (err) {
+			mlx4_err(dev, "Fail to get resource of mirror rule\n");
+		} else {
+			put_res(dev, slave, mirr_reg_id, RES_FS_RULE);
+			mlx4_undo_mirror_rule(dev, rrule);
+		}
+	}
 	err = rem_res_range(dev, slave, vhcr->in_param, 1, RES_FS_RULE, 0);
 	if (err) {
 		mlx4_err(dev, "Fail to remove flow steering resources\n");
@@ -4834,6 +4924,91 @@ static void rem_slave_mtts(struct mlx4_dev *dev, int slave)
 	spin_unlock_irq(mlx4_tlock(dev));
 }
 
+static int mlx4_do_mirror_rule(struct mlx4_dev *dev, struct res_fs_rule *fs_rule)
+{
+	struct mlx4_cmd_mailbox *mailbox;
+	int err;
+	struct res_fs_rule *mirr_rule;
+	u64 reg_id;
+
+	mailbox = mlx4_alloc_cmd_mailbox(dev);
+	if (IS_ERR(mailbox))
+		return PTR_ERR(mailbox);
+
+	if (!fs_rule->mirr_mbox) {
+		mlx4_err(dev, "rule mirroring mailbox is null\n");
+		return -EINVAL;
+	}
+	memcpy(mailbox->buf, fs_rule->mirr_mbox, fs_rule->mirr_mbox_size);
+	err = mlx4_cmd_imm(dev, mailbox->dma, &reg_id, fs_rule->mirr_mbox_size >> 2, 0,
+			   MLX4_QP_FLOW_STEERING_ATTACH, MLX4_CMD_TIME_CLASS_A,
+			   MLX4_CMD_NATIVE);
+	mlx4_free_cmd_mailbox(dev, mailbox);
+
+	if (err)
+		goto err;
+
+	err = add_res_range(dev, fs_rule->com.owner, reg_id, 1, RES_FS_RULE, fs_rule->qpn);
+	if (err)
+		goto err_detach;
+
+	err = get_res(dev, fs_rule->com.owner, reg_id, RES_FS_RULE, &mirr_rule);
+	if (err)
+		goto err_rem;
+
+	fs_rule->mirr_rule_id = reg_id;
+	mirr_rule->mirr_rule_id = 0;
+	mirr_rule->mirr_mbox_size = 0;
+	mirr_rule->mirr_mbox = NULL;
+	put_res(dev, fs_rule->com.owner, reg_id, RES_FS_RULE);
+
+	return 0;
+err_rem:
+	rem_res_range(dev, fs_rule->com.owner, reg_id, 1, RES_FS_RULE, 0);
+err_detach:
+	mlx4_cmd(dev, reg_id, 0, 0, MLX4_QP_FLOW_STEERING_DETACH,
+		 MLX4_CMD_TIME_CLASS_A, MLX4_CMD_NATIVE);
+err:
+	return err;
+}
+
+static int mlx4_mirror_fs_rules(struct mlx4_dev *dev, bool bond)
+{
+	struct mlx4_priv *priv = mlx4_priv(dev);
+	struct mlx4_resource_tracker *tracker =
+		&priv->mfunc.master.res_tracker;
+	struct rb_root *root = &tracker->res_tree[RES_FS_RULE];
+	struct rb_node *p;
+	struct res_fs_rule *fs_rule;
+	int err = 0;
+	LIST_HEAD(mirr_list);
+
+	for (p = rb_first(root); p; p = rb_next(p)) {
+		fs_rule = rb_entry(p, struct res_fs_rule, com.node);
+		if ((bond && fs_rule->mirr_mbox_size) ||
+		    (!bond && !fs_rule->mirr_mbox_size))
+			list_add_tail(&fs_rule->mirr_list, &mirr_list);
+	}
+
+	list_for_each_entry(fs_rule, &mirr_list, mirr_list) {
+		if (bond)
+			err += mlx4_do_mirror_rule(dev, fs_rule);
+		else
+			err += mlx4_undo_mirror_rule(dev, fs_rule);
+	}
+	return err;
+}
+
+int mlx4_bond_fs_rules(struct mlx4_dev *dev)
+{
+	return mlx4_mirror_fs_rules(dev, true);
+}
+
+int mlx4_unbond_fs_rules(struct mlx4_dev *dev)
+{
+	return mlx4_mirror_fs_rules(dev, false);
+}
+
 static void rem_slave_fs_rule(struct mlx4_dev *dev, int slave)
 {
 	struct mlx4_priv *priv = mlx4_priv(dev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
index 158c88c69ef9..c503ea05e742 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
+++ b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
@@ -13,6 +13,7 @@ config MLX5_CORE
 config MLX5_CORE_EN
 	bool "Mellanox Technologies ConnectX-4 Ethernet support"
 	depends on NETDEVICES && ETHERNET && PCI && MLX5_CORE
+	select PTP_1588_CLOCK
 	default n
 	---help---
 	  Ethernet support in Mellanox Technologies ConnectX-4 NIC.
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Makefile b/drivers/net/ethernet/mellanox/mlx5/core/Makefile
index 26a68b8af2c5..01c0256effb8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/Makefile
+++ b/drivers/net/ethernet/mellanox/mlx5/core/Makefile
@@ -2,7 +2,7 @@ obj-$(CONFIG_MLX5_CORE)		+= mlx5_core.o
 
 mlx5_core-y :=	main.o cmd.o debugfs.o fw.o eq.o uar.o pagealloc.o \
 		health.o mcg.o cq.o srq.o alloc.o qp.o port.o mr.o pd.o   \
-		mad.o transobj.o vport.o
-mlx5_core-$(CONFIG_MLX5_CORE_EN) += wq.o flow_table.o \
-		en_main.o en_flow_table.o en_ethtool.o en_tx.o en_rx.o \
-		en_txrx.o
+		mad.o transobj.o vport.o sriov.o fs_cmd.o fs_core.o
+mlx5_core-$(CONFIG_MLX5_CORE_EN) += wq.o eswitch.o \
+		en_main.o en_fs.o en_ethtool.o en_tx.o en_rx.o \
+		en_txrx.o en_clock.o
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 22e72bf1ae48..9ea49a893323 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -32,6 +32,9 @@
 
 #include <linux/if_vlan.h>
 #include <linux/etherdevice.h>
+#include <linux/timecounter.h>
+#include <linux/net_tstamp.h>
+#include <linux/ptp_clock_kernel.h>
 #include <linux/mlx5/driver.h>
 #include <linux/mlx5/qp.h>
 #include <linux/mlx5/cq.h>
@@ -64,6 +67,8 @@
 #define MLX5E_UPDATE_STATS_INTERVAL    200 /* msecs */
 #define MLX5E_SQ_BF_BUDGET             16
 
+#define MLX5E_NUM_MAIN_GROUPS 9
+
 static const char vport_strings[][ETH_GSTRING_LEN] = {
 	/* vport statistics */
 	"rx_packets",
@@ -282,6 +287,19 @@ struct mlx5e_params {
 	u32 indirection_rqt[MLX5E_INDIR_RQT_SIZE];
 };
 
+struct mlx5e_tstamp {
+	rwlock_t                   lock;
+	struct cyclecounter        cycles;
+	struct timecounter         clock;
+	struct hwtstamp_config     hwtstamp_config;
+	u32                        nominal_c_mult;
+	unsigned long              overflow_period;
+	struct delayed_work        overflow_work;
+	struct mlx5_core_dev      *mdev;
+	struct ptp_clock          *ptp;
+	struct ptp_clock_info      ptp_info;
+};
+
 enum {
 	MLX5E_RQ_STATE_POST_WQES_ENABLE,
 };
@@ -313,6 +331,7 @@ struct mlx5e_rq {
 
 	struct device         *pdev;
 	struct net_device     *netdev;
+	struct mlx5e_tstamp   *tstamp;
 	struct mlx5e_rq_stats  stats;
 	struct mlx5e_cq        cq;
 
@@ -326,14 +345,12 @@ struct mlx5e_rq {
 	struct mlx5e_priv     *priv;
 } ____cacheline_aligned_in_smp;
 
-struct mlx5e_tx_skb_cb {
+struct mlx5e_tx_wqe_info {
 	u32 num_bytes;
 	u8  num_wqebbs;
 	u8  num_dma;
 };
 
-#define MLX5E_TX_SKB_CB(__skb) ((struct mlx5e_tx_skb_cb *)__skb->cb)
-
 enum mlx5e_dma_map_type {
 	MLX5E_DMA_MAP_SINGLE,
 	MLX5E_DMA_MAP_PAGE
@@ -369,6 +386,7 @@ struct mlx5e_sq {
 	/* pointers to per packet info: write@xmit, read@completion */
 	struct sk_buff           **skb;
 	struct mlx5e_sq_dma       *dma_fifo;
+	struct mlx5e_tx_wqe_info  *wqe_info;
 
 	/* read only */
 	struct mlx5_wq_cyc         wq;
@@ -381,6 +399,7 @@ struct mlx5e_sq {
 	u16                        max_inline;
 	u16                        edge;
 	struct device             *pdev;
+	struct mlx5e_tstamp       *tstamp;
 	__be32                     mkey_be;
 	unsigned long              state;
 
@@ -442,7 +461,7 @@ enum mlx5e_rqt_ix {
 struct mlx5e_eth_addr_info {
 	u8  addr[ETH_ALEN + 2];
 	u32 tt_vec;
-	u32 ft_ix[MLX5E_NUM_TT]; /* flow table index per traffic type */
+	struct mlx5_flow_rule *ft_rule[MLX5E_NUM_TT];
 };
 
 #define MLX5E_ETH_ADDR_HASH_SIZE (1 << BITS_PER_BYTE)
@@ -465,15 +484,23 @@ enum {
 };
 
 struct mlx5e_vlan_db {
-	u32           active_vlans_ft_ix[VLAN_N_VID];
-	u32           untagged_rule_ft_ix;
-	u32           any_vlan_rule_ft_ix;
+	unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
+	struct mlx5_flow_rule	*active_vlans_rule[VLAN_N_VID];
+	struct mlx5_flow_rule	*untagged_rule;
+	struct mlx5_flow_rule	*any_vlan_rule;
 	bool          filter_disabled;
 };
 
 struct mlx5e_flow_table {
-	void *vlan;
-	void *main;
+	int num_groups;
+	struct mlx5_flow_table		*t;
+	struct mlx5_flow_group		**g;
+};
+
+struct mlx5e_flow_tables {
+	struct mlx5_flow_namespace	*ns;
+	struct mlx5e_flow_table		vlan;
+	struct mlx5e_flow_table		main;
 };
 
 struct mlx5e_priv {
@@ -496,7 +523,7 @@ struct mlx5e_priv {
 	u32                        rqtn[MLX5E_NUM_RQT];
 	u32                        tirn[MLX5E_NUM_TT];
 
-	struct mlx5e_flow_table    ft;
+	struct mlx5e_flow_tables   fts;
 	struct mlx5e_eth_addr_db   eth_addr;
 	struct mlx5e_vlan_db       vlan;
 
@@ -509,6 +536,7 @@ struct mlx5e_priv {
 	struct mlx5_core_dev      *mdev;
 	struct net_device         *netdev;
 	struct mlx5e_stats         stats;
+	struct mlx5e_tstamp        tstamp;
 };
 
 #define MLX5E_NET_IP_ALIGN 2
@@ -564,7 +592,7 @@ void mlx5e_completion_event(struct mlx5_core_cq *mcq);
 void mlx5e_cq_error_event(struct mlx5_core_cq *mcq, enum mlx5_event event);
 int mlx5e_napi_poll(struct napi_struct *napi, int budget);
 bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq);
-bool mlx5e_poll_rx_cq(struct mlx5e_cq *cq, int budget);
+int mlx5e_poll_rx_cq(struct mlx5e_cq *cq, int budget);
 bool mlx5e_post_rx_wqes(struct mlx5e_rq *rq);
 struct mlx5_cqe64 *mlx5e_get_cqe(struct mlx5e_cq *cq);
 
@@ -575,6 +603,13 @@ void mlx5e_destroy_flow_tables(struct mlx5e_priv *priv);
 void mlx5e_init_eth_addr(struct mlx5e_priv *priv);
 void mlx5e_set_rx_mode_work(struct work_struct *work);
 
+void mlx5e_fill_hwstamp(struct mlx5e_tstamp *clock, u64 timestamp,
+			struct skb_shared_hwtstamps *hwts);
+void mlx5e_timestamp_init(struct mlx5e_priv *priv);
+void mlx5e_timestamp_cleanup(struct mlx5e_priv *priv);
+int mlx5e_hwstamp_set(struct net_device *dev, struct ifreq *ifr);
+int mlx5e_hwstamp_get(struct net_device *dev, struct ifreq *ifr);
+
 int mlx5e_vlan_rx_add_vid(struct net_device *dev, __always_unused __be16 proto,
 			  u16 vid);
 int mlx5e_vlan_rx_kill_vid(struct net_device *dev, __always_unused __be16 proto,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_clock.c b/drivers/net/ethernet/mellanox/mlx5/core/en_clock.c
new file mode 100644
index 000000000000..be6543570b2b
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_clock.c
@@ -0,0 +1,287 @@
+/*
+ * Copyright (c) 2015, Mellanox Technologies. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/clocksource.h>
+#include "en.h"
+
+enum {
+	MLX5E_CYCLES_SHIFT	= 23
+};
+
+void mlx5e_fill_hwstamp(struct mlx5e_tstamp *tstamp, u64 timestamp,
+			struct skb_shared_hwtstamps *hwts)
+{
+	u64 nsec;
+
+	read_lock(&tstamp->lock);
+	nsec = timecounter_cyc2time(&tstamp->clock, timestamp);
+	read_unlock(&tstamp->lock);
+
+	hwts->hwtstamp = ns_to_ktime(nsec);
+}
+
+static cycle_t mlx5e_read_internal_timer(const struct cyclecounter *cc)
+{
+	struct mlx5e_tstamp *tstamp = container_of(cc, struct mlx5e_tstamp,
+						   cycles);
+
+	return mlx5_read_internal_timer(tstamp->mdev) & cc->mask;
+}
+
+static void mlx5e_timestamp_overflow(struct work_struct *work)
+{
+	struct delayed_work *dwork = to_delayed_work(work);
+	struct mlx5e_tstamp *tstamp = container_of(dwork, struct mlx5e_tstamp,
+						   overflow_work);
+
+	write_lock(&tstamp->lock);
+	timecounter_read(&tstamp->clock);
+	write_unlock(&tstamp->lock);
+	schedule_delayed_work(&tstamp->overflow_work, tstamp->overflow_period);
+}
+
+int mlx5e_hwstamp_set(struct net_device *dev, struct ifreq *ifr)
+{
+	struct mlx5e_priv *priv = netdev_priv(dev);
+	struct hwtstamp_config config;
+
+	if (!MLX5_CAP_GEN(priv->mdev, device_frequency_khz))
+		return -EOPNOTSUPP;
+
+	if (copy_from_user(&config, ifr->ifr_data, sizeof(config)))
+		return -EFAULT;
+
+	/* TX HW timestamp */
+	switch (config.tx_type) {
+	case HWTSTAMP_TX_OFF:
+	case HWTSTAMP_TX_ON:
+		break;
+	default:
+		return -ERANGE;
+	}
+
+	/* RX HW timestamp */
+	switch (config.rx_filter) {
+	case HWTSTAMP_FILTER_NONE:
+		break;
+	case HWTSTAMP_FILTER_ALL:
+	case HWTSTAMP_FILTER_SOME:
+	case HWTSTAMP_FILTER_PTP_V1_L4_EVENT:
+	case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
+	case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
+	case HWTSTAMP_FILTER_PTP_V2_L4_EVENT:
+	case HWTSTAMP_FILTER_PTP_V2_L4_SYNC:
+	case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ:
+	case HWTSTAMP_FILTER_PTP_V2_L2_EVENT:
+	case HWTSTAMP_FILTER_PTP_V2_L2_SYNC:
+	case HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ:
+	case HWTSTAMP_FILTER_PTP_V2_EVENT:
+	case HWTSTAMP_FILTER_PTP_V2_SYNC:
+	case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ:
+		config.rx_filter = HWTSTAMP_FILTER_ALL;
+		break;
+	default:
+		return -ERANGE;
+	}
+
+	memcpy(&priv->tstamp.hwtstamp_config, &config, sizeof(config));
+
+	return copy_to_user(ifr->ifr_data, &config,
+			    sizeof(config)) ? -EFAULT : 0;
+}
+
+int mlx5e_hwstamp_get(struct net_device *dev, struct ifreq *ifr)
+{
+	struct mlx5e_priv *priv = netdev_priv(dev);
+	struct hwtstamp_config *cfg = &priv->tstamp.hwtstamp_config;
+
+	if (!MLX5_CAP_GEN(priv->mdev, device_frequency_khz))
+		return -EOPNOTSUPP;
+
+	return copy_to_user(ifr->ifr_data, cfg, sizeof(*cfg)) ? -EFAULT : 0;
+}
+
+static int mlx5e_ptp_settime(struct ptp_clock_info *ptp,
+			     const struct timespec64 *ts)
+{
+	struct mlx5e_tstamp *tstamp = container_of(ptp, struct mlx5e_tstamp,
+						   ptp_info);
+	u64 ns = timespec64_to_ns(ts);
+
+	write_lock(&tstamp->lock);
+	timecounter_init(&tstamp->clock, &tstamp->cycles, ns);
+	write_unlock(&tstamp->lock);
+
+	return 0;
+}
+
+static int mlx5e_ptp_gettime(struct ptp_clock_info *ptp,
+			     struct timespec64 *ts)
+{
+	struct mlx5e_tstamp *tstamp = container_of(ptp, struct mlx5e_tstamp,
+						   ptp_info);
+	u64 ns;
+
+	write_lock(&tstamp->lock);
+	ns = timecounter_read(&tstamp->clock);
+	write_unlock(&tstamp->lock);
+
+	*ts = ns_to_timespec64(ns);
+
+	return 0;
+}
+
+static int mlx5e_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
+{
+	struct mlx5e_tstamp *tstamp = container_of(ptp, struct mlx5e_tstamp,
+						   ptp_info);
+
+	write_lock(&tstamp->lock);
+	timecounter_adjtime(&tstamp->clock, delta);
+	write_unlock(&tstamp->lock);
+
+	return 0;
+}
+
+static int mlx5e_ptp_adjfreq(struct ptp_clock_info *ptp, s32 delta)
+{
+	u64 adj;
+	u32 diff;
+	int neg_adj = 0;
+	struct mlx5e_tstamp *tstamp = container_of(ptp, struct mlx5e_tstamp,
+						  ptp_info);
+
+	if (delta < 0) {
+		neg_adj = 1;
+		delta = -delta;
+	}
+
+	adj = tstamp->nominal_c_mult;
+	adj *= delta;
+	diff = div_u64(adj, 1000000000ULL);
+
+	write_lock(&tstamp->lock);
+	timecounter_read(&tstamp->clock);
+	tstamp->cycles.mult = neg_adj ? tstamp->nominal_c_mult - diff :
+					tstamp->nominal_c_mult + diff;
+	write_unlock(&tstamp->lock);
+
+	return 0;
+}
+
+static const struct ptp_clock_info mlx5e_ptp_clock_info = {
+	.owner		= THIS_MODULE,
+	.max_adj	= 100000000,
+	.n_alarm	= 0,
+	.n_ext_ts	= 0,
+	.n_per_out	= 0,
+	.n_pins		= 0,
+	.pps		= 0,
+	.adjfreq	= mlx5e_ptp_adjfreq,
+	.adjtime	= mlx5e_ptp_adjtime,
+	.gettime64	= mlx5e_ptp_gettime,
+	.settime64	= mlx5e_ptp_settime,
+	.enable		= NULL,
+};
+
+static void mlx5e_timestamp_init_config(struct mlx5e_tstamp *tstamp)
+{
+	tstamp->hwtstamp_config.tx_type = HWTSTAMP_TX_OFF;
+	tstamp->hwtstamp_config.rx_filter = HWTSTAMP_FILTER_NONE;
+}
+
+void mlx5e_timestamp_init(struct mlx5e_priv *priv)
+{
+	struct mlx5e_tstamp *tstamp = &priv->tstamp;
+	u64 ns;
+	u64 frac = 0;
+	u32 dev_freq;
+
+	mlx5e_timestamp_init_config(tstamp);
+	dev_freq = MLX5_CAP_GEN(priv->mdev, device_frequency_khz);
+	if (!dev_freq) {
+		mlx5_core_warn(priv->mdev, "invalid device_frequency_khz, aborting HW clock init\n");
+		return;
+	}
+	rwlock_init(&tstamp->lock);
+	tstamp->cycles.read = mlx5e_read_internal_timer;
+	tstamp->cycles.shift = MLX5E_CYCLES_SHIFT;
+	tstamp->cycles.mult = clocksource_khz2mult(dev_freq,
+						   tstamp->cycles.shift);
+	tstamp->nominal_c_mult = tstamp->cycles.mult;
+	tstamp->cycles.mask = CLOCKSOURCE_MASK(41);
+	tstamp->mdev = priv->mdev;
+
+	timecounter_init(&tstamp->clock, &tstamp->cycles,
+			 ktime_to_ns(ktime_get_real()));
+
+	/* Calculate period in seconds to call the overflow watchdog - to make
+	 * sure counter is checked at least once every wrap around.
+	 */
+	ns = cyclecounter_cyc2ns(&tstamp->cycles, tstamp->cycles.mask,
+				 frac, &frac);
+	do_div(ns, NSEC_PER_SEC / 2 / HZ);
+	tstamp->overflow_period = ns;
+
+	INIT_DELAYED_WORK(&tstamp->overflow_work, mlx5e_timestamp_overflow);
+	if (tstamp->overflow_period)
+		schedule_delayed_work(&tstamp->overflow_work, 0);
+	else
+		mlx5_core_warn(priv->mdev, "invalid overflow period, overflow_work is not scheduled\n");
+
+	/* Configure the PHC */
+	tstamp->ptp_info = mlx5e_ptp_clock_info;
+	snprintf(tstamp->ptp_info.name, 16, "mlx5 ptp");
+
+	tstamp->ptp = ptp_clock_register(&tstamp->ptp_info,
+					 &priv->mdev->pdev->dev);
+	if (IS_ERR_OR_NULL(tstamp->ptp)) {
+		mlx5_core_warn(priv->mdev, "ptp_clock_register failed %ld\n",
+			       PTR_ERR(tstamp->ptp));
+		tstamp->ptp = NULL;
+	}
+}
+
+void mlx5e_timestamp_cleanup(struct mlx5e_priv *priv)
+{
+	struct mlx5e_tstamp *tstamp = &priv->tstamp;
+
+	if (!MLX5_CAP_GEN(priv->mdev, device_frequency_khz))
+		return;
+
+	if (priv->tstamp.ptp) {
+		ptp_clock_unregister(priv->tstamp.ptp);
+		priv->tstamp.ptp = NULL;
+	}
+
+	cancel_delayed_work_sync(&tstamp->overflow_work);
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index 2e022e900939..65624ac65b4c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -855,6 +855,35 @@ static int mlx5e_set_pauseparam(struct net_device *netdev,
 	return err;
 }
 
+static int mlx5e_get_ts_info(struct net_device *dev,
+			     struct ethtool_ts_info *info)
+{
+	struct mlx5e_priv *priv = netdev_priv(dev);
+	int ret;
+
+	ret = ethtool_op_get_ts_info(dev, info);
+	if (ret)
+		return ret;
+
+	info->phc_index = priv->tstamp.ptp ?
+			  ptp_clock_index(priv->tstamp.ptp) : -1;
+
+	if (!MLX5_CAP_GEN(priv->mdev, device_frequency_khz))
+		return 0;
+
+	info->so_timestamping |= SOF_TIMESTAMPING_TX_HARDWARE |
+				 SOF_TIMESTAMPING_RX_HARDWARE |
+				 SOF_TIMESTAMPING_RAW_HARDWARE;
+
+	info->tx_types = (BIT(1) << HWTSTAMP_TX_OFF) |
+			 (BIT(1) << HWTSTAMP_TX_ON);
+
+	info->rx_filters = (BIT(1) << HWTSTAMP_FILTER_NONE) |
+			   (BIT(1) << HWTSTAMP_FILTER_ALL);
+
+	return 0;
+}
+
 const struct ethtool_ops mlx5e_ethtool_ops = {
 	.get_drvinfo       = mlx5e_get_drvinfo,
 	.get_link          = ethtool_op_get_link,
@@ -878,4 +907,5 @@ const struct ethtool_ops mlx5e_ethtool_ops = {
 	.set_tunable       = mlx5e_set_tunable,
 	.get_pauseparam    = mlx5e_get_pauseparam,
 	.set_pauseparam    = mlx5e_set_pauseparam,
+	.get_ts_info       = mlx5e_get_ts_info,
 };
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_flow_table.c b/drivers/net/ethernet/mellanox/mlx5/core/en_flow_table.c
deleted file mode 100644
index 22d603f78273..000000000000
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_flow_table.c
+++ /dev/null
@@ -1,907 +0,0 @@
-/*
- * Copyright (c) 2015, Mellanox Technologies. All rights reserved.
- *
- * This software is available to you under a choice of one of two
- * licenses.  You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and/or other materials
- *        provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#include <linux/list.h>
-#include <linux/ip.h>
-#include <linux/ipv6.h>
-#include <linux/tcp.h>
-#include <linux/mlx5/flow_table.h>
-#include "en.h"
-
-enum {
-	MLX5E_FULLMATCH = 0,
-	MLX5E_ALLMULTI  = 1,
-	MLX5E_PROMISC   = 2,
-};
-
-enum {
-	MLX5E_UC        = 0,
-	MLX5E_MC_IPV4   = 1,
-	MLX5E_MC_IPV6   = 2,
-	MLX5E_MC_OTHER  = 3,
-};
-
-enum {
-	MLX5E_ACTION_NONE = 0,
-	MLX5E_ACTION_ADD  = 1,
-	MLX5E_ACTION_DEL  = 2,
-};
-
-struct mlx5e_eth_addr_hash_node {
-	struct hlist_node          hlist;
-	u8                         action;
-	struct mlx5e_eth_addr_info ai;
-};
-
-static inline int mlx5e_hash_eth_addr(u8 *addr)
-{
-	return addr[5];
-}
-
-static void mlx5e_add_eth_addr_to_hash(struct hlist_head *hash, u8 *addr)
-{
-	struct mlx5e_eth_addr_hash_node *hn;
-	int ix = mlx5e_hash_eth_addr(addr);
-	int found = 0;
-
-	hlist_for_each_entry(hn, &hash[ix], hlist)
-		if (ether_addr_equal_64bits(hn->ai.addr, addr)) {
-			found = 1;
-			break;
-		}
-
-	if (found) {
-		hn->action = MLX5E_ACTION_NONE;
-		return;
-	}
-
-	hn = kzalloc(sizeof(*hn), GFP_ATOMIC);
-	if (!hn)
-		return;
-
-	ether_addr_copy(hn->ai.addr, addr);
-	hn->action = MLX5E_ACTION_ADD;
-
-	hlist_add_head(&hn->hlist, &hash[ix]);
-}
-
-static void mlx5e_del_eth_addr_from_hash(struct mlx5e_eth_addr_hash_node *hn)
-{
-	hlist_del(&hn->hlist);
-	kfree(hn);
-}
-
-static void mlx5e_del_eth_addr_from_flow_table(struct mlx5e_priv *priv,
-					       struct mlx5e_eth_addr_info *ai)
-{
-	void *ft = priv->ft.main;
-
-	if (ai->tt_vec & BIT(MLX5E_TT_IPV6_IPSEC_ESP))
-		mlx5_del_flow_table_entry(ft,
-					  ai->ft_ix[MLX5E_TT_IPV6_IPSEC_ESP]);
-
-	if (ai->tt_vec & BIT(MLX5E_TT_IPV4_IPSEC_ESP))
-		mlx5_del_flow_table_entry(ft,
-					  ai->ft_ix[MLX5E_TT_IPV4_IPSEC_ESP]);
-
-	if (ai->tt_vec & BIT(MLX5E_TT_IPV6_IPSEC_AH))
-		mlx5_del_flow_table_entry(ft,
-					  ai->ft_ix[MLX5E_TT_IPV6_IPSEC_AH]);
-
-	if (ai->tt_vec & BIT(MLX5E_TT_IPV4_IPSEC_AH))
-		mlx5_del_flow_table_entry(ft,
-					  ai->ft_ix[MLX5E_TT_IPV4_IPSEC_AH]);
-
-	if (ai->tt_vec & BIT(MLX5E_TT_IPV6_TCP))
-		mlx5_del_flow_table_entry(ft, ai->ft_ix[MLX5E_TT_IPV6_TCP]);
-
-	if (ai->tt_vec & BIT(MLX5E_TT_IPV4_TCP))
-		mlx5_del_flow_table_entry(ft, ai->ft_ix[MLX5E_TT_IPV4_TCP]);
-
-	if (ai->tt_vec & BIT(MLX5E_TT_IPV6_UDP))
-		mlx5_del_flow_table_entry(ft, ai->ft_ix[MLX5E_TT_IPV6_UDP]);
-
-	if (ai->tt_vec & BIT(MLX5E_TT_IPV4_UDP))
-		mlx5_del_flow_table_entry(ft, ai->ft_ix[MLX5E_TT_IPV4_UDP]);
-
-	if (ai->tt_vec & BIT(MLX5E_TT_IPV6))
-		mlx5_del_flow_table_entry(ft, ai->ft_ix[MLX5E_TT_IPV6]);
-
-	if (ai->tt_vec & BIT(MLX5E_TT_IPV4))
-		mlx5_del_flow_table_entry(ft, ai->ft_ix[MLX5E_TT_IPV4]);
-
-	if (ai->tt_vec & BIT(MLX5E_TT_ANY))
-		mlx5_del_flow_table_entry(ft, ai->ft_ix[MLX5E_TT_ANY]);
-}
-
-static int mlx5e_get_eth_addr_type(u8 *addr)
-{
-	if (is_unicast_ether_addr(addr))
-		return MLX5E_UC;
-
-	if ((addr[0] == 0x01) &&
-	    (addr[1] == 0x00) &&
-	    (addr[2] == 0x5e) &&
-	   !(addr[3] &  0x80))
-		return MLX5E_MC_IPV4;
-
-	if ((addr[0] == 0x33) &&
-	    (addr[1] == 0x33))
-		return MLX5E_MC_IPV6;
-
-	return MLX5E_MC_OTHER;
-}
-
-static u32 mlx5e_get_tt_vec(struct mlx5e_eth_addr_info *ai, int type)
-{
-	int eth_addr_type;
-	u32 ret;
-
-	switch (type) {
-	case MLX5E_FULLMATCH:
-		eth_addr_type = mlx5e_get_eth_addr_type(ai->addr);
-		switch (eth_addr_type) {
-		case MLX5E_UC:
-			ret =
-				BIT(MLX5E_TT_IPV4_TCP)       |
-				BIT(MLX5E_TT_IPV6_TCP)       |
-				BIT(MLX5E_TT_IPV4_UDP)       |
-				BIT(MLX5E_TT_IPV6_UDP)       |
-				BIT(MLX5E_TT_IPV4_IPSEC_AH)  |
-				BIT(MLX5E_TT_IPV6_IPSEC_AH)  |
-				BIT(MLX5E_TT_IPV4_IPSEC_ESP) |
-				BIT(MLX5E_TT_IPV6_IPSEC_ESP) |
-				BIT(MLX5E_TT_IPV4)           |
-				BIT(MLX5E_TT_IPV6)           |
-				BIT(MLX5E_TT_ANY)            |
-				0;
-			break;
-
-		case MLX5E_MC_IPV4:
-			ret =
-				BIT(MLX5E_TT_IPV4_UDP)       |
-				BIT(MLX5E_TT_IPV4)           |
-				0;
-			break;
-
-		case MLX5E_MC_IPV6:
-			ret =
-				BIT(MLX5E_TT_IPV6_UDP)       |
-				BIT(MLX5E_TT_IPV6)           |
-				0;
-			break;
-
-		case MLX5E_MC_OTHER:
-			ret =
-				BIT(MLX5E_TT_ANY)            |
-				0;
-			break;
-		}
-
-		break;
-
-	case MLX5E_ALLMULTI:
-		ret =
-			BIT(MLX5E_TT_IPV4_UDP) |
-			BIT(MLX5E_TT_IPV6_UDP) |
-			BIT(MLX5E_TT_IPV4)     |
-			BIT(MLX5E_TT_IPV6)     |
-			BIT(MLX5E_TT_ANY)      |
-			0;
-		break;
-
-	default: /* MLX5E_PROMISC */
-		ret =
-			BIT(MLX5E_TT_IPV4_TCP)       |
-			BIT(MLX5E_TT_IPV6_TCP)       |
-			BIT(MLX5E_TT_IPV4_UDP)       |
-			BIT(MLX5E_TT_IPV6_UDP)       |
-			BIT(MLX5E_TT_IPV4_IPSEC_AH)  |
-			BIT(MLX5E_TT_IPV6_IPSEC_AH)  |
-			BIT(MLX5E_TT_IPV4_IPSEC_ESP) |
-			BIT(MLX5E_TT_IPV6_IPSEC_ESP) |
-			BIT(MLX5E_TT_IPV4)           |
-			BIT(MLX5E_TT_IPV6)           |
-			BIT(MLX5E_TT_ANY)            |
-			0;
-		break;
-	}
-
-	return ret;
-}
-
-static int __mlx5e_add_eth_addr_rule(struct mlx5e_priv *priv,
-				     struct mlx5e_eth_addr_info *ai, int type,
-				     void *flow_context, void *match_criteria)
-{
-	u8 match_criteria_enable = 0;
-	void *match_value;
-	void *dest;
-	u8   *dmac;
-	u8   *match_criteria_dmac;
-	void *ft   = priv->ft.main;
-	u32  *tirn = priv->tirn;
-	u32  *ft_ix;
-	u32  tt_vec;
-	int  err;
-
-	match_value = MLX5_ADDR_OF(flow_context, flow_context, match_value);
-	dmac = MLX5_ADDR_OF(fte_match_param, match_value,
-			    outer_headers.dmac_47_16);
-	match_criteria_dmac = MLX5_ADDR_OF(fte_match_param, match_criteria,
-					   outer_headers.dmac_47_16);
-	dest = MLX5_ADDR_OF(flow_context, flow_context, destination);
-
-	MLX5_SET(flow_context, flow_context, action,
-		 MLX5_FLOW_CONTEXT_ACTION_FWD_DEST);
-	MLX5_SET(flow_context, flow_context, destination_list_size, 1);
-	MLX5_SET(dest_format_struct, dest, destination_type,
-		 MLX5_FLOW_CONTEXT_DEST_TYPE_TIR);
-
-	switch (type) {
-	case MLX5E_FULLMATCH:
-		match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
-		memset(match_criteria_dmac, 0xff, ETH_ALEN);
-		ether_addr_copy(dmac, ai->addr);
-		break;
-
-	case MLX5E_ALLMULTI:
-		match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
-		match_criteria_dmac[0] = 0x01;
-		dmac[0] = 0x01;
-		break;
-
-	case MLX5E_PROMISC:
-		break;
-	}
-
-	tt_vec = mlx5e_get_tt_vec(ai, type);
-
-	ft_ix = &ai->ft_ix[MLX5E_TT_ANY];
-	if (tt_vec & BIT(MLX5E_TT_ANY)) {
-		MLX5_SET(dest_format_struct, dest, destination_id,
-			 tirn[MLX5E_TT_ANY]);
-		err = mlx5_add_flow_table_entry(ft, match_criteria_enable,
-						match_criteria, flow_context,
-						ft_ix);
-		if (err)
-			goto err_del_ai;
-
-		ai->tt_vec |= BIT(MLX5E_TT_ANY);
-	}
-
-	match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
-	MLX5_SET_TO_ONES(fte_match_param, match_criteria,
-			 outer_headers.ethertype);
-
-	ft_ix = &ai->ft_ix[MLX5E_TT_IPV4];
-	if (tt_vec & BIT(MLX5E_TT_IPV4)) {
-		MLX5_SET(fte_match_param, match_value, outer_headers.ethertype,
-			 ETH_P_IP);
-		MLX5_SET(dest_format_struct, dest, destination_id,
-			 tirn[MLX5E_TT_IPV4]);
-		err = mlx5_add_flow_table_entry(ft, match_criteria_enable,
-						match_criteria, flow_context,
-						ft_ix);
-		if (err)
-			goto err_del_ai;
-
-		ai->tt_vec |= BIT(MLX5E_TT_IPV4);
-	}
-
-	ft_ix = &ai->ft_ix[MLX5E_TT_IPV6];
-	if (tt_vec & BIT(MLX5E_TT_IPV6)) {
-		MLX5_SET(fte_match_param, match_value, outer_headers.ethertype,
-			 ETH_P_IPV6);
-		MLX5_SET(dest_format_struct, dest, destination_id,
-			 tirn[MLX5E_TT_IPV6]);
-		err = mlx5_add_flow_table_entry(ft, match_criteria_enable,
-						match_criteria, flow_context,
-						ft_ix);
-		if (err)
-			goto err_del_ai;
-
-		ai->tt_vec |= BIT(MLX5E_TT_IPV6);
-	}
-
-	MLX5_SET_TO_ONES(fte_match_param, match_criteria,
-			 outer_headers.ip_protocol);
-	MLX5_SET(fte_match_param, match_value, outer_headers.ip_protocol,
-		 IPPROTO_UDP);
-
-	ft_ix = &ai->ft_ix[MLX5E_TT_IPV4_UDP];
-	if (tt_vec & BIT(MLX5E_TT_IPV4_UDP)) {
-		MLX5_SET(fte_match_param, match_value, outer_headers.ethertype,
-			 ETH_P_IP);
-		MLX5_SET(dest_format_struct, dest, destination_id,
-			 tirn[MLX5E_TT_IPV4_UDP]);
-		err = mlx5_add_flow_table_entry(ft, match_criteria_enable,
-						match_criteria, flow_context,
-						ft_ix);
-		if (err)
-			goto err_del_ai;
-
-		ai->tt_vec |= BIT(MLX5E_TT_IPV4_UDP);
-	}
-
-	ft_ix = &ai->ft_ix[MLX5E_TT_IPV6_UDP];
-	if (tt_vec & BIT(MLX5E_TT_IPV6_UDP)) {
-		MLX5_SET(fte_match_param, match_value, outer_headers.ethertype,
-			 ETH_P_IPV6);
-		MLX5_SET(dest_format_struct, dest, destination_id,
-			 tirn[MLX5E_TT_IPV6_UDP]);
-		err = mlx5_add_flow_table_entry(ft, match_criteria_enable,
-						match_criteria, flow_context,
-						ft_ix);
-		if (err)
-			goto err_del_ai;
-
-		ai->tt_vec |= BIT(MLX5E_TT_IPV6_UDP);
-	}
-
-	MLX5_SET(fte_match_param, match_value, outer_headers.ip_protocol,
-		 IPPROTO_TCP);
-
-	ft_ix = &ai->ft_ix[MLX5E_TT_IPV4_TCP];
-	if (tt_vec & BIT(MLX5E_TT_IPV4_TCP)) {
-		MLX5_SET(fte_match_param, match_value, outer_headers.ethertype,
-			 ETH_P_IP);
-		MLX5_SET(dest_format_struct, dest, destination_id,
-			 tirn[MLX5E_TT_IPV4_TCP]);
-		err = mlx5_add_flow_table_entry(ft, match_criteria_enable,
-						match_criteria, flow_context,
-						ft_ix);
-		if (err)
-			goto err_del_ai;
-
-		ai->tt_vec |= BIT(MLX5E_TT_IPV4_TCP);
-	}
-
-	ft_ix = &ai->ft_ix[MLX5E_TT_IPV6_TCP];
-	if (tt_vec & BIT(MLX5E_TT_IPV6_TCP)) {
-		MLX5_SET(fte_match_param, match_value, outer_headers.ethertype,
-			 ETH_P_IPV6);
-		MLX5_SET(dest_format_struct, dest, destination_id,
-			 tirn[MLX5E_TT_IPV6_TCP]);
-		err = mlx5_add_flow_table_entry(ft, match_criteria_enable,
-						match_criteria, flow_context,
-						ft_ix);
-		if (err)
-			goto err_del_ai;
-
-		ai->tt_vec |= BIT(MLX5E_TT_IPV6_TCP);
-	}
-
-	MLX5_SET(fte_match_param, match_value, outer_headers.ip_protocol,
-		 IPPROTO_AH);
-
-	ft_ix = &ai->ft_ix[MLX5E_TT_IPV4_IPSEC_AH];
-	if (tt_vec & BIT(MLX5E_TT_IPV4_IPSEC_AH)) {
-		MLX5_SET(fte_match_param, match_value, outer_headers.ethertype,
-			 ETH_P_IP);
-		MLX5_SET(dest_format_struct, dest, destination_id,
-			 tirn[MLX5E_TT_IPV4_IPSEC_AH]);
-		err = mlx5_add_flow_table_entry(ft, match_criteria_enable,
-						match_criteria, flow_context,
-						ft_ix);
-		if (err)
-			goto err_del_ai;
-
-		ai->tt_vec |= BIT(MLX5E_TT_IPV4_IPSEC_AH);
-	}
-
-	ft_ix = &ai->ft_ix[MLX5E_TT_IPV6_IPSEC_AH];
-	if (tt_vec & BIT(MLX5E_TT_IPV6_IPSEC_AH)) {
-		MLX5_SET(fte_match_param, match_value, outer_headers.ethertype,
-			 ETH_P_IPV6);
-		MLX5_SET(dest_format_struct, dest, destination_id,
-			 tirn[MLX5E_TT_IPV6_IPSEC_AH]);
-		err = mlx5_add_flow_table_entry(ft, match_criteria_enable,
-						match_criteria, flow_context,
-						ft_ix);
-		if (err)
-			goto err_del_ai;
-
-		ai->tt_vec |= BIT(MLX5E_TT_IPV6_IPSEC_AH);
-	}
-
-	MLX5_SET(fte_match_param, match_value, outer_headers.ip_protocol,
-		 IPPROTO_ESP);
-
-	ft_ix = &ai->ft_ix[MLX5E_TT_IPV4_IPSEC_ESP];
-	if (tt_vec & BIT(MLX5E_TT_IPV4_IPSEC_ESP)) {
-		MLX5_SET(fte_match_param, match_value, outer_headers.ethertype,
-			 ETH_P_IP);
-		MLX5_SET(dest_format_struct, dest, destination_id,
-			 tirn[MLX5E_TT_IPV4_IPSEC_ESP]);
-		err = mlx5_add_flow_table_entry(ft, match_criteria_enable,
-						match_criteria, flow_context,
-						ft_ix);
-		if (err)
-			goto err_del_ai;
-
-		ai->tt_vec |= BIT(MLX5E_TT_IPV4_IPSEC_ESP);
-	}
-
-	ft_ix = &ai->ft_ix[MLX5E_TT_IPV6_IPSEC_ESP];
-	if (tt_vec & BIT(MLX5E_TT_IPV6_IPSEC_ESP)) {
-		MLX5_SET(fte_match_param, match_value, outer_headers.ethertype,
-			 ETH_P_IPV6);
-		MLX5_SET(dest_format_struct, dest, destination_id,
-			 tirn[MLX5E_TT_IPV6_IPSEC_ESP]);
-		err = mlx5_add_flow_table_entry(ft, match_criteria_enable,
-						match_criteria, flow_context,
-						ft_ix);
-		if (err)
-			goto err_del_ai;
-
-		ai->tt_vec |= BIT(MLX5E_TT_IPV6_IPSEC_ESP);
-	}
-
-	return 0;
-
-err_del_ai:
-	mlx5e_del_eth_addr_from_flow_table(priv, ai);
-
-	return err;
-}
-
-static int mlx5e_add_eth_addr_rule(struct mlx5e_priv *priv,
-				   struct mlx5e_eth_addr_info *ai, int type)
-{
-	u32 *flow_context;
-	u32 *match_criteria;
-	int err;
-
-	flow_context   = mlx5_vzalloc(MLX5_ST_SZ_BYTES(flow_context) +
-				      MLX5_ST_SZ_BYTES(dest_format_struct));
-	match_criteria = mlx5_vzalloc(MLX5_ST_SZ_BYTES(fte_match_param));
-	if (!flow_context || !match_criteria) {
-		netdev_err(priv->netdev, "%s: alloc failed\n", __func__);
-		err = -ENOMEM;
-		goto add_eth_addr_rule_out;
-	}
-
-	err = __mlx5e_add_eth_addr_rule(priv, ai, type, flow_context,
-					match_criteria);
-	if (err)
-		netdev_err(priv->netdev, "%s: failed\n", __func__);
-
-add_eth_addr_rule_out:
-	kvfree(match_criteria);
-	kvfree(flow_context);
-	return err;
-}
-
-enum mlx5e_vlan_rule_type {
-	MLX5E_VLAN_RULE_TYPE_UNTAGGED,
-	MLX5E_VLAN_RULE_TYPE_ANY_VID,
-	MLX5E_VLAN_RULE_TYPE_MATCH_VID,
-};
-
-static int mlx5e_add_vlan_rule(struct mlx5e_priv *priv,
-			       enum mlx5e_vlan_rule_type rule_type, u16 vid)
-{
-	u8 match_criteria_enable = 0;
-	u32 *flow_context;
-	void *match_value;
-	void *dest;
-	u32 *match_criteria;
-	u32 *ft_ix;
-	int err;
-
-	flow_context   = mlx5_vzalloc(MLX5_ST_SZ_BYTES(flow_context) +
-				      MLX5_ST_SZ_BYTES(dest_format_struct));
-	match_criteria = mlx5_vzalloc(MLX5_ST_SZ_BYTES(fte_match_param));
-	if (!flow_context || !match_criteria) {
-		netdev_err(priv->netdev, "%s: alloc failed\n", __func__);
-		err = -ENOMEM;
-		goto add_vlan_rule_out;
-	}
-	match_value = MLX5_ADDR_OF(flow_context, flow_context, match_value);
-	dest = MLX5_ADDR_OF(flow_context, flow_context, destination);
-
-	MLX5_SET(flow_context, flow_context, action,
-		 MLX5_FLOW_CONTEXT_ACTION_FWD_DEST);
-	MLX5_SET(flow_context, flow_context, destination_list_size, 1);
-	MLX5_SET(dest_format_struct, dest, destination_type,
-		 MLX5_FLOW_CONTEXT_DEST_TYPE_FLOW_TABLE);
-	MLX5_SET(dest_format_struct, dest, destination_id,
-		 mlx5_get_flow_table_id(priv->ft.main));
-
-	match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
-	MLX5_SET_TO_ONES(fte_match_param, match_criteria,
-			 outer_headers.vlan_tag);
-
-	switch (rule_type) {
-	case MLX5E_VLAN_RULE_TYPE_UNTAGGED:
-		ft_ix = &priv->vlan.untagged_rule_ft_ix;
-		break;
-	case MLX5E_VLAN_RULE_TYPE_ANY_VID:
-		ft_ix = &priv->vlan.any_vlan_rule_ft_ix;
-		MLX5_SET(fte_match_param, match_value, outer_headers.vlan_tag,
-			 1);
-		break;
-	default: /* MLX5E_VLAN_RULE_TYPE_MATCH_VID */
-		ft_ix = &priv->vlan.active_vlans_ft_ix[vid];
-		MLX5_SET(fte_match_param, match_value, outer_headers.vlan_tag,
-			 1);
-		MLX5_SET_TO_ONES(fte_match_param, match_criteria,
-				 outer_headers.first_vid);
-		MLX5_SET(fte_match_param, match_value, outer_headers.first_vid,
-			 vid);
-		break;
-	}
-
-	err = mlx5_add_flow_table_entry(priv->ft.vlan, match_criteria_enable,
-					match_criteria, flow_context, ft_ix);
-	if (err)
-		netdev_err(priv->netdev, "%s: failed\n", __func__);
-
-add_vlan_rule_out:
-	kvfree(match_criteria);
-	kvfree(flow_context);
-	return err;
-}
-
-static void mlx5e_del_vlan_rule(struct mlx5e_priv *priv,
-				enum mlx5e_vlan_rule_type rule_type, u16 vid)
-{
-	switch (rule_type) {
-	case MLX5E_VLAN_RULE_TYPE_UNTAGGED:
-		mlx5_del_flow_table_entry(priv->ft.vlan,
-					  priv->vlan.untagged_rule_ft_ix);
-		break;
-	case MLX5E_VLAN_RULE_TYPE_ANY_VID:
-		mlx5_del_flow_table_entry(priv->ft.vlan,
-					  priv->vlan.any_vlan_rule_ft_ix);
-		break;
-	case MLX5E_VLAN_RULE_TYPE_MATCH_VID:
-		mlx5_del_flow_table_entry(priv->ft.vlan,
-					  priv->vlan.active_vlans_ft_ix[vid]);
-		break;
-	}
-}
-
-void mlx5e_enable_vlan_filter(struct mlx5e_priv *priv)
-{
-	if (!priv->vlan.filter_disabled)
-		return;
-
-	priv->vlan.filter_disabled = false;
-	if (priv->netdev->flags & IFF_PROMISC)
-		return;
-	mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_VID, 0);
-}
-
-void mlx5e_disable_vlan_filter(struct mlx5e_priv *priv)
-{
-	if (priv->vlan.filter_disabled)
-		return;
-
-	priv->vlan.filter_disabled = true;
-	if (priv->netdev->flags & IFF_PROMISC)
-		return;
-	mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_VID, 0);
-}
-
-int mlx5e_vlan_rx_add_vid(struct net_device *dev, __always_unused __be16 proto,
-			  u16 vid)
-{
-	struct mlx5e_priv *priv = netdev_priv(dev);
-
-	return mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_MATCH_VID, vid);
-}
-
-int mlx5e_vlan_rx_kill_vid(struct net_device *dev, __always_unused __be16 proto,
-			   u16 vid)
-{
-	struct mlx5e_priv *priv = netdev_priv(dev);
-
-	mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_MATCH_VID, vid);
-
-	return 0;
-}
-
-#define mlx5e_for_each_hash_node(hn, tmp, hash, i) \
-	for (i = 0; i < MLX5E_ETH_ADDR_HASH_SIZE; i++) \
-		hlist_for_each_entry_safe(hn, tmp, &hash[i], hlist)
-
-static void mlx5e_execute_action(struct mlx5e_priv *priv,
-				 struct mlx5e_eth_addr_hash_node *hn)
-{
-	switch (hn->action) {
-	case MLX5E_ACTION_ADD:
-		mlx5e_add_eth_addr_rule(priv, &hn->ai, MLX5E_FULLMATCH);
-		hn->action = MLX5E_ACTION_NONE;
-		break;
-
-	case MLX5E_ACTION_DEL:
-		mlx5e_del_eth_addr_from_flow_table(priv, &hn->ai);
-		mlx5e_del_eth_addr_from_hash(hn);
-		break;
-	}
-}
-
-static void mlx5e_sync_netdev_addr(struct mlx5e_priv *priv)
-{
-	struct net_device *netdev = priv->netdev;
-	struct netdev_hw_addr *ha;
-
-	netif_addr_lock_bh(netdev);
-
-	mlx5e_add_eth_addr_to_hash(priv->eth_addr.netdev_uc,
-				   priv->netdev->dev_addr);
-
-	netdev_for_each_uc_addr(ha, netdev)
-		mlx5e_add_eth_addr_to_hash(priv->eth_addr.netdev_uc, ha->addr);
-
-	netdev_for_each_mc_addr(ha, netdev)
-		mlx5e_add_eth_addr_to_hash(priv->eth_addr.netdev_mc, ha->addr);
-
-	netif_addr_unlock_bh(netdev);
-}
-
-static void mlx5e_apply_netdev_addr(struct mlx5e_priv *priv)
-{
-	struct mlx5e_eth_addr_hash_node *hn;
-	struct hlist_node *tmp;
-	int i;
-
-	mlx5e_for_each_hash_node(hn, tmp, priv->eth_addr.netdev_uc, i)
-		mlx5e_execute_action(priv, hn);
-
-	mlx5e_for_each_hash_node(hn, tmp, priv->eth_addr.netdev_mc, i)
-		mlx5e_execute_action(priv, hn);
-}
-
-static void mlx5e_handle_netdev_addr(struct mlx5e_priv *priv)
-{
-	struct mlx5e_eth_addr_hash_node *hn;
-	struct hlist_node *tmp;
-	int i;
-
-	mlx5e_for_each_hash_node(hn, tmp, priv->eth_addr.netdev_uc, i)
-		hn->action = MLX5E_ACTION_DEL;
-	mlx5e_for_each_hash_node(hn, tmp, priv->eth_addr.netdev_mc, i)
-		hn->action = MLX5E_ACTION_DEL;
-
-	if (!test_bit(MLX5E_STATE_DESTROYING, &priv->state))
-		mlx5e_sync_netdev_addr(priv);
-
-	mlx5e_apply_netdev_addr(priv);
-}
-
-void mlx5e_set_rx_mode_work(struct work_struct *work)
-{
-	struct mlx5e_priv *priv = container_of(work, struct mlx5e_priv,
-					       set_rx_mode_work);
-
-	struct mlx5e_eth_addr_db *ea = &priv->eth_addr;
-	struct net_device *ndev = priv->netdev;
-
-	bool rx_mode_enable   = !test_bit(MLX5E_STATE_DESTROYING, &priv->state);
-	bool promisc_enabled   = rx_mode_enable && (ndev->flags & IFF_PROMISC);
-	bool allmulti_enabled  = rx_mode_enable && (ndev->flags & IFF_ALLMULTI);
-	bool broadcast_enabled = rx_mode_enable;
-
-	bool enable_promisc    = !ea->promisc_enabled   &&  promisc_enabled;
-	bool disable_promisc   =  ea->promisc_enabled   && !promisc_enabled;
-	bool enable_allmulti   = !ea->allmulti_enabled  &&  allmulti_enabled;
-	bool disable_allmulti  =  ea->allmulti_enabled  && !allmulti_enabled;
-	bool enable_broadcast  = !ea->broadcast_enabled &&  broadcast_enabled;
-	bool disable_broadcast =  ea->broadcast_enabled && !broadcast_enabled;
-
-	if (enable_promisc) {
-		mlx5e_add_eth_addr_rule(priv, &ea->promisc, MLX5E_PROMISC);
-		if (!priv->vlan.filter_disabled)
-			mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_VID,
-					    0);
-	}
-	if (enable_allmulti)
-		mlx5e_add_eth_addr_rule(priv, &ea->allmulti, MLX5E_ALLMULTI);
-	if (enable_broadcast)
-		mlx5e_add_eth_addr_rule(priv, &ea->broadcast, MLX5E_FULLMATCH);
-
-	mlx5e_handle_netdev_addr(priv);
-
-	if (disable_broadcast)
-		mlx5e_del_eth_addr_from_flow_table(priv, &ea->broadcast);
-	if (disable_allmulti)
-		mlx5e_del_eth_addr_from_flow_table(priv, &ea->allmulti);
-	if (disable_promisc) {
-		if (!priv->vlan.filter_disabled)
-			mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_VID,
-					    0);
-		mlx5e_del_eth_addr_from_flow_table(priv, &ea->promisc);
-	}
-
-	ea->promisc_enabled   = promisc_enabled;
-	ea->allmulti_enabled  = allmulti_enabled;
-	ea->broadcast_enabled = broadcast_enabled;
-}
-
-void mlx5e_init_eth_addr(struct mlx5e_priv *priv)
-{
-	ether_addr_copy(priv->eth_addr.broadcast.addr, priv->netdev->broadcast);
-}
-
-static int mlx5e_create_main_flow_table(struct mlx5e_priv *priv)
-{
-	struct mlx5_flow_table_group *g;
-	u8 *dmac;
-
-	g = kcalloc(9, sizeof(*g), GFP_KERNEL);
-	if (!g)
-		return -ENOMEM;
-
-	g[0].log_sz = 3;
-	g[0].match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
-	MLX5_SET_TO_ONES(fte_match_param, g[0].match_criteria,
-			 outer_headers.ethertype);
-	MLX5_SET_TO_ONES(fte_match_param, g[0].match_criteria,
-			 outer_headers.ip_protocol);
-
-	g[1].log_sz = 1;
-	g[1].match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
-	MLX5_SET_TO_ONES(fte_match_param, g[1].match_criteria,
-			 outer_headers.ethertype);
-
-	g[2].log_sz = 0;
-
-	g[3].log_sz = 14;
-	g[3].match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
-	dmac = MLX5_ADDR_OF(fte_match_param, g[3].match_criteria,
-			    outer_headers.dmac_47_16);
-	memset(dmac, 0xff, ETH_ALEN);
-	MLX5_SET_TO_ONES(fte_match_param, g[3].match_criteria,
-			 outer_headers.ethertype);
-	MLX5_SET_TO_ONES(fte_match_param, g[3].match_criteria,
-			 outer_headers.ip_protocol);
-
-	g[4].log_sz = 13;
-	g[4].match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
-	dmac = MLX5_ADDR_OF(fte_match_param, g[4].match_criteria,
-			    outer_headers.dmac_47_16);
-	memset(dmac, 0xff, ETH_ALEN);
-	MLX5_SET_TO_ONES(fte_match_param, g[4].match_criteria,
-			 outer_headers.ethertype);
-
-	g[5].log_sz = 11;
-	g[5].match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
-	dmac = MLX5_ADDR_OF(fte_match_param, g[5].match_criteria,
-			    outer_headers.dmac_47_16);
-	memset(dmac, 0xff, ETH_ALEN);
-
-	g[6].log_sz = 2;
-	g[6].match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
-	dmac = MLX5_ADDR_OF(fte_match_param, g[6].match_criteria,
-			    outer_headers.dmac_47_16);
-	dmac[0] = 0x01;
-	MLX5_SET_TO_ONES(fte_match_param, g[6].match_criteria,
-			 outer_headers.ethertype);
-	MLX5_SET_TO_ONES(fte_match_param, g[6].match_criteria,
-			 outer_headers.ip_protocol);
-
-	g[7].log_sz = 1;
-	g[7].match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
-	dmac = MLX5_ADDR_OF(fte_match_param, g[7].match_criteria,
-			    outer_headers.dmac_47_16);
-	dmac[0] = 0x01;
-	MLX5_SET_TO_ONES(fte_match_param, g[7].match_criteria,
-			 outer_headers.ethertype);
-
-	g[8].log_sz = 0;
-	g[8].match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
-	dmac = MLX5_ADDR_OF(fte_match_param, g[8].match_criteria,
-			    outer_headers.dmac_47_16);
-	dmac[0] = 0x01;
-	priv->ft.main = mlx5_create_flow_table(priv->mdev, 1,
-					       MLX5_FLOW_TABLE_TYPE_NIC_RCV,
-					       9, g);
-	kfree(g);
-
-	return priv->ft.main ? 0 : -ENOMEM;
-}
-
-static void mlx5e_destroy_main_flow_table(struct mlx5e_priv *priv)
-{
-	mlx5_destroy_flow_table(priv->ft.main);
-}
-
-static int mlx5e_create_vlan_flow_table(struct mlx5e_priv *priv)
-{
-	struct mlx5_flow_table_group *g;
-
-	g = kcalloc(2, sizeof(*g), GFP_KERNEL);
-	if (!g)
-		return -ENOMEM;
-
-	g[0].log_sz = 12;
-	g[0].match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
-	MLX5_SET_TO_ONES(fte_match_param, g[0].match_criteria,
-			 outer_headers.vlan_tag);
-	MLX5_SET_TO_ONES(fte_match_param, g[0].match_criteria,
-			 outer_headers.first_vid);
-
-	/* untagged + any vlan id */
-	g[1].log_sz = 1;
-	g[1].match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
-	MLX5_SET_TO_ONES(fte_match_param, g[1].match_criteria,
-			 outer_headers.vlan_tag);
-
-	priv->ft.vlan = mlx5_create_flow_table(priv->mdev, 0,
-					       MLX5_FLOW_TABLE_TYPE_NIC_RCV,
-					       2, g);
-
-	kfree(g);
-	return priv->ft.vlan ? 0 : -ENOMEM;
-}
-
-static void mlx5e_destroy_vlan_flow_table(struct mlx5e_priv *priv)
-{
-	mlx5_destroy_flow_table(priv->ft.vlan);
-}
-
-int mlx5e_create_flow_tables(struct mlx5e_priv *priv)
-{
-	int err;
-
-	err = mlx5e_create_main_flow_table(priv);
-	if (err)
-		return err;
-
-	err = mlx5e_create_vlan_flow_table(priv);
-	if (err)
-		goto err_destroy_main_flow_table;
-
-	err = mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_UNTAGGED, 0);
-	if (err)
-		goto err_destroy_vlan_flow_table;
-
-	return 0;
-
-err_destroy_vlan_flow_table:
-	mlx5e_destroy_vlan_flow_table(priv);
-
-err_destroy_main_flow_table:
-	mlx5e_destroy_main_flow_table(priv);
-
-	return err;
-}
-
-void mlx5e_destroy_flow_tables(struct mlx5e_priv *priv)
-{
-	mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_UNTAGGED, 0);
-	mlx5e_destroy_vlan_flow_table(priv);
-	mlx5e_destroy_main_flow_table(priv);
-}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
new file mode 100644
index 000000000000..80d81abc4820
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
@@ -0,0 +1,1224 @@
+/*
+ * Copyright (c) 2015, Mellanox Technologies. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/list.h>
+#include <linux/ip.h>
+#include <linux/ipv6.h>
+#include <linux/tcp.h>
+#include <linux/mlx5/fs.h>
+#include "en.h"
+
+#define MLX5_SET_CFG(p, f, v) MLX5_SET(create_flow_group_in, p, f, v)
+
+enum {
+	MLX5E_FULLMATCH = 0,
+	MLX5E_ALLMULTI  = 1,
+	MLX5E_PROMISC   = 2,
+};
+
+enum {
+	MLX5E_UC        = 0,
+	MLX5E_MC_IPV4   = 1,
+	MLX5E_MC_IPV6   = 2,
+	MLX5E_MC_OTHER  = 3,
+};
+
+enum {
+	MLX5E_ACTION_NONE = 0,
+	MLX5E_ACTION_ADD  = 1,
+	MLX5E_ACTION_DEL  = 2,
+};
+
+struct mlx5e_eth_addr_hash_node {
+	struct hlist_node          hlist;
+	u8                         action;
+	struct mlx5e_eth_addr_info ai;
+};
+
+static inline int mlx5e_hash_eth_addr(u8 *addr)
+{
+	return addr[5];
+}
+
+static void mlx5e_add_eth_addr_to_hash(struct hlist_head *hash, u8 *addr)
+{
+	struct mlx5e_eth_addr_hash_node *hn;
+	int ix = mlx5e_hash_eth_addr(addr);
+	int found = 0;
+
+	hlist_for_each_entry(hn, &hash[ix], hlist)
+		if (ether_addr_equal_64bits(hn->ai.addr, addr)) {
+			found = 1;
+			break;
+		}
+
+	if (found) {
+		hn->action = MLX5E_ACTION_NONE;
+		return;
+	}
+
+	hn = kzalloc(sizeof(*hn), GFP_ATOMIC);
+	if (!hn)
+		return;
+
+	ether_addr_copy(hn->ai.addr, addr);
+	hn->action = MLX5E_ACTION_ADD;
+
+	hlist_add_head(&hn->hlist, &hash[ix]);
+}
+
+static void mlx5e_del_eth_addr_from_hash(struct mlx5e_eth_addr_hash_node *hn)
+{
+	hlist_del(&hn->hlist);
+	kfree(hn);
+}
+
+static void mlx5e_del_eth_addr_from_flow_table(struct mlx5e_priv *priv,
+					       struct mlx5e_eth_addr_info *ai)
+{
+	if (ai->tt_vec & BIT(MLX5E_TT_IPV6_IPSEC_ESP))
+		mlx5_del_flow_rule(ai->ft_rule[MLX5E_TT_IPV6_IPSEC_ESP]);
+
+	if (ai->tt_vec & BIT(MLX5E_TT_IPV4_IPSEC_ESP))
+		mlx5_del_flow_rule(ai->ft_rule[MLX5E_TT_IPV4_IPSEC_ESP]);
+
+	if (ai->tt_vec & BIT(MLX5E_TT_IPV6_IPSEC_AH))
+		mlx5_del_flow_rule(ai->ft_rule[MLX5E_TT_IPV6_IPSEC_AH]);
+
+	if (ai->tt_vec & BIT(MLX5E_TT_IPV4_IPSEC_AH))
+		mlx5_del_flow_rule(ai->ft_rule[MLX5E_TT_IPV4_IPSEC_AH]);
+
+	if (ai->tt_vec & BIT(MLX5E_TT_IPV6_TCP))
+		mlx5_del_flow_rule(ai->ft_rule[MLX5E_TT_IPV6_TCP]);
+
+	if (ai->tt_vec & BIT(MLX5E_TT_IPV4_TCP))
+		mlx5_del_flow_rule(ai->ft_rule[MLX5E_TT_IPV4_TCP]);
+
+	if (ai->tt_vec & BIT(MLX5E_TT_IPV6_UDP))
+		mlx5_del_flow_rule(ai->ft_rule[MLX5E_TT_IPV6_UDP]);
+
+	if (ai->tt_vec & BIT(MLX5E_TT_IPV4_UDP))
+		mlx5_del_flow_rule(ai->ft_rule[MLX5E_TT_IPV4_UDP]);
+
+	if (ai->tt_vec & BIT(MLX5E_TT_IPV6))
+		mlx5_del_flow_rule(ai->ft_rule[MLX5E_TT_IPV6]);
+
+	if (ai->tt_vec & BIT(MLX5E_TT_IPV4))
+		mlx5_del_flow_rule(ai->ft_rule[MLX5E_TT_IPV4]);
+
+	if (ai->tt_vec & BIT(MLX5E_TT_ANY))
+		mlx5_del_flow_rule(ai->ft_rule[MLX5E_TT_ANY]);
+}
+
+static int mlx5e_get_eth_addr_type(u8 *addr)
+{
+	if (is_unicast_ether_addr(addr))
+		return MLX5E_UC;
+
+	if ((addr[0] == 0x01) &&
+	    (addr[1] == 0x00) &&
+	    (addr[2] == 0x5e) &&
+	   !(addr[3] &  0x80))
+		return MLX5E_MC_IPV4;
+
+	if ((addr[0] == 0x33) &&
+	    (addr[1] == 0x33))
+		return MLX5E_MC_IPV6;
+
+	return MLX5E_MC_OTHER;
+}
+
+static u32 mlx5e_get_tt_vec(struct mlx5e_eth_addr_info *ai, int type)
+{
+	int eth_addr_type;
+	u32 ret;
+
+	switch (type) {
+	case MLX5E_FULLMATCH:
+		eth_addr_type = mlx5e_get_eth_addr_type(ai->addr);
+		switch (eth_addr_type) {
+		case MLX5E_UC:
+			ret =
+				BIT(MLX5E_TT_IPV4_TCP)       |
+				BIT(MLX5E_TT_IPV6_TCP)       |
+				BIT(MLX5E_TT_IPV4_UDP)       |
+				BIT(MLX5E_TT_IPV6_UDP)       |
+				BIT(MLX5E_TT_IPV4_IPSEC_AH)  |
+				BIT(MLX5E_TT_IPV6_IPSEC_AH)  |
+				BIT(MLX5E_TT_IPV4_IPSEC_ESP) |
+				BIT(MLX5E_TT_IPV6_IPSEC_ESP) |
+				BIT(MLX5E_TT_IPV4)           |
+				BIT(MLX5E_TT_IPV6)           |
+				BIT(MLX5E_TT_ANY)            |
+				0;
+			break;
+
+		case MLX5E_MC_IPV4:
+			ret =
+				BIT(MLX5E_TT_IPV4_UDP)       |
+				BIT(MLX5E_TT_IPV4)           |
+				0;
+			break;
+
+		case MLX5E_MC_IPV6:
+			ret =
+				BIT(MLX5E_TT_IPV6_UDP)       |
+				BIT(MLX5E_TT_IPV6)           |
+				0;
+			break;
+
+		case MLX5E_MC_OTHER:
+			ret =
+				BIT(MLX5E_TT_ANY)            |
+				0;
+			break;
+		}
+
+		break;
+
+	case MLX5E_ALLMULTI:
+		ret =
+			BIT(MLX5E_TT_IPV4_UDP) |
+			BIT(MLX5E_TT_IPV6_UDP) |
+			BIT(MLX5E_TT_IPV4)     |
+			BIT(MLX5E_TT_IPV6)     |
+			BIT(MLX5E_TT_ANY)      |
+			0;
+		break;
+
+	default: /* MLX5E_PROMISC */
+		ret =
+			BIT(MLX5E_TT_IPV4_TCP)       |
+			BIT(MLX5E_TT_IPV6_TCP)       |
+			BIT(MLX5E_TT_IPV4_UDP)       |
+			BIT(MLX5E_TT_IPV6_UDP)       |
+			BIT(MLX5E_TT_IPV4_IPSEC_AH)  |
+			BIT(MLX5E_TT_IPV6_IPSEC_AH)  |
+			BIT(MLX5E_TT_IPV4_IPSEC_ESP) |
+			BIT(MLX5E_TT_IPV6_IPSEC_ESP) |
+			BIT(MLX5E_TT_IPV4)           |
+			BIT(MLX5E_TT_IPV6)           |
+			BIT(MLX5E_TT_ANY)            |
+			0;
+		break;
+	}
+
+	return ret;
+}
+
+static int __mlx5e_add_eth_addr_rule(struct mlx5e_priv *priv,
+				     struct mlx5e_eth_addr_info *ai,
+				     int type, u32 *mc, u32 *mv)
+{
+	struct mlx5_flow_destination dest;
+	u8 match_criteria_enable = 0;
+	struct mlx5_flow_rule **rule_p;
+	struct mlx5_flow_table *ft = priv->fts.main.t;
+	u8 *mc_dmac = MLX5_ADDR_OF(fte_match_param, mc,
+				   outer_headers.dmac_47_16);
+	u8 *mv_dmac = MLX5_ADDR_OF(fte_match_param, mv,
+				   outer_headers.dmac_47_16);
+	u32 *tirn = priv->tirn;
+	u32 tt_vec;
+	int err = 0;
+
+	dest.type = MLX5_FLOW_DESTINATION_TYPE_TIR;
+
+	switch (type) {
+	case MLX5E_FULLMATCH:
+		match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
+		eth_broadcast_addr(mc_dmac);
+		ether_addr_copy(mv_dmac, ai->addr);
+		break;
+
+	case MLX5E_ALLMULTI:
+		match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
+		mc_dmac[0] = 0x01;
+		mv_dmac[0] = 0x01;
+		break;
+
+	case MLX5E_PROMISC:
+		break;
+	}
+
+	tt_vec = mlx5e_get_tt_vec(ai, type);
+
+	if (tt_vec & BIT(MLX5E_TT_ANY)) {
+		rule_p = &ai->ft_rule[MLX5E_TT_ANY];
+		dest.tir_num = tirn[MLX5E_TT_ANY];
+		*rule_p = mlx5_add_flow_rule(ft, match_criteria_enable, mc, mv,
+					     MLX5_FLOW_CONTEXT_ACTION_FWD_DEST,
+					     MLX5_FS_DEFAULT_FLOW_TAG, &dest);
+		if (IS_ERR_OR_NULL(*rule_p))
+			goto err_del_ai;
+		ai->tt_vec |= BIT(MLX5E_TT_ANY);
+	}
+
+	match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
+	MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.ethertype);
+
+	if (tt_vec & BIT(MLX5E_TT_IPV4)) {
+		rule_p = &ai->ft_rule[MLX5E_TT_IPV4];
+		dest.tir_num = tirn[MLX5E_TT_IPV4];
+		MLX5_SET(fte_match_param, mv, outer_headers.ethertype,
+			 ETH_P_IP);
+		*rule_p = mlx5_add_flow_rule(ft, match_criteria_enable, mc, mv,
+					     MLX5_FLOW_CONTEXT_ACTION_FWD_DEST,
+					     MLX5_FS_DEFAULT_FLOW_TAG, &dest);
+		if (IS_ERR_OR_NULL(*rule_p))
+			goto err_del_ai;
+		ai->tt_vec |= BIT(MLX5E_TT_IPV4);
+	}
+
+	if (tt_vec & BIT(MLX5E_TT_IPV6)) {
+		rule_p = &ai->ft_rule[MLX5E_TT_IPV6];
+		dest.tir_num = tirn[MLX5E_TT_IPV6];
+		MLX5_SET(fte_match_param, mv, outer_headers.ethertype,
+			 ETH_P_IPV6);
+		*rule_p = mlx5_add_flow_rule(ft, match_criteria_enable, mc, mv,
+					     MLX5_FLOW_CONTEXT_ACTION_FWD_DEST,
+					     MLX5_FS_DEFAULT_FLOW_TAG, &dest);
+		if (IS_ERR_OR_NULL(*rule_p))
+			goto err_del_ai;
+		ai->tt_vec |= BIT(MLX5E_TT_IPV6);
+	}
+
+	MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.ip_protocol);
+	MLX5_SET(fte_match_param, mv, outer_headers.ip_protocol, IPPROTO_UDP);
+
+	if (tt_vec & BIT(MLX5E_TT_IPV4_UDP)) {
+		rule_p = &ai->ft_rule[MLX5E_TT_IPV4_UDP];
+		dest.tir_num = tirn[MLX5E_TT_IPV4_UDP];
+		MLX5_SET(fte_match_param, mv, outer_headers.ethertype,
+			 ETH_P_IP);
+		*rule_p = mlx5_add_flow_rule(ft, match_criteria_enable, mc, mv,
+					     MLX5_FLOW_CONTEXT_ACTION_FWD_DEST,
+					     MLX5_FS_DEFAULT_FLOW_TAG, &dest);
+		if (IS_ERR_OR_NULL(*rule_p))
+			goto err_del_ai;
+		ai->tt_vec |= BIT(MLX5E_TT_IPV4_UDP);
+	}
+
+	if (tt_vec & BIT(MLX5E_TT_IPV6_UDP)) {
+		rule_p = &ai->ft_rule[MLX5E_TT_IPV6_UDP];
+		dest.tir_num = tirn[MLX5E_TT_IPV6_UDP];
+		MLX5_SET(fte_match_param, mv, outer_headers.ethertype,
+			 ETH_P_IPV6);
+		*rule_p = mlx5_add_flow_rule(ft, match_criteria_enable, mc, mv,
+					     MLX5_FLOW_CONTEXT_ACTION_FWD_DEST,
+					     MLX5_FS_DEFAULT_FLOW_TAG, &dest);
+		if (IS_ERR_OR_NULL(*rule_p))
+			goto err_del_ai;
+		ai->tt_vec |= BIT(MLX5E_TT_IPV6_UDP);
+	}
+
+	MLX5_SET(fte_match_param, mv, outer_headers.ip_protocol, IPPROTO_TCP);
+
+	if (tt_vec & BIT(MLX5E_TT_IPV4_TCP)) {
+		rule_p = &ai->ft_rule[MLX5E_TT_IPV4_TCP];
+		dest.tir_num = tirn[MLX5E_TT_IPV4_TCP];
+		MLX5_SET(fte_match_param, mv, outer_headers.ethertype,
+			 ETH_P_IP);
+		*rule_p = mlx5_add_flow_rule(ft, match_criteria_enable, mc, mv,
+					     MLX5_FLOW_CONTEXT_ACTION_FWD_DEST,
+					     MLX5_FS_DEFAULT_FLOW_TAG, &dest);
+		if (IS_ERR_OR_NULL(*rule_p))
+			goto err_del_ai;
+		ai->tt_vec |= BIT(MLX5E_TT_IPV4_TCP);
+	}
+
+	if (tt_vec & BIT(MLX5E_TT_IPV6_TCP)) {
+		rule_p = &ai->ft_rule[MLX5E_TT_IPV6_TCP];
+		dest.tir_num = tirn[MLX5E_TT_IPV6_TCP];
+		MLX5_SET(fte_match_param, mv, outer_headers.ethertype,
+			 ETH_P_IPV6);
+		*rule_p = mlx5_add_flow_rule(ft, match_criteria_enable, mc, mv,
+					     MLX5_FLOW_CONTEXT_ACTION_FWD_DEST,
+					     MLX5_FS_DEFAULT_FLOW_TAG, &dest);
+		if (IS_ERR_OR_NULL(*rule_p))
+			goto err_del_ai;
+
+		ai->tt_vec |= BIT(MLX5E_TT_IPV6_TCP);
+	}
+
+	MLX5_SET(fte_match_param, mv, outer_headers.ip_protocol, IPPROTO_AH);
+
+	if (tt_vec & BIT(MLX5E_TT_IPV4_IPSEC_AH)) {
+		rule_p = &ai->ft_rule[MLX5E_TT_IPV4_IPSEC_AH];
+		dest.tir_num = tirn[MLX5E_TT_IPV4_IPSEC_AH];
+		MLX5_SET(fte_match_param, mv, outer_headers.ethertype,
+			 ETH_P_IP);
+		*rule_p = mlx5_add_flow_rule(ft, match_criteria_enable, mc, mv,
+					     MLX5_FLOW_CONTEXT_ACTION_FWD_DEST,
+					     MLX5_FS_DEFAULT_FLOW_TAG, &dest);
+		if (IS_ERR_OR_NULL(*rule_p))
+			goto err_del_ai;
+		ai->tt_vec |= BIT(MLX5E_TT_IPV4_IPSEC_AH);
+	}
+
+	if (tt_vec & BIT(MLX5E_TT_IPV6_IPSEC_AH)) {
+		rule_p = &ai->ft_rule[MLX5E_TT_IPV6_IPSEC_AH];
+		dest.tir_num = tirn[MLX5E_TT_IPV6_IPSEC_AH];
+		MLX5_SET(fte_match_param, mv, outer_headers.ethertype,
+			 ETH_P_IPV6);
+		*rule_p = mlx5_add_flow_rule(ft, match_criteria_enable, mc, mv,
+					     MLX5_FLOW_CONTEXT_ACTION_FWD_DEST,
+					     MLX5_FS_DEFAULT_FLOW_TAG, &dest);
+		if (IS_ERR_OR_NULL(*rule_p))
+			goto err_del_ai;
+		ai->tt_vec |= BIT(MLX5E_TT_IPV6_IPSEC_AH);
+	}
+
+	MLX5_SET(fte_match_param, mv, outer_headers.ip_protocol, IPPROTO_ESP);
+
+	if (tt_vec & BIT(MLX5E_TT_IPV4_IPSEC_ESP)) {
+		rule_p = &ai->ft_rule[MLX5E_TT_IPV4_IPSEC_ESP];
+		dest.tir_num = tirn[MLX5E_TT_IPV4_IPSEC_ESP];
+		MLX5_SET(fte_match_param, mv, outer_headers.ethertype,
+			 ETH_P_IP);
+		*rule_p = mlx5_add_flow_rule(ft, match_criteria_enable, mc, mv,
+					     MLX5_FLOW_CONTEXT_ACTION_FWD_DEST,
+					     MLX5_FS_DEFAULT_FLOW_TAG, &dest);
+		if (IS_ERR_OR_NULL(*rule_p))
+			goto err_del_ai;
+		ai->tt_vec |= BIT(MLX5E_TT_IPV4_IPSEC_ESP);
+	}
+
+	if (tt_vec & BIT(MLX5E_TT_IPV6_IPSEC_ESP)) {
+		rule_p = &ai->ft_rule[MLX5E_TT_IPV6_IPSEC_ESP];
+		dest.tir_num = tirn[MLX5E_TT_IPV6_IPSEC_ESP];
+		MLX5_SET(fte_match_param, mv, outer_headers.ethertype,
+			 ETH_P_IPV6);
+		*rule_p = mlx5_add_flow_rule(ft, match_criteria_enable, mc, mv,
+					     MLX5_FLOW_CONTEXT_ACTION_FWD_DEST,
+					     MLX5_FS_DEFAULT_FLOW_TAG, &dest);
+		if (IS_ERR_OR_NULL(*rule_p))
+			goto err_del_ai;
+		ai->tt_vec |= BIT(MLX5E_TT_IPV6_IPSEC_ESP);
+	}
+
+	return 0;
+
+err_del_ai:
+	err = PTR_ERR(*rule_p);
+	*rule_p = NULL;
+	mlx5e_del_eth_addr_from_flow_table(priv, ai);
+
+	return err;
+}
+
+static int mlx5e_add_eth_addr_rule(struct mlx5e_priv *priv,
+				   struct mlx5e_eth_addr_info *ai, int type)
+{
+	u32 *match_criteria;
+	u32 *match_value;
+	int err = 0;
+
+	match_value	= mlx5_vzalloc(MLX5_ST_SZ_BYTES(fte_match_param));
+	match_criteria	= mlx5_vzalloc(MLX5_ST_SZ_BYTES(fte_match_param));
+	if (!match_value || !match_criteria) {
+		netdev_err(priv->netdev, "%s: alloc failed\n", __func__);
+		err = -ENOMEM;
+		goto add_eth_addr_rule_out;
+	}
+
+	err = __mlx5e_add_eth_addr_rule(priv, ai, type, match_criteria,
+					match_value);
+
+add_eth_addr_rule_out:
+	kvfree(match_criteria);
+	kvfree(match_value);
+
+	return err;
+}
+
+static int mlx5e_vport_context_update_vlans(struct mlx5e_priv *priv)
+{
+	struct net_device *ndev = priv->netdev;
+	int max_list_size;
+	int list_size;
+	u16 *vlans;
+	int vlan;
+	int err;
+	int i;
+
+	list_size = 0;
+	for_each_set_bit(vlan, priv->vlan.active_vlans, VLAN_N_VID)
+		list_size++;
+
+	max_list_size = 1 << MLX5_CAP_GEN(priv->mdev, log_max_vlan_list);
+
+	if (list_size > max_list_size) {
+		netdev_warn(ndev,
+			    "netdev vlans list size (%d) > (%d) max vport list size, some vlans will be dropped\n",
+			    list_size, max_list_size);
+		list_size = max_list_size;
+	}
+
+	vlans = kcalloc(list_size, sizeof(*vlans), GFP_KERNEL);
+	if (!vlans)
+		return -ENOMEM;
+
+	i = 0;
+	for_each_set_bit(vlan, priv->vlan.active_vlans, VLAN_N_VID) {
+		if (i >= list_size)
+			break;
+		vlans[i++] = vlan;
+	}
+
+	err = mlx5_modify_nic_vport_vlans(priv->mdev, vlans, list_size);
+	if (err)
+		netdev_err(ndev, "Failed to modify vport vlans list err(%d)\n",
+			   err);
+
+	kfree(vlans);
+	return err;
+}
+
+enum mlx5e_vlan_rule_type {
+	MLX5E_VLAN_RULE_TYPE_UNTAGGED,
+	MLX5E_VLAN_RULE_TYPE_ANY_VID,
+	MLX5E_VLAN_RULE_TYPE_MATCH_VID,
+};
+
+static int __mlx5e_add_vlan_rule(struct mlx5e_priv *priv,
+				 enum mlx5e_vlan_rule_type rule_type,
+				 u16 vid, u32 *mc, u32 *mv)
+{
+	struct mlx5_flow_table *ft = priv->fts.vlan.t;
+	struct mlx5_flow_destination dest;
+	u8 match_criteria_enable = 0;
+	struct mlx5_flow_rule **rule_p;
+	int err = 0;
+
+	dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
+	dest.ft = priv->fts.main.t;
+
+	match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
+	MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.vlan_tag);
+
+	switch (rule_type) {
+	case MLX5E_VLAN_RULE_TYPE_UNTAGGED:
+		rule_p = &priv->vlan.untagged_rule;
+		break;
+	case MLX5E_VLAN_RULE_TYPE_ANY_VID:
+		rule_p = &priv->vlan.any_vlan_rule;
+		MLX5_SET(fte_match_param, mv, outer_headers.vlan_tag, 1);
+		break;
+	default: /* MLX5E_VLAN_RULE_TYPE_MATCH_VID */
+		rule_p = &priv->vlan.active_vlans_rule[vid];
+		MLX5_SET(fte_match_param, mv, outer_headers.vlan_tag, 1);
+		MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.first_vid);
+		MLX5_SET(fte_match_param, mv, outer_headers.first_vid, vid);
+		break;
+	}
+
+	*rule_p = mlx5_add_flow_rule(ft, match_criteria_enable, mc, mv,
+				     MLX5_FLOW_CONTEXT_ACTION_FWD_DEST,
+				     MLX5_FS_DEFAULT_FLOW_TAG,
+				     &dest);
+
+	if (IS_ERR(*rule_p)) {
+		err = PTR_ERR(*rule_p);
+		*rule_p = NULL;
+		netdev_err(priv->netdev, "%s: add rule failed\n", __func__);
+	}
+
+	return err;
+}
+
+static int mlx5e_add_vlan_rule(struct mlx5e_priv *priv,
+			       enum mlx5e_vlan_rule_type rule_type, u16 vid)
+{
+	u32 *match_criteria;
+	u32 *match_value;
+	int err = 0;
+
+	match_value	= mlx5_vzalloc(MLX5_ST_SZ_BYTES(fte_match_param));
+	match_criteria	= mlx5_vzalloc(MLX5_ST_SZ_BYTES(fte_match_param));
+	if (!match_value || !match_criteria) {
+		netdev_err(priv->netdev, "%s: alloc failed\n", __func__);
+		err = -ENOMEM;
+		goto add_vlan_rule_out;
+	}
+
+	if (rule_type == MLX5E_VLAN_RULE_TYPE_MATCH_VID)
+		mlx5e_vport_context_update_vlans(priv);
+
+	err = __mlx5e_add_vlan_rule(priv, rule_type, vid, match_criteria,
+				    match_value);
+
+add_vlan_rule_out:
+	kvfree(match_criteria);
+	kvfree(match_value);
+
+	return err;
+}
+
+static void mlx5e_del_vlan_rule(struct mlx5e_priv *priv,
+				enum mlx5e_vlan_rule_type rule_type, u16 vid)
+{
+	switch (rule_type) {
+	case MLX5E_VLAN_RULE_TYPE_UNTAGGED:
+		if (priv->vlan.untagged_rule) {
+			mlx5_del_flow_rule(priv->vlan.untagged_rule);
+			priv->vlan.untagged_rule = NULL;
+		}
+		break;
+	case MLX5E_VLAN_RULE_TYPE_ANY_VID:
+		if (priv->vlan.any_vlan_rule) {
+			mlx5_del_flow_rule(priv->vlan.any_vlan_rule);
+			priv->vlan.any_vlan_rule = NULL;
+		}
+		break;
+	case MLX5E_VLAN_RULE_TYPE_MATCH_VID:
+		mlx5e_vport_context_update_vlans(priv);
+		if (priv->vlan.active_vlans_rule[vid]) {
+			mlx5_del_flow_rule(priv->vlan.active_vlans_rule[vid]);
+			priv->vlan.active_vlans_rule[vid] = NULL;
+		}
+		mlx5e_vport_context_update_vlans(priv);
+		break;
+	}
+}
+
+void mlx5e_enable_vlan_filter(struct mlx5e_priv *priv)
+{
+	if (!priv->vlan.filter_disabled)
+		return;
+
+	priv->vlan.filter_disabled = false;
+	if (priv->netdev->flags & IFF_PROMISC)
+		return;
+	mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_VID, 0);
+}
+
+void mlx5e_disable_vlan_filter(struct mlx5e_priv *priv)
+{
+	if (priv->vlan.filter_disabled)
+		return;
+
+	priv->vlan.filter_disabled = true;
+	if (priv->netdev->flags & IFF_PROMISC)
+		return;
+	mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_VID, 0);
+}
+
+int mlx5e_vlan_rx_add_vid(struct net_device *dev, __always_unused __be16 proto,
+			  u16 vid)
+{
+	struct mlx5e_priv *priv = netdev_priv(dev);
+
+	set_bit(vid, priv->vlan.active_vlans);
+
+	return mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_MATCH_VID, vid);
+}
+
+int mlx5e_vlan_rx_kill_vid(struct net_device *dev, __always_unused __be16 proto,
+			   u16 vid)
+{
+	struct mlx5e_priv *priv = netdev_priv(dev);
+
+	clear_bit(vid, priv->vlan.active_vlans);
+
+	mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_MATCH_VID, vid);
+
+	return 0;
+}
+
+#define mlx5e_for_each_hash_node(hn, tmp, hash, i) \
+	for (i = 0; i < MLX5E_ETH_ADDR_HASH_SIZE; i++) \
+		hlist_for_each_entry_safe(hn, tmp, &hash[i], hlist)
+
+static void mlx5e_execute_action(struct mlx5e_priv *priv,
+				 struct mlx5e_eth_addr_hash_node *hn)
+{
+	switch (hn->action) {
+	case MLX5E_ACTION_ADD:
+		mlx5e_add_eth_addr_rule(priv, &hn->ai, MLX5E_FULLMATCH);
+		hn->action = MLX5E_ACTION_NONE;
+		break;
+
+	case MLX5E_ACTION_DEL:
+		mlx5e_del_eth_addr_from_flow_table(priv, &hn->ai);
+		mlx5e_del_eth_addr_from_hash(hn);
+		break;
+	}
+}
+
+static void mlx5e_sync_netdev_addr(struct mlx5e_priv *priv)
+{
+	struct net_device *netdev = priv->netdev;
+	struct netdev_hw_addr *ha;
+
+	netif_addr_lock_bh(netdev);
+
+	mlx5e_add_eth_addr_to_hash(priv->eth_addr.netdev_uc,
+				   priv->netdev->dev_addr);
+
+	netdev_for_each_uc_addr(ha, netdev)
+		mlx5e_add_eth_addr_to_hash(priv->eth_addr.netdev_uc, ha->addr);
+
+	netdev_for_each_mc_addr(ha, netdev)
+		mlx5e_add_eth_addr_to_hash(priv->eth_addr.netdev_mc, ha->addr);
+
+	netif_addr_unlock_bh(netdev);
+}
+
+static void mlx5e_fill_addr_array(struct mlx5e_priv *priv, int list_type,
+				  u8 addr_array[][ETH_ALEN], int size)
+{
+	bool is_uc = (list_type == MLX5_NVPRT_LIST_TYPE_UC);
+	struct net_device *ndev = priv->netdev;
+	struct mlx5e_eth_addr_hash_node *hn;
+	struct hlist_head *addr_list;
+	struct hlist_node *tmp;
+	int i = 0;
+	int hi;
+
+	addr_list = is_uc ? priv->eth_addr.netdev_uc : priv->eth_addr.netdev_mc;
+
+	if (is_uc) /* Make sure our own address is pushed first */
+		ether_addr_copy(addr_array[i++], ndev->dev_addr);
+	else if (priv->eth_addr.broadcast_enabled)
+		ether_addr_copy(addr_array[i++], ndev->broadcast);
+
+	mlx5e_for_each_hash_node(hn, tmp, addr_list, hi) {
+		if (ether_addr_equal(ndev->dev_addr, hn->ai.addr))
+			continue;
+		if (i >= size)
+			break;
+		ether_addr_copy(addr_array[i++], hn->ai.addr);
+	}
+}
+
+static void mlx5e_vport_context_update_addr_list(struct mlx5e_priv *priv,
+						 int list_type)
+{
+	bool is_uc = (list_type == MLX5_NVPRT_LIST_TYPE_UC);
+	struct mlx5e_eth_addr_hash_node *hn;
+	u8 (*addr_array)[ETH_ALEN] = NULL;
+	struct hlist_head *addr_list;
+	struct hlist_node *tmp;
+	int max_size;
+	int size;
+	int err;
+	int hi;
+
+	size = is_uc ? 0 : (priv->eth_addr.broadcast_enabled ? 1 : 0);
+	max_size = is_uc ?
+		1 << MLX5_CAP_GEN(priv->mdev, log_max_current_uc_list) :
+		1 << MLX5_CAP_GEN(priv->mdev, log_max_current_mc_list);
+
+	addr_list = is_uc ? priv->eth_addr.netdev_uc : priv->eth_addr.netdev_mc;
+	mlx5e_for_each_hash_node(hn, tmp, addr_list, hi)
+		size++;
+
+	if (size > max_size) {
+		netdev_warn(priv->netdev,
+			    "netdev %s list size (%d) > (%d) max vport list size, some addresses will be dropped\n",
+			    is_uc ? "UC" : "MC", size, max_size);
+		size = max_size;
+	}
+
+	if (size) {
+		addr_array = kcalloc(size, ETH_ALEN, GFP_KERNEL);
+		if (!addr_array) {
+			err = -ENOMEM;
+			goto out;
+		}
+		mlx5e_fill_addr_array(priv, list_type, addr_array, size);
+	}
+
+	err = mlx5_modify_nic_vport_mac_list(priv->mdev, list_type, addr_array, size);
+out:
+	if (err)
+		netdev_err(priv->netdev,
+			   "Failed to modify vport %s list err(%d)\n",
+			   is_uc ? "UC" : "MC", err);
+	kfree(addr_array);
+}
+
+static void mlx5e_vport_context_update(struct mlx5e_priv *priv)
+{
+	struct mlx5e_eth_addr_db *ea = &priv->eth_addr;
+
+	mlx5e_vport_context_update_addr_list(priv, MLX5_NVPRT_LIST_TYPE_UC);
+	mlx5e_vport_context_update_addr_list(priv, MLX5_NVPRT_LIST_TYPE_MC);
+	mlx5_modify_nic_vport_promisc(priv->mdev, 0,
+				      ea->allmulti_enabled,
+				      ea->promisc_enabled);
+}
+
+static void mlx5e_apply_netdev_addr(struct mlx5e_priv *priv)
+{
+	struct mlx5e_eth_addr_hash_node *hn;
+	struct hlist_node *tmp;
+	int i;
+
+	mlx5e_for_each_hash_node(hn, tmp, priv->eth_addr.netdev_uc, i)
+		mlx5e_execute_action(priv, hn);
+
+	mlx5e_for_each_hash_node(hn, tmp, priv->eth_addr.netdev_mc, i)
+		mlx5e_execute_action(priv, hn);
+}
+
+static void mlx5e_handle_netdev_addr(struct mlx5e_priv *priv)
+{
+	struct mlx5e_eth_addr_hash_node *hn;
+	struct hlist_node *tmp;
+	int i;
+
+	mlx5e_for_each_hash_node(hn, tmp, priv->eth_addr.netdev_uc, i)
+		hn->action = MLX5E_ACTION_DEL;
+	mlx5e_for_each_hash_node(hn, tmp, priv->eth_addr.netdev_mc, i)
+		hn->action = MLX5E_ACTION_DEL;
+
+	if (!test_bit(MLX5E_STATE_DESTROYING, &priv->state))
+		mlx5e_sync_netdev_addr(priv);
+
+	mlx5e_apply_netdev_addr(priv);
+}
+
+void mlx5e_set_rx_mode_work(struct work_struct *work)
+{
+	struct mlx5e_priv *priv = container_of(work, struct mlx5e_priv,
+					       set_rx_mode_work);
+
+	struct mlx5e_eth_addr_db *ea = &priv->eth_addr;
+	struct net_device *ndev = priv->netdev;
+
+	bool rx_mode_enable   = !test_bit(MLX5E_STATE_DESTROYING, &priv->state);
+	bool promisc_enabled   = rx_mode_enable && (ndev->flags & IFF_PROMISC);
+	bool allmulti_enabled  = rx_mode_enable && (ndev->flags & IFF_ALLMULTI);
+	bool broadcast_enabled = rx_mode_enable;
+
+	bool enable_promisc    = !ea->promisc_enabled   &&  promisc_enabled;
+	bool disable_promisc   =  ea->promisc_enabled   && !promisc_enabled;
+	bool enable_allmulti   = !ea->allmulti_enabled  &&  allmulti_enabled;
+	bool disable_allmulti  =  ea->allmulti_enabled  && !allmulti_enabled;
+	bool enable_broadcast  = !ea->broadcast_enabled &&  broadcast_enabled;
+	bool disable_broadcast =  ea->broadcast_enabled && !broadcast_enabled;
+
+	if (enable_promisc) {
+		mlx5e_add_eth_addr_rule(priv, &ea->promisc, MLX5E_PROMISC);
+		if (!priv->vlan.filter_disabled)
+			mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_VID,
+					    0);
+	}
+	if (enable_allmulti)
+		mlx5e_add_eth_addr_rule(priv, &ea->allmulti, MLX5E_ALLMULTI);
+	if (enable_broadcast)
+		mlx5e_add_eth_addr_rule(priv, &ea->broadcast, MLX5E_FULLMATCH);
+
+	mlx5e_handle_netdev_addr(priv);
+
+	if (disable_broadcast)
+		mlx5e_del_eth_addr_from_flow_table(priv, &ea->broadcast);
+	if (disable_allmulti)
+		mlx5e_del_eth_addr_from_flow_table(priv, &ea->allmulti);
+	if (disable_promisc) {
+		if (!priv->vlan.filter_disabled)
+			mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_ANY_VID,
+					    0);
+		mlx5e_del_eth_addr_from_flow_table(priv, &ea->promisc);
+	}
+
+	ea->promisc_enabled   = promisc_enabled;
+	ea->allmulti_enabled  = allmulti_enabled;
+	ea->broadcast_enabled = broadcast_enabled;
+
+	mlx5e_vport_context_update(priv);
+}
+
+static void mlx5e_destroy_groups(struct mlx5e_flow_table *ft)
+{
+	int i;
+
+	for (i = ft->num_groups - 1; i >= 0; i--) {
+		if (!IS_ERR_OR_NULL(ft->g[i]))
+			mlx5_destroy_flow_group(ft->g[i]);
+		ft->g[i] = NULL;
+	}
+	ft->num_groups = 0;
+}
+
+void mlx5e_init_eth_addr(struct mlx5e_priv *priv)
+{
+	ether_addr_copy(priv->eth_addr.broadcast.addr, priv->netdev->broadcast);
+}
+
+#define MLX5E_MAIN_GROUP0_SIZE	BIT(3)
+#define MLX5E_MAIN_GROUP1_SIZE	BIT(1)
+#define MLX5E_MAIN_GROUP2_SIZE	BIT(0)
+#define MLX5E_MAIN_GROUP3_SIZE	BIT(14)
+#define MLX5E_MAIN_GROUP4_SIZE	BIT(13)
+#define MLX5E_MAIN_GROUP5_SIZE	BIT(11)
+#define MLX5E_MAIN_GROUP6_SIZE	BIT(2)
+#define MLX5E_MAIN_GROUP7_SIZE	BIT(1)
+#define MLX5E_MAIN_GROUP8_SIZE	BIT(0)
+#define MLX5E_MAIN_TABLE_SIZE	(MLX5E_MAIN_GROUP0_SIZE +\
+				 MLX5E_MAIN_GROUP1_SIZE +\
+				 MLX5E_MAIN_GROUP2_SIZE +\
+				 MLX5E_MAIN_GROUP3_SIZE +\
+				 MLX5E_MAIN_GROUP4_SIZE +\
+				 MLX5E_MAIN_GROUP5_SIZE +\
+				 MLX5E_MAIN_GROUP6_SIZE +\
+				 MLX5E_MAIN_GROUP7_SIZE +\
+				 MLX5E_MAIN_GROUP8_SIZE)
+
+static int __mlx5e_create_main_groups(struct mlx5e_flow_table *ft, u32 *in,
+				      int inlen)
+{
+	u8 *mc = MLX5_ADDR_OF(create_flow_group_in, in, match_criteria);
+	u8 *dmac = MLX5_ADDR_OF(create_flow_group_in, in,
+				match_criteria.outer_headers.dmac_47_16);
+	int err;
+	int ix = 0;
+
+	memset(in, 0, inlen);
+	MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS);
+	MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.ethertype);
+	MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.ip_protocol);
+	MLX5_SET_CFG(in, start_flow_index, ix);
+	ix += MLX5E_MAIN_GROUP0_SIZE;
+	MLX5_SET_CFG(in, end_flow_index, ix - 1);
+	ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
+	if (IS_ERR(ft->g[ft->num_groups]))
+		goto err_destroy_groups;
+	ft->num_groups++;
+
+	memset(in, 0, inlen);
+	MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS);
+	MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.ethertype);
+	MLX5_SET_CFG(in, start_flow_index, ix);
+	ix += MLX5E_MAIN_GROUP1_SIZE;
+	MLX5_SET_CFG(in, end_flow_index, ix - 1);
+	ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
+	if (IS_ERR(ft->g[ft->num_groups]))
+		goto err_destroy_groups;
+	ft->num_groups++;
+
+	memset(in, 0, inlen);
+	MLX5_SET_CFG(in, start_flow_index, ix);
+	ix += MLX5E_MAIN_GROUP2_SIZE;
+	MLX5_SET_CFG(in, end_flow_index, ix - 1);
+	ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
+	if (IS_ERR(ft->g[ft->num_groups]))
+		goto err_destroy_groups;
+	ft->num_groups++;
+
+	memset(in, 0, inlen);
+	MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS);
+	MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.ethertype);
+	MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.ip_protocol);
+	eth_broadcast_addr(dmac);
+	MLX5_SET_CFG(in, start_flow_index, ix);
+	ix += MLX5E_MAIN_GROUP3_SIZE;
+	MLX5_SET_CFG(in, end_flow_index, ix - 1);
+	ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
+	if (IS_ERR(ft->g[ft->num_groups]))
+		goto err_destroy_groups;
+	ft->num_groups++;
+
+	memset(in, 0, inlen);
+	MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS);
+	MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.ethertype);
+	eth_broadcast_addr(dmac);
+	MLX5_SET_CFG(in, start_flow_index, ix);
+	ix += MLX5E_MAIN_GROUP4_SIZE;
+	MLX5_SET_CFG(in, end_flow_index, ix - 1);
+	ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
+	if (IS_ERR(ft->g[ft->num_groups]))
+		goto err_destroy_groups;
+	ft->num_groups++;
+
+	memset(in, 0, inlen);
+	MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS);
+	eth_broadcast_addr(dmac);
+	MLX5_SET_CFG(in, start_flow_index, ix);
+	ix += MLX5E_MAIN_GROUP5_SIZE;
+	MLX5_SET_CFG(in, end_flow_index, ix - 1);
+	ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
+	if (IS_ERR(ft->g[ft->num_groups]))
+		goto err_destroy_groups;
+	ft->num_groups++;
+
+	memset(in, 0, inlen);
+	MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS);
+	MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.ethertype);
+	MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.ip_protocol);
+	dmac[0] = 0x01;
+	MLX5_SET_CFG(in, start_flow_index, ix);
+	ix += MLX5E_MAIN_GROUP6_SIZE;
+	MLX5_SET_CFG(in, end_flow_index, ix - 1);
+	ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
+	if (IS_ERR(ft->g[ft->num_groups]))
+		goto err_destroy_groups;
+	ft->num_groups++;
+
+	memset(in, 0, inlen);
+	MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS);
+	MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.ethertype);
+	dmac[0] = 0x01;
+	MLX5_SET_CFG(in, start_flow_index, ix);
+	ix += MLX5E_MAIN_GROUP7_SIZE;
+	MLX5_SET_CFG(in, end_flow_index, ix - 1);
+	ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
+	if (IS_ERR(ft->g[ft->num_groups]))
+		goto err_destroy_groups;
+	ft->num_groups++;
+
+	memset(in, 0, inlen);
+	MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS);
+	dmac[0] = 0x01;
+	MLX5_SET_CFG(in, start_flow_index, ix);
+	ix += MLX5E_MAIN_GROUP8_SIZE;
+	MLX5_SET_CFG(in, end_flow_index, ix - 1);
+	ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
+	if (IS_ERR(ft->g[ft->num_groups]))
+		goto err_destroy_groups;
+	ft->num_groups++;
+
+	return 0;
+
+err_destroy_groups:
+	err = PTR_ERR(ft->g[ft->num_groups]);
+	ft->g[ft->num_groups] = NULL;
+	mlx5e_destroy_groups(ft);
+
+	return err;
+}
+
+static int mlx5e_create_main_groups(struct mlx5e_flow_table *ft)
+{
+	u32 *in;
+	int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
+	int err;
+
+	in = mlx5_vzalloc(inlen);
+	if (!in)
+		return -ENOMEM;
+
+	err = __mlx5e_create_main_groups(ft, in, inlen);
+
+	kvfree(in);
+	return err;
+}
+
+static int mlx5e_create_main_flow_table(struct mlx5e_priv *priv)
+{
+	struct mlx5e_flow_table *ft = &priv->fts.main;
+	int err;
+
+	ft->num_groups = 0;
+	ft->t = mlx5_create_flow_table(priv->fts.ns, 0, MLX5E_MAIN_TABLE_SIZE);
+
+	if (IS_ERR(ft->t)) {
+		err = PTR_ERR(ft->t);
+		ft->t = NULL;
+		return err;
+	}
+	ft->g = kcalloc(MLX5E_NUM_MAIN_GROUPS, sizeof(*ft->g), GFP_KERNEL);
+	if (!ft->g) {
+		err = -ENOMEM;
+		goto err_destroy_main_flow_table;
+	}
+
+	err = mlx5e_create_main_groups(ft);
+	if (err)
+		goto err_free_g;
+	return 0;
+
+err_free_g:
+	kfree(ft->g);
+
+err_destroy_main_flow_table:
+	mlx5_destroy_flow_table(ft->t);
+	ft->t = NULL;
+
+	return err;
+}
+
+static void mlx5e_destroy_flow_table(struct mlx5e_flow_table *ft)
+{
+	mlx5e_destroy_groups(ft);
+	kfree(ft->g);
+	mlx5_destroy_flow_table(ft->t);
+	ft->t = NULL;
+}
+
+static void mlx5e_destroy_main_flow_table(struct mlx5e_priv *priv)
+{
+	mlx5e_destroy_flow_table(&priv->fts.main);
+}
+
+#define MLX5E_NUM_VLAN_GROUPS	2
+#define MLX5E_VLAN_GROUP0_SIZE	BIT(12)
+#define MLX5E_VLAN_GROUP1_SIZE	BIT(1)
+#define MLX5E_VLAN_TABLE_SIZE	(MLX5E_VLAN_GROUP0_SIZE +\
+				 MLX5E_VLAN_GROUP1_SIZE)
+
+static int __mlx5e_create_vlan_groups(struct mlx5e_flow_table *ft, u32 *in,
+				      int inlen)
+{
+	int err;
+	int ix = 0;
+	u8 *mc = MLX5_ADDR_OF(create_flow_group_in, in, match_criteria);
+
+	memset(in, 0, inlen);
+	MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS);
+	MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.vlan_tag);
+	MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.first_vid);
+	MLX5_SET_CFG(in, start_flow_index, ix);
+	ix += MLX5E_VLAN_GROUP0_SIZE;
+	MLX5_SET_CFG(in, end_flow_index, ix - 1);
+	ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
+	if (IS_ERR(ft->g[ft->num_groups]))
+		goto err_destroy_groups;
+	ft->num_groups++;
+
+	memset(in, 0, inlen);
+	MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS);
+	MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.vlan_tag);
+	MLX5_SET_CFG(in, start_flow_index, ix);
+	ix += MLX5E_VLAN_GROUP1_SIZE;
+	MLX5_SET_CFG(in, end_flow_index, ix - 1);
+	ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
+	if (IS_ERR(ft->g[ft->num_groups]))
+		goto err_destroy_groups;
+	ft->num_groups++;
+
+	return 0;
+
+err_destroy_groups:
+	err = PTR_ERR(ft->g[ft->num_groups]);
+	ft->g[ft->num_groups] = NULL;
+	mlx5e_destroy_groups(ft);
+
+	return err;
+}
+
+static int mlx5e_create_vlan_groups(struct mlx5e_flow_table *ft)
+{
+	u32 *in;
+	int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
+	int err;
+
+	in = mlx5_vzalloc(inlen);
+	if (!in)
+		return -ENOMEM;
+
+	err = __mlx5e_create_vlan_groups(ft, in, inlen);
+
+	kvfree(in);
+	return err;
+}
+
+static int mlx5e_create_vlan_flow_table(struct mlx5e_priv *priv)
+{
+	struct mlx5e_flow_table *ft = &priv->fts.vlan;
+	int err;
+
+	ft->num_groups = 0;
+	ft->t = mlx5_create_flow_table(priv->fts.ns, 0, MLX5E_VLAN_TABLE_SIZE);
+
+	if (IS_ERR(ft->t)) {
+		err = PTR_ERR(ft->t);
+		ft->t = NULL;
+		return err;
+	}
+	ft->g = kcalloc(MLX5E_NUM_VLAN_GROUPS, sizeof(*ft->g), GFP_KERNEL);
+	if (!ft->g) {
+		err = -ENOMEM;
+		goto err_destroy_vlan_flow_table;
+	}
+
+	err = mlx5e_create_vlan_groups(ft);
+	if (err)
+		goto err_free_g;
+
+	return 0;
+
+err_free_g:
+	kfree(ft->g);
+
+err_destroy_vlan_flow_table:
+	mlx5_destroy_flow_table(ft->t);
+	ft->t = NULL;
+
+	return err;
+}
+
+static void mlx5e_destroy_vlan_flow_table(struct mlx5e_priv *priv)
+{
+	mlx5e_destroy_flow_table(&priv->fts.vlan);
+}
+
+int mlx5e_create_flow_tables(struct mlx5e_priv *priv)
+{
+	int err;
+
+	priv->fts.ns = mlx5_get_flow_namespace(priv->mdev,
+					       MLX5_FLOW_NAMESPACE_KERNEL);
+
+	if (!priv->fts.ns)
+		return -EINVAL;
+
+	err = mlx5e_create_vlan_flow_table(priv);
+	if (err)
+		return err;
+
+	err = mlx5e_create_main_flow_table(priv);
+	if (err)
+		goto err_destroy_vlan_flow_table;
+
+	err = mlx5e_add_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_UNTAGGED, 0);
+	if (err)
+		goto err_destroy_main_flow_table;
+
+	return 0;
+
+err_destroy_main_flow_table:
+	mlx5e_destroy_main_flow_table(priv);
+err_destroy_vlan_flow_table:
+	mlx5e_destroy_vlan_flow_table(priv);
+
+	return err;
+}
+
+void mlx5e_destroy_flow_tables(struct mlx5e_priv *priv)
+{
+	mlx5e_del_vlan_rule(priv, MLX5E_VLAN_RULE_TYPE_UNTAGGED, 0);
+	mlx5e_destroy_main_flow_table(priv);
+	mlx5e_destroy_vlan_flow_table(priv);
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 1e52db32c73d..5c74a734f158 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -30,8 +30,9 @@
  * SOFTWARE.
  */
 
-#include <linux/mlx5/flow_table.h>
+#include <linux/mlx5/fs.h>
 #include "en.h"
+#include "eswitch.h"
 
 struct mlx5e_rq_param {
 	u32                        rqc[MLX5_ST_SZ_DW(rqc)];
@@ -63,7 +64,7 @@ static void mlx5e_update_carrier(struct mlx5e_priv *priv)
 	u8 port_state;
 
 	port_state = mlx5_query_vport_state(mdev,
-		MLX5_QUERY_VPORT_STATE_IN_OP_MOD_VNIC_VPORT);
+		MLX5_QUERY_VPORT_STATE_IN_OP_MOD_VNIC_VPORT, 0);
 
 	if (port_state == VPORT_STATE_UP)
 		netif_carrier_on(priv->netdev);
@@ -350,6 +351,7 @@ static int mlx5e_create_rq(struct mlx5e_channel *c,
 
 	rq->pdev    = c->pdev;
 	rq->netdev  = c->netdev;
+	rq->tstamp  = &priv->tstamp;
 	rq->channel = c;
 	rq->ix      = c->ix;
 	rq->priv    = c->priv;
@@ -506,6 +508,7 @@ static void mlx5e_close_rq(struct mlx5e_rq *rq)
 
 static void mlx5e_free_sq_db(struct mlx5e_sq *sq)
 {
+	kfree(sq->wqe_info);
 	kfree(sq->dma_fifo);
 	kfree(sq->skb);
 }
@@ -518,8 +521,10 @@ static int mlx5e_alloc_sq_db(struct mlx5e_sq *sq, int numa)
 	sq->skb = kzalloc_node(wq_sz * sizeof(*sq->skb), GFP_KERNEL, numa);
 	sq->dma_fifo = kzalloc_node(df_sz * sizeof(*sq->dma_fifo), GFP_KERNEL,
 				    numa);
+	sq->wqe_info = kzalloc_node(wq_sz * sizeof(*sq->wqe_info), GFP_KERNEL,
+				    numa);
 
-	if (!sq->skb || !sq->dma_fifo) {
+	if (!sq->skb || !sq->dma_fifo || !sq->wqe_info) {
 		mlx5e_free_sq_db(sq);
 		return -ENOMEM;
 	}
@@ -567,6 +572,7 @@ static int mlx5e_create_sq(struct mlx5e_channel *c,
 	sq->txq = netdev_get_tx_queue(priv->netdev, txq_ix);
 
 	sq->pdev      = c->pdev;
+	sq->tstamp    = &priv->tstamp;
 	sq->mkey_be   = c->mkey_be;
 	sq->channel   = c;
 	sq->tc        = tc;
@@ -1020,6 +1026,7 @@ err_close_tx_cqs:
 
 err_napi_del:
 	netif_napi_del(&c->napi);
+	napi_hash_del(&c->napi);
 	kfree(c);
 
 	return err;
@@ -1033,6 +1040,10 @@ static void mlx5e_close_channel(struct mlx5e_channel *c)
 	mlx5e_close_cq(&c->rq.cq);
 	mlx5e_close_tx_cqs(c);
 	netif_napi_del(&c->napi);
+
+	napi_hash_del(&c->napi);
+	synchronize_rcu();
+
 	kfree(c);
 }
 
@@ -1421,6 +1432,7 @@ int mlx5e_open_locked(struct net_device *netdev)
 
 	mlx5e_update_carrier(priv);
 	mlx5e_redirect_rqts(priv);
+	mlx5e_timestamp_init(priv);
 
 	schedule_delayed_work(&priv->update_stats_work, 0);
 
@@ -1457,6 +1469,7 @@ int mlx5e_close_locked(struct net_device *netdev)
 
 	clear_bit(MLX5E_STATE_OPENED, &priv->state);
 
+	mlx5e_timestamp_cleanup(priv);
 	mlx5e_redirect_rqts(priv);
 	netif_carrier_off(priv->netdev);
 	mlx5e_close_channels(priv);
@@ -1926,6 +1939,91 @@ static int mlx5e_change_mtu(struct net_device *netdev, int new_mtu)
 	return err;
 }
 
+static int mlx5e_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+{
+	switch (cmd) {
+	case SIOCSHWTSTAMP:
+		return mlx5e_hwstamp_set(dev, ifr);
+	case SIOCGHWTSTAMP:
+		return mlx5e_hwstamp_get(dev, ifr);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int mlx5e_set_vf_mac(struct net_device *dev, int vf, u8 *mac)
+{
+	struct mlx5e_priv *priv = netdev_priv(dev);
+	struct mlx5_core_dev *mdev = priv->mdev;
+
+	return mlx5_eswitch_set_vport_mac(mdev->priv.eswitch, vf + 1, mac);
+}
+
+static int mlx5e_set_vf_vlan(struct net_device *dev, int vf, u16 vlan, u8 qos)
+{
+	struct mlx5e_priv *priv = netdev_priv(dev);
+	struct mlx5_core_dev *mdev = priv->mdev;
+
+	return mlx5_eswitch_set_vport_vlan(mdev->priv.eswitch, vf + 1,
+					   vlan, qos);
+}
+
+static int mlx5_vport_link2ifla(u8 esw_link)
+{
+	switch (esw_link) {
+	case MLX5_ESW_VPORT_ADMIN_STATE_DOWN:
+		return IFLA_VF_LINK_STATE_DISABLE;
+	case MLX5_ESW_VPORT_ADMIN_STATE_UP:
+		return IFLA_VF_LINK_STATE_ENABLE;
+	}
+	return IFLA_VF_LINK_STATE_AUTO;
+}
+
+static int mlx5_ifla_link2vport(u8 ifla_link)
+{
+	switch (ifla_link) {
+	case IFLA_VF_LINK_STATE_DISABLE:
+		return MLX5_ESW_VPORT_ADMIN_STATE_DOWN;
+	case IFLA_VF_LINK_STATE_ENABLE:
+		return MLX5_ESW_VPORT_ADMIN_STATE_UP;
+	}
+	return MLX5_ESW_VPORT_ADMIN_STATE_AUTO;
+}
+
+static int mlx5e_set_vf_link_state(struct net_device *dev, int vf,
+				   int link_state)
+{
+	struct mlx5e_priv *priv = netdev_priv(dev);
+	struct mlx5_core_dev *mdev = priv->mdev;
+
+	return mlx5_eswitch_set_vport_state(mdev->priv.eswitch, vf + 1,
+					    mlx5_ifla_link2vport(link_state));
+}
+
+static int mlx5e_get_vf_config(struct net_device *dev,
+			       int vf, struct ifla_vf_info *ivi)
+{
+	struct mlx5e_priv *priv = netdev_priv(dev);
+	struct mlx5_core_dev *mdev = priv->mdev;
+	int err;
+
+	err = mlx5_eswitch_get_vport_config(mdev->priv.eswitch, vf + 1, ivi);
+	if (err)
+		return err;
+	ivi->linkstate = mlx5_vport_link2ifla(ivi->linkstate);
+	return 0;
+}
+
+static int mlx5e_get_vf_stats(struct net_device *dev,
+			      int vf, struct ifla_vf_stats *vf_stats)
+{
+	struct mlx5e_priv *priv = netdev_priv(dev);
+	struct mlx5_core_dev *mdev = priv->mdev;
+
+	return mlx5_eswitch_get_vport_stats(mdev->priv.eswitch, vf + 1,
+					    vf_stats);
+}
+
 static struct net_device_ops mlx5e_netdev_ops = {
 	.ndo_open                = mlx5e_open,
 	.ndo_stop                = mlx5e_close,
@@ -1937,6 +2035,7 @@ static struct net_device_ops mlx5e_netdev_ops = {
 	.ndo_vlan_rx_kill_vid	 = mlx5e_vlan_rx_kill_vid,
 	.ndo_set_features        = mlx5e_set_features,
 	.ndo_change_mtu		 = mlx5e_change_mtu,
+	.ndo_do_ioctl		 = mlx5e_ioctl,
 };
 
 static int mlx5e_check_required_hca_cap(struct mlx5_core_dev *mdev)
@@ -2023,7 +2122,12 @@ static void mlx5e_set_netdev_dev_addr(struct net_device *netdev)
 {
 	struct mlx5e_priv *priv = netdev_priv(netdev);
 
-	mlx5_query_nic_vport_mac_address(priv->mdev, netdev->dev_addr);
+	mlx5_query_nic_vport_mac_address(priv->mdev, 0, netdev->dev_addr);
+	if (is_zero_ether_addr(netdev->dev_addr) &&
+	    !MLX5_CAP_GEN(priv->mdev, vport_group_manager)) {
+		eth_hw_addr_random(netdev);
+		mlx5_core_info(priv->mdev, "Assigned random MAC address %pM\n", netdev->dev_addr);
+	}
 }
 
 static void mlx5e_build_netdev(struct net_device *netdev)
@@ -2036,6 +2140,14 @@ static void mlx5e_build_netdev(struct net_device *netdev)
 	if (priv->params.num_tc > 1)
 		mlx5e_netdev_ops.ndo_select_queue = mlx5e_select_queue;
 
+	if (MLX5_CAP_GEN(mdev, vport_group_manager)) {
+		mlx5e_netdev_ops.ndo_set_vf_mac = mlx5e_set_vf_mac;
+		mlx5e_netdev_ops.ndo_set_vf_vlan = mlx5e_set_vf_vlan;
+		mlx5e_netdev_ops.ndo_get_vf_config = mlx5e_get_vf_config;
+		mlx5e_netdev_ops.ndo_set_vf_link_state = mlx5e_set_vf_link_state;
+		mlx5e_netdev_ops.ndo_get_vf_stats = mlx5e_get_vf_stats;
+	}
+
 	netdev->netdev_ops        = &mlx5e_netdev_ops;
 	netdev->watchdog_timeo    = 15 * HZ;
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
index cf0098596e85..dd959d929aad 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
@@ -33,8 +33,14 @@
 #include <linux/ip.h>
 #include <linux/ipv6.h>
 #include <linux/tcp.h>
+#include <net/busy_poll.h>
 #include "en.h"
 
+static inline bool mlx5e_rx_hw_stamp(struct mlx5e_tstamp *tstamp)
+{
+	return tstamp->hwtstamp_config.rx_filter == HWTSTAMP_FILTER_ALL;
+}
+
 static inline int mlx5e_alloc_rx_wqe(struct mlx5e_rq *rq,
 				     struct mlx5e_rx_wqe *wqe, u16 ix)
 {
@@ -189,6 +195,7 @@ static inline void mlx5e_build_rx_skb(struct mlx5_cqe64 *cqe,
 {
 	struct net_device *netdev = rq->netdev;
 	u32 cqe_bcnt = be32_to_cpu(cqe->byte_cnt);
+	struct mlx5e_tstamp *tstamp = rq->tstamp;
 	int lro_num_seg;
 
 	skb_put(skb, cqe_bcnt);
@@ -201,6 +208,9 @@ static inline void mlx5e_build_rx_skb(struct mlx5_cqe64 *cqe,
 		rq->stats.lro_bytes += cqe_bcnt;
 	}
 
+	if (unlikely(mlx5e_rx_hw_stamp(tstamp)))
+		mlx5e_fill_hwstamp(tstamp, get_cqe_ts(cqe), skb_hwtstamps(skb));
+
 	mlx5e_handle_csum(netdev, cqe, rq, skb);
 
 	skb->protocol = eth_type_trans(skb, netdev);
@@ -215,16 +225,16 @@ static inline void mlx5e_build_rx_skb(struct mlx5_cqe64 *cqe,
 				       be16_to_cpu(cqe->vlan_info));
 }
 
-bool mlx5e_poll_rx_cq(struct mlx5e_cq *cq, int budget)
+int mlx5e_poll_rx_cq(struct mlx5e_cq *cq, int budget)
 {
 	struct mlx5e_rq *rq = container_of(cq, struct mlx5e_rq, cq);
-	int i;
+	int work_done;
 
 	/* avoid accessing cq (dma coherent memory) if not needed */
 	if (!test_and_clear_bit(MLX5E_CQ_HAS_CQES, &cq->flags))
-		return false;
+		return 0;
 
-	for (i = 0; i < budget; i++) {
+	for (work_done = 0; work_done < budget; work_done++) {
 		struct mlx5e_rx_wqe *wqe;
 		struct mlx5_cqe64 *cqe;
 		struct sk_buff *skb;
@@ -269,10 +279,8 @@ wq_ll_pop:
 	/* ensure cq space is freed before enabling more cqes */
 	wmb();
 
-	if (i == budget) {
+	if (work_done == budget)
 		set_bit(MLX5E_CQ_HAS_CQES, &cq->flags);
-		return true;
-	}
 
-	return false;
+	return work_done;
 }
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
index 1341b1d3c421..2c3fba0fff54 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
@@ -92,11 +92,11 @@ static inline struct mlx5e_sq_dma *mlx5e_dma_get(struct mlx5e_sq *sq, u32 i)
 	return &sq->dma_fifo[i & sq->dma_fifo_mask];
 }
 
-static void mlx5e_dma_unmap_wqe_err(struct mlx5e_sq *sq, struct sk_buff *skb)
+static void mlx5e_dma_unmap_wqe_err(struct mlx5e_sq *sq, u8 num_dma)
 {
 	int i;
 
-	for (i = 0; i < MLX5E_TX_SKB_CB(skb)->num_dma; i++) {
+	for (i = 0; i < num_dma; i++) {
 		struct mlx5e_sq_dma *last_pushed_dma =
 			mlx5e_dma_get(sq, --sq->dma_fifo_pc);
 
@@ -139,19 +139,28 @@ static inline u16 mlx5e_get_inline_hdr_size(struct mlx5e_sq *sq,
 	return MLX5E_MIN_INLINE;
 }
 
-static inline void mlx5e_insert_vlan(void *start, struct sk_buff *skb, u16 ihs)
+static inline void mlx5e_tx_skb_pull_inline(unsigned char **skb_data,
+					    unsigned int *skb_len,
+					    unsigned int len)
+{
+	*skb_len -= len;
+	*skb_data += len;
+}
+
+static inline void mlx5e_insert_vlan(void *start, struct sk_buff *skb, u16 ihs,
+				     unsigned char **skb_data,
+				     unsigned int *skb_len)
 {
 	struct vlan_ethhdr *vhdr = (struct vlan_ethhdr *)start;
 	int cpy1_sz = 2 * ETH_ALEN;
 	int cpy2_sz = ihs - cpy1_sz;
 
-	skb_copy_from_linear_data(skb, vhdr, cpy1_sz);
-	skb_pull_inline(skb, cpy1_sz);
+	memcpy(vhdr, *skb_data, cpy1_sz);
+	mlx5e_tx_skb_pull_inline(skb_data, skb_len, cpy1_sz);
 	vhdr->h_vlan_proto = skb->vlan_proto;
 	vhdr->h_vlan_TCI = cpu_to_be16(skb_vlan_tag_get(skb));
-	skb_copy_from_linear_data(skb, &vhdr->h_vlan_encapsulated_proto,
-				  cpy2_sz);
-	skb_pull_inline(skb, cpy2_sz);
+	memcpy(&vhdr->h_vlan_encapsulated_proto, *skb_data, cpy2_sz);
+	mlx5e_tx_skb_pull_inline(skb_data, skb_len, cpy2_sz);
 }
 
 static netdev_tx_t mlx5e_sq_xmit(struct mlx5e_sq *sq, struct sk_buff *skb)
@@ -160,11 +169,14 @@ static netdev_tx_t mlx5e_sq_xmit(struct mlx5e_sq *sq, struct sk_buff *skb)
 
 	u16 pi = sq->pc & wq->sz_m1;
 	struct mlx5e_tx_wqe      *wqe  = mlx5_wq_cyc_get_wqe(wq, pi);
+	struct mlx5e_tx_wqe_info *wi   = &sq->wqe_info[pi];
 
 	struct mlx5_wqe_ctrl_seg *cseg = &wqe->ctrl;
 	struct mlx5_wqe_eth_seg  *eseg = &wqe->eth;
 	struct mlx5_wqe_data_seg *dseg;
 
+	unsigned char *skb_data = skb->data;
+	unsigned int skb_len = skb->len;
 	u8  opcode = MLX5_OPCODE_SEND;
 	dma_addr_t dma_addr = 0;
 	bool bf = false;
@@ -192,8 +204,8 @@ static netdev_tx_t mlx5e_sq_xmit(struct mlx5e_sq *sq, struct sk_buff *skb)
 		opcode       = MLX5_OPCODE_LSO;
 		ihs          = skb_transport_offset(skb) + tcp_hdrlen(skb);
 		payload_len  = skb->len - ihs;
-		MLX5E_TX_SKB_CB(skb)->num_bytes = skb->len +
-					(skb_shinfo(skb)->gso_segs - 1) * ihs;
+		wi->num_bytes = skb->len +
+				(skb_shinfo(skb)->gso_segs - 1) * ihs;
 		sq->stats.tso_packets++;
 		sq->stats.tso_bytes += payload_len;
 	} else {
@@ -201,16 +213,16 @@ static netdev_tx_t mlx5e_sq_xmit(struct mlx5e_sq *sq, struct sk_buff *skb)
 		     !skb->xmit_more &&
 		     !skb_shinfo(skb)->nr_frags;
 		ihs = mlx5e_get_inline_hdr_size(sq, skb, bf);
-		MLX5E_TX_SKB_CB(skb)->num_bytes = max_t(unsigned int, skb->len,
-							ETH_ZLEN);
+		wi->num_bytes = max_t(unsigned int, skb->len, ETH_ZLEN);
 	}
 
 	if (skb_vlan_tag_present(skb)) {
-		mlx5e_insert_vlan(eseg->inline_hdr_start, skb, ihs);
+		mlx5e_insert_vlan(eseg->inline_hdr_start, skb, ihs, &skb_data,
+				  &skb_len);
 		ihs += VLAN_HLEN;
 	} else {
-		skb_copy_from_linear_data(skb, eseg->inline_hdr_start, ihs);
-		skb_pull_inline(skb, ihs);
+		memcpy(eseg->inline_hdr_start, skb_data, ihs);
+		mlx5e_tx_skb_pull_inline(&skb_data, &skb_len, ihs);
 	}
 
 	eseg->inline_hdr_sz = cpu_to_be16(ihs);
@@ -220,11 +232,11 @@ static netdev_tx_t mlx5e_sq_xmit(struct mlx5e_sq *sq, struct sk_buff *skb)
 			       MLX5_SEND_WQE_DS);
 	dseg    = (struct mlx5_wqe_data_seg *)cseg + ds_cnt;
 
-	MLX5E_TX_SKB_CB(skb)->num_dma = 0;
+	wi->num_dma = 0;
 
-	headlen = skb_headlen(skb);
+	headlen = skb_len - skb->data_len;
 	if (headlen) {
-		dma_addr = dma_map_single(sq->pdev, skb->data, headlen,
+		dma_addr = dma_map_single(sq->pdev, skb_data, headlen,
 					  DMA_TO_DEVICE);
 		if (unlikely(dma_mapping_error(sq->pdev, dma_addr)))
 			goto dma_unmap_wqe_err;
@@ -234,7 +246,7 @@ static netdev_tx_t mlx5e_sq_xmit(struct mlx5e_sq *sq, struct sk_buff *skb)
 		dseg->byte_count = cpu_to_be32(headlen);
 
 		mlx5e_dma_push(sq, dma_addr, headlen, MLX5E_DMA_MAP_SINGLE);
-		MLX5E_TX_SKB_CB(skb)->num_dma++;
+		wi->num_dma++;
 
 		dseg++;
 	}
@@ -253,23 +265,25 @@ static netdev_tx_t mlx5e_sq_xmit(struct mlx5e_sq *sq, struct sk_buff *skb)
 		dseg->byte_count = cpu_to_be32(fsz);
 
 		mlx5e_dma_push(sq, dma_addr, fsz, MLX5E_DMA_MAP_PAGE);
-		MLX5E_TX_SKB_CB(skb)->num_dma++;
+		wi->num_dma++;
 
 		dseg++;
 	}
 
-	ds_cnt += MLX5E_TX_SKB_CB(skb)->num_dma;
+	ds_cnt += wi->num_dma;
 
 	cseg->opmod_idx_opcode = cpu_to_be32((sq->pc << 8) | opcode);
 	cseg->qpn_ds           = cpu_to_be32((sq->sqn << 8) | ds_cnt);
 
 	sq->skb[pi] = skb;
 
-	MLX5E_TX_SKB_CB(skb)->num_wqebbs = DIV_ROUND_UP(ds_cnt,
-							MLX5_SEND_WQEBB_NUM_DS);
-	sq->pc += MLX5E_TX_SKB_CB(skb)->num_wqebbs;
+	wi->num_wqebbs = DIV_ROUND_UP(ds_cnt, MLX5_SEND_WQEBB_NUM_DS);
+	sq->pc += wi->num_wqebbs;
+
+	netdev_tx_sent_queue(sq->txq, wi->num_bytes);
 
-	netdev_tx_sent_queue(sq->txq, MLX5E_TX_SKB_CB(skb)->num_bytes);
+	if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP))
+		skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
 
 	if (unlikely(!mlx5e_sq_has_room_for(sq, MLX5E_SQ_STOP_ROOM))) {
 		netif_tx_stop_queue(sq->txq);
@@ -280,7 +294,7 @@ static netdev_tx_t mlx5e_sq_xmit(struct mlx5e_sq *sq, struct sk_buff *skb)
 		int bf_sz = 0;
 
 		if (bf && sq->uar_bf_map)
-			bf_sz = MLX5E_TX_SKB_CB(skb)->num_wqebbs << 3;
+			bf_sz = wi->num_wqebbs << 3;
 
 		cseg->fm_ce_se = MLX5_WQE_CTRL_CQ_UPDATE;
 		mlx5e_tx_notify_hw(sq, wqe, bf_sz);
@@ -297,7 +311,7 @@ static netdev_tx_t mlx5e_sq_xmit(struct mlx5e_sq *sq, struct sk_buff *skb)
 
 dma_unmap_wqe_err:
 	sq->stats.dropped++;
-	mlx5e_dma_unmap_wqe_err(sq, skb);
+	mlx5e_dma_unmap_wqe_err(sq, wi->num_dma);
 
 	dev_kfree_skb_any(skb);
 
@@ -352,6 +366,7 @@ bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq)
 		wqe_counter = be16_to_cpu(cqe->wqe_counter);
 
 		do {
+			struct mlx5e_tx_wqe_info *wi;
 			struct sk_buff *skb;
 			u16 ci;
 			int j;
@@ -360,6 +375,7 @@ bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq)
 
 			ci = sqcc & sq->wq.sz_m1;
 			skb = sq->skb[ci];
+			wi = &sq->wqe_info[ci];
 
 			if (unlikely(!skb)) { /* nop */
 				sq->stats.nop++;
@@ -367,7 +383,16 @@ bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq)
 				continue;
 			}
 
-			for (j = 0; j < MLX5E_TX_SKB_CB(skb)->num_dma; j++) {
+			if (unlikely(skb_shinfo(skb)->tx_flags &
+				     SKBTX_HW_TSTAMP)) {
+				struct skb_shared_hwtstamps hwts = {};
+
+				mlx5e_fill_hwstamp(sq->tstamp,
+						   get_cqe_ts(cqe), &hwts);
+				skb_tstamp_tx(skb, &hwts);
+			}
+
+			for (j = 0; j < wi->num_dma; j++) {
 				struct mlx5e_sq_dma *dma =
 					mlx5e_dma_get(sq, dma_fifo_cc++);
 
@@ -375,8 +400,8 @@ bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq)
 			}
 
 			npkts++;
-			nbytes += MLX5E_TX_SKB_CB(skb)->num_bytes;
-			sqcc += MLX5E_TX_SKB_CB(skb)->num_wqebbs;
+			nbytes += wi->num_bytes;
+			sqcc += wi->num_wqebbs;
 			dev_kfree_skb(skb);
 		} while (!last_wqe);
 	}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
index 2c7cb6755d1d..4ac8d716dbdd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
@@ -54,6 +54,7 @@ int mlx5e_napi_poll(struct napi_struct *napi, int budget)
 	struct mlx5e_channel *c = container_of(napi, struct mlx5e_channel,
 					       napi);
 	bool busy = false;
+	int work_done;
 	int i;
 
 	clear_bit(MLX5E_CHANNEL_NAPI_SCHED, &c->flags);
@@ -61,26 +62,26 @@ int mlx5e_napi_poll(struct napi_struct *napi, int budget)
 	for (i = 0; i < c->num_tc; i++)
 		busy |= mlx5e_poll_tx_cq(&c->sq[i].cq);
 
-	busy |= mlx5e_poll_rx_cq(&c->rq.cq, budget);
-
+	work_done = mlx5e_poll_rx_cq(&c->rq.cq, budget);
+	busy |= work_done == budget;
 	busy |= mlx5e_post_rx_wqes(&c->rq);
 
 	if (busy)
 		return budget;
 
-	napi_complete(napi);
+	napi_complete_done(napi, work_done);
 
 	/* avoid losing completion event during/after polling cqs */
 	if (test_bit(MLX5E_CHANNEL_NAPI_SCHED, &c->flags)) {
 		napi_schedule(napi);
-		return 0;
+		return work_done;
 	}
 
 	for (i = 0; i < c->num_tc; i++)
 		mlx5e_cq_arm(&c->sq[i].cq);
 	mlx5e_cq_arm(&c->rq.cq);
 
-	return 0;
+	return work_done;
 }
 
 void mlx5e_completion_event(struct mlx5_core_cq *mcq)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
index 713ead583347..23c244a7e5d7 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
@@ -35,6 +35,9 @@
 #include <linux/mlx5/driver.h>
 #include <linux/mlx5/cmd.h>
 #include "mlx5_core.h"
+#ifdef CONFIG_MLX5_CORE_EN
+#include "eswitch.h"
+#endif
 
 enum {
 	MLX5_EQE_SIZE		= sizeof(struct mlx5_eqe),
@@ -287,6 +290,11 @@ static int mlx5_eq_int(struct mlx5_core_dev *dev, struct mlx5_eq *eq)
 			break;
 #endif
 
+#ifdef CONFIG_MLX5_CORE_EN
+		case MLX5_EVENT_TYPE_NIC_VPORT_CHANGE:
+			mlx5_eswitch_vport_event(dev->priv.eswitch, eqe);
+			break;
+#endif
 		default:
 			mlx5_core_warn(dev, "Unhandled event 0x%x on EQ 0x%x\n",
 				       eqe->type, eq->eqn);
@@ -459,6 +467,11 @@ int mlx5_start_eqs(struct mlx5_core_dev *dev)
 	if (MLX5_CAP_GEN(dev, pg))
 		async_event_mask |= (1ull << MLX5_EVENT_TYPE_PAGE_FAULT);
 
+	if (MLX5_CAP_GEN(dev, port_type) == MLX5_CAP_PORT_TYPE_ETH &&
+	    MLX5_CAP_GEN(dev, vport_group_manager) &&
+	    mlx5_core_is_pf(dev))
+		async_event_mask |= (1ull << MLX5_EVENT_TYPE_NIC_VPORT_CHANGE);
+
 	err = mlx5_create_map_eq(dev, &table->cmd_eq, MLX5_EQ_VEC_CMD,
 				 MLX5_NUM_CMD_EQE, 1ull << MLX5_EVENT_TYPE_CMD,
 				 "mlx5_cmd_eq", &dev->priv.uuari.uars[0]);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
new file mode 100644
index 000000000000..bc3d9f8a75c1
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -0,0 +1,1097 @@
+/*
+ * Copyright (c) 2015, Mellanox Technologies. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/etherdevice.h>
+#include <linux/mlx5/driver.h>
+#include <linux/mlx5/mlx5_ifc.h>
+#include <linux/mlx5/vport.h>
+#include <linux/mlx5/fs.h>
+#include "mlx5_core.h"
+#include "eswitch.h"
+
+#define UPLINK_VPORT 0xFFFF
+
+#define MLX5_DEBUG_ESWITCH_MASK BIT(3)
+
+#define esw_info(dev, format, ...)				\
+	pr_info("(%s): E-Switch: " format, (dev)->priv.name, ##__VA_ARGS__)
+
+#define esw_warn(dev, format, ...)				\
+	pr_warn("(%s): E-Switch: " format, (dev)->priv.name, ##__VA_ARGS__)
+
+#define esw_debug(dev, format, ...)				\
+	mlx5_core_dbg_mask(dev, MLX5_DEBUG_ESWITCH_MASK, format, ##__VA_ARGS__)
+
+enum {
+	MLX5_ACTION_NONE = 0,
+	MLX5_ACTION_ADD  = 1,
+	MLX5_ACTION_DEL  = 2,
+};
+
+/* E-Switch UC L2 table hash node */
+struct esw_uc_addr {
+	struct l2addr_node node;
+	u32                table_index;
+	u32                vport;
+};
+
+/* E-Switch MC FDB table hash node */
+struct esw_mc_addr { /* SRIOV only */
+	struct l2addr_node     node;
+	struct mlx5_flow_rule *uplink_rule; /* Forward to uplink rule */
+	u32                    refcnt;
+};
+
+/* Vport UC/MC hash node */
+struct vport_addr {
+	struct l2addr_node     node;
+	u8                     action;
+	u32                    vport;
+	struct mlx5_flow_rule *flow_rule; /* SRIOV only */
+};
+
+enum {
+	UC_ADDR_CHANGE = BIT(0),
+	MC_ADDR_CHANGE = BIT(1),
+};
+
+/* Vport context events */
+#define SRIOV_VPORT_EVENTS (UC_ADDR_CHANGE | \
+			    MC_ADDR_CHANGE)
+
+static int arm_vport_context_events_cmd(struct mlx5_core_dev *dev, u16 vport,
+					u32 events_mask)
+{
+	int in[MLX5_ST_SZ_DW(modify_nic_vport_context_in)];
+	int out[MLX5_ST_SZ_DW(modify_nic_vport_context_out)];
+	void *nic_vport_ctx;
+	int err;
+
+	memset(out, 0, sizeof(out));
+	memset(in, 0, sizeof(in));
+
+	MLX5_SET(modify_nic_vport_context_in, in,
+		 opcode, MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT);
+	MLX5_SET(modify_nic_vport_context_in, in, field_select.change_event, 1);
+	MLX5_SET(modify_nic_vport_context_in, in, vport_number, vport);
+	if (vport)
+		MLX5_SET(modify_nic_vport_context_in, in, other_vport, 1);
+	nic_vport_ctx = MLX5_ADDR_OF(modify_nic_vport_context_in,
+				     in, nic_vport_context);
+
+	MLX5_SET(nic_vport_context, nic_vport_ctx, arm_change_event, 1);
+
+	if (events_mask & UC_ADDR_CHANGE)
+		MLX5_SET(nic_vport_context, nic_vport_ctx,
+			 event_on_uc_address_change, 1);
+	if (events_mask & MC_ADDR_CHANGE)
+		MLX5_SET(nic_vport_context, nic_vport_ctx,
+			 event_on_mc_address_change, 1);
+
+	err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
+	if (err)
+		goto ex;
+	err = mlx5_cmd_status_to_err_v2(out);
+	if (err)
+		goto ex;
+	return 0;
+ex:
+	return err;
+}
+
+/* E-Switch vport context HW commands */
+static int query_esw_vport_context_cmd(struct mlx5_core_dev *mdev, u32 vport,
+				       u32 *out, int outlen)
+{
+	u32 in[MLX5_ST_SZ_DW(query_esw_vport_context_in)];
+
+	memset(in, 0, sizeof(in));
+
+	MLX5_SET(query_nic_vport_context_in, in, opcode,
+		 MLX5_CMD_OP_QUERY_ESW_VPORT_CONTEXT);
+
+	MLX5_SET(query_esw_vport_context_in, in, vport_number, vport);
+	if (vport)
+		MLX5_SET(query_esw_vport_context_in, in, other_vport, 1);
+
+	return mlx5_cmd_exec_check_status(mdev, in, sizeof(in), out, outlen);
+}
+
+static int query_esw_vport_cvlan(struct mlx5_core_dev *dev, u32 vport,
+				 u16 *vlan, u8 *qos)
+{
+	u32 out[MLX5_ST_SZ_DW(query_esw_vport_context_out)];
+	int err;
+	bool cvlan_strip;
+	bool cvlan_insert;
+
+	memset(out, 0, sizeof(out));
+
+	*vlan = 0;
+	*qos = 0;
+
+	if (!MLX5_CAP_ESW(dev, vport_cvlan_strip) ||
+	    !MLX5_CAP_ESW(dev, vport_cvlan_insert_if_not_exist))
+		return -ENOTSUPP;
+
+	err = query_esw_vport_context_cmd(dev, vport, out, sizeof(out));
+	if (err)
+		goto out;
+
+	cvlan_strip = MLX5_GET(query_esw_vport_context_out, out,
+			       esw_vport_context.vport_cvlan_strip);
+
+	cvlan_insert = MLX5_GET(query_esw_vport_context_out, out,
+				esw_vport_context.vport_cvlan_insert);
+
+	if (cvlan_strip || cvlan_insert) {
+		*vlan = MLX5_GET(query_esw_vport_context_out, out,
+				 esw_vport_context.cvlan_id);
+		*qos = MLX5_GET(query_esw_vport_context_out, out,
+				esw_vport_context.cvlan_pcp);
+	}
+
+	esw_debug(dev, "Query Vport[%d] cvlan: VLAN %d qos=%d\n",
+		  vport, *vlan, *qos);
+out:
+	return err;
+}
+
+static int modify_esw_vport_context_cmd(struct mlx5_core_dev *dev, u16 vport,
+					void *in, int inlen)
+{
+	u32 out[MLX5_ST_SZ_DW(modify_esw_vport_context_out)];
+
+	memset(out, 0, sizeof(out));
+
+	MLX5_SET(modify_esw_vport_context_in, in, vport_number, vport);
+	if (vport)
+		MLX5_SET(modify_esw_vport_context_in, in, other_vport, 1);
+
+	MLX5_SET(modify_esw_vport_context_in, in, opcode,
+		 MLX5_CMD_OP_MODIFY_ESW_VPORT_CONTEXT);
+
+	return mlx5_cmd_exec_check_status(dev, in, inlen,
+					  out, sizeof(out));
+}
+
+static int modify_esw_vport_cvlan(struct mlx5_core_dev *dev, u32 vport,
+				  u16 vlan, u8 qos, bool set)
+{
+	u32 in[MLX5_ST_SZ_DW(modify_esw_vport_context_in)];
+
+	memset(in, 0, sizeof(in));
+
+	if (!MLX5_CAP_ESW(dev, vport_cvlan_strip) ||
+	    !MLX5_CAP_ESW(dev, vport_cvlan_insert_if_not_exist))
+		return -ENOTSUPP;
+
+	esw_debug(dev, "Set Vport[%d] VLAN %d qos %d set=%d\n",
+		  vport, vlan, qos, set);
+
+	if (set) {
+		MLX5_SET(modify_esw_vport_context_in, in,
+			 esw_vport_context.vport_cvlan_strip, 1);
+		/* insert only if no vlan in packet */
+		MLX5_SET(modify_esw_vport_context_in, in,
+			 esw_vport_context.vport_cvlan_insert, 1);
+		MLX5_SET(modify_esw_vport_context_in, in,
+			 esw_vport_context.cvlan_pcp, qos);
+		MLX5_SET(modify_esw_vport_context_in, in,
+			 esw_vport_context.cvlan_id, vlan);
+	}
+
+	MLX5_SET(modify_esw_vport_context_in, in,
+		 field_select.vport_cvlan_strip, 1);
+	MLX5_SET(modify_esw_vport_context_in, in,
+		 field_select.vport_cvlan_insert, 1);
+
+	return modify_esw_vport_context_cmd(dev, vport, in, sizeof(in));
+}
+
+/* HW L2 Table (MPFS) management */
+static int set_l2_table_entry_cmd(struct mlx5_core_dev *dev, u32 index,
+				  u8 *mac, u8 vlan_valid, u16 vlan)
+{
+	u32 in[MLX5_ST_SZ_DW(set_l2_table_entry_in)];
+	u32 out[MLX5_ST_SZ_DW(set_l2_table_entry_out)];
+	u8 *in_mac_addr;
+
+	memset(in, 0, sizeof(in));
+	memset(out, 0, sizeof(out));
+
+	MLX5_SET(set_l2_table_entry_in, in, opcode,
+		 MLX5_CMD_OP_SET_L2_TABLE_ENTRY);
+	MLX5_SET(set_l2_table_entry_in, in, table_index, index);
+	MLX5_SET(set_l2_table_entry_in, in, vlan_valid, vlan_valid);
+	MLX5_SET(set_l2_table_entry_in, in, vlan, vlan);
+
+	in_mac_addr = MLX5_ADDR_OF(set_l2_table_entry_in, in, mac_address);
+	ether_addr_copy(&in_mac_addr[2], mac);
+
+	return mlx5_cmd_exec_check_status(dev, in, sizeof(in),
+					  out, sizeof(out));
+}
+
+static int del_l2_table_entry_cmd(struct mlx5_core_dev *dev, u32 index)
+{
+	u32 in[MLX5_ST_SZ_DW(delete_l2_table_entry_in)];
+	u32 out[MLX5_ST_SZ_DW(delete_l2_table_entry_out)];
+
+	memset(in, 0, sizeof(in));
+	memset(out, 0, sizeof(out));
+
+	MLX5_SET(delete_l2_table_entry_in, in, opcode,
+		 MLX5_CMD_OP_DELETE_L2_TABLE_ENTRY);
+	MLX5_SET(delete_l2_table_entry_in, in, table_index, index);
+	return mlx5_cmd_exec_check_status(dev, in, sizeof(in),
+					  out, sizeof(out));
+}
+
+static int alloc_l2_table_index(struct mlx5_l2_table *l2_table, u32 *ix)
+{
+	int err = 0;
+
+	*ix = find_first_zero_bit(l2_table->bitmap, l2_table->size);
+	if (*ix >= l2_table->size)
+		err = -ENOSPC;
+	else
+		__set_bit(*ix, l2_table->bitmap);
+
+	return err;
+}
+
+static void free_l2_table_index(struct mlx5_l2_table *l2_table, u32 ix)
+{
+	__clear_bit(ix, l2_table->bitmap);
+}
+
+static int set_l2_table_entry(struct mlx5_core_dev *dev, u8 *mac,
+			      u8 vlan_valid, u16 vlan,
+			      u32 *index)
+{
+	struct mlx5_l2_table *l2_table = &dev->priv.eswitch->l2_table;
+	int err;
+
+	err = alloc_l2_table_index(l2_table, index);
+	if (err)
+		return err;
+
+	err = set_l2_table_entry_cmd(dev, *index, mac, vlan_valid, vlan);
+	if (err)
+		free_l2_table_index(l2_table, *index);
+
+	return err;
+}
+
+static void del_l2_table_entry(struct mlx5_core_dev *dev, u32 index)
+{
+	struct mlx5_l2_table *l2_table = &dev->priv.eswitch->l2_table;
+
+	del_l2_table_entry_cmd(dev, index);
+	free_l2_table_index(l2_table, index);
+}
+
+/* E-Switch FDB */
+static struct mlx5_flow_rule *
+esw_fdb_set_vport_rule(struct mlx5_eswitch *esw, u8 mac[ETH_ALEN], u32 vport)
+{
+	int match_header = MLX5_MATCH_OUTER_HEADERS;
+	struct mlx5_flow_destination dest;
+	struct mlx5_flow_rule *flow_rule = NULL;
+	u32 *match_v;
+	u32 *match_c;
+	u8 *dmac_v;
+	u8 *dmac_c;
+
+	match_v = kzalloc(MLX5_ST_SZ_BYTES(fte_match_param), GFP_KERNEL);
+	match_c = kzalloc(MLX5_ST_SZ_BYTES(fte_match_param), GFP_KERNEL);
+	if (!match_v || !match_c) {
+		pr_warn("FDB: Failed to alloc match parameters\n");
+		goto out;
+	}
+	dmac_v = MLX5_ADDR_OF(fte_match_param, match_v,
+			      outer_headers.dmac_47_16);
+	dmac_c = MLX5_ADDR_OF(fte_match_param, match_c,
+			      outer_headers.dmac_47_16);
+
+	ether_addr_copy(dmac_v, mac);
+	/* Match criteria mask */
+	memset(dmac_c, 0xff, 6);
+
+	dest.type = MLX5_FLOW_DESTINATION_TYPE_VPORT;
+	dest.vport_num = vport;
+
+	esw_debug(esw->dev,
+		  "\tFDB add rule dmac_v(%pM) dmac_c(%pM) -> vport(%d)\n",
+		  dmac_v, dmac_c, vport);
+	flow_rule =
+		mlx5_add_flow_rule(esw->fdb_table.fdb,
+				   match_header,
+				   match_c,
+				   match_v,
+				   MLX5_FLOW_CONTEXT_ACTION_FWD_DEST,
+				   0, &dest);
+	if (IS_ERR_OR_NULL(flow_rule)) {
+		pr_warn(
+			"FDB: Failed to add flow rule: dmac_v(%pM) dmac_c(%pM) -> vport(%d), err(%ld)\n",
+			 dmac_v, dmac_c, vport, PTR_ERR(flow_rule));
+		flow_rule = NULL;
+	}
+out:
+	kfree(match_v);
+	kfree(match_c);
+	return flow_rule;
+}
+
+static int esw_create_fdb_table(struct mlx5_eswitch *esw, int nvports)
+{
+	int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
+	struct mlx5_core_dev *dev = esw->dev;
+	struct mlx5_flow_namespace *root_ns;
+	struct mlx5_flow_table *fdb;
+	struct mlx5_flow_group *g;
+	void *match_criteria;
+	int table_size;
+	u32 *flow_group_in;
+	u8 *dmac;
+	int err = 0;
+
+	esw_debug(dev, "Create FDB log_max_size(%d)\n",
+		  MLX5_CAP_ESW_FLOWTABLE_FDB(dev, log_max_ft_size));
+
+	root_ns = mlx5_get_flow_namespace(dev, MLX5_FLOW_NAMESPACE_FDB);
+	if (!root_ns) {
+		esw_warn(dev, "Failed to get FDB flow namespace\n");
+		return -ENOMEM;
+	}
+
+	flow_group_in = mlx5_vzalloc(inlen);
+	if (!flow_group_in)
+		return -ENOMEM;
+	memset(flow_group_in, 0, inlen);
+
+	table_size = BIT(MLX5_CAP_ESW_FLOWTABLE_FDB(dev, log_max_ft_size));
+	fdb = mlx5_create_flow_table(root_ns, 0, table_size);
+	if (IS_ERR_OR_NULL(fdb)) {
+		err = PTR_ERR(fdb);
+		esw_warn(dev, "Failed to create FDB Table err %d\n", err);
+		goto out;
+	}
+
+	MLX5_SET(create_flow_group_in, flow_group_in, match_criteria_enable,
+		 MLX5_MATCH_OUTER_HEADERS);
+	match_criteria = MLX5_ADDR_OF(create_flow_group_in, flow_group_in, match_criteria);
+	dmac = MLX5_ADDR_OF(fte_match_param, match_criteria, outer_headers.dmac_47_16);
+	MLX5_SET(create_flow_group_in, flow_group_in, start_flow_index, 0);
+	MLX5_SET(create_flow_group_in, flow_group_in, end_flow_index, table_size - 1);
+	eth_broadcast_addr(dmac);
+
+	g = mlx5_create_flow_group(fdb, flow_group_in);
+	if (IS_ERR_OR_NULL(g)) {
+		err = PTR_ERR(g);
+		esw_warn(dev, "Failed to create flow group err(%d)\n", err);
+		goto out;
+	}
+
+	esw->fdb_table.addr_grp = g;
+	esw->fdb_table.fdb = fdb;
+out:
+	kfree(flow_group_in);
+	if (err && !IS_ERR_OR_NULL(fdb))
+		mlx5_destroy_flow_table(fdb);
+	return err;
+}
+
+static void esw_destroy_fdb_table(struct mlx5_eswitch *esw)
+{
+	if (!esw->fdb_table.fdb)
+		return;
+
+	esw_debug(esw->dev, "Destroy FDB Table\n");
+	mlx5_destroy_flow_group(esw->fdb_table.addr_grp);
+	mlx5_destroy_flow_table(esw->fdb_table.fdb);
+	esw->fdb_table.fdb = NULL;
+	esw->fdb_table.addr_grp = NULL;
+}
+
+/* E-Switch vport UC/MC lists management */
+typedef int (*vport_addr_action)(struct mlx5_eswitch *esw,
+				 struct vport_addr *vaddr);
+
+static int esw_add_uc_addr(struct mlx5_eswitch *esw, struct vport_addr *vaddr)
+{
+	struct hlist_head *hash = esw->l2_table.l2_hash;
+	struct esw_uc_addr *esw_uc;
+	u8 *mac = vaddr->node.addr;
+	u32 vport = vaddr->vport;
+	int err;
+
+	esw_uc = l2addr_hash_find(hash, mac, struct esw_uc_addr);
+	if (esw_uc) {
+		esw_warn(esw->dev,
+			 "Failed to set L2 mac(%pM) for vport(%d), mac is already in use by vport(%d)\n",
+			 mac, vport, esw_uc->vport);
+		return -EEXIST;
+	}
+
+	esw_uc = l2addr_hash_add(hash, mac, struct esw_uc_addr, GFP_KERNEL);
+	if (!esw_uc)
+		return -ENOMEM;
+	esw_uc->vport = vport;
+
+	err = set_l2_table_entry(esw->dev, mac, 0, 0, &esw_uc->table_index);
+	if (err)
+		goto abort;
+
+	if (esw->fdb_table.fdb) /* SRIOV is enabled: Forward UC MAC to vport */
+		vaddr->flow_rule = esw_fdb_set_vport_rule(esw, mac, vport);
+
+	esw_debug(esw->dev, "\tADDED UC MAC: vport[%d] %pM index:%d fr(%p)\n",
+		  vport, mac, esw_uc->table_index, vaddr->flow_rule);
+	return err;
+abort:
+	l2addr_hash_del(esw_uc);
+	return err;
+}
+
+static int esw_del_uc_addr(struct mlx5_eswitch *esw, struct vport_addr *vaddr)
+{
+	struct hlist_head *hash = esw->l2_table.l2_hash;
+	struct esw_uc_addr *esw_uc;
+	u8 *mac = vaddr->node.addr;
+	u32 vport = vaddr->vport;
+
+	esw_uc = l2addr_hash_find(hash, mac, struct esw_uc_addr);
+	if (!esw_uc || esw_uc->vport != vport) {
+		esw_debug(esw->dev,
+			  "MAC(%pM) doesn't belong to vport (%d)\n",
+			  mac, vport);
+		return -EINVAL;
+	}
+	esw_debug(esw->dev, "\tDELETE UC MAC: vport[%d] %pM index:%d fr(%p)\n",
+		  vport, mac, esw_uc->table_index, vaddr->flow_rule);
+
+	del_l2_table_entry(esw->dev, esw_uc->table_index);
+
+	if (vaddr->flow_rule)
+		mlx5_del_flow_rule(vaddr->flow_rule);
+	vaddr->flow_rule = NULL;
+
+	l2addr_hash_del(esw_uc);
+	return 0;
+}
+
+static int esw_add_mc_addr(struct mlx5_eswitch *esw, struct vport_addr *vaddr)
+{
+	struct hlist_head *hash = esw->mc_table;
+	struct esw_mc_addr *esw_mc;
+	u8 *mac = vaddr->node.addr;
+	u32 vport = vaddr->vport;
+
+	if (!esw->fdb_table.fdb)
+		return 0;
+
+	esw_mc = l2addr_hash_find(hash, mac, struct esw_mc_addr);
+	if (esw_mc)
+		goto add;
+
+	esw_mc = l2addr_hash_add(hash, mac, struct esw_mc_addr, GFP_KERNEL);
+	if (!esw_mc)
+		return -ENOMEM;
+
+	esw_mc->uplink_rule = /* Forward MC MAC to Uplink */
+		esw_fdb_set_vport_rule(esw, mac, UPLINK_VPORT);
+add:
+	esw_mc->refcnt++;
+	/* Forward MC MAC to vport */
+	vaddr->flow_rule = esw_fdb_set_vport_rule(esw, mac, vport);
+	esw_debug(esw->dev,
+		  "\tADDED MC MAC: vport[%d] %pM fr(%p) refcnt(%d) uplinkfr(%p)\n",
+		  vport, mac, vaddr->flow_rule,
+		  esw_mc->refcnt, esw_mc->uplink_rule);
+	return 0;
+}
+
+static int esw_del_mc_addr(struct mlx5_eswitch *esw, struct vport_addr *vaddr)
+{
+	struct hlist_head *hash = esw->mc_table;
+	struct esw_mc_addr *esw_mc;
+	u8 *mac = vaddr->node.addr;
+	u32 vport = vaddr->vport;
+
+	if (!esw->fdb_table.fdb)
+		return 0;
+
+	esw_mc = l2addr_hash_find(hash, mac, struct esw_mc_addr);
+	if (!esw_mc) {
+		esw_warn(esw->dev,
+			 "Failed to find eswitch MC addr for MAC(%pM) vport(%d)",
+			 mac, vport);
+		return -EINVAL;
+	}
+	esw_debug(esw->dev,
+		  "\tDELETE MC MAC: vport[%d] %pM fr(%p) refcnt(%d) uplinkfr(%p)\n",
+		  vport, mac, vaddr->flow_rule, esw_mc->refcnt,
+		  esw_mc->uplink_rule);
+
+	if (vaddr->flow_rule)
+		mlx5_del_flow_rule(vaddr->flow_rule);
+	vaddr->flow_rule = NULL;
+
+	if (--esw_mc->refcnt)
+		return 0;
+
+	if (esw_mc->uplink_rule)
+		mlx5_del_flow_rule(esw_mc->uplink_rule);
+
+	l2addr_hash_del(esw_mc);
+	return 0;
+}
+
+/* Apply vport UC/MC list to HW l2 table and FDB table */
+static void esw_apply_vport_addr_list(struct mlx5_eswitch *esw,
+				      u32 vport_num, int list_type)
+{
+	struct mlx5_vport *vport = &esw->vports[vport_num];
+	bool is_uc = list_type == MLX5_NVPRT_LIST_TYPE_UC;
+	vport_addr_action vport_addr_add;
+	vport_addr_action vport_addr_del;
+	struct vport_addr *addr;
+	struct l2addr_node *node;
+	struct hlist_head *hash;
+	struct hlist_node *tmp;
+	int hi;
+
+	vport_addr_add = is_uc ? esw_add_uc_addr :
+				 esw_add_mc_addr;
+	vport_addr_del = is_uc ? esw_del_uc_addr :
+				 esw_del_mc_addr;
+
+	hash = is_uc ? vport->uc_list : vport->mc_list;
+	for_each_l2hash_node(node, tmp, hash, hi) {
+		addr = container_of(node, struct vport_addr, node);
+		switch (addr->action) {
+		case MLX5_ACTION_ADD:
+			vport_addr_add(esw, addr);
+			addr->action = MLX5_ACTION_NONE;
+			break;
+		case MLX5_ACTION_DEL:
+			vport_addr_del(esw, addr);
+			l2addr_hash_del(addr);
+			break;
+		}
+	}
+}
+
+/* Sync vport UC/MC list from vport context */
+static void esw_update_vport_addr_list(struct mlx5_eswitch *esw,
+				       u32 vport_num, int list_type)
+{
+	struct mlx5_vport *vport = &esw->vports[vport_num];
+	bool is_uc = list_type == MLX5_NVPRT_LIST_TYPE_UC;
+	u8 (*mac_list)[ETH_ALEN];
+	struct l2addr_node *node;
+	struct vport_addr *addr;
+	struct hlist_head *hash;
+	struct hlist_node *tmp;
+	int size;
+	int err;
+	int hi;
+	int i;
+
+	size = is_uc ? MLX5_MAX_UC_PER_VPORT(esw->dev) :
+		       MLX5_MAX_MC_PER_VPORT(esw->dev);
+
+	mac_list = kcalloc(size, ETH_ALEN, GFP_KERNEL);
+	if (!mac_list)
+		return;
+
+	hash = is_uc ? vport->uc_list : vport->mc_list;
+
+	for_each_l2hash_node(node, tmp, hash, hi) {
+		addr = container_of(node, struct vport_addr, node);
+		addr->action = MLX5_ACTION_DEL;
+	}
+
+	err = mlx5_query_nic_vport_mac_list(esw->dev, vport_num, list_type,
+					    mac_list, &size);
+	if (err)
+		return;
+	esw_debug(esw->dev, "vport[%d] context update %s list size (%d)\n",
+		  vport_num, is_uc ? "UC" : "MC", size);
+
+	for (i = 0; i < size; i++) {
+		if (is_uc && !is_valid_ether_addr(mac_list[i]))
+			continue;
+
+		if (!is_uc && !is_multicast_ether_addr(mac_list[i]))
+			continue;
+
+		addr = l2addr_hash_find(hash, mac_list[i], struct vport_addr);
+		if (addr) {
+			addr->action = MLX5_ACTION_NONE;
+			continue;
+		}
+
+		addr = l2addr_hash_add(hash, mac_list[i], struct vport_addr,
+				       GFP_KERNEL);
+		if (!addr) {
+			esw_warn(esw->dev,
+				 "Failed to add MAC(%pM) to vport[%d] DB\n",
+				 mac_list[i], vport_num);
+			continue;
+		}
+		addr->vport = vport_num;
+		addr->action = MLX5_ACTION_ADD;
+	}
+	kfree(mac_list);
+}
+
+static void esw_vport_change_handler(struct work_struct *work)
+{
+	struct mlx5_vport *vport =
+		container_of(work, struct mlx5_vport, vport_change_handler);
+	struct mlx5_core_dev *dev = vport->dev;
+	struct mlx5_eswitch *esw = dev->priv.eswitch;
+	u8 mac[ETH_ALEN];
+
+	mlx5_query_nic_vport_mac_address(dev, vport->vport, mac);
+	esw_debug(dev, "vport[%d] Context Changed: perm mac: %pM\n",
+		  vport->vport, mac);
+
+	if (vport->enabled_events & UC_ADDR_CHANGE) {
+		esw_update_vport_addr_list(esw, vport->vport,
+					   MLX5_NVPRT_LIST_TYPE_UC);
+		esw_apply_vport_addr_list(esw, vport->vport,
+					  MLX5_NVPRT_LIST_TYPE_UC);
+	}
+
+	if (vport->enabled_events & MC_ADDR_CHANGE) {
+		esw_update_vport_addr_list(esw, vport->vport,
+					   MLX5_NVPRT_LIST_TYPE_MC);
+		esw_apply_vport_addr_list(esw, vport->vport,
+					  MLX5_NVPRT_LIST_TYPE_MC);
+	}
+
+	esw_debug(esw->dev, "vport[%d] Context Changed: Done\n", vport->vport);
+	if (vport->enabled)
+		arm_vport_context_events_cmd(dev, vport->vport,
+					     vport->enabled_events);
+}
+
+static void esw_enable_vport(struct mlx5_eswitch *esw, int vport_num,
+			     int enable_events)
+{
+	struct mlx5_vport *vport = &esw->vports[vport_num];
+	unsigned long flags;
+
+	WARN_ON(vport->enabled);
+
+	esw_debug(esw->dev, "Enabling VPORT(%d)\n", vport_num);
+	mlx5_modify_vport_admin_state(esw->dev,
+				      MLX5_QUERY_VPORT_STATE_IN_OP_MOD_ESW_VPORT,
+				      vport_num,
+				      MLX5_ESW_VPORT_ADMIN_STATE_AUTO);
+
+	/* Sync with current vport context */
+	vport->enabled_events = enable_events;
+	esw_vport_change_handler(&vport->vport_change_handler);
+
+	spin_lock_irqsave(&vport->lock, flags);
+	vport->enabled = true;
+	spin_unlock_irqrestore(&vport->lock, flags);
+
+	arm_vport_context_events_cmd(esw->dev, vport_num, enable_events);
+
+	esw->enabled_vports++;
+	esw_debug(esw->dev, "Enabled VPORT(%d)\n", vport_num);
+}
+
+static void esw_cleanup_vport(struct mlx5_eswitch *esw, u16 vport_num)
+{
+	struct mlx5_vport *vport = &esw->vports[vport_num];
+	struct l2addr_node *node;
+	struct vport_addr *addr;
+	struct hlist_node *tmp;
+	int hi;
+
+	for_each_l2hash_node(node, tmp, vport->uc_list, hi) {
+		addr = container_of(node, struct vport_addr, node);
+		addr->action = MLX5_ACTION_DEL;
+	}
+	esw_apply_vport_addr_list(esw, vport_num, MLX5_NVPRT_LIST_TYPE_UC);
+
+	for_each_l2hash_node(node, tmp, vport->mc_list, hi) {
+		addr = container_of(node, struct vport_addr, node);
+		addr->action = MLX5_ACTION_DEL;
+	}
+	esw_apply_vport_addr_list(esw, vport_num, MLX5_NVPRT_LIST_TYPE_MC);
+}
+
+static void esw_disable_vport(struct mlx5_eswitch *esw, int vport_num)
+{
+	struct mlx5_vport *vport = &esw->vports[vport_num];
+	unsigned long flags;
+
+	if (!vport->enabled)
+		return;
+
+	esw_debug(esw->dev, "Disabling vport(%d)\n", vport_num);
+	/* Mark this vport as disabled to discard new events */
+	spin_lock_irqsave(&vport->lock, flags);
+	vport->enabled = false;
+	vport->enabled_events = 0;
+	spin_unlock_irqrestore(&vport->lock, flags);
+
+	mlx5_modify_vport_admin_state(esw->dev,
+				      MLX5_QUERY_VPORT_STATE_IN_OP_MOD_ESW_VPORT,
+				      vport_num,
+				      MLX5_ESW_VPORT_ADMIN_STATE_DOWN);
+	/* Wait for current already scheduled events to complete */
+	flush_workqueue(esw->work_queue);
+	/* Disable events from this vport */
+	arm_vport_context_events_cmd(esw->dev, vport->vport, 0);
+	/* We don't assume VFs will cleanup after themselves */
+	esw_cleanup_vport(esw, vport_num);
+	esw->enabled_vports--;
+}
+
+/* Public E-Switch API */
+int mlx5_eswitch_enable_sriov(struct mlx5_eswitch *esw, int nvfs)
+{
+	int err;
+	int i;
+
+	if (!esw || !MLX5_CAP_GEN(esw->dev, vport_group_manager) ||
+	    MLX5_CAP_GEN(esw->dev, port_type) != MLX5_CAP_PORT_TYPE_ETH)
+		return 0;
+
+	if (!MLX5_CAP_GEN(esw->dev, eswitch_flow_table) ||
+	    !MLX5_CAP_ESW_FLOWTABLE_FDB(esw->dev, ft_support)) {
+		esw_warn(esw->dev, "E-Switch FDB is not supported, aborting ...\n");
+		return -ENOTSUPP;
+	}
+
+	esw_info(esw->dev, "E-Switch enable SRIOV: nvfs(%d)\n", nvfs);
+
+	esw_disable_vport(esw, 0);
+
+	err = esw_create_fdb_table(esw, nvfs + 1);
+	if (err)
+		goto abort;
+
+	for (i = 0; i <= nvfs; i++)
+		esw_enable_vport(esw, i, SRIOV_VPORT_EVENTS);
+
+	esw_info(esw->dev, "SRIOV enabled: active vports(%d)\n",
+		 esw->enabled_vports);
+	return 0;
+
+abort:
+	esw_enable_vport(esw, 0, UC_ADDR_CHANGE);
+	return err;
+}
+
+void mlx5_eswitch_disable_sriov(struct mlx5_eswitch *esw)
+{
+	int i;
+
+	if (!esw || !MLX5_CAP_GEN(esw->dev, vport_group_manager) ||
+	    MLX5_CAP_GEN(esw->dev, port_type) != MLX5_CAP_PORT_TYPE_ETH)
+		return;
+
+	esw_info(esw->dev, "disable SRIOV: active vports(%d)\n",
+		 esw->enabled_vports);
+
+	for (i = 0; i < esw->total_vports; i++)
+		esw_disable_vport(esw, i);
+
+	esw_destroy_fdb_table(esw);
+
+	/* VPORT 0 (PF) must be enabled back with non-sriov configuration */
+	esw_enable_vport(esw, 0, UC_ADDR_CHANGE);
+}
+
+int mlx5_eswitch_init(struct mlx5_core_dev *dev)
+{
+	int l2_table_size = 1 << MLX5_CAP_GEN(dev, log_max_l2_table);
+	int total_vports = 1 + pci_sriov_get_totalvfs(dev->pdev);
+	struct mlx5_eswitch *esw;
+	int vport_num;
+	int err;
+
+	if (!MLX5_CAP_GEN(dev, vport_group_manager) ||
+	    MLX5_CAP_GEN(dev, port_type) != MLX5_CAP_PORT_TYPE_ETH)
+		return 0;
+
+	esw_info(dev,
+		 "Total vports %d, l2 table size(%d), per vport: max uc(%d) max mc(%d)\n",
+		 total_vports, l2_table_size,
+		 MLX5_MAX_UC_PER_VPORT(dev),
+		 MLX5_MAX_MC_PER_VPORT(dev));
+
+	esw = kzalloc(sizeof(*esw), GFP_KERNEL);
+	if (!esw)
+		return -ENOMEM;
+
+	esw->dev = dev;
+
+	esw->l2_table.bitmap = kcalloc(BITS_TO_LONGS(l2_table_size),
+				   sizeof(uintptr_t), GFP_KERNEL);
+	if (!esw->l2_table.bitmap) {
+		err = -ENOMEM;
+		goto abort;
+	}
+	esw->l2_table.size = l2_table_size;
+
+	esw->work_queue = create_singlethread_workqueue("mlx5_esw_wq");
+	if (!esw->work_queue) {
+		err = -ENOMEM;
+		goto abort;
+	}
+
+	esw->vports = kcalloc(total_vports, sizeof(struct mlx5_vport),
+			      GFP_KERNEL);
+	if (!esw->vports) {
+		err = -ENOMEM;
+		goto abort;
+	}
+
+	for (vport_num = 0; vport_num < total_vports; vport_num++) {
+		struct mlx5_vport *vport = &esw->vports[vport_num];
+
+		vport->vport = vport_num;
+		vport->dev = dev;
+		INIT_WORK(&vport->vport_change_handler,
+			  esw_vport_change_handler);
+		spin_lock_init(&vport->lock);
+	}
+
+	esw->total_vports = total_vports;
+	esw->enabled_vports = 0;
+
+	dev->priv.eswitch = esw;
+	esw_enable_vport(esw, 0, UC_ADDR_CHANGE);
+	/* VF Vports will be enabled when SRIOV is enabled */
+	return 0;
+abort:
+	if (esw->work_queue)
+		destroy_workqueue(esw->work_queue);
+	kfree(esw->l2_table.bitmap);
+	kfree(esw->vports);
+	kfree(esw);
+	return err;
+}
+
+void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw)
+{
+	if (!esw || !MLX5_CAP_GEN(esw->dev, vport_group_manager) ||
+	    MLX5_CAP_GEN(esw->dev, port_type) != MLX5_CAP_PORT_TYPE_ETH)
+		return;
+
+	esw_info(esw->dev, "cleanup\n");
+	esw_disable_vport(esw, 0);
+
+	esw->dev->priv.eswitch = NULL;
+	destroy_workqueue(esw->work_queue);
+	kfree(esw->l2_table.bitmap);
+	kfree(esw->vports);
+	kfree(esw);
+}
+
+void mlx5_eswitch_vport_event(struct mlx5_eswitch *esw, struct mlx5_eqe *eqe)
+{
+	struct mlx5_eqe_vport_change *vc_eqe = &eqe->data.vport_change;
+	u16 vport_num = be16_to_cpu(vc_eqe->vport_num);
+	struct mlx5_vport *vport;
+
+	if (!esw) {
+		pr_warn("MLX5 E-Switch: vport %d got an event while eswitch is not initialized\n",
+			vport_num);
+		return;
+	}
+
+	vport = &esw->vports[vport_num];
+	spin_lock(&vport->lock);
+	if (vport->enabled)
+		queue_work(esw->work_queue, &vport->vport_change_handler);
+	spin_unlock(&vport->lock);
+}
+
+/* Vport Administration */
+#define ESW_ALLOWED(esw) \
+	(esw && MLX5_CAP_GEN(esw->dev, vport_group_manager) && mlx5_core_is_pf(esw->dev))
+#define LEGAL_VPORT(esw, vport) (vport >= 0 && vport < esw->total_vports)
+
+int mlx5_eswitch_set_vport_mac(struct mlx5_eswitch *esw,
+			       int vport, u8 mac[ETH_ALEN])
+{
+	int err = 0;
+
+	if (!ESW_ALLOWED(esw))
+		return -EPERM;
+	if (!LEGAL_VPORT(esw, vport))
+		return -EINVAL;
+
+	err = mlx5_modify_nic_vport_mac_address(esw->dev, vport, mac);
+	if (err) {
+		mlx5_core_warn(esw->dev,
+			       "Failed to mlx5_modify_nic_vport_mac vport(%d) err=(%d)\n",
+			       vport, err);
+		return err;
+	}
+
+	return err;
+}
+
+int mlx5_eswitch_set_vport_state(struct mlx5_eswitch *esw,
+				 int vport, int link_state)
+{
+	if (!ESW_ALLOWED(esw))
+		return -EPERM;
+	if (!LEGAL_VPORT(esw, vport))
+		return -EINVAL;
+
+	return mlx5_modify_vport_admin_state(esw->dev,
+					     MLX5_QUERY_VPORT_STATE_IN_OP_MOD_ESW_VPORT,
+					     vport, link_state);
+}
+
+int mlx5_eswitch_get_vport_config(struct mlx5_eswitch *esw,
+				  int vport, struct ifla_vf_info *ivi)
+{
+	u16 vlan;
+	u8 qos;
+
+	if (!ESW_ALLOWED(esw))
+		return -EPERM;
+	if (!LEGAL_VPORT(esw, vport))
+		return -EINVAL;
+
+	memset(ivi, 0, sizeof(*ivi));
+	ivi->vf = vport - 1;
+
+	mlx5_query_nic_vport_mac_address(esw->dev, vport, ivi->mac);
+	ivi->linkstate = mlx5_query_vport_admin_state(esw->dev,
+						      MLX5_QUERY_VPORT_STATE_IN_OP_MOD_ESW_VPORT,
+						      vport);
+	query_esw_vport_cvlan(esw->dev, vport, &vlan, &qos);
+	ivi->vlan = vlan;
+	ivi->qos = qos;
+	ivi->spoofchk = 0;
+
+	return 0;
+}
+
+int mlx5_eswitch_set_vport_vlan(struct mlx5_eswitch *esw,
+				int vport, u16 vlan, u8 qos)
+{
+	int set = 0;
+
+	if (!ESW_ALLOWED(esw))
+		return -EPERM;
+	if (!LEGAL_VPORT(esw, vport) || (vlan > 4095) || (qos > 7))
+		return -EINVAL;
+
+	if (vlan || qos)
+		set = 1;
+
+	return modify_esw_vport_cvlan(esw->dev, vport, vlan, qos, set);
+}
+
+int mlx5_eswitch_get_vport_stats(struct mlx5_eswitch *esw,
+				 int vport,
+				 struct ifla_vf_stats *vf_stats)
+{
+	int outlen = MLX5_ST_SZ_BYTES(query_vport_counter_out);
+	u32 in[MLX5_ST_SZ_DW(query_vport_counter_in)];
+	int err = 0;
+	u32 *out;
+
+	if (!ESW_ALLOWED(esw))
+		return -EPERM;
+	if (!LEGAL_VPORT(esw, vport))
+		return -EINVAL;
+
+	out = mlx5_vzalloc(outlen);
+	if (!out)
+		return -ENOMEM;
+
+	memset(in, 0, sizeof(in));
+
+	MLX5_SET(query_vport_counter_in, in, opcode,
+		 MLX5_CMD_OP_QUERY_VPORT_COUNTER);
+	MLX5_SET(query_vport_counter_in, in, op_mod, 0);
+	MLX5_SET(query_vport_counter_in, in, vport_number, vport);
+	if (vport)
+		MLX5_SET(query_vport_counter_in, in, other_vport, 1);
+
+	memset(out, 0, outlen);
+	err = mlx5_cmd_exec(esw->dev, in, sizeof(in), out, outlen);
+	if (err)
+		goto free_out;
+
+	#define MLX5_GET_CTR(p, x) \
+		MLX5_GET64(query_vport_counter_out, p, x)
+
+	memset(vf_stats, 0, sizeof(*vf_stats));
+	vf_stats->rx_packets =
+		MLX5_GET_CTR(out, received_eth_unicast.packets) +
+		MLX5_GET_CTR(out, received_eth_multicast.packets) +
+		MLX5_GET_CTR(out, received_eth_broadcast.packets);
+
+	vf_stats->rx_bytes =
+		MLX5_GET_CTR(out, received_eth_unicast.octets) +
+		MLX5_GET_CTR(out, received_eth_multicast.octets) +
+		MLX5_GET_CTR(out, received_eth_broadcast.octets);
+
+	vf_stats->tx_packets =
+		MLX5_GET_CTR(out, transmitted_eth_unicast.packets) +
+		MLX5_GET_CTR(out, transmitted_eth_multicast.packets) +
+		MLX5_GET_CTR(out, transmitted_eth_broadcast.packets);
+
+	vf_stats->tx_bytes =
+		MLX5_GET_CTR(out, transmitted_eth_unicast.octets) +
+		MLX5_GET_CTR(out, transmitted_eth_multicast.octets) +
+		MLX5_GET_CTR(out, transmitted_eth_broadcast.octets);
+
+	vf_stats->multicast =
+		MLX5_GET_CTR(out, received_eth_multicast.packets);
+
+	vf_stats->broadcast =
+		MLX5_GET_CTR(out, received_eth_broadcast.packets);
+
+free_out:
+	kvfree(out);
+	return err;
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
new file mode 100644
index 000000000000..3416a428f70f
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
@@ -0,0 +1,147 @@
+/*
+ * Copyright (c) 2015, Mellanox Technologies, Ltd.  All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef __MLX5_ESWITCH_H__
+#define __MLX5_ESWITCH_H__
+
+#include <linux/if_ether.h>
+#include <linux/if_link.h>
+#include <linux/mlx5/device.h>
+
+#define MLX5_MAX_UC_PER_VPORT(dev) \
+	(1 << MLX5_CAP_GEN(dev, log_max_current_uc_list))
+
+#define MLX5_MAX_MC_PER_VPORT(dev) \
+	(1 << MLX5_CAP_GEN(dev, log_max_current_mc_list))
+
+#define MLX5_L2_ADDR_HASH_SIZE (BIT(BITS_PER_BYTE))
+#define MLX5_L2_ADDR_HASH(addr) (addr[5])
+
+/* L2 -mac address based- hash helpers */
+struct l2addr_node {
+	struct hlist_node hlist;
+	u8                addr[ETH_ALEN];
+};
+
+#define for_each_l2hash_node(hn, tmp, hash, i) \
+	for (i = 0; i < MLX5_L2_ADDR_HASH_SIZE; i++) \
+		hlist_for_each_entry_safe(hn, tmp, &hash[i], hlist)
+
+#define l2addr_hash_find(hash, mac, type) ({                \
+	int ix = MLX5_L2_ADDR_HASH(mac);                    \
+	bool found = false;                                 \
+	type *ptr = NULL;                                   \
+							    \
+	hlist_for_each_entry(ptr, &hash[ix], node.hlist)    \
+		if (ether_addr_equal(ptr->node.addr, mac)) {\
+			found = true;                       \
+			break;                              \
+		}                                           \
+	if (!found)                                         \
+		ptr = NULL;                                 \
+	ptr;                                                \
+})
+
+#define l2addr_hash_add(hash, mac, type, gfp) ({            \
+	int ix = MLX5_L2_ADDR_HASH(mac);                    \
+	type *ptr = NULL;                                   \
+							    \
+	ptr = kzalloc(sizeof(type), gfp);                   \
+	if (ptr) {                                          \
+		ether_addr_copy(ptr->node.addr, mac);       \
+		hlist_add_head(&ptr->node.hlist, &hash[ix]);\
+	}                                                   \
+	ptr;                                                \
+})
+
+#define l2addr_hash_del(ptr) ({                             \
+	hlist_del(&ptr->node.hlist);                        \
+	kfree(ptr);                                         \
+})
+
+struct mlx5_vport {
+	struct mlx5_core_dev    *dev;
+	int                     vport;
+	struct hlist_head       uc_list[MLX5_L2_ADDR_HASH_SIZE];
+	struct hlist_head       mc_list[MLX5_L2_ADDR_HASH_SIZE];
+	struct work_struct      vport_change_handler;
+
+	/* This spinlock protects access to vport data, between
+	 * "esw_vport_disable" and ongoing interrupt "mlx5_eswitch_vport_event"
+	 * once vport marked as disabled new interrupts are discarded.
+	 */
+	spinlock_t              lock; /* vport events sync */
+	bool                    enabled;
+	u16                     enabled_events;
+};
+
+struct mlx5_l2_table {
+	struct hlist_head l2_hash[MLX5_L2_ADDR_HASH_SIZE];
+	u32                  size;
+	unsigned long        *bitmap;
+};
+
+struct mlx5_eswitch_fdb {
+	void *fdb;
+	struct mlx5_flow_group *addr_grp;
+};
+
+struct mlx5_eswitch {
+	struct mlx5_core_dev    *dev;
+	struct mlx5_l2_table    l2_table;
+	struct mlx5_eswitch_fdb fdb_table;
+	struct hlist_head       mc_table[MLX5_L2_ADDR_HASH_SIZE];
+	struct workqueue_struct *work_queue;
+	struct mlx5_vport       *vports;
+	int                     total_vports;
+	int                     enabled_vports;
+};
+
+/* E-Switch API */
+int mlx5_eswitch_init(struct mlx5_core_dev *dev);
+void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw);
+void mlx5_eswitch_vport_event(struct mlx5_eswitch *esw, struct mlx5_eqe *eqe);
+int mlx5_eswitch_enable_sriov(struct mlx5_eswitch *esw, int nvfs);
+void mlx5_eswitch_disable_sriov(struct mlx5_eswitch *esw);
+int mlx5_eswitch_set_vport_mac(struct mlx5_eswitch *esw,
+			       int vport, u8 mac[ETH_ALEN]);
+int mlx5_eswitch_set_vport_state(struct mlx5_eswitch *esw,
+				 int vport, int link_state);
+int mlx5_eswitch_set_vport_vlan(struct mlx5_eswitch *esw,
+				int vport, u16 vlan, u8 qos);
+int mlx5_eswitch_get_vport_config(struct mlx5_eswitch *esw,
+				  int vport, struct ifla_vf_info *ivi);
+int mlx5_eswitch_get_vport_stats(struct mlx5_eswitch *esw,
+				 int vport,
+				 struct ifla_vf_stats *vf_stats);
+
+#endif /* __MLX5_ESWITCH_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/flow_table.c b/drivers/net/ethernet/mellanox/mlx5/core/flow_table.c
deleted file mode 100644
index ca90b9bc3b95..000000000000
--- a/drivers/net/ethernet/mellanox/mlx5/core/flow_table.c
+++ /dev/null
@@ -1,422 +0,0 @@
-/*
- * Copyright (c) 2013-2015, Mellanox Technologies, Ltd.  All rights reserved.
- *
- * This software is available to you under a choice of one of two
- * licenses.  You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and/or other materials
- *        provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#include <linux/export.h>
-#include <linux/mlx5/driver.h>
-#include <linux/mlx5/flow_table.h>
-#include "mlx5_core.h"
-
-struct mlx5_ftg {
-	struct mlx5_flow_table_group    g;
-	u32				id;
-	u32				start_ix;
-};
-
-struct mlx5_flow_table {
-	struct mlx5_core_dev	*dev;
-	u8			level;
-	u8			type;
-	u32			id;
-	struct mutex		mutex; /* sync bitmap alloc */
-	u16			num_groups;
-	struct mlx5_ftg		*group;
-	unsigned long		*bitmap;
-	u32			size;
-};
-
-static int mlx5_set_flow_entry_cmd(struct mlx5_flow_table *ft, u32 group_ix,
-				   u32 flow_index, void *flow_context)
-{
-	u32 out[MLX5_ST_SZ_DW(set_fte_out)];
-	u32 *in;
-	void *in_flow_context;
-	int fcdls =
-		MLX5_GET(flow_context, flow_context, destination_list_size) *
-		MLX5_ST_SZ_BYTES(dest_format_struct);
-	int inlen = MLX5_ST_SZ_BYTES(set_fte_in) + fcdls;
-	int err;
-
-	in = mlx5_vzalloc(inlen);
-	if (!in) {
-		mlx5_core_warn(ft->dev, "failed to allocate inbox\n");
-		return -ENOMEM;
-	}
-
-	MLX5_SET(set_fte_in, in, table_type, ft->type);
-	MLX5_SET(set_fte_in, in, table_id,   ft->id);
-	MLX5_SET(set_fte_in, in, flow_index, flow_index);
-	MLX5_SET(set_fte_in, in, opcode, MLX5_CMD_OP_SET_FLOW_TABLE_ENTRY);
-
-	in_flow_context = MLX5_ADDR_OF(set_fte_in, in, flow_context);
-	memcpy(in_flow_context, flow_context,
-	       MLX5_ST_SZ_BYTES(flow_context) + fcdls);
-
-	MLX5_SET(flow_context, in_flow_context, group_id,
-		 ft->group[group_ix].id);
-
-	memset(out, 0, sizeof(out));
-	err = mlx5_cmd_exec_check_status(ft->dev, in, inlen, out,
-					 sizeof(out));
-	kvfree(in);
-
-	return err;
-}
-
-static void mlx5_del_flow_entry_cmd(struct mlx5_flow_table *ft, u32 flow_index)
-{
-	u32 in[MLX5_ST_SZ_DW(delete_fte_in)];
-	u32 out[MLX5_ST_SZ_DW(delete_fte_out)];
-
-	memset(in, 0, sizeof(in));
-	memset(out, 0, sizeof(out));
-
-#define MLX5_SET_DFTEI(p, x, v) MLX5_SET(delete_fte_in, p, x, v)
-	MLX5_SET_DFTEI(in, table_type, ft->type);
-	MLX5_SET_DFTEI(in, table_id,   ft->id);
-	MLX5_SET_DFTEI(in, flow_index, flow_index);
-	MLX5_SET_DFTEI(in, opcode,     MLX5_CMD_OP_DELETE_FLOW_TABLE_ENTRY);
-
-	mlx5_cmd_exec_check_status(ft->dev, in, sizeof(in), out, sizeof(out));
-}
-
-static void mlx5_destroy_flow_group_cmd(struct mlx5_flow_table *ft, int i)
-{
-	u32 in[MLX5_ST_SZ_DW(destroy_flow_group_in)];
-	u32 out[MLX5_ST_SZ_DW(destroy_flow_group_out)];
-
-	memset(in, 0, sizeof(in));
-	memset(out, 0, sizeof(out));
-
-#define MLX5_SET_DFGI(p, x, v) MLX5_SET(destroy_flow_group_in, p, x, v)
-	MLX5_SET_DFGI(in, table_type, ft->type);
-	MLX5_SET_DFGI(in, table_id,   ft->id);
-	MLX5_SET_DFGI(in, opcode, MLX5_CMD_OP_DESTROY_FLOW_GROUP);
-	MLX5_SET_DFGI(in, group_id, ft->group[i].id);
-	mlx5_cmd_exec_check_status(ft->dev, in, sizeof(in), out, sizeof(out));
-}
-
-static int mlx5_create_flow_group_cmd(struct mlx5_flow_table *ft, int i)
-{
-	u32 out[MLX5_ST_SZ_DW(create_flow_group_out)];
-	u32 *in;
-	void *in_match_criteria;
-	int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
-	struct mlx5_flow_table_group *g = &ft->group[i].g;
-	u32 start_ix = ft->group[i].start_ix;
-	u32 end_ix = start_ix + (1 << g->log_sz) - 1;
-	int err;
-
-	in = mlx5_vzalloc(inlen);
-	if (!in) {
-		mlx5_core_warn(ft->dev, "failed to allocate inbox\n");
-		return -ENOMEM;
-	}
-	in_match_criteria = MLX5_ADDR_OF(create_flow_group_in, in,
-					 match_criteria);
-
-	memset(out, 0, sizeof(out));
-
-#define MLX5_SET_CFGI(p, x, v) MLX5_SET(create_flow_group_in, p, x, v)
-	MLX5_SET_CFGI(in, table_type,            ft->type);
-	MLX5_SET_CFGI(in, table_id,              ft->id);
-	MLX5_SET_CFGI(in, opcode,                MLX5_CMD_OP_CREATE_FLOW_GROUP);
-	MLX5_SET_CFGI(in, start_flow_index,      start_ix);
-	MLX5_SET_CFGI(in, end_flow_index,        end_ix);
-	MLX5_SET_CFGI(in, match_criteria_enable, g->match_criteria_enable);
-
-	memcpy(in_match_criteria, g->match_criteria,
-	       MLX5_ST_SZ_BYTES(fte_match_param));
-
-	err = mlx5_cmd_exec_check_status(ft->dev, in, inlen, out,
-					 sizeof(out));
-	if (!err)
-		ft->group[i].id = MLX5_GET(create_flow_group_out, out,
-					   group_id);
-
-	kvfree(in);
-
-	return err;
-}
-
-static void mlx5_destroy_flow_table_groups(struct mlx5_flow_table *ft)
-{
-	int i;
-
-	for (i = 0; i < ft->num_groups; i++)
-		mlx5_destroy_flow_group_cmd(ft, i);
-}
-
-static int mlx5_create_flow_table_groups(struct mlx5_flow_table *ft)
-{
-	int err;
-	int i;
-
-	for (i = 0; i < ft->num_groups; i++) {
-		err = mlx5_create_flow_group_cmd(ft, i);
-		if (err)
-			goto err_destroy_flow_table_groups;
-	}
-
-	return 0;
-
-err_destroy_flow_table_groups:
-	for (i--; i >= 0; i--)
-		mlx5_destroy_flow_group_cmd(ft, i);
-
-	return err;
-}
-
-static int mlx5_create_flow_table_cmd(struct mlx5_flow_table *ft)
-{
-	u32 in[MLX5_ST_SZ_DW(create_flow_table_in)];
-	u32 out[MLX5_ST_SZ_DW(create_flow_table_out)];
-	int err;
-
-	memset(in, 0, sizeof(in));
-
-	MLX5_SET(create_flow_table_in, in, table_type, ft->type);
-	MLX5_SET(create_flow_table_in, in, level,      ft->level);
-	MLX5_SET(create_flow_table_in, in, log_size,   order_base_2(ft->size));
-
-	MLX5_SET(create_flow_table_in, in, opcode,
-		 MLX5_CMD_OP_CREATE_FLOW_TABLE);
-
-	memset(out, 0, sizeof(out));
-	err = mlx5_cmd_exec_check_status(ft->dev, in, sizeof(in), out,
-					 sizeof(out));
-	if (err)
-		return err;
-
-	ft->id = MLX5_GET(create_flow_table_out, out, table_id);
-
-	return 0;
-}
-
-static void mlx5_destroy_flow_table_cmd(struct mlx5_flow_table *ft)
-{
-	u32 in[MLX5_ST_SZ_DW(destroy_flow_table_in)];
-	u32 out[MLX5_ST_SZ_DW(destroy_flow_table_out)];
-
-	memset(in, 0, sizeof(in));
-	memset(out, 0, sizeof(out));
-
-#define MLX5_SET_DFTI(p, x, v) MLX5_SET(destroy_flow_table_in, p, x, v)
-	MLX5_SET_DFTI(in, table_type, ft->type);
-	MLX5_SET_DFTI(in, table_id,   ft->id);
-	MLX5_SET_DFTI(in, opcode, MLX5_CMD_OP_DESTROY_FLOW_TABLE);
-
-	mlx5_cmd_exec_check_status(ft->dev, in, sizeof(in), out, sizeof(out));
-}
-
-static int mlx5_find_group(struct mlx5_flow_table *ft, u8 match_criteria_enable,
-			   u32 *match_criteria, int *group_ix)
-{
-	void *mc_outer = MLX5_ADDR_OF(fte_match_param, match_criteria,
-				      outer_headers);
-	void *mc_misc  = MLX5_ADDR_OF(fte_match_param, match_criteria,
-				      misc_parameters);
-	void *mc_inner = MLX5_ADDR_OF(fte_match_param, match_criteria,
-				      inner_headers);
-	int mc_outer_sz = MLX5_ST_SZ_BYTES(fte_match_set_lyr_2_4);
-	int mc_misc_sz  = MLX5_ST_SZ_BYTES(fte_match_set_misc);
-	int mc_inner_sz = MLX5_ST_SZ_BYTES(fte_match_set_lyr_2_4);
-	int i;
-
-	for (i = 0; i < ft->num_groups; i++) {
-		struct mlx5_flow_table_group *g = &ft->group[i].g;
-		void *gmc_outer = MLX5_ADDR_OF(fte_match_param,
-					       g->match_criteria,
-					       outer_headers);
-		void *gmc_misc  = MLX5_ADDR_OF(fte_match_param,
-					       g->match_criteria,
-					       misc_parameters);
-		void *gmc_inner = MLX5_ADDR_OF(fte_match_param,
-					       g->match_criteria,
-					       inner_headers);
-
-		if (g->match_criteria_enable != match_criteria_enable)
-			continue;
-
-		if (match_criteria_enable & MLX5_MATCH_OUTER_HEADERS)
-			if (memcmp(mc_outer, gmc_outer, mc_outer_sz))
-				continue;
-
-		if (match_criteria_enable & MLX5_MATCH_MISC_PARAMETERS)
-			if (memcmp(mc_misc, gmc_misc, mc_misc_sz))
-				continue;
-
-		if (match_criteria_enable & MLX5_MATCH_INNER_HEADERS)
-			if (memcmp(mc_inner, gmc_inner, mc_inner_sz))
-				continue;
-
-		*group_ix = i;
-		return 0;
-	}
-
-	return -EINVAL;
-}
-
-static int alloc_flow_index(struct mlx5_flow_table *ft, int group_ix, u32 *ix)
-{
-	struct mlx5_ftg *g = &ft->group[group_ix];
-	int err = 0;
-
-	mutex_lock(&ft->mutex);
-
-	*ix = find_next_zero_bit(ft->bitmap, ft->size, g->start_ix);
-	if (*ix >= (g->start_ix + (1 << g->g.log_sz)))
-		err = -ENOSPC;
-	else
-		__set_bit(*ix, ft->bitmap);
-
-	mutex_unlock(&ft->mutex);
-
-	return err;
-}
-
-static void mlx5_free_flow_index(struct mlx5_flow_table *ft, u32 ix)
-{
-	__clear_bit(ix, ft->bitmap);
-}
-
-int mlx5_add_flow_table_entry(void *flow_table, u8 match_criteria_enable,
-			      void *match_criteria, void *flow_context,
-			      u32 *flow_index)
-{
-	struct mlx5_flow_table *ft = flow_table;
-	int group_ix;
-	int err;
-
-	err = mlx5_find_group(ft, match_criteria_enable, match_criteria,
-			      &group_ix);
-	if (err) {
-		mlx5_core_warn(ft->dev, "mlx5_find_group failed\n");
-		return err;
-	}
-
-	err = alloc_flow_index(ft, group_ix, flow_index);
-	if (err) {
-		mlx5_core_warn(ft->dev, "alloc_flow_index failed\n");
-		return err;
-	}
-
-	return mlx5_set_flow_entry_cmd(ft, group_ix, *flow_index, flow_context);
-}
-EXPORT_SYMBOL(mlx5_add_flow_table_entry);
-
-void mlx5_del_flow_table_entry(void *flow_table, u32 flow_index)
-{
-	struct mlx5_flow_table *ft = flow_table;
-
-	mlx5_del_flow_entry_cmd(ft, flow_index);
-	mlx5_free_flow_index(ft, flow_index);
-}
-EXPORT_SYMBOL(mlx5_del_flow_table_entry);
-
-void *mlx5_create_flow_table(struct mlx5_core_dev *dev, u8 level, u8 table_type,
-			     u16 num_groups,
-			     struct mlx5_flow_table_group *group)
-{
-	struct mlx5_flow_table *ft;
-	u32 start_ix = 0;
-	u32 ft_size = 0;
-	void *gr;
-	void *bm;
-	int err;
-	int i;
-
-	for (i = 0; i < num_groups; i++)
-		ft_size += (1 << group[i].log_sz);
-
-	ft = kzalloc(sizeof(*ft), GFP_KERNEL);
-	gr = kcalloc(num_groups, sizeof(struct mlx5_ftg), GFP_KERNEL);
-	bm = kcalloc(BITS_TO_LONGS(ft_size), sizeof(uintptr_t), GFP_KERNEL);
-	if (!ft || !gr || !bm)
-		goto err_free_ft;
-
-	ft->group	= gr;
-	ft->bitmap	= bm;
-	ft->num_groups	= num_groups;
-	ft->level	= level;
-	ft->type	= table_type;
-	ft->size	= ft_size;
-	ft->dev		= dev;
-	mutex_init(&ft->mutex);
-
-	for (i = 0; i < ft->num_groups; i++) {
-		memcpy(&ft->group[i].g, &group[i], sizeof(*group));
-		ft->group[i].start_ix = start_ix;
-		start_ix += 1 << group[i].log_sz;
-	}
-
-	err = mlx5_create_flow_table_cmd(ft);
-	if (err)
-		goto err_free_ft;
-
-	err = mlx5_create_flow_table_groups(ft);
-	if (err)
-		goto err_destroy_flow_table_cmd;
-
-	return ft;
-
-err_destroy_flow_table_cmd:
-	mlx5_destroy_flow_table_cmd(ft);
-
-err_free_ft:
-	mlx5_core_warn(dev, "failed to alloc flow table\n");
-	kfree(bm);
-	kfree(gr);
-	kfree(ft);
-
-	return NULL;
-}
-EXPORT_SYMBOL(mlx5_create_flow_table);
-
-void mlx5_destroy_flow_table(void *flow_table)
-{
-	struct mlx5_flow_table *ft = flow_table;
-
-	mlx5_destroy_flow_table_groups(ft);
-	mlx5_destroy_flow_table_cmd(ft);
-	kfree(ft->bitmap);
-	kfree(ft->group);
-	kfree(ft);
-}
-EXPORT_SYMBOL(mlx5_destroy_flow_table);
-
-u32 mlx5_get_flow_table_id(void *flow_table)
-{
-	struct mlx5_flow_table *ft = flow_table;
-
-	return ft->id;
-}
-EXPORT_SYMBOL(mlx5_get_flow_table_id);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
new file mode 100644
index 000000000000..a9894d2e8e26
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
@@ -0,0 +1,289 @@
+/*
+ * Copyright (c) 2015, Mellanox Technologies. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/mlx5/driver.h>
+#include <linux/mlx5/device.h>
+#include <linux/mlx5/mlx5_ifc.h>
+
+#include "fs_core.h"
+#include "fs_cmd.h"
+#include "mlx5_core.h"
+
+int mlx5_cmd_update_root_ft(struct mlx5_core_dev *dev,
+			    struct mlx5_flow_table *ft)
+{
+	u32 in[MLX5_ST_SZ_DW(set_flow_table_root_in)];
+	u32 out[MLX5_ST_SZ_DW(set_flow_table_root_out)];
+
+	memset(in, 0, sizeof(in));
+
+	MLX5_SET(set_flow_table_root_in, in, opcode,
+		 MLX5_CMD_OP_SET_FLOW_TABLE_ROOT);
+	MLX5_SET(set_flow_table_root_in, in, table_type, ft->type);
+	MLX5_SET(set_flow_table_root_in, in, table_id, ft->id);
+
+	memset(out, 0, sizeof(out));
+	return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out,
+					  sizeof(out));
+}
+
+int mlx5_cmd_create_flow_table(struct mlx5_core_dev *dev,
+			       enum fs_flow_table_type type, unsigned int level,
+			       unsigned int log_size, struct mlx5_flow_table
+			       *next_ft, unsigned int *table_id)
+{
+	u32 out[MLX5_ST_SZ_DW(create_flow_table_out)];
+	u32 in[MLX5_ST_SZ_DW(create_flow_table_in)];
+	int err;
+
+	memset(in, 0, sizeof(in));
+
+	MLX5_SET(create_flow_table_in, in, opcode,
+		 MLX5_CMD_OP_CREATE_FLOW_TABLE);
+
+	if (next_ft) {
+		MLX5_SET(create_flow_table_in, in, table_miss_mode, 1);
+		MLX5_SET(create_flow_table_in, in, table_miss_id, next_ft->id);
+	}
+	MLX5_SET(create_flow_table_in, in, table_type, type);
+	MLX5_SET(create_flow_table_in, in, level, level);
+	MLX5_SET(create_flow_table_in, in, log_size, log_size);
+
+	memset(out, 0, sizeof(out));
+	err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), out,
+					 sizeof(out));
+
+	if (!err)
+		*table_id = MLX5_GET(create_flow_table_out, out,
+				     table_id);
+	return err;
+}
+
+int mlx5_cmd_destroy_flow_table(struct mlx5_core_dev *dev,
+				struct mlx5_flow_table *ft)
+{
+	u32 in[MLX5_ST_SZ_DW(destroy_flow_table_in)];
+	u32 out[MLX5_ST_SZ_DW(destroy_flow_table_out)];
+
+	memset(in, 0, sizeof(in));
+	memset(out, 0, sizeof(out));
+
+	MLX5_SET(destroy_flow_table_in, in, opcode,
+		 MLX5_CMD_OP_DESTROY_FLOW_TABLE);
+	MLX5_SET(destroy_flow_table_in, in, table_type, ft->type);
+	MLX5_SET(destroy_flow_table_in, in, table_id, ft->id);
+
+	return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out,
+					  sizeof(out));
+}
+
+int mlx5_cmd_modify_flow_table(struct mlx5_core_dev *dev,
+			       struct mlx5_flow_table *ft,
+			       struct mlx5_flow_table *next_ft)
+{
+	u32 in[MLX5_ST_SZ_DW(modify_flow_table_in)];
+	u32 out[MLX5_ST_SZ_DW(modify_flow_table_out)];
+
+	memset(in, 0, sizeof(in));
+	memset(out, 0, sizeof(out));
+
+	MLX5_SET(modify_flow_table_in, in, opcode,
+		 MLX5_CMD_OP_MODIFY_FLOW_TABLE);
+	MLX5_SET(modify_flow_table_in, in, table_type, ft->type);
+	MLX5_SET(modify_flow_table_in, in, table_id, ft->id);
+	MLX5_SET(modify_flow_table_in, in, modify_field_select,
+		 MLX5_MODIFY_FLOW_TABLE_MISS_TABLE_ID);
+	if (next_ft) {
+		MLX5_SET(modify_flow_table_in, in, table_miss_mode, 1);
+		MLX5_SET(modify_flow_table_in, in, table_miss_id, next_ft->id);
+	} else {
+		MLX5_SET(modify_flow_table_in, in, table_miss_mode, 0);
+	}
+
+	return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out,
+					  sizeof(out));
+}
+
+int mlx5_cmd_create_flow_group(struct mlx5_core_dev *dev,
+			       struct mlx5_flow_table *ft,
+			       u32 *in,
+			       unsigned int *group_id)
+{
+	int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
+	u32 out[MLX5_ST_SZ_DW(create_flow_group_out)];
+	int err;
+
+	memset(out, 0, sizeof(out));
+
+	MLX5_SET(create_flow_group_in, in, opcode,
+		 MLX5_CMD_OP_CREATE_FLOW_GROUP);
+	MLX5_SET(create_flow_group_in, in, table_type, ft->type);
+	MLX5_SET(create_flow_group_in, in, table_id, ft->id);
+
+	err = mlx5_cmd_exec_check_status(dev, in,
+					 inlen, out,
+					 sizeof(out));
+	if (!err)
+		*group_id = MLX5_GET(create_flow_group_out, out,
+				     group_id);
+
+	return err;
+}
+
+int mlx5_cmd_destroy_flow_group(struct mlx5_core_dev *dev,
+				struct mlx5_flow_table *ft,
+				unsigned int group_id)
+{
+	u32 out[MLX5_ST_SZ_DW(destroy_flow_group_out)];
+	u32 in[MLX5_ST_SZ_DW(destroy_flow_group_in)];
+
+	memset(in, 0, sizeof(in));
+	memset(out, 0, sizeof(out));
+
+	MLX5_SET(destroy_flow_group_in, in, opcode,
+		 MLX5_CMD_OP_DESTROY_FLOW_GROUP);
+	MLX5_SET(destroy_flow_group_in, in, table_type, ft->type);
+	MLX5_SET(destroy_flow_group_in, in, table_id, ft->id);
+	MLX5_SET(destroy_flow_group_in, in, group_id, group_id);
+
+	return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out,
+					  sizeof(out));
+}
+
+static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev,
+			    int opmod, int modify_mask,
+			    struct mlx5_flow_table *ft,
+			    unsigned group_id,
+			    struct fs_fte *fte)
+{
+	unsigned int inlen = MLX5_ST_SZ_BYTES(set_fte_in) +
+		fte->dests_size * MLX5_ST_SZ_BYTES(dest_format_struct);
+	u32 out[MLX5_ST_SZ_DW(set_fte_out)];
+	struct mlx5_flow_rule *dst;
+	void *in_flow_context;
+	void *in_match_value;
+	void *in_dests;
+	u32 *in;
+	int err;
+
+	in = mlx5_vzalloc(inlen);
+	if (!in) {
+		mlx5_core_warn(dev, "failed to allocate inbox\n");
+		return -ENOMEM;
+	}
+
+	MLX5_SET(set_fte_in, in, opcode, MLX5_CMD_OP_SET_FLOW_TABLE_ENTRY);
+	MLX5_SET(set_fte_in, in, op_mod, opmod);
+	MLX5_SET(set_fte_in, in, modify_enable_mask, modify_mask);
+	MLX5_SET(set_fte_in, in, table_type, ft->type);
+	MLX5_SET(set_fte_in, in, table_id,   ft->id);
+	MLX5_SET(set_fte_in, in, flow_index, fte->index);
+
+	in_flow_context = MLX5_ADDR_OF(set_fte_in, in, flow_context);
+	MLX5_SET(flow_context, in_flow_context, group_id, group_id);
+	MLX5_SET(flow_context, in_flow_context, flow_tag, fte->flow_tag);
+	MLX5_SET(flow_context, in_flow_context, action, fte->action);
+	MLX5_SET(flow_context, in_flow_context, destination_list_size,
+		 fte->dests_size);
+	in_match_value = MLX5_ADDR_OF(flow_context, in_flow_context,
+				      match_value);
+	memcpy(in_match_value, &fte->val, MLX5_ST_SZ_BYTES(fte_match_param));
+
+	in_dests = MLX5_ADDR_OF(flow_context, in_flow_context, destination);
+	list_for_each_entry(dst, &fte->node.children, node.list) {
+		unsigned int id;
+
+		MLX5_SET(dest_format_struct, in_dests, destination_type,
+			 dst->dest_attr.type);
+		if (dst->dest_attr.type ==
+		    MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE)
+			id = dst->dest_attr.ft->id;
+		else
+			id = dst->dest_attr.tir_num;
+		MLX5_SET(dest_format_struct, in_dests, destination_id, id);
+		in_dests += MLX5_ST_SZ_BYTES(dest_format_struct);
+	}
+	memset(out, 0, sizeof(out));
+	err = mlx5_cmd_exec_check_status(dev, in, inlen, out,
+					 sizeof(out));
+	kvfree(in);
+
+	return err;
+}
+
+int mlx5_cmd_create_fte(struct mlx5_core_dev *dev,
+			struct mlx5_flow_table *ft,
+			unsigned group_id,
+			struct fs_fte *fte)
+{
+	return	mlx5_cmd_set_fte(dev, 0, 0, ft, group_id, fte);
+}
+
+int mlx5_cmd_update_fte(struct mlx5_core_dev *dev,
+			struct mlx5_flow_table *ft,
+			unsigned group_id,
+			struct fs_fte *fte)
+{
+	int opmod;
+	int modify_mask;
+	int atomic_mod_cap = MLX5_CAP_FLOWTABLE(dev,
+						flow_table_properties_nic_receive.
+						flow_modify_en);
+	if (!atomic_mod_cap)
+		return -ENOTSUPP;
+	opmod = 1;
+	modify_mask = 1 <<
+		MLX5_SET_FTE_MODIFY_ENABLE_MASK_DESTINATION_LIST;
+
+	return	mlx5_cmd_set_fte(dev, opmod, modify_mask, ft, group_id, fte);
+}
+
+int mlx5_cmd_delete_fte(struct mlx5_core_dev *dev,
+			struct mlx5_flow_table *ft,
+			unsigned int index)
+{
+	u32 out[MLX5_ST_SZ_DW(delete_fte_out)];
+	u32 in[MLX5_ST_SZ_DW(delete_fte_in)];
+	int err;
+
+	memset(in, 0, sizeof(in));
+	memset(out, 0, sizeof(out));
+
+	MLX5_SET(delete_fte_in, in, opcode, MLX5_CMD_OP_DELETE_FLOW_TABLE_ENTRY);
+	MLX5_SET(delete_fte_in, in, table_type, ft->type);
+	MLX5_SET(delete_fte_in, in, table_id, ft->id);
+	MLX5_SET(delete_fte_in, in, flow_index, index);
+
+	err =  mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out));
+
+	return err;
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.h b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.h
new file mode 100644
index 000000000000..9814d4784803
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2015, Mellanox Technologies. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _MLX5_FS_CMD_
+#define _MLX5_FS_CMD_
+
+int mlx5_cmd_create_flow_table(struct mlx5_core_dev *dev,
+			       enum fs_flow_table_type type, unsigned int level,
+			       unsigned int log_size, struct mlx5_flow_table
+			       *next_ft, unsigned int *table_id);
+
+int mlx5_cmd_destroy_flow_table(struct mlx5_core_dev *dev,
+				struct mlx5_flow_table *ft);
+
+int mlx5_cmd_modify_flow_table(struct mlx5_core_dev *dev,
+			       struct mlx5_flow_table *ft,
+			       struct mlx5_flow_table *next_ft);
+
+int mlx5_cmd_create_flow_group(struct mlx5_core_dev *dev,
+			       struct mlx5_flow_table *ft,
+			       u32 *in, unsigned int *group_id);
+
+int mlx5_cmd_destroy_flow_group(struct mlx5_core_dev *dev,
+				struct mlx5_flow_table *ft,
+				unsigned int group_id);
+
+int mlx5_cmd_create_fte(struct mlx5_core_dev *dev,
+			struct mlx5_flow_table *ft,
+			unsigned group_id,
+			struct fs_fte *fte);
+
+int mlx5_cmd_update_fte(struct mlx5_core_dev *dev,
+			struct mlx5_flow_table *ft,
+			unsigned group_id,
+			struct fs_fte *fte);
+
+int mlx5_cmd_delete_fte(struct mlx5_core_dev *dev,
+			struct mlx5_flow_table *ft,
+			unsigned int index);
+
+int mlx5_cmd_update_root_ft(struct mlx5_core_dev *dev,
+			    struct mlx5_flow_table *ft);
+#endif
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
new file mode 100644
index 000000000000..6f68dba8d7ed
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -0,0 +1,1514 @@
+/*
+ * Copyright (c) 2015, Mellanox Technologies. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/mutex.h>
+#include <linux/mlx5/driver.h>
+
+#include "mlx5_core.h"
+#include "fs_core.h"
+#include "fs_cmd.h"
+
+#define INIT_TREE_NODE_ARRAY_SIZE(...)	(sizeof((struct init_tree_node[]){__VA_ARGS__}) /\
+					 sizeof(struct init_tree_node))
+
+#define ADD_PRIO(num_prios_val, min_level_val, max_ft_val, caps_val,\
+		 ...) {.type = FS_TYPE_PRIO,\
+	.min_ft_level = min_level_val,\
+	.max_ft = max_ft_val,\
+	.num_leaf_prios = num_prios_val,\
+	.caps = caps_val,\
+	.children = (struct init_tree_node[]) {__VA_ARGS__},\
+	.ar_size = INIT_TREE_NODE_ARRAY_SIZE(__VA_ARGS__) \
+}
+
+#define ADD_MULTIPLE_PRIO(num_prios_val, max_ft_val, ...)\
+	ADD_PRIO(num_prios_val, 0, max_ft_val, {},\
+		 __VA_ARGS__)\
+
+#define ADD_NS(...) {.type = FS_TYPE_NAMESPACE,\
+	.children = (struct init_tree_node[]) {__VA_ARGS__},\
+	.ar_size = INIT_TREE_NODE_ARRAY_SIZE(__VA_ARGS__) \
+}
+
+#define INIT_CAPS_ARRAY_SIZE(...) (sizeof((long[]){__VA_ARGS__}) /\
+				   sizeof(long))
+
+#define FS_CAP(cap) (__mlx5_bit_off(flow_table_nic_cap, cap))
+
+#define FS_REQUIRED_CAPS(...) {.arr_sz = INIT_CAPS_ARRAY_SIZE(__VA_ARGS__), \
+			       .caps = (long[]) {__VA_ARGS__} }
+
+#define LEFTOVERS_MAX_FT 1
+#define LEFTOVERS_NUM_PRIOS 1
+#define BY_PASS_PRIO_MAX_FT 1
+#define BY_PASS_MIN_LEVEL (KENREL_MIN_LEVEL + MLX5_BY_PASS_NUM_PRIOS +\
+			   LEFTOVERS_MAX_FT)
+
+#define KERNEL_MAX_FT 2
+#define KERNEL_NUM_PRIOS 1
+#define KENREL_MIN_LEVEL 2
+
+struct node_caps {
+	size_t	arr_sz;
+	long	*caps;
+};
+static struct init_tree_node {
+	enum fs_node_type	type;
+	struct init_tree_node *children;
+	int ar_size;
+	struct node_caps caps;
+	int min_ft_level;
+	int num_leaf_prios;
+	int prio;
+	int max_ft;
+} root_fs = {
+	.type = FS_TYPE_NAMESPACE,
+	.ar_size = 3,
+	.children = (struct init_tree_node[]) {
+		ADD_PRIO(0, BY_PASS_MIN_LEVEL, 0,
+			 FS_REQUIRED_CAPS(FS_CAP(flow_table_properties_nic_receive.flow_modify_en),
+					  FS_CAP(flow_table_properties_nic_receive.modify_root),
+					  FS_CAP(flow_table_properties_nic_receive.identified_miss_table_mode),
+					  FS_CAP(flow_table_properties_nic_receive.flow_table_modify)),
+			 ADD_NS(ADD_MULTIPLE_PRIO(MLX5_BY_PASS_NUM_PRIOS, BY_PASS_PRIO_MAX_FT))),
+		ADD_PRIO(0, KENREL_MIN_LEVEL, 0, {},
+			 ADD_NS(ADD_MULTIPLE_PRIO(KERNEL_NUM_PRIOS, KERNEL_MAX_FT))),
+		ADD_PRIO(0, BY_PASS_MIN_LEVEL, 0,
+			 FS_REQUIRED_CAPS(FS_CAP(flow_table_properties_nic_receive.flow_modify_en),
+					  FS_CAP(flow_table_properties_nic_receive.modify_root),
+					  FS_CAP(flow_table_properties_nic_receive.identified_miss_table_mode),
+					  FS_CAP(flow_table_properties_nic_receive.flow_table_modify)),
+			 ADD_NS(ADD_MULTIPLE_PRIO(LEFTOVERS_NUM_PRIOS, LEFTOVERS_MAX_FT))),
+	}
+};
+
+enum fs_i_mutex_lock_class {
+	FS_MUTEX_GRANDPARENT,
+	FS_MUTEX_PARENT,
+	FS_MUTEX_CHILD
+};
+
+static void del_rule(struct fs_node *node);
+static void del_flow_table(struct fs_node *node);
+static void del_flow_group(struct fs_node *node);
+static void del_fte(struct fs_node *node);
+
+static void tree_init_node(struct fs_node *node,
+			   unsigned int refcount,
+			   void (*remove_func)(struct fs_node *))
+{
+	atomic_set(&node->refcount, refcount);
+	INIT_LIST_HEAD(&node->list);
+	INIT_LIST_HEAD(&node->children);
+	mutex_init(&node->lock);
+	node->remove_func = remove_func;
+}
+
+static void tree_add_node(struct fs_node *node, struct fs_node *parent)
+{
+	if (parent)
+		atomic_inc(&parent->refcount);
+	node->parent = parent;
+
+	/* Parent is the root */
+	if (!parent)
+		node->root = node;
+	else
+		node->root = parent->root;
+}
+
+static void tree_get_node(struct fs_node *node)
+{
+	atomic_inc(&node->refcount);
+}
+
+static void nested_lock_ref_node(struct fs_node *node,
+				 enum fs_i_mutex_lock_class class)
+{
+	if (node) {
+		mutex_lock_nested(&node->lock, class);
+		atomic_inc(&node->refcount);
+	}
+}
+
+static void lock_ref_node(struct fs_node *node)
+{
+	if (node) {
+		mutex_lock(&node->lock);
+		atomic_inc(&node->refcount);
+	}
+}
+
+static void unlock_ref_node(struct fs_node *node)
+{
+	if (node) {
+		atomic_dec(&node->refcount);
+		mutex_unlock(&node->lock);
+	}
+}
+
+static void tree_put_node(struct fs_node *node)
+{
+	struct fs_node *parent_node = node->parent;
+
+	lock_ref_node(parent_node);
+	if (atomic_dec_and_test(&node->refcount)) {
+		if (parent_node)
+			list_del_init(&node->list);
+		if (node->remove_func)
+			node->remove_func(node);
+		kfree(node);
+		node = NULL;
+	}
+	unlock_ref_node(parent_node);
+	if (!node && parent_node)
+		tree_put_node(parent_node);
+}
+
+static int tree_remove_node(struct fs_node *node)
+{
+	if (atomic_read(&node->refcount) > 1)
+		return -EPERM;
+	tree_put_node(node);
+	return 0;
+}
+
+static struct fs_prio *find_prio(struct mlx5_flow_namespace *ns,
+				 unsigned int prio)
+{
+	struct fs_prio *iter_prio;
+
+	fs_for_each_prio(iter_prio, ns) {
+		if (iter_prio->prio == prio)
+			return iter_prio;
+	}
+
+	return NULL;
+}
+
+static unsigned int find_next_free_level(struct fs_prio *prio)
+{
+	if (!list_empty(&prio->node.children)) {
+		struct mlx5_flow_table *ft;
+
+		ft = list_last_entry(&prio->node.children,
+				     struct mlx5_flow_table,
+				     node.list);
+		return ft->level + 1;
+	}
+	return prio->start_level;
+}
+
+static bool masked_memcmp(void *mask, void *val1, void *val2, size_t size)
+{
+	unsigned int i;
+
+	for (i = 0; i < size; i++, mask++, val1++, val2++)
+		if ((*((u8 *)val1) & (*(u8 *)mask)) !=
+		    ((*(u8 *)val2) & (*(u8 *)mask)))
+			return false;
+
+	return true;
+}
+
+static bool compare_match_value(struct mlx5_flow_group_mask *mask,
+				void *fte_param1, void *fte_param2)
+{
+	if (mask->match_criteria_enable &
+	    1 << MLX5_CREATE_FLOW_GROUP_IN_MATCH_CRITERIA_ENABLE_OUTER_HEADERS) {
+		void *fte_match1 = MLX5_ADDR_OF(fte_match_param,
+						fte_param1, outer_headers);
+		void *fte_match2 = MLX5_ADDR_OF(fte_match_param,
+						fte_param2, outer_headers);
+		void *fte_mask = MLX5_ADDR_OF(fte_match_param,
+					      mask->match_criteria, outer_headers);
+
+		if (!masked_memcmp(fte_mask, fte_match1, fte_match2,
+				   MLX5_ST_SZ_BYTES(fte_match_set_lyr_2_4)))
+			return false;
+	}
+
+	if (mask->match_criteria_enable &
+	    1 << MLX5_CREATE_FLOW_GROUP_IN_MATCH_CRITERIA_ENABLE_MISC_PARAMETERS) {
+		void *fte_match1 = MLX5_ADDR_OF(fte_match_param,
+						fte_param1, misc_parameters);
+		void *fte_match2 = MLX5_ADDR_OF(fte_match_param,
+						fte_param2, misc_parameters);
+		void *fte_mask = MLX5_ADDR_OF(fte_match_param,
+					  mask->match_criteria, misc_parameters);
+
+		if (!masked_memcmp(fte_mask, fte_match1, fte_match2,
+				   MLX5_ST_SZ_BYTES(fte_match_set_misc)))
+			return false;
+	}
+
+	if (mask->match_criteria_enable &
+	    1 << MLX5_CREATE_FLOW_GROUP_IN_MATCH_CRITERIA_ENABLE_INNER_HEADERS) {
+		void *fte_match1 = MLX5_ADDR_OF(fte_match_param,
+						fte_param1, inner_headers);
+		void *fte_match2 = MLX5_ADDR_OF(fte_match_param,
+						fte_param2, inner_headers);
+		void *fte_mask = MLX5_ADDR_OF(fte_match_param,
+					  mask->match_criteria, inner_headers);
+
+		if (!masked_memcmp(fte_mask, fte_match1, fte_match2,
+				   MLX5_ST_SZ_BYTES(fte_match_set_lyr_2_4)))
+			return false;
+	}
+	return true;
+}
+
+static bool compare_match_criteria(u8 match_criteria_enable1,
+				   u8 match_criteria_enable2,
+				   void *mask1, void *mask2)
+{
+	return match_criteria_enable1 == match_criteria_enable2 &&
+		!memcmp(mask1, mask2, MLX5_ST_SZ_BYTES(fte_match_param));
+}
+
+static struct mlx5_flow_root_namespace *find_root(struct fs_node *node)
+{
+	struct fs_node *root;
+	struct mlx5_flow_namespace *ns;
+
+	root = node->root;
+
+	if (WARN_ON(root->type != FS_TYPE_NAMESPACE)) {
+		pr_warn("mlx5: flow steering node is not in tree or garbaged\n");
+		return NULL;
+	}
+
+	ns = container_of(root, struct mlx5_flow_namespace, node);
+	return container_of(ns, struct mlx5_flow_root_namespace, ns);
+}
+
+static inline struct mlx5_core_dev *get_dev(struct fs_node *node)
+{
+	struct mlx5_flow_root_namespace *root = find_root(node);
+
+	if (root)
+		return root->dev;
+	return NULL;
+}
+
+static void del_flow_table(struct fs_node *node)
+{
+	struct mlx5_flow_table *ft;
+	struct mlx5_core_dev *dev;
+	struct fs_prio *prio;
+	int err;
+
+	fs_get_obj(ft, node);
+	dev = get_dev(&ft->node);
+
+	err = mlx5_cmd_destroy_flow_table(dev, ft);
+	if (err)
+		pr_warn("flow steering can't destroy ft\n");
+	fs_get_obj(prio, ft->node.parent);
+	prio->num_ft--;
+}
+
+static void del_rule(struct fs_node *node)
+{
+	struct mlx5_flow_rule *rule;
+	struct mlx5_flow_table *ft;
+	struct mlx5_flow_group *fg;
+	struct fs_fte *fte;
+	u32	*match_value;
+	struct mlx5_core_dev *dev = get_dev(node);
+	int match_len = MLX5_ST_SZ_BYTES(fte_match_param);
+	int err;
+
+	match_value = mlx5_vzalloc(match_len);
+	if (!match_value) {
+		pr_warn("failed to allocate inbox\n");
+		return;
+	}
+
+	fs_get_obj(rule, node);
+	fs_get_obj(fte, rule->node.parent);
+	fs_get_obj(fg, fte->node.parent);
+	memcpy(match_value, fte->val, sizeof(fte->val));
+	fs_get_obj(ft, fg->node.parent);
+	list_del(&rule->node.list);
+	fte->dests_size--;
+	if (fte->dests_size) {
+		err = mlx5_cmd_update_fte(dev, ft,
+					  fg->id, fte);
+		if (err)
+			pr_warn("%s can't del rule fg id=%d fte_index=%d\n",
+				__func__, fg->id, fte->index);
+	}
+	kvfree(match_value);
+}
+
+static void del_fte(struct fs_node *node)
+{
+	struct mlx5_flow_table *ft;
+	struct mlx5_flow_group *fg;
+	struct mlx5_core_dev *dev;
+	struct fs_fte *fte;
+	int err;
+
+	fs_get_obj(fte, node);
+	fs_get_obj(fg, fte->node.parent);
+	fs_get_obj(ft, fg->node.parent);
+
+	dev = get_dev(&ft->node);
+	err = mlx5_cmd_delete_fte(dev, ft,
+				  fte->index);
+	if (err)
+		pr_warn("flow steering can't delete fte in index %d of flow group id %d\n",
+			fte->index, fg->id);
+
+	fte->status = 0;
+	fg->num_ftes--;
+}
+
+static void del_flow_group(struct fs_node *node)
+{
+	struct mlx5_flow_group *fg;
+	struct mlx5_flow_table *ft;
+	struct mlx5_core_dev *dev;
+
+	fs_get_obj(fg, node);
+	fs_get_obj(ft, fg->node.parent);
+	dev = get_dev(&ft->node);
+
+	if (mlx5_cmd_destroy_flow_group(dev, ft, fg->id))
+		pr_warn("flow steering can't destroy fg %d of ft %d\n",
+			fg->id, ft->id);
+}
+
+static struct fs_fte *alloc_fte(u8 action,
+				u32 flow_tag,
+				u32 *match_value,
+				unsigned int index)
+{
+	struct fs_fte *fte;
+
+	fte = kzalloc(sizeof(*fte), GFP_KERNEL);
+	if (!fte)
+		return ERR_PTR(-ENOMEM);
+
+	memcpy(fte->val, match_value, sizeof(fte->val));
+	fte->node.type =  FS_TYPE_FLOW_ENTRY;
+	fte->flow_tag = flow_tag;
+	fte->index = index;
+	fte->action = action;
+
+	return fte;
+}
+
+static struct mlx5_flow_group *alloc_flow_group(u32 *create_fg_in)
+{
+	struct mlx5_flow_group *fg;
+	void *match_criteria = MLX5_ADDR_OF(create_flow_group_in,
+					    create_fg_in, match_criteria);
+	u8 match_criteria_enable = MLX5_GET(create_flow_group_in,
+					    create_fg_in,
+					    match_criteria_enable);
+	fg = kzalloc(sizeof(*fg), GFP_KERNEL);
+	if (!fg)
+		return ERR_PTR(-ENOMEM);
+
+	fg->mask.match_criteria_enable = match_criteria_enable;
+	memcpy(&fg->mask.match_criteria, match_criteria,
+	       sizeof(fg->mask.match_criteria));
+	fg->node.type =  FS_TYPE_FLOW_GROUP;
+	fg->start_index = MLX5_GET(create_flow_group_in, create_fg_in,
+				   start_flow_index);
+	fg->max_ftes = MLX5_GET(create_flow_group_in, create_fg_in,
+				end_flow_index) - fg->start_index + 1;
+	return fg;
+}
+
+static struct mlx5_flow_table *alloc_flow_table(int level, int max_fte,
+						enum fs_flow_table_type table_type)
+{
+	struct mlx5_flow_table *ft;
+
+	ft  = kzalloc(sizeof(*ft), GFP_KERNEL);
+	if (!ft)
+		return NULL;
+
+	ft->level = level;
+	ft->node.type = FS_TYPE_FLOW_TABLE;
+	ft->type = table_type;
+	ft->max_fte = max_fte;
+
+	return ft;
+}
+
+/* If reverse is false, then we search for the first flow table in the
+ * root sub-tree from start(closest from right), else we search for the
+ * last flow table in the root sub-tree till start(closest from left).
+ */
+static struct mlx5_flow_table *find_closest_ft_recursive(struct fs_node  *root,
+							 struct list_head *start,
+							 bool reverse)
+{
+#define list_advance_entry(pos, reverse)		\
+	((reverse) ? list_prev_entry(pos, list) : list_next_entry(pos, list))
+
+#define list_for_each_advance_continue(pos, head, reverse)	\
+	for (pos = list_advance_entry(pos, reverse);		\
+	     &pos->list != (head);				\
+	     pos = list_advance_entry(pos, reverse))
+
+	struct fs_node *iter = list_entry(start, struct fs_node, list);
+	struct mlx5_flow_table *ft = NULL;
+
+	if (!root)
+		return NULL;
+
+	list_for_each_advance_continue(iter, &root->children, reverse) {
+		if (iter->type == FS_TYPE_FLOW_TABLE) {
+			fs_get_obj(ft, iter);
+			return ft;
+		}
+		ft = find_closest_ft_recursive(iter, &iter->children, reverse);
+		if (ft)
+			return ft;
+	}
+
+	return ft;
+}
+
+/* If reverse if false then return the first flow table in next priority of
+ * prio in the tree, else return the last flow table in the previous priority
+ * of prio in the tree.
+ */
+static struct mlx5_flow_table *find_closest_ft(struct fs_prio *prio, bool reverse)
+{
+	struct mlx5_flow_table *ft = NULL;
+	struct fs_node *curr_node;
+	struct fs_node *parent;
+
+	parent = prio->node.parent;
+	curr_node = &prio->node;
+	while (!ft && parent) {
+		ft = find_closest_ft_recursive(parent, &curr_node->list, reverse);
+		curr_node = parent;
+		parent = curr_node->parent;
+	}
+	return ft;
+}
+
+/* Assuming all the tree is locked by mutex chain lock */
+static struct mlx5_flow_table *find_next_chained_ft(struct fs_prio *prio)
+{
+	return find_closest_ft(prio, false);
+}
+
+/* Assuming all the tree is locked by mutex chain lock */
+static struct mlx5_flow_table *find_prev_chained_ft(struct fs_prio *prio)
+{
+	return find_closest_ft(prio, true);
+}
+
+static int connect_fts_in_prio(struct mlx5_core_dev *dev,
+			       struct fs_prio *prio,
+			       struct mlx5_flow_table *ft)
+{
+	struct mlx5_flow_table *iter;
+	int i = 0;
+	int err;
+
+	fs_for_each_ft(iter, prio) {
+		i++;
+		err = mlx5_cmd_modify_flow_table(dev,
+						 iter,
+						 ft);
+		if (err) {
+			mlx5_core_warn(dev, "Failed to modify flow table %d\n",
+				       iter->id);
+			/* The driver is out of sync with the FW */
+			if (i > 1)
+				WARN_ON(true);
+			return err;
+		}
+	}
+	return 0;
+}
+
+/* Connect flow tables from previous priority of prio to ft */
+static int connect_prev_fts(struct mlx5_core_dev *dev,
+			    struct mlx5_flow_table *ft,
+			    struct fs_prio *prio)
+{
+	struct mlx5_flow_table *prev_ft;
+
+	prev_ft = find_prev_chained_ft(prio);
+	if (prev_ft) {
+		struct fs_prio *prev_prio;
+
+		fs_get_obj(prev_prio, prev_ft->node.parent);
+		return connect_fts_in_prio(dev, prev_prio, ft);
+	}
+	return 0;
+}
+
+static int update_root_ft_create(struct mlx5_flow_table *ft, struct fs_prio
+				 *prio)
+{
+	struct mlx5_flow_root_namespace *root = find_root(&prio->node);
+	int min_level = INT_MAX;
+	int err;
+
+	if (root->root_ft)
+		min_level = root->root_ft->level;
+
+	if (ft->level >= min_level)
+		return 0;
+
+	err = mlx5_cmd_update_root_ft(root->dev, ft);
+	if (err)
+		mlx5_core_warn(root->dev, "Update root flow table of id=%u failed\n",
+			       ft->id);
+	else
+		root->root_ft = ft;
+
+	return err;
+}
+
+static int connect_flow_table(struct mlx5_core_dev *dev, struct mlx5_flow_table *ft,
+			      struct fs_prio *prio)
+{
+	int err = 0;
+
+	/* Connect_prev_fts and update_root_ft_create are mutually exclusive */
+
+	if (list_empty(&prio->node.children)) {
+		err = connect_prev_fts(dev, ft, prio);
+		if (err)
+			return err;
+	}
+
+	if (MLX5_CAP_FLOWTABLE(dev,
+			       flow_table_properties_nic_receive.modify_root))
+		err = update_root_ft_create(ft, prio);
+	return err;
+}
+
+struct mlx5_flow_table *mlx5_create_flow_table(struct mlx5_flow_namespace *ns,
+					       int prio,
+					       int max_fte)
+{
+	struct mlx5_flow_table *next_ft = NULL;
+	struct mlx5_flow_table *ft;
+	int err;
+	int log_table_sz;
+	struct mlx5_flow_root_namespace *root =
+		find_root(&ns->node);
+	struct fs_prio *fs_prio = NULL;
+
+	if (!root) {
+		pr_err("mlx5: flow steering failed to find root of namespace\n");
+		return ERR_PTR(-ENODEV);
+	}
+
+	mutex_lock(&root->chain_lock);
+	fs_prio = find_prio(ns, prio);
+	if (!fs_prio) {
+		err = -EINVAL;
+		goto unlock_root;
+	}
+	if (fs_prio->num_ft == fs_prio->max_ft) {
+		err = -ENOSPC;
+		goto unlock_root;
+	}
+
+	ft = alloc_flow_table(find_next_free_level(fs_prio),
+			      roundup_pow_of_two(max_fte),
+			      root->table_type);
+	if (!ft) {
+		err = -ENOMEM;
+		goto unlock_root;
+	}
+
+	tree_init_node(&ft->node, 1, del_flow_table);
+	log_table_sz = ilog2(ft->max_fte);
+	next_ft = find_next_chained_ft(fs_prio);
+	err = mlx5_cmd_create_flow_table(root->dev, ft->type, ft->level,
+					 log_table_sz, next_ft, &ft->id);
+	if (err)
+		goto free_ft;
+
+	err = connect_flow_table(root->dev, ft, fs_prio);
+	if (err)
+		goto destroy_ft;
+	lock_ref_node(&fs_prio->node);
+	tree_add_node(&ft->node, &fs_prio->node);
+	list_add_tail(&ft->node.list, &fs_prio->node.children);
+	fs_prio->num_ft++;
+	unlock_ref_node(&fs_prio->node);
+	mutex_unlock(&root->chain_lock);
+	return ft;
+destroy_ft:
+	mlx5_cmd_destroy_flow_table(root->dev, ft);
+free_ft:
+	kfree(ft);
+unlock_root:
+	mutex_unlock(&root->chain_lock);
+	return ERR_PTR(err);
+}
+
+struct mlx5_flow_table *mlx5_create_auto_grouped_flow_table(struct mlx5_flow_namespace *ns,
+							    int prio,
+							    int num_flow_table_entries,
+							    int max_num_groups)
+{
+	struct mlx5_flow_table *ft;
+
+	if (max_num_groups > num_flow_table_entries)
+		return ERR_PTR(-EINVAL);
+
+	ft = mlx5_create_flow_table(ns, prio, num_flow_table_entries);
+	if (IS_ERR(ft))
+		return ft;
+
+	ft->autogroup.active = true;
+	ft->autogroup.required_groups = max_num_groups;
+
+	return ft;
+}
+EXPORT_SYMBOL(mlx5_create_auto_grouped_flow_table);
+
+/* Flow table should be locked */
+static struct mlx5_flow_group *create_flow_group_common(struct mlx5_flow_table *ft,
+							u32 *fg_in,
+							struct list_head
+							*prev_fg,
+							bool is_auto_fg)
+{
+	struct mlx5_flow_group *fg;
+	struct mlx5_core_dev *dev = get_dev(&ft->node);
+	int err;
+
+	if (!dev)
+		return ERR_PTR(-ENODEV);
+
+	fg = alloc_flow_group(fg_in);
+	if (IS_ERR(fg))
+		return fg;
+
+	err = mlx5_cmd_create_flow_group(dev, ft, fg_in, &fg->id);
+	if (err) {
+		kfree(fg);
+		return ERR_PTR(err);
+	}
+
+	if (ft->autogroup.active)
+		ft->autogroup.num_groups++;
+	/* Add node to tree */
+	tree_init_node(&fg->node, !is_auto_fg, del_flow_group);
+	tree_add_node(&fg->node, &ft->node);
+	/* Add node to group list */
+	list_add(&fg->node.list, ft->node.children.prev);
+
+	return fg;
+}
+
+struct mlx5_flow_group *mlx5_create_flow_group(struct mlx5_flow_table *ft,
+					       u32 *fg_in)
+{
+	struct mlx5_flow_group *fg;
+
+	if (ft->autogroup.active)
+		return ERR_PTR(-EPERM);
+
+	lock_ref_node(&ft->node);
+	fg = create_flow_group_common(ft, fg_in, &ft->node.children, false);
+	unlock_ref_node(&ft->node);
+
+	return fg;
+}
+
+static struct mlx5_flow_rule *alloc_rule(struct mlx5_flow_destination *dest)
+{
+	struct mlx5_flow_rule *rule;
+
+	rule = kzalloc(sizeof(*rule), GFP_KERNEL);
+	if (!rule)
+		return NULL;
+
+	rule->node.type = FS_TYPE_FLOW_DEST;
+	memcpy(&rule->dest_attr, dest, sizeof(*dest));
+
+	return rule;
+}
+
+/* fte should not be deleted while calling this function */
+static struct mlx5_flow_rule *add_rule_fte(struct fs_fte *fte,
+					   struct mlx5_flow_group *fg,
+					   struct mlx5_flow_destination *dest)
+{
+	struct mlx5_flow_table *ft;
+	struct mlx5_flow_rule *rule;
+	int err;
+
+	rule = alloc_rule(dest);
+	if (!rule)
+		return ERR_PTR(-ENOMEM);
+
+	fs_get_obj(ft, fg->node.parent);
+	/* Add dest to dests list- added as first element after the head */
+	tree_init_node(&rule->node, 1, del_rule);
+	list_add_tail(&rule->node.list, &fte->node.children);
+	fte->dests_size++;
+	if (fte->dests_size == 1)
+		err = mlx5_cmd_create_fte(get_dev(&ft->node),
+					  ft, fg->id, fte);
+	else
+		err = mlx5_cmd_update_fte(get_dev(&ft->node),
+					  ft, fg->id, fte);
+	if (err)
+		goto free_rule;
+
+	fte->status |= FS_FTE_STATUS_EXISTING;
+
+	return rule;
+
+free_rule:
+	list_del(&rule->node.list);
+	kfree(rule);
+	fte->dests_size--;
+	return ERR_PTR(err);
+}
+
+/* Assumed fg is locked */
+static unsigned int get_free_fte_index(struct mlx5_flow_group *fg,
+				       struct list_head **prev)
+{
+	struct fs_fte *fte;
+	unsigned int start = fg->start_index;
+
+	if (prev)
+		*prev = &fg->node.children;
+
+	/* assumed list is sorted by index */
+	fs_for_each_fte(fte, fg) {
+		if (fte->index != start)
+			return start;
+		start++;
+		if (prev)
+			*prev = &fte->node.list;
+	}
+
+	return start;
+}
+
+/* prev is output, prev->next = new_fte */
+static struct fs_fte *create_fte(struct mlx5_flow_group *fg,
+				 u32 *match_value,
+				 u8 action,
+				 u32 flow_tag,
+				 struct list_head **prev)
+{
+	struct fs_fte *fte;
+	int index;
+
+	index = get_free_fte_index(fg, prev);
+	fte = alloc_fte(action, flow_tag, match_value, index);
+	if (IS_ERR(fte))
+		return fte;
+
+	return fte;
+}
+
+static struct mlx5_flow_group *create_autogroup(struct mlx5_flow_table *ft,
+						u8 match_criteria_enable,
+						u32 *match_criteria)
+{
+	int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
+	struct list_head *prev = &ft->node.children;
+	unsigned int candidate_index = 0;
+	struct mlx5_flow_group *fg;
+	void *match_criteria_addr;
+	unsigned int group_size = 0;
+	u32 *in;
+
+	if (!ft->autogroup.active)
+		return ERR_PTR(-ENOENT);
+
+	in = mlx5_vzalloc(inlen);
+	if (!in)
+		return ERR_PTR(-ENOMEM);
+
+	if (ft->autogroup.num_groups < ft->autogroup.required_groups)
+		/* We save place for flow groups in addition to max types */
+		group_size = ft->max_fte / (ft->autogroup.required_groups + 1);
+
+	/*  ft->max_fte == ft->autogroup.max_types */
+	if (group_size == 0)
+		group_size = 1;
+
+	/* sorted by start_index */
+	fs_for_each_fg(fg, ft) {
+		if (candidate_index + group_size > fg->start_index)
+			candidate_index = fg->start_index + fg->max_ftes;
+		else
+			break;
+		prev = &fg->node.list;
+	}
+
+	if (candidate_index + group_size > ft->max_fte) {
+		fg = ERR_PTR(-ENOSPC);
+		goto out;
+	}
+
+	MLX5_SET(create_flow_group_in, in, match_criteria_enable,
+		 match_criteria_enable);
+	MLX5_SET(create_flow_group_in, in, start_flow_index, candidate_index);
+	MLX5_SET(create_flow_group_in, in, end_flow_index,   candidate_index +
+		 group_size - 1);
+	match_criteria_addr = MLX5_ADDR_OF(create_flow_group_in,
+					   in, match_criteria);
+	memcpy(match_criteria_addr, match_criteria,
+	       MLX5_ST_SZ_BYTES(fte_match_param));
+
+	fg = create_flow_group_common(ft, in, prev, true);
+out:
+	kvfree(in);
+	return fg;
+}
+
+static struct mlx5_flow_rule *add_rule_fg(struct mlx5_flow_group *fg,
+					  u32 *match_value,
+					  u8 action,
+					  u32 flow_tag,
+					  struct mlx5_flow_destination *dest)
+{
+	struct fs_fte *fte;
+	struct mlx5_flow_rule *rule;
+	struct mlx5_flow_table *ft;
+	struct list_head *prev;
+
+	nested_lock_ref_node(&fg->node, FS_MUTEX_PARENT);
+	fs_for_each_fte(fte, fg) {
+		nested_lock_ref_node(&fte->node, FS_MUTEX_CHILD);
+		if (compare_match_value(&fg->mask, match_value, &fte->val) &&
+		    action == fte->action && flow_tag == fte->flow_tag) {
+			rule = add_rule_fte(fte, fg, dest);
+			unlock_ref_node(&fte->node);
+			if (IS_ERR(rule))
+				goto unlock_fg;
+			else
+				goto add_rule;
+		}
+		unlock_ref_node(&fte->node);
+	}
+	fs_get_obj(ft, fg->node.parent);
+	if (fg->num_ftes >= fg->max_ftes) {
+		rule = ERR_PTR(-ENOSPC);
+		goto unlock_fg;
+	}
+
+	fte = create_fte(fg, match_value, action, flow_tag, &prev);
+	if (IS_ERR(fte)) {
+		rule = (void *)fte;
+		goto unlock_fg;
+	}
+	tree_init_node(&fte->node, 0, del_fte);
+	rule = add_rule_fte(fte, fg, dest);
+	if (IS_ERR(rule)) {
+		kfree(fte);
+		goto unlock_fg;
+	}
+
+	fg->num_ftes++;
+
+	tree_add_node(&fte->node, &fg->node);
+	list_add(&fte->node.list, prev);
+add_rule:
+	tree_add_node(&rule->node, &fte->node);
+unlock_fg:
+	unlock_ref_node(&fg->node);
+	return rule;
+}
+
+static struct mlx5_flow_rule *add_rule_to_auto_fg(struct mlx5_flow_table *ft,
+						  u8 match_criteria_enable,
+						  u32 *match_criteria,
+						  u32 *match_value,
+						  u8 action,
+						  u32 flow_tag,
+						  struct mlx5_flow_destination *dest)
+{
+	struct mlx5_flow_rule *rule;
+	struct mlx5_flow_group *g;
+
+	g = create_autogroup(ft, match_criteria_enable, match_criteria);
+	if (IS_ERR(g))
+		return (void *)g;
+
+	rule = add_rule_fg(g, match_value,
+			   action, flow_tag, dest);
+	if (IS_ERR(rule)) {
+		/* Remove assumes refcount > 0 and autogroup creates a group
+		 * with a refcount = 0.
+		 */
+		tree_get_node(&g->node);
+		tree_remove_node(&g->node);
+	}
+	return rule;
+}
+
+struct mlx5_flow_rule *
+mlx5_add_flow_rule(struct mlx5_flow_table *ft,
+		   u8 match_criteria_enable,
+		   u32 *match_criteria,
+		   u32 *match_value,
+		   u32 action,
+		   u32 flow_tag,
+		   struct mlx5_flow_destination *dest)
+{
+	struct mlx5_flow_group *g;
+	struct mlx5_flow_rule *rule;
+
+	nested_lock_ref_node(&ft->node, FS_MUTEX_GRANDPARENT);
+	fs_for_each_fg(g, ft)
+		if (compare_match_criteria(g->mask.match_criteria_enable,
+					   match_criteria_enable,
+					   g->mask.match_criteria,
+					   match_criteria)) {
+			rule = add_rule_fg(g, match_value,
+					   action, flow_tag, dest);
+			if (!IS_ERR(rule) || PTR_ERR(rule) != -ENOSPC)
+				goto unlock;
+		}
+
+	rule = add_rule_to_auto_fg(ft, match_criteria_enable, match_criteria,
+				   match_value, action, flow_tag, dest);
+unlock:
+	unlock_ref_node(&ft->node);
+	return rule;
+}
+EXPORT_SYMBOL(mlx5_add_flow_rule);
+
+void mlx5_del_flow_rule(struct mlx5_flow_rule *rule)
+{
+	tree_remove_node(&rule->node);
+}
+EXPORT_SYMBOL(mlx5_del_flow_rule);
+
+/* Assuming prio->node.children(flow tables) is sorted by level */
+static struct mlx5_flow_table *find_next_ft(struct mlx5_flow_table *ft)
+{
+	struct fs_prio *prio;
+
+	fs_get_obj(prio, ft->node.parent);
+
+	if (!list_is_last(&ft->node.list, &prio->node.children))
+		return list_next_entry(ft, node.list);
+	return find_next_chained_ft(prio);
+}
+
+static int update_root_ft_destroy(struct mlx5_flow_table *ft)
+{
+	struct mlx5_flow_root_namespace *root = find_root(&ft->node);
+	struct mlx5_flow_table *new_root_ft = NULL;
+
+	if (root->root_ft != ft)
+		return 0;
+
+	new_root_ft = find_next_ft(ft);
+	if (new_root_ft) {
+		int err = mlx5_cmd_update_root_ft(root->dev, new_root_ft);
+
+		if (err) {
+			mlx5_core_warn(root->dev, "Update root flow table of id=%u failed\n",
+				       ft->id);
+			return err;
+		}
+		root->root_ft = new_root_ft;
+	}
+	return 0;
+}
+
+/* Connect flow table from previous priority to
+ * the next flow table.
+ */
+static int disconnect_flow_table(struct mlx5_flow_table *ft)
+{
+	struct mlx5_core_dev *dev = get_dev(&ft->node);
+	struct mlx5_flow_table *next_ft;
+	struct fs_prio *prio;
+	int err = 0;
+
+	err = update_root_ft_destroy(ft);
+	if (err)
+		return err;
+
+	fs_get_obj(prio, ft->node.parent);
+	if  (!(list_first_entry(&prio->node.children,
+				struct mlx5_flow_table,
+				node.list) == ft))
+		return 0;
+
+	next_ft = find_next_chained_ft(prio);
+	err = connect_prev_fts(dev, next_ft, prio);
+	if (err)
+		mlx5_core_warn(dev, "Failed to disconnect flow table %d\n",
+			       ft->id);
+	return err;
+}
+
+int mlx5_destroy_flow_table(struct mlx5_flow_table *ft)
+{
+	struct mlx5_flow_root_namespace *root = find_root(&ft->node);
+	int err = 0;
+
+	mutex_lock(&root->chain_lock);
+	err = disconnect_flow_table(ft);
+	if (err) {
+		mutex_unlock(&root->chain_lock);
+		return err;
+	}
+	if (tree_remove_node(&ft->node))
+		mlx5_core_warn(get_dev(&ft->node), "Flow table %d wasn't destroyed, refcount > 1\n",
+			       ft->id);
+	mutex_unlock(&root->chain_lock);
+
+	return err;
+}
+EXPORT_SYMBOL(mlx5_destroy_flow_table);
+
+void mlx5_destroy_flow_group(struct mlx5_flow_group *fg)
+{
+	if (tree_remove_node(&fg->node))
+		mlx5_core_warn(get_dev(&fg->node), "Flow group %d wasn't destroyed, refcount > 1\n",
+			       fg->id);
+}
+
+struct mlx5_flow_namespace *mlx5_get_flow_namespace(struct mlx5_core_dev *dev,
+						    enum mlx5_flow_namespace_type type)
+{
+	struct mlx5_flow_root_namespace *root_ns = dev->priv.root_ns;
+	int prio;
+	static struct fs_prio *fs_prio;
+	struct mlx5_flow_namespace *ns;
+
+	if (!root_ns)
+		return NULL;
+
+	switch (type) {
+	case MLX5_FLOW_NAMESPACE_BYPASS:
+	case MLX5_FLOW_NAMESPACE_KERNEL:
+	case MLX5_FLOW_NAMESPACE_LEFTOVERS:
+		prio = type;
+		break;
+	case MLX5_FLOW_NAMESPACE_FDB:
+		if (dev->priv.fdb_root_ns)
+			return &dev->priv.fdb_root_ns->ns;
+		else
+			return NULL;
+	default:
+		return NULL;
+	}
+
+	fs_prio = find_prio(&root_ns->ns, prio);
+	if (!fs_prio)
+		return NULL;
+
+	ns = list_first_entry(&fs_prio->node.children,
+			      typeof(*ns),
+			      node.list);
+
+	return ns;
+}
+EXPORT_SYMBOL(mlx5_get_flow_namespace);
+
+static struct fs_prio *fs_create_prio(struct mlx5_flow_namespace *ns,
+				      unsigned prio, int max_ft)
+{
+	struct fs_prio *fs_prio;
+
+	fs_prio = kzalloc(sizeof(*fs_prio), GFP_KERNEL);
+	if (!fs_prio)
+		return ERR_PTR(-ENOMEM);
+
+	fs_prio->node.type = FS_TYPE_PRIO;
+	tree_init_node(&fs_prio->node, 1, NULL);
+	tree_add_node(&fs_prio->node, &ns->node);
+	fs_prio->max_ft = max_ft;
+	fs_prio->prio = prio;
+	list_add_tail(&fs_prio->node.list, &ns->node.children);
+
+	return fs_prio;
+}
+
+static struct mlx5_flow_namespace *fs_init_namespace(struct mlx5_flow_namespace
+						     *ns)
+{
+	ns->node.type = FS_TYPE_NAMESPACE;
+
+	return ns;
+}
+
+static struct mlx5_flow_namespace *fs_create_namespace(struct fs_prio *prio)
+{
+	struct mlx5_flow_namespace	*ns;
+
+	ns = kzalloc(sizeof(*ns), GFP_KERNEL);
+	if (!ns)
+		return ERR_PTR(-ENOMEM);
+
+	fs_init_namespace(ns);
+	tree_init_node(&ns->node, 1, NULL);
+	tree_add_node(&ns->node, &prio->node);
+	list_add_tail(&ns->node.list, &prio->node.children);
+
+	return ns;
+}
+
+static int create_leaf_prios(struct mlx5_flow_namespace *ns, struct init_tree_node
+			     *prio_metadata)
+{
+	struct fs_prio *fs_prio;
+	int i;
+
+	for (i = 0; i < prio_metadata->num_leaf_prios; i++) {
+		fs_prio = fs_create_prio(ns, i, prio_metadata->max_ft);
+		if (IS_ERR(fs_prio))
+			return PTR_ERR(fs_prio);
+	}
+	return 0;
+}
+
+#define FLOW_TABLE_BIT_SZ 1
+#define GET_FLOW_TABLE_CAP(dev, offset) \
+	((be32_to_cpu(*((__be32 *)(dev->hca_caps_cur[MLX5_CAP_FLOW_TABLE]) +	\
+			offset / 32)) >>					\
+	  (32 - FLOW_TABLE_BIT_SZ - (offset & 0x1f))) & FLOW_TABLE_BIT_SZ)
+static bool has_required_caps(struct mlx5_core_dev *dev, struct node_caps *caps)
+{
+	int i;
+
+	for (i = 0; i < caps->arr_sz; i++) {
+		if (!GET_FLOW_TABLE_CAP(dev, caps->caps[i]))
+			return false;
+	}
+	return true;
+}
+
+static int init_root_tree_recursive(struct mlx5_core_dev *dev,
+				    struct init_tree_node *init_node,
+				    struct fs_node *fs_parent_node,
+				    struct init_tree_node *init_parent_node,
+				    int index)
+{
+	int max_ft_level = MLX5_CAP_FLOWTABLE(dev,
+					      flow_table_properties_nic_receive.
+					      max_ft_level);
+	struct mlx5_flow_namespace *fs_ns;
+	struct fs_prio *fs_prio;
+	struct fs_node *base;
+	int i;
+	int err;
+
+	if (init_node->type == FS_TYPE_PRIO) {
+		if ((init_node->min_ft_level > max_ft_level) ||
+		    !has_required_caps(dev, &init_node->caps))
+			return 0;
+
+		fs_get_obj(fs_ns, fs_parent_node);
+		if (init_node->num_leaf_prios)
+			return create_leaf_prios(fs_ns, init_node);
+		fs_prio = fs_create_prio(fs_ns, index, init_node->max_ft);
+		if (IS_ERR(fs_prio))
+			return PTR_ERR(fs_prio);
+		base = &fs_prio->node;
+	} else if (init_node->type == FS_TYPE_NAMESPACE) {
+		fs_get_obj(fs_prio, fs_parent_node);
+		fs_ns = fs_create_namespace(fs_prio);
+		if (IS_ERR(fs_ns))
+			return PTR_ERR(fs_ns);
+		base = &fs_ns->node;
+	} else {
+		return -EINVAL;
+	}
+	for (i = 0; i < init_node->ar_size; i++) {
+		err = init_root_tree_recursive(dev, &init_node->children[i],
+					       base, init_node, i);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
+static int init_root_tree(struct mlx5_core_dev *dev,
+			  struct init_tree_node *init_node,
+			  struct fs_node *fs_parent_node)
+{
+	int i;
+	struct mlx5_flow_namespace *fs_ns;
+	int err;
+
+	fs_get_obj(fs_ns, fs_parent_node);
+	for (i = 0; i < init_node->ar_size; i++) {
+		err = init_root_tree_recursive(dev, &init_node->children[i],
+					       &fs_ns->node,
+					       init_node, i);
+		if (err)
+			return err;
+	}
+	return 0;
+}
+
+static struct mlx5_flow_root_namespace *create_root_ns(struct mlx5_core_dev *dev,
+						       enum fs_flow_table_type
+						       table_type)
+{
+	struct mlx5_flow_root_namespace *root_ns;
+	struct mlx5_flow_namespace *ns;
+
+	/* Create the root namespace */
+	root_ns = mlx5_vzalloc(sizeof(*root_ns));
+	if (!root_ns)
+		return NULL;
+
+	root_ns->dev = dev;
+	root_ns->table_type = table_type;
+
+	ns = &root_ns->ns;
+	fs_init_namespace(ns);
+	mutex_init(&root_ns->chain_lock);
+	tree_init_node(&ns->node, 1, NULL);
+	tree_add_node(&ns->node, NULL);
+
+	return root_ns;
+}
+
+static void set_prio_attrs_in_prio(struct fs_prio *prio, int acc_level);
+
+static int set_prio_attrs_in_ns(struct mlx5_flow_namespace *ns, int acc_level)
+{
+	struct fs_prio *prio;
+
+	fs_for_each_prio(prio, ns) {
+		 /* This updates prio start_level and max_ft */
+		set_prio_attrs_in_prio(prio, acc_level);
+		acc_level += prio->max_ft;
+	}
+	return acc_level;
+}
+
+static void set_prio_attrs_in_prio(struct fs_prio *prio, int acc_level)
+{
+	struct mlx5_flow_namespace *ns;
+	int acc_level_ns = acc_level;
+
+	prio->start_level = acc_level;
+	fs_for_each_ns(ns, prio)
+		/* This updates start_level and max_ft of ns's priority descendants */
+		acc_level_ns = set_prio_attrs_in_ns(ns, acc_level);
+	if (!prio->max_ft)
+		prio->max_ft = acc_level_ns - prio->start_level;
+	WARN_ON(prio->max_ft < acc_level_ns - prio->start_level);
+}
+
+static void set_prio_attrs(struct mlx5_flow_root_namespace *root_ns)
+{
+	struct mlx5_flow_namespace *ns = &root_ns->ns;
+	struct fs_prio *prio;
+	int start_level = 0;
+
+	fs_for_each_prio(prio, ns) {
+		set_prio_attrs_in_prio(prio, start_level);
+		start_level += prio->max_ft;
+	}
+}
+
+static int init_root_ns(struct mlx5_core_dev *dev)
+{
+
+	dev->priv.root_ns = create_root_ns(dev, FS_FT_NIC_RX);
+	if (IS_ERR_OR_NULL(dev->priv.root_ns))
+		goto cleanup;
+
+	if (init_root_tree(dev, &root_fs, &dev->priv.root_ns->ns.node))
+		goto cleanup;
+
+	set_prio_attrs(dev->priv.root_ns);
+
+	return 0;
+
+cleanup:
+	mlx5_cleanup_fs(dev);
+	return -ENOMEM;
+}
+
+static void cleanup_single_prio_root_ns(struct mlx5_core_dev *dev,
+					struct mlx5_flow_root_namespace *root_ns)
+{
+	struct fs_node *prio;
+
+	if (!root_ns)
+		return;
+
+	if (!list_empty(&root_ns->ns.node.children)) {
+		prio = list_first_entry(&root_ns->ns.node.children,
+					struct fs_node,
+				 list);
+		if (tree_remove_node(prio))
+			mlx5_core_warn(dev,
+				       "Flow steering priority wasn't destroyed, refcount > 1\n");
+	}
+	if (tree_remove_node(&root_ns->ns.node))
+		mlx5_core_warn(dev,
+			       "Flow steering namespace wasn't destroyed, refcount > 1\n");
+	root_ns = NULL;
+}
+
+static void cleanup_root_ns(struct mlx5_core_dev *dev)
+{
+	struct mlx5_flow_root_namespace *root_ns = dev->priv.root_ns;
+	struct fs_prio *iter_prio;
+
+	if (!MLX5_CAP_GEN(dev, nic_flow_table))
+		return;
+
+	if (!root_ns)
+		return;
+
+	/* stage 1 */
+	fs_for_each_prio(iter_prio, &root_ns->ns) {
+		struct fs_node *node;
+		struct mlx5_flow_namespace *iter_ns;
+
+		fs_for_each_ns_or_ft(node, iter_prio) {
+			if (node->type == FS_TYPE_FLOW_TABLE)
+				continue;
+			fs_get_obj(iter_ns, node);
+			while (!list_empty(&iter_ns->node.children)) {
+				struct fs_prio *obj_iter_prio2;
+				struct fs_node *iter_prio2 =
+					list_first_entry(&iter_ns->node.children,
+							 struct fs_node,
+							 list);
+
+				fs_get_obj(obj_iter_prio2, iter_prio2);
+				if (tree_remove_node(iter_prio2)) {
+					mlx5_core_warn(dev,
+						       "Priority %d wasn't destroyed, refcount > 1\n",
+						       obj_iter_prio2->prio);
+					return;
+				}
+			}
+		}
+	}
+
+	/* stage 2 */
+	fs_for_each_prio(iter_prio, &root_ns->ns) {
+		while (!list_empty(&iter_prio->node.children)) {
+			struct fs_node *iter_ns =
+				list_first_entry(&iter_prio->node.children,
+						 struct fs_node,
+						 list);
+			if (tree_remove_node(iter_ns)) {
+				mlx5_core_warn(dev,
+					       "Namespace wasn't destroyed, refcount > 1\n");
+				return;
+			}
+		}
+	}
+
+	/* stage 3 */
+	while (!list_empty(&root_ns->ns.node.children)) {
+		struct fs_prio *obj_prio_node;
+		struct fs_node *prio_node =
+			list_first_entry(&root_ns->ns.node.children,
+					 struct fs_node,
+					 list);
+
+		fs_get_obj(obj_prio_node, prio_node);
+		if (tree_remove_node(prio_node)) {
+			mlx5_core_warn(dev,
+				       "Priority %d wasn't destroyed, refcount > 1\n",
+				       obj_prio_node->prio);
+			return;
+		}
+	}
+
+	if (tree_remove_node(&root_ns->ns.node)) {
+		mlx5_core_warn(dev,
+			       "root namespace wasn't destroyed, refcount > 1\n");
+		return;
+	}
+
+	dev->priv.root_ns = NULL;
+}
+
+void mlx5_cleanup_fs(struct mlx5_core_dev *dev)
+{
+	cleanup_root_ns(dev);
+	cleanup_single_prio_root_ns(dev, dev->priv.fdb_root_ns);
+}
+
+static int init_fdb_root_ns(struct mlx5_core_dev *dev)
+{
+	struct fs_prio *prio;
+
+	dev->priv.fdb_root_ns = create_root_ns(dev, FS_FT_FDB);
+	if (!dev->priv.fdb_root_ns)
+		return -ENOMEM;
+
+	/* Create single prio */
+	prio = fs_create_prio(&dev->priv.fdb_root_ns->ns, 0, 1);
+	if (IS_ERR(prio)) {
+		cleanup_single_prio_root_ns(dev, dev->priv.fdb_root_ns);
+		return PTR_ERR(prio);
+	} else {
+		return 0;
+	}
+}
+
+int mlx5_init_fs(struct mlx5_core_dev *dev)
+{
+	int err = 0;
+
+	if (MLX5_CAP_GEN(dev, nic_flow_table)) {
+		err = init_root_ns(dev);
+		if (err)
+			return err;
+	}
+	if (MLX5_CAP_GEN(dev, eswitch_flow_table)) {
+		err = init_fdb_root_ns(dev);
+		if (err)
+			cleanup_root_ns(dev);
+	}
+
+	return err;
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
new file mode 100644
index 000000000000..00245fd7e4bc
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
@@ -0,0 +1,169 @@
+/*
+ * Copyright (c) 2015, Mellanox Technologies. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _MLX5_FS_CORE_
+#define _MLX5_FS_CORE_
+
+#include <linux/mlx5/fs.h>
+
+enum fs_node_type {
+	FS_TYPE_NAMESPACE,
+	FS_TYPE_PRIO,
+	FS_TYPE_FLOW_TABLE,
+	FS_TYPE_FLOW_GROUP,
+	FS_TYPE_FLOW_ENTRY,
+	FS_TYPE_FLOW_DEST
+};
+
+enum fs_flow_table_type {
+	FS_FT_NIC_RX	 = 0x0,
+	FS_FT_FDB	 = 0X4,
+};
+
+enum fs_fte_status {
+	FS_FTE_STATUS_EXISTING = 1UL << 0,
+};
+
+struct fs_node {
+	struct list_head	list;
+	struct list_head	children;
+	enum fs_node_type	type;
+	struct fs_node		*parent;
+	struct fs_node		*root;
+	/* lock the node for writing and traversing */
+	struct mutex		lock;
+	atomic_t		refcount;
+	void			(*remove_func)(struct fs_node *);
+};
+
+struct mlx5_flow_rule {
+	struct fs_node				node;
+	struct mlx5_flow_destination		dest_attr;
+};
+
+/* Type of children is mlx5_flow_group */
+struct mlx5_flow_table {
+	struct fs_node			node;
+	u32				id;
+	unsigned int			max_fte;
+	unsigned int			level;
+	enum fs_flow_table_type		type;
+	struct {
+		bool			active;
+		unsigned int		required_groups;
+		unsigned int		num_groups;
+	} autogroup;
+};
+
+/* Type of children is mlx5_flow_rule */
+struct fs_fte {
+	struct fs_node			node;
+	u32				val[MLX5_ST_SZ_DW(fte_match_param)];
+	u32				dests_size;
+	u32				flow_tag;
+	u32				index;
+	u32				action;
+	enum fs_fte_status		status;
+};
+
+/* Type of children is mlx5_flow_table/namespace */
+struct fs_prio {
+	struct fs_node			node;
+	unsigned int			max_ft;
+	unsigned int			start_level;
+	unsigned int			prio;
+	unsigned int			num_ft;
+};
+
+/* Type of children is fs_prio */
+struct mlx5_flow_namespace {
+	/* parent == NULL => root ns */
+	struct	fs_node			node;
+};
+
+struct mlx5_flow_group_mask {
+	u8	match_criteria_enable;
+	u32	match_criteria[MLX5_ST_SZ_DW(fte_match_param)];
+};
+
+/* Type of children is fs_fte */
+struct mlx5_flow_group {
+	struct fs_node			node;
+	struct mlx5_flow_group_mask	mask;
+	u32				start_index;
+	u32				max_ftes;
+	u32				num_ftes;
+	u32				id;
+};
+
+struct mlx5_flow_root_namespace {
+	struct mlx5_flow_namespace	ns;
+	enum   fs_flow_table_type	table_type;
+	struct mlx5_core_dev		*dev;
+	struct mlx5_flow_table		*root_ft;
+	/* Should be held when chaining flow tables */
+	struct mutex			chain_lock;
+};
+
+int mlx5_init_fs(struct mlx5_core_dev *dev);
+void mlx5_cleanup_fs(struct mlx5_core_dev *dev);
+
+#define fs_get_obj(v, _node)  {v = container_of((_node), typeof(*v), node); }
+
+#define fs_list_for_each_entry(pos, root)		\
+	list_for_each_entry(pos, root, node.list)
+
+#define fs_for_each_ns_or_ft_reverse(pos, prio)				\
+	list_for_each_entry_reverse(pos, &(prio)->node.children, list)
+
+#define fs_for_each_ns_or_ft(pos, prio)					\
+	list_for_each_entry(pos, (&(prio)->node.children), list)
+
+#define fs_for_each_prio(pos, ns)			\
+	fs_list_for_each_entry(pos, &(ns)->node.children)
+
+#define fs_for_each_ns(pos, prio)			\
+	fs_list_for_each_entry(pos, &(prio)->node.children)
+
+#define fs_for_each_ft(pos, prio)			\
+	fs_list_for_each_entry(pos, &(prio)->node.children)
+
+#define fs_for_each_fg(pos, ft)			\
+	fs_list_for_each_entry(pos, &(ft)->node.children)
+
+#define fs_for_each_fte(pos, fg)			\
+	fs_list_for_each_entry(pos, &(fg)->node.children)
+
+#define fs_for_each_dst(pos, fte)			\
+	fs_list_for_each_entry(pos, &(fte)->node.children)
+
+#endif
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw.c b/drivers/net/ethernet/mellanox/mlx5/core/fw.c
index 9335e5ae18cc..aa1ab4702385 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fw.c
@@ -160,6 +160,30 @@ int mlx5_query_hca_caps(struct mlx5_core_dev *dev)
 		if (err)
 			return err;
 	}
+
+	if (MLX5_CAP_GEN(dev, vport_group_manager) &&
+	    MLX5_CAP_GEN(dev, eswitch_flow_table)) {
+		err = mlx5_core_get_caps(dev, MLX5_CAP_ESWITCH_FLOW_TABLE,
+					 HCA_CAP_OPMOD_GET_CUR);
+		if (err)
+			return err;
+		err = mlx5_core_get_caps(dev, MLX5_CAP_ESWITCH_FLOW_TABLE,
+					 HCA_CAP_OPMOD_GET_MAX);
+		if (err)
+			return err;
+	}
+
+	if (MLX5_CAP_GEN(dev, eswitch_flow_table)) {
+		err = mlx5_core_get_caps(dev, MLX5_CAP_ESWITCH,
+					 HCA_CAP_OPMOD_GET_CUR);
+		if (err)
+			return err;
+		err = mlx5_core_get_caps(dev, MLX5_CAP_ESWITCH,
+					 HCA_CAP_OPMOD_GET_MAX);
+		if (err)
+			return err;
+	}
+
 	return 0;
 }
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 4ac8d4cc4973..67676cf0d507 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -49,6 +49,10 @@
 #include <linux/delay.h>
 #include <linux/mlx5/mlx5_ifc.h>
 #include "mlx5_core.h"
+#include "fs_core.h"
+#ifdef CONFIG_MLX5_CORE_EN
+#include "eswitch.h"
+#endif
 
 MODULE_AUTHOR("Eli Cohen <eli@mellanox.com>");
 MODULE_DESCRIPTION("Mellanox Connect-IB, ConnectX-4 core driver");
@@ -454,6 +458,9 @@ static int set_hca_ctrl(struct mlx5_core_dev *dev)
 	struct mlx5_reg_host_endianess he_out;
 	int err;
 
+	if (!mlx5_core_is_pf(dev))
+		return 0;
+
 	memset(&he_in, 0, sizeof(he_in));
 	he_in.he = MLX5_SET_HOST_ENDIANNESS;
 	err = mlx5_core_access_reg(dev, &he_in,  sizeof(he_in),
@@ -462,42 +469,52 @@ static int set_hca_ctrl(struct mlx5_core_dev *dev)
 	return err;
 }
 
-static int mlx5_core_enable_hca(struct mlx5_core_dev *dev)
+int mlx5_core_enable_hca(struct mlx5_core_dev *dev, u16 func_id)
 {
+	u32 out[MLX5_ST_SZ_DW(enable_hca_out)];
+	u32 in[MLX5_ST_SZ_DW(enable_hca_in)];
 	int err;
-	struct mlx5_enable_hca_mbox_in in;
-	struct mlx5_enable_hca_mbox_out out;
 
-	memset(&in, 0, sizeof(in));
-	memset(&out, 0, sizeof(out));
-	in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_ENABLE_HCA);
+	memset(in, 0, sizeof(in));
+	MLX5_SET(enable_hca_in, in, opcode, MLX5_CMD_OP_ENABLE_HCA);
+	MLX5_SET(enable_hca_in, in, function_id, func_id);
+	memset(out, 0, sizeof(out));
+
 	err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out));
 	if (err)
 		return err;
 
-	if (out.hdr.status)
-		return mlx5_cmd_status_to_err(&out.hdr);
-
-	return 0;
+	return mlx5_cmd_status_to_err_v2(out);
 }
 
-static int mlx5_core_disable_hca(struct mlx5_core_dev *dev)
+int mlx5_core_disable_hca(struct mlx5_core_dev *dev, u16 func_id)
 {
+	u32 out[MLX5_ST_SZ_DW(disable_hca_out)];
+	u32 in[MLX5_ST_SZ_DW(disable_hca_in)];
 	int err;
-	struct mlx5_disable_hca_mbox_in in;
-	struct mlx5_disable_hca_mbox_out out;
 
-	memset(&in, 0, sizeof(in));
-	memset(&out, 0, sizeof(out));
-	in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_DISABLE_HCA);
-	err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out));
+	memset(in, 0, sizeof(in));
+	MLX5_SET(disable_hca_in, in, opcode, MLX5_CMD_OP_DISABLE_HCA);
+	MLX5_SET(disable_hca_in, in, function_id, func_id);
+	memset(out, 0, sizeof(out));
+	err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
 	if (err)
 		return err;
 
-	if (out.hdr.status)
-		return mlx5_cmd_status_to_err(&out.hdr);
+	return mlx5_cmd_status_to_err_v2(out);
+}
 
-	return 0;
+cycle_t mlx5_read_internal_timer(struct mlx5_core_dev *dev)
+{
+	u32 timer_h, timer_h1, timer_l;
+
+	timer_h = ioread32be(&dev->iseg->internal_timer_h);
+	timer_l = ioread32be(&dev->iseg->internal_timer_l);
+	timer_h1 = ioread32be(&dev->iseg->internal_timer_h);
+	if (timer_h != timer_h1) /* wrap around */
+		timer_l = ioread32be(&dev->iseg->internal_timer_l);
+
+	return (cycle_t)timer_l | (cycle_t)timer_h1 << 32;
 }
 
 static int mlx5_irq_set_affinity_hint(struct mlx5_core_dev *mdev, int i)
@@ -942,7 +959,7 @@ static int mlx5_load_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv)
 
 	mlx5_pagealloc_init(dev);
 
-	err = mlx5_core_enable_hca(dev);
+	err = mlx5_core_enable_hca(dev, 0);
 	if (err) {
 		dev_err(&pdev->dev, "enable hca failed\n");
 		goto err_pagealloc_cleanup;
@@ -1052,6 +1069,25 @@ static int mlx5_load_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv)
 	mlx5_init_srq_table(dev);
 	mlx5_init_mr_table(dev);
 
+	err = mlx5_init_fs(dev);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to init flow steering\n");
+		goto err_fs;
+	}
+#ifdef CONFIG_MLX5_CORE_EN
+	err = mlx5_eswitch_init(dev);
+	if (err) {
+		dev_err(&pdev->dev, "eswitch init failed %d\n", err);
+		goto err_reg_dev;
+	}
+#endif
+
+	err = mlx5_sriov_init(dev);
+	if (err) {
+		dev_err(&pdev->dev, "sriov init failed %d\n", err);
+		goto err_sriov;
+	}
+
 	err = mlx5_register_device(dev);
 	if (err) {
 		dev_err(&pdev->dev, "mlx5_register_device failed %d\n", err);
@@ -1068,7 +1104,16 @@ out:
 
 	return 0;
 
+err_sriov:
+	if (mlx5_sriov_cleanup(dev))
+		dev_err(&dev->pdev->dev, "sriov cleanup failed\n");
+
+#ifdef CONFIG_MLX5_CORE_EN
+	mlx5_eswitch_cleanup(dev->priv.eswitch);
+#endif
 err_reg_dev:
+	mlx5_cleanup_fs(dev);
+err_fs:
 	mlx5_cleanup_mr_table(dev);
 	mlx5_cleanup_srq_table(dev);
 	mlx5_cleanup_qp_table(dev);
@@ -1106,7 +1151,7 @@ reclaim_boot_pages:
 	mlx5_reclaim_startup_pages(dev);
 
 err_disable_hca:
-	mlx5_core_disable_hca(dev);
+	mlx5_core_disable_hca(dev, 0);
 
 err_pagealloc_cleanup:
 	mlx5_pagealloc_cleanup(dev);
@@ -1123,6 +1168,13 @@ static int mlx5_unload_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv)
 {
 	int err = 0;
 
+	err = mlx5_sriov_cleanup(dev);
+	if (err) {
+		dev_warn(&dev->pdev->dev, "%s: sriov cleanup failed - abort\n",
+			 __func__);
+		return err;
+	}
+
 	mutex_lock(&dev->intf_state_mutex);
 	if (dev->interface_state == MLX5_INTERFACE_STATE_DOWN) {
 		dev_warn(&dev->pdev->dev, "%s: interface is down, NOP\n",
@@ -1130,6 +1182,11 @@ static int mlx5_unload_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv)
 		goto out;
 	}
 	mlx5_unregister_device(dev);
+#ifdef CONFIG_MLX5_CORE_EN
+	mlx5_eswitch_cleanup(dev->priv.eswitch);
+#endif
+
+	mlx5_cleanup_fs(dev);
 	mlx5_cleanup_mr_table(dev);
 	mlx5_cleanup_srq_table(dev);
 	mlx5_cleanup_qp_table(dev);
@@ -1149,7 +1206,7 @@ static int mlx5_unload_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv)
 	}
 	mlx5_pagealloc_stop(dev);
 	mlx5_reclaim_startup_pages(dev);
-	mlx5_core_disable_hca(dev);
+	mlx5_core_disable_hca(dev, 0);
 	mlx5_pagealloc_cleanup(dev);
 	mlx5_cmd_cleanup(dev);
 
@@ -1195,6 +1252,7 @@ static int init_one(struct pci_dev *pdev,
 		return -ENOMEM;
 	}
 	priv = &dev->priv;
+	priv->pci_dev_data = id->driver_data;
 
 	pci_set_drvdata(pdev, dev);
 
@@ -1365,12 +1423,12 @@ static const struct pci_error_handlers mlx5_err_handler = {
 };
 
 static const struct pci_device_id mlx5_core_pci_table[] = {
-	{ PCI_VDEVICE(MELLANOX, 0x1011) }, /* Connect-IB */
-	{ PCI_VDEVICE(MELLANOX, 0x1012) }, /* Connect-IB VF */
-	{ PCI_VDEVICE(MELLANOX, 0x1013) }, /* ConnectX-4 */
-	{ PCI_VDEVICE(MELLANOX, 0x1014) }, /* ConnectX-4 VF */
-	{ PCI_VDEVICE(MELLANOX, 0x1015) }, /* ConnectX-4LX */
-	{ PCI_VDEVICE(MELLANOX, 0x1016) }, /* ConnectX-4LX VF */
+	{ PCI_VDEVICE(MELLANOX, 0x1011) },			/* Connect-IB */
+	{ PCI_VDEVICE(MELLANOX, 0x1012), MLX5_PCI_DEV_IS_VF},	/* Connect-IB VF */
+	{ PCI_VDEVICE(MELLANOX, 0x1013) },			/* ConnectX-4 */
+	{ PCI_VDEVICE(MELLANOX, 0x1014), MLX5_PCI_DEV_IS_VF},	/* ConnectX-4 VF */
+	{ PCI_VDEVICE(MELLANOX, 0x1015) },			/* ConnectX-4LX */
+	{ PCI_VDEVICE(MELLANOX, 0x1016), MLX5_PCI_DEV_IS_VF},	/* ConnectX-4LX VF */
 	{ 0, }
 };
 
@@ -1381,7 +1439,8 @@ static struct pci_driver mlx5_core_driver = {
 	.id_table       = mlx5_core_pci_table,
 	.probe          = init_one,
 	.remove         = remove_one,
-	.err_handler	= &mlx5_err_handler
+	.err_handler	= &mlx5_err_handler,
+	.sriov_configure   = mlx5_core_sriov_configure,
 };
 
 static int __init init(void)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
index cee5b7a839bc..0336847ec9a1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
@@ -36,6 +36,7 @@
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
+#include <linux/if_link.h>
 
 #define DRIVER_NAME "mlx5_core"
 #define DRIVER_VERSION "3.0-1"
@@ -64,6 +65,9 @@ do {									\
 		(__dev)->priv.name, __func__, __LINE__, current->pid,	\
 		##__VA_ARGS__)
 
+#define mlx5_core_info(__dev, format, ...)				\
+	dev_info(&(__dev)->pdev->dev, format, ##__VA_ARGS__)
+
 enum {
 	MLX5_CMD_DATA, /* print command payload only */
 	MLX5_CMD_TIME, /* print command execution time */
@@ -90,6 +94,11 @@ void mlx5_core_event(struct mlx5_core_dev *dev, enum mlx5_dev_event event,
 		     unsigned long param);
 void mlx5_enter_error_state(struct mlx5_core_dev *dev);
 void mlx5_disable_device(struct mlx5_core_dev *dev);
+int mlx5_core_sriov_configure(struct pci_dev *dev, int num_vfs);
+int mlx5_core_enable_hca(struct mlx5_core_dev *dev, u16 func_id);
+int mlx5_core_disable_hca(struct mlx5_core_dev *dev, u16 func_id);
+int mlx5_wait_for_vf_pages(struct mlx5_core_dev *dev);
+cycle_t mlx5_read_internal_timer(struct mlx5_core_dev *dev);
 
 void mlx5e_init(void);
 void mlx5e_cleanup(void);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
index 4d3377b12657..9eeee0545f1c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
@@ -33,6 +33,7 @@
 #include <linux/highmem.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/delay.h>
 #include <linux/mlx5/driver.h>
 #include <linux/mlx5/cmd.h>
 #include "mlx5_core.h"
@@ -95,6 +96,7 @@ struct mlx5_manage_pages_outbox {
 
 enum {
 	MAX_RECLAIM_TIME_MSECS	= 5000,
+	MAX_RECLAIM_VFS_PAGES_TIME_MSECS = 2 * 1000 * 60,
 };
 
 enum {
@@ -352,6 +354,10 @@ retry:
 		goto out_4k;
 	}
 
+	dev->priv.fw_pages += npages;
+	if (func_id)
+		dev->priv.vfs_pages += npages;
+
 	mlx5_core_dbg(dev, "err %d\n", err);
 
 	kvfree(in);
@@ -405,6 +411,12 @@ static int reclaim_pages(struct mlx5_core_dev *dev, u32 func_id, int npages,
 	}
 
 	num_claimed = be32_to_cpu(out->num_entries);
+	if (num_claimed > npages) {
+		mlx5_core_warn(dev, "fw returned %d, driver asked %d => corruption\n",
+			       num_claimed, npages);
+		err = -EINVAL;
+		goto out_free;
+	}
 	if (nclaimed)
 		*nclaimed = num_claimed;
 
@@ -412,6 +424,9 @@ static int reclaim_pages(struct mlx5_core_dev *dev, u32 func_id, int npages,
 		addr = be64_to_cpu(out->pas[i]);
 		free_4k(dev, addr);
 	}
+	dev->priv.fw_pages -= num_claimed;
+	if (func_id)
+		dev->priv.vfs_pages -= num_claimed;
 
 out_free:
 	kvfree(out);
@@ -548,3 +563,26 @@ void mlx5_pagealloc_stop(struct mlx5_core_dev *dev)
 {
 	destroy_workqueue(dev->priv.pg_wq);
 }
+
+int mlx5_wait_for_vf_pages(struct mlx5_core_dev *dev)
+{
+	unsigned long end = jiffies + msecs_to_jiffies(MAX_RECLAIM_VFS_PAGES_TIME_MSECS);
+	int prev_vfs_pages = dev->priv.vfs_pages;
+
+	mlx5_core_dbg(dev, "Waiting for %d pages from %s\n", prev_vfs_pages,
+		      dev->priv.name);
+	while (dev->priv.vfs_pages) {
+		if (time_after(jiffies, end)) {
+			mlx5_core_warn(dev, "aborting while there are %d pending pages\n", dev->priv.vfs_pages);
+			return -ETIMEDOUT;
+		}
+		if (dev->priv.vfs_pages < prev_vfs_pages) {
+			end = jiffies + msecs_to_jiffies(MAX_RECLAIM_VFS_PAGES_TIME_MSECS);
+			prev_vfs_pages = dev->priv.vfs_pages;
+		}
+		msleep(50);
+	}
+
+	mlx5_core_dbg(dev, "All pages received from %s\n", dev->priv.name);
+	return 0;
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/sriov.c b/drivers/net/ethernet/mellanox/mlx5/core/sriov.c
new file mode 100644
index 000000000000..7b24386794f9
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/sriov.c
@@ -0,0 +1,233 @@
+/*
+ * Copyright (c) 2014, Mellanox Technologies inc.  All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/pci.h>
+#include <linux/mlx5/driver.h>
+#include "mlx5_core.h"
+#ifdef CONFIG_MLX5_CORE_EN
+#include "eswitch.h"
+#endif
+
+static void enable_vfs(struct mlx5_core_dev *dev, int num_vfs)
+{
+	struct mlx5_core_sriov *sriov = &dev->priv.sriov;
+	int err;
+	int vf;
+
+	for (vf = 1; vf <= num_vfs; vf++) {
+		err = mlx5_core_enable_hca(dev, vf);
+		if (err) {
+			mlx5_core_warn(dev, "failed to enable VF %d\n", vf - 1);
+		} else {
+			sriov->vfs_ctx[vf - 1].enabled = 1;
+			mlx5_core_dbg(dev, "successfully enabled VF %d\n", vf - 1);
+		}
+	}
+}
+
+static void disable_vfs(struct mlx5_core_dev *dev, int num_vfs)
+{
+	struct mlx5_core_sriov *sriov = &dev->priv.sriov;
+	int vf;
+
+	for (vf = 1; vf <= num_vfs; vf++) {
+		if (sriov->vfs_ctx[vf - 1].enabled) {
+			if (mlx5_core_disable_hca(dev, vf))
+				mlx5_core_warn(dev, "failed to disable VF %d\n", vf - 1);
+			else
+				sriov->vfs_ctx[vf - 1].enabled = 0;
+		}
+	}
+}
+
+static int mlx5_core_create_vfs(struct pci_dev *pdev, int num_vfs)
+{
+	struct mlx5_core_dev *dev  = pci_get_drvdata(pdev);
+	int err;
+
+	if (pci_num_vf(pdev))
+		pci_disable_sriov(pdev);
+
+	enable_vfs(dev, num_vfs);
+
+	err = pci_enable_sriov(pdev, num_vfs);
+	if (err) {
+		dev_warn(&pdev->dev, "enable sriov failed %d\n", err);
+		goto ex;
+	}
+
+	return 0;
+
+ex:
+	disable_vfs(dev, num_vfs);
+	return err;
+}
+
+static int mlx5_core_sriov_enable(struct pci_dev *pdev, int num_vfs)
+{
+	struct mlx5_core_dev *dev  = pci_get_drvdata(pdev);
+	struct mlx5_core_sriov *sriov = &dev->priv.sriov;
+	int err;
+
+	kfree(sriov->vfs_ctx);
+	sriov->vfs_ctx = kcalloc(num_vfs, sizeof(*sriov->vfs_ctx), GFP_ATOMIC);
+	if (!sriov->vfs_ctx)
+		return -ENOMEM;
+
+	sriov->enabled_vfs = num_vfs;
+	err = mlx5_core_create_vfs(pdev, num_vfs);
+	if (err) {
+		kfree(sriov->vfs_ctx);
+		sriov->vfs_ctx = NULL;
+		return err;
+	}
+
+	return 0;
+}
+
+static void mlx5_core_init_vfs(struct mlx5_core_dev *dev, int num_vfs)
+{
+	struct mlx5_core_sriov *sriov = &dev->priv.sriov;
+
+	sriov->num_vfs = num_vfs;
+}
+
+static void mlx5_core_cleanup_vfs(struct mlx5_core_dev *dev)
+{
+	struct mlx5_core_sriov *sriov;
+
+	sriov = &dev->priv.sriov;
+	disable_vfs(dev, sriov->num_vfs);
+
+	if (mlx5_wait_for_vf_pages(dev))
+		mlx5_core_warn(dev, "timeout claiming VFs pages\n");
+
+	sriov->num_vfs = 0;
+}
+
+int mlx5_core_sriov_configure(struct pci_dev *pdev, int num_vfs)
+{
+	struct mlx5_core_dev *dev  = pci_get_drvdata(pdev);
+	struct mlx5_core_sriov *sriov = &dev->priv.sriov;
+	int err;
+
+	mlx5_core_dbg(dev, "requsted num_vfs %d\n", num_vfs);
+	if (!mlx5_core_is_pf(dev))
+		return -EPERM;
+
+	mlx5_core_cleanup_vfs(dev);
+
+	if (!num_vfs) {
+#ifdef CONFIG_MLX5_CORE_EN
+		mlx5_eswitch_disable_sriov(dev->priv.eswitch);
+#endif
+		kfree(sriov->vfs_ctx);
+		sriov->vfs_ctx = NULL;
+		if (!pci_vfs_assigned(pdev))
+			pci_disable_sriov(pdev);
+		else
+			pr_info("unloading PF driver while leaving orphan VFs\n");
+		return 0;
+	}
+
+	err = mlx5_core_sriov_enable(pdev, num_vfs);
+	if (err) {
+		dev_warn(&pdev->dev, "mlx5_core_sriov_enable failed %d\n", err);
+		return err;
+	}
+
+	mlx5_core_init_vfs(dev, num_vfs);
+#ifdef CONFIG_MLX5_CORE_EN
+	mlx5_eswitch_enable_sriov(dev->priv.eswitch, num_vfs);
+#endif
+
+	return num_vfs;
+}
+
+static int sync_required(struct pci_dev *pdev)
+{
+	struct mlx5_core_dev *dev  = pci_get_drvdata(pdev);
+	struct mlx5_core_sriov *sriov = &dev->priv.sriov;
+	int cur_vfs = pci_num_vf(pdev);
+
+	if (cur_vfs != sriov->num_vfs) {
+		pr_info("current VFs %d, registered %d - sync needed\n", cur_vfs, sriov->num_vfs);
+		return 1;
+	}
+
+	return 0;
+}
+
+int mlx5_sriov_init(struct mlx5_core_dev *dev)
+{
+	struct mlx5_core_sriov *sriov = &dev->priv.sriov;
+	struct pci_dev *pdev = dev->pdev;
+	int cur_vfs;
+
+	if (!mlx5_core_is_pf(dev))
+		return 0;
+
+	if (!sync_required(dev->pdev))
+		return 0;
+
+	cur_vfs = pci_num_vf(pdev);
+	sriov->vfs_ctx = kcalloc(cur_vfs, sizeof(*sriov->vfs_ctx), GFP_KERNEL);
+	if (!sriov->vfs_ctx)
+		return -ENOMEM;
+
+	sriov->enabled_vfs = cur_vfs;
+
+	mlx5_core_init_vfs(dev, cur_vfs);
+#ifdef CONFIG_MLX5_CORE_EN
+	if (cur_vfs)
+		mlx5_eswitch_enable_sriov(dev->priv.eswitch, cur_vfs);
+#endif
+
+	enable_vfs(dev, cur_vfs);
+
+	return 0;
+}
+
+int mlx5_sriov_cleanup(struct mlx5_core_dev *dev)
+{
+	struct pci_dev *pdev = dev->pdev;
+	int err;
+
+	if (!mlx5_core_is_pf(dev))
+		return 0;
+
+	err = mlx5_core_sriov_configure(pdev, 0);
+	if (err)
+		return err;
+
+	return 0;
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/vport.c b/drivers/net/ethernet/mellanox/mlx5/core/vport.c
index b94177ebcf3a..076197efea9b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/vport.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/vport.c
@@ -36,54 +36,399 @@
 #include <linux/mlx5/vport.h>
 #include "mlx5_core.h"
 
-u8 mlx5_query_vport_state(struct mlx5_core_dev *mdev, u8 opmod)
+static int _mlx5_query_vport_state(struct mlx5_core_dev *mdev, u8 opmod,
+				   u16 vport, u32 *out, int outlen)
 {
-	u32 in[MLX5_ST_SZ_DW(query_vport_state_in)];
-	u32 out[MLX5_ST_SZ_DW(query_vport_state_out)];
 	int err;
+	u32 in[MLX5_ST_SZ_DW(query_vport_state_in)];
 
 	memset(in, 0, sizeof(in));
 
 	MLX5_SET(query_vport_state_in, in, opcode,
 		 MLX5_CMD_OP_QUERY_VPORT_STATE);
 	MLX5_SET(query_vport_state_in, in, op_mod, opmod);
+	MLX5_SET(query_vport_state_in, in, vport_number, vport);
+	if (vport)
+		MLX5_SET(query_vport_state_in, in, other_vport, 1);
 
-	err = mlx5_cmd_exec_check_status(mdev, in, sizeof(in), out,
-					 sizeof(out));
+	err = mlx5_cmd_exec_check_status(mdev, in, sizeof(in), out, outlen);
 	if (err)
 		mlx5_core_warn(mdev, "MLX5_CMD_OP_QUERY_VPORT_STATE failed\n");
 
+	return err;
+}
+
+u8 mlx5_query_vport_state(struct mlx5_core_dev *mdev, u8 opmod, u16 vport)
+{
+	u32 out[MLX5_ST_SZ_DW(query_vport_state_out)] = {0};
+
+	_mlx5_query_vport_state(mdev, opmod, vport, out, sizeof(out));
+
 	return MLX5_GET(query_vport_state_out, out, state);
 }
-EXPORT_SYMBOL(mlx5_query_vport_state);
+EXPORT_SYMBOL_GPL(mlx5_query_vport_state);
+
+u8 mlx5_query_vport_admin_state(struct mlx5_core_dev *mdev, u8 opmod, u16 vport)
+{
+	u32 out[MLX5_ST_SZ_DW(query_vport_state_out)] = {0};
+
+	_mlx5_query_vport_state(mdev, opmod, vport, out, sizeof(out));
+
+	return MLX5_GET(query_vport_state_out, out, admin_state);
+}
+EXPORT_SYMBOL(mlx5_query_vport_admin_state);
 
-void mlx5_query_nic_vport_mac_address(struct mlx5_core_dev *mdev, u8 *addr)
+int mlx5_modify_vport_admin_state(struct mlx5_core_dev *mdev, u8 opmod,
+				  u16 vport, u8 state)
+{
+	u32 in[MLX5_ST_SZ_DW(modify_vport_state_in)];
+	u32 out[MLX5_ST_SZ_DW(modify_vport_state_out)];
+	int err;
+
+	memset(in, 0, sizeof(in));
+
+	MLX5_SET(modify_vport_state_in, in, opcode,
+		 MLX5_CMD_OP_MODIFY_VPORT_STATE);
+	MLX5_SET(modify_vport_state_in, in, op_mod, opmod);
+	MLX5_SET(modify_vport_state_in, in, vport_number, vport);
+
+	if (vport)
+		MLX5_SET(modify_vport_state_in, in, other_vport, 1);
+
+	MLX5_SET(modify_vport_state_in, in, admin_state, state);
+
+	err = mlx5_cmd_exec_check_status(mdev, in, sizeof(in), out,
+					 sizeof(out));
+	if (err)
+		mlx5_core_warn(mdev, "MLX5_CMD_OP_MODIFY_VPORT_STATE failed\n");
+
+	return err;
+}
+EXPORT_SYMBOL(mlx5_modify_vport_admin_state);
+
+static int mlx5_query_nic_vport_context(struct mlx5_core_dev *mdev, u16 vport,
+					u32 *out, int outlen)
+{
+	u32 in[MLX5_ST_SZ_DW(query_nic_vport_context_in)];
+
+	memset(in, 0, sizeof(in));
+
+	MLX5_SET(query_nic_vport_context_in, in, opcode,
+		 MLX5_CMD_OP_QUERY_NIC_VPORT_CONTEXT);
+
+	MLX5_SET(query_nic_vport_context_in, in, vport_number, vport);
+	if (vport)
+		MLX5_SET(query_nic_vport_context_in, in, other_vport, 1);
+
+	return mlx5_cmd_exec_check_status(mdev, in, sizeof(in), out, outlen);
+}
+
+static int mlx5_modify_nic_vport_context(struct mlx5_core_dev *mdev, void *in,
+					 int inlen)
+{
+	u32 out[MLX5_ST_SZ_DW(modify_nic_vport_context_out)];
+
+	MLX5_SET(modify_nic_vport_context_in, in, opcode,
+		 MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT);
+
+	memset(out, 0, sizeof(out));
+	return mlx5_cmd_exec_check_status(mdev, in, inlen, out, sizeof(out));
+}
+
+int mlx5_query_nic_vport_mac_address(struct mlx5_core_dev *mdev,
+				     u16 vport, u8 *addr)
 {
-	u32  in[MLX5_ST_SZ_DW(query_nic_vport_context_in)];
 	u32 *out;
 	int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out);
 	u8 *out_addr;
+	int err;
 
 	out = mlx5_vzalloc(outlen);
 	if (!out)
-		return;
+		return -ENOMEM;
 
 	out_addr = MLX5_ADDR_OF(query_nic_vport_context_out, out,
 				nic_vport_context.permanent_address);
 
+	err = mlx5_query_nic_vport_context(mdev, vport, out, outlen);
+	if (err)
+		goto out;
+
+	ether_addr_copy(addr, &out_addr[2]);
+
+out:
+	kvfree(out);
+	return err;
+}
+EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_mac_address);
+
+int mlx5_modify_nic_vport_mac_address(struct mlx5_core_dev *mdev,
+				      u16 vport, u8 *addr)
+{
+	void *in;
+	int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in);
+	int err;
+	void *nic_vport_ctx;
+	u8 *perm_mac;
+
+	in = mlx5_vzalloc(inlen);
+	if (!in) {
+		mlx5_core_warn(mdev, "failed to allocate inbox\n");
+		return -ENOMEM;
+	}
+
+	MLX5_SET(modify_nic_vport_context_in, in,
+		 field_select.permanent_address, 1);
+	MLX5_SET(modify_nic_vport_context_in, in, vport_number, vport);
+
+	if (vport)
+		MLX5_SET(modify_nic_vport_context_in, in, other_vport, 1);
+
+	nic_vport_ctx = MLX5_ADDR_OF(modify_nic_vport_context_in,
+				     in, nic_vport_context);
+	perm_mac = MLX5_ADDR_OF(nic_vport_context, nic_vport_ctx,
+				permanent_address);
+
+	ether_addr_copy(&perm_mac[2], addr);
+
+	err = mlx5_modify_nic_vport_context(mdev, in, inlen);
+
+	kvfree(in);
+
+	return err;
+}
+EXPORT_SYMBOL(mlx5_modify_nic_vport_mac_address);
+
+int mlx5_query_nic_vport_mac_list(struct mlx5_core_dev *dev,
+				  u32 vport,
+				  enum mlx5_list_type list_type,
+				  u8 addr_list[][ETH_ALEN],
+				  int *list_size)
+{
+	u32 in[MLX5_ST_SZ_DW(query_nic_vport_context_in)];
+	void *nic_vport_ctx;
+	int max_list_size;
+	int req_list_size;
+	int out_sz;
+	void *out;
+	int err;
+	int i;
+
+	req_list_size = *list_size;
+
+	max_list_size = list_type == MLX5_NVPRT_LIST_TYPE_UC ?
+		1 << MLX5_CAP_GEN(dev, log_max_current_uc_list) :
+		1 << MLX5_CAP_GEN(dev, log_max_current_mc_list);
+
+	if (req_list_size > max_list_size) {
+		mlx5_core_warn(dev, "Requested list size (%d) > (%d) max_list_size\n",
+			       req_list_size, max_list_size);
+		req_list_size = max_list_size;
+	}
+
+	out_sz = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in) +
+			req_list_size * MLX5_ST_SZ_BYTES(mac_address_layout);
+
 	memset(in, 0, sizeof(in));
+	out = kzalloc(out_sz, GFP_KERNEL);
+	if (!out)
+		return -ENOMEM;
 
 	MLX5_SET(query_nic_vport_context_in, in, opcode,
 		 MLX5_CMD_OP_QUERY_NIC_VPORT_CONTEXT);
+	MLX5_SET(query_nic_vport_context_in, in, allowed_list_type, list_type);
+	MLX5_SET(query_nic_vport_context_in, in, vport_number, vport);
 
-	memset(out, 0, outlen);
-	mlx5_cmd_exec_check_status(mdev, in, sizeof(in), out, outlen);
+	if (vport)
+		MLX5_SET(query_nic_vport_context_in, in, other_vport, 1);
 
-	ether_addr_copy(addr, &out_addr[2]);
+	err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, out_sz);
+	if (err)
+		goto out;
 
-	kvfree(out);
+	nic_vport_ctx = MLX5_ADDR_OF(query_nic_vport_context_out, out,
+				     nic_vport_context);
+	req_list_size = MLX5_GET(nic_vport_context, nic_vport_ctx,
+				 allowed_list_size);
+
+	*list_size = req_list_size;
+	for (i = 0; i < req_list_size; i++) {
+		u8 *mac_addr = MLX5_ADDR_OF(nic_vport_context,
+					nic_vport_ctx,
+					current_uc_mac_address[i]) + 2;
+		ether_addr_copy(addr_list[i], mac_addr);
+	}
+out:
+	kfree(out);
+	return err;
 }
-EXPORT_SYMBOL(mlx5_query_nic_vport_mac_address);
+EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_mac_list);
+
+int mlx5_modify_nic_vport_mac_list(struct mlx5_core_dev *dev,
+				   enum mlx5_list_type list_type,
+				   u8 addr_list[][ETH_ALEN],
+				   int list_size)
+{
+	u32 out[MLX5_ST_SZ_DW(modify_nic_vport_context_out)];
+	void *nic_vport_ctx;
+	int max_list_size;
+	int in_sz;
+	void *in;
+	int err;
+	int i;
+
+	max_list_size = list_type == MLX5_NVPRT_LIST_TYPE_UC ?
+		 1 << MLX5_CAP_GEN(dev, log_max_current_uc_list) :
+		 1 << MLX5_CAP_GEN(dev, log_max_current_mc_list);
+
+	if (list_size > max_list_size)
+		return -ENOSPC;
+
+	in_sz = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in) +
+		list_size * MLX5_ST_SZ_BYTES(mac_address_layout);
+
+	memset(out, 0, sizeof(out));
+	in = kzalloc(in_sz, GFP_KERNEL);
+	if (!in)
+		return -ENOMEM;
+
+	MLX5_SET(modify_nic_vport_context_in, in, opcode,
+		 MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT);
+	MLX5_SET(modify_nic_vport_context_in, in,
+		 field_select.addresses_list, 1);
+
+	nic_vport_ctx = MLX5_ADDR_OF(modify_nic_vport_context_in, in,
+				     nic_vport_context);
+
+	MLX5_SET(nic_vport_context, nic_vport_ctx,
+		 allowed_list_type, list_type);
+	MLX5_SET(nic_vport_context, nic_vport_ctx,
+		 allowed_list_size, list_size);
+
+	for (i = 0; i < list_size; i++) {
+		u8 *curr_mac = MLX5_ADDR_OF(nic_vport_context,
+					    nic_vport_ctx,
+					    current_uc_mac_address[i]) + 2;
+		ether_addr_copy(curr_mac, addr_list[i]);
+	}
+
+	err = mlx5_cmd_exec_check_status(dev, in, in_sz, out, sizeof(out));
+	kfree(in);
+	return err;
+}
+EXPORT_SYMBOL_GPL(mlx5_modify_nic_vport_mac_list);
+
+int mlx5_query_nic_vport_vlans(struct mlx5_core_dev *dev,
+			       u32 vport,
+			       u16 vlans[],
+			       int *size)
+{
+	u32 in[MLX5_ST_SZ_DW(query_nic_vport_context_in)];
+	void *nic_vport_ctx;
+	int req_list_size;
+	int max_list_size;
+	int out_sz;
+	void *out;
+	int err;
+	int i;
+
+	req_list_size = *size;
+	max_list_size = 1 << MLX5_CAP_GEN(dev, log_max_vlan_list);
+	if (req_list_size > max_list_size) {
+		mlx5_core_warn(dev, "Requested list size (%d) > (%d) max list size\n",
+			       req_list_size, max_list_size);
+		req_list_size = max_list_size;
+	}
+
+	out_sz = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in) +
+			req_list_size * MLX5_ST_SZ_BYTES(vlan_layout);
+
+	memset(in, 0, sizeof(in));
+	out = kzalloc(out_sz, GFP_KERNEL);
+	if (!out)
+		return -ENOMEM;
+
+	MLX5_SET(query_nic_vport_context_in, in, opcode,
+		 MLX5_CMD_OP_QUERY_NIC_VPORT_CONTEXT);
+	MLX5_SET(query_nic_vport_context_in, in, allowed_list_type,
+		 MLX5_NVPRT_LIST_TYPE_VLAN);
+	MLX5_SET(query_nic_vport_context_in, in, vport_number, vport);
+
+	if (vport)
+		MLX5_SET(query_nic_vport_context_in, in, other_vport, 1);
+
+	err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, out_sz);
+	if (err)
+		goto out;
+
+	nic_vport_ctx = MLX5_ADDR_OF(query_nic_vport_context_out, out,
+				     nic_vport_context);
+	req_list_size = MLX5_GET(nic_vport_context, nic_vport_ctx,
+				 allowed_list_size);
+
+	*size = req_list_size;
+	for (i = 0; i < req_list_size; i++) {
+		void *vlan_addr = MLX5_ADDR_OF(nic_vport_context,
+					       nic_vport_ctx,
+					       current_uc_mac_address[i]);
+		vlans[i] = MLX5_GET(vlan_layout, vlan_addr, vlan);
+	}
+out:
+	kfree(out);
+	return err;
+}
+EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_vlans);
+
+int mlx5_modify_nic_vport_vlans(struct mlx5_core_dev *dev,
+				u16 vlans[],
+				int list_size)
+{
+	u32 out[MLX5_ST_SZ_DW(modify_nic_vport_context_out)];
+	void *nic_vport_ctx;
+	int max_list_size;
+	int in_sz;
+	void *in;
+	int err;
+	int i;
+
+	max_list_size = 1 << MLX5_CAP_GEN(dev, log_max_vlan_list);
+
+	if (list_size > max_list_size)
+		return -ENOSPC;
+
+	in_sz = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in) +
+		list_size * MLX5_ST_SZ_BYTES(vlan_layout);
+
+	memset(out, 0, sizeof(out));
+	in = kzalloc(in_sz, GFP_KERNEL);
+	if (!in)
+		return -ENOMEM;
+
+	MLX5_SET(modify_nic_vport_context_in, in, opcode,
+		 MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT);
+	MLX5_SET(modify_nic_vport_context_in, in,
+		 field_select.addresses_list, 1);
+
+	nic_vport_ctx = MLX5_ADDR_OF(modify_nic_vport_context_in, in,
+				     nic_vport_context);
+
+	MLX5_SET(nic_vport_context, nic_vport_ctx,
+		 allowed_list_type, MLX5_NVPRT_LIST_TYPE_VLAN);
+	MLX5_SET(nic_vport_context, nic_vport_ctx,
+		 allowed_list_size, list_size);
+
+	for (i = 0; i < list_size; i++) {
+		void *vlan_addr = MLX5_ADDR_OF(nic_vport_context,
+					       nic_vport_ctx,
+					       current_uc_mac_address[i]);
+		MLX5_SET(vlan_layout, vlan_addr, vlan, vlans[i]);
+	}
+
+	err = mlx5_cmd_exec_check_status(dev, in, in_sz, out, sizeof(out));
+	kfree(in);
+	return err;
+}
+EXPORT_SYMBOL_GPL(mlx5_modify_nic_vport_vlans);
 
 int mlx5_query_hca_vport_gid(struct mlx5_core_dev *dev, u8 other_vport,
 			     u8 port_num, u16  vf_num, u16 gid_index,
@@ -343,3 +688,65 @@ int mlx5_query_hca_vport_node_guid(struct mlx5_core_dev *dev,
 	return err;
 }
 EXPORT_SYMBOL_GPL(mlx5_query_hca_vport_node_guid);
+
+int mlx5_query_nic_vport_promisc(struct mlx5_core_dev *mdev,
+				 u32 vport,
+				 int *promisc_uc,
+				 int *promisc_mc,
+				 int *promisc_all)
+{
+	u32 *out;
+	int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out);
+	int err;
+
+	out = kzalloc(outlen, GFP_KERNEL);
+	if (!out)
+		return -ENOMEM;
+
+	err = mlx5_query_nic_vport_context(mdev, vport, out, outlen);
+	if (err)
+		goto out;
+
+	*promisc_uc = MLX5_GET(query_nic_vport_context_out, out,
+			       nic_vport_context.promisc_uc);
+	*promisc_mc = MLX5_GET(query_nic_vport_context_out, out,
+			       nic_vport_context.promisc_mc);
+	*promisc_all = MLX5_GET(query_nic_vport_context_out, out,
+				nic_vport_context.promisc_all);
+
+out:
+	kfree(out);
+	return err;
+}
+EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_promisc);
+
+int mlx5_modify_nic_vport_promisc(struct mlx5_core_dev *mdev,
+				  int promisc_uc,
+				  int promisc_mc,
+				  int promisc_all)
+{
+	void *in;
+	int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in);
+	int err;
+
+	in = mlx5_vzalloc(inlen);
+	if (!in) {
+		mlx5_core_err(mdev, "failed to allocate inbox\n");
+		return -ENOMEM;
+	}
+
+	MLX5_SET(modify_nic_vport_context_in, in, field_select.promisc, 1);
+	MLX5_SET(modify_nic_vport_context_in, in,
+		 nic_vport_context.promisc_uc, promisc_uc);
+	MLX5_SET(modify_nic_vport_context_in, in,
+		 nic_vport_context.promisc_mc, promisc_mc);
+	MLX5_SET(modify_nic_vport_context_in, in,
+		 nic_vport_context.promisc_all, promisc_all);
+
+	err = mlx5_modify_nic_vport_context(mdev, in, inlen);
+
+	kvfree(in);
+
+	return err;
+}
+EXPORT_SYMBOL_GPL(mlx5_modify_nic_vport_promisc);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/Kconfig b/drivers/net/ethernet/mellanox/mlxsw/Kconfig
index e36e12219c9b..ce26adcb4988 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/Kconfig
+++ b/drivers/net/ethernet/mellanox/mlxsw/Kconfig
@@ -10,6 +10,14 @@ config MLXSW_CORE
 	  To compile this driver as a module, choose M here: the
 	  module will be called mlxsw_core.
 
+config MLXSW_CORE_HWMON
+	bool "HWMON support for Mellanox Technologies Switch ASICs"
+	depends on MLXSW_CORE && HWMON
+	depends on !(MLXSW_CORE=y && HWMON=m)
+	default y
+	---help---
+	  Say Y here if you want to expose HWMON interface on mlxsw devices.
+
 config MLXSW_PCI
 	tristate "PCI bus implementation for Mellanox Technologies Switch ASICs"
 	depends on PCI && HAS_DMA && HAS_IOMEM && MLXSW_CORE
@@ -33,7 +41,7 @@ config MLXSW_SWITCHX2
 
 config MLXSW_SPECTRUM
 	tristate "Mellanox Technologies Spectrum support"
-	depends on MLXSW_CORE && NET_SWITCHDEV
+	depends on MLXSW_CORE && NET_SWITCHDEV && VLAN_8021Q
 	default m
 	---help---
 	  This driver supports Mellanox Technologies Spectrum Ethernet
diff --git a/drivers/net/ethernet/mellanox/mlxsw/Makefile b/drivers/net/ethernet/mellanox/mlxsw/Makefile
index af015818fd19..584cac444852 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/Makefile
+++ b/drivers/net/ethernet/mellanox/mlxsw/Makefile
@@ -1,5 +1,6 @@
 obj-$(CONFIG_MLXSW_CORE)	+= mlxsw_core.o
 mlxsw_core-objs			:= core.o
+mlxsw_core-$(CONFIG_MLXSW_CORE_HWMON) += core_hwmon.o
 obj-$(CONFIG_MLXSW_PCI)		+= mlxsw_pci.o
 mlxsw_pci-objs			:= pci.o
 obj-$(CONFIG_MLXSW_SWITCHX2)	+= mlxsw_switchx2.o
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c
index 97f0d93caf99..22379eb8e924 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.c
@@ -105,6 +105,10 @@ struct mlxsw_core {
 		struct debugfs_blob_wrapper vsd_blob;
 		struct debugfs_blob_wrapper psid_blob;
 	} dbg;
+	struct {
+		u8 *mapping; /* lag_id+port_index to local_port mapping */
+	} lag;
+	struct mlxsw_hwmon *hwmon;
 	unsigned long driver_priv[0];
 	/* driver_priv has to be always the last item */
 };
@@ -814,6 +818,17 @@ int mlxsw_core_bus_device_register(const struct mlxsw_bus_info *mlxsw_bus_info,
 		goto err_alloc_stats;
 	}
 
+	if (mlxsw_driver->profile->used_max_lag &&
+	    mlxsw_driver->profile->used_max_port_per_lag) {
+		alloc_size = sizeof(u8) * mlxsw_driver->profile->max_lag *
+			     mlxsw_driver->profile->max_port_per_lag;
+		mlxsw_core->lag.mapping = kzalloc(alloc_size, GFP_KERNEL);
+		if (!mlxsw_core->lag.mapping) {
+			err = -ENOMEM;
+			goto err_alloc_lag_mapping;
+		}
+	}
+
 	err = mlxsw_bus->init(bus_priv, mlxsw_core, mlxsw_driver->profile);
 	if (err)
 		goto err_bus_init;
@@ -822,6 +837,10 @@ int mlxsw_core_bus_device_register(const struct mlxsw_bus_info *mlxsw_bus_info,
 	if (err)
 		goto err_emad_init;
 
+	err = mlxsw_hwmon_init(mlxsw_core, mlxsw_bus_info, &mlxsw_core->hwmon);
+	if (err)
+		goto err_hwmon_init;
+
 	err = mlxsw_driver->init(mlxsw_core->driver_priv, mlxsw_core,
 				 mlxsw_bus_info);
 	if (err)
@@ -836,10 +855,13 @@ int mlxsw_core_bus_device_register(const struct mlxsw_bus_info *mlxsw_bus_info,
 err_debugfs_init:
 	mlxsw_core->driver->fini(mlxsw_core->driver_priv);
 err_driver_init:
+err_hwmon_init:
 	mlxsw_emad_fini(mlxsw_core);
 err_emad_init:
 	mlxsw_bus->fini(bus_priv);
 err_bus_init:
+	kfree(mlxsw_core->lag.mapping);
+err_alloc_lag_mapping:
 	free_percpu(mlxsw_core->pcpu_stats);
 err_alloc_stats:
 	kfree(mlxsw_core);
@@ -857,6 +879,7 @@ void mlxsw_core_bus_device_unregister(struct mlxsw_core *mlxsw_core)
 	mlxsw_core->driver->fini(mlxsw_core->driver_priv);
 	mlxsw_emad_fini(mlxsw_core);
 	mlxsw_core->bus->fini(mlxsw_core->bus_priv);
+	kfree(mlxsw_core->lag.mapping);
 	free_percpu(mlxsw_core->pcpu_stats);
 	kfree(mlxsw_core);
 	mlxsw_core_driver_put(device_kind);
@@ -1188,11 +1211,25 @@ void mlxsw_core_skb_receive(struct mlxsw_core *mlxsw_core, struct sk_buff *skb,
 	struct mlxsw_rx_listener_item *rxl_item;
 	const struct mlxsw_rx_listener *rxl;
 	struct mlxsw_core_pcpu_stats *pcpu_stats;
-	u8 local_port = rx_info->sys_port;
+	u8 local_port;
 	bool found = false;
 
-	dev_dbg_ratelimited(mlxsw_core->bus_info->dev, "%s: sys_port = %d, trap_id = 0x%x\n",
-			    __func__, rx_info->sys_port, rx_info->trap_id);
+	if (rx_info->is_lag) {
+		dev_dbg_ratelimited(mlxsw_core->bus_info->dev, "%s: lag_id = %d, lag_port_index = 0x%x\n",
+				    __func__, rx_info->u.lag_id,
+				    rx_info->trap_id);
+		/* Upper layer does not care if the skb came from LAG or not,
+		 * so just get the local_port for the lag port and push it up.
+		 */
+		local_port = mlxsw_core_lag_mapping_get(mlxsw_core,
+							rx_info->u.lag_id,
+							rx_info->lag_port_index);
+	} else {
+		local_port = rx_info->u.sys_port;
+	}
+
+	dev_dbg_ratelimited(mlxsw_core->bus_info->dev, "%s: local_port = %d, trap_id = 0x%x\n",
+			    __func__, local_port, rx_info->trap_id);
 
 	if ((rx_info->trap_id >= MLXSW_TRAP_ID_MAX) ||
 	    (local_port >= MLXSW_PORT_MAX_PORTS))
@@ -1236,6 +1273,48 @@ drop:
 }
 EXPORT_SYMBOL(mlxsw_core_skb_receive);
 
+static int mlxsw_core_lag_mapping_index(struct mlxsw_core *mlxsw_core,
+					u16 lag_id, u8 port_index)
+{
+	return mlxsw_core->driver->profile->max_port_per_lag * lag_id +
+	       port_index;
+}
+
+void mlxsw_core_lag_mapping_set(struct mlxsw_core *mlxsw_core,
+				u16 lag_id, u8 port_index, u8 local_port)
+{
+	int index = mlxsw_core_lag_mapping_index(mlxsw_core,
+						 lag_id, port_index);
+
+	mlxsw_core->lag.mapping[index] = local_port;
+}
+EXPORT_SYMBOL(mlxsw_core_lag_mapping_set);
+
+u8 mlxsw_core_lag_mapping_get(struct mlxsw_core *mlxsw_core,
+			      u16 lag_id, u8 port_index)
+{
+	int index = mlxsw_core_lag_mapping_index(mlxsw_core,
+						 lag_id, port_index);
+
+	return mlxsw_core->lag.mapping[index];
+}
+EXPORT_SYMBOL(mlxsw_core_lag_mapping_get);
+
+void mlxsw_core_lag_mapping_clear(struct mlxsw_core *mlxsw_core,
+				  u16 lag_id, u8 local_port)
+{
+	int i;
+
+	for (i = 0; i < mlxsw_core->driver->profile->max_port_per_lag; i++) {
+		int index = mlxsw_core_lag_mapping_index(mlxsw_core,
+							 lag_id, i);
+
+		if (mlxsw_core->lag.mapping[index] == local_port)
+			mlxsw_core->lag.mapping[index] = 0;
+	}
+}
+EXPORT_SYMBOL(mlxsw_core_lag_mapping_clear);
+
 int mlxsw_cmd_exec(struct mlxsw_core *mlxsw_core, u16 opcode, u8 opcode_mod,
 		   u32 in_mod, bool out_mbox_direct,
 		   char *in_mbox, size_t in_mbox_size,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.h b/drivers/net/ethernet/mellanox/mlxsw/core.h
index 807827350a89..a01723600f0a 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.h
@@ -112,13 +112,25 @@ int mlxsw_reg_write(struct mlxsw_core *mlxsw_core,
 		    const struct mlxsw_reg_info *reg, char *payload);
 
 struct mlxsw_rx_info {
-	u16 sys_port;
+	bool is_lag;
+	union {
+		u16 sys_port;
+		u16 lag_id;
+	} u;
+	u8 lag_port_index;
 	int trap_id;
 };
 
 void mlxsw_core_skb_receive(struct mlxsw_core *mlxsw_core, struct sk_buff *skb,
 			    struct mlxsw_rx_info *rx_info);
 
+void mlxsw_core_lag_mapping_set(struct mlxsw_core *mlxsw_core,
+				u16 lag_id, u8 port_index, u8 local_port);
+u8 mlxsw_core_lag_mapping_get(struct mlxsw_core *mlxsw_core,
+			      u16 lag_id, u8 port_index);
+void mlxsw_core_lag_mapping_clear(struct mlxsw_core *mlxsw_core,
+				  u16 lag_id, u8 local_port);
+
 #define MLXSW_CONFIG_PROFILE_SWID_COUNT 8
 
 struct mlxsw_swid_config {
@@ -209,4 +221,24 @@ struct mlxsw_bus_info {
 	u8 psid[MLXSW_CMD_BOARDINFO_PSID_LEN];
 };
 
+struct mlxsw_hwmon;
+
+#ifdef CONFIG_MLXSW_CORE_HWMON
+
+int mlxsw_hwmon_init(struct mlxsw_core *mlxsw_core,
+		     const struct mlxsw_bus_info *mlxsw_bus_info,
+		     struct mlxsw_hwmon **p_hwmon);
+void mlxsw_hwmon_fini(struct mlxsw_hwmon *mlxsw_hwmon);
+
+#else
+
+static inline int mlxsw_hwmon_init(struct mlxsw_core *mlxsw_core,
+				   const struct mlxsw_bus_info *mlxsw_bus_info,
+				   struct mlxsw_hwmon **p_hwmon)
+{
+	return 0;
+}
+
+#endif
+
 #endif
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c b/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c
new file mode 100644
index 000000000000..1ac8bf187168
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c
@@ -0,0 +1,372 @@
+/*
+ * drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c
+ * Copyright (c) 2015 Mellanox Technologies. All rights reserved.
+ * Copyright (c) 2015 Jiri Pirko <jiri@mellanox.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the names of the copyright holders nor the names of its
+ *    contributors may be used to endorse or promote products derived from
+ *    this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/device.h>
+#include <linux/sysfs.h>
+#include <linux/hwmon.h>
+#include <linux/err.h>
+
+#include "core.h"
+
+#define MLXSW_HWMON_TEMP_SENSOR_MAX_COUNT 127
+#define MLXSW_HWMON_ATTR_COUNT (MLXSW_HWMON_TEMP_SENSOR_MAX_COUNT * 4 + \
+				MLXSW_MFCR_TACHOS_MAX + MLXSW_MFCR_PWMS_MAX)
+
+struct mlxsw_hwmon_attr {
+	struct device_attribute dev_attr;
+	struct mlxsw_hwmon *hwmon;
+	unsigned int type_index;
+	char name[32];
+};
+
+struct mlxsw_hwmon {
+	struct mlxsw_core *core;
+	const struct mlxsw_bus_info *bus_info;
+	struct device *hwmon_dev;
+	struct attribute_group group;
+	const struct attribute_group *groups[2];
+	struct attribute *attrs[MLXSW_HWMON_ATTR_COUNT + 1];
+	struct mlxsw_hwmon_attr hwmon_attrs[MLXSW_HWMON_ATTR_COUNT];
+	unsigned int attrs_count;
+};
+
+static ssize_t mlxsw_hwmon_temp_show(struct device *dev,
+				     struct device_attribute *attr,
+				     char *buf)
+{
+	struct mlxsw_hwmon_attr *mlwsw_hwmon_attr =
+			container_of(attr, struct mlxsw_hwmon_attr, dev_attr);
+	struct mlxsw_hwmon *mlxsw_hwmon = mlwsw_hwmon_attr->hwmon;
+	char mtmp_pl[MLXSW_REG_MTMP_LEN];
+	unsigned int temp;
+	int err;
+
+	mlxsw_reg_mtmp_pack(mtmp_pl, mlwsw_hwmon_attr->type_index,
+			    false, false);
+	err = mlxsw_reg_query(mlxsw_hwmon->core, MLXSW_REG(mtmp), mtmp_pl);
+	if (err) {
+		dev_err(mlxsw_hwmon->bus_info->dev, "Failed to query temp sensor\n");
+		return err;
+	}
+	mlxsw_reg_mtmp_unpack(mtmp_pl, &temp, NULL, NULL);
+	return sprintf(buf, "%u\n", temp);
+}
+
+static ssize_t mlxsw_hwmon_temp_max_show(struct device *dev,
+					 struct device_attribute *attr,
+					 char *buf)
+{
+	struct mlxsw_hwmon_attr *mlwsw_hwmon_attr =
+			container_of(attr, struct mlxsw_hwmon_attr, dev_attr);
+	struct mlxsw_hwmon *mlxsw_hwmon = mlwsw_hwmon_attr->hwmon;
+	char mtmp_pl[MLXSW_REG_MTMP_LEN];
+	unsigned int temp_max;
+	int err;
+
+	mlxsw_reg_mtmp_pack(mtmp_pl, mlwsw_hwmon_attr->type_index,
+			    false, false);
+	err = mlxsw_reg_query(mlxsw_hwmon->core, MLXSW_REG(mtmp), mtmp_pl);
+	if (err) {
+		dev_err(mlxsw_hwmon->bus_info->dev, "Failed to query temp sensor\n");
+		return err;
+	}
+	mlxsw_reg_mtmp_unpack(mtmp_pl, NULL, &temp_max, NULL);
+	return sprintf(buf, "%u\n", temp_max);
+}
+
+static ssize_t mlxsw_hwmon_temp_rst_store(struct device *dev,
+					  struct device_attribute *attr,
+					  const char *buf, size_t len)
+{
+	struct mlxsw_hwmon_attr *mlwsw_hwmon_attr =
+			container_of(attr, struct mlxsw_hwmon_attr, dev_attr);
+	struct mlxsw_hwmon *mlxsw_hwmon = mlwsw_hwmon_attr->hwmon;
+	char mtmp_pl[MLXSW_REG_MTMP_LEN];
+	unsigned long val;
+	int err;
+
+	err = kstrtoul(buf, 10, &val);
+	if (err)
+		return err;
+	if (val != 1)
+		return -EINVAL;
+
+	mlxsw_reg_mtmp_pack(mtmp_pl, mlwsw_hwmon_attr->type_index, true, true);
+	err = mlxsw_reg_write(mlxsw_hwmon->core, MLXSW_REG(mtmp), mtmp_pl);
+	if (err) {
+		dev_err(mlxsw_hwmon->bus_info->dev, "Failed to reset temp sensor history\n");
+		return err;
+	}
+	return len;
+}
+
+static ssize_t mlxsw_hwmon_fan_rpm_show(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	struct mlxsw_hwmon_attr *mlwsw_hwmon_attr =
+			container_of(attr, struct mlxsw_hwmon_attr, dev_attr);
+	struct mlxsw_hwmon *mlxsw_hwmon = mlwsw_hwmon_attr->hwmon;
+	char mfsm_pl[MLXSW_REG_MFSM_LEN];
+	int err;
+
+	mlxsw_reg_mfsm_pack(mfsm_pl, mlwsw_hwmon_attr->type_index);
+	err = mlxsw_reg_query(mlxsw_hwmon->core, MLXSW_REG(mfsm), mfsm_pl);
+	if (err) {
+		dev_err(mlxsw_hwmon->bus_info->dev, "Failed to query fan\n");
+		return err;
+	}
+	return sprintf(buf, "%u\n", mlxsw_reg_mfsm_rpm_get(mfsm_pl));
+}
+
+static ssize_t mlxsw_hwmon_pwm_show(struct device *dev,
+				    struct device_attribute *attr,
+				    char *buf)
+{
+	struct mlxsw_hwmon_attr *mlwsw_hwmon_attr =
+			container_of(attr, struct mlxsw_hwmon_attr, dev_attr);
+	struct mlxsw_hwmon *mlxsw_hwmon = mlwsw_hwmon_attr->hwmon;
+	char mfsc_pl[MLXSW_REG_MFSC_LEN];
+	int err;
+
+	mlxsw_reg_mfsc_pack(mfsc_pl, mlwsw_hwmon_attr->type_index, 0);
+	err = mlxsw_reg_query(mlxsw_hwmon->core, MLXSW_REG(mfsc), mfsc_pl);
+	if (err) {
+		dev_err(mlxsw_hwmon->bus_info->dev, "Failed to query PWM\n");
+		return err;
+	}
+	return sprintf(buf, "%u\n",
+		       mlxsw_reg_mfsc_pwm_duty_cycle_get(mfsc_pl));
+}
+
+static ssize_t mlxsw_hwmon_pwm_store(struct device *dev,
+				     struct device_attribute *attr,
+				     const char *buf, size_t len)
+{
+	struct mlxsw_hwmon_attr *mlwsw_hwmon_attr =
+			container_of(attr, struct mlxsw_hwmon_attr, dev_attr);
+	struct mlxsw_hwmon *mlxsw_hwmon = mlwsw_hwmon_attr->hwmon;
+	char mfsc_pl[MLXSW_REG_MFSC_LEN];
+	unsigned long val;
+	int err;
+
+	err = kstrtoul(buf, 10, &val);
+	if (err)
+		return err;
+	if (val > 255)
+		return -EINVAL;
+
+	mlxsw_reg_mfsc_pack(mfsc_pl, mlwsw_hwmon_attr->type_index, val);
+	err = mlxsw_reg_write(mlxsw_hwmon->core, MLXSW_REG(mfsc), mfsc_pl);
+	if (err) {
+		dev_err(mlxsw_hwmon->bus_info->dev, "Failed to write PWM\n");
+		return err;
+	}
+	return len;
+}
+
+enum mlxsw_hwmon_attr_type {
+	MLXSW_HWMON_ATTR_TYPE_TEMP,
+	MLXSW_HWMON_ATTR_TYPE_TEMP_MAX,
+	MLXSW_HWMON_ATTR_TYPE_TEMP_RST,
+	MLXSW_HWMON_ATTR_TYPE_FAN_RPM,
+	MLXSW_HWMON_ATTR_TYPE_PWM,
+};
+
+static void mlxsw_hwmon_attr_add(struct mlxsw_hwmon *mlxsw_hwmon,
+				 enum mlxsw_hwmon_attr_type attr_type,
+				 unsigned int type_index, unsigned int num) {
+	struct mlxsw_hwmon_attr *mlxsw_hwmon_attr;
+	unsigned int attr_index;
+
+	attr_index = mlxsw_hwmon->attrs_count;
+	mlxsw_hwmon_attr = &mlxsw_hwmon->hwmon_attrs[attr_index];
+
+	switch (attr_type) {
+	case MLXSW_HWMON_ATTR_TYPE_TEMP:
+		mlxsw_hwmon_attr->dev_attr.show = mlxsw_hwmon_temp_show;
+		mlxsw_hwmon_attr->dev_attr.attr.mode = S_IRUGO;
+		snprintf(mlxsw_hwmon_attr->name, sizeof(mlxsw_hwmon_attr->name),
+			 "temp%u_input", num + 1);
+		break;
+	case MLXSW_HWMON_ATTR_TYPE_TEMP_MAX:
+		mlxsw_hwmon_attr->dev_attr.show = mlxsw_hwmon_temp_max_show;
+		mlxsw_hwmon_attr->dev_attr.attr.mode = S_IRUGO;
+		snprintf(mlxsw_hwmon_attr->name, sizeof(mlxsw_hwmon_attr->name),
+			 "temp%u_highest", num + 1);
+		break;
+	case MLXSW_HWMON_ATTR_TYPE_TEMP_RST:
+		mlxsw_hwmon_attr->dev_attr.store = mlxsw_hwmon_temp_rst_store;
+		mlxsw_hwmon_attr->dev_attr.attr.mode = S_IWUSR;
+		snprintf(mlxsw_hwmon_attr->name, sizeof(mlxsw_hwmon_attr->name),
+			 "temp%u_reset_history", num + 1);
+		break;
+	case MLXSW_HWMON_ATTR_TYPE_FAN_RPM:
+		mlxsw_hwmon_attr->dev_attr.show = mlxsw_hwmon_fan_rpm_show;
+		mlxsw_hwmon_attr->dev_attr.attr.mode = S_IRUGO;
+		snprintf(mlxsw_hwmon_attr->name, sizeof(mlxsw_hwmon_attr->name),
+			 "fan%u_input", num + 1);
+		break;
+	case MLXSW_HWMON_ATTR_TYPE_PWM:
+		mlxsw_hwmon_attr->dev_attr.show = mlxsw_hwmon_pwm_show;
+		mlxsw_hwmon_attr->dev_attr.store = mlxsw_hwmon_pwm_store;
+		mlxsw_hwmon_attr->dev_attr.attr.mode = S_IWUSR | S_IRUGO;
+		snprintf(mlxsw_hwmon_attr->name, sizeof(mlxsw_hwmon_attr->name),
+			 "pwm%u", num + 1);
+		break;
+	default:
+		WARN_ON(1);
+	}
+
+	mlxsw_hwmon_attr->type_index = type_index;
+	mlxsw_hwmon_attr->hwmon = mlxsw_hwmon;
+	mlxsw_hwmon_attr->dev_attr.attr.name = mlxsw_hwmon_attr->name;
+	sysfs_attr_init(&mlxsw_hwmon_attr->dev_attr.attr);
+
+	mlxsw_hwmon->attrs[attr_index] = &mlxsw_hwmon_attr->dev_attr.attr;
+	mlxsw_hwmon->attrs_count++;
+}
+
+static int mlxsw_hwmon_temp_init(struct mlxsw_hwmon *mlxsw_hwmon)
+{
+	char mtcap_pl[MLXSW_REG_MTCAP_LEN];
+	char mtmp_pl[MLXSW_REG_MTMP_LEN];
+	u8 sensor_count;
+	int i;
+	int err;
+
+	err = mlxsw_reg_query(mlxsw_hwmon->core, MLXSW_REG(mtcap), mtcap_pl);
+	if (err) {
+		dev_err(mlxsw_hwmon->bus_info->dev, "Failed to get number of temp sensors\n");
+		return err;
+	}
+	sensor_count = mlxsw_reg_mtcap_sensor_count_get(mtcap_pl);
+	for (i = 0; i < sensor_count; i++) {
+		mlxsw_reg_mtmp_pack(mtmp_pl, i, true, true);
+		err = mlxsw_reg_write(mlxsw_hwmon->core,
+				      MLXSW_REG(mtmp), mtmp_pl);
+		if (err) {
+			dev_err(mlxsw_hwmon->bus_info->dev, "Failed to setup temp sensor number %d\n",
+				i);
+			return err;
+		}
+		mlxsw_hwmon_attr_add(mlxsw_hwmon,
+				     MLXSW_HWMON_ATTR_TYPE_TEMP, i, i);
+		mlxsw_hwmon_attr_add(mlxsw_hwmon,
+				     MLXSW_HWMON_ATTR_TYPE_TEMP_MAX, i, i);
+		mlxsw_hwmon_attr_add(mlxsw_hwmon,
+				     MLXSW_HWMON_ATTR_TYPE_TEMP_RST, i, i);
+	}
+	return 0;
+}
+
+static int mlxsw_hwmon_fans_init(struct mlxsw_hwmon *mlxsw_hwmon)
+{
+	char mfcr_pl[MLXSW_REG_MFCR_LEN];
+	enum mlxsw_reg_mfcr_pwm_frequency freq;
+	unsigned int type_index;
+	unsigned int num;
+	u16 tacho_active;
+	u8 pwm_active;
+	int err;
+
+	err = mlxsw_reg_query(mlxsw_hwmon->core, MLXSW_REG(mfcr), mfcr_pl);
+	if (err) {
+		dev_err(mlxsw_hwmon->bus_info->dev, "Failed to get to probe PWMs and Tachometers\n");
+		return err;
+	}
+	mlxsw_reg_mfcr_unpack(mfcr_pl, &freq, &tacho_active, &pwm_active);
+	num = 0;
+	for (type_index = 0; type_index < MLXSW_MFCR_TACHOS_MAX; type_index++) {
+		if (tacho_active & BIT(type_index))
+			mlxsw_hwmon_attr_add(mlxsw_hwmon,
+					     MLXSW_HWMON_ATTR_TYPE_FAN_RPM,
+					     type_index, num++);
+	}
+	num = 0;
+	for (type_index = 0; type_index < MLXSW_MFCR_PWMS_MAX; type_index++) {
+		if (pwm_active & BIT(type_index))
+			mlxsw_hwmon_attr_add(mlxsw_hwmon,
+					     MLXSW_HWMON_ATTR_TYPE_PWM,
+					     type_index, num++);
+	}
+	return 0;
+}
+
+int mlxsw_hwmon_init(struct mlxsw_core *mlxsw_core,
+		     const struct mlxsw_bus_info *mlxsw_bus_info,
+		     struct mlxsw_hwmon **p_hwmon)
+{
+	struct mlxsw_hwmon *mlxsw_hwmon;
+	struct device *hwmon_dev;
+	int err;
+
+	mlxsw_hwmon = devm_kzalloc(mlxsw_bus_info->dev, sizeof(*mlxsw_hwmon),
+				   GFP_KERNEL);
+	if (!mlxsw_hwmon)
+		return -ENOMEM;
+	mlxsw_hwmon->core = mlxsw_core;
+	mlxsw_hwmon->bus_info = mlxsw_bus_info;
+
+	err = mlxsw_hwmon_temp_init(mlxsw_hwmon);
+	if (err)
+		goto err_temp_init;
+
+	err = mlxsw_hwmon_fans_init(mlxsw_hwmon);
+	if (err)
+		goto err_fans_init;
+
+	mlxsw_hwmon->groups[0] = &mlxsw_hwmon->group;
+	mlxsw_hwmon->group.attrs = mlxsw_hwmon->attrs;
+
+	hwmon_dev = devm_hwmon_device_register_with_groups(mlxsw_bus_info->dev,
+							   "mlxsw",
+							   mlxsw_hwmon,
+							   mlxsw_hwmon->groups);
+	if (IS_ERR(hwmon_dev)) {
+		err = PTR_ERR(hwmon_dev);
+		goto err_hwmon_register;
+	}
+
+	mlxsw_hwmon->hwmon_dev = hwmon_dev;
+	*p_hwmon = mlxsw_hwmon;
+	return 0;
+
+err_hwmon_register:
+err_fans_init:
+err_temp_init:
+	return err;
+}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.c b/drivers/net/ethernet/mellanox/mlxsw/pci.c
index de69e719dc9d..c071077aafbd 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/pci.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/pci.c
@@ -384,7 +384,7 @@ static int mlxsw_pci_sdq_init(struct mlxsw_pci *mlxsw_pci, char *mbox,
 
 	/* Set CQ of same number of this SDQ. */
 	mlxsw_cmd_mbox_sw2hw_dq_cq_set(mbox, q->num);
-	mlxsw_cmd_mbox_sw2hw_dq_sdq_tclass_set(mbox, 7);
+	mlxsw_cmd_mbox_sw2hw_dq_sdq_tclass_set(mbox, 3);
 	mlxsw_cmd_mbox_sw2hw_dq_log2_dq_sz_set(mbox, 3); /* 8 pages */
 	for (i = 0; i < MLXSW_PCI_AQ_PAGES; i++) {
 		dma_addr_t mapaddr = __mlxsw_pci_queue_page_get(q, i);
@@ -686,11 +686,15 @@ static void mlxsw_pci_cqe_rdq_handle(struct mlxsw_pci *mlxsw_pci,
 	if (q->consumer_counter++ != consumer_counter_limit)
 		dev_dbg_ratelimited(&pdev->dev, "Consumer counter does not match limit in RDQ\n");
 
-	/* We do not support lag now */
-	if (mlxsw_pci_cqe_lag_get(cqe))
-		goto drop;
+	if (mlxsw_pci_cqe_lag_get(cqe)) {
+		rx_info.is_lag = true;
+		rx_info.u.lag_id = mlxsw_pci_cqe_lag_id_get(cqe);
+		rx_info.lag_port_index = mlxsw_pci_cqe_lag_port_index_get(cqe);
+	} else {
+		rx_info.is_lag = false;
+		rx_info.u.sys_port = mlxsw_pci_cqe_system_port_get(cqe);
+	}
 
-	rx_info.sys_port = mlxsw_pci_cqe_system_port_get(cqe);
 	rx_info.trap_id = mlxsw_pci_cqe_trap_id_get(cqe);
 
 	byte_count = mlxsw_pci_cqe_byte_count_get(cqe);
@@ -699,7 +703,6 @@ static void mlxsw_pci_cqe_rdq_handle(struct mlxsw_pci *mlxsw_pci,
 	skb_put(skb, byte_count);
 	mlxsw_core_skb_receive(mlxsw_pci->core, skb, &rx_info);
 
-put_new_skb:
 	memset(wqe, 0, q->elem_size);
 	err = mlxsw_pci_rdq_skb_alloc(mlxsw_pci, elem_info);
 	if (err)
@@ -708,10 +711,6 @@ put_new_skb:
 	q->producer_counter++;
 	mlxsw_pci_queue_doorbell_producer_ring(mlxsw_pci, q);
 	return;
-
-drop:
-	dev_kfree_skb_any(skb);
-	goto put_new_skb;
 }
 
 static char *mlxsw_pci_cq_sw_cqe_get(struct mlxsw_pci_queue *q)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.h b/drivers/net/ethernet/mellanox/mlxsw/pci.h
index 142f33d978c5..912106054ff2 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/pci.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/pci.h
@@ -129,13 +129,15 @@ MLXSW_ITEM64_INDEXED(pci, wqe, address, 0x08, 0, 64, 0x8, 0x0, false);
  */
 MLXSW_ITEM32(pci, cqe, lag, 0x00, 23, 1);
 
-/* pci_cqe_system_port
+/* pci_cqe_system_port/lag_id
  * When lag=0: System port on which the packet was received
  * When lag=1:
  * bits [15:4] LAG ID on which the packet was received
  * bits [3:0] sub_port on which the packet was received
  */
 MLXSW_ITEM32(pci, cqe, system_port, 0x00, 0, 16);
+MLXSW_ITEM32(pci, cqe, lag_id, 0x00, 4, 12);
+MLXSW_ITEM32(pci, cqe, lag_port_index, 0x00, 0, 4);
 
 /* pci_cqe_wqe_counter
  * WQE count of the WQEs completed on the associated dqn
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h
index 236fb5d2ad69..0c5237264e3e 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -99,6 +99,55 @@ static const struct mlxsw_reg_info mlxsw_reg_spad = {
  */
 MLXSW_ITEM_BUF(reg, spad, base_mac, 0x02, 6);
 
+/* SMID - Switch Multicast ID
+ * --------------------------
+ * The MID record maps from a MID (Multicast ID), which is a unique identifier
+ * of the multicast group within the stacking domain, into a list of local
+ * ports into which the packet is replicated.
+ */
+#define MLXSW_REG_SMID_ID 0x2007
+#define MLXSW_REG_SMID_LEN 0x240
+
+static const struct mlxsw_reg_info mlxsw_reg_smid = {
+	.id = MLXSW_REG_SMID_ID,
+	.len = MLXSW_REG_SMID_LEN,
+};
+
+/* reg_smid_swid
+ * Switch partition ID.
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, smid, swid, 0x00, 24, 8);
+
+/* reg_smid_mid
+ * Multicast identifier - global identifier that represents the multicast group
+ * across all devices.
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, smid, mid, 0x00, 0, 16);
+
+/* reg_smid_port
+ * Local port memebership (1 bit per port).
+ * Access: RW
+ */
+MLXSW_ITEM_BIT_ARRAY(reg, smid, port, 0x20, 0x20, 1);
+
+/* reg_smid_port_mask
+ * Local port mask (1 bit per port).
+ * Access: W
+ */
+MLXSW_ITEM_BIT_ARRAY(reg, smid, port_mask, 0x220, 0x20, 1);
+
+static inline void mlxsw_reg_smid_pack(char *payload, u16 mid,
+				       u8 port, bool set)
+{
+	MLXSW_REG_ZERO(smid, payload);
+	mlxsw_reg_smid_swid_set(payload, 0);
+	mlxsw_reg_smid_mid_set(payload, mid);
+	mlxsw_reg_smid_port_set(payload, port, set);
+	mlxsw_reg_smid_port_mask_set(payload, port, 1);
+}
+
 /* SSPR - Switch System Port Record Register
  * -----------------------------------------
  * Configures the system port to local port mapping.
@@ -286,6 +335,8 @@ MLXSW_ITEM32_INDEXED(reg, sfd, rec_swid, MLXSW_REG_SFD_BASE_LEN, 24, 8,
 
 enum mlxsw_reg_sfd_rec_type {
 	MLXSW_REG_SFD_REC_TYPE_UNICAST = 0x0,
+	MLXSW_REG_SFD_REC_TYPE_UNICAST_LAG = 0x1,
+	MLXSW_REG_SFD_REC_TYPE_MULTICAST = 0x2,
 };
 
 /* reg_sfd_rec_type
@@ -376,36 +427,144 @@ MLXSW_ITEM32_INDEXED(reg, sfd, uc_fid_vid, MLXSW_REG_SFD_BASE_LEN, 0, 16,
 MLXSW_ITEM32_INDEXED(reg, sfd, uc_system_port, MLXSW_REG_SFD_BASE_LEN, 0, 16,
 		     MLXSW_REG_SFD_REC_LEN, 0x0C, false);
 
-static inline void mlxsw_reg_sfd_uc_pack(char *payload, int rec_index,
-					 enum mlxsw_reg_sfd_rec_policy policy,
-					 const char *mac, u16 vid,
-					 enum mlxsw_reg_sfd_rec_action action,
-					 u8 local_port)
+static inline void mlxsw_reg_sfd_rec_pack(char *payload, int rec_index,
+					  enum mlxsw_reg_sfd_rec_type rec_type,
+					  const char *mac,
+					  enum mlxsw_reg_sfd_rec_action action)
 {
 	u8 num_rec = mlxsw_reg_sfd_num_rec_get(payload);
 
 	if (rec_index >= num_rec)
 		mlxsw_reg_sfd_num_rec_set(payload, rec_index + 1);
 	mlxsw_reg_sfd_rec_swid_set(payload, rec_index, 0);
-	mlxsw_reg_sfd_rec_type_set(payload, rec_index,
-				   MLXSW_REG_SFD_REC_TYPE_UNICAST);
-	mlxsw_reg_sfd_rec_policy_set(payload, rec_index, policy);
+	mlxsw_reg_sfd_rec_type_set(payload, rec_index, rec_type);
 	mlxsw_reg_sfd_rec_mac_memcpy_to(payload, rec_index, mac);
-	mlxsw_reg_sfd_uc_sub_port_set(payload, rec_index, 0);
-	mlxsw_reg_sfd_uc_fid_vid_set(payload, rec_index, vid);
 	mlxsw_reg_sfd_rec_action_set(payload, rec_index, action);
+}
+
+static inline void mlxsw_reg_sfd_uc_pack(char *payload, int rec_index,
+					 enum mlxsw_reg_sfd_rec_policy policy,
+					 const char *mac, u16 fid_vid,
+					 enum mlxsw_reg_sfd_rec_action action,
+					 u8 local_port)
+{
+	mlxsw_reg_sfd_rec_pack(payload, rec_index,
+			       MLXSW_REG_SFD_REC_TYPE_UNICAST, mac, action);
+	mlxsw_reg_sfd_rec_policy_set(payload, rec_index, policy);
+	mlxsw_reg_sfd_uc_sub_port_set(payload, rec_index, 0);
+	mlxsw_reg_sfd_uc_fid_vid_set(payload, rec_index, fid_vid);
 	mlxsw_reg_sfd_uc_system_port_set(payload, rec_index, local_port);
 }
 
 static inline void mlxsw_reg_sfd_uc_unpack(char *payload, int rec_index,
-					   char *mac, u16 *p_vid,
+					   char *mac, u16 *p_fid_vid,
 					   u8 *p_local_port)
 {
 	mlxsw_reg_sfd_rec_mac_memcpy_from(payload, rec_index, mac);
-	*p_vid = mlxsw_reg_sfd_uc_fid_vid_get(payload, rec_index);
+	*p_fid_vid = mlxsw_reg_sfd_uc_fid_vid_get(payload, rec_index);
 	*p_local_port = mlxsw_reg_sfd_uc_system_port_get(payload, rec_index);
 }
 
+/* reg_sfd_uc_lag_sub_port
+ * LAG sub port.
+ * Must be 0 if multichannel VEPA is not enabled.
+ * Access: RW
+ */
+MLXSW_ITEM32_INDEXED(reg, sfd, uc_lag_sub_port, MLXSW_REG_SFD_BASE_LEN, 16, 8,
+		     MLXSW_REG_SFD_REC_LEN, 0x08, false);
+
+/* reg_sfd_uc_lag_fid_vid
+ * Filtering ID or VLAN ID
+ * For SwitchX and SwitchX-2:
+ * - Dynamic entries (policy 2,3) use FID
+ * - Static entries (policy 0) use VID
+ * - When independent learning is configured, VID=FID
+ * For Spectrum: use FID for both Dynamic and Static entries.
+ * VID should not be used.
+ * Access: Index
+ */
+MLXSW_ITEM32_INDEXED(reg, sfd, uc_lag_fid_vid, MLXSW_REG_SFD_BASE_LEN, 0, 16,
+		     MLXSW_REG_SFD_REC_LEN, 0x08, false);
+
+/* reg_sfd_uc_lag_lag_vid
+ * Indicates VID in case of vFIDs. Reserved for FIDs.
+ * Access: RW
+ */
+MLXSW_ITEM32_INDEXED(reg, sfd, uc_lag_lag_vid, MLXSW_REG_SFD_BASE_LEN, 16, 12,
+		     MLXSW_REG_SFD_REC_LEN, 0x0C, false);
+
+/* reg_sfd_uc_lag_lag_id
+ * LAG Identifier - pointer into the LAG descriptor table.
+ * Access: RW
+ */
+MLXSW_ITEM32_INDEXED(reg, sfd, uc_lag_lag_id, MLXSW_REG_SFD_BASE_LEN, 0, 10,
+		     MLXSW_REG_SFD_REC_LEN, 0x0C, false);
+
+static inline void
+mlxsw_reg_sfd_uc_lag_pack(char *payload, int rec_index,
+			  enum mlxsw_reg_sfd_rec_policy policy,
+			  const char *mac, u16 fid_vid,
+			  enum mlxsw_reg_sfd_rec_action action, u16 lag_vid,
+			  u16 lag_id)
+{
+	mlxsw_reg_sfd_rec_pack(payload, rec_index,
+			       MLXSW_REG_SFD_REC_TYPE_UNICAST_LAG,
+			       mac, action);
+	mlxsw_reg_sfd_rec_policy_set(payload, rec_index, policy);
+	mlxsw_reg_sfd_uc_lag_sub_port_set(payload, rec_index, 0);
+	mlxsw_reg_sfd_uc_lag_fid_vid_set(payload, rec_index, fid_vid);
+	mlxsw_reg_sfd_uc_lag_lag_vid_set(payload, rec_index, lag_vid);
+	mlxsw_reg_sfd_uc_lag_lag_id_set(payload, rec_index, lag_id);
+}
+
+static inline void mlxsw_reg_sfd_uc_lag_unpack(char *payload, int rec_index,
+					       char *mac, u16 *p_vid,
+					       u16 *p_lag_id)
+{
+	mlxsw_reg_sfd_rec_mac_memcpy_from(payload, rec_index, mac);
+	*p_vid = mlxsw_reg_sfd_uc_lag_fid_vid_get(payload, rec_index);
+	*p_lag_id = mlxsw_reg_sfd_uc_lag_lag_id_get(payload, rec_index);
+}
+
+/* reg_sfd_mc_pgi
+ *
+ * Multicast port group index - index into the port group table.
+ * Value 0x1FFF indicates the pgi should point to the MID entry.
+ * For Spectrum this value must be set to 0x1FFF
+ * Access: RW
+ */
+MLXSW_ITEM32_INDEXED(reg, sfd, mc_pgi, MLXSW_REG_SFD_BASE_LEN, 16, 13,
+		     MLXSW_REG_SFD_REC_LEN, 0x08, false);
+
+/* reg_sfd_mc_fid_vid
+ *
+ * Filtering ID or VLAN ID
+ * Access: Index
+ */
+MLXSW_ITEM32_INDEXED(reg, sfd, mc_fid_vid, MLXSW_REG_SFD_BASE_LEN, 0, 16,
+		     MLXSW_REG_SFD_REC_LEN, 0x08, false);
+
+/* reg_sfd_mc_mid
+ *
+ * Multicast identifier - global identifier that represents the multicast
+ * group across all devices.
+ * Access: RW
+ */
+MLXSW_ITEM32_INDEXED(reg, sfd, mc_mid, MLXSW_REG_SFD_BASE_LEN, 0, 16,
+		     MLXSW_REG_SFD_REC_LEN, 0x0C, false);
+
+static inline void
+mlxsw_reg_sfd_mc_pack(char *payload, int rec_index,
+		      const char *mac, u16 fid_vid,
+		      enum mlxsw_reg_sfd_rec_action action, u16 mid)
+{
+	mlxsw_reg_sfd_rec_pack(payload, rec_index,
+			       MLXSW_REG_SFD_REC_TYPE_MULTICAST, mac, action);
+	mlxsw_reg_sfd_mc_pgi_set(payload, rec_index, 0x1FFF);
+	mlxsw_reg_sfd_mc_fid_vid_set(payload, rec_index, fid_vid);
+	mlxsw_reg_sfd_mc_mid_set(payload, rec_index, mid);
+}
+
 /* SFN - Switch FDB Notification Register
  * -------------------------------------------
  * The switch provides notifications on newly learned FDB entries and
@@ -456,8 +615,12 @@ MLXSW_ITEM32_INDEXED(reg, sfn, rec_swid, MLXSW_REG_SFN_BASE_LEN, 24, 8,
 enum mlxsw_reg_sfn_rec_type {
 	/* MAC addresses learned on a regular port. */
 	MLXSW_REG_SFN_REC_TYPE_LEARNED_MAC = 0x5,
-	/* Aged-out MAC address on a regular port */
+	/* MAC addresses learned on a LAG port. */
+	MLXSW_REG_SFN_REC_TYPE_LEARNED_MAC_LAG = 0x6,
+	/* Aged-out MAC address on a regular port. */
 	MLXSW_REG_SFN_REC_TYPE_AGED_OUT_MAC = 0x7,
+	/* Aged-out MAC address on a LAG port. */
+	MLXSW_REG_SFN_REC_TYPE_AGED_OUT_MAC_LAG = 0x8,
 };
 
 /* reg_sfn_rec_type
@@ -505,6 +668,22 @@ static inline void mlxsw_reg_sfn_mac_unpack(char *payload, int rec_index,
 	*p_local_port = mlxsw_reg_sfn_mac_system_port_get(payload, rec_index);
 }
 
+/* reg_sfn_mac_lag_lag_id
+ * LAG ID (pointer into the LAG descriptor table).
+ * Access: RO
+ */
+MLXSW_ITEM32_INDEXED(reg, sfn, mac_lag_lag_id, MLXSW_REG_SFN_BASE_LEN, 0, 10,
+		     MLXSW_REG_SFN_REC_LEN, 0x0C, false);
+
+static inline void mlxsw_reg_sfn_mac_lag_unpack(char *payload, int rec_index,
+						char *mac, u16 *p_vid,
+						u16 *p_lag_id)
+{
+	mlxsw_reg_sfn_rec_mac_memcpy_from(payload, rec_index, mac);
+	*p_vid = mlxsw_reg_sfn_mac_fid_get(payload, rec_index);
+	*p_lag_id = mlxsw_reg_sfn_mac_lag_lag_id_get(payload, rec_index);
+}
+
 /* SPMS - Switch Port MSTP/RSTP State Register
  * -------------------------------------------
  * Configures the spanning tree state of a physical port.
@@ -865,6 +1044,293 @@ static inline void mlxsw_reg_sftr_pack(char *payload,
 	mlxsw_reg_sftr_port_mask_set(payload, port, 1);
 }
 
+/* SLDR - Switch LAG Descriptor Register
+ * -----------------------------------------
+ * The switch LAG descriptor register is populated by LAG descriptors.
+ * Each LAG descriptor is indexed by lag_id. The LAG ID runs from 0 to
+ * max_lag-1.
+ */
+#define MLXSW_REG_SLDR_ID 0x2014
+#define MLXSW_REG_SLDR_LEN 0x0C /* counting in only one port in list */
+
+static const struct mlxsw_reg_info mlxsw_reg_sldr = {
+	.id = MLXSW_REG_SLDR_ID,
+	.len = MLXSW_REG_SLDR_LEN,
+};
+
+enum mlxsw_reg_sldr_op {
+	/* Indicates a creation of a new LAG-ID, lag_id must be valid */
+	MLXSW_REG_SLDR_OP_LAG_CREATE,
+	MLXSW_REG_SLDR_OP_LAG_DESTROY,
+	/* Ports that appear in the list have the Distributor enabled */
+	MLXSW_REG_SLDR_OP_LAG_ADD_PORT_LIST,
+	/* Removes ports from the disributor list */
+	MLXSW_REG_SLDR_OP_LAG_REMOVE_PORT_LIST,
+};
+
+/* reg_sldr_op
+ * Operation.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, sldr, op, 0x00, 29, 3);
+
+/* reg_sldr_lag_id
+ * LAG identifier. The lag_id is the index into the LAG descriptor table.
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, sldr, lag_id, 0x00, 0, 10);
+
+static inline void mlxsw_reg_sldr_lag_create_pack(char *payload, u8 lag_id)
+{
+	MLXSW_REG_ZERO(sldr, payload);
+	mlxsw_reg_sldr_op_set(payload, MLXSW_REG_SLDR_OP_LAG_CREATE);
+	mlxsw_reg_sldr_lag_id_set(payload, lag_id);
+}
+
+static inline void mlxsw_reg_sldr_lag_destroy_pack(char *payload, u8 lag_id)
+{
+	MLXSW_REG_ZERO(sldr, payload);
+	mlxsw_reg_sldr_op_set(payload, MLXSW_REG_SLDR_OP_LAG_DESTROY);
+	mlxsw_reg_sldr_lag_id_set(payload, lag_id);
+}
+
+/* reg_sldr_num_ports
+ * The number of member ports of the LAG.
+ * Reserved for Create / Destroy operations
+ * For Add / Remove operations - indicates the number of ports in the list.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, sldr, num_ports, 0x04, 24, 8);
+
+/* reg_sldr_system_port
+ * System port.
+ * Access: RW
+ */
+MLXSW_ITEM32_INDEXED(reg, sldr, system_port, 0x08, 0, 16, 4, 0, false);
+
+static inline void mlxsw_reg_sldr_lag_add_port_pack(char *payload, u8 lag_id,
+						    u8 local_port)
+{
+	MLXSW_REG_ZERO(sldr, payload);
+	mlxsw_reg_sldr_op_set(payload, MLXSW_REG_SLDR_OP_LAG_ADD_PORT_LIST);
+	mlxsw_reg_sldr_lag_id_set(payload, lag_id);
+	mlxsw_reg_sldr_num_ports_set(payload, 1);
+	mlxsw_reg_sldr_system_port_set(payload, 0, local_port);
+}
+
+static inline void mlxsw_reg_sldr_lag_remove_port_pack(char *payload, u8 lag_id,
+						       u8 local_port)
+{
+	MLXSW_REG_ZERO(sldr, payload);
+	mlxsw_reg_sldr_op_set(payload, MLXSW_REG_SLDR_OP_LAG_REMOVE_PORT_LIST);
+	mlxsw_reg_sldr_lag_id_set(payload, lag_id);
+	mlxsw_reg_sldr_num_ports_set(payload, 1);
+	mlxsw_reg_sldr_system_port_set(payload, 0, local_port);
+}
+
+/* SLCR - Switch LAG Configuration 2 Register
+ * -------------------------------------------
+ * The Switch LAG Configuration register is used for configuring the
+ * LAG properties of the switch.
+ */
+#define MLXSW_REG_SLCR_ID 0x2015
+#define MLXSW_REG_SLCR_LEN 0x10
+
+static const struct mlxsw_reg_info mlxsw_reg_slcr = {
+	.id = MLXSW_REG_SLCR_ID,
+	.len = MLXSW_REG_SLCR_LEN,
+};
+
+enum mlxsw_reg_slcr_pp {
+	/* Global Configuration (for all ports) */
+	MLXSW_REG_SLCR_PP_GLOBAL,
+	/* Per port configuration, based on local_port field */
+	MLXSW_REG_SLCR_PP_PER_PORT,
+};
+
+/* reg_slcr_pp
+ * Per Port Configuration
+ * Note: Reading at Global mode results in reading port 1 configuration.
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, slcr, pp, 0x00, 24, 1);
+
+/* reg_slcr_local_port
+ * Local port number
+ * Supported from CPU port
+ * Not supported from router port
+ * Reserved when pp = Global Configuration
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, slcr, local_port, 0x00, 16, 8);
+
+enum mlxsw_reg_slcr_type {
+	MLXSW_REG_SLCR_TYPE_CRC, /* default */
+	MLXSW_REG_SLCR_TYPE_XOR,
+	MLXSW_REG_SLCR_TYPE_RANDOM,
+};
+
+/* reg_slcr_type
+ * Hash type
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, slcr, type, 0x00, 0, 4);
+
+/* Ingress port */
+#define MLXSW_REG_SLCR_LAG_HASH_IN_PORT		BIT(0)
+/* SMAC - for IPv4 and IPv6 packets */
+#define MLXSW_REG_SLCR_LAG_HASH_SMAC_IP		BIT(1)
+/* SMAC - for non-IP packets */
+#define MLXSW_REG_SLCR_LAG_HASH_SMAC_NONIP	BIT(2)
+#define MLXSW_REG_SLCR_LAG_HASH_SMAC \
+	(MLXSW_REG_SLCR_LAG_HASH_SMAC_IP | \
+	 MLXSW_REG_SLCR_LAG_HASH_SMAC_NONIP)
+/* DMAC - for IPv4 and IPv6 packets */
+#define MLXSW_REG_SLCR_LAG_HASH_DMAC_IP		BIT(3)
+/* DMAC - for non-IP packets */
+#define MLXSW_REG_SLCR_LAG_HASH_DMAC_NONIP	BIT(4)
+#define MLXSW_REG_SLCR_LAG_HASH_DMAC \
+	(MLXSW_REG_SLCR_LAG_HASH_DMAC_IP | \
+	 MLXSW_REG_SLCR_LAG_HASH_DMAC_NONIP)
+/* Ethertype - for IPv4 and IPv6 packets */
+#define MLXSW_REG_SLCR_LAG_HASH_ETHERTYPE_IP	BIT(5)
+/* Ethertype - for non-IP packets */
+#define MLXSW_REG_SLCR_LAG_HASH_ETHERTYPE_NONIP	BIT(6)
+#define MLXSW_REG_SLCR_LAG_HASH_ETHERTYPE \
+	(MLXSW_REG_SLCR_LAG_HASH_ETHERTYPE_IP | \
+	 MLXSW_REG_SLCR_LAG_HASH_ETHERTYPE_NONIP)
+/* VLAN ID - for IPv4 and IPv6 packets */
+#define MLXSW_REG_SLCR_LAG_HASH_VLANID_IP	BIT(7)
+/* VLAN ID - for non-IP packets */
+#define MLXSW_REG_SLCR_LAG_HASH_VLANID_NONIP	BIT(8)
+#define MLXSW_REG_SLCR_LAG_HASH_VLANID \
+	(MLXSW_REG_SLCR_LAG_HASH_VLANID_IP | \
+	 MLXSW_REG_SLCR_LAG_HASH_VLANID_NONIP)
+/* Source IP address (can be IPv4 or IPv6) */
+#define MLXSW_REG_SLCR_LAG_HASH_SIP		BIT(9)
+/* Destination IP address (can be IPv4 or IPv6) */
+#define MLXSW_REG_SLCR_LAG_HASH_DIP		BIT(10)
+/* TCP/UDP source port */
+#define MLXSW_REG_SLCR_LAG_HASH_SPORT		BIT(11)
+/* TCP/UDP destination port*/
+#define MLXSW_REG_SLCR_LAG_HASH_DPORT		BIT(12)
+/* IPv4 Protocol/IPv6 Next Header */
+#define MLXSW_REG_SLCR_LAG_HASH_IPPROTO		BIT(13)
+/* IPv6 Flow label */
+#define MLXSW_REG_SLCR_LAG_HASH_FLOWLABEL	BIT(14)
+/* SID - FCoE source ID */
+#define MLXSW_REG_SLCR_LAG_HASH_FCOE_SID	BIT(15)
+/* DID - FCoE destination ID */
+#define MLXSW_REG_SLCR_LAG_HASH_FCOE_DID	BIT(16)
+/* OXID - FCoE originator exchange ID */
+#define MLXSW_REG_SLCR_LAG_HASH_FCOE_OXID	BIT(17)
+/* Destination QP number - for RoCE packets */
+#define MLXSW_REG_SLCR_LAG_HASH_ROCE_DQP	BIT(19)
+
+/* reg_slcr_lag_hash
+ * LAG hashing configuration. This is a bitmask, in which each set
+ * bit includes the corresponding item in the LAG hash calculation.
+ * The default lag_hash contains SMAC, DMAC, VLANID and
+ * Ethertype (for all packet types).
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, slcr, lag_hash, 0x04, 0, 20);
+
+static inline void mlxsw_reg_slcr_pack(char *payload, u16 lag_hash)
+{
+	MLXSW_REG_ZERO(slcr, payload);
+	mlxsw_reg_slcr_pp_set(payload, MLXSW_REG_SLCR_PP_GLOBAL);
+	mlxsw_reg_slcr_type_set(payload, MLXSW_REG_SLCR_TYPE_XOR);
+	mlxsw_reg_slcr_lag_hash_set(payload, lag_hash);
+}
+
+/* SLCOR - Switch LAG Collector Register
+ * -------------------------------------
+ * The Switch LAG Collector register controls the Local Port membership
+ * in a LAG and enablement of the collector.
+ */
+#define MLXSW_REG_SLCOR_ID 0x2016
+#define MLXSW_REG_SLCOR_LEN 0x10
+
+static const struct mlxsw_reg_info mlxsw_reg_slcor = {
+	.id = MLXSW_REG_SLCOR_ID,
+	.len = MLXSW_REG_SLCOR_LEN,
+};
+
+enum mlxsw_reg_slcor_col {
+	/* Port is added with collector disabled */
+	MLXSW_REG_SLCOR_COL_LAG_ADD_PORT,
+	MLXSW_REG_SLCOR_COL_LAG_COLLECTOR_ENABLED,
+	MLXSW_REG_SLCOR_COL_LAG_COLLECTOR_DISABLED,
+	MLXSW_REG_SLCOR_COL_LAG_REMOVE_PORT,
+};
+
+/* reg_slcor_col
+ * Collector configuration
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, slcor, col, 0x00, 30, 2);
+
+/* reg_slcor_local_port
+ * Local port number
+ * Not supported for CPU port
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, slcor, local_port, 0x00, 16, 8);
+
+/* reg_slcor_lag_id
+ * LAG Identifier. Index into the LAG descriptor table.
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, slcor, lag_id, 0x00, 0, 10);
+
+/* reg_slcor_port_index
+ * Port index in the LAG list. Only valid on Add Port to LAG col.
+ * Valid range is from 0 to cap_max_lag_members-1
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, slcor, port_index, 0x04, 0, 10);
+
+static inline void mlxsw_reg_slcor_pack(char *payload,
+					u8 local_port, u16 lag_id,
+					enum mlxsw_reg_slcor_col col)
+{
+	MLXSW_REG_ZERO(slcor, payload);
+	mlxsw_reg_slcor_col_set(payload, col);
+	mlxsw_reg_slcor_local_port_set(payload, local_port);
+	mlxsw_reg_slcor_lag_id_set(payload, lag_id);
+}
+
+static inline void mlxsw_reg_slcor_port_add_pack(char *payload,
+						 u8 local_port, u16 lag_id,
+						 u8 port_index)
+{
+	mlxsw_reg_slcor_pack(payload, local_port, lag_id,
+			     MLXSW_REG_SLCOR_COL_LAG_ADD_PORT);
+	mlxsw_reg_slcor_port_index_set(payload, port_index);
+}
+
+static inline void mlxsw_reg_slcor_port_remove_pack(char *payload,
+						    u8 local_port, u16 lag_id)
+{
+	mlxsw_reg_slcor_pack(payload, local_port, lag_id,
+			     MLXSW_REG_SLCOR_COL_LAG_REMOVE_PORT);
+}
+
+static inline void mlxsw_reg_slcor_col_enable_pack(char *payload,
+						   u8 local_port, u16 lag_id)
+{
+	mlxsw_reg_slcor_pack(payload, local_port, lag_id,
+			     MLXSW_REG_SLCOR_COL_LAG_COLLECTOR_ENABLED);
+}
+
+static inline void mlxsw_reg_slcor_col_disable_pack(char *payload,
+						    u8 local_port, u16 lag_id)
+{
+	mlxsw_reg_slcor_pack(payload, local_port, lag_id,
+			     MLXSW_REG_SLCOR_COL_LAG_COLLECTOR_ENABLED);
+}
+
 /* SPMLR - Switch Port MAC Learning Register
  * -----------------------------------------
  * Controls the Switch MAC learning policy per port.
@@ -2087,6 +2553,284 @@ static inline void mlxsw_reg_hpkt_pack(char *payload, u8 action, u16 trap_id)
 	mlxsw_reg_hpkt_ctrl_set(payload, MLXSW_REG_HPKT_CTRL_PACKET_DEFAULT);
 }
 
+/* MFCR - Management Fan Control Register
+ * --------------------------------------
+ * This register controls the settings of the Fan Speed PWM mechanism.
+ */
+#define MLXSW_REG_MFCR_ID 0x9001
+#define MLXSW_REG_MFCR_LEN 0x08
+
+static const struct mlxsw_reg_info mlxsw_reg_mfcr = {
+	.id = MLXSW_REG_MFCR_ID,
+	.len = MLXSW_REG_MFCR_LEN,
+};
+
+enum mlxsw_reg_mfcr_pwm_frequency {
+	MLXSW_REG_MFCR_PWM_FEQ_11HZ = 0x00,
+	MLXSW_REG_MFCR_PWM_FEQ_14_7HZ = 0x01,
+	MLXSW_REG_MFCR_PWM_FEQ_22_1HZ = 0x02,
+	MLXSW_REG_MFCR_PWM_FEQ_1_4KHZ = 0x40,
+	MLXSW_REG_MFCR_PWM_FEQ_5KHZ = 0x41,
+	MLXSW_REG_MFCR_PWM_FEQ_20KHZ = 0x42,
+	MLXSW_REG_MFCR_PWM_FEQ_22_5KHZ = 0x43,
+	MLXSW_REG_MFCR_PWM_FEQ_25KHZ = 0x44,
+};
+
+/* reg_mfcr_pwm_frequency
+ * Controls the frequency of the PWM signal.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, mfcr, pwm_frequency, 0x00, 0, 6);
+
+#define MLXSW_MFCR_TACHOS_MAX 10
+
+/* reg_mfcr_tacho_active
+ * Indicates which of the tachometer is active (bit per tachometer).
+ * Access: RO
+ */
+MLXSW_ITEM32(reg, mfcr, tacho_active, 0x04, 16, MLXSW_MFCR_TACHOS_MAX);
+
+#define MLXSW_MFCR_PWMS_MAX 5
+
+/* reg_mfcr_pwm_active
+ * Indicates which of the PWM control is active (bit per PWM).
+ * Access: RO
+ */
+MLXSW_ITEM32(reg, mfcr, pwm_active, 0x04, 0, MLXSW_MFCR_PWMS_MAX);
+
+static inline void
+mlxsw_reg_mfcr_pack(char *payload,
+		    enum mlxsw_reg_mfcr_pwm_frequency pwm_frequency)
+{
+	MLXSW_REG_ZERO(mfcr, payload);
+	mlxsw_reg_mfcr_pwm_frequency_set(payload, pwm_frequency);
+}
+
+static inline void
+mlxsw_reg_mfcr_unpack(char *payload,
+		      enum mlxsw_reg_mfcr_pwm_frequency *p_pwm_frequency,
+		      u16 *p_tacho_active, u8 *p_pwm_active)
+{
+	*p_pwm_frequency = mlxsw_reg_mfcr_pwm_frequency_get(payload);
+	*p_tacho_active = mlxsw_reg_mfcr_tacho_active_get(payload);
+	*p_pwm_active = mlxsw_reg_mfcr_pwm_active_get(payload);
+}
+
+/* MFSC - Management Fan Speed Control Register
+ * --------------------------------------------
+ * This register controls the settings of the Fan Speed PWM mechanism.
+ */
+#define MLXSW_REG_MFSC_ID 0x9002
+#define MLXSW_REG_MFSC_LEN 0x08
+
+static const struct mlxsw_reg_info mlxsw_reg_mfsc = {
+	.id = MLXSW_REG_MFSC_ID,
+	.len = MLXSW_REG_MFSC_LEN,
+};
+
+/* reg_mfsc_pwm
+ * Fan pwm to control / monitor.
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, mfsc, pwm, 0x00, 24, 3);
+
+/* reg_mfsc_pwm_duty_cycle
+ * Controls the duty cycle of the PWM. Value range from 0..255 to
+ * represent duty cycle of 0%...100%.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, mfsc, pwm_duty_cycle, 0x04, 0, 8);
+
+static inline void mlxsw_reg_mfsc_pack(char *payload, u8 pwm,
+				       u8 pwm_duty_cycle)
+{
+	MLXSW_REG_ZERO(mfsc, payload);
+	mlxsw_reg_mfsc_pwm_set(payload, pwm);
+	mlxsw_reg_mfsc_pwm_duty_cycle_set(payload, pwm_duty_cycle);
+}
+
+/* MFSM - Management Fan Speed Measurement
+ * ---------------------------------------
+ * This register controls the settings of the Tacho measurements and
+ * enables reading the Tachometer measurements.
+ */
+#define MLXSW_REG_MFSM_ID 0x9003
+#define MLXSW_REG_MFSM_LEN 0x08
+
+static const struct mlxsw_reg_info mlxsw_reg_mfsm = {
+	.id = MLXSW_REG_MFSM_ID,
+	.len = MLXSW_REG_MFSM_LEN,
+};
+
+/* reg_mfsm_tacho
+ * Fan tachometer index.
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, mfsm, tacho, 0x00, 24, 4);
+
+/* reg_mfsm_rpm
+ * Fan speed (round per minute).
+ * Access: RO
+ */
+MLXSW_ITEM32(reg, mfsm, rpm, 0x04, 0, 16);
+
+static inline void mlxsw_reg_mfsm_pack(char *payload, u8 tacho)
+{
+	MLXSW_REG_ZERO(mfsm, payload);
+	mlxsw_reg_mfsm_tacho_set(payload, tacho);
+}
+
+/* MTCAP - Management Temperature Capabilities
+ * -------------------------------------------
+ * This register exposes the capabilities of the device and
+ * system temperature sensing.
+ */
+#define MLXSW_REG_MTCAP_ID 0x9009
+#define MLXSW_REG_MTCAP_LEN 0x08
+
+static const struct mlxsw_reg_info mlxsw_reg_mtcap = {
+	.id = MLXSW_REG_MTCAP_ID,
+	.len = MLXSW_REG_MTCAP_LEN,
+};
+
+/* reg_mtcap_sensor_count
+ * Number of sensors supported by the device.
+ * This includes the QSFP module sensors (if exists in the QSFP module).
+ * Access: RO
+ */
+MLXSW_ITEM32(reg, mtcap, sensor_count, 0x00, 0, 7);
+
+/* MTMP - Management Temperature
+ * -----------------------------
+ * This register controls the settings of the temperature measurements
+ * and enables reading the temperature measurements. Note that temperature
+ * is in 0.125 degrees Celsius.
+ */
+#define MLXSW_REG_MTMP_ID 0x900A
+#define MLXSW_REG_MTMP_LEN 0x20
+
+static const struct mlxsw_reg_info mlxsw_reg_mtmp = {
+	.id = MLXSW_REG_MTMP_ID,
+	.len = MLXSW_REG_MTMP_LEN,
+};
+
+/* reg_mtmp_sensor_index
+ * Sensors index to access.
+ * 64-127 of sensor_index are mapped to the SFP+/QSFP modules sequentially
+ * (module 0 is mapped to sensor_index 64).
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, mtmp, sensor_index, 0x00, 0, 7);
+
+/* Convert to milli degrees Celsius */
+#define MLXSW_REG_MTMP_TEMP_TO_MC(val) (val * 125)
+
+/* reg_mtmp_temperature
+ * Temperature reading from the sensor. Reading is in 0.125 Celsius
+ * degrees units.
+ * Access: RO
+ */
+MLXSW_ITEM32(reg, mtmp, temperature, 0x04, 0, 16);
+
+/* reg_mtmp_mte
+ * Max Temperature Enable - enables measuring the max temperature on a sensor.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, mtmp, mte, 0x08, 31, 1);
+
+/* reg_mtmp_mtr
+ * Max Temperature Reset - clears the value of the max temperature register.
+ * Access: WO
+ */
+MLXSW_ITEM32(reg, mtmp, mtr, 0x08, 30, 1);
+
+/* reg_mtmp_max_temperature
+ * The highest measured temperature from the sensor.
+ * When the bit mte is cleared, the field max_temperature is reserved.
+ * Access: RO
+ */
+MLXSW_ITEM32(reg, mtmp, max_temperature, 0x08, 0, 16);
+
+#define MLXSW_REG_MTMP_SENSOR_NAME_SIZE 8
+
+/* reg_mtmp_sensor_name
+ * Sensor Name
+ * Access: RO
+ */
+MLXSW_ITEM_BUF(reg, mtmp, sensor_name, 0x18, MLXSW_REG_MTMP_SENSOR_NAME_SIZE);
+
+static inline void mlxsw_reg_mtmp_pack(char *payload, u8 sensor_index,
+				       bool max_temp_enable,
+				       bool max_temp_reset)
+{
+	MLXSW_REG_ZERO(mtmp, payload);
+	mlxsw_reg_mtmp_sensor_index_set(payload, sensor_index);
+	mlxsw_reg_mtmp_mte_set(payload, max_temp_enable);
+	mlxsw_reg_mtmp_mtr_set(payload, max_temp_reset);
+}
+
+static inline void mlxsw_reg_mtmp_unpack(char *payload, unsigned int *p_temp,
+					 unsigned int *p_max_temp,
+					 char *sensor_name)
+{
+	u16 temp;
+
+	if (p_temp) {
+		temp = mlxsw_reg_mtmp_temperature_get(payload);
+		*p_temp = MLXSW_REG_MTMP_TEMP_TO_MC(temp);
+	}
+	if (p_max_temp) {
+		temp = mlxsw_reg_mtmp_max_temperature_get(payload);
+		*p_max_temp = MLXSW_REG_MTMP_TEMP_TO_MC(temp);
+	}
+	if (sensor_name)
+		mlxsw_reg_mtmp_sensor_name_memcpy_from(payload, sensor_name);
+}
+
+/* MLCR - Management LED Control Register
+ * --------------------------------------
+ * Controls the system LEDs.
+ */
+#define MLXSW_REG_MLCR_ID 0x902B
+#define MLXSW_REG_MLCR_LEN 0x0C
+
+static const struct mlxsw_reg_info mlxsw_reg_mlcr = {
+	.id = MLXSW_REG_MLCR_ID,
+	.len = MLXSW_REG_MLCR_LEN,
+};
+
+/* reg_mlcr_local_port
+ * Local port number.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, mlcr, local_port, 0x00, 16, 8);
+
+#define MLXSW_REG_MLCR_DURATION_MAX 0xFFFF
+
+/* reg_mlcr_beacon_duration
+ * Duration of the beacon to be active, in seconds.
+ * 0x0 - Will turn off the beacon.
+ * 0xFFFF - Will turn on the beacon until explicitly turned off.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, mlcr, beacon_duration, 0x04, 0, 16);
+
+/* reg_mlcr_beacon_remain
+ * Remaining duration of the beacon, in seconds.
+ * 0xFFFF indicates an infinite amount of time.
+ * Access: RO
+ */
+MLXSW_ITEM32(reg, mlcr, beacon_remain, 0x08, 0, 16);
+
+static inline void mlxsw_reg_mlcr_pack(char *payload, u8 local_port,
+				       bool active)
+{
+	MLXSW_REG_ZERO(mlcr, payload);
+	mlxsw_reg_mlcr_local_port_set(payload, local_port);
+	mlxsw_reg_mlcr_beacon_duration_set(payload, active ?
+					   MLXSW_REG_MLCR_DURATION_MAX : 0);
+}
+
 /* SBPR - Shared Buffer Pools Register
  * -----------------------------------
  * The SBPR configures and retrieves the shared buffer pools and configuration.
@@ -2357,6 +3101,8 @@ static inline const char *mlxsw_reg_id_str(u16 reg_id)
 		return "SGCR";
 	case MLXSW_REG_SPAD_ID:
 		return "SPAD";
+	case MLXSW_REG_SMID_ID:
+		return "SMID";
 	case MLXSW_REG_SSPR_ID:
 		return "SSPR";
 	case MLXSW_REG_SFDAT_ID:
@@ -2375,6 +3121,12 @@ static inline const char *mlxsw_reg_id_str(u16 reg_id)
 		return "SFGC";
 	case MLXSW_REG_SFTR_ID:
 		return "SFTR";
+	case MLXSW_REG_SLDR_ID:
+		return "SLDR";
+	case MLXSW_REG_SLCR_ID:
+		return "SLCR";
+	case MLXSW_REG_SLCOR_ID:
+		return "SLCOR";
 	case MLXSW_REG_SPMLR_ID:
 		return "SPMLR";
 	case MLXSW_REG_SVFA_ID:
@@ -2405,6 +3157,18 @@ static inline const char *mlxsw_reg_id_str(u16 reg_id)
 		return "HTGT";
 	case MLXSW_REG_HPKT_ID:
 		return "HPKT";
+	case MLXSW_REG_MFCR_ID:
+		return "MFCR";
+	case MLXSW_REG_MFSC_ID:
+		return "MFSC";
+	case MLXSW_REG_MFSM_ID:
+		return "MFSM";
+	case MLXSW_REG_MTCAP_ID:
+		return "MTCAP";
+	case MLXSW_REG_MTMP_ID:
+		return "MTMP";
+	case MLXSW_REG_MLCR_ID:
+		return "MLCR";
 	case MLXSW_REG_SBPR_ID:
 		return "SBPR";
 	case MLXSW_REG_SBCM_ID:
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 3be4a2355ead..ce6845d534a8 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -48,6 +48,7 @@
 #include <linux/workqueue.h>
 #include <linux/jiffies.h>
 #include <linux/bitops.h>
+#include <linux/list.h>
 #include <net/switchdev.h>
 #include <generated/utsrelease.h>
 
@@ -186,33 +187,6 @@ static int mlxsw_sp_port_oper_status_get(struct mlxsw_sp_port *mlxsw_sp_port,
 	return 0;
 }
 
-static int mlxsw_sp_vfid_create(struct mlxsw_sp *mlxsw_sp, u16 vfid)
-{
-	char sfmr_pl[MLXSW_REG_SFMR_LEN];
-	int err;
-
-	mlxsw_reg_sfmr_pack(sfmr_pl, MLXSW_REG_SFMR_OP_CREATE_FID,
-			    MLXSW_SP_VFID_BASE + vfid, 0);
-	err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfmr), sfmr_pl);
-
-	if (err)
-		return err;
-
-	set_bit(vfid, mlxsw_sp->active_vfids);
-	return 0;
-}
-
-static void mlxsw_sp_vfid_destroy(struct mlxsw_sp *mlxsw_sp, u16 vfid)
-{
-	char sfmr_pl[MLXSW_REG_SFMR_LEN];
-
-	clear_bit(vfid, mlxsw_sp->active_vfids);
-
-	mlxsw_reg_sfmr_pack(sfmr_pl, MLXSW_REG_SFMR_OP_DESTROY_FID,
-			    MLXSW_SP_VFID_BASE + vfid, 0);
-	mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfmr), sfmr_pl);
-}
-
 static int mlxsw_sp_port_dev_addr_set(struct mlxsw_sp_port *mlxsw_sp_port,
 				      unsigned char *addr)
 {
@@ -417,6 +391,10 @@ static netdev_tx_t mlxsw_sp_port_xmit(struct sk_buff *skb,
 	return NETDEV_TX_OK;
 }
 
+static void mlxsw_sp_set_rx_mode(struct net_device *dev)
+{
+}
+
 static int mlxsw_sp_port_set_mac_address(struct net_device *dev, void *p)
 {
 	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
@@ -545,12 +523,132 @@ static int mlxsw_sp_port_vlan_mode_trans(struct mlxsw_sp_port *mlxsw_sp_port)
 	return 0;
 }
 
+static struct mlxsw_sp_vfid *
+mlxsw_sp_vfid_find(const struct mlxsw_sp *mlxsw_sp, u16 vid)
+{
+	struct mlxsw_sp_vfid *vfid;
+
+	list_for_each_entry(vfid, &mlxsw_sp->port_vfids.list, list) {
+		if (vfid->vid == vid)
+			return vfid;
+	}
+
+	return NULL;
+}
+
+static u16 mlxsw_sp_avail_vfid_get(const struct mlxsw_sp *mlxsw_sp)
+{
+	return find_first_zero_bit(mlxsw_sp->port_vfids.mapped,
+				   MLXSW_SP_VFID_PORT_MAX);
+}
+
+static int __mlxsw_sp_vfid_create(struct mlxsw_sp *mlxsw_sp, u16 vfid)
+{
+	u16 fid = mlxsw_sp_vfid_to_fid(vfid);
+	char sfmr_pl[MLXSW_REG_SFMR_LEN];
+
+	mlxsw_reg_sfmr_pack(sfmr_pl, MLXSW_REG_SFMR_OP_CREATE_FID, fid, 0);
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfmr), sfmr_pl);
+}
+
+static void __mlxsw_sp_vfid_destroy(struct mlxsw_sp *mlxsw_sp, u16 vfid)
+{
+	u16 fid = mlxsw_sp_vfid_to_fid(vfid);
+	char sfmr_pl[MLXSW_REG_SFMR_LEN];
+
+	mlxsw_reg_sfmr_pack(sfmr_pl, MLXSW_REG_SFMR_OP_DESTROY_FID, fid, 0);
+	mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfmr), sfmr_pl);
+}
+
+static struct mlxsw_sp_vfid *mlxsw_sp_vfid_create(struct mlxsw_sp *mlxsw_sp,
+						  u16 vid)
+{
+	struct device *dev = mlxsw_sp->bus_info->dev;
+	struct mlxsw_sp_vfid *vfid;
+	u16 n_vfid;
+	int err;
+
+	n_vfid = mlxsw_sp_avail_vfid_get(mlxsw_sp);
+	if (n_vfid == MLXSW_SP_VFID_PORT_MAX) {
+		dev_err(dev, "No available vFIDs\n");
+		return ERR_PTR(-ERANGE);
+	}
+
+	err = __mlxsw_sp_vfid_create(mlxsw_sp, n_vfid);
+	if (err) {
+		dev_err(dev, "Failed to create vFID=%d\n", n_vfid);
+		return ERR_PTR(err);
+	}
+
+	vfid = kzalloc(sizeof(*vfid), GFP_KERNEL);
+	if (!vfid)
+		goto err_allocate_vfid;
+
+	vfid->vfid = n_vfid;
+	vfid->vid = vid;
+
+	list_add(&vfid->list, &mlxsw_sp->port_vfids.list);
+	set_bit(n_vfid, mlxsw_sp->port_vfids.mapped);
+
+	return vfid;
+
+err_allocate_vfid:
+	__mlxsw_sp_vfid_destroy(mlxsw_sp, n_vfid);
+	return ERR_PTR(-ENOMEM);
+}
+
+static void mlxsw_sp_vfid_destroy(struct mlxsw_sp *mlxsw_sp,
+				  struct mlxsw_sp_vfid *vfid)
+{
+	clear_bit(vfid->vfid, mlxsw_sp->port_vfids.mapped);
+	list_del(&vfid->list);
+
+	__mlxsw_sp_vfid_destroy(mlxsw_sp, vfid->vfid);
+
+	kfree(vfid);
+}
+
+static struct mlxsw_sp_port *
+mlxsw_sp_port_vport_create(struct mlxsw_sp_port *mlxsw_sp_port,
+			   struct mlxsw_sp_vfid *vfid)
+{
+	struct mlxsw_sp_port *mlxsw_sp_vport;
+
+	mlxsw_sp_vport = kzalloc(sizeof(*mlxsw_sp_vport), GFP_KERNEL);
+	if (!mlxsw_sp_vport)
+		return NULL;
+
+	/* dev will be set correctly after the VLAN device is linked
+	 * with the real device. In case of bridge SELF invocation, dev
+	 * will remain as is.
+	 */
+	mlxsw_sp_vport->dev = mlxsw_sp_port->dev;
+	mlxsw_sp_vport->mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	mlxsw_sp_vport->local_port = mlxsw_sp_port->local_port;
+	mlxsw_sp_vport->stp_state = BR_STATE_FORWARDING;
+	mlxsw_sp_vport->lagged = mlxsw_sp_port->lagged;
+	mlxsw_sp_vport->lag_id = mlxsw_sp_port->lag_id;
+	mlxsw_sp_vport->vport.vfid = vfid;
+	mlxsw_sp_vport->vport.vid = vfid->vid;
+
+	list_add(&mlxsw_sp_vport->vport.list, &mlxsw_sp_port->vports_list);
+
+	return mlxsw_sp_vport;
+}
+
+static void mlxsw_sp_port_vport_destroy(struct mlxsw_sp_port *mlxsw_sp_vport)
+{
+	list_del(&mlxsw_sp_vport->vport.list);
+	kfree(mlxsw_sp_vport);
+}
+
 int mlxsw_sp_port_add_vid(struct net_device *dev, __be16 __always_unused proto,
 			  u16 vid)
 {
 	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
 	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
-	char *sftr_pl;
+	struct mlxsw_sp_port *mlxsw_sp_vport;
+	struct mlxsw_sp_vfid *vfid;
 	int err;
 
 	/* VLAN 0 is added to HW filter when device goes up, but it is
@@ -559,100 +657,105 @@ int mlxsw_sp_port_add_vid(struct net_device *dev, __be16 __always_unused proto,
 	if (!vid)
 		return 0;
 
-	if (test_bit(vid, mlxsw_sp_port->active_vfids)) {
+	if (mlxsw_sp_port_vport_find(mlxsw_sp_port, vid)) {
 		netdev_warn(dev, "VID=%d already configured\n", vid);
 		return 0;
 	}
 
-	if (!test_bit(vid, mlxsw_sp->active_vfids)) {
-		err = mlxsw_sp_vfid_create(mlxsw_sp, vid);
-		if (err) {
-			netdev_err(dev, "Failed to create vFID=%d\n",
-				   MLXSW_SP_VFID_BASE + vid);
-			return err;
+	vfid = mlxsw_sp_vfid_find(mlxsw_sp, vid);
+	if (!vfid) {
+		vfid = mlxsw_sp_vfid_create(mlxsw_sp, vid);
+		if (IS_ERR(vfid)) {
+			netdev_err(dev, "Failed to create vFID for VID=%d\n",
+				   vid);
+			return PTR_ERR(vfid);
 		}
+	}
 
-		sftr_pl = kmalloc(MLXSW_REG_SFTR_LEN, GFP_KERNEL);
-		if (!sftr_pl) {
-			err = -ENOMEM;
-			goto err_flood_table_alloc;
-		}
-		mlxsw_reg_sftr_pack(sftr_pl, 0, vid,
-				    MLXSW_REG_SFGC_TABLE_TYPE_FID, 0,
-				    MLXSW_PORT_CPU_PORT, true);
-		err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sftr), sftr_pl);
-		kfree(sftr_pl);
+	mlxsw_sp_vport = mlxsw_sp_port_vport_create(mlxsw_sp_port, vfid);
+	if (!mlxsw_sp_vport) {
+		netdev_err(dev, "Failed to create vPort for VID=%d\n", vid);
+		err = -ENOMEM;
+		goto err_port_vport_create;
+	}
+
+	if (!vfid->nr_vports) {
+		err = mlxsw_sp_vport_flood_set(mlxsw_sp_vport, vfid->vfid,
+					       true, false);
 		if (err) {
-			netdev_err(dev, "Failed to configure flood table\n");
-			goto err_flood_table_config;
+			netdev_err(dev, "Failed to setup flooding for vFID=%d\n",
+				   vfid->vfid);
+			goto err_vport_flood_set;
 		}
 	}
 
-	/* In case we fail in the following steps, we intentionally do not
-	 * destroy the associated vFID.
-	 */
-
 	/* When adding the first VLAN interface on a bridged port we need to
 	 * transition all the active 802.1Q bridge VLANs to use explicit
 	 * {Port, VID} to FID mappings and set the port's mode to Virtual mode.
 	 */
-	if (!mlxsw_sp_port->nr_vfids) {
+	if (list_is_singular(&mlxsw_sp_port->vports_list)) {
 		err = mlxsw_sp_port_vp_mode_trans(mlxsw_sp_port);
 		if (err) {
 			netdev_err(dev, "Failed to set to Virtual mode\n");
-			return err;
+			goto err_port_vp_mode_trans;
 		}
 	}
 
-	err = mlxsw_sp_port_vid_to_fid_set(mlxsw_sp_port,
+	err = mlxsw_sp_port_vid_to_fid_set(mlxsw_sp_vport,
 					   MLXSW_REG_SVFA_MT_PORT_VID_TO_FID,
-					   true, MLXSW_SP_VFID_BASE + vid, vid);
+					   true,
+					   mlxsw_sp_vfid_to_fid(vfid->vfid),
+					   vid);
 	if (err) {
 		netdev_err(dev, "Failed to map {Port, VID=%d} to vFID=%d\n",
-			   vid, MLXSW_SP_VFID_BASE + vid);
+			   vid, vfid->vfid);
 		goto err_port_vid_to_fid_set;
 	}
 
-	err = mlxsw_sp_port_vid_learning_set(mlxsw_sp_port, vid, false);
+	err = mlxsw_sp_port_vid_learning_set(mlxsw_sp_vport, vid, false);
 	if (err) {
 		netdev_err(dev, "Failed to disable learning for VID=%d\n", vid);
 		goto err_port_vid_learning_set;
 	}
 
-	err = mlxsw_sp_port_vlan_set(mlxsw_sp_port, vid, vid, true, false);
+	err = mlxsw_sp_port_vlan_set(mlxsw_sp_vport, vid, vid, true, false);
 	if (err) {
 		netdev_err(dev, "Failed to set VLAN membership for VID=%d\n",
 			   vid);
 		goto err_port_add_vid;
 	}
 
-	err = mlxsw_sp_port_stp_state_set(mlxsw_sp_port, vid,
+	err = mlxsw_sp_port_stp_state_set(mlxsw_sp_vport, vid,
 					  MLXSW_REG_SPMS_STATE_FORWARDING);
 	if (err) {
 		netdev_err(dev, "Failed to set STP state for VID=%d\n", vid);
 		goto err_port_stp_state_set;
 	}
 
-	mlxsw_sp_port->nr_vfids++;
-	set_bit(vid, mlxsw_sp_port->active_vfids);
+	vfid->nr_vports++;
 
 	return 0;
 
-err_flood_table_config:
-err_flood_table_alloc:
-	mlxsw_sp_vfid_destroy(mlxsw_sp, vid);
-	return err;
-
 err_port_stp_state_set:
-	mlxsw_sp_port_vlan_set(mlxsw_sp_port, vid, vid, false, false);
+	mlxsw_sp_port_vlan_set(mlxsw_sp_vport, vid, vid, false, false);
 err_port_add_vid:
-	mlxsw_sp_port_vid_learning_set(mlxsw_sp_port, vid, true);
+	mlxsw_sp_port_vid_learning_set(mlxsw_sp_vport, vid, true);
 err_port_vid_learning_set:
-	mlxsw_sp_port_vid_to_fid_set(mlxsw_sp_port,
+	mlxsw_sp_port_vid_to_fid_set(mlxsw_sp_vport,
 				     MLXSW_REG_SVFA_MT_PORT_VID_TO_FID, false,
-				     MLXSW_SP_VFID_BASE + vid, vid);
+				     mlxsw_sp_vfid_to_fid(vfid->vfid), vid);
 err_port_vid_to_fid_set:
-	mlxsw_sp_port_vlan_mode_trans(mlxsw_sp_port);
+	if (list_is_singular(&mlxsw_sp_port->vports_list))
+		mlxsw_sp_port_vlan_mode_trans(mlxsw_sp_port);
+err_port_vp_mode_trans:
+	if (!vfid->nr_vports)
+		mlxsw_sp_vport_flood_set(mlxsw_sp_vport, vfid->vfid, false,
+					 false);
+err_vport_flood_set:
+	mlxsw_sp_port_vport_destroy(mlxsw_sp_vport);
+err_port_vport_create:
+	if (!vfid->nr_vports)
+		mlxsw_sp_vfid_destroy(mlxsw_sp, vfid);
 	return err;
 }
 
@@ -660,6 +763,8 @@ int mlxsw_sp_port_kill_vid(struct net_device *dev,
 			   __be16 __always_unused proto, u16 vid)
 {
 	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
+	struct mlxsw_sp_port *mlxsw_sp_vport;
+	struct mlxsw_sp_vfid *vfid;
 	int err;
 
 	/* VLAN 0 is removed from HW filter when device goes down, but
@@ -668,38 +773,42 @@ int mlxsw_sp_port_kill_vid(struct net_device *dev,
 	if (!vid)
 		return 0;
 
-	if (!test_bit(vid, mlxsw_sp_port->active_vfids)) {
+	mlxsw_sp_vport = mlxsw_sp_port_vport_find(mlxsw_sp_port, vid);
+	if (!mlxsw_sp_vport) {
 		netdev_warn(dev, "VID=%d does not exist\n", vid);
 		return 0;
 	}
 
-	err = mlxsw_sp_port_stp_state_set(mlxsw_sp_port, vid,
+	vfid = mlxsw_sp_vport->vport.vfid;
+
+	err = mlxsw_sp_port_stp_state_set(mlxsw_sp_vport, vid,
 					  MLXSW_REG_SPMS_STATE_DISCARDING);
 	if (err) {
 		netdev_err(dev, "Failed to set STP state for VID=%d\n", vid);
 		return err;
 	}
 
-	err = mlxsw_sp_port_vlan_set(mlxsw_sp_port, vid, vid, false, false);
+	err = mlxsw_sp_port_vlan_set(mlxsw_sp_vport, vid, vid, false, false);
 	if (err) {
 		netdev_err(dev, "Failed to set VLAN membership for VID=%d\n",
 			   vid);
 		return err;
 	}
 
-	err = mlxsw_sp_port_vid_learning_set(mlxsw_sp_port, vid, true);
+	err = mlxsw_sp_port_vid_learning_set(mlxsw_sp_vport, vid, true);
 	if (err) {
 		netdev_err(dev, "Failed to enable learning for VID=%d\n", vid);
 		return err;
 	}
 
-	err = mlxsw_sp_port_vid_to_fid_set(mlxsw_sp_port,
+	err = mlxsw_sp_port_vid_to_fid_set(mlxsw_sp_vport,
 					   MLXSW_REG_SVFA_MT_PORT_VID_TO_FID,
-					   false, MLXSW_SP_VFID_BASE + vid,
+					   false,
+					   mlxsw_sp_vfid_to_fid(vfid->vfid),
 					   vid);
 	if (err) {
 		netdev_err(dev, "Failed to invalidate {Port, VID=%d} to vFID=%d mapping\n",
-			   vid, MLXSW_SP_VFID_BASE + vid);
+			   vid, vfid->vfid);
 		return err;
 	}
 
@@ -707,7 +816,7 @@ int mlxsw_sp_port_kill_vid(struct net_device *dev,
 	 * transition all active 802.1Q bridge VLANs to use VID to FID
 	 * mappings and set port's mode to VLAN mode.
 	 */
-	if (mlxsw_sp_port->nr_vfids == 1) {
+	if (list_is_singular(&mlxsw_sp_port->vports_list)) {
 		err = mlxsw_sp_port_vlan_mode_trans(mlxsw_sp_port);
 		if (err) {
 			netdev_err(dev, "Failed to set to VLAN mode\n");
@@ -715,8 +824,12 @@ int mlxsw_sp_port_kill_vid(struct net_device *dev,
 		}
 	}
 
-	mlxsw_sp_port->nr_vfids--;
-	clear_bit(vid, mlxsw_sp_port->active_vfids);
+	vfid->nr_vports--;
+	mlxsw_sp_port_vport_destroy(mlxsw_sp_vport);
+
+	/* Destroy the vFID if no vPorts are assigned to it anymore. */
+	if (!vfid->nr_vports)
+		mlxsw_sp_vfid_destroy(mlxsw_sp_port->mlxsw_sp, vfid);
 
 	return 0;
 }
@@ -725,6 +838,7 @@ static const struct net_device_ops mlxsw_sp_port_netdev_ops = {
 	.ndo_open		= mlxsw_sp_port_open,
 	.ndo_stop		= mlxsw_sp_port_stop,
 	.ndo_start_xmit		= mlxsw_sp_port_xmit,
+	.ndo_set_rx_mode	= mlxsw_sp_set_rx_mode,
 	.ndo_set_mac_address	= mlxsw_sp_port_set_mac_address,
 	.ndo_change_mtu		= mlxsw_sp_port_change_mtu,
 	.ndo_get_stats64	= mlxsw_sp_port_get_stats64,
@@ -859,6 +973,29 @@ static void mlxsw_sp_port_get_strings(struct net_device *dev,
 	}
 }
 
+static int mlxsw_sp_port_set_phys_id(struct net_device *dev,
+				     enum ethtool_phys_id_state state)
+{
+	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	char mlcr_pl[MLXSW_REG_MLCR_LEN];
+	bool active;
+
+	switch (state) {
+	case ETHTOOL_ID_ACTIVE:
+		active = true;
+		break;
+	case ETHTOOL_ID_INACTIVE:
+		active = false;
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	mlxsw_reg_mlcr_pack(mlcr_pl, mlxsw_sp_port->local_port, active);
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(mlcr), mlcr_pl);
+}
+
 static void mlxsw_sp_port_get_stats(struct net_device *dev,
 				    struct ethtool_stats *stats, u64 *data)
 {
@@ -1205,6 +1342,7 @@ static const struct ethtool_ops mlxsw_sp_port_ethtool_ops = {
 	.get_drvinfo		= mlxsw_sp_port_get_drvinfo,
 	.get_link		= ethtool_op_get_link,
 	.get_strings		= mlxsw_sp_port_get_strings,
+	.set_phys_id		= mlxsw_sp_port_set_phys_id,
 	.get_ethtool_stats	= mlxsw_sp_port_get_stats,
 	.get_sset_count		= mlxsw_sp_port_get_sset_count,
 	.get_settings		= mlxsw_sp_port_get_settings,
@@ -1216,6 +1354,7 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port)
 	struct mlxsw_sp_port *mlxsw_sp_port;
 	struct net_device *dev;
 	bool usable;
+	size_t bytes;
 	int err;
 
 	dev = alloc_etherdev(sizeof(struct mlxsw_sp_port));
@@ -1225,10 +1364,18 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port)
 	mlxsw_sp_port->dev = dev;
 	mlxsw_sp_port->mlxsw_sp = mlxsw_sp;
 	mlxsw_sp_port->local_port = local_port;
-	mlxsw_sp_port->learning = 1;
-	mlxsw_sp_port->learning_sync = 1;
-	mlxsw_sp_port->uc_flood = 1;
-	mlxsw_sp_port->pvid = 1;
+	bytes = DIV_ROUND_UP(VLAN_N_VID, BITS_PER_BYTE);
+	mlxsw_sp_port->active_vlans = kzalloc(bytes, GFP_KERNEL);
+	if (!mlxsw_sp_port->active_vlans) {
+		err = -ENOMEM;
+		goto err_port_active_vlans_alloc;
+	}
+	mlxsw_sp_port->untagged_vlans = kzalloc(bytes, GFP_KERNEL);
+	if (!mlxsw_sp_port->untagged_vlans) {
+		err = -ENOMEM;
+		goto err_port_untagged_vlans_alloc;
+	}
+	INIT_LIST_HEAD(&mlxsw_sp_port->vports_list);
 
 	mlxsw_sp_port->pcpu_stats =
 		netdev_alloc_pcpu_stats(struct mlxsw_sp_port_pcpu_stats);
@@ -1330,16 +1477,29 @@ err_port_module_check:
 err_dev_addr_init:
 	free_percpu(mlxsw_sp_port->pcpu_stats);
 err_alloc_stats:
+	kfree(mlxsw_sp_port->untagged_vlans);
+err_port_untagged_vlans_alloc:
+	kfree(mlxsw_sp_port->active_vlans);
+err_port_active_vlans_alloc:
 	free_netdev(dev);
 	return err;
 }
 
-static void mlxsw_sp_vfids_fini(struct mlxsw_sp *mlxsw_sp)
+static void mlxsw_sp_port_vports_fini(struct mlxsw_sp_port *mlxsw_sp_port)
 {
-	u16 vfid;
+	struct net_device *dev = mlxsw_sp_port->dev;
+	struct mlxsw_sp_port *mlxsw_sp_vport, *tmp;
 
-	for_each_set_bit(vfid, mlxsw_sp->active_vfids, VLAN_N_VID)
-		mlxsw_sp_vfid_destroy(mlxsw_sp, vfid);
+	list_for_each_entry_safe(mlxsw_sp_vport, tmp,
+				 &mlxsw_sp_port->vports_list, vport.list) {
+		u16 vid = mlxsw_sp_vport_vid_get(mlxsw_sp_vport);
+
+		/* vPorts created for VLAN devices should already be gone
+		 * by now, since we unregistered the port netdev.
+		 */
+		WARN_ON(is_vlan_dev(mlxsw_sp_vport->dev));
+		mlxsw_sp_port_kill_vid(dev, 0, vid);
+	}
 }
 
 static void mlxsw_sp_port_remove(struct mlxsw_sp *mlxsw_sp, u8 local_port)
@@ -1348,10 +1508,12 @@ static void mlxsw_sp_port_remove(struct mlxsw_sp *mlxsw_sp, u8 local_port)
 
 	if (!mlxsw_sp_port)
 		return;
-	mlxsw_sp_port_kill_vid(mlxsw_sp_port->dev, 0, 1);
 	unregister_netdev(mlxsw_sp_port->dev); /* This calls ndo_stop */
+	mlxsw_sp_port_vports_fini(mlxsw_sp_port);
 	mlxsw_sp_port_switchdev_fini(mlxsw_sp_port);
 	free_percpu(mlxsw_sp_port->pcpu_stats);
+	kfree(mlxsw_sp_port->untagged_vlans);
+	kfree(mlxsw_sp_port->active_vlans);
 	free_netdev(mlxsw_sp_port->dev);
 }
 
@@ -1633,16 +1795,15 @@ static int __mlxsw_sp_flood_init(struct mlxsw_core *mlxsw_core,
 	enum mlxsw_sp_flood_table flood_table;
 	char sfgc_pl[MLXSW_REG_SFGC_LEN];
 
-	if (bridge_type == MLXSW_REG_SFGC_BRIDGE_TYPE_VFID) {
+	if (bridge_type == MLXSW_REG_SFGC_BRIDGE_TYPE_VFID)
 		table_type = MLXSW_REG_SFGC_TABLE_TYPE_FID;
-		flood_table = 0;
-	} else {
+	else
 		table_type = MLXSW_REG_SFGC_TABLE_TYPE_FID_OFFEST;
-		if (type == MLXSW_REG_SFGC_TYPE_UNKNOWN_UNICAST)
-			flood_table = MLXSW_SP_FLOOD_TABLE_UC;
-		else
-			flood_table = MLXSW_SP_FLOOD_TABLE_BM;
-	}
+
+	if (type == MLXSW_REG_SFGC_TYPE_UNKNOWN_UNICAST)
+		flood_table = MLXSW_SP_FLOOD_TABLE_UC;
+	else
+		flood_table = MLXSW_SP_FLOOD_TABLE_BM;
 
 	mlxsw_reg_sfgc_pack(sfgc_pl, type, bridge_type, table_type,
 			    flood_table);
@@ -1653,9 +1814,6 @@ static int mlxsw_sp_flood_init(struct mlxsw_sp *mlxsw_sp)
 {
 	int type, err;
 
-	/* For non-offloaded netdevs, flood all traffic types to CPU
-	 * port.
-	 */
 	for (type = 0; type < MLXSW_REG_SFGC_TYPE_MAX; type++) {
 		if (type == MLXSW_REG_SFGC_TYPE_RESERVED)
 			continue;
@@ -1664,15 +1822,6 @@ static int mlxsw_sp_flood_init(struct mlxsw_sp *mlxsw_sp)
 					    MLXSW_REG_SFGC_BRIDGE_TYPE_VFID);
 		if (err)
 			return err;
-	}
-
-	/* For bridged ports, use one flooding table for unknown unicast
-	 * traffic and a second table for unregistered multicast and
-	 * broadcast.
-	 */
-	for (type = 0; type < MLXSW_REG_SFGC_TYPE_MAX; type++) {
-		if (type == MLXSW_REG_SFGC_TYPE_RESERVED)
-			continue;
 
 		err = __mlxsw_sp_flood_init(mlxsw_sp->core, type,
 					    MLXSW_REG_SFGC_BRIDGE_TYPE_1Q_FID);
@@ -1683,6 +1832,22 @@ static int mlxsw_sp_flood_init(struct mlxsw_sp *mlxsw_sp)
 	return 0;
 }
 
+static int mlxsw_sp_lag_init(struct mlxsw_sp *mlxsw_sp)
+{
+	char slcr_pl[MLXSW_REG_SLCR_LEN];
+
+	mlxsw_reg_slcr_pack(slcr_pl, MLXSW_REG_SLCR_LAG_HASH_SMAC |
+				     MLXSW_REG_SLCR_LAG_HASH_DMAC |
+				     MLXSW_REG_SLCR_LAG_HASH_ETHERTYPE |
+				     MLXSW_REG_SLCR_LAG_HASH_VLANID |
+				     MLXSW_REG_SLCR_LAG_HASH_SIP |
+				     MLXSW_REG_SLCR_LAG_HASH_DIP |
+				     MLXSW_REG_SLCR_LAG_HASH_SPORT |
+				     MLXSW_REG_SLCR_LAG_HASH_DPORT |
+				     MLXSW_REG_SLCR_LAG_HASH_IPPROTO);
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(slcr), slcr_pl);
+}
+
 static int mlxsw_sp_init(void *priv, struct mlxsw_core *mlxsw_core,
 			 const struct mlxsw_bus_info *mlxsw_bus_info)
 {
@@ -1691,6 +1856,9 @@ static int mlxsw_sp_init(void *priv, struct mlxsw_core *mlxsw_core,
 
 	mlxsw_sp->core = mlxsw_core;
 	mlxsw_sp->bus_info = mlxsw_bus_info;
+	INIT_LIST_HEAD(&mlxsw_sp->port_vfids.list);
+	INIT_LIST_HEAD(&mlxsw_sp->br_vfids.list);
+	INIT_LIST_HEAD(&mlxsw_sp->br_mids.list);
 
 	err = mlxsw_sp_base_mac_get(mlxsw_sp);
 	if (err) {
@@ -1701,7 +1869,7 @@ static int mlxsw_sp_init(void *priv, struct mlxsw_core *mlxsw_core,
 	err = mlxsw_sp_ports_create(mlxsw_sp);
 	if (err) {
 		dev_err(mlxsw_sp->bus_info->dev, "Failed to create ports\n");
-		goto err_ports_create;
+		return err;
 	}
 
 	err = mlxsw_sp_event_register(mlxsw_sp, MLXSW_TRAP_ID_PUDE);
@@ -1728,6 +1896,12 @@ static int mlxsw_sp_init(void *priv, struct mlxsw_core *mlxsw_core,
 		goto err_buffers_init;
 	}
 
+	err = mlxsw_sp_lag_init(mlxsw_sp);
+	if (err) {
+		dev_err(mlxsw_sp->bus_info->dev, "Failed to initialize LAG\n");
+		goto err_lag_init;
+	}
+
 	err = mlxsw_sp_switchdev_init(mlxsw_sp);
 	if (err) {
 		dev_err(mlxsw_sp->bus_info->dev, "Failed to initialize switchdev\n");
@@ -1737,6 +1911,7 @@ static int mlxsw_sp_init(void *priv, struct mlxsw_core *mlxsw_core,
 	return 0;
 
 err_switchdev_init:
+err_lag_init:
 err_buffers_init:
 err_flood_init:
 	mlxsw_sp_traps_fini(mlxsw_sp);
@@ -1744,8 +1919,6 @@ err_rx_listener_register:
 	mlxsw_sp_event_unregister(mlxsw_sp, MLXSW_TRAP_ID_PUDE);
 err_event_register:
 	mlxsw_sp_ports_remove(mlxsw_sp);
-err_ports_create:
-	mlxsw_sp_vfids_fini(mlxsw_sp);
 	return err;
 }
 
@@ -1757,18 +1930,17 @@ static void mlxsw_sp_fini(void *priv)
 	mlxsw_sp_traps_fini(mlxsw_sp);
 	mlxsw_sp_event_unregister(mlxsw_sp, MLXSW_TRAP_ID_PUDE);
 	mlxsw_sp_ports_remove(mlxsw_sp);
-	mlxsw_sp_vfids_fini(mlxsw_sp);
 }
 
 static struct mlxsw_config_profile mlxsw_sp_config_profile = {
 	.used_max_vepa_channels		= 1,
 	.max_vepa_channels		= 0,
 	.used_max_lag			= 1,
-	.max_lag			= 64,
+	.max_lag			= MLXSW_SP_LAG_MAX,
 	.used_max_port_per_lag		= 1,
-	.max_port_per_lag		= 16,
+	.max_port_per_lag		= MLXSW_SP_PORT_PER_LAG_MAX,
 	.used_max_mid			= 1,
-	.max_mid			= 7000,
+	.max_mid			= MLXSW_SP_MID_MAX,
 	.used_max_pgt			= 1,
 	.max_pgt			= 0,
 	.used_max_system_port		= 1,
@@ -1782,8 +1954,8 @@ static struct mlxsw_config_profile mlxsw_sp_config_profile = {
 	.flood_mode			= 3,
 	.max_fid_offset_flood_tables	= 2,
 	.fid_offset_flood_table_size	= VLAN_N_VID - 1,
-	.max_fid_flood_tables		= 1,
-	.fid_flood_table_size		= VLAN_N_VID,
+	.max_fid_flood_tables		= 2,
+	.fid_flood_table_size		= MLXSW_SP_VFID_MAX,
 	.used_max_ib_mc			= 1,
 	.max_ib_mc			= 0,
 	.used_max_pkey			= 1,
@@ -1824,24 +1996,29 @@ static int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port)
 	 */
 	err = mlxsw_sp_port_kill_vid(dev, 0, 1);
 	if (err)
-		netdev_err(dev, "Failed to remove VID 1\n");
+		return err;
 
-	return err;
+	mlxsw_sp_port->learning = 1;
+	mlxsw_sp_port->learning_sync = 1;
+	mlxsw_sp_port->uc_flood = 1;
+	mlxsw_sp_port->bridged = 1;
+
+	return 0;
 }
 
 static int mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port)
 {
 	struct net_device *dev = mlxsw_sp_port->dev;
-	int err;
+
+	mlxsw_sp_port->learning = 0;
+	mlxsw_sp_port->learning_sync = 0;
+	mlxsw_sp_port->uc_flood = 0;
+	mlxsw_sp_port->bridged = 0;
 
 	/* Add implicit VLAN interface in the device, so that untagged
 	 * packets will be classified to the default vFID.
 	 */
-	err = mlxsw_sp_port_add_vid(dev, 0, 1);
-	if (err)
-		netdev_err(dev, "Failed to add VID 1\n");
-
-	return err;
+	return mlxsw_sp_port_add_vid(dev, 0, 1);
 }
 
 static bool mlxsw_sp_master_bridge_check(struct mlxsw_sp *mlxsw_sp,
@@ -1865,19 +2042,293 @@ static void mlxsw_sp_master_bridge_dec(struct mlxsw_sp *mlxsw_sp,
 		mlxsw_sp->master_bridge.dev = NULL;
 }
 
-static int mlxsw_sp_netdevice_event(struct notifier_block *unused,
-				    unsigned long event, void *ptr)
+static int mlxsw_sp_lag_create(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
+{
+	char sldr_pl[MLXSW_REG_SLDR_LEN];
+
+	mlxsw_reg_sldr_lag_create_pack(sldr_pl, lag_id);
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sldr), sldr_pl);
+}
+
+static int mlxsw_sp_lag_destroy(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
+{
+	char sldr_pl[MLXSW_REG_SLDR_LEN];
+
+	mlxsw_reg_sldr_lag_destroy_pack(sldr_pl, lag_id);
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sldr), sldr_pl);
+}
+
+static int mlxsw_sp_lag_col_port_add(struct mlxsw_sp_port *mlxsw_sp_port,
+				     u16 lag_id, u8 port_index)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	char slcor_pl[MLXSW_REG_SLCOR_LEN];
+
+	mlxsw_reg_slcor_port_add_pack(slcor_pl, mlxsw_sp_port->local_port,
+				      lag_id, port_index);
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(slcor), slcor_pl);
+}
+
+static int mlxsw_sp_lag_col_port_remove(struct mlxsw_sp_port *mlxsw_sp_port,
+					u16 lag_id)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	char slcor_pl[MLXSW_REG_SLCOR_LEN];
+
+	mlxsw_reg_slcor_port_remove_pack(slcor_pl, mlxsw_sp_port->local_port,
+					 lag_id);
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(slcor), slcor_pl);
+}
+
+static int mlxsw_sp_lag_col_port_enable(struct mlxsw_sp_port *mlxsw_sp_port,
+					u16 lag_id)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	char slcor_pl[MLXSW_REG_SLCOR_LEN];
+
+	mlxsw_reg_slcor_col_enable_pack(slcor_pl, mlxsw_sp_port->local_port,
+					lag_id);
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(slcor), slcor_pl);
+}
+
+static int mlxsw_sp_lag_col_port_disable(struct mlxsw_sp_port *mlxsw_sp_port,
+					 u16 lag_id)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	char slcor_pl[MLXSW_REG_SLCOR_LEN];
+
+	mlxsw_reg_slcor_col_disable_pack(slcor_pl, mlxsw_sp_port->local_port,
+					 lag_id);
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(slcor), slcor_pl);
+}
+
+static int mlxsw_sp_lag_index_get(struct mlxsw_sp *mlxsw_sp,
+				  struct net_device *lag_dev,
+				  u16 *p_lag_id)
+{
+	struct mlxsw_sp_upper *lag;
+	int free_lag_id = -1;
+	int i;
+
+	for (i = 0; i < MLXSW_SP_LAG_MAX; i++) {
+		lag = mlxsw_sp_lag_get(mlxsw_sp, i);
+		if (lag->ref_count) {
+			if (lag->dev == lag_dev) {
+				*p_lag_id = i;
+				return 0;
+			}
+		} else if (free_lag_id < 0) {
+			free_lag_id = i;
+		}
+	}
+	if (free_lag_id < 0)
+		return -EBUSY;
+	*p_lag_id = free_lag_id;
+	return 0;
+}
+
+static bool
+mlxsw_sp_master_lag_check(struct mlxsw_sp *mlxsw_sp,
+			  struct net_device *lag_dev,
+			  struct netdev_lag_upper_info *lag_upper_info)
+{
+	u16 lag_id;
+
+	if (mlxsw_sp_lag_index_get(mlxsw_sp, lag_dev, &lag_id) != 0)
+		return false;
+	if (lag_upper_info->tx_type != NETDEV_LAG_TX_TYPE_HASH)
+		return false;
+	return true;
+}
+
+static int mlxsw_sp_port_lag_index_get(struct mlxsw_sp *mlxsw_sp,
+				       u16 lag_id, u8 *p_port_index)
+{
+	int i;
+
+	for (i = 0; i < MLXSW_SP_PORT_PER_LAG_MAX; i++) {
+		if (!mlxsw_sp_port_lagged_get(mlxsw_sp, lag_id, i)) {
+			*p_port_index = i;
+			return 0;
+		}
+	}
+	return -EBUSY;
+}
+
+static int mlxsw_sp_port_lag_join(struct mlxsw_sp_port *mlxsw_sp_port,
+				  struct net_device *lag_dev)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	struct mlxsw_sp_upper *lag;
+	u16 lag_id;
+	u8 port_index;
+	int err;
+
+	err = mlxsw_sp_lag_index_get(mlxsw_sp, lag_dev, &lag_id);
+	if (err)
+		return err;
+	lag = mlxsw_sp_lag_get(mlxsw_sp, lag_id);
+	if (!lag->ref_count) {
+		err = mlxsw_sp_lag_create(mlxsw_sp, lag_id);
+		if (err)
+			return err;
+		lag->dev = lag_dev;
+	}
+
+	err = mlxsw_sp_port_lag_index_get(mlxsw_sp, lag_id, &port_index);
+	if (err)
+		return err;
+	err = mlxsw_sp_lag_col_port_add(mlxsw_sp_port, lag_id, port_index);
+	if (err)
+		goto err_col_port_add;
+	err = mlxsw_sp_lag_col_port_enable(mlxsw_sp_port, lag_id);
+	if (err)
+		goto err_col_port_enable;
+
+	mlxsw_core_lag_mapping_set(mlxsw_sp->core, lag_id, port_index,
+				   mlxsw_sp_port->local_port);
+	mlxsw_sp_port->lag_id = lag_id;
+	mlxsw_sp_port->lagged = 1;
+	lag->ref_count++;
+	return 0;
+
+err_col_port_add:
+	if (!lag->ref_count)
+		mlxsw_sp_lag_destroy(mlxsw_sp, lag_id);
+err_col_port_enable:
+	mlxsw_sp_lag_col_port_remove(mlxsw_sp_port, lag_id);
+	return err;
+}
+
+static int mlxsw_sp_port_lag_leave(struct mlxsw_sp_port *mlxsw_sp_port,
+				   struct net_device *lag_dev)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	struct mlxsw_sp_upper *lag;
+	u16 lag_id = mlxsw_sp_port->lag_id;
+	int err;
+
+	if (!mlxsw_sp_port->lagged)
+		return 0;
+	lag = mlxsw_sp_lag_get(mlxsw_sp, lag_id);
+	WARN_ON(lag->ref_count == 0);
+
+	err = mlxsw_sp_lag_col_port_disable(mlxsw_sp_port, lag_id);
+	if (err)
+		return err;
+	err = mlxsw_sp_lag_col_port_remove(mlxsw_sp_port, lag_id);
+	if (err)
+		return err;
+
+	if (lag->ref_count == 1) {
+		err = mlxsw_sp_lag_destroy(mlxsw_sp, lag_id);
+		if (err)
+			return err;
+	}
+
+	mlxsw_core_lag_mapping_clear(mlxsw_sp->core, lag_id,
+				     mlxsw_sp_port->local_port);
+	mlxsw_sp_port->lagged = 0;
+	lag->ref_count--;
+	return 0;
+}
+
+static int mlxsw_sp_lag_dist_port_add(struct mlxsw_sp_port *mlxsw_sp_port,
+				      u16 lag_id)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	char sldr_pl[MLXSW_REG_SLDR_LEN];
+
+	mlxsw_reg_sldr_lag_add_port_pack(sldr_pl, lag_id,
+					 mlxsw_sp_port->local_port);
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sldr), sldr_pl);
+}
+
+static int mlxsw_sp_lag_dist_port_remove(struct mlxsw_sp_port *mlxsw_sp_port,
+					 u16 lag_id)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	char sldr_pl[MLXSW_REG_SLDR_LEN];
+
+	mlxsw_reg_sldr_lag_remove_port_pack(sldr_pl, lag_id,
+					    mlxsw_sp_port->local_port);
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sldr), sldr_pl);
+}
+
+static int mlxsw_sp_port_lag_tx_en_set(struct mlxsw_sp_port *mlxsw_sp_port,
+				       bool lag_tx_enabled)
+{
+	if (lag_tx_enabled)
+		return mlxsw_sp_lag_dist_port_add(mlxsw_sp_port,
+						  mlxsw_sp_port->lag_id);
+	else
+		return mlxsw_sp_lag_dist_port_remove(mlxsw_sp_port,
+						     mlxsw_sp_port->lag_id);
+}
+
+static int mlxsw_sp_port_lag_changed(struct mlxsw_sp_port *mlxsw_sp_port,
+				     struct netdev_lag_lower_state_info *info)
+{
+	return mlxsw_sp_port_lag_tx_en_set(mlxsw_sp_port, info->tx_enabled);
+}
+
+static int mlxsw_sp_vport_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_vport,
+				       struct net_device *br_dev);
+
+static int mlxsw_sp_port_vlan_link(struct mlxsw_sp_port *mlxsw_sp_port,
+				   struct net_device *vlan_dev)
+{
+	struct mlxsw_sp_port *mlxsw_sp_vport;
+	u16 vid = vlan_dev_vlan_id(vlan_dev);
+
+	mlxsw_sp_vport = mlxsw_sp_port_vport_find(mlxsw_sp_port, vid);
+	if (!mlxsw_sp_vport) {
+		WARN_ON(!mlxsw_sp_vport);
+		return -EINVAL;
+	}
+
+	mlxsw_sp_vport->dev = vlan_dev;
+
+	return 0;
+}
+
+static int mlxsw_sp_port_vlan_unlink(struct mlxsw_sp_port *mlxsw_sp_port,
+				     struct net_device *vlan_dev)
+{
+	struct mlxsw_sp_port *mlxsw_sp_vport;
+	u16 vid = vlan_dev_vlan_id(vlan_dev);
+
+	mlxsw_sp_vport = mlxsw_sp_port_vport_find(mlxsw_sp_port, vid);
+	if (!mlxsw_sp_vport) {
+		WARN_ON(!mlxsw_sp_vport);
+		return -EINVAL;
+	}
+
+	/* When removing a VLAN device while still bridged we should first
+	 * remove it from the bridge, as we receive the bridge's notification
+	 * when the vPort is already gone.
+	 */
+	if (mlxsw_sp_vport->bridged) {
+		struct net_device *br_dev;
+
+		br_dev = mlxsw_sp_vport_br_get(mlxsw_sp_vport);
+		mlxsw_sp_vport_bridge_leave(mlxsw_sp_vport, br_dev);
+	}
+
+	mlxsw_sp_vport->dev = mlxsw_sp_port->dev;
+
+	return 0;
+}
+
+static int mlxsw_sp_netdevice_port_upper_event(struct net_device *dev,
+					       unsigned long event, void *ptr)
 {
-	struct net_device *dev = netdev_notifier_info_to_dev(ptr);
 	struct netdev_notifier_changeupper_info *info;
 	struct mlxsw_sp_port *mlxsw_sp_port;
 	struct net_device *upper_dev;
 	struct mlxsw_sp *mlxsw_sp;
 	int err;
 
-	if (!mlxsw_sp_port_dev_check(dev))
-		return NOTIFY_DONE;
-
 	mlxsw_sp_port = netdev_priv(dev);
 	mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
 	info = ptr;
@@ -1885,28 +2336,66 @@ static int mlxsw_sp_netdevice_event(struct notifier_block *unused,
 	switch (event) {
 	case NETDEV_PRECHANGEUPPER:
 		upper_dev = info->upper_dev;
+		if (!info->master || !info->linking)
+			break;
 		/* HW limitation forbids to put ports to multiple bridges. */
-		if (info->master && info->linking &&
-		    netif_is_bridge_master(upper_dev) &&
+		if (netif_is_bridge_master(upper_dev) &&
 		    !mlxsw_sp_master_bridge_check(mlxsw_sp, upper_dev))
 			return NOTIFY_BAD;
+		if (netif_is_lag_master(upper_dev) &&
+		    !mlxsw_sp_master_lag_check(mlxsw_sp, upper_dev,
+					       info->upper_info))
+			return NOTIFY_BAD;
 		break;
 	case NETDEV_CHANGEUPPER:
 		upper_dev = info->upper_dev;
-		if (info->master &&
-		    netif_is_bridge_master(upper_dev)) {
+		if (is_vlan_dev(upper_dev)) {
+			if (info->linking) {
+				err = mlxsw_sp_port_vlan_link(mlxsw_sp_port,
+							      upper_dev);
+				if (err) {
+					netdev_err(dev, "Failed to link VLAN device\n");
+					return NOTIFY_BAD;
+				}
+			} else {
+				err = mlxsw_sp_port_vlan_unlink(mlxsw_sp_port,
+								upper_dev);
+				if (err) {
+					netdev_err(dev, "Failed to unlink VLAN device\n");
+					return NOTIFY_BAD;
+				}
+			}
+		} else if (netif_is_bridge_master(upper_dev)) {
 			if (info->linking) {
 				err = mlxsw_sp_port_bridge_join(mlxsw_sp_port);
-				if (err)
+				if (err) {
 					netdev_err(dev, "Failed to join bridge\n");
+					return NOTIFY_BAD;
+				}
 				mlxsw_sp_master_bridge_inc(mlxsw_sp, upper_dev);
-				mlxsw_sp_port->bridged = 1;
 			} else {
 				err = mlxsw_sp_port_bridge_leave(mlxsw_sp_port);
-				if (err)
-					netdev_err(dev, "Failed to leave bridge\n");
-				mlxsw_sp_port->bridged = 0;
 				mlxsw_sp_master_bridge_dec(mlxsw_sp, upper_dev);
+				if (err) {
+					netdev_err(dev, "Failed to leave bridge\n");
+					return NOTIFY_BAD;
+				}
+			}
+		} else if (netif_is_lag_master(upper_dev)) {
+			if (info->linking) {
+				err = mlxsw_sp_port_lag_join(mlxsw_sp_port,
+							     upper_dev);
+				if (err) {
+					netdev_err(dev, "Failed to join link aggregation\n");
+					return NOTIFY_BAD;
+				}
+			} else {
+				err = mlxsw_sp_port_lag_leave(mlxsw_sp_port,
+							      upper_dev);
+				if (err) {
+					netdev_err(dev, "Failed to leave link aggregation\n");
+					return NOTIFY_BAD;
+				}
 			}
 		}
 		break;
@@ -1915,6 +2404,443 @@ static int mlxsw_sp_netdevice_event(struct notifier_block *unused,
 	return NOTIFY_DONE;
 }
 
+static int mlxsw_sp_netdevice_port_lower_event(struct net_device *dev,
+					       unsigned long event, void *ptr)
+{
+	struct netdev_notifier_changelowerstate_info *info;
+	struct mlxsw_sp_port *mlxsw_sp_port;
+	int err;
+
+	mlxsw_sp_port = netdev_priv(dev);
+	info = ptr;
+
+	switch (event) {
+	case NETDEV_CHANGELOWERSTATE:
+		if (netif_is_lag_port(dev) && mlxsw_sp_port->lagged) {
+			err = mlxsw_sp_port_lag_changed(mlxsw_sp_port,
+							info->lower_state_info);
+			if (err)
+				netdev_err(dev, "Failed to reflect link aggregation lower state change\n");
+		}
+		break;
+	}
+
+	return NOTIFY_DONE;
+}
+
+static int mlxsw_sp_netdevice_port_event(struct net_device *dev,
+					 unsigned long event, void *ptr)
+{
+	switch (event) {
+	case NETDEV_PRECHANGEUPPER:
+	case NETDEV_CHANGEUPPER:
+		return mlxsw_sp_netdevice_port_upper_event(dev, event, ptr);
+	case NETDEV_CHANGELOWERSTATE:
+		return mlxsw_sp_netdevice_port_lower_event(dev, event, ptr);
+	}
+
+	return NOTIFY_DONE;
+}
+
+static int mlxsw_sp_netdevice_lag_event(struct net_device *lag_dev,
+					unsigned long event, void *ptr)
+{
+	struct net_device *dev;
+	struct list_head *iter;
+	int ret;
+
+	netdev_for_each_lower_dev(lag_dev, dev, iter) {
+		if (mlxsw_sp_port_dev_check(dev)) {
+			ret = mlxsw_sp_netdevice_port_event(dev, event, ptr);
+			if (ret == NOTIFY_BAD)
+				return ret;
+		}
+	}
+
+	return NOTIFY_DONE;
+}
+
+static struct mlxsw_sp_vfid *
+mlxsw_sp_br_vfid_find(const struct mlxsw_sp *mlxsw_sp,
+		      const struct net_device *br_dev)
+{
+	struct mlxsw_sp_vfid *vfid;
+
+	list_for_each_entry(vfid, &mlxsw_sp->br_vfids.list, list) {
+		if (vfid->br_dev == br_dev)
+			return vfid;
+	}
+
+	return NULL;
+}
+
+static u16 mlxsw_sp_vfid_to_br_vfid(u16 vfid)
+{
+	return vfid - MLXSW_SP_VFID_PORT_MAX;
+}
+
+static u16 mlxsw_sp_br_vfid_to_vfid(u16 br_vfid)
+{
+	return MLXSW_SP_VFID_PORT_MAX + br_vfid;
+}
+
+static u16 mlxsw_sp_avail_br_vfid_get(const struct mlxsw_sp *mlxsw_sp)
+{
+	return find_first_zero_bit(mlxsw_sp->br_vfids.mapped,
+				   MLXSW_SP_VFID_BR_MAX);
+}
+
+static struct mlxsw_sp_vfid *mlxsw_sp_br_vfid_create(struct mlxsw_sp *mlxsw_sp,
+						     struct net_device *br_dev)
+{
+	struct device *dev = mlxsw_sp->bus_info->dev;
+	struct mlxsw_sp_vfid *vfid;
+	u16 n_vfid;
+	int err;
+
+	n_vfid = mlxsw_sp_br_vfid_to_vfid(mlxsw_sp_avail_br_vfid_get(mlxsw_sp));
+	if (n_vfid == MLXSW_SP_VFID_MAX) {
+		dev_err(dev, "No available vFIDs\n");
+		return ERR_PTR(-ERANGE);
+	}
+
+	err = __mlxsw_sp_vfid_create(mlxsw_sp, n_vfid);
+	if (err) {
+		dev_err(dev, "Failed to create vFID=%d\n", n_vfid);
+		return ERR_PTR(err);
+	}
+
+	vfid = kzalloc(sizeof(*vfid), GFP_KERNEL);
+	if (!vfid)
+		goto err_allocate_vfid;
+
+	vfid->vfid = n_vfid;
+	vfid->br_dev = br_dev;
+
+	list_add(&vfid->list, &mlxsw_sp->br_vfids.list);
+	set_bit(mlxsw_sp_vfid_to_br_vfid(n_vfid), mlxsw_sp->br_vfids.mapped);
+
+	return vfid;
+
+err_allocate_vfid:
+	__mlxsw_sp_vfid_destroy(mlxsw_sp, n_vfid);
+	return ERR_PTR(-ENOMEM);
+}
+
+static void mlxsw_sp_br_vfid_destroy(struct mlxsw_sp *mlxsw_sp,
+				     struct mlxsw_sp_vfid *vfid)
+{
+	u16 br_vfid = mlxsw_sp_vfid_to_br_vfid(vfid->vfid);
+
+	clear_bit(br_vfid, mlxsw_sp->br_vfids.mapped);
+	list_del(&vfid->list);
+
+	__mlxsw_sp_vfid_destroy(mlxsw_sp, vfid->vfid);
+
+	kfree(vfid);
+}
+
+static int mlxsw_sp_vport_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_vport,
+				       struct net_device *br_dev)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_vport->mlxsw_sp;
+	u16 vid = mlxsw_sp_vport_vid_get(mlxsw_sp_vport);
+	struct net_device *dev = mlxsw_sp_vport->dev;
+	struct mlxsw_sp_vfid *vfid, *new_vfid;
+	int err;
+
+	vfid = mlxsw_sp_br_vfid_find(mlxsw_sp, br_dev);
+	if (!vfid) {
+		WARN_ON(!vfid);
+		return -EINVAL;
+	}
+
+	/* We need a vFID to go back to after leaving the bridge's vFID. */
+	new_vfid = mlxsw_sp_vfid_find(mlxsw_sp, vid);
+	if (!new_vfid) {
+		new_vfid = mlxsw_sp_vfid_create(mlxsw_sp, vid);
+		if (IS_ERR(new_vfid)) {
+			netdev_err(dev, "Failed to create vFID for VID=%d\n",
+				   vid);
+			return PTR_ERR(new_vfid);
+		}
+	}
+
+	/* Invalidate existing {Port, VID} to vFID mapping and create a new
+	 * one for the new vFID.
+	 */
+	err = mlxsw_sp_port_vid_to_fid_set(mlxsw_sp_vport,
+					   MLXSW_REG_SVFA_MT_PORT_VID_TO_FID,
+					   false,
+					   mlxsw_sp_vfid_to_fid(vfid->vfid),
+					   vid);
+	if (err) {
+		netdev_err(dev, "Failed to invalidate {Port, VID} to vFID=%d mapping\n",
+			   vfid->vfid);
+		goto err_port_vid_to_fid_invalidate;
+	}
+
+	err = mlxsw_sp_port_vid_to_fid_set(mlxsw_sp_vport,
+					   MLXSW_REG_SVFA_MT_PORT_VID_TO_FID,
+					   true,
+					   mlxsw_sp_vfid_to_fid(new_vfid->vfid),
+					   vid);
+	if (err) {
+		netdev_err(dev, "Failed to map {Port, VID} to vFID=%d\n",
+			   new_vfid->vfid);
+		goto err_port_vid_to_fid_validate;
+	}
+
+	err = mlxsw_sp_port_vid_learning_set(mlxsw_sp_vport, vid, false);
+	if (err) {
+		netdev_err(dev, "Failed to disable learning\n");
+		goto err_port_vid_learning_set;
+	}
+
+	err = mlxsw_sp_vport_flood_set(mlxsw_sp_vport, vfid->vfid, false,
+				       false);
+	if (err) {
+		netdev_err(dev, "Failed clear to clear flooding\n");
+		goto err_vport_flood_set;
+	}
+
+	/* Switch between the vFIDs and destroy the old one if needed. */
+	new_vfid->nr_vports++;
+	mlxsw_sp_vport->vport.vfid = new_vfid;
+	vfid->nr_vports--;
+	if (!vfid->nr_vports)
+		mlxsw_sp_br_vfid_destroy(mlxsw_sp, vfid);
+
+	mlxsw_sp_vport->learning = 0;
+	mlxsw_sp_vport->learning_sync = 0;
+	mlxsw_sp_vport->uc_flood = 0;
+	mlxsw_sp_vport->bridged = 0;
+
+	return 0;
+
+err_vport_flood_set:
+err_port_vid_learning_set:
+err_port_vid_to_fid_validate:
+err_port_vid_to_fid_invalidate:
+	/* Rollback vFID only if new. */
+	if (!new_vfid->nr_vports)
+		mlxsw_sp_vfid_destroy(mlxsw_sp, new_vfid);
+	return err;
+}
+
+static int mlxsw_sp_vport_bridge_join(struct mlxsw_sp_port *mlxsw_sp_vport,
+				      struct net_device *br_dev)
+{
+	struct mlxsw_sp_vfid *old_vfid = mlxsw_sp_vport->vport.vfid;
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_vport->mlxsw_sp;
+	u16 vid = mlxsw_sp_vport_vid_get(mlxsw_sp_vport);
+	struct net_device *dev = mlxsw_sp_vport->dev;
+	struct mlxsw_sp_vfid *vfid;
+	int err;
+
+	vfid = mlxsw_sp_br_vfid_find(mlxsw_sp, br_dev);
+	if (!vfid) {
+		vfid = mlxsw_sp_br_vfid_create(mlxsw_sp, br_dev);
+		if (IS_ERR(vfid)) {
+			netdev_err(dev, "Failed to create bridge vFID\n");
+			return PTR_ERR(vfid);
+		}
+	}
+
+	err = mlxsw_sp_vport_flood_set(mlxsw_sp_vport, vfid->vfid, true, false);
+	if (err) {
+		netdev_err(dev, "Failed to setup flooding for vFID=%d\n",
+			   vfid->vfid);
+		goto err_port_flood_set;
+	}
+
+	err = mlxsw_sp_port_vid_learning_set(mlxsw_sp_vport, vid, true);
+	if (err) {
+		netdev_err(dev, "Failed to enable learning\n");
+		goto err_port_vid_learning_set;
+	}
+
+	/* We need to invalidate existing {Port, VID} to vFID mapping and
+	 * create a new one for the bridge's vFID.
+	 */
+	err = mlxsw_sp_port_vid_to_fid_set(mlxsw_sp_vport,
+					   MLXSW_REG_SVFA_MT_PORT_VID_TO_FID,
+					   false,
+					   mlxsw_sp_vfid_to_fid(old_vfid->vfid),
+					   vid);
+	if (err) {
+		netdev_err(dev, "Failed to invalidate {Port, VID} to vFID=%d mapping\n",
+			   old_vfid->vfid);
+		goto err_port_vid_to_fid_invalidate;
+	}
+
+	err = mlxsw_sp_port_vid_to_fid_set(mlxsw_sp_vport,
+					   MLXSW_REG_SVFA_MT_PORT_VID_TO_FID,
+					   true,
+					   mlxsw_sp_vfid_to_fid(vfid->vfid),
+					   vid);
+	if (err) {
+		netdev_err(dev, "Failed to map {Port, VID} to vFID=%d\n",
+			   vfid->vfid);
+		goto err_port_vid_to_fid_validate;
+	}
+
+	/* Switch between the vFIDs and destroy the old one if needed. */
+	vfid->nr_vports++;
+	mlxsw_sp_vport->vport.vfid = vfid;
+	old_vfid->nr_vports--;
+	if (!old_vfid->nr_vports)
+		mlxsw_sp_vfid_destroy(mlxsw_sp, old_vfid);
+
+	mlxsw_sp_vport->learning = 1;
+	mlxsw_sp_vport->learning_sync = 1;
+	mlxsw_sp_vport->uc_flood = 1;
+	mlxsw_sp_vport->bridged = 1;
+
+	return 0;
+
+err_port_vid_to_fid_validate:
+	mlxsw_sp_port_vid_to_fid_set(mlxsw_sp_vport,
+				     MLXSW_REG_SVFA_MT_PORT_VID_TO_FID, false,
+				     mlxsw_sp_vfid_to_fid(old_vfid->vfid), vid);
+err_port_vid_to_fid_invalidate:
+	mlxsw_sp_port_vid_learning_set(mlxsw_sp_vport, vid, false);
+err_port_vid_learning_set:
+	mlxsw_sp_vport_flood_set(mlxsw_sp_vport, vfid->vfid, false, false);
+err_port_flood_set:
+	if (!vfid->nr_vports)
+		mlxsw_sp_br_vfid_destroy(mlxsw_sp, vfid);
+	return err;
+}
+
+static bool
+mlxsw_sp_port_master_bridge_check(const struct mlxsw_sp_port *mlxsw_sp_port,
+				  const struct net_device *br_dev)
+{
+	struct mlxsw_sp_port *mlxsw_sp_vport;
+
+	list_for_each_entry(mlxsw_sp_vport, &mlxsw_sp_port->vports_list,
+			    vport.list) {
+		if (mlxsw_sp_vport_br_get(mlxsw_sp_vport) == br_dev)
+			return false;
+	}
+
+	return true;
+}
+
+static int mlxsw_sp_netdevice_vport_event(struct net_device *dev,
+					  unsigned long event, void *ptr,
+					  u16 vid)
+{
+	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
+	struct netdev_notifier_changeupper_info *info = ptr;
+	struct mlxsw_sp_port *mlxsw_sp_vport;
+	struct net_device *upper_dev;
+	int err;
+
+	mlxsw_sp_vport = mlxsw_sp_port_vport_find(mlxsw_sp_port, vid);
+
+	switch (event) {
+	case NETDEV_PRECHANGEUPPER:
+		upper_dev = info->upper_dev;
+		if (!info->master || !info->linking)
+			break;
+		if (!netif_is_bridge_master(upper_dev))
+			return NOTIFY_BAD;
+		/* We can't have multiple VLAN interfaces configured on
+		 * the same port and being members in the same bridge.
+		 */
+		if (!mlxsw_sp_port_master_bridge_check(mlxsw_sp_port,
+						       upper_dev))
+			return NOTIFY_BAD;
+		break;
+	case NETDEV_CHANGEUPPER:
+		upper_dev = info->upper_dev;
+		if (!info->master)
+			break;
+		if (info->linking) {
+			if (!mlxsw_sp_vport) {
+				WARN_ON(!mlxsw_sp_vport);
+				return NOTIFY_BAD;
+			}
+			err = mlxsw_sp_vport_bridge_join(mlxsw_sp_vport,
+							 upper_dev);
+			if (err) {
+				netdev_err(dev, "Failed to join bridge\n");
+				return NOTIFY_BAD;
+			}
+		} else {
+			/* We ignore bridge's unlinking notifications if vPort
+			 * is gone, since we already left the bridge when the
+			 * VLAN device was unlinked from the real device.
+			 */
+			if (!mlxsw_sp_vport)
+				return NOTIFY_DONE;
+			err = mlxsw_sp_vport_bridge_leave(mlxsw_sp_vport,
+							  upper_dev);
+			if (err) {
+				netdev_err(dev, "Failed to leave bridge\n");
+				return NOTIFY_BAD;
+			}
+		}
+	}
+
+	return NOTIFY_DONE;
+}
+
+static int mlxsw_sp_netdevice_lag_vport_event(struct net_device *lag_dev,
+					      unsigned long event, void *ptr,
+					      u16 vid)
+{
+	struct net_device *dev;
+	struct list_head *iter;
+	int ret;
+
+	netdev_for_each_lower_dev(lag_dev, dev, iter) {
+		if (mlxsw_sp_port_dev_check(dev)) {
+			ret = mlxsw_sp_netdevice_vport_event(dev, event, ptr,
+							     vid);
+			if (ret == NOTIFY_BAD)
+				return ret;
+		}
+	}
+
+	return NOTIFY_DONE;
+}
+
+static int mlxsw_sp_netdevice_vlan_event(struct net_device *vlan_dev,
+					 unsigned long event, void *ptr)
+{
+	struct net_device *real_dev = vlan_dev_real_dev(vlan_dev);
+	u16 vid = vlan_dev_vlan_id(vlan_dev);
+
+	if (mlxsw_sp_port_dev_check(real_dev))
+		return mlxsw_sp_netdevice_vport_event(real_dev, event, ptr,
+						      vid);
+	else if (netif_is_lag_master(real_dev))
+		return mlxsw_sp_netdevice_lag_vport_event(real_dev, event, ptr,
+							  vid);
+
+	return NOTIFY_DONE;
+}
+
+static int mlxsw_sp_netdevice_event(struct notifier_block *unused,
+				    unsigned long event, void *ptr)
+{
+	struct net_device *dev = netdev_notifier_info_to_dev(ptr);
+
+	if (mlxsw_sp_port_dev_check(dev))
+		return mlxsw_sp_netdevice_port_event(dev, event, ptr);
+
+	if (netif_is_lag_master(dev))
+		return mlxsw_sp_netdevice_lag_event(dev, event, ptr);
+
+	if (is_vlan_dev(dev))
+		return mlxsw_sp_netdevice_vlan_event(dev, event, ptr);
+
+	return NOTIFY_DONE;
+}
+
 static struct notifier_block mlxsw_sp_netdevice_nb __read_mostly = {
 	.notifier_call = mlxsw_sp_netdevice_event,
 };
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
index 4365c8bccc6d..a23dc610d259 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
@@ -41,16 +41,73 @@
 #include <linux/netdevice.h>
 #include <linux/bitops.h>
 #include <linux/if_vlan.h>
+#include <linux/list.h>
 #include <net/switchdev.h>
 
+#include "port.h"
 #include "core.h"
 
 #define MLXSW_SP_VFID_BASE VLAN_N_VID
+#define MLXSW_SP_VFID_PORT_MAX 512	/* Non-bridged VLAN interfaces */
+#define MLXSW_SP_VFID_BR_MAX 8192	/* Bridged VLAN interfaces */
+#define MLXSW_SP_VFID_MAX (MLXSW_SP_VFID_PORT_MAX + MLXSW_SP_VFID_BR_MAX)
+
+#define MLXSW_SP_LAG_MAX 64
+#define MLXSW_SP_PORT_PER_LAG_MAX 16
+
+#define MLXSW_SP_MID_MAX 7000
 
 struct mlxsw_sp_port;
 
+struct mlxsw_sp_upper {
+	struct net_device *dev;
+	unsigned int ref_count;
+};
+
+struct mlxsw_sp_vfid {
+	struct list_head list;
+	u16 nr_vports;
+	u16 vfid;	/* Starting at 0 */
+	struct net_device *br_dev;
+	u16 vid;
+};
+
+struct mlxsw_sp_mid {
+	struct list_head list;
+	unsigned char addr[ETH_ALEN];
+	u16 vid;
+	u16 mid;
+	unsigned int ref_count;
+};
+
+static inline u16 mlxsw_sp_vfid_to_fid(u16 vfid)
+{
+	return MLXSW_SP_VFID_BASE + vfid;
+}
+
+static inline u16 mlxsw_sp_fid_to_vfid(u16 fid)
+{
+	return fid - MLXSW_SP_VFID_BASE;
+}
+
+static inline bool mlxsw_sp_fid_is_vfid(u16 fid)
+{
+	return fid >= MLXSW_SP_VFID_BASE;
+}
+
 struct mlxsw_sp {
-	unsigned long active_vfids[BITS_TO_LONGS(VLAN_N_VID)];
+	struct {
+		struct list_head list;
+		unsigned long mapped[BITS_TO_LONGS(MLXSW_SP_VFID_PORT_MAX)];
+	} port_vfids;
+	struct {
+		struct list_head list;
+		unsigned long mapped[BITS_TO_LONGS(MLXSW_SP_VFID_BR_MAX)];
+	} br_vfids;
+	struct {
+		struct list_head list;
+		unsigned long mapped[BITS_TO_LONGS(MLXSW_SP_MID_MAX)];
+	} br_mids;
 	unsigned long active_fids[BITS_TO_LONGS(VLAN_N_VID)];
 	struct mlxsw_sp_port **ports;
 	struct mlxsw_core *core;
@@ -63,12 +120,17 @@ struct mlxsw_sp {
 	} fdb_notify;
 #define MLXSW_SP_DEFAULT_AGEING_TIME 300
 	u32 ageing_time;
-	struct {
-		struct net_device *dev;
-		unsigned int ref_count;
-	} master_bridge;
+	struct mutex fdb_lock;	/* Make sure FDB sessions are atomic. */
+	struct mlxsw_sp_upper master_bridge;
+	struct mlxsw_sp_upper lags[MLXSW_SP_LAG_MAX];
 };
 
+static inline struct mlxsw_sp_upper *
+mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
+{
+	return &mlxsw_sp->lags[lag_id];
+}
+
 struct mlxsw_sp_port_pcpu_stats {
 	u64			rx_packets;
 	u64			rx_bytes;
@@ -87,15 +149,87 @@ struct mlxsw_sp_port {
 	u8 learning:1,
 	   learning_sync:1,
 	   uc_flood:1,
-	   bridged:1;
+	   bridged:1,
+	   lagged:1;
 	u16 pvid;
+	u16 lag_id;
+	struct {
+		struct list_head list;
+		struct mlxsw_sp_vfid *vfid;
+		u16 vid;
+	} vport;
 	/* 802.1Q bridge VLANs */
-	unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
+	unsigned long *active_vlans;
+	unsigned long *untagged_vlans;
 	/* VLAN interfaces */
-	unsigned long active_vfids[BITS_TO_LONGS(VLAN_N_VID)];
-	u16 nr_vfids;
+	struct list_head vports_list;
 };
 
+static inline struct mlxsw_sp_port *
+mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index)
+{
+	struct mlxsw_sp_port *mlxsw_sp_port;
+	u8 local_port;
+
+	local_port = mlxsw_core_lag_mapping_get(mlxsw_sp->core,
+						lag_id, port_index);
+	mlxsw_sp_port = mlxsw_sp->ports[local_port];
+	return mlxsw_sp_port && mlxsw_sp_port->lagged ? mlxsw_sp_port : NULL;
+}
+
+static inline bool
+mlxsw_sp_port_is_vport(const struct mlxsw_sp_port *mlxsw_sp_port)
+{
+	return mlxsw_sp_port->vport.vfid;
+}
+
+static inline struct net_device *
+mlxsw_sp_vport_br_get(const struct mlxsw_sp_port *mlxsw_sp_vport)
+{
+	return mlxsw_sp_vport->vport.vfid->br_dev;
+}
+
+static inline u16
+mlxsw_sp_vport_vid_get(const struct mlxsw_sp_port *mlxsw_sp_vport)
+{
+	return mlxsw_sp_vport->vport.vid;
+}
+
+static inline u16
+mlxsw_sp_vport_vfid_get(const struct mlxsw_sp_port *mlxsw_sp_vport)
+{
+	return mlxsw_sp_vport->vport.vfid->vfid;
+}
+
+static inline struct mlxsw_sp_port *
+mlxsw_sp_port_vport_find(const struct mlxsw_sp_port *mlxsw_sp_port, u16 vid)
+{
+	struct mlxsw_sp_port *mlxsw_sp_vport;
+
+	list_for_each_entry(mlxsw_sp_vport, &mlxsw_sp_port->vports_list,
+			    vport.list) {
+		if (mlxsw_sp_vport_vid_get(mlxsw_sp_vport) == vid)
+			return mlxsw_sp_vport;
+	}
+
+	return NULL;
+}
+
+static inline struct mlxsw_sp_port *
+mlxsw_sp_port_vport_find_by_vfid(const struct mlxsw_sp_port *mlxsw_sp_port,
+				 u16 vfid)
+{
+	struct mlxsw_sp_port *mlxsw_sp_vport;
+
+	list_for_each_entry(mlxsw_sp_vport, &mlxsw_sp_port->vports_list,
+			    vport.list) {
+		if (mlxsw_sp_vport_vfid_get(mlxsw_sp_vport) == vfid)
+			return mlxsw_sp_vport;
+	}
+
+	return NULL;
+}
+
 enum mlxsw_sp_flood_table {
 	MLXSW_SP_FLOOD_TABLE_UC,
 	MLXSW_SP_FLOOD_TABLE_BM,
@@ -118,5 +252,7 @@ int mlxsw_sp_port_add_vid(struct net_device *dev, __be16 __always_unused proto,
 			  u16 vid);
 int mlxsw_sp_port_kill_vid(struct net_device *dev,
 			   __be16 __always_unused proto, u16 vid);
+int mlxsw_sp_vport_flood_set(struct mlxsw_sp_port *mlxsw_sp_vport, u16 vfid,
+			     bool set, bool only_uc);
 
 #endif
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
index 617fb22b5d81..ffe894e6d287 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
@@ -51,12 +51,50 @@
 #include "core.h"
 #include "reg.h"
 
+static u16 mlxsw_sp_port_vid_to_fid_get(struct mlxsw_sp_port *mlxsw_sp_port,
+					u16 vid)
+{
+	u16 fid = vid;
+
+	if (mlxsw_sp_port_is_vport(mlxsw_sp_port)) {
+		u16 vfid = mlxsw_sp_vport_vfid_get(mlxsw_sp_port);
+
+		fid = mlxsw_sp_vfid_to_fid(vfid);
+	}
+
+	if (!fid)
+		fid = mlxsw_sp_port->pvid;
+
+	return fid;
+}
+
+static struct mlxsw_sp_port *
+mlxsw_sp_port_orig_get(struct net_device *dev,
+		       struct mlxsw_sp_port *mlxsw_sp_port)
+{
+	struct mlxsw_sp_port *mlxsw_sp_vport;
+	u16 vid;
+
+	if (!is_vlan_dev(dev))
+		return mlxsw_sp_port;
+
+	vid = vlan_dev_vlan_id(dev);
+	mlxsw_sp_vport = mlxsw_sp_port_vport_find(mlxsw_sp_port, vid);
+	WARN_ON(!mlxsw_sp_vport);
+
+	return mlxsw_sp_vport;
+}
+
 static int mlxsw_sp_port_attr_get(struct net_device *dev,
 				  struct switchdev_attr *attr)
 {
 	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
 	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
 
+	mlxsw_sp_port = mlxsw_sp_port_orig_get(attr->orig_dev, mlxsw_sp_port);
+	if (!mlxsw_sp_port)
+		return -EINVAL;
+
 	switch (attr->id) {
 	case SWITCHDEV_ATTR_ID_PORT_PARENT_ID:
 		attr->u.ppid.id_len = sizeof(mlxsw_sp->base_mac);
@@ -105,8 +143,14 @@ static int mlxsw_sp_port_stp_state_set(struct mlxsw_sp_port *mlxsw_sp_port,
 	if (!spms_pl)
 		return -ENOMEM;
 	mlxsw_reg_spms_pack(spms_pl, mlxsw_sp_port->local_port);
-	for_each_set_bit(vid, mlxsw_sp_port->active_vlans, VLAN_N_VID)
+
+	if (mlxsw_sp_port_is_vport(mlxsw_sp_port)) {
+		vid = mlxsw_sp_vport_vid_get(mlxsw_sp_port);
 		mlxsw_reg_spms_vid_pack(spms_pl, vid, spms_state);
+	} else {
+		for_each_set_bit(vid, mlxsw_sp_port->active_vlans, VLAN_N_VID)
+			mlxsw_reg_spms_vid_pack(spms_pl, vid, spms_state);
+	}
 
 	err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(spms), spms_pl);
 	kfree(spms_pl);
@@ -124,22 +168,38 @@ static int mlxsw_sp_port_attr_stp_state_set(struct mlxsw_sp_port *mlxsw_sp_port,
 	return mlxsw_sp_port_stp_state_set(mlxsw_sp_port, state);
 }
 
+static bool mlxsw_sp_vfid_is_vport_br(u16 vfid)
+{
+	return vfid >= MLXSW_SP_VFID_PORT_MAX;
+}
+
 static int __mlxsw_sp_port_flood_set(struct mlxsw_sp_port *mlxsw_sp_port,
-				     u16 fid_begin, u16 fid_end, bool set,
+				     u16 idx_begin, u16 idx_end, bool set,
 				     bool only_uc)
 {
 	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
-	u16 range = fid_end - fid_begin + 1;
+	u16 local_port = mlxsw_sp_port->local_port;
+	enum mlxsw_flood_table_type table_type;
+	u16 range = idx_end - idx_begin + 1;
 	char *sftr_pl;
 	int err;
 
+	if (mlxsw_sp_port_is_vport(mlxsw_sp_port)) {
+		table_type = MLXSW_REG_SFGC_TABLE_TYPE_FID;
+		if (mlxsw_sp_vfid_is_vport_br(idx_begin))
+			local_port = mlxsw_sp_port->local_port;
+		else
+			local_port = MLXSW_PORT_CPU_PORT;
+	} else {
+		table_type = MLXSW_REG_SFGC_TABLE_TYPE_FID_OFFEST;
+	}
+
 	sftr_pl = kmalloc(MLXSW_REG_SFTR_LEN, GFP_KERNEL);
 	if (!sftr_pl)
 		return -ENOMEM;
 
-	mlxsw_reg_sftr_pack(sftr_pl, MLXSW_SP_FLOOD_TABLE_UC, fid_begin,
-			    MLXSW_REG_SFGC_TABLE_TYPE_FID_OFFEST, range,
-			    mlxsw_sp_port->local_port, set);
+	mlxsw_reg_sftr_pack(sftr_pl, MLXSW_SP_FLOOD_TABLE_UC, idx_begin,
+			    table_type, range, local_port, set);
 	err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sftr), sftr_pl);
 	if (err)
 		goto buffer_out;
@@ -150,9 +210,8 @@ static int __mlxsw_sp_port_flood_set(struct mlxsw_sp_port *mlxsw_sp_port,
 	if (only_uc)
 		goto buffer_out;
 
-	mlxsw_reg_sftr_pack(sftr_pl, MLXSW_SP_FLOOD_TABLE_BM, fid_begin,
-			    MLXSW_REG_SFGC_TABLE_TYPE_FID_OFFEST, range,
-			    mlxsw_sp_port->local_port, set);
+	mlxsw_reg_sftr_pack(sftr_pl, MLXSW_SP_FLOOD_TABLE_BM, idx_begin,
+			    table_type, range, local_port, set);
 	err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sftr), sftr_pl);
 
 buffer_out:
@@ -167,6 +226,13 @@ static int mlxsw_sp_port_uc_flood_set(struct mlxsw_sp_port *mlxsw_sp_port,
 	u16 vid, last_visited_vid;
 	int err;
 
+	if (mlxsw_sp_port_is_vport(mlxsw_sp_port)) {
+		u16 vfid = mlxsw_sp_vport_vfid_get(mlxsw_sp_port);
+
+		return  __mlxsw_sp_port_flood_set(mlxsw_sp_port, vfid, vfid,
+						  set, true);
+	}
+
 	for_each_set_bit(vid, mlxsw_sp_port->active_vlans, VLAN_N_VID) {
 		err = __mlxsw_sp_port_flood_set(mlxsw_sp_port, vid, vid, set,
 						true);
@@ -185,6 +251,16 @@ err_port_flood_set:
 	return err;
 }
 
+int mlxsw_sp_vport_flood_set(struct mlxsw_sp_port *mlxsw_sp_vport, u16 vfid,
+			     bool set, bool only_uc)
+{
+	/* In case of vFIDs, index into the flooding table is relative to
+	 * the start of the vFIDs range.
+	 */
+	return __mlxsw_sp_port_flood_set(mlxsw_sp_vport, vfid, vfid, set,
+					 only_uc);
+}
+
 static int mlxsw_sp_port_attr_br_flags_set(struct mlxsw_sp_port *mlxsw_sp_port,
 					   struct switchdev_trans *trans,
 					   unsigned long brport_flags)
@@ -193,6 +269,9 @@ static int mlxsw_sp_port_attr_br_flags_set(struct mlxsw_sp_port *mlxsw_sp_port,
 	bool set;
 	int err;
 
+	if (!mlxsw_sp_port->bridged)
+		return -EINVAL;
+
 	if (switchdev_trans_ph_prepare(trans))
 		return 0;
 
@@ -237,6 +316,22 @@ static int mlxsw_sp_port_attr_br_ageing_set(struct mlxsw_sp_port *mlxsw_sp_port,
 	return mlxsw_sp_ageing_set(mlxsw_sp, ageing_time);
 }
 
+static int mlxsw_sp_port_attr_br_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port,
+					  struct switchdev_trans *trans,
+					  struct net_device *orig_dev,
+					  bool vlan_enabled)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+
+	/* SWITCHDEV_TRANS_PREPARE phase */
+	if ((!vlan_enabled) && (mlxsw_sp->master_bridge.dev == orig_dev)) {
+		netdev_err(mlxsw_sp_port->dev, "Bridge must be vlan-aware\n");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 static int mlxsw_sp_port_attr_set(struct net_device *dev,
 				  const struct switchdev_attr *attr,
 				  struct switchdev_trans *trans)
@@ -244,6 +339,10 @@ static int mlxsw_sp_port_attr_set(struct net_device *dev,
 	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
 	int err = 0;
 
+	mlxsw_sp_port = mlxsw_sp_port_orig_get(attr->orig_dev, mlxsw_sp_port);
+	if (!mlxsw_sp_port)
+		return -EINVAL;
+
 	switch (attr->id) {
 	case SWITCHDEV_ATTR_ID_PORT_STP_STATE:
 		err = mlxsw_sp_port_attr_stp_state_set(mlxsw_sp_port, trans,
@@ -257,6 +356,11 @@ static int mlxsw_sp_port_attr_set(struct net_device *dev,
 		err = mlxsw_sp_port_attr_br_ageing_set(mlxsw_sp_port, trans,
 						       attr->u.ageing_time);
 		break;
+	case SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING:
+		err = mlxsw_sp_port_attr_br_vlan_set(mlxsw_sp_port, trans,
+						     attr->orig_dev,
+						     attr->u.vlan_filtering);
+		break;
 	default:
 		err = -EOPNOTSUPP;
 		break;
@@ -304,7 +408,7 @@ static int mlxsw_sp_port_fid_map(struct mlxsw_sp_port *mlxsw_sp_port, u16 fid)
 {
 	enum mlxsw_reg_svfa_mt mt;
 
-	if (mlxsw_sp_port->nr_vfids)
+	if (!list_empty(&mlxsw_sp_port->vports_list))
 		mt = MLXSW_REG_SVFA_MT_PORT_VID_TO_FID;
 	else
 		mt = MLXSW_REG_SVFA_MT_VID_TO_FID;
@@ -316,7 +420,7 @@ static int mlxsw_sp_port_fid_unmap(struct mlxsw_sp_port *mlxsw_sp_port, u16 fid)
 {
 	enum mlxsw_reg_svfa_mt mt;
 
-	if (!mlxsw_sp_port->nr_vfids)
+	if (list_empty(&mlxsw_sp_port->vports_list))
 		return 0;
 
 	mt = MLXSW_REG_SVFA_MT_PORT_VID_TO_FID;
@@ -342,14 +446,35 @@ err_port_add_vid:
 	return err;
 }
 
+static int __mlxsw_sp_port_vlans_set(struct mlxsw_sp_port *mlxsw_sp_port,
+				     u16 vid_begin, u16 vid_end, bool is_member,
+				     bool untagged)
+{
+	u16 vid, vid_e;
+	int err;
+
+	for (vid = vid_begin; vid <= vid_end;
+	     vid += MLXSW_REG_SPVM_REC_MAX_COUNT) {
+		vid_e = min((u16) (vid + MLXSW_REG_SPVM_REC_MAX_COUNT - 1),
+			    vid_end);
+
+		err = mlxsw_sp_port_vlan_set(mlxsw_sp_port, vid, vid_e,
+					     is_member, untagged);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
 static int __mlxsw_sp_port_vlans_add(struct mlxsw_sp_port *mlxsw_sp_port,
 				     u16 vid_begin, u16 vid_end,
 				     bool flag_untagged, bool flag_pvid)
 {
 	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
 	struct net_device *dev = mlxsw_sp_port->dev;
+	u16 vid, last_visited_vid, old_pvid;
 	enum mlxsw_reg_svfa_mt mt;
-	u16 vid, vid_e;
 	int err;
 
 	/* In case this is invoked with BRIDGE_FLAGS_SELF and port is
@@ -377,15 +502,18 @@ static int __mlxsw_sp_port_vlans_add(struct mlxsw_sp_port *mlxsw_sp_port,
 			if (err) {
 				netdev_err(dev, "Failed to create FID=VID=%d mapping\n",
 					   vid);
-				return err;
+				goto err_port_vid_to_fid_set;
 			}
 		}
+	}
 
-		/* Set FID mapping according to port's mode */
+	/* Set FID mapping according to port's mode */
+	for (vid = vid_begin; vid <= vid_end; vid++) {
 		err = mlxsw_sp_port_fid_map(mlxsw_sp_port, vid);
 		if (err) {
 			netdev_err(dev, "Failed to map FID=%d", vid);
-			return err;
+			last_visited_vid = --vid;
+			goto err_port_fid_map;
 		}
 	}
 
@@ -393,83 +521,133 @@ static int __mlxsw_sp_port_vlans_add(struct mlxsw_sp_port *mlxsw_sp_port,
 					true, false);
 	if (err) {
 		netdev_err(dev, "Failed to configure flooding\n");
-		return err;
+		goto err_port_flood_set;
 	}
 
-	for (vid = vid_begin; vid <= vid_end;
-	     vid += MLXSW_REG_SPVM_REC_MAX_COUNT) {
-		vid_e = min((u16) (vid + MLXSW_REG_SPVM_REC_MAX_COUNT - 1),
-			    vid_end);
-
-		err = mlxsw_sp_port_vlan_set(mlxsw_sp_port, vid, vid_e, true,
-					     flag_untagged);
-		if (err) {
-			netdev_err(mlxsw_sp_port->dev, "Unable to add VIDs %d-%d\n",
-				   vid, vid_e);
-			return err;
-		}
+	err = __mlxsw_sp_port_vlans_set(mlxsw_sp_port, vid_begin, vid_end,
+					true, flag_untagged);
+	if (err) {
+		netdev_err(dev, "Unable to add VIDs %d-%d\n", vid_begin,
+			   vid_end);
+		goto err_port_vlans_set;
 	}
 
-	vid = vid_begin;
-	if (flag_pvid && mlxsw_sp_port->pvid != vid) {
-		err = mlxsw_sp_port_pvid_set(mlxsw_sp_port, vid);
+	old_pvid = mlxsw_sp_port->pvid;
+	if (flag_pvid && old_pvid != vid_begin) {
+		err = mlxsw_sp_port_pvid_set(mlxsw_sp_port, vid_begin);
 		if (err) {
-			netdev_err(mlxsw_sp_port->dev, "Unable to add PVID %d\n",
-				   vid);
-			return err;
+			netdev_err(dev, "Unable to add PVID %d\n", vid_begin);
+			goto err_port_pvid_set;
 		}
-		mlxsw_sp_port->pvid = vid;
+		mlxsw_sp_port->pvid = vid_begin;
 	}
 
 	/* Changing activity bits only if HW operation succeded */
-	for (vid = vid_begin; vid <= vid_end; vid++)
+	for (vid = vid_begin; vid <= vid_end; vid++) {
 		set_bit(vid, mlxsw_sp_port->active_vlans);
+		if (flag_untagged)
+			set_bit(vid, mlxsw_sp_port->untagged_vlans);
+		else
+			clear_bit(vid, mlxsw_sp_port->untagged_vlans);
+	}
 
-	return mlxsw_sp_port_stp_state_set(mlxsw_sp_port,
-					   mlxsw_sp_port->stp_state);
+	/* STP state change must be done after we set active VLANs */
+	err = mlxsw_sp_port_stp_state_set(mlxsw_sp_port,
+					  mlxsw_sp_port->stp_state);
+	if (err) {
+		netdev_err(dev, "Failed to set STP state\n");
+		goto err_port_stp_state_set;
+	}
+
+	return 0;
+
+err_port_vid_to_fid_set:
+	mlxsw_sp_fid_destroy(mlxsw_sp, vid);
+	return err;
+
+err_port_stp_state_set:
+	for (vid = vid_begin; vid <= vid_end; vid++)
+		clear_bit(vid, mlxsw_sp_port->active_vlans);
+	if (old_pvid != mlxsw_sp_port->pvid)
+		mlxsw_sp_port_pvid_set(mlxsw_sp_port, old_pvid);
+err_port_pvid_set:
+	__mlxsw_sp_port_vlans_set(mlxsw_sp_port, vid_begin, vid_end, false,
+				  false);
+err_port_vlans_set:
+	__mlxsw_sp_port_flood_set(mlxsw_sp_port, vid_begin, vid_end, false,
+				  false);
+err_port_flood_set:
+	last_visited_vid = vid_end;
+err_port_fid_map:
+	for (vid = last_visited_vid; vid >= vid_begin; vid--)
+		mlxsw_sp_port_fid_unmap(mlxsw_sp_port, vid);
+	return err;
 }
 
 static int mlxsw_sp_port_vlans_add(struct mlxsw_sp_port *mlxsw_sp_port,
 				   const struct switchdev_obj_port_vlan *vlan,
 				   struct switchdev_trans *trans)
 {
-	bool untagged_flag = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
-	bool pvid_flag = vlan->flags & BRIDGE_VLAN_INFO_PVID;
+	bool flag_untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
+	bool flag_pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID;
 
 	if (switchdev_trans_ph_prepare(trans))
 		return 0;
 
 	return __mlxsw_sp_port_vlans_add(mlxsw_sp_port,
 					 vlan->vid_begin, vlan->vid_end,
-					 untagged_flag, pvid_flag);
+					 flag_untagged, flag_pvid);
+}
+
+static enum mlxsw_reg_sfd_rec_policy mlxsw_sp_sfd_rec_policy(bool dynamic)
+{
+	return dynamic ? MLXSW_REG_SFD_REC_POLICY_DYNAMIC_ENTRY_INGRESS :
+			 MLXSW_REG_SFD_REC_POLICY_STATIC_ENTRY;
+}
+
+static enum mlxsw_reg_sfd_op mlxsw_sp_sfd_op(bool adding)
+{
+	return adding ? MLXSW_REG_SFD_OP_WRITE_EDIT :
+			MLXSW_REG_SFD_OP_WRITE_REMOVE;
 }
 
-static int mlxsw_sp_port_fdb_op(struct mlxsw_sp_port *mlxsw_sp_port,
-				const char *mac, u16 vid, bool adding,
-				bool dynamic)
+static int mlxsw_sp_port_fdb_uc_op(struct mlxsw_sp *mlxsw_sp, u8 local_port,
+				   const char *mac, u16 fid, bool adding,
+				   bool dynamic)
 {
-	enum mlxsw_reg_sfd_rec_policy policy;
-	enum mlxsw_reg_sfd_op op;
 	char *sfd_pl;
 	int err;
 
-	if (!vid)
-		vid = mlxsw_sp_port->pvid;
+	sfd_pl = kmalloc(MLXSW_REG_SFD_LEN, GFP_KERNEL);
+	if (!sfd_pl)
+		return -ENOMEM;
+
+	mlxsw_reg_sfd_pack(sfd_pl, mlxsw_sp_sfd_op(adding), 0);
+	mlxsw_reg_sfd_uc_pack(sfd_pl, 0, mlxsw_sp_sfd_rec_policy(dynamic),
+			      mac, fid, MLXSW_REG_SFD_REC_ACTION_NOP,
+			      local_port);
+	err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfd), sfd_pl);
+	kfree(sfd_pl);
+
+	return err;
+}
+
+static int mlxsw_sp_port_fdb_uc_lag_op(struct mlxsw_sp *mlxsw_sp, u16 lag_id,
+				       const char *mac, u16 fid, u16 lag_vid,
+				       bool adding, bool dynamic)
+{
+	char *sfd_pl;
+	int err;
 
 	sfd_pl = kmalloc(MLXSW_REG_SFD_LEN, GFP_KERNEL);
 	if (!sfd_pl)
 		return -ENOMEM;
 
-	policy = dynamic ? MLXSW_REG_SFD_REC_POLICY_DYNAMIC_ENTRY_INGRESS :
-			   MLXSW_REG_SFD_REC_POLICY_STATIC_ENTRY;
-	op = adding ? MLXSW_REG_SFD_OP_WRITE_EDIT :
-		      MLXSW_REG_SFD_OP_WRITE_REMOVE;
-	mlxsw_reg_sfd_pack(sfd_pl, op, 0);
-	mlxsw_reg_sfd_uc_pack(sfd_pl, 0, policy,
-			      mac, vid, MLXSW_REG_SFD_REC_ACTION_NOP,
-			      mlxsw_sp_port->local_port);
-	err = mlxsw_reg_write(mlxsw_sp_port->mlxsw_sp->core, MLXSW_REG(sfd),
-			      sfd_pl);
+	mlxsw_reg_sfd_pack(sfd_pl, mlxsw_sp_sfd_op(adding), 0);
+	mlxsw_reg_sfd_uc_lag_pack(sfd_pl, 0, mlxsw_sp_sfd_rec_policy(dynamic),
+				  mac, fid, MLXSW_REG_SFD_REC_ACTION_NOP,
+				  lag_vid, lag_id);
+	err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfd), sfd_pl);
 	kfree(sfd_pl);
 
 	return err;
@@ -480,11 +658,162 @@ mlxsw_sp_port_fdb_static_add(struct mlxsw_sp_port *mlxsw_sp_port,
 			     const struct switchdev_obj_port_fdb *fdb,
 			     struct switchdev_trans *trans)
 {
+	u16 fid = mlxsw_sp_port_vid_to_fid_get(mlxsw_sp_port, fdb->vid);
+	u16 lag_vid = 0;
+
+	if (switchdev_trans_ph_prepare(trans))
+		return 0;
+
+	if (mlxsw_sp_port_is_vport(mlxsw_sp_port)) {
+		lag_vid = mlxsw_sp_vport_vid_get(mlxsw_sp_port);
+	}
+
+	if (!mlxsw_sp_port->lagged)
+		return mlxsw_sp_port_fdb_uc_op(mlxsw_sp_port->mlxsw_sp,
+					       mlxsw_sp_port->local_port,
+					       fdb->addr, fid, true, false);
+	else
+		return mlxsw_sp_port_fdb_uc_lag_op(mlxsw_sp_port->mlxsw_sp,
+						   mlxsw_sp_port->lag_id,
+						   fdb->addr, fid, lag_vid,
+						   true, false);
+}
+
+static int mlxsw_sp_port_mdb_op(struct mlxsw_sp *mlxsw_sp, const char *addr,
+				u16 fid, u16 mid, bool adding)
+{
+	char *sfd_pl;
+	int err;
+
+	sfd_pl = kmalloc(MLXSW_REG_SFD_LEN, GFP_KERNEL);
+	if (!sfd_pl)
+		return -ENOMEM;
+
+	mlxsw_reg_sfd_pack(sfd_pl, mlxsw_sp_sfd_op(adding), 0);
+	mlxsw_reg_sfd_mc_pack(sfd_pl, 0, addr, fid,
+			      MLXSW_REG_SFD_REC_ACTION_NOP, mid);
+	err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfd), sfd_pl);
+	kfree(sfd_pl);
+	return err;
+}
+
+static int mlxsw_sp_port_smid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 mid,
+				  bool add, bool clear_all_ports)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	char *smid_pl;
+	int err, i;
+
+	smid_pl = kmalloc(MLXSW_REG_SMID_LEN, GFP_KERNEL);
+	if (!smid_pl)
+		return -ENOMEM;
+
+	mlxsw_reg_smid_pack(smid_pl, mid, mlxsw_sp_port->local_port, add);
+	if (clear_all_ports) {
+		for (i = 1; i < MLXSW_PORT_MAX_PORTS; i++)
+			if (mlxsw_sp->ports[i])
+				mlxsw_reg_smid_port_mask_set(smid_pl, i, 1);
+	}
+	err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(smid), smid_pl);
+	kfree(smid_pl);
+	return err;
+}
+
+static struct mlxsw_sp_mid *__mlxsw_sp_mc_get(struct mlxsw_sp *mlxsw_sp,
+					      const unsigned char *addr,
+					      u16 vid)
+{
+	struct mlxsw_sp_mid *mid;
+
+	list_for_each_entry(mid, &mlxsw_sp->br_mids.list, list) {
+		if (ether_addr_equal(mid->addr, addr) && mid->vid == vid)
+			return mid;
+	}
+	return NULL;
+}
+
+static struct mlxsw_sp_mid *__mlxsw_sp_mc_alloc(struct mlxsw_sp *mlxsw_sp,
+						const unsigned char *addr,
+						u16 vid)
+{
+	struct mlxsw_sp_mid *mid;
+	u16 mid_idx;
+
+	mid_idx = find_first_zero_bit(mlxsw_sp->br_mids.mapped,
+				      MLXSW_SP_MID_MAX);
+	if (mid_idx == MLXSW_SP_MID_MAX)
+		return NULL;
+
+	mid = kzalloc(sizeof(*mid), GFP_KERNEL);
+	if (!mid)
+		return NULL;
+
+	set_bit(mid_idx, mlxsw_sp->br_mids.mapped);
+	ether_addr_copy(mid->addr, addr);
+	mid->vid = vid;
+	mid->mid = mid_idx;
+	mid->ref_count = 0;
+	list_add_tail(&mid->list, &mlxsw_sp->br_mids.list);
+
+	return mid;
+}
+
+static int __mlxsw_sp_mc_dec_ref(struct mlxsw_sp *mlxsw_sp,
+				 struct mlxsw_sp_mid *mid)
+{
+	if (--mid->ref_count == 0) {
+		list_del(&mid->list);
+		clear_bit(mid->mid, mlxsw_sp->br_mids.mapped);
+		kfree(mid);
+		return 1;
+	}
+	return 0;
+}
+
+static int mlxsw_sp_port_mdb_add(struct mlxsw_sp_port *mlxsw_sp_port,
+				 const struct switchdev_obj_port_mdb *mdb,
+				 struct switchdev_trans *trans)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	struct net_device *dev = mlxsw_sp_port->dev;
+	struct mlxsw_sp_mid *mid;
+	u16 fid = mlxsw_sp_port_vid_to_fid_get(mlxsw_sp_port, mdb->vid);
+	int err = 0;
+
 	if (switchdev_trans_ph_prepare(trans))
 		return 0;
 
-	return mlxsw_sp_port_fdb_op(mlxsw_sp_port, fdb->addr, fdb->vid,
-				    true, false);
+	mid = __mlxsw_sp_mc_get(mlxsw_sp, mdb->addr, mdb->vid);
+	if (!mid) {
+		mid = __mlxsw_sp_mc_alloc(mlxsw_sp, mdb->addr, mdb->vid);
+		if (!mid) {
+			netdev_err(dev, "Unable to allocate MC group\n");
+			return -ENOMEM;
+		}
+	}
+	mid->ref_count++;
+
+	err = mlxsw_sp_port_smid_set(mlxsw_sp_port, mid->mid, true,
+				     mid->ref_count == 1);
+	if (err) {
+		netdev_err(dev, "Unable to set SMID\n");
+		goto err_out;
+	}
+
+	if (mid->ref_count == 1) {
+		err = mlxsw_sp_port_mdb_op(mlxsw_sp, mdb->addr, fid, mid->mid,
+					   true);
+		if (err) {
+			netdev_err(dev, "Unable to set MC SFD\n");
+			goto err_out;
+		}
+	}
+
+	return 0;
+
+err_out:
+	__mlxsw_sp_mc_dec_ref(mlxsw_sp, mid);
+	return err;
 }
 
 static int mlxsw_sp_port_obj_add(struct net_device *dev,
@@ -494,8 +823,15 @@ static int mlxsw_sp_port_obj_add(struct net_device *dev,
 	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
 	int err = 0;
 
+	mlxsw_sp_port = mlxsw_sp_port_orig_get(obj->orig_dev, mlxsw_sp_port);
+	if (!mlxsw_sp_port)
+		return -EINVAL;
+
 	switch (obj->id) {
 	case SWITCHDEV_OBJ_ID_PORT_VLAN:
+		if (mlxsw_sp_port_is_vport(mlxsw_sp_port))
+			return 0;
+
 		err = mlxsw_sp_port_vlans_add(mlxsw_sp_port,
 					      SWITCHDEV_OBJ_PORT_VLAN(obj),
 					      trans);
@@ -505,6 +841,11 @@ static int mlxsw_sp_port_obj_add(struct net_device *dev,
 						   SWITCHDEV_OBJ_PORT_FDB(obj),
 						   trans);
 		break;
+	case SWITCHDEV_OBJ_ID_PORT_MDB:
+		err = mlxsw_sp_port_mdb_add(mlxsw_sp_port,
+					    SWITCHDEV_OBJ_PORT_MDB(obj),
+					    trans);
+		break;
 	default:
 		err = -EOPNOTSUPP;
 		break;
@@ -532,7 +873,7 @@ static int __mlxsw_sp_port_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port,
 				     u16 vid_begin, u16 vid_end, bool init)
 {
 	struct net_device *dev = mlxsw_sp_port->dev;
-	u16 vid, vid_e;
+	u16 vid, pvid;
 	int err;
 
 	/* In case this is invoked with BRIDGE_FLAGS_SELF and port is
@@ -542,30 +883,23 @@ static int __mlxsw_sp_port_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port,
 	if (!init && !mlxsw_sp_port->bridged)
 		return mlxsw_sp_port_kill_vids(dev, vid_begin, vid_end);
 
-	for (vid = vid_begin; vid <= vid_end;
-	     vid += MLXSW_REG_SPVM_REC_MAX_COUNT) {
-		vid_e = min((u16) (vid + MLXSW_REG_SPVM_REC_MAX_COUNT - 1),
-			    vid_end);
-		err = mlxsw_sp_port_vlan_set(mlxsw_sp_port, vid, vid_e, false,
-					     false);
-		if (err) {
-			netdev_err(mlxsw_sp_port->dev, "Unable to del VIDs %d-%d\n",
-				   vid, vid_e);
-			return err;
-		}
+	err = __mlxsw_sp_port_vlans_set(mlxsw_sp_port, vid_begin, vid_end,
+					false, false);
+	if (err) {
+		netdev_err(dev, "Unable to del VIDs %d-%d\n", vid_begin,
+			   vid_end);
+		return err;
 	}
 
-	if ((mlxsw_sp_port->pvid >= vid_begin) &&
-	    (mlxsw_sp_port->pvid <= vid_end)) {
+	pvid = mlxsw_sp_port->pvid;
+	if (pvid >= vid_begin && pvid <= vid_end && pvid != 1) {
 		/* Default VLAN is always 1 */
-		mlxsw_sp_port->pvid = 1;
-		err = mlxsw_sp_port_pvid_set(mlxsw_sp_port,
-					     mlxsw_sp_port->pvid);
+		err = mlxsw_sp_port_pvid_set(mlxsw_sp_port, 1);
 		if (err) {
-			netdev_err(mlxsw_sp_port->dev, "Unable to del PVID %d\n",
-				   vid);
+			netdev_err(dev, "Unable to del PVID %d\n", pvid);
 			return err;
 		}
+		mlxsw_sp_port->pvid = 1;
 	}
 
 	if (init)
@@ -606,8 +940,54 @@ static int
 mlxsw_sp_port_fdb_static_del(struct mlxsw_sp_port *mlxsw_sp_port,
 			     const struct switchdev_obj_port_fdb *fdb)
 {
-	return mlxsw_sp_port_fdb_op(mlxsw_sp_port, fdb->addr, fdb->vid,
-				    false, false);
+	u16 fid = mlxsw_sp_port_vid_to_fid_get(mlxsw_sp_port, fdb->vid);
+	u16 lag_vid = 0;
+
+	if (mlxsw_sp_port_is_vport(mlxsw_sp_port)) {
+		lag_vid = mlxsw_sp_vport_vid_get(mlxsw_sp_port);
+	}
+
+	if (!mlxsw_sp_port->lagged)
+		return mlxsw_sp_port_fdb_uc_op(mlxsw_sp_port->mlxsw_sp,
+					       mlxsw_sp_port->local_port,
+					       fdb->addr, fid,
+					       false, false);
+	else
+		return mlxsw_sp_port_fdb_uc_lag_op(mlxsw_sp_port->mlxsw_sp,
+						   mlxsw_sp_port->lag_id,
+						   fdb->addr, fid, lag_vid,
+						   false, false);
+}
+
+static int mlxsw_sp_port_mdb_del(struct mlxsw_sp_port *mlxsw_sp_port,
+				 const struct switchdev_obj_port_mdb *mdb)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	struct net_device *dev = mlxsw_sp_port->dev;
+	struct mlxsw_sp_mid *mid;
+	u16 fid = mlxsw_sp_port_vid_to_fid_get(mlxsw_sp_port, mdb->vid);
+	u16 mid_idx;
+	int err = 0;
+
+	mid = __mlxsw_sp_mc_get(mlxsw_sp, mdb->addr, mdb->vid);
+	if (!mid) {
+		netdev_err(dev, "Unable to remove port from MC DB\n");
+		return -EINVAL;
+	}
+
+	err = mlxsw_sp_port_smid_set(mlxsw_sp_port, mid->mid, false, false);
+	if (err)
+		netdev_err(dev, "Unable to remove port from SMID\n");
+
+	mid_idx = mid->mid;
+	if (__mlxsw_sp_mc_dec_ref(mlxsw_sp, mid)) {
+		err = mlxsw_sp_port_mdb_op(mlxsw_sp, mdb->addr, fid, mid_idx,
+					   false);
+		if (err)
+			netdev_err(dev, "Unable to remove MC SFD\n");
+	}
+
+	return err;
 }
 
 static int mlxsw_sp_port_obj_del(struct net_device *dev,
@@ -616,8 +996,15 @@ static int mlxsw_sp_port_obj_del(struct net_device *dev,
 	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
 	int err = 0;
 
+	mlxsw_sp_port = mlxsw_sp_port_orig_get(obj->orig_dev, mlxsw_sp_port);
+	if (!mlxsw_sp_port)
+		return -EINVAL;
+
 	switch (obj->id) {
 	case SWITCHDEV_OBJ_ID_PORT_VLAN:
+		if (mlxsw_sp_port_is_vport(mlxsw_sp_port))
+			return 0;
+
 		err = mlxsw_sp_port_vlans_del(mlxsw_sp_port,
 					      SWITCHDEV_OBJ_PORT_VLAN(obj));
 		break;
@@ -625,6 +1012,9 @@ static int mlxsw_sp_port_obj_del(struct net_device *dev,
 		err = mlxsw_sp_port_fdb_static_del(mlxsw_sp_port,
 						   SWITCHDEV_OBJ_PORT_FDB(obj));
 		break;
+	case SWITCHDEV_OBJ_ID_PORT_MDB:
+		err = mlxsw_sp_port_mdb_del(mlxsw_sp_port,
+					    SWITCHDEV_OBJ_PORT_MDB(obj));
 	default:
 		err = -EOPNOTSUPP;
 		break;
@@ -633,14 +1023,31 @@ static int mlxsw_sp_port_obj_del(struct net_device *dev,
 	return err;
 }
 
+static struct mlxsw_sp_port *mlxsw_sp_lag_rep_port(struct mlxsw_sp *mlxsw_sp,
+						   u16 lag_id)
+{
+	struct mlxsw_sp_port *mlxsw_sp_port;
+	int i;
+
+	for (i = 0; i < MLXSW_SP_PORT_PER_LAG_MAX; i++) {
+		mlxsw_sp_port = mlxsw_sp_port_lagged_get(mlxsw_sp, lag_id, i);
+		if (mlxsw_sp_port)
+			return mlxsw_sp_port;
+	}
+	return NULL;
+}
+
 static int mlxsw_sp_port_fdb_dump(struct mlxsw_sp_port *mlxsw_sp_port,
 				  struct switchdev_obj_port_fdb *fdb,
 				  switchdev_obj_dump_cb_t *cb)
 {
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	u16 vport_vid = 0, vport_fid = 0;
 	char *sfd_pl;
 	char mac[ETH_ALEN];
-	u16 vid;
+	u16 fid;
 	u8 local_port;
+	u16 lag_id;
 	u8 num_rec;
 	int stored_err = 0;
 	int i;
@@ -650,11 +1057,19 @@ static int mlxsw_sp_port_fdb_dump(struct mlxsw_sp_port *mlxsw_sp_port,
 	if (!sfd_pl)
 		return -ENOMEM;
 
+	mutex_lock(&mlxsw_sp_port->mlxsw_sp->fdb_lock);
+	if (mlxsw_sp_port_is_vport(mlxsw_sp_port)) {
+		u16 tmp;
+
+		tmp = mlxsw_sp_vport_vfid_get(mlxsw_sp_port);
+		vport_fid = mlxsw_sp_vfid_to_fid(tmp);
+		vport_vid = mlxsw_sp_vport_vid_get(mlxsw_sp_port);
+	}
+
 	mlxsw_reg_sfd_pack(sfd_pl, MLXSW_REG_SFD_OP_QUERY_DUMP, 0);
 	do {
 		mlxsw_reg_sfd_num_rec_set(sfd_pl, MLXSW_REG_SFD_REC_MAX_COUNT);
-		err = mlxsw_reg_query(mlxsw_sp_port->mlxsw_sp->core,
-				      MLXSW_REG(sfd), sfd_pl);
+		err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(sfd), sfd_pl);
 		if (err)
 			goto out;
 
@@ -669,21 +1084,46 @@ static int mlxsw_sp_port_fdb_dump(struct mlxsw_sp_port *mlxsw_sp_port,
 		for (i = 0; i < num_rec; i++) {
 			switch (mlxsw_reg_sfd_rec_type_get(sfd_pl, i)) {
 			case MLXSW_REG_SFD_REC_TYPE_UNICAST:
-				mlxsw_reg_sfd_uc_unpack(sfd_pl, i, mac, &vid,
+				mlxsw_reg_sfd_uc_unpack(sfd_pl, i, mac, &fid,
 							&local_port);
 				if (local_port == mlxsw_sp_port->local_port) {
+					if (vport_fid && vport_fid != fid)
+						continue;
+					else if (vport_fid)
+						fdb->vid = vport_vid;
+					else
+						fdb->vid = fid;
+					ether_addr_copy(fdb->addr, mac);
+					fdb->ndm_state = NUD_REACHABLE;
+					err = cb(&fdb->obj);
+					if (err)
+						stored_err = err;
+				}
+				break;
+			case MLXSW_REG_SFD_REC_TYPE_UNICAST_LAG:
+				mlxsw_reg_sfd_uc_lag_unpack(sfd_pl, i,
+							    mac, &fid, &lag_id);
+				if (mlxsw_sp_port ==
+				    mlxsw_sp_lag_rep_port(mlxsw_sp, lag_id)) {
+					if (vport_fid && vport_fid != fid)
+						continue;
+					else if (vport_fid)
+						fdb->vid = vport_vid;
+					else
+						fdb->vid = fid;
 					ether_addr_copy(fdb->addr, mac);
 					fdb->ndm_state = NUD_REACHABLE;
-					fdb->vid = vid;
 					err = cb(&fdb->obj);
 					if (err)
 						stored_err = err;
 				}
+				break;
 			}
 		}
 	} while (num_rec == MLXSW_REG_SFD_REC_MAX_COUNT);
 
 out:
+	mutex_unlock(&mlxsw_sp_port->mlxsw_sp->fdb_lock);
 	kfree(sfd_pl);
 	return stored_err ? stored_err : err;
 }
@@ -695,10 +1135,19 @@ static int mlxsw_sp_port_vlan_dump(struct mlxsw_sp_port *mlxsw_sp_port,
 	u16 vid;
 	int err = 0;
 
+	if (mlxsw_sp_port_is_vport(mlxsw_sp_port)) {
+		vlan->flags = 0;
+		vlan->vid_begin = mlxsw_sp_vport_vid_get(mlxsw_sp_port);
+		vlan->vid_end = mlxsw_sp_vport_vid_get(mlxsw_sp_port);
+		return cb(&vlan->obj);
+	}
+
 	for_each_set_bit(vid, mlxsw_sp_port->active_vlans, VLAN_N_VID) {
 		vlan->flags = 0;
 		if (vid == mlxsw_sp_port->pvid)
 			vlan->flags |= BRIDGE_VLAN_INFO_PVID;
+		if (test_bit(vid, mlxsw_sp_port->untagged_vlans))
+			vlan->flags |= BRIDGE_VLAN_INFO_UNTAGGED;
 		vlan->vid_begin = vid;
 		vlan->vid_end = vid;
 		err = cb(&vlan->obj);
@@ -715,6 +1164,10 @@ static int mlxsw_sp_port_obj_dump(struct net_device *dev,
 	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
 	int err = 0;
 
+	mlxsw_sp_port = mlxsw_sp_port_orig_get(obj->orig_dev, mlxsw_sp_port);
+	if (!mlxsw_sp_port)
+		return -EINVAL;
+
 	switch (obj->id) {
 	case SWITCHDEV_OBJ_ID_PORT_VLAN:
 		err = mlxsw_sp_port_vlan_dump(mlxsw_sp_port,
@@ -740,6 +1193,21 @@ static const struct switchdev_ops mlxsw_sp_port_switchdev_ops = {
 	.switchdev_port_obj_dump	= mlxsw_sp_port_obj_dump,
 };
 
+static void mlxsw_sp_fdb_call_notifiers(bool learning, bool learning_sync,
+					bool adding, char *mac, u16 vid,
+					struct net_device *dev)
+{
+	struct switchdev_notifier_fdb_info info;
+	unsigned long notifier_type;
+
+	if (learning && learning_sync) {
+		info.addr = mac;
+		info.vid = vid;
+		notifier_type = adding ? SWITCHDEV_FDB_ADD : SWITCHDEV_FDB_DEL;
+		call_switchdev_notifiers(notifier_type, dev, &info.info);
+	}
+}
+
 static void mlxsw_sp_fdb_notify_mac_process(struct mlxsw_sp *mlxsw_sp,
 					    char *sfn_pl, int rec_index,
 					    bool adding)
@@ -747,34 +1215,119 @@ static void mlxsw_sp_fdb_notify_mac_process(struct mlxsw_sp *mlxsw_sp,
 	struct mlxsw_sp_port *mlxsw_sp_port;
 	char mac[ETH_ALEN];
 	u8 local_port;
-	u16 vid;
+	u16 vid, fid;
+	bool do_notification = true;
 	int err;
 
-	mlxsw_reg_sfn_mac_unpack(sfn_pl, rec_index, mac, &vid, &local_port);
+	mlxsw_reg_sfn_mac_unpack(sfn_pl, rec_index, mac, &fid, &local_port);
 	mlxsw_sp_port = mlxsw_sp->ports[local_port];
 	if (!mlxsw_sp_port) {
 		dev_err_ratelimited(mlxsw_sp->bus_info->dev, "Incorrect local port in FDB notification\n");
-		return;
+		goto just_remove;
+	}
+
+	if (mlxsw_sp_fid_is_vfid(fid)) {
+		u16 vfid = mlxsw_sp_fid_to_vfid(fid);
+		struct mlxsw_sp_port *mlxsw_sp_vport;
+
+		mlxsw_sp_vport = mlxsw_sp_port_vport_find_by_vfid(mlxsw_sp_port,
+								  vfid);
+		if (!mlxsw_sp_vport) {
+			netdev_err(mlxsw_sp_port->dev, "Failed to find a matching vPort following FDB notification\n");
+			goto just_remove;
+		}
+		vid = mlxsw_sp_vport_vid_get(mlxsw_sp_vport);
+		/* Override the physical port with the vPort. */
+		mlxsw_sp_port = mlxsw_sp_vport;
+	} else {
+		vid = fid;
 	}
 
-	err = mlxsw_sp_port_fdb_op(mlxsw_sp_port, mac, vid,
-				   adding && mlxsw_sp_port->learning, true);
+	adding = adding && mlxsw_sp_port->learning;
+
+do_fdb_op:
+	err = mlxsw_sp_port_fdb_uc_op(mlxsw_sp, local_port, mac, fid,
+				      adding, true);
 	if (err) {
 		if (net_ratelimit())
 			netdev_err(mlxsw_sp_port->dev, "Failed to set FDB entry\n");
 		return;
 	}
 
-	if (mlxsw_sp_port->learning && mlxsw_sp_port->learning_sync) {
-		struct switchdev_notifier_fdb_info info;
-		unsigned long notifier_type;
+	if (!do_notification)
+		return;
+	mlxsw_sp_fdb_call_notifiers(mlxsw_sp_port->learning,
+				    mlxsw_sp_port->learning_sync,
+				    adding, mac, vid, mlxsw_sp_port->dev);
+	return;
+
+just_remove:
+	adding = false;
+	do_notification = false;
+	goto do_fdb_op;
+}
 
-		info.addr = mac;
-		info.vid = vid;
-		notifier_type = adding ? SWITCHDEV_FDB_ADD : SWITCHDEV_FDB_DEL;
-		call_switchdev_notifiers(notifier_type, mlxsw_sp_port->dev,
-					 &info.info);
+static void mlxsw_sp_fdb_notify_mac_lag_process(struct mlxsw_sp *mlxsw_sp,
+						char *sfn_pl, int rec_index,
+						bool adding)
+{
+	struct mlxsw_sp_port *mlxsw_sp_port;
+	char mac[ETH_ALEN];
+	u16 lag_vid = 0;
+	u16 lag_id;
+	u16 vid, fid;
+	bool do_notification = true;
+	int err;
+
+	mlxsw_reg_sfn_mac_lag_unpack(sfn_pl, rec_index, mac, &fid, &lag_id);
+	mlxsw_sp_port = mlxsw_sp_lag_rep_port(mlxsw_sp, lag_id);
+	if (!mlxsw_sp_port) {
+		dev_err_ratelimited(mlxsw_sp->bus_info->dev, "Cannot find port representor for LAG\n");
+		goto just_remove;
 	}
+
+	if (mlxsw_sp_fid_is_vfid(fid)) {
+		u16 vfid = mlxsw_sp_fid_to_vfid(fid);
+		struct mlxsw_sp_port *mlxsw_sp_vport;
+
+		mlxsw_sp_vport = mlxsw_sp_port_vport_find_by_vfid(mlxsw_sp_port,
+								  vfid);
+		if (!mlxsw_sp_vport) {
+			netdev_err(mlxsw_sp_port->dev, "Failed to find a matching vPort following FDB notification\n");
+			goto just_remove;
+		}
+
+		vid = mlxsw_sp_vport_vid_get(mlxsw_sp_vport);
+		lag_vid = vid;
+		/* Override the physical port with the vPort. */
+		mlxsw_sp_port = mlxsw_sp_vport;
+	} else {
+		vid = fid;
+	}
+
+	adding = adding && mlxsw_sp_port->learning;
+
+do_fdb_op:
+	err = mlxsw_sp_port_fdb_uc_lag_op(mlxsw_sp, lag_id, mac, fid, lag_vid,
+					  adding, true);
+	if (err) {
+		if (net_ratelimit())
+			netdev_err(mlxsw_sp_port->dev, "Failed to set FDB entry\n");
+		return;
+	}
+
+	if (!do_notification)
+		return;
+	mlxsw_sp_fdb_call_notifiers(mlxsw_sp_port->learning,
+				    mlxsw_sp_port->learning_sync,
+				    adding, mac, vid,
+				    mlxsw_sp_lag_get(mlxsw_sp, lag_id)->dev);
+	return;
+
+just_remove:
+	adding = false;
+	do_notification = false;
+	goto do_fdb_op;
 }
 
 static void mlxsw_sp_fdb_notify_rec_process(struct mlxsw_sp *mlxsw_sp,
@@ -789,6 +1342,14 @@ static void mlxsw_sp_fdb_notify_rec_process(struct mlxsw_sp *mlxsw_sp,
 		mlxsw_sp_fdb_notify_mac_process(mlxsw_sp, sfn_pl,
 						rec_index, false);
 		break;
+	case MLXSW_REG_SFN_REC_TYPE_LEARNED_MAC_LAG:
+		mlxsw_sp_fdb_notify_mac_lag_process(mlxsw_sp, sfn_pl,
+						    rec_index, true);
+		break;
+	case MLXSW_REG_SFN_REC_TYPE_AGED_OUT_MAC_LAG:
+		mlxsw_sp_fdb_notify_mac_lag_process(mlxsw_sp, sfn_pl,
+						    rec_index, false);
+		break;
 	}
 }
 
@@ -812,6 +1373,7 @@ static void mlxsw_sp_fdb_notify_work(struct work_struct *work)
 
 	mlxsw_sp = container_of(work, struct mlxsw_sp, fdb_notify.dw.work);
 
+	mutex_lock(&mlxsw_sp->fdb_lock);
 	do {
 		mlxsw_reg_sfn_pack(sfn_pl);
 		err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(sfn), sfn_pl);
@@ -824,6 +1386,7 @@ static void mlxsw_sp_fdb_notify_work(struct work_struct *work)
 			mlxsw_sp_fdb_notify_rec_process(mlxsw_sp, sfn_pl, i);
 
 	} while (num_rec);
+	mutex_unlock(&mlxsw_sp->fdb_lock);
 
 	kfree(sfn_pl);
 	mlxsw_sp_fdb_notify_work_schedule(mlxsw_sp);
@@ -838,6 +1401,7 @@ static int mlxsw_sp_fdb_init(struct mlxsw_sp *mlxsw_sp)
 		dev_err(mlxsw_sp->bus_info->dev, "Failed to set default ageing time\n");
 		return err;
 	}
+	mutex_init(&mlxsw_sp->fdb_lock);
 	INIT_DELAYED_WORK(&mlxsw_sp->fdb_notify.dw, mlxsw_sp_fdb_notify_work);
 	mlxsw_sp->fdb_notify.interval = MLXSW_SP_DEFAULT_LEARNING_INTERVAL;
 	mlxsw_sp_fdb_notify_work_schedule(mlxsw_sp);
@@ -877,7 +1441,8 @@ int mlxsw_sp_port_vlan_init(struct mlxsw_sp_port *mlxsw_sp_port)
 	 * with VID 1.
 	 */
 	mlxsw_sp_port->pvid = 1;
-	err = __mlxsw_sp_port_vlans_del(mlxsw_sp_port, 0, VLAN_N_VID, true);
+	err = __mlxsw_sp_port_vlans_del(mlxsw_sp_port, 0, VLAN_N_VID - 1,
+					true);
 	if (err) {
 		netdev_err(dev, "Unable to init VLANs\n");
 		return err;
diff --git a/drivers/net/ethernet/microchip/encx24j600.c b/drivers/net/ethernet/microchip/encx24j600.c
index 2056b719c262..7df318346b05 100644
--- a/drivers/net/ethernet/microchip/encx24j600.c
+++ b/drivers/net/ethernet/microchip/encx24j600.c
@@ -600,22 +600,11 @@ static void encx24j600_set_rxfilter_mode(struct encx24j600_priv *priv)
 
 static int encx24j600_hw_init(struct encx24j600_priv *priv)
 {
-	struct net_device *dev = priv->ndev;
 	int ret = 0;
-	u16 eidled;
 	u16 macon2;
 
 	priv->hw_enabled = false;
 
-	eidled = encx24j600_read_reg(priv, EIDLED);
-	if (((eidled & DEVID_MASK) >> DEVID_SHIFT) != ENCX24J600_DEV_ID) {
-		ret = -EINVAL;
-		goto err_out;
-	}
-
-	netif_info(priv, drv, dev, "Silicon rev ID: 0x%02x\n",
-		   (eidled & REVID_MASK) >> REVID_SHIFT);
-
 	/* PHY Leds: link status,
 	 * LEDA: Link State + collision events
 	 * LEDB: Link State + transmit/receive events
@@ -655,7 +644,6 @@ static int encx24j600_hw_init(struct encx24j600_priv *priv)
 	if (netif_msg_hw(priv))
 		encx24j600_dump_config(priv, "Hw is initialized");
 
-err_out:
 	return ret;
 }
 
@@ -1004,6 +992,7 @@ static int encx24j600_spi_probe(struct spi_device *spi)
 
 	struct net_device *ndev;
 	struct encx24j600_priv *priv;
+	u16 eidled;
 
 	ndev = alloc_etherdev(sizeof(struct encx24j600_priv));
 
@@ -1072,10 +1061,21 @@ static int encx24j600_spi_probe(struct spi_device *spi)
 		goto out_free;
 	}
 
+	eidled = encx24j600_read_reg(priv, EIDLED);
+	if (((eidled & DEVID_MASK) >> DEVID_SHIFT) != ENCX24J600_DEV_ID) {
+		ret = -EINVAL;
+		goto out_unregister;
+	}
+
+	netif_info(priv, probe, ndev, "Silicon rev ID: 0x%02x\n",
+		   (eidled & REVID_MASK) >> REVID_SHIFT);
+
 	netif_info(priv, drv, priv->ndev, "MAC address %pM\n", ndev->dev_addr);
 
 	return ret;
 
+out_unregister:
+	unregister_netdev(priv->ndev);
 out_free:
 	free_netdev(ndev);
 
diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
index 83651ac8ddb9..270c9eeb7ab6 100644
--- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
+++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
@@ -1488,7 +1488,6 @@ myri10ge_rx_done(struct myri10ge_slice_state *ss, int len, __wsum csum)
 	}
 	myri10ge_vlan_rx(mgp->dev, va, skb);
 	skb_record_rx_queue(skb, ss - &mgp->ss[0]);
-	skb_mark_napi_id(skb, &ss->napi);
 
 	if (polling) {
 		int hlen;
@@ -1506,6 +1505,7 @@ myri10ge_rx_done(struct myri10ge_slice_state *ss, int len, __wsum csum)
 		skb->data_len -= hlen;
 		skb->tail += hlen;
 		skb->protocol = eth_type_trans(skb, dev);
+		skb_mark_napi_id(skb, &ss->napi);
 		netif_receive_skb(skb);
 	}
 	else
@@ -3814,7 +3814,6 @@ static int myri10ge_alloc_slices(struct myri10ge_priv *mgp)
 		ss->dev = mgp->dev;
 		netif_napi_add(ss->dev, &ss->napi, myri10ge_poll,
 			       myri10ge_napi_weight);
-		napi_hash_add(&ss->napi);
 	}
 	return 0;
 abort:
diff --git a/drivers/net/ethernet/netronome/Kconfig b/drivers/net/ethernet/netronome/Kconfig
new file mode 100644
index 000000000000..9508ad782c30
--- /dev/null
+++ b/drivers/net/ethernet/netronome/Kconfig
@@ -0,0 +1,36 @@
+#
+# Netronome device configuration
+#
+
+config NET_VENDOR_NETRONOME
+	bool "Netronome(R) devices"
+	default y
+	---help---
+	  If you have a Netronome(R) network (Ethernet) card or device, say Y.
+
+	  Note that the answer to this question doesn't directly affect the
+	  kernel: saying N will just cause the configurator to skip all
+	  the questions about Netronome(R) cards. If you say Y, you will be
+	  asked for your specific card in the following questions.
+
+if NET_VENDOR_NETRONOME
+
+config NFP_NETVF
+	tristate "Netronome(R) NFP4000/NFP6000 VF NIC driver"
+	depends on PCI && PCI_MSI
+	depends on VXLAN || VXLAN=n
+	---help---
+	  This driver supports SR-IOV virtual functions of
+	  the Netronome(R) NFP4000/NFP6000 cards working as
+	  a advanced Ethernet NIC.
+
+config NFP_NET_DEBUG
+	bool "Debug support for Netronome(R) NFP3200/NFP6000 NIC drivers"
+	depends on NFP_NET || NFP_NETVF
+	---help---
+	  Enable extra sanity checks and debugfs support in
+	  Netronome(R) NFP3200/NFP6000 NIC PF and VF drivers.
+	  Note: selecting this option may adversely impact
+		performance.
+
+endif
diff --git a/drivers/net/ethernet/netronome/Makefile b/drivers/net/ethernet/netronome/Makefile
new file mode 100644
index 000000000000..dcb7b383f634
--- /dev/null
+++ b/drivers/net/ethernet/netronome/Makefile
@@ -0,0 +1,5 @@
+#
+# Makefile for the Netronome network device drivers
+#
+
+obj-$(CONFIG_NFP_NETVF) += nfp/
diff --git a/drivers/net/ethernet/netronome/nfp/Makefile b/drivers/net/ethernet/netronome/nfp/Makefile
new file mode 100644
index 000000000000..68178819ff12
--- /dev/null
+++ b/drivers/net/ethernet/netronome/nfp/Makefile
@@ -0,0 +1,8 @@
+obj-$(CONFIG_NFP_NETVF)	+= nfp_netvf.o
+
+nfp_netvf-objs := \
+	    nfp_net_common.o \
+	    nfp_net_ethtool.o \
+	    nfp_netvf_main.o
+
+nfp_netvf-$(CONFIG_NFP_NET_DEBUG) += nfp_net_debugfs.o
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net.h b/drivers/net/ethernet/netronome/nfp/nfp_net.h
new file mode 100644
index 000000000000..ab264e1bccd0
--- /dev/null
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net.h
@@ -0,0 +1,748 @@
+/*
+ * Copyright (C) 2015 Netronome Systems, Inc.
+ *
+ * This software is dual licensed under the GNU General License Version 2,
+ * June 1991 as shown in the file COPYING in the top-level directory of this
+ * source tree or the BSD 2-Clause License provided below.  You have the
+ * option to license this software under the complete terms of either license.
+ *
+ * The BSD 2-Clause License:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      1. Redistributions of source code must retain the above
+ *         copyright notice, this list of conditions and the following
+ *         disclaimer.
+ *
+ *      2. Redistributions in binary form must reproduce the above
+ *         copyright notice, this list of conditions and the following
+ *         disclaimer in the documentation and/or other materials
+ *         provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * nfp_net.h
+ * Declarations for Netronome network device driver.
+ * Authors: Jakub Kicinski <jakub.kicinski@netronome.com>
+ *          Jason McMullan <jason.mcmullan@netronome.com>
+ *          Rolf Neugebauer <rolf.neugebauer@netronome.com>
+ */
+
+#ifndef _NFP_NET_H_
+#define _NFP_NET_H_
+
+#include <linux/interrupt.h>
+#include <linux/netdevice.h>
+#include <linux/pci.h>
+#include <asm-generic/io-64-nonatomic-hi-lo.h>
+
+#include "nfp_net_ctrl.h"
+
+#define nn_err(nn, fmt, args...)  netdev_err((nn)->netdev, fmt, ## args)
+#define nn_warn(nn, fmt, args...) netdev_warn((nn)->netdev, fmt, ## args)
+#define nn_info(nn, fmt, args...) netdev_info((nn)->netdev, fmt, ## args)
+#define nn_dbg(nn, fmt, args...)  netdev_dbg((nn)->netdev, fmt, ## args)
+#define nn_warn_ratelimit(nn, fmt, args...)				\
+	do {								\
+		if (unlikely(net_ratelimit()))				\
+			netdev_warn((nn)->netdev, fmt, ## args);	\
+	} while (0)
+
+/* Max time to wait for NFP to respond on updates (in ms) */
+#define NFP_NET_POLL_TIMEOUT	5000
+
+/* Bar allocation */
+#define NFP_NET_CRTL_BAR	0
+#define NFP_NET_Q0_BAR		2
+#define NFP_NET_Q1_BAR		4	/* OBSOLETE */
+
+/* Max bits in DMA address */
+#define NFP_NET_MAX_DMA_BITS	40
+
+/* Default size for MTU and freelist buffer sizes */
+#define NFP_NET_DEFAULT_MTU		1500
+#define NFP_NET_DEFAULT_RX_BUFSZ	2048
+
+/* Maximum number of bytes prepended to a packet */
+#define NFP_NET_MAX_PREPEND		64
+
+/* Interrupt definitions */
+#define NFP_NET_NON_Q_VECTORS		2
+#define NFP_NET_IRQ_LSC_IDX		0
+#define NFP_NET_IRQ_EXN_IDX		1
+
+/* Queue/Ring definitions */
+#define NFP_NET_MAX_TX_RINGS	64	/* Max. # of Tx rings per device */
+#define NFP_NET_MAX_RX_RINGS	64	/* Max. # of Rx rings per device */
+
+#define NFP_NET_MIN_TX_DESCS	256	/* Min. # of Tx descs per ring */
+#define NFP_NET_MIN_RX_DESCS	256	/* Min. # of Rx descs per ring */
+#define NFP_NET_MAX_TX_DESCS	(256 * 1024) /* Max. # of Tx descs per ring */
+#define NFP_NET_MAX_RX_DESCS	(256 * 1024) /* Max. # of Rx descs per ring */
+
+#define NFP_NET_TX_DESCS_DEFAULT 4096	/* Default # of Tx descs per ring */
+#define NFP_NET_RX_DESCS_DEFAULT 4096	/* Default # of Rx descs per ring */
+
+#define NFP_NET_FL_BATCH	16	/* Add freelist in this Batch size */
+
+/* Offload definitions */
+#define NFP_NET_N_VXLAN_PORTS	(NFP_NET_CFG_VXLAN_SZ / sizeof(__be16))
+
+/* Forward declarations */
+struct nfp_net;
+struct nfp_net_r_vector;
+
+/* Convenience macro for writing dma address into RX/TX descriptors */
+#define nfp_desc_set_dma_addr(desc, dma_addr)				\
+	do {								\
+		__typeof(desc) __d = (desc);				\
+		dma_addr_t __addr = (dma_addr);				\
+									\
+		__d->dma_addr_lo = cpu_to_le32(lower_32_bits(__addr));	\
+		__d->dma_addr_hi = upper_32_bits(__addr) & 0xff;	\
+	} while (0)
+
+/* TX descriptor format */
+
+#define PCIE_DESC_TX_EOP		BIT(7)
+#define PCIE_DESC_TX_OFFSET_MASK	GENMASK(6, 0)
+#define PCIE_DESC_TX_MSS_MASK		GENMASK(13, 0)
+
+/* Flags in the host TX descriptor */
+#define PCIE_DESC_TX_CSUM		BIT(7)
+#define PCIE_DESC_TX_IP4_CSUM		BIT(6)
+#define PCIE_DESC_TX_TCP_CSUM		BIT(5)
+#define PCIE_DESC_TX_UDP_CSUM		BIT(4)
+#define PCIE_DESC_TX_VLAN		BIT(3)
+#define PCIE_DESC_TX_LSO		BIT(2)
+#define PCIE_DESC_TX_ENCAP		BIT(1)
+#define PCIE_DESC_TX_O_IP4_CSUM	BIT(0)
+
+struct nfp_net_tx_desc {
+	union {
+		struct {
+			u8 dma_addr_hi; /* High bits of host buf address */
+			__le16 dma_len;	/* Length to DMA for this desc */
+			u8 offset_eop;	/* Offset in buf where pkt starts +
+					 * highest bit is eop flag.
+					 */
+			__le32 dma_addr_lo; /* Low 32bit of host buf addr */
+
+			__le16 mss;	/* MSS to be used for LSO */
+			u8 l4_offset;	/* LSO, where the L4 data starts */
+			u8 flags;	/* TX Flags, see @PCIE_DESC_TX_* */
+
+			__le16 vlan;	/* VLAN tag to add if indicated */
+			__le16 data_len; /* Length of frame + meta data */
+		} __packed;
+		__le32 vals[4];
+	};
+};
+
+/**
+ * struct nfp_net_tx_buf - software TX buffer descriptor
+ * @skb:	sk_buff associated with this buffer
+ * @dma_addr:	DMA mapping address of the buffer
+ * @fidx:	Fragment index (-1 for the head and [0..nr_frags-1] for frags)
+ * @pkt_cnt:	Number of packets to be produced out of the skb associated
+ *		with this buffer (valid only on the head's buffer).
+ *		Will be 1 for all non-TSO packets.
+ * @real_len:	Number of bytes which to be produced out of the skb (valid only
+ *		on the head's buffer). Equal to skb->len for non-TSO packets.
+ */
+struct nfp_net_tx_buf {
+	struct sk_buff *skb;
+	dma_addr_t dma_addr;
+	short int fidx;
+	u16 pkt_cnt;
+	u32 real_len;
+};
+
+/**
+ * struct nfp_net_tx_ring - TX ring structure
+ * @r_vec:      Back pointer to ring vector structure
+ * @idx:        Ring index from Linux's perspective
+ * @qcidx:      Queue Controller Peripheral (QCP) queue index for the TX queue
+ * @qcp_q:      Pointer to base of the QCP TX queue
+ * @cnt:        Size of the queue in number of descriptors
+ * @wr_p:       TX ring write pointer (free running)
+ * @rd_p:       TX ring read pointer (free running)
+ * @qcp_rd_p:   Local copy of QCP TX queue read pointer
+ * @wr_ptr_add:	Accumulated number of buffers to add to QCP write pointer
+ *		(used for .xmit_more delayed kick)
+ * @txbufs:     Array of transmitted TX buffers, to free on transmit
+ * @txds:       Virtual address of TX ring in host memory
+ * @dma:        DMA address of the TX ring
+ * @size:       Size, in bytes, of the TX ring (needed to free)
+ */
+struct nfp_net_tx_ring {
+	struct nfp_net_r_vector *r_vec;
+
+	u32 idx;
+	int qcidx;
+	u8 __iomem *qcp_q;
+
+	u32 cnt;
+	u32 wr_p;
+	u32 rd_p;
+	u32 qcp_rd_p;
+
+	u32 wr_ptr_add;
+
+	struct nfp_net_tx_buf *txbufs;
+	struct nfp_net_tx_desc *txds;
+
+	dma_addr_t dma;
+	unsigned int size;
+} ____cacheline_aligned;
+
+/* RX and freelist descriptor format */
+
+#define PCIE_DESC_RX_DD			BIT(7)
+#define PCIE_DESC_RX_META_LEN_MASK	GENMASK(6, 0)
+
+/* Flags in the RX descriptor */
+#define PCIE_DESC_RX_RSS		cpu_to_le16(BIT(15))
+#define PCIE_DESC_RX_I_IP4_CSUM		cpu_to_le16(BIT(14))
+#define PCIE_DESC_RX_I_IP4_CSUM_OK	cpu_to_le16(BIT(13))
+#define PCIE_DESC_RX_I_TCP_CSUM		cpu_to_le16(BIT(12))
+#define PCIE_DESC_RX_I_TCP_CSUM_OK	cpu_to_le16(BIT(11))
+#define PCIE_DESC_RX_I_UDP_CSUM		cpu_to_le16(BIT(10))
+#define PCIE_DESC_RX_I_UDP_CSUM_OK	cpu_to_le16(BIT(9))
+#define PCIE_DESC_RX_SPARE		cpu_to_le16(BIT(8))
+#define PCIE_DESC_RX_EOP		cpu_to_le16(BIT(7))
+#define PCIE_DESC_RX_IP4_CSUM		cpu_to_le16(BIT(6))
+#define PCIE_DESC_RX_IP4_CSUM_OK	cpu_to_le16(BIT(5))
+#define PCIE_DESC_RX_TCP_CSUM		cpu_to_le16(BIT(4))
+#define PCIE_DESC_RX_TCP_CSUM_OK	cpu_to_le16(BIT(3))
+#define PCIE_DESC_RX_UDP_CSUM		cpu_to_le16(BIT(2))
+#define PCIE_DESC_RX_UDP_CSUM_OK	cpu_to_le16(BIT(1))
+#define PCIE_DESC_RX_VLAN		cpu_to_le16(BIT(0))
+
+#define PCIE_DESC_RX_CSUM_ALL		(PCIE_DESC_RX_IP4_CSUM |	\
+					 PCIE_DESC_RX_TCP_CSUM |	\
+					 PCIE_DESC_RX_UDP_CSUM |	\
+					 PCIE_DESC_RX_I_IP4_CSUM |	\
+					 PCIE_DESC_RX_I_TCP_CSUM |	\
+					 PCIE_DESC_RX_I_UDP_CSUM)
+#define PCIE_DESC_RX_CSUM_OK_SHIFT	1
+#define __PCIE_DESC_RX_CSUM_ALL		le16_to_cpu(PCIE_DESC_RX_CSUM_ALL)
+#define __PCIE_DESC_RX_CSUM_ALL_OK	(__PCIE_DESC_RX_CSUM_ALL >>	\
+					 PCIE_DESC_RX_CSUM_OK_SHIFT)
+
+struct nfp_net_rx_desc {
+	union {
+		struct {
+			u8 dma_addr_hi;	/* High bits of the buf address */
+			__le16 reserved; /* Must be zero */
+			u8 meta_len_dd; /* Must be zero */
+
+			__le32 dma_addr_lo; /* Low bits of the buffer address */
+		} __packed fld;
+
+		struct {
+			__le16 data_len; /* Length of the frame + meta data */
+			u8 reserved;
+			u8 meta_len_dd;	/* Length of meta data prepended +
+					 * descriptor done flag.
+					 */
+
+			__le16 flags;	/* RX flags. See @PCIE_DESC_RX_* */
+			__le16 vlan;	/* VLAN if stripped */
+		} __packed rxd;
+
+		__le32 vals[2];
+	};
+};
+
+struct nfp_net_rx_hash {
+	__be32 hash_type;
+	__be32 hash;
+};
+
+/**
+ * struct nfp_net_rx_buf - software RX buffer descriptor
+ * @skb:	sk_buff associated with this buffer
+ * @dma_addr:	DMA mapping address of the buffer
+ */
+struct nfp_net_rx_buf {
+	struct sk_buff *skb;
+	dma_addr_t dma_addr;
+};
+
+/**
+ * struct nfp_net_rx_ring - RX ring structure
+ * @r_vec:      Back pointer to ring vector structure
+ * @cnt:        Size of the queue in number of descriptors
+ * @wr_p:       FL/RX ring write pointer (free running)
+ * @rd_p:       FL/RX ring read pointer (free running)
+ * @idx:        Ring index from Linux's perspective
+ * @fl_qcidx:   Queue Controller Peripheral (QCP) queue index for the freelist
+ * @rx_qcidx:   Queue Controller Peripheral (QCP) queue index for the RX queue
+ * @qcp_fl:     Pointer to base of the QCP freelist queue
+ * @qcp_rx:     Pointer to base of the QCP RX queue
+ * @wr_ptr_add: Accumulated number of buffers to add to QCP write pointer
+ *              (used for free list batching)
+ * @rxbufs:     Array of transmitted FL/RX buffers
+ * @rxds:       Virtual address of FL/RX ring in host memory
+ * @dma:        DMA address of the FL/RX ring
+ * @size:       Size, in bytes, of the FL/RX ring (needed to free)
+ */
+struct nfp_net_rx_ring {
+	struct nfp_net_r_vector *r_vec;
+
+	u32 cnt;
+	u32 wr_p;
+	u32 rd_p;
+
+	u16 idx;
+	u16 wr_ptr_add;
+
+	int fl_qcidx;
+	int rx_qcidx;
+	u8 __iomem *qcp_fl;
+	u8 __iomem *qcp_rx;
+
+	struct nfp_net_rx_buf *rxbufs;
+	struct nfp_net_rx_desc *rxds;
+
+	dma_addr_t dma;
+	unsigned int size;
+} ____cacheline_aligned;
+
+/**
+ * struct nfp_net_r_vector - Per ring interrupt vector configuration
+ * @nfp_net:        Backpointer to nfp_net structure
+ * @napi:           NAPI structure for this ring vec
+ * @tx_ring:        Pointer to TX ring
+ * @rx_ring:        Pointer to RX ring
+ * @irq_idx:        Index into MSI-X table
+ * @rx_sync:	    Seqlock for atomic updates of RX stats
+ * @rx_pkts:        Number of received packets
+ * @rx_bytes:	    Number of received bytes
+ * @rx_drops:	    Number of packets dropped on RX due to lack of resources
+ * @hw_csum_rx_ok:  Counter of packets where the HW checksum was OK
+ * @hw_csum_rx_inner_ok: Counter of packets where the inner HW checksum was OK
+ * @hw_csum_rx_error:	 Counter of packets with bad checksums
+ * @tx_sync:	    Seqlock for atomic updates of TX stats
+ * @tx_pkts:	    Number of Transmitted packets
+ * @tx_bytes:	    Number of Transmitted bytes
+ * @hw_csum_tx:	    Counter of packets with TX checksum offload requested
+ * @hw_csum_tx_inner:	 Counter of inner TX checksum offload requests
+ * @tx_gather:	    Counter of packets with Gather DMA
+ * @tx_lso:	    Counter of LSO packets sent
+ * @tx_errors:	    How many TX errors were encountered
+ * @tx_busy:        How often was TX busy (no space)?
+ * @handler:        Interrupt handler for this ring vector
+ * @name:           Name of the interrupt vector
+ * @affinity_mask:  SMP affinity mask for this vector
+ *
+ * This structure ties RX and TX rings to interrupt vectors and a NAPI
+ * context. This currently only supports one RX and TX ring per
+ * interrupt vector but might be extended in the future to allow
+ * association of multiple rings per vector.
+ */
+struct nfp_net_r_vector {
+	struct nfp_net *nfp_net;
+	struct napi_struct napi;
+
+	struct nfp_net_tx_ring *tx_ring;
+	struct nfp_net_rx_ring *rx_ring;
+
+	int irq_idx;
+
+	struct u64_stats_sync rx_sync;
+	u64 rx_pkts;
+	u64 rx_bytes;
+	u64 rx_drops;
+	u64 hw_csum_rx_ok;
+	u64 hw_csum_rx_inner_ok;
+	u64 hw_csum_rx_error;
+
+	struct u64_stats_sync tx_sync;
+	u64 tx_pkts;
+	u64 tx_bytes;
+	u64 hw_csum_tx;
+	u64 hw_csum_tx_inner;
+	u64 tx_gather;
+	u64 tx_lso;
+	u64 tx_errors;
+	u64 tx_busy;
+
+	irq_handler_t handler;
+	char name[IFNAMSIZ + 8];
+	cpumask_t affinity_mask;
+} ____cacheline_aligned;
+
+/* Firmware version as it is written in the 32bit value in the BAR */
+struct nfp_net_fw_version {
+	u8 minor;
+	u8 major;
+	u8 class;
+	u8 resv;
+} __packed;
+
+static inline bool nfp_net_fw_ver_eq(struct nfp_net_fw_version *fw_ver,
+				     u8 resv, u8 class, u8 major, u8 minor)
+{
+	return fw_ver->resv == resv &&
+	       fw_ver->class == class &&
+	       fw_ver->major == major &&
+	       fw_ver->minor == minor;
+}
+
+/**
+ * struct nfp_net - NFP network device structure
+ * @pdev:               Backpointer to PCI device
+ * @netdev:             Backpointer to net_device structure
+ * @nfp_fallback:       Is the driver used in fallback mode?
+ * @is_vf:              Is the driver attached to a VF?
+ * @is_nfp3200:         Is the driver for a NFP-3200 card?
+ * @fw_loaded:          Is the firmware loaded?
+ * @ctrl:               Local copy of the control register/word.
+ * @fl_bufsz:           Currently configured size of the freelist buffers
+ * @rx_offset:		Offset in the RX buffers where packet data starts
+ * @cpp:                Pointer to the CPP handle
+ * @nfp_dev_cpp:        Pointer to the NFP Device handle
+ * @ctrl_area:          Pointer to the CPP area for the control BAR
+ * @tx_area:            Pointer to the CPP area for the TX queues
+ * @rx_area:            Pointer to the CPP area for the FL/RX queues
+ * @fw_ver:             Firmware version
+ * @cap:                Capabilities advertised by the Firmware
+ * @max_mtu:            Maximum support MTU advertised by the Firmware
+ * @rss_cfg:            RSS configuration
+ * @rss_key:            RSS secret key
+ * @rss_itbl:           RSS indirection table
+ * @max_tx_rings:       Maximum number of TX rings supported by the Firmware
+ * @max_rx_rings:       Maximum number of RX rings supported by the Firmware
+ * @num_tx_rings:       Currently configured number of TX rings
+ * @num_rx_rings:       Currently configured number of RX rings
+ * @txd_cnt:            Size of the TX ring in number of descriptors
+ * @rxd_cnt:            Size of the RX ring in number of descriptors
+ * @tx_rings:           Array of pre-allocated TX ring structures
+ * @rx_rings:           Array of pre-allocated RX ring structures
+ * @num_irqs:	        Number of allocated interrupt vectors
+ * @num_r_vecs:         Number of used ring vectors
+ * @r_vecs:             Pre-allocated array of ring vectors
+ * @irq_entries:        Pre-allocated array of MSI-X entries
+ * @lsc_handler:        Handler for Link State Change interrupt
+ * @lsc_name:           Name for Link State Change interrupt
+ * @exn_handler:        Handler for Exception interrupt
+ * @exn_name:           Name for Exception interrupt
+ * @shared_handler:     Handler for shared interrupts
+ * @shared_name:        Name for shared interrupt
+ * @me_freq_mhz:        ME clock_freq (MHz)
+ * @reconfig_lock:	Protects HW reconfiguration request regs/machinery
+ * @link_up:            Is the link up?
+ * @link_status_lock:	Protects @link_up and ensures atomicity with BAR reading
+ * @rx_coalesce_usecs:      RX interrupt moderation usecs delay parameter
+ * @rx_coalesce_max_frames: RX interrupt moderation frame count parameter
+ * @tx_coalesce_usecs:      TX interrupt moderation usecs delay parameter
+ * @tx_coalesce_max_frames: TX interrupt moderation frame count parameter
+ * @vxlan_ports:	VXLAN ports for RX inner csum offload communicated to HW
+ * @vxlan_usecnt:	IPv4/IPv6 VXLAN port use counts
+ * @qcp_cfg:            Pointer to QCP queue used for configuration notification
+ * @ctrl_bar:           Pointer to mapped control BAR
+ * @tx_bar:             Pointer to mapped TX queues
+ * @rx_bar:             Pointer to mapped FL/RX queues
+ * @debugfs_dir:	Device directory in debugfs
+ */
+struct nfp_net {
+	struct pci_dev *pdev;
+	struct net_device *netdev;
+
+	unsigned nfp_fallback:1;
+	unsigned is_vf:1;
+	unsigned is_nfp3200:1;
+	unsigned fw_loaded:1;
+
+	u32 ctrl;
+	u32 fl_bufsz;
+
+	u32 rx_offset;
+
+#ifdef CONFIG_PCI_IOV
+	unsigned int num_vfs;
+	struct vf_data_storage *vfinfo;
+	int vf_rate_link_speed;
+#endif
+
+	struct nfp_cpp *cpp;
+	struct platform_device *nfp_dev_cpp;
+	struct nfp_cpp_area *ctrl_area;
+	struct nfp_cpp_area *tx_area;
+	struct nfp_cpp_area *rx_area;
+
+	struct nfp_net_fw_version fw_ver;
+	u32 cap;
+	u32 max_mtu;
+
+	u32 rss_cfg;
+	u8 rss_key[NFP_NET_CFG_RSS_KEY_SZ];
+	u8 rss_itbl[NFP_NET_CFG_RSS_ITBL_SZ];
+
+	int max_tx_rings;
+	int max_rx_rings;
+
+	int num_tx_rings;
+	int num_rx_rings;
+
+	int stride_tx;
+	int stride_rx;
+
+	int txd_cnt;
+	int rxd_cnt;
+
+	struct nfp_net_tx_ring tx_rings[NFP_NET_MAX_TX_RINGS];
+	struct nfp_net_rx_ring rx_rings[NFP_NET_MAX_RX_RINGS];
+
+	u8 num_irqs;
+	u8 num_r_vecs;
+	struct nfp_net_r_vector r_vecs[NFP_NET_MAX_TX_RINGS];
+	struct msix_entry irq_entries[NFP_NET_NON_Q_VECTORS +
+				      NFP_NET_MAX_TX_RINGS];
+
+	irq_handler_t lsc_handler;
+	char lsc_name[IFNAMSIZ + 8];
+
+	irq_handler_t exn_handler;
+	char exn_name[IFNAMSIZ + 8];
+
+	irq_handler_t shared_handler;
+	char shared_name[IFNAMSIZ + 8];
+
+	u32 me_freq_mhz;
+
+	bool link_up;
+	spinlock_t link_status_lock;
+
+	spinlock_t reconfig_lock;
+
+	u32 rx_coalesce_usecs;
+	u32 rx_coalesce_max_frames;
+	u32 tx_coalesce_usecs;
+	u32 tx_coalesce_max_frames;
+
+	__be16 vxlan_ports[NFP_NET_N_VXLAN_PORTS];
+	u8 vxlan_usecnt[NFP_NET_N_VXLAN_PORTS];
+
+	u8 __iomem *qcp_cfg;
+
+	u8 __iomem *ctrl_bar;
+	u8 __iomem *q_bar;
+	u8 __iomem *tx_bar;
+	u8 __iomem *rx_bar;
+
+	struct dentry *debugfs_dir;
+};
+
+/* Functions to read/write from/to a BAR
+ * Performs any endian conversion necessary.
+ */
+static inline void nn_writeb(struct nfp_net *nn, int off, u8 val)
+{
+	writeb(val, nn->ctrl_bar + off);
+}
+
+/* NFP-3200 can't handle 16-bit accesses too well - hence no readw/writew */
+
+static inline u32 nn_readl(struct nfp_net *nn, int off)
+{
+	return readl(nn->ctrl_bar + off);
+}
+
+static inline void nn_writel(struct nfp_net *nn, int off, u32 val)
+{
+	writel(val, nn->ctrl_bar + off);
+}
+
+static inline u64 nn_readq(struct nfp_net *nn, int off)
+{
+	return readq(nn->ctrl_bar + off);
+}
+
+static inline void nn_writeq(struct nfp_net *nn, int off, u64 val)
+{
+	writeq(val, nn->ctrl_bar + off);
+}
+
+/* Flush posted PCI writes by reading something without side effects */
+static inline void nn_pci_flush(struct nfp_net *nn)
+{
+	nn_readl(nn, NFP_NET_CFG_VERSION);
+}
+
+/* Queue Controller Peripheral access functions and definitions.
+ *
+ * Some of the BARs of the NFP are mapped to portions of the Queue
+ * Controller Peripheral (QCP) address space on the NFP.  A QCP queue
+ * has a read and a write pointer (as well as a size and flags,
+ * indicating overflow etc).  The QCP offers a number of different
+ * operation on queue pointers, but here we only offer function to
+ * either add to a pointer or to read the pointer value.
+ */
+#define NFP_QCP_QUEUE_ADDR_SZ			0x800
+#define NFP_QCP_QUEUE_OFF(_x)			((_x) * NFP_QCP_QUEUE_ADDR_SZ)
+#define NFP_QCP_QUEUE_ADD_RPTR			0x0000
+#define NFP_QCP_QUEUE_ADD_WPTR			0x0004
+#define NFP_QCP_QUEUE_STS_LO			0x0008
+#define NFP_QCP_QUEUE_STS_LO_READPTR_mask	0x3ffff
+#define NFP_QCP_QUEUE_STS_HI			0x000c
+#define NFP_QCP_QUEUE_STS_HI_WRITEPTR_mask	0x3ffff
+
+/* The offset of a QCP queues in the PCIe Target (same on NFP3200 and NFP6000 */
+#define NFP_PCIE_QUEUE(_q) (0x80000 + (NFP_QCP_QUEUE_ADDR_SZ * ((_q) & 0xff)))
+
+/* nfp_qcp_ptr - Read or Write Pointer of a queue */
+enum nfp_qcp_ptr {
+	NFP_QCP_READ_PTR = 0,
+	NFP_QCP_WRITE_PTR
+};
+
+/* There appear to be an *undocumented* upper limit on the value which
+ * one can add to a queue and that value is either 0x3f or 0x7f.  We
+ * go with 0x3f as a conservative measure.
+ */
+#define NFP_QCP_MAX_ADD				0x3f
+
+static inline void _nfp_qcp_ptr_add(u8 __iomem *q,
+				    enum nfp_qcp_ptr ptr, u32 val)
+{
+	u32 off;
+
+	if (ptr == NFP_QCP_READ_PTR)
+		off = NFP_QCP_QUEUE_ADD_RPTR;
+	else
+		off = NFP_QCP_QUEUE_ADD_WPTR;
+
+	while (val > NFP_QCP_MAX_ADD) {
+		writel(NFP_QCP_MAX_ADD, q + off);
+		val -= NFP_QCP_MAX_ADD;
+	}
+
+	writel(val, q + off);
+}
+
+/**
+ * nfp_qcp_rd_ptr_add() - Add the value to the read pointer of a queue
+ *
+ * @q:   Base address for queue structure
+ * @val: Value to add to the queue pointer
+ *
+ * If @val is greater than @NFP_QCP_MAX_ADD multiple writes are performed.
+ */
+static inline void nfp_qcp_rd_ptr_add(u8 __iomem *q, u32 val)
+{
+	_nfp_qcp_ptr_add(q, NFP_QCP_READ_PTR, val);
+}
+
+/**
+ * nfp_qcp_wr_ptr_add() - Add the value to the write pointer of a queue
+ *
+ * @q:   Base address for queue structure
+ * @val: Value to add to the queue pointer
+ *
+ * If @val is greater than @NFP_QCP_MAX_ADD multiple writes are performed.
+ */
+static inline void nfp_qcp_wr_ptr_add(u8 __iomem *q, u32 val)
+{
+	_nfp_qcp_ptr_add(q, NFP_QCP_WRITE_PTR, val);
+}
+
+static inline u32 _nfp_qcp_read(u8 __iomem *q, enum nfp_qcp_ptr ptr)
+{
+	u32 off;
+	u32 val;
+
+	if (ptr == NFP_QCP_READ_PTR)
+		off = NFP_QCP_QUEUE_STS_LO;
+	else
+		off = NFP_QCP_QUEUE_STS_HI;
+
+	val = readl(q + off);
+
+	if (ptr == NFP_QCP_READ_PTR)
+		return val & NFP_QCP_QUEUE_STS_LO_READPTR_mask;
+	else
+		return val & NFP_QCP_QUEUE_STS_HI_WRITEPTR_mask;
+}
+
+/**
+ * nfp_qcp_rd_ptr_read() - Read the current read pointer value for a queue
+ * @q:  Base address for queue structure
+ *
+ * Return: Value read.
+ */
+static inline u32 nfp_qcp_rd_ptr_read(u8 __iomem *q)
+{
+	return _nfp_qcp_read(q, NFP_QCP_READ_PTR);
+}
+
+/**
+ * nfp_qcp_wr_ptr_read() - Read the current write pointer value for a queue
+ * @q:  Base address for queue structure
+ *
+ * Return: Value read.
+ */
+static inline u32 nfp_qcp_wr_ptr_read(u8 __iomem *q)
+{
+	return _nfp_qcp_read(q, NFP_QCP_WRITE_PTR);
+}
+
+/* Globals */
+extern const char nfp_net_driver_name[];
+extern const char nfp_net_driver_version[];
+
+/* Prototypes */
+void nfp_net_get_fw_version(struct nfp_net_fw_version *fw_ver,
+			    void __iomem *ctrl_bar);
+
+struct nfp_net *nfp_net_netdev_alloc(struct pci_dev *pdev,
+				     int max_tx_rings, int max_rx_rings);
+void nfp_net_netdev_free(struct nfp_net *nn);
+int nfp_net_netdev_init(struct net_device *netdev);
+void nfp_net_netdev_clean(struct net_device *netdev);
+void nfp_net_set_ethtool_ops(struct net_device *netdev);
+void nfp_net_info(struct nfp_net *nn);
+int nfp_net_reconfig(struct nfp_net *nn, u32 update);
+void nfp_net_rss_write_itbl(struct nfp_net *nn);
+void nfp_net_rss_write_key(struct nfp_net *nn);
+void nfp_net_coalesce_write_cfg(struct nfp_net *nn);
+int nfp_net_irqs_alloc(struct nfp_net *nn);
+void nfp_net_irqs_disable(struct nfp_net *nn);
+
+#ifdef CONFIG_NFP_NET_DEBUG
+void nfp_net_debugfs_create(void);
+void nfp_net_debugfs_destroy(void);
+void nfp_net_debugfs_adapter_add(struct nfp_net *nn);
+void nfp_net_debugfs_adapter_del(struct nfp_net *nn);
+#else
+static inline void nfp_net_debugfs_create(void)
+{
+}
+
+static inline void nfp_net_debugfs_destroy(void)
+{
+}
+
+static inline void nfp_net_debugfs_adapter_add(struct nfp_net *nn)
+{
+}
+
+static inline void nfp_net_debugfs_adapter_del(struct nfp_net *nn)
+{
+}
+#endif /* CONFIG_NFP_NET_DEBUG */
+
+#endif /* _NFP_NET_H_ */
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
new file mode 100644
index 000000000000..43c618bafdb6
--- /dev/null
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
@@ -0,0 +1,2435 @@
+/*
+ * Copyright (C) 2015 Netronome Systems, Inc.
+ *
+ * This software is dual licensed under the GNU General License Version 2,
+ * June 1991 as shown in the file COPYING in the top-level directory of this
+ * source tree or the BSD 2-Clause License provided below.  You have the
+ * option to license this software under the complete terms of either license.
+ *
+ * The BSD 2-Clause License:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      1. Redistributions of source code must retain the above
+ *         copyright notice, this list of conditions and the following
+ *         disclaimer.
+ *
+ *      2. Redistributions in binary form must reproduce the above
+ *         copyright notice, this list of conditions and the following
+ *         disclaimer in the documentation and/or other materials
+ *         provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * nfp_net_common.c
+ * Netronome network device driver: Common functions between PF and VF
+ * Authors: Jakub Kicinski <jakub.kicinski@netronome.com>
+ *          Jason McMullan <jason.mcmullan@netronome.com>
+ *          Rolf Neugebauer <rolf.neugebauer@netronome.com>
+ *          Brad Petrus <brad.petrus@netronome.com>
+ *          Chris Telfer <chris.telfer@netronome.com>
+ */
+
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/fs.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/interrupt.h>
+#include <linux/ip.h>
+#include <linux/ipv6.h>
+#include <linux/pci.h>
+#include <linux/pci_regs.h>
+#include <linux/msi.h>
+#include <linux/ethtool.h>
+#include <linux/log2.h>
+#include <linux/if_vlan.h>
+#include <linux/random.h>
+
+#include <linux/ktime.h>
+
+#include <net/vxlan.h>
+
+#include "nfp_net_ctrl.h"
+#include "nfp_net.h"
+
+/**
+ * nfp_net_get_fw_version() - Read and parse the FW version
+ * @fw_ver:	Output fw_version structure to read to
+ * @ctrl_bar:	Mapped address of the control BAR
+ */
+void nfp_net_get_fw_version(struct nfp_net_fw_version *fw_ver,
+			    void __iomem *ctrl_bar)
+{
+	u32 reg;
+
+	reg = readl(ctrl_bar + NFP_NET_CFG_VERSION);
+	put_unaligned_le32(reg, fw_ver);
+}
+
+/**
+ * nfp_net_reconfig() - Reconfigure the firmware
+ * @nn:      NFP Net device to reconfigure
+ * @update:  The value for the update field in the BAR config
+ *
+ * Write the update word to the BAR and ping the reconfig queue.  The
+ * poll until the firmware has acknowledged the update by zeroing the
+ * update word.
+ *
+ * Return: Negative errno on error, 0 on success
+ */
+int nfp_net_reconfig(struct nfp_net *nn, u32 update)
+{
+	int cnt, ret = 0;
+	u32 new;
+
+	spin_lock_bh(&nn->reconfig_lock);
+
+	nn_writel(nn, NFP_NET_CFG_UPDATE, update);
+	/* ensure update is written before pinging HW */
+	nn_pci_flush(nn);
+	nfp_qcp_wr_ptr_add(nn->qcp_cfg, 1);
+
+	/* Poll update field, waiting for NFP to ack the config */
+	for (cnt = 0; ; cnt++) {
+		new = nn_readl(nn, NFP_NET_CFG_UPDATE);
+		if (new == 0)
+			break;
+		if (new & NFP_NET_CFG_UPDATE_ERR) {
+			nn_err(nn, "Reconfig error: 0x%08x\n", new);
+			ret = -EIO;
+			break;
+		} else if (cnt >= NFP_NET_POLL_TIMEOUT) {
+			nn_err(nn, "Reconfig timeout for 0x%08x after %dms\n",
+			       update, cnt);
+			ret = -EIO;
+			break;
+		}
+		mdelay(1);
+	}
+
+	spin_unlock_bh(&nn->reconfig_lock);
+	return ret;
+}
+
+/* Interrupt configuration and handling
+ */
+
+/**
+ * nfp_net_irq_unmask_msix() - Unmask MSI-X after automasking
+ * @nn:       NFP Network structure
+ * @entry_nr: MSI-X table entry
+ *
+ * Clear the MSI-X table mask bit for the given entry bypassing Linux irq
+ * handling subsystem.  Use *only* to reenable automasked vectors.
+ */
+static void nfp_net_irq_unmask_msix(struct nfp_net *nn, unsigned int entry_nr)
+{
+	struct list_head *msi_head = &nn->pdev->dev.msi_list;
+	struct msi_desc *entry;
+	u32 off;
+
+	/* All MSI-Xs have the same mask_base */
+	entry = list_first_entry(msi_head, struct msi_desc, list);
+
+	off = (PCI_MSIX_ENTRY_SIZE * entry_nr) +
+		PCI_MSIX_ENTRY_VECTOR_CTRL;
+	writel(0, entry->mask_base + off);
+	readl(entry->mask_base);
+}
+
+/**
+ * nfp_net_irq_unmask() - Unmask automasked interrupt
+ * @nn:       NFP Network structure
+ * @entry_nr: MSI-X table entry
+ *
+ * If MSI-X auto-masking is enabled clear the mask bit, otherwise
+ * clear the ICR for the entry.
+ */
+static void nfp_net_irq_unmask(struct nfp_net *nn, unsigned int entry_nr)
+{
+	if (nn->ctrl & NFP_NET_CFG_CTRL_MSIXAUTO) {
+		nfp_net_irq_unmask_msix(nn, entry_nr);
+		return;
+	}
+
+	nn_writeb(nn, NFP_NET_CFG_ICR(entry_nr), NFP_NET_CFG_ICR_UNMASKED);
+	nn_pci_flush(nn);
+}
+
+/**
+ * nfp_net_msix_alloc() - Try to allocate MSI-X irqs
+ * @nn:       NFP Network structure
+ * @nr_vecs:  Number of MSI-X vectors to allocate
+ *
+ * For MSI-X we want at least NFP_NET_NON_Q_VECTORS + 1 vectors.
+ *
+ * Return: Number of MSI-X vectors obtained or 0 on error.
+ */
+static int nfp_net_msix_alloc(struct nfp_net *nn, int nr_vecs)
+{
+	struct pci_dev *pdev = nn->pdev;
+	int nvecs;
+	int i;
+
+	for (i = 0; i < nr_vecs; i++)
+		nn->irq_entries[i].entry = i;
+
+	nvecs = pci_enable_msix_range(pdev, nn->irq_entries,
+				      NFP_NET_NON_Q_VECTORS + 1, nr_vecs);
+	if (nvecs < 0) {
+		nn_warn(nn, "Failed to enable MSI-X. Wanted %d-%d (err=%d)\n",
+			NFP_NET_NON_Q_VECTORS + 1, nr_vecs, nvecs);
+		return 0;
+	}
+
+	return nvecs;
+}
+
+/**
+ * nfp_net_irqs_wanted() - Work out how many interrupt vectors we want
+ * @nn:       NFP Network structure
+ *
+ * We want a vector per CPU (or ring), whatever is smaller plus
+ * NFP_NET_NON_Q_VECTORS for LSC etc.
+ *
+ * Return: Number of interrupts wanted
+ */
+static int nfp_net_irqs_wanted(struct nfp_net *nn)
+{
+	int ncpus;
+	int vecs;
+
+	ncpus = num_online_cpus();
+
+	vecs = max_t(int, nn->num_tx_rings, nn->num_rx_rings);
+	vecs = min_t(int, vecs, ncpus);
+
+	return vecs + NFP_NET_NON_Q_VECTORS;
+}
+
+/**
+ * nfp_net_irqs_alloc() - allocates MSI-X irqs
+ * @nn:       NFP Network structure
+ *
+ * Return: Number of irqs obtained or 0 on error.
+ */
+int nfp_net_irqs_alloc(struct nfp_net *nn)
+{
+	int wanted_irqs;
+
+	wanted_irqs = nfp_net_irqs_wanted(nn);
+
+	nn->num_irqs = nfp_net_msix_alloc(nn, wanted_irqs);
+	if (nn->num_irqs == 0) {
+		nn_err(nn, "Failed to allocate MSI-X IRQs\n");
+		return 0;
+	}
+
+	nn->num_r_vecs = nn->num_irqs - NFP_NET_NON_Q_VECTORS;
+
+	if (nn->num_irqs < wanted_irqs)
+		nn_warn(nn, "Unable to allocate %d vectors. Got %d instead\n",
+			wanted_irqs, nn->num_irqs);
+
+	return nn->num_irqs;
+}
+
+/**
+ * nfp_net_irqs_disable() - Disable interrupts
+ * @nn:       NFP Network structure
+ *
+ * Undoes what @nfp_net_irqs_alloc() does.
+ */
+void nfp_net_irqs_disable(struct nfp_net *nn)
+{
+	pci_disable_msix(nn->pdev);
+}
+
+/**
+ * nfp_net_irq_rxtx() - Interrupt service routine for RX/TX rings.
+ * @irq:      Interrupt
+ * @data:     Opaque data structure
+ *
+ * Return: Indicate if the interrupt has been handled.
+ */
+static irqreturn_t nfp_net_irq_rxtx(int irq, void *data)
+{
+	struct nfp_net_r_vector *r_vec = data;
+
+	napi_schedule_irqoff(&r_vec->napi);
+
+	/* The FW auto-masks any interrupt, either via the MASK bit in
+	 * the MSI-X table or via the per entry ICR field.  So there
+	 * is no need to disable interrupts here.
+	 */
+	return IRQ_HANDLED;
+}
+
+/**
+ * nfp_net_read_link_status() - Reread link status from control BAR
+ * @nn:       NFP Network structure
+ */
+static void nfp_net_read_link_status(struct nfp_net *nn)
+{
+	unsigned long flags;
+	bool link_up;
+	u32 sts;
+
+	spin_lock_irqsave(&nn->link_status_lock, flags);
+
+	sts = nn_readl(nn, NFP_NET_CFG_STS);
+	link_up = !!(sts & NFP_NET_CFG_STS_LINK);
+
+	if (nn->link_up == link_up)
+		goto out;
+
+	nn->link_up = link_up;
+
+	if (nn->link_up) {
+		netif_carrier_on(nn->netdev);
+		netdev_info(nn->netdev, "NIC Link is Up\n");
+	} else {
+		netif_carrier_off(nn->netdev);
+		netdev_info(nn->netdev, "NIC Link is Down\n");
+	}
+out:
+	spin_unlock_irqrestore(&nn->link_status_lock, flags);
+}
+
+/**
+ * nfp_net_irq_lsc() - Interrupt service routine for link state changes
+ * @irq:      Interrupt
+ * @data:     Opaque data structure
+ *
+ * Return: Indicate if the interrupt has been handled.
+ */
+static irqreturn_t nfp_net_irq_lsc(int irq, void *data)
+{
+	struct nfp_net *nn = data;
+
+	nfp_net_read_link_status(nn);
+
+	nfp_net_irq_unmask(nn, NFP_NET_IRQ_LSC_IDX);
+
+	return IRQ_HANDLED;
+}
+
+/**
+ * nfp_net_irq_exn() - Interrupt service routine for exceptions
+ * @irq:      Interrupt
+ * @data:     Opaque data structure
+ *
+ * Return: Indicate if the interrupt has been handled.
+ */
+static irqreturn_t nfp_net_irq_exn(int irq, void *data)
+{
+	struct nfp_net *nn = data;
+
+	nn_err(nn, "%s: UNIMPLEMENTED.\n", __func__);
+	/* XXX TO BE IMPLEMENTED */
+	return IRQ_HANDLED;
+}
+
+/**
+ * nfp_net_tx_ring_init() - Fill in the boilerplate for a TX ring
+ * @tx_ring:  TX ring structure
+ */
+static void nfp_net_tx_ring_init(struct nfp_net_tx_ring *tx_ring)
+{
+	struct nfp_net_r_vector *r_vec = tx_ring->r_vec;
+	struct nfp_net *nn = r_vec->nfp_net;
+
+	tx_ring->qcidx = tx_ring->idx * nn->stride_tx;
+	tx_ring->qcp_q = nn->tx_bar + NFP_QCP_QUEUE_OFF(tx_ring->qcidx);
+}
+
+/**
+ * nfp_net_rx_ring_init() - Fill in the boilerplate for a RX ring
+ * @rx_ring:  RX ring structure
+ */
+static void nfp_net_rx_ring_init(struct nfp_net_rx_ring *rx_ring)
+{
+	struct nfp_net_r_vector *r_vec = rx_ring->r_vec;
+	struct nfp_net *nn = r_vec->nfp_net;
+
+	rx_ring->fl_qcidx = rx_ring->idx * nn->stride_rx;
+	rx_ring->rx_qcidx = rx_ring->fl_qcidx + (nn->stride_rx - 1);
+
+	rx_ring->qcp_fl = nn->rx_bar + NFP_QCP_QUEUE_OFF(rx_ring->fl_qcidx);
+	rx_ring->qcp_rx = nn->rx_bar + NFP_QCP_QUEUE_OFF(rx_ring->rx_qcidx);
+}
+
+/**
+ * nfp_net_irqs_assign() - Assign IRQs and setup rvecs.
+ * @netdev:   netdev structure
+ */
+static void nfp_net_irqs_assign(struct net_device *netdev)
+{
+	struct nfp_net *nn = netdev_priv(netdev);
+	struct nfp_net_r_vector *r_vec;
+	int r;
+
+	/* Assumes nn->num_tx_rings == nn->num_rx_rings */
+	if (nn->num_tx_rings > nn->num_r_vecs) {
+		nn_warn(nn, "More rings (%d) than vectors (%d).\n",
+			nn->num_tx_rings, nn->num_r_vecs);
+		nn->num_tx_rings = nn->num_r_vecs;
+		nn->num_rx_rings = nn->num_r_vecs;
+	}
+
+	nn->lsc_handler = nfp_net_irq_lsc;
+	nn->exn_handler = nfp_net_irq_exn;
+
+	for (r = 0; r < nn->num_r_vecs; r++) {
+		r_vec = &nn->r_vecs[r];
+		r_vec->nfp_net = nn;
+		r_vec->handler = nfp_net_irq_rxtx;
+		r_vec->irq_idx = NFP_NET_NON_Q_VECTORS + r;
+
+		cpumask_set_cpu(r, &r_vec->affinity_mask);
+
+		r_vec->tx_ring = &nn->tx_rings[r];
+		nn->tx_rings[r].idx = r;
+		nn->tx_rings[r].r_vec = r_vec;
+		nfp_net_tx_ring_init(r_vec->tx_ring);
+
+		r_vec->rx_ring = &nn->rx_rings[r];
+		nn->rx_rings[r].idx = r;
+		nn->rx_rings[r].r_vec = r_vec;
+		nfp_net_rx_ring_init(r_vec->rx_ring);
+	}
+}
+
+/**
+ * nfp_net_aux_irq_request() - Request an auxiliary interrupt (LSC or EXN)
+ * @nn:		NFP Network structure
+ * @ctrl_offset: Control BAR offset where IRQ configuration should be written
+ * @format:	printf-style format to construct the interrupt name
+ * @name:	Pointer to allocated space for interrupt name
+ * @name_sz:	Size of space for interrupt name
+ * @vector_idx:	Index of MSI-X vector used for this interrupt
+ * @handler:	IRQ handler to register for this interrupt
+ */
+static int
+nfp_net_aux_irq_request(struct nfp_net *nn, u32 ctrl_offset,
+			const char *format, char *name, size_t name_sz,
+			unsigned int vector_idx, irq_handler_t handler)
+{
+	struct msix_entry *entry;
+	int err;
+
+	entry = &nn->irq_entries[vector_idx];
+
+	snprintf(name, name_sz, format, netdev_name(nn->netdev));
+	err = request_irq(entry->vector, handler, 0, name, nn);
+	if (err) {
+		nn_err(nn, "Failed to request IRQ %d (err=%d).\n",
+		       entry->vector, err);
+		return err;
+	}
+	nn_writeb(nn, ctrl_offset, vector_idx);
+
+	return 0;
+}
+
+/**
+ * nfp_net_aux_irq_free() - Free an auxiliary interrupt (LSC or EXN)
+ * @nn:		NFP Network structure
+ * @ctrl_offset: Control BAR offset where IRQ configuration should be written
+ * @vector_idx:	Index of MSI-X vector used for this interrupt
+ */
+static void nfp_net_aux_irq_free(struct nfp_net *nn, u32 ctrl_offset,
+				 unsigned int vector_idx)
+{
+	nn_writeb(nn, ctrl_offset, 0xff);
+	free_irq(nn->irq_entries[vector_idx].vector, nn);
+}
+
+/* Transmit
+ *
+ * One queue controller peripheral queue is used for transmit.  The
+ * driver en-queues packets for transmit by advancing the write
+ * pointer.  The device indicates that packets have transmitted by
+ * advancing the read pointer.  The driver maintains a local copy of
+ * the read and write pointer in @struct nfp_net_tx_ring.  The driver
+ * keeps @wr_p in sync with the queue controller write pointer and can
+ * determine how many packets have been transmitted by comparing its
+ * copy of the read pointer @rd_p with the read pointer maintained by
+ * the queue controller peripheral.
+ */
+
+/**
+ * nfp_net_tx_full() - Check if the TX ring is full
+ * @tx_ring: TX ring to check
+ * @dcnt:    Number of descriptors that need to be enqueued (must be >= 1)
+ *
+ * This function checks, based on the *host copy* of read/write
+ * pointer if a given TX ring is full.  The real TX queue may have
+ * some newly made available slots.
+ *
+ * Return: True if the ring is full.
+ */
+static inline int nfp_net_tx_full(struct nfp_net_tx_ring *tx_ring, int dcnt)
+{
+	return (tx_ring->wr_p - tx_ring->rd_p) >= (tx_ring->cnt - dcnt);
+}
+
+/* Wrappers for deciding when to stop and restart TX queues */
+static int nfp_net_tx_ring_should_wake(struct nfp_net_tx_ring *tx_ring)
+{
+	return !nfp_net_tx_full(tx_ring, MAX_SKB_FRAGS * 4);
+}
+
+static int nfp_net_tx_ring_should_stop(struct nfp_net_tx_ring *tx_ring)
+{
+	return nfp_net_tx_full(tx_ring, MAX_SKB_FRAGS + 1);
+}
+
+/**
+ * nfp_net_tx_ring_stop() - stop tx ring
+ * @nd_q:    netdev queue
+ * @tx_ring: driver tx queue structure
+ *
+ * Safely stop TX ring.  Remember that while we are running .start_xmit()
+ * someone else may be cleaning the TX ring completions so we need to be
+ * extra careful here.
+ */
+static void nfp_net_tx_ring_stop(struct netdev_queue *nd_q,
+				 struct nfp_net_tx_ring *tx_ring)
+{
+	netif_tx_stop_queue(nd_q);
+
+	/* We can race with the TX completion out of NAPI so recheck */
+	smp_mb();
+	if (unlikely(nfp_net_tx_ring_should_wake(tx_ring)))
+		netif_tx_start_queue(nd_q);
+}
+
+/**
+ * nfp_net_tx_tso() - Set up Tx descriptor for LSO
+ * @nn:  NFP Net device
+ * @r_vec: per-ring structure
+ * @txbuf: Pointer to driver soft TX descriptor
+ * @txd: Pointer to HW TX descriptor
+ * @skb: Pointer to SKB
+ *
+ * Set up Tx descriptor for LSO, do nothing for non-LSO skbs.
+ * Return error on packet header greater than maximum supported LSO header size.
+ */
+static void nfp_net_tx_tso(struct nfp_net *nn, struct nfp_net_r_vector *r_vec,
+			   struct nfp_net_tx_buf *txbuf,
+			   struct nfp_net_tx_desc *txd, struct sk_buff *skb)
+{
+	u32 hdrlen;
+	u16 mss;
+
+	if (!skb_is_gso(skb))
+		return;
+
+	if (!skb->encapsulation)
+		hdrlen = skb_transport_offset(skb) + tcp_hdrlen(skb);
+	else
+		hdrlen = skb_inner_transport_header(skb) - skb->data +
+			inner_tcp_hdrlen(skb);
+
+	txbuf->pkt_cnt = skb_shinfo(skb)->gso_segs;
+	txbuf->real_len += hdrlen * (txbuf->pkt_cnt - 1);
+
+	mss = skb_shinfo(skb)->gso_size & PCIE_DESC_TX_MSS_MASK;
+	txd->l4_offset = hdrlen;
+	txd->mss = cpu_to_le16(mss);
+	txd->flags |= PCIE_DESC_TX_LSO;
+
+	u64_stats_update_begin(&r_vec->tx_sync);
+	r_vec->tx_lso++;
+	u64_stats_update_end(&r_vec->tx_sync);
+}
+
+/**
+ * nfp_net_tx_csum() - Set TX CSUM offload flags in TX descriptor
+ * @nn:  NFP Net device
+ * @r_vec: per-ring structure
+ * @txbuf: Pointer to driver soft TX descriptor
+ * @txd: Pointer to TX descriptor
+ * @skb: Pointer to SKB
+ *
+ * This function sets the TX checksum flags in the TX descriptor based
+ * on the configuration and the protocol of the packet to be transmitted.
+ */
+static void nfp_net_tx_csum(struct nfp_net *nn, struct nfp_net_r_vector *r_vec,
+			    struct nfp_net_tx_buf *txbuf,
+			    struct nfp_net_tx_desc *txd, struct sk_buff *skb)
+{
+	struct ipv6hdr *ipv6h;
+	struct iphdr *iph;
+	u8 l4_hdr;
+
+	if (!(nn->ctrl & NFP_NET_CFG_CTRL_TXCSUM))
+		return;
+
+	if (skb->ip_summed != CHECKSUM_PARTIAL)
+		return;
+
+	txd->flags |= PCIE_DESC_TX_CSUM;
+	if (skb->encapsulation)
+		txd->flags |= PCIE_DESC_TX_ENCAP;
+
+	iph = skb->encapsulation ? inner_ip_hdr(skb) : ip_hdr(skb);
+	ipv6h = skb->encapsulation ? inner_ipv6_hdr(skb) : ipv6_hdr(skb);
+
+	if (iph->version == 4) {
+		txd->flags |= PCIE_DESC_TX_IP4_CSUM;
+		l4_hdr = iph->protocol;
+	} else if (ipv6h->version == 6) {
+		l4_hdr = ipv6h->nexthdr;
+	} else {
+		nn_warn_ratelimit(nn, "partial checksum but ipv=%x!\n",
+				  iph->version);
+		return;
+	}
+
+	switch (l4_hdr) {
+	case IPPROTO_TCP:
+		txd->flags |= PCIE_DESC_TX_TCP_CSUM;
+		break;
+	case IPPROTO_UDP:
+		txd->flags |= PCIE_DESC_TX_UDP_CSUM;
+		break;
+	default:
+		nn_warn_ratelimit(nn, "partial checksum but l4 proto=%x!\n",
+				  l4_hdr);
+		return;
+	}
+
+	u64_stats_update_begin(&r_vec->tx_sync);
+	if (skb->encapsulation)
+		r_vec->hw_csum_tx_inner += txbuf->pkt_cnt;
+	else
+		r_vec->hw_csum_tx += txbuf->pkt_cnt;
+	u64_stats_update_end(&r_vec->tx_sync);
+}
+
+/**
+ * nfp_net_tx() - Main transmit entry point
+ * @skb:    SKB to transmit
+ * @netdev: netdev structure
+ *
+ * Return: NETDEV_TX_OK on success.
+ */
+static int nfp_net_tx(struct sk_buff *skb, struct net_device *netdev)
+{
+	struct nfp_net *nn = netdev_priv(netdev);
+	const struct skb_frag_struct *frag;
+	struct nfp_net_r_vector *r_vec;
+	struct nfp_net_tx_desc *txd, txdg;
+	struct nfp_net_tx_buf *txbuf;
+	struct nfp_net_tx_ring *tx_ring;
+	struct netdev_queue *nd_q;
+	dma_addr_t dma_addr;
+	unsigned int fsize;
+	int f, nr_frags;
+	int wr_idx;
+	u16 qidx;
+
+	qidx = skb_get_queue_mapping(skb);
+	tx_ring = &nn->tx_rings[qidx];
+	r_vec = tx_ring->r_vec;
+	nd_q = netdev_get_tx_queue(nn->netdev, qidx);
+
+	nr_frags = skb_shinfo(skb)->nr_frags;
+
+	if (unlikely(nfp_net_tx_full(tx_ring, nr_frags + 1))) {
+		nn_warn_ratelimit(nn, "TX ring %d busy. wrp=%u rdp=%u\n",
+				  qidx, tx_ring->wr_p, tx_ring->rd_p);
+		netif_tx_stop_queue(nd_q);
+		u64_stats_update_begin(&r_vec->tx_sync);
+		r_vec->tx_busy++;
+		u64_stats_update_end(&r_vec->tx_sync);
+		return NETDEV_TX_BUSY;
+	}
+
+	/* Start with the head skbuf */
+	dma_addr = dma_map_single(&nn->pdev->dev, skb->data, skb_headlen(skb),
+				  DMA_TO_DEVICE);
+	if (dma_mapping_error(&nn->pdev->dev, dma_addr))
+		goto err_free;
+
+	wr_idx = tx_ring->wr_p % tx_ring->cnt;
+
+	/* Stash the soft descriptor of the head then initialize it */
+	txbuf = &tx_ring->txbufs[wr_idx];
+	txbuf->skb = skb;
+	txbuf->dma_addr = dma_addr;
+	txbuf->fidx = -1;
+	txbuf->pkt_cnt = 1;
+	txbuf->real_len = skb->len;
+
+	/* Build TX descriptor */
+	txd = &tx_ring->txds[wr_idx];
+	txd->offset_eop = (nr_frags == 0) ? PCIE_DESC_TX_EOP : 0;
+	txd->dma_len = cpu_to_le16(skb_headlen(skb));
+	nfp_desc_set_dma_addr(txd, dma_addr);
+	txd->data_len = cpu_to_le16(skb->len);
+
+	txd->flags = 0;
+	txd->mss = 0;
+	txd->l4_offset = 0;
+
+	nfp_net_tx_tso(nn, r_vec, txbuf, txd, skb);
+
+	nfp_net_tx_csum(nn, r_vec, txbuf, txd, skb);
+
+	if (skb_vlan_tag_present(skb) && nn->ctrl & NFP_NET_CFG_CTRL_TXVLAN) {
+		txd->flags |= PCIE_DESC_TX_VLAN;
+		txd->vlan = cpu_to_le16(skb_vlan_tag_get(skb));
+	}
+
+	/* Gather DMA */
+	if (nr_frags > 0) {
+		/* all descs must match except for in addr, length and eop */
+		txdg = *txd;
+
+		for (f = 0; f < nr_frags; f++) {
+			frag = &skb_shinfo(skb)->frags[f];
+			fsize = skb_frag_size(frag);
+
+			dma_addr = skb_frag_dma_map(&nn->pdev->dev, frag, 0,
+						    fsize, DMA_TO_DEVICE);
+			if (dma_mapping_error(&nn->pdev->dev, dma_addr))
+				goto err_unmap;
+
+			wr_idx = (wr_idx + 1) % tx_ring->cnt;
+			tx_ring->txbufs[wr_idx].skb = skb;
+			tx_ring->txbufs[wr_idx].dma_addr = dma_addr;
+			tx_ring->txbufs[wr_idx].fidx = f;
+
+			txd = &tx_ring->txds[wr_idx];
+			*txd = txdg;
+			txd->dma_len = cpu_to_le16(fsize);
+			nfp_desc_set_dma_addr(txd, dma_addr);
+			txd->offset_eop =
+				(f == nr_frags - 1) ? PCIE_DESC_TX_EOP : 0;
+		}
+
+		u64_stats_update_begin(&r_vec->tx_sync);
+		r_vec->tx_gather++;
+		u64_stats_update_end(&r_vec->tx_sync);
+	}
+
+	netdev_tx_sent_queue(nd_q, txbuf->real_len);
+
+	tx_ring->wr_p += nr_frags + 1;
+	if (nfp_net_tx_ring_should_stop(tx_ring))
+		nfp_net_tx_ring_stop(nd_q, tx_ring);
+
+	tx_ring->wr_ptr_add += nr_frags + 1;
+	if (!skb->xmit_more || netif_xmit_stopped(nd_q)) {
+		/* force memory write before we let HW know */
+		wmb();
+		nfp_qcp_wr_ptr_add(tx_ring->qcp_q, tx_ring->wr_ptr_add);
+		tx_ring->wr_ptr_add = 0;
+	}
+
+	skb_tx_timestamp(skb);
+
+	return NETDEV_TX_OK;
+
+err_unmap:
+	--f;
+	while (f >= 0) {
+		frag = &skb_shinfo(skb)->frags[f];
+		dma_unmap_page(&nn->pdev->dev,
+			       tx_ring->txbufs[wr_idx].dma_addr,
+			       skb_frag_size(frag), DMA_TO_DEVICE);
+		tx_ring->txbufs[wr_idx].skb = NULL;
+		tx_ring->txbufs[wr_idx].dma_addr = 0;
+		tx_ring->txbufs[wr_idx].fidx = -2;
+		wr_idx = wr_idx - 1;
+		if (wr_idx < 0)
+			wr_idx += tx_ring->cnt;
+	}
+	dma_unmap_single(&nn->pdev->dev, tx_ring->txbufs[wr_idx].dma_addr,
+			 skb_headlen(skb), DMA_TO_DEVICE);
+	tx_ring->txbufs[wr_idx].skb = NULL;
+	tx_ring->txbufs[wr_idx].dma_addr = 0;
+	tx_ring->txbufs[wr_idx].fidx = -2;
+err_free:
+	nn_warn_ratelimit(nn, "Failed to map DMA TX buffer\n");
+	u64_stats_update_begin(&r_vec->tx_sync);
+	r_vec->tx_errors++;
+	u64_stats_update_end(&r_vec->tx_sync);
+	dev_kfree_skb_any(skb);
+	return NETDEV_TX_OK;
+}
+
+/**
+ * nfp_net_tx_complete() - Handled completed TX packets
+ * @tx_ring:   TX ring structure
+ *
+ * Return: Number of completed TX descriptors
+ */
+static void nfp_net_tx_complete(struct nfp_net_tx_ring *tx_ring)
+{
+	struct nfp_net_r_vector *r_vec = tx_ring->r_vec;
+	struct nfp_net *nn = r_vec->nfp_net;
+	const struct skb_frag_struct *frag;
+	struct netdev_queue *nd_q;
+	u32 done_pkts = 0, done_bytes = 0;
+	struct sk_buff *skb;
+	int todo, nr_frags;
+	u32 qcp_rd_p;
+	int fidx;
+	int idx;
+
+	/* Work out how many descriptors have been transmitted */
+	qcp_rd_p = nfp_qcp_rd_ptr_read(tx_ring->qcp_q);
+
+	if (qcp_rd_p == tx_ring->qcp_rd_p)
+		return;
+
+	if (qcp_rd_p > tx_ring->qcp_rd_p)
+		todo = qcp_rd_p - tx_ring->qcp_rd_p;
+	else
+		todo = qcp_rd_p + tx_ring->cnt - tx_ring->qcp_rd_p;
+
+	while (todo--) {
+		idx = tx_ring->rd_p % tx_ring->cnt;
+		tx_ring->rd_p++;
+
+		skb = tx_ring->txbufs[idx].skb;
+		if (!skb)
+			continue;
+
+		nr_frags = skb_shinfo(skb)->nr_frags;
+		fidx = tx_ring->txbufs[idx].fidx;
+
+		if (fidx == -1) {
+			/* unmap head */
+			dma_unmap_single(&nn->pdev->dev,
+					 tx_ring->txbufs[idx].dma_addr,
+					 skb_headlen(skb), DMA_TO_DEVICE);
+
+			done_pkts += tx_ring->txbufs[idx].pkt_cnt;
+			done_bytes += tx_ring->txbufs[idx].real_len;
+		} else {
+			/* unmap fragment */
+			frag = &skb_shinfo(skb)->frags[fidx];
+			dma_unmap_page(&nn->pdev->dev,
+				       tx_ring->txbufs[idx].dma_addr,
+				       skb_frag_size(frag), DMA_TO_DEVICE);
+		}
+
+		/* check for last gather fragment */
+		if (fidx == nr_frags - 1)
+			dev_kfree_skb_any(skb);
+
+		tx_ring->txbufs[idx].dma_addr = 0;
+		tx_ring->txbufs[idx].skb = NULL;
+		tx_ring->txbufs[idx].fidx = -2;
+	}
+
+	tx_ring->qcp_rd_p = qcp_rd_p;
+
+	u64_stats_update_begin(&r_vec->tx_sync);
+	r_vec->tx_bytes += done_bytes;
+	r_vec->tx_pkts += done_pkts;
+	u64_stats_update_end(&r_vec->tx_sync);
+
+	nd_q = netdev_get_tx_queue(nn->netdev, tx_ring->idx);
+	netdev_tx_completed_queue(nd_q, done_pkts, done_bytes);
+	if (nfp_net_tx_ring_should_wake(tx_ring)) {
+		/* Make sure TX thread will see updated tx_ring->rd_p */
+		smp_mb();
+
+		if (unlikely(netif_tx_queue_stopped(nd_q)))
+			netif_tx_wake_queue(nd_q);
+	}
+
+	WARN_ONCE(tx_ring->wr_p - tx_ring->rd_p > tx_ring->cnt,
+		  "TX ring corruption rd_p=%u wr_p=%u cnt=%u\n",
+		  tx_ring->rd_p, tx_ring->wr_p, tx_ring->cnt);
+}
+
+/**
+ * nfp_net_tx_flush() - Free any untransmitted buffers currently on the TX ring
+ * @tx_ring:     TX ring structure
+ *
+ * Assumes that the device is stopped
+ */
+static void nfp_net_tx_flush(struct nfp_net_tx_ring *tx_ring)
+{
+	struct nfp_net_r_vector *r_vec = tx_ring->r_vec;
+	struct nfp_net *nn = r_vec->nfp_net;
+	struct pci_dev *pdev = nn->pdev;
+	const struct skb_frag_struct *frag;
+	struct netdev_queue *nd_q;
+	struct sk_buff *skb;
+	int nr_frags;
+	int fidx;
+	int idx;
+
+	while (tx_ring->rd_p != tx_ring->wr_p) {
+		idx = tx_ring->rd_p % tx_ring->cnt;
+
+		skb = tx_ring->txbufs[idx].skb;
+		if (skb) {
+			nr_frags = skb_shinfo(skb)->nr_frags;
+			fidx = tx_ring->txbufs[idx].fidx;
+
+			if (fidx == -1) {
+				/* unmap head */
+				dma_unmap_single(&pdev->dev,
+						 tx_ring->txbufs[idx].dma_addr,
+						 skb_headlen(skb),
+						 DMA_TO_DEVICE);
+			} else {
+				/* unmap fragment */
+				frag = &skb_shinfo(skb)->frags[fidx];
+				dma_unmap_page(&pdev->dev,
+					       tx_ring->txbufs[idx].dma_addr,
+					       skb_frag_size(frag),
+					       DMA_TO_DEVICE);
+			}
+
+			/* check for last gather fragment */
+			if (fidx == nr_frags - 1)
+				dev_kfree_skb_any(skb);
+
+			tx_ring->txbufs[idx].dma_addr = 0;
+			tx_ring->txbufs[idx].skb = NULL;
+			tx_ring->txbufs[idx].fidx = -2;
+		}
+
+		memset(&tx_ring->txds[idx], 0, sizeof(tx_ring->txds[idx]));
+
+		tx_ring->qcp_rd_p++;
+		tx_ring->rd_p++;
+	}
+
+	nd_q = netdev_get_tx_queue(nn->netdev, tx_ring->idx);
+	netdev_tx_reset_queue(nd_q);
+}
+
+static void nfp_net_tx_timeout(struct net_device *netdev)
+{
+	struct nfp_net *nn = netdev_priv(netdev);
+	int i;
+
+	for (i = 0; i < nn->num_tx_rings; i++) {
+		if (!netif_tx_queue_stopped(netdev_get_tx_queue(netdev, i)))
+			continue;
+		nn_warn(nn, "TX timeout on ring: %d\n", i);
+	}
+	nn_warn(nn, "TX watchdog timeout\n");
+}
+
+/* Receive processing
+ */
+
+/**
+ * nfp_net_rx_space() - return the number of free slots on the RX ring
+ * @rx_ring:   RX ring structure
+ *
+ * Make sure we leave at least one slot free.
+ *
+ * Return: True if there is space on the RX ring
+ */
+static inline int nfp_net_rx_space(struct nfp_net_rx_ring *rx_ring)
+{
+	return (rx_ring->cnt - 1) - (rx_ring->wr_p - rx_ring->rd_p);
+}
+
+/**
+ * nfp_net_rx_alloc_one() - Allocate and map skb for RX
+ * @rx_ring:	RX ring structure of the skb
+ * @dma_addr:	Pointer to storage for DMA address (output param)
+ *
+ * This function will allcate a new skb, map it for DMA.
+ *
+ * Return: allocated skb or NULL on failure.
+ */
+static struct sk_buff *
+nfp_net_rx_alloc_one(struct nfp_net_rx_ring *rx_ring, dma_addr_t *dma_addr)
+{
+	struct nfp_net *nn = rx_ring->r_vec->nfp_net;
+	struct sk_buff *skb;
+
+	skb = netdev_alloc_skb(nn->netdev, nn->fl_bufsz);
+	if (!skb) {
+		nn_warn_ratelimit(nn, "Failed to alloc receive SKB\n");
+		return NULL;
+	}
+
+	*dma_addr = dma_map_single(&nn->pdev->dev, skb->data,
+				  nn->fl_bufsz, DMA_FROM_DEVICE);
+	if (dma_mapping_error(&nn->pdev->dev, *dma_addr)) {
+		dev_kfree_skb_any(skb);
+		nn_warn_ratelimit(nn, "Failed to map DMA RX buffer\n");
+		return NULL;
+	}
+
+	return skb;
+}
+
+/**
+ * nfp_net_rx_give_one() - Put mapped skb on the software and hardware rings
+ * @rx_ring:	RX ring structure
+ * @skb:	Skb to put on rings
+ * @dma_addr:	DMA address of skb mapping
+ */
+static void nfp_net_rx_give_one(struct nfp_net_rx_ring *rx_ring,
+				struct sk_buff *skb, dma_addr_t dma_addr)
+{
+	unsigned int wr_idx;
+
+	wr_idx = rx_ring->wr_p % rx_ring->cnt;
+
+	/* Stash SKB and DMA address away */
+	rx_ring->rxbufs[wr_idx].skb = skb;
+	rx_ring->rxbufs[wr_idx].dma_addr = dma_addr;
+
+	/* Fill freelist descriptor */
+	rx_ring->rxds[wr_idx].fld.reserved = 0;
+	rx_ring->rxds[wr_idx].fld.meta_len_dd = 0;
+	nfp_desc_set_dma_addr(&rx_ring->rxds[wr_idx].fld, dma_addr);
+
+	rx_ring->wr_p++;
+	rx_ring->wr_ptr_add++;
+	if (rx_ring->wr_ptr_add >= NFP_NET_FL_BATCH) {
+		/* Update write pointer of the freelist queue. Make
+		 * sure all writes are flushed before telling the hardware.
+		 */
+		wmb();
+		nfp_qcp_wr_ptr_add(rx_ring->qcp_fl, rx_ring->wr_ptr_add);
+		rx_ring->wr_ptr_add = 0;
+	}
+}
+
+/**
+ * nfp_net_rx_flush() - Free any buffers currently on the RX ring
+ * @rx_ring:  RX ring to remove buffers from
+ *
+ * Assumes that the device is stopped
+ */
+static void nfp_net_rx_flush(struct nfp_net_rx_ring *rx_ring)
+{
+	struct nfp_net *nn = rx_ring->r_vec->nfp_net;
+	struct pci_dev *pdev = nn->pdev;
+	int idx;
+
+	while (rx_ring->rd_p != rx_ring->wr_p) {
+		idx = rx_ring->rd_p % rx_ring->cnt;
+
+		if (rx_ring->rxbufs[idx].skb) {
+			dma_unmap_single(&pdev->dev,
+					 rx_ring->rxbufs[idx].dma_addr,
+					 nn->fl_bufsz, DMA_FROM_DEVICE);
+			dev_kfree_skb_any(rx_ring->rxbufs[idx].skb);
+			rx_ring->rxbufs[idx].dma_addr = 0;
+			rx_ring->rxbufs[idx].skb = NULL;
+		}
+
+		memset(&rx_ring->rxds[idx], 0, sizeof(rx_ring->rxds[idx]));
+
+		rx_ring->rd_p++;
+	}
+}
+
+/**
+ * nfp_net_rx_fill_freelist() - Attempt filling freelist with RX buffers
+ * @rx_ring: RX ring to fill
+ *
+ * Try to fill as many buffers as possible into freelist.  Return
+ * number of buffers added.
+ *
+ * Return: Number of freelist buffers added.
+ */
+static int nfp_net_rx_fill_freelist(struct nfp_net_rx_ring *rx_ring)
+{
+	struct sk_buff *skb;
+	dma_addr_t dma_addr;
+
+	while (nfp_net_rx_space(rx_ring)) {
+		skb = nfp_net_rx_alloc_one(rx_ring, &dma_addr);
+		if (!skb) {
+			nfp_net_rx_flush(rx_ring);
+			return -ENOMEM;
+		}
+		nfp_net_rx_give_one(rx_ring, skb, dma_addr);
+	}
+
+	return 0;
+}
+
+/**
+ * nfp_net_rx_csum_has_errors() - group check if rxd has any csum errors
+ * @flags: RX descriptor flags field in CPU byte order
+ */
+static int nfp_net_rx_csum_has_errors(u16 flags)
+{
+	u16 csum_all_checked, csum_all_ok;
+
+	csum_all_checked = flags & __PCIE_DESC_RX_CSUM_ALL;
+	csum_all_ok = flags & __PCIE_DESC_RX_CSUM_ALL_OK;
+
+	return csum_all_checked != (csum_all_ok << PCIE_DESC_RX_CSUM_OK_SHIFT);
+}
+
+/**
+ * nfp_net_rx_csum() - set SKB checksum field based on RX descriptor flags
+ * @nn:  NFP Net device
+ * @r_vec: per-ring structure
+ * @rxd: Pointer to RX descriptor
+ * @skb: Pointer to SKB
+ */
+static void nfp_net_rx_csum(struct nfp_net *nn, struct nfp_net_r_vector *r_vec,
+			    struct nfp_net_rx_desc *rxd, struct sk_buff *skb)
+{
+	skb_checksum_none_assert(skb);
+
+	if (!(nn->netdev->features & NETIF_F_RXCSUM))
+		return;
+
+	if (nfp_net_rx_csum_has_errors(le16_to_cpu(rxd->rxd.flags))) {
+		u64_stats_update_begin(&r_vec->rx_sync);
+		r_vec->hw_csum_rx_error++;
+		u64_stats_update_end(&r_vec->rx_sync);
+		return;
+	}
+
+	/* Assume that the firmware will never report inner CSUM_OK unless outer
+	 * L4 headers were successfully parsed. FW will always report zero UDP
+	 * checksum as CSUM_OK.
+	 */
+	if (rxd->rxd.flags & PCIE_DESC_RX_TCP_CSUM_OK ||
+	    rxd->rxd.flags & PCIE_DESC_RX_UDP_CSUM_OK) {
+		__skb_incr_checksum_unnecessary(skb);
+		u64_stats_update_begin(&r_vec->rx_sync);
+		r_vec->hw_csum_rx_ok++;
+		u64_stats_update_end(&r_vec->rx_sync);
+	}
+
+	if (rxd->rxd.flags & PCIE_DESC_RX_I_TCP_CSUM_OK ||
+	    rxd->rxd.flags & PCIE_DESC_RX_I_UDP_CSUM_OK) {
+		__skb_incr_checksum_unnecessary(skb);
+		u64_stats_update_begin(&r_vec->rx_sync);
+		r_vec->hw_csum_rx_inner_ok++;
+		u64_stats_update_end(&r_vec->rx_sync);
+	}
+}
+
+/**
+ * nfp_net_set_hash() - Set SKB hash data
+ * @netdev: adapter's net_device structure
+ * @skb:   SKB to set the hash data on
+ * @rxd:   RX descriptor
+ *
+ * The RSS hash and hash-type are pre-pended to the packet data.
+ * Extract and decode it and set the skb fields.
+ */
+static void nfp_net_set_hash(struct net_device *netdev, struct sk_buff *skb,
+			     struct nfp_net_rx_desc *rxd)
+{
+	struct nfp_net_rx_hash *rx_hash;
+
+	if (!(rxd->rxd.flags & PCIE_DESC_RX_RSS) ||
+	    !(netdev->features & NETIF_F_RXHASH))
+		return;
+
+	rx_hash = (struct nfp_net_rx_hash *)(skb->data - sizeof(*rx_hash));
+
+	switch (be32_to_cpu(rx_hash->hash_type)) {
+	case NFP_NET_RSS_IPV4:
+	case NFP_NET_RSS_IPV6:
+	case NFP_NET_RSS_IPV6_EX:
+		skb_set_hash(skb, be32_to_cpu(rx_hash->hash), PKT_HASH_TYPE_L3);
+		break;
+	default:
+		skb_set_hash(skb, be32_to_cpu(rx_hash->hash), PKT_HASH_TYPE_L4);
+		break;
+	}
+}
+
+/**
+ * nfp_net_rx() - receive up to @budget packets on @rx_ring
+ * @rx_ring:   RX ring to receive from
+ * @budget:    NAPI budget
+ *
+ * Note, this function is separated out from the napi poll function to
+ * more cleanly separate packet receive code from other bookkeeping
+ * functions performed in the napi poll function.
+ *
+ * There are differences between the NFP-3200 firmware and the
+ * NFP-6000 firmware.  The NFP-3200 firmware uses a dedicated RX queue
+ * to indicate that new packets have arrived.  The NFP-6000 does not
+ * have this queue and uses the DD bit in the RX descriptor. This
+ * method cannot be used on the NFP-3200 as it causes a race
+ * condition: The RX ring write pointer on the NFP-3200 is updated
+ * after packets (and descriptors) have been DMAed.  If the DD bit is
+ * used and subsequently the read pointer is updated this may lead to
+ * the RX queue to underflow (if the firmware has not yet update the
+ * write pointer).  Therefore we use slightly ugly conditional code
+ * below to handle the differences.  We may, in the future update the
+ * NFP-3200 firmware to behave the same as the firmware on the
+ * NFP-6000.
+ *
+ * Return: Number of packets received.
+ */
+static int nfp_net_rx(struct nfp_net_rx_ring *rx_ring, int budget)
+{
+	struct nfp_net_r_vector *r_vec = rx_ring->r_vec;
+	struct nfp_net *nn = r_vec->nfp_net;
+	unsigned int data_len, meta_len;
+	int avail = 0, pkts_polled = 0;
+	struct sk_buff *skb, *new_skb;
+	struct nfp_net_rx_desc *rxd;
+	dma_addr_t new_dma_addr;
+	u32 qcp_wr_p;
+	int idx;
+
+	if (nn->is_nfp3200) {
+		/* Work out how many packets arrived */
+		qcp_wr_p = nfp_qcp_wr_ptr_read(rx_ring->qcp_rx);
+		idx = rx_ring->rd_p % rx_ring->cnt;
+
+		if (qcp_wr_p == idx)
+			/* No new packets */
+			return 0;
+
+		if (qcp_wr_p > idx)
+			avail = qcp_wr_p - idx;
+		else
+			avail = qcp_wr_p + rx_ring->cnt - idx;
+	} else {
+		avail = budget + 1;
+	}
+
+	while (avail > 0 && pkts_polled < budget) {
+		idx = rx_ring->rd_p % rx_ring->cnt;
+
+		rxd = &rx_ring->rxds[idx];
+		if (!(rxd->rxd.meta_len_dd & PCIE_DESC_RX_DD)) {
+			if (nn->is_nfp3200)
+				nn_dbg(nn, "RX descriptor not valid (DD)%d:%u rxd[0]=%#x rxd[1]=%#x\n",
+				       rx_ring->idx, idx,
+				       rxd->vals[0], rxd->vals[1]);
+			break;
+		}
+		/* Memory barrier to ensure that we won't do other reads
+		 * before the DD bit.
+		 */
+		dma_rmb();
+
+		rx_ring->rd_p++;
+		pkts_polled++;
+		avail--;
+
+		skb = rx_ring->rxbufs[idx].skb;
+
+		new_skb = nfp_net_rx_alloc_one(rx_ring, &new_dma_addr);
+		if (!new_skb) {
+			nfp_net_rx_give_one(rx_ring, rx_ring->rxbufs[idx].skb,
+					    rx_ring->rxbufs[idx].dma_addr);
+			u64_stats_update_begin(&r_vec->rx_sync);
+			r_vec->rx_drops++;
+			u64_stats_update_end(&r_vec->rx_sync);
+			continue;
+		}
+
+		dma_unmap_single(&nn->pdev->dev,
+				 rx_ring->rxbufs[idx].dma_addr,
+				 nn->fl_bufsz, DMA_FROM_DEVICE);
+
+		nfp_net_rx_give_one(rx_ring, new_skb, new_dma_addr);
+
+		meta_len = rxd->rxd.meta_len_dd & PCIE_DESC_RX_META_LEN_MASK;
+		data_len = le16_to_cpu(rxd->rxd.data_len);
+
+		if (WARN_ON_ONCE(data_len > nn->fl_bufsz)) {
+			dev_kfree_skb_any(skb);
+			continue;
+		}
+
+		if (nn->rx_offset == NFP_NET_CFG_RX_OFFSET_DYNAMIC) {
+			/* The packet data starts after the metadata */
+			skb_reserve(skb, meta_len);
+		} else {
+			/* The packet data starts at a fixed offset */
+			skb_reserve(skb, nn->rx_offset);
+		}
+
+		/* Adjust the SKB for the dynamic meta data pre-pended */
+		skb_put(skb, data_len - meta_len);
+
+		nfp_net_set_hash(nn->netdev, skb, rxd);
+
+		/* Pad small frames to minimum */
+		if (skb_put_padto(skb, 60))
+			break;
+
+		/* Stats update */
+		u64_stats_update_begin(&r_vec->rx_sync);
+		r_vec->rx_pkts++;
+		r_vec->rx_bytes += skb->len;
+		u64_stats_update_end(&r_vec->rx_sync);
+
+		skb_record_rx_queue(skb, rx_ring->idx);
+		skb->protocol = eth_type_trans(skb, nn->netdev);
+
+		nfp_net_rx_csum(nn, r_vec, rxd, skb);
+
+		if (rxd->rxd.flags & PCIE_DESC_RX_VLAN)
+			__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q),
+					       le16_to_cpu(rxd->rxd.vlan));
+
+		napi_gro_receive(&rx_ring->r_vec->napi, skb);
+	}
+
+	if (nn->is_nfp3200)
+		nfp_qcp_rd_ptr_add(rx_ring->qcp_rx, pkts_polled);
+
+	return pkts_polled;
+}
+
+/**
+ * nfp_net_poll() - napi poll function
+ * @napi:    NAPI structure
+ * @budget:  NAPI budget
+ *
+ * Return: number of packets polled.
+ */
+static int nfp_net_poll(struct napi_struct *napi, int budget)
+{
+	struct nfp_net_r_vector *r_vec =
+		container_of(napi, struct nfp_net_r_vector, napi);
+	struct nfp_net_rx_ring *rx_ring = r_vec->rx_ring;
+	struct nfp_net_tx_ring *tx_ring = r_vec->tx_ring;
+	struct nfp_net *nn = r_vec->nfp_net;
+	struct netdev_queue *txq;
+	unsigned int pkts_polled;
+
+	tx_ring = &nn->tx_rings[rx_ring->idx];
+	txq = netdev_get_tx_queue(nn->netdev, tx_ring->idx);
+	nfp_net_tx_complete(tx_ring);
+
+	pkts_polled = nfp_net_rx(rx_ring, budget);
+
+	if (pkts_polled < budget) {
+		napi_complete_done(napi, pkts_polled);
+		nfp_net_irq_unmask(nn, r_vec->irq_idx);
+	}
+
+	return pkts_polled;
+}
+
+/* Setup and Configuration
+ */
+
+/**
+ * nfp_net_tx_ring_free() - Free resources allocated to a TX ring
+ * @tx_ring:   TX ring to free
+ */
+static void nfp_net_tx_ring_free(struct nfp_net_tx_ring *tx_ring)
+{
+	struct nfp_net_r_vector *r_vec = tx_ring->r_vec;
+	struct nfp_net *nn = r_vec->nfp_net;
+	struct pci_dev *pdev = nn->pdev;
+
+	nn_writeq(nn, NFP_NET_CFG_TXR_ADDR(tx_ring->idx), 0);
+	nn_writeb(nn, NFP_NET_CFG_TXR_SZ(tx_ring->idx), 0);
+	nn_writeb(nn, NFP_NET_CFG_TXR_VEC(tx_ring->idx), 0);
+
+	kfree(tx_ring->txbufs);
+
+	if (tx_ring->txds)
+		dma_free_coherent(&pdev->dev, tx_ring->size,
+				  tx_ring->txds, tx_ring->dma);
+
+	tx_ring->cnt = 0;
+	tx_ring->wr_p = 0;
+	tx_ring->rd_p = 0;
+	tx_ring->qcp_rd_p = 0;
+	tx_ring->wr_ptr_add = 0;
+
+	tx_ring->txbufs = NULL;
+	tx_ring->txds = NULL;
+	tx_ring->dma = 0;
+	tx_ring->size = 0;
+}
+
+/**
+ * nfp_net_tx_ring_alloc() - Allocate resource for a TX ring
+ * @tx_ring:   TX Ring structure to allocate
+ *
+ * Return: 0 on success, negative errno otherwise.
+ */
+static int nfp_net_tx_ring_alloc(struct nfp_net_tx_ring *tx_ring)
+{
+	struct nfp_net_r_vector *r_vec = tx_ring->r_vec;
+	struct nfp_net *nn = r_vec->nfp_net;
+	struct pci_dev *pdev = nn->pdev;
+	int sz;
+
+	tx_ring->cnt = nn->txd_cnt;
+
+	tx_ring->size = sizeof(*tx_ring->txds) * tx_ring->cnt;
+	tx_ring->txds = dma_zalloc_coherent(&pdev->dev, tx_ring->size,
+					    &tx_ring->dma, GFP_KERNEL);
+	if (!tx_ring->txds)
+		goto err_alloc;
+
+	sz = sizeof(*tx_ring->txbufs) * tx_ring->cnt;
+	tx_ring->txbufs = kzalloc(sz, GFP_KERNEL);
+	if (!tx_ring->txbufs)
+		goto err_alloc;
+
+	/* Write the DMA address, size and MSI-X info to the device */
+	nn_writeq(nn, NFP_NET_CFG_TXR_ADDR(tx_ring->idx), tx_ring->dma);
+	nn_writeb(nn, NFP_NET_CFG_TXR_SZ(tx_ring->idx), ilog2(tx_ring->cnt));
+	nn_writeb(nn, NFP_NET_CFG_TXR_VEC(tx_ring->idx), r_vec->irq_idx);
+
+	netif_set_xps_queue(nn->netdev, &r_vec->affinity_mask, tx_ring->idx);
+
+	nn_dbg(nn, "TxQ%02d: QCidx=%02d cnt=%d dma=%#llx host=%p\n",
+	       tx_ring->idx, tx_ring->qcidx,
+	       tx_ring->cnt, (unsigned long long)tx_ring->dma, tx_ring->txds);
+
+	return 0;
+
+err_alloc:
+	nfp_net_tx_ring_free(tx_ring);
+	return -ENOMEM;
+}
+
+/**
+ * nfp_net_rx_ring_free() - Free resources allocated to a RX ring
+ * @rx_ring:  RX ring to free
+ */
+static void nfp_net_rx_ring_free(struct nfp_net_rx_ring *rx_ring)
+{
+	struct nfp_net_r_vector *r_vec = rx_ring->r_vec;
+	struct nfp_net *nn = r_vec->nfp_net;
+	struct pci_dev *pdev = nn->pdev;
+
+	nn_writeq(nn, NFP_NET_CFG_RXR_ADDR(rx_ring->idx), 0);
+	nn_writeb(nn, NFP_NET_CFG_RXR_SZ(rx_ring->idx), 0);
+	nn_writeb(nn, NFP_NET_CFG_RXR_VEC(rx_ring->idx), 0);
+
+	kfree(rx_ring->rxbufs);
+
+	if (rx_ring->rxds)
+		dma_free_coherent(&pdev->dev, rx_ring->size,
+				  rx_ring->rxds, rx_ring->dma);
+
+	rx_ring->cnt = 0;
+	rx_ring->wr_p = 0;
+	rx_ring->rd_p = 0;
+	rx_ring->wr_ptr_add = 0;
+
+	rx_ring->rxbufs = NULL;
+	rx_ring->rxds = NULL;
+	rx_ring->dma = 0;
+	rx_ring->size = 0;
+}
+
+/**
+ * nfp_net_rx_ring_alloc() - Allocate resource for a RX ring
+ * @rx_ring:  RX ring to allocate
+ *
+ * Return: 0 on success, negative errno otherwise.
+ */
+static int nfp_net_rx_ring_alloc(struct nfp_net_rx_ring *rx_ring)
+{
+	struct nfp_net_r_vector *r_vec = rx_ring->r_vec;
+	struct nfp_net *nn = r_vec->nfp_net;
+	struct pci_dev *pdev = nn->pdev;
+	int sz;
+
+	rx_ring->cnt = nn->rxd_cnt;
+
+	rx_ring->size = sizeof(*rx_ring->rxds) * rx_ring->cnt;
+	rx_ring->rxds = dma_zalloc_coherent(&pdev->dev, rx_ring->size,
+					    &rx_ring->dma, GFP_KERNEL);
+	if (!rx_ring->rxds)
+		goto err_alloc;
+
+	sz = sizeof(*rx_ring->rxbufs) * rx_ring->cnt;
+	rx_ring->rxbufs = kzalloc(sz, GFP_KERNEL);
+	if (!rx_ring->rxbufs)
+		goto err_alloc;
+
+	/* Write the DMA address, size and MSI-X info to the device */
+	nn_writeq(nn, NFP_NET_CFG_RXR_ADDR(rx_ring->idx), rx_ring->dma);
+	nn_writeb(nn, NFP_NET_CFG_RXR_SZ(rx_ring->idx), ilog2(rx_ring->cnt));
+	nn_writeb(nn, NFP_NET_CFG_RXR_VEC(rx_ring->idx), r_vec->irq_idx);
+
+	nn_dbg(nn, "RxQ%02d: FlQCidx=%02d RxQCidx=%02d cnt=%d dma=%#llx host=%p\n",
+	       rx_ring->idx, rx_ring->fl_qcidx, rx_ring->rx_qcidx,
+	       rx_ring->cnt, (unsigned long long)rx_ring->dma, rx_ring->rxds);
+
+	return 0;
+
+err_alloc:
+	nfp_net_rx_ring_free(rx_ring);
+	return -ENOMEM;
+}
+
+static void __nfp_net_free_rings(struct nfp_net *nn, unsigned int n_free)
+{
+	struct nfp_net_r_vector *r_vec;
+	struct msix_entry *entry;
+
+	while (n_free--) {
+		r_vec = &nn->r_vecs[n_free];
+		entry = &nn->irq_entries[r_vec->irq_idx];
+
+		nfp_net_rx_ring_free(r_vec->rx_ring);
+		nfp_net_tx_ring_free(r_vec->tx_ring);
+
+		irq_set_affinity_hint(entry->vector, NULL);
+		free_irq(entry->vector, r_vec);
+
+		netif_napi_del(&r_vec->napi);
+	}
+}
+
+/**
+ * nfp_net_free_rings() - Free all ring resources
+ * @nn:      NFP Net device to reconfigure
+ */
+static void nfp_net_free_rings(struct nfp_net *nn)
+{
+	__nfp_net_free_rings(nn, nn->num_r_vecs);
+}
+
+/**
+ * nfp_net_alloc_rings() - Allocate resources for RX and TX rings
+ * @nn:      NFP Net device to reconfigure
+ *
+ * Return: 0 on success or negative errno on error.
+ */
+static int nfp_net_alloc_rings(struct nfp_net *nn)
+{
+	struct nfp_net_r_vector *r_vec;
+	struct msix_entry *entry;
+	int err;
+	int r;
+
+	for (r = 0; r < nn->num_r_vecs; r++) {
+		r_vec = &nn->r_vecs[r];
+		entry = &nn->irq_entries[r_vec->irq_idx];
+
+		/* Setup NAPI */
+		netif_napi_add(nn->netdev, &r_vec->napi,
+			       nfp_net_poll, NAPI_POLL_WEIGHT);
+
+		snprintf(r_vec->name, sizeof(r_vec->name),
+			 "%s-rxtx-%d", nn->netdev->name, r);
+		err = request_irq(entry->vector, r_vec->handler, 0,
+				  r_vec->name, r_vec);
+		if (err) {
+			nn_dbg(nn, "Error requesting IRQ %d\n", entry->vector);
+			goto err_napi_del;
+		}
+
+		irq_set_affinity_hint(entry->vector, &r_vec->affinity_mask);
+
+		nn_dbg(nn, "RV%02d: irq=%03d/%03d\n",
+		       r, entry->vector, entry->entry);
+
+		/* Allocate TX ring resources */
+		err = nfp_net_tx_ring_alloc(r_vec->tx_ring);
+		if (err)
+			goto err_free_irq;
+
+		/* Allocate RX ring resources */
+		err = nfp_net_rx_ring_alloc(r_vec->rx_ring);
+		if (err)
+			goto err_free_tx;
+	}
+
+	return 0;
+
+err_free_tx:
+	nfp_net_tx_ring_free(r_vec->tx_ring);
+err_free_irq:
+	irq_set_affinity_hint(entry->vector, NULL);
+	free_irq(entry->vector, r_vec);
+err_napi_del:
+	netif_napi_del(&r_vec->napi);
+	__nfp_net_free_rings(nn, r);
+	return err;
+}
+
+/**
+ * nfp_net_rss_write_itbl() - Write RSS indirection table to device
+ * @nn:      NFP Net device to reconfigure
+ */
+void nfp_net_rss_write_itbl(struct nfp_net *nn)
+{
+	int i;
+
+	for (i = 0; i < NFP_NET_CFG_RSS_ITBL_SZ; i += 4)
+		nn_writel(nn, NFP_NET_CFG_RSS_ITBL + i,
+			  get_unaligned_le32(nn->rss_itbl + i));
+}
+
+/**
+ * nfp_net_rss_write_key() - Write RSS hash key to device
+ * @nn:      NFP Net device to reconfigure
+ */
+void nfp_net_rss_write_key(struct nfp_net *nn)
+{
+	int i;
+
+	for (i = 0; i < NFP_NET_CFG_RSS_KEY_SZ; i += 4)
+		nn_writel(nn, NFP_NET_CFG_RSS_KEY + i,
+			  get_unaligned_le32(nn->rss_key + i));
+}
+
+/**
+ * nfp_net_coalesce_write_cfg() - Write irq coalescence configuration to HW
+ * @nn:      NFP Net device to reconfigure
+ */
+void nfp_net_coalesce_write_cfg(struct nfp_net *nn)
+{
+	u8 i;
+	u32 factor;
+	u32 value;
+
+	/* Compute factor used to convert coalesce '_usecs' parameters to
+	 * ME timestamp ticks.  There are 16 ME clock cycles for each timestamp
+	 * count.
+	 */
+	factor = nn->me_freq_mhz / 16;
+
+	/* copy RX interrupt coalesce parameters */
+	value = (nn->rx_coalesce_max_frames << 16) |
+		(factor * nn->rx_coalesce_usecs);
+	for (i = 0; i < nn->num_r_vecs; i++)
+		nn_writel(nn, NFP_NET_CFG_RXR_IRQ_MOD(i), value);
+
+	/* copy TX interrupt coalesce parameters */
+	value = (nn->tx_coalesce_max_frames << 16) |
+		(factor * nn->tx_coalesce_usecs);
+	for (i = 0; i < nn->num_r_vecs; i++)
+		nn_writel(nn, NFP_NET_CFG_TXR_IRQ_MOD(i), value);
+}
+
+/**
+ * nfp_net_write_mac_addr() - Write mac address to device registers
+ * @nn:      NFP Net device to reconfigure
+ * @mac:     Six-byte MAC address to be written
+ *
+ * We do a bit of byte swapping dance because firmware is LE.
+ */
+static void nfp_net_write_mac_addr(struct nfp_net *nn, const u8 *mac)
+{
+	nn_writel(nn, NFP_NET_CFG_MACADDR + 0,
+		  get_unaligned_be32(nn->netdev->dev_addr));
+	/* We can't do writew for NFP-3200 compatibility */
+	nn_writel(nn, NFP_NET_CFG_MACADDR + 4,
+		  get_unaligned_be16(nn->netdev->dev_addr + 4) << 16);
+}
+
+/**
+ * nfp_net_clear_config_and_disable() - Clear control BAR and disable NFP
+ * @nn:      NFP Net device to reconfigure
+ */
+static void nfp_net_clear_config_and_disable(struct nfp_net *nn)
+{
+	u32 new_ctrl, update;
+	int err;
+
+	new_ctrl = nn->ctrl;
+	new_ctrl &= ~NFP_NET_CFG_CTRL_ENABLE;
+	update = NFP_NET_CFG_UPDATE_GEN;
+	update |= NFP_NET_CFG_UPDATE_MSIX;
+	update |= NFP_NET_CFG_UPDATE_RING;
+
+	if (nn->cap & NFP_NET_CFG_CTRL_RINGCFG)
+		new_ctrl &= ~NFP_NET_CFG_CTRL_RINGCFG;
+
+	nn_writeq(nn, NFP_NET_CFG_TXRS_ENABLE, 0);
+	nn_writeq(nn, NFP_NET_CFG_RXRS_ENABLE, 0);
+
+	nn_writel(nn, NFP_NET_CFG_CTRL, new_ctrl);
+	err = nfp_net_reconfig(nn, update);
+	if (err) {
+		nn_err(nn, "Could not disable device: %d\n", err);
+		return;
+	}
+
+	nn->ctrl = new_ctrl;
+}
+
+/**
+ * nfp_net_start_vec() - Start ring vector
+ * @nn:      NFP Net device structure
+ * @r_vec:   Ring vector to be started
+ */
+static int nfp_net_start_vec(struct nfp_net *nn, struct nfp_net_r_vector *r_vec)
+{
+	unsigned int irq_vec;
+	int err = 0;
+
+	irq_vec = nn->irq_entries[r_vec->irq_idx].vector;
+
+	disable_irq(irq_vec);
+
+	err = nfp_net_rx_fill_freelist(r_vec->rx_ring);
+	if (err) {
+		nn_err(nn, "RV%02d: couldn't allocate enough buffers\n",
+		       r_vec->irq_idx);
+		goto out;
+	}
+
+	napi_enable(&r_vec->napi);
+out:
+	enable_irq(irq_vec);
+
+	return err;
+}
+
+static int nfp_net_netdev_open(struct net_device *netdev)
+{
+	struct nfp_net *nn = netdev_priv(netdev);
+	int err, r;
+	u32 update = 0;
+	u32 new_ctrl;
+
+	if (nn->ctrl & NFP_NET_CFG_CTRL_ENABLE) {
+		nn_err(nn, "Dev is already enabled: 0x%08x\n", nn->ctrl);
+		return -EBUSY;
+	}
+
+	new_ctrl = nn->ctrl;
+
+	/* Step 1: Allocate resources for rings and the like
+	 * - Request interrupts
+	 * - Allocate RX and TX ring resources
+	 * - Setup initial RSS table
+	 */
+	err = nfp_net_aux_irq_request(nn, NFP_NET_CFG_EXN, "%s-exn",
+				      nn->exn_name, sizeof(nn->exn_name),
+				      NFP_NET_IRQ_EXN_IDX, nn->exn_handler);
+	if (err)
+		return err;
+
+	err = nfp_net_alloc_rings(nn);
+	if (err)
+		goto err_free_exn;
+
+	err = netif_set_real_num_tx_queues(netdev, nn->num_tx_rings);
+	if (err)
+		goto err_free_rings;
+
+	err = netif_set_real_num_rx_queues(netdev, nn->num_rx_rings);
+	if (err)
+		goto err_free_rings;
+
+	if (nn->cap & NFP_NET_CFG_CTRL_RSS) {
+		nfp_net_rss_write_key(nn);
+		nfp_net_rss_write_itbl(nn);
+		nn_writel(nn, NFP_NET_CFG_RSS_CTRL, nn->rss_cfg);
+		update |= NFP_NET_CFG_UPDATE_RSS;
+	}
+
+	if (nn->cap & NFP_NET_CFG_CTRL_IRQMOD) {
+		nfp_net_coalesce_write_cfg(nn);
+
+		new_ctrl |= NFP_NET_CFG_CTRL_IRQMOD;
+		update |= NFP_NET_CFG_UPDATE_IRQMOD;
+	}
+
+	/* Step 2: Configure the NFP
+	 * - Enable rings from 0 to tx_rings/rx_rings - 1.
+	 * - Write MAC address (in case it changed)
+	 * - Set the MTU
+	 * - Set the Freelist buffer size
+	 * - Enable the FW
+	 */
+	nn_writeq(nn, NFP_NET_CFG_TXRS_ENABLE, nn->num_tx_rings == 64 ?
+		  0xffffffffffffffffULL : ((u64)1 << nn->num_tx_rings) - 1);
+
+	nn_writeq(nn, NFP_NET_CFG_RXRS_ENABLE, nn->num_rx_rings == 64 ?
+		  0xffffffffffffffffULL : ((u64)1 << nn->num_rx_rings) - 1);
+
+	nfp_net_write_mac_addr(nn, netdev->dev_addr);
+
+	nn_writel(nn, NFP_NET_CFG_MTU, netdev->mtu);
+	nn_writel(nn, NFP_NET_CFG_FLBUFSZ, nn->fl_bufsz);
+
+	/* Enable device */
+	new_ctrl |= NFP_NET_CFG_CTRL_ENABLE;
+	update |= NFP_NET_CFG_UPDATE_GEN;
+	update |= NFP_NET_CFG_UPDATE_MSIX;
+	update |= NFP_NET_CFG_UPDATE_RING;
+	if (nn->cap & NFP_NET_CFG_CTRL_RINGCFG)
+		new_ctrl |= NFP_NET_CFG_CTRL_RINGCFG;
+
+	nn_writel(nn, NFP_NET_CFG_CTRL, new_ctrl);
+	err = nfp_net_reconfig(nn, update);
+	if (err)
+		goto err_clear_config;
+
+	nn->ctrl = new_ctrl;
+
+	/* Since reconfiguration requests while NFP is down are ignored we
+	 * have to wipe the entire VXLAN configuration and reinitialize it.
+	 */
+	if (nn->ctrl & NFP_NET_CFG_CTRL_VXLAN) {
+		memset(&nn->vxlan_ports, 0, sizeof(nn->vxlan_ports));
+		memset(&nn->vxlan_usecnt, 0, sizeof(nn->vxlan_usecnt));
+		vxlan_get_rx_port(netdev);
+	}
+
+	/* Step 3: Enable for kernel
+	 * - put some freelist descriptors on each RX ring
+	 * - enable NAPI on each ring
+	 * - enable all TX queues
+	 * - set link state
+	 */
+	for (r = 0; r < nn->num_r_vecs; r++) {
+		err = nfp_net_start_vec(nn, &nn->r_vecs[r]);
+		if (err)
+			goto err_disable_napi;
+	}
+
+	netif_tx_wake_all_queues(netdev);
+
+	err = nfp_net_aux_irq_request(nn, NFP_NET_CFG_LSC, "%s-lsc",
+				      nn->lsc_name, sizeof(nn->lsc_name),
+				      NFP_NET_IRQ_LSC_IDX, nn->lsc_handler);
+	if (err)
+		goto err_stop_tx;
+	nfp_net_read_link_status(nn);
+
+	return 0;
+
+err_stop_tx:
+	netif_tx_disable(netdev);
+	for (r = 0; r < nn->num_r_vecs; r++)
+		nfp_net_tx_flush(nn->r_vecs[r].tx_ring);
+err_disable_napi:
+	while (r--) {
+		napi_disable(&nn->r_vecs[r].napi);
+		nfp_net_rx_flush(nn->r_vecs[r].rx_ring);
+	}
+err_clear_config:
+	nfp_net_clear_config_and_disable(nn);
+err_free_rings:
+	nfp_net_free_rings(nn);
+err_free_exn:
+	nfp_net_aux_irq_free(nn, NFP_NET_CFG_EXN, NFP_NET_IRQ_EXN_IDX);
+	return err;
+}
+
+/**
+ * nfp_net_netdev_close() - Called when the device is downed
+ * @netdev:      netdev structure
+ */
+static int nfp_net_netdev_close(struct net_device *netdev)
+{
+	struct nfp_net *nn = netdev_priv(netdev);
+	int r;
+
+	if (!(nn->ctrl & NFP_NET_CFG_CTRL_ENABLE)) {
+		nn_err(nn, "Dev is not up: 0x%08x\n", nn->ctrl);
+		return 0;
+	}
+
+	/* Step 1: Disable RX and TX rings from the Linux kernel perspective
+	 */
+	nfp_net_aux_irq_free(nn, NFP_NET_CFG_LSC, NFP_NET_IRQ_LSC_IDX);
+	netif_carrier_off(netdev);
+	nn->link_up = false;
+
+	for (r = 0; r < nn->num_r_vecs; r++)
+		napi_disable(&nn->r_vecs[r].napi);
+
+	netif_tx_disable(netdev);
+
+	/* Step 2: Tell NFP
+	 */
+	nfp_net_clear_config_and_disable(nn);
+
+	/* Step 3: Free resources
+	 */
+	for (r = 0; r < nn->num_r_vecs; r++) {
+		nfp_net_rx_flush(nn->r_vecs[r].rx_ring);
+		nfp_net_tx_flush(nn->r_vecs[r].tx_ring);
+	}
+
+	nfp_net_free_rings(nn);
+	nfp_net_aux_irq_free(nn, NFP_NET_CFG_EXN, NFP_NET_IRQ_EXN_IDX);
+
+	nn_dbg(nn, "%s down", netdev->name);
+	return 0;
+}
+
+static void nfp_net_set_rx_mode(struct net_device *netdev)
+{
+	struct nfp_net *nn = netdev_priv(netdev);
+	u32 new_ctrl;
+
+	new_ctrl = nn->ctrl;
+
+	if (netdev->flags & IFF_PROMISC) {
+		if (nn->cap & NFP_NET_CFG_CTRL_PROMISC)
+			new_ctrl |= NFP_NET_CFG_CTRL_PROMISC;
+		else
+			nn_warn(nn, "FW does not support promiscuous mode\n");
+	} else {
+		new_ctrl &= ~NFP_NET_CFG_CTRL_PROMISC;
+	}
+
+	if (new_ctrl == nn->ctrl)
+		return;
+
+	nn_writel(nn, NFP_NET_CFG_CTRL, new_ctrl);
+	if (nfp_net_reconfig(nn, NFP_NET_CFG_UPDATE_GEN))
+		return;
+
+	nn->ctrl = new_ctrl;
+}
+
+static int nfp_net_change_mtu(struct net_device *netdev, int new_mtu)
+{
+	struct nfp_net *nn = netdev_priv(netdev);
+	u32 tmp;
+
+	nn_dbg(nn, "New MTU = %d\n", new_mtu);
+
+	if (new_mtu < 68 || new_mtu > nn->max_mtu) {
+		nn_err(nn, "New MTU (%d) is not valid\n", new_mtu);
+		return -EINVAL;
+	}
+
+	netdev->mtu = new_mtu;
+
+	/* Freelist buffer size rounded up to the nearest 1K */
+	tmp = new_mtu + ETH_HLEN + VLAN_HLEN + NFP_NET_MAX_PREPEND;
+	nn->fl_bufsz = roundup(tmp, 1024);
+
+	/* restart if running */
+	if (netif_running(netdev)) {
+		nfp_net_netdev_close(netdev);
+		nfp_net_netdev_open(netdev);
+	}
+
+	return 0;
+}
+
+static struct rtnl_link_stats64 *nfp_net_stat64(struct net_device *netdev,
+						struct rtnl_link_stats64 *stats)
+{
+	struct nfp_net *nn = netdev_priv(netdev);
+	int r;
+
+	for (r = 0; r < nn->num_r_vecs; r++) {
+		struct nfp_net_r_vector *r_vec = &nn->r_vecs[r];
+		u64 data[3];
+		unsigned int start;
+
+		do {
+			start = u64_stats_fetch_begin(&r_vec->rx_sync);
+			data[0] = r_vec->rx_pkts;
+			data[1] = r_vec->rx_bytes;
+			data[2] = r_vec->rx_drops;
+		} while (u64_stats_fetch_retry(&r_vec->rx_sync, start));
+		stats->rx_packets += data[0];
+		stats->rx_bytes += data[1];
+		stats->rx_dropped += data[2];
+
+		do {
+			start = u64_stats_fetch_begin(&r_vec->tx_sync);
+			data[0] = r_vec->tx_pkts;
+			data[1] = r_vec->tx_bytes;
+			data[2] = r_vec->tx_errors;
+		} while (u64_stats_fetch_retry(&r_vec->tx_sync, start));
+		stats->tx_packets += data[0];
+		stats->tx_bytes += data[1];
+		stats->tx_errors += data[2];
+	}
+
+	return stats;
+}
+
+static int nfp_net_set_features(struct net_device *netdev,
+				netdev_features_t features)
+{
+	netdev_features_t changed = netdev->features ^ features;
+	struct nfp_net *nn = netdev_priv(netdev);
+	u32 new_ctrl;
+	int err;
+
+	/* Assume this is not called with features we have not advertised */
+
+	new_ctrl = nn->ctrl;
+
+	if (changed & NETIF_F_RXCSUM) {
+		if (features & NETIF_F_RXCSUM)
+			new_ctrl |= NFP_NET_CFG_CTRL_RXCSUM;
+		else
+			new_ctrl &= ~NFP_NET_CFG_CTRL_RXCSUM;
+	}
+
+	if (changed & (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM)) {
+		if (features & (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM))
+			new_ctrl |= NFP_NET_CFG_CTRL_TXCSUM;
+		else
+			new_ctrl &= ~NFP_NET_CFG_CTRL_TXCSUM;
+	}
+
+	if (changed & (NETIF_F_TSO | NETIF_F_TSO6)) {
+		if (features & (NETIF_F_TSO | NETIF_F_TSO6))
+			new_ctrl |= NFP_NET_CFG_CTRL_LSO;
+		else
+			new_ctrl &= ~NFP_NET_CFG_CTRL_LSO;
+	}
+
+	if (changed & NETIF_F_HW_VLAN_CTAG_RX) {
+		if (features & NETIF_F_HW_VLAN_CTAG_RX)
+			new_ctrl |= NFP_NET_CFG_CTRL_RXVLAN;
+		else
+			new_ctrl &= ~NFP_NET_CFG_CTRL_RXVLAN;
+	}
+
+	if (changed & NETIF_F_HW_VLAN_CTAG_TX) {
+		if (features & NETIF_F_HW_VLAN_CTAG_TX)
+			new_ctrl |= NFP_NET_CFG_CTRL_TXVLAN;
+		else
+			new_ctrl &= ~NFP_NET_CFG_CTRL_TXVLAN;
+	}
+
+	if (changed & NETIF_F_SG) {
+		if (features & NETIF_F_SG)
+			new_ctrl |= NFP_NET_CFG_CTRL_GATHER;
+		else
+			new_ctrl &= ~NFP_NET_CFG_CTRL_GATHER;
+	}
+
+	nn_dbg(nn, "Feature change 0x%llx -> 0x%llx (changed=0x%llx)\n",
+	       netdev->features, features, changed);
+
+	if (new_ctrl == nn->ctrl)
+		return 0;
+
+	nn_dbg(nn, "NIC ctrl: 0x%x -> 0x%x\n", nn->ctrl, new_ctrl);
+	nn_writel(nn, NFP_NET_CFG_CTRL, new_ctrl);
+	err = nfp_net_reconfig(nn, NFP_NET_CFG_UPDATE_GEN);
+	if (err)
+		return err;
+
+	nn->ctrl = new_ctrl;
+
+	return 0;
+}
+
+static netdev_features_t
+nfp_net_features_check(struct sk_buff *skb, struct net_device *dev,
+		       netdev_features_t features)
+{
+	u8 l4_hdr;
+
+	/* We can't do TSO over double tagged packets (802.1AD) */
+	features &= vlan_features_check(skb, features);
+
+	if (!skb->encapsulation)
+		return features;
+
+	/* Ensure that inner L4 header offset fits into TX descriptor field */
+	if (skb_is_gso(skb)) {
+		u32 hdrlen;
+
+		hdrlen = skb_inner_transport_header(skb) - skb->data +
+			inner_tcp_hdrlen(skb);
+
+		if (unlikely(hdrlen > NFP_NET_LSO_MAX_HDR_SZ))
+			features &= ~NETIF_F_GSO_MASK;
+	}
+
+	/* VXLAN/GRE check */
+	switch (vlan_get_protocol(skb)) {
+	case htons(ETH_P_IP):
+		l4_hdr = ip_hdr(skb)->protocol;
+		break;
+	case htons(ETH_P_IPV6):
+		l4_hdr = ipv6_hdr(skb)->nexthdr;
+		break;
+	default:
+		return features & ~(NETIF_F_CSUM_MASK | NETIF_F_GSO_MASK);
+	}
+
+	if (skb->inner_protocol_type != ENCAP_TYPE_ETHER ||
+	    skb->inner_protocol != htons(ETH_P_TEB) ||
+	    (l4_hdr != IPPROTO_UDP && l4_hdr != IPPROTO_GRE) ||
+	    (l4_hdr == IPPROTO_UDP &&
+	     (skb_inner_mac_header(skb) - skb_transport_header(skb) !=
+	      sizeof(struct udphdr) + sizeof(struct vxlanhdr))))
+		return features & ~(NETIF_F_CSUM_MASK | NETIF_F_GSO_MASK);
+
+	return features;
+}
+
+/**
+ * nfp_net_set_vxlan_port() - set vxlan port in SW and reconfigure HW
+ * @nn:   NFP Net device to reconfigure
+ * @idx:  Index into the port table where new port should be written
+ * @port: UDP port to configure (pass zero to remove VXLAN port)
+ */
+static void nfp_net_set_vxlan_port(struct nfp_net *nn, int idx, __be16 port)
+{
+	int i;
+
+	nn->vxlan_ports[idx] = port;
+
+	if (!(nn->ctrl & NFP_NET_CFG_CTRL_VXLAN))
+		return;
+
+	BUILD_BUG_ON(NFP_NET_N_VXLAN_PORTS & 1);
+	for (i = 0; i < NFP_NET_N_VXLAN_PORTS; i += 2)
+		nn_writel(nn, NFP_NET_CFG_VXLAN_PORT + i * sizeof(port),
+			  be16_to_cpu(nn->vxlan_ports[i + 1]) << 16 |
+			  be16_to_cpu(nn->vxlan_ports[i]));
+
+	nfp_net_reconfig(nn, NFP_NET_CFG_UPDATE_VXLAN);
+}
+
+/**
+ * nfp_net_find_vxlan_idx() - find table entry of the port or a free one
+ * @nn:   NFP Network structure
+ * @port: UDP port to look for
+ *
+ * Return: if the port is already in the table -- it's position;
+ *	   if the port is not in the table -- free position to use;
+ *	   if the table is full -- -ENOSPC.
+ */
+static int nfp_net_find_vxlan_idx(struct nfp_net *nn, __be16 port)
+{
+	int i, free_idx = -ENOSPC;
+
+	for (i = 0; i < NFP_NET_N_VXLAN_PORTS; i++) {
+		if (nn->vxlan_ports[i] == port)
+			return i;
+		if (!nn->vxlan_usecnt[i])
+			free_idx = i;
+	}
+
+	return free_idx;
+}
+
+static void nfp_net_add_vxlan_port(struct net_device *netdev,
+				   sa_family_t sa_family, __be16 port)
+{
+	struct nfp_net *nn = netdev_priv(netdev);
+	int idx;
+
+	idx = nfp_net_find_vxlan_idx(nn, port);
+	if (idx == -ENOSPC)
+		return;
+
+	if (!nn->vxlan_usecnt[idx]++)
+		nfp_net_set_vxlan_port(nn, idx, port);
+}
+
+static void nfp_net_del_vxlan_port(struct net_device *netdev,
+				   sa_family_t sa_family, __be16 port)
+{
+	struct nfp_net *nn = netdev_priv(netdev);
+	int idx;
+
+	idx = nfp_net_find_vxlan_idx(nn, port);
+	if (!nn->vxlan_usecnt[idx] || idx == -ENOSPC)
+		return;
+
+	if (!--nn->vxlan_usecnt[idx])
+		nfp_net_set_vxlan_port(nn, idx, 0);
+}
+
+static const struct net_device_ops nfp_net_netdev_ops = {
+	.ndo_open		= nfp_net_netdev_open,
+	.ndo_stop		= nfp_net_netdev_close,
+	.ndo_start_xmit		= nfp_net_tx,
+	.ndo_get_stats64	= nfp_net_stat64,
+	.ndo_tx_timeout		= nfp_net_tx_timeout,
+	.ndo_set_rx_mode	= nfp_net_set_rx_mode,
+	.ndo_change_mtu		= nfp_net_change_mtu,
+	.ndo_set_mac_address	= eth_mac_addr,
+	.ndo_set_features	= nfp_net_set_features,
+	.ndo_features_check	= nfp_net_features_check,
+	.ndo_add_vxlan_port     = nfp_net_add_vxlan_port,
+	.ndo_del_vxlan_port     = nfp_net_del_vxlan_port,
+};
+
+/**
+ * nfp_net_info() - Print general info about the NIC
+ * @nn:      NFP Net device to reconfigure
+ */
+void nfp_net_info(struct nfp_net *nn)
+{
+	nn_info(nn, "Netronome %s %sNetdev: TxQs=%d/%d RxQs=%d/%d\n",
+		nn->is_nfp3200 ? "NFP-32xx" : "NFP-6xxx",
+		nn->is_vf ? "VF " : "",
+		nn->num_tx_rings, nn->max_tx_rings,
+		nn->num_rx_rings, nn->max_rx_rings);
+	nn_info(nn, "VER: %d.%d.%d.%d, Maximum supported MTU: %d\n",
+		nn->fw_ver.resv, nn->fw_ver.class,
+		nn->fw_ver.major, nn->fw_ver.minor,
+		nn->max_mtu);
+	nn_info(nn, "CAP: %#x %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
+		nn->cap,
+		nn->cap & NFP_NET_CFG_CTRL_PROMISC  ? "PROMISC "  : "",
+		nn->cap & NFP_NET_CFG_CTRL_L2BC     ? "L2BCFILT " : "",
+		nn->cap & NFP_NET_CFG_CTRL_L2MC     ? "L2MCFILT " : "",
+		nn->cap & NFP_NET_CFG_CTRL_RXCSUM   ? "RXCSUM "   : "",
+		nn->cap & NFP_NET_CFG_CTRL_TXCSUM   ? "TXCSUM "   : "",
+		nn->cap & NFP_NET_CFG_CTRL_RXVLAN   ? "RXVLAN "   : "",
+		nn->cap & NFP_NET_CFG_CTRL_TXVLAN   ? "TXVLAN "   : "",
+		nn->cap & NFP_NET_CFG_CTRL_SCATTER  ? "SCATTER "  : "",
+		nn->cap & NFP_NET_CFG_CTRL_GATHER   ? "GATHER "   : "",
+		nn->cap & NFP_NET_CFG_CTRL_LSO      ? "TSO "      : "",
+		nn->cap & NFP_NET_CFG_CTRL_RSS      ? "RSS "      : "",
+		nn->cap & NFP_NET_CFG_CTRL_L2SWITCH ? "L2SWITCH " : "",
+		nn->cap & NFP_NET_CFG_CTRL_MSIXAUTO ? "AUTOMASK " : "",
+		nn->cap & NFP_NET_CFG_CTRL_IRQMOD   ? "IRQMOD "   : "",
+		nn->cap & NFP_NET_CFG_CTRL_VXLAN    ? "VXLAN "    : "",
+		nn->cap & NFP_NET_CFG_CTRL_NVGRE    ? "NVGRE "	  : "");
+}
+
+/**
+ * nfp_net_netdev_alloc() - Allocate netdev and related structure
+ * @pdev:         PCI device
+ * @max_tx_rings: Maximum number of TX rings supported by device
+ * @max_rx_rings: Maximum number of RX rings supported by device
+ *
+ * This function allocates a netdev device and fills in the initial
+ * part of the @struct nfp_net structure.
+ *
+ * Return: NFP Net device structure, or ERR_PTR on error.
+ */
+struct nfp_net *nfp_net_netdev_alloc(struct pci_dev *pdev,
+				     int max_tx_rings, int max_rx_rings)
+{
+	struct net_device *netdev;
+	struct nfp_net *nn;
+	int nqs;
+
+	netdev = alloc_etherdev_mqs(sizeof(struct nfp_net),
+				    max_tx_rings, max_rx_rings);
+	if (!netdev)
+		return ERR_PTR(-ENOMEM);
+
+	SET_NETDEV_DEV(netdev, &pdev->dev);
+	nn = netdev_priv(netdev);
+
+	nn->netdev = netdev;
+	nn->pdev = pdev;
+
+	nn->max_tx_rings = max_tx_rings;
+	nn->max_rx_rings = max_rx_rings;
+
+	nqs = netif_get_num_default_rss_queues();
+	nn->num_tx_rings = min_t(int, nqs, max_tx_rings);
+	nn->num_rx_rings = min_t(int, nqs, max_rx_rings);
+
+	nn->txd_cnt = NFP_NET_TX_DESCS_DEFAULT;
+	nn->rxd_cnt = NFP_NET_RX_DESCS_DEFAULT;
+
+	spin_lock_init(&nn->reconfig_lock);
+	spin_lock_init(&nn->link_status_lock);
+
+	return nn;
+}
+
+/**
+ * nfp_net_netdev_free() - Undo what @nfp_net_netdev_alloc() did
+ * @nn:      NFP Net device to reconfigure
+ */
+void nfp_net_netdev_free(struct nfp_net *nn)
+{
+	free_netdev(nn->netdev);
+}
+
+/**
+ * nfp_net_rss_init() - Set the initial RSS parameters
+ * @nn:	     NFP Net device to reconfigure
+ */
+static void nfp_net_rss_init(struct nfp_net *nn)
+{
+	int i;
+
+	netdev_rss_key_fill(nn->rss_key, NFP_NET_CFG_RSS_KEY_SZ);
+
+	for (i = 0; i < sizeof(nn->rss_itbl); i++)
+		nn->rss_itbl[i] =
+			ethtool_rxfh_indir_default(i, nn->num_rx_rings);
+
+	/* Enable IPv4/IPv6 TCP by default */
+	nn->rss_cfg = NFP_NET_CFG_RSS_IPV4_TCP |
+		      NFP_NET_CFG_RSS_IPV6_TCP |
+		      NFP_NET_CFG_RSS_TOEPLITZ |
+		      NFP_NET_CFG_RSS_MASK;
+}
+
+/**
+ * nfp_net_irqmod_init() - Set the initial IRQ moderation parameters
+ * @nn:	     NFP Net device to reconfigure
+ */
+static void nfp_net_irqmod_init(struct nfp_net *nn)
+{
+	nn->rx_coalesce_usecs      = 50;
+	nn->rx_coalesce_max_frames = 64;
+	nn->tx_coalesce_usecs      = 50;
+	nn->tx_coalesce_max_frames = 64;
+}
+
+/**
+ * nfp_net_netdev_init() - Initialise/finalise the netdev structure
+ * @netdev:      netdev structure
+ *
+ * Return: 0 on success or negative errno on error.
+ */
+int nfp_net_netdev_init(struct net_device *netdev)
+{
+	struct nfp_net *nn = netdev_priv(netdev);
+	int err;
+
+	/* Get some of the read-only fields from the BAR */
+	nn->cap = nn_readl(nn, NFP_NET_CFG_CAP);
+	nn->max_mtu = nn_readl(nn, NFP_NET_CFG_MAX_MTU);
+
+	nfp_net_write_mac_addr(nn, nn->netdev->dev_addr);
+
+	/* Set default MTU and Freelist buffer size */
+	if (nn->max_mtu < NFP_NET_DEFAULT_MTU)
+		netdev->mtu = nn->max_mtu;
+	else
+		netdev->mtu = NFP_NET_DEFAULT_MTU;
+	nn->fl_bufsz = NFP_NET_DEFAULT_RX_BUFSZ;
+
+	/* Advertise/enable offloads based on capabilities
+	 *
+	 * Note: netdev->features show the currently enabled features
+	 * and netdev->hw_features advertises which features are
+	 * supported.  By default we enable most features.
+	 */
+	netdev->hw_features = NETIF_F_HIGHDMA;
+	if (nn->cap & NFP_NET_CFG_CTRL_RXCSUM) {
+		netdev->hw_features |= NETIF_F_RXCSUM;
+		nn->ctrl |= NFP_NET_CFG_CTRL_RXCSUM;
+	}
+	if (nn->cap & NFP_NET_CFG_CTRL_TXCSUM) {
+		netdev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
+		nn->ctrl |= NFP_NET_CFG_CTRL_TXCSUM;
+	}
+	if (nn->cap & NFP_NET_CFG_CTRL_GATHER) {
+		netdev->hw_features |= NETIF_F_SG;
+		nn->ctrl |= NFP_NET_CFG_CTRL_GATHER;
+	}
+	if ((nn->cap & NFP_NET_CFG_CTRL_LSO) && nn->fw_ver.major > 2) {
+		netdev->hw_features |= NETIF_F_TSO | NETIF_F_TSO6;
+		nn->ctrl |= NFP_NET_CFG_CTRL_LSO;
+	}
+	if (nn->cap & NFP_NET_CFG_CTRL_RSS) {
+		netdev->hw_features |= NETIF_F_RXHASH;
+		nfp_net_rss_init(nn);
+		nn->ctrl |= NFP_NET_CFG_CTRL_RSS;
+	}
+	if (nn->cap & NFP_NET_CFG_CTRL_VXLAN &&
+	    nn->cap & NFP_NET_CFG_CTRL_NVGRE) {
+		if (nn->cap & NFP_NET_CFG_CTRL_LSO)
+			netdev->hw_features |= NETIF_F_GSO_GRE |
+					       NETIF_F_GSO_UDP_TUNNEL;
+		nn->ctrl |= NFP_NET_CFG_CTRL_VXLAN | NFP_NET_CFG_CTRL_NVGRE;
+
+		netdev->hw_enc_features = netdev->hw_features;
+	}
+
+	netdev->vlan_features = netdev->hw_features;
+
+	if (nn->cap & NFP_NET_CFG_CTRL_RXVLAN) {
+		netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_RX;
+		nn->ctrl |= NFP_NET_CFG_CTRL_RXVLAN;
+	}
+	if (nn->cap & NFP_NET_CFG_CTRL_TXVLAN) {
+		netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_TX;
+		nn->ctrl |= NFP_NET_CFG_CTRL_TXVLAN;
+	}
+
+	netdev->features = netdev->hw_features;
+
+	/* Advertise but disable TSO by default. */
+	netdev->features &= ~(NETIF_F_TSO | NETIF_F_TSO6);
+
+	/* Allow L2 Broadcast and Multicast through by default, if supported */
+	if (nn->cap & NFP_NET_CFG_CTRL_L2BC)
+		nn->ctrl |= NFP_NET_CFG_CTRL_L2BC;
+	if (nn->cap & NFP_NET_CFG_CTRL_L2MC)
+		nn->ctrl |= NFP_NET_CFG_CTRL_L2MC;
+
+	/* Allow IRQ moderation, if supported */
+	if (nn->cap & NFP_NET_CFG_CTRL_IRQMOD) {
+		nfp_net_irqmod_init(nn);
+		nn->ctrl |= NFP_NET_CFG_CTRL_IRQMOD;
+	}
+
+	/* On NFP-3200 enable MSI-X auto-masking, if supported and the
+	 * interrupts are not shared.
+	 */
+	if (nn->is_nfp3200 && nn->cap & NFP_NET_CFG_CTRL_MSIXAUTO)
+		nn->ctrl |= NFP_NET_CFG_CTRL_MSIXAUTO;
+
+	/* On NFP4000/NFP6000, determine RX packet/metadata boundary offset */
+	if (nn->fw_ver.major >= 2)
+		nn->rx_offset = nn_readl(nn, NFP_NET_CFG_RX_OFFSET);
+	else
+		nn->rx_offset = NFP_NET_RX_OFFSET;
+
+	/* Stash the re-configuration queue away.  First odd queue in TX Bar */
+	nn->qcp_cfg = nn->tx_bar + NFP_QCP_QUEUE_ADDR_SZ;
+
+	/* Make sure the FW knows the netdev is supposed to be disabled here */
+	nn_writel(nn, NFP_NET_CFG_CTRL, 0);
+	nn_writeq(nn, NFP_NET_CFG_TXRS_ENABLE, 0);
+	nn_writeq(nn, NFP_NET_CFG_RXRS_ENABLE, 0);
+	err = nfp_net_reconfig(nn, NFP_NET_CFG_UPDATE_RING |
+				   NFP_NET_CFG_UPDATE_GEN);
+	if (err)
+		return err;
+
+	/* Finalise the netdev setup */
+	ether_setup(netdev);
+	netdev->netdev_ops = &nfp_net_netdev_ops;
+	netdev->watchdog_timeo = msecs_to_jiffies(5 * 1000);
+	netif_carrier_off(netdev);
+
+	nfp_net_set_ethtool_ops(netdev);
+	nfp_net_irqs_assign(netdev);
+
+	return register_netdev(netdev);
+}
+
+/**
+ * nfp_net_netdev_clean() - Undo what nfp_net_netdev_init() did.
+ * @netdev:      netdev structure
+ */
+void nfp_net_netdev_clean(struct net_device *netdev)
+{
+	unregister_netdev(netdev);
+}
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.h b/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.h
new file mode 100644
index 000000000000..8692003aeed8
--- /dev/null
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.h
@@ -0,0 +1,323 @@
+/*
+ * Copyright (C) 2015 Netronome Systems, Inc.
+ *
+ * This software is dual licensed under the GNU General License Version 2,
+ * June 1991 as shown in the file COPYING in the top-level directory of this
+ * source tree or the BSD 2-Clause License provided below.  You have the
+ * option to license this software under the complete terms of either license.
+ *
+ * The BSD 2-Clause License:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      1. Redistributions of source code must retain the above
+ *         copyright notice, this list of conditions and the following
+ *         disclaimer.
+ *
+ *      2. Redistributions in binary form must reproduce the above
+ *         copyright notice, this list of conditions and the following
+ *         disclaimer in the documentation and/or other materials
+ *         provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * nfp_net_ctrl.h
+ * Netronome network device driver: Control BAR layout
+ * Authors: Jakub Kicinski <jakub.kicinski@netronome.com>
+ *          Jason McMullan <jason.mcmullan@netronome.com>
+ *          Rolf Neugebauer <rolf.neugebauer@netronome.com>
+ *          Brad Petrus <brad.petrus@netronome.com>
+ */
+
+#ifndef _NFP_NET_CTRL_H_
+#define _NFP_NET_CTRL_H_
+
+/* IMPORTANT: This header file is shared with the FW,
+ *	      no OS specific constructs, please!
+ */
+
+/**
+ * Configuration BAR size.
+ *
+ * The configuration BAR is 8K in size, but on the NFP6000, due to
+ * THB-350, 32k needs to be reserved.
+ */
+#define NFP_NET_CFG_BAR_SZ              (32 * 1024)
+
+/**
+ * Offset in Freelist buffer where packet starts on RX
+ */
+#define NFP_NET_RX_OFFSET               32
+
+/**
+ * Maximum header size supported for LSO frames
+ */
+#define NFP_NET_LSO_MAX_HDR_SZ		255
+
+/**
+ * Hash type pre-pended when a RSS hash was computed
+ */
+#define NFP_NET_RSS_NONE                0
+#define NFP_NET_RSS_IPV4                1
+#define NFP_NET_RSS_IPV6                2
+#define NFP_NET_RSS_IPV6_EX             3
+#define NFP_NET_RSS_IPV4_TCP            4
+#define NFP_NET_RSS_IPV6_TCP            5
+#define NFP_NET_RSS_IPV6_EX_TCP         6
+#define NFP_NET_RSS_IPV4_UDP            7
+#define NFP_NET_RSS_IPV6_UDP            8
+#define NFP_NET_RSS_IPV6_EX_UDP         9
+
+/**
+ * @NFP_NET_TXR_MAX:         Maximum number of TX rings
+ * @NFP_NET_TXR_MASK:        Mask for TX rings
+ * @NFP_NET_RXR_MAX:         Maximum number of RX rings
+ * @NFP_NET_RXR_MASK:        Mask for RX rings
+ */
+#define NFP_NET_TXR_MAX                 64
+#define NFP_NET_TXR_MASK                (NFP_NET_TXR_MAX - 1)
+#define NFP_NET_RXR_MAX                 64
+#define NFP_NET_RXR_MASK                (NFP_NET_RXR_MAX - 1)
+
+/**
+ * Read/Write config words (0x0000 - 0x002c)
+ * @NFP_NET_CFG_CTRL:        Global control
+ * @NFP_NET_CFG_UPDATE:      Indicate which fields are updated
+ * @NFP_NET_CFG_TXRS_ENABLE: Bitmask of enabled TX rings
+ * @NFP_NET_CFG_RXRS_ENABLE: Bitmask of enabled RX rings
+ * @NFP_NET_CFG_MTU:         Set MTU size
+ * @NFP_NET_CFG_FLBUFSZ:     Set freelist buffer size (must be larger than MTU)
+ * @NFP_NET_CFG_EXN:         MSI-X table entry for exceptions
+ * @NFP_NET_CFG_LSC:         MSI-X table entry for link state changes
+ * @NFP_NET_CFG_MACADDR:     MAC address
+ *
+ * TODO:
+ * - define Error details in UPDATE
+ */
+#define NFP_NET_CFG_CTRL                0x0000
+#define   NFP_NET_CFG_CTRL_ENABLE         (0x1 <<  0) /* Global enable */
+#define   NFP_NET_CFG_CTRL_PROMISC        (0x1 <<  1) /* Enable Promisc mode */
+#define   NFP_NET_CFG_CTRL_L2BC           (0x1 <<  2) /* Allow L2 Broadcast */
+#define   NFP_NET_CFG_CTRL_L2MC           (0x1 <<  3) /* Allow L2 Multicast */
+#define   NFP_NET_CFG_CTRL_RXCSUM         (0x1 <<  4) /* Enable RX Checksum */
+#define   NFP_NET_CFG_CTRL_TXCSUM         (0x1 <<  5) /* Enable TX Checksum */
+#define   NFP_NET_CFG_CTRL_RXVLAN         (0x1 <<  6) /* Enable VLAN strip */
+#define   NFP_NET_CFG_CTRL_TXVLAN         (0x1 <<  7) /* Enable VLAN insert */
+#define   NFP_NET_CFG_CTRL_SCATTER        (0x1 <<  8) /* Scatter DMA */
+#define   NFP_NET_CFG_CTRL_GATHER         (0x1 <<  9) /* Gather DMA */
+#define   NFP_NET_CFG_CTRL_LSO            (0x1 << 10) /* LSO/TSO */
+#define   NFP_NET_CFG_CTRL_RINGCFG        (0x1 << 16) /* Ring runtime changes */
+#define   NFP_NET_CFG_CTRL_RSS            (0x1 << 17) /* RSS */
+#define   NFP_NET_CFG_CTRL_IRQMOD         (0x1 << 18) /* Interrupt moderation */
+#define   NFP_NET_CFG_CTRL_RINGPRIO       (0x1 << 19) /* Ring priorities */
+#define   NFP_NET_CFG_CTRL_MSIXAUTO       (0x1 << 20) /* MSI-X auto-masking */
+#define   NFP_NET_CFG_CTRL_TXRWB          (0x1 << 21) /* Write-back of TX ring*/
+#define   NFP_NET_CFG_CTRL_L2SWITCH       (0x1 << 22) /* L2 Switch */
+#define   NFP_NET_CFG_CTRL_L2SWITCH_LOCAL (0x1 << 23) /* Switch to local */
+#define   NFP_NET_CFG_CTRL_VXLAN	  (0x1 << 24) /* VXLAN tunnel support */
+#define   NFP_NET_CFG_CTRL_NVGRE	  (0x1 << 25) /* NVGRE tunnel support */
+#define NFP_NET_CFG_UPDATE              0x0004
+#define   NFP_NET_CFG_UPDATE_GEN          (0x1 <<  0) /* General update */
+#define   NFP_NET_CFG_UPDATE_RING         (0x1 <<  1) /* Ring config change */
+#define   NFP_NET_CFG_UPDATE_RSS          (0x1 <<  2) /* RSS config change */
+#define   NFP_NET_CFG_UPDATE_TXRPRIO      (0x1 <<  3) /* TX Ring prio change */
+#define   NFP_NET_CFG_UPDATE_RXRPRIO      (0x1 <<  4) /* RX Ring prio change */
+#define   NFP_NET_CFG_UPDATE_MSIX         (0x1 <<  5) /* MSI-X change */
+#define   NFP_NET_CFG_UPDATE_L2SWITCH     (0x1 <<  6) /* Switch changes */
+#define   NFP_NET_CFG_UPDATE_RESET        (0x1 <<  7) /* Update due to FLR */
+#define   NFP_NET_CFG_UPDATE_IRQMOD       (0x1 <<  8) /* IRQ mod change */
+#define   NFP_NET_CFG_UPDATE_VXLAN	  (0x1 <<  9) /* VXLAN port change */
+#define   NFP_NET_CFG_UPDATE_ERR          (0x1 << 31) /* A error occurred */
+#define NFP_NET_CFG_TXRS_ENABLE         0x0008
+#define NFP_NET_CFG_RXRS_ENABLE         0x0010
+#define NFP_NET_CFG_MTU                 0x0018
+#define NFP_NET_CFG_FLBUFSZ             0x001c
+#define NFP_NET_CFG_EXN                 0x001f
+#define NFP_NET_CFG_LSC                 0x0020
+#define NFP_NET_CFG_MACADDR             0x0024
+
+/**
+ * Read-only words (0x0030 - 0x0050):
+ * @NFP_NET_CFG_VERSION:     Firmware version number
+ * @NFP_NET_CFG_STS:         Status
+ * @NFP_NET_CFG_CAP:         Capabilities (same bits as @NFP_NET_CFG_CTRL)
+ * @NFP_NET_MAX_TXRINGS:     Maximum number of TX rings
+ * @NFP_NET_MAX_RXRINGS:     Maximum number of RX rings
+ * @NFP_NET_MAX_MTU:         Maximum support MTU
+ * @NFP_NET_CFG_START_TXQ:   Start Queue Control Queue to use for TX (PF only)
+ * @NFP_NET_CFG_START_RXQ:   Start Queue Control Queue to use for RX (PF only)
+ *
+ * TODO:
+ * - define more STS bits
+ */
+#define NFP_NET_CFG_VERSION             0x0030
+#define   NFP_NET_CFG_VERSION_RESERVED_MASK	(0xff << 24)
+#define   NFP_NET_CFG_VERSION_CLASS_MASK  (0xff << 16)
+#define   NFP_NET_CFG_VERSION_CLASS(x)    (((x) & 0xff) << 16)
+#define   NFP_NET_CFG_VERSION_CLASS_GENERIC	0
+#define   NFP_NET_CFG_VERSION_MAJOR_MASK  (0xff <<  8)
+#define   NFP_NET_CFG_VERSION_MAJOR(x)    (((x) & 0xff) <<  8)
+#define   NFP_NET_CFG_VERSION_MINOR_MASK  (0xff <<  0)
+#define   NFP_NET_CFG_VERSION_MINOR(x)    (((x) & 0xff) <<  0)
+#define NFP_NET_CFG_STS                 0x0034
+#define   NFP_NET_CFG_STS_LINK            (0x1 << 0) /* Link up or down */
+#define NFP_NET_CFG_CAP                 0x0038
+#define NFP_NET_CFG_MAX_TXRINGS         0x003c
+#define NFP_NET_CFG_MAX_RXRINGS         0x0040
+#define NFP_NET_CFG_MAX_MTU             0x0044
+/* Next two words are being used by VFs for solving THB350 issue */
+#define NFP_NET_CFG_START_TXQ           0x0048
+#define NFP_NET_CFG_START_RXQ           0x004c
+
+/**
+ * NFP-3200 workaround (0x0050 - 0x0058)
+ * @NFP_NET_CFG_SPARE_ADDR:  DMA address for ME code to use (e.g. YDS-155 fix)
+ */
+#define NFP_NET_CFG_SPARE_ADDR          0x0050
+/**
+ * NFP6000/NFP4000 - Prepend configuration
+ */
+#define NFP_NET_CFG_RX_OFFSET		0x0050
+#define NFP_NET_CFG_RX_OFFSET_DYNAMIC		0	/* Prepend mode */
+
+/**
+ * NFP6000/NFP4000 - VXLAN/UDP encap configuration
+ * @NFP_NET_CFG_VXLAN_PORT:	Base address of table of tunnels' UDP dst ports
+ * @NFP_NET_CFG_VXLAN_SZ:	Size of the UDP port table in bytes
+ */
+#define NFP_NET_CFG_VXLAN_PORT		0x0060
+#define NFP_NET_CFG_VXLAN_SZ		  0x0008
+
+/**
+ * 64B reserved for future use (0x0080 - 0x00c0)
+ */
+#define NFP_NET_CFG_RESERVED            0x0080
+#define NFP_NET_CFG_RESERVED_SZ         0x0040
+
+/**
+ * RSS configuration (0x0100 - 0x01ac):
+ * Used only when NFP_NET_CFG_CTRL_RSS is enabled
+ * @NFP_NET_CFG_RSS_CFG:     RSS configuration word
+ * @NFP_NET_CFG_RSS_KEY:     RSS "secret" key
+ * @NFP_NET_CFG_RSS_ITBL:    RSS indirection table
+ */
+#define NFP_NET_CFG_RSS_BASE            0x0100
+#define NFP_NET_CFG_RSS_CTRL            NFP_NET_CFG_RSS_BASE
+#define   NFP_NET_CFG_RSS_MASK            (0x7f)
+#define   NFP_NET_CFG_RSS_MASK_of(_x)     ((_x) & 0x7f)
+#define   NFP_NET_CFG_RSS_IPV4            (1 <<  8) /* RSS for IPv4 */
+#define   NFP_NET_CFG_RSS_IPV6            (1 <<  9) /* RSS for IPv6 */
+#define   NFP_NET_CFG_RSS_IPV4_TCP        (1 << 10) /* RSS for IPv4/TCP */
+#define   NFP_NET_CFG_RSS_IPV4_UDP        (1 << 11) /* RSS for IPv4/UDP */
+#define   NFP_NET_CFG_RSS_IPV6_TCP        (1 << 12) /* RSS for IPv6/TCP */
+#define   NFP_NET_CFG_RSS_IPV6_UDP        (1 << 13) /* RSS for IPv6/UDP */
+#define   NFP_NET_CFG_RSS_TOEPLITZ        (1 << 24) /* Use Toeplitz hash */
+#define NFP_NET_CFG_RSS_KEY             (NFP_NET_CFG_RSS_BASE + 0x4)
+#define NFP_NET_CFG_RSS_KEY_SZ          0x28
+#define NFP_NET_CFG_RSS_ITBL            (NFP_NET_CFG_RSS_BASE + 0x4 + \
+					 NFP_NET_CFG_RSS_KEY_SZ)
+#define NFP_NET_CFG_RSS_ITBL_SZ         0x80
+
+/**
+ * TX ring configuration (0x200 - 0x800)
+ * @NFP_NET_CFG_TXR_BASE:    Base offset for TX ring configuration
+ * @NFP_NET_CFG_TXR_ADDR:    Per TX ring DMA address (8B entries)
+ * @NFP_NET_CFG_TXR_WB_ADDR: Per TX ring write back DMA address (8B entries)
+ * @NFP_NET_CFG_TXR_SZ:      Per TX ring ring size (1B entries)
+ * @NFP_NET_CFG_TXR_VEC:     Per TX ring MSI-X table entry (1B entries)
+ * @NFP_NET_CFG_TXR_PRIO:    Per TX ring priority (1B entries)
+ * @NFP_NET_CFG_TXR_IRQ_MOD: Per TX ring interrupt moderation packet
+ */
+#define NFP_NET_CFG_TXR_BASE            0x0200
+#define NFP_NET_CFG_TXR_ADDR(_x)        (NFP_NET_CFG_TXR_BASE + ((_x) * 0x8))
+#define NFP_NET_CFG_TXR_WB_ADDR(_x)     (NFP_NET_CFG_TXR_BASE + 0x200 + \
+					 ((_x) * 0x8))
+#define NFP_NET_CFG_TXR_SZ(_x)          (NFP_NET_CFG_TXR_BASE + 0x400 + (_x))
+#define NFP_NET_CFG_TXR_VEC(_x)         (NFP_NET_CFG_TXR_BASE + 0x440 + (_x))
+#define NFP_NET_CFG_TXR_PRIO(_x)        (NFP_NET_CFG_TXR_BASE + 0x480 + (_x))
+#define NFP_NET_CFG_TXR_IRQ_MOD(_x)	(NFP_NET_CFG_TXR_BASE + 0x500 + \
+					 ((_x) * 0x4))
+
+/**
+ * RX ring configuration (0x0800 - 0x0c00)
+ * @NFP_NET_CFG_RXR_BASE:    Base offset for RX ring configuration
+ * @NFP_NET_CFG_RXR_ADDR:    Per RX ring DMA address (8B entries)
+ * @NFP_NET_CFG_RXR_SZ:      Per RX ring ring size (1B entries)
+ * @NFP_NET_CFG_RXR_VEC:     Per RX ring MSI-X table entry (1B entries)
+ * @NFP_NET_CFG_RXR_PRIO:    Per RX ring priority (1B entries)
+ * @NFP_NET_CFG_RXR_IRQ_MOD: Per RX ring interrupt moderation (4B entries)
+ */
+#define NFP_NET_CFG_RXR_BASE            0x0800
+#define NFP_NET_CFG_RXR_ADDR(_x)        (NFP_NET_CFG_RXR_BASE + ((_x) * 0x8))
+#define NFP_NET_CFG_RXR_SZ(_x)          (NFP_NET_CFG_RXR_BASE + 0x200 + (_x))
+#define NFP_NET_CFG_RXR_VEC(_x)         (NFP_NET_CFG_RXR_BASE + 0x240 + (_x))
+#define NFP_NET_CFG_RXR_PRIO(_x)        (NFP_NET_CFG_RXR_BASE + 0x280 + (_x))
+#define NFP_NET_CFG_RXR_IRQ_MOD(_x)	(NFP_NET_CFG_RXR_BASE + 0x300 + \
+					 ((_x) * 0x4))
+
+/**
+ * Interrupt Control/Cause registers (0x0c00 - 0x0d00)
+ * These registers are only used when MSI-X auto-masking is not
+ * enabled (@NFP_NET_CFG_CTRL_MSIXAUTO not set).  The array is index
+ * by MSI-X entry and are 1B in size.  If an entry is zero, the
+ * corresponding entry is enabled.  If the FW generates an interrupt,
+ * it writes a cause into the corresponding field.  This also masks
+ * the MSI-X entry and the host driver must clear the register to
+ * re-enable the interrupt.
+ */
+#define NFP_NET_CFG_ICR_BASE            0x0c00
+#define NFP_NET_CFG_ICR(_x)             (NFP_NET_CFG_ICR_BASE + (_x))
+#define   NFP_NET_CFG_ICR_UNMASKED      0x0
+#define   NFP_NET_CFG_ICR_RXTX          0x1
+#define   NFP_NET_CFG_ICR_LSC           0x2
+
+/**
+ * General device stats (0x0d00 - 0x0d90)
+ * all counters are 64bit.
+ */
+#define NFP_NET_CFG_STATS_BASE          0x0d00
+#define NFP_NET_CFG_STATS_RX_DISCARDS   (NFP_NET_CFG_STATS_BASE + 0x00)
+#define NFP_NET_CFG_STATS_RX_ERRORS     (NFP_NET_CFG_STATS_BASE + 0x08)
+#define NFP_NET_CFG_STATS_RX_OCTETS     (NFP_NET_CFG_STATS_BASE + 0x10)
+#define NFP_NET_CFG_STATS_RX_UC_OCTETS  (NFP_NET_CFG_STATS_BASE + 0x18)
+#define NFP_NET_CFG_STATS_RX_MC_OCTETS  (NFP_NET_CFG_STATS_BASE + 0x20)
+#define NFP_NET_CFG_STATS_RX_BC_OCTETS  (NFP_NET_CFG_STATS_BASE + 0x28)
+#define NFP_NET_CFG_STATS_RX_FRAMES     (NFP_NET_CFG_STATS_BASE + 0x30)
+#define NFP_NET_CFG_STATS_RX_MC_FRAMES  (NFP_NET_CFG_STATS_BASE + 0x38)
+#define NFP_NET_CFG_STATS_RX_BC_FRAMES  (NFP_NET_CFG_STATS_BASE + 0x40)
+
+#define NFP_NET_CFG_STATS_TX_DISCARDS   (NFP_NET_CFG_STATS_BASE + 0x48)
+#define NFP_NET_CFG_STATS_TX_ERRORS     (NFP_NET_CFG_STATS_BASE + 0x50)
+#define NFP_NET_CFG_STATS_TX_OCTETS     (NFP_NET_CFG_STATS_BASE + 0x58)
+#define NFP_NET_CFG_STATS_TX_UC_OCTETS  (NFP_NET_CFG_STATS_BASE + 0x60)
+#define NFP_NET_CFG_STATS_TX_MC_OCTETS  (NFP_NET_CFG_STATS_BASE + 0x68)
+#define NFP_NET_CFG_STATS_TX_BC_OCTETS  (NFP_NET_CFG_STATS_BASE + 0x70)
+#define NFP_NET_CFG_STATS_TX_FRAMES     (NFP_NET_CFG_STATS_BASE + 0x78)
+#define NFP_NET_CFG_STATS_TX_MC_FRAMES  (NFP_NET_CFG_STATS_BASE + 0x80)
+#define NFP_NET_CFG_STATS_TX_BC_FRAMES  (NFP_NET_CFG_STATS_BASE + 0x88)
+
+/**
+ * Per ring stats (0x1000 - 0x1800)
+ * options, 64bit per entry
+ * @NFP_NET_CFG_TXR_STATS:   TX ring statistics (Packet and Byte count)
+ * @NFP_NET_CFG_RXR_STATS:   RX ring statistics (Packet and Byte count)
+ */
+#define NFP_NET_CFG_TXR_STATS_BASE      0x1000
+#define NFP_NET_CFG_TXR_STATS(_x)       (NFP_NET_CFG_TXR_STATS_BASE + \
+					 ((_x) * 0x10))
+#define NFP_NET_CFG_RXR_STATS_BASE      0x1400
+#define NFP_NET_CFG_RXR_STATS(_x)       (NFP_NET_CFG_RXR_STATS_BASE + \
+					 ((_x) * 0x10))
+
+#endif /* _NFP_NET_CTRL_H_ */
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c b/drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c
new file mode 100644
index 000000000000..4c97c713121c
--- /dev/null
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c
@@ -0,0 +1,235 @@
+/*
+ * Copyright (C) 2015 Netronome Systems, Inc.
+ *
+ * This software is dual licensed under the GNU General License Version 2,
+ * June 1991 as shown in the file COPYING in the top-level directory of this
+ * source tree or the BSD 2-Clause License provided below.  You have the
+ * option to license this software under the complete terms of either license.
+ *
+ * The BSD 2-Clause License:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      1. Redistributions of source code must retain the above
+ *         copyright notice, this list of conditions and the following
+ *         disclaimer.
+ *
+ *      2. Redistributions in binary form must reproduce the above
+ *         copyright notice, this list of conditions and the following
+ *         disclaimer in the documentation and/or other materials
+ *         provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#include <linux/debugfs.h>
+#include <linux/module.h>
+#include <linux/rtnetlink.h>
+
+#include "nfp_net.h"
+
+static struct dentry *nfp_dir;
+
+static int nfp_net_debugfs_rx_q_read(struct seq_file *file, void *data)
+{
+	struct nfp_net_rx_ring *rx_ring = file->private;
+	int fl_rd_p, fl_wr_p, rx_rd_p, rx_wr_p, rxd_cnt;
+	struct nfp_net_rx_desc *rxd;
+	struct sk_buff *skb;
+	struct nfp_net *nn;
+	int i;
+
+	rtnl_lock();
+
+	if (!rx_ring->r_vec || !rx_ring->r_vec->nfp_net)
+		goto out;
+	nn = rx_ring->r_vec->nfp_net;
+	if (!netif_running(nn->netdev))
+		goto out;
+
+	rxd_cnt = rx_ring->cnt;
+
+	fl_rd_p = nfp_qcp_rd_ptr_read(rx_ring->qcp_fl);
+	fl_wr_p = nfp_qcp_wr_ptr_read(rx_ring->qcp_fl);
+	rx_rd_p = nfp_qcp_rd_ptr_read(rx_ring->qcp_rx);
+	rx_wr_p = nfp_qcp_wr_ptr_read(rx_ring->qcp_rx);
+
+	seq_printf(file, "RX[%02d]: H_RD=%d H_WR=%d FL_RD=%d FL_WR=%d RX_RD=%d RX_WR=%d\n",
+		   rx_ring->idx, rx_ring->rd_p, rx_ring->wr_p,
+		   fl_rd_p, fl_wr_p, rx_rd_p, rx_wr_p);
+
+	for (i = 0; i < rxd_cnt; i++) {
+		rxd = &rx_ring->rxds[i];
+		seq_printf(file, "%04d: 0x%08x 0x%08x", i,
+			   rxd->vals[0], rxd->vals[1]);
+
+		skb = READ_ONCE(rx_ring->rxbufs[i].skb);
+		if (skb)
+			seq_printf(file, " skb->head=%p skb->data=%p",
+				   skb->head, skb->data);
+
+		if (rx_ring->rxbufs[i].dma_addr)
+			seq_printf(file, " dma_addr=%pad",
+				   &rx_ring->rxbufs[i].dma_addr);
+
+		if (i == rx_ring->rd_p % rxd_cnt)
+			seq_puts(file, " H_RD ");
+		if (i == rx_ring->wr_p % rxd_cnt)
+			seq_puts(file, " H_WR ");
+		if (i == fl_rd_p % rxd_cnt)
+			seq_puts(file, " FL_RD");
+		if (i == fl_wr_p % rxd_cnt)
+			seq_puts(file, " FL_WR");
+		if (i == rx_rd_p % rxd_cnt)
+			seq_puts(file, " RX_RD");
+		if (i == rx_wr_p % rxd_cnt)
+			seq_puts(file, " RX_WR");
+
+		seq_putc(file, '\n');
+	}
+out:
+	rtnl_unlock();
+	return 0;
+}
+
+static int nfp_net_debugfs_rx_q_open(struct inode *inode, struct file *f)
+{
+	return single_open(f, nfp_net_debugfs_rx_q_read, inode->i_private);
+}
+
+static const struct file_operations nfp_rx_q_fops = {
+	.owner = THIS_MODULE,
+	.open = nfp_net_debugfs_rx_q_open,
+	.release = single_release,
+	.read = seq_read,
+	.llseek = seq_lseek
+};
+
+static int nfp_net_debugfs_tx_q_read(struct seq_file *file, void *data)
+{
+	struct nfp_net_tx_ring *tx_ring = file->private;
+	struct nfp_net_tx_desc *txd;
+	int d_rd_p, d_wr_p, txd_cnt;
+	struct sk_buff *skb;
+	struct nfp_net *nn;
+	int i;
+
+	rtnl_lock();
+
+	if (!tx_ring->r_vec || !tx_ring->r_vec->nfp_net)
+		goto out;
+	nn = tx_ring->r_vec->nfp_net;
+	if (!netif_running(nn->netdev))
+		goto out;
+
+	txd_cnt = tx_ring->cnt;
+
+	d_rd_p = nfp_qcp_rd_ptr_read(tx_ring->qcp_q);
+	d_wr_p = nfp_qcp_wr_ptr_read(tx_ring->qcp_q);
+
+	seq_printf(file, "TX[%02d]: H_RD=%d H_WR=%d D_RD=%d D_WR=%d\n",
+		   tx_ring->idx, tx_ring->rd_p, tx_ring->wr_p, d_rd_p, d_wr_p);
+
+	for (i = 0; i < txd_cnt; i++) {
+		txd = &tx_ring->txds[i];
+		seq_printf(file, "%04d: 0x%08x 0x%08x 0x%08x 0x%08x", i,
+			   txd->vals[0], txd->vals[1],
+			   txd->vals[2], txd->vals[3]);
+
+		skb = READ_ONCE(tx_ring->txbufs[i].skb);
+		if (skb)
+			seq_printf(file, " skb->head=%p skb->data=%p",
+				   skb->head, skb->data);
+		if (tx_ring->txbufs[i].dma_addr)
+			seq_printf(file, " dma_addr=%pad",
+				   &tx_ring->txbufs[i].dma_addr);
+
+		if (i == tx_ring->rd_p % txd_cnt)
+			seq_puts(file, " H_RD");
+		if (i == tx_ring->wr_p % txd_cnt)
+			seq_puts(file, " H_WR");
+		if (i == d_rd_p % txd_cnt)
+			seq_puts(file, " D_RD");
+		if (i == d_wr_p % txd_cnt)
+			seq_puts(file, " D_WR");
+
+		seq_putc(file, '\n');
+	}
+out:
+	rtnl_unlock();
+	return 0;
+}
+
+static int nfp_net_debugfs_tx_q_open(struct inode *inode, struct file *f)
+{
+	return single_open(f, nfp_net_debugfs_tx_q_read, inode->i_private);
+}
+
+static const struct file_operations nfp_tx_q_fops = {
+	.owner = THIS_MODULE,
+	.open = nfp_net_debugfs_tx_q_open,
+	.release = single_release,
+	.read = seq_read,
+	.llseek = seq_lseek
+};
+
+void nfp_net_debugfs_adapter_add(struct nfp_net *nn)
+{
+	static struct dentry *queues, *tx, *rx;
+	char int_name[16];
+	int i;
+
+	if (IS_ERR_OR_NULL(nfp_dir))
+		return;
+
+	nn->debugfs_dir = debugfs_create_dir(pci_name(nn->pdev), nfp_dir);
+	if (IS_ERR_OR_NULL(nn->debugfs_dir))
+		return;
+
+	/* Create queue debugging sub-tree */
+	queues = debugfs_create_dir("queue", nn->debugfs_dir);
+	if (IS_ERR_OR_NULL(nn->debugfs_dir))
+		return;
+
+	rx = debugfs_create_dir("rx", queues);
+	tx = debugfs_create_dir("tx", queues);
+	if (IS_ERR_OR_NULL(rx) || IS_ERR_OR_NULL(tx))
+		return;
+
+	for (i = 0; i < nn->num_rx_rings; i++) {
+		sprintf(int_name, "%d", i);
+		debugfs_create_file(int_name, S_IRUSR, rx,
+				    &nn->rx_rings[i], &nfp_rx_q_fops);
+	}
+
+	for (i = 0; i < nn->num_tx_rings; i++) {
+		sprintf(int_name, "%d", i);
+		debugfs_create_file(int_name, S_IRUSR, tx,
+				    &nn->tx_rings[i], &nfp_tx_q_fops);
+	}
+}
+
+void nfp_net_debugfs_adapter_del(struct nfp_net *nn)
+{
+	debugfs_remove_recursive(nn->debugfs_dir);
+	nn->debugfs_dir = NULL;
+}
+
+void nfp_net_debugfs_create(void)
+{
+	nfp_dir = debugfs_create_dir("nfp_net", NULL);
+}
+
+void nfp_net_debugfs_destroy(void)
+{
+	debugfs_remove_recursive(nfp_dir);
+	nfp_dir = NULL;
+}
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
new file mode 100644
index 000000000000..9a4084a68db5
--- /dev/null
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
@@ -0,0 +1,640 @@
+/*
+ * Copyright (C) 2015 Netronome Systems, Inc.
+ *
+ * This software is dual licensed under the GNU General License Version 2,
+ * June 1991 as shown in the file COPYING in the top-level directory of this
+ * source tree or the BSD 2-Clause License provided below.  You have the
+ * option to license this software under the complete terms of either license.
+ *
+ * The BSD 2-Clause License:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      1. Redistributions of source code must retain the above
+ *         copyright notice, this list of conditions and the following
+ *         disclaimer.
+ *
+ *      2. Redistributions in binary form must reproduce the above
+ *         copyright notice, this list of conditions and the following
+ *         disclaimer in the documentation and/or other materials
+ *         provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * nfp_net_ethtool.c
+ * Netronome network device driver: ethtool support
+ * Authors: Jakub Kicinski <jakub.kicinski@netronome.com>
+ *          Jason McMullan <jason.mcmullan@netronome.com>
+ *          Rolf Neugebauer <rolf.neugebauer@netronome.com>
+ *          Brad Petrus <brad.petrus@netronome.com>
+ */
+
+#include <linux/version.h>
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/interrupt.h>
+#include <linux/pci.h>
+#include <linux/ethtool.h>
+
+#include "nfp_net_ctrl.h"
+#include "nfp_net.h"
+
+/* Support for stats. Returns netdev, driver, and device stats */
+enum { NETDEV_ET_STATS, NFP_NET_DRV_ET_STATS, NFP_NET_DEV_ET_STATS };
+struct _nfp_net_et_stats {
+	char name[ETH_GSTRING_LEN];
+	int type;
+	int sz;
+	int off;
+};
+
+#define NN_ET_NETDEV_STAT(m) NETDEV_ET_STATS,			\
+		FIELD_SIZEOF(struct net_device_stats, m),	\
+		offsetof(struct net_device_stats, m)
+/* For stats in the control BAR (other than Q stats) */
+#define NN_ET_DEV_STAT(m) NFP_NET_DEV_ET_STATS,			\
+		sizeof(u64),					\
+		(m)
+static const struct _nfp_net_et_stats nfp_net_et_stats[] = {
+	/* netdev stats */
+	{"rx_packets", NN_ET_NETDEV_STAT(rx_packets)},
+	{"tx_packets", NN_ET_NETDEV_STAT(tx_packets)},
+	{"rx_bytes", NN_ET_NETDEV_STAT(rx_bytes)},
+	{"tx_bytes", NN_ET_NETDEV_STAT(tx_bytes)},
+	{"rx_errors", NN_ET_NETDEV_STAT(rx_errors)},
+	{"tx_errors", NN_ET_NETDEV_STAT(tx_errors)},
+	{"rx_dropped", NN_ET_NETDEV_STAT(rx_dropped)},
+	{"tx_dropped", NN_ET_NETDEV_STAT(tx_dropped)},
+	{"multicast", NN_ET_NETDEV_STAT(multicast)},
+	{"collisions", NN_ET_NETDEV_STAT(collisions)},
+	{"rx_over_errors", NN_ET_NETDEV_STAT(rx_over_errors)},
+	{"rx_crc_errors", NN_ET_NETDEV_STAT(rx_crc_errors)},
+	{"rx_frame_errors", NN_ET_NETDEV_STAT(rx_frame_errors)},
+	{"rx_fifo_errors", NN_ET_NETDEV_STAT(rx_fifo_errors)},
+	{"rx_missed_errors", NN_ET_NETDEV_STAT(rx_missed_errors)},
+	{"tx_aborted_errors", NN_ET_NETDEV_STAT(tx_aborted_errors)},
+	{"tx_carrier_errors", NN_ET_NETDEV_STAT(tx_carrier_errors)},
+	{"tx_fifo_errors", NN_ET_NETDEV_STAT(tx_fifo_errors)},
+	/* Stats from the device */
+	{"dev_rx_discards", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_RX_DISCARDS)},
+	{"dev_rx_errors", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_RX_ERRORS)},
+	{"dev_rx_bytes", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_RX_OCTETS)},
+	{"dev_rx_uc_bytes", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_RX_UC_OCTETS)},
+	{"dev_rx_mc_bytes", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_RX_MC_OCTETS)},
+	{"dev_rx_bc_bytes", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_RX_BC_OCTETS)},
+	{"dev_rx_pkts", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_RX_FRAMES)},
+	{"dev_rx_mc_pkts", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_RX_MC_FRAMES)},
+	{"dev_rx_bc_pkts", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_RX_BC_FRAMES)},
+
+	{"dev_tx_discards", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_TX_DISCARDS)},
+	{"dev_tx_errors", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_TX_ERRORS)},
+	{"dev_tx_bytes", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_TX_OCTETS)},
+	{"dev_tx_uc_bytes", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_TX_UC_OCTETS)},
+	{"dev_tx_mc_bytes", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_TX_MC_OCTETS)},
+	{"dev_tx_bc_bytes", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_TX_BC_OCTETS)},
+	{"dev_tx_pkts", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_TX_FRAMES)},
+	{"dev_tx_mc_pkts", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_TX_MC_FRAMES)},
+	{"dev_tx_bc_pkts", NN_ET_DEV_STAT(NFP_NET_CFG_STATS_TX_BC_FRAMES)},
+};
+
+#define NN_ET_GLOBAL_STATS_LEN ARRAY_SIZE(nfp_net_et_stats)
+#define NN_ET_RVEC_STATS_LEN (nn->num_r_vecs * 3)
+#define NN_ET_RVEC_GATHER_STATS 7
+#define NN_ET_QUEUE_STATS_LEN ((nn->num_tx_rings + nn->num_rx_rings) * 2)
+#define NN_ET_STATS_LEN (NN_ET_GLOBAL_STATS_LEN + NN_ET_RVEC_GATHER_STATS + \
+			 NN_ET_RVEC_STATS_LEN + NN_ET_QUEUE_STATS_LEN)
+
+static void nfp_net_get_drvinfo(struct net_device *netdev,
+				struct ethtool_drvinfo *drvinfo)
+{
+	struct nfp_net *nn = netdev_priv(netdev);
+
+	strlcpy(drvinfo->driver, nfp_net_driver_name, sizeof(drvinfo->driver));
+	strlcpy(drvinfo->version, nfp_net_driver_version,
+		sizeof(drvinfo->version));
+
+	snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
+		 "%d.%d.%d.%d",
+		 nn->fw_ver.resv, nn->fw_ver.class,
+		 nn->fw_ver.major, nn->fw_ver.minor);
+	strlcpy(drvinfo->bus_info, pci_name(nn->pdev),
+		sizeof(drvinfo->bus_info));
+
+	drvinfo->n_stats = NN_ET_STATS_LEN;
+	drvinfo->regdump_len = NFP_NET_CFG_BAR_SZ;
+}
+
+static void nfp_net_get_ringparam(struct net_device *netdev,
+				  struct ethtool_ringparam *ring)
+{
+	struct nfp_net *nn = netdev_priv(netdev);
+
+	ring->rx_max_pending = NFP_NET_MAX_RX_DESCS;
+	ring->tx_max_pending = NFP_NET_MAX_TX_DESCS;
+	ring->rx_pending = nn->rxd_cnt;
+	ring->tx_pending = nn->txd_cnt;
+}
+
+static int nfp_net_set_ringparam(struct net_device *netdev,
+				 struct ethtool_ringparam *ring)
+{
+	struct nfp_net *nn = netdev_priv(netdev);
+	u32 rxd_cnt, txd_cnt;
+
+	if (netif_running(netdev)) {
+		/* Some NIC drivers allow reconfiguration on the fly,
+		 * some down the interface, change and then up it
+		 * again.  For now we don't allow changes when the
+		 * device is up.
+		 */
+		nn_warn(nn, "Can't change rings while device is up\n");
+		return -EBUSY;
+	}
+
+	/* We don't have separate queues/rings for small/large frames. */
+	if (ring->rx_mini_pending || ring->rx_jumbo_pending)
+		return -EINVAL;
+
+	/* Round up to supported values */
+	rxd_cnt = roundup_pow_of_two(ring->rx_pending);
+	rxd_cnt = max_t(u32, rxd_cnt, NFP_NET_MIN_RX_DESCS);
+	rxd_cnt = min_t(u32, rxd_cnt, NFP_NET_MAX_RX_DESCS);
+
+	txd_cnt = roundup_pow_of_two(ring->tx_pending);
+	txd_cnt = max_t(u32, txd_cnt, NFP_NET_MIN_TX_DESCS);
+	txd_cnt = min_t(u32, txd_cnt, NFP_NET_MAX_TX_DESCS);
+
+	if (nn->rxd_cnt != rxd_cnt || nn->txd_cnt != txd_cnt)
+		nn_dbg(nn, "Change ring size: RxQ %u->%u, TxQ %u->%u\n",
+		       nn->rxd_cnt, rxd_cnt, nn->txd_cnt, txd_cnt);
+
+	nn->rxd_cnt = rxd_cnt;
+	nn->txd_cnt = txd_cnt;
+
+	return 0;
+}
+
+static void nfp_net_get_strings(struct net_device *netdev,
+				u32 stringset, u8 *data)
+{
+	struct nfp_net *nn = netdev_priv(netdev);
+	u8 *p = data;
+	int i;
+
+	switch (stringset) {
+	case ETH_SS_STATS:
+		for (i = 0; i < NN_ET_GLOBAL_STATS_LEN; i++) {
+			memcpy(p, nfp_net_et_stats[i].name, ETH_GSTRING_LEN);
+			p += ETH_GSTRING_LEN;
+		}
+		for (i = 0; i < nn->num_r_vecs; i++) {
+			sprintf(p, "rvec_%u_rx_pkts", i);
+			p += ETH_GSTRING_LEN;
+			sprintf(p, "rvec_%u_tx_pkts", i);
+			p += ETH_GSTRING_LEN;
+			sprintf(p, "rvec_%u_tx_busy", i);
+			p += ETH_GSTRING_LEN;
+		}
+		strncpy(p, "hw_rx_csum_ok", ETH_GSTRING_LEN);
+		p += ETH_GSTRING_LEN;
+		strncpy(p, "hw_rx_csum_inner_ok", ETH_GSTRING_LEN);
+		p += ETH_GSTRING_LEN;
+		strncpy(p, "hw_rx_csum_err", ETH_GSTRING_LEN);
+		p += ETH_GSTRING_LEN;
+		strncpy(p, "hw_tx_csum", ETH_GSTRING_LEN);
+		p += ETH_GSTRING_LEN;
+		strncpy(p, "hw_tx_inner_csum", ETH_GSTRING_LEN);
+		p += ETH_GSTRING_LEN;
+		strncpy(p, "tx_gather", ETH_GSTRING_LEN);
+		p += ETH_GSTRING_LEN;
+		strncpy(p, "tx_lso", ETH_GSTRING_LEN);
+		p += ETH_GSTRING_LEN;
+		for (i = 0; i < nn->num_tx_rings; i++) {
+			sprintf(p, "txq_%u_pkts", i);
+			p += ETH_GSTRING_LEN;
+			sprintf(p, "txq_%u_bytes", i);
+			p += ETH_GSTRING_LEN;
+		}
+		for (i = 0; i < nn->num_rx_rings; i++) {
+			sprintf(p, "rxq_%u_pkts", i);
+			p += ETH_GSTRING_LEN;
+			sprintf(p, "rxq_%u_bytes", i);
+			p += ETH_GSTRING_LEN;
+		}
+		break;
+	}
+}
+
+static void nfp_net_get_stats(struct net_device *netdev,
+			      struct ethtool_stats *stats, u64 *data)
+{
+	u64 gathered_stats[NN_ET_RVEC_GATHER_STATS] = {};
+	struct nfp_net *nn = netdev_priv(netdev);
+	struct rtnl_link_stats64 *netdev_stats;
+	struct rtnl_link_stats64 temp = {};
+	u64 tmp[NN_ET_RVEC_GATHER_STATS];
+	u8 __iomem *io_p;
+	int i, j, k;
+	u8 *p;
+
+	netdev_stats = dev_get_stats(netdev, &temp);
+
+	for (i = 0; i < NN_ET_GLOBAL_STATS_LEN; i++) {
+		switch (nfp_net_et_stats[i].type) {
+		case NETDEV_ET_STATS:
+			p = (char *)netdev_stats + nfp_net_et_stats[i].off;
+			data[i] = nfp_net_et_stats[i].sz == sizeof(u64) ?
+				*(u64 *)p : *(u32 *)p;
+			break;
+
+		case NFP_NET_DEV_ET_STATS:
+			io_p = nn->ctrl_bar + nfp_net_et_stats[i].off;
+			data[i] = readq(io_p);
+			break;
+		}
+	}
+	for (j = 0; j < nn->num_r_vecs; j++) {
+		unsigned int start;
+
+		do {
+			start = u64_stats_fetch_begin(&nn->r_vecs[j].rx_sync);
+			data[i++] = nn->r_vecs[j].rx_pkts;
+			tmp[0] = nn->r_vecs[j].hw_csum_rx_ok;
+			tmp[1] = nn->r_vecs[j].hw_csum_rx_inner_ok;
+			tmp[2] = nn->r_vecs[j].hw_csum_rx_error;
+		} while (u64_stats_fetch_retry(&nn->r_vecs[j].rx_sync, start));
+
+		do {
+			start = u64_stats_fetch_begin(&nn->r_vecs[j].tx_sync);
+			data[i++] = nn->r_vecs[j].tx_pkts;
+			data[i++] = nn->r_vecs[j].tx_busy;
+			tmp[3] = nn->r_vecs[j].hw_csum_tx;
+			tmp[4] = nn->r_vecs[j].hw_csum_tx_inner;
+			tmp[5] = nn->r_vecs[j].tx_gather;
+			tmp[6] = nn->r_vecs[j].tx_lso;
+		} while (u64_stats_fetch_retry(&nn->r_vecs[j].tx_sync, start));
+
+		for (k = 0; k < NN_ET_RVEC_GATHER_STATS; k++)
+			gathered_stats[k] += tmp[k];
+	}
+	for (j = 0; j < NN_ET_RVEC_GATHER_STATS; j++)
+		data[i++] = gathered_stats[j];
+	for (j = 0; j < nn->num_tx_rings; j++) {
+		io_p = nn->ctrl_bar + NFP_NET_CFG_TXR_STATS(j);
+		data[i++] = readq(io_p);
+		io_p = nn->ctrl_bar + NFP_NET_CFG_TXR_STATS(j) + 8;
+		data[i++] = readq(io_p);
+	}
+	for (j = 0; j < nn->num_rx_rings; j++) {
+		io_p = nn->ctrl_bar + NFP_NET_CFG_RXR_STATS(j);
+		data[i++] = readq(io_p);
+		io_p = nn->ctrl_bar + NFP_NET_CFG_RXR_STATS(j) + 8;
+		data[i++] = readq(io_p);
+	}
+}
+
+static int nfp_net_get_sset_count(struct net_device *netdev, int sset)
+{
+	struct nfp_net *nn = netdev_priv(netdev);
+
+	switch (sset) {
+	case ETH_SS_STATS:
+		return NN_ET_STATS_LEN;
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+/* RX network flow classification (RSS, filters, etc)
+ */
+static u32 ethtool_flow_to_nfp_flag(u32 flow_type)
+{
+	static const u32 xlate_ethtool_to_nfp[IPV6_FLOW + 1] = {
+		[TCP_V4_FLOW]	= NFP_NET_CFG_RSS_IPV4_TCP,
+		[TCP_V6_FLOW]	= NFP_NET_CFG_RSS_IPV6_TCP,
+		[UDP_V4_FLOW]	= NFP_NET_CFG_RSS_IPV4_UDP,
+		[UDP_V6_FLOW]	= NFP_NET_CFG_RSS_IPV6_UDP,
+		[IPV4_FLOW]	= NFP_NET_CFG_RSS_IPV4,
+		[IPV6_FLOW]	= NFP_NET_CFG_RSS_IPV6,
+	};
+
+	if (flow_type >= ARRAY_SIZE(xlate_ethtool_to_nfp))
+		return 0;
+
+	return xlate_ethtool_to_nfp[flow_type];
+}
+
+static int nfp_net_get_rss_hash_opts(struct nfp_net *nn,
+				     struct ethtool_rxnfc *cmd)
+{
+	u32 nfp_rss_flag;
+
+	cmd->data = 0;
+
+	if (!(nn->cap & NFP_NET_CFG_CTRL_RSS))
+		return -EOPNOTSUPP;
+
+	nfp_rss_flag = ethtool_flow_to_nfp_flag(cmd->flow_type);
+	if (!nfp_rss_flag)
+		return -EINVAL;
+
+	cmd->data |= RXH_IP_SRC | RXH_IP_DST;
+	if (nn->rss_cfg & nfp_rss_flag)
+		cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
+
+	return 0;
+}
+
+static int nfp_net_get_rxnfc(struct net_device *netdev,
+			     struct ethtool_rxnfc *cmd, u32 *rule_locs)
+{
+	struct nfp_net *nn = netdev_priv(netdev);
+
+	switch (cmd->cmd) {
+	case ETHTOOL_GRXRINGS:
+		cmd->data = nn->num_rx_rings;
+		return 0;
+	case ETHTOOL_GRXFH:
+		return nfp_net_get_rss_hash_opts(nn, cmd);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int nfp_net_set_rss_hash_opt(struct nfp_net *nn,
+				    struct ethtool_rxnfc *nfc)
+{
+	u32 new_rss_cfg = nn->rss_cfg;
+	u32 nfp_rss_flag;
+	int err;
+
+	if (!(nn->cap & NFP_NET_CFG_CTRL_RSS))
+		return -EOPNOTSUPP;
+
+	/* RSS only supports IP SA/DA and L4 src/dst ports  */
+	if (nfc->data & ~(RXH_IP_SRC | RXH_IP_DST |
+			  RXH_L4_B_0_1 | RXH_L4_B_2_3))
+		return -EINVAL;
+
+	/* We need at least the IP SA/DA fields for hashing */
+	if (!(nfc->data & RXH_IP_SRC) ||
+	    !(nfc->data & RXH_IP_DST))
+		return -EINVAL;
+
+	nfp_rss_flag = ethtool_flow_to_nfp_flag(nfc->flow_type);
+	if (!nfp_rss_flag)
+		return -EINVAL;
+
+	switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
+	case 0:
+		new_rss_cfg &= ~nfp_rss_flag;
+		break;
+	case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
+		new_rss_cfg |= nfp_rss_flag;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	new_rss_cfg |= NFP_NET_CFG_RSS_TOEPLITZ;
+	new_rss_cfg |= NFP_NET_CFG_RSS_MASK;
+
+	if (new_rss_cfg == nn->rss_cfg)
+		return 0;
+
+	writel(new_rss_cfg, nn->ctrl_bar + NFP_NET_CFG_RSS_CTRL);
+	err = nfp_net_reconfig(nn, NFP_NET_CFG_UPDATE_RSS);
+	if (err)
+		return err;
+
+	nn->rss_cfg = new_rss_cfg;
+
+	nn_dbg(nn, "Changed RSS config to 0x%x\n", nn->rss_cfg);
+	return 0;
+}
+
+static int nfp_net_set_rxnfc(struct net_device *netdev,
+			     struct ethtool_rxnfc *cmd)
+{
+	struct nfp_net *nn = netdev_priv(netdev);
+
+	switch (cmd->cmd) {
+	case ETHTOOL_SRXFH:
+		return nfp_net_set_rss_hash_opt(nn, cmd);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static u32 nfp_net_get_rxfh_indir_size(struct net_device *netdev)
+{
+	struct nfp_net *nn = netdev_priv(netdev);
+
+	if (!(nn->cap & NFP_NET_CFG_CTRL_RSS))
+		return 0;
+
+	return ARRAY_SIZE(nn->rss_itbl);
+}
+
+static u32 nfp_net_get_rxfh_key_size(struct net_device *netdev)
+{
+	return NFP_NET_CFG_RSS_KEY_SZ;
+}
+
+static int nfp_net_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
+			    u8 *hfunc)
+{
+	struct nfp_net *nn = netdev_priv(netdev);
+	int i;
+
+	if (!(nn->cap & NFP_NET_CFG_CTRL_RSS))
+		return -EOPNOTSUPP;
+
+	if (indir)
+		for (i = 0; i < ARRAY_SIZE(nn->rss_itbl); i++)
+			indir[i] = nn->rss_itbl[i];
+	if (key)
+		memcpy(key, nn->rss_key, NFP_NET_CFG_RSS_KEY_SZ);
+	if (hfunc)
+		*hfunc = ETH_RSS_HASH_TOP;
+
+	return 0;
+}
+
+static int nfp_net_set_rxfh(struct net_device *netdev,
+			    const u32 *indir, const u8 *key,
+			    const u8 hfunc)
+{
+	struct nfp_net *nn = netdev_priv(netdev);
+	int i;
+
+	if (!(nn->cap & NFP_NET_CFG_CTRL_RSS) ||
+	    !(hfunc == ETH_RSS_HASH_NO_CHANGE || hfunc == ETH_RSS_HASH_TOP))
+		return -EOPNOTSUPP;
+
+	if (!key && !indir)
+		return 0;
+
+	if (key) {
+		memcpy(nn->rss_key, key, NFP_NET_CFG_RSS_KEY_SZ);
+		nfp_net_rss_write_key(nn);
+	}
+	if (indir) {
+		for (i = 0; i < ARRAY_SIZE(nn->rss_itbl); i++)
+			nn->rss_itbl[i] = indir[i];
+
+		nfp_net_rss_write_itbl(nn);
+	}
+
+	return nfp_net_reconfig(nn, NFP_NET_CFG_UPDATE_RSS);
+}
+
+/* Dump BAR registers
+ */
+static int nfp_net_get_regs_len(struct net_device *netdev)
+{
+	return NFP_NET_CFG_BAR_SZ;
+}
+
+static void nfp_net_get_regs(struct net_device *netdev,
+			     struct ethtool_regs *regs, void *p)
+{
+	struct nfp_net *nn = netdev_priv(netdev);
+	u32 *regs_buf = p;
+	int i;
+
+	regs->version = nn_readl(nn, NFP_NET_CFG_VERSION);
+
+	for (i = 0; i < NFP_NET_CFG_BAR_SZ / sizeof(u32); i++)
+		regs_buf[i] = readl(nn->ctrl_bar + (i * sizeof(u32)));
+}
+
+static int nfp_net_get_coalesce(struct net_device *netdev,
+				struct ethtool_coalesce *ec)
+{
+	struct nfp_net *nn = netdev_priv(netdev);
+
+	if (!(nn->cap & NFP_NET_CFG_CTRL_IRQMOD))
+		return -EINVAL;
+
+	ec->rx_coalesce_usecs       = nn->rx_coalesce_usecs;
+	ec->rx_max_coalesced_frames = nn->rx_coalesce_max_frames;
+	ec->tx_coalesce_usecs       = nn->tx_coalesce_usecs;
+	ec->tx_max_coalesced_frames = nn->tx_coalesce_max_frames;
+
+	return 0;
+}
+
+static int nfp_net_set_coalesce(struct net_device *netdev,
+				struct ethtool_coalesce *ec)
+{
+	struct nfp_net *nn = netdev_priv(netdev);
+	unsigned int factor;
+
+	if (ec->rx_coalesce_usecs_irq ||
+	    ec->rx_max_coalesced_frames_irq ||
+	    ec->tx_coalesce_usecs_irq ||
+	    ec->tx_max_coalesced_frames_irq ||
+	    ec->stats_block_coalesce_usecs ||
+	    ec->use_adaptive_rx_coalesce ||
+	    ec->use_adaptive_tx_coalesce ||
+	    ec->pkt_rate_low ||
+	    ec->rx_coalesce_usecs_low ||
+	    ec->rx_max_coalesced_frames_low ||
+	    ec->tx_coalesce_usecs_low ||
+	    ec->tx_max_coalesced_frames_low ||
+	    ec->pkt_rate_high ||
+	    ec->rx_coalesce_usecs_high ||
+	    ec->rx_max_coalesced_frames_high ||
+	    ec->tx_coalesce_usecs_high ||
+	    ec->tx_max_coalesced_frames_high ||
+	    ec->rate_sample_interval)
+		return -ENOTSUPP;
+
+	/* Compute factor used to convert coalesce '_usecs' parameters to
+	 * ME timestamp ticks.  There are 16 ME clock cycles for each timestamp
+	 * count.
+	 */
+	factor = nn->me_freq_mhz / 16;
+
+	/* Each pair of (usecs, max_frames) fields specifies that interrupts
+	 * should be coalesced until
+	 *      (usecs > 0 && time_since_first_completion >= usecs) ||
+	 *      (max_frames > 0 && completed_frames >= max_frames)
+	 *
+	 * It is illegal to set both usecs and max_frames to zero as this would
+	 * cause interrupts to never be generated.  To disable coalescing, set
+	 * usecs = 0 and max_frames = 1.
+	 *
+	 * Some implementations ignore the value of max_frames and use the
+	 * condition time_since_first_completion >= usecs
+	 */
+
+	if (!(nn->cap & NFP_NET_CFG_CTRL_IRQMOD))
+		return -EINVAL;
+
+	/* ensure valid configuration */
+	if (!ec->rx_coalesce_usecs && !ec->rx_max_coalesced_frames)
+		return -EINVAL;
+
+	if (!ec->tx_coalesce_usecs && !ec->tx_max_coalesced_frames)
+		return -EINVAL;
+
+	if (ec->rx_coalesce_usecs * factor >= ((1 << 16) - 1))
+		return -EINVAL;
+
+	if (ec->tx_coalesce_usecs * factor >= ((1 << 16) - 1))
+		return -EINVAL;
+
+	if (ec->rx_max_coalesced_frames >= ((1 << 16) - 1))
+		return -EINVAL;
+
+	if (ec->tx_max_coalesced_frames >= ((1 << 16) - 1))
+		return -EINVAL;
+
+	/* configuration is valid */
+	nn->rx_coalesce_usecs      = ec->rx_coalesce_usecs;
+	nn->rx_coalesce_max_frames = ec->rx_max_coalesced_frames;
+	nn->tx_coalesce_usecs      = ec->tx_coalesce_usecs;
+	nn->tx_coalesce_max_frames = ec->tx_max_coalesced_frames;
+
+	/* write configuration to device */
+	nfp_net_coalesce_write_cfg(nn);
+	return nfp_net_reconfig(nn, NFP_NET_CFG_UPDATE_IRQMOD);
+}
+
+static const struct ethtool_ops nfp_net_ethtool_ops = {
+	.get_drvinfo		= nfp_net_get_drvinfo,
+	.get_ringparam		= nfp_net_get_ringparam,
+	.set_ringparam		= nfp_net_set_ringparam,
+	.get_strings		= nfp_net_get_strings,
+	.get_ethtool_stats	= nfp_net_get_stats,
+	.get_sset_count		= nfp_net_get_sset_count,
+	.get_rxnfc		= nfp_net_get_rxnfc,
+	.set_rxnfc		= nfp_net_set_rxnfc,
+	.get_rxfh_indir_size	= nfp_net_get_rxfh_indir_size,
+	.get_rxfh_key_size	= nfp_net_get_rxfh_key_size,
+	.get_rxfh		= nfp_net_get_rxfh,
+	.set_rxfh		= nfp_net_set_rxfh,
+	.get_regs_len		= nfp_net_get_regs_len,
+	.get_regs		= nfp_net_get_regs,
+	.get_coalesce           = nfp_net_get_coalesce,
+	.set_coalesce           = nfp_net_set_coalesce,
+};
+
+void nfp_net_set_ethtool_ops(struct net_device *netdev)
+{
+	netdev->ethtool_ops = &nfp_net_ethtool_ops;
+}
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_netvf_main.c b/drivers/net/ethernet/netronome/nfp/nfp_netvf_main.c
new file mode 100644
index 000000000000..e2b22b8a20f1
--- /dev/null
+++ b/drivers/net/ethernet/netronome/nfp/nfp_netvf_main.c
@@ -0,0 +1,385 @@
+/*
+ * Copyright (C) 2015 Netronome Systems, Inc.
+ *
+ * This software is dual licensed under the GNU General License Version 2,
+ * June 1991 as shown in the file COPYING in the top-level directory of this
+ * source tree or the BSD 2-Clause License provided below.  You have the
+ * option to license this software under the complete terms of either license.
+ *
+ * The BSD 2-Clause License:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      1. Redistributions of source code must retain the above
+ *         copyright notice, this list of conditions and the following
+ *         disclaimer.
+ *
+ *      2. Redistributions in binary form must reproduce the above
+ *         copyright notice, this list of conditions and the following
+ *         disclaimer in the documentation and/or other materials
+ *         provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * nfp_netvf_main.c
+ * Netronome virtual function network device driver: Main entry point
+ * Author: Jason McMullan <jason.mcmullan@netronome.com>
+ *         Rolf Neugebauer <rolf.neugebauer@netronome.com>
+ */
+
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/etherdevice.h>
+
+#include "nfp_net_ctrl.h"
+#include "nfp_net.h"
+
+const char nfp_net_driver_name[] = "nfp_netvf";
+const char nfp_net_driver_version[] = "0.1";
+#define PCI_DEVICE_NFP6000VF		0x6003
+static const struct pci_device_id nfp_netvf_pci_device_ids[] = {
+	{ PCI_VENDOR_ID_NETRONOME, PCI_DEVICE_NFP6000VF,
+	  PCI_VENDOR_ID_NETRONOME, PCI_ANY_ID,
+	  PCI_ANY_ID, 0,
+	},
+	{ 0, } /* Required last entry. */
+};
+MODULE_DEVICE_TABLE(pci, nfp_netvf_pci_device_ids);
+
+static void nfp_netvf_get_mac_addr(struct nfp_net *nn)
+{
+	u8 mac_addr[ETH_ALEN];
+
+	put_unaligned_be32(nn_readl(nn, NFP_NET_CFG_MACADDR + 0), &mac_addr[0]);
+	/* We can't do readw for NFP-3200 compatibility */
+	put_unaligned_be16(nn_readl(nn, NFP_NET_CFG_MACADDR + 4) >> 16,
+			   &mac_addr[4]);
+
+	if (!is_valid_ether_addr(mac_addr)) {
+		eth_hw_addr_random(nn->netdev);
+		return;
+	}
+
+	ether_addr_copy(nn->netdev->dev_addr, mac_addr);
+	ether_addr_copy(nn->netdev->perm_addr, mac_addr);
+}
+
+static int nfp_netvf_pci_probe(struct pci_dev *pdev,
+			       const struct pci_device_id *pci_id)
+{
+	struct nfp_net_fw_version fw_ver;
+	int max_tx_rings, max_rx_rings;
+	u32 tx_bar_off, rx_bar_off;
+	u32 tx_bar_sz, rx_bar_sz;
+	int tx_bar_no, rx_bar_no;
+	u8 __iomem *ctrl_bar;
+	struct nfp_net *nn;
+	int is_nfp3200;
+	u32 startq;
+	int stride;
+	int err;
+
+	err = pci_enable_device_mem(pdev);
+	if (err)
+		return err;
+
+	err = pci_request_regions(pdev, nfp_net_driver_name);
+	if (err) {
+		dev_err(&pdev->dev, "Unable to allocate device memory.\n");
+		goto err_pci_disable;
+	}
+
+	switch (pdev->device) {
+	case PCI_DEVICE_NFP6000VF:
+		is_nfp3200 = 0;
+		break;
+	default:
+		err = -ENODEV;
+		goto err_pci_regions;
+	}
+
+	pci_set_master(pdev);
+
+	err = dma_set_mask_and_coherent(&pdev->dev,
+					DMA_BIT_MASK(NFP_NET_MAX_DMA_BITS));
+	if (err)
+		goto err_pci_regions;
+
+	/* Map the Control BAR.
+	 *
+	 * Irrespective of the advertised BAR size we only map the
+	 * first NFP_NET_CFG_BAR_SZ of the BAR.  This keeps the code
+	 * the identical for PF and VF drivers.
+	 */
+	ctrl_bar = ioremap_nocache(pci_resource_start(pdev, NFP_NET_CRTL_BAR),
+				   NFP_NET_CFG_BAR_SZ);
+	if (!ctrl_bar) {
+		dev_err(&pdev->dev,
+			"Failed to map resource %d\n", NFP_NET_CRTL_BAR);
+		err = -EIO;
+		goto err_pci_regions;
+	}
+
+	nfp_net_get_fw_version(&fw_ver, ctrl_bar);
+	if (fw_ver.class != NFP_NET_CFG_VERSION_CLASS_GENERIC) {
+		dev_err(&pdev->dev, "Unknown Firmware ABI %d.%d.%d.%d\n",
+			fw_ver.resv, fw_ver.class, fw_ver.major, fw_ver.minor);
+		err = -EINVAL;
+		goto err_ctrl_unmap;
+	}
+
+	/* Determine stride */
+	if (nfp_net_fw_ver_eq(&fw_ver, 0, 0, 0, 0) ||
+	    nfp_net_fw_ver_eq(&fw_ver, 0, 0, 0, 1) ||
+	    nfp_net_fw_ver_eq(&fw_ver, 0, 0, 0x12, 0x48)) {
+		stride = 2;
+		tx_bar_no = NFP_NET_Q0_BAR;
+		rx_bar_no = NFP_NET_Q1_BAR;
+		dev_warn(&pdev->dev, "OBSOLETE Firmware detected - VF isolation not available\n");
+	} else {
+		switch (fw_ver.major) {
+		case 1 ... 3:
+			if (is_nfp3200) {
+				stride = 2;
+				tx_bar_no = NFP_NET_Q0_BAR;
+				rx_bar_no = NFP_NET_Q1_BAR;
+			} else {
+				stride = 4;
+				tx_bar_no = NFP_NET_Q0_BAR;
+				rx_bar_no = tx_bar_no;
+			}
+			break;
+		default:
+			dev_err(&pdev->dev, "Unsupported Firmware ABI %d.%d.%d.%d\n",
+				fw_ver.resv, fw_ver.class,
+				fw_ver.major, fw_ver.minor);
+			err = -EINVAL;
+			goto err_ctrl_unmap;
+		}
+	}
+
+	/* Find out how many rings are supported */
+	max_tx_rings = readl(ctrl_bar + NFP_NET_CFG_MAX_TXRINGS);
+	max_rx_rings = readl(ctrl_bar + NFP_NET_CFG_MAX_RXRINGS);
+
+	tx_bar_sz = NFP_QCP_QUEUE_ADDR_SZ * max_tx_rings * stride;
+	rx_bar_sz = NFP_QCP_QUEUE_ADDR_SZ * max_rx_rings * stride;
+
+	/* Sanity checks */
+	if (tx_bar_sz > pci_resource_len(pdev, tx_bar_no)) {
+		dev_err(&pdev->dev,
+			"TX BAR too small for number of TX rings. Adjusting\n");
+		tx_bar_sz = pci_resource_len(pdev, tx_bar_no);
+		max_tx_rings = (tx_bar_sz / NFP_QCP_QUEUE_ADDR_SZ) / 2;
+	}
+	if (rx_bar_sz > pci_resource_len(pdev, rx_bar_no)) {
+		dev_err(&pdev->dev,
+			"RX BAR too small for number of RX rings. Adjusting\n");
+		rx_bar_sz = pci_resource_len(pdev, rx_bar_no);
+		max_rx_rings = (rx_bar_sz / NFP_QCP_QUEUE_ADDR_SZ) / 2;
+	}
+
+	/* XXX Implement a workaround for THB-350 here.  Ideally, we
+	 * have a different PCI ID for A rev VFs.
+	 */
+	switch (pdev->device) {
+	case PCI_DEVICE_NFP6000VF:
+		startq = readl(ctrl_bar + NFP_NET_CFG_START_TXQ);
+		tx_bar_off = NFP_PCIE_QUEUE(startq);
+		startq = readl(ctrl_bar + NFP_NET_CFG_START_RXQ);
+		rx_bar_off = NFP_PCIE_QUEUE(startq);
+		break;
+	default:
+		err = -ENODEV;
+		goto err_ctrl_unmap;
+	}
+
+	/* Allocate and initialise the netdev */
+	nn = nfp_net_netdev_alloc(pdev, max_tx_rings, max_rx_rings);
+	if (IS_ERR(nn)) {
+		err = PTR_ERR(nn);
+		goto err_ctrl_unmap;
+	}
+
+	nn->fw_ver = fw_ver;
+	nn->ctrl_bar = ctrl_bar;
+	nn->is_vf = 1;
+	nn->is_nfp3200 = is_nfp3200;
+	nn->stride_tx = stride;
+	nn->stride_rx = stride;
+
+	if (rx_bar_no == tx_bar_no) {
+		u32 bar_off, bar_sz;
+		resource_size_t map_addr;
+
+		/* Make a single overlapping BAR mapping */
+		if (tx_bar_off < rx_bar_off)
+			bar_off = tx_bar_off;
+		else
+			bar_off = rx_bar_off;
+
+		if ((tx_bar_off + tx_bar_sz) > (rx_bar_off + rx_bar_sz))
+			bar_sz = (tx_bar_off + tx_bar_sz) - bar_off;
+		else
+			bar_sz = (rx_bar_off + rx_bar_sz) - bar_off;
+
+		map_addr = pci_resource_start(pdev, tx_bar_no) + bar_off;
+		nn->q_bar = ioremap_nocache(map_addr, bar_sz);
+		if (!nn->q_bar) {
+			nn_err(nn, "Failed to map resource %d\n", tx_bar_no);
+			err = -EIO;
+			goto err_netdev_free;
+		}
+
+		/* TX queues */
+		nn->tx_bar = nn->q_bar + (tx_bar_off - bar_off);
+		/* RX queues */
+		nn->rx_bar = nn->q_bar + (rx_bar_off - bar_off);
+	} else {
+		resource_size_t map_addr;
+
+		/* TX queues */
+		map_addr = pci_resource_start(pdev, tx_bar_no) + tx_bar_off;
+		nn->tx_bar = ioremap_nocache(map_addr, tx_bar_sz);
+		if (!nn->tx_bar) {
+			nn_err(nn, "Failed to map resource %d\n", tx_bar_no);
+			err = -EIO;
+			goto err_netdev_free;
+		}
+
+		/* RX queues */
+		map_addr = pci_resource_start(pdev, rx_bar_no) + rx_bar_off;
+		nn->rx_bar = ioremap_nocache(map_addr, rx_bar_sz);
+		if (!nn->rx_bar) {
+			nn_err(nn, "Failed to map resource %d\n", rx_bar_no);
+			err = -EIO;
+			goto err_unmap_tx;
+		}
+	}
+
+	nfp_netvf_get_mac_addr(nn);
+
+	err = nfp_net_irqs_alloc(nn);
+	if (!err) {
+		nn_warn(nn, "Unable to allocate MSI-X Vectors. Exiting\n");
+		err = -EIO;
+		goto err_unmap_rx;
+	}
+
+	/* Get ME clock frequency from ctrl BAR
+	 * XXX for now frequency is hardcoded until we figure out how
+	 * to get the value from nfp-hwinfo into ctrl bar
+	 */
+	nn->me_freq_mhz = 1200;
+
+	err = nfp_net_netdev_init(nn->netdev);
+	if (err)
+		goto err_irqs_disable;
+
+	pci_set_drvdata(pdev, nn);
+
+	nfp_net_info(nn);
+	nfp_net_debugfs_adapter_add(nn);
+
+	return 0;
+
+err_irqs_disable:
+	nfp_net_irqs_disable(nn);
+err_unmap_rx:
+	if (!nn->q_bar)
+		iounmap(nn->rx_bar);
+err_unmap_tx:
+	if (!nn->q_bar)
+		iounmap(nn->tx_bar);
+	else
+		iounmap(nn->q_bar);
+err_netdev_free:
+	pci_set_drvdata(pdev, NULL);
+	nfp_net_netdev_free(nn);
+err_ctrl_unmap:
+	iounmap(ctrl_bar);
+err_pci_regions:
+	pci_release_regions(pdev);
+err_pci_disable:
+	pci_disable_device(pdev);
+	return err;
+}
+
+static void nfp_netvf_pci_remove(struct pci_dev *pdev)
+{
+	struct nfp_net *nn = pci_get_drvdata(pdev);
+
+	/* Note, the order is slightly different from above as we need
+	 * to keep the nn pointer around till we have freed everything.
+	 */
+	nfp_net_debugfs_adapter_del(nn);
+
+	nfp_net_netdev_clean(nn->netdev);
+
+	nfp_net_irqs_disable(nn);
+
+	if (!nn->q_bar) {
+		iounmap(nn->rx_bar);
+		iounmap(nn->tx_bar);
+	} else {
+		iounmap(nn->q_bar);
+	}
+	iounmap(nn->ctrl_bar);
+
+	pci_set_drvdata(pdev, NULL);
+
+	nfp_net_netdev_free(nn);
+
+	pci_release_regions(pdev);
+	pci_disable_device(pdev);
+}
+
+static struct pci_driver nfp_netvf_pci_driver = {
+	.name        = nfp_net_driver_name,
+	.id_table    = nfp_netvf_pci_device_ids,
+	.probe       = nfp_netvf_pci_probe,
+	.remove      = nfp_netvf_pci_remove,
+};
+
+static int __init nfp_netvf_init(void)
+{
+	int err;
+
+	pr_info("%s: NFP VF Network driver, Copyright (C) 2014-2015 Netronome Systems\n",
+		nfp_net_driver_name);
+
+	nfp_net_debugfs_create();
+	err = pci_register_driver(&nfp_netvf_pci_driver);
+	if (err) {
+		nfp_net_debugfs_destroy();
+		return err;
+	}
+
+	return 0;
+}
+
+static void __exit nfp_netvf_exit(void)
+{
+	pci_unregister_driver(&nfp_netvf_pci_driver);
+	nfp_net_debugfs_destroy();
+}
+
+module_init(nfp_netvf_init);
+module_exit(nfp_netvf_exit);
+
+MODULE_AUTHOR("Netronome Systems <oss-drivers@netronome.com>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("NFP VF network device driver");
diff --git a/drivers/net/ethernet/nxp/lpc_eth.c b/drivers/net/ethernet/nxp/lpc_eth.c
index 057665180f13..b1ce7aaa8f8b 100644
--- a/drivers/net/ethernet/nxp/lpc_eth.c
+++ b/drivers/net/ethernet/nxp/lpc_eth.c
@@ -797,7 +797,7 @@ static int lpc_mii_probe(struct net_device *ndev)
 		netdev_info(ndev, "using MII interface\n");
 	else
 		netdev_info(ndev, "using RMII interface\n");
-	phydev = phy_connect(ndev, dev_name(&phydev->dev),
+	phydev = phy_connect(ndev, phydev_name(phydev),
 			     &lpc_handle_link_change,
 			     lpc_phy_interface_mode(&pldat->pdev->dev));
 
@@ -816,15 +816,14 @@ static int lpc_mii_probe(struct net_device *ndev)
 	pldat->duplex = -1;
 	pldat->phy_dev = phydev;
 
-	netdev_info(ndev,
-		"attached PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)\n",
-		phydev->drv->name, dev_name(&phydev->dev), phydev->irq);
+	phy_attached_info(phydev);
+
 	return 0;
 }
 
 static int lpc_mii_init(struct netdata_local *pldat)
 {
-	int err = -ENXIO, i;
+	int err = -ENXIO;
 
 	pldat->mii_bus = mdiobus_alloc();
 	if (!pldat->mii_bus) {
@@ -851,19 +850,10 @@ static int lpc_mii_init(struct netdata_local *pldat)
 	pldat->mii_bus->priv = pldat;
 	pldat->mii_bus->parent = &pldat->pdev->dev;
 
-	pldat->mii_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
-	if (!pldat->mii_bus->irq) {
-		err = -ENOMEM;
-		goto err_out_1;
-	}
-
-	for (i = 0; i < PHY_MAX_ADDR; i++)
-		pldat->mii_bus->irq[i] = PHY_POLL;
-
 	platform_set_drvdata(pldat->pdev, pldat->mii_bus);
 
 	if (mdiobus_register(pldat->mii_bus))
-		goto err_out_free_mdio_irq;
+		goto err_out_unregister_bus;
 
 	if (lpc_mii_probe(pldat->ndev) != 0)
 		goto err_out_unregister_bus;
@@ -872,9 +862,6 @@ static int lpc_mii_init(struct netdata_local *pldat)
 
 err_out_unregister_bus:
 	mdiobus_unregister(pldat->mii_bus);
-err_out_free_mdio_irq:
-	kfree(pldat->mii_bus->irq);
-err_out_1:
 	mdiobus_free(pldat->mii_bus);
 err_out:
 	return err;
diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_param.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_param.c
index 08d4be616064..e097e6baaac4 100644
--- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_param.c
+++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_param.c
@@ -500,7 +500,7 @@ void pch_gbe_check_options(struct pch_gbe_adapter *adapter)
 		val = XsumTX;
 		pch_gbe_validate_option(&val, &opt, adapter);
 		if (!val)
-			dev->features &= ~NETIF_F_ALL_CSUM;
+			dev->features &= ~NETIF_F_CSUM_MASK;
 	}
 	{ /* Flow Control */
 		static const struct pch_gbe_option opt = {
diff --git a/drivers/net/ethernet/qlogic/qed/qed_hsi.h b/drivers/net/ethernet/qlogic/qed/qed_hsi.h
index b2f8e854dfd1..264e954675d1 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_hsi.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_hsi.h
@@ -3993,6 +3993,8 @@ struct public_drv_mb {
 #define DRV_MSG_CODE_PHY_CORE_WRITE             0x000e0000
 #define DRV_MSG_CODE_SET_VERSION                0x000f0000
 
+#define DRV_MSG_CODE_SET_LED_MODE               0x00200000
+
 #define DRV_MSG_SEQ_NUMBER_MASK                 0x0000ffff
 
 	u32 drv_mb_param;
@@ -4044,6 +4046,10 @@ struct public_drv_mb {
 #define DRV_MB_PARAM_CFG_VF_MSIX_SB_NUM_SHIFT   8
 #define DRV_MB_PARAM_CFG_VF_MSIX_SB_NUM_MASK    0x0000FF00
 
+#define DRV_MB_PARAM_SET_LED_MODE_OPER          0x0
+#define DRV_MB_PARAM_SET_LED_MODE_ON            0x1
+#define DRV_MB_PARAM_SET_LED_MODE_OFF           0x2
+
 	u32 fw_mb_header;
 #define FW_MSG_CODE_MASK                        0xffff0000
 #define FW_MSG_CODE_DRV_LOAD_ENGINE             0x10100000
diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c
index 174f7341c5c3..9d76ce249277 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_main.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_main.c
@@ -1115,6 +1115,23 @@ static int qed_drain(struct qed_dev *cdev)
 	return 0;
 }
 
+static int qed_set_led(struct qed_dev *cdev, enum qed_led_mode mode)
+{
+	struct qed_hwfn *hwfn = QED_LEADING_HWFN(cdev);
+	struct qed_ptt *ptt;
+	int status = 0;
+
+	ptt = qed_ptt_acquire(hwfn);
+	if (!ptt)
+		return -EAGAIN;
+
+	status = qed_mcp_set_led(hwfn, ptt, mode);
+
+	qed_ptt_release(hwfn, ptt);
+
+	return status;
+}
+
 const struct qed_common_ops qed_common_ops_pass = {
 	.probe = &qed_probe,
 	.remove = &qed_remove,
@@ -1135,6 +1152,7 @@ const struct qed_common_ops qed_common_ops_pass = {
 	.update_msglvl = &qed_init_dp,
 	.chain_alloc = &qed_chain_alloc,
 	.chain_free = &qed_chain_free,
+	.set_led = &qed_set_led,
 };
 
 u32 qed_get_protocol_version(enum qed_protocol protocol)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.c b/drivers/net/ethernet/qlogic/qed/qed_mcp.c
index 20d048cdcb88..ba1b1f1ef789 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_mcp.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.c
@@ -858,3 +858,30 @@ qed_mcp_send_drv_version(struct qed_hwfn *p_hwfn,
 
 	return 0;
 }
+
+int qed_mcp_set_led(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
+		    enum qed_led_mode mode)
+{
+	u32 resp = 0, param = 0, drv_mb_param;
+	int rc;
+
+	switch (mode) {
+	case QED_LED_MODE_ON:
+		drv_mb_param = DRV_MB_PARAM_SET_LED_MODE_ON;
+		break;
+	case QED_LED_MODE_OFF:
+		drv_mb_param = DRV_MB_PARAM_SET_LED_MODE_OFF;
+		break;
+	case QED_LED_MODE_RESTORE:
+		drv_mb_param = DRV_MB_PARAM_SET_LED_MODE_OPER;
+		break;
+	default:
+		DP_NOTICE(p_hwfn, "Invalid LED mode %d\n", mode);
+		return -EINVAL;
+	}
+
+	rc = qed_mcp_cmd(p_hwfn, p_ptt, DRV_MSG_CODE_SET_LED_MODE,
+			 drv_mb_param, &resp, &param);
+
+	return rc;
+}
diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.h b/drivers/net/ethernet/qlogic/qed/qed_mcp.h
index dbaae586b4a7..506197d5c3dd 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_mcp.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.h
@@ -224,6 +224,19 @@ qed_mcp_send_drv_version(struct qed_hwfn *p_hwfn,
 			 struct qed_ptt *p_ptt,
 			 struct qed_mcp_drv_version *p_ver);
 
+/**
+ * @brief Set LED status
+ *
+ *  @param p_hwfn
+ *  @param p_ptt
+ *  @param mode - LED mode
+ *
+ * @return int - 0 - operation was successful.
+ */
+int qed_mcp_set_led(struct qed_hwfn *p_hwfn,
+		    struct qed_ptt *p_ptt,
+		    enum qed_led_mode mode);
+
 /* Using hwfn number (and not pf_num) is required since in CMT mode,
  * same pf_num may be used by two different hwfn
  * TODO - this shouldn't really be in .h file, but until all fields
diff --git a/drivers/net/ethernet/qlogic/qede/qede.h b/drivers/net/ethernet/qlogic/qede/qede.h
index ea00d5f3bab4..7c6caf7f6612 100644
--- a/drivers/net/ethernet/qlogic/qede/qede.h
+++ b/drivers/net/ethernet/qlogic/qede/qede.h
@@ -116,6 +116,7 @@ struct qede_dev {
 				 (edev)->dev_info.num_tc)
 
 	struct qede_fastpath		*fp_array;
+	u16				req_rss;
 	u16				num_rss;
 	u8				num_tc;
 #define QEDE_RSS_CNT(edev)		((edev)->num_rss)
@@ -269,13 +270,13 @@ int qede_change_mtu(struct net_device *dev, int new_mtu);
 void qede_fill_by_demand_stats(struct qede_dev *edev);
 
 #define RX_RING_SIZE_POW	13
-#define RX_RING_SIZE		BIT(RX_RING_SIZE_POW)
+#define RX_RING_SIZE		((u16)BIT(RX_RING_SIZE_POW))
 #define NUM_RX_BDS_MAX		(RX_RING_SIZE - 1)
 #define NUM_RX_BDS_MIN		128
 #define NUM_RX_BDS_DEF		NUM_RX_BDS_MAX
 
 #define TX_RING_SIZE_POW	13
-#define TX_RING_SIZE		BIT(TX_RING_SIZE_POW)
+#define TX_RING_SIZE		((u16)BIT(TX_RING_SIZE_POW))
 #define NUM_TX_BDS_MAX		(TX_RING_SIZE - 1)
 #define NUM_TX_BDS_MIN		128
 #define NUM_TX_BDS_DEF		NUM_TX_BDS_MAX
diff --git a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
index 3a362476a22c..e442b85c9a5e 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
@@ -322,6 +322,30 @@ static void qede_set_msglevel(struct net_device *ndev, u32 level)
 					 dp_module, dp_level);
 }
 
+static int qede_nway_reset(struct net_device *dev)
+{
+	struct qede_dev *edev = netdev_priv(dev);
+	struct qed_link_output current_link;
+	struct qed_link_params link_params;
+
+	if (!netif_running(dev))
+		return 0;
+
+	memset(&current_link, 0, sizeof(current_link));
+	edev->ops->common->get_link(edev->cdev, &current_link);
+	if (!current_link.link_up)
+		return 0;
+
+	/* Toggle the link */
+	memset(&link_params, 0, sizeof(link_params));
+	link_params.link_up = false;
+	edev->ops->common->set_link(edev->cdev, &link_params);
+	link_params.link_up = true;
+	edev->ops->common->set_link(edev->cdev, &link_params);
+
+	return 0;
+}
+
 static u32 qede_get_link(struct net_device *dev)
 {
 	struct qede_dev *edev = netdev_priv(dev);
@@ -333,6 +357,106 @@ static u32 qede_get_link(struct net_device *dev)
 	return current_link.link_up;
 }
 
+static void qede_get_ringparam(struct net_device *dev,
+			       struct ethtool_ringparam *ering)
+{
+	struct qede_dev *edev = netdev_priv(dev);
+
+	ering->rx_max_pending = NUM_RX_BDS_MAX;
+	ering->rx_pending = edev->q_num_rx_buffers;
+	ering->tx_max_pending = NUM_TX_BDS_MAX;
+	ering->tx_pending = edev->q_num_tx_buffers;
+}
+
+static int qede_set_ringparam(struct net_device *dev,
+			      struct ethtool_ringparam *ering)
+{
+	struct qede_dev *edev = netdev_priv(dev);
+
+	DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
+		   "Set ring params command parameters: rx_pending = %d, tx_pending = %d\n",
+		   ering->rx_pending, ering->tx_pending);
+
+	/* Validate legality of configuration */
+	if (ering->rx_pending > NUM_RX_BDS_MAX ||
+	    ering->rx_pending < NUM_RX_BDS_MIN ||
+	    ering->tx_pending > NUM_TX_BDS_MAX ||
+	    ering->tx_pending < NUM_TX_BDS_MIN) {
+		DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
+			   "Can only support Rx Buffer size [0%08x,...,0x%08x] and Tx Buffer size [0x%08x,...,0x%08x]\n",
+			   NUM_RX_BDS_MIN, NUM_RX_BDS_MAX,
+			   NUM_TX_BDS_MIN, NUM_TX_BDS_MAX);
+		return -EINVAL;
+	}
+
+	/* Change ring size and re-load */
+	edev->q_num_rx_buffers = ering->rx_pending;
+	edev->q_num_tx_buffers = ering->tx_pending;
+
+	if (netif_running(edev->ndev))
+		qede_reload(edev, NULL, NULL);
+
+	return 0;
+}
+
+static void qede_get_pauseparam(struct net_device *dev,
+				struct ethtool_pauseparam *epause)
+{
+	struct qede_dev *edev = netdev_priv(dev);
+	struct qed_link_output current_link;
+
+	memset(&current_link, 0, sizeof(current_link));
+	edev->ops->common->get_link(edev->cdev, &current_link);
+
+	if (current_link.pause_config & QED_LINK_PAUSE_AUTONEG_ENABLE)
+		epause->autoneg = true;
+	if (current_link.pause_config & QED_LINK_PAUSE_RX_ENABLE)
+		epause->rx_pause = true;
+	if (current_link.pause_config & QED_LINK_PAUSE_TX_ENABLE)
+		epause->tx_pause = true;
+
+	DP_VERBOSE(edev, QED_MSG_DEBUG,
+		   "ethtool_pauseparam: cmd %d  autoneg %d  rx_pause %d  tx_pause %d\n",
+		   epause->cmd, epause->autoneg, epause->rx_pause,
+		   epause->tx_pause);
+}
+
+static int qede_set_pauseparam(struct net_device *dev,
+			       struct ethtool_pauseparam *epause)
+{
+	struct qede_dev *edev = netdev_priv(dev);
+	struct qed_link_params params;
+	struct qed_link_output current_link;
+
+	if (!edev->dev_info.common.is_mf) {
+		DP_INFO(edev,
+			"Pause parameters can not be updated in non-default mode\n");
+		return -EOPNOTSUPP;
+	}
+
+	memset(&current_link, 0, sizeof(current_link));
+	edev->ops->common->get_link(edev->cdev, &current_link);
+
+	memset(&params, 0, sizeof(params));
+	params.override_flags |= QED_LINK_OVERRIDE_PAUSE_CONFIG;
+	if (epause->autoneg) {
+		if (!(current_link.supported_caps & SUPPORTED_Autoneg)) {
+			DP_INFO(edev, "autoneg not supported\n");
+			return -EINVAL;
+		}
+		params.pause_config |= QED_LINK_PAUSE_AUTONEG_ENABLE;
+	}
+	if (epause->rx_pause)
+		params.pause_config |= QED_LINK_PAUSE_RX_ENABLE;
+	if (epause->tx_pause)
+		params.pause_config |= QED_LINK_PAUSE_TX_ENABLE;
+
+	params.link_up = true;
+	edev->ops->common->set_link(edev->cdev, &params);
+
+	return 0;
+}
+
 static void qede_update_mtu(struct qede_dev *edev, union qede_reload_args *args)
 {
 	edev->ndev->mtu = args->mtu;
@@ -366,17 +490,104 @@ int qede_change_mtu(struct net_device *ndev, int new_mtu)
 	return 0;
 }
 
+static void qede_get_channels(struct net_device *dev,
+			      struct ethtool_channels *channels)
+{
+	struct qede_dev *edev = netdev_priv(dev);
+
+	channels->max_combined = QEDE_MAX_RSS_CNT(edev);
+	channels->combined_count = QEDE_RSS_CNT(edev);
+}
+
+static int qede_set_channels(struct net_device *dev,
+			     struct ethtool_channels *channels)
+{
+	struct qede_dev *edev = netdev_priv(dev);
+
+	DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
+		   "set-channels command parameters: rx = %d, tx = %d, other = %d, combined = %d\n",
+		   channels->rx_count, channels->tx_count,
+		   channels->other_count, channels->combined_count);
+
+	/* We don't support separate rx / tx, nor `other' channels. */
+	if (channels->rx_count || channels->tx_count ||
+	    channels->other_count || (channels->combined_count == 0) ||
+	    (channels->combined_count > QEDE_MAX_RSS_CNT(edev))) {
+		DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
+			   "command parameters not supported\n");
+		return -EINVAL;
+	}
+
+	/* Check if there was a change in the active parameters */
+	if (channels->combined_count == QEDE_RSS_CNT(edev)) {
+		DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
+			   "No change in active parameters\n");
+		return 0;
+	}
+
+	/* We need the number of queues to be divisible between the hwfns */
+	if (channels->combined_count % edev->dev_info.common.num_hwfns) {
+		DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
+			   "Number of channels must be divisable by %04x\n",
+			   edev->dev_info.common.num_hwfns);
+		return -EINVAL;
+	}
+
+	/* Set number of queues and reload if necessary */
+	edev->req_rss = channels->combined_count;
+	if (netif_running(dev))
+		qede_reload(edev, NULL, NULL);
+
+	return 0;
+}
+
+static int qede_set_phys_id(struct net_device *dev,
+			    enum ethtool_phys_id_state state)
+{
+	struct qede_dev *edev = netdev_priv(dev);
+	u8 led_state = 0;
+
+	switch (state) {
+	case ETHTOOL_ID_ACTIVE:
+		return 1;	/* cycle on/off once per second */
+
+	case ETHTOOL_ID_ON:
+		led_state = QED_LED_MODE_ON;
+		break;
+
+	case ETHTOOL_ID_OFF:
+		led_state = QED_LED_MODE_OFF;
+		break;
+
+	case ETHTOOL_ID_INACTIVE:
+		led_state = QED_LED_MODE_RESTORE;
+		break;
+	}
+
+	edev->ops->common->set_led(edev->cdev, led_state);
+
+	return 0;
+}
+
 static const struct ethtool_ops qede_ethtool_ops = {
 	.get_settings = qede_get_settings,
 	.set_settings = qede_set_settings,
 	.get_drvinfo = qede_get_drvinfo,
 	.get_msglevel = qede_get_msglevel,
 	.set_msglevel = qede_set_msglevel,
+	.nway_reset = qede_nway_reset,
 	.get_link = qede_get_link,
+	.get_ringparam = qede_get_ringparam,
+	.set_ringparam = qede_set_ringparam,
+	.get_pauseparam = qede_get_pauseparam,
+	.set_pauseparam = qede_set_pauseparam,
 	.get_strings = qede_get_strings,
+	.set_phys_id = qede_set_phys_id,
 	.get_ethtool_stats = qede_get_ethtool_stats,
 	.get_sset_count = qede_get_sset_count,
 
+	.get_channels = qede_get_channels,
+	.set_channels = qede_set_channels,
 };
 
 void qede_set_ethtool_ops(struct net_device *dev)
diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c
index f4657a2e730a..6237f10b5119 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -1502,8 +1502,11 @@ static int qede_set_num_queues(struct qede_dev *edev)
 	u16 rss_num;
 
 	/* Setup queues according to possible resources*/
-	rss_num = netif_get_num_default_rss_queues() *
-		  edev->dev_info.common.num_hwfns;
+	if (edev->req_rss)
+		rss_num = edev->req_rss;
+	else
+		rss_num = netif_get_num_default_rss_queues() *
+			  edev->dev_info.common.num_hwfns;
 
 	rss_num = min_t(u16, QEDE_MAX_RSS_CNT(edev), rss_num);
 
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.c
index a72bcddf160a..4b76c69fe86d 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.c
@@ -167,7 +167,7 @@ struct qlcnic_dcb_cfg {
 	u32 version;
 };
 
-static struct qlcnic_dcb_ops qlcnic_83xx_dcb_ops = {
+static const struct qlcnic_dcb_ops qlcnic_83xx_dcb_ops = {
 	.init_dcbnl_ops		= __qlcnic_init_dcbnl_ops,
 	.free			= __qlcnic_dcb_free,
 	.attach			= __qlcnic_dcb_attach,
@@ -180,7 +180,7 @@ static struct qlcnic_dcb_ops qlcnic_83xx_dcb_ops = {
 	.aen_handler		= qlcnic_83xx_dcb_aen_handler,
 };
 
-static struct qlcnic_dcb_ops qlcnic_82xx_dcb_ops = {
+static const struct qlcnic_dcb_ops qlcnic_82xx_dcb_ops = {
 	.init_dcbnl_ops		= __qlcnic_init_dcbnl_ops,
 	.free			= __qlcnic_dcb_free,
 	.attach			= __qlcnic_dcb_attach,
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h
index 3cf4a10fbe1e..9777e5713525 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h
@@ -37,7 +37,7 @@ struct qlcnic_dcb {
 	struct qlcnic_adapter		*adapter;
 	struct delayed_work		aen_work;
 	struct workqueue_struct		*wq;
-	struct qlcnic_dcb_ops		*ops;
+	const struct qlcnic_dcb_ops	*ops;
 	struct qlcnic_dcb_cfg		*cfg;
 	unsigned long			state;
 };
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
index d4b5085a21fa..7bd6f25b4625 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
@@ -1604,7 +1604,7 @@ int qlcnic_82xx_napi_add(struct qlcnic_adapter *adapter,
 	if (qlcnic_check_multi_tx(adapter) && !adapter->ahw->diag_test) {
 		for (ring = 0; ring < adapter->drv_tx_rings; ring++) {
 			tx_ring = &adapter->tx_ring[ring];
-			netif_napi_add(netdev, &tx_ring->napi, qlcnic_tx_poll,
+			netif_tx_napi_add(netdev, &tx_ring->napi, qlcnic_tx_poll,
 				       NAPI_POLL_WEIGHT);
 		}
 	}
@@ -2135,7 +2135,7 @@ int qlcnic_83xx_napi_add(struct qlcnic_adapter *adapter,
 	    !(adapter->flags & QLCNIC_TX_INTR_SHARED)) {
 		for (ring = 0; ring < adapter->drv_tx_rings; ring++) {
 			tx_ring = &adapter->tx_ring[ring];
-			netif_napi_add(netdev, &tx_ring->napi,
+			netif_tx_napi_add(netdev, &tx_ring->napi,
 				       qlcnic_83xx_msix_tx_poll,
 				       NAPI_POLL_WEIGHT);
 		}
diff --git a/drivers/net/ethernet/rdc/r6040.c b/drivers/net/ethernet/rdc/r6040.c
index 9a37247cf4b8..6b541e57c96a 100644
--- a/drivers/net/ethernet/rdc/r6040.c
+++ b/drivers/net/ethernet/rdc/r6040.c
@@ -1039,7 +1039,7 @@ static int r6040_mii_probe(struct net_device *dev)
 		return -ENODEV;
 	}
 
-	phydev = phy_connect(dev, dev_name(&phydev->dev), &r6040_adjust_link,
+	phydev = phy_connect(dev, phydev_name(phydev), &r6040_adjust_link,
 			     PHY_INTERFACE_MODE_MII);
 
 	if (IS_ERR(phydev)) {
@@ -1061,9 +1061,7 @@ static int r6040_mii_probe(struct net_device *dev)
 	lp->old_link = 0;
 	lp->old_duplex = -1;
 
-	dev_info(&lp->pdev->dev, "attached PHY driver [%s] "
-		"(mii_bus:phy_addr=%s)\n",
-		phydev->drv->name, dev_name(&phydev->dev));
+	phy_attached_info(phydev);
 
 	return 0;
 }
@@ -1077,7 +1075,6 @@ static int r6040_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	static int card_idx = -1;
 	int bar = 0;
 	u16 *adrp;
-	int i;
 
 	pr_info("%s\n", version);
 
@@ -1189,19 +1186,11 @@ static int r6040_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	lp->mii_bus->name = "r6040_eth_mii";
 	snprintf(lp->mii_bus->id, MII_BUS_ID_SIZE, "%s-%x",
 		dev_name(&pdev->dev), card_idx);
-	lp->mii_bus->irq = kmalloc_array(PHY_MAX_ADDR, sizeof(int), GFP_KERNEL);
-	if (!lp->mii_bus->irq) {
-		err = -ENOMEM;
-		goto err_out_mdio;
-	}
-
-	for (i = 0; i < PHY_MAX_ADDR; i++)
-		lp->mii_bus->irq[i] = PHY_POLL;
 
 	err = mdiobus_register(lp->mii_bus);
 	if (err) {
 		dev_err(&pdev->dev, "failed to register MII bus\n");
-		goto err_out_mdio_irq;
+		goto err_out_mdio;
 	}
 
 	err = r6040_mii_probe(dev);
@@ -1220,8 +1209,6 @@ static int r6040_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 err_out_mdio_unregister:
 	mdiobus_unregister(lp->mii_bus);
-err_out_mdio_irq:
-	kfree(lp->mii_bus->irq);
 err_out_mdio:
 	mdiobus_free(lp->mii_bus);
 err_out_unmap:
@@ -1244,7 +1231,6 @@ static void r6040_remove_one(struct pci_dev *pdev)
 
 	unregister_netdev(dev);
 	mdiobus_unregister(lp->mii_bus);
-	kfree(lp->mii_bus->irq);
 	mdiobus_free(lp->mii_bus);
 	netif_napi_del(&lp->napi);
 	pci_iounmap(pdev, lp->base);
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index 79ef799f88ab..17d5571d0432 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -3894,7 +3894,7 @@ static void rtl8168h_1_hw_phy_config(struct rtl8169_private *tp)
 
 	/* disable phy pfm mode */
 	rtl_writephy(tp, 0x1f, 0x0a44);
-	rtl_w0w1_phy(tp, 0x14, 0x0000, 0x0080);
+	rtl_w0w1_phy(tp, 0x11, 0x0000, 0x0080);
 	rtl_writephy(tp, 0x1f, 0x0000);
 
 	/* Check ALDPS bit, disable it if enabled */
@@ -3947,7 +3947,7 @@ static void rtl8168h_2_hw_phy_config(struct rtl8169_private *tp)
 	data = (ioffset_p3<<12)|(ioffset_p2<<8)|(ioffset_p1<<4)|(ioffset_p0);
 
 	if ((ioffset_p3 != 0x0f) || (ioffset_p2 != 0x0f) ||
-	    (ioffset_p1 != 0x0f) || (ioffset_p0 == 0x0f)) {
+	    (ioffset_p1 != 0x0f) || (ioffset_p0 != 0x0f)) {
 		rtl_writephy(tp, 0x1f, 0x0bcf);
 		rtl_writephy(tp, 0x16, data);
 		rtl_writephy(tp, 0x1f, 0x0000);
@@ -3967,7 +3967,7 @@ static void rtl8168h_2_hw_phy_config(struct rtl8169_private *tp)
 
 	/* disable phy pfm mode */
 	rtl_writephy(tp, 0x1f, 0x0a44);
-	rtl_w0w1_phy(tp, 0x14, 0x0000, 0x0080);
+	rtl_w0w1_phy(tp, 0x11, 0x0000, 0x0080);
 	rtl_writephy(tp, 0x1f, 0x0000);
 
 	/* Check ALDPS bit, disable it if enabled */
@@ -5818,11 +5818,10 @@ static void rtl_hw_start_8168d_4(struct rtl8169_private *tp)
 	void __iomem *ioaddr = tp->mmio_addr;
 	struct pci_dev *pdev = tp->pci_dev;
 	static const struct ephy_info e_info_8168d_4[] = {
-		{ 0x0b, ~0,	0x48 },
-		{ 0x19, 0x20,	0x50 },
-		{ 0x0c, ~0,	0x20 }
+		{ 0x0b, 0x0000,	0x0048 },
+		{ 0x19, 0x0020,	0x0050 },
+		{ 0x0c, 0x0100,	0x0020 }
 	};
-	int i;
 
 	rtl_csi_access_enable_1(tp);
 
@@ -5830,13 +5829,7 @@ static void rtl_hw_start_8168d_4(struct rtl8169_private *tp)
 
 	RTL_W8(MaxTxPacketSize, TxPacketMax);
 
-	for (i = 0; i < ARRAY_SIZE(e_info_8168d_4); i++) {
-		const struct ephy_info *e = e_info_8168d_4 + i;
-		u16 w;
-
-		w = rtl_ephy_read(tp, e->offset);
-		rtl_ephy_write(tp, 0x03, (w & e->mask) | e->bits);
-	}
+	rtl_ephy_init(tp, e_info_8168d_4, ARRAY_SIZE(e_info_8168d_4));
 
 	rtl_enable_clock_request(pdev);
 }
@@ -6127,7 +6120,7 @@ static void rtl_hw_start_8168h_1(struct rtl8169_private *tp)
 	RTL_W8(EEE_LED, RTL_R8(EEE_LED) & ~0x07);
 
 	RTL_W8(DLLPR, RTL_R8(DLLPR) & ~PFM_EN);
-	RTL_W8(DLLPR, RTL_R8(MISC_1) & ~PFM_D3COLD_EN);
+	RTL_W8(MISC_1, RTL_R8(MISC_1) & ~PFM_D3COLD_EN);
 
 	RTL_W8(DLLPR, RTL_R8(DLLPR) & ~TX_10M_PS_EN);
 
@@ -6136,7 +6129,7 @@ static void rtl_hw_start_8168h_1(struct rtl8169_private *tp)
 	rtl_pcie_state_l2l3_enable(tp, false);
 
 	rtl_writephy(tp, 0x1f, 0x0c42);
-	rg_saw_cnt = rtl_readphy(tp, 0x13);
+	rg_saw_cnt = (rtl_readphy(tp, 0x13) & 0x3fff);
 	rtl_writephy(tp, 0x1f, 0x0000);
 	if (rg_saw_cnt > 0) {
 		u16 sw_cnt_1ms_ini;
@@ -6252,7 +6245,7 @@ static void rtl_hw_start_8168ep_2(struct rtl8169_private *tp)
 	rtl_hw_start_8168ep(tp);
 
 	RTL_W8(DLLPR, RTL_R8(DLLPR) & ~PFM_EN);
-	RTL_W8(DLLPR, RTL_R8(MISC_1) & ~PFM_D3COLD_EN);
+	RTL_W8(MISC_1, RTL_R8(MISC_1) & ~PFM_D3COLD_EN);
 }
 
 static void rtl_hw_start_8168ep_3(struct rtl8169_private *tp)
@@ -6274,7 +6267,7 @@ static void rtl_hw_start_8168ep_3(struct rtl8169_private *tp)
 	rtl_hw_start_8168ep(tp);
 
 	RTL_W8(DLLPR, RTL_R8(DLLPR) & ~PFM_EN);
-	RTL_W8(DLLPR, RTL_R8(MISC_1) & ~PFM_D3COLD_EN);
+	RTL_W8(MISC_1, RTL_R8(MISC_1) & ~PFM_D3COLD_EN);
 
 	data = r8168_mac_ocp_read(tp, 0xd3e2);
 	data &= 0xf000;
diff --git a/drivers/net/ethernet/renesas/ravb.h b/drivers/net/ethernet/renesas/ravb.h
index 0623fff932e4..9fbe92ac225b 100644
--- a/drivers/net/ethernet/renesas/ravb.h
+++ b/drivers/net/ethernet/renesas/ravb.h
@@ -206,6 +206,7 @@ enum CCC_BIT {
 	CCC_OPC_RESET	= 0x00000000,
 	CCC_OPC_CONFIG	= 0x00000001,
 	CCC_OPC_OPERATION = 0x00000002,
+	CCC_GAC		= 0x00000080,
 	CCC_DTSR	= 0x00000100,
 	CCC_CSEL	= 0x00030000,
 	CCC_CSEL_HPB	= 0x00010000,
@@ -576,6 +577,9 @@ enum GTI_BIT {
 	GTI_TIV		= 0x0FFFFFFF,
 };
 
+#define GTI_TIV_MAX	GTI_TIV
+#define GTI_TIV_MIN	0x20
+
 /* GIC */
 enum GIC_BIT {
 	GIC_PTCE	= 0x00000001,	/* Undocumented? */
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index 467d41698fd5..ac43ed914fcf 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -32,6 +32,8 @@
 #include <linux/slab.h>
 #include <linux/spinlock.h>
 
+#include <asm/div64.h>
+
 #include "ravb.h"
 
 #define RAVB_DEF_MSG_ENABLE \
@@ -113,12 +115,15 @@ static void ravb_read_mac_address(struct net_device *ndev, const u8 *mac)
 	if (mac) {
 		ether_addr_copy(ndev->dev_addr, mac);
 	} else {
-		ndev->dev_addr[0] = (ravb_read(ndev, MAHR) >> 24);
-		ndev->dev_addr[1] = (ravb_read(ndev, MAHR) >> 16) & 0xFF;
-		ndev->dev_addr[2] = (ravb_read(ndev, MAHR) >> 8) & 0xFF;
-		ndev->dev_addr[3] = (ravb_read(ndev, MAHR) >> 0) & 0xFF;
-		ndev->dev_addr[4] = (ravb_read(ndev, MALR) >> 8) & 0xFF;
-		ndev->dev_addr[5] = (ravb_read(ndev, MALR) >> 0) & 0xFF;
+		u32 mahr = ravb_read(ndev, MAHR);
+		u32 malr = ravb_read(ndev, MALR);
+
+		ndev->dev_addr[0] = (mahr >> 24) & 0xFF;
+		ndev->dev_addr[1] = (mahr >> 16) & 0xFF;
+		ndev->dev_addr[2] = (mahr >>  8) & 0xFF;
+		ndev->dev_addr[3] = (mahr >>  0) & 0xFF;
+		ndev->dev_addr[4] = (malr >>  8) & 0xFF;
+		ndev->dev_addr[5] = (malr >>  0) & 0xFF;
 	}
 }
 
@@ -338,16 +343,13 @@ error:
 static void ravb_emac_init(struct net_device *ndev)
 {
 	struct ravb_private *priv = netdev_priv(ndev);
-	u32 ecmr;
 
 	/* Receive frame limit set register */
 	ravb_write(ndev, ndev->mtu + ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN, RFLR);
 
 	/* PAUSE prohibition */
-	ecmr =  ravb_read(ndev, ECMR);
-	ecmr &= ECMR_DM;
-	ecmr |= ECMR_ZPF | (priv->duplex ? ECMR_DM : 0) | ECMR_TE | ECMR_RE;
-	ravb_write(ndev, ecmr, ECMR);
+	ravb_write(ndev, ECMR_ZPF | (priv->duplex ? ECMR_DM : 0) |
+		   ECMR_TE | ECMR_RE, ECMR);
 
 	ravb_set_rate(ndev);
 
@@ -405,9 +407,11 @@ static int ravb_dmac_init(struct net_device *ndev)
 	/* Timestamp enable */
 	ravb_write(ndev, TCCR_TFEN, TCCR);
 
-	/* Interrupt enable: */
+	/* Interrupt init: */
 	/* Frame receive */
 	ravb_write(ndev, RIC0_FRE0 | RIC0_FRE1, RIC0);
+	/* Disable FIFO full warning */
+	ravb_write(ndev, 0, RIC1);
 	/* Receive FIFO full error, descriptor empty */
 	ravb_write(ndev, RIC2_QFE0 | RIC2_QFE1 | RIC2_RFFE, RIC2);
 	/* Frame transmitted, timestamp FIFO updated */
@@ -875,6 +879,7 @@ static int ravb_phy_init(struct net_device *ndev)
 	struct ravb_private *priv = netdev_priv(ndev);
 	struct phy_device *phydev;
 	struct device_node *pn;
+	int err;
 
 	priv->link = 0;
 	priv->speed = 0;
@@ -882,6 +887,17 @@ static int ravb_phy_init(struct net_device *ndev)
 
 	/* Try connecting to PHY */
 	pn = of_parse_phandle(np, "phy-handle", 0);
+	if (!pn) {
+		/* In the case of a fixed PHY, the DT node associated
+		 * to the PHY is the Ethernet MAC DT node.
+		 */
+		if (of_phy_is_fixed_link(np)) {
+			err = of_phy_register_fixed_link(np);
+			if (err)
+				return err;
+		}
+		pn = of_node_get(np);
+	}
 	phydev = of_phy_connect(ndev, pn, ravb_adjust_link, 0,
 				priv->phy_interface);
 	if (!phydev) {
@@ -908,8 +924,7 @@ static int ravb_phy_init(struct net_device *ndev)
 	/* 10BASE is not supported */
 	phydev->supported &= ~PHY_10BT_FEATURES;
 
-	netdev_info(ndev, "attached PHY %d (IRQ %d) to driver %s\n",
-		    phydev->addr, phydev->irq, phydev->drv->name);
+	phy_attached_info(phydev);
 
 	priv->phydev = phydev;
 
@@ -1232,7 +1247,8 @@ static int ravb_open(struct net_device *ndev)
 	ravb_emac_init(ndev);
 
 	/* Initialise PTP Clock driver */
-	ravb_ptp_init(ndev, priv->pdev);
+	if (priv->chip_id == RCAR_GEN2)
+		ravb_ptp_init(ndev, priv->pdev);
 
 	netif_tx_start_all_queues(ndev);
 
@@ -1245,7 +1261,8 @@ static int ravb_open(struct net_device *ndev)
 
 out_ptp_stop:
 	/* Stop PTP Clock driver */
-	ravb_ptp_stop(ndev);
+	if (priv->chip_id == RCAR_GEN2)
+		ravb_ptp_stop(ndev);
 out_free_irq2:
 	if (priv->chip_id == RCAR_GEN3)
 		free_irq(priv->emac_irq, ndev);
@@ -1474,12 +1491,12 @@ static int ravb_close(struct net_device *ndev)
 
 	/* Disable interrupts by clearing the interrupt masks. */
 	ravb_write(ndev, 0, RIC0);
-	ravb_write(ndev, 0, RIC1);
 	ravb_write(ndev, 0, RIC2);
 	ravb_write(ndev, 0, TIC);
 
 	/* Stop PTP Clock driver */
-	ravb_ptp_stop(ndev);
+	if (priv->chip_id == RCAR_GEN2)
+		ravb_ptp_stop(ndev);
 
 	/* Set the config mode to stop the AVB-DMAC's processes */
 	if (ravb_stop_dma(ndev) < 0)
@@ -1659,11 +1676,45 @@ static int ravb_mdio_release(struct ravb_private *priv)
 static const struct of_device_id ravb_match_table[] = {
 	{ .compatible = "renesas,etheravb-r8a7790", .data = (void *)RCAR_GEN2 },
 	{ .compatible = "renesas,etheravb-r8a7794", .data = (void *)RCAR_GEN2 },
+	{ .compatible = "renesas,etheravb-rcar-gen2", .data = (void *)RCAR_GEN2 },
 	{ .compatible = "renesas,etheravb-r8a7795", .data = (void *)RCAR_GEN3 },
+	{ .compatible = "renesas,etheravb-rcar-gen3", .data = (void *)RCAR_GEN3 },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, ravb_match_table);
 
+static int ravb_set_gti(struct net_device *ndev)
+{
+
+	struct device *dev = ndev->dev.parent;
+	struct device_node *np = dev->of_node;
+	unsigned long rate;
+	struct clk *clk;
+	uint64_t inc;
+
+	clk = of_clk_get(np, 0);
+	if (IS_ERR(clk)) {
+		dev_err(dev, "could not get clock\n");
+		return PTR_ERR(clk);
+	}
+
+	rate = clk_get_rate(clk);
+	clk_put(clk);
+
+	inc = 1000000000ULL << 20;
+	do_div(inc, rate);
+
+	if (inc < GTI_TIV_MIN || inc > GTI_TIV_MAX) {
+		dev_err(dev, "gti.tiv increment 0x%llx is outside the range 0x%x - 0x%x\n",
+			inc, GTI_TIV_MIN, GTI_TIV_MAX);
+		return -EINVAL;
+	}
+
+	ravb_write(ndev, inc, GTI);
+
+	return 0;
+}
+
 static int ravb_probe(struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
@@ -1752,15 +1803,25 @@ static int ravb_probe(struct platform_device *pdev)
 	ndev->ethtool_ops = &ravb_ethtool_ops;
 
 	/* Set AVB config mode */
-	ravb_write(ndev, (ravb_read(ndev, CCC) & ~CCC_OPC) | CCC_OPC_CONFIG,
-		   CCC);
+	if (chip_id == RCAR_GEN2) {
+		ravb_write(ndev, (ravb_read(ndev, CCC) & ~CCC_OPC) |
+			   CCC_OPC_CONFIG, CCC);
+		/* Set CSEL value */
+		ravb_write(ndev, (ravb_read(ndev, CCC) & ~CCC_CSEL) |
+			   CCC_CSEL_HPB, CCC);
+	} else {
+		ravb_write(ndev, (ravb_read(ndev, CCC) & ~CCC_OPC) |
+			   CCC_OPC_CONFIG | CCC_GAC | CCC_CSEL_HPB, CCC);
+	}
 
 	/* Set CSEL value */
 	ravb_write(ndev, (ravb_read(ndev, CCC) & ~CCC_CSEL) | CCC_CSEL_HPB,
 		   CCC);
 
 	/* Set GTI value */
-	ravb_write(ndev, ((1000 << 20) / 130) & GTI_TIV, GTI);
+	error = ravb_set_gti(ndev);
+	if (error)
+		goto out_release;
 
 	/* Request GTI loading */
 	ravb_write(ndev, ravb_read(ndev, GCCR) | GCCR_LTI, GCCR);
@@ -1783,6 +1844,10 @@ static int ravb_probe(struct platform_device *pdev)
 	/* Initialise HW timestamp list */
 	INIT_LIST_HEAD(&priv->ts_skb_list);
 
+	/* Initialise PTP Clock driver */
+	if (chip_id != RCAR_GEN2)
+		ravb_ptp_init(ndev, pdev);
+
 	/* Debug message level */
 	priv->msg_enable = RAVB_DEF_MSG_ENABLE;
 
@@ -1824,6 +1889,10 @@ out_napi_del:
 out_dma_free:
 	dma_free_coherent(ndev->dev.parent, priv->desc_bat_size, priv->desc_bat,
 			  priv->desc_bat_dma);
+
+	/* Stop PTP Clock driver */
+	if (chip_id != RCAR_GEN2)
+		ravb_ptp_stop(ndev);
 out_release:
 	if (ndev)
 		free_netdev(ndev);
@@ -1838,6 +1907,10 @@ static int ravb_remove(struct platform_device *pdev)
 	struct net_device *ndev = platform_get_drvdata(pdev);
 	struct ravb_private *priv = netdev_priv(ndev);
 
+	/* Stop PTP Clock driver */
+	if (priv->chip_id != RCAR_GEN2)
+		ravb_ptp_stop(ndev);
+
 	dma_free_coherent(ndev->dev.parent, priv->desc_bat_size, priv->desc_bat,
 			  priv->desc_bat_dma);
 	/* Set reset mode */
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index 6a8fc0f341ff..dfa9e59c9442 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -473,6 +473,109 @@ static void sh_eth_set_duplex(struct net_device *ndev)
 		sh_eth_write(ndev, sh_eth_read(ndev, ECMR) & ~ECMR_DM, ECMR);
 }
 
+static void sh_eth_chip_reset(struct net_device *ndev)
+{
+	struct sh_eth_private *mdp = netdev_priv(ndev);
+
+	/* reset device */
+	sh_eth_tsu_write(mdp, ARSTR_ARSTR, ARSTR);
+	mdelay(1);
+}
+
+static void sh_eth_set_rate_gether(struct net_device *ndev)
+{
+	struct sh_eth_private *mdp = netdev_priv(ndev);
+
+	switch (mdp->speed) {
+	case 10: /* 10BASE */
+		sh_eth_write(ndev, GECMR_10, GECMR);
+		break;
+	case 100:/* 100BASE */
+		sh_eth_write(ndev, GECMR_100, GECMR);
+		break;
+	case 1000: /* 1000BASE */
+		sh_eth_write(ndev, GECMR_1000, GECMR);
+		break;
+	default:
+		break;
+	}
+}
+
+#ifdef CONFIG_OF
+/* R7S72100 */
+static struct sh_eth_cpu_data r7s72100_data = {
+	.chip_reset	= sh_eth_chip_reset,
+	.set_duplex	= sh_eth_set_duplex,
+
+	.register_type	= SH_ETH_REG_FAST_RZ,
+
+	.ecsr_value	= ECSR_ICD,
+	.ecsipr_value	= ECSIPR_ICDIP,
+	.eesipr_value	= 0xff7f009f,
+
+	.tx_check	= EESR_TC1 | EESR_FTC,
+	.eesr_err_check	= EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT |
+			  EESR_RFE | EESR_RDE | EESR_RFRMER | EESR_TFE |
+			  EESR_TDE | EESR_ECI,
+	.fdr_value	= 0x0000070f,
+
+	.no_psr		= 1,
+	.apr		= 1,
+	.mpr		= 1,
+	.tpauser	= 1,
+	.hw_swap	= 1,
+	.rpadir		= 1,
+	.rpadir_value   = 2 << 16,
+	.no_trimd	= 1,
+	.no_ade		= 1,
+	.hw_crc		= 1,
+	.tsu		= 1,
+	.shift_rd0	= 1,
+};
+
+static void sh_eth_chip_reset_r8a7740(struct net_device *ndev)
+{
+	struct sh_eth_private *mdp = netdev_priv(ndev);
+
+	/* reset device */
+	sh_eth_tsu_write(mdp, ARSTR_ARSTR, ARSTR);
+	mdelay(1);
+
+	sh_eth_select_mii(ndev);
+}
+
+/* R8A7740 */
+static struct sh_eth_cpu_data r8a7740_data = {
+	.chip_reset	= sh_eth_chip_reset_r8a7740,
+	.set_duplex	= sh_eth_set_duplex,
+	.set_rate	= sh_eth_set_rate_gether,
+
+	.register_type	= SH_ETH_REG_GIGABIT,
+
+	.ecsr_value	= ECSR_ICD | ECSR_MPD,
+	.ecsipr_value	= ECSIPR_LCHNGIP | ECSIPR_ICDIP | ECSIPR_MPDIP,
+	.eesipr_value	= DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff,
+
+	.tx_check	= EESR_TC1 | EESR_FTC,
+	.eesr_err_check	= EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT |
+			  EESR_RFE | EESR_RDE | EESR_RFRMER | EESR_TFE |
+			  EESR_TDE | EESR_ECI,
+	.fdr_value	= 0x0000070f,
+
+	.apr		= 1,
+	.mpr		= 1,
+	.tpauser	= 1,
+	.bculr		= 1,
+	.hw_swap	= 1,
+	.rpadir		= 1,
+	.rpadir_value   = 2 << 16,
+	.no_trimd	= 1,
+	.no_ade		= 1,
+	.tsu		= 1,
+	.select_mii	= 1,
+	.shift_rd0	= 1,
+};
+
 /* There is CPU dependent code */
 static void sh_eth_set_rate_r8a777x(struct net_device *ndev)
 {
@@ -538,6 +641,7 @@ static struct sh_eth_cpu_data r8a779x_data = {
 	.hw_swap	= 1,
 	.rmiimode	= 1,
 };
+#endif /* CONFIG_OF */
 
 static void sh_eth_set_rate_sh7724(struct net_device *ndev)
 {
@@ -695,34 +799,6 @@ static struct sh_eth_cpu_data sh7757_data_giga = {
 	.tsu		= 1,
 };
 
-static void sh_eth_chip_reset(struct net_device *ndev)
-{
-	struct sh_eth_private *mdp = netdev_priv(ndev);
-
-	/* reset device */
-	sh_eth_tsu_write(mdp, ARSTR_ARSTR, ARSTR);
-	mdelay(1);
-}
-
-static void sh_eth_set_rate_gether(struct net_device *ndev)
-{
-	struct sh_eth_private *mdp = netdev_priv(ndev);
-
-	switch (mdp->speed) {
-	case 10: /* 10BASE */
-		sh_eth_write(ndev, GECMR_10, GECMR);
-		break;
-	case 100:/* 100BASE */
-		sh_eth_write(ndev, GECMR_100, GECMR);
-		break;
-	case 1000: /* 1000BASE */
-		sh_eth_write(ndev, GECMR_1000, GECMR);
-		break;
-	default:
-		break;
-	}
-}
-
 /* SH7734 */
 static struct sh_eth_cpu_data sh7734_data = {
 	.chip_reset	= sh_eth_chip_reset,
@@ -780,80 +856,6 @@ static struct sh_eth_cpu_data sh7763_data = {
 	.irq_flags	= IRQF_SHARED,
 };
 
-static void sh_eth_chip_reset_r8a7740(struct net_device *ndev)
-{
-	struct sh_eth_private *mdp = netdev_priv(ndev);
-
-	/* reset device */
-	sh_eth_tsu_write(mdp, ARSTR_ARSTR, ARSTR);
-	mdelay(1);
-
-	sh_eth_select_mii(ndev);
-}
-
-/* R8A7740 */
-static struct sh_eth_cpu_data r8a7740_data = {
-	.chip_reset	= sh_eth_chip_reset_r8a7740,
-	.set_duplex	= sh_eth_set_duplex,
-	.set_rate	= sh_eth_set_rate_gether,
-
-	.register_type	= SH_ETH_REG_GIGABIT,
-
-	.ecsr_value	= ECSR_ICD | ECSR_MPD,
-	.ecsipr_value	= ECSIPR_LCHNGIP | ECSIPR_ICDIP | ECSIPR_MPDIP,
-	.eesipr_value	= DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff,
-
-	.tx_check	= EESR_TC1 | EESR_FTC,
-	.eesr_err_check	= EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT |
-			  EESR_RFE | EESR_RDE | EESR_RFRMER | EESR_TFE |
-			  EESR_TDE | EESR_ECI,
-	.fdr_value	= 0x0000070f,
-
-	.apr		= 1,
-	.mpr		= 1,
-	.tpauser	= 1,
-	.bculr		= 1,
-	.hw_swap	= 1,
-	.rpadir		= 1,
-	.rpadir_value   = 2 << 16,
-	.no_trimd	= 1,
-	.no_ade		= 1,
-	.tsu		= 1,
-	.select_mii	= 1,
-	.shift_rd0	= 1,
-};
-
-/* R7S72100 */
-static struct sh_eth_cpu_data r7s72100_data = {
-	.chip_reset	= sh_eth_chip_reset,
-	.set_duplex	= sh_eth_set_duplex,
-
-	.register_type	= SH_ETH_REG_FAST_RZ,
-
-	.ecsr_value	= ECSR_ICD,
-	.ecsipr_value	= ECSIPR_ICDIP,
-	.eesipr_value	= 0xff7f009f,
-
-	.tx_check	= EESR_TC1 | EESR_FTC,
-	.eesr_err_check	= EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT |
-			  EESR_RFE | EESR_RDE | EESR_RFRMER | EESR_TFE |
-			  EESR_TDE | EESR_ECI,
-	.fdr_value	= 0x0000070f,
-
-	.no_psr		= 1,
-	.apr		= 1,
-	.mpr		= 1,
-	.tpauser	= 1,
-	.hw_swap	= 1,
-	.rpadir		= 1,
-	.rpadir_value   = 2 << 16,
-	.no_trimd	= 1,
-	.no_ade		= 1,
-	.hw_crc		= 1,
-	.tsu		= 1,
-	.shift_rd0	= 1,
-};
-
 static struct sh_eth_cpu_data sh7619_data = {
 	.register_type	= SH_ETH_REG_FAST_SH3_SH2,
 
@@ -965,30 +967,6 @@ static void sh_eth_set_receive_align(struct sk_buff *skb)
 		skb_reserve(skb, SH_ETH_RX_ALIGN - reserve);
 }
 
-
-/* CPU <-> EDMAC endian convert */
-static inline __u32 cpu_to_edmac(struct sh_eth_private *mdp, u32 x)
-{
-	switch (mdp->edmac_endian) {
-	case EDMAC_LITTLE_ENDIAN:
-		return cpu_to_le32(x);
-	case EDMAC_BIG_ENDIAN:
-		return cpu_to_be32(x);
-	}
-	return x;
-}
-
-static inline __u32 edmac_to_cpu(struct sh_eth_private *mdp, u32 x)
-{
-	switch (mdp->edmac_endian) {
-	case EDMAC_LITTLE_ENDIAN:
-		return le32_to_cpu(x);
-	case EDMAC_BIG_ENDIAN:
-		return be32_to_cpu(x);
-	}
-	return x;
-}
-
 /* Program the hardware MAC address from dev->dev_addr. */
 static void update_mac_address(struct net_device *ndev)
 {
@@ -1011,12 +989,15 @@ static void read_mac_address(struct net_device *ndev, unsigned char *mac)
 	if (mac[0] || mac[1] || mac[2] || mac[3] || mac[4] || mac[5]) {
 		memcpy(ndev->dev_addr, mac, ETH_ALEN);
 	} else {
-		ndev->dev_addr[0] = (sh_eth_read(ndev, MAHR) >> 24);
-		ndev->dev_addr[1] = (sh_eth_read(ndev, MAHR) >> 16) & 0xFF;
-		ndev->dev_addr[2] = (sh_eth_read(ndev, MAHR) >> 8) & 0xFF;
-		ndev->dev_addr[3] = (sh_eth_read(ndev, MAHR) & 0xFF);
-		ndev->dev_addr[4] = (sh_eth_read(ndev, MALR) >> 8) & 0xFF;
-		ndev->dev_addr[5] = (sh_eth_read(ndev, MALR) & 0xFF);
+		u32 mahr = sh_eth_read(ndev, MAHR);
+		u32 malr = sh_eth_read(ndev, MALR);
+
+		ndev->dev_addr[0] = (mahr >> 24) & 0xFF;
+		ndev->dev_addr[1] = (mahr >> 16) & 0xFF;
+		ndev->dev_addr[2] = (mahr >>  8) & 0xFF;
+		ndev->dev_addr[3] = (mahr >>  0) & 0xFF;
+		ndev->dev_addr[4] = (malr >>  8) & 0xFF;
+		ndev->dev_addr[5] = (malr >>  0) & 0xFF;
 	}
 }
 
@@ -1032,56 +1013,34 @@ struct bb_info {
 	void (*set_gate)(void *addr);
 	struct mdiobb_ctrl ctrl;
 	void *addr;
-	u32 mmd_msk;/* MMD */
-	u32 mdo_msk;
-	u32 mdi_msk;
-	u32 mdc_msk;
 };
 
-/* PHY bit set */
-static void bb_set(void *addr, u32 msk)
+static void sh_mdio_ctrl(struct mdiobb_ctrl *ctrl, u32 mask, int set)
 {
-	iowrite32(ioread32(addr) | msk, addr);
-}
+	struct bb_info *bitbang = container_of(ctrl, struct bb_info, ctrl);
+	u32 pir;
 
-/* PHY bit clear */
-static void bb_clr(void *addr, u32 msk)
-{
-	iowrite32((ioread32(addr) & ~msk), addr);
-}
+	if (bitbang->set_gate)
+		bitbang->set_gate(bitbang->addr);
 
-/* PHY bit read */
-static int bb_read(void *addr, u32 msk)
-{
-	return (ioread32(addr) & msk) != 0;
+	pir = ioread32(bitbang->addr);
+	if (set)
+		pir |=  mask;
+	else
+		pir &= ~mask;
+	iowrite32(pir, bitbang->addr);
 }
 
 /* Data I/O pin control */
 static void sh_mmd_ctrl(struct mdiobb_ctrl *ctrl, int bit)
 {
-	struct bb_info *bitbang = container_of(ctrl, struct bb_info, ctrl);
-
-	if (bitbang->set_gate)
-		bitbang->set_gate(bitbang->addr);
-
-	if (bit)
-		bb_set(bitbang->addr, bitbang->mmd_msk);
-	else
-		bb_clr(bitbang->addr, bitbang->mmd_msk);
+	sh_mdio_ctrl(ctrl, PIR_MMD, bit);
 }
 
 /* Set bit data*/
 static void sh_set_mdio(struct mdiobb_ctrl *ctrl, int bit)
 {
-	struct bb_info *bitbang = container_of(ctrl, struct bb_info, ctrl);
-
-	if (bitbang->set_gate)
-		bitbang->set_gate(bitbang->addr);
-
-	if (bit)
-		bb_set(bitbang->addr, bitbang->mdo_msk);
-	else
-		bb_clr(bitbang->addr, bitbang->mdo_msk);
+	sh_mdio_ctrl(ctrl, PIR_MDO, bit);
 }
 
 /* Get bit data*/
@@ -1092,21 +1051,13 @@ static int sh_get_mdio(struct mdiobb_ctrl *ctrl)
 	if (bitbang->set_gate)
 		bitbang->set_gate(bitbang->addr);
 
-	return bb_read(bitbang->addr, bitbang->mdi_msk);
+	return (ioread32(bitbang->addr) & PIR_MDI) != 0;
 }
 
 /* MDC pin control */
 static void sh_mdc_ctrl(struct mdiobb_ctrl *ctrl, int bit)
 {
-	struct bb_info *bitbang = container_of(ctrl, struct bb_info, ctrl);
-
-	if (bitbang->set_gate)
-		bitbang->set_gate(bitbang->addr);
-
-	if (bit)
-		bb_set(bitbang->addr, bitbang->mdc_msk);
-	else
-		bb_clr(bitbang->addr, bitbang->mdc_msk);
+	sh_mdio_ctrl(ctrl, PIR_MDC, bit);
 }
 
 /* mdio bus control struct */
@@ -1189,7 +1140,7 @@ static void sh_eth_ring_format(struct net_device *ndev)
 		rxdesc = &mdp->rx_ring[i];
 		/* The size of the buffer is a multiple of 32 bytes. */
 		buf_len = ALIGN(mdp->rx_buf_sz, 32);
-		rxdesc->len = cpu_to_edmac(mdp, buf_len << 16);
+		rxdesc->len = cpu_to_le32(buf_len << 16);
 		dma_addr = dma_map_single(&ndev->dev, skb->data, buf_len,
 					  DMA_FROM_DEVICE);
 		if (dma_mapping_error(&ndev->dev, dma_addr)) {
@@ -1197,8 +1148,8 @@ static void sh_eth_ring_format(struct net_device *ndev)
 			break;
 		}
 		mdp->rx_skbuff[i] = skb;
-		rxdesc->addr = cpu_to_edmac(mdp, dma_addr);
-		rxdesc->status = cpu_to_edmac(mdp, RD_RACT | RD_RFP);
+		rxdesc->addr = cpu_to_le32(dma_addr);
+		rxdesc->status = cpu_to_le32(RD_RACT | RD_RFP);
 
 		/* Rx descriptor address set */
 		if (i == 0) {
@@ -1212,7 +1163,7 @@ static void sh_eth_ring_format(struct net_device *ndev)
 	mdp->dirty_rx = (u32) (i - mdp->num_rx_ring);
 
 	/* Mark the last entry as wrapping the ring. */
-	rxdesc->status |= cpu_to_edmac(mdp, RD_RDLE);
+	rxdesc->status |= cpu_to_le32(RD_RDLE);
 
 	memset(mdp->tx_ring, 0, tx_ringsize);
 
@@ -1220,8 +1171,8 @@ static void sh_eth_ring_format(struct net_device *ndev)
 	for (i = 0; i < mdp->num_tx_ring; i++) {
 		mdp->tx_skbuff[i] = NULL;
 		txdesc = &mdp->tx_ring[i];
-		txdesc->status = cpu_to_edmac(mdp, TD_TFP);
-		txdesc->len = cpu_to_edmac(mdp, 0);
+		txdesc->status = cpu_to_le32(TD_TFP);
+		txdesc->len = cpu_to_le32(0);
 		if (i == 0) {
 			/* Tx descriptor address set */
 			sh_eth_write(ndev, mdp->tx_desc_dma, TDLAR);
@@ -1231,7 +1182,7 @@ static void sh_eth_ring_format(struct net_device *ndev)
 		}
 	}
 
-	txdesc->status |= cpu_to_edmac(mdp, TD_TDLE);
+	txdesc->status |= cpu_to_le32(TD_TDLE);
 }
 
 /* Get skb and descriptor buffer */
@@ -1289,7 +1240,6 @@ static int sh_eth_dev_init(struct net_device *ndev, bool start)
 {
 	int ret = 0;
 	struct sh_eth_private *mdp = netdev_priv(ndev);
-	u32 val;
 
 	/* Soft Reset */
 	ret = sh_eth_reset(ndev);
@@ -1342,10 +1292,8 @@ static int sh_eth_dev_init(struct net_device *ndev, bool start)
 	}
 
 	/* PAUSE Prohibition */
-	val = (sh_eth_read(ndev, ECMR) & ECMR_DM) |
-		ECMR_ZPF | (mdp->duplex ? ECMR_DM : 0) | ECMR_TE | ECMR_RE;
-
-	sh_eth_write(ndev, val, ECMR);
+	sh_eth_write(ndev, ECMR_ZPF | (mdp->duplex ? ECMR_DM : 0) |
+		     ECMR_TE | ECMR_RE, ECMR);
 
 	if (mdp->cd->set_rate)
 		mdp->cd->set_rate(ndev);
@@ -1387,7 +1335,7 @@ static void sh_eth_dev_exit(struct net_device *ndev)
 	 * packet boundary if it's currently running
 	 */
 	for (i = 0; i < mdp->num_tx_ring; i++)
-		mdp->tx_ring[i].status &= ~cpu_to_edmac(mdp, TD_TACT);
+		mdp->tx_ring[i].status &= ~cpu_to_le32(TD_TACT);
 
 	/* Disable TX FIFO egress to MAC */
 	sh_eth_rcv_snd_disable(ndev);
@@ -1419,29 +1367,28 @@ static int sh_eth_txfree(struct net_device *ndev)
 	for (; mdp->cur_tx - mdp->dirty_tx > 0; mdp->dirty_tx++) {
 		entry = mdp->dirty_tx % mdp->num_tx_ring;
 		txdesc = &mdp->tx_ring[entry];
-		if (txdesc->status & cpu_to_edmac(mdp, TD_TACT))
+		if (txdesc->status & cpu_to_le32(TD_TACT))
 			break;
 		/* TACT bit must be checked before all the following reads */
 		dma_rmb();
 		netif_info(mdp, tx_done, ndev,
 			   "tx entry %d status 0x%08x\n",
-			   entry, edmac_to_cpu(mdp, txdesc->status));
+			   entry, le32_to_cpu(txdesc->status));
 		/* Free the original skb. */
 		if (mdp->tx_skbuff[entry]) {
-			dma_unmap_single(&ndev->dev,
-					 edmac_to_cpu(mdp, txdesc->addr),
-					 edmac_to_cpu(mdp, txdesc->len) >> 16,
+			dma_unmap_single(&ndev->dev, le32_to_cpu(txdesc->addr),
+					 le32_to_cpu(txdesc->len) >> 16,
 					 DMA_TO_DEVICE);
 			dev_kfree_skb_irq(mdp->tx_skbuff[entry]);
 			mdp->tx_skbuff[entry] = NULL;
 			free_num++;
 		}
-		txdesc->status = cpu_to_edmac(mdp, TD_TFP);
+		txdesc->status = cpu_to_le32(TD_TFP);
 		if (entry >= mdp->num_tx_ring - 1)
-			txdesc->status |= cpu_to_edmac(mdp, TD_TDLE);
+			txdesc->status |= cpu_to_le32(TD_TDLE);
 
 		ndev->stats.tx_packets++;
-		ndev->stats.tx_bytes += edmac_to_cpu(mdp, txdesc->len) >> 16;
+		ndev->stats.tx_bytes += le32_to_cpu(txdesc->len) >> 16;
 	}
 	return free_num;
 }
@@ -1465,11 +1412,11 @@ static int sh_eth_rx(struct net_device *ndev, u32 intr_status, int *quota)
 	boguscnt = min(boguscnt, *quota);
 	limit = boguscnt;
 	rxdesc = &mdp->rx_ring[entry];
-	while (!(rxdesc->status & cpu_to_edmac(mdp, RD_RACT))) {
+	while (!(rxdesc->status & cpu_to_le32(RD_RACT))) {
 		/* RACT bit must be checked before all the following reads */
 		dma_rmb();
-		desc_status = edmac_to_cpu(mdp, rxdesc->status);
-		pkt_len = edmac_to_cpu(mdp, rxdesc->len) & RD_RFL;
+		desc_status = le32_to_cpu(rxdesc->status);
+		pkt_len = le32_to_cpu(rxdesc->len) & RD_RFL;
 
 		if (--boguscnt < 0)
 			break;
@@ -1507,7 +1454,7 @@ static int sh_eth_rx(struct net_device *ndev, u32 intr_status, int *quota)
 			if (desc_status & RD_RFS10)
 				ndev->stats.rx_over_errors++;
 		} else	if (skb) {
-			dma_addr = edmac_to_cpu(mdp, rxdesc->addr);
+			dma_addr = le32_to_cpu(rxdesc->addr);
 			if (!mdp->cd->hw_swap)
 				sh_eth_soft_swap(
 					phys_to_virt(ALIGN(dma_addr, 4)),
@@ -1536,7 +1483,7 @@ static int sh_eth_rx(struct net_device *ndev, u32 intr_status, int *quota)
 		rxdesc = &mdp->rx_ring[entry];
 		/* The size of the buffer is 32 byte boundary. */
 		buf_len = ALIGN(mdp->rx_buf_sz, 32);
-		rxdesc->len = cpu_to_edmac(mdp, buf_len << 16);
+		rxdesc->len = cpu_to_le32(buf_len << 16);
 
 		if (mdp->rx_skbuff[entry] == NULL) {
 			skb = netdev_alloc_skb(ndev, skbuff_size);
@@ -1552,15 +1499,14 @@ static int sh_eth_rx(struct net_device *ndev, u32 intr_status, int *quota)
 			mdp->rx_skbuff[entry] = skb;
 
 			skb_checksum_none_assert(skb);
-			rxdesc->addr = cpu_to_edmac(mdp, dma_addr);
+			rxdesc->addr = cpu_to_le32(dma_addr);
 		}
 		dma_wmb(); /* RACT bit must be set after all the above writes */
 		if (entry >= mdp->num_rx_ring - 1)
 			rxdesc->status |=
-				cpu_to_edmac(mdp, RD_RACT | RD_RFP | RD_RDLE);
+				cpu_to_le32(RD_RACT | RD_RFP | RD_RDLE);
 		else
-			rxdesc->status |=
-				cpu_to_edmac(mdp, RD_RACT | RD_RFP);
+			rxdesc->status |= cpu_to_le32(RD_RACT | RD_RFP);
 	}
 
 	/* Restart Rx engine if stopped. */
@@ -1877,8 +1823,7 @@ static int sh_eth_phy_init(struct net_device *ndev)
 		return PTR_ERR(phydev);
 	}
 
-	netdev_info(ndev, "attached PHY %d (IRQ %d) to driver %s\n",
-		    phydev->addr, phydev->irq, phydev->drv->name);
+	phy_attached_info(phydev);
 
 	mdp->phydev = phydev;
 
@@ -2360,8 +2305,8 @@ static void sh_eth_tx_timeout(struct net_device *ndev)
 	/* Free all the skbuffs in the Rx queue. */
 	for (i = 0; i < mdp->num_rx_ring; i++) {
 		rxdesc = &mdp->rx_ring[i];
-		rxdesc->status = cpu_to_edmac(mdp, 0);
-		rxdesc->addr = cpu_to_edmac(mdp, 0xBADF00D0);
+		rxdesc->status = cpu_to_le32(0);
+		rxdesc->addr = cpu_to_le32(0xBADF00D0);
 		dev_kfree_skb(mdp->rx_skbuff[i]);
 		mdp->rx_skbuff[i] = NULL;
 	}
@@ -2409,14 +2354,14 @@ static int sh_eth_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 		kfree_skb(skb);
 		return NETDEV_TX_OK;
 	}
-	txdesc->addr = cpu_to_edmac(mdp, dma_addr);
-	txdesc->len  = cpu_to_edmac(mdp, skb->len << 16);
+	txdesc->addr = cpu_to_le32(dma_addr);
+	txdesc->len  = cpu_to_le32(skb->len << 16);
 
 	dma_wmb(); /* TACT bit must be set after all the above writes */
 	if (entry >= mdp->num_tx_ring - 1)
-		txdesc->status |= cpu_to_edmac(mdp, TD_TACT | TD_TDLE);
+		txdesc->status |= cpu_to_le32(TD_TACT | TD_TDLE);
 	else
-		txdesc->status |= cpu_to_edmac(mdp, TD_TACT);
+		txdesc->status |= cpu_to_le32(TD_TACT);
 
 	mdp->cur_tx++;
 
@@ -2911,7 +2856,7 @@ static int sh_mdio_release(struct sh_eth_private *mdp)
 static int sh_mdio_init(struct sh_eth_private *mdp,
 			struct sh_eth_plat_data *pd)
 {
-	int ret, i;
+	int ret;
 	struct bb_info *bitbang;
 	struct platform_device *pdev = mdp->pdev;
 	struct device *dev = &mdp->pdev->dev;
@@ -2924,10 +2869,6 @@ static int sh_mdio_init(struct sh_eth_private *mdp,
 	/* bitbang init */
 	bitbang->addr = mdp->addr + mdp->reg_offset[PIR];
 	bitbang->set_gate = pd->set_mdio_gate;
-	bitbang->mdi_msk = PIR_MDI;
-	bitbang->mdo_msk = PIR_MDO;
-	bitbang->mmd_msk = PIR_MMD;
-	bitbang->mdc_msk = PIR_MDC;
 	bitbang->ctrl.ops = &bb_ops;
 
 	/* MII controller setting */
@@ -2941,20 +2882,10 @@ static int sh_mdio_init(struct sh_eth_private *mdp,
 	snprintf(mdp->mii_bus->id, MII_BUS_ID_SIZE, "%s-%x",
 		 pdev->name, pdev->id);
 
-	/* PHY IRQ */
-	mdp->mii_bus->irq = devm_kmalloc_array(dev, PHY_MAX_ADDR, sizeof(int),
-					       GFP_KERNEL);
-	if (!mdp->mii_bus->irq) {
-		ret = -ENOMEM;
-		goto out_free_bus;
-	}
-
 	/* register MDIO bus */
 	if (dev->of_node) {
 		ret = of_mdiobus_register(mdp->mii_bus, dev->of_node);
 	} else {
-		for (i = 0; i < PHY_MAX_ADDR; i++)
-			mdp->mii_bus->irq[i] = PHY_POLL;
 		if (pd->phy_irq > 0)
 			mdp->mii_bus->irq[pd->phy] = pd->phy_irq;
 
@@ -3126,8 +3057,6 @@ static int sh_eth_drv_probe(struct platform_device *pdev)
 	/* get PHY ID */
 	mdp->phy_id = pd->phy;
 	mdp->phy_interface = pd->phy_interface;
-	/* EDMAC endian */
-	mdp->edmac_endian = pd->edmac_endian;
 	mdp->no_ether_link = pd->no_ether_link;
 	mdp->ether_link_active_low = pd->ether_link_active_low;
 
@@ -3307,13 +3236,6 @@ static struct platform_device_id sh_eth_id_table[] = {
 	{ "sh7757-ether", (kernel_ulong_t)&sh7757_data },
 	{ "sh7757-gether", (kernel_ulong_t)&sh7757_data_giga },
 	{ "sh7763-gether", (kernel_ulong_t)&sh7763_data },
-	{ "r7s72100-ether", (kernel_ulong_t)&r7s72100_data },
-	{ "r8a7740-gether", (kernel_ulong_t)&r8a7740_data },
-	{ "r8a777x-ether", (kernel_ulong_t)&r8a777x_data },
-	{ "r8a7790-ether", (kernel_ulong_t)&r8a779x_data },
-	{ "r8a7791-ether", (kernel_ulong_t)&r8a779x_data },
-	{ "r8a7793-ether", (kernel_ulong_t)&r8a779x_data },
-	{ "r8a7794-ether", (kernel_ulong_t)&r8a779x_data },
 	{ }
 };
 MODULE_DEVICE_TABLE(platform, sh_eth_id_table);
diff --git a/drivers/net/ethernet/renesas/sh_eth.h b/drivers/net/ethernet/renesas/sh_eth.h
index 72fcfc924589..8fa4ef3a7fdd 100644
--- a/drivers/net/ethernet/renesas/sh_eth.h
+++ b/drivers/net/ethernet/renesas/sh_eth.h
@@ -513,7 +513,6 @@ struct sh_eth_private {
 	u32 cur_rx, dirty_rx;		/* Producer/consumer ring indices */
 	u32 cur_tx, dirty_tx;
 	u32 rx_buf_sz;			/* Based on MTU+slack. */
-	int edmac_endian;
 	struct napi_struct napi;
 	bool irq_enabled;
 	/* MII transceiver section. */
diff --git a/drivers/net/ethernet/rocker/rocker.c b/drivers/net/ethernet/rocker/rocker.c
index e9f2349e98bc..a4ab71d43e4e 100644
--- a/drivers/net/ethernet/rocker/rocker.c
+++ b/drivers/net/ethernet/rocker/rocker.c
@@ -4998,7 +4998,7 @@ static int rocker_probe_port(struct rocker *rocker, unsigned int port_number)
 	dev->netdev_ops = &rocker_port_netdev_ops;
 	dev->ethtool_ops = &rocker_port_ethtool_ops;
 	dev->switchdev_ops = &rocker_port_switchdev_ops;
-	netif_napi_add(dev, &rocker_port->napi_tx, rocker_port_poll_tx,
+	netif_tx_napi_add(dev, &rocker_port->napi_tx, rocker_port_poll_tx,
 		       NAPI_POLL_WEIGHT);
 	netif_napi_add(dev, &rocker_port->napi_rx, rocker_port_poll_rx,
 		       NAPI_POLL_WEIGHT);
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c
index 43ccb4a6de15..467ff7033606 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c
@@ -180,7 +180,7 @@ int sxgbe_mdio_register(struct net_device *ndev)
 	}
 
 	for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++) {
-		struct phy_device *phy = mdio_bus->phy_map[phy_addr];
+		struct phy_device *phy = mdiobus_get_phy(mdio_bus, phy_addr);
 
 		if (phy) {
 			char irq_num[4];
@@ -216,7 +216,7 @@ int sxgbe_mdio_register(struct net_device *ndev)
 			}
 			netdev_info(ndev, "PHY ID %08x at %d IRQ %s (%s)%s\n",
 				    phy->phy_id, phy_addr, irq_str,
-				    dev_name(&phy->dev), act ? " active" : "");
+				    phydev_name(phy), act ? " active" : "");
 			phy_found = true;
 		}
 	}
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c
index e6a084a6be12..98d33d462c6c 100644
--- a/drivers/net/ethernet/sfc/ef10.c
+++ b/drivers/net/ethernet/sfc/ef10.c
@@ -181,13 +181,6 @@ static int efx_ef10_init_datapath_caps(struct efx_nic *efx)
 		MCDI_WORD(outbuf, GET_CAPABILITIES_OUT_TX_DPCPU_FW_ID);
 
 	if (!(nic_data->datapath_caps &
-	      (1 << MC_CMD_GET_CAPABILITIES_OUT_TX_TSO_LBN))) {
-		netif_err(efx, drv, efx->net_dev,
-			  "current firmware does not support TSO\n");
-		return -ENODEV;
-	}
-
-	if (!(nic_data->datapath_caps &
 	      (1 << MC_CMD_GET_CAPABILITIES_OUT_RX_PREFIX_LEN_14_LBN))) {
 		netif_err(efx, probe, efx->net_dev,
 			  "current firmware does not support an RX prefix\n");
@@ -493,10 +486,17 @@ static int efx_ef10_alloc_piobufs(struct efx_nic *efx, unsigned int n)
 	BUILD_BUG_ON(MC_CMD_ALLOC_PIOBUF_IN_LEN != 0);
 
 	for (i = 0; i < n; i++) {
-		rc = efx_mcdi_rpc(efx, MC_CMD_ALLOC_PIOBUF, NULL, 0,
-				  outbuf, sizeof(outbuf), &outlen);
-		if (rc)
+		rc = efx_mcdi_rpc_quiet(efx, MC_CMD_ALLOC_PIOBUF, NULL, 0,
+					outbuf, sizeof(outbuf), &outlen);
+		if (rc) {
+			/* Don't display the MC error if we didn't have space
+			 * for a VF.
+			 */
+			if (!(efx_ef10_is_vf(efx) && rc == -ENOSPC))
+				efx_mcdi_display_error(efx, MC_CMD_ALLOC_PIOBUF,
+						       0, outbuf, outlen, rc);
 			break;
+		}
 		if (outlen < MC_CMD_ALLOC_PIOBUF_OUT_LEN) {
 			rc = -EIO;
 			break;
@@ -1797,6 +1797,12 @@ static void efx_ef10_tx_init(struct efx_tx_queue *tx_queue)
 			     ESF_DZ_TX_OPTION_UDP_TCP_CSUM, csum_offload,
 			     ESF_DZ_TX_OPTION_IP_CSUM, csum_offload);
 	tx_queue->write_count = 1;
+
+	if (nic_data->datapath_caps &
+	    (1 << MC_CMD_GET_CAPABILITIES_OUT_TX_TSO_LBN)) {
+		tx_queue->tso_version = 1;
+	}
+
 	wmb();
 	efx_ef10_push_tx_desc(tx_queue, txd);
 
@@ -2375,8 +2381,19 @@ static int efx_ef10_ev_init(struct efx_channel *channel)
 				    1 << MC_CMD_WORKAROUND_EXT_OUT_FLR_DONE_LBN) {
 					netif_info(efx, drv, efx->net_dev,
 						   "other functions on NIC have been reset\n");
-					/* MC's boot count has incremented */
-					++nic_data->warm_boot_count;
+
+					/* With MCFW v4.6.x and earlier, the
+					 * boot count will have incremented,
+					 * so re-read the warm_boot_count
+					 * value now to ensure this function
+					 * doesn't think it has changed next
+					 * time it checks.
+					 */
+					rc = efx_ef10_get_warm_boot_count(efx);
+					if (rc >= 0) {
+						nic_data->warm_boot_count = rc;
+						rc = 0;
+					}
 				}
 				nic_data->workaround_26807 = true;
 			} else if (rc == -EPERM) {
@@ -3823,13 +3840,12 @@ static void efx_ef10_filter_table_remove(struct efx_nic *efx)
 			       MC_CMD_FILTER_OP_IN_OP_UNSUBSCRIBE);
 		MCDI_SET_QWORD(inbuf, FILTER_OP_IN_HANDLE,
 			       table->entry[filter_idx].handle);
-		rc = efx_mcdi_rpc(efx, MC_CMD_FILTER_OP, inbuf, sizeof(inbuf),
-				  NULL, 0, NULL);
+		rc = efx_mcdi_rpc_quiet(efx, MC_CMD_FILTER_OP, inbuf,
+					sizeof(inbuf), NULL, 0, NULL);
 		if (rc)
-			netdev_WARN(efx->net_dev,
-				    "filter_idx=%#x handle=%#llx\n",
-				    filter_idx,
-				    table->entry[filter_idx].handle);
+			netif_info(efx, drv, efx->net_dev,
+				   "%s: filter %04x remove failed\n",
+				   __func__, filter_idx);
 		kfree(spec);
 	}
 
@@ -3838,11 +3854,14 @@ static void efx_ef10_filter_table_remove(struct efx_nic *efx)
 }
 
 #define EFX_EF10_FILTER_DO_MARK_OLD(id) \
-		if (id != EFX_EF10_FILTER_ID_INVALID) { \
-			filter_idx = efx_ef10_filter_get_unsafe_id(efx, id); \
-			WARN_ON(!table->entry[filter_idx].spec); \
-			table->entry[filter_idx].spec |= EFX_EF10_FILTER_FLAG_AUTO_OLD; \
-		}
+	if (id != EFX_EF10_FILTER_ID_INVALID) { \
+		filter_idx = efx_ef10_filter_get_unsafe_id(efx, id); \
+		if (!table->entry[filter_idx].spec) \
+			netif_dbg(efx, drv, efx->net_dev, \
+				  "%s: marked null spec old %04x:%04x\n", \
+				  __func__, id, filter_idx); \
+		table->entry[filter_idx].spec |= EFX_EF10_FILTER_FLAG_AUTO_OLD;\
+	}
 static void efx_ef10_filter_mark_old(struct efx_nic *efx)
 {
 	struct efx_ef10_filter_table *table = efx->filter_state;
@@ -4016,9 +4035,10 @@ static int efx_ef10_filter_insert_def(struct efx_nic *efx, bool multicast,
 
 	rc = efx_ef10_filter_insert(efx, &spec, true);
 	if (rc < 0) {
-		netif_warn(efx, drv, efx->net_dev,
-			   "%scast mismatch filter insert failed rc=%d\n",
-			   multicast ? "Multi" : "Uni", rc);
+		netif_printk(efx, drv, rc == -EPERM ? KERN_DEBUG : KERN_WARNING,
+			     efx->net_dev,
+			     "%scast mismatch filter insert failed rc=%d\n",
+			     multicast ? "Multi" : "Uni", rc);
 	} else if (multicast) {
 		table->mcdef_id = efx_ef10_filter_get_unsafe_id(efx, rc);
 		if (!nic_data->workaround_26807) {
@@ -4060,19 +4080,31 @@ static int efx_ef10_filter_insert_def(struct efx_nic *efx, bool multicast,
 static void efx_ef10_filter_remove_old(struct efx_nic *efx)
 {
 	struct efx_ef10_filter_table *table = efx->filter_state;
-	bool remove_failed = false;
+	int remove_failed = 0;
+	int remove_noent = 0;
+	int rc;
 	int i;
 
 	for (i = 0; i < HUNT_FILTER_TBL_ROWS; i++) {
 		if (ACCESS_ONCE(table->entry[i].spec) &
 		    EFX_EF10_FILTER_FLAG_AUTO_OLD) {
-			if (efx_ef10_filter_remove_internal(
-				    efx, 1U << EFX_FILTER_PRI_AUTO,
-				    i, true) < 0)
-				remove_failed = true;
+			rc = efx_ef10_filter_remove_internal(efx,
+					1U << EFX_FILTER_PRI_AUTO, i, true);
+			if (rc == -ENOENT)
+				remove_noent++;
+			else if (rc)
+				remove_failed++;
 		}
 	}
-	WARN_ON(remove_failed);
+
+	if (remove_failed)
+		netif_info(efx, drv, efx->net_dev,
+			   "%s: failed to remove %d filters\n",
+			   __func__, remove_failed);
+	if (remove_noent)
+		netif_info(efx, drv, efx->net_dev,
+			   "%s: failed to remove %d non-existent filters\n",
+			   __func__, remove_noent);
 }
 
 static int efx_ef10_vport_set_mac_address(struct efx_nic *efx)
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index a3c42a376741..0705ec869487 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -2059,7 +2059,6 @@ static void efx_init_napi_channel(struct efx_channel *channel)
 	channel->napi_dev = efx->net_dev;
 	netif_napi_add(channel->napi_dev, &channel->napi_str,
 		       efx_poll, napi_weight);
-	napi_hash_add(&channel->napi_str);
 	efx_channel_busy_poll_init(channel);
 }
 
@@ -2785,6 +2784,12 @@ static const struct pci_device_id efx_pci_table[] = {
 	 .driver_data = (unsigned long) &efx_hunt_a0_vf_nic_type},
 	{PCI_DEVICE(PCI_VENDOR_ID_SOLARFLARE, 0x0923),  /* SFC9140 PF */
 	 .driver_data = (unsigned long) &efx_hunt_a0_nic_type},
+	{PCI_DEVICE(PCI_VENDOR_ID_SOLARFLARE, 0x1923),  /* SFC9140 VF */
+	 .driver_data = (unsigned long) &efx_hunt_a0_vf_nic_type},
+	{PCI_DEVICE(PCI_VENDOR_ID_SOLARFLARE, 0x0a03),  /* SFC9220 PF */
+	 .driver_data = (unsigned long) &efx_hunt_a0_nic_type},
+	{PCI_DEVICE(PCI_VENDOR_ID_SOLARFLARE, 0x1a03),  /* SFC9220 VF */
+	 .driver_data = (unsigned long) &efx_hunt_a0_vf_nic_type},
 	{0}			/* end of list */
 };
 
@@ -3123,10 +3128,10 @@ static int efx_pci_probe(struct pci_dev *pci_dev,
 	net_dev->features |= (efx->type->offload_features | NETIF_F_SG |
 			      NETIF_F_HIGHDMA | NETIF_F_TSO |
 			      NETIF_F_RXCSUM);
-	if (efx->type->offload_features & NETIF_F_V6_CSUM)
+	if (efx->type->offload_features & (NETIF_F_IPV6_CSUM | NETIF_F_HW_CSUM))
 		net_dev->features |= NETIF_F_TSO6;
 	/* Mask for features that also apply to VLAN devices */
-	net_dev->vlan_features |= (NETIF_F_ALL_CSUM | NETIF_F_SG |
+	net_dev->vlan_features |= (NETIF_F_HW_CSUM | NETIF_F_SG |
 				   NETIF_F_HIGHDMA | NETIF_F_ALL_TSO |
 				   NETIF_F_RXCSUM);
 	/* All offloads can be toggled */
@@ -3169,14 +3174,15 @@ static int efx_pci_probe(struct pci_dev *pci_dev,
 	rtnl_lock();
 	rc = efx_mtd_probe(efx);
 	rtnl_unlock();
-	if (rc)
+	if (rc && rc != -EPERM)
 		netif_warn(efx, probe, efx->net_dev,
 			   "failed to create MTDs (%d)\n", rc);
 
 	rc = pci_enable_pcie_error_reporting(pci_dev);
 	if (rc && rc != -EINVAL)
-		netif_warn(efx, probe, efx->net_dev,
-			   "pci_enable_pcie_error_reporting failed (%d)\n", rc);
+		netif_notice(efx, probe, efx->net_dev,
+			     "PCIE error reporting unavailable (%d).\n",
+			     rc);
 
 	return 0;
 
diff --git a/drivers/net/ethernet/sfc/mcdi.c b/drivers/net/ethernet/sfc/mcdi.c
index 41fb6b60a3f0..d28e7dd8fa3c 100644
--- a/drivers/net/ethernet/sfc/mcdi.c
+++ b/drivers/net/ethernet/sfc/mcdi.c
@@ -82,6 +82,7 @@ int efx_mcdi_init(struct efx_nic *efx)
 	mcdi->logging_enabled = mcdi_logging_default;
 #endif
 	init_waitqueue_head(&mcdi->wq);
+	init_waitqueue_head(&mcdi->proxy_rx_wq);
 	spin_lock_init(&mcdi->iface_lock);
 	mcdi->state = MCDI_STATE_QUIESCENT;
 	mcdi->mode = MCDI_MODE_POLL;
@@ -315,6 +316,7 @@ static void efx_mcdi_read_response_header(struct efx_nic *efx)
 	}
 #endif
 
+	mcdi->resprc_raw = 0;
 	if (error && mcdi->resp_data_len == 0) {
 		netif_err(efx, hw, efx->net_dev, "MC rebooted\n");
 		mcdi->resprc = -EIO;
@@ -325,8 +327,8 @@ static void efx_mcdi_read_response_header(struct efx_nic *efx)
 		mcdi->resprc = -EIO;
 	} else if (error) {
 		efx->type->mcdi_read_response(efx, &hdr, mcdi->resp_hdr_len, 4);
-		mcdi->resprc =
-			efx_mcdi_errno(EFX_DWORD_FIELD(hdr, EFX_DWORD_0));
+		mcdi->resprc_raw = EFX_DWORD_FIELD(hdr, EFX_DWORD_0);
+		mcdi->resprc = efx_mcdi_errno(mcdi->resprc_raw);
 	} else {
 		mcdi->resprc = 0;
 	}
@@ -621,9 +623,30 @@ efx_mcdi_check_supported(struct efx_nic *efx, unsigned int cmd, size_t inlen)
 	return 0;
 }
 
-static int _efx_mcdi_rpc_finish(struct efx_nic *efx, unsigned cmd, size_t inlen,
+static bool efx_mcdi_get_proxy_handle(struct efx_nic *efx,
+				      size_t hdr_len, size_t data_len,
+				      u32 *proxy_handle)
+{
+	MCDI_DECLARE_BUF_ERR(testbuf);
+	const size_t buflen = sizeof(testbuf);
+
+	if (!proxy_handle || data_len < buflen)
+		return false;
+
+	efx->type->mcdi_read_response(efx, testbuf, hdr_len, buflen);
+	if (MCDI_DWORD(testbuf, ERR_CODE) == MC_CMD_ERR_PROXY_PENDING) {
+		*proxy_handle = MCDI_DWORD(testbuf, ERR_PROXY_PENDING_HANDLE);
+		return true;
+	}
+
+	return false;
+}
+
+static int _efx_mcdi_rpc_finish(struct efx_nic *efx, unsigned int cmd,
+				size_t inlen,
 				efx_dword_t *outbuf, size_t outlen,
-				size_t *outlen_actual, bool quiet)
+				size_t *outlen_actual, bool quiet,
+				u32 *proxy_handle, int *raw_rc)
 {
 	struct efx_mcdi_iface *mcdi = efx_mcdi(efx);
 	MCDI_DECLARE_BUF_ERR(errbuf);
@@ -657,6 +680,9 @@ static int _efx_mcdi_rpc_finish(struct efx_nic *efx, unsigned cmd, size_t inlen,
 		spin_unlock_bh(&mcdi->iface_lock);
 	}
 
+	if (proxy_handle)
+		*proxy_handle = 0;
+
 	if (rc != 0) {
 		if (outlen_actual)
 			*outlen_actual = 0;
@@ -669,6 +695,8 @@ static int _efx_mcdi_rpc_finish(struct efx_nic *efx, unsigned cmd, size_t inlen,
 		 * acquiring the iface_lock. */
 		spin_lock_bh(&mcdi->iface_lock);
 		rc = mcdi->resprc;
+		if (raw_rc)
+			*raw_rc = mcdi->resprc_raw;
 		hdr_len = mcdi->resp_hdr_len;
 		data_len = mcdi->resp_data_len;
 		err_len = min(sizeof(errbuf), data_len);
@@ -689,6 +717,12 @@ static int _efx_mcdi_rpc_finish(struct efx_nic *efx, unsigned cmd, size_t inlen,
 			netif_err(efx, hw, efx->net_dev, "MC fatal error %d\n",
 				  -rc);
 			efx_schedule_reset(efx, RESET_TYPE_MC_FAILURE);
+		} else if (proxy_handle && (rc == -EPROTO) &&
+			   efx_mcdi_get_proxy_handle(efx, hdr_len, data_len,
+						     proxy_handle)) {
+			mcdi->proxy_rx_status = 0;
+			mcdi->proxy_rx_handle = 0;
+			mcdi->state = MCDI_STATE_PROXY_WAIT;
 		} else if (rc && !quiet) {
 			efx_mcdi_display_error(efx, cmd, inlen, errbuf, err_len,
 					       rc);
@@ -701,34 +735,195 @@ static int _efx_mcdi_rpc_finish(struct efx_nic *efx, unsigned cmd, size_t inlen,
 		}
 	}
 
-	efx_mcdi_release(mcdi);
+	if (!proxy_handle || !*proxy_handle)
+		efx_mcdi_release(mcdi);
 	return rc;
 }
 
-static int _efx_mcdi_rpc(struct efx_nic *efx, unsigned cmd,
+static void efx_mcdi_proxy_abort(struct efx_mcdi_iface *mcdi)
+{
+	if (mcdi->state == MCDI_STATE_PROXY_WAIT) {
+		/* Interrupt the proxy wait. */
+		mcdi->proxy_rx_status = -EINTR;
+		wake_up(&mcdi->proxy_rx_wq);
+	}
+}
+
+static void efx_mcdi_ev_proxy_response(struct efx_nic *efx,
+				       u32 handle, int status)
+{
+	struct efx_mcdi_iface *mcdi = efx_mcdi(efx);
+
+	WARN_ON(mcdi->state != MCDI_STATE_PROXY_WAIT);
+
+	mcdi->proxy_rx_status = efx_mcdi_errno(status);
+	/* Ensure the status is written before we update the handle, since the
+	 * latter is used to check if we've finished.
+	 */
+	wmb();
+	mcdi->proxy_rx_handle = handle;
+	wake_up(&mcdi->proxy_rx_wq);
+}
+
+static int efx_mcdi_proxy_wait(struct efx_nic *efx, u32 handle, bool quiet)
+{
+	struct efx_mcdi_iface *mcdi = efx_mcdi(efx);
+	int rc;
+
+	/* Wait for a proxy event, or timeout. */
+	rc = wait_event_timeout(mcdi->proxy_rx_wq,
+				mcdi->proxy_rx_handle != 0 ||
+				mcdi->proxy_rx_status == -EINTR,
+				MCDI_RPC_TIMEOUT);
+
+	if (rc <= 0) {
+		netif_dbg(efx, hw, efx->net_dev,
+			  "MCDI proxy timeout %d\n", handle);
+		return -ETIMEDOUT;
+	} else if (mcdi->proxy_rx_handle != handle) {
+		netif_warn(efx, hw, efx->net_dev,
+			   "MCDI proxy unexpected handle %d (expected %d)\n",
+			   mcdi->proxy_rx_handle, handle);
+		return -EINVAL;
+	}
+
+	return mcdi->proxy_rx_status;
+}
+
+static int _efx_mcdi_rpc(struct efx_nic *efx, unsigned int cmd,
 			 const efx_dword_t *inbuf, size_t inlen,
 			 efx_dword_t *outbuf, size_t outlen,
-			 size_t *outlen_actual, bool quiet)
+			 size_t *outlen_actual, bool quiet, int *raw_rc)
 {
+	u32 proxy_handle = 0; /* Zero is an invalid proxy handle. */
 	int rc;
 
+	if (inbuf && inlen && (inbuf == outbuf)) {
+		/* The input buffer can't be aliased with the output. */
+		WARN_ON(1);
+		return -EINVAL;
+	}
+
 	rc = efx_mcdi_rpc_start(efx, cmd, inbuf, inlen);
-	if (rc) {
-		if (outlen_actual)
-			*outlen_actual = 0;
+	if (rc)
 		return rc;
+
+	rc = _efx_mcdi_rpc_finish(efx, cmd, inlen, outbuf, outlen,
+				  outlen_actual, quiet, &proxy_handle, raw_rc);
+
+	if (proxy_handle) {
+		/* Handle proxy authorisation. This allows approval of MCDI
+		 * operations to be delegated to the admin function, allowing
+		 * fine control over (eg) multicast subscriptions.
+		 */
+		struct efx_mcdi_iface *mcdi = efx_mcdi(efx);
+
+		netif_dbg(efx, hw, efx->net_dev,
+			  "MCDI waiting for proxy auth %d\n",
+			  proxy_handle);
+		rc = efx_mcdi_proxy_wait(efx, proxy_handle, quiet);
+
+		if (rc == 0) {
+			netif_dbg(efx, hw, efx->net_dev,
+				  "MCDI proxy retry %d\n", proxy_handle);
+
+			/* We now retry the original request. */
+			mcdi->state = MCDI_STATE_RUNNING_SYNC;
+			efx_mcdi_send_request(efx, cmd, inbuf, inlen);
+
+			rc = _efx_mcdi_rpc_finish(efx, cmd, inlen,
+						  outbuf, outlen, outlen_actual,
+						  quiet, NULL, raw_rc);
+		} else {
+			netif_printk(efx, hw,
+				     rc == -EPERM ? KERN_DEBUG : KERN_ERR,
+				     efx->net_dev,
+				     "MC command 0x%x failed after proxy auth rc=%d\n",
+				     cmd, rc);
+
+			if (rc == -EINTR || rc == -EIO)
+				efx_schedule_reset(efx, RESET_TYPE_MC_FAILURE);
+			efx_mcdi_release(mcdi);
+		}
 	}
-	return _efx_mcdi_rpc_finish(efx, cmd, inlen, outbuf, outlen,
-				    outlen_actual, quiet);
+
+	return rc;
 }
 
+static int _efx_mcdi_rpc_evb_retry(struct efx_nic *efx, unsigned cmd,
+				   const efx_dword_t *inbuf, size_t inlen,
+				   efx_dword_t *outbuf, size_t outlen,
+				   size_t *outlen_actual, bool quiet)
+{
+	int raw_rc = 0;
+	int rc;
+
+	rc = _efx_mcdi_rpc(efx, cmd, inbuf, inlen,
+			   outbuf, outlen, outlen_actual, true, &raw_rc);
+
+	if ((rc == -EPROTO) && (raw_rc == MC_CMD_ERR_NO_EVB_PORT) &&
+	    efx->type->is_vf) {
+		/* If the EVB port isn't available within a VF this may
+		 * mean the PF is still bringing the switch up. We should
+		 * retry our request shortly.
+		 */
+		unsigned long abort_time = jiffies + MCDI_RPC_TIMEOUT;
+		unsigned int delay_us = 10000;
+
+		netif_dbg(efx, hw, efx->net_dev,
+			  "%s: NO_EVB_PORT; will retry request\n",
+			  __func__);
+
+		do {
+			usleep_range(delay_us, delay_us + 10000);
+			rc = _efx_mcdi_rpc(efx, cmd, inbuf, inlen,
+					   outbuf, outlen, outlen_actual,
+					   true, &raw_rc);
+			if (delay_us < 100000)
+				delay_us <<= 1;
+		} while ((rc == -EPROTO) &&
+			 (raw_rc == MC_CMD_ERR_NO_EVB_PORT) &&
+			 time_before(jiffies, abort_time));
+	}
+
+	if (rc && !quiet && !(cmd == MC_CMD_REBOOT && rc == -EIO))
+		efx_mcdi_display_error(efx, cmd, inlen,
+				       outbuf, outlen, rc);
+
+	return rc;
+}
+
+/**
+ * efx_mcdi_rpc - Issue an MCDI command and wait for completion
+ * @efx: NIC through which to issue the command
+ * @cmd: Command type number
+ * @inbuf: Command parameters
+ * @inlen: Length of command parameters, in bytes.  Must be a multiple
+ *	of 4 and no greater than %MCDI_CTL_SDU_LEN_MAX_V1.
+ * @outbuf: Response buffer.  May be %NULL if @outlen is 0.
+ * @outlen: Length of response buffer, in bytes.  If the actual
+ *	response is longer than @outlen & ~3, it will be truncated
+ *	to that length.
+ * @outlen_actual: Pointer through which to return the actual response
+ *	length.  May be %NULL if this is not needed.
+ *
+ * This function may sleep and therefore must be called in an appropriate
+ * context.
+ *
+ * Return: A negative error code, or zero if successful.  The error
+ *	code may come from the MCDI response or may indicate a failure
+ *	to communicate with the MC.  In the former case, the response
+ *	will still be copied to @outbuf and *@outlen_actual will be
+ *	set accordingly.  In the latter case, *@outlen_actual will be
+ *	set to zero.
+ */
 int efx_mcdi_rpc(struct efx_nic *efx, unsigned cmd,
 		 const efx_dword_t *inbuf, size_t inlen,
 		 efx_dword_t *outbuf, size_t outlen,
 		 size_t *outlen_actual)
 {
-	return _efx_mcdi_rpc(efx, cmd, inbuf, inlen, outbuf, outlen,
-			     outlen_actual, false);
+	return _efx_mcdi_rpc_evb_retry(efx, cmd, inbuf, inlen, outbuf, outlen,
+				       outlen_actual, false);
 }
 
 /* Normally, on receiving an error code in the MCDI response,
@@ -744,8 +939,8 @@ int efx_mcdi_rpc_quiet(struct efx_nic *efx, unsigned cmd,
 		       efx_dword_t *outbuf, size_t outlen,
 		       size_t *outlen_actual)
 {
-	return _efx_mcdi_rpc(efx, cmd, inbuf, inlen, outbuf, outlen,
-			     outlen_actual, true);
+	return _efx_mcdi_rpc_evb_retry(efx, cmd, inbuf, inlen, outbuf, outlen,
+				       outlen_actual, true);
 }
 
 int efx_mcdi_rpc_start(struct efx_nic *efx, unsigned cmd,
@@ -866,7 +1061,7 @@ int efx_mcdi_rpc_finish(struct efx_nic *efx, unsigned cmd, size_t inlen,
 			size_t *outlen_actual)
 {
 	return _efx_mcdi_rpc_finish(efx, cmd, inlen, outbuf, outlen,
-				    outlen_actual, false);
+				    outlen_actual, false, NULL, NULL);
 }
 
 int efx_mcdi_rpc_finish_quiet(struct efx_nic *efx, unsigned cmd, size_t inlen,
@@ -874,7 +1069,7 @@ int efx_mcdi_rpc_finish_quiet(struct efx_nic *efx, unsigned cmd, size_t inlen,
 			      size_t *outlen_actual)
 {
 	return _efx_mcdi_rpc_finish(efx, cmd, inlen, outbuf, outlen,
-				    outlen_actual, true);
+				    outlen_actual, true, NULL, NULL);
 }
 
 void efx_mcdi_display_error(struct efx_nic *efx, unsigned cmd,
@@ -887,9 +1082,10 @@ void efx_mcdi_display_error(struct efx_nic *efx, unsigned cmd,
 		code = MCDI_DWORD(outbuf, ERR_CODE);
 	if (outlen >= MC_CMD_ERR_ARG_OFST + 4)
 		err_arg = MCDI_DWORD(outbuf, ERR_ARG);
-	netif_err(efx, hw, efx->net_dev,
-		  "MC command 0x%x inlen %d failed rc=%d (raw=%d) arg=%d\n",
-		  cmd, (int)inlen, rc, code, err_arg);
+	netif_printk(efx, hw, rc == -EPERM ? KERN_DEBUG : KERN_ERR,
+		     efx->net_dev,
+		     "MC command 0x%x inlen %zu failed rc=%d (raw=%d) arg=%d\n",
+		     cmd, inlen, rc, code, err_arg);
 }
 
 /* Switch to polled MCDI completions.  This can be called in various
@@ -1014,8 +1210,13 @@ static void efx_mcdi_ev_death(struct efx_nic *efx, int rc)
 	 * receiving a REBOOT event after posting the MCDI
 	 * request. Did the mc reboot before or after the copyout? The
 	 * best we can do always is just return failure.
+	 *
+	 * If there is an outstanding proxy response expected it is not going
+	 * to arrive. We should thus abort it.
 	 */
 	spin_lock(&mcdi->iface_lock);
+	efx_mcdi_proxy_abort(mcdi);
+
 	if (efx_mcdi_complete_sync(mcdi)) {
 		if (mcdi->mode == MCDI_MODE_EVENTS) {
 			mcdi->resprc = rc;
@@ -1063,6 +1264,8 @@ static void efx_mcdi_ev_bist(struct efx_nic *efx)
 
 	spin_lock(&mcdi->iface_lock);
 	efx->mc_bist_for_other_fn = true;
+	efx_mcdi_proxy_abort(mcdi);
+
 	if (efx_mcdi_complete_sync(mcdi)) {
 		if (mcdi->mode == MCDI_MODE_EVENTS) {
 			mcdi->resprc = -EIO;
@@ -1171,6 +1374,11 @@ void efx_mcdi_process_event(struct efx_channel *channel,
 			  EFX_QWORD_VAL(*event));
 		efx_schedule_reset(efx, RESET_TYPE_DMA_ERROR);
 		break;
+	case MCDI_EVENT_CODE_PROXY_RESPONSE:
+		efx_mcdi_ev_proxy_response(efx,
+				MCDI_EVENT_FIELD(*event, PROXY_RESPONSE_HANDLE),
+				MCDI_EVENT_FIELD(*event, PROXY_RESPONSE_RC));
+		break;
 	default:
 		netif_err(efx, hw, efx->net_dev, "Unknown MCDI event 0x%x\n",
 			  code);
diff --git a/drivers/net/ethernet/sfc/mcdi.h b/drivers/net/ethernet/sfc/mcdi.h
index 025d504c472b..c9aeb0701c9a 100644
--- a/drivers/net/ethernet/sfc/mcdi.h
+++ b/drivers/net/ethernet/sfc/mcdi.h
@@ -17,6 +17,8 @@
  * @MCDI_STATE_RUNNING_SYNC: There is a synchronous MCDI request pending.
  *	Only the thread that moved into this state is allowed to move out of it.
  * @MCDI_STATE_RUNNING_ASYNC: There is an asynchronous MCDI request pending.
+ * @MCDI_STATE_PROXY_WAIT: An MCDI request has completed with a response that
+ *	indicates we must wait for a proxy try again message.
  * @MCDI_STATE_COMPLETED: An MCDI request has completed, but the owning thread
  *	has not yet consumed the result. For all other threads, equivalent to
  *	%MCDI_STATE_RUNNING.
@@ -25,6 +27,7 @@ enum efx_mcdi_state {
 	MCDI_STATE_QUIESCENT,
 	MCDI_STATE_RUNNING_SYNC,
 	MCDI_STATE_RUNNING_ASYNC,
+	MCDI_STATE_PROXY_WAIT,
 	MCDI_STATE_COMPLETED,
 };
 
@@ -60,6 +63,9 @@ enum efx_mcdi_mode {
  * @async_timer: Timer for asynchronous request timeout
  * @logging_buffer: buffer that may be used to build MCDI tracing messages
  * @logging_enabled: whether to trace MCDI
+ * @proxy_rx_handle: Most recently received proxy authorisation handle
+ * @proxy_rx_status: Status of most recent proxy authorisation
+ * @proxy_rx_wq: Wait queue for updates to proxy_rx_handle
  */
 struct efx_mcdi_iface {
 	struct efx_nic *efx;
@@ -71,6 +77,7 @@ struct efx_mcdi_iface {
 	unsigned int credits;
 	unsigned int seqno;
 	int resprc;
+	int resprc_raw;
 	size_t resp_hdr_len;
 	size_t resp_data_len;
 	spinlock_t async_lock;
@@ -80,6 +87,9 @@ struct efx_mcdi_iface {
 	char *logging_buffer;
 	bool logging_enabled;
 #endif
+	unsigned int proxy_rx_handle;
+	int proxy_rx_status;
+	wait_queue_head_t proxy_rx_wq;
 };
 
 struct efx_mcdi_mon {
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h
index a8ddd122f685..38c422321cda 100644
--- a/drivers/net/ethernet/sfc/net_driver.h
+++ b/drivers/net/ethernet/sfc/net_driver.h
@@ -182,6 +182,7 @@ struct efx_tx_buffer {
  *
  * @efx: The associated Efx NIC
  * @queue: DMA queue number
+ * @tso_version: Version of TSO in use for this queue.
  * @channel: The associated channel
  * @core_txq: The networking core TX queue structure
  * @buffer: The software buffer ring
@@ -228,6 +229,7 @@ struct efx_tx_queue {
 	/* Members which don't change on the fast path */
 	struct efx_nic *efx ____cacheline_aligned_in_smp;
 	unsigned queue;
+	unsigned int tso_version;
 	struct efx_channel *channel;
 	struct netdev_queue *core_txq;
 	struct efx_tx_buffer *buffer;
@@ -1502,8 +1504,9 @@ static inline struct efx_rx_buffer *efx_rx_buffer(struct efx_rx_queue *rx_queue,
  * same cycle, the XMAC can miss the IPG altogether.  We work around
  * this by adding a further 16 bytes.
  */
+#define EFX_FRAME_PAD	16
 #define EFX_MAX_FRAME_LEN(mtu) \
-	((((mtu) + ETH_HLEN + VLAN_HLEN + 4/* FCS */ + 7) & ~7) + 16)
+	(ALIGN(((mtu) + ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN + EFX_FRAME_PAD), 8))
 
 static inline bool efx_xmit_with_hwtstamp(struct sk_buff *skb)
 {
diff --git a/drivers/net/ethernet/sfc/rx.c b/drivers/net/ethernet/sfc/rx.c
index 809ea4610a77..8956995b2fe7 100644
--- a/drivers/net/ethernet/sfc/rx.c
+++ b/drivers/net/ethernet/sfc/rx.c
@@ -463,7 +463,6 @@ efx_rx_packet_gro(struct efx_channel *channel, struct efx_rx_buffer *rx_buf,
 
 	skb_record_rx_queue(skb, channel->rx_queue.core_index);
 
-	skb_mark_napi_id(skb, &channel->napi_str);
 	gro_result = napi_gro_frags(napi);
 	if (gro_result != GRO_DROP)
 		channel->irq_mod_score += 2;
diff --git a/drivers/net/ethernet/sfc/tx.c b/drivers/net/ethernet/sfc/tx.c
index 67f6afaa022f..f7a0ec1bca97 100644
--- a/drivers/net/ethernet/sfc/tx.c
+++ b/drivers/net/ethernet/sfc/tx.c
@@ -1010,13 +1010,17 @@ static void efx_enqueue_unwind(struct efx_tx_queue *tx_queue,
 
 /* Parse the SKB header and initialise state. */
 static int tso_start(struct tso_state *st, struct efx_nic *efx,
+		     struct efx_tx_queue *tx_queue,
 		     const struct sk_buff *skb)
 {
-	bool use_opt_desc = efx_nic_rev(efx) >= EFX_REV_HUNT_A0;
 	struct device *dma_dev = &efx->pci_dev->dev;
 	unsigned int header_len, in_len;
+	bool use_opt_desc = false;
 	dma_addr_t dma_addr;
 
+	if (tx_queue->tso_version == 1)
+		use_opt_desc = true;
+
 	st->ip_off = skb_network_header(skb) - skb->data;
 	st->tcp_off = skb_transport_header(skb) - skb->data;
 	header_len = st->tcp_off + (tcp_hdr(skb)->doff << 2u);
@@ -1271,7 +1275,7 @@ static int efx_enqueue_skb_tso(struct efx_tx_queue *tx_queue,
 	/* Find the packet protocol and sanity-check it */
 	state.protocol = efx_tso_check_protocol(skb);
 
-	rc = tso_start(&state, efx, skb);
+	rc = tso_start(&state, efx, tx_queue, skb);
 	if (rc)
 		goto mem_err;
 
diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c
index 219a99b7a631..8af25563f627 100644
--- a/drivers/net/ethernet/smsc/smsc911x.c
+++ b/drivers/net/ethernet/smsc/smsc911x.c
@@ -864,8 +864,8 @@ static int smsc911x_phy_loopbacktest(struct net_device *dev)
 
 	for (i = 0; i < 10; i++) {
 		/* Set PHY to 10/FD, no ANEG, and loopback mode */
-		smsc911x_mii_write(phy_dev->bus, phy_dev->addr,	MII_BMCR,
-			BMCR_LOOPBACK | BMCR_FULLDPLX);
+		smsc911x_mii_write(phy_dev->mdio.bus, phy_dev->mdio.addr,
+				   MII_BMCR, BMCR_LOOPBACK | BMCR_FULLDPLX);
 
 		/* Enable MAC tx/rx, FD */
 		spin_lock_irqsave(&pdata->mac_lock, flags);
@@ -893,7 +893,7 @@ static int smsc911x_phy_loopbacktest(struct net_device *dev)
 	spin_unlock_irqrestore(&pdata->mac_lock, flags);
 
 	/* Cancel PHY loopback mode */
-	smsc911x_mii_write(phy_dev->bus, phy_dev->addr, MII_BMCR, 0);
+	smsc911x_mii_write(phy_dev->mdio.bus, phy_dev->mdio.addr, MII_BMCR, 0);
 
 	smsc911x_reg_write(pdata, TX_CFG, 0);
 	smsc911x_reg_write(pdata, RX_CFG, 0);
@@ -1021,7 +1021,7 @@ static int smsc911x_mii_probe(struct net_device *dev)
 	}
 
 	SMSC_TRACE(pdata, probe, "PHY: addr %d, phy_id 0x%08X",
-		   phydev->addr, phydev->phy_id);
+		   phydev->mdio.addr, phydev->phy_id);
 
 	ret = phy_connect_direct(dev, phydev, &smsc911x_phy_adjust_link,
 				 pdata->config.phy_interface);
@@ -1031,9 +1031,7 @@ static int smsc911x_mii_probe(struct net_device *dev)
 		return ret;
 	}
 
-	netdev_info(dev,
-		    "attached PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)\n",
-		    phydev->drv->name, dev_name(&phydev->dev), phydev->irq);
+	phy_attached_info(phydev);
 
 	/* mask with MAC supported features */
 	phydev->supported &= (PHY_BASIC_FEATURES | SUPPORTED_Pause |
@@ -1061,7 +1059,7 @@ static int smsc911x_mii_init(struct platform_device *pdev,
 			     struct net_device *dev)
 {
 	struct smsc911x_data *pdata = netdev_priv(dev);
-	int err = -ENXIO, i;
+	int err = -ENXIO;
 
 	pdata->mii_bus = mdiobus_alloc();
 	if (!pdata->mii_bus) {
@@ -1075,9 +1073,7 @@ static int smsc911x_mii_init(struct platform_device *pdev,
 	pdata->mii_bus->priv = pdata;
 	pdata->mii_bus->read = smsc911x_mii_read;
 	pdata->mii_bus->write = smsc911x_mii_write;
-	pdata->mii_bus->irq = pdata->phy_irq;
-	for (i = 0; i < PHY_MAX_ADDR; ++i)
-		pdata->mii_bus->irq[i] = PHY_POLL;
+	memcpy(pdata->mii_bus->irq, pdata->phy_irq, sizeof(pdata->mii_bus));
 
 	pdata->mii_bus->parent = &pdev->dev;
 
@@ -1992,7 +1988,8 @@ smsc911x_ethtool_getregs(struct net_device *dev, struct ethtool_regs *regs,
 	}
 
 	for (i = 0; i <= 31; i++)
-		data[j++] = smsc911x_mii_read(phy_dev->bus, phy_dev->addr, i);
+		data[j++] = smsc911x_mii_read(phy_dev->mdio.bus,
+					      phy_dev->mdio.addr, i);
 }
 
 static void smsc911x_eeprom_enable_access(struct smsc911x_data *pdata)
diff --git a/drivers/net/ethernet/smsc/smsc9420.c b/drivers/net/ethernet/smsc/smsc9420.c
index 4a90cdae5444..8594b9e8b28b 100644
--- a/drivers/net/ethernet/smsc/smsc9420.c
+++ b/drivers/net/ethernet/smsc/smsc9420.c
@@ -78,7 +78,6 @@ struct smsc9420_pdata {
 
 	struct phy_device *phy_dev;
 	struct mii_bus *mii_bus;
-	int phy_irq[PHY_MAX_ADDR];
 	int last_duplex;
 	int last_carrier;
 };
@@ -316,7 +315,8 @@ smsc9420_ethtool_getregs(struct net_device *dev, struct ethtool_regs *regs,
 		return;
 
 	for (i = 0; i <= 31; i++)
-		data[j++] = smsc9420_mii_read(phy_dev->bus, phy_dev->addr, i);
+		data[j++] = smsc9420_mii_read(phy_dev->mdio.bus,
+					      phy_dev->mdio.addr, i);
 }
 
 static void smsc9420_eeprom_enable_access(struct smsc9420_pdata *pd)
@@ -1158,16 +1158,13 @@ static int smsc9420_mii_probe(struct net_device *dev)
 	BUG_ON(pd->phy_dev);
 
 	/* Device only supports internal PHY at address 1 */
-	if (!pd->mii_bus->phy_map[1]) {
+	phydev = mdiobus_get_phy(pd->mii_bus, 1);
+	if (!phydev) {
 		netdev_err(dev, "no PHY found at address 1\n");
 		return -ENODEV;
 	}
 
-	phydev = pd->mii_bus->phy_map[1];
-	netif_info(pd, probe, pd->dev, "PHY addr %d, phy_id 0x%08X\n",
-		   phydev->addr, phydev->phy_id);
-
-	phydev = phy_connect(dev, dev_name(&phydev->dev),
+	phydev = phy_connect(dev, phydev_name(phydev),
 			     smsc9420_phy_adjust_link, PHY_INTERFACE_MODE_MII);
 
 	if (IS_ERR(phydev)) {
@@ -1175,14 +1172,13 @@ static int smsc9420_mii_probe(struct net_device *dev)
 		return PTR_ERR(phydev);
 	}
 
-	netdev_info(dev, "attached PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)\n",
-		    phydev->drv->name, dev_name(&phydev->dev), phydev->irq);
-
 	/* mask with MAC supported features */
 	phydev->supported &= (PHY_BASIC_FEATURES | SUPPORTED_Pause |
 			      SUPPORTED_Asym_Pause);
 	phydev->advertising = phydev->supported;
 
+	phy_attached_info(phydev);
+
 	pd->phy_dev = phydev;
 	pd->last_duplex = -1;
 	pd->last_carrier = -1;
@@ -1193,7 +1189,7 @@ static int smsc9420_mii_probe(struct net_device *dev)
 static int smsc9420_mii_init(struct net_device *dev)
 {
 	struct smsc9420_pdata *pd = netdev_priv(dev);
-	int err = -ENXIO, i;
+	int err = -ENXIO;
 
 	pd->mii_bus = mdiobus_alloc();
 	if (!pd->mii_bus) {
@@ -1206,9 +1202,6 @@ static int smsc9420_mii_init(struct net_device *dev)
 	pd->mii_bus->priv = pd;
 	pd->mii_bus->read = smsc9420_mii_read;
 	pd->mii_bus->write = smsc9420_mii_write;
-	pd->mii_bus->irq = pd->phy_irq;
-	for (i = 0; i < PHY_MAX_ADDR; ++i)
-		pd->mii_bus->irq[i] = PHY_POLL;
 
 	/* Mask all PHYs except ID 1 (internal) */
 	pd->mii_bus->phy_mask = ~(1 << 1);
diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h
index 623c6ed8764a..1e19c8fd8b82 100644
--- a/drivers/net/ethernet/stmicro/stmmac/common.h
+++ b/drivers/net/ethernet/stmicro/stmmac/common.h
@@ -137,6 +137,31 @@ struct stmmac_extra_stats {
 	unsigned long pcs_link;
 	unsigned long pcs_duplex;
 	unsigned long pcs_speed;
+	/* debug register */
+	unsigned long mtl_tx_status_fifo_full;
+	unsigned long mtl_tx_fifo_not_empty;
+	unsigned long mmtl_fifo_ctrl;
+	unsigned long mtl_tx_fifo_read_ctrl_write;
+	unsigned long mtl_tx_fifo_read_ctrl_wait;
+	unsigned long mtl_tx_fifo_read_ctrl_read;
+	unsigned long mtl_tx_fifo_read_ctrl_idle;
+	unsigned long mac_tx_in_pause;
+	unsigned long mac_tx_frame_ctrl_xfer;
+	unsigned long mac_tx_frame_ctrl_idle;
+	unsigned long mac_tx_frame_ctrl_wait;
+	unsigned long mac_tx_frame_ctrl_pause;
+	unsigned long mac_gmii_tx_proto_engine;
+	unsigned long mtl_rx_fifo_fill_level_full;
+	unsigned long mtl_rx_fifo_fill_above_thresh;
+	unsigned long mtl_rx_fifo_fill_below_thresh;
+	unsigned long mtl_rx_fifo_fill_level_empty;
+	unsigned long mtl_rx_fifo_read_ctrl_flush;
+	unsigned long mtl_rx_fifo_read_ctrl_read_data;
+	unsigned long mtl_rx_fifo_read_ctrl_status;
+	unsigned long mtl_rx_fifo_read_ctrl_idle;
+	unsigned long mtl_rx_fifo_ctrl_active;
+	unsigned long mac_rx_frame_ctrl_fifo;
+	unsigned long mac_gmii_rx_proto_engine;
 };
 
 /* CSR Frequency Access Defines*/
@@ -408,12 +433,13 @@ struct stmmac_ops {
 	void (*set_eee_pls)(struct mac_device_info *hw, int link);
 	void (*ctrl_ane)(struct mac_device_info *hw, bool restart);
 	void (*get_adv)(struct mac_device_info *hw, struct rgmii_adv *adv);
+	void (*debug)(void __iomem *ioaddr, struct stmmac_extra_stats *x);
 };
 
 /* PTP and HW Timer helpers */
 struct stmmac_hwtimestamp {
 	void (*config_hw_tstamping) (void __iomem *ioaddr, u32 data);
-	void (*config_sub_second_increment) (void __iomem *ioaddr);
+	u32 (*config_sub_second_increment) (void __iomem *ioaddr, u32 clk_rate);
 	int (*init_systime) (void __iomem *ioaddr, u32 sec, u32 nsec);
 	int (*config_addend) (void __iomem *ioaddr, u32 addend);
 	int (*adjust_systime) (void __iomem *ioaddr, u32 sec, u32 nsec,
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
index 82de68b1a452..36d3355f2fb0 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
@@ -198,19 +198,19 @@ static int ipq806x_gmac_set_speed(struct ipq806x_gmac *gmac, unsigned int speed)
 	return 0;
 }
 
-static void *ipq806x_gmac_of_parse(struct ipq806x_gmac *gmac)
+static int ipq806x_gmac_of_parse(struct ipq806x_gmac *gmac)
 {
 	struct device *dev = &gmac->pdev->dev;
 
 	gmac->phy_mode = of_get_phy_mode(dev->of_node);
 	if (gmac->phy_mode < 0) {
 		dev_err(dev, "missing phy mode property\n");
-		return ERR_PTR(-EINVAL);
+		return -EINVAL;
 	}
 
 	if (of_property_read_u32(dev->of_node, "qcom,id", &gmac->id) < 0) {
 		dev_err(dev, "missing qcom id property\n");
-		return ERR_PTR(-EINVAL);
+		return -EINVAL;
 	}
 
 	/* The GMACs are called 1 to 4 in the documentation, but to simplify the
@@ -219,13 +219,13 @@ static void *ipq806x_gmac_of_parse(struct ipq806x_gmac *gmac)
 	 */
 	if (gmac->id < 0 || gmac->id > 3) {
 		dev_err(dev, "invalid gmac id\n");
-		return ERR_PTR(-EINVAL);
+		return -EINVAL;
 	}
 
 	gmac->core_clk = devm_clk_get(dev, "stmmaceth");
 	if (IS_ERR(gmac->core_clk)) {
 		dev_err(dev, "missing stmmaceth clk property\n");
-		return gmac->core_clk;
+		return PTR_ERR(gmac->core_clk);
 	}
 	clk_set_rate(gmac->core_clk, 266000000);
 
@@ -234,18 +234,16 @@ static void *ipq806x_gmac_of_parse(struct ipq806x_gmac *gmac)
 							   "qcom,nss-common");
 	if (IS_ERR(gmac->nss_common)) {
 		dev_err(dev, "missing nss-common node\n");
-		return gmac->nss_common;
+		return PTR_ERR(gmac->nss_common);
 	}
 
 	/* Setup the register map for the qsgmii csr registers */
 	gmac->qsgmii_csr = syscon_regmap_lookup_by_phandle(dev->of_node,
 							   "qcom,qsgmii-csr");
-	if (IS_ERR(gmac->qsgmii_csr)) {
+	if (IS_ERR(gmac->qsgmii_csr))
 		dev_err(dev, "missing qsgmii-csr node\n");
-		return gmac->qsgmii_csr;
-	}
 
-	return NULL;
+	return PTR_ERR_OR_ZERO(gmac->qsgmii_csr);
 }
 
 static void ipq806x_gmac_fix_mac_speed(void *priv, unsigned int speed)
@@ -262,7 +260,7 @@ static int ipq806x_gmac_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct ipq806x_gmac *gmac;
 	int val;
-	void *err;
+	int err;
 
 	val = stmmac_get_platform_resources(pdev, &stmmac_res);
 	if (val)
@@ -279,9 +277,9 @@ static int ipq806x_gmac_probe(struct platform_device *pdev)
 	gmac->pdev = pdev;
 
 	err = ipq806x_gmac_of_parse(gmac);
-	if (IS_ERR(err)) {
+	if (err) {
 		dev_err(dev, "device tree parsing error\n");
-		return PTR_ERR(err);
+		return err;
 	}
 
 	regmap_write(gmac->qsgmii_csr, QSGMII_PCS_CAL_LCKDT_CTL,
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
index 401383b252a8..f0d797ab74d8 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
@@ -32,6 +32,7 @@
 #define SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_RMII 0x2
 #define SYSMGR_EMACGRP_CTRL_PHYSEL_WIDTH 2
 #define SYSMGR_EMACGRP_CTRL_PHYSEL_MASK 0x00000003
+#define SYSMGR_EMACGRP_CTRL_PTP_REF_CLK_MASK 0x00000010
 
 #define EMAC_SPLITTER_CTRL_REG			0x0
 #define EMAC_SPLITTER_CTRL_SPEED_MASK		0x3
@@ -47,6 +48,7 @@ struct socfpga_dwmac {
 	struct regmap *sys_mgr_base_addr;
 	struct reset_control *stmmac_rst;
 	void __iomem *splitter_base;
+	bool f2h_ptp_ref_clk;
 };
 
 static void socfpga_dwmac_fix_mac_speed(void *priv, unsigned int speed)
@@ -116,6 +118,8 @@ static int socfpga_dwmac_parse_data(struct socfpga_dwmac *dwmac, struct device *
 		return -EINVAL;
 	}
 
+	dwmac->f2h_ptp_ref_clk = of_property_read_bool(np, "altr,f2h_ptp_ref_clk");
+
 	np_splitter = of_parse_phandle(np, "altr,emac-splitter", 0);
 	if (np_splitter) {
 		if (of_address_to_resource(np_splitter, 0, &res_splitter)) {
@@ -171,6 +175,11 @@ static int socfpga_dwmac_setup(struct socfpga_dwmac *dwmac)
 	ctrl &= ~(SYSMGR_EMACGRP_CTRL_PHYSEL_MASK << reg_shift);
 	ctrl |= val << reg_shift;
 
+	if (dwmac->f2h_ptp_ref_clk)
+		ctrl |= SYSMGR_EMACGRP_CTRL_PTP_REF_CLK_MASK << (reg_shift / 2);
+	else
+		ctrl &= ~(SYSMGR_EMACGRP_CTRL_PTP_REF_CLK_MASK << (reg_shift / 2));
+
 	regmap_write(sys_mgr_base_addr, reg_offset, ctrl);
 	return 0;
 }
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac1000.h b/drivers/net/ethernet/stmicro/stmmac/dwmac1000.h
index b3fe0575ff6b..8831a053ac13 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac1000.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac1000.h
@@ -34,6 +34,7 @@
 #define GMAC_FLOW_CTRL		0x00000018	/* Flow Control */
 #define GMAC_VLAN_TAG		0x0000001c	/* VLAN Tag */
 #define GMAC_VERSION		0x00000020	/* GMAC CORE Version */
+#define GMAC_DEBUG		0x00000024	/* GMAC debug register */
 #define GMAC_WAKEUP_FILTER	0x00000028	/* Wake-up Frame Filter */
 
 #define GMAC_INT_STATUS		0x00000038	/* interrupt status register */
@@ -177,6 +178,47 @@ enum inter_frame_gap {
 #define GMAC_FLOW_CTRL_TFE	0x00000002	/* Tx Flow Control Enable */
 #define GMAC_FLOW_CTRL_FCB_BPA	0x00000001	/* Flow Control Busy ... */
 
+/* DEBUG Register defines */
+/* MTL TxStatus FIFO */
+#define GMAC_DEBUG_TXSTSFSTS	BIT(25)	/* MTL TxStatus FIFO Full Status */
+#define GMAC_DEBUG_TXFSTS	BIT(24) /* MTL Tx FIFO Not Empty Status */
+#define GMAC_DEBUG_TWCSTS	BIT(22) /* MTL Tx FIFO Write Controller */
+/* MTL Tx FIFO Read Controller Status */
+#define GMAC_DEBUG_TRCSTS_MASK	GENMASK(21, 20)
+#define GMAC_DEBUG_TRCSTS_SHIFT	20
+#define GMAC_DEBUG_TRCSTS_IDLE	0
+#define GMAC_DEBUG_TRCSTS_READ	1
+#define GMAC_DEBUG_TRCSTS_TXW	2
+#define GMAC_DEBUG_TRCSTS_WRITE	3
+#define GMAC_DEBUG_TXPAUSED	BIT(19) /* MAC Transmitter in PAUSE */
+/* MAC Transmit Frame Controller Status */
+#define GMAC_DEBUG_TFCSTS_MASK	GENMASK(18, 17)
+#define GMAC_DEBUG_TFCSTS_SHIFT	17
+#define GMAC_DEBUG_TFCSTS_IDLE	0
+#define GMAC_DEBUG_TFCSTS_WAIT	1
+#define GMAC_DEBUG_TFCSTS_GEN_PAUSE	2
+#define GMAC_DEBUG_TFCSTS_XFER	3
+/* MAC GMII or MII Transmit Protocol Engine Status */
+#define GMAC_DEBUG_TPESTS	BIT(16)
+#define GMAC_DEBUG_RXFSTS_MASK	GENMASK(9, 8) /* MTL Rx FIFO Fill-level */
+#define GMAC_DEBUG_RXFSTS_SHIFT	8
+#define GMAC_DEBUG_RXFSTS_EMPTY	0
+#define GMAC_DEBUG_RXFSTS_BT	1
+#define GMAC_DEBUG_RXFSTS_AT	2
+#define GMAC_DEBUG_RXFSTS_FULL	3
+#define GMAC_DEBUG_RRCSTS_MASK	GENMASK(6, 5) /* MTL Rx FIFO Read Controller */
+#define GMAC_DEBUG_RRCSTS_SHIFT	5
+#define GMAC_DEBUG_RRCSTS_IDLE	0
+#define GMAC_DEBUG_RRCSTS_RDATA	1
+#define GMAC_DEBUG_RRCSTS_RSTAT	2
+#define GMAC_DEBUG_RRCSTS_FLUSH	3
+#define GMAC_DEBUG_RWCSTS	BIT(4) /* MTL Rx FIFO Write Controller Active */
+/* MAC Receive Frame Controller FIFO Status */
+#define GMAC_DEBUG_RFCFCSTS_MASK	GENMASK(2, 1)
+#define GMAC_DEBUG_RFCFCSTS_SHIFT	1
+/* MAC GMII or MII Receive Protocol Engine Status */
+#define GMAC_DEBUG_RPESTS	BIT(0)
+
 /*--- DMA BLOCK defines ---*/
 /* DMA Bus Mode register defines */
 #define DMA_BUS_MODE_SFT_RESET	0x00000001	/* Software Reset */
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c
index 371a669d69fd..c2941172f6d1 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c
@@ -397,6 +397,80 @@ static void dwmac1000_get_adv(struct mac_device_info *hw, struct rgmii_adv *adv)
 	adv->lp_pause = (value & GMAC_ANE_PSE) >> GMAC_ANE_PSE_SHIFT;
 }
 
+static void dwmac1000_debug(void __iomem *ioaddr, struct stmmac_extra_stats *x)
+{
+	u32 value = readl(ioaddr + GMAC_DEBUG);
+
+	if (value & GMAC_DEBUG_TXSTSFSTS)
+		x->mtl_tx_status_fifo_full++;
+	if (value & GMAC_DEBUG_TXFSTS)
+		x->mtl_tx_fifo_not_empty++;
+	if (value & GMAC_DEBUG_TWCSTS)
+		x->mmtl_fifo_ctrl++;
+	if (value & GMAC_DEBUG_TRCSTS_MASK) {
+		u32 trcsts = (value & GMAC_DEBUG_TRCSTS_MASK)
+			     >> GMAC_DEBUG_TRCSTS_SHIFT;
+		if (trcsts == GMAC_DEBUG_TRCSTS_WRITE)
+			x->mtl_tx_fifo_read_ctrl_write++;
+		else if (trcsts == GMAC_DEBUG_TRCSTS_TXW)
+			x->mtl_tx_fifo_read_ctrl_wait++;
+		else if (trcsts == GMAC_DEBUG_TRCSTS_READ)
+			x->mtl_tx_fifo_read_ctrl_read++;
+		else
+			x->mtl_tx_fifo_read_ctrl_idle++;
+	}
+	if (value & GMAC_DEBUG_TXPAUSED)
+		x->mac_tx_in_pause++;
+	if (value & GMAC_DEBUG_TFCSTS_MASK) {
+		u32 tfcsts = (value & GMAC_DEBUG_TFCSTS_MASK)
+			      >> GMAC_DEBUG_TFCSTS_SHIFT;
+
+		if (tfcsts == GMAC_DEBUG_TFCSTS_XFER)
+			x->mac_tx_frame_ctrl_xfer++;
+		else if (tfcsts == GMAC_DEBUG_TFCSTS_GEN_PAUSE)
+			x->mac_tx_frame_ctrl_pause++;
+		else if (tfcsts == GMAC_DEBUG_TFCSTS_WAIT)
+			x->mac_tx_frame_ctrl_wait++;
+		else
+			x->mac_tx_frame_ctrl_idle++;
+	}
+	if (value & GMAC_DEBUG_TPESTS)
+		x->mac_gmii_tx_proto_engine++;
+	if (value & GMAC_DEBUG_RXFSTS_MASK) {
+		u32 rxfsts = (value & GMAC_DEBUG_RXFSTS_MASK)
+			     >> GMAC_DEBUG_RRCSTS_SHIFT;
+
+		if (rxfsts == GMAC_DEBUG_RXFSTS_FULL)
+			x->mtl_rx_fifo_fill_level_full++;
+		else if (rxfsts == GMAC_DEBUG_RXFSTS_AT)
+			x->mtl_rx_fifo_fill_above_thresh++;
+		else if (rxfsts == GMAC_DEBUG_RXFSTS_BT)
+			x->mtl_rx_fifo_fill_below_thresh++;
+		else
+			x->mtl_rx_fifo_fill_level_empty++;
+	}
+	if (value & GMAC_DEBUG_RRCSTS_MASK) {
+		u32 rrcsts = (value & GMAC_DEBUG_RRCSTS_MASK) >>
+			     GMAC_DEBUG_RRCSTS_SHIFT;
+
+		if (rrcsts == GMAC_DEBUG_RRCSTS_FLUSH)
+			x->mtl_rx_fifo_read_ctrl_flush++;
+		else if (rrcsts == GMAC_DEBUG_RRCSTS_RSTAT)
+			x->mtl_rx_fifo_read_ctrl_read_data++;
+		else if (rrcsts == GMAC_DEBUG_RRCSTS_RDATA)
+			x->mtl_rx_fifo_read_ctrl_status++;
+		else
+			x->mtl_rx_fifo_read_ctrl_idle++;
+	}
+	if (value & GMAC_DEBUG_RWCSTS)
+		x->mtl_rx_fifo_ctrl_active++;
+	if (value & GMAC_DEBUG_RFCFCSTS_MASK)
+		x->mac_rx_frame_ctrl_fifo = (value & GMAC_DEBUG_RFCFCSTS_MASK)
+					    >> GMAC_DEBUG_RFCFCSTS_SHIFT;
+	if (value & GMAC_DEBUG_RPESTS)
+		x->mac_gmii_rx_proto_engine++;
+}
+
 static const struct stmmac_ops dwmac1000_ops = {
 	.core_init = dwmac1000_core_init,
 	.rx_ipc = dwmac1000_rx_ipc_enable,
@@ -413,6 +487,7 @@ static const struct stmmac_ops dwmac1000_ops = {
 	.set_eee_pls = dwmac1000_set_eee_pls,
 	.ctrl_ane = dwmac1000_ctrl_ane,
 	.get_adv = dwmac1000_get_adv,
+	.debug = dwmac1000_debug,
 };
 
 struct mac_device_info *dwmac1000_setup(void __iomem *ioaddr, int mcbins,
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
index 2e51b816a7e8..4c6486cc80fb 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
@@ -136,6 +136,31 @@ static const struct stmmac_stats stmmac_gstrings_stats[] = {
 	STMMAC_STAT(irq_pcs_ane_n),
 	STMMAC_STAT(irq_pcs_link_n),
 	STMMAC_STAT(irq_rgmii_n),
+	/* DEBUG */
+	STMMAC_STAT(mtl_tx_status_fifo_full),
+	STMMAC_STAT(mtl_tx_fifo_not_empty),
+	STMMAC_STAT(mmtl_fifo_ctrl),
+	STMMAC_STAT(mtl_tx_fifo_read_ctrl_write),
+	STMMAC_STAT(mtl_tx_fifo_read_ctrl_wait),
+	STMMAC_STAT(mtl_tx_fifo_read_ctrl_read),
+	STMMAC_STAT(mtl_tx_fifo_read_ctrl_idle),
+	STMMAC_STAT(mac_tx_in_pause),
+	STMMAC_STAT(mac_tx_frame_ctrl_xfer),
+	STMMAC_STAT(mac_tx_frame_ctrl_idle),
+	STMMAC_STAT(mac_tx_frame_ctrl_wait),
+	STMMAC_STAT(mac_tx_frame_ctrl_pause),
+	STMMAC_STAT(mac_gmii_tx_proto_engine),
+	STMMAC_STAT(mtl_rx_fifo_fill_level_full),
+	STMMAC_STAT(mtl_rx_fifo_fill_above_thresh),
+	STMMAC_STAT(mtl_rx_fifo_fill_below_thresh),
+	STMMAC_STAT(mtl_rx_fifo_fill_level_empty),
+	STMMAC_STAT(mtl_rx_fifo_read_ctrl_flush),
+	STMMAC_STAT(mtl_rx_fifo_read_ctrl_read_data),
+	STMMAC_STAT(mtl_rx_fifo_read_ctrl_status),
+	STMMAC_STAT(mtl_rx_fifo_read_ctrl_idle),
+	STMMAC_STAT(mtl_rx_fifo_ctrl_active),
+	STMMAC_STAT(mac_rx_frame_ctrl_fifo),
+	STMMAC_STAT(mac_gmii_rx_proto_engine),
 };
 #define STMMAC_STATS_LEN ARRAY_SIZE(stmmac_gstrings_stats)
 
@@ -497,6 +522,11 @@ static void stmmac_get_ethtool_stats(struct net_device *dev,
 			if (val)
 				priv->xstats.phy_eee_wakeup_error_n = val;
 		}
+
+		if ((priv->hw->mac->debug) &&
+		    (priv->synopsys_id >= DWMAC_CORE_3_50))
+			priv->hw->mac->debug(priv->ioaddr,
+					     (void *)&priv->xstats);
 	}
 	for (i = 0; i < STMMAC_STATS_LEN; i++) {
 		char *p = (char *)priv + stmmac_gstrings_stats[i].stat_offset;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c
index 76ad214b4036..a77f68918010 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c
@@ -33,22 +33,25 @@ static void stmmac_config_hw_tstamping(void __iomem *ioaddr, u32 data)
 	writel(data, ioaddr + PTP_TCR);
 }
 
-static void stmmac_config_sub_second_increment(void __iomem *ioaddr)
+static u32 stmmac_config_sub_second_increment(void __iomem *ioaddr,
+					      u32 ptp_clock)
 {
 	u32 value = readl(ioaddr + PTP_TCR);
 	unsigned long data;
 
 	/* Convert the ptp_clock to nano second
-	 * formula = (1/ptp_clock) * 1000000000
+	 * formula = (2/ptp_clock) * 1000000000
 	 * where, ptp_clock = 50MHz.
 	 */
-	data = (1000000000ULL / 50000000);
+	data = (2000000000ULL / ptp_clock);
 
 	/* 0.465ns accuracy */
 	if (!(value & PTP_TCR_TSCTRLSSR))
 		data = (data * 1000) / 465;
 
 	writel(data, ioaddr + PTP_SSIR);
+
+	return data;
 }
 
 static int stmmac_init_systime(void __iomem *ioaddr, u32 sec, u32 nsec)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index a5b869eb4678..c21015b68097 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -53,6 +53,7 @@
 #include "stmmac.h"
 #include <linux/reset.h>
 #include <linux/of_mdio.h>
+#include "dwmac1000.h"
 
 #define STMMAC_ALIGN(x)	L1_CACHE_ALIGN(x)
 
@@ -185,7 +186,7 @@ static void stmmac_clk_csr_set(struct stmmac_priv *priv)
 			priv->clk_csr = STMMAC_CSR_100_150M;
 		else if ((clk_rate >= CSR_F_150M) && (clk_rate < CSR_F_250M))
 			priv->clk_csr = STMMAC_CSR_150_250M;
-		else if ((clk_rate >= CSR_F_250M) && (clk_rate <= CSR_F_300M))
+		else if ((clk_rate >= CSR_F_250M) && (clk_rate < CSR_F_300M))
 			priv->clk_csr = STMMAC_CSR_250_300M;
 	}
 }
@@ -435,6 +436,7 @@ static int stmmac_hwtstamp_ioctl(struct net_device *dev, struct ifreq *ifr)
 	u32 ts_master_en = 0;
 	u32 ts_event_en = 0;
 	u32 value = 0;
+	u32 sec_inc;
 
 	if (!(priv->dma_cap.time_stamp || priv->adv_ts)) {
 		netdev_alert(priv->dev, "No support for HW time stamping\n");
@@ -598,24 +600,19 @@ static int stmmac_hwtstamp_ioctl(struct net_device *dev, struct ifreq *ifr)
 			 tstamp_all | ptp_v2 | ptp_over_ethernet |
 			 ptp_over_ipv6_udp | ptp_over_ipv4_udp | ts_event_en |
 			 ts_master_en | snap_type_sel);
-
 		priv->hw->ptp->config_hw_tstamping(priv->ioaddr, value);
 
 		/* program Sub Second Increment reg */
-		priv->hw->ptp->config_sub_second_increment(priv->ioaddr);
+		sec_inc = priv->hw->ptp->config_sub_second_increment(
+			priv->ioaddr, priv->clk_ptp_rate);
+		temp = div_u64(1000000000ULL, sec_inc);
 
 		/* calculate default added value:
 		 * formula is :
 		 * addend = (2^32)/freq_div_ratio;
-		 * where, freq_div_ratio = clk_ptp_ref_i/50MHz
-		 * hence, addend = ((2^32) * 50MHz)/clk_ptp_ref_i;
-		 * NOTE: clk_ptp_ref_i should be >= 50MHz to
-		 *       achieve 20ns accuracy.
-		 *
-		 * 2^x * y == (y << x), hence
-		 * 2^32 * 50000000 ==> (50000000 << 32)
+		 * where, freq_div_ratio = 1e9ns/sec_inc
 		 */
-		temp = (u64) (50000000ULL << 32);
+		temp = (u64)(temp << 32);
 		priv->default_addend = div_u64(temp, priv->clk_ptp_rate);
 		priv->hw->ptp->config_addend(priv->ioaddr,
 					     priv->default_addend);
@@ -2402,7 +2399,7 @@ static netdev_features_t stmmac_fix_features(struct net_device *dev,
 		features &= ~NETIF_F_RXCSUM;
 
 	if (!priv->plat->tx_coe)
-		features &= ~NETIF_F_ALL_CSUM;
+		features &= ~NETIF_F_CSUM_MASK;
 
 	/* Some GMAC devices have a bugged Jumbo frame support that
 	 * needs to have the Tx COE disabled for oversized frames
@@ -2410,7 +2407,7 @@ static netdev_features_t stmmac_fix_features(struct net_device *dev,
 	 * the TX csum insertionin the TDES and not use SF.
 	 */
 	if (priv->plat->bugged_jumbo && (dev->mtu > ETH_DATA_LEN))
-		features &= ~NETIF_F_ALL_CSUM;
+		features &= ~NETIF_F_CSUM_MASK;
 
 	return features;
 }
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
index bba670c42e37..0faf16336035 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
@@ -29,7 +29,7 @@
 #include <linux/slab.h>
 #include <linux/of.h>
 #include <linux/of_gpio.h>
-
+#include <linux/of_mdio.h>
 #include <asm/io.h>
 
 #include "stmmac.h"
@@ -196,25 +196,37 @@ int stmmac_mdio_register(struct net_device *ndev)
 {
 	int err = 0;
 	struct mii_bus *new_bus;
-	int *irqlist;
 	struct stmmac_priv *priv = netdev_priv(ndev);
 	struct stmmac_mdio_bus_data *mdio_bus_data = priv->plat->mdio_bus_data;
 	int addr, found;
+	struct device_node *mdio_node = NULL;
+	struct device_node *child_node = NULL;
 
 	if (!mdio_bus_data)
 		return 0;
 
+	if (IS_ENABLED(CONFIG_OF)) {
+		for_each_child_of_node(priv->device->of_node, child_node) {
+			if (of_device_is_compatible(child_node,
+						    "snps,dwmac-mdio")) {
+				mdio_node = child_node;
+				break;
+			}
+		}
+
+		if (mdio_node) {
+			netdev_dbg(ndev, "FOUND MDIO subnode\n");
+		} else {
+			netdev_warn(ndev, "No MDIO subnode found\n");
+		}
+	}
+
 	new_bus = mdiobus_alloc();
 	if (new_bus == NULL)
 		return -ENOMEM;
 
-	if (mdio_bus_data->irqs) {
-		irqlist = mdio_bus_data->irqs;
-	} else {
-		for (addr = 0; addr < PHY_MAX_ADDR; addr++)
-			priv->mii_irq[addr] = PHY_POLL;
-		irqlist = priv->mii_irq;
-	}
+	if (mdio_bus_data->irqs)
+		memcpy(new_bus->irq, mdio_bus_data, sizeof(new_bus->irq));
 
 #ifdef CONFIG_OF
 	if (priv->device->of_node)
@@ -228,10 +240,13 @@ int stmmac_mdio_register(struct net_device *ndev)
 	snprintf(new_bus->id, MII_BUS_ID_SIZE, "%s-%x",
 		 new_bus->name, priv->plat->bus_id);
 	new_bus->priv = ndev;
-	new_bus->irq = irqlist;
 	new_bus->phy_mask = mdio_bus_data->phy_mask;
 	new_bus->parent = priv->device;
-	err = mdiobus_register(new_bus);
+
+	if (mdio_node)
+		err = of_mdiobus_register(new_bus, mdio_node);
+	else
+		err = mdiobus_register(new_bus);
 	if (err != 0) {
 		pr_err("%s: Cannot register as MDIO bus\n", new_bus->name);
 		goto bus_register_fail;
@@ -239,7 +254,7 @@ int stmmac_mdio_register(struct net_device *ndev)
 
 	found = 0;
 	for (addr = 0; addr < PHY_MAX_ADDR; addr++) {
-		struct phy_device *phydev = new_bus->phy_map[addr];
+		struct phy_device *phydev = mdiobus_get_phy(new_bus, addr);
 		if (phydev) {
 			int act = 0;
 			char irq_num[4];
@@ -251,7 +266,8 @@ int stmmac_mdio_register(struct net_device *ndev)
 			 */
 			if ((mdio_bus_data->irqs == NULL) &&
 			    (mdio_bus_data->probed_phy_irq > 0)) {
-				irqlist[addr] = mdio_bus_data->probed_phy_irq;
+				new_bus->irq[addr] =
+					mdio_bus_data->probed_phy_irq;
 				phydev->irq = mdio_bus_data->probed_phy_irq;
 			}
 
@@ -278,13 +294,13 @@ int stmmac_mdio_register(struct net_device *ndev)
 			}
 			pr_info("%s: PHY ID %08x at %d IRQ %s (%s)%s\n",
 				ndev->name, phydev->phy_id, addr,
-				irq_str, dev_name(&phydev->dev),
+				irq_str, phydev_name(phydev),
 				act ? " active" : "");
 			found = 1;
 		}
 	}
 
-	if (!found) {
+	if (!found && !mdio_node) {
 		pr_warn("%s: No PHY found\n", ndev->name);
 		mdiobus_unregister(new_bus);
 		mdiobus_free(new_bus);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index d02691ba3d7f..6a52fa18cbf2 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -146,7 +146,7 @@ stmmac_probe_config_dt(struct platform_device *pdev, const char **mac)
 	if (of_property_read_u32(np, "snps,phy-addr", &plat->phy_addr) == 0)
 		dev_warn(&pdev->dev, "snps,phy-addr property is deprecated\n");
 
-	if (plat->phy_node || plat->phy_bus_name)
+	if ((plat->phy_node && !of_phy_is_fixed_link(np)) || plat->phy_bus_name)
 		plat->mdio_bus_data = NULL;
 	else
 		plat->mdio_bus_data =
diff --git a/drivers/net/ethernet/synopsys/dwc_eth_qos.c b/drivers/net/ethernet/synopsys/dwc_eth_qos.c
index 9066d7a8483c..70814b7386b3 100644
--- a/drivers/net/ethernet/synopsys/dwc_eth_qos.c
+++ b/drivers/net/ethernet/synopsys/dwc_eth_qos.c
@@ -972,9 +972,7 @@ static int dwceqos_mii_probe(struct net_device *ndev)
 	}
 
 	if (netif_msg_probe(lp))
-		netdev_dbg(lp->ndev,
-			   "phydev %p, phydev->phy_id 0xa%x, phydev->addr 0x%x\n",
-			   phydev, phydev->phy_id, phydev->addr);
+		phy_attached_info(phydev);
 
 	phydev->supported &= PHY_GBIT_FEATURES;
 
@@ -983,14 +981,6 @@ static int dwceqos_mii_probe(struct net_device *ndev)
 	lp->duplex  = DUPLEX_UNKNOWN;
 	lp->phy_dev = phydev;
 
-	if (netif_msg_probe(lp)) {
-		netdev_dbg(lp->ndev, "phy_addr 0x%x, phy_id 0x%08x\n",
-			   lp->phy_dev->addr, lp->phy_dev->phy_id);
-
-		netdev_dbg(lp->ndev, "attach [%s] phy driver\n",
-			   lp->phy_dev->drv->name);
-	}
-
 	return 0;
 }
 
@@ -1230,7 +1220,7 @@ static void dwceqos_enable_mmc_interrupt(struct net_local *lp)
 
 static int dwceqos_mii_init(struct net_local *lp)
 {
-	int ret = -ENXIO, i;
+	int ret = -ENXIO;
 	struct resource res;
 	struct device_node *mdionode;
 
@@ -1251,24 +1241,14 @@ static int dwceqos_mii_init(struct net_local *lp)
 	lp->mii_bus->priv = lp;
 	lp->mii_bus->parent = &lp->ndev->dev;
 
-	lp->mii_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
-	if (!lp->mii_bus->irq) {
-		ret = -ENOMEM;
-		goto err_out_free_mdiobus;
-	}
-
-	for (i = 0; i < PHY_MAX_ADDR; i++)
-		lp->mii_bus->irq[i] = PHY_POLL;
 	of_address_to_resource(lp->pdev->dev.of_node, 0, &res);
 	snprintf(lp->mii_bus->id, MII_BUS_ID_SIZE, "%.8llx",
 		 (unsigned long long)res.start);
 	if (of_mdiobus_register(lp->mii_bus, mdionode))
-		goto err_out_free_mdio_irq;
+		goto err_out_free_mdiobus;
 
 	return 0;
 
-err_out_free_mdio_irq:
-	kfree(lp->mii_bus->irq);
 err_out_free_mdiobus:
 	mdiobus_free(lp->mii_bus);
 err_out:
@@ -2107,7 +2087,7 @@ static int dwceqos_tx_frags(struct sk_buff *skb, struct net_local *lp,
 			dd = &lp->tx_descs[lp->tx_next];
 
 			/* Set DMA Descriptor fields */
-			dd->des0 = dma_handle;
+			dd->des0 = dma_handle + consumed_size;
 			dd->des1 = 0;
 			dd->des2 = dma_size;
 
@@ -2987,7 +2967,6 @@ static int dwceqos_remove(struct platform_device *pdev)
 		if (lp->phy_dev)
 			phy_disconnect(lp->phy_dev);
 		mdiobus_unregister(lp->mii_bus);
-		kfree(lp->mii_bus->irq);
 		mdiobus_free(lp->mii_bus);
 
 		unregister_netdev(ndev);
diff --git a/drivers/net/ethernet/ti/cpmac.c b/drivers/net/ethernet/ti/cpmac.c
index 77d26fe286c0..7eef45e6d70a 100644
--- a/drivers/net/ethernet/ti/cpmac.c
+++ b/drivers/net/ethernet/ti/cpmac.c
@@ -316,8 +316,6 @@ static int cpmac_mdio_reset(struct mii_bus *bus)
 	return 0;
 }
 
-static int mii_irqs[PHY_MAX_ADDR] = { PHY_POLL, };
-
 static struct mii_bus *cpmac_mii;
 
 static void cpmac_set_multicast_list(struct net_device *dev)
@@ -1118,7 +1116,7 @@ static int cpmac_probe(struct platform_device *pdev)
 		for (phy_id = 0; phy_id < PHY_MAX_ADDR; phy_id++) {
 			if (!(pdata->phy_mask & (1 << phy_id)))
 				continue;
-			if (!cpmac_mii->phy_map[phy_id])
+			if (!mdiobus_get_phy(cpmac_mii, phy_id))
 				continue;
 			strncpy(mdio_bus_id, cpmac_mii->id, MII_BUS_ID_SIZE);
 			break;
@@ -1226,7 +1224,6 @@ int cpmac_init(void)
 	cpmac_mii->read = cpmac_mdio_read;
 	cpmac_mii->write = cpmac_mdio_write;
 	cpmac_mii->reset = cpmac_mdio_reset;
-	cpmac_mii->irq = mii_irqs;
 
 	cpmac_mii->priv = ioremap(AR7_REGS_MDIO, 256);
 
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index fc958067d10a..42fdfd4d9d4f 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -1159,8 +1159,8 @@ static void cpsw_slave_open(struct cpsw_slave *slave, struct cpsw_priv *priv)
 			slave->data->phy_id, slave->slave_num);
 		slave->phy = NULL;
 	} else {
-		dev_info(priv->dev, "phy found : id is : 0x%x\n",
-			 slave->phy->phy_id);
+		phy_attached_info(slave->phy);
+
 		phy_start(slave->phy);
 
 		/* Configure GMII_SEL register */
@@ -2050,7 +2050,8 @@ static int cpsw_probe_dt(struct cpsw_priv *priv,
 			if (!phy_dev)
 				return -ENODEV;
 			snprintf(slave_data->phy_id, sizeof(slave_data->phy_id),
-				 PHY_ID_FMT, phy_dev->bus->id, phy_dev->addr);
+				 PHY_ID_FMT, phy_dev->mdio.bus->id,
+				 phy_dev->mdio.addr);
 		} else if (parp) {
 			u32 phyid;
 			struct device_node *mdio_node;
@@ -2482,7 +2483,7 @@ static int cpsw_probe(struct platform_device *pdev)
 	ndev->netdev_ops = &cpsw_netdev_ops;
 	ndev->ethtool_ops = &cpsw_ethtool_ops;
 	netif_napi_add(ndev, &priv->napi_rx, cpsw_rx_poll, CPSW_POLL_WEIGHT);
-	netif_napi_add(ndev, &priv->napi_tx, cpsw_tx_poll, CPSW_POLL_WEIGHT);
+	netif_tx_napi_add(ndev, &priv->napi_tx, cpsw_tx_poll, CPSW_POLL_WEIGHT);
 
 	/* register the network device */
 	SET_NETDEV_DEV(ndev, &pdev->dev);
diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c
index 33bd3b902304..5d9abedd6b75 100644
--- a/drivers/net/ethernet/ti/davinci_emac.c
+++ b/drivers/net/ethernet/ti/davinci_emac.c
@@ -1644,10 +1644,7 @@ static int emac_dev_open(struct net_device *ndev)
 		priv->speed = 0;
 		priv->duplex = ~0;
 
-		dev_info(emac_dev, "attached PHY driver [%s] "
-			"(mii_bus:phy_addr=%s, id=%x)\n",
-			priv->phydev->drv->name, dev_name(&priv->phydev->dev),
-			priv->phydev->phy_id);
+		phy_attached_info(priv->phydev);
 	}
 
 	if (!priv->phydev) {
diff --git a/drivers/net/ethernet/ti/davinci_mdio.c b/drivers/net/ethernet/ti/davinci_mdio.c
index c00084d689f3..4e7c9b9b042a 100644
--- a/drivers/net/ethernet/ti/davinci_mdio.c
+++ b/drivers/net/ethernet/ti/davinci_mdio.c
@@ -393,10 +393,10 @@ static int davinci_mdio_probe(struct platform_device *pdev)
 
 	/* scan and dump the bus */
 	for (addr = 0; addr < PHY_MAX_ADDR; addr++) {
-		phy = data->bus->phy_map[addr];
+		phy = mdiobus_get_phy(data->bus, addr);
 		if (phy) {
 			dev_info(dev, "phy[%d]: device %s, driver %s\n",
-				 phy->addr, dev_name(&phy->dev),
+				 phy->mdio.addr, phydev_name(phy),
 				 phy->drv ? phy->drv->name : "unknown");
 		}
 	}
diff --git a/drivers/net/ethernet/ti/netcp.h b/drivers/net/ethernet/ti/netcp.h
index bb1bb72121c0..17a26a429b71 100644
--- a/drivers/net/ethernet/ti/netcp.h
+++ b/drivers/net/ethernet/ti/netcp.h
@@ -113,7 +113,7 @@ struct netcp_intf {
 #define	NETCP_PSDATA_LEN		KNAV_DMA_NUM_PS_WORDS
 struct netcp_packet {
 	struct sk_buff		*skb;
-	u32			*epib;
+	__le32			*epib;
 	u32			*psdata;
 	unsigned int		psdata_len;
 	struct netcp_intf	*netcp;
diff --git a/drivers/net/ethernet/ti/netcp_core.c b/drivers/net/ethernet/ti/netcp_core.c
index 37b9b39192ec..c61d66d38634 100644
--- a/drivers/net/ethernet/ti/netcp_core.c
+++ b/drivers/net/ethernet/ti/netcp_core.c
@@ -109,69 +109,80 @@ module_param(netcp_debug_level, int, 0);
 MODULE_PARM_DESC(netcp_debug_level, "Netcp debug level (NETIF_MSG bits) (0=none,...,16=all)");
 
 /* Helper functions - Get/Set */
-static void get_pkt_info(u32 *buff, u32 *buff_len, u32 *ndesc,
+static void get_pkt_info(dma_addr_t *buff, u32 *buff_len, dma_addr_t *ndesc,
 			 struct knav_dma_desc *desc)
 {
-	*buff_len = desc->buff_len;
-	*buff = desc->buff;
-	*ndesc = desc->next_desc;
+	*buff_len = le32_to_cpu(desc->buff_len);
+	*buff = le32_to_cpu(desc->buff);
+	*ndesc = le32_to_cpu(desc->next_desc);
 }
 
-static void get_pad_info(u32 *pad0, u32 *pad1, struct knav_dma_desc *desc)
+static void get_pad_info(u32 *pad0, u32 *pad1, u32 *pad2, struct knav_dma_desc *desc)
 {
-	*pad0 = desc->pad[0];
-	*pad1 = desc->pad[1];
+	*pad0 = le32_to_cpu(desc->pad[0]);
+	*pad1 = le32_to_cpu(desc->pad[1]);
+	*pad2 = le32_to_cpu(desc->pad[2]);
 }
 
-static void get_org_pkt_info(u32 *buff, u32 *buff_len,
+static void get_pad_ptr(void **padptr, struct knav_dma_desc *desc)
+{
+	u64 pad64;
+
+	pad64 = le32_to_cpu(desc->pad[0]) +
+		((u64)le32_to_cpu(desc->pad[1]) << 32);
+	*padptr = (void *)(uintptr_t)pad64;
+}
+
+static void get_org_pkt_info(dma_addr_t *buff, u32 *buff_len,
 			     struct knav_dma_desc *desc)
 {
-	*buff = desc->orig_buff;
-	*buff_len = desc->orig_len;
+	*buff = le32_to_cpu(desc->orig_buff);
+	*buff_len = le32_to_cpu(desc->orig_len);
 }
 
-static void get_words(u32 *words, int num_words, u32 *desc)
+static void get_words(dma_addr_t *words, int num_words, __le32 *desc)
 {
 	int i;
 
 	for (i = 0; i < num_words; i++)
-		words[i] = desc[i];
+		words[i] = le32_to_cpu(desc[i]);
 }
 
-static void set_pkt_info(u32 buff, u32 buff_len, u32 ndesc,
+static void set_pkt_info(dma_addr_t buff, u32 buff_len, u32 ndesc,
 			 struct knav_dma_desc *desc)
 {
-	desc->buff_len = buff_len;
-	desc->buff = buff;
-	desc->next_desc = ndesc;
+	desc->buff_len = cpu_to_le32(buff_len);
+	desc->buff = cpu_to_le32(buff);
+	desc->next_desc = cpu_to_le32(ndesc);
 }
 
 static void set_desc_info(u32 desc_info, u32 pkt_info,
 			  struct knav_dma_desc *desc)
 {
-	desc->desc_info = desc_info;
-	desc->packet_info = pkt_info;
+	desc->desc_info = cpu_to_le32(desc_info);
+	desc->packet_info = cpu_to_le32(pkt_info);
 }
 
-static void set_pad_info(u32 pad0, u32 pad1, struct knav_dma_desc *desc)
+static void set_pad_info(u32 pad0, u32 pad1, u32 pad2, struct knav_dma_desc *desc)
 {
-	desc->pad[0] = pad0;
-	desc->pad[1] = pad1;
+	desc->pad[0] = cpu_to_le32(pad0);
+	desc->pad[1] = cpu_to_le32(pad1);
+	desc->pad[2] = cpu_to_le32(pad1);
 }
 
-static void set_org_pkt_info(u32 buff, u32 buff_len,
+static void set_org_pkt_info(dma_addr_t buff, u32 buff_len,
 			     struct knav_dma_desc *desc)
 {
-	desc->orig_buff = buff;
-	desc->orig_len = buff_len;
+	desc->orig_buff = cpu_to_le32(buff);
+	desc->orig_len = cpu_to_le32(buff_len);
 }
 
-static void set_words(u32 *words, int num_words, u32 *desc)
+static void set_words(u32 *words, int num_words, __le32 *desc)
 {
 	int i;
 
 	for (i = 0; i < num_words; i++)
-		desc[i] = words[i];
+		desc[i] = cpu_to_le32(words[i]);
 }
 
 /* Read the e-fuse value as 32 bit values to be endian independent */
@@ -570,6 +581,7 @@ static void netcp_free_rx_desc_chain(struct netcp_intf *netcp,
 	dma_addr_t dma_desc, dma_buf;
 	unsigned int buf_len, dma_sz = sizeof(*ndesc);
 	void *buf_ptr;
+	u32 pad[2];
 	u32 tmp;
 
 	get_words(&dma_desc, 1, &desc->next_desc);
@@ -581,13 +593,15 @@ static void netcp_free_rx_desc_chain(struct netcp_intf *netcp,
 			break;
 		}
 		get_pkt_info(&dma_buf, &tmp, &dma_desc, ndesc);
-		get_pad_info((u32 *)&buf_ptr, &tmp, ndesc);
+		get_pad_ptr(&buf_ptr, ndesc);
 		dma_unmap_page(netcp->dev, dma_buf, PAGE_SIZE, DMA_FROM_DEVICE);
 		__free_page(buf_ptr);
 		knav_pool_desc_put(netcp->rx_pool, desc);
 	}
 
-	get_pad_info((u32 *)&buf_ptr, &buf_len, desc);
+	get_pad_info(&pad[0], &pad[1], &buf_len, desc);
+	buf_ptr = (void *)(uintptr_t)(pad[0] + ((u64)pad[1] << 32));
+
 	if (buf_ptr)
 		netcp_frag_free(buf_len <= PAGE_SIZE, buf_ptr);
 	knav_pool_desc_put(netcp->rx_pool, desc);
@@ -625,8 +639,8 @@ static int netcp_process_one_rx_packet(struct netcp_intf *netcp)
 	dma_addr_t dma_desc, dma_buff;
 	struct netcp_packet p_info;
 	struct sk_buff *skb;
+	u32 pad[2];
 	void *org_buf_ptr;
-	u32 tmp;
 
 	dma_desc = knav_queue_pop(netcp->rx_queue, &dma_sz);
 	if (!dma_desc)
@@ -639,7 +653,8 @@ static int netcp_process_one_rx_packet(struct netcp_intf *netcp)
 	}
 
 	get_pkt_info(&dma_buff, &buf_len, &dma_desc, desc);
-	get_pad_info((u32 *)&org_buf_ptr, &org_buf_len, desc);
+	get_pad_info(&pad[0], &pad[1], &org_buf_len, desc);
+	org_buf_ptr = (void *)(uintptr_t)(pad[0] + ((u64)pad[1] << 32));
 
 	if (unlikely(!org_buf_ptr)) {
 		dev_err(netcp->ndev_dev, "NULL bufptr in desc\n");
@@ -664,6 +679,7 @@ static int netcp_process_one_rx_packet(struct netcp_intf *netcp)
 	/* Fill in the page fragment list */
 	while (dma_desc) {
 		struct page *page;
+		void *ptr;
 
 		ndesc = knav_pool_desc_unmap(netcp->rx_pool, dma_desc, dma_sz);
 		if (unlikely(!ndesc)) {
@@ -672,14 +688,15 @@ static int netcp_process_one_rx_packet(struct netcp_intf *netcp)
 		}
 
 		get_pkt_info(&dma_buff, &buf_len, &dma_desc, ndesc);
-		get_pad_info((u32 *)&page, &tmp, ndesc);
+		get_pad_ptr(&ptr, ndesc);
+		page = ptr;
 
 		if (likely(dma_buff && buf_len && page)) {
 			dma_unmap_page(netcp->dev, dma_buff, PAGE_SIZE,
 				       DMA_FROM_DEVICE);
 		} else {
-			dev_err(netcp->ndev_dev, "Bad Rx desc dma_buff(%p), len(%d), page(%p)\n",
-				(void *)dma_buff, buf_len, page);
+			dev_err(netcp->ndev_dev, "Bad Rx desc dma_buff(%pad), len(%d), page(%p)\n",
+				&dma_buff, buf_len, page);
 			goto free_desc;
 		}
 
@@ -750,7 +767,6 @@ static void netcp_free_rx_buf(struct netcp_intf *netcp, int fdq)
 	unsigned int buf_len, dma_sz;
 	dma_addr_t dma;
 	void *buf_ptr;
-	u32 tmp;
 
 	/* Allocate descriptor */
 	while ((dma = knav_queue_pop(netcp->rx_fdq[fdq], &dma_sz))) {
@@ -761,7 +777,7 @@ static void netcp_free_rx_buf(struct netcp_intf *netcp, int fdq)
 		}
 
 		get_org_pkt_info(&dma, &buf_len, desc);
-		get_pad_info((u32 *)&buf_ptr, &tmp, desc);
+		get_pad_ptr(&buf_ptr, desc);
 
 		if (unlikely(!dma)) {
 			dev_err(netcp->ndev_dev, "NULL orig_buff in desc\n");
@@ -813,7 +829,7 @@ static int netcp_allocate_rx_buf(struct netcp_intf *netcp, int fdq)
 	struct page *page;
 	dma_addr_t dma;
 	void *bufptr;
-	u32 pad[2];
+	u32 pad[3];
 
 	/* Allocate descriptor */
 	hwdesc = knav_pool_desc_get(netcp->rx_pool);
@@ -830,7 +846,7 @@ static int netcp_allocate_rx_buf(struct netcp_intf *netcp, int fdq)
 				SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
 
 		bufptr = netdev_alloc_frag(primary_buf_len);
-		pad[1] = primary_buf_len;
+		pad[2] = primary_buf_len;
 
 		if (unlikely(!bufptr)) {
 			dev_warn_ratelimited(netcp->ndev_dev,
@@ -842,7 +858,8 @@ static int netcp_allocate_rx_buf(struct netcp_intf *netcp, int fdq)
 		if (unlikely(dma_mapping_error(netcp->dev, dma)))
 			goto fail;
 
-		pad[0] = (u32)bufptr;
+		pad[0] = lower_32_bits((uintptr_t)bufptr);
+		pad[1] = upper_32_bits((uintptr_t)bufptr);
 
 	} else {
 		/* Allocate a secondary receive queue entry */
@@ -853,8 +870,9 @@ static int netcp_allocate_rx_buf(struct netcp_intf *netcp, int fdq)
 		}
 		buf_len = PAGE_SIZE;
 		dma = dma_map_page(netcp->dev, page, 0, buf_len, DMA_TO_DEVICE);
-		pad[0] = (u32)page;
-		pad[1] = 0;
+		pad[0] = lower_32_bits(dma);
+		pad[1] = upper_32_bits(dma);
+		pad[2] = 0;
 	}
 
 	desc_info =  KNAV_DMA_DESC_PS_INFO_IN_DESC;
@@ -864,7 +882,7 @@ static int netcp_allocate_rx_buf(struct netcp_intf *netcp, int fdq)
 	pkt_info |= (netcp->rx_queue_id & KNAV_DMA_DESC_RETQ_MASK) <<
 		    KNAV_DMA_DESC_RETQ_SHIFT;
 	set_org_pkt_info(dma, buf_len, hwdesc);
-	set_pad_info(pad[0], pad[1], hwdesc);
+	set_pad_info(pad[0], pad[1], pad[2], hwdesc);
 	set_desc_info(desc_info, pkt_info, hwdesc);
 
 	/* Push to FDQs */
@@ -935,8 +953,8 @@ static void netcp_free_tx_desc_chain(struct netcp_intf *netcp,
 			dma_unmap_single(netcp->dev, dma_buf, buf_len,
 					 DMA_TO_DEVICE);
 		else
-			dev_warn(netcp->ndev_dev, "bad Tx desc buf(%p), len(%d)\n",
-				 (void *)dma_buf, buf_len);
+			dev_warn(netcp->ndev_dev, "bad Tx desc buf(%pad), len(%d)\n",
+				 &dma_buf, buf_len);
 
 		knav_pool_desc_put(netcp->tx_pool, ndesc);
 		ndesc = NULL;
@@ -953,11 +971,11 @@ static int netcp_process_tx_compl_packets(struct netcp_intf *netcp,
 					  unsigned int budget)
 {
 	struct knav_dma_desc *desc;
+	void *ptr;
 	struct sk_buff *skb;
 	unsigned int dma_sz;
 	dma_addr_t dma;
 	int pkts = 0;
-	u32 tmp;
 
 	while (budget--) {
 		dma = knav_queue_pop(netcp->tx_compl_q, &dma_sz);
@@ -970,7 +988,8 @@ static int netcp_process_tx_compl_packets(struct netcp_intf *netcp,
 			continue;
 		}
 
-		get_pad_info((u32 *)&skb, &tmp, desc);
+		get_pad_ptr(&ptr, desc);
+		skb = ptr;
 		netcp_free_tx_desc_chain(netcp, desc, dma_sz);
 		if (!skb) {
 			dev_err(netcp->ndev_dev, "No skb in Tx desc\n");
@@ -1059,6 +1078,7 @@ netcp_tx_map_skb(struct sk_buff *skb, struct netcp_intf *netcp)
 		u32 page_offset = frag->page_offset;
 		u32 buf_len = skb_frag_size(frag);
 		dma_addr_t desc_dma;
+		u32 desc_dma_32;
 		u32 pkt_info;
 
 		dma_addr = dma_map_page(dev, page, page_offset, buf_len,
@@ -1075,13 +1095,13 @@ netcp_tx_map_skb(struct sk_buff *skb, struct netcp_intf *netcp)
 			goto free_descs;
 		}
 
-		desc_dma = knav_pool_desc_virt_to_dma(netcp->tx_pool,
-						      (void *)ndesc);
+		desc_dma = knav_pool_desc_virt_to_dma(netcp->tx_pool, ndesc);
 		pkt_info =
 			(netcp->tx_compl_qid & KNAV_DMA_DESC_RETQ_MASK) <<
 				KNAV_DMA_DESC_RETQ_SHIFT;
 		set_pkt_info(dma_addr, buf_len, 0, ndesc);
-		set_words(&desc_dma, 1, &pdesc->next_desc);
+		desc_dma_32 = (u32)desc_dma;
+		set_words(&desc_dma_32, 1, &pdesc->next_desc);
 		pkt_len += buf_len;
 		if (pdesc != desc)
 			knav_pool_desc_map(netcp->tx_pool, pdesc,
@@ -1129,8 +1149,8 @@ static int netcp_tx_submit_skb(struct netcp_intf *netcp,
 	p_info.ts_context = NULL;
 	p_info.txtstamp_complete = NULL;
 	p_info.epib = desc->epib;
-	p_info.psdata = desc->psdata;
-	memset(p_info.epib, 0, KNAV_DMA_NUM_EPIB_WORDS * sizeof(u32));
+	p_info.psdata = (u32 __force *)desc->psdata;
+	memset(p_info.epib, 0, KNAV_DMA_NUM_EPIB_WORDS * sizeof(__le32));
 
 	/* Find out where to inject the packet for transmission */
 	list_for_each_entry(tx_hook, &netcp->txhook_list_head, list) {
@@ -1154,11 +1174,12 @@ static int netcp_tx_submit_skb(struct netcp_intf *netcp,
 
 	/* update descriptor */
 	if (p_info.psdata_len) {
-		u32 *psdata = p_info.psdata;
+		/* psdata points to both native-endian and device-endian data */
+		__le32 *psdata = (void __force *)p_info.psdata;
 
 		memmove(p_info.psdata, p_info.psdata + p_info.psdata_len,
 			p_info.psdata_len);
-		set_words(psdata, p_info.psdata_len, psdata);
+		set_words(p_info.psdata, p_info.psdata_len, psdata);
 		tmp |= (p_info.psdata_len & KNAV_DMA_DESC_PSLEN_MASK) <<
 			KNAV_DMA_DESC_PSLEN_SHIFT;
 	}
@@ -1173,11 +1194,14 @@ static int netcp_tx_submit_skb(struct netcp_intf *netcp,
 	}
 
 	set_words(&tmp, 1, &desc->packet_info);
-	set_words((u32 *)&skb, 1, &desc->pad[0]);
+	tmp = lower_32_bits((uintptr_t)&skb);
+	set_words(&tmp, 1, &desc->pad[0]);
+	tmp = upper_32_bits((uintptr_t)&skb);
+	set_words(&tmp, 1, &desc->pad[1]);
 
 	if (tx_pipe->flags & SWITCH_TO_PORT_IN_TAGINFO) {
 		tmp = tx_pipe->switch_to_port;
-		set_words((u32 *)&tmp, 1, &desc->tag_info);
+		set_words(&tmp, 1, &desc->tag_info);
 	}
 
 	/* submit packet descriptor */
@@ -1990,7 +2014,7 @@ static int netcp_create_interface(struct netcp_device *netcp_device,
 
 	/* NAPI register */
 	netif_napi_add(ndev, &netcp->rx_napi, netcp_rx_poll, NETCP_NAPI_WEIGHT);
-	netif_napi_add(ndev, &netcp->tx_napi, netcp_tx_poll, NETCP_NAPI_WEIGHT);
+	netif_tx_napi_add(ndev, &netcp->tx_napi, netcp_tx_poll, NETCP_NAPI_WEIGHT);
 
 	/* Register the network device */
 	ndev->dev_id		= 0;
diff --git a/drivers/net/ethernet/ti/netcp_ethss.c b/drivers/net/ethernet/ti/netcp_ethss.c
index 4e70e7586a09..d543298d6750 100644
--- a/drivers/net/ethernet/ti/netcp_ethss.c
+++ b/drivers/net/ethernet/ti/netcp_ethss.c
@@ -2178,7 +2178,7 @@ static int gbe_slave_open(struct gbe_intf *gbe_intf)
 			return -ENODEV;
 		}
 		dev_dbg(priv->dev, "phy found: id is: 0x%s\n",
-			dev_name(&slave->phy->dev));
+			phydev_name(slave->phy));
 		phy_start(slave->phy);
 		phy_read_status(slave->phy);
 	}
@@ -2681,7 +2681,7 @@ static void init_secondary_ports(struct gbe_priv *gbe_dev,
 			slave->phy = NULL;
 		} else {
 			dev_dbg(dev, "phy found: id is: 0x%s\n",
-				dev_name(&slave->phy->dev));
+				phydev_name(slave->phy));
 			phy_start(slave->phy);
 			phy_read_status(slave->phy);
 		}
diff --git a/drivers/net/ethernet/tile/tilepro.c b/drivers/net/ethernet/tile/tilepro.c
index 6f0a4495c7f3..298e059d0498 100644
--- a/drivers/net/ethernet/tile/tilepro.c
+++ b/drivers/net/ethernet/tile/tilepro.c
@@ -1349,8 +1349,7 @@ static int tile_net_open_inner(struct net_device *dev)
  */
 static void tile_net_open_retry(struct work_struct *w)
 {
-	struct delayed_work *dw =
-		container_of(w, struct delayed_work, work);
+	struct delayed_work *dw = to_delayed_work(w);
 
 	struct tile_net_priv *priv =
 		container_of(dw, struct tile_net_priv, retry_work);
diff --git a/drivers/net/ethernet/toshiba/tc35815.c b/drivers/net/ethernet/toshiba/tc35815.c
index 45ac38d29ed8..54874783476a 100644
--- a/drivers/net/ethernet/toshiba/tc35815.c
+++ b/drivers/net/ethernet/toshiba/tc35815.c
@@ -608,40 +608,25 @@ static void tc_handle_link_change(struct net_device *dev)
 static int tc_mii_probe(struct net_device *dev)
 {
 	struct tc35815_local *lp = netdev_priv(dev);
-	struct phy_device *phydev = NULL;
-	int phy_addr;
+	struct phy_device *phydev;
 	u32 dropmask;
 
-	/* find the first phy */
-	for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++) {
-		if (lp->mii_bus->phy_map[phy_addr]) {
-			if (phydev) {
-				printk(KERN_ERR "%s: multiple PHYs found\n",
-				       dev->name);
-				return -EINVAL;
-			}
-			phydev = lp->mii_bus->phy_map[phy_addr];
-			break;
-		}
-	}
-
+	phydev = phy_find_first(lp->mii_bus);
 	if (!phydev) {
 		printk(KERN_ERR "%s: no PHY found\n", dev->name);
 		return -ENODEV;
 	}
 
 	/* attach the mac to the phy */
-	phydev = phy_connect(dev, dev_name(&phydev->dev),
+	phydev = phy_connect(dev, phydev_name(phydev),
 			     &tc_handle_link_change,
 			     lp->chiptype == TC35815_TX4939 ? PHY_INTERFACE_MODE_RMII : PHY_INTERFACE_MODE_MII);
 	if (IS_ERR(phydev)) {
 		printk(KERN_ERR "%s: Could not attach to PHY\n", dev->name);
 		return PTR_ERR(phydev);
 	}
-	printk(KERN_INFO "%s: attached PHY driver [%s] "
-		"(mii_bus:phy_addr=%s, id=%x)\n",
-		dev->name, phydev->drv->name, dev_name(&phydev->dev),
-		phydev->phy_id);
+
+	phy_attached_info(phydev);
 
 	/* mask with MAC supported features */
 	phydev->supported &= PHY_BASIC_FEATURES;
@@ -669,7 +654,6 @@ static int tc_mii_init(struct net_device *dev)
 {
 	struct tc35815_local *lp = netdev_priv(dev);
 	int err;
-	int i;
 
 	lp->mii_bus = mdiobus_alloc();
 	if (lp->mii_bus == NULL) {
@@ -684,18 +668,9 @@ static int tc_mii_init(struct net_device *dev)
 		 (lp->pci_dev->bus->number << 8) | lp->pci_dev->devfn);
 	lp->mii_bus->priv = dev;
 	lp->mii_bus->parent = &lp->pci_dev->dev;
-	lp->mii_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
-	if (!lp->mii_bus->irq) {
-		err = -ENOMEM;
-		goto err_out_free_mii_bus;
-	}
-
-	for (i = 0; i < PHY_MAX_ADDR; i++)
-		lp->mii_bus->irq[i] = PHY_POLL;
-
 	err = mdiobus_register(lp->mii_bus);
 	if (err)
-		goto err_out_free_mdio_irq;
+		goto err_out_free_mii_bus;
 	err = tc_mii_probe(dev);
 	if (err)
 		goto err_out_unregister_bus;
@@ -703,8 +678,6 @@ static int tc_mii_init(struct net_device *dev)
 
 err_out_unregister_bus:
 	mdiobus_unregister(lp->mii_bus);
-err_out_free_mdio_irq:
-	kfree(lp->mii_bus->irq);
 err_out_free_mii_bus:
 	mdiobus_free(lp->mii_bus);
 err_out:
@@ -882,7 +855,6 @@ static void tc35815_remove_one(struct pci_dev *pdev)
 
 	phy_disconnect(lp->phy_dev);
 	mdiobus_unregister(lp->mii_bus);
-	kfree(lp->mii_bus->irq);
 	mdiobus_free(lp->mii_bus);
 	unregister_netdev(dev);
 	free_netdev(dev);
diff --git a/drivers/net/ethernet/xilinx/ll_temac.h b/drivers/net/ethernet/xilinx/ll_temac.h
index 522abe2ff25a..902457e43628 100644
--- a/drivers/net/ethernet/xilinx/ll_temac.h
+++ b/drivers/net/ethernet/xilinx/ll_temac.h
@@ -337,7 +337,6 @@ struct temac_local {
 
 	/* MDIO bus data */
 	struct mii_bus *mii_bus;	/* MII bus reference */
-	int mdio_irqs[PHY_MAX_ADDR];	/* IRQs table for MDIO bus */
 
 	/* IO registers, dma functions and IRQs */
 	void __iomem *regs;
diff --git a/drivers/net/ethernet/xilinx/ll_temac_mdio.c b/drivers/net/ethernet/xilinx/ll_temac_mdio.c
index 415de1eaf641..7714aff78b7d 100644
--- a/drivers/net/ethernet/xilinx/ll_temac_mdio.c
+++ b/drivers/net/ethernet/xilinx/ll_temac_mdio.c
@@ -92,7 +92,6 @@ int temac_mdio_setup(struct temac_local *lp, struct device_node *np)
 	bus->read = temac_mdio_read;
 	bus->write = temac_mdio_write;
 	bus->parent = lp->dev;
-	bus->irq = lp->mdio_irqs; /* preallocated IRQ table */
 
 	lp->mii_bus = bus;
 
@@ -114,7 +113,6 @@ int temac_mdio_setup(struct temac_local *lp, struct device_node *np)
 void temac_mdio_teardown(struct temac_local *lp)
 {
 	mdiobus_unregister(lp->mii_bus);
-	kfree(lp->mii_bus->irq);
 	mdiobus_free(lp->mii_bus);
 	lp->mii_bus = NULL;
 }
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet.h b/drivers/net/ethernet/xilinx/xilinx_axienet.h
index 7cb9abac95c8..9ead4e269409 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet.h
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet.h
@@ -385,7 +385,6 @@ struct axidma_bd {
  * @phy_dev:	Pointer to PHY device structure attached to the axienet_local
  * @phy_node:	Pointer to device node structure
  * @mii_bus:	Pointer to MII bus structure
- * @mdio_irqs:	IRQs table for MDIO bus required in mii_bus structure
  * @regs:	Base address for the axienet_local device address space
  * @dma_regs:	Base address for the axidma device address space
  * @dma_err_tasklet: Tasklet structure to process Axi DMA errors
@@ -426,7 +425,6 @@ struct axienet_local {
 
 	/* MDIO bus data */
 	struct mii_bus *mii_bus;	/* MII bus reference */
-	int mdio_irqs[PHY_MAX_ADDR];	/* IRQs table for MDIO bus */
 
 	/* IO registers, dma functions and IRQs */
 	void __iomem *regs;
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c b/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
index 507bbb0355c2..63307ea97846 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
@@ -212,7 +212,6 @@ issue:
 	bus->read = axienet_mdio_read;
 	bus->write = axienet_mdio_write;
 	bus->parent = lp->dev;
-	bus->irq = lp->mdio_irqs; /* preallocated IRQ table */
 	lp->mii_bus = bus;
 
 	ret = of_mdiobus_register(bus, np1);
@@ -232,7 +231,6 @@ issue:
 void axienet_mdio_teardown(struct axienet_local *lp)
 {
 	mdiobus_unregister(lp->mii_bus);
-	kfree(lp->mii_bus->irq);
 	mdiobus_free(lp->mii_bus);
 	lp->mii_bus = NULL;
 }
diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
index cf468c87ce57..e324b3092380 100644
--- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c
+++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
@@ -114,7 +114,6 @@
  * @phy_dev:		pointer to the PHY device
  * @phy_node:		pointer to the PHY device node
  * @mii_bus:		pointer to the MII bus
- * @mdio_irqs:		IRQs table for MDIO bus
  * @last_link:		last link status
  * @has_mdio:		indicates whether MDIO is included in the HW
  */
@@ -135,7 +134,6 @@ struct net_local {
 	struct device_node *phy_node;
 
 	struct mii_bus *mii_bus;
-	int mdio_irqs[PHY_MAX_ADDR];
 
 	int last_link;
 	bool has_mdio;
@@ -829,7 +827,7 @@ static int xemaclite_mdio_setup(struct net_local *lp, struct device *dev)
 			dev_info(dev,
 				 "MDIO of the phy is not registered yet\n");
 		else
-			put_device(&phydev->dev);
+			put_device(&phydev->mdio.dev);
 		return 0;
 	}
 
@@ -852,7 +850,6 @@ static int xemaclite_mdio_setup(struct net_local *lp, struct device *dev)
 	bus->read = xemaclite_mdio_read;
 	bus->write = xemaclite_mdio_write;
 	bus->parent = dev;
-	bus->irq = lp->mdio_irqs; /* preallocated IRQ table */
 
 	lp->mii_bus = bus;
 
@@ -1196,7 +1193,6 @@ static int xemaclite_of_remove(struct platform_device *of_dev)
 	/* Un-register the mii_bus, if configured */
 	if (lp->has_mdio) {
 		mdiobus_unregister(lp->mii_bus);
-		kfree(lp->mii_bus->irq);
 		mdiobus_free(lp->mii_bus);
 		lp->mii_bus = NULL;
 	}
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index 58efdec12f30..7456569f53c1 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -71,8 +71,14 @@ struct geneve_dev {
 	__be16		   dst_port;
 	bool		   collect_md;
 	struct gro_cells   gro_cells;
+	u32		   flags;
 };
 
+/* Geneve device flags */
+#define GENEVE_F_UDP_CSUM		BIT(0)
+#define GENEVE_F_UDP_ZERO_CSUM6_TX	BIT(1)
+#define GENEVE_F_UDP_ZERO_CSUM6_RX	BIT(2)
+
 struct geneve_sock {
 	bool			collect_md;
 	struct list_head	list;
@@ -81,6 +87,7 @@ struct geneve_sock {
 	int			refcnt;
 	struct udp_offload	udp_offloads;
 	struct hlist_head	vni_list[VNI_HASH_SIZE];
+	u32			flags;
 };
 
 static inline __u32 geneve_net_vni_hash(u8 vni[3])
@@ -343,7 +350,7 @@ error:
 }
 
 static struct socket *geneve_create_sock(struct net *net, bool ipv6,
-					 __be16 port)
+					 __be16 port, u32 flags)
 {
 	struct socket *sock;
 	struct udp_port_cfg udp_conf;
@@ -354,6 +361,8 @@ static struct socket *geneve_create_sock(struct net *net, bool ipv6,
 	if (ipv6) {
 		udp_conf.family = AF_INET6;
 		udp_conf.ipv6_v6only = 1;
+		udp_conf.use_udp6_rx_checksums =
+		    !(flags & GENEVE_F_UDP_ZERO_CSUM6_RX);
 	} else {
 		udp_conf.family = AF_INET;
 		udp_conf.local_ip.s_addr = htonl(INADDR_ANY);
@@ -371,16 +380,27 @@ static struct socket *geneve_create_sock(struct net *net, bool ipv6,
 
 static void geneve_notify_add_rx_port(struct geneve_sock *gs)
 {
+	struct net_device *dev;
 	struct sock *sk = gs->sock->sk;
+	struct net *net = sock_net(sk);
 	sa_family_t sa_family = sk->sk_family;
+	__be16 port = inet_sk(sk)->inet_sport;
 	int err;
 
 	if (sa_family == AF_INET) {
-		err = udp_add_offload(&gs->udp_offloads);
+		err = udp_add_offload(sock_net(sk), &gs->udp_offloads);
 		if (err)
 			pr_warn("geneve: udp_add_offload failed with status %d\n",
 				err);
 	}
+
+	rcu_read_lock();
+	for_each_netdev_rcu(net, dev) {
+		if (dev->netdev_ops->ndo_add_geneve_port)
+			dev->netdev_ops->ndo_add_geneve_port(dev, sa_family,
+							     port);
+	}
+	rcu_read_unlock();
 }
 
 static int geneve_hlen(struct genevehdr *gh)
@@ -480,7 +500,7 @@ static int geneve_gro_complete(struct sk_buff *skb, int nhoff,
 
 /* Create new listen socket if needed */
 static struct geneve_sock *geneve_socket_create(struct net *net, __be16 port,
-						bool ipv6)
+						bool ipv6, u32 flags)
 {
 	struct geneve_net *gn = net_generic(net, geneve_net_id);
 	struct geneve_sock *gs;
@@ -492,7 +512,7 @@ static struct geneve_sock *geneve_socket_create(struct net *net, __be16 port,
 	if (!gs)
 		return ERR_PTR(-ENOMEM);
 
-	sock = geneve_create_sock(net, ipv6, port);
+	sock = geneve_create_sock(net, ipv6, port, flags);
 	if (IS_ERR(sock)) {
 		kfree(gs);
 		return ERR_CAST(sock);
@@ -521,8 +541,20 @@ static struct geneve_sock *geneve_socket_create(struct net *net, __be16 port,
 
 static void geneve_notify_del_rx_port(struct geneve_sock *gs)
 {
+	struct net_device *dev;
 	struct sock *sk = gs->sock->sk;
+	struct net *net = sock_net(sk);
 	sa_family_t sa_family = sk->sk_family;
+	__be16 port = inet_sk(sk)->inet_sport;
+
+	rcu_read_lock();
+	for_each_netdev_rcu(net, dev) {
+		if (dev->netdev_ops->ndo_del_geneve_port)
+			dev->netdev_ops->ndo_del_geneve_port(dev, sa_family,
+							     port);
+	}
+
+	rcu_read_unlock();
 
 	if (sa_family == AF_INET)
 		udp_del_offload(&gs->udp_offloads);
@@ -575,12 +607,13 @@ static int geneve_sock_add(struct geneve_dev *geneve, bool ipv6)
 		goto out;
 	}
 
-	gs = geneve_socket_create(net, geneve->dst_port, ipv6);
+	gs = geneve_socket_create(net, geneve->dst_port, ipv6, geneve->flags);
 	if (IS_ERR(gs))
 		return PTR_ERR(gs);
 
 out:
 	gs->collect_md = geneve->collect_md;
+	gs->flags = geneve->flags;
 #if IS_ENABLED(CONFIG_IPV6)
 	if (ipv6)
 		geneve->sock6 = gs;
@@ -642,11 +675,12 @@ static void geneve_build_header(struct genevehdr *geneveh,
 
 static int geneve_build_skb(struct rtable *rt, struct sk_buff *skb,
 			    __be16 tun_flags, u8 vni[3], u8 opt_len, u8 *opt,
-			    bool csum, bool xnet)
+			    u32 flags, bool xnet)
 {
 	struct genevehdr *gnvh;
 	int min_headroom;
 	int err;
+	bool udp_sum = !!(flags & GENEVE_F_UDP_CSUM);
 
 	skb_scrub_packet(skb, xnet);
 
@@ -658,7 +692,7 @@ static int geneve_build_skb(struct rtable *rt, struct sk_buff *skb,
 		goto free_rt;
 	}
 
-	skb = udp_tunnel_handle_offloads(skb, csum);
+	skb = udp_tunnel_handle_offloads(skb, udp_sum);
 	if (IS_ERR(skb)) {
 		err = PTR_ERR(skb);
 		goto free_rt;
@@ -678,11 +712,12 @@ free_rt:
 #if IS_ENABLED(CONFIG_IPV6)
 static int geneve6_build_skb(struct dst_entry *dst, struct sk_buff *skb,
 			     __be16 tun_flags, u8 vni[3], u8 opt_len, u8 *opt,
-			     bool csum, bool xnet)
+			     u32 flags, bool xnet)
 {
 	struct genevehdr *gnvh;
 	int min_headroom;
 	int err;
+	bool udp_sum = !(flags & GENEVE_F_UDP_ZERO_CSUM6_TX);
 
 	skb_scrub_packet(skb, xnet);
 
@@ -694,7 +729,7 @@ static int geneve6_build_skb(struct dst_entry *dst, struct sk_buff *skb,
 		goto free_dst;
 	}
 
-	skb = udp_tunnel_handle_offloads(skb, csum);
+	skb = udp_tunnel_handle_offloads(skb, udp_sum);
 	if (IS_ERR(skb)) {
 		err = PTR_ERR(skb);
 		goto free_dst;
@@ -824,9 +859,9 @@ static netdev_tx_t geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev,
 	struct flowi4 fl4;
 	__u8 tos, ttl;
 	__be16 sport;
-	bool udp_csum;
 	__be16 df;
 	bool xnet = !net_eq(geneve->net, dev_net(geneve->dev));
+	u32 flags = geneve->flags;
 
 	if (geneve->collect_md) {
 		if (unlikely(!info || !(info->mode & IP_TUNNEL_INFO_TX))) {
@@ -857,9 +892,13 @@ static netdev_tx_t geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev,
 		if (key->tun_flags & TUNNEL_GENEVE_OPT)
 			opts = ip_tunnel_info_opts(info);
 
-		udp_csum = !!(key->tun_flags & TUNNEL_CSUM);
+		if (key->tun_flags & TUNNEL_CSUM)
+			flags |= GENEVE_F_UDP_CSUM;
+		else
+			flags &= ~GENEVE_F_UDP_CSUM;
+
 		err = geneve_build_skb(rt, skb, key->tun_flags, vni,
-				       info->options_len, opts, udp_csum, xnet);
+				       info->options_len, opts, flags, xnet);
 		if (unlikely(err))
 			goto err;
 
@@ -867,9 +906,8 @@ static netdev_tx_t geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev,
 		ttl = key->ttl;
 		df = key->tun_flags & TUNNEL_DONT_FRAGMENT ? htons(IP_DF) : 0;
 	} else {
-		udp_csum = false;
 		err = geneve_build_skb(rt, skb, 0, geneve->vni,
-				       0, NULL, udp_csum, xnet);
+				       0, NULL, flags, xnet);
 		if (unlikely(err))
 			goto err;
 
@@ -880,12 +918,11 @@ static netdev_tx_t geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev,
 		ttl = ttl ? : ip4_dst_hoplimit(&rt->dst);
 		df = 0;
 	}
-	err = udp_tunnel_xmit_skb(rt, gs4->sock->sk, skb, fl4.saddr, fl4.daddr,
-				  tos, ttl, df, sport, geneve->dst_port,
-				  !net_eq(geneve->net, dev_net(geneve->dev)),
-				  !udp_csum);
+	udp_tunnel_xmit_skb(rt, gs4->sock->sk, skb, fl4.saddr, fl4.daddr,
+			    tos, ttl, df, sport, geneve->dst_port,
+			    !net_eq(geneve->net, dev_net(geneve->dev)),
+			    !(flags & GENEVE_F_UDP_CSUM));
 
-	iptunnel_xmit_stats(err, &dev->stats, dev->tstats);
 	return NETDEV_TX_OK;
 
 tx_error:
@@ -912,8 +949,8 @@ static netdev_tx_t geneve6_xmit_skb(struct sk_buff *skb, struct net_device *dev,
 	struct flowi6 fl6;
 	__u8 prio, ttl;
 	__be16 sport;
-	bool udp_csum;
 	bool xnet = !net_eq(geneve->net, dev_net(geneve->dev));
+	u32 flags = geneve->flags;
 
 	if (geneve->collect_md) {
 		if (unlikely(!info || !(info->mode & IP_TUNNEL_INFO_TX))) {
@@ -942,19 +979,22 @@ static netdev_tx_t geneve6_xmit_skb(struct sk_buff *skb, struct net_device *dev,
 		if (key->tun_flags & TUNNEL_GENEVE_OPT)
 			opts = ip_tunnel_info_opts(info);
 
-		udp_csum = !!(key->tun_flags & TUNNEL_CSUM);
+		if (key->tun_flags & TUNNEL_CSUM)
+			flags |= GENEVE_F_UDP_CSUM;
+		else
+			flags &= ~GENEVE_F_UDP_CSUM;
+
 		err = geneve6_build_skb(dst, skb, key->tun_flags, vni,
 					info->options_len, opts,
-					udp_csum, xnet);
+					flags, xnet);
 		if (unlikely(err))
 			goto err;
 
 		prio = ip_tunnel_ecn_encap(key->tos, iip, skb);
 		ttl = key->ttl;
 	} else {
-		udp_csum = false;
 		err = geneve6_build_skb(dst, skb, 0, geneve->vni,
-					0, NULL, udp_csum, xnet);
+					0, NULL, flags, xnet);
 		if (unlikely(err))
 			goto err;
 
@@ -964,9 +1004,10 @@ static netdev_tx_t geneve6_xmit_skb(struct sk_buff *skb, struct net_device *dev,
 			ttl = 1;
 		ttl = ttl ? : ip6_dst_hoplimit(dst);
 	}
-	err = udp_tunnel6_xmit_skb(dst, gs6->sock->sk, skb, dev,
-				   &fl6.saddr, &fl6.daddr, prio, ttl,
-				   sport, geneve->dst_port, !udp_csum);
+	udp_tunnel6_xmit_skb(dst, gs6->sock->sk, skb, dev,
+			     &fl6.saddr, &fl6.daddr, prio, ttl,
+			     sport, geneve->dst_port,
+			     !!(flags & GENEVE_F_UDP_ZERO_CSUM6_TX));
 	return NETDEV_TX_OK;
 
 tx_error:
@@ -1065,6 +1106,30 @@ static struct device_type geneve_type = {
 	.name = "geneve",
 };
 
+/* Calls the ndo_add_geneve_port of the caller in order to
+ * supply the listening GENEVE udp ports. Callers are expected
+ * to implement the ndo_add_geneve_port.
+ */
+void geneve_get_rx_port(struct net_device *dev)
+{
+	struct net *net = dev_net(dev);
+	struct geneve_net *gn = net_generic(net, geneve_net_id);
+	struct geneve_sock *gs;
+	sa_family_t sa_family;
+	struct sock *sk;
+	__be16 port;
+
+	rcu_read_lock();
+	list_for_each_entry_rcu(gs, &gn->sock_list, list) {
+		sk = gs->sock->sk;
+		sa_family = sk->sk_family;
+		port = inet_sk(sk)->inet_sport;
+		dev->netdev_ops->ndo_add_geneve_port(dev, sa_family, port);
+	}
+	rcu_read_unlock();
+}
+EXPORT_SYMBOL_GPL(geneve_get_rx_port);
+
 /* Initialize the device structure. */
 static void geneve_setup(struct net_device *dev)
 {
@@ -1097,6 +1162,9 @@ static const struct nla_policy geneve_policy[IFLA_GENEVE_MAX + 1] = {
 	[IFLA_GENEVE_TOS]		= { .type = NLA_U8 },
 	[IFLA_GENEVE_PORT]		= { .type = NLA_U16 },
 	[IFLA_GENEVE_COLLECT_METADATA]	= { .type = NLA_FLAG },
+	[IFLA_GENEVE_UDP_CSUM]		= { .type = NLA_U8 },
+	[IFLA_GENEVE_UDP_ZERO_CSUM6_TX]	= { .type = NLA_U8 },
+	[IFLA_GENEVE_UDP_ZERO_CSUM6_RX]	= { .type = NLA_U8 },
 };
 
 static int geneve_validate(struct nlattr *tb[], struct nlattr *data[])
@@ -1150,7 +1218,7 @@ static struct geneve_dev *geneve_find_dev(struct geneve_net *gn,
 static int geneve_configure(struct net *net, struct net_device *dev,
 			    union geneve_addr *remote,
 			    __u32 vni, __u8 ttl, __u8 tos, __be16 dst_port,
-			    bool metadata)
+			    bool metadata, u32 flags)
 {
 	struct geneve_net *gn = net_generic(net, geneve_net_id);
 	struct geneve_dev *t, *geneve = netdev_priv(dev);
@@ -1181,6 +1249,7 @@ static int geneve_configure(struct net *net, struct net_device *dev,
 	geneve->tos = tos;
 	geneve->dst_port = dst_port;
 	geneve->collect_md = metadata;
+	geneve->flags = flags;
 
 	t = geneve_find_dev(gn, dst_port, remote, geneve->vni,
 			    &tun_on_same_port, &tun_collect_md);
@@ -1219,6 +1288,7 @@ static int geneve_newlink(struct net *net, struct net_device *dev,
 	bool metadata = false;
 	union geneve_addr remote = geneve_remote_unspec;
 	__u32 vni = 0;
+	u32 flags = 0;
 
 	if (data[IFLA_GENEVE_REMOTE] && data[IFLA_GENEVE_REMOTE6])
 		return -EINVAL;
@@ -1259,8 +1329,20 @@ static int geneve_newlink(struct net *net, struct net_device *dev,
 	if (data[IFLA_GENEVE_COLLECT_METADATA])
 		metadata = true;
 
+	if (data[IFLA_GENEVE_UDP_CSUM] &&
+	    nla_get_u8(data[IFLA_GENEVE_UDP_CSUM]))
+		flags |= GENEVE_F_UDP_CSUM;
+
+	if (data[IFLA_GENEVE_UDP_ZERO_CSUM6_TX] &&
+	    nla_get_u8(data[IFLA_GENEVE_UDP_ZERO_CSUM6_TX]))
+		flags |= GENEVE_F_UDP_ZERO_CSUM6_TX;
+
+	if (data[IFLA_GENEVE_UDP_ZERO_CSUM6_RX] &&
+	    nla_get_u8(data[IFLA_GENEVE_UDP_ZERO_CSUM6_RX]))
+		flags |= GENEVE_F_UDP_ZERO_CSUM6_RX;
+
 	return geneve_configure(net, dev, &remote, vni, ttl, tos, dst_port,
-				metadata);
+				metadata, flags);
 }
 
 static void geneve_dellink(struct net_device *dev, struct list_head *head)
@@ -1279,6 +1361,9 @@ static size_t geneve_get_size(const struct net_device *dev)
 		nla_total_size(sizeof(__u8)) +  /* IFLA_GENEVE_TOS */
 		nla_total_size(sizeof(__be16)) +  /* IFLA_GENEVE_PORT */
 		nla_total_size(0) +	 /* IFLA_GENEVE_COLLECT_METADATA */
+		nla_total_size(sizeof(__u8)) + /* IFLA_GENEVE_UDP_CSUM */
+		nla_total_size(sizeof(__u8)) + /* IFLA_GENEVE_UDP_ZERO_CSUM6_TX */
+		nla_total_size(sizeof(__u8)) + /* IFLA_GENEVE_UDP_ZERO_CSUM6_RX */
 		0;
 }
 
@@ -1315,6 +1400,14 @@ static int geneve_fill_info(struct sk_buff *skb, const struct net_device *dev)
 			goto nla_put_failure;
 	}
 
+	if (nla_put_u8(skb, IFLA_GENEVE_UDP_CSUM,
+		       !!(geneve->flags & GENEVE_F_UDP_CSUM)) ||
+	    nla_put_u8(skb, IFLA_GENEVE_UDP_ZERO_CSUM6_TX,
+		       !!(geneve->flags & GENEVE_F_UDP_ZERO_CSUM6_TX)) ||
+	    nla_put_u8(skb, IFLA_GENEVE_UDP_ZERO_CSUM6_RX,
+		       !!(geneve->flags & GENEVE_F_UDP_ZERO_CSUM6_RX)))
+		goto nla_put_failure;
+
 	return 0;
 
 nla_put_failure:
@@ -1348,7 +1441,7 @@ struct net_device *geneve_dev_create_fb(struct net *net, const char *name,
 		return dev;
 
 	err = geneve_configure(net, dev, &geneve_remote_unspec,
-			       0, 0, 0, htons(dst_port), true);
+			       0, 0, 0, htons(dst_port), true, 0);
 	if (err) {
 		free_netdev(dev);
 		return ERR_PTR(err);
diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h
index 5fa98f599b3d..f4130af09244 100644
--- a/drivers/net/hyperv/hyperv_net.h
+++ b/drivers/net/hyperv/hyperv_net.h
@@ -124,37 +124,22 @@ struct ndis_tcp_ip_checksum_info;
 /*
  * Represent netvsc packet which contains 1 RNDIS and 1 ethernet frame
  * within the RNDIS
+ *
+ * The size of this structure is less than 48 bytes and we can now
+ * place this structure in the skb->cb field.
  */
 struct hv_netvsc_packet {
 	/* Bookkeeping stuff */
-	u32 status;
-
-	bool is_data_pkt;
-	bool xmit_more; /* from skb */
-	bool cp_partial; /* partial copy into send buffer */
+	u8 cp_partial; /* partial copy into send buffer */
 
-	u16 vlan_tci;
+	u8 rmsg_size; /* RNDIS header and PPI size */
+	u8 rmsg_pgcnt; /* page count of RNDIS header and PPI */
+	u8 page_buf_cnt;
 
 	u16 q_idx;
-	struct vmbus_channel *channel;
-
-	u64 send_completion_tid;
-	void *send_completion_ctx;
-	void (*send_completion)(void *context);
-
 	u32 send_buf_index;
 
-	/* This points to the memory after page_buf */
-	struct rndis_message *rndis_msg;
-
-	u32 rmsg_size; /* RNDIS header and PPI size */
-	u32 rmsg_pgcnt; /* page count of RNDIS header and PPI */
-
 	u32 total_data_buflen;
-	/* Points to the send/receive buffer where the ethernet frame is */
-	void *data;
-	u32 page_buf_cnt;
-	struct hv_page_buffer *page_buf;
 };
 
 struct netvsc_device_info {
@@ -177,7 +162,6 @@ struct rndis_device {
 
 	enum rndis_device_state state;
 	bool link_state;
-	bool link_change;
 	atomic_t new_req_id;
 
 	spinlock_t request_lock;
@@ -188,16 +172,22 @@ struct rndis_device {
 
 
 /* Interface */
+struct rndis_message;
 int netvsc_device_add(struct hv_device *device, void *additional_info);
 int netvsc_device_remove(struct hv_device *device);
 int netvsc_send(struct hv_device *device,
-		struct hv_netvsc_packet *packet);
+		struct hv_netvsc_packet *packet,
+		struct rndis_message *rndis_msg,
+		struct hv_page_buffer **page_buffer,
+		struct sk_buff *skb);
 void netvsc_linkstatus_callback(struct hv_device *device_obj,
 				struct rndis_message *resp);
-void netvsc_xmit_completion(void *context);
 int netvsc_recv_callback(struct hv_device *device_obj,
 			struct hv_netvsc_packet *packet,
-			struct ndis_tcp_ip_checksum_info *csum_info);
+			void **data,
+			struct ndis_tcp_ip_checksum_info *csum_info,
+			struct vmbus_channel *channel,
+			u16 vlan_tci);
 void netvsc_channel_cb(void *context);
 int rndis_filter_open(struct hv_device *dev);
 int rndis_filter_close(struct hv_device *dev);
@@ -205,12 +195,13 @@ int rndis_filter_device_add(struct hv_device *dev,
 			void *additional_info);
 void rndis_filter_device_remove(struct hv_device *dev);
 int rndis_filter_receive(struct hv_device *dev,
-			struct hv_netvsc_packet *pkt);
+			struct hv_netvsc_packet *pkt,
+			void **data,
+			struct vmbus_channel *channel);
 
 int rndis_filter_set_packet_filter(struct rndis_device *dev, u32 new_filter);
 int rndis_filter_set_device_mac(struct hv_device *hdev, char *mac);
 
-
 #define NVSP_INVALID_PROTOCOL_VERSION	((u32)0xFFFFFFFF)
 
 #define NVSP_PROTOCOL_VERSION_1		2
@@ -633,7 +624,6 @@ struct nvsp_message {
 #define RNDIS_PKT_ALIGN_DEFAULT 8
 
 struct multi_send_data {
-	spinlock_t lock; /* protect struct multi_send_data */
 	struct hv_netvsc_packet *pkt; /* netvsc pkt pending */
 	u32 count; /* counter of batched packets */
 };
@@ -644,11 +634,24 @@ struct netvsc_stats {
 	struct u64_stats_sync syncp;
 };
 
+struct netvsc_reconfig {
+	struct list_head list;
+	u32 event;
+};
+
 /* The context of the netvsc device  */
 struct net_device_context {
 	/* point back to our device context */
 	struct hv_device *device_ctx;
+	/* reconfigure work */
 	struct delayed_work dwork;
+	/* last reconfig time */
+	unsigned long last_reconfig;
+	/* reconfig events */
+	struct list_head reconfig_events;
+	/* list protection */
+	spinlock_t lock;
+
 	struct work_struct work;
 	u32 msg_enable; /* debug level */
 
@@ -1260,5 +1263,4 @@ struct rndis_message {
 #define TRANSPORT_INFO_IPV6_TCP ((INFO_IPV6 << 16) | INFO_TCP)
 #define TRANSPORT_INFO_IPV6_UDP ((INFO_IPV6 << 16) | INFO_UDP)
 
-
 #endif /* _HYPERV_NET_H */
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index 51e4c0fd0a74..059fc5231601 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -38,7 +38,6 @@ static struct netvsc_device *alloc_net_device(struct hv_device *device)
 {
 	struct netvsc_device *net_device;
 	struct net_device *ndev = hv_get_drvdata(device);
-	int i;
 
 	net_device = kzalloc(sizeof(struct netvsc_device), GFP_KERNEL);
 	if (!net_device)
@@ -58,9 +57,6 @@ static struct netvsc_device *alloc_net_device(struct hv_device *device)
 	net_device->max_pkt = RNDIS_MAX_PKT_DEFAULT;
 	net_device->pkt_align = RNDIS_PKT_ALIGN_DEFAULT;
 
-	for (i = 0; i < num_online_cpus(); i++)
-		spin_lock_init(&net_device->msd[i].lock);
-
 	hv_set_drvdata(device, net_device);
 	return net_device;
 }
@@ -610,6 +606,7 @@ static inline void netvsc_free_send_slot(struct netvsc_device *net_device,
 }
 
 static void netvsc_send_completion(struct netvsc_device *net_device,
+				   struct vmbus_channel *incoming_channel,
 				   struct hv_device *device,
 				   struct vmpacket_descriptor *packet)
 {
@@ -617,6 +614,7 @@ static void netvsc_send_completion(struct netvsc_device *net_device,
 	struct hv_netvsc_packet *nvsc_packet;
 	struct net_device *ndev;
 	u32 send_index;
+	struct sk_buff *skb;
 
 	ndev = net_device->ndev;
 
@@ -642,18 +640,17 @@ static void netvsc_send_completion(struct netvsc_device *net_device,
 		int queue_sends;
 
 		/* Get the send context */
-		nvsc_packet = (struct hv_netvsc_packet *)(unsigned long)
-			packet->trans_id;
+		skb = (struct sk_buff *)(unsigned long)packet->trans_id;
 
 		/* Notify the layer above us */
-		if (nvsc_packet) {
+		if (skb) {
+			nvsc_packet = (struct hv_netvsc_packet *) skb->cb;
 			send_index = nvsc_packet->send_buf_index;
 			if (send_index != NETVSC_INVALID_INDEX)
 				netvsc_free_send_slot(net_device, send_index);
 			q_idx = nvsc_packet->q_idx;
-			channel = nvsc_packet->channel;
-			nvsc_packet->send_completion(nvsc_packet->
-						     send_completion_ctx);
+			channel = incoming_channel;
+			dev_kfree_skb_any(skb);
 		}
 
 		num_outstanding_sends =
@@ -705,12 +702,17 @@ static u32 netvsc_get_next_send_section(struct netvsc_device *net_device)
 static u32 netvsc_copy_to_send_buf(struct netvsc_device *net_device,
 				   unsigned int section_index,
 				   u32 pend_size,
-				   struct hv_netvsc_packet *packet)
+				   struct hv_netvsc_packet *packet,
+				   struct rndis_message *rndis_msg,
+				   struct hv_page_buffer **pb,
+				   struct sk_buff *skb)
 {
 	char *start = net_device->send_buf;
 	char *dest = start + (section_index * net_device->send_section_size)
 		     + pend_size;
 	int i;
+	bool is_data_pkt = (skb != NULL) ? true : false;
+	bool xmit_more = (skb != NULL) ? skb->xmit_more : false;
 	u32 msg_size = 0;
 	u32 padding = 0;
 	u32 remain = packet->total_data_buflen % net_device->pkt_align;
@@ -718,17 +720,17 @@ static u32 netvsc_copy_to_send_buf(struct netvsc_device *net_device,
 		packet->page_buf_cnt;
 
 	/* Add padding */
-	if (packet->is_data_pkt && packet->xmit_more && remain &&
+	if (is_data_pkt && xmit_more && remain &&
 	    !packet->cp_partial) {
 		padding = net_device->pkt_align - remain;
-		packet->rndis_msg->msg_len += padding;
+		rndis_msg->msg_len += padding;
 		packet->total_data_buflen += padding;
 	}
 
 	for (i = 0; i < page_count; i++) {
-		char *src = phys_to_virt(packet->page_buf[i].pfn << PAGE_SHIFT);
-		u32 offset = packet->page_buf[i].offset;
-		u32 len = packet->page_buf[i].len;
+		char *src = phys_to_virt((*pb)[i].pfn << PAGE_SHIFT);
+		u32 offset = (*pb)[i].offset;
+		u32 len = (*pb)[i].len;
 
 		memcpy(dest, (src + offset), len);
 		msg_size += len;
@@ -745,19 +747,22 @@ static u32 netvsc_copy_to_send_buf(struct netvsc_device *net_device,
 
 static inline int netvsc_send_pkt(
 	struct hv_netvsc_packet *packet,
-	struct netvsc_device *net_device)
+	struct netvsc_device *net_device,
+	struct hv_page_buffer **pb,
+	struct sk_buff *skb)
 {
 	struct nvsp_message nvmsg;
-	struct vmbus_channel *out_channel = packet->channel;
 	u16 q_idx = packet->q_idx;
+	struct vmbus_channel *out_channel = net_device->chn_table[q_idx];
 	struct net_device *ndev = net_device->ndev;
 	u64 req_id;
 	int ret;
 	struct hv_page_buffer *pgbuf;
 	u32 ring_avail = hv_ringbuf_avail_percent(&out_channel->outbound);
+	bool xmit_more = (skb != NULL) ? skb->xmit_more : false;
 
 	nvmsg.hdr.msg_type = NVSP_MSG1_TYPE_SEND_RNDIS_PKT;
-	if (packet->is_data_pkt) {
+	if (skb != NULL) {
 		/* 0 is RMC_DATA; */
 		nvmsg.msg.v1_msg.send_rndis_pkt.channel_type = 0;
 	} else {
@@ -773,10 +778,7 @@ static inline int netvsc_send_pkt(
 		nvmsg.msg.v1_msg.send_rndis_pkt.send_buf_section_size =
 			packet->total_data_buflen;
 
-	if (packet->send_completion)
-		req_id = (ulong)packet;
-	else
-		req_id = 0;
+	req_id = (ulong)skb;
 
 	if (out_channel->rescind)
 		return -ENODEV;
@@ -789,11 +791,11 @@ static inline int netvsc_send_pkt(
 	 * unnecessarily.
 	 */
 	if (ring_avail < (RING_AVAIL_PERCENT_LOWATER + 1))
-		packet->xmit_more = false;
+		xmit_more = false;
 
 	if (packet->page_buf_cnt) {
-		pgbuf = packet->cp_partial ? packet->page_buf +
-			packet->rmsg_pgcnt : packet->page_buf;
+		pgbuf = packet->cp_partial ? (*pb) +
+			packet->rmsg_pgcnt : (*pb);
 		ret = vmbus_sendpacket_pagebuffer_ctl(out_channel,
 						      pgbuf,
 						      packet->page_buf_cnt,
@@ -801,14 +803,14 @@ static inline int netvsc_send_pkt(
 						      sizeof(struct nvsp_message),
 						      req_id,
 						      VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED,
-						      !packet->xmit_more);
+						      !xmit_more);
 	} else {
 		ret = vmbus_sendpacket_ctl(out_channel, &nvmsg,
 					   sizeof(struct nvsp_message),
 					   req_id,
 					   VM_PKT_DATA_INBAND,
 					   VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED,
-					   !packet->xmit_more);
+					   !xmit_more);
 	}
 
 	if (ret == 0) {
@@ -840,7 +842,10 @@ static inline int netvsc_send_pkt(
 }
 
 int netvsc_send(struct hv_device *device,
-		struct hv_netvsc_packet *packet)
+		struct hv_netvsc_packet *packet,
+		struct rndis_message *rndis_msg,
+		struct hv_page_buffer **pb,
+		struct sk_buff *skb)
 {
 	struct netvsc_device *net_device;
 	int ret = 0, m_ret = 0;
@@ -848,33 +853,35 @@ int netvsc_send(struct hv_device *device,
 	u16 q_idx = packet->q_idx;
 	u32 pktlen = packet->total_data_buflen, msd_len = 0;
 	unsigned int section_index = NETVSC_INVALID_INDEX;
-	unsigned long flag;
 	struct multi_send_data *msdp;
 	struct hv_netvsc_packet *msd_send = NULL, *cur_send = NULL;
 	bool try_batch;
+	bool xmit_more = (skb != NULL) ? skb->xmit_more : false;
 
 	net_device = get_outbound_net_device(device);
 	if (!net_device)
 		return -ENODEV;
 
 	out_channel = net_device->chn_table[q_idx];
-	if (!out_channel) {
-		out_channel = device->channel;
-		q_idx = 0;
-		packet->q_idx = 0;
-	}
-	packet->channel = out_channel;
+
 	packet->send_buf_index = NETVSC_INVALID_INDEX;
 	packet->cp_partial = false;
 
+	/* Send control message directly without accessing msd (Multi-Send
+	 * Data) field which may be changed during data packet processing.
+	 */
+	if (!skb) {
+		cur_send = packet;
+		goto send_now;
+	}
+
 	msdp = &net_device->msd[q_idx];
 
 	/* batch packets in send buffer if possible */
-	spin_lock_irqsave(&msdp->lock, flag);
 	if (msdp->pkt)
 		msd_len = msdp->pkt->total_data_buflen;
 
-	try_batch = packet->is_data_pkt && msd_len > 0 && msdp->count <
+	try_batch = (skb != NULL) && msd_len > 0 && msdp->count <
 		    net_device->max_pkt;
 
 	if (try_batch && msd_len + pktlen + net_device->pkt_align <
@@ -886,7 +893,7 @@ int netvsc_send(struct hv_device *device,
 		section_index = msdp->pkt->send_buf_index;
 		packet->cp_partial = true;
 
-	} else if (packet->is_data_pkt && pktlen + net_device->pkt_align <
+	} else if ((skb != NULL) && pktlen + net_device->pkt_align <
 		   net_device->send_section_size) {
 		section_index = netvsc_get_next_send_section(net_device);
 		if (section_index != NETVSC_INVALID_INDEX) {
@@ -900,7 +907,7 @@ int netvsc_send(struct hv_device *device,
 	if (section_index != NETVSC_INVALID_INDEX) {
 		netvsc_copy_to_send_buf(net_device,
 					section_index, msd_len,
-					packet);
+					packet, rndis_msg, pb, skb);
 
 		packet->send_buf_index = section_index;
 
@@ -913,9 +920,9 @@ int netvsc_send(struct hv_device *device,
 		}
 
 		if (msdp->pkt)
-			netvsc_xmit_completion(msdp->pkt);
+			dev_kfree_skb_any(skb);
 
-		if (packet->xmit_more && !packet->cp_partial) {
+		if (xmit_more && !packet->cp_partial) {
 			msdp->pkt = packet;
 			msdp->count++;
 		} else {
@@ -930,20 +937,19 @@ int netvsc_send(struct hv_device *device,
 		cur_send = packet;
 	}
 
-	spin_unlock_irqrestore(&msdp->lock, flag);
-
 	if (msd_send) {
-		m_ret = netvsc_send_pkt(msd_send, net_device);
+		m_ret = netvsc_send_pkt(msd_send, net_device, pb, skb);
 
 		if (m_ret != 0) {
 			netvsc_free_send_slot(net_device,
 					      msd_send->send_buf_index);
-			netvsc_xmit_completion(msd_send);
+			dev_kfree_skb_any(skb);
 		}
 	}
 
+send_now:
 	if (cur_send)
-		ret = netvsc_send_pkt(cur_send, net_device);
+		ret = netvsc_send_pkt(cur_send, net_device, pb, skb);
 
 	if (ret != 0 && section_index != NETVSC_INVALID_INDEX)
 		netvsc_free_send_slot(net_device, section_index);
@@ -1009,6 +1015,7 @@ static void netvsc_receive(struct netvsc_device *net_device,
 	int i;
 	int count = 0;
 	struct net_device *ndev;
+	void *data;
 
 	ndev = net_device->ndev;
 
@@ -1043,22 +1050,19 @@ static void netvsc_receive(struct netvsc_device *net_device,
 	}
 
 	count = vmxferpage_packet->range_cnt;
-	netvsc_packet->channel = channel;
 
 	/* Each range represents 1 RNDIS pkt that contains 1 ethernet frame */
 	for (i = 0; i < count; i++) {
 		/* Initialize the netvsc packet */
-		netvsc_packet->status = NVSP_STAT_SUCCESS;
-		netvsc_packet->data = (void *)((unsigned long)net_device->
+		data = (void *)((unsigned long)net_device->
 			recv_buf + vmxferpage_packet->ranges[i].byte_offset);
 		netvsc_packet->total_data_buflen =
 					vmxferpage_packet->ranges[i].byte_count;
 
 		/* Pass it to the upper layer */
-		rndis_filter_receive(device, netvsc_packet);
+		status = rndis_filter_receive(device, netvsc_packet, &data,
+					      channel);
 
-		if (netvsc_packet->status != NVSP_STAT_SUCCESS)
-			status = NVSP_STAT_FAIL;
 	}
 
 	netvsc_send_recv_completion(device, channel, net_device,
@@ -1150,6 +1154,7 @@ void netvsc_channel_cb(void *context)
 				switch (desc->type) {
 				case VM_PKT_COMP:
 					netvsc_send_completion(net_device,
+								channel,
 								device, desc);
 					break;
 
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 409b48e1e589..1c8db9afdcda 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -42,6 +42,7 @@
 
 
 #define RING_SIZE_MIN 64
+#define LINKCHANGE_INT (2 * HZ)
 static int ring_size = 128;
 module_param(ring_size, int, S_IRUGO);
 MODULE_PARM_DESC(ring_size, "Ring buffer size (# of pages)");
@@ -272,17 +273,10 @@ static u16 netvsc_select_queue(struct net_device *ndev, struct sk_buff *skb,
 		skb_set_hash(skb, hash, PKT_HASH_TYPE_L3);
 	}
 
-	return q_idx;
-}
-
-void netvsc_xmit_completion(void *context)
-{
-	struct hv_netvsc_packet *packet = (struct hv_netvsc_packet *)context;
-	struct sk_buff *skb = (struct sk_buff *)
-		(unsigned long)packet->send_completion_tid;
+	if (!nvsc_dev->chn_table[q_idx])
+		q_idx = 0;
 
-	if (skb)
-		dev_kfree_skb_any(skb);
+	return q_idx;
 }
 
 static u32 fill_pg_buf(struct page *page, u32 offset, u32 len,
@@ -320,9 +314,10 @@ static u32 fill_pg_buf(struct page *page, u32 offset, u32 len,
 }
 
 static u32 init_page_array(void *hdr, u32 len, struct sk_buff *skb,
-			   struct hv_netvsc_packet *packet)
+			   struct hv_netvsc_packet *packet,
+			   struct hv_page_buffer **page_buf)
 {
-	struct hv_page_buffer *pb = packet->page_buf;
+	struct hv_page_buffer *pb = *page_buf;
 	u32 slots_used = 0;
 	char *data = skb->data;
 	int frags = skb_shinfo(skb)->nr_frags;
@@ -432,8 +427,8 @@ static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net)
 	u32 net_trans_info;
 	u32 hash;
 	u32 skb_length;
-	u32 pkt_sz;
 	struct hv_page_buffer page_buf[MAX_PAGE_BUFFER_COUNT];
+	struct hv_page_buffer *pb = page_buf;
 	struct netvsc_stats *tx_stats = this_cpu_ptr(net_device_ctx->tx_stats);
 
 	/* We will atmost need two pages to describe the rndis
@@ -460,42 +455,34 @@ check_size:
 		goto check_size;
 	}
 
-	pkt_sz = sizeof(struct hv_netvsc_packet) + RNDIS_AND_PPI_SIZE;
-
-	ret = skb_cow_head(skb, pkt_sz);
+	/*
+	 * Place the rndis header in the skb head room and
+	 * the skb->cb will be used for hv_netvsc_packet
+	 * structure.
+	 */
+	ret = skb_cow_head(skb, RNDIS_AND_PPI_SIZE);
 	if (ret) {
 		netdev_err(net, "unable to alloc hv_netvsc_packet\n");
 		ret = -ENOMEM;
 		goto drop;
 	}
-	/* Use the headroom for building up the packet */
-	packet = (struct hv_netvsc_packet *)skb->head;
+	/* Use the skb control buffer for building up the packet */
+	BUILD_BUG_ON(sizeof(struct hv_netvsc_packet) >
+			FIELD_SIZEOF(struct sk_buff, cb));
+	packet = (struct hv_netvsc_packet *)skb->cb;
 
-	packet->status = 0;
-	packet->xmit_more = skb->xmit_more;
-
-	packet->vlan_tci = skb->vlan_tci;
-	packet->page_buf = page_buf;
 
 	packet->q_idx = skb_get_queue_mapping(skb);
 
-	packet->is_data_pkt = true;
 	packet->total_data_buflen = skb->len;
 
-	packet->rndis_msg = (struct rndis_message *)((unsigned long)packet +
-				sizeof(struct hv_netvsc_packet));
-
-	memset(packet->rndis_msg, 0, RNDIS_AND_PPI_SIZE);
+	rndis_msg = (struct rndis_message *)skb->head;
 
-	/* Set the completion routine */
-	packet->send_completion = netvsc_xmit_completion;
-	packet->send_completion_ctx = packet;
-	packet->send_completion_tid = (unsigned long)skb;
+	memset(rndis_msg, 0, RNDIS_AND_PPI_SIZE);
 
-	isvlan = packet->vlan_tci & VLAN_TAG_PRESENT;
+	isvlan = skb->vlan_tci & VLAN_TAG_PRESENT;
 
 	/* Add the rndis header */
-	rndis_msg = packet->rndis_msg;
 	rndis_msg->ndis_msg_type = RNDIS_MSG_PACKET;
 	rndis_msg->msg_len = packet->total_data_buflen;
 	rndis_pkt = &rndis_msg->msg.pkt;
@@ -521,8 +508,8 @@ check_size:
 					IEEE_8021Q_INFO);
 		vlan = (struct ndis_pkt_8021q_info *)((void *)ppi +
 						ppi->ppi_offset);
-		vlan->vlanid = packet->vlan_tci & VLAN_VID_MASK;
-		vlan->pri = (packet->vlan_tci & VLAN_PRIO_MASK) >>
+		vlan->vlanid = skb->vlan_tci & VLAN_VID_MASK;
+		vlan->pri = (skb->vlan_tci & VLAN_PRIO_MASK) >>
 				VLAN_PRIO_SHIFT;
 	}
 
@@ -617,9 +604,10 @@ do_send:
 	rndis_msg->msg_len += rndis_msg_size;
 	packet->total_data_buflen = rndis_msg->msg_len;
 	packet->page_buf_cnt = init_page_array(rndis_msg, rndis_msg_size,
-					       skb, packet);
+					       skb, packet, &pb);
 
-	ret = netvsc_send(net_device_ctx->device_ctx, packet);
+	ret = netvsc_send(net_device_ctx->device_ctx, packet,
+			  rndis_msg, &pb, skb);
 
 drop:
 	if (ret == 0) {
@@ -647,37 +635,33 @@ void netvsc_linkstatus_callback(struct hv_device *device_obj,
 	struct net_device *net;
 	struct net_device_context *ndev_ctx;
 	struct netvsc_device *net_device;
-	struct rndis_device *rdev;
-
-	net_device = hv_get_drvdata(device_obj);
-	rdev = net_device->extension;
+	struct netvsc_reconfig *event;
+	unsigned long flags;
 
-	switch (indicate->status) {
-	case RNDIS_STATUS_MEDIA_CONNECT:
-		rdev->link_state = false;
-		break;
-	case RNDIS_STATUS_MEDIA_DISCONNECT:
-		rdev->link_state = true;
-		break;
-	case RNDIS_STATUS_NETWORK_CHANGE:
-		rdev->link_change = true;
-		break;
-	default:
+	/* Handle link change statuses only */
+	if (indicate->status != RNDIS_STATUS_NETWORK_CHANGE &&
+	    indicate->status != RNDIS_STATUS_MEDIA_CONNECT &&
+	    indicate->status != RNDIS_STATUS_MEDIA_DISCONNECT)
 		return;
-	}
 
+	net_device = hv_get_drvdata(device_obj);
 	net = net_device->ndev;
 
 	if (!net || net->reg_state != NETREG_REGISTERED)
 		return;
 
 	ndev_ctx = netdev_priv(net);
-	if (!rdev->link_state) {
-		schedule_delayed_work(&ndev_ctx->dwork, 0);
-		schedule_delayed_work(&ndev_ctx->dwork, msecs_to_jiffies(20));
-	} else {
-		schedule_delayed_work(&ndev_ctx->dwork, 0);
-	}
+
+	event = kzalloc(sizeof(*event), GFP_ATOMIC);
+	if (!event)
+		return;
+	event->event = indicate->status;
+
+	spin_lock_irqsave(&ndev_ctx->lock, flags);
+	list_add_tail(&event->list, &ndev_ctx->reconfig_events);
+	spin_unlock_irqrestore(&ndev_ctx->lock, flags);
+
+	schedule_delayed_work(&ndev_ctx->dwork, 0);
 }
 
 /*
@@ -686,7 +670,10 @@ void netvsc_linkstatus_callback(struct hv_device *device_obj,
  */
 int netvsc_recv_callback(struct hv_device *device_obj,
 				struct hv_netvsc_packet *packet,
-				struct ndis_tcp_ip_checksum_info *csum_info)
+				void **data,
+				struct ndis_tcp_ip_checksum_info *csum_info,
+				struct vmbus_channel *channel,
+				u16 vlan_tci)
 {
 	struct net_device *net;
 	struct net_device_context *net_device_ctx;
@@ -695,8 +682,7 @@ int netvsc_recv_callback(struct hv_device *device_obj,
 
 	net = ((struct netvsc_device *)hv_get_drvdata(device_obj))->ndev;
 	if (!net || net->reg_state != NETREG_REGISTERED) {
-		packet->status = NVSP_STAT_FAIL;
-		return 0;
+		return NVSP_STAT_FAIL;
 	}
 	net_device_ctx = netdev_priv(net);
 	rx_stats = this_cpu_ptr(net_device_ctx->rx_stats);
@@ -705,15 +691,14 @@ int netvsc_recv_callback(struct hv_device *device_obj,
 	skb = netdev_alloc_skb_ip_align(net, packet->total_data_buflen);
 	if (unlikely(!skb)) {
 		++net->stats.rx_dropped;
-		packet->status = NVSP_STAT_FAIL;
-		return 0;
+		return NVSP_STAT_FAIL;
 	}
 
 	/*
 	 * Copy to skb. This copy is needed here since the memory pointed by
 	 * hv_netvsc_packet cannot be deallocated
 	 */
-	memcpy(skb_put(skb, packet->total_data_buflen), packet->data,
+	memcpy(skb_put(skb, packet->total_data_buflen), *data,
 		packet->total_data_buflen);
 
 	skb->protocol = eth_type_trans(skb, net);
@@ -728,11 +713,11 @@ int netvsc_recv_callback(struct hv_device *device_obj,
 			skb->ip_summed = CHECKSUM_NONE;
 	}
 
-	if (packet->vlan_tci & VLAN_TAG_PRESENT)
+	if (vlan_tci & VLAN_TAG_PRESENT)
 		__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q),
-				       packet->vlan_tci);
+				       vlan_tci);
 
-	skb_record_rx_queue(skb, packet->channel->
+	skb_record_rx_queue(skb, channel->
 			    offermsg.offer.sub_channel_index);
 
 	u64_stats_update_begin(&rx_stats->syncp);
@@ -1009,12 +994,9 @@ static const struct net_device_ops device_ops = {
 };
 
 /*
- * Send GARP packet to network peers after migrations.
- * After Quick Migration, the network is not immediately operational in the
- * current context when receiving RNDIS_STATUS_MEDIA_CONNECT event. So, add
- * another netif_notify_peers() into a delayed work, otherwise GARP packet
- * will not be sent after quick migration, and cause network disconnection.
- * Also, we update the carrier status here.
+ * Handle link status changes. For RNDIS_STATUS_NETWORK_CHANGE emulate link
+ * down/up sequence. In case of RNDIS_STATUS_MEDIA_CONNECT when carrier is
+ * present send GARP packet to network peers with netif_notify_peers().
  */
 static void netvsc_link_change(struct work_struct *w)
 {
@@ -1022,36 +1004,89 @@ static void netvsc_link_change(struct work_struct *w)
 	struct net_device *net;
 	struct netvsc_device *net_device;
 	struct rndis_device *rdev;
-	bool notify, refresh = false;
-	char *argv[] = { "/etc/init.d/network", "restart", NULL };
-	char *envp[] = { "HOME=/", "PATH=/sbin:/usr/sbin:/bin:/usr/bin", NULL };
-
-	rtnl_lock();
+	struct netvsc_reconfig *event = NULL;
+	bool notify = false, reschedule = false;
+	unsigned long flags, next_reconfig, delay;
 
 	ndev_ctx = container_of(w, struct net_device_context, dwork.work);
 	net_device = hv_get_drvdata(ndev_ctx->device_ctx);
 	rdev = net_device->extension;
 	net = net_device->ndev;
 
-	if (rdev->link_state) {
-		netif_carrier_off(net);
-		notify = false;
-	} else {
-		netif_carrier_on(net);
-		notify = true;
-		if (rdev->link_change) {
-			rdev->link_change = false;
-			refresh = true;
+	next_reconfig = ndev_ctx->last_reconfig + LINKCHANGE_INT;
+	if (time_is_after_jiffies(next_reconfig)) {
+		/* link_watch only sends one notification with current state
+		 * per second, avoid doing reconfig more frequently. Handle
+		 * wrap around.
+		 */
+		delay = next_reconfig - jiffies;
+		delay = delay < LINKCHANGE_INT ? delay : LINKCHANGE_INT;
+		schedule_delayed_work(&ndev_ctx->dwork, delay);
+		return;
+	}
+	ndev_ctx->last_reconfig = jiffies;
+
+	spin_lock_irqsave(&ndev_ctx->lock, flags);
+	if (!list_empty(&ndev_ctx->reconfig_events)) {
+		event = list_first_entry(&ndev_ctx->reconfig_events,
+					 struct netvsc_reconfig, list);
+		list_del(&event->list);
+		reschedule = !list_empty(&ndev_ctx->reconfig_events);
+	}
+	spin_unlock_irqrestore(&ndev_ctx->lock, flags);
+
+	if (!event)
+		return;
+
+	rtnl_lock();
+
+	switch (event->event) {
+		/* Only the following events are possible due to the check in
+		 * netvsc_linkstatus_callback()
+		 */
+	case RNDIS_STATUS_MEDIA_CONNECT:
+		if (rdev->link_state) {
+			rdev->link_state = false;
+			netif_carrier_on(net);
+			netif_tx_wake_all_queues(net);
+		} else {
+			notify = true;
+		}
+		kfree(event);
+		break;
+	case RNDIS_STATUS_MEDIA_DISCONNECT:
+		if (!rdev->link_state) {
+			rdev->link_state = true;
+			netif_carrier_off(net);
+			netif_tx_stop_all_queues(net);
+		}
+		kfree(event);
+		break;
+	case RNDIS_STATUS_NETWORK_CHANGE:
+		/* Only makes sense if carrier is present */
+		if (!rdev->link_state) {
+			rdev->link_state = true;
+			netif_carrier_off(net);
+			netif_tx_stop_all_queues(net);
+			event->event = RNDIS_STATUS_MEDIA_CONNECT;
+			spin_lock_irqsave(&ndev_ctx->lock, flags);
+			list_add_tail(&event->list, &ndev_ctx->reconfig_events);
+			spin_unlock_irqrestore(&ndev_ctx->lock, flags);
+			reschedule = true;
 		}
+		break;
 	}
 
 	rtnl_unlock();
 
-	if (refresh)
-		call_usermodehelper(argv[0], argv, envp, UMH_WAIT_EXEC);
-
 	if (notify)
 		netdev_notify_peers(net);
+
+	/* link_watch only sends one notification with current state per
+	 * second, handle next reconfig event in 2 seconds.
+	 */
+	if (reschedule)
+		schedule_delayed_work(&ndev_ctx->dwork, LINKCHANGE_INT);
 }
 
 static void netvsc_free_netdev(struct net_device *netdev)
@@ -1071,16 +1106,12 @@ static int netvsc_probe(struct hv_device *dev,
 	struct netvsc_device_info device_info;
 	struct netvsc_device *nvdev;
 	int ret;
-	u32 max_needed_headroom;
 
 	net = alloc_etherdev_mq(sizeof(struct net_device_context),
 				num_online_cpus());
 	if (!net)
 		return -ENOMEM;
 
-	max_needed_headroom = sizeof(struct hv_netvsc_packet) +
-			      RNDIS_AND_PPI_SIZE;
-
 	netif_carrier_off(net);
 
 	net_device_ctx = netdev_priv(net);
@@ -1106,6 +1137,9 @@ static int netvsc_probe(struct hv_device *dev,
 	INIT_DELAYED_WORK(&net_device_ctx->dwork, netvsc_link_change);
 	INIT_WORK(&net_device_ctx->work, do_set_multicast);
 
+	spin_lock_init(&net_device_ctx->lock);
+	INIT_LIST_HEAD(&net_device_ctx->reconfig_events);
+
 	net->netdev_ops = &device_ops;
 
 	net->hw_features = NETIF_F_RXCSUM | NETIF_F_SG | NETIF_F_IP_CSUM |
@@ -1116,13 +1150,6 @@ static int netvsc_probe(struct hv_device *dev,
 	net->ethtool_ops = &ethtool_ops;
 	SET_NETDEV_DEV(net, &dev->device);
 
-	/*
-	 * Request additional head room in the skb.
-	 * We will use this space to build the rndis
-	 * heaser and other state we need to maintain.
-	 */
-	net->needed_headroom = max_needed_headroom;
-
 	/* Notify the netvsc driver of the new device */
 	memset(&device_info, 0, sizeof(device_info));
 	device_info.ring_size = ring_size;
@@ -1145,8 +1172,6 @@ static int netvsc_probe(struct hv_device *dev,
 		pr_err("Unable to register netdev.\n");
 		rndis_filter_device_remove(dev);
 		netvsc_free_netdev(net);
-	} else {
-		schedule_delayed_work(&net_device_ctx->dwork, 0);
 	}
 
 	return ret;
diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c
index 5931a799aa17..a37bbda37ffa 100644
--- a/drivers/net/hyperv/rndis_filter.c
+++ b/drivers/net/hyperv/rndis_filter.c
@@ -210,37 +210,33 @@ static int rndis_filter_send_request(struct rndis_device *dev,
 	int ret;
 	struct hv_netvsc_packet *packet;
 	struct hv_page_buffer page_buf[2];
+	struct hv_page_buffer *pb = page_buf;
 
 	/* Setup the packet to send it */
 	packet = &req->pkt;
 
-	packet->is_data_pkt = false;
 	packet->total_data_buflen = req->request_msg.msg_len;
 	packet->page_buf_cnt = 1;
-	packet->page_buf = page_buf;
 
-	packet->page_buf[0].pfn = virt_to_phys(&req->request_msg) >>
+	pb[0].pfn = virt_to_phys(&req->request_msg) >>
 					PAGE_SHIFT;
-	packet->page_buf[0].len = req->request_msg.msg_len;
-	packet->page_buf[0].offset =
+	pb[0].len = req->request_msg.msg_len;
+	pb[0].offset =
 		(unsigned long)&req->request_msg & (PAGE_SIZE - 1);
 
 	/* Add one page_buf when request_msg crossing page boundary */
-	if (packet->page_buf[0].offset + packet->page_buf[0].len > PAGE_SIZE) {
+	if (pb[0].offset + pb[0].len > PAGE_SIZE) {
 		packet->page_buf_cnt++;
-		packet->page_buf[0].len = PAGE_SIZE -
-			packet->page_buf[0].offset;
-		packet->page_buf[1].pfn = virt_to_phys((void *)&req->request_msg
-			+ packet->page_buf[0].len) >> PAGE_SHIFT;
-		packet->page_buf[1].offset = 0;
-		packet->page_buf[1].len = req->request_msg.msg_len -
-			packet->page_buf[0].len;
+		pb[0].len = PAGE_SIZE -
+			pb[0].offset;
+		pb[1].pfn = virt_to_phys((void *)&req->request_msg
+			+ pb[0].len) >> PAGE_SHIFT;
+		pb[1].offset = 0;
+		pb[1].len = req->request_msg.msg_len -
+			pb[0].len;
 	}
 
-	packet->send_completion = NULL;
-	packet->xmit_more = false;
-
-	ret = netvsc_send(dev->net_dev->dev, packet);
+	ret = netvsc_send(dev->net_dev->dev, packet, NULL, &pb, NULL);
 	return ret;
 }
 
@@ -348,14 +344,17 @@ static inline void *rndis_get_ppi(struct rndis_packet *rpkt, u32 type)
 	return NULL;
 }
 
-static void rndis_filter_receive_data(struct rndis_device *dev,
+static int rndis_filter_receive_data(struct rndis_device *dev,
 				   struct rndis_message *msg,
-				   struct hv_netvsc_packet *pkt)
+				   struct hv_netvsc_packet *pkt,
+				   void **data,
+				   struct vmbus_channel *channel)
 {
 	struct rndis_packet *rndis_pkt;
 	u32 data_offset;
 	struct ndis_pkt_8021q_info *vlan;
 	struct ndis_tcp_ip_checksum_info *csum_info;
+	u16 vlan_tci = 0;
 
 	rndis_pkt = &msg->msg.pkt;
 
@@ -373,7 +372,7 @@ static void rndis_filter_receive_data(struct rndis_device *dev,
 			   "overflow detected (got %u, min %u)"
 			   "...dropping this message!\n",
 			   pkt->total_data_buflen, rndis_pkt->data_len);
-		return;
+		return NVSP_STAT_FAIL;
 	}
 
 	/*
@@ -382,22 +381,23 @@ static void rndis_filter_receive_data(struct rndis_device *dev,
 	 * the data packet to the stack, without the rndis trailer padding
 	 */
 	pkt->total_data_buflen = rndis_pkt->data_len;
-	pkt->data = (void *)((unsigned long)pkt->data + data_offset);
+	*data = (void *)((unsigned long)(*data) + data_offset);
 
 	vlan = rndis_get_ppi(rndis_pkt, IEEE_8021Q_INFO);
 	if (vlan) {
-		pkt->vlan_tci = VLAN_TAG_PRESENT | vlan->vlanid |
+		vlan_tci = VLAN_TAG_PRESENT | vlan->vlanid |
 			(vlan->pri << VLAN_PRIO_SHIFT);
-	} else {
-		pkt->vlan_tci = 0;
 	}
 
 	csum_info = rndis_get_ppi(rndis_pkt, TCPIP_CHKSUM_PKTINFO);
-	netvsc_recv_callback(dev->net_dev->dev, pkt, csum_info);
+	return netvsc_recv_callback(dev->net_dev->dev, pkt, data,
+				    csum_info, channel, vlan_tci);
 }
 
 int rndis_filter_receive(struct hv_device *dev,
-				struct hv_netvsc_packet	*pkt)
+				struct hv_netvsc_packet	*pkt,
+				void **data,
+				struct vmbus_channel *channel)
 {
 	struct netvsc_device *net_dev = hv_get_drvdata(dev);
 	struct rndis_device *rndis_dev;
@@ -406,7 +406,7 @@ int rndis_filter_receive(struct hv_device *dev,
 	int ret = 0;
 
 	if (!net_dev) {
-		ret = -EINVAL;
+		ret = NVSP_STAT_FAIL;
 		goto exit;
 	}
 
@@ -416,7 +416,7 @@ int rndis_filter_receive(struct hv_device *dev,
 	if (!net_dev->extension) {
 		netdev_err(ndev, "got rndis message but no rndis device - "
 			  "dropping this message!\n");
-		ret = -ENODEV;
+		ret = NVSP_STAT_FAIL;
 		goto exit;
 	}
 
@@ -424,11 +424,11 @@ int rndis_filter_receive(struct hv_device *dev,
 	if (rndis_dev->state == RNDIS_DEV_UNINITIALIZED) {
 		netdev_err(ndev, "got rndis message but rndis device "
 			   "uninitialized...dropping this message!\n");
-		ret = -ENODEV;
+		ret = NVSP_STAT_FAIL;
 		goto exit;
 	}
 
-	rndis_msg = pkt->data;
+	rndis_msg = *data;
 
 	if (netif_msg_rx_err(net_dev->nd_ctx))
 		dump_rndis_message(dev, rndis_msg);
@@ -436,7 +436,8 @@ int rndis_filter_receive(struct hv_device *dev,
 	switch (rndis_msg->ndis_msg_type) {
 	case RNDIS_MSG_PACKET:
 		/* data msg */
-		rndis_filter_receive_data(rndis_dev, rndis_msg, pkt);
+		ret = rndis_filter_receive_data(rndis_dev, rndis_msg, pkt,
+						data, channel);
 		break;
 
 	case RNDIS_MSG_INIT_C:
@@ -459,9 +460,6 @@ int rndis_filter_receive(struct hv_device *dev,
 	}
 
 exit:
-	if (ret != 0)
-		pkt->status = NVSP_STAT_FAIL;
-
 	return ret;
 }
 
diff --git a/drivers/net/ieee802154/Kconfig b/drivers/net/ieee802154/Kconfig
index ce5f1a21e6d7..3057a8df4ce9 100644
--- a/drivers/net/ieee802154/Kconfig
+++ b/drivers/net/ieee802154/Kconfig
@@ -71,3 +71,14 @@ config IEEE802154_ATUSB
 
 	  This driver can also be built as a module. To do so say M here.
 	  The module will be called 'atusb'.
+
+config IEEE802154_ADF7242
+       tristate "ADF7242 transceiver driver"
+       depends on IEEE802154_DRIVERS && MAC802154
+       depends on SPI
+	---help---
+	  Say Y here to enable the ADF7242 SPI 802.15.4 wireless
+	  controller.
+
+	  This driver can also be built as a module. To do so, say M here.
+	  the module will be called 'adf7242'.
diff --git a/drivers/net/ieee802154/Makefile b/drivers/net/ieee802154/Makefile
index cf1d2a6db023..3a923d339497 100644
--- a/drivers/net/ieee802154/Makefile
+++ b/drivers/net/ieee802154/Makefile
@@ -3,3 +3,4 @@ obj-$(CONFIG_IEEE802154_AT86RF230) += at86rf230.o
 obj-$(CONFIG_IEEE802154_MRF24J40) += mrf24j40.o
 obj-$(CONFIG_IEEE802154_CC2520) += cc2520.o
 obj-$(CONFIG_IEEE802154_ATUSB) += atusb.o
+obj-$(CONFIG_IEEE802154_ADF7242) += adf7242.o
diff --git a/drivers/net/ieee802154/adf7242.c b/drivers/net/ieee802154/adf7242.c
new file mode 100644
index 000000000000..89154c079788
--- /dev/null
+++ b/drivers/net/ieee802154/adf7242.c
@@ -0,0 +1,1285 @@
+/*
+ * Analog Devices ADF7242 Low-Power IEEE 802.15.4 Transceiver
+ *
+ * Copyright 2009-2015 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ *
+ * http://www.analog.com/ADF7242
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/delay.h>
+#include <linux/mutex.h>
+#include <linux/workqueue.h>
+#include <linux/spinlock.h>
+#include <linux/firmware.h>
+#include <linux/spi/spi.h>
+#include <linux/skbuff.h>
+#include <linux/of.h>
+#include <linux/irq.h>
+#include <linux/delay.h>
+#include <linux/debugfs.h>
+#include <linux/bitops.h>
+#include <linux/ieee802154.h>
+#include <net/mac802154.h>
+#include <net/cfg802154.h>
+
+#define FIRMWARE "adf7242_firmware.bin"
+#define MAX_POLL_LOOPS 200
+
+/* All Registers */
+
+#define REG_EXT_CTRL	0x100	/* RW External LNA/PA and internal PA control */
+#define REG_TX_FSK_TEST 0x101	/* RW TX FSK test mode configuration */
+#define REG_CCA1	0x105	/* RW RSSI threshold for CCA */
+#define REG_CCA2	0x106	/* RW CCA mode configuration */
+#define REG_BUFFERCFG	0x107	/* RW RX_BUFFER overwrite control */
+#define REG_PKT_CFG	0x108	/* RW FCS evaluation configuration */
+#define REG_DELAYCFG0	0x109	/* RW RC_RX command to SFD or sync word delay */
+#define REG_DELAYCFG1	0x10A	/* RW RC_TX command to TX state */
+#define REG_DELAYCFG2	0x10B	/* RW Mac delay extension */
+#define REG_SYNC_WORD0	0x10C	/* RW sync word bits [7:0] of [23:0]  */
+#define REG_SYNC_WORD1	0x10D	/* RW sync word bits [15:8] of [23:0]  */
+#define REG_SYNC_WORD2	0x10E	/* RW sync word bits [23:16] of [23:0]	*/
+#define REG_SYNC_CONFIG	0x10F	/* RW sync word configuration */
+#define REG_RC_CFG	0x13E	/* RW RX / TX packet configuration */
+#define REG_RC_VAR44	0x13F	/* RW RESERVED */
+#define REG_CH_FREQ0	0x300	/* RW Channel Frequency Settings - Low */
+#define REG_CH_FREQ1	0x301	/* RW Channel Frequency Settings - Middle */
+#define REG_CH_FREQ2	0x302	/* RW Channel Frequency Settings - High */
+#define REG_TX_FD	0x304	/* RW TX Frequency Deviation Register */
+#define REG_DM_CFG0	0x305	/* RW RX Discriminator BW Register */
+#define REG_TX_M	0x306	/* RW TX Mode Register */
+#define REG_RX_M	0x307	/* RW RX Mode Register */
+#define REG_RRB		0x30C	/* R RSSI Readback Register */
+#define REG_LRB		0x30D	/* R Link Quality Readback Register */
+#define REG_DR0		0x30E	/* RW bits [15:8] of [15:0] data rate setting */
+#define REG_DR1		0x30F	/* RW bits [7:0] of [15:0] data rate setting */
+#define REG_PRAMPG	0x313	/* RW RESERVED */
+#define REG_TXPB	0x314	/* RW TX Packet Storage Base Address */
+#define REG_RXPB	0x315	/* RW RX Packet Storage Base Address */
+#define REG_TMR_CFG0	0x316	/* RW Wake up Timer Conf Register - High */
+#define REG_TMR_CFG1	0x317	/* RW Wake up Timer Conf Register - Low */
+#define REG_TMR_RLD0	0x318	/* RW Wake up Timer Value Register - High */
+#define REG_TMR_RLD1	0x319	/* RW Wake up Timer Value Register - Low  */
+#define REG_TMR_CTRL	0x31A	/* RW Wake up Timer Timeout flag */
+#define REG_PD_AUX	0x31E	/* RW Battmon enable */
+#define REG_GP_CFG	0x32C	/* RW GPIO Configuration */
+#define REG_GP_OUT	0x32D	/* RW GPIO Configuration */
+#define REG_GP_IN	0x32E	/* R GPIO Configuration */
+#define REG_SYNT	0x335	/* RW bandwidth calibration timers */
+#define REG_CAL_CFG	0x33D	/* RW Calibration Settings */
+#define REG_PA_BIAS	0x36E	/* RW PA BIAS */
+#define REG_SYNT_CAL	0x371	/* RW Oscillator and Doubler Configuration */
+#define REG_IIRF_CFG	0x389	/* RW BB Filter Decimation Rate */
+#define REG_CDR_CFG	0x38A	/* RW CDR kVCO */
+#define REG_DM_CFG1	0x38B	/* RW Postdemodulator Filter */
+#define REG_AGCSTAT	0x38E	/* R RXBB Ref Osc Calibration Engine Readback */
+#define REG_RXCAL0	0x395	/* RW RX BB filter tuning, LSB */
+#define REG_RXCAL1	0x396	/* RW RX BB filter tuning, MSB */
+#define REG_RXFE_CFG	0x39B	/* RW RXBB Ref Osc & RXFE Calibration */
+#define REG_PA_RR	0x3A7	/* RW Set PA ramp rate */
+#define REG_PA_CFG	0x3A8	/* RW PA enable */
+#define REG_EXTPA_CFG	0x3A9	/* RW External PA BIAS DAC */
+#define REG_EXTPA_MSC	0x3AA	/* RW PA Bias Mode */
+#define REG_ADC_RBK	0x3AE	/* R Readback temp */
+#define REG_AGC_CFG1	0x3B2	/* RW GC Parameters */
+#define REG_AGC_MAX	0x3B4	/* RW Slew rate	 */
+#define REG_AGC_CFG2	0x3B6	/* RW RSSI Parameters */
+#define REG_AGC_CFG3	0x3B7	/* RW RSSI Parameters */
+#define REG_AGC_CFG4	0x3B8	/* RW RSSI Parameters */
+#define REG_AGC_CFG5	0x3B9	/* RW RSSI & NDEC Parameters */
+#define REG_AGC_CFG6	0x3BA	/* RW NDEC Parameters */
+#define REG_OCL_CFG1	0x3C4	/* RW OCL System Parameters */
+#define REG_IRQ1_EN0	0x3C7	/* RW Interrupt Mask set bits for IRQ1 */
+#define REG_IRQ1_EN1	0x3C8	/* RW Interrupt Mask set bits for IRQ1 */
+#define REG_IRQ2_EN0	0x3C9	/* RW Interrupt Mask set bits for IRQ2 */
+#define REG_IRQ2_EN1	0x3CA	/* RW Interrupt Mask set bits for IRQ2 */
+#define REG_IRQ1_SRC0	0x3CB	/* RW Interrupt Source bits for IRQ */
+#define REG_IRQ1_SRC1	0x3CC	/* RW Interrupt Source bits for IRQ */
+#define REG_OCL_BW0	0x3D2	/* RW OCL System Parameters */
+#define REG_OCL_BW1	0x3D3	/* RW OCL System Parameters */
+#define REG_OCL_BW2	0x3D4	/* RW OCL System Parameters */
+#define REG_OCL_BW3	0x3D5	/* RW OCL System Parameters */
+#define REG_OCL_BW4	0x3D6	/* RW OCL System Parameters */
+#define REG_OCL_BWS	0x3D7	/* RW OCL System Parameters */
+#define REG_OCL_CFG13	0x3E0	/* RW OCL System Parameters */
+#define REG_GP_DRV	0x3E3	/* RW I/O pads Configuration and bg trim */
+#define REG_BM_CFG	0x3E6	/* RW Batt. Monitor Threshold Voltage setting */
+#define REG_SFD_15_4	0x3F4	/* RW Option to set non standard SFD */
+#define REG_AFC_CFG	0x3F7	/* RW AFC mode and polarity */
+#define REG_AFC_KI_KP	0x3F8	/* RW AFC ki and kp */
+#define REG_AFC_RANGE	0x3F9	/* RW AFC range */
+#define REG_AFC_READ	0x3FA	/* RW Readback frequency error */
+
+/* REG_EXTPA_MSC */
+#define PA_PWR(x)		(((x) & 0xF) << 4)
+#define EXTPA_BIAS_SRC		BIT(3)
+#define EXTPA_BIAS_MODE(x)	(((x) & 0x7) << 0)
+
+/* REG_PA_CFG */
+#define PA_BRIDGE_DBIAS(x)	(((x) & 0x1F) << 0)
+#define PA_DBIAS_HIGH_POWER	21
+#define PA_DBIAS_LOW_POWER	13
+
+/* REG_PA_BIAS */
+#define PA_BIAS_CTRL(x)		(((x) & 0x1F) << 1)
+#define REG_PA_BIAS_DFL		BIT(0)
+#define PA_BIAS_HIGH_POWER	63
+#define PA_BIAS_LOW_POWER	55
+
+#define REG_PAN_ID0		0x112
+#define REG_PAN_ID1		0x113
+#define REG_SHORT_ADDR_0	0x114
+#define REG_SHORT_ADDR_1	0x115
+#define REG_IEEE_ADDR_0		0x116
+#define REG_IEEE_ADDR_1		0x117
+#define REG_IEEE_ADDR_2		0x118
+#define REG_IEEE_ADDR_3		0x119
+#define REG_IEEE_ADDR_4		0x11A
+#define REG_IEEE_ADDR_5		0x11B
+#define REG_IEEE_ADDR_6		0x11C
+#define REG_IEEE_ADDR_7		0x11D
+#define REG_FFILT_CFG		0x11E
+#define REG_AUTO_CFG		0x11F
+#define REG_AUTO_TX1		0x120
+#define REG_AUTO_TX2		0x121
+#define REG_AUTO_STATUS		0x122
+
+/* REG_FFILT_CFG */
+#define ACCEPT_BEACON_FRAMES   BIT(0)
+#define ACCEPT_DATA_FRAMES     BIT(1)
+#define ACCEPT_ACK_FRAMES      BIT(2)
+#define ACCEPT_MACCMD_FRAMES   BIT(3)
+#define ACCEPT_RESERVED_FRAMES BIT(4)
+#define ACCEPT_ALL_ADDRESS     BIT(5)
+
+/* REG_AUTO_CFG */
+#define AUTO_ACK_FRAMEPEND     BIT(0)
+#define IS_PANCOORD	       BIT(1)
+#define RX_AUTO_ACK_EN	       BIT(3)
+#define CSMA_CA_RX_TURNAROUND  BIT(4)
+
+/* REG_AUTO_TX1 */
+#define MAX_FRAME_RETRIES(x)   ((x) & 0xF)
+#define MAX_CCA_RETRIES(x)     (((x) & 0x7) << 4)
+
+/* REG_AUTO_TX2 */
+#define CSMA_MAX_BE(x)	       ((x) & 0xF)
+#define CSMA_MIN_BE(x)	       (((x) & 0xF) << 4)
+
+#define CMD_SPI_NOP		0xFF /* No operation. Use for dummy writes */
+#define CMD_SPI_PKT_WR		0x10 /* Write telegram to the Packet RAM
+				      * starting from the TX packet base address
+				      * pointer tx_packet_base
+				      */
+#define CMD_SPI_PKT_RD		0x30 /* Read telegram from the Packet RAM
+				      * starting from RX packet base address
+				      * pointer rxpb.rx_packet_base
+				      */
+#define CMD_SPI_MEM_WR(x)	(0x18 + (x >> 8)) /* Write data to MCR or
+						   * Packet RAM sequentially
+						   */
+#define CMD_SPI_MEM_RD(x)	(0x38 + (x >> 8)) /* Read data from MCR or
+						   * Packet RAM sequentially
+						   */
+#define CMD_SPI_MEMR_WR(x)	(0x08 + (x >> 8)) /* Write data to MCR or Packet
+						   * RAM as random block
+						   */
+#define CMD_SPI_MEMR_RD(x)	(0x28 + (x >> 8)) /* Read data from MCR or
+						   * Packet RAM random block
+						   */
+#define CMD_SPI_PRAM_WR		0x1E /* Write data sequentially to current
+				      * PRAM page selected
+				      */
+#define CMD_SPI_PRAM_RD		0x3E /* Read data sequentially from current
+				      * PRAM page selected
+				      */
+#define CMD_RC_SLEEP		0xB1 /* Invoke transition of radio controller
+				      * into SLEEP state
+				      */
+#define CMD_RC_IDLE		0xB2 /* Invoke transition of radio controller
+				      * into IDLE state
+				      */
+#define CMD_RC_PHY_RDY		0xB3 /* Invoke transition of radio controller
+				      * into PHY_RDY state
+				      */
+#define CMD_RC_RX		0xB4 /* Invoke transition of radio controller
+				      * into RX state
+				      */
+#define CMD_RC_TX		0xB5 /* Invoke transition of radio controller
+				      * into TX state
+				      */
+#define CMD_RC_MEAS		0xB6 /* Invoke transition of radio controller
+				      * into MEAS state
+				      */
+#define CMD_RC_CCA		0xB7 /* Invoke Clear channel assessment */
+#define CMD_RC_CSMACA		0xC1 /* initiates CSMA-CA channel access
+				      * sequence and frame transmission
+				      */
+#define CMD_RC_PC_RESET		0xC7 /* Program counter reset */
+#define CMD_RC_RESET		0xC8 /* Resets the ADF7242 and puts it in
+				      * the sleep state
+				      */
+#define CMD_RC_PC_RESET_NO_WAIT (CMD_RC_PC_RESET | BIT(31))
+
+/* STATUS */
+
+#define STAT_SPI_READY		BIT(7)
+#define STAT_IRQ_STATUS		BIT(6)
+#define STAT_RC_READY		BIT(5)
+#define STAT_CCA_RESULT		BIT(4)
+#define RC_STATUS_IDLE		1
+#define RC_STATUS_MEAS		2
+#define RC_STATUS_PHY_RDY	3
+#define RC_STATUS_RX		4
+#define RC_STATUS_TX		5
+#define RC_STATUS_MASK		0xF
+
+/* AUTO_STATUS */
+
+#define SUCCESS			0
+#define SUCCESS_DATPEND		1
+#define FAILURE_CSMACA		2
+#define FAILURE_NOACK		3
+#define AUTO_STATUS_MASK	0x3
+
+#define PRAM_PAGESIZE		256
+
+/* IRQ1 */
+
+#define IRQ_CCA_COMPLETE	BIT(0)
+#define IRQ_SFD_RX		BIT(1)
+#define IRQ_SFD_TX		BIT(2)
+#define IRQ_RX_PKT_RCVD		BIT(3)
+#define IRQ_TX_PKT_SENT		BIT(4)
+#define IRQ_FRAME_VALID		BIT(5)
+#define IRQ_ADDRESS_VALID	BIT(6)
+#define IRQ_CSMA_CA		BIT(7)
+
+#define AUTO_TX_TURNAROUND	BIT(3)
+#define ADDON_EN		BIT(4)
+
+#define FLAG_XMIT		0
+#define FLAG_START		1
+
+#define ADF7242_REPORT_CSMA_CA_STAT 0 /* framework doesn't handle yet */
+
+struct adf7242_local {
+	struct spi_device *spi;
+	struct completion tx_complete;
+	struct ieee802154_hw *hw;
+	struct mutex bmux; /* protect SPI messages */
+	struct spi_message stat_msg;
+	struct spi_transfer stat_xfer;
+	struct dentry *debugfs_root;
+	unsigned long flags;
+	int tx_stat;
+	bool promiscuous;
+	s8 rssi;
+	u8 max_frame_retries;
+	u8 max_cca_retries;
+	u8 max_be;
+	u8 min_be;
+
+	/* DMA (thus cache coherency maintenance) requires the
+	 * transfer buffers to live in their own cache lines.
+	 */
+
+	u8 buf[3] ____cacheline_aligned;
+	u8 buf_reg_tx[3];
+	u8 buf_read_tx[4];
+	u8 buf_read_rx[4];
+	u8 buf_stat_rx;
+	u8 buf_stat_tx;
+	u8 buf_cmd;
+};
+
+static int adf7242_soft_reset(struct adf7242_local *lp, int line);
+
+static int adf7242_status(struct adf7242_local *lp, u8 *stat)
+{
+	int status;
+
+	mutex_lock(&lp->bmux);
+	status = spi_sync(lp->spi, &lp->stat_msg);
+	*stat = lp->buf_stat_rx;
+	mutex_unlock(&lp->bmux);
+
+	return status;
+}
+
+static int adf7242_wait_status(struct adf7242_local *lp, unsigned status,
+			       unsigned mask, int line)
+{
+	int cnt = 0, ret = 0;
+	u8 stat;
+
+	do {
+		adf7242_status(lp, &stat);
+		cnt++;
+	} while (((stat & mask) != status) && (cnt < MAX_POLL_LOOPS));
+
+	if (cnt >= MAX_POLL_LOOPS) {
+		ret = -ETIMEDOUT;
+
+		if (!(stat & STAT_RC_READY)) {
+			adf7242_soft_reset(lp, line);
+			adf7242_status(lp, &stat);
+
+			if ((stat & mask) == status)
+				ret = 0;
+		}
+
+		if (ret < 0)
+			dev_warn(&lp->spi->dev,
+				 "%s:line %d Timeout status 0x%x (%d)\n",
+				 __func__, line, stat, cnt);
+	}
+
+	dev_vdbg(&lp->spi->dev, "%s : loops=%d line %d\n", __func__, cnt, line);
+
+	return ret;
+}
+
+static int adf7242_wait_ready(struct adf7242_local *lp, int line)
+{
+	return adf7242_wait_status(lp, STAT_RC_READY | STAT_SPI_READY,
+				   STAT_RC_READY | STAT_SPI_READY, line);
+}
+
+static int adf7242_write_fbuf(struct adf7242_local *lp, u8 *data, u8 len)
+{
+	u8 *buf = lp->buf;
+	int status;
+	struct spi_message msg;
+	struct spi_transfer xfer_head = {
+		.len = 2,
+		.tx_buf = buf,
+
+	};
+	struct spi_transfer xfer_buf = {
+		.len = len,
+		.tx_buf = data,
+	};
+
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfer_head, &msg);
+	spi_message_add_tail(&xfer_buf, &msg);
+
+	adf7242_wait_ready(lp, __LINE__);
+
+	mutex_lock(&lp->bmux);
+	buf[0] = CMD_SPI_PKT_WR;
+	buf[1] = len + 2;
+
+	status = spi_sync(lp->spi, &msg);
+	mutex_unlock(&lp->bmux);
+
+	return status;
+}
+
+static int adf7242_read_fbuf(struct adf7242_local *lp,
+			     u8 *data, size_t len, bool packet_read)
+{
+	u8 *buf = lp->buf;
+	int status;
+	struct spi_message msg;
+	struct spi_transfer xfer_head = {
+		.len = 3,
+		.tx_buf = buf,
+		.rx_buf = buf,
+	};
+	struct spi_transfer xfer_buf = {
+		.len = len,
+		.rx_buf = data,
+	};
+
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfer_head, &msg);
+	spi_message_add_tail(&xfer_buf, &msg);
+
+	adf7242_wait_ready(lp, __LINE__);
+
+	mutex_lock(&lp->bmux);
+	if (packet_read) {
+		buf[0] = CMD_SPI_PKT_RD;
+		buf[1] = CMD_SPI_NOP;
+		buf[2] = 0;	/* PHR */
+	} else {
+		buf[0] = CMD_SPI_PRAM_RD;
+		buf[1] = 0;
+		buf[2] = CMD_SPI_NOP;
+	}
+
+	status = spi_sync(lp->spi, &msg);
+
+	mutex_unlock(&lp->bmux);
+
+	return status;
+}
+
+static int adf7242_read_reg(struct adf7242_local *lp, u16 addr, u8 *data)
+{
+	int status;
+	struct spi_message msg;
+
+	struct spi_transfer xfer = {
+		.len = 4,
+		.tx_buf = lp->buf_read_tx,
+		.rx_buf = lp->buf_read_rx,
+	};
+
+	adf7242_wait_ready(lp, __LINE__);
+
+	mutex_lock(&lp->bmux);
+	lp->buf_read_tx[0] = CMD_SPI_MEM_RD(addr);
+	lp->buf_read_tx[1] = addr;
+	lp->buf_read_tx[2] = CMD_SPI_NOP;
+	lp->buf_read_tx[3] = CMD_SPI_NOP;
+
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfer, &msg);
+
+	status = spi_sync(lp->spi, &msg);
+	if (msg.status)
+		status = msg.status;
+
+	if (!status)
+		*data = lp->buf_read_rx[3];
+
+	mutex_unlock(&lp->bmux);
+
+	dev_vdbg(&lp->spi->dev, "%s : REG 0x%X, VAL 0x%X\n", __func__,
+		 addr, *data);
+
+	return status;
+}
+
+static int adf7242_write_reg(struct adf7242_local *lp, u16 addr, u8 data)
+{
+	int status;
+
+	adf7242_wait_ready(lp, __LINE__);
+
+	mutex_lock(&lp->bmux);
+	lp->buf_reg_tx[0] = CMD_SPI_MEM_WR(addr);
+	lp->buf_reg_tx[1] = addr;
+	lp->buf_reg_tx[2] = data;
+	status = spi_write(lp->spi, lp->buf_reg_tx, 3);
+	mutex_unlock(&lp->bmux);
+
+	dev_vdbg(&lp->spi->dev, "%s : REG 0x%X, VAL 0x%X\n",
+		 __func__, addr, data);
+
+	return status;
+}
+
+static int adf7242_cmd(struct adf7242_local *lp, unsigned cmd)
+{
+	int status;
+
+	dev_vdbg(&lp->spi->dev, "%s : CMD=0x%X\n", __func__, cmd);
+
+	if (cmd != CMD_RC_PC_RESET_NO_WAIT)
+		adf7242_wait_ready(lp, __LINE__);
+
+	mutex_lock(&lp->bmux);
+	lp->buf_cmd = cmd;
+	status = spi_write(lp->spi, &lp->buf_cmd, 1);
+	mutex_unlock(&lp->bmux);
+
+	return status;
+}
+
+static int adf7242_upload_firmware(struct adf7242_local *lp, u8 *data, u16 len)
+{
+	struct spi_message msg;
+	struct spi_transfer xfer_buf = { };
+	int status, i, page = 0;
+	u8 *buf = lp->buf;
+
+	struct spi_transfer xfer_head = {
+		.len = 2,
+		.tx_buf = buf,
+	};
+
+	buf[0] = CMD_SPI_PRAM_WR;
+	buf[1] = 0;
+
+	spi_message_init(&msg);
+	spi_message_add_tail(&xfer_head, &msg);
+	spi_message_add_tail(&xfer_buf, &msg);
+
+	for (i = len; i >= 0; i -= PRAM_PAGESIZE) {
+		adf7242_write_reg(lp, REG_PRAMPG, page);
+
+		xfer_buf.len = (i >= PRAM_PAGESIZE) ? PRAM_PAGESIZE : i;
+		xfer_buf.tx_buf = &data[page * PRAM_PAGESIZE];
+
+		mutex_lock(&lp->bmux);
+		status = spi_sync(lp->spi, &msg);
+		mutex_unlock(&lp->bmux);
+		page++;
+	}
+
+	return status;
+}
+
+static int adf7242_verify_firmware(struct adf7242_local *lp,
+				   const u8 *data, size_t len)
+{
+#ifdef DEBUG
+	int i, j;
+	unsigned int page;
+	u8 *buf = kmalloc(PRAM_PAGESIZE, GFP_KERNEL);
+
+	if (!buf)
+		return -ENOMEM;
+
+	for (page = 0, i = len; i >= 0; i -= PRAM_PAGESIZE, page++) {
+		size_t nb = (i >= PRAM_PAGESIZE) ? PRAM_PAGESIZE : i;
+
+		adf7242_write_reg(lp, REG_PRAMPG, page);
+		adf7242_read_fbuf(lp, buf, nb, false);
+
+		for (j = 0; j < nb; j++) {
+			if (buf[j] != data[page * PRAM_PAGESIZE + j]) {
+				kfree(buf);
+				return -EIO;
+			}
+		}
+	}
+	kfree(buf);
+#endif
+	return 0;
+}
+
+static int adf7242_set_txpower(struct ieee802154_hw *hw, int mbm)
+{
+	struct adf7242_local *lp = hw->priv;
+	u8 pwr, bias_ctrl, dbias, tmp;
+	int db = mbm / 100;
+
+	dev_vdbg(&lp->spi->dev, "%s : Power %d dB\n", __func__, db);
+
+	if (db > 5 || db < -26)
+		return -EINVAL;
+
+	db = DIV_ROUND_CLOSEST(db + 29, 2);
+
+	if (db > 15) {
+		dbias = PA_DBIAS_HIGH_POWER;
+		bias_ctrl = PA_BIAS_HIGH_POWER;
+	} else {
+		dbias = PA_DBIAS_LOW_POWER;
+		bias_ctrl = PA_BIAS_LOW_POWER;
+	}
+
+	pwr = clamp_t(u8, db, 3, 15);
+
+	adf7242_read_reg(lp, REG_PA_CFG, &tmp);
+	tmp &= ~PA_BRIDGE_DBIAS(~0);
+	tmp |= PA_BRIDGE_DBIAS(dbias);
+	adf7242_write_reg(lp, REG_PA_CFG, tmp);
+
+	adf7242_read_reg(lp, REG_PA_BIAS, &tmp);
+	tmp &= ~PA_BIAS_CTRL(~0);
+	tmp |= PA_BIAS_CTRL(bias_ctrl);
+	adf7242_write_reg(lp, REG_PA_BIAS, tmp);
+
+	adf7242_read_reg(lp, REG_EXTPA_MSC, &tmp);
+	tmp &= ~PA_PWR(~0);
+	tmp |= PA_PWR(pwr);
+
+	return adf7242_write_reg(lp, REG_EXTPA_MSC, tmp);
+}
+
+static int adf7242_set_csma_params(struct ieee802154_hw *hw, u8 min_be,
+				   u8 max_be, u8 retries)
+{
+	struct adf7242_local *lp = hw->priv;
+	int ret;
+
+	dev_vdbg(&lp->spi->dev, "%s : min_be=%d max_be=%d retries=%d\n",
+		 __func__, min_be, max_be, retries);
+
+	if (min_be > max_be || max_be > 8 || retries > 5)
+		return -EINVAL;
+
+	ret = adf7242_write_reg(lp, REG_AUTO_TX1,
+				MAX_FRAME_RETRIES(lp->max_frame_retries) |
+				MAX_CCA_RETRIES(retries));
+	if (ret)
+		return ret;
+
+	lp->max_cca_retries = retries;
+	lp->max_be = max_be;
+	lp->min_be = min_be;
+
+	return adf7242_write_reg(lp, REG_AUTO_TX2, CSMA_MAX_BE(max_be) |
+			CSMA_MIN_BE(min_be));
+}
+
+static int adf7242_set_frame_retries(struct ieee802154_hw *hw, s8 retries)
+{
+	struct adf7242_local *lp = hw->priv;
+	int ret = 0;
+
+	dev_vdbg(&lp->spi->dev, "%s : Retries = %d\n", __func__, retries);
+
+	if (retries < -1 || retries > 15)
+		return -EINVAL;
+
+	if (retries >= 0)
+		ret = adf7242_write_reg(lp, REG_AUTO_TX1,
+					MAX_FRAME_RETRIES(retries) |
+					MAX_CCA_RETRIES(lp->max_cca_retries));
+
+	lp->max_frame_retries = retries;
+
+	return ret;
+}
+
+static int adf7242_ed(struct ieee802154_hw *hw, u8 *level)
+{
+	struct adf7242_local *lp = hw->priv;
+
+	*level = lp->rssi;
+
+	dev_vdbg(&lp->spi->dev, "%s :Exit level=%d\n",
+		 __func__, *level);
+
+	return 0;
+}
+
+static int adf7242_start(struct ieee802154_hw *hw)
+{
+	struct adf7242_local *lp = hw->priv;
+
+	adf7242_cmd(lp, CMD_RC_PHY_RDY);
+	adf7242_write_reg(lp, REG_IRQ1_SRC1, 0xFF);
+	enable_irq(lp->spi->irq);
+	set_bit(FLAG_START, &lp->flags);
+
+	return adf7242_cmd(lp, CMD_RC_RX);
+}
+
+static void adf7242_stop(struct ieee802154_hw *hw)
+{
+	struct adf7242_local *lp = hw->priv;
+
+	adf7242_cmd(lp, CMD_RC_IDLE);
+	clear_bit(FLAG_START, &lp->flags);
+	disable_irq(lp->spi->irq);
+	adf7242_write_reg(lp, REG_IRQ1_SRC1, 0xFF);
+}
+
+static int adf7242_channel(struct ieee802154_hw *hw, u8 page, u8 channel)
+{
+	struct adf7242_local *lp = hw->priv;
+	unsigned long freq;
+
+	dev_dbg(&lp->spi->dev, "%s :Channel=%d\n", __func__, channel);
+
+	might_sleep();
+
+	WARN_ON(page != 0);
+	WARN_ON(channel < 11);
+	WARN_ON(channel > 26);
+
+	freq = (2405 + 5 * (channel - 11)) * 100;
+	adf7242_cmd(lp, CMD_RC_PHY_RDY);
+
+	adf7242_write_reg(lp, REG_CH_FREQ0, freq);
+	adf7242_write_reg(lp, REG_CH_FREQ1, freq >> 8);
+	adf7242_write_reg(lp, REG_CH_FREQ2, freq >> 16);
+
+	return adf7242_cmd(lp, CMD_RC_RX);
+}
+
+static int adf7242_set_hw_addr_filt(struct ieee802154_hw *hw,
+				    struct ieee802154_hw_addr_filt *filt,
+				    unsigned long changed)
+{
+	struct adf7242_local *lp = hw->priv;
+	u8 reg;
+
+	dev_dbg(&lp->spi->dev, "%s :Changed=0x%lX\n", __func__, changed);
+
+	might_sleep();
+
+	if (changed & IEEE802154_AFILT_IEEEADDR_CHANGED) {
+		u8 addr[8], i;
+
+		memcpy(addr, &filt->ieee_addr, 8);
+
+		for (i = 0; i < 8; i++)
+			adf7242_write_reg(lp, REG_IEEE_ADDR_0 + i, addr[i]);
+	}
+
+	if (changed & IEEE802154_AFILT_SADDR_CHANGED) {
+		u16 saddr = le16_to_cpu(filt->short_addr);
+
+		adf7242_write_reg(lp, REG_SHORT_ADDR_0, saddr);
+		adf7242_write_reg(lp, REG_SHORT_ADDR_1, saddr >> 8);
+	}
+
+	if (changed & IEEE802154_AFILT_PANID_CHANGED) {
+		u16 pan_id = le16_to_cpu(filt->pan_id);
+
+		adf7242_write_reg(lp, REG_PAN_ID0, pan_id);
+		adf7242_write_reg(lp, REG_PAN_ID1, pan_id >> 8);
+	}
+
+	if (changed & IEEE802154_AFILT_PANC_CHANGED) {
+		adf7242_read_reg(lp, REG_AUTO_CFG, &reg);
+		if (filt->pan_coord)
+			reg |= IS_PANCOORD;
+		else
+			reg &= ~IS_PANCOORD;
+		adf7242_write_reg(lp, REG_AUTO_CFG, reg);
+	}
+
+	return 0;
+}
+
+static int adf7242_set_promiscuous_mode(struct ieee802154_hw *hw, bool on)
+{
+	struct adf7242_local *lp = hw->priv;
+
+	dev_dbg(&lp->spi->dev, "%s : mode %d\n", __func__, on);
+
+	lp->promiscuous = on;
+
+	if (on) {
+		adf7242_write_reg(lp, REG_AUTO_CFG, 0);
+		return adf7242_write_reg(lp, REG_FFILT_CFG,
+				  ACCEPT_BEACON_FRAMES |
+				  ACCEPT_DATA_FRAMES |
+				  ACCEPT_MACCMD_FRAMES |
+				  ACCEPT_ALL_ADDRESS |
+				  ACCEPT_ACK_FRAMES |
+				  ACCEPT_RESERVED_FRAMES);
+	} else {
+		adf7242_write_reg(lp, REG_FFILT_CFG,
+				  ACCEPT_BEACON_FRAMES |
+				  ACCEPT_DATA_FRAMES |
+				  ACCEPT_MACCMD_FRAMES |
+				  ACCEPT_RESERVED_FRAMES);
+
+		return adf7242_write_reg(lp, REG_AUTO_CFG, RX_AUTO_ACK_EN);
+	}
+}
+
+static int adf7242_set_cca_ed_level(struct ieee802154_hw *hw, s32 mbm)
+{
+	struct adf7242_local *lp = hw->priv;
+	s8 level = clamp_t(s8, mbm / 100, S8_MIN, S8_MAX);
+
+	dev_dbg(&lp->spi->dev, "%s : level %d\n", __func__, level);
+
+	return adf7242_write_reg(lp, REG_CCA1, level);
+}
+
+static int adf7242_xmit(struct ieee802154_hw *hw, struct sk_buff *skb)
+{
+	struct adf7242_local *lp = hw->priv;
+	int ret;
+
+	set_bit(FLAG_XMIT, &lp->flags);
+	reinit_completion(&lp->tx_complete);
+	adf7242_cmd(lp, CMD_RC_PHY_RDY);
+
+	ret = adf7242_write_fbuf(lp, skb->data, skb->len);
+	if (ret)
+		goto err;
+
+	ret = adf7242_cmd(lp, CMD_RC_CSMACA);
+	if (ret)
+		goto err;
+
+	ret = wait_for_completion_interruptible_timeout(&lp->tx_complete,
+							HZ / 10);
+	if (ret < 0)
+		goto err;
+	if (ret == 0) {
+		dev_dbg(&lp->spi->dev, "Timeout waiting for TX interrupt\n");
+		ret = -ETIMEDOUT;
+		goto err;
+	}
+
+	if (lp->tx_stat != SUCCESS) {
+		dev_dbg(&lp->spi->dev,
+			"Error xmit: Retry count exceeded Status=0x%x\n",
+			lp->tx_stat);
+		ret = -ECOMM;
+	} else {
+		ret = 0;
+	}
+
+err:
+	clear_bit(FLAG_XMIT, &lp->flags);
+	adf7242_cmd(lp, CMD_RC_RX);
+
+	return ret;
+}
+
+static int adf7242_rx(struct adf7242_local *lp)
+{
+	struct sk_buff *skb;
+	size_t len;
+	int ret;
+	u8 lqi, len_u8, *data;
+
+	adf7242_read_reg(lp, 0, &len_u8);
+
+	len = len_u8;
+
+	if (!ieee802154_is_valid_psdu_len(len)) {
+		dev_dbg(&lp->spi->dev,
+			"corrupted frame received len %d\n", (int)len);
+		len = IEEE802154_MTU;
+	}
+
+	skb = dev_alloc_skb(len);
+	if (!skb) {
+		adf7242_cmd(lp, CMD_RC_RX);
+		return -ENOMEM;
+	}
+
+	data = skb_put(skb, len);
+	ret = adf7242_read_fbuf(lp, data, len, true);
+	if (ret < 0) {
+		kfree_skb(skb);
+		adf7242_cmd(lp, CMD_RC_RX);
+		return ret;
+	}
+
+	lqi = data[len - 2];
+	lp->rssi = data[len - 1];
+
+	adf7242_cmd(lp, CMD_RC_RX);
+
+	skb_trim(skb, len - 2);	/* Don't put RSSI/LQI or CRC into the frame */
+
+	ieee802154_rx_irqsafe(lp->hw, skb, lqi);
+
+	dev_dbg(&lp->spi->dev, "%s: ret=%d len=%d lqi=%d rssi=%d\n",
+		__func__, ret, (int)len, (int)lqi, lp->rssi);
+
+	return 0;
+}
+
+static struct ieee802154_ops adf7242_ops = {
+	.owner = THIS_MODULE,
+	.xmit_sync = adf7242_xmit,
+	.ed = adf7242_ed,
+	.set_channel = adf7242_channel,
+	.set_hw_addr_filt = adf7242_set_hw_addr_filt,
+	.start = adf7242_start,
+	.stop = adf7242_stop,
+	.set_csma_params = adf7242_set_csma_params,
+	.set_frame_retries = adf7242_set_frame_retries,
+	.set_txpower = adf7242_set_txpower,
+	.set_promiscuous_mode = adf7242_set_promiscuous_mode,
+	.set_cca_ed_level = adf7242_set_cca_ed_level,
+};
+
+static void adf7242_debug(u8 irq1)
+{
+#ifdef DEBUG
+	u8 stat;
+
+	adf7242_status(lp, &stat);
+
+	dev_dbg(&lp->spi->dev, "%s IRQ1 = %X:\n%s%s%s%s%s%s%s%s\n",
+		__func__, irq1,
+		irq1 & IRQ_CCA_COMPLETE ? "IRQ_CCA_COMPLETE\n" : "",
+		irq1 & IRQ_SFD_RX ? "IRQ_SFD_RX\n" : "",
+		irq1 & IRQ_SFD_TX ? "IRQ_SFD_TX\n" : "",
+		irq1 & IRQ_RX_PKT_RCVD ? "IRQ_RX_PKT_RCVD\n" : "",
+		irq1 & IRQ_TX_PKT_SENT ? "IRQ_TX_PKT_SENT\n" : "",
+		irq1 & IRQ_CSMA_CA ? "IRQ_CSMA_CA\n" : "",
+		irq1 & IRQ_FRAME_VALID ? "IRQ_FRAME_VALID\n" : "",
+		irq1 & IRQ_ADDRESS_VALID ? "IRQ_ADDRESS_VALID\n" : "");
+
+	dev_dbg(&lp->spi->dev, "%s STATUS = %X:\n%s\n%s%s%s%s%s\n",
+		__func__, stat,
+		stat & STAT_RC_READY ? "RC_READY" : "RC_BUSY",
+		(stat & 0xf) == RC_STATUS_IDLE ? "RC_STATUS_IDLE" : "",
+		(stat & 0xf) == RC_STATUS_MEAS ? "RC_STATUS_MEAS" : "",
+		(stat & 0xf) == RC_STATUS_PHY_RDY ? "RC_STATUS_PHY_RDY" : "",
+		(stat & 0xf) == RC_STATUS_RX ? "RC_STATUS_RX" : "",
+		(stat & 0xf) == RC_STATUS_TX ? "RC_STATUS_TX" : "");
+	}
+#endif
+}
+
+static irqreturn_t adf7242_isr(int irq, void *data)
+{
+	struct adf7242_local *lp = data;
+	unsigned xmit;
+	u8 irq1;
+
+	adf7242_wait_status(lp, RC_STATUS_PHY_RDY, RC_STATUS_MASK, __LINE__);
+
+	adf7242_read_reg(lp, REG_IRQ1_SRC1, &irq1);
+	adf7242_write_reg(lp, REG_IRQ1_SRC1, irq1);
+
+	if (!(irq1 & (IRQ_RX_PKT_RCVD | IRQ_CSMA_CA)))
+		dev_err(&lp->spi->dev, "%s :ERROR IRQ1 = 0x%X\n",
+			__func__, irq1);
+
+	adf7242_debug(irq1);
+
+	xmit = test_bit(FLAG_XMIT, &lp->flags);
+
+	if (xmit && (irq1 & IRQ_CSMA_CA)) {
+		if (ADF7242_REPORT_CSMA_CA_STAT) {
+			u8 astat;
+
+			adf7242_read_reg(lp, REG_AUTO_STATUS, &astat);
+			astat &= AUTO_STATUS_MASK;
+
+			dev_dbg(&lp->spi->dev, "AUTO_STATUS = %X:\n%s%s%s%s\n",
+				astat,
+				astat == SUCCESS ? "SUCCESS" : "",
+				astat ==
+				SUCCESS_DATPEND ? "SUCCESS_DATPEND" : "",
+				astat == FAILURE_CSMACA ? "FAILURE_CSMACA" : "",
+				astat == FAILURE_NOACK ? "FAILURE_NOACK" : "");
+
+			/* save CSMA-CA completion status */
+			lp->tx_stat = astat;
+		} else {
+			lp->tx_stat = SUCCESS;
+		}
+		complete(&lp->tx_complete);
+	} else if (!xmit && (irq1 & IRQ_RX_PKT_RCVD) &&
+		   (irq1 & IRQ_FRAME_VALID)) {
+		adf7242_rx(lp);
+	} else if (!xmit && test_bit(FLAG_START, &lp->flags)) {
+		/* Invalid packet received - drop it and restart */
+		dev_dbg(&lp->spi->dev, "%s:%d : ERROR IRQ1 = 0x%X\n",
+			__func__, __LINE__, irq1);
+		adf7242_cmd(lp, CMD_RC_PHY_RDY);
+		adf7242_write_reg(lp, REG_IRQ1_SRC1, 0xFF);
+		adf7242_cmd(lp, CMD_RC_RX);
+	} else {
+		/* This can only be xmit without IRQ, likely a RX packet.
+		 * we get an TX IRQ shortly - do nothing or let the xmit
+		 * timeout handle this
+		 */
+		dev_dbg(&lp->spi->dev, "%s:%d : ERROR IRQ1 = 0x%X, xmit %d\n",
+			__func__, __LINE__, irq1, xmit);
+		complete(&lp->tx_complete);
+	}
+
+	return IRQ_HANDLED;
+}
+
+static int adf7242_soft_reset(struct adf7242_local *lp, int line)
+{
+	dev_warn(&lp->spi->dev, "%s (line %d)\n", __func__, line);
+
+	if (test_bit(FLAG_START, &lp->flags))
+		disable_irq_nosync(lp->spi->irq);
+
+	adf7242_cmd(lp, CMD_RC_PC_RESET_NO_WAIT);
+	usleep_range(200, 250);
+	adf7242_write_reg(lp, REG_PKT_CFG, ADDON_EN | BIT(2));
+	adf7242_cmd(lp, CMD_RC_PHY_RDY);
+	adf7242_set_promiscuous_mode(lp->hw, lp->promiscuous);
+	adf7242_set_csma_params(lp->hw, lp->min_be, lp->max_be,
+				lp->max_cca_retries);
+	adf7242_write_reg(lp, REG_IRQ1_SRC1, 0xFF);
+
+	if (test_bit(FLAG_START, &lp->flags)) {
+		enable_irq(lp->spi->irq);
+		return adf7242_cmd(lp, CMD_RC_RX);
+	}
+
+	return 0;
+}
+
+static int adf7242_hw_init(struct adf7242_local *lp)
+{
+	int ret;
+	const struct firmware *fw;
+
+	adf7242_cmd(lp, CMD_RC_RESET);
+	adf7242_cmd(lp, CMD_RC_IDLE);
+
+	/* get ADF7242 addon firmware
+	 * build this driver as module
+	 * and place under /lib/firmware/adf7242_firmware.bin
+	 * or compile firmware into the kernel.
+	 */
+	ret = request_firmware(&fw, FIRMWARE, &lp->spi->dev);
+	if (ret) {
+		dev_err(&lp->spi->dev,
+			"request_firmware() failed with %d\n", ret);
+		return ret;
+	}
+
+	ret = adf7242_upload_firmware(lp, (u8 *)fw->data, fw->size);
+	if (ret) {
+		dev_err(&lp->spi->dev,
+			"upload firmware failed with %d\n", ret);
+		return ret;
+	}
+
+	ret = adf7242_verify_firmware(lp, (u8 *)fw->data, fw->size);
+	if (ret) {
+		dev_err(&lp->spi->dev,
+			"verify firmware failed with %d\n", ret);
+		return ret;
+	}
+
+	adf7242_cmd(lp, CMD_RC_PC_RESET);
+
+	release_firmware(fw);
+
+	adf7242_write_reg(lp, REG_FFILT_CFG,
+			  ACCEPT_BEACON_FRAMES |
+			  ACCEPT_DATA_FRAMES |
+			  ACCEPT_MACCMD_FRAMES |
+			  ACCEPT_RESERVED_FRAMES);
+
+	adf7242_write_reg(lp, REG_AUTO_CFG, RX_AUTO_ACK_EN);
+
+	adf7242_write_reg(lp, REG_PKT_CFG, ADDON_EN | BIT(2));
+
+	adf7242_write_reg(lp, REG_EXTPA_MSC, 0xF1);
+	adf7242_write_reg(lp, REG_RXFE_CFG, 0x1D);
+
+	adf7242_write_reg(lp, REG_IRQ1_EN0, 0);
+	adf7242_write_reg(lp, REG_IRQ1_EN1, IRQ_RX_PKT_RCVD | IRQ_CSMA_CA);
+
+	adf7242_write_reg(lp, REG_IRQ1_SRC1, 0xFF);
+	adf7242_write_reg(lp, REG_IRQ1_SRC0, 0xFF);
+
+	adf7242_cmd(lp, CMD_RC_IDLE);
+
+	return 0;
+}
+
+static int adf7242_stats_show(struct seq_file *file, void *offset)
+{
+	struct adf7242_local *lp = spi_get_drvdata(file->private);
+	u8 stat, irq1;
+
+	adf7242_status(lp, &stat);
+	adf7242_read_reg(lp, REG_IRQ1_SRC1, &irq1);
+
+	seq_printf(file, "IRQ1 = %X:\n%s%s%s%s%s%s%s%s\n", irq1,
+		   irq1 & IRQ_CCA_COMPLETE ? "IRQ_CCA_COMPLETE\n" : "",
+		   irq1 & IRQ_SFD_RX ? "IRQ_SFD_RX\n" : "",
+		   irq1 & IRQ_SFD_TX ? "IRQ_SFD_TX\n" : "",
+		   irq1 & IRQ_RX_PKT_RCVD ? "IRQ_RX_PKT_RCVD\n" : "",
+		   irq1 & IRQ_TX_PKT_SENT ? "IRQ_TX_PKT_SENT\n" : "",
+		   irq1 & IRQ_CSMA_CA ? "IRQ_CSMA_CA\n" : "",
+		   irq1 & IRQ_FRAME_VALID ? "IRQ_FRAME_VALID\n" : "",
+		   irq1 & IRQ_ADDRESS_VALID ? "IRQ_ADDRESS_VALID\n" : "");
+
+	seq_printf(file, "STATUS = %X:\n%s\n%s%s%s%s%s\n", stat,
+		   stat & STAT_RC_READY ? "RC_READY" : "RC_BUSY",
+		   (stat & 0xf) == RC_STATUS_IDLE ? "RC_STATUS_IDLE" : "",
+		   (stat & 0xf) == RC_STATUS_MEAS ? "RC_STATUS_MEAS" : "",
+		   (stat & 0xf) == RC_STATUS_PHY_RDY ? "RC_STATUS_PHY_RDY" : "",
+		   (stat & 0xf) == RC_STATUS_RX ? "RC_STATUS_RX" : "",
+		   (stat & 0xf) == RC_STATUS_TX ? "RC_STATUS_TX" : "");
+
+	seq_printf(file, "RSSI = %d\n", lp->rssi);
+
+	return 0;
+}
+
+static int adf7242_debugfs_init(struct adf7242_local *lp)
+{
+	char debugfs_dir_name[DNAME_INLINE_LEN + 1] = "adf7242-";
+	struct dentry *stats;
+
+	strncat(debugfs_dir_name, dev_name(&lp->spi->dev), DNAME_INLINE_LEN);
+
+	lp->debugfs_root = debugfs_create_dir(debugfs_dir_name, NULL);
+	if (IS_ERR_OR_NULL(lp->debugfs_root))
+		return PTR_ERR_OR_ZERO(lp->debugfs_root);
+
+	stats = debugfs_create_devm_seqfile(&lp->spi->dev, "status",
+					    lp->debugfs_root,
+					    adf7242_stats_show);
+	return PTR_ERR_OR_ZERO(stats);
+
+	return 0;
+}
+
+static const s32 adf7242_powers[] = {
+	500, 400, 300, 200, 100, 0, -100, -200, -300, -400, -500, -600, -700,
+	-800, -900, -1000, -1100, -1200, -1300, -1400, -1500, -1600, -1700,
+	-1800, -1900, -2000, -2100, -2200, -2300, -2400, -2500, -2600,
+};
+
+static const s32 adf7242_ed_levels[] = {
+	-9000, -8900, -8800, -8700, -8600, -8500, -8400, -8300, -8200, -8100,
+	-8000, -7900, -7800, -7700, -7600, -7500, -7400, -7300, -7200, -7100,
+	-7000, -6900, -6800, -6700, -6600, -6500, -6400, -6300, -6200, -6100,
+	-6000, -5900, -5800, -5700, -5600, -5500, -5400, -5300, -5200, -5100,
+	-5000, -4900, -4800, -4700, -4600, -4500, -4400, -4300, -4200, -4100,
+	-4000, -3900, -3800, -3700, -3600, -3500, -3400, -3200, -3100, -3000
+};
+
+static int adf7242_probe(struct spi_device *spi)
+{
+	struct ieee802154_hw *hw;
+	struct adf7242_local *lp;
+	int ret, irq_type;
+
+	if (!spi->irq) {
+		dev_err(&spi->dev, "no IRQ specified\n");
+		return -EINVAL;
+	}
+
+	hw = ieee802154_alloc_hw(sizeof(*lp), &adf7242_ops);
+	if (!hw)
+		return -ENOMEM;
+
+	lp = hw->priv;
+	lp->hw = hw;
+	lp->spi = spi;
+
+	hw->priv = lp;
+	hw->parent = &spi->dev;
+	hw->extra_tx_headroom = 0;
+
+	/* We support only 2.4 Ghz */
+	hw->phy->supported.channels[0] = 0x7FFF800;
+
+	hw->flags = IEEE802154_HW_OMIT_CKSUM |
+		    IEEE802154_HW_CSMA_PARAMS |
+		    IEEE802154_HW_FRAME_RETRIES | IEEE802154_HW_AFILT |
+		    IEEE802154_HW_PROMISCUOUS;
+
+	hw->phy->flags = WPAN_PHY_FLAG_TXPOWER |
+			 WPAN_PHY_FLAG_CCA_ED_LEVEL |
+			 WPAN_PHY_FLAG_CCA_MODE;
+
+	hw->phy->supported.cca_modes = BIT(NL802154_CCA_ENERGY);
+
+	hw->phy->supported.cca_ed_levels = adf7242_ed_levels;
+	hw->phy->supported.cca_ed_levels_size = ARRAY_SIZE(adf7242_ed_levels);
+
+	hw->phy->cca.mode = NL802154_CCA_ENERGY;
+
+	hw->phy->supported.tx_powers = adf7242_powers;
+	hw->phy->supported.tx_powers_size = ARRAY_SIZE(adf7242_powers);
+
+	hw->phy->supported.min_minbe = 0;
+	hw->phy->supported.max_minbe = 8;
+
+	hw->phy->supported.min_maxbe = 3;
+	hw->phy->supported.max_maxbe = 8;
+
+	hw->phy->supported.min_frame_retries = 0;
+	hw->phy->supported.max_frame_retries = 15;
+
+	hw->phy->supported.min_csma_backoffs = 0;
+	hw->phy->supported.max_csma_backoffs = 5;
+
+	ieee802154_random_extended_addr(&hw->phy->perm_extended_addr);
+
+	mutex_init(&lp->bmux);
+	init_completion(&lp->tx_complete);
+
+	/* Setup Status Message */
+	lp->stat_xfer.len = 1;
+	lp->stat_xfer.tx_buf = &lp->buf_stat_tx;
+	lp->stat_xfer.rx_buf = &lp->buf_stat_rx;
+	lp->buf_stat_tx = CMD_SPI_NOP;
+
+	spi_message_init(&lp->stat_msg);
+	spi_message_add_tail(&lp->stat_xfer, &lp->stat_msg);
+
+	spi_set_drvdata(spi, lp);
+
+	ret = adf7242_hw_init(lp);
+	if (ret)
+		goto err_hw_init;
+
+	irq_type = irq_get_trigger_type(spi->irq);
+	if (!irq_type)
+		irq_type = IRQF_TRIGGER_HIGH;
+
+	ret = devm_request_threaded_irq(&spi->dev, spi->irq, NULL, adf7242_isr,
+					irq_type | IRQF_ONESHOT,
+					dev_name(&spi->dev), lp);
+	if (ret)
+		goto err_hw_init;
+
+	disable_irq(spi->irq);
+
+	ret = ieee802154_register_hw(lp->hw);
+	if (ret)
+		goto err_hw_init;
+
+	dev_set_drvdata(&spi->dev, lp);
+
+	adf7242_debugfs_init(lp);
+
+	dev_info(&spi->dev, "mac802154 IRQ-%d registered\n", spi->irq);
+
+	return ret;
+
+err_hw_init:
+	mutex_destroy(&lp->bmux);
+	ieee802154_free_hw(lp->hw);
+
+	return ret;
+}
+
+static int adf7242_remove(struct spi_device *spi)
+{
+	struct adf7242_local *lp = spi_get_drvdata(spi);
+
+	if (!IS_ERR_OR_NULL(lp->debugfs_root))
+		debugfs_remove_recursive(lp->debugfs_root);
+
+	ieee802154_unregister_hw(lp->hw);
+	mutex_destroy(&lp->bmux);
+	ieee802154_free_hw(lp->hw);
+
+	return 0;
+}
+
+static const struct of_device_id adf7242_of_match[] = {
+	{ .compatible = "adi,adf7242", },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, adf7242_of_match);
+
+static const struct spi_device_id adf7242_device_id[] = {
+	{ .name = "adf7242", },
+	{ },
+};
+MODULE_DEVICE_TABLE(spi, adf7242_device_id);
+
+static struct spi_driver adf7242_driver = {
+	.id_table = adf7242_device_id,
+	.driver = {
+		   .of_match_table = of_match_ptr(adf7242_of_match),
+		   .name = "adf7242",
+		   .owner = THIS_MODULE,
+		   },
+	.probe = adf7242_probe,
+	.remove = adf7242_remove,
+};
+
+module_spi_driver(adf7242_driver);
+
+MODULE_AUTHOR("Michael Hennerich <michael.hennerich@analog.com>");
+MODULE_DESCRIPTION("ADF7242 IEEE802.15.4 Transceiver Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/ieee802154/atusb.c b/drivers/net/ieee802154/atusb.c
index 199a94a9c8bc..b1cd865ade2e 100644
--- a/drivers/net/ieee802154/atusb.c
+++ b/drivers/net/ieee802154/atusb.c
@@ -310,8 +310,7 @@ static void atusb_free_urbs(struct atusb *atusb)
 		urb = usb_get_from_anchor(&atusb->idle_urbs);
 		if (!urb)
 			break;
-		if (urb->context)
-			kfree_skb(urb->context);
+		kfree_skb(urb->context);
 		usb_free_urb(urb);
 	}
 }
diff --git a/drivers/net/ieee802154/cc2520.c b/drivers/net/ieee802154/cc2520.c
index e65b60591317..d50add705a79 100644
--- a/drivers/net/ieee802154/cc2520.c
+++ b/drivers/net/ieee802154/cc2520.c
@@ -21,6 +21,8 @@
 #include <linux/skbuff.h>
 #include <linux/of_gpio.h>
 #include <linux/ieee802154.h>
+#include <linux/crc-ccitt.h>
+#include <asm/unaligned.h>
 
 #include <net/mac802154.h>
 #include <net/cfg802154.h>
@@ -189,6 +191,18 @@
 #define	CC2520_RXFIFOCNT		0x3E
 #define	CC2520_TXFIFOCNT		0x3F
 
+/* CC2520_FRMFILT0 */
+#define FRMFILT0_FRAME_FILTER_EN	BIT(0)
+#define FRMFILT0_PAN_COORDINATOR	BIT(1)
+
+/* CC2520_FRMCTRL0 */
+#define FRMCTRL0_AUTOACK		BIT(5)
+#define FRMCTRL0_AUTOCRC		BIT(6)
+
+/* CC2520_FRMCTRL1 */
+#define FRMCTRL1_SET_RXENMASK_ON_TX	BIT(0)
+#define FRMCTRL1_IGNORE_TX_UNDERF	BIT(1)
+
 /* Driver private information */
 struct cc2520_private {
 	struct spi_device *spi;		/* SPI device structure */
@@ -201,6 +215,7 @@ struct cc2520_private {
 	struct work_struct fifop_irqwork;/* Workqueue for FIFOP */
 	spinlock_t lock;		/* Lock for is_tx*/
 	struct completion tx_complete;	/* Work completion for Tx */
+	bool promiscuous;               /* Flag for promiscuous mode */
 };
 
 /* Generic Functions */
@@ -367,14 +382,14 @@ cc2520_read_register(struct cc2520_private *priv, u8 reg, u8 *data)
 }
 
 static int
-cc2520_write_txfifo(struct cc2520_private *priv, u8 *data, u8 len)
+cc2520_write_txfifo(struct cc2520_private *priv, u8 pkt_len, u8 *data, u8 len)
 {
 	int status;
 
 	/* length byte must include FCS even
 	 * if it is calculated in the hardware
 	 */
-	int len_byte = len + 2;
+	int len_byte = pkt_len;
 
 	struct spi_message msg;
 
@@ -414,7 +429,7 @@ cc2520_write_txfifo(struct cc2520_private *priv, u8 *data, u8 len)
 }
 
 static int
-cc2520_read_rxfifo(struct cc2520_private *priv, u8 *data, u8 len, u8 *lqi)
+cc2520_read_rxfifo(struct cc2520_private *priv, u8 *data, u8 len)
 {
 	int status;
 	struct spi_message msg;
@@ -470,12 +485,25 @@ cc2520_tx(struct ieee802154_hw *hw, struct sk_buff *skb)
 	unsigned long flags;
 	int rc;
 	u8 status = 0;
+	u8 pkt_len;
+
+	/* In promiscuous mode we disable AUTOCRC so we can get the raw CRC
+	 * values on RX. This means we need to manually add the CRC on TX.
+	 */
+	if (priv->promiscuous) {
+		u16 crc = crc_ccitt(0, skb->data, skb->len);
+
+		put_unaligned_le16(crc, skb_put(skb, 2));
+		pkt_len = skb->len;
+	} else {
+		pkt_len = skb->len + 2;
+	}
 
 	rc = cc2520_cmd_strobe(priv, CC2520_CMD_SFLUSHTX);
 	if (rc)
 		goto err_tx;
 
-	rc = cc2520_write_txfifo(priv, skb->data, skb->len);
+	rc = cc2520_write_txfifo(priv, pkt_len, skb->data, skb->len);
 	if (rc)
 		goto err_tx;
 
@@ -518,22 +546,62 @@ static int cc2520_rx(struct cc2520_private *priv)
 	u8 len = 0, lqi = 0, bytes = 1;
 	struct sk_buff *skb;
 
-	cc2520_read_rxfifo(priv, &len, bytes, &lqi);
+	/* Read single length byte from the radio. */
+	cc2520_read_rxfifo(priv, &len, bytes);
 
-	if (len < 2 || len > IEEE802154_MTU)
-		return -EINVAL;
+	if (!ieee802154_is_valid_psdu_len(len)) {
+		/* Corrupted frame received, clear frame buffer by
+		 * reading entire buffer.
+		 */
+		dev_dbg(&priv->spi->dev, "corrupted frame received\n");
+		len = IEEE802154_MTU;
+	}
 
 	skb = dev_alloc_skb(len);
 	if (!skb)
 		return -ENOMEM;
 
-	if (cc2520_read_rxfifo(priv, skb_put(skb, len), len, &lqi)) {
+	if (cc2520_read_rxfifo(priv, skb_put(skb, len), len)) {
 		dev_dbg(&priv->spi->dev, "frame reception failed\n");
 		kfree_skb(skb);
 		return -EINVAL;
 	}
 
-	skb_trim(skb, skb->len - 2);
+	/* In promiscuous mode, we configure the radio to include the
+	 * CRC (AUTOCRC==0) and we pass on the packet unconditionally. If not
+	 * in promiscuous mode, we check the CRC here, but leave the
+	 * RSSI/LQI/CRC_OK bytes as they will get removed in the mac layer.
+	 */
+	if (!priv->promiscuous) {
+		bool crc_ok;
+
+		/* Check if the CRC is valid. With AUTOCRC set, the most
+		 * significant bit of the last byte returned from the CC2520
+		 * is CRC_OK flag. See section 20.3.4 of the datasheet.
+		 */
+		crc_ok = skb->data[len - 1] & BIT(7);
+
+		/* If we failed CRC drop the packet in the driver layer. */
+		if (!crc_ok) {
+			dev_dbg(&priv->spi->dev, "CRC check failed\n");
+			kfree_skb(skb);
+			return -EINVAL;
+		}
+
+		/* To calculate LQI, the lower 7 bits of the last byte (the
+		 * correlation value provided by the radio) must be scaled to
+		 * the range 0-255. According to section 20.6, the correlation
+		 * value ranges from 50-110. Ideally this would be calibrated
+		 * per hardware design, but we use roughly the datasheet values
+		 * to get close enough while avoiding floating point.
+		 */
+		lqi = skb->data[len - 1] & 0x7f;
+		if (lqi < 50)
+			lqi = 50;
+		else if (lqi > 113)
+			lqi = 113;
+		lqi = (lqi - 50) * 4;
+	}
 
 	ieee802154_rx_irqsafe(priv->hw, skb, lqi);
 
@@ -619,14 +687,19 @@ cc2520_filter(struct ieee802154_hw *hw,
 	}
 
 	if (changed & IEEE802154_AFILT_PANC_CHANGED) {
+		u8 frmfilt0;
+
 		dev_vdbg(&priv->spi->dev,
 			 "cc2520_filter called for panc change\n");
+
+		cc2520_read_register(priv, CC2520_FRMFILT0, &frmfilt0);
+
 		if (filt->pan_coord)
-			ret = cc2520_write_register(priv, CC2520_FRMFILT0,
-						    0x02);
+			frmfilt0 |= FRMFILT0_PAN_COORDINATOR;
 		else
-			ret = cc2520_write_register(priv, CC2520_FRMFILT0,
-						    0x00);
+			frmfilt0 &= ~FRMFILT0_PAN_COORDINATOR;
+
+		ret = cc2520_write_register(priv, CC2520_FRMFILT0, frmfilt0);
 	}
 
 	return ret;
@@ -723,6 +796,30 @@ cc2520_set_txpower(struct ieee802154_hw *hw, s32 mbm)
 	return cc2520_cc2591_set_tx_power(priv, mbm);
 }
 
+static int
+cc2520_set_promiscuous_mode(struct ieee802154_hw *hw, bool on)
+{
+	struct cc2520_private *priv = hw->priv;
+	u8 frmfilt0;
+
+	dev_dbg(&priv->spi->dev, "%s : mode %d\n", __func__, on);
+
+	priv->promiscuous = on;
+
+	cc2520_read_register(priv, CC2520_FRMFILT0, &frmfilt0);
+
+	if (on) {
+		/* Disable automatic ACK, automatic CRC, and frame filtering. */
+		cc2520_write_register(priv, CC2520_FRMCTRL0, 0);
+		frmfilt0 &= ~FRMFILT0_FRAME_FILTER_EN;
+	} else {
+		cc2520_write_register(priv, CC2520_FRMCTRL0, FRMCTRL0_AUTOACK |
+							     FRMCTRL0_AUTOCRC);
+		frmfilt0 |= FRMFILT0_FRAME_FILTER_EN;
+	}
+	return cc2520_write_register(priv, CC2520_FRMFILT0, frmfilt0);
+}
+
 static const struct ieee802154_ops cc2520_ops = {
 	.owner = THIS_MODULE,
 	.start = cc2520_start,
@@ -732,6 +829,7 @@ static const struct ieee802154_ops cc2520_ops = {
 	.set_channel = cc2520_set_channel,
 	.set_hw_addr_filt = cc2520_filter,
 	.set_txpower = cc2520_set_txpower,
+	.set_promiscuous_mode = cc2520_set_promiscuous_mode,
 };
 
 static int cc2520_register(struct cc2520_private *priv)
@@ -749,7 +847,8 @@ static int cc2520_register(struct cc2520_private *priv)
 
 	/* We do support only 2.4 Ghz */
 	priv->hw->phy->supported.channels[0] = 0x7FFF800;
-	priv->hw->flags = IEEE802154_HW_OMIT_CKSUM | IEEE802154_HW_AFILT;
+	priv->hw->flags = IEEE802154_HW_TX_OMIT_CKSUM | IEEE802154_HW_AFILT |
+			  IEEE802154_HW_PROMISCUOUS;
 
 	priv->hw->phy->flags = WPAN_PHY_FLAG_TXPOWER;
 
@@ -919,6 +1018,11 @@ static int cc2520_hw_init(struct cc2520_private *priv)
 	}
 
 	/* Registers default value: section 28.1 in Datasheet */
+
+	/* Set the CCA threshold to -50 dBm. This seems to have been copied
+	 * from the TinyOS CC2520 driver and is much higher than the -84 dBm
+	 * threshold suggested in the datasheet.
+	 */
 	ret = cc2520_write_register(priv, CC2520_CCACTRL0, 0x1A);
 	if (ret)
 		goto err_ret;
@@ -955,15 +1059,10 @@ static int cc2520_hw_init(struct cc2520_private *priv)
 	if (ret)
 		goto err_ret;
 
-	ret = cc2520_write_register(priv, CC2520_FRMCTRL0, 0x60);
-	if (ret)
-		goto err_ret;
-
-	ret = cc2520_write_register(priv, CC2520_FRMCTRL1, 0x03);
-	if (ret)
-		goto err_ret;
-
-	ret = cc2520_write_register(priv, CC2520_FRMFILT0, 0x00);
+	/* Configure registers correctly for this driver. */
+	ret = cc2520_write_register(priv, CC2520_FRMCTRL1,
+				    FRMCTRL1_SET_RXENMASK_ON_TX |
+				    FRMCTRL1_IGNORE_TX_UNDERF);
 	if (ret)
 		goto err_ret;
 
diff --git a/drivers/net/ipvlan/ipvlan_main.c b/drivers/net/ipvlan/ipvlan_main.c
index a9268db4e349..f94392d07126 100644
--- a/drivers/net/ipvlan/ipvlan_main.c
+++ b/drivers/net/ipvlan/ipvlan_main.c
@@ -88,7 +88,7 @@ static struct lock_class_key ipvlan_netdev_xmit_lock_key;
 static struct lock_class_key ipvlan_netdev_addr_lock_key;
 
 #define IPVLAN_FEATURES \
-	(NETIF_F_SG | NETIF_F_ALL_CSUM | NETIF_F_HIGHDMA | NETIF_F_FRAGLIST | \
+	(NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_HIGHDMA | NETIF_F_FRAGLIST | \
 	 NETIF_F_GSO | NETIF_F_TSO | NETIF_F_UFO | NETIF_F_GSO_ROBUST | \
 	 NETIF_F_TSO_ECN | NETIF_F_TSO6 | NETIF_F_GRO | NETIF_F_RXCSUM | \
 	 NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_VLAN_STAG_FILTER)
diff --git a/drivers/net/irda/toim3232-sir.c b/drivers/net/irda/toim3232-sir.c
index 6d2f55959c49..b977d6d33e74 100644
--- a/drivers/net/irda/toim3232-sir.c
+++ b/drivers/net/irda/toim3232-sir.c
@@ -130,16 +130,6 @@ static int toim3232delay = 150;	/* default is 150 ms */
 module_param(toim3232delay, int, 0);
 MODULE_PARM_DESC(toim3232delay, "toim3232 dongle write complete delay");
 
-#if 0
-static int toim3232flipdtr = 0;	/* default is DTR high to reset */
-module_param(toim3232flipdtr, int, 0);
-MODULE_PARM_DESC(toim3232flipdtr, "toim3232 dongle invert DTR (Reset)");
-
-static int toim3232fliprts = 0;	/* default is RTS high for baud change */
-module_param(toim3232fliptrs, int, 0);
-MODULE_PARM_DESC(toim3232fliprts, "toim3232 dongle invert RTS (BR/D)");
-#endif
-
 static int toim3232_open(struct sir_dev *);
 static int toim3232_close(struct sir_dev *);
 static int toim3232_change_speed(struct sir_dev *, unsigned);
diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index dc7d970bd1c0..a400288cb37b 100644
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -175,7 +175,7 @@ static void loopback_setup(struct net_device *dev)
 		| NETIF_F_UFO
 		| NETIF_F_HW_CSUM
 		| NETIF_F_RXCSUM
-		| NETIF_F_SCTP_CSUM
+		| NETIF_F_SCTP_CRC
 		| NETIF_F_HIGHDMA
 		| NETIF_F_LLTX
 		| NETIF_F_NETNS_LOCAL
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 06c8bfeaccd6..6a57a005e0ca 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -758,11 +758,11 @@ static struct lock_class_key macvlan_netdev_xmit_lock_key;
 static struct lock_class_key macvlan_netdev_addr_lock_key;
 
 #define ALWAYS_ON_FEATURES \
-	(NETIF_F_SG | NETIF_F_GEN_CSUM | NETIF_F_GSO_SOFTWARE | NETIF_F_LLTX | \
+	(NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_GSO_SOFTWARE | NETIF_F_LLTX | \
 	 NETIF_F_GSO_ROBUST)
 
 #define MACVLAN_FEATURES \
-	(NETIF_F_SG | NETIF_F_ALL_CSUM | NETIF_F_HIGHDMA | NETIF_F_FRAGLIST | \
+	(NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_HIGHDMA | NETIF_F_FRAGLIST | \
 	 NETIF_F_GSO | NETIF_F_TSO | NETIF_F_UFO | NETIF_F_LRO | \
 	 NETIF_F_TSO_ECN | NETIF_F_TSO6 | NETIF_F_GRO | NETIF_F_RXCSUM | \
 	 NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_VLAN_STAG_FILTER)
diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index 0fc521941c71..d636d051fac8 100644
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -388,7 +388,7 @@ static rx_handler_result_t macvtap_handle_frame(struct sk_buff **pskb)
 		 *        check, we either support them all or none.
 		 */
 		if (skb->ip_summed == CHECKSUM_PARTIAL &&
-		    !(features & NETIF_F_ALL_CSUM) &&
+		    !(features & NETIF_F_CSUM_MASK) &&
 		    skb_checksum_help(skb))
 			goto drop;
 		skb_queue_tail(&q->sk.sk_receive_queue, skb);
diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
index f31a4e25cf15..680e88f9915a 100644
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -1,6 +1,6 @@
 # Makefile for Linux PHY drivers
 
-libphy-objs			:= phy.o phy_device.o mdio_bus.o
+libphy-objs			:= phy.o phy_device.o mdio_bus.o mdio_device.o
 
 obj-$(CONFIG_PHYLIB)		+= libphy.o
 obj-$(CONFIG_AQUANTIA_PHY)	+= aquantia.o
diff --git a/drivers/net/phy/amd.c b/drivers/net/phy/amd.c
index 65a488f82eb8..18141c022b13 100644
--- a/drivers/net/phy/amd.c
+++ b/drivers/net/phy/amd.c
@@ -72,7 +72,6 @@ static struct phy_driver am79c_driver[] = { {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= am79c_ack_interrupt,
 	.config_intr	= am79c_config_intr,
-	.driver		= { .owner = THIS_MODULE,},
 } };
 
 module_phy_driver(am79c_driver);
diff --git a/drivers/net/phy/aquantia.c b/drivers/net/phy/aquantia.c
index f1936b7a7af6..09b0b0aa8d68 100644
--- a/drivers/net/phy/aquantia.c
+++ b/drivers/net/phy/aquantia.c
@@ -128,7 +128,6 @@ static struct phy_driver aquantia_driver[] = {
 	.config_intr	= aquantia_config_intr,
 	.ack_interrupt	= aquantia_ack_interrupt,
 	.read_status	= aquantia_read_status,
-	.driver		= { .owner = THIS_MODULE,},
 },
 {
 	.phy_id		= PHY_ID_AQ2104,
@@ -141,7 +140,6 @@ static struct phy_driver aquantia_driver[] = {
 	.config_intr	= aquantia_config_intr,
 	.ack_interrupt	= aquantia_ack_interrupt,
 	.read_status	= aquantia_read_status,
-	.driver		= { .owner = THIS_MODULE,},
 },
 {
 	.phy_id		= PHY_ID_AQR105,
@@ -154,7 +152,6 @@ static struct phy_driver aquantia_driver[] = {
 	.config_intr	= aquantia_config_intr,
 	.ack_interrupt	= aquantia_ack_interrupt,
 	.read_status	= aquantia_read_status,
-	.driver		= { .owner = THIS_MODULE,},
 },
 {
 	.phy_id		= PHY_ID_AQR405,
@@ -167,7 +164,6 @@ static struct phy_driver aquantia_driver[] = {
 	.config_intr	= aquantia_config_intr,
 	.ack_interrupt	= aquantia_ack_interrupt,
 	.read_status	= aquantia_read_status,
-	.driver		= { .owner = THIS_MODULE,},
 },
 };
 
diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c
index 2d020a3ec0b5..8a8f6fb2880d 100644
--- a/drivers/net/phy/at803x.c
+++ b/drivers/net/phy/at803x.c
@@ -190,7 +190,7 @@ static int at803x_resume(struct phy_device *phydev)
 
 static int at803x_probe(struct phy_device *phydev)
 {
-	struct device *dev = &phydev->dev;
+	struct device *dev = &phydev->mdio.dev;
 	struct at803x_priv *priv;
 	struct gpio_desc *gpiod_reset;
 
@@ -281,8 +281,8 @@ static void at803x_link_change_notify(struct phy_device *phydev)
 
 				at803x_context_restore(phydev, &context);
 
-				dev_dbg(&phydev->dev, "%s(): phy was reset\n",
-					__func__);
+				phydev_dbg(phydev, "%s(): phy was reset\n",
+					   __func__);
 				priv->phy_reset = true;
 			}
 		} else {
@@ -310,9 +310,6 @@ static struct phy_driver at803x_driver[] = {
 	.read_status		= genphy_read_status,
 	.ack_interrupt		= at803x_ack_interrupt,
 	.config_intr		= at803x_config_intr,
-	.driver			= {
-		.owner = THIS_MODULE,
-	},
 }, {
 	/* ATHEROS 8030 */
 	.phy_id			= ATH8030_PHY_ID,
@@ -331,9 +328,6 @@ static struct phy_driver at803x_driver[] = {
 	.read_status		= genphy_read_status,
 	.ack_interrupt		= at803x_ack_interrupt,
 	.config_intr		= at803x_config_intr,
-	.driver			= {
-		.owner = THIS_MODULE,
-	},
 }, {
 	/* ATHEROS 8031 */
 	.phy_id			= ATH8031_PHY_ID,
@@ -352,9 +346,6 @@ static struct phy_driver at803x_driver[] = {
 	.read_status		= genphy_read_status,
 	.ack_interrupt		= &at803x_ack_interrupt,
 	.config_intr		= &at803x_config_intr,
-	.driver			= {
-		.owner = THIS_MODULE,
-	},
 } };
 
 module_phy_driver(at803x_driver);
diff --git a/drivers/net/phy/bcm-phy-lib.c b/drivers/net/phy/bcm-phy-lib.c
index ddb377e53633..df0416db0b88 100644
--- a/drivers/net/phy/bcm-phy-lib.c
+++ b/drivers/net/phy/bcm-phy-lib.c
@@ -184,25 +184,25 @@ int bcm_phy_enable_eee(struct phy_device *phydev)
 
 	/* Enable EEE at PHY level */
 	val = phy_read_mmd_indirect(phydev, BRCM_CL45VEN_EEE_CONTROL,
-				    MDIO_MMD_AN, phydev->addr);
+				    MDIO_MMD_AN);
 	if (val < 0)
 		return val;
 
 	val |= LPI_FEATURE_EN | LPI_FEATURE_EN_DIG1000X;
 
 	phy_write_mmd_indirect(phydev, BRCM_CL45VEN_EEE_CONTROL,
-			       MDIO_MMD_AN,  phydev->addr, (u32)val);
+			       MDIO_MMD_AN, (u32)val);
 
 	/* Advertise EEE */
 	val = phy_read_mmd_indirect(phydev, BCM_CL45VEN_EEE_ADV,
-				    MDIO_MMD_AN, phydev->addr);
+				    MDIO_MMD_AN);
 	if (val < 0)
 		return val;
 
 	val |= (MDIO_AN_EEE_ADV_100TX | MDIO_AN_EEE_ADV_1000T);
 
 	phy_write_mmd_indirect(phydev, BCM_CL45VEN_EEE_ADV,
-			       MDIO_MMD_AN,  phydev->addr, (u32)val);
+			       MDIO_MMD_AN, (u32)val);
 
 	return 0;
 }
diff --git a/drivers/net/phy/bcm63xx.c b/drivers/net/phy/bcm63xx.c
index 86b28052bf06..e741bf614c4e 100644
--- a/drivers/net/phy/bcm63xx.c
+++ b/drivers/net/phy/bcm63xx.c
@@ -56,7 +56,6 @@ static struct phy_driver bcm63xx_driver[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= bcm_phy_ack_intr,
 	.config_intr	= bcm_phy_config_intr,
-	.driver		= { .owner = THIS_MODULE },
 }, {
 	/* same phy as above, with just a different OUI */
 	.phy_id		= 0x002bdc00,
@@ -69,7 +68,6 @@ static struct phy_driver bcm63xx_driver[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= bcm_phy_ack_intr,
 	.config_intr	= bcm_phy_config_intr,
-	.driver		= { .owner = THIS_MODULE },
 } };
 
 module_phy_driver(bcm63xx_driver);
diff --git a/drivers/net/phy/bcm7xxx.c b/drivers/net/phy/bcm7xxx.c
index 03d4809a9126..bf241a3ec5e5 100644
--- a/drivers/net/phy/bcm7xxx.c
+++ b/drivers/net/phy/bcm7xxx.c
@@ -170,7 +170,7 @@ static int bcm7xxx_28nm_config_init(struct phy_device *phydev)
 	int ret = 0;
 
 	pr_info_once("%s: %s PHY revision: 0x%02x, patch: %d\n",
-		     dev_name(&phydev->dev), phydev->drv->name, rev, patch);
+		     phydev_name(phydev), phydev->drv->name, rev, patch);
 
 	/* Dummy read to a register to workaround an issue upon reset where the
 	 * internal inverter may not allow the first MDIO transaction to pass
@@ -324,7 +324,6 @@ static int bcm7xxx_dummy_config_init(struct phy_device *phydev)
 	.config_aneg	= genphy_config_aneg,				\
 	.read_status	= genphy_read_status,				\
 	.resume		= bcm7xxx_28nm_resume,				\
-	.driver		= { .owner = THIS_MODULE },			\
 }
 
 static struct phy_driver bcm7xxx_driver[] = {
@@ -346,7 +345,6 @@ static struct phy_driver bcm7xxx_driver[] = {
 	.read_status    = genphy_read_status,
 	.suspend        = bcm7xxx_suspend,
 	.resume         = bcm7xxx_config_init,
-	.driver         = { .owner = THIS_MODULE },
 }, {
 	.phy_id         = PHY_ID_BCM7429,
 	.phy_id_mask    = 0xfffffff0,
@@ -359,7 +357,18 @@ static struct phy_driver bcm7xxx_driver[] = {
 	.read_status    = genphy_read_status,
 	.suspend        = bcm7xxx_suspend,
 	.resume         = bcm7xxx_config_init,
-	.driver         = { .owner = THIS_MODULE },
+}, {
+	.phy_id         = PHY_ID_BCM7435,
+	.phy_id_mask    = 0xfffffff0,
+	.name           = "Broadcom BCM7435",
+	.features       = PHY_GBIT_FEATURES |
+			  SUPPORTED_Pause | SUPPORTED_Asym_Pause,
+	.flags          = PHY_IS_INTERNAL,
+	.config_init    = bcm7xxx_config_init,
+	.config_aneg    = genphy_config_aneg,
+	.read_status    = genphy_read_status,
+	.suspend        = bcm7xxx_suspend,
+	.resume         = bcm7xxx_config_init,
 }, {
 	.phy_id		= PHY_BCM_OUI_4,
 	.phy_id_mask	= 0xffff0000,
@@ -372,7 +381,6 @@ static struct phy_driver bcm7xxx_driver[] = {
 	.read_status	= genphy_read_status,
 	.suspend	= bcm7xxx_suspend,
 	.resume		= bcm7xxx_config_init,
-	.driver		= { .owner = THIS_MODULE },
 }, {
 	.phy_id		= PHY_BCM_OUI_5,
 	.phy_id_mask	= 0xffffff00,
@@ -385,7 +393,6 @@ static struct phy_driver bcm7xxx_driver[] = {
 	.read_status	= genphy_read_status,
 	.suspend	= bcm7xxx_suspend,
 	.resume		= bcm7xxx_config_init,
-	.driver		= { .owner = THIS_MODULE },
 } };
 
 static struct mdio_device_id __maybe_unused bcm7xxx_tbl[] = {
@@ -395,6 +402,7 @@ static struct mdio_device_id __maybe_unused bcm7xxx_tbl[] = {
 	{ PHY_ID_BCM7425, 0xfffffff0, },
 	{ PHY_ID_BCM7429, 0xfffffff0, },
 	{ PHY_ID_BCM7439, 0xfffffff0, },
+	{ PHY_ID_BCM7435, 0xfffffff0, },
 	{ PHY_ID_BCM7445, 0xfffffff0, },
 	{ PHY_BCM_OUI_4, 0xffff0000 },
 	{ PHY_BCM_OUI_5, 0xffffff00 },
diff --git a/drivers/net/phy/bcm87xx.c b/drivers/net/phy/bcm87xx.c
index 1eca20452f03..f7ebdcff53e4 100644
--- a/drivers/net/phy/bcm87xx.c
+++ b/drivers/net/phy/bcm87xx.c
@@ -40,10 +40,10 @@ static int bcm87xx_of_reg_init(struct phy_device *phydev)
 	const __be32 *paddr_end;
 	int len, ret;
 
-	if (!phydev->dev.of_node)
+	if (!phydev->mdio.dev.of_node)
 		return 0;
 
-	paddr = of_get_property(phydev->dev.of_node,
+	paddr = of_get_property(phydev->mdio.dev.of_node,
 				"broadcom,c45-reg-init", &len);
 	if (!paddr)
 		return 0;
@@ -163,8 +163,9 @@ static int bcm87xx_did_interrupt(struct phy_device *phydev)
 	reg = phy_read(phydev, BCM87XX_LASI_STATUS);
 
 	if (reg < 0) {
-		dev_err(&phydev->dev,
-			"Error: Read of BCM87XX_LASI_STATUS failed: %d\n", reg);
+		phydev_err(phydev,
+			   "Error: Read of BCM87XX_LASI_STATUS failed: %d\n",
+			   reg);
 		return 0;
 	}
 	return (reg & 1) != 0;
@@ -200,7 +201,6 @@ static struct phy_driver bcm87xx_driver[] = {
 	.config_intr	= bcm87xx_config_intr,
 	.did_interrupt	= bcm87xx_did_interrupt,
 	.match_phy_device = bcm8706_match_phy_device,
-	.driver		= { .owner = THIS_MODULE },
 }, {
 	.phy_id		= PHY_ID_BCM8727,
 	.phy_id_mask	= 0xffffffff,
@@ -213,7 +213,6 @@ static struct phy_driver bcm87xx_driver[] = {
 	.config_intr	= bcm87xx_config_intr,
 	.did_interrupt	= bcm87xx_did_interrupt,
 	.match_phy_device = bcm8727_match_phy_device,
-	.driver		= { .owner = THIS_MODULE },
 } };
 
 module_phy_driver(bcm87xx_driver);
diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c
index 3ce5d9514623..870327efccf7 100644
--- a/drivers/net/phy/broadcom.c
+++ b/drivers/net/phy/broadcom.c
@@ -460,7 +460,6 @@ static struct phy_driver broadcom_drivers[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= bcm_phy_ack_intr,
 	.config_intr	= bcm_phy_config_intr,
-	.driver		= { .owner = THIS_MODULE },
 }, {
 	.phy_id		= PHY_ID_BCM5421,
 	.phy_id_mask	= 0xfffffff0,
@@ -473,7 +472,6 @@ static struct phy_driver broadcom_drivers[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= bcm_phy_ack_intr,
 	.config_intr	= bcm_phy_config_intr,
-	.driver		= { .owner = THIS_MODULE },
 }, {
 	.phy_id		= PHY_ID_BCM5461,
 	.phy_id_mask	= 0xfffffff0,
@@ -486,7 +484,6 @@ static struct phy_driver broadcom_drivers[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= bcm_phy_ack_intr,
 	.config_intr	= bcm_phy_config_intr,
-	.driver		= { .owner = THIS_MODULE },
 }, {
 	.phy_id		= PHY_ID_BCM54616S,
 	.phy_id_mask	= 0xfffffff0,
@@ -499,7 +496,6 @@ static struct phy_driver broadcom_drivers[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= bcm_phy_ack_intr,
 	.config_intr	= bcm_phy_config_intr,
-	.driver		= { .owner = THIS_MODULE },
 }, {
 	.phy_id		= PHY_ID_BCM5464,
 	.phy_id_mask	= 0xfffffff0,
@@ -512,7 +508,6 @@ static struct phy_driver broadcom_drivers[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= bcm_phy_ack_intr,
 	.config_intr	= bcm_phy_config_intr,
-	.driver		= { .owner = THIS_MODULE },
 }, {
 	.phy_id		= PHY_ID_BCM5481,
 	.phy_id_mask	= 0xfffffff0,
@@ -525,7 +520,6 @@ static struct phy_driver broadcom_drivers[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= bcm_phy_ack_intr,
 	.config_intr	= bcm_phy_config_intr,
-	.driver		= { .owner = THIS_MODULE },
 }, {
 	.phy_id		= PHY_ID_BCM5482,
 	.phy_id_mask	= 0xfffffff0,
@@ -538,7 +532,6 @@ static struct phy_driver broadcom_drivers[] = {
 	.read_status	= bcm5482_read_status,
 	.ack_interrupt	= bcm_phy_ack_intr,
 	.config_intr	= bcm_phy_config_intr,
-	.driver		= { .owner = THIS_MODULE },
 }, {
 	.phy_id		= PHY_ID_BCM50610,
 	.phy_id_mask	= 0xfffffff0,
@@ -551,7 +544,6 @@ static struct phy_driver broadcom_drivers[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= bcm_phy_ack_intr,
 	.config_intr	= bcm_phy_config_intr,
-	.driver		= { .owner = THIS_MODULE },
 }, {
 	.phy_id		= PHY_ID_BCM50610M,
 	.phy_id_mask	= 0xfffffff0,
@@ -564,7 +556,6 @@ static struct phy_driver broadcom_drivers[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= bcm_phy_ack_intr,
 	.config_intr	= bcm_phy_config_intr,
-	.driver		= { .owner = THIS_MODULE },
 }, {
 	.phy_id		= PHY_ID_BCM57780,
 	.phy_id_mask	= 0xfffffff0,
@@ -577,7 +568,6 @@ static struct phy_driver broadcom_drivers[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= bcm_phy_ack_intr,
 	.config_intr	= bcm_phy_config_intr,
-	.driver		= { .owner = THIS_MODULE },
 }, {
 	.phy_id		= PHY_ID_BCMAC131,
 	.phy_id_mask	= 0xfffffff0,
@@ -590,7 +580,6 @@ static struct phy_driver broadcom_drivers[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= brcm_fet_ack_interrupt,
 	.config_intr	= brcm_fet_config_intr,
-	.driver		= { .owner = THIS_MODULE },
 }, {
 	.phy_id		= PHY_ID_BCM5241,
 	.phy_id_mask	= 0xfffffff0,
@@ -603,7 +592,6 @@ static struct phy_driver broadcom_drivers[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= brcm_fet_ack_interrupt,
 	.config_intr	= brcm_fet_config_intr,
-	.driver		= { .owner = THIS_MODULE },
 } };
 
 module_phy_driver(broadcom_drivers);
diff --git a/drivers/net/phy/cicada.c b/drivers/net/phy/cicada.c
index 27f5464899d4..d339c1afea77 100644
--- a/drivers/net/phy/cicada.c
+++ b/drivers/net/phy/cicada.c
@@ -114,7 +114,6 @@ static struct phy_driver cis820x_driver[] = {
 	.read_status	= &genphy_read_status,
 	.ack_interrupt	= &cis820x_ack_interrupt,
 	.config_intr	= &cis820x_config_intr,
-	.driver		= { .owner = THIS_MODULE,},
 }, {
 	.phy_id		= 0x000fc440,
 	.name		= "Cicada Cis8204",
@@ -126,7 +125,6 @@ static struct phy_driver cis820x_driver[] = {
 	.read_status	= &genphy_read_status,
 	.ack_interrupt	= &cis820x_ack_interrupt,
 	.config_intr	= &cis820x_config_intr,
-	.driver		= { .owner = THIS_MODULE,},
 } };
 
 module_phy_driver(cis820x_driver);
diff --git a/drivers/net/phy/davicom.c b/drivers/net/phy/davicom.c
index 2a328703b4ae..36e3e2033eca 100644
--- a/drivers/net/phy/davicom.c
+++ b/drivers/net/phy/davicom.c
@@ -156,7 +156,6 @@ static struct phy_driver dm91xx_driver[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= dm9161_ack_interrupt,
 	.config_intr	= dm9161_config_intr,
-	.driver		= { .owner = THIS_MODULE,},
 }, {
 	.phy_id		= 0x0181b8b0,
 	.name		= "Davicom DM9161B/C",
@@ -168,7 +167,6 @@ static struct phy_driver dm91xx_driver[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= dm9161_ack_interrupt,
 	.config_intr	= dm9161_config_intr,
-	.driver		= { .owner = THIS_MODULE,},
 }, {
 	.phy_id		= 0x0181b8a0,
 	.name		= "Davicom DM9161A",
@@ -180,7 +178,6 @@ static struct phy_driver dm91xx_driver[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= dm9161_ack_interrupt,
 	.config_intr	= dm9161_config_intr,
-	.driver		= { .owner = THIS_MODULE,},
 }, {
 	.phy_id		= 0x00181b80,
 	.name		= "Davicom DM9131",
@@ -191,7 +188,6 @@ static struct phy_driver dm91xx_driver[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= dm9161_ack_interrupt,
 	.config_intr	= dm9161_config_intr,
-	.driver		= { .owner = THIS_MODULE,},
 } };
 
 module_phy_driver(dm91xx_driver);
diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c
index 47b711739ba9..180f69952779 100644
--- a/drivers/net/phy/dp83640.c
+++ b/drivers/net/phy/dp83640.c
@@ -220,9 +220,10 @@ static void rx_timestamp_work(struct work_struct *work);
 
 #define BROADCAST_ADDR 31
 
-static inline int broadcast_write(struct mii_bus *bus, u32 regnum, u16 val)
+static inline int broadcast_write(struct phy_device *phydev, u32 regnum,
+				  u16 val)
 {
-	return mdiobus_write(bus, BROADCAST_ADDR, regnum, val);
+	return mdiobus_write(phydev->mdio.bus, BROADCAST_ADDR, regnum, val);
 }
 
 /* Caller must hold extreg_lock. */
@@ -232,7 +233,7 @@ static int ext_read(struct phy_device *phydev, int page, u32 regnum)
 	int val;
 
 	if (dp83640->clock->page != page) {
-		broadcast_write(phydev->bus, PAGESEL, page);
+		broadcast_write(phydev, PAGESEL, page);
 		dp83640->clock->page = page;
 	}
 	val = phy_read(phydev, regnum);
@@ -247,11 +248,11 @@ static void ext_write(int broadcast, struct phy_device *phydev,
 	struct dp83640_private *dp83640 = phydev->priv;
 
 	if (dp83640->clock->page != page) {
-		broadcast_write(phydev->bus, PAGESEL, page);
+		broadcast_write(phydev, PAGESEL, page);
 		dp83640->clock->page = page;
 	}
 	if (broadcast)
-		broadcast_write(phydev->bus, regnum, val);
+		broadcast_write(phydev, regnum, val);
 	else
 		phy_write(phydev, regnum, val);
 }
@@ -1039,7 +1040,7 @@ static int choose_this_phy(struct dp83640_clock *clock,
 	if (chosen_phy == -1 && !clock->chosen)
 		return 1;
 
-	if (chosen_phy == phydev->addr)
+	if (chosen_phy == phydev->mdio.addr)
 		return 1;
 
 	return 0;
@@ -1103,10 +1104,10 @@ static int dp83640_probe(struct phy_device *phydev)
 	struct dp83640_private *dp83640;
 	int err = -ENOMEM, i;
 
-	if (phydev->addr == BROADCAST_ADDR)
+	if (phydev->mdio.addr == BROADCAST_ADDR)
 		return 0;
 
-	clock = dp83640_clock_get_bus(phydev->bus);
+	clock = dp83640_clock_get_bus(phydev->mdio.bus);
 	if (!clock)
 		goto no_clock;
 
@@ -1132,7 +1133,8 @@ static int dp83640_probe(struct phy_device *phydev)
 
 	if (choose_this_phy(clock, phydev)) {
 		clock->chosen = dp83640;
-		clock->ptp_clock = ptp_clock_register(&clock->caps, &phydev->dev);
+		clock->ptp_clock = ptp_clock_register(&clock->caps,
+						      &phydev->mdio.dev);
 		if (IS_ERR(clock->ptp_clock)) {
 			err = PTR_ERR(clock->ptp_clock);
 			goto no_register;
@@ -1158,7 +1160,7 @@ static void dp83640_remove(struct phy_device *phydev)
 	struct list_head *this, *next;
 	struct dp83640_private *tmp, *dp83640 = phydev->priv;
 
-	if (phydev->addr == BROADCAST_ADDR)
+	if (phydev->mdio.addr == BROADCAST_ADDR)
 		return;
 
 	enable_status_frames(phydev, false);
@@ -1490,12 +1492,11 @@ static struct phy_driver dp83640_driver = {
 	.hwtstamp	= dp83640_hwtstamp,
 	.rxtstamp	= dp83640_rxtstamp,
 	.txtstamp	= dp83640_txtstamp,
-	.driver		= {.owner = THIS_MODULE,}
 };
 
 static int __init dp83640_init(void)
 {
-	return phy_driver_register(&dp83640_driver);
+	return phy_driver_register(&dp83640_driver, THIS_MODULE);
 }
 
 static void __exit dp83640_exit(void)
diff --git a/drivers/net/phy/dp83848.c b/drivers/net/phy/dp83848.c
index 5ce9bef54468..5e14e629c597 100644
--- a/drivers/net/phy/dp83848.c
+++ b/drivers/net/phy/dp83848.c
@@ -88,8 +88,6 @@ static struct phy_driver dp83848_driver[] = {
 		/* IRQ related */
 		.ack_interrupt	= dp83848_ack_interrupt,
 		.config_intr	= dp83848_config_intr,
-
-		.driver		= { .owner = THIS_MODULE, },
 	},
 };
 module_phy_driver(dp83848_driver);
diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c
index 32f10662f4ac..2afa61b51d41 100644
--- a/drivers/net/phy/dp83867.c
+++ b/drivers/net/phy/dp83867.c
@@ -103,14 +103,11 @@ static int dp83867_config_intr(struct phy_device *phydev)
 static int dp83867_of_init(struct phy_device *phydev)
 {
 	struct dp83867_private *dp83867 = phydev->priv;
-	struct device *dev = &phydev->dev;
+	struct device *dev = &phydev->mdio.dev;
 	struct device_node *of_node = dev->of_node;
 	int ret;
 
-	if (!of_node && dev->parent->of_node)
-		of_node = dev->parent->of_node;
-
-	if (!phydev->dev.of_node)
+	if (!of_node)
 		return -ENODEV;
 
 	ret = of_property_read_u32(of_node, "ti,rx-internal-delay",
@@ -140,7 +137,7 @@ static int dp83867_config_init(struct phy_device *phydev)
 	u16 val, delay;
 
 	if (!phydev->priv) {
-		dp83867 = devm_kzalloc(&phydev->dev, sizeof(*dp83867),
+		dp83867 = devm_kzalloc(&phydev->mdio.dev, sizeof(*dp83867),
 				       GFP_KERNEL);
 		if (!dp83867)
 			return -ENOMEM;
@@ -163,7 +160,7 @@ static int dp83867_config_init(struct phy_device *phydev)
 	if ((phydev->interface >= PHY_INTERFACE_MODE_RGMII_ID) &&
 	    (phydev->interface <= PHY_INTERFACE_MODE_RGMII_RXID)) {
 		val = phy_read_mmd_indirect(phydev, DP83867_RGMIICTL,
-					    DP83867_DEVADDR, phydev->addr);
+					    DP83867_DEVADDR);
 
 		if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)
 			val |= (DP83867_RGMII_TX_CLK_DELAY_EN | DP83867_RGMII_RX_CLK_DELAY_EN);
@@ -175,13 +172,13 @@ static int dp83867_config_init(struct phy_device *phydev)
 			val |= DP83867_RGMII_RX_CLK_DELAY_EN;
 
 		phy_write_mmd_indirect(phydev, DP83867_RGMIICTL,
-				       DP83867_DEVADDR, phydev->addr, val);
+				       DP83867_DEVADDR, val);
 
 		delay = (dp83867->rx_id_delay |
 			(dp83867->tx_id_delay << DP83867_RGMII_TX_CLK_DELAY_SHIFT));
 
 		phy_write_mmd_indirect(phydev, DP83867_RGMIIDCTL,
-				       DP83867_DEVADDR, phydev->addr, delay);
+				       DP83867_DEVADDR, delay);
 	}
 
 	return 0;
@@ -217,8 +214,6 @@ static struct phy_driver dp83867_driver[] = {
 		.read_status	= genphy_read_status,
 		.suspend	= genphy_suspend,
 		.resume		= genphy_resume,
-
-		.driver		= {.owner = THIS_MODULE,}
 	},
 };
 module_phy_driver(dp83867_driver);
diff --git a/drivers/net/phy/et1011c.c b/drivers/net/phy/et1011c.c
index a907743816a8..a9a4edfa23c8 100644
--- a/drivers/net/phy/et1011c.c
+++ b/drivers/net/phy/et1011c.c
@@ -95,7 +95,6 @@ static struct phy_driver et1011c_driver[] = { {
 	.flags		= PHY_POLL,
 	.config_aneg	= et1011c_config_aneg,
 	.read_status	= et1011c_read_status,
-	.driver 	= { .owner = THIS_MODULE,},
 } };
 
 module_phy_driver(et1011c_driver);
diff --git a/drivers/net/phy/fixed_phy.c b/drivers/net/phy/fixed_phy.c
index e23bf5b90e17..ab9c473d75ea 100644
--- a/drivers/net/phy/fixed_phy.c
+++ b/drivers/net/phy/fixed_phy.c
@@ -27,7 +27,6 @@
 #define MII_REGS_NUM 29
 
 struct fixed_mdio_bus {
-	int irqs[PHY_MAX_ADDR];
 	struct mii_bus *mii_bus;
 	struct list_head phys;
 };
@@ -198,11 +197,11 @@ int fixed_phy_set_link_update(struct phy_device *phydev,
 	struct fixed_mdio_bus *fmb = &platform_fmb;
 	struct fixed_phy *fp;
 
-	if (!phydev || !phydev->bus)
+	if (!phydev || !phydev->mdio.bus)
 		return -EINVAL;
 
 	list_for_each_entry(fp, &fmb->phys, node) {
-		if (fp->addr == phydev->addr) {
+		if (fp->addr == phydev->mdio.addr) {
 			fp->link_update = link_update;
 			fp->phydev = phydev;
 			return 0;
@@ -220,11 +219,11 @@ int fixed_phy_update_state(struct phy_device *phydev,
 	struct fixed_mdio_bus *fmb = &platform_fmb;
 	struct fixed_phy *fp;
 
-	if (!phydev || phydev->bus != fmb->mii_bus)
+	if (!phydev || phydev->mdio.bus != fmb->mii_bus)
 		return -EINVAL;
 
 	list_for_each_entry(fp, &fmb->phys, node) {
-		if (fp->addr == phydev->addr) {
+		if (fp->addr == phydev->mdio.addr) {
 #define _UPD(x) if (changed->x) \
 	fp->status.x = status->x
 			_UPD(link);
@@ -256,7 +255,7 @@ int fixed_phy_add(unsigned int irq, int phy_addr,
 
 	memset(fp->regs, 0xFF,  sizeof(fp->regs[0]) * MII_REGS_NUM);
 
-	fmb->irqs[phy_addr] = irq;
+	fmb->mii_bus->irq[phy_addr] = irq;
 
 	fp->addr = phy_addr;
 	fp->status = *status;
@@ -345,7 +344,7 @@ struct phy_device *fixed_phy_register(unsigned int irq,
 	}
 
 	of_node_get(np);
-	phy->dev.of_node = np;
+	phy->mdio.dev.of_node = np;
 	phy->is_pseudo_fixed_link = true;
 
 	switch (status->speed) {
@@ -395,7 +394,6 @@ static int __init fixed_mdio_bus_init(void)
 	fmb->mii_bus->parent = &pdev->dev;
 	fmb->mii_bus->read = &fixed_mdio_read;
 	fmb->mii_bus->write = &fixed_mdio_write;
-	fmb->mii_bus->irq = fmb->irqs;
 
 	ret = mdiobus_register(fmb->mii_bus);
 	if (ret)
diff --git a/drivers/net/phy/icplus.c b/drivers/net/phy/icplus.c
index 0dbc445a5fa0..e5f251b91578 100644
--- a/drivers/net/phy/icplus.c
+++ b/drivers/net/phy/icplus.c
@@ -53,43 +53,43 @@ static int ip175c_config_init(struct phy_device *phydev)
 	if (full_reset_performed == 0) {
 
 		/* master reset */
-		err = mdiobus_write(phydev->bus, 30, 0, 0x175c);
+		err = mdiobus_write(phydev->mdio.bus, 30, 0, 0x175c);
 		if (err < 0)
 			return err;
 
 		/* ensure no bus delays overlap reset period */
-		err = mdiobus_read(phydev->bus, 30, 0);
+		err = mdiobus_read(phydev->mdio.bus, 30, 0);
 
 		/* data sheet specifies reset period is 2 msec */
 		mdelay(2);
 
 		/* enable IP175C mode */
-		err = mdiobus_write(phydev->bus, 29, 31, 0x175c);
+		err = mdiobus_write(phydev->mdio.bus, 29, 31, 0x175c);
 		if (err < 0)
 			return err;
 
 		/* Set MII0 speed and duplex (in PHY mode) */
-		err = mdiobus_write(phydev->bus, 29, 22, 0x420);
+		err = mdiobus_write(phydev->mdio.bus, 29, 22, 0x420);
 		if (err < 0)
 			return err;
 
 		/* reset switch ports */
 		for (i = 0; i < 5; i++) {
-			err = mdiobus_write(phydev->bus, i,
+			err = mdiobus_write(phydev->mdio.bus, i,
 					    MII_BMCR, BMCR_RESET);
 			if (err < 0)
 				return err;
 		}
 
 		for (i = 0; i < 5; i++)
-			err = mdiobus_read(phydev->bus, i, MII_BMCR);
+			err = mdiobus_read(phydev->mdio.bus, i, MII_BMCR);
 
 		mdelay(2);
 
 		full_reset_performed = 1;
 	}
 
-	if (phydev->addr != 4) {
+	if (phydev->mdio.addr != 4) {
 		phydev->state = PHY_RUNNING;
 		phydev->speed = SPEED_100;
 		phydev->duplex = DUPLEX_FULL;
@@ -184,7 +184,7 @@ static int ip101a_g_config_init(struct phy_device *phydev)
 
 static int ip175c_read_status(struct phy_device *phydev)
 {
-	if (phydev->addr == 4) /* WAN port */
+	if (phydev->mdio.addr == 4) /* WAN port */
 		genphy_read_status(phydev);
 	else
 		/* Don't need to read status for switch ports */
@@ -195,7 +195,7 @@ static int ip175c_read_status(struct phy_device *phydev)
 
 static int ip175c_config_aneg(struct phy_device *phydev)
 {
-	if (phydev->addr == 4) /* WAN port */
+	if (phydev->mdio.addr == 4) /* WAN port */
 		genphy_config_aneg(phydev);
 
 	return 0;
@@ -221,7 +221,6 @@ static struct phy_driver icplus_driver[] = {
 	.read_status	= &ip175c_read_status,
 	.suspend	= genphy_suspend,
 	.resume		= genphy_resume,
-	.driver		= { .owner = THIS_MODULE,},
 }, {
 	.phy_id		= 0x02430d90,
 	.name		= "ICPlus IP1001",
@@ -233,7 +232,6 @@ static struct phy_driver icplus_driver[] = {
 	.read_status	= &genphy_read_status,
 	.suspend	= genphy_suspend,
 	.resume		= genphy_resume,
-	.driver		= { .owner = THIS_MODULE,},
 }, {
 	.phy_id		= 0x02430c54,
 	.name		= "ICPlus IP101A/G",
@@ -247,7 +245,6 @@ static struct phy_driver icplus_driver[] = {
 	.read_status	= &genphy_read_status,
 	.suspend	= genphy_suspend,
 	.resume		= genphy_resume,
-	.driver		= { .owner = THIS_MODULE,},
 } };
 
 module_phy_driver(icplus_driver);
diff --git a/drivers/net/phy/lxt.c b/drivers/net/phy/lxt.c
index a3a5a703635b..f6078376ef50 100644
--- a/drivers/net/phy/lxt.c
+++ b/drivers/net/phy/lxt.c
@@ -278,7 +278,6 @@ static struct phy_driver lxt97x_driver[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= lxt970_ack_interrupt,
 	.config_intr	= lxt970_config_intr,
-	.driver		= { .owner = THIS_MODULE,},
 }, {
 	.phy_id		= 0x001378e0,
 	.name		= "LXT971",
@@ -289,7 +288,6 @@ static struct phy_driver lxt97x_driver[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= lxt971_ack_interrupt,
 	.config_intr	= lxt971_config_intr,
-	.driver		= { .owner = THIS_MODULE,},
 }, {
 	.phy_id		= 0x00137a10,
 	.name		= "LXT973-A2",
@@ -299,7 +297,6 @@ static struct phy_driver lxt97x_driver[] = {
 	.probe		= lxt973_probe,
 	.config_aneg	= lxt973_config_aneg,
 	.read_status	= lxt973a2_read_status,
-	.driver		= { .owner = THIS_MODULE,},
 }, {
 	.phy_id		= 0x00137a10,
 	.name		= "LXT973",
@@ -309,7 +306,6 @@ static struct phy_driver lxt97x_driver[] = {
 	.probe		= lxt973_probe,
 	.config_aneg	= lxt973_config_aneg,
 	.read_status	= genphy_read_status,
-	.driver		= { .owner = THIS_MODULE,},
 } };
 
 module_phy_driver(lxt97x_driver);
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index 0240552b50f3..e3eb96443c97 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -137,6 +137,22 @@ MODULE_DESCRIPTION("Marvell PHY driver");
 MODULE_AUTHOR("Andy Fleming");
 MODULE_LICENSE("GPL");
 
+struct marvell_hw_stat {
+	const char *string;
+	u8 page;
+	u8 reg;
+	u8 bits;
+};
+
+static struct marvell_hw_stat marvell_hw_stats[] = {
+	{ "phy_receive_errors", 0, 21, 16},
+	{ "phy_idle_errors", 0, 10, 8 },
+};
+
+struct marvell_priv {
+	u64 stats[ARRAY_SIZE(marvell_hw_stats)];
+};
+
 static int marvell_ack_interrupt(struct phy_device *phydev)
 {
 	int err;
@@ -284,10 +300,11 @@ static int marvell_of_reg_init(struct phy_device *phydev)
 	const __be32 *paddr;
 	int len, i, saved_page, current_page, page_changed, ret;
 
-	if (!phydev->dev.of_node)
+	if (!phydev->mdio.dev.of_node)
 		return 0;
 
-	paddr = of_get_property(phydev->dev.of_node, "marvell,reg-init", &len);
+	paddr = of_get_property(phydev->mdio.dev.of_node,
+				"marvell,reg-init", &len);
 	if (!paddr || len < (4 * sizeof(*paddr)))
 		return 0;
 
@@ -986,12 +1003,80 @@ static int m88e1318_set_wol(struct phy_device *phydev, struct ethtool_wolinfo *w
 	return 0;
 }
 
+static int marvell_get_sset_count(struct phy_device *phydev)
+{
+	return ARRAY_SIZE(marvell_hw_stats);
+}
+
+static void marvell_get_strings(struct phy_device *phydev, u8 *data)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(marvell_hw_stats); i++) {
+		memcpy(data + i * ETH_GSTRING_LEN,
+		       marvell_hw_stats[i].string, ETH_GSTRING_LEN);
+	}
+}
+
+#ifndef UINT64_MAX
+#define UINT64_MAX              (u64)(~((u64)0))
+#endif
+static u64 marvell_get_stat(struct phy_device *phydev, int i)
+{
+	struct marvell_hw_stat stat = marvell_hw_stats[i];
+	struct marvell_priv *priv = phydev->priv;
+	int err, oldpage;
+	u64 val;
+
+	oldpage = phy_read(phydev, MII_MARVELL_PHY_PAGE);
+	err = phy_write(phydev, MII_MARVELL_PHY_PAGE,
+			stat.page);
+	if (err < 0)
+		return UINT64_MAX;
+
+	val = phy_read(phydev, stat.reg);
+	if (val < 0) {
+		val = UINT64_MAX;
+	} else {
+		val = val & ((1 << stat.bits) - 1);
+		priv->stats[i] += val;
+		val = priv->stats[i];
+	}
+
+	phy_write(phydev, MII_MARVELL_PHY_PAGE, oldpage);
+
+	return val;
+}
+
+static void marvell_get_stats(struct phy_device *phydev,
+			      struct ethtool_stats *stats, u64 *data)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(marvell_hw_stats); i++)
+		data[i] = marvell_get_stat(phydev, i);
+}
+
+static int marvell_probe(struct phy_device *phydev)
+{
+	struct marvell_priv *priv;
+
+	priv = devm_kzalloc(&phydev->mdio.dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	phydev->priv = priv;
+
+	return 0;
+}
+
 static struct phy_driver marvell_drivers[] = {
 	{
 		.phy_id = MARVELL_PHY_ID_88E1101,
 		.phy_id_mask = MARVELL_PHY_ID_MASK,
 		.name = "Marvell 88E1101",
 		.features = PHY_GBIT_FEATURES,
+		.probe = marvell_probe,
 		.flags = PHY_HAS_INTERRUPT,
 		.config_aneg = &marvell_config_aneg,
 		.read_status = &genphy_read_status,
@@ -999,7 +1084,9 @@ static struct phy_driver marvell_drivers[] = {
 		.config_intr = &marvell_config_intr,
 		.resume = &genphy_resume,
 		.suspend = &genphy_suspend,
-		.driver = { .owner = THIS_MODULE },
+		.get_sset_count = marvell_get_sset_count,
+		.get_strings = marvell_get_strings,
+		.get_stats = marvell_get_stats,
 	},
 	{
 		.phy_id = MARVELL_PHY_ID_88E1112,
@@ -1007,6 +1094,7 @@ static struct phy_driver marvell_drivers[] = {
 		.name = "Marvell 88E1112",
 		.features = PHY_GBIT_FEATURES,
 		.flags = PHY_HAS_INTERRUPT,
+		.probe = marvell_probe,
 		.config_init = &m88e1111_config_init,
 		.config_aneg = &marvell_config_aneg,
 		.read_status = &genphy_read_status,
@@ -1014,7 +1102,9 @@ static struct phy_driver marvell_drivers[] = {
 		.config_intr = &marvell_config_intr,
 		.resume = &genphy_resume,
 		.suspend = &genphy_suspend,
-		.driver = { .owner = THIS_MODULE },
+		.get_sset_count = marvell_get_sset_count,
+		.get_strings = marvell_get_strings,
+		.get_stats = marvell_get_stats,
 	},
 	{
 		.phy_id = MARVELL_PHY_ID_88E1111,
@@ -1022,6 +1112,7 @@ static struct phy_driver marvell_drivers[] = {
 		.name = "Marvell 88E1111",
 		.features = PHY_GBIT_FEATURES,
 		.flags = PHY_HAS_INTERRUPT,
+		.probe = marvell_probe,
 		.config_init = &m88e1111_config_init,
 		.config_aneg = &marvell_config_aneg,
 		.read_status = &marvell_read_status,
@@ -1029,7 +1120,9 @@ static struct phy_driver marvell_drivers[] = {
 		.config_intr = &marvell_config_intr,
 		.resume = &genphy_resume,
 		.suspend = &genphy_suspend,
-		.driver = { .owner = THIS_MODULE },
+		.get_sset_count = marvell_get_sset_count,
+		.get_strings = marvell_get_strings,
+		.get_stats = marvell_get_stats,
 	},
 	{
 		.phy_id = MARVELL_PHY_ID_88E1118,
@@ -1037,6 +1130,7 @@ static struct phy_driver marvell_drivers[] = {
 		.name = "Marvell 88E1118",
 		.features = PHY_GBIT_FEATURES,
 		.flags = PHY_HAS_INTERRUPT,
+		.probe = marvell_probe,
 		.config_init = &m88e1118_config_init,
 		.config_aneg = &m88e1118_config_aneg,
 		.read_status = &genphy_read_status,
@@ -1044,7 +1138,9 @@ static struct phy_driver marvell_drivers[] = {
 		.config_intr = &marvell_config_intr,
 		.resume = &genphy_resume,
 		.suspend = &genphy_suspend,
-		.driver = {.owner = THIS_MODULE,},
+		.get_sset_count = marvell_get_sset_count,
+		.get_strings = marvell_get_strings,
+		.get_stats = marvell_get_stats,
 	},
 	{
 		.phy_id = MARVELL_PHY_ID_88E1121R,
@@ -1052,6 +1148,7 @@ static struct phy_driver marvell_drivers[] = {
 		.name = "Marvell 88E1121R",
 		.features = PHY_GBIT_FEATURES,
 		.flags = PHY_HAS_INTERRUPT,
+		.probe = marvell_probe,
 		.config_aneg = &m88e1121_config_aneg,
 		.read_status = &marvell_read_status,
 		.ack_interrupt = &marvell_ack_interrupt,
@@ -1059,7 +1156,9 @@ static struct phy_driver marvell_drivers[] = {
 		.did_interrupt = &m88e1121_did_interrupt,
 		.resume = &genphy_resume,
 		.suspend = &genphy_suspend,
-		.driver = { .owner = THIS_MODULE },
+		.get_sset_count = marvell_get_sset_count,
+		.get_strings = marvell_get_strings,
+		.get_stats = marvell_get_stats,
 	},
 	{
 		.phy_id = MARVELL_PHY_ID_88E1318S,
@@ -1067,6 +1166,7 @@ static struct phy_driver marvell_drivers[] = {
 		.name = "Marvell 88E1318S",
 		.features = PHY_GBIT_FEATURES,
 		.flags = PHY_HAS_INTERRUPT,
+		.probe = marvell_probe,
 		.config_aneg = &m88e1318_config_aneg,
 		.read_status = &marvell_read_status,
 		.ack_interrupt = &marvell_ack_interrupt,
@@ -1076,7 +1176,9 @@ static struct phy_driver marvell_drivers[] = {
 		.set_wol = &m88e1318_set_wol,
 		.resume = &genphy_resume,
 		.suspend = &genphy_suspend,
-		.driver = { .owner = THIS_MODULE },
+		.get_sset_count = marvell_get_sset_count,
+		.get_strings = marvell_get_strings,
+		.get_stats = marvell_get_stats,
 	},
 	{
 		.phy_id = MARVELL_PHY_ID_88E1145,
@@ -1084,6 +1186,7 @@ static struct phy_driver marvell_drivers[] = {
 		.name = "Marvell 88E1145",
 		.features = PHY_GBIT_FEATURES,
 		.flags = PHY_HAS_INTERRUPT,
+		.probe = marvell_probe,
 		.config_init = &m88e1145_config_init,
 		.config_aneg = &marvell_config_aneg,
 		.read_status = &genphy_read_status,
@@ -1091,7 +1194,9 @@ static struct phy_driver marvell_drivers[] = {
 		.config_intr = &marvell_config_intr,
 		.resume = &genphy_resume,
 		.suspend = &genphy_suspend,
-		.driver = { .owner = THIS_MODULE },
+		.get_sset_count = marvell_get_sset_count,
+		.get_strings = marvell_get_strings,
+		.get_stats = marvell_get_stats,
 	},
 	{
 		.phy_id = MARVELL_PHY_ID_88E1149R,
@@ -1099,6 +1204,7 @@ static struct phy_driver marvell_drivers[] = {
 		.name = "Marvell 88E1149R",
 		.features = PHY_GBIT_FEATURES,
 		.flags = PHY_HAS_INTERRUPT,
+		.probe = marvell_probe,
 		.config_init = &m88e1149_config_init,
 		.config_aneg = &m88e1118_config_aneg,
 		.read_status = &genphy_read_status,
@@ -1106,7 +1212,9 @@ static struct phy_driver marvell_drivers[] = {
 		.config_intr = &marvell_config_intr,
 		.resume = &genphy_resume,
 		.suspend = &genphy_suspend,
-		.driver = { .owner = THIS_MODULE },
+		.get_sset_count = marvell_get_sset_count,
+		.get_strings = marvell_get_strings,
+		.get_stats = marvell_get_stats,
 	},
 	{
 		.phy_id = MARVELL_PHY_ID_88E1240,
@@ -1114,6 +1222,7 @@ static struct phy_driver marvell_drivers[] = {
 		.name = "Marvell 88E1240",
 		.features = PHY_GBIT_FEATURES,
 		.flags = PHY_HAS_INTERRUPT,
+		.probe = marvell_probe,
 		.config_init = &m88e1111_config_init,
 		.config_aneg = &marvell_config_aneg,
 		.read_status = &genphy_read_status,
@@ -1121,7 +1230,9 @@ static struct phy_driver marvell_drivers[] = {
 		.config_intr = &marvell_config_intr,
 		.resume = &genphy_resume,
 		.suspend = &genphy_suspend,
-		.driver = { .owner = THIS_MODULE },
+		.get_sset_count = marvell_get_sset_count,
+		.get_strings = marvell_get_strings,
+		.get_stats = marvell_get_stats,
 	},
 	{
 		.phy_id = MARVELL_PHY_ID_88E1116R,
@@ -1129,6 +1240,7 @@ static struct phy_driver marvell_drivers[] = {
 		.name = "Marvell 88E1116R",
 		.features = PHY_GBIT_FEATURES,
 		.flags = PHY_HAS_INTERRUPT,
+		.probe = marvell_probe,
 		.config_init = &m88e1116r_config_init,
 		.config_aneg = &genphy_config_aneg,
 		.read_status = &genphy_read_status,
@@ -1136,7 +1248,9 @@ static struct phy_driver marvell_drivers[] = {
 		.config_intr = &marvell_config_intr,
 		.resume = &genphy_resume,
 		.suspend = &genphy_suspend,
-		.driver = { .owner = THIS_MODULE },
+		.get_sset_count = marvell_get_sset_count,
+		.get_strings = marvell_get_strings,
+		.get_stats = marvell_get_stats,
 	},
 	{
 		.phy_id = MARVELL_PHY_ID_88E1510,
@@ -1144,6 +1258,7 @@ static struct phy_driver marvell_drivers[] = {
 		.name = "Marvell 88E1510",
 		.features = PHY_GBIT_FEATURES,
 		.flags = PHY_HAS_INTERRUPT,
+		.probe = marvell_probe,
 		.config_aneg = &m88e1510_config_aneg,
 		.read_status = &marvell_read_status,
 		.ack_interrupt = &marvell_ack_interrupt,
@@ -1151,7 +1266,9 @@ static struct phy_driver marvell_drivers[] = {
 		.did_interrupt = &m88e1121_did_interrupt,
 		.resume = &genphy_resume,
 		.suspend = &genphy_suspend,
-		.driver = { .owner = THIS_MODULE },
+		.get_sset_count = marvell_get_sset_count,
+		.get_strings = marvell_get_strings,
+		.get_stats = marvell_get_stats,
 	},
 	{
 		.phy_id = MARVELL_PHY_ID_88E1540,
@@ -1159,6 +1276,7 @@ static struct phy_driver marvell_drivers[] = {
 		.name = "Marvell 88E1540",
 		.features = PHY_GBIT_FEATURES,
 		.flags = PHY_HAS_INTERRUPT,
+		.probe = marvell_probe,
 		.config_aneg = &m88e1510_config_aneg,
 		.read_status = &marvell_read_status,
 		.ack_interrupt = &marvell_ack_interrupt,
@@ -1166,7 +1284,9 @@ static struct phy_driver marvell_drivers[] = {
 		.did_interrupt = &m88e1121_did_interrupt,
 		.resume = &genphy_resume,
 		.suspend = &genphy_suspend,
-		.driver = { .owner = THIS_MODULE },
+		.get_sset_count = marvell_get_sset_count,
+		.get_strings = marvell_get_strings,
+		.get_stats = marvell_get_stats,
 	},
 	{
 		.phy_id = MARVELL_PHY_ID_88E3016,
@@ -1174,6 +1294,7 @@ static struct phy_driver marvell_drivers[] = {
 		.name = "Marvell 88E3016",
 		.features = PHY_BASIC_FEATURES,
 		.flags = PHY_HAS_INTERRUPT,
+		.probe = marvell_probe,
 		.config_aneg = &genphy_config_aneg,
 		.config_init = &m88e3016_config_init,
 		.aneg_done = &marvell_aneg_done,
@@ -1183,7 +1304,9 @@ static struct phy_driver marvell_drivers[] = {
 		.did_interrupt = &m88e1121_did_interrupt,
 		.resume = &genphy_resume,
 		.suspend = &genphy_suspend,
-		.driver = { .owner = THIS_MODULE },
+		.get_sset_count = marvell_get_sset_count,
+		.get_strings = marvell_get_strings,
+		.get_stats = marvell_get_stats,
 	},
 };
 
diff --git a/drivers/net/phy/mdio-bcm-unimac.c b/drivers/net/phy/mdio-bcm-unimac.c
index 4bde5e728fe0..8c73b2e771dd 100644
--- a/drivers/net/phy/mdio-bcm-unimac.c
+++ b/drivers/net/phy/mdio-bcm-unimac.c
@@ -200,16 +200,10 @@ static int unimac_mdio_probe(struct platform_device *pdev)
 	bus->reset = unimac_mdio_reset;
 	snprintf(bus->id, MII_BUS_ID_SIZE, "%s", pdev->name);
 
-	bus->irq = kcalloc(PHY_MAX_ADDR, sizeof(int), GFP_KERNEL);
-	if (!bus->irq) {
-		ret = -ENOMEM;
-		goto out_mdio_free;
-	}
-
 	ret = of_mdiobus_register(bus, np);
 	if (ret) {
 		dev_err(&pdev->dev, "MDIO bus registration failed\n");
-		goto out_mdio_irq;
+		goto out_mdio_free;
 	}
 
 	platform_set_drvdata(pdev, priv);
@@ -218,8 +212,6 @@ static int unimac_mdio_probe(struct platform_device *pdev)
 
 	return 0;
 
-out_mdio_irq:
-	kfree(bus->irq);
 out_mdio_free:
 	mdiobus_free(bus);
 	return ret;
@@ -230,7 +222,6 @@ static int unimac_mdio_remove(struct platform_device *pdev)
 	struct unimac_mdio_priv *priv = platform_get_drvdata(pdev);
 
 	mdiobus_unregister(priv->mii_bus);
-	kfree(priv->mii_bus->irq);
 	mdiobus_free(priv->mii_bus);
 
 	return 0;
diff --git a/drivers/net/phy/mdio-gpio.c b/drivers/net/phy/mdio-gpio.c
index 95f51d7267b3..27ab63064f95 100644
--- a/drivers/net/phy/mdio-gpio.c
+++ b/drivers/net/phy/mdio-gpio.c
@@ -159,7 +159,7 @@ static struct mii_bus *mdio_gpio_bus_init(struct device *dev,
 
 	new_bus->phy_mask = pdata->phy_mask;
 	new_bus->phy_ignore_ta_mask = pdata->phy_ignore_ta_mask;
-	new_bus->irq = pdata->irqs;
+	memcpy(new_bus->irq, pdata->irqs, sizeof(new_bus->irq));
 	new_bus->parent = dev;
 
 	if (new_bus->phy_mask == ~0)
diff --git a/drivers/net/phy/mdio-moxart.c b/drivers/net/phy/mdio-moxart.c
index f1fc51f655d9..5bb56d126693 100644
--- a/drivers/net/phy/mdio-moxart.c
+++ b/drivers/net/phy/mdio-moxart.c
@@ -130,13 +130,6 @@ static int moxart_mdio_probe(struct platform_device *pdev)
 	snprintf(bus->id, MII_BUS_ID_SIZE, "%s-%d-mii", pdev->name, pdev->id);
 	bus->parent = &pdev->dev;
 
-	bus->irq = devm_kzalloc(&pdev->dev, sizeof(int) * PHY_MAX_ADDR,
-			GFP_KERNEL);
-	if (!bus->irq) {
-		ret = -ENOMEM;
-		goto err_out_free_mdiobus;
-	}
-
 	/* Setting PHY_IGNORE_INTERRUPT here even if it has no effect,
 	 * of_mdiobus_register() sets these PHY_POLL.
 	 * Ideally, the interrupt from MAC controller could be used to
diff --git a/drivers/net/phy/mdio-mux.c b/drivers/net/phy/mdio-mux.c
index 7f8e7662e28c..308ade0eb1b6 100644
--- a/drivers/net/phy/mdio-mux.c
+++ b/drivers/net/phy/mdio-mux.c
@@ -34,7 +34,6 @@ struct mdio_mux_child_bus {
 	struct mdio_mux_parent_bus *parent;
 	struct mdio_mux_child_bus *next;
 	int bus_number;
-	int phy_irq[PHY_MAX_ADDR];
 };
 
 /*
@@ -157,7 +156,7 @@ int mdio_mux_init(struct device *dev,
 			break;
 		}
 		cb->mii_bus->priv = cb;
-		cb->mii_bus->irq = cb->phy_irq;
+
 		cb->mii_bus->name = "mdio_mux";
 		snprintf(cb->mii_bus->id, MII_BUS_ID_SIZE, "%x.%x",
 			 pb->parent_id, v);
diff --git a/drivers/net/phy/mdio-octeon.c b/drivers/net/phy/mdio-octeon.c
index fcf4e4df7cc8..47d4f2f263d1 100644
--- a/drivers/net/phy/mdio-octeon.c
+++ b/drivers/net/phy/mdio-octeon.c
@@ -113,7 +113,6 @@ struct octeon_mdiobus {
 	resource_size_t mdio_phys;
 	resource_size_t regsize;
 	enum octeon_mdiobus_mode mode;
-	int phy_irq[PHY_MAX_ADDR];
 };
 
 #ifdef CONFIG_CAVIUM_OCTEON_SOC
@@ -268,12 +267,13 @@ static int octeon_mdiobus_write(struct mii_bus *bus, int phy_id,
 static int octeon_mdiobus_probe(struct platform_device *pdev)
 {
 	struct octeon_mdiobus *bus;
+	struct mii_bus *mii_bus;
 	struct resource *res_mem;
 	union cvmx_smix_en smi_en;
 	int err = -ENOENT;
 
-	bus = devm_kzalloc(&pdev->dev, sizeof(*bus), GFP_KERNEL);
-	if (!bus)
+	mii_bus = devm_mdiobus_alloc_size(&pdev->dev, sizeof(*bus));
+	if (!mii_bus)
 		return -ENOMEM;
 
 	res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -282,6 +282,8 @@ static int octeon_mdiobus_probe(struct platform_device *pdev)
 		return -ENXIO;
 	}
 
+	bus = mii_bus->priv;
+	bus->mii_bus = mii_bus;
 	bus->mdio_phys = res_mem->start;
 	bus->regsize = resource_size(res_mem);
 
@@ -298,16 +300,11 @@ static int octeon_mdiobus_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	}
 
-	bus->mii_bus = mdiobus_alloc();
-	if (!bus->mii_bus)
-		goto fail;
-
 	smi_en.u64 = 0;
 	smi_en.s.en = 1;
 	oct_mdio_writeq(smi_en.u64, bus->register_base + SMI_EN);
 
 	bus->mii_bus->priv = bus;
-	bus->mii_bus->irq = bus->phy_irq;
 	bus->mii_bus->name = "mdio-octeon";
 	snprintf(bus->mii_bus->id, MII_BUS_ID_SIZE, "%llx", bus->register_base);
 	bus->mii_bus->parent = &pdev->dev;
@@ -326,7 +323,6 @@ static int octeon_mdiobus_probe(struct platform_device *pdev)
 	return 0;
 fail_register:
 	mdiobus_free(bus->mii_bus);
-fail:
 	smi_en.u64 = 0;
 	oct_mdio_writeq(smi_en.u64, bus->register_base + SMI_EN);
 	return err;
diff --git a/drivers/net/phy/mdio-sun4i.c b/drivers/net/phy/mdio-sun4i.c
index 15bc7f9ea224..f70522c35163 100644
--- a/drivers/net/phy/mdio-sun4i.c
+++ b/drivers/net/phy/mdio-sun4i.c
@@ -96,7 +96,7 @@ static int sun4i_mdio_probe(struct platform_device *pdev)
 	struct mii_bus *bus;
 	struct sun4i_mdio_data *data;
 	struct resource *res;
-	int ret, i;
+	int ret;
 
 	bus = mdiobus_alloc_size(sizeof(*data));
 	if (!bus)
@@ -108,16 +108,6 @@ static int sun4i_mdio_probe(struct platform_device *pdev)
 	snprintf(bus->id, MII_BUS_ID_SIZE, "%s-mii", dev_name(&pdev->dev));
 	bus->parent = &pdev->dev;
 
-	bus->irq = devm_kzalloc(&pdev->dev, sizeof(int) * PHY_MAX_ADDR,
-			GFP_KERNEL);
-	if (!bus->irq) {
-		ret = -ENOMEM;
-		goto err_out_free_mdiobus;
-	}
-
-	for (i = 0; i < PHY_MAX_ADDR; i++)
-		bus->irq[i] = PHY_POLL;
-
 	data = bus->priv;
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	data->membase = devm_ioremap_resource(&pdev->dev, res);
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 88cb4592b6fb..0cba64f1ecf4 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -38,6 +38,48 @@
 
 #include <asm/irq.h>
 
+int mdiobus_register_device(struct mdio_device *mdiodev)
+{
+	if (mdiodev->bus->mdio_map[mdiodev->addr])
+		return -EBUSY;
+
+	mdiodev->bus->mdio_map[mdiodev->addr] = mdiodev;
+
+	return 0;
+}
+EXPORT_SYMBOL(mdiobus_register_device);
+
+int mdiobus_unregister_device(struct mdio_device *mdiodev)
+{
+	if (mdiodev->bus->mdio_map[mdiodev->addr] != mdiodev)
+		return -EINVAL;
+
+	mdiodev->bus->mdio_map[mdiodev->addr] = NULL;
+
+	return 0;
+}
+EXPORT_SYMBOL(mdiobus_unregister_device);
+
+struct phy_device *mdiobus_get_phy(struct mii_bus *bus, int addr)
+{
+	struct mdio_device *mdiodev = bus->mdio_map[addr];
+
+	if (!mdiodev)
+		return NULL;
+
+	if (!(mdiodev->flags & MDIO_DEVICE_FLAG_PHY))
+		return NULL;
+
+	return container_of(mdiodev, struct phy_device, mdio);
+}
+EXPORT_SYMBOL(mdiobus_get_phy);
+
+bool mdiobus_is_registered_device(struct mii_bus *bus, int addr)
+{
+	return bus->mdio_map[addr];
+}
+EXPORT_SYMBOL(mdiobus_is_registered_device);
+
 /**
  * mdiobus_alloc_size - allocate a mii_bus structure
  * @size: extra amount of memory to allocate for private storage.
@@ -51,6 +93,7 @@ struct mii_bus *mdiobus_alloc_size(size_t size)
 	struct mii_bus *bus;
 	size_t aligned_size = ALIGN(sizeof(*bus), NETDEV_ALIGN);
 	size_t alloc_size;
+	int i;
 
 	/* If we alloc extra space, it should be aligned */
 	if (size)
@@ -59,11 +102,16 @@ struct mii_bus *mdiobus_alloc_size(size_t size)
 		alloc_size = sizeof(*bus);
 
 	bus = kzalloc(alloc_size, GFP_KERNEL);
-	if (bus) {
-		bus->state = MDIOBUS_ALLOCATED;
-		if (size)
-			bus->priv = (void *)bus + aligned_size;
-	}
+	if (!bus)
+		return NULL;
+
+	bus->state = MDIOBUS_ALLOCATED;
+	if (size)
+		bus->priv = (void *)bus + aligned_size;
+
+	/* Initialise the interrupts to polling */
+	for (i = 0; i < PHY_MAX_ADDR; i++)
+		bus->irq[i] = PHY_POLL;
 
 	return bus;
 }
@@ -190,47 +238,48 @@ struct mii_bus *of_mdio_find_bus(struct device_node *mdio_bus_np)
 }
 EXPORT_SYMBOL(of_mdio_find_bus);
 
-/* Walk the list of subnodes of a mdio bus and look for a node that matches the
- * phy's address with its 'reg' property. If found, set the of_node pointer for
- * the phy. This allows auto-probed pyh devices to be supplied with information
- * passed in via DT.
+/* Walk the list of subnodes of a mdio bus and look for a node that
+ * matches the mdio device's address with its 'reg' property. If
+ * found, set the of_node pointer for the mdio device. This allows
+ * auto-probed phy devices to be supplied with information passed in
+ * via DT.
  */
-static void of_mdiobus_link_phydev(struct mii_bus *mdio,
-				   struct phy_device *phydev)
+static void of_mdiobus_link_mdiodev(struct mii_bus *bus,
+				    struct mdio_device *mdiodev)
 {
-	struct device *dev = &phydev->dev;
+	struct device *dev = &mdiodev->dev;
 	struct device_node *child;
 
-	if (dev->of_node || !mdio->dev.of_node)
+	if (dev->of_node || !bus->dev.of_node)
 		return;
 
-	for_each_available_child_of_node(mdio->dev.of_node, child) {
+	for_each_available_child_of_node(bus->dev.of_node, child) {
 		int addr;
 		int ret;
 
 		ret = of_property_read_u32(child, "reg", &addr);
 		if (ret < 0) {
-			dev_err(dev, "%s has invalid PHY address\n",
+			dev_err(dev, "%s has invalid MDIO address\n",
 				child->full_name);
 			continue;
 		}
 
-		/* A PHY must have a reg property in the range [0-31] */
+		/* A MDIO device must have a reg property in the range [0-31] */
 		if (addr >= PHY_MAX_ADDR) {
-			dev_err(dev, "%s PHY address %i is too large\n",
+			dev_err(dev, "%s MDIO address %i is too large\n",
 				child->full_name, addr);
 			continue;
 		}
 
-		if (addr == phydev->addr) {
+		if (addr == mdiodev->addr) {
 			dev->of_node = child;
 			return;
 		}
 	}
 }
 #else /* !IS_ENABLED(CONFIG_OF_MDIO) */
-static inline void of_mdiobus_link_phydev(struct mii_bus *mdio,
-					  struct phy_device *phydev)
+static inline void of_mdiobus_link_mdiodev(struct mii_bus *mdio,
+					   struct mdio_device *mdiodev)
 {
 }
 #endif
@@ -243,12 +292,15 @@ static inline void of_mdiobus_link_phydev(struct mii_bus *mdio,
  * Description: Called by a bus driver to bring up all the PHYs
  *   on a given bus, and attach them to the bus. Drivers should use
  *   mdiobus_register() rather than __mdiobus_register() unless they
- *   need to pass a specific owner module.
+ *   need to pass a specific owner module. MDIO devices which are not
+ *   PHYs will not be brought up by this function. They are expected to
+ *   to be explicitly listed in DT and instantiated by of_mdiobus_register().
  *
  * Returns 0 on success or < 0 on error.
  */
 int __mdiobus_register(struct mii_bus *bus, struct module *owner)
 {
+	struct mdio_device *mdiodev;
 	int i, err;
 
 	if (NULL == bus || NULL == bus->name ||
@@ -294,11 +346,12 @@ int __mdiobus_register(struct mii_bus *bus, struct module *owner)
 
 error:
 	while (--i >= 0) {
-		struct phy_device *phydev = bus->phy_map[i];
-		if (phydev) {
-			phy_device_remove(phydev);
-			phy_device_free(phydev);
-		}
+		mdiodev = bus->mdio_map[i];
+		if (!mdiodev)
+			continue;
+
+		mdiodev->device_remove(mdiodev);
+		mdiodev->device_free(mdiodev);
 	}
 	device_del(&bus->dev);
 	return err;
@@ -307,17 +360,19 @@ EXPORT_SYMBOL(__mdiobus_register);
 
 void mdiobus_unregister(struct mii_bus *bus)
 {
+	struct mdio_device *mdiodev;
 	int i;
 
 	BUG_ON(bus->state != MDIOBUS_REGISTERED);
 	bus->state = MDIOBUS_UNREGISTERED;
 
 	for (i = 0; i < PHY_MAX_ADDR; i++) {
-		struct phy_device *phydev = bus->phy_map[i];
-		if (phydev) {
-			phy_device_remove(phydev);
-			phy_device_free(phydev);
-		}
+		mdiodev = bus->mdio_map[i];
+		if (!mdiodev)
+			continue;
+
+		mdiodev->device_remove(mdiodev);
+		mdiodev->device_free(mdiodev);
 	}
 	device_del(&bus->dev);
 }
@@ -346,6 +401,18 @@ void mdiobus_free(struct mii_bus *bus)
 }
 EXPORT_SYMBOL(mdiobus_free);
 
+/**
+ * mdiobus_scan - scan a bus for MDIO devices.
+ * @bus: mii_bus to scan
+ * @addr: address on bus to scan
+ *
+ * This function scans the MDIO bus, looking for devices which can be
+ * identified using a vendor/product ID in registers 2 and 3. Not all
+ * MDIO devices have such registers, but PHY devices typically
+ * do. Hence this function assumes anything found is a PHY, or can be
+ * treated as a PHY. Other MDIO devices, such as switches, will
+ * probably not be found during the scan.
+ */
 struct phy_device *mdiobus_scan(struct mii_bus *bus, int addr)
 {
 	struct phy_device *phydev;
@@ -359,7 +426,7 @@ struct phy_device *mdiobus_scan(struct mii_bus *bus, int addr)
 	 * For DT, see if the auto-probed phy has a correspoding child
 	 * in the bus node, and set the of_node pointer in this case.
 	 */
-	of_mdiobus_link_phydev(bus, phydev);
+	of_mdiobus_link_mdiodev(bus, &phydev->mdio);
 
 	err = phy_device_register(phydev);
 	if (err) {
@@ -476,133 +543,56 @@ int mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val)
 EXPORT_SYMBOL(mdiobus_write);
 
 /**
- * mdio_bus_match - determine if given PHY driver supports the given PHY device
- * @dev: target PHY device
- * @drv: given PHY driver
+ * mdio_bus_match - determine if given MDIO driver supports the given
+ *		    MDIO device
+ * @dev: target MDIO device
+ * @drv: given MDIO driver
  *
- * Description: Given a PHY device, and a PHY driver, return 1 if
- *   the driver supports the device.  Otherwise, return 0.
+ * Description: Given a MDIO device, and a MDIO driver, return 1 if
+ *   the driver supports the device.  Otherwise, return 0. This may
+ *   require calling the devices own match function, since different classes
+ *   of MDIO devices have different match criteria.
  */
 static int mdio_bus_match(struct device *dev, struct device_driver *drv)
 {
-	struct phy_device *phydev = to_phy_device(dev);
-	struct phy_driver *phydrv = to_phy_driver(drv);
-	const int num_ids = ARRAY_SIZE(phydev->c45_ids.device_ids);
-	int i;
+	struct mdio_device *mdio = to_mdio_device(dev);
 
 	if (of_driver_match_device(dev, drv))
 		return 1;
 
-	if (phydrv->match_phy_device)
-		return phydrv->match_phy_device(phydev);
-
-	if (phydev->is_c45) {
-		for (i = 1; i < num_ids; i++) {
-			if (!(phydev->c45_ids.devices_in_package & (1 << i)))
-				continue;
+	if (mdio->bus_match)
+		return mdio->bus_match(dev, drv);
 
-			if ((phydrv->phy_id & phydrv->phy_id_mask) ==
-			    (phydev->c45_ids.device_ids[i] &
-			     phydrv->phy_id_mask))
-				return 1;
-		}
-		return 0;
-	} else {
-		return (phydrv->phy_id & phydrv->phy_id_mask) ==
-			(phydev->phy_id & phydrv->phy_id_mask);
-	}
+	return 0;
 }
 
 #ifdef CONFIG_PM
-
-static bool mdio_bus_phy_may_suspend(struct phy_device *phydev)
-{
-	struct device_driver *drv = phydev->dev.driver;
-	struct phy_driver *phydrv = to_phy_driver(drv);
-	struct net_device *netdev = phydev->attached_dev;
-
-	if (!drv || !phydrv->suspend)
-		return false;
-
-	/* PHY not attached? May suspend if the PHY has not already been
-	 * suspended as part of a prior call to phy_disconnect() ->
-	 * phy_detach() -> phy_suspend() because the parent netdev might be the
-	 * MDIO bus driver and clock gated at this point.
-	 */
-	if (!netdev)
-		return !phydev->suspended;
-
-	/* Don't suspend PHY if the attched netdev parent may wakeup.
-	 * The parent may point to a PCI device, as in tg3 driver.
-	 */
-	if (netdev->dev.parent && device_may_wakeup(netdev->dev.parent))
-		return false;
-
-	/* Also don't suspend PHY if the netdev itself may wakeup. This
-	 * is the case for devices w/o underlaying pwr. mgmt. aware bus,
-	 * e.g. SoC devices.
-	 */
-	if (device_may_wakeup(&netdev->dev))
-		return false;
-
-	return true;
-}
-
 static int mdio_bus_suspend(struct device *dev)
 {
-	struct phy_device *phydev = to_phy_device(dev);
+	struct mdio_device *mdio = to_mdio_device(dev);
 
-	/* We must stop the state machine manually, otherwise it stops out of
-	 * control, possibly with the phydev->lock held. Upon resume, netdev
-	 * may call phy routines that try to grab the same lock, and that may
-	 * lead to a deadlock.
-	 */
-	if (phydev->attached_dev && phydev->adjust_link)
-		phy_stop_machine(phydev);
+	if (mdio->pm_ops && mdio->pm_ops->suspend)
+		return mdio->pm_ops->suspend(dev);
 
-	if (!mdio_bus_phy_may_suspend(phydev))
-		return 0;
-
-	return phy_suspend(phydev);
+	return 0;
 }
 
 static int mdio_bus_resume(struct device *dev)
 {
-	struct phy_device *phydev = to_phy_device(dev);
-	int ret;
-
-	if (!mdio_bus_phy_may_suspend(phydev))
-		goto no_resume;
-
-	ret = phy_resume(phydev);
-	if (ret < 0)
-		return ret;
+	struct mdio_device *mdio = to_mdio_device(dev);
 
-no_resume:
-	if (phydev->attached_dev && phydev->adjust_link)
-		phy_start_machine(phydev);
+	if (mdio->pm_ops && mdio->pm_ops->resume)
+		return mdio->pm_ops->resume(dev);
 
 	return 0;
 }
 
 static int mdio_bus_restore(struct device *dev)
 {
-	struct phy_device *phydev = to_phy_device(dev);
-	struct net_device *netdev = phydev->attached_dev;
-	int ret;
-
-	if (!netdev)
-		return 0;
+	struct mdio_device *mdio = to_mdio_device(dev);
 
-	ret = phy_init_hw(phydev);
-	if (ret < 0)
-		return ret;
-
-	/* The PHY needs to renegotiate. */
-	phydev->link = 0;
-	phydev->state = PHY_UP;
-
-	phy_start_machine(phydev);
+	if (mdio->pm_ops && mdio->pm_ops->restore)
+		return mdio->pm_ops->restore(dev);
 
 	return 0;
 }
@@ -623,52 +613,10 @@ static const struct dev_pm_ops mdio_bus_pm_ops = {
 
 #endif /* CONFIG_PM */
 
-static ssize_t
-phy_id_show(struct device *dev, struct device_attribute *attr, char *buf)
-{
-	struct phy_device *phydev = to_phy_device(dev);
-
-	return sprintf(buf, "0x%.8lx\n", (unsigned long)phydev->phy_id);
-}
-static DEVICE_ATTR_RO(phy_id);
-
-static ssize_t
-phy_interface_show(struct device *dev, struct device_attribute *attr, char *buf)
-{
-	struct phy_device *phydev = to_phy_device(dev);
-	const char *mode = NULL;
-
-	if (phy_is_internal(phydev))
-		mode = "internal";
-	else
-		mode = phy_modes(phydev->interface);
-
-	return sprintf(buf, "%s\n", mode);
-}
-static DEVICE_ATTR_RO(phy_interface);
-
-static ssize_t
-phy_has_fixups_show(struct device *dev, struct device_attribute *attr, char *buf)
-{
-	struct phy_device *phydev = to_phy_device(dev);
-
-	return sprintf(buf, "%d\n", phydev->has_fixups);
-}
-static DEVICE_ATTR_RO(phy_has_fixups);
-
-static struct attribute *mdio_dev_attrs[] = {
-	&dev_attr_phy_id.attr,
-	&dev_attr_phy_interface.attr,
-	&dev_attr_phy_has_fixups.attr,
-	NULL,
-};
-ATTRIBUTE_GROUPS(mdio_dev);
-
 struct bus_type mdio_bus_type = {
 	.name		= "mdio_bus",
 	.match		= mdio_bus_match,
 	.pm		= MDIO_BUS_PM_OPS,
-	.dev_groups	= mdio_dev_groups,
 };
 EXPORT_SYMBOL(mdio_bus_type);
 
diff --git a/drivers/net/phy/mdio_device.c b/drivers/net/phy/mdio_device.c
new file mode 100644
index 000000000000..9c88e6749b9a
--- /dev/null
+++ b/drivers/net/phy/mdio_device.c
@@ -0,0 +1,171 @@
+/* Framework for MDIO devices, other than PHYs.
+ *
+ * Copyright (c) 2016 Andrew Lunn <andrew@lunn.ch>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ *
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/mdio.h>
+#include <linux/mii.h>
+#include <linux/module.h>
+#include <linux/phy.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/unistd.h>
+
+void mdio_device_free(struct mdio_device *mdiodev)
+{
+	put_device(&mdiodev->dev);
+}
+EXPORT_SYMBOL(mdio_device_free);
+
+static void mdio_device_release(struct device *dev)
+{
+	kfree(to_mdio_device(dev));
+}
+
+struct mdio_device *mdio_device_create(struct mii_bus *bus, int addr)
+{
+	struct mdio_device *mdiodev;
+
+	/* We allocate the device, and initialize the default values */
+	mdiodev = kzalloc(sizeof(*mdiodev), GFP_KERNEL);
+	if (!mdiodev)
+		return ERR_PTR(-ENOMEM);
+
+	mdiodev->dev.release = mdio_device_release;
+	mdiodev->dev.parent = &bus->dev;
+	mdiodev->dev.bus = &mdio_bus_type;
+	mdiodev->device_free = mdio_device_free;
+	mdiodev->device_remove = mdio_device_remove;
+	mdiodev->bus = bus;
+	mdiodev->addr = addr;
+
+	dev_set_name(&mdiodev->dev, PHY_ID_FMT, bus->id, addr);
+
+	device_initialize(&mdiodev->dev);
+
+	return mdiodev;
+}
+EXPORT_SYMBOL(mdio_device_create);
+
+/**
+ * mdio_device_register - Register the mdio device on the MDIO bus
+ * @mdiodev: mdio_device structure to be added to the MDIO bus
+ */
+int mdio_device_register(struct mdio_device *mdiodev)
+{
+	int err;
+
+	dev_info(&mdiodev->dev, "mdio_device_register\n");
+
+	err = mdiobus_register_device(mdiodev);
+	if (err)
+		return err;
+
+	err = device_add(&mdiodev->dev);
+	if (err) {
+		pr_err("MDIO %d failed to add\n", mdiodev->addr);
+		goto out;
+	}
+
+	return 0;
+
+ out:
+	mdiobus_unregister_device(mdiodev);
+	return err;
+}
+EXPORT_SYMBOL(mdio_device_register);
+
+/**
+ * mdio_device_remove - Remove a previously registered mdio device from the
+ *			MDIO bus
+ * @mdiodev: mdio_device structure to remove
+ *
+ * This doesn't free the mdio_device itself, it merely reverses the effects
+ * of mdio_device_register(). Use mdio_device_free() to free the device
+ * after calling this function.
+ */
+void mdio_device_remove(struct mdio_device *mdiodev)
+{
+	device_del(&mdiodev->dev);
+	mdiobus_unregister_device(mdiodev);
+}
+EXPORT_SYMBOL(mdio_device_remove);
+
+/**
+ * mdio_probe - probe an MDIO device
+ * @dev: device to probe
+ *
+ * Description: Take care of setting up the mdio_device structure
+ * and calling the driver to probe the device.
+ */
+static int mdio_probe(struct device *dev)
+{
+	struct mdio_device *mdiodev = to_mdio_device(dev);
+	struct device_driver *drv = mdiodev->dev.driver;
+	struct mdio_driver *mdiodrv = to_mdio_driver(drv);
+	int err = 0;
+
+	if (mdiodrv->probe)
+		err = mdiodrv->probe(mdiodev);
+
+	return err;
+}
+
+static int mdio_remove(struct device *dev)
+{
+	struct mdio_device *mdiodev = to_mdio_device(dev);
+	struct device_driver *drv = mdiodev->dev.driver;
+	struct mdio_driver *mdiodrv = to_mdio_driver(drv);
+
+	if (mdiodrv->remove)
+		mdiodrv->remove(mdiodev);
+
+	return 0;
+}
+
+/**
+ * mdio_driver_register - register an mdio_driver with the MDIO layer
+ * @new_driver: new mdio_driver to register
+ */
+int mdio_driver_register(struct mdio_driver *drv)
+{
+	struct mdio_driver_common *mdiodrv = &drv->mdiodrv;
+	int retval;
+
+	pr_info("mdio_driver_register: %s\n", mdiodrv->driver.name);
+
+	mdiodrv->driver.bus = &mdio_bus_type;
+	mdiodrv->driver.probe = mdio_probe;
+	mdiodrv->driver.remove = mdio_remove;
+
+	retval = driver_register(&mdiodrv->driver);
+	if (retval) {
+		pr_err("%s: Error %d in registering driver\n",
+		       mdiodrv->driver.name, retval);
+
+		return retval;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL(mdio_driver_register);
+
+void mdio_driver_unregister(struct mdio_driver *drv)
+{
+	struct mdio_driver_common *mdiodrv = &drv->mdiodrv;
+
+	driver_unregister(&mdiodrv->driver);
+}
+EXPORT_SYMBOL(mdio_driver_unregister);
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index e13ad6cdcc22..03833dbfca67 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -73,6 +73,17 @@
 
 #define PS_TO_REG				200
 
+struct kszphy_hw_stat {
+	const char *string;
+	u8 reg;
+	u8 bits;
+};
+
+static struct kszphy_hw_stat kszphy_hw_stats[] = {
+	{ "phy_receive_errors", 21, 16},
+	{ "phy_idle_errors", 10, 8 },
+};
+
 struct kszphy_type {
 	u32 led_mode_reg;
 	u16 interrupt_level_mask;
@@ -86,6 +97,7 @@ struct kszphy_priv {
 	int led_mode;
 	bool rmii_ref_clk_sel;
 	bool rmii_ref_clk_sel_val;
+	u64 stats[ARRAY_SIZE(kszphy_hw_stats)];
 };
 
 static const struct kszphy_type ksz8021_type = {
@@ -212,7 +224,7 @@ static int kszphy_setup_led(struct phy_device *phydev, u32 reg, int val)
 	rc = phy_write(phydev, reg, temp);
 out:
 	if (rc < 0)
-		dev_err(&phydev->dev, "failed to set led mode\n");
+		phydev_err(phydev, "failed to set led mode\n");
 
 	return rc;
 }
@@ -231,7 +243,7 @@ static int kszphy_broadcast_disable(struct phy_device *phydev)
 	ret = phy_write(phydev, MII_KSZPHY_OMSO, ret | KSZPHY_OMSO_B_CAST_OFF);
 out:
 	if (ret)
-		dev_err(&phydev->dev, "failed to disable broadcast address\n");
+		phydev_err(phydev, "failed to disable broadcast address\n");
 
 	return ret;
 }
@@ -251,7 +263,7 @@ static int kszphy_nand_tree_disable(struct phy_device *phydev)
 			ret & ~KSZPHY_OMSO_NAND_TREE_ON);
 out:
 	if (ret)
-		dev_err(&phydev->dev, "failed to disable NAND tree mode\n");
+		phydev_err(phydev, "failed to disable NAND tree mode\n");
 
 	return ret;
 }
@@ -276,7 +288,8 @@ static int kszphy_config_init(struct phy_device *phydev)
 	if (priv->rmii_ref_clk_sel) {
 		ret = kszphy_rmii_clk_sel(phydev, priv->rmii_ref_clk_sel_val);
 		if (ret) {
-			dev_err(&phydev->dev, "failed to set rmii reference clock\n");
+			phydev_err(phydev,
+				   "failed to set rmii reference clock\n");
 			return ret;
 		}
 	}
@@ -337,7 +350,7 @@ static int ksz9021_load_values_from_of(struct phy_device *phydev,
 
 static int ksz9021_config_init(struct phy_device *phydev)
 {
-	const struct device *dev = &phydev->dev;
+	const struct device *dev = &phydev->mdio.dev;
 	const struct device_node *of_node = dev->of_node;
 	const struct device *dev_walker;
 
@@ -345,7 +358,7 @@ static int ksz9021_config_init(struct phy_device *phydev)
 	 * properties in the MAC node. Walk up the tree of devices to
 	 * find a device with an OF node.
 	 */
-	dev_walker = &phydev->dev;
+	dev_walker = &phydev->mdio.dev;
 	do {
 		of_node = dev_walker->of_node;
 		dev_walker = dev_walker->parent;
@@ -458,7 +471,7 @@ static int ksz9031_center_flp_timing(struct phy_device *phydev)
 
 static int ksz9031_config_init(struct phy_device *phydev)
 {
-	const struct device *dev = &phydev->dev;
+	const struct device *dev = &phydev->mdio.dev;
 	const struct device_node *of_node = dev->of_node;
 	static const char *clk_skews[2] = {"rxc-skew-ps", "txc-skew-ps"};
 	static const char *rx_data_skews[4] = {
@@ -470,9 +483,17 @@ static int ksz9031_config_init(struct phy_device *phydev)
 		"txd2-skew-ps", "txd3-skew-ps"
 	};
 	static const char *control_skews[2] = {"txen-skew-ps", "rxdv-skew-ps"};
+	const struct device *dev_walker;
 
-	if (!of_node && dev->parent->of_node)
-		of_node = dev->parent->of_node;
+	/* The Micrel driver has a deprecated option to place phy OF
+	 * properties in the MAC node. Walk up the tree of devices to
+	 * find a device with an OF node.
+	 */
+	dev_walker = &phydev->mdio.dev;
+	do {
+		of_node = dev_walker->of_node;
+		dev_walker = dev_walker->parent;
+	} while (!of_node && dev_walker);
 
 	if (of_node) {
 		ksz9031_of_load_skew_values(phydev, of_node,
@@ -569,15 +590,60 @@ ksz9021_wr_mmd_phyreg(struct phy_device *phydev, int ptrad, int devnum,
 {
 }
 
+static int kszphy_get_sset_count(struct phy_device *phydev)
+{
+	return ARRAY_SIZE(kszphy_hw_stats);
+}
+
+static void kszphy_get_strings(struct phy_device *phydev, u8 *data)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(kszphy_hw_stats); i++) {
+		memcpy(data + i * ETH_GSTRING_LEN,
+		       kszphy_hw_stats[i].string, ETH_GSTRING_LEN);
+	}
+}
+
+#ifndef UINT64_MAX
+#define UINT64_MAX              (u64)(~((u64)0))
+#endif
+static u64 kszphy_get_stat(struct phy_device *phydev, int i)
+{
+	struct kszphy_hw_stat stat = kszphy_hw_stats[i];
+	struct kszphy_priv *priv = phydev->priv;
+	u64 val;
+
+	val = phy_read(phydev, stat.reg);
+	if (val < 0) {
+		val = UINT64_MAX;
+	} else {
+		val = val & ((1 << stat.bits) - 1);
+		priv->stats[i] += val;
+		val = priv->stats[i];
+	}
+
+	return val;
+}
+
+static void kszphy_get_stats(struct phy_device *phydev,
+			     struct ethtool_stats *stats, u64 *data)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(kszphy_hw_stats); i++)
+		data[i] = kszphy_get_stat(phydev, i);
+}
+
 static int kszphy_probe(struct phy_device *phydev)
 {
 	const struct kszphy_type *type = phydev->drv->driver_data;
-	const struct device_node *np = phydev->dev.of_node;
+	const struct device_node *np = phydev->mdio.dev.of_node;
 	struct kszphy_priv *priv;
 	struct clk *clk;
 	int ret;
 
-	priv = devm_kzalloc(&phydev->dev, sizeof(*priv), GFP_KERNEL);
+	priv = devm_kzalloc(&phydev->mdio.dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;
 
@@ -592,15 +658,15 @@ static int kszphy_probe(struct phy_device *phydev)
 			priv->led_mode = -1;
 
 		if (priv->led_mode > 3) {
-			dev_err(&phydev->dev, "invalid led mode: 0x%02x\n",
-					priv->led_mode);
+			phydev_err(phydev, "invalid led mode: 0x%02x\n",
+				   priv->led_mode);
 			priv->led_mode = -1;
 		}
 	} else {
 		priv->led_mode = -1;
 	}
 
-	clk = devm_clk_get(&phydev->dev, "rmii-ref");
+	clk = devm_clk_get(&phydev->mdio.dev, "rmii-ref");
 	/* NOTE: clk may be NULL if building without CONFIG_HAVE_CLK */
 	if (!IS_ERR_OR_NULL(clk)) {
 		unsigned long rate = clk_get_rate(clk);
@@ -615,7 +681,8 @@ static int kszphy_probe(struct phy_device *phydev)
 		} else if (rate > 49500000 && rate < 50500000) {
 			priv->rmii_ref_clk_sel_val = !rmii_ref_clk_sel_25_mhz;
 		} else {
-			dev_err(&phydev->dev, "Clock rate out of range: %ld\n", rate);
+			phydev_err(phydev, "Clock rate out of range: %ld\n",
+				   rate);
 			return -EINVAL;
 		}
 	}
@@ -642,9 +709,11 @@ static struct phy_driver ksphy_driver[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= kszphy_ack_interrupt,
 	.config_intr	= kszphy_config_intr,
+	.get_sset_count = kszphy_get_sset_count,
+	.get_strings	= kszphy_get_strings,
+	.get_stats	= kszphy_get_stats,
 	.suspend	= genphy_suspend,
 	.resume		= genphy_resume,
-	.driver		= { .owner = THIS_MODULE,},
 }, {
 	.phy_id		= PHY_ID_KSZ8021,
 	.phy_id_mask	= 0x00ffffff,
@@ -659,9 +728,11 @@ static struct phy_driver ksphy_driver[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= kszphy_ack_interrupt,
 	.config_intr	= kszphy_config_intr,
+	.get_sset_count = kszphy_get_sset_count,
+	.get_strings	= kszphy_get_strings,
+	.get_stats	= kszphy_get_stats,
 	.suspend	= genphy_suspend,
 	.resume		= genphy_resume,
-	.driver		= { .owner = THIS_MODULE,},
 }, {
 	.phy_id		= PHY_ID_KSZ8031,
 	.phy_id_mask	= 0x00ffffff,
@@ -676,9 +747,11 @@ static struct phy_driver ksphy_driver[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= kszphy_ack_interrupt,
 	.config_intr	= kszphy_config_intr,
+	.get_sset_count = kszphy_get_sset_count,
+	.get_strings	= kszphy_get_strings,
+	.get_stats	= kszphy_get_stats,
 	.suspend	= genphy_suspend,
 	.resume		= genphy_resume,
-	.driver		= { .owner = THIS_MODULE,},
 }, {
 	.phy_id		= PHY_ID_KSZ8041,
 	.phy_id_mask	= 0x00fffff0,
@@ -693,9 +766,11 @@ static struct phy_driver ksphy_driver[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= kszphy_ack_interrupt,
 	.config_intr	= kszphy_config_intr,
+	.get_sset_count = kszphy_get_sset_count,
+	.get_strings	= kszphy_get_strings,
+	.get_stats	= kszphy_get_stats,
 	.suspend	= genphy_suspend,
 	.resume		= genphy_resume,
-	.driver		= { .owner = THIS_MODULE,},
 }, {
 	.phy_id		= PHY_ID_KSZ8041RNLI,
 	.phy_id_mask	= 0x00fffff0,
@@ -710,9 +785,11 @@ static struct phy_driver ksphy_driver[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= kszphy_ack_interrupt,
 	.config_intr	= kszphy_config_intr,
+	.get_sset_count = kszphy_get_sset_count,
+	.get_strings	= kszphy_get_strings,
+	.get_stats	= kszphy_get_stats,
 	.suspend	= genphy_suspend,
 	.resume		= genphy_resume,
-	.driver		= { .owner = THIS_MODULE,},
 }, {
 	.phy_id		= PHY_ID_KSZ8051,
 	.phy_id_mask	= 0x00fffff0,
@@ -727,9 +804,11 @@ static struct phy_driver ksphy_driver[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= kszphy_ack_interrupt,
 	.config_intr	= kszphy_config_intr,
+	.get_sset_count = kszphy_get_sset_count,
+	.get_strings	= kszphy_get_strings,
+	.get_stats	= kszphy_get_stats,
 	.suspend	= genphy_suspend,
 	.resume		= genphy_resume,
-	.driver		= { .owner = THIS_MODULE,},
 }, {
 	.phy_id		= PHY_ID_KSZ8001,
 	.name		= "Micrel KSZ8001 or KS8721",
@@ -743,9 +822,11 @@ static struct phy_driver ksphy_driver[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= kszphy_ack_interrupt,
 	.config_intr	= kszphy_config_intr,
+	.get_sset_count = kszphy_get_sset_count,
+	.get_strings	= kszphy_get_strings,
+	.get_stats	= kszphy_get_stats,
 	.suspend	= genphy_suspend,
 	.resume		= genphy_resume,
-	.driver		= { .owner = THIS_MODULE,},
 }, {
 	.phy_id		= PHY_ID_KSZ8081,
 	.name		= "Micrel KSZ8081 or KSZ8091",
@@ -759,9 +840,11 @@ static struct phy_driver ksphy_driver[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= kszphy_ack_interrupt,
 	.config_intr	= kszphy_config_intr,
+	.get_sset_count = kszphy_get_sset_count,
+	.get_strings	= kszphy_get_strings,
+	.get_stats	= kszphy_get_stats,
 	.suspend	= genphy_suspend,
 	.resume		= genphy_resume,
-	.driver		= { .owner = THIS_MODULE,},
 }, {
 	.phy_id		= PHY_ID_KSZ8061,
 	.name		= "Micrel KSZ8061",
@@ -773,9 +856,11 @@ static struct phy_driver ksphy_driver[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= kszphy_ack_interrupt,
 	.config_intr	= kszphy_config_intr,
+	.get_sset_count = kszphy_get_sset_count,
+	.get_strings	= kszphy_get_strings,
+	.get_stats	= kszphy_get_stats,
 	.suspend	= genphy_suspend,
 	.resume		= genphy_resume,
-	.driver		= { .owner = THIS_MODULE,},
 }, {
 	.phy_id		= PHY_ID_KSZ9021,
 	.phy_id_mask	= 0x000ffffe,
@@ -788,11 +873,13 @@ static struct phy_driver ksphy_driver[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= kszphy_ack_interrupt,
 	.config_intr	= kszphy_config_intr,
+	.get_sset_count = kszphy_get_sset_count,
+	.get_strings	= kszphy_get_strings,
+	.get_stats	= kszphy_get_stats,
 	.suspend	= genphy_suspend,
 	.resume		= genphy_resume,
 	.read_mmd_indirect = ksz9021_rd_mmd_phyreg,
 	.write_mmd_indirect = ksz9021_wr_mmd_phyreg,
-	.driver		= { .owner = THIS_MODULE, },
 }, {
 	.phy_id		= PHY_ID_KSZ9031,
 	.phy_id_mask	= 0x00fffff0,
@@ -805,9 +892,11 @@ static struct phy_driver ksphy_driver[] = {
 	.read_status	= ksz9031_read_status,
 	.ack_interrupt	= kszphy_ack_interrupt,
 	.config_intr	= kszphy_config_intr,
+	.get_sset_count = kszphy_get_sset_count,
+	.get_strings	= kszphy_get_strings,
+	.get_stats	= kszphy_get_stats,
 	.suspend	= genphy_suspend,
 	.resume		= genphy_resume,
-	.driver		= { .owner = THIS_MODULE, },
 }, {
 	.phy_id		= PHY_ID_KSZ8873MLL,
 	.phy_id_mask	= 0x00fffff0,
@@ -817,9 +906,11 @@ static struct phy_driver ksphy_driver[] = {
 	.config_init	= kszphy_config_init,
 	.config_aneg	= ksz8873mll_config_aneg,
 	.read_status	= ksz8873mll_read_status,
+	.get_sset_count = kszphy_get_sset_count,
+	.get_strings	= kszphy_get_strings,
+	.get_stats	= kszphy_get_stats,
 	.suspend	= genphy_suspend,
 	.resume		= genphy_resume,
-	.driver		= { .owner = THIS_MODULE, },
 }, {
 	.phy_id		= PHY_ID_KSZ886X,
 	.phy_id_mask	= 0x00fffff0,
@@ -829,9 +920,11 @@ static struct phy_driver ksphy_driver[] = {
 	.config_init	= kszphy_config_init,
 	.config_aneg	= genphy_config_aneg,
 	.read_status	= genphy_read_status,
+	.get_sset_count = kszphy_get_sset_count,
+	.get_strings	= kszphy_get_strings,
+	.get_stats	= kszphy_get_stats,
 	.suspend	= genphy_suspend,
 	.resume		= genphy_resume,
-	.driver		= { .owner = THIS_MODULE, },
 } };
 
 module_phy_driver(ksphy_driver);
diff --git a/drivers/net/phy/microchip.c b/drivers/net/phy/microchip.c
index c0a20ebd083b..15f820648f82 100644
--- a/drivers/net/phy/microchip.c
+++ b/drivers/net/phy/microchip.c
@@ -68,7 +68,7 @@ int lan88xx_suspend(struct phy_device *phydev)
 
 static int lan88xx_probe(struct phy_device *phydev)
 {
-	struct device *dev = &phydev->dev;
+	struct device *dev = &phydev->mdio.dev;
 	struct lan88xx_priv *priv;
 
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
@@ -78,10 +78,9 @@ static int lan88xx_probe(struct phy_device *phydev)
 	priv->wolopts = 0;
 
 	/* these values can be used to identify internal PHY */
-	priv->chip_id = phy_read_mmd_indirect(phydev, LAN88XX_MMD3_CHIP_ID,
-					      3, phydev->addr);
+	priv->chip_id = phy_read_mmd_indirect(phydev, LAN88XX_MMD3_CHIP_ID, 3);
 	priv->chip_rev = phy_read_mmd_indirect(phydev, LAN88XX_MMD3_CHIP_REV,
-					       3, phydev->addr);
+					       3);
 
 	phydev->priv = priv;
 
@@ -90,7 +89,7 @@ static int lan88xx_probe(struct phy_device *phydev)
 
 static void lan88xx_remove(struct phy_device *phydev)
 {
-	struct device *dev = &phydev->dev;
+	struct device *dev = &phydev->mdio.dev;
 	struct lan88xx_priv *priv = phydev->priv;
 
 	if (priv)
@@ -130,8 +129,6 @@ static struct phy_driver microchip_phy_driver[] = {
 	.suspend	= lan88xx_suspend,
 	.resume		= genphy_resume,
 	.set_wol	= lan88xx_set_wol,
-
-	.driver		= { .owner = THIS_MODULE, }
 } };
 
 module_phy_driver(microchip_phy_driver);
diff --git a/drivers/net/phy/national.c b/drivers/net/phy/national.c
index 0a7b9c7f09a2..2a1b490bc587 100644
--- a/drivers/net/phy/national.c
+++ b/drivers/net/phy/national.c
@@ -140,7 +140,6 @@ static struct phy_driver dp83865_driver[] = { {
 	.read_status = genphy_read_status,
 	.ack_interrupt = ns_ack_interrupt,
 	.config_intr = ns_config_intr,
-	.driver = {.owner = THIS_MODULE,}
 } };
 
 module_phy_driver(dp83865_driver);
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 47cd306dbb3c..8763bb20988a 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -319,7 +319,7 @@ int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd)
 {
 	u32 speed = ethtool_cmd_speed(cmd);
 
-	if (cmd->phy_address != phydev->addr)
+	if (cmd->phy_address != phydev->mdio.addr)
 		return -EINVAL;
 
 	/* We make sure that we don't pass unsupported values in to the PHY */
@@ -375,7 +375,7 @@ int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd)
 		cmd->port = PORT_BNC;
 	else
 		cmd->port = PORT_MII;
-	cmd->phy_address = phydev->addr;
+	cmd->phy_address = phydev->mdio.addr;
 	cmd->transceiver = phy_is_internal(phydev) ?
 		XCVR_INTERNAL : XCVR_EXTERNAL;
 	cmd->autoneg = phydev->autoneg;
@@ -403,16 +403,17 @@ int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd)
 
 	switch (cmd) {
 	case SIOCGMIIPHY:
-		mii_data->phy_id = phydev->addr;
+		mii_data->phy_id = phydev->mdio.addr;
 		/* fall through */
 
 	case SIOCGMIIREG:
-		mii_data->val_out = mdiobus_read(phydev->bus, mii_data->phy_id,
+		mii_data->val_out = mdiobus_read(phydev->mdio.bus,
+						 mii_data->phy_id,
 						 mii_data->reg_num);
 		return 0;
 
 	case SIOCSMIIREG:
-		if (mii_data->phy_id == phydev->addr) {
+		if (mii_data->phy_id == phydev->mdio.addr) {
 			switch (mii_data->reg_num) {
 			case MII_BMCR:
 				if ((val & (BMCR_RESET | BMCR_ANENABLE)) == 0) {
@@ -445,10 +446,10 @@ int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd)
 			}
 		}
 
-		mdiobus_write(phydev->bus, mii_data->phy_id,
+		mdiobus_write(phydev->mdio.bus, mii_data->phy_id,
 			      mii_data->reg_num, val);
 
-		if (mii_data->phy_id == phydev->addr &&
+		if (mii_data->phy_id == phydev->mdio.addr &&
 		    mii_data->reg_num == MII_BMCR &&
 		    val & BMCR_RESET)
 			return phy_init_hw(phydev);
@@ -643,7 +644,7 @@ int phy_start_interrupts(struct phy_device *phydev)
 	if (request_irq(phydev->irq, phy_interrupt, 0, "phy_interrupt",
 			phydev) < 0) {
 		pr_warn("%s: Can't get IRQ %d (PHY)\n",
-			phydev->bus->name, phydev->irq);
+			phydev->mdio.bus->name, phydev->irq);
 		phydev->irq = PHY_POLL;
 		return 0;
 	}
@@ -995,8 +996,9 @@ void phy_state_machine(struct work_struct *work)
 	if (err < 0)
 		phy_error(phydev);
 
-	dev_dbg(&phydev->dev, "PHY state change %s -> %s\n",
-		phy_state_to_str(old_state), phy_state_to_str(phydev->state));
+	phydev_dbg(phydev, "PHY state change %s -> %s\n",
+		   phy_state_to_str(old_state),
+		   phy_state_to_str(phydev->state));
 
 	queue_delayed_work(system_power_efficient_wq, &phydev->state_queue,
 			   PHY_STATE_TIME * HZ);
@@ -1028,7 +1030,6 @@ static inline void mmd_phy_indirect(struct mii_bus *bus, int prtad, int devad,
  * @phydev: The PHY device bus
  * @prtad: MMD Address
  * @devad: MMD DEVAD
- * @addr: PHY address on the MII bus
  *
  * Description: it reads data from the MMD registers (clause 22 to access to
  * clause 45) of the specified phy address.
@@ -1038,14 +1039,14 @@ static inline void mmd_phy_indirect(struct mii_bus *bus, int prtad, int devad,
  * 3) Write reg 13 // MMD Data Command for MMD DEVAD
  * 3) Read  reg 14 // Read MMD data
  */
-int phy_read_mmd_indirect(struct phy_device *phydev, int prtad,
-				 int devad, int addr)
+int phy_read_mmd_indirect(struct phy_device *phydev, int prtad, int devad)
 {
 	struct phy_driver *phydrv = phydev->drv;
+	int addr = phydev->mdio.addr;
 	int value = -1;
 
 	if (!phydrv->read_mmd_indirect) {
-		struct mii_bus *bus = phydev->bus;
+		struct mii_bus *bus = phydev->mdio.bus;
 
 		mutex_lock(&bus->mdio_lock);
 		mmd_phy_indirect(bus, prtad, devad, addr);
@@ -1065,7 +1066,6 @@ EXPORT_SYMBOL(phy_read_mmd_indirect);
  * @phydev: The PHY device
  * @prtad: MMD Address
  * @devad: MMD DEVAD
- * @addr: PHY address on the MII bus
  * @data: data to write in the MMD register
  *
  * Description: Write data from the MMD registers of the specified
@@ -1077,12 +1077,13 @@ EXPORT_SYMBOL(phy_read_mmd_indirect);
  * 3) Write reg 14 // Write MMD data
  */
 void phy_write_mmd_indirect(struct phy_device *phydev, int prtad,
-				   int devad, int addr, u32 data)
+				   int devad, u32 data)
 {
 	struct phy_driver *phydrv = phydev->drv;
+	int addr = phydev->mdio.addr;
 
 	if (!phydrv->write_mmd_indirect) {
-		struct mii_bus *bus = phydev->bus;
+		struct mii_bus *bus = phydev->mdio.bus;
 
 		mutex_lock(&bus->mdio_lock);
 		mmd_phy_indirect(bus, prtad, devad, addr);
@@ -1129,7 +1130,7 @@ int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable)
 
 		/* First check if the EEE ability is supported */
 		eee_cap = phy_read_mmd_indirect(phydev, MDIO_PCS_EEE_ABLE,
-						MDIO_MMD_PCS, phydev->addr);
+						MDIO_MMD_PCS);
 		if (eee_cap <= 0)
 			goto eee_exit_err;
 
@@ -1141,12 +1142,12 @@ int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable)
 		 * the EEE advertising registers.
 		 */
 		eee_lp = phy_read_mmd_indirect(phydev, MDIO_AN_EEE_LPABLE,
-					       MDIO_MMD_AN, phydev->addr);
+					       MDIO_MMD_AN);
 		if (eee_lp <= 0)
 			goto eee_exit_err;
 
 		eee_adv = phy_read_mmd_indirect(phydev, MDIO_AN_EEE_ADV,
-						MDIO_MMD_AN, phydev->addr);
+						MDIO_MMD_AN);
 		if (eee_adv <= 0)
 			goto eee_exit_err;
 
@@ -1160,15 +1161,13 @@ int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable)
 			 * clock while it is signaling LPI.
 			 */
 			int val = phy_read_mmd_indirect(phydev, MDIO_CTRL1,
-							MDIO_MMD_PCS,
-							phydev->addr);
+							MDIO_MMD_PCS);
 			if (val < 0)
 				return val;
 
 			val |= MDIO_PCS_CTRL1_CLKSTOP_EN;
 			phy_write_mmd_indirect(phydev, MDIO_CTRL1,
-					       MDIO_MMD_PCS, phydev->addr,
-					       val);
+					       MDIO_MMD_PCS, val);
 		}
 
 		return 0; /* EEE supported */
@@ -1187,8 +1186,7 @@ EXPORT_SYMBOL(phy_init_eee);
  */
 int phy_get_eee_err(struct phy_device *phydev)
 {
-	return phy_read_mmd_indirect(phydev, MDIO_PCS_EEE_WK_ERR,
-				     MDIO_MMD_PCS, phydev->addr);
+	return phy_read_mmd_indirect(phydev, MDIO_PCS_EEE_WK_ERR, MDIO_MMD_PCS);
 }
 EXPORT_SYMBOL(phy_get_eee_err);
 
@@ -1205,22 +1203,19 @@ int phy_ethtool_get_eee(struct phy_device *phydev, struct ethtool_eee *data)
 	int val;
 
 	/* Get Supported EEE */
-	val = phy_read_mmd_indirect(phydev, MDIO_PCS_EEE_ABLE,
-				    MDIO_MMD_PCS, phydev->addr);
+	val = phy_read_mmd_indirect(phydev, MDIO_PCS_EEE_ABLE, MDIO_MMD_PCS);
 	if (val < 0)
 		return val;
 	data->supported = mmd_eee_cap_to_ethtool_sup_t(val);
 
 	/* Get advertisement EEE */
-	val = phy_read_mmd_indirect(phydev, MDIO_AN_EEE_ADV,
-				    MDIO_MMD_AN, phydev->addr);
+	val = phy_read_mmd_indirect(phydev, MDIO_AN_EEE_ADV, MDIO_MMD_AN);
 	if (val < 0)
 		return val;
 	data->advertised = mmd_eee_adv_to_ethtool_adv_t(val);
 
 	/* Get LP advertisement EEE */
-	val = phy_read_mmd_indirect(phydev, MDIO_AN_EEE_LPABLE,
-				    MDIO_MMD_AN, phydev->addr);
+	val = phy_read_mmd_indirect(phydev, MDIO_AN_EEE_LPABLE, MDIO_MMD_AN);
 	if (val < 0)
 		return val;
 	data->lp_advertised = mmd_eee_adv_to_ethtool_adv_t(val);
@@ -1240,8 +1235,7 @@ int phy_ethtool_set_eee(struct phy_device *phydev, struct ethtool_eee *data)
 {
 	int val = ethtool_adv_to_mmd_eee_adv_t(data->advertised);
 
-	phy_write_mmd_indirect(phydev, MDIO_AN_EEE_ADV, MDIO_MMD_AN,
-			       phydev->addr, val);
+	phy_write_mmd_indirect(phydev, MDIO_AN_EEE_ADV, MDIO_MMD_AN, val);
 
 	return 0;
 }
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 0bfbabad4431..903737adfc01 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -43,15 +43,31 @@ MODULE_LICENSE("GPL");
 
 void phy_device_free(struct phy_device *phydev)
 {
-	put_device(&phydev->dev);
+	put_device(&phydev->mdio.dev);
 }
 EXPORT_SYMBOL(phy_device_free);
 
+static void phy_mdio_device_free(struct mdio_device *mdiodev)
+{
+	struct phy_device *phydev;
+
+	phydev = container_of(mdiodev, struct phy_device, mdio);
+	phy_device_free(phydev);
+}
+
 static void phy_device_release(struct device *dev)
 {
 	kfree(to_phy_device(dev));
 }
 
+static void phy_mdio_device_remove(struct mdio_device *mdiodev)
+{
+	struct phy_device *phydev;
+
+	phydev = container_of(mdiodev, struct phy_device, mdio);
+	phy_device_remove(phydev);
+}
+
 enum genphy_driver {
 	GENPHY_DRV_1G,
 	GENPHY_DRV_10G,
@@ -63,9 +79,118 @@ static struct phy_driver genphy_driver[GENPHY_DRV_MAX];
 static LIST_HEAD(phy_fixup_list);
 static DEFINE_MUTEX(phy_fixup_lock);
 
+#ifdef CONFIG_PM
+static bool mdio_bus_phy_may_suspend(struct phy_device *phydev)
+{
+	struct device_driver *drv = phydev->mdio.dev.driver;
+	struct phy_driver *phydrv = to_phy_driver(drv);
+	struct net_device *netdev = phydev->attached_dev;
+
+	if (!drv || !phydrv->suspend)
+		return false;
+
+	/* PHY not attached? May suspend if the PHY has not already been
+	 * suspended as part of a prior call to phy_disconnect() ->
+	 * phy_detach() -> phy_suspend() because the parent netdev might be the
+	 * MDIO bus driver and clock gated at this point.
+	 */
+	if (!netdev)
+		return !phydev->suspended;
+
+	/* Don't suspend PHY if the attached netdev parent may wakeup.
+	 * The parent may point to a PCI device, as in tg3 driver.
+	 */
+	if (netdev->dev.parent && device_may_wakeup(netdev->dev.parent))
+		return false;
+
+	/* Also don't suspend PHY if the netdev itself may wakeup. This
+	 * is the case for devices w/o underlaying pwr. mgmt. aware bus,
+	 * e.g. SoC devices.
+	 */
+	if (device_may_wakeup(&netdev->dev))
+		return false;
+
+	return true;
+}
+
+static int mdio_bus_phy_suspend(struct device *dev)
+{
+	struct phy_device *phydev = to_phy_device(dev);
+
+	/* We must stop the state machine manually, otherwise it stops out of
+	 * control, possibly with the phydev->lock held. Upon resume, netdev
+	 * may call phy routines that try to grab the same lock, and that may
+	 * lead to a deadlock.
+	 */
+	if (phydev->attached_dev && phydev->adjust_link)
+		phy_stop_machine(phydev);
+
+	if (!mdio_bus_phy_may_suspend(phydev))
+		return 0;
+
+	return phy_suspend(phydev);
+}
+
+static int mdio_bus_phy_resume(struct device *dev)
+{
+	struct phy_device *phydev = to_phy_device(dev);
+	int ret;
+
+	if (!mdio_bus_phy_may_suspend(phydev))
+		goto no_resume;
+
+	ret = phy_resume(phydev);
+	if (ret < 0)
+		return ret;
+
+no_resume:
+	if (phydev->attached_dev && phydev->adjust_link)
+		phy_start_machine(phydev);
+
+	return 0;
+}
+
+static int mdio_bus_phy_restore(struct device *dev)
+{
+	struct phy_device *phydev = to_phy_device(dev);
+	struct net_device *netdev = phydev->attached_dev;
+	int ret;
+
+	if (!netdev)
+		return 0;
+
+	ret = phy_init_hw(phydev);
+	if (ret < 0)
+		return ret;
+
+	/* The PHY needs to renegotiate. */
+	phydev->link = 0;
+	phydev->state = PHY_UP;
+
+	phy_start_machine(phydev);
+
+	return 0;
+}
+
+static const struct dev_pm_ops mdio_bus_phy_pm_ops = {
+	.suspend = mdio_bus_phy_suspend,
+	.resume = mdio_bus_phy_resume,
+	.freeze = mdio_bus_phy_suspend,
+	.thaw = mdio_bus_phy_resume,
+	.restore = mdio_bus_phy_restore,
+};
+
+#define MDIO_BUS_PHY_PM_OPS (&mdio_bus_phy_pm_ops)
+
+#else
+
+#define MDIO_BUS_PHY_PM_OPS NULL
+
+#endif /* CONFIG_PM */
+
 /**
  * phy_register_fixup - creates a new phy_fixup and adds it to the list
- * @bus_id: A string which matches phydev->dev.bus_id (or PHY_ANY_ID)
+ * @bus_id: A string which matches phydev->mdio.dev.bus_id (or PHY_ANY_ID)
  * @phy_uid: Used to match against phydev->phy_id (the UID of the PHY)
  *	It can also be PHY_ANY_UID
  * @phy_uid_mask: Applied to phydev->phy_id and fixup->phy_uid before
@@ -114,7 +239,7 @@ EXPORT_SYMBOL(phy_register_fixup_for_id);
  */
 static int phy_needs_fixup(struct phy_device *phydev, struct phy_fixup *fixup)
 {
-	if (strcmp(fixup->bus_id, dev_name(&phydev->dev)) != 0)
+	if (strcmp(fixup->bus_id, phydev_name(phydev)) != 0)
 		if (strcmp(fixup->bus_id, PHY_ANY_ID) != 0)
 			return 0;
 
@@ -148,18 +273,59 @@ static int phy_scan_fixups(struct phy_device *phydev)
 	return 0;
 }
 
+static int phy_bus_match(struct device *dev, struct device_driver *drv)
+{
+	struct phy_device *phydev = to_phy_device(dev);
+	struct phy_driver *phydrv = to_phy_driver(drv);
+	const int num_ids = ARRAY_SIZE(phydev->c45_ids.device_ids);
+	int i;
+
+	if (!(phydrv->mdiodrv.flags & MDIO_DEVICE_IS_PHY))
+		return 0;
+
+	if (phydrv->match_phy_device)
+		return phydrv->match_phy_device(phydev);
+
+	if (phydev->is_c45) {
+		for (i = 1; i < num_ids; i++) {
+			if (!(phydev->c45_ids.devices_in_package & (1 << i)))
+				continue;
+
+			if ((phydrv->phy_id & phydrv->phy_id_mask) ==
+			    (phydev->c45_ids.device_ids[i] &
+			     phydrv->phy_id_mask))
+				return 1;
+		}
+		return 0;
+	} else {
+		return (phydrv->phy_id & phydrv->phy_id_mask) ==
+			(phydev->phy_id & phydrv->phy_id_mask);
+	}
+}
+
 struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id,
 				     bool is_c45,
 				     struct phy_c45_device_ids *c45_ids)
 {
 	struct phy_device *dev;
+	struct mdio_device *mdiodev;
 
 	/* We allocate the device, and initialize the default values */
 	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 	if (!dev)
 		return ERR_PTR(-ENOMEM);
 
-	dev->dev.release = phy_device_release;
+	mdiodev = &dev->mdio;
+	mdiodev->dev.release = phy_device_release;
+	mdiodev->dev.parent = &bus->dev;
+	mdiodev->dev.bus = &mdio_bus_type;
+	mdiodev->bus = bus;
+	mdiodev->pm_ops = MDIO_BUS_PHY_PM_OPS;
+	mdiodev->bus_match = phy_bus_match;
+	mdiodev->addr = addr;
+	mdiodev->flags = MDIO_DEVICE_FLAG_PHY;
+	mdiodev->device_free = phy_mdio_device_free;
+	mdiodev->device_remove = phy_mdio_device_remove;
 
 	dev->speed = 0;
 	dev->duplex = -1;
@@ -171,15 +337,11 @@ struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id,
 	dev->autoneg = AUTONEG_ENABLE;
 
 	dev->is_c45 = is_c45;
-	dev->addr = addr;
 	dev->phy_id = phy_id;
 	if (c45_ids)
 		dev->c45_ids = *c45_ids;
-	dev->bus = bus;
-	dev->dev.parent = &bus->dev;
-	dev->dev.bus = &mdio_bus_type;
-	dev->irq = bus->irq ? bus->irq[addr] : PHY_POLL;
-	dev_set_name(&dev->dev, PHY_ID_FMT, bus->id, addr);
+	dev->irq = bus->irq[addr];
+	dev_set_name(&mdiodev->dev, PHY_ID_FMT, bus->id, addr);
 
 	dev->state = PHY_DOWN;
 
@@ -199,7 +361,7 @@ struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id,
 	 */
 	request_module(MDIO_MODULE_PREFIX MDIO_ID_FMT, MDIO_ID_ARGS(phy_id));
 
-	device_initialize(&dev->dev);
+	device_initialize(&mdiodev->dev);
 
 	return dev;
 }
@@ -373,6 +535,48 @@ struct phy_device *get_phy_device(struct mii_bus *bus, int addr, bool is_c45)
 }
 EXPORT_SYMBOL(get_phy_device);
 
+static ssize_t
+phy_id_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	struct phy_device *phydev = to_phy_device(dev);
+
+	return sprintf(buf, "0x%.8lx\n", (unsigned long)phydev->phy_id);
+}
+static DEVICE_ATTR_RO(phy_id);
+
+static ssize_t
+phy_interface_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	struct phy_device *phydev = to_phy_device(dev);
+	const char *mode = NULL;
+
+	if (phy_is_internal(phydev))
+		mode = "internal";
+	else
+		mode = phy_modes(phydev->interface);
+
+	return sprintf(buf, "%s\n", mode);
+}
+static DEVICE_ATTR_RO(phy_interface);
+
+static ssize_t
+phy_has_fixups_show(struct device *dev, struct device_attribute *attr,
+		    char *buf)
+{
+	struct phy_device *phydev = to_phy_device(dev);
+
+	return sprintf(buf, "%d\n", phydev->has_fixups);
+}
+static DEVICE_ATTR_RO(phy_has_fixups);
+
+static struct attribute *phy_dev_attrs[] = {
+	&dev_attr_phy_id.attr,
+	&dev_attr_phy_interface.attr,
+	&dev_attr_phy_has_fixups.attr,
+	NULL,
+};
+ATTRIBUTE_GROUPS(phy_dev);
+
 /**
  * phy_device_register - Register the phy device on the MDIO bus
  * @phydev: phy_device structure to be added to the MDIO bus
@@ -381,28 +585,29 @@ int phy_device_register(struct phy_device *phydev)
 {
 	int err;
 
-	/* Don't register a phy if one is already registered at this address */
-	if (phydev->bus->phy_map[phydev->addr])
-		return -EINVAL;
-	phydev->bus->phy_map[phydev->addr] = phydev;
+	err = mdiobus_register_device(&phydev->mdio);
+	if (err)
+		return err;
 
 	/* Run all of the fixups for this PHY */
 	err = phy_scan_fixups(phydev);
 	if (err) {
-		pr_err("PHY %d failed to initialize\n", phydev->addr);
+		pr_err("PHY %d failed to initialize\n", phydev->mdio.addr);
 		goto out;
 	}
 
-	err = device_add(&phydev->dev);
+	phydev->mdio.dev.groups = phy_dev_groups;
+
+	err = device_add(&phydev->mdio.dev);
 	if (err) {
-		pr_err("PHY %d failed to add\n", phydev->addr);
+		pr_err("PHY %d failed to add\n", phydev->mdio.addr);
 		goto out;
 	}
 
 	return 0;
 
  out:
-	phydev->bus->phy_map[phydev->addr] = NULL;
+	mdiobus_unregister_device(&phydev->mdio);
 	return err;
 }
 EXPORT_SYMBOL(phy_device_register);
@@ -417,11 +622,8 @@ EXPORT_SYMBOL(phy_device_register);
  */
 void phy_device_remove(struct phy_device *phydev)
 {
-	struct mii_bus *bus = phydev->bus;
-	int addr = phydev->addr;
-
-	device_del(&phydev->dev);
-	bus->phy_map[addr] = NULL;
+	device_del(&phydev->mdio.dev);
+	mdiobus_unregister_device(&phydev->mdio);
 }
 EXPORT_SYMBOL(phy_device_remove);
 
@@ -431,11 +633,13 @@ EXPORT_SYMBOL(phy_device_remove);
  */
 struct phy_device *phy_find_first(struct mii_bus *bus)
 {
+	struct phy_device *phydev;
 	int addr;
 
 	for (addr = 0; addr < PHY_MAX_ADDR; addr++) {
-		if (bus->phy_map[addr])
-			return bus->phy_map[addr];
+		phydev = mdiobus_get_phy(bus, addr);
+		if (phydev)
+			return phydev;
 	}
 	return NULL;
 }
@@ -607,6 +811,33 @@ int phy_init_hw(struct phy_device *phydev)
 }
 EXPORT_SYMBOL(phy_init_hw);
 
+void phy_attached_info(struct phy_device *phydev)
+{
+	phy_attached_print(phydev, NULL);
+}
+EXPORT_SYMBOL(phy_attached_info);
+
+#define ATTACHED_FMT "attached PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)"
+void phy_attached_print(struct phy_device *phydev, const char *fmt, ...)
+{
+	if (!fmt) {
+		dev_info(&phydev->mdio.dev, ATTACHED_FMT "\n",
+			 phydev->drv->name, phydev_name(phydev),
+			 phydev->irq);
+	} else {
+		va_list ap;
+
+		dev_info(&phydev->mdio.dev, ATTACHED_FMT,
+			 phydev->drv->name, phydev_name(phydev),
+			 phydev->irq);
+
+		va_start(ap, fmt);
+		vprintk(fmt, ap);
+		va_end(ap);
+	}
+}
+EXPORT_SYMBOL(phy_attached_print);
+
 /**
  * phy_attach_direct - attach a network device to a given PHY device pointer
  * @dev: network device to attach
@@ -625,8 +856,8 @@ EXPORT_SYMBOL(phy_init_hw);
 int phy_attach_direct(struct net_device *dev, struct phy_device *phydev,
 		      u32 flags, phy_interface_t interface)
 {
-	struct mii_bus *bus = phydev->bus;
-	struct device *d = &phydev->dev;
+	struct mii_bus *bus = phydev->mdio.bus;
+	struct device *d = &phydev->mdio.dev;
 	int err;
 
 	if (!try_module_get(bus->owner)) {
@@ -641,9 +872,11 @@ int phy_attach_direct(struct net_device *dev, struct phy_device *phydev,
 	 */
 	if (!d->driver) {
 		if (phydev->is_c45)
-			d->driver = &genphy_driver[GENPHY_DRV_10G].driver;
+			d->driver =
+				&genphy_driver[GENPHY_DRV_10G].mdiodrv.driver;
 		else
-			d->driver = &genphy_driver[GENPHY_DRV_1G].driver;
+			d->driver =
+				&genphy_driver[GENPHY_DRV_1G].mdiodrv.driver;
 
 		err = d->driver->probe(d);
 		if (err >= 0)
@@ -744,8 +977,9 @@ void phy_detach(struct phy_device *phydev)
 	 * real driver could be loaded
 	 */
 	for (i = 0; i < ARRAY_SIZE(genphy_driver); i++) {
-		if (phydev->dev.driver == &genphy_driver[i].driver) {
-			device_release_driver(&phydev->dev);
+		if (phydev->mdio.dev.driver ==
+		    &genphy_driver[i].mdiodrv.driver) {
+			device_release_driver(&phydev->mdio.dev);
 			break;
 		}
 	}
@@ -754,16 +988,16 @@ void phy_detach(struct phy_device *phydev)
 	 * The phydev might go away on the put_device() below, so avoid
 	 * a use-after-free bug by reading the underlying bus first.
 	 */
-	bus = phydev->bus;
+	bus = phydev->mdio.bus;
 
-	put_device(&phydev->dev);
+	put_device(&phydev->mdio.dev);
 	module_put(bus->owner);
 }
 EXPORT_SYMBOL(phy_detach);
 
 int phy_suspend(struct phy_device *phydev)
 {
-	struct phy_driver *phydrv = to_phy_driver(phydev->dev.driver);
+	struct phy_driver *phydrv = to_phy_driver(phydev->mdio.dev.driver);
 	struct ethtool_wolinfo wol = { .cmd = ETHTOOL_GWOL };
 	int ret = 0;
 
@@ -786,7 +1020,7 @@ EXPORT_SYMBOL(phy_suspend);
 
 int phy_resume(struct phy_device *phydev)
 {
-	struct phy_driver *phydrv = to_phy_driver(phydev->dev.driver);
+	struct phy_driver *phydrv = to_phy_driver(phydev->mdio.dev.driver);
 	int ret = 0;
 
 	if (phydrv->resume)
@@ -1303,7 +1537,7 @@ EXPORT_SYMBOL(phy_set_max_speed);
 
 static void of_set_phy_supported(struct phy_device *phydev)
 {
-	struct device_node *node = phydev->dev.of_node;
+	struct device_node *node = phydev->mdio.dev.of_node;
 	u32 max_speed;
 
 	if (!IS_ENABLED(CONFIG_OF_MDIO))
@@ -1327,7 +1561,7 @@ static void of_set_phy_supported(struct phy_device *phydev)
 static int phy_probe(struct device *dev)
 {
 	struct phy_device *phydev = to_phy_device(dev);
-	struct device_driver *drv = phydev->dev.driver;
+	struct device_driver *drv = phydev->mdio.dev.driver;
 	struct phy_driver *phydrv = to_phy_driver(drv);
 	int err = 0;
 
@@ -1382,17 +1616,20 @@ static int phy_remove(struct device *dev)
 /**
  * phy_driver_register - register a phy_driver with the PHY layer
  * @new_driver: new phy_driver to register
+ * @owner: module owning this PHY
  */
-int phy_driver_register(struct phy_driver *new_driver)
+int phy_driver_register(struct phy_driver *new_driver, struct module *owner)
 {
 	int retval;
 
-	new_driver->driver.name = new_driver->name;
-	new_driver->driver.bus = &mdio_bus_type;
-	new_driver->driver.probe = phy_probe;
-	new_driver->driver.remove = phy_remove;
+	new_driver->mdiodrv.flags |= MDIO_DEVICE_IS_PHY;
+	new_driver->mdiodrv.driver.name = new_driver->name;
+	new_driver->mdiodrv.driver.bus = &mdio_bus_type;
+	new_driver->mdiodrv.driver.probe = phy_probe;
+	new_driver->mdiodrv.driver.remove = phy_remove;
+	new_driver->mdiodrv.driver.owner = owner;
 
-	retval = driver_register(&new_driver->driver);
+	retval = driver_register(&new_driver->mdiodrv.driver);
 	if (retval) {
 		pr_err("%s: Error %d in registering driver\n",
 		       new_driver->name, retval);
@@ -1406,12 +1643,13 @@ int phy_driver_register(struct phy_driver *new_driver)
 }
 EXPORT_SYMBOL(phy_driver_register);
 
-int phy_drivers_register(struct phy_driver *new_driver, int n)
+int phy_drivers_register(struct phy_driver *new_driver, int n,
+			 struct module *owner)
 {
 	int i, ret = 0;
 
 	for (i = 0; i < n; i++) {
-		ret = phy_driver_register(new_driver + i);
+		ret = phy_driver_register(new_driver + i, owner);
 		if (ret) {
 			while (i-- > 0)
 				phy_driver_unregister(new_driver + i);
@@ -1424,7 +1662,7 @@ EXPORT_SYMBOL(phy_drivers_register);
 
 void phy_driver_unregister(struct phy_driver *drv)
 {
-	driver_unregister(&drv->driver);
+	driver_unregister(&drv->mdiodrv.driver);
 }
 EXPORT_SYMBOL(phy_driver_unregister);
 
@@ -1452,7 +1690,6 @@ static struct phy_driver genphy_driver[] = {
 	.read_status	= genphy_read_status,
 	.suspend	= genphy_suspend,
 	.resume		= genphy_resume,
-	.driver		= { .owner = THIS_MODULE, },
 }, {
 	.phy_id         = 0xffffffff,
 	.phy_id_mask    = 0xffffffff,
@@ -1464,7 +1701,6 @@ static struct phy_driver genphy_driver[] = {
 	.read_status    = gen10g_read_status,
 	.suspend        = gen10g_suspend,
 	.resume         = gen10g_resume,
-	.driver         = {.owner = THIS_MODULE, },
 } };
 
 static int __init phy_init(void)
@@ -1476,7 +1712,7 @@ static int __init phy_init(void)
 		return rc;
 
 	rc = phy_drivers_register(genphy_driver,
-				  ARRAY_SIZE(genphy_driver));
+				  ARRAY_SIZE(genphy_driver), THIS_MODULE);
 	if (rc)
 		mdio_bus_exit();
 
diff --git a/drivers/net/phy/qsemi.c b/drivers/net/phy/qsemi.c
index be4c6f7c3645..d470db89e8dd 100644
--- a/drivers/net/phy/qsemi.c
+++ b/drivers/net/phy/qsemi.c
@@ -122,7 +122,6 @@ static struct phy_driver qs6612_driver[] = { {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= qs6612_ack_interrupt,
 	.config_intr	= qs6612_config_intr,
-	.driver 	= { .owner = THIS_MODULE,},
 } };
 
 module_phy_driver(qs6612_driver);
diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c
index 43ab691362d4..aadd6e9f54ad 100644
--- a/drivers/net/phy/realtek.c
+++ b/drivers/net/phy/realtek.c
@@ -124,7 +124,6 @@ static struct phy_driver realtek_drvs[] = {
 		.flags          = PHY_HAS_INTERRUPT,
 		.config_aneg    = &genphy_config_aneg,
 		.read_status    = &genphy_read_status,
-		.driver         = { .owner = THIS_MODULE,},
 	}, {
 		.phy_id		= 0x001cc912,
 		.name		= "RTL8211B Gigabit Ethernet",
@@ -135,7 +134,6 @@ static struct phy_driver realtek_drvs[] = {
 		.read_status	= &genphy_read_status,
 		.ack_interrupt	= &rtl821x_ack_interrupt,
 		.config_intr	= &rtl8211b_config_intr,
-		.driver		= { .owner = THIS_MODULE,},
 	}, {
 		.phy_id		= 0x001cc914,
 		.name		= "RTL8211DN Gigabit Ethernet",
@@ -148,7 +146,6 @@ static struct phy_driver realtek_drvs[] = {
 		.config_intr	= rtl8211e_config_intr,
 		.suspend	= genphy_suspend,
 		.resume		= genphy_resume,
-		.driver		= { .owner = THIS_MODULE,},
 	}, {
 		.phy_id		= 0x001cc915,
 		.name		= "RTL8211E Gigabit Ethernet",
@@ -161,7 +158,6 @@ static struct phy_driver realtek_drvs[] = {
 		.config_intr	= &rtl8211e_config_intr,
 		.suspend	= genphy_suspend,
 		.resume		= genphy_resume,
-		.driver		= { .owner = THIS_MODULE,},
 	}, {
 		.phy_id		= 0x001cc916,
 		.name		= "RTL8211F Gigabit Ethernet",
@@ -175,7 +171,6 @@ static struct phy_driver realtek_drvs[] = {
 		.config_intr	= &rtl8211f_config_intr,
 		.suspend	= genphy_suspend,
 		.resume		= genphy_resume,
-		.driver		= { .owner = THIS_MODULE },
 	},
 };
 
diff --git a/drivers/net/phy/smsc.c b/drivers/net/phy/smsc.c
index dc2da8770918..e485f2653c82 100644
--- a/drivers/net/phy/smsc.c
+++ b/drivers/net/phy/smsc.c
@@ -44,7 +44,7 @@ static int smsc_phy_ack_interrupt(struct phy_device *phydev)
 static int smsc_phy_config_init(struct phy_device *phydev)
 {
 	int __maybe_unused len;
-	struct device *dev __maybe_unused = &phydev->dev;
+	struct device *dev __maybe_unused = &phydev->mdio.dev;
 	struct device_node *of_node __maybe_unused = dev->of_node;
 	int rc = phy_read(phydev, MII_LAN83C185_CTRL_STATUS);
 	int enable_energy = 1;
@@ -171,8 +171,6 @@ static struct phy_driver smsc_phy_driver[] = {
 
 	.suspend	= genphy_suspend,
 	.resume		= genphy_resume,
-
-	.driver		= { .owner = THIS_MODULE, }
 }, {
 	.phy_id		= 0x0007c0b0, /* OUI=0x00800f, Model#=0x0b */
 	.phy_id_mask	= 0xfffffff0,
@@ -194,8 +192,6 @@ static struct phy_driver smsc_phy_driver[] = {
 
 	.suspend	= genphy_suspend,
 	.resume		= genphy_resume,
-
-	.driver		= { .owner = THIS_MODULE, }
 }, {
 	.phy_id		= 0x0007c0c0, /* OUI=0x00800f, Model#=0x0c */
 	.phy_id_mask	= 0xfffffff0,
@@ -217,8 +213,6 @@ static struct phy_driver smsc_phy_driver[] = {
 
 	.suspend	= genphy_suspend,
 	.resume		= genphy_resume,
-
-	.driver		= { .owner = THIS_MODULE, }
 }, {
 	.phy_id		= 0x0007c0d0, /* OUI=0x00800f, Model#=0x0d */
 	.phy_id_mask	= 0xfffffff0,
@@ -239,8 +233,6 @@ static struct phy_driver smsc_phy_driver[] = {
 
 	.suspend	= genphy_suspend,
 	.resume		= genphy_resume,
-
-	.driver		= { .owner = THIS_MODULE, }
 }, {
 	.phy_id		= 0x0007c0f0, /* OUI=0x00800f, Model#=0x0f */
 	.phy_id_mask	= 0xfffffff0,
@@ -262,8 +254,27 @@ static struct phy_driver smsc_phy_driver[] = {
 
 	.suspend	= genphy_suspend,
 	.resume		= genphy_resume,
+}, {
+	.phy_id		= 0x0007c110,
+	.phy_id_mask	= 0xfffffff0,
+	.name		= "SMSC LAN8740",
+
+	.features	= (PHY_BASIC_FEATURES | SUPPORTED_Pause
+				| SUPPORTED_Asym_Pause),
+	.flags		= PHY_HAS_INTERRUPT | PHY_HAS_MAGICANEG,
+
+	/* basic functions */
+	.config_aneg	= genphy_config_aneg,
+	.read_status	= lan87xx_read_status,
+	.config_init	= smsc_phy_config_init,
+	.soft_reset	= smsc_phy_reset,
 
-	.driver		= { .owner = THIS_MODULE, }
+	/* IRQ related */
+	.ack_interrupt	= smsc_phy_ack_interrupt,
+	.config_intr	= smsc_phy_config_intr,
+
+	.suspend	= genphy_suspend,
+	.resume		= genphy_resume,
 } };
 
 module_phy_driver(smsc_phy_driver);
@@ -278,6 +289,7 @@ static struct mdio_device_id __maybe_unused smsc_tbl[] = {
 	{ 0x0007c0c0, 0xfffffff0 },
 	{ 0x0007c0d0, 0xfffffff0 },
 	{ 0x0007c0f0, 0xfffffff0 },
+	{ 0x0007c110, 0xfffffff0 },
 	{ }
 };
 
diff --git a/drivers/net/phy/ste10Xp.c b/drivers/net/phy/ste10Xp.c
index 3fc199b773e6..d00cfb64529e 100644
--- a/drivers/net/phy/ste10Xp.c
+++ b/drivers/net/phy/ste10Xp.c
@@ -95,7 +95,6 @@ static struct phy_driver ste10xp_pdriver[] = {
 	.config_intr = ste10Xp_config_intr,
 	.suspend = genphy_suspend,
 	.resume = genphy_resume,
-	.driver = {.owner = THIS_MODULE,}
 }, {
 	.phy_id = STE100P_PHY_ID,
 	.phy_id_mask = 0xffffffff,
@@ -109,7 +108,6 @@ static struct phy_driver ste10xp_pdriver[] = {
 	.config_intr = ste10Xp_config_intr,
 	.suspend = genphy_suspend,
 	.resume = genphy_resume,
-	.driver = {.owner = THIS_MODULE,}
 } };
 
 module_phy_driver(ste10xp_pdriver);
diff --git a/drivers/net/phy/teranetics.c b/drivers/net/phy/teranetics.c
index 07463fcca212..fb2cef764e9a 100644
--- a/drivers/net/phy/teranetics.c
+++ b/drivers/net/phy/teranetics.c
@@ -108,7 +108,6 @@ static struct phy_driver teranetics_driver[] = {
 	.config_aneg    = teranetics_config_aneg,
 	.read_status	= teranetics_read_status,
 	.match_phy_device = teranetics_match_phy_device,
-	.driver		= { .owner = THIS_MODULE,},
 },
 };
 
diff --git a/drivers/net/phy/vitesse.c b/drivers/net/phy/vitesse.c
index dd295dbaa074..2e37eb337d48 100644
--- a/drivers/net/phy/vitesse.c
+++ b/drivers/net/phy/vitesse.c
@@ -236,7 +236,6 @@ static struct phy_driver vsc82xx_driver[] = {
 	.read_status    = &genphy_read_status,
 	.ack_interrupt  = &vsc824x_ack_interrupt,
 	.config_intr    = &vsc82xx_config_intr,
-	.driver         = { .owner = THIS_MODULE,},
 }, {
 	.phy_id		= PHY_ID_VSC8244,
 	.name		= "Vitesse VSC8244",
@@ -248,7 +247,6 @@ static struct phy_driver vsc82xx_driver[] = {
 	.read_status	= &genphy_read_status,
 	.ack_interrupt	= &vsc824x_ack_interrupt,
 	.config_intr	= &vsc82xx_config_intr,
-	.driver		= { .owner = THIS_MODULE,},
 }, {
 	.phy_id		= PHY_ID_VSC8514,
 	.name		= "Vitesse VSC8514",
@@ -260,7 +258,6 @@ static struct phy_driver vsc82xx_driver[] = {
 	.read_status	= &genphy_read_status,
 	.ack_interrupt	= &vsc824x_ack_interrupt,
 	.config_intr	= &vsc82xx_config_intr,
-	.driver		= { .owner = THIS_MODULE,},
 }, {
 	.phy_id         = PHY_ID_VSC8574,
 	.name           = "Vitesse VSC8574",
@@ -272,7 +269,6 @@ static struct phy_driver vsc82xx_driver[] = {
 	.read_status    = &genphy_read_status,
 	.ack_interrupt  = &vsc824x_ack_interrupt,
 	.config_intr    = &vsc82xx_config_intr,
-	.driver         = { .owner = THIS_MODULE,},
 }, {
 	.phy_id         = PHY_ID_VSC8601,
 	.name           = "Vitesse VSC8601",
@@ -284,7 +280,6 @@ static struct phy_driver vsc82xx_driver[] = {
 	.read_status    = &genphy_read_status,
 	.ack_interrupt  = &vsc824x_ack_interrupt,
 	.config_intr    = &vsc82xx_config_intr,
-	.driver         = { .owner = THIS_MODULE,},
 }, {
 	.phy_id         = PHY_ID_VSC8662,
 	.name           = "Vitesse VSC8662",
@@ -296,7 +291,6 @@ static struct phy_driver vsc82xx_driver[] = {
 	.read_status    = &genphy_read_status,
 	.ack_interrupt  = &vsc824x_ack_interrupt,
 	.config_intr    = &vsc82xx_config_intr,
-	.driver         = { .owner = THIS_MODULE,},
 }, {
 	/* Vitesse 8221 */
 	.phy_id		= PHY_ID_VSC8221,
@@ -309,7 +303,6 @@ static struct phy_driver vsc82xx_driver[] = {
 	.read_status	= &genphy_read_status,
 	.ack_interrupt	= &vsc824x_ack_interrupt,
 	.config_intr	= &vsc82xx_config_intr,
-	.driver		= { .owner = THIS_MODULE,},
 }, {
 	/* Vitesse 8211 */
 	.phy_id		= PHY_ID_VSC8211,
@@ -322,7 +315,6 @@ static struct phy_driver vsc82xx_driver[] = {
 	.read_status	= &genphy_read_status,
 	.ack_interrupt	= &vsc824x_ack_interrupt,
 	.config_intr	= &vsc82xx_config_intr,
-	.driver		= { .owner = THIS_MODULE,},
 } };
 
 module_phy_driver(vsc82xx_driver);
diff --git a/drivers/net/plip/plip.c b/drivers/net/plip/plip.c
index 040b8978d6ca..9c4b41a4df7d 100644
--- a/drivers/net/plip/plip.c
+++ b/drivers/net/plip/plip.c
@@ -1249,6 +1249,7 @@ static void plip_attach (struct parport *port)
 	struct net_device *dev;
 	struct net_local *nl;
 	char name[IFNAMSIZ];
+	struct pardev_cb plip_cb;
 
 	if ((parport[0] == -1 && (!timid || !port->devices)) ||
 	    plip_searchfor(parport, port->number)) {
@@ -1273,9 +1274,15 @@ static void plip_attach (struct parport *port)
 
 		nl = netdev_priv(dev);
 		nl->dev = dev;
-		nl->pardev = parport_register_device(port, dev->name, plip_preempt,
-						 plip_wakeup, plip_interrupt,
-						 0, dev);
+
+		memset(&plip_cb, 0, sizeof(plip_cb));
+		plip_cb.private = dev;
+		plip_cb.preempt = plip_preempt;
+		plip_cb.wakeup = plip_wakeup;
+		plip_cb.irq_func = plip_interrupt;
+
+		nl->pardev = parport_register_dev_model(port, dev->name,
+							&plip_cb, unit);
 
 		if (!nl->pardev) {
 			printk(KERN_ERR "%s: parport_register failed\n", name);
@@ -1315,10 +1322,23 @@ static void plip_detach (struct parport *port)
 	/* Nothing to do */
 }
 
+static int plip_probe(struct pardevice *par_dev)
+{
+	struct device_driver *drv = par_dev->dev.driver;
+	int len = strlen(drv->name);
+
+	if (strncmp(par_dev->name, drv->name, len))
+		return -ENODEV;
+
+	return 0;
+}
+
 static struct parport_driver plip_driver = {
-	.name	= "plip",
-	.attach = plip_attach,
-	.detach = plip_detach
+	.name		= "plip",
+	.probe		= plip_probe,
+	.match_port	= plip_attach,
+	.detach		= plip_detach,
+	.devmodel	= true,
 };
 
 static void __exit plip_cleanup_module (void)
@@ -1326,8 +1346,6 @@ static void __exit plip_cleanup_module (void)
 	struct net_device *dev;
 	int i;
 
-	parport_unregister_driver (&plip_driver);
-
 	for (i=0; i < PLIP_MAX; i++) {
 		if ((dev = dev_plip[i])) {
 			struct net_local *nl = netdev_priv(dev);
@@ -1339,6 +1357,8 @@ static void __exit plip_cleanup_module (void)
 			dev_plip[i] = NULL;
 		}
 	}
+
+	parport_unregister_driver(&plip_driver);
 }
 
 #ifndef MODULE
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c
index 9a863c6a6a33..fc8ad001bc94 100644
--- a/drivers/net/ppp/ppp_generic.c
+++ b/drivers/net/ppp/ppp_generic.c
@@ -1138,9 +1138,15 @@ static const struct net_device_ops ppp_netdev_ops = {
 	.ndo_get_stats64 = ppp_get_stats64,
 };
 
+static struct device_type ppp_type = {
+	.name = "ppp",
+};
+
 static void ppp_setup(struct net_device *dev)
 {
 	dev->netdev_ops = &ppp_netdev_ops;
+	SET_NETDEV_DEVTYPE(dev, &ppp_type);
+
 	dev->hard_header_len = PPP_HDRLEN;
 	dev->mtu = PPP_MRU;
 	dev->addr_len = 0;
@@ -2720,8 +2726,7 @@ static struct ppp *ppp_create_interface(struct net *net, int unit,
 	int ret = -ENOMEM;
 	int i;
 
-	dev = alloc_netdev(sizeof(struct ppp), "", NET_NAME_UNKNOWN,
-			   ppp_setup);
+	dev = alloc_netdev(sizeof(struct ppp), "", NET_NAME_ENUM, ppp_setup);
 	if (!dev)
 		goto out1;
 
diff --git a/drivers/net/ppp/pppoe.c b/drivers/net/ppp/pppoe.c
index 0a37f840fcc5..f3c63022eb3c 100644
--- a/drivers/net/ppp/pppoe.c
+++ b/drivers/net/ppp/pppoe.c
@@ -311,7 +311,7 @@ static void pppoe_flush_dev(struct net_device *dev)
 			lock_sock(sk);
 
 			if (po->pppoe_dev == dev &&
-			    sk->sk_state & (PPPOX_CONNECTED | PPPOX_BOUND | PPPOX_ZOMBIE)) {
+			    sk->sk_state & (PPPOX_CONNECTED | PPPOX_BOUND)) {
 				pppox_unbind_sock(sk);
 				sk->sk_state_change(sk);
 				po->pppoe_dev = NULL;
@@ -500,27 +500,9 @@ static int pppoe_disc_rcv(struct sk_buff *skb, struct net_device *dev,
 
 	pn = pppoe_pernet(dev_net(dev));
 	po = get_item(pn, ph->sid, eth_hdr(skb)->h_source, dev->ifindex);
-	if (po) {
-		struct sock *sk = sk_pppox(po);
-
-		bh_lock_sock(sk);
-
-		/* If the user has locked the socket, just ignore
-		 * the packet.  With the way two rcv protocols hook into
-		 * one socket family type, we cannot (easily) distinguish
-		 * what kind of SKB it is during backlog rcv.
-		 */
-		if (sock_owned_by_user(sk) == 0) {
-			/* We're no longer connect at the PPPOE layer,
-			 * and must wait for ppp channel to disconnect us.
-			 */
-			sk->sk_state = PPPOX_ZOMBIE;
-		}
-
-		bh_unlock_sock(sk);
+	if (po)
 		if (!schedule_work(&po->proto.pppoe.padt_work))
-			sock_put(sk);
-	}
+			sock_put(sk_pppox(po));
 
 abort:
 	kfree_skb(skb);
@@ -799,7 +781,7 @@ static int pppoe_ioctl(struct socket *sock, unsigned int cmd,
 		struct pppox_sock *relay_po;
 
 		err = -EBUSY;
-		if (sk->sk_state & (PPPOX_BOUND | PPPOX_ZOMBIE | PPPOX_DEAD))
+		if (sk->sk_state & (PPPOX_BOUND | PPPOX_DEAD))
 			break;
 
 		err = -ENOTCONN;
@@ -1226,4 +1208,4 @@ module_exit(pppoe_exit);
 MODULE_AUTHOR("Michal Ostrowski <mostrows@speakeasy.net>");
 MODULE_DESCRIPTION("PPP over Ethernet driver");
 MODULE_LICENSE("GPL");
-MODULE_ALIAS_NETPROTO(PF_PPPOX);
+MODULE_ALIAS_NET_PF_PROTO(PF_PPPOX, PX_PROTO_OE);
diff --git a/drivers/net/ppp/pppox.c b/drivers/net/ppp/pppox.c
index 0e1b30622477..b9c8be6283d3 100644
--- a/drivers/net/ppp/pppox.c
+++ b/drivers/net/ppp/pppox.c
@@ -58,7 +58,7 @@ void pppox_unbind_sock(struct sock *sk)
 {
 	/* Clear connection to ppp device, if attached. */
 
-	if (sk->sk_state & (PPPOX_BOUND | PPPOX_CONNECTED | PPPOX_ZOMBIE)) {
+	if (sk->sk_state & (PPPOX_BOUND | PPPOX_CONNECTED)) {
 		ppp_unregister_channel(&pppox_sk(sk)->chan);
 		sk->sk_state = PPPOX_DEAD;
 	}
@@ -113,7 +113,7 @@ static int pppox_create(struct net *net, struct socket *sock, int protocol,
 
 	rc = -EPROTONOSUPPORT;
 	if (!pppox_protos[protocol])
-		request_module("pppox-proto-%d", protocol);
+		request_module("net-pf-%d-proto-%d", PF_PPPOX, protocol);
 	if (!pppox_protos[protocol] ||
 	    !try_module_get(pppox_protos[protocol]->owner))
 		goto out;
@@ -147,3 +147,4 @@ module_exit(pppox_exit);
 MODULE_AUTHOR("Michal Ostrowski <mostrows@speakeasy.net>");
 MODULE_DESCRIPTION("PPP over Ethernet driver (generic socket layer)");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS_NETPROTO(PF_PPPOX);
diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c
index 597c53e0a2ec..90868ca5e341 100644
--- a/drivers/net/ppp/pptp.c
+++ b/drivers/net/ppp/pptp.c
@@ -724,3 +724,4 @@ module_exit(pptp_exit_module);
 MODULE_DESCRIPTION("Point-to-Point Tunneling Protocol");
 MODULE_AUTHOR("D. Kozlov (xeb@mail.ru)");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS_NET_PF_PROTO(PF_PPPOX, PX_PROTO_PPTP);
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index 651d35ea22c5..2528331de193 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -91,10 +91,24 @@ void team_modeop_port_change_dev_addr(struct team *team,
 }
 EXPORT_SYMBOL(team_modeop_port_change_dev_addr);
 
+static void team_lower_state_changed(struct team_port *port)
+{
+	struct netdev_lag_lower_state_info info;
+
+	info.link_up = port->linkup;
+	info.tx_enabled = team_port_enabled(port);
+	netdev_lower_state_changed(port->dev, &info);
+}
+
 static void team_refresh_port_linkup(struct team_port *port)
 {
-	port->linkup = port->user.linkup_enabled ? port->user.linkup :
-						   port->state.linkup;
+	bool new_linkup = port->user.linkup_enabled ? port->user.linkup :
+						      port->state.linkup;
+
+	if (port->linkup != new_linkup) {
+		port->linkup = new_linkup;
+		team_lower_state_changed(port);
+	}
 }
 
 
@@ -932,6 +946,7 @@ static void team_port_enable(struct team *team,
 		team->ops.port_enabled(team, port);
 	team_notify_peers(team);
 	team_mcast_rejoin(team);
+	team_lower_state_changed(port);
 }
 
 static void __reconstruct_port_hlist(struct team *team, int rm_index)
@@ -963,16 +978,21 @@ static void team_port_disable(struct team *team,
 	team_adjust_ops(team);
 	team_notify_peers(team);
 	team_mcast_rejoin(team);
+	team_lower_state_changed(port);
 }
 
-#define TEAM_VLAN_FEATURES (NETIF_F_ALL_CSUM | NETIF_F_SG | \
+#define TEAM_VLAN_FEATURES (NETIF_F_HW_CSUM | NETIF_F_SG | \
 			    NETIF_F_FRAGLIST | NETIF_F_ALL_TSO | \
 			    NETIF_F_HIGHDMA | NETIF_F_LRO)
 
+#define TEAM_ENC_FEATURES	(NETIF_F_HW_CSUM | NETIF_F_SG | \
+				 NETIF_F_RXCSUM | NETIF_F_ALL_TSO)
+
 static void __team_compute_features(struct team *team)
 {
 	struct team_port *port;
 	u32 vlan_features = TEAM_VLAN_FEATURES & NETIF_F_ALL_FOR_ALL;
+	netdev_features_t enc_features  = TEAM_ENC_FEATURES;
 	unsigned short max_hard_header_len = ETH_HLEN;
 	unsigned int dst_release_flag = IFF_XMIT_DST_RELEASE |
 					IFF_XMIT_DST_RELEASE_PERM;
@@ -981,6 +1001,11 @@ static void __team_compute_features(struct team *team)
 		vlan_features = netdev_increment_features(vlan_features,
 					port->dev->vlan_features,
 					TEAM_VLAN_FEATURES);
+		enc_features =
+			netdev_increment_features(enc_features,
+						  port->dev->hw_enc_features,
+						  TEAM_ENC_FEATURES);
+
 
 		dst_release_flag &= port->dev->priv_flags;
 		if (port->dev->hard_header_len > max_hard_header_len)
@@ -988,6 +1013,7 @@ static void __team_compute_features(struct team *team)
 	}
 
 	team->dev->vlan_features = vlan_features;
+	team->dev->hw_enc_features = enc_features | NETIF_F_GSO_ENCAP_ALL;
 	team->dev->hard_header_len = max_hard_header_len;
 
 	team->dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
@@ -1078,23 +1104,24 @@ static void team_port_disable_netpoll(struct team_port *port)
 }
 #endif
 
-static int team_upper_dev_link(struct net_device *dev,
-			       struct net_device *port_dev)
+static int team_upper_dev_link(struct team *team, struct team_port *port)
 {
+	struct netdev_lag_upper_info lag_upper_info;
 	int err;
 
-	err = netdev_master_upper_dev_link(port_dev, dev);
+	lag_upper_info.tx_type = team->mode->lag_tx_type;
+	err = netdev_master_upper_dev_link(port->dev, team->dev, NULL,
+					   &lag_upper_info);
 	if (err)
 		return err;
-	port_dev->priv_flags |= IFF_TEAM_PORT;
+	port->dev->priv_flags |= IFF_TEAM_PORT;
 	return 0;
 }
 
-static void team_upper_dev_unlink(struct net_device *dev,
-				  struct net_device *port_dev)
+static void team_upper_dev_unlink(struct team *team, struct team_port *port)
 {
-	netdev_upper_dev_unlink(port_dev, dev);
-	port_dev->priv_flags &= ~IFF_TEAM_PORT;
+	netdev_upper_dev_unlink(port->dev, team->dev);
+	port->dev->priv_flags &= ~IFF_TEAM_PORT;
 }
 
 static void __team_port_change_port_added(struct team_port *port, bool linkup);
@@ -1194,7 +1221,7 @@ static int team_port_add(struct team *team, struct net_device *port_dev)
 		goto err_handler_register;
 	}
 
-	err = team_upper_dev_link(dev, port_dev);
+	err = team_upper_dev_link(team, port);
 	if (err) {
 		netdev_err(dev, "Device %s failed to set upper link\n",
 			   portname);
@@ -1220,7 +1247,7 @@ static int team_port_add(struct team *team, struct net_device *port_dev)
 	return 0;
 
 err_option_port_add:
-	team_upper_dev_unlink(dev, port_dev);
+	team_upper_dev_unlink(team, port);
 
 err_set_upper_link:
 	netdev_rx_handler_unregister(port_dev);
@@ -1264,7 +1291,7 @@ static int team_port_del(struct team *team, struct net_device *port_dev)
 
 	team_port_disable(team, port);
 	list_del_rcu(&port->list);
-	team_upper_dev_unlink(dev, port_dev);
+	team_upper_dev_unlink(team, port);
 	netdev_rx_handler_unregister(port_dev);
 	team_port_disable_netpoll(port);
 	vlan_vids_del_by_dev(port_dev, dev);
@@ -2054,6 +2081,7 @@ static void team_setup(struct net_device *dev)
 	dev->flags |= IFF_MULTICAST;
 	dev->priv_flags &= ~(IFF_XMIT_DST_RELEASE | IFF_TX_SKB_SHARING);
 	dev->priv_flags |= IFF_NO_QUEUE;
+	dev->priv_flags |= IFF_TEAM;
 
 	/*
 	 * Indicate we support unicast address filtering. That way core won't
@@ -2073,7 +2101,7 @@ static void team_setup(struct net_device *dev)
 			   NETIF_F_HW_VLAN_CTAG_RX |
 			   NETIF_F_HW_VLAN_CTAG_FILTER;
 
-	dev->hw_features &= ~(NETIF_F_ALL_CSUM & ~NETIF_F_HW_CSUM);
+	dev->hw_features |= NETIF_F_GSO_ENCAP_ALL;
 	dev->features |= dev->hw_features;
 }
 
@@ -2420,9 +2448,13 @@ static int team_nl_cmd_options_set(struct sk_buff *skb, struct genl_info *info)
 	struct nlattr *nl_option;
 	LIST_HEAD(opt_inst_list);
 
+	rtnl_lock();
+
 	team = team_nl_team_get(info);
-	if (!team)
-		return -EINVAL;
+	if (!team) {
+		err = -EINVAL;
+		goto rtnl_unlock;
+	}
 
 	err = -EINVAL;
 	if (!info->attrs[TEAM_ATTR_LIST_OPTION]) {
@@ -2549,7 +2581,8 @@ static int team_nl_cmd_options_set(struct sk_buff *skb, struct genl_info *info)
 
 team_put:
 	team_nl_team_put(team);
-
+rtnl_unlock:
+	rtnl_unlock();
 	return err;
 }
 
diff --git a/drivers/net/team/team_mode_activebackup.c b/drivers/net/team/team_mode_activebackup.c
index 40fd3381b693..3f189823ba3b 100644
--- a/drivers/net/team/team_mode_activebackup.c
+++ b/drivers/net/team/team_mode_activebackup.c
@@ -127,6 +127,7 @@ static const struct team_mode ab_mode = {
 	.owner		= THIS_MODULE,
 	.priv_size	= sizeof(struct ab_priv),
 	.ops		= &ab_mode_ops,
+	.lag_tx_type	= NETDEV_LAG_TX_TYPE_ACTIVEBACKUP,
 };
 
 static int __init ab_init_module(void)
diff --git a/drivers/net/team/team_mode_broadcast.c b/drivers/net/team/team_mode_broadcast.c
index c366cd299c06..302ff35b0cbc 100644
--- a/drivers/net/team/team_mode_broadcast.c
+++ b/drivers/net/team/team_mode_broadcast.c
@@ -56,6 +56,7 @@ static const struct team_mode bc_mode = {
 	.kind		= "broadcast",
 	.owner		= THIS_MODULE,
 	.ops		= &bc_mode_ops,
+	.lag_tx_type	= NETDEV_LAG_TX_TYPE_BROADCAST,
 };
 
 static int __init bc_init_module(void)
diff --git a/drivers/net/team/team_mode_loadbalance.c b/drivers/net/team/team_mode_loadbalance.c
index a1536d0d83a9..cdb19b385d42 100644
--- a/drivers/net/team/team_mode_loadbalance.c
+++ b/drivers/net/team/team_mode_loadbalance.c
@@ -661,6 +661,7 @@ static const struct team_mode lb_mode = {
 	.priv_size	= sizeof(struct lb_priv),
 	.port_priv_size	= sizeof(struct lb_port_priv),
 	.ops		= &lb_mode_ops,
+	.lag_tx_type	= NETDEV_LAG_TX_TYPE_HASH,
 };
 
 static int __init lb_init_module(void)
diff --git a/drivers/net/team/team_mode_random.c b/drivers/net/team/team_mode_random.c
index cd2f692b8074..215f845782db 100644
--- a/drivers/net/team/team_mode_random.c
+++ b/drivers/net/team/team_mode_random.c
@@ -46,6 +46,7 @@ static const struct team_mode rnd_mode = {
 	.kind		= "random",
 	.owner		= THIS_MODULE,
 	.ops		= &rnd_mode_ops,
+	.lag_tx_type	= NETDEV_LAG_TX_TYPE_RANDOM,
 };
 
 static int __init rnd_init_module(void)
diff --git a/drivers/net/team/team_mode_roundrobin.c b/drivers/net/team/team_mode_roundrobin.c
index 53665850b59e..0aa234118c03 100644
--- a/drivers/net/team/team_mode_roundrobin.c
+++ b/drivers/net/team/team_mode_roundrobin.c
@@ -58,6 +58,7 @@ static const struct team_mode rr_mode = {
 	.owner		= THIS_MODULE,
 	.priv_size	= sizeof(struct rr_priv),
 	.ops		= &rr_mode_ops,
+	.lag_tx_type	= NETDEV_LAG_TX_TYPE_ROUNDROBIN,
 };
 
 static int __init rr_init_module(void)
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index f0db770e8b2f..88bb8cc3555b 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -1095,6 +1095,9 @@ static ssize_t tun_get_user(struct tun_struct *tun, struct tun_file *tfile,
 	u32 rxhash;
 	ssize_t n;
 
+	if (!(tun->dev->flags & IFF_UP))
+		return -EIO;
+
 	if (!(tun->flags & IFF_NO_PI)) {
 		if (len < sizeof(pi))
 			return -EINVAL;
diff --git a/drivers/net/usb/asix_common.c b/drivers/net/usb/asix_common.c
index bd9acff1eb7b..0c5c22b84da8 100644
--- a/drivers/net/usb/asix_common.c
+++ b/drivers/net/usb/asix_common.c
@@ -118,7 +118,7 @@ int asix_rx_fixup_internal(struct usbnet *dev, struct sk_buff *skb,
 				return 0;
 			}
 			if (size > dev->net->mtu + ETH_HLEN + VLAN_HLEN) {
-				netdev_err(dev->net, "asix_rx_fixup() Bad RX Length %d\n",
+				netdev_dbg(dev->net, "asix_rx_fixup() Bad RX Length %d\n",
 					   size);
 				return 0;
 			}
diff --git a/drivers/net/usb/ax88172a.c b/drivers/net/usb/ax88172a.c
index 5f18fcb8dcc7..224e7d82de6d 100644
--- a/drivers/net/usb/ax88172a.c
+++ b/drivers/net/usb/ax88172a.c
@@ -98,7 +98,7 @@ static void ax88172a_status(struct usbnet *dev, struct urb *urb)
 static int ax88172a_init_mdio(struct usbnet *dev)
 {
 	struct ax88172a_private *priv = dev->driver_priv;
-	int ret, i;
+	int ret;
 
 	priv->mdio = mdiobus_alloc();
 	if (!priv->mdio) {
@@ -114,25 +114,15 @@ static int ax88172a_init_mdio(struct usbnet *dev)
 	snprintf(priv->mdio->id, MII_BUS_ID_SIZE, "usb-%03d:%03d",
 		 dev->udev->bus->busnum, dev->udev->devnum);
 
-	priv->mdio->irq = kzalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
-	if (!priv->mdio->irq) {
-		ret = -ENOMEM;
-		goto mfree;
-	}
-	for (i = 0; i < PHY_MAX_ADDR; i++)
-		priv->mdio->irq[i] = PHY_POLL;
-
 	ret = mdiobus_register(priv->mdio);
 	if (ret) {
 		netdev_err(dev->net, "Could not register MDIO bus\n");
-		goto ifree;
+		goto mfree;
 	}
 
 	netdev_info(dev->net, "registered mdio bus %s\n", priv->mdio->id);
 	return 0;
 
-ifree:
-	kfree(priv->mdio->irq);
 mfree:
 	mdiobus_free(priv->mdio);
 	return ret;
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 3da70bf9936a..7cba2c3759df 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -160,6 +160,12 @@ int usbnet_generic_cdc_bind(struct usbnet *dev, struct usb_interface *intf)
 	info->u = header.usb_cdc_union_desc;
 	info->header = header.usb_cdc_header_desc;
 	info->ether = header.usb_cdc_ether_desc;
+	if (!info->u) {
+		if (rndis)
+			goto skip;
+		else /* in that case a quirk is mandatory */
+			goto bad_desc;
+	}
 	/* we need a master/control interface (what we're
 	 * probed with) and a slave/data interface; union
 	 * descriptors sort this all out.
@@ -256,7 +262,7 @@ skip:
 			goto bad_desc;
 		}
 
-	} else if (!info->header || !info->u || (!rndis && !info->ether)) {
+	} else if (!info->header || (!rndis && !info->ether)) {
 		dev_dbg(&intf->dev, "missing cdc %s%s%sdescriptor\n",
 			info->header ? "" : "header ",
 			info->u ? "" : "union ",
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index e8a1144c5a8b..dc0212c3cc28 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -284,6 +284,48 @@ static DEVICE_ATTR(rx_max, S_IRUGO | S_IWUSR, cdc_ncm_show_rx_max, cdc_ncm_store
 static DEVICE_ATTR(tx_max, S_IRUGO | S_IWUSR, cdc_ncm_show_tx_max, cdc_ncm_store_tx_max);
 static DEVICE_ATTR(tx_timer_usecs, S_IRUGO | S_IWUSR, cdc_ncm_show_tx_timer_usecs, cdc_ncm_store_tx_timer_usecs);
 
+static ssize_t ndp_to_end_show(struct device *d, struct device_attribute *attr, char *buf)
+{
+	struct usbnet *dev = netdev_priv(to_net_dev(d));
+	struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0];
+
+	return sprintf(buf, "%c\n", ctx->drvflags & CDC_NCM_FLAG_NDP_TO_END ? 'Y' : 'N');
+}
+
+static ssize_t ndp_to_end_store(struct device *d,  struct device_attribute *attr, const char *buf, size_t len)
+{
+	struct usbnet *dev = netdev_priv(to_net_dev(d));
+	struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0];
+	bool enable;
+
+	if (strtobool(buf, &enable))
+		return -EINVAL;
+
+	/* no change? */
+	if (enable == (ctx->drvflags & CDC_NCM_FLAG_NDP_TO_END))
+		return len;
+
+	if (enable && !ctx->delayed_ndp16) {
+		ctx->delayed_ndp16 = kzalloc(ctx->max_ndp_size, GFP_KERNEL);
+		if (!ctx->delayed_ndp16)
+			return -ENOMEM;
+	}
+
+	/* flush pending data before changing flag */
+	netif_tx_lock_bh(dev->net);
+	usbnet_start_xmit(NULL, dev->net);
+	spin_lock_bh(&ctx->mtx);
+	if (enable)
+		ctx->drvflags |= CDC_NCM_FLAG_NDP_TO_END;
+	else
+		ctx->drvflags &= ~CDC_NCM_FLAG_NDP_TO_END;
+	spin_unlock_bh(&ctx->mtx);
+	netif_tx_unlock_bh(dev->net);
+
+	return len;
+}
+static DEVICE_ATTR_RW(ndp_to_end);
+
 #define NCM_PARM_ATTR(name, format, tocpu)				\
 static ssize_t cdc_ncm_show_##name(struct device *d, struct device_attribute *attr, char *buf) \
 { \
@@ -306,6 +348,7 @@ NCM_PARM_ATTR(wNtbOutMaxDatagrams, "%u", le16_to_cpu);
 
 static struct attribute *cdc_ncm_sysfs_attrs[] = {
 	&dev_attr_min_tx_pkt.attr,
+	&dev_attr_ndp_to_end.attr,
 	&dev_attr_rx_max.attr,
 	&dev_attr_tx_max.attr,
 	&dev_attr_tx_timer_usecs.attr,
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index 226668ead0d8..2ed53331bfb2 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -603,6 +603,59 @@ static int lan78xx_read_raw_otp(struct lan78xx_net *dev, u32 offset,
 	return 0;
 }
 
+static int lan78xx_write_raw_otp(struct lan78xx_net *dev, u32 offset,
+				 u32 length, u8 *data)
+{
+	int i;
+	int ret;
+	u32 buf;
+	unsigned long timeout;
+
+	ret = lan78xx_read_reg(dev, OTP_PWR_DN, &buf);
+
+	if (buf & OTP_PWR_DN_PWRDN_N_) {
+		/* clear it and wait to be cleared */
+		ret = lan78xx_write_reg(dev, OTP_PWR_DN, 0);
+
+		timeout = jiffies + HZ;
+		do {
+			udelay(1);
+			ret = lan78xx_read_reg(dev, OTP_PWR_DN, &buf);
+			if (time_after(jiffies, timeout)) {
+				netdev_warn(dev->net,
+					    "timeout on OTP_PWR_DN completion");
+				return -EIO;
+			}
+		} while (buf & OTP_PWR_DN_PWRDN_N_);
+	}
+
+	/* set to BYTE program mode */
+	ret = lan78xx_write_reg(dev, OTP_PRGM_MODE, OTP_PRGM_MODE_BYTE_);
+
+	for (i = 0; i < length; i++) {
+		ret = lan78xx_write_reg(dev, OTP_ADDR1,
+					((offset + i) >> 8) & OTP_ADDR1_15_11);
+		ret = lan78xx_write_reg(dev, OTP_ADDR2,
+					((offset + i) & OTP_ADDR2_10_3));
+		ret = lan78xx_write_reg(dev, OTP_PRGM_DATA, data[i]);
+		ret = lan78xx_write_reg(dev, OTP_TST_CMD, OTP_TST_CMD_PRGVRFY_);
+		ret = lan78xx_write_reg(dev, OTP_CMD_GO, OTP_CMD_GO_GO_);
+
+		timeout = jiffies + HZ;
+		do {
+			udelay(1);
+			ret = lan78xx_read_reg(dev, OTP_STATUS, &buf);
+			if (time_after(jiffies, timeout)) {
+				netdev_warn(dev->net,
+					    "Timeout on OTP_STATUS completion");
+				return -EIO;
+			}
+		} while (buf & OTP_STATUS_BUSY_);
+	}
+
+	return 0;
+}
+
 static int lan78xx_read_otp(struct lan78xx_net *dev, u32 offset,
 			    u32 length, u8 *data)
 {
@@ -969,7 +1022,7 @@ static int lan78xx_ethtool_set_eeprom(struct net_device *netdev,
 		 (ee->offset == 0) &&
 		 (ee->len == 512) &&
 		 (data[0] == OTP_INDICATOR_1))
-		return lan78xx_write_raw_eeprom(dev, ee->offset, ee->len, data);
+		return lan78xx_write_raw_otp(dev, ee->offset, ee->len, data);
 
 	return -EINVAL;
 }
@@ -1458,12 +1511,6 @@ static int lan78xx_mdio_init(struct lan78xx_net *dev)
 	snprintf(dev->mdiobus->id, MII_BUS_ID_SIZE, "usb-%03d:%03d",
 		 dev->udev->bus->busnum, dev->udev->devnum);
 
-	dev->mdiobus->irq = kzalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
-	if (!dev->mdiobus->irq) {
-		ret = -ENOMEM;
-		goto exit1;
-	}
-
 	/* handle our own interrupt */
 	for (i = 0; i < PHY_MAX_ADDR; i++)
 		dev->mdiobus->irq[i] = PHY_IGNORE_INTERRUPT;
@@ -1479,13 +1526,11 @@ static int lan78xx_mdio_init(struct lan78xx_net *dev)
 	ret = mdiobus_register(dev->mdiobus);
 	if (ret) {
 		netdev_err(dev->net, "can't register MDIO bus\n");
-		goto exit2;
+		goto exit1;
 	}
 
 	netdev_dbg(dev->net, "registered mdiobus bus %s\n", dev->mdiobus->id);
 	return 0;
-exit2:
-	kfree(dev->mdiobus->irq);
 exit1:
 	mdiobus_free(dev->mdiobus);
 	return ret;
@@ -1494,7 +1539,6 @@ exit1:
 static void lan78xx_remove_mdio(struct lan78xx_net *dev)
 {
 	mdiobus_unregister(dev->mdiobus);
-	kfree(dev->mdiobus->irq);
 	mdiobus_free(dev->mdiobus);
 }
 
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 5fccc5a8153f..23e9880791fc 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -14,7 +14,9 @@
 #include <linux/netdevice.h>
 #include <linux/ethtool.h>
 #include <linux/etherdevice.h>
+#include <linux/if_arp.h>
 #include <linux/mii.h>
+#include <linux/rtnetlink.h>
 #include <linux/usb.h>
 #include <linux/usb/cdc.h>
 #include <linux/usb/usbnet.h>
@@ -48,11 +50,100 @@
 struct qmi_wwan_state {
 	struct usb_driver *subdriver;
 	atomic_t pmcount;
-	unsigned long unused;
+	unsigned long flags;
 	struct usb_interface *control;
 	struct usb_interface *data;
 };
 
+enum qmi_wwan_flags {
+	QMI_WWAN_FLAG_RAWIP = 1 << 0,
+};
+
+static void qmi_wwan_netdev_setup(struct net_device *net)
+{
+	struct usbnet *dev = netdev_priv(net);
+	struct qmi_wwan_state *info = (void *)&dev->data;
+
+	if (info->flags & QMI_WWAN_FLAG_RAWIP) {
+		net->header_ops      = NULL;  /* No header */
+		net->type            = ARPHRD_NONE;
+		net->hard_header_len = 0;
+		net->addr_len        = 0;
+		net->flags           = IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST;
+		netdev_dbg(net, "mode: raw IP\n");
+	} else if (!net->header_ops) { /* don't bother if already set */
+		ether_setup(net);
+		netdev_dbg(net, "mode: Ethernet\n");
+	}
+
+	/* recalculate buffers after changing hard_header_len */
+	usbnet_change_mtu(net, net->mtu);
+}
+
+static ssize_t raw_ip_show(struct device *d, struct device_attribute *attr, char *buf)
+{
+	struct usbnet *dev = netdev_priv(to_net_dev(d));
+	struct qmi_wwan_state *info = (void *)&dev->data;
+
+	return sprintf(buf, "%c\n", info->flags & QMI_WWAN_FLAG_RAWIP ? 'Y' : 'N');
+}
+
+static ssize_t raw_ip_store(struct device *d,  struct device_attribute *attr, const char *buf, size_t len)
+{
+	struct usbnet *dev = netdev_priv(to_net_dev(d));
+	struct qmi_wwan_state *info = (void *)&dev->data;
+	bool enable;
+	int ret;
+
+	if (strtobool(buf, &enable))
+		return -EINVAL;
+
+	/* no change? */
+	if (enable == (info->flags & QMI_WWAN_FLAG_RAWIP))
+		return len;
+
+	if (!rtnl_trylock())
+		return restart_syscall();
+
+	/* we don't want to modify a running netdev */
+	if (netif_running(dev->net)) {
+		netdev_err(dev->net, "Cannot change a running device\n");
+		ret = -EBUSY;
+		goto err;
+	}
+
+	/* let other drivers deny the change */
+	ret = call_netdevice_notifiers(NETDEV_PRE_TYPE_CHANGE, dev->net);
+	ret = notifier_to_errno(ret);
+	if (ret) {
+		netdev_err(dev->net, "Type change was refused\n");
+		goto err;
+	}
+
+	if (enable)
+		info->flags |= QMI_WWAN_FLAG_RAWIP;
+	else
+		info->flags &= ~QMI_WWAN_FLAG_RAWIP;
+	qmi_wwan_netdev_setup(dev->net);
+	call_netdevice_notifiers(NETDEV_POST_TYPE_CHANGE, dev->net);
+	ret = len;
+err:
+	rtnl_unlock();
+	return ret;
+}
+
+static DEVICE_ATTR_RW(raw_ip);
+
+static struct attribute *qmi_wwan_sysfs_attrs[] = {
+	&dev_attr_raw_ip.attr,
+	NULL,
+};
+
+static struct attribute_group qmi_wwan_sysfs_attr_group = {
+	.name = "qmi",
+	.attrs = qmi_wwan_sysfs_attrs,
+};
+
 /* default ethernet address used by the modem */
 static const u8 default_modem_addr[ETH_ALEN] = {0x02, 0x50, 0xf3};
 
@@ -80,6 +171,8 @@ static const u8 buggy_fw_addr[ETH_ALEN] = {0x00, 0xa0, 0xc6, 0x00, 0x00, 0x00};
  */
 static int qmi_wwan_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 {
+	struct qmi_wwan_state *info = (void *)&dev->data;
+	bool rawip = info->flags & QMI_WWAN_FLAG_RAWIP;
 	__be16 proto;
 
 	/* This check is no longer done by usbnet */
@@ -94,15 +187,25 @@ static int qmi_wwan_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 		proto = htons(ETH_P_IPV6);
 		break;
 	case 0x00:
+		if (rawip)
+			return 0;
 		if (is_multicast_ether_addr(skb->data))
 			return 1;
 		/* possibly bogus destination - rewrite just in case */
 		skb_reset_mac_header(skb);
 		goto fix_dest;
 	default:
+		if (rawip)
+			return 0;
 		/* pass along other packets without modifications */
 		return 1;
 	}
+	if (rawip) {
+		skb->dev = dev->net; /* normally set by eth_type_trans */
+		skb->protocol = proto;
+		return 1;
+	}
+
 	if (skb_headroom(skb) < ETH_HLEN)
 		return 0;
 	skb_push(skb, ETH_HLEN);
@@ -223,6 +326,20 @@ err:
 	return rv;
 }
 
+/* Send CDC SetControlLineState request, setting or clearing the DTR.
+ * "Required for Autoconnect and 9x30 to wake up" according to the
+ * GobiNet driver. The requirement has been verified on an MDM9230
+ * based Sierra Wireless MC7455
+ */
+static int qmi_wwan_change_dtr(struct usbnet *dev, bool on)
+{
+	u8 intf = dev->intf->cur_altsetting->desc.bInterfaceNumber;
+
+	return usbnet_write_cmd(dev, USB_CDC_REQ_SET_CONTROL_LINE_STATE,
+				USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
+				on ? 0x01 : 0x00, intf, NULL, 0);
+}
+
 static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf)
 {
 	int status = -1;
@@ -257,7 +374,10 @@ static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf)
 				"bogus CDC Union: master=%u, slave=%u\n",
 				cdc_union->bMasterInterface0,
 				cdc_union->bSlaveInterface0);
-			goto err;
+
+			/* ignore and continue... */
+			cdc_union = NULL;
+			info->data = intf;
 		}
 	}
 
@@ -280,6 +400,24 @@ static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf)
 		usb_driver_release_interface(driver, info->data);
 	}
 
+	/* disabling remote wakeup on MDM9x30 devices has the same
+	 * effect as clearing DTR. The device will not respond to QMI
+	 * requests until we set DTR again.  This is similar to a
+	 * QMI_CTL SYNC request, clearing a lot of firmware state
+	 * including the client ID allocations.
+	 *
+	 * Our usage model allows a session to span multiple
+	 * open/close events, so we must prevent the firmware from
+	 * clearing out state the clients might need.
+	 *
+	 * MDM9x30 is the first QMI chipset with USB3 support. Abuse
+	 * this fact to enable the quirk.
+	 */
+	if (le16_to_cpu(dev->udev->descriptor.bcdUSB) >= 0x0201) {
+		qmi_wwan_manage_power(dev, 1);
+		qmi_wwan_change_dtr(dev, true);
+	}
+
 	/* Never use the same address on both ends of the link, even if the
 	 * buggy firmware told us to. Or, if device is assigned the well-known
 	 * buggy firmware MAC address, replace it with a random address,
@@ -294,6 +432,7 @@ static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf)
 		dev->net->dev_addr[0] &= 0xbf;	/* clear "IP" bit */
 	}
 	dev->net->netdev_ops = &qmi_wwan_netdev_ops;
+	dev->net->sysfs_groups[0] = &qmi_wwan_sysfs_attr_group;
 err:
 	return status;
 }
@@ -307,6 +446,12 @@ static void qmi_wwan_unbind(struct usbnet *dev, struct usb_interface *intf)
 	if (info->subdriver && info->subdriver->disconnect)
 		info->subdriver->disconnect(info->control);
 
+	/* disable MDM9x30 quirk */
+	if (le16_to_cpu(dev->udev->descriptor.bcdUSB) >= 0x0201) {
+		qmi_wwan_change_dtr(dev, false);
+		qmi_wwan_manage_power(dev, 0);
+	}
+
 	/* allow user to unbind using either control or data */
 	if (intf == info->control)
 		other = info->data;
@@ -715,8 +860,6 @@ static const struct usb_device_id products[] = {
 	{QMI_FIXED_INTF(0x1199, 0x9056, 8)},	/* Sierra Wireless Modem */
 	{QMI_FIXED_INTF(0x1199, 0x9057, 8)},
 	{QMI_FIXED_INTF(0x1199, 0x9061, 8)},	/* Sierra Wireless Modem */
-	{QMI_FIXED_INTF(0x1199, 0x9070, 8)},	/* Sierra Wireless MC74xx/EM74xx */
-	{QMI_FIXED_INTF(0x1199, 0x9070, 10)},	/* Sierra Wireless MC74xx/EM74xx */
 	{QMI_FIXED_INTF(0x1199, 0x9071, 8)},	/* Sierra Wireless MC74xx/EM74xx */
 	{QMI_FIXED_INTF(0x1199, 0x9071, 10)},	/* Sierra Wireless MC74xx/EM74xx */
 	{QMI_FIXED_INTF(0x1bbb, 0x011e, 4)},	/* Telekom Speedstick LTE II (Alcatel One Touch L100V LTE) */
@@ -743,6 +886,7 @@ static const struct usb_device_id products[] = {
 	{QMI_FIXED_INTF(0x413c, 0x81b1, 8)},	/* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card */
 	{QMI_FIXED_INTF(0x03f0, 0x4e1d, 8)},	/* HP lt4111 LTE/EV-DO/HSPA+ Gobi 4G Module */
 	{QMI_FIXED_INTF(0x22de, 0x9061, 3)},	/* WeTelecom WPD-600N */
+	{QMI_FIXED_INTF(0x1e0e, 0x9001, 5)},	/* SIMCom 7230E */
 
 	/* 4. Gobi 1000 devices */
 	{QMI_GOBI1K_DEVICE(0x05c6, 0x9212)},	/* Acer Gobi Modem Device */
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 2fb637ad594a..d1f78c2c97aa 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -25,12 +25,13 @@
 #include <uapi/linux/mdio.h>
 #include <linux/mdio.h>
 #include <linux/usb/cdc.h>
+#include <linux/suspend.h>
 
 /* Information for net-next */
 #define NETNEXT_VERSION		"08"
 
 /* Information for net */
-#define NET_VERSION		"2"
+#define NET_VERSION		"3"
 
 #define DRIVER_VERSION		"v1." NETNEXT_VERSION "." NET_VERSION
 #define DRIVER_AUTHOR "Realtek linux nic maintainers <nic_swsd@realtek.com>"
@@ -604,6 +605,9 @@ struct r8152 {
 	struct delayed_work schedule;
 	struct mii_if_info mii;
 	struct mutex control;	/* use for hw setting */
+#ifdef CONFIG_PM_SLEEP
+	struct notifier_block pm_notifier;
+#endif
 
 	struct rtl_ops {
 		void (*init)(struct r8152 *);
@@ -1938,7 +1942,6 @@ static void _rtl8152_set_rx_mode(struct net_device *netdev)
 	__le32 tmp[2];
 	u32 ocp_data;
 
-	clear_bit(RTL8152_SET_RX_MODE, &tp->flags);
 	netif_stop_queue(netdev);
 	ocp_data = ocp_read_dword(tp, MCU_TYPE_PLA, PLA_RCR);
 	ocp_data &= ~RCR_ACPT_ALL;
@@ -1986,7 +1989,7 @@ rtl8152_features_check(struct sk_buff *skb, struct net_device *dev,
 	int offset = skb_transport_offset(skb);
 
 	if ((mss || skb->ip_summed == CHECKSUM_PARTIAL) && offset > max_offset)
-		features &= ~(NETIF_F_ALL_CSUM | NETIF_F_GSO_MASK);
+		features &= ~(NETIF_F_CSUM_MASK | NETIF_F_GSO_MASK);
 	else if ((skb->len + sizeof(struct tx_desc)) > agg_buf_sz)
 		features &= ~NETIF_F_GSO_MASK;
 
@@ -2424,8 +2427,6 @@ static void rtl_phy_reset(struct r8152 *tp)
 	u16 data;
 	int i;
 
-	clear_bit(PHY_RESET, &tp->flags);
-
 	data = r8152_mdio_read(tp, MII_BMCR);
 
 	/* don't reset again before the previous one complete */
@@ -2455,23 +2456,23 @@ static void r8153_teredo_off(struct r8152 *tp)
 	ocp_write_dword(tp, MCU_TYPE_PLA, PLA_TEREDO_TIMER, 0);
 }
 
-static void r8152b_disable_aldps(struct r8152 *tp)
+static void r8152_aldps_en(struct r8152 *tp, bool enable)
 {
-	ocp_reg_write(tp, OCP_ALDPS_CONFIG, ENPDNPS | LINKENA | DIS_SDSAVE);
-	msleep(20);
-}
-
-static inline void r8152b_enable_aldps(struct r8152 *tp)
-{
-	ocp_reg_write(tp, OCP_ALDPS_CONFIG, ENPWRSAVE | ENPDNPS |
-					    LINKENA | DIS_SDSAVE);
+	if (enable) {
+		ocp_reg_write(tp, OCP_ALDPS_CONFIG, ENPWRSAVE | ENPDNPS |
+						    LINKENA | DIS_SDSAVE);
+	} else {
+		ocp_reg_write(tp, OCP_ALDPS_CONFIG, ENPDNPS | LINKENA |
+						    DIS_SDSAVE);
+		msleep(20);
+	}
 }
 
 static void rtl8152_disable(struct r8152 *tp)
 {
-	r8152b_disable_aldps(tp);
+	r8152_aldps_en(tp, false);
 	rtl_disable(tp);
-	r8152b_enable_aldps(tp);
+	r8152_aldps_en(tp, true);
 }
 
 static void r8152b_hw_phy_cfg(struct r8152 *tp)
@@ -2783,30 +2784,26 @@ static void r8153_enter_oob(struct r8152 *tp)
 	ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, ocp_data);
 }
 
-static void r8153_disable_aldps(struct r8152 *tp)
-{
-	u16 data;
-
-	data = ocp_reg_read(tp, OCP_POWER_CFG);
-	data &= ~EN_ALDPS;
-	ocp_reg_write(tp, OCP_POWER_CFG, data);
-	msleep(20);
-}
-
-static void r8153_enable_aldps(struct r8152 *tp)
+static void r8153_aldps_en(struct r8152 *tp, bool enable)
 {
 	u16 data;
 
 	data = ocp_reg_read(tp, OCP_POWER_CFG);
-	data |= EN_ALDPS;
-	ocp_reg_write(tp, OCP_POWER_CFG, data);
+	if (enable) {
+		data |= EN_ALDPS;
+		ocp_reg_write(tp, OCP_POWER_CFG, data);
+	} else {
+		data &= ~EN_ALDPS;
+		ocp_reg_write(tp, OCP_POWER_CFG, data);
+		msleep(20);
+	}
 }
 
 static void rtl8153_disable(struct r8152 *tp)
 {
-	r8153_disable_aldps(tp);
+	r8153_aldps_en(tp, false);
 	rtl_disable(tp);
-	r8153_enable_aldps(tp);
+	r8153_aldps_en(tp, true);
 	usb_enable_lpm(tp->udev);
 }
 
@@ -2884,10 +2881,9 @@ static int rtl8152_set_speed(struct r8152 *tp, u8 autoneg, u16 speed, u8 duplex)
 	r8152_mdio_write(tp, MII_ADVERTISE, anar);
 	r8152_mdio_write(tp, MII_BMCR, bmcr);
 
-	if (test_bit(PHY_RESET, &tp->flags)) {
+	if (test_and_clear_bit(PHY_RESET, &tp->flags)) {
 		int i;
 
-		clear_bit(PHY_RESET, &tp->flags);
 		for (i = 0; i < 50; i++) {
 			msleep(20);
 			if ((r8152_mdio_read(tp, MII_BMCR) & BMCR_RESET) == 0)
@@ -2896,7 +2892,6 @@ static int rtl8152_set_speed(struct r8152 *tp, u8 autoneg, u16 speed, u8 duplex)
 	}
 
 out:
-
 	return ret;
 }
 
@@ -2905,9 +2900,9 @@ static void rtl8152_up(struct r8152 *tp)
 	if (test_bit(RTL8152_UNPLUG, &tp->flags))
 		return;
 
-	r8152b_disable_aldps(tp);
+	r8152_aldps_en(tp, false);
 	r8152b_exit_oob(tp);
-	r8152b_enable_aldps(tp);
+	r8152_aldps_en(tp, true);
 }
 
 static void rtl8152_down(struct r8152 *tp)
@@ -2918,9 +2913,9 @@ static void rtl8152_down(struct r8152 *tp)
 	}
 
 	r8152_power_cut_en(tp, false);
-	r8152b_disable_aldps(tp);
+	r8152_aldps_en(tp, false);
 	r8152b_enter_oob(tp);
-	r8152b_enable_aldps(tp);
+	r8152_aldps_en(tp, true);
 }
 
 static void rtl8153_up(struct r8152 *tp)
@@ -2929,9 +2924,9 @@ static void rtl8153_up(struct r8152 *tp)
 		return;
 
 	r8153_u1u2en(tp, false);
-	r8153_disable_aldps(tp);
+	r8153_aldps_en(tp, false);
 	r8153_first_init(tp);
-	r8153_enable_aldps(tp);
+	r8153_aldps_en(tp, true);
 	r8153_u2p3en(tp, true);
 	r8153_u1u2en(tp, true);
 	usb_enable_lpm(tp->udev);
@@ -2947,9 +2942,9 @@ static void rtl8153_down(struct r8152 *tp)
 	r8153_u1u2en(tp, false);
 	r8153_u2p3en(tp, false);
 	r8153_power_cut_en(tp, false);
-	r8153_disable_aldps(tp);
+	r8153_aldps_en(tp, false);
 	r8153_enter_oob(tp);
-	r8153_enable_aldps(tp);
+	r8153_aldps_en(tp, true);
 }
 
 static bool rtl8152_in_nway(struct r8152 *tp)
@@ -2983,7 +2978,6 @@ static void set_carrier(struct r8152 *tp)
 	struct net_device *netdev = tp->netdev;
 	u8 speed;
 
-	clear_bit(RTL8152_LINK_CHG, &tp->flags);
 	speed = rtl8152_get_speed(tp);
 
 	if (speed & LINK_STATUS) {
@@ -3026,20 +3020,18 @@ static void rtl_work_func_t(struct work_struct *work)
 		goto out1;
 	}
 
-	if (test_bit(RTL8152_LINK_CHG, &tp->flags))
+	if (test_and_clear_bit(RTL8152_LINK_CHG, &tp->flags))
 		set_carrier(tp);
 
-	if (test_bit(RTL8152_SET_RX_MODE, &tp->flags))
+	if (test_and_clear_bit(RTL8152_SET_RX_MODE, &tp->flags))
 		_rtl8152_set_rx_mode(tp->netdev);
 
 	/* don't schedule napi before linking */
-	if (test_bit(SCHEDULE_NAPI, &tp->flags) &&
-	    netif_carrier_ok(tp->netdev)) {
-		clear_bit(SCHEDULE_NAPI, &tp->flags);
+	if (test_and_clear_bit(SCHEDULE_NAPI, &tp->flags) &&
+	    netif_carrier_ok(tp->netdev))
 		napi_schedule(&tp->napi);
-	}
 
-	if (test_bit(PHY_RESET, &tp->flags))
+	if (test_and_clear_bit(PHY_RESET, &tp->flags))
 		rtl_phy_reset(tp);
 
 	mutex_unlock(&tp->control);
@@ -3048,6 +3040,33 @@ out1:
 	usb_autopm_put_interface(tp->intf);
 }
 
+#ifdef CONFIG_PM_SLEEP
+static int rtl_notifier(struct notifier_block *nb, unsigned long action,
+			void *data)
+{
+	struct r8152 *tp = container_of(nb, struct r8152, pm_notifier);
+
+	switch (action) {
+	case PM_HIBERNATION_PREPARE:
+	case PM_SUSPEND_PREPARE:
+		usb_autopm_get_interface(tp->intf);
+		break;
+
+	case PM_POST_HIBERNATION:
+	case PM_POST_SUSPEND:
+		usb_autopm_put_interface(tp->intf);
+		break;
+
+	case PM_POST_RESTORE:
+	case PM_RESTORE_PREPARE:
+	default:
+		break;
+	}
+
+	return NOTIFY_DONE;
+}
+#endif
+
 static int rtl8152_open(struct net_device *netdev)
 {
 	struct r8152 *tp = netdev_priv(netdev);
@@ -3090,6 +3109,10 @@ static int rtl8152_open(struct net_device *netdev)
 	mutex_unlock(&tp->control);
 
 	usb_autopm_put_interface(tp->intf);
+#ifdef CONFIG_PM_SLEEP
+	tp->pm_notifier.notifier_call = rtl_notifier;
+	register_pm_notifier(&tp->pm_notifier);
+#endif
 
 out:
 	return res;
@@ -3100,6 +3123,9 @@ static int rtl8152_close(struct net_device *netdev)
 	struct r8152 *tp = netdev_priv(netdev);
 	int res = 0;
 
+#ifdef CONFIG_PM_SLEEP
+	unregister_pm_notifier(&tp->pm_notifier);
+#endif
 	napi_disable(&tp->napi);
 	clear_bit(WORK_ENABLE, &tp->flags);
 	usb_kill_urb(tp->intr_urb);
@@ -3238,7 +3264,7 @@ static void r8152b_init(struct r8152 *tp)
 	if (test_bit(RTL8152_UNPLUG, &tp->flags))
 		return;
 
-	r8152b_disable_aldps(tp);
+	r8152_aldps_en(tp, false);
 
 	if (tp->version == RTL_VER_01) {
 		ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_LED_FEATURE);
@@ -3260,7 +3286,7 @@ static void r8152b_init(struct r8152 *tp)
 	ocp_write_word(tp, MCU_TYPE_PLA, PLA_GPHY_INTR_IMR, ocp_data);
 
 	r8152b_enable_eee(tp);
-	r8152b_enable_aldps(tp);
+	r8152_aldps_en(tp, true);
 	r8152b_enable_fc(tp);
 	rtl_tally_reset(tp);
 
@@ -3278,7 +3304,7 @@ static void r8153_init(struct r8152 *tp)
 	if (test_bit(RTL8152_UNPLUG, &tp->flags))
 		return;
 
-	r8153_disable_aldps(tp);
+	r8153_aldps_en(tp, false);
 	r8153_u1u2en(tp, false);
 
 	for (i = 0; i < 500; i++) {
@@ -3367,7 +3393,7 @@ static void r8153_init(struct r8152 *tp)
 		       EEE_SPDWN_EN);
 
 	r8153_enable_eee(tp);
-	r8153_enable_aldps(tp);
+	r8153_aldps_en(tp, true);
 	r8152b_enable_fc(tp);
 	rtl_tally_reset(tp);
 	r8153_u2p3en(tp, true);
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 0744bf2ef2d6..0b0ba7ef14e4 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -324,7 +324,10 @@ void usbnet_skb_return (struct usbnet *dev, struct sk_buff *skb)
 		return;
 	}
 
-	skb->protocol = eth_type_trans (skb, dev->net);
+	/* only update if unset to allow minidriver rx_fixup override */
+	if (skb->protocol == 0)
+		skb->protocol = eth_type_trans (skb, dev->net);
+
 	dev->net->stats.rx_packets++;
 	dev->net->stats.rx_bytes += skb->len;
 
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index f94ab786088f..767ab11a6e9f 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -522,8 +522,6 @@ static void receive_buf(struct virtnet_info *vi, struct receive_queue *rq,
 		skb_shinfo(skb)->gso_segs = 0;
 	}
 
-	skb_mark_napi_id(skb, &rq->napi);
-
 	napi_gro_receive(&rq->napi, skb);
 	return;
 
@@ -1616,7 +1614,6 @@ static int virtnet_alloc_queues(struct virtnet_info *vi)
 		vi->rq[i].pages = NULL;
 		netif_napi_add(vi->dev, &vi->rq[i].napi, virtnet_poll,
 			       napi_weight);
-		napi_hash_add(&vi->rq[i].napi);
 
 		sg_init_table(vi->rq[i].sg, ARRAY_SIZE(vi->rq[i].sg));
 		ewma_pkt_len_init(&vi->rq[i].mrg_avg_pkt_len);
diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
index 0a242b200df4..66addb7a7911 100644
--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -46,17 +46,7 @@
 #define vrf_master_get_rcu(dev) \
 	((struct net_device *)rcu_dereference(dev->rx_handler_data))
 
-struct slave {
-	struct list_head        list;
-	struct net_device       *dev;
-};
-
-struct slave_queue {
-	struct list_head        all_slaves;
-};
-
 struct net_vrf {
-	struct slave_queue      queue;
 	struct rtable           *rth;
 	struct rt6_info		*rt6;
 	u32                     tb_id;
@@ -621,42 +611,9 @@ static void cycle_netdev(struct net_device *dev)
 	}
 }
 
-static struct slave *__vrf_find_slave_dev(struct slave_queue *queue,
-					  struct net_device *dev)
-{
-	struct list_head *head = &queue->all_slaves;
-	struct slave *slave;
-
-	list_for_each_entry(slave, head, list) {
-		if (slave->dev == dev)
-			return slave;
-	}
-
-	return NULL;
-}
-
-/* inverse of __vrf_insert_slave */
-static void __vrf_remove_slave(struct slave_queue *queue, struct slave *slave)
-{
-	list_del(&slave->list);
-}
-
-static void __vrf_insert_slave(struct slave_queue *queue, struct slave *slave)
-{
-	list_add(&slave->list, &queue->all_slaves);
-}
-
 static int do_vrf_add_slave(struct net_device *dev, struct net_device *port_dev)
 {
-	struct slave *slave = kzalloc(sizeof(*slave), GFP_KERNEL);
-	struct net_vrf *vrf = netdev_priv(dev);
-	struct slave_queue *queue = &vrf->queue;
-	int ret = -ENOMEM;
-
-	if (!slave)
-		goto out_fail;
-
-	slave->dev = port_dev;
+	int ret;
 
 	/* register the packet handler for slave ports */
 	ret = netdev_rx_handler_register(port_dev, vrf_handle_frame, dev);
@@ -667,12 +624,11 @@ static int do_vrf_add_slave(struct net_device *dev, struct net_device *port_dev)
 		goto out_fail;
 	}
 
-	ret = netdev_master_upper_dev_link(port_dev, dev);
+	ret = netdev_master_upper_dev_link(port_dev, dev, NULL, NULL);
 	if (ret < 0)
 		goto out_unregister;
 
 	port_dev->priv_flags |= IFF_L3MDEV_SLAVE;
-	__vrf_insert_slave(queue, slave);
 	cycle_netdev(port_dev);
 
 	return 0;
@@ -680,7 +636,6 @@ static int do_vrf_add_slave(struct net_device *dev, struct net_device *port_dev)
 out_unregister:
 	netdev_rx_handler_unregister(port_dev);
 out_fail:
-	kfree(slave);
 	return ret;
 }
 
@@ -695,10 +650,6 @@ static int vrf_add_slave(struct net_device *dev, struct net_device *port_dev)
 /* inverse of do_vrf_add_slave */
 static int do_vrf_del_slave(struct net_device *dev, struct net_device *port_dev)
 {
-	struct net_vrf *vrf = netdev_priv(dev);
-	struct slave_queue *queue = &vrf->queue;
-	struct slave *slave;
-
 	netdev_upper_dev_unlink(port_dev, dev);
 	port_dev->priv_flags &= ~IFF_L3MDEV_SLAVE;
 
@@ -706,12 +657,6 @@ static int do_vrf_del_slave(struct net_device *dev, struct net_device *port_dev)
 
 	cycle_netdev(port_dev);
 
-	slave = __vrf_find_slave_dev(queue, port_dev);
-	if (slave)
-		__vrf_remove_slave(queue, slave);
-
-	kfree(slave);
-
 	return 0;
 }
 
@@ -723,15 +668,14 @@ static int vrf_del_slave(struct net_device *dev, struct net_device *port_dev)
 static void vrf_dev_uninit(struct net_device *dev)
 {
 	struct net_vrf *vrf = netdev_priv(dev);
-	struct slave_queue *queue = &vrf->queue;
-	struct list_head *head = &queue->all_slaves;
-	struct slave *slave, *next;
+	struct net_device *port_dev;
+	struct list_head *iter;
 
 	vrf_rtable_destroy(vrf);
 	vrf_rt6_destroy(vrf);
 
-	list_for_each_entry_safe(slave, next, head, list)
-		vrf_del_slave(dev, slave->dev);
+	netdev_for_each_lower_dev(dev, port_dev, iter)
+		vrf_del_slave(dev, port_dev);
 
 	free_percpu(dev->dstats);
 	dev->dstats = NULL;
@@ -741,8 +685,6 @@ static int vrf_dev_init(struct net_device *dev)
 {
 	struct net_vrf *vrf = netdev_priv(dev);
 
-	INIT_LIST_HEAD(&vrf->queue.all_slaves);
-
 	dev->dstats = netdev_alloc_pcpu_stats(struct pcpu_dstats);
 	if (!dev->dstats)
 		goto out_nomem;
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index ba363cedef80..2d88c799d2ac 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -621,7 +621,7 @@ static void vxlan_notify_add_rx_port(struct vxlan_sock *vs)
 	int err;
 
 	if (sa_family == AF_INET) {
-		err = udp_add_offload(&vs->udp_offloads);
+		err = udp_add_offload(net, &vs->udp_offloads);
 		if (err)
 			pr_warn("vxlan: udp_add_offload failed with status %d\n", err);
 	}
@@ -1841,9 +1841,10 @@ static int vxlan_xmit_skb(struct rtable *rt, struct sock *sk, struct sk_buff *sk
 
 	skb_set_inner_protocol(skb, htons(ETH_P_TEB));
 
-	return udp_tunnel_xmit_skb(rt, sk, skb, src, dst, tos,
-				   ttl, df, src_port, dst_port, xnet,
-				   !(vxflags & VXLAN_F_UDP_CSUM));
+	udp_tunnel_xmit_skb(rt, sk, skb, src, dst, tos, ttl, df,
+			    src_port, dst_port, xnet,
+			    !(vxflags & VXLAN_F_UDP_CSUM));
+	return 0;
 }
 
 #if IS_ENABLED(CONFIG_IPV6)
@@ -2056,8 +2057,6 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
 			skb = NULL;
 			goto rt_tx_error;
 		}
-
-		iptunnel_xmit_stats(err, &dev->stats, dev->tstats);
 #if IS_ENABLED(CONFIG_IPV6)
 	} else {
 		struct dst_entry *ndst;
@@ -2751,7 +2750,7 @@ static int vxlan_dev_configure(struct net *src_net, struct net_device *dev,
 			       struct vxlan_config *conf)
 {
 	struct vxlan_net *vn = net_generic(src_net, vxlan_net_id);
-	struct vxlan_dev *vxlan = netdev_priv(dev);
+	struct vxlan_dev *vxlan = netdev_priv(dev), *tmp;
 	struct vxlan_rdst *dst = &vxlan->default_dst;
 	unsigned short needed_headroom = ETH_HLEN;
 	int err;
@@ -2817,9 +2816,15 @@ static int vxlan_dev_configure(struct net *src_net, struct net_device *dev,
 	if (!vxlan->cfg.age_interval)
 		vxlan->cfg.age_interval = FDB_AGE_DEFAULT;
 
-	if (vxlan_find_vni(src_net, conf->vni, use_ipv6 ? AF_INET6 : AF_INET,
-			   vxlan->cfg.dst_port, vxlan->flags))
+	list_for_each_entry(tmp, &vn->vxlan_list, next) {
+		if (tmp->cfg.vni == conf->vni &&
+		    (tmp->default_dst.remote_ip.sa.sa_family == AF_INET6 ||
+		     tmp->cfg.saddr.sa.sa_family == AF_INET6) == use_ipv6 &&
+		    tmp->cfg.dst_port == vxlan->cfg.dst_port &&
+		    (tmp->flags & VXLAN_F_RCV_FLAGS) ==
+		    (vxlan->flags & VXLAN_F_RCV_FLAGS))
 		return -EEXIST;
+	}
 
 	dev->ethtool_ops = &vxlan_ethtool_ops;
 
diff --git a/drivers/net/wan/hdlc.c b/drivers/net/wan/hdlc.c
index 51f6cee8aab2..9bd4aa8083ce 100644
--- a/drivers/net/wan/hdlc.c
+++ b/drivers/net/wan/hdlc.c
@@ -266,8 +266,8 @@ struct net_device *alloc_hdlcdev(void *priv)
 void unregister_hdlc_device(struct net_device *dev)
 {
 	rtnl_lock();
-	unregister_netdevice(dev);
 	detach_hdlc_protocol(dev);
+	unregister_netdevice(dev);
 	rtnl_unlock();
 }
 
@@ -276,7 +276,11 @@ void unregister_hdlc_device(struct net_device *dev)
 int attach_hdlc_protocol(struct net_device *dev, struct hdlc_proto *proto,
 			 size_t size)
 {
-	detach_hdlc_protocol(dev);
+	int err;
+
+	err = detach_hdlc_protocol(dev);
+	if (err)
+		return err;
 
 	if (!try_module_get(proto->module))
 		return -ENOSYS;
@@ -289,15 +293,24 @@ int attach_hdlc_protocol(struct net_device *dev, struct hdlc_proto *proto,
 		}
 	}
 	dev_to_hdlc(dev)->proto = proto;
+
 	return 0;
 }
 
 
-void detach_hdlc_protocol(struct net_device *dev)
+int detach_hdlc_protocol(struct net_device *dev)
 {
 	hdlc_device *hdlc = dev_to_hdlc(dev);
+	int err;
 
 	if (hdlc->proto) {
+		err = call_netdevice_notifiers(NETDEV_PRE_TYPE_CHANGE, dev);
+		err = notifier_to_errno(err);
+		if (err) {
+			netdev_err(dev, "Refused to change device type\n");
+			return err;
+		}
+
 		if (hdlc->proto->detach)
 			hdlc->proto->detach(dev);
 		module_put(hdlc->proto->module);
@@ -306,6 +319,8 @@ void detach_hdlc_protocol(struct net_device *dev)
 	kfree(hdlc->state);
 	hdlc->state = NULL;
 	hdlc_setup_dev(dev);
+
+	return 0;
 }
 
 
diff --git a/drivers/net/wan/hdlc_cisco.c b/drivers/net/wan/hdlc_cisco.c
index 3f20808b5ff8..a408abc25512 100644
--- a/drivers/net/wan/hdlc_cisco.c
+++ b/drivers/net/wan/hdlc_cisco.c
@@ -378,6 +378,7 @@ static int cisco_ioctl(struct net_device *dev, struct ifreq *ifr)
 		spin_lock_init(&state(hdlc)->lock);
 		dev->header_ops = &cisco_header_ops;
 		dev->type = ARPHRD_CISCO;
+		call_netdevice_notifiers(NETDEV_POST_TYPE_CHANGE, dev);
 		netif_dormant_on(dev);
 		return 0;
 	}
diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c
index 89541cc90e87..b6e0cfb095d3 100644
--- a/drivers/net/wan/hdlc_fr.c
+++ b/drivers/net/wan/hdlc_fr.c
@@ -1240,6 +1240,7 @@ static int fr_ioctl(struct net_device *dev, struct ifreq *ifr)
 		}
 		memcpy(&state(hdlc)->settings, &new_settings, size);
 		dev->type = ARPHRD_FRAD;
+		call_netdevice_notifiers(NETDEV_POST_TYPE_CHANGE, dev);
 		return 0;
 
 	case IF_PROTO_FR_ADD_PVC:
diff --git a/drivers/net/wan/hdlc_ppp.c b/drivers/net/wan/hdlc_ppp.c
index 0d7645581f91..47fdb87d3567 100644
--- a/drivers/net/wan/hdlc_ppp.c
+++ b/drivers/net/wan/hdlc_ppp.c
@@ -687,6 +687,7 @@ static int ppp_ioctl(struct net_device *dev, struct ifreq *ifr)
 		dev->hard_header_len = sizeof(struct hdlc_header);
 		dev->header_ops = &ppp_header_ops;
 		dev->type = ARPHRD_PPP;
+		call_netdevice_notifiers(NETDEV_POST_TYPE_CHANGE, dev);
 		netif_dormant_on(dev);
 		return 0;
 	}
diff --git a/drivers/net/wan/hdlc_raw.c b/drivers/net/wan/hdlc_raw.c
index 5dc153e8a29d..4feb45001aac 100644
--- a/drivers/net/wan/hdlc_raw.c
+++ b/drivers/net/wan/hdlc_raw.c
@@ -84,6 +84,7 @@ static int raw_ioctl(struct net_device *dev, struct ifreq *ifr)
 			return result;
 		memcpy(hdlc->state, &new_settings, size);
 		dev->type = ARPHRD_RAWHDLC;
+		call_netdevice_notifiers(NETDEV_POST_TYPE_CHANGE, dev);
 		netif_dormant_off(dev);
 		return 0;
 	}
diff --git a/drivers/net/wan/hdlc_raw_eth.c b/drivers/net/wan/hdlc_raw_eth.c
index 3ab72b3082de..2f11836078ab 100644
--- a/drivers/net/wan/hdlc_raw_eth.c
+++ b/drivers/net/wan/hdlc_raw_eth.c
@@ -102,6 +102,7 @@ static int raw_eth_ioctl(struct net_device *dev, struct ifreq *ifr)
 		ether_setup(dev);
 		dev->tx_queue_len = old_qlen;
 		eth_hw_addr_random(dev);
+		call_netdevice_notifiers(NETDEV_POST_TYPE_CHANGE, dev);
 		netif_dormant_off(dev);
 		return 0;
 	}
diff --git a/drivers/net/wan/hdlc_x25.c b/drivers/net/wan/hdlc_x25.c
index a49aec5efd20..e867638067a6 100644
--- a/drivers/net/wan/hdlc_x25.c
+++ b/drivers/net/wan/hdlc_x25.c
@@ -213,6 +213,7 @@ static int x25_ioctl(struct net_device *dev, struct ifreq *ifr)
 		if ((result = attach_hdlc_protocol(dev, &proto, 0)))
 			return result;
 		dev->type = ARPHRD_X25;
+		call_netdevice_notifiers(NETDEV_POST_TYPE_CHANGE, dev);
 		netif_dormant_off(dev);
 		return 0;
 	}
diff --git a/drivers/net/wan/wanxl.c b/drivers/net/wan/wanxl.c
index e73f13857846..a20d688d2595 100644
--- a/drivers/net/wan/wanxl.c
+++ b/drivers/net/wan/wanxl.c
@@ -586,6 +586,7 @@ static int wanxl_pci_init_one(struct pci_dev *pdev,
 	if (pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(28)) ||
 	    pci_set_dma_mask(pdev, DMA_BIT_MASK(28))) {
 		pr_err("No usable DMA configuration\n");
+		pci_disable_device(pdev);
 		return -EIO;
 	}
 
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index f9f94229bf1b..8c8edaf1bba6 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -17,6 +17,22 @@ menuconfig WLAN
 
 if WLAN
 
+source "drivers/net/wireless/admtek/Kconfig"
+source "drivers/net/wireless/ath/Kconfig"
+source "drivers/net/wireless/atmel/Kconfig"
+source "drivers/net/wireless/broadcom/Kconfig"
+source "drivers/net/wireless/cisco/Kconfig"
+source "drivers/net/wireless/intel/Kconfig"
+source "drivers/net/wireless/intersil/Kconfig"
+source "drivers/net/wireless/marvell/Kconfig"
+source "drivers/net/wireless/mediatek/Kconfig"
+source "drivers/net/wireless/ralink/Kconfig"
+source "drivers/net/wireless/realtek/Kconfig"
+source "drivers/net/wireless/rsi/Kconfig"
+source "drivers/net/wireless/st/Kconfig"
+source "drivers/net/wireless/ti/Kconfig"
+source "drivers/net/wireless/zydas/Kconfig"
+
 config PCMCIA_RAYCS
 	tristate "Aviator/Raytheon 2.4GHz wireless support"
 	depends on PCMCIA
@@ -32,110 +48,6 @@ config PCMCIA_RAYCS
 	  To compile this driver as a module, choose M here: the module will be
 	  called ray_cs.  If unsure, say N.
 
-config LIBERTAS_THINFIRM
-	tristate "Marvell 8xxx Libertas WLAN driver support with thin firmware"
-	depends on MAC80211
-	select FW_LOADER
-	---help---
-	  A library for Marvell Libertas 8xxx devices using thinfirm.
-
-config LIBERTAS_THINFIRM_DEBUG
-	bool "Enable full debugging output in the Libertas thin firmware module."
-	depends on LIBERTAS_THINFIRM
-	---help---
-	  Debugging support.
-
-config LIBERTAS_THINFIRM_USB
-	tristate "Marvell Libertas 8388 USB 802.11b/g cards with thin firmware"
-	depends on LIBERTAS_THINFIRM && USB
-	---help---
-	  A driver for Marvell Libertas 8388 USB devices using thinfirm.
-
-config AIRO
-	tristate "Cisco/Aironet 34X/35X/4500/4800 ISA and PCI cards"
-	depends on CFG80211 && ISA_DMA_API && (PCI || BROKEN)
-	select WIRELESS_EXT
-	select CRYPTO
-	select WEXT_SPY
-	select WEXT_PRIV
-	---help---
-	  This is the standard Linux driver to support Cisco/Aironet ISA and
-	  PCI 802.11 wireless cards.
-	  It supports the new 802.11b cards from Cisco (Cisco 34X, Cisco 35X
-	  - with or without encryption) as well as card before the Cisco
-	  acquisition (Aironet 4500, Aironet 4800, Aironet 4800B).
-
-	  This driver support both the standard Linux Wireless Extensions
-	  and Cisco proprietary API, so both the Linux Wireless Tools and the
-	  Cisco Linux utilities can be used to configure the card.
-
-	  The driver can be compiled as a module and will be named "airo".
-
-config ATMEL
-      tristate "Atmel at76c50x chipset  802.11b support"
-      depends on CFG80211 && (PCI || PCMCIA)
-      select WIRELESS_EXT
-      select WEXT_PRIV
-      select FW_LOADER
-      select CRC32
-       ---help---
-        A driver 802.11b wireless cards based on the Atmel fast-vnet
-        chips. This driver supports standard Linux wireless extensions.
-
-        Many  cards based on this chipset do not have flash memory
-        and need their firmware loaded at start-up. If yours is
-        one of these, you will need to provide a firmware image
-        to be loaded into the card by the driver. The Atmel
-        firmware package can be downloaded from
-        <http://www.thekelleys.org.uk/atmel>
-
-config PCI_ATMEL
-      tristate "Atmel at76c506 PCI cards"
-      depends on ATMEL && PCI
-       ---help---
-        Enable support for PCI and mini-PCI cards containing the
-        Atmel at76c506 chip.
-
-config PCMCIA_ATMEL
-	tristate "Atmel at76c502/at76c504 PCMCIA cards"
-	depends on ATMEL && PCMCIA
-	select WIRELESS_EXT
-	select FW_LOADER
-	select CRC32
-	---help---
-	  Enable support for PCMCIA cards containing the
-	  Atmel at76c502 and at76c504 chips.
-
-config AT76C50X_USB
-        tristate "Atmel at76c503/at76c505/at76c505a USB cards"
-        depends on MAC80211 && USB
-        select FW_LOADER
-        ---help---
-          Enable support for USB Wireless devices using Atmel at76c503,
-          at76c505 or at76c505a chips.
-
-config AIRO_CS
-	tristate "Cisco/Aironet 34X/35X/4500/4800 PCMCIA cards"
-	depends on CFG80211 && PCMCIA && (BROKEN || !M32R)
-	select WIRELESS_EXT
-	select WEXT_SPY
-	select WEXT_PRIV
-	select CRYPTO
-	select CRYPTO_AES
-	---help---
-	  This is the standard Linux driver to support Cisco/Aironet PCMCIA
-	  802.11 wireless cards.  This driver is the same as the Aironet
-	  driver part of the Linux Pcmcia package.
-	  It supports the new 802.11b cards from Cisco (Cisco 34X, Cisco 35X
-	  - with or without encryption) as well as card before the Cisco
-	  acquisition (Aironet 4500, Aironet 4800, Aironet 4800B). It also
-	  supports OEM of Cisco such as the DELL TrueMobile 4800 and Xircom
-	  802.11b cards.
-
-	  This driver support both the standard Linux Wireless Extensions
-	  and Cisco proprietary API, so both the Linux Wireless Tools and the
-	  Cisco Linux utilities can be used to configure the card.
-
 config PCMCIA_WL3501
 	tristate "Planet WL3501 PCMCIA cards"
 	depends on CFG80211 && PCMCIA
@@ -146,44 +58,18 @@ config PCMCIA_WL3501
 	  It has basic support for Linux wireless extensions and initial
 	  micro support for ethtool.
 
-config PRISM54
-	tristate 'Intersil Prism GT/Duette/Indigo PCI/Cardbus (DEPRECATED)'
-	depends on PCI
-	select WIRELESS_EXT
-	select WEXT_SPY
-	select WEXT_PRIV
-	select FW_LOADER
-	---help---
-	  This enables support for FullMAC PCI/Cardbus prism54 devices. This
-	  driver is now deprecated in favor for the SoftMAC driver, p54pci.
-	  p54pci supports FullMAC PCI/Cardbus devices as well.
-
-	  For more information refer to the p54 wiki:
-
-	  http://wireless.kernel.org/en/users/Drivers/p54
-
-	  Note: You need a motherboard with DMA support to use any of these cards
-
-	  When built as module you get the module prism54
-
-config USB_ZD1201
-	tristate "USB ZD1201 based Wireless device support"
-	depends on CFG80211 && USB
-	select WIRELESS_EXT
-	select WEXT_PRIV
-	select FW_LOADER
+config MAC80211_HWSIM
+	tristate "Simulated radio testing tool for mac80211"
+	depends on MAC80211
 	---help---
-	  Say Y if you want to use wireless LAN adapters based on the ZyDAS
-	  ZD1201 chip.
-
-	  This driver makes the adapter appear as a normal Ethernet interface,
-	  typically on wlan0.
-
-	  The zd1201 device requires external firmware to be loaded.
-	  This can be found at http://linux-lc100020.sourceforge.net/
+	  This driver is a developer testing tool that can be used to test
+	  IEEE 802.11 networking stack (mac80211) functionality. This is not
+	  needed for normal wireless LAN usage and is only for testing. See
+	  Documentation/networking/mac80211_hwsim for more information on how
+	  to use this tool.
 
-	  To compile this driver as a module, choose M here: the
-	  module will be called zd1201.
+	  To compile this driver as a module, choose M here: the module will be
+	  called mac80211_hwsim.  If unsure, say N.
 
 config USB_NET_RNDIS_WLAN
 	tristate "Wireless RNDIS USB support"
@@ -214,76 +100,4 @@ config USB_NET_RNDIS_WLAN
 
 	  If you choose to build a module, it'll be called rndis_wlan.
 
-config ADM8211
-	tristate "ADMtek ADM8211 support"
-	depends on MAC80211 && PCI
-	select CRC32
-	select EEPROM_93CX6
-	---help---
-	  This driver is for ADM8211A, ADM8211B, and ADM8211C based cards.
-	  These are PCI/mini-PCI/Cardbus 802.11b chips found in cards such as:
-
-	  Xterasys Cardbus XN-2411b
-	  Blitz NetWave Point PC
-	  TrendNet 221pc
-	  Belkin F5D6001
-	  SMC 2635W
-	  Linksys WPC11 v1
-	  Fiberline FL-WL-200X
-	  3com Office Connect (3CRSHPW796)
-	  Corega WLPCIB-11
-	  SMC 2602W V2 EU
-	  D-Link DWL-520 Revision C
-
-	  However, some of these cards have been replaced with other chips
-	  like the RTL8180L (Xterasys Cardbus XN-2411b, Belkin F5D6001) or
-	  the Ralink RT2400 (SMC2635W) without a model number change.
-
-	  Thanks to Infineon-ADMtek for their support of this driver.
-
-source "drivers/net/wireless/realtek/rtl818x/Kconfig"
-
-config MAC80211_HWSIM
-	tristate "Simulated radio testing tool for mac80211"
-	depends on MAC80211
-	---help---
-	  This driver is a developer testing tool that can be used to test
-	  IEEE 802.11 networking stack (mac80211) functionality. This is not
-	  needed for normal wireless LAN usage and is only for testing. See
-	  Documentation/networking/mac80211_hwsim for more information on how
-	  to use this tool.
-
-	  To compile this driver as a module, choose M here: the module will be
-	  called mac80211_hwsim.  If unsure, say N.
-
-config MWL8K
-	tristate "Marvell 88W8xxx PCI/PCIe Wireless support"
-	depends on MAC80211 && PCI
-	---help---
-	  This driver supports Marvell TOPDOG 802.11 wireless cards.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called mwl8k.  If unsure, say N.
-
-source "drivers/net/wireless/ath/Kconfig"
-source "drivers/net/wireless/b43/Kconfig"
-source "drivers/net/wireless/b43legacy/Kconfig"
-source "drivers/net/wireless/brcm80211/Kconfig"
-source "drivers/net/wireless/hostap/Kconfig"
-source "drivers/net/wireless/ipw2x00/Kconfig"
-source "drivers/net/wireless/iwlwifi/Kconfig"
-source "drivers/net/wireless/iwlegacy/Kconfig"
-source "drivers/net/wireless/libertas/Kconfig"
-source "drivers/net/wireless/orinoco/Kconfig"
-source "drivers/net/wireless/p54/Kconfig"
-source "drivers/net/wireless/rt2x00/Kconfig"
-source "drivers/net/wireless/mediatek/Kconfig"
-source "drivers/net/wireless/realtek/rtlwifi/Kconfig"
-source "drivers/net/wireless/realtek/rtl8xxxu/Kconfig"
-source "drivers/net/wireless/ti/Kconfig"
-source "drivers/net/wireless/zd1211rw/Kconfig"
-source "drivers/net/wireless/mwifiex/Kconfig"
-source "drivers/net/wireless/cw1200/Kconfig"
-source "drivers/net/wireless/rsi/Kconfig"
-
 endif # WLAN
diff --git a/drivers/net/wireless/Makefile b/drivers/net/wireless/Makefile
index 740fdd353c5d..f00d42953fb8 100644
--- a/drivers/net/wireless/Makefile
+++ b/drivers/net/wireless/Makefile
@@ -2,27 +2,21 @@
 # Makefile for the Linux Wireless network device drivers.
 #
 
-obj-$(CONFIG_IPW2100) += ipw2x00/
-obj-$(CONFIG_IPW2200) += ipw2x00/
-
-obj-$(CONFIG_HERMES)		+= orinoco/
-
-obj-$(CONFIG_AIRO)		+= airo.o
-obj-$(CONFIG_AIRO_CS)		+= airo_cs.o airo.o
-
-obj-$(CONFIG_ATMEL)             += atmel.o
-obj-$(CONFIG_PCI_ATMEL)         += atmel_pci.o 
-obj-$(CONFIG_PCMCIA_ATMEL)      += atmel_cs.o
-
-obj-$(CONFIG_AT76C50X_USB)      += at76c50x-usb.o
-
-obj-$(CONFIG_PRISM54)		+= prism54/
-
-obj-$(CONFIG_HOSTAP)		+= hostap/
-obj-$(CONFIG_B43)		+= b43/
-obj-$(CONFIG_B43LEGACY)		+= b43legacy/
-obj-$(CONFIG_ZD1211RW)		+= zd1211rw/
-obj-$(CONFIG_WLAN)		+= realtek/
+obj-$(CONFIG_WLAN_VENDOR_ADMTEK) += admtek/
+obj-$(CONFIG_WLAN_VENDOR_ATH) += ath/
+obj-$(CONFIG_WLAN_VENDOR_ATMEL) += atmel/
+obj-$(CONFIG_WLAN_VENDOR_BROADCOM) += broadcom/
+obj-$(CONFIG_WLAN_VENDOR_CISCO) += cisco/
+obj-$(CONFIG_WLAN_VENDOR_INTEL) += intel/
+obj-$(CONFIG_WLAN_VENDOR_INTERSIL) += intersil/
+obj-$(CONFIG_WLAN_VENDOR_MARVELL) += marvell/
+obj-$(CONFIG_WLAN_VENDOR_MEDIATEK) += mediatek/
+obj-$(CONFIG_WLAN_VENDOR_RALINK) += ralink/
+obj-$(CONFIG_WLAN_VENDOR_REALTEK) += realtek/
+obj-$(CONFIG_WLAN_VENDOR_RSI) += rsi/
+obj-$(CONFIG_WLAN_VENDOR_ST) += st/
+obj-$(CONFIG_WLAN_VENDOR_TI) += ti/
+obj-$(CONFIG_WLAN_VENDOR_ZYDAS) += zydas/
 
 # 16-bit wireless PCMCIA client drivers
 obj-$(CONFIG_PCMCIA_RAYCS)	+= ray_cs.o
@@ -30,33 +24,4 @@ obj-$(CONFIG_PCMCIA_WL3501)	+= wl3501_cs.o
 
 obj-$(CONFIG_USB_NET_RNDIS_WLAN)	+= rndis_wlan.o
 
-obj-$(CONFIG_USB_ZD1201)	+= zd1201.o
-obj-$(CONFIG_LIBERTAS)		+= libertas/
-
-obj-$(CONFIG_LIBERTAS_THINFIRM)	+= libertas_tf/
-
-obj-$(CONFIG_ADM8211)	+= adm8211.o
-
-obj-$(CONFIG_MWL8K)	+= mwl8k.o
-
-obj-$(CONFIG_IWLWIFI)	+= iwlwifi/
-obj-$(CONFIG_IWLEGACY)	+= iwlegacy/
-obj-$(CONFIG_RT2X00)	+= rt2x00/
-
-obj-$(CONFIG_WL_MEDIATEK)	+= mediatek/
-
-obj-$(CONFIG_P54_COMMON)	+= p54/
-
-obj-$(CONFIG_ATH_CARDS)		+= ath/
-
 obj-$(CONFIG_MAC80211_HWSIM)	+= mac80211_hwsim.o
-
-obj-$(CONFIG_WL_TI)	+= ti/
-
-obj-$(CONFIG_MWIFIEX)	+= mwifiex/
-
-obj-$(CONFIG_BRCMFMAC)	+= brcm80211/
-obj-$(CONFIG_BRCMSMAC)	+= brcm80211/
-
-obj-$(CONFIG_CW1200)	+= cw1200/
-obj-$(CONFIG_RSI_91X)	+= rsi/
diff --git a/drivers/net/wireless/admtek/Kconfig b/drivers/net/wireless/admtek/Kconfig
new file mode 100644
index 000000000000..d5a2dc728078
--- /dev/null
+++ b/drivers/net/wireless/admtek/Kconfig
@@ -0,0 +1,41 @@
+config WLAN_VENDOR_ADMTEK
+	bool "ADMtek devices"
+	default y
+	---help---
+	  If you have a wireless card belonging to this class, say Y.
+
+	  Note that the answer to this question doesn't directly affect the
+	  kernel: saying N will just cause the configurator to skip all
+	  the questions about  cards. If you say Y, you will be asked for
+	  your specific card in the following questions.
+
+if WLAN_VENDOR_ADMTEK
+
+config ADM8211
+	tristate "ADMtek ADM8211 support"
+	depends on MAC80211 && PCI
+	select CRC32
+	select EEPROM_93CX6
+	---help---
+	  This driver is for ADM8211A, ADM8211B, and ADM8211C based cards.
+	  These are PCI/mini-PCI/Cardbus 802.11b chips found in cards such as:
+
+	  Xterasys Cardbus XN-2411b
+	  Blitz NetWave Point PC
+	  TrendNet 221pc
+	  Belkin F5D6001
+	  SMC 2635W
+	  Linksys WPC11 v1
+	  Fiberline FL-WL-200X
+	  3com Office Connect (3CRSHPW796)
+	  Corega WLPCIB-11
+	  SMC 2602W V2 EU
+	  D-Link DWL-520 Revision C
+
+	  However, some of these cards have been replaced with other chips
+	  like the RTL8180L (Xterasys Cardbus XN-2411b, Belkin F5D6001) or
+	  the Ralink RT2400 (SMC2635W) without a model number change.
+
+	  Thanks to Infineon-ADMtek for their support of this driver.
+
+endif # WLAN_VENDOR_ADMTEK
diff --git a/drivers/net/wireless/admtek/Makefile b/drivers/net/wireless/admtek/Makefile
new file mode 100644
index 000000000000..9cca7e571cdd
--- /dev/null
+++ b/drivers/net/wireless/admtek/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_ADM8211)	+= adm8211.o
diff --git a/drivers/net/wireless/adm8211.c b/drivers/net/wireless/admtek/adm8211.c
index 15f057ed41ad..15f057ed41ad 100644
--- a/drivers/net/wireless/adm8211.c
+++ b/drivers/net/wireless/admtek/adm8211.c
diff --git a/drivers/net/wireless/adm8211.h b/drivers/net/wireless/admtek/adm8211.h
index bbc10b1cde87..bbc10b1cde87 100644
--- a/drivers/net/wireless/adm8211.h
+++ b/drivers/net/wireless/admtek/adm8211.h
diff --git a/drivers/net/wireless/ath/Kconfig b/drivers/net/wireless/ath/Kconfig
index ce7826009eeb..44b2470af81d 100644
--- a/drivers/net/wireless/ath/Kconfig
+++ b/drivers/net/wireless/ath/Kconfig
@@ -1,13 +1,16 @@
 config ATH_COMMON
 	tristate
 
-menuconfig ATH_CARDS
-	tristate "Atheros Wireless Cards"
-	depends on CFG80211 && (!UML || BROKEN)
+config WLAN_VENDOR_ATH
+	bool "Atheros/Qualcomm devices"
+	default y
 	---help---
-	  This will enable the support for the Atheros wireless drivers.
-	  ath5k, ath9k, ath9k_htc and ar9170 drivers share some common code, this option
-	  enables the common ath.ko module which shares common helpers.
+	  If you have a wireless card belonging to this class, say Y.
+
+	  Note that the answer to this question doesn't directly affect the
+	  kernel: saying N will just cause the configurator to skip all
+	  the questions about  cards. If you say Y, you will be asked for
+	  your specific card in the following questions.
 
 	  For more information and documentation on this module you can visit:
 
@@ -17,7 +20,7 @@ menuconfig ATH_CARDS
 
 	  http://wireless.kernel.org/en/users/Drivers/Atheros
 
-if ATH_CARDS
+if WLAN_VENDOR_ATH
 
 config ATH_DEBUG
 	bool "Atheros wireless debugging"
diff --git a/drivers/net/wireless/ath/ath10k/Kconfig b/drivers/net/wireless/ath/ath10k/Kconfig
index 72acb822bb11..03aa35f999a1 100644
--- a/drivers/net/wireless/ath/ath10k/Kconfig
+++ b/drivers/net/wireless/ath/ath10k/Kconfig
@@ -2,6 +2,7 @@ config ATH10K
         tristate "Atheros 802.11ac wireless cards support"
         depends on MAC80211 && HAS_DMA
 	select ATH_COMMON
+	select CRC32
         ---help---
           This module adds support for wireless adapters based on
           Atheros IEEE 802.11ac family of chipsets.
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index 0947cc271e69..b41eb3f4ee56 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -59,6 +59,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.otp_exe_param = 0,
 		.channel_counters_freq_hz = 88000,
 		.max_probe_resp_desc_thres = 0,
+		.hw_4addr_pad = ATH10K_HW_4ADDR_PAD_AFTER,
 		.fw = {
 			.dir = QCA988X_HW_2_0_FW_DIR,
 			.fw = QCA988X_HW_2_0_FW_FILE,
@@ -95,6 +96,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.otp_exe_param = 0,
 		.channel_counters_freq_hz = 88000,
 		.max_probe_resp_desc_thres = 0,
+		.hw_4addr_pad = ATH10K_HW_4ADDR_PAD_AFTER,
 		.fw = {
 			.dir = QCA6174_HW_2_1_FW_DIR,
 			.fw = QCA6174_HW_2_1_FW_FILE,
@@ -113,6 +115,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.otp_exe_param = 0,
 		.channel_counters_freq_hz = 88000,
 		.max_probe_resp_desc_thres = 0,
+		.hw_4addr_pad = ATH10K_HW_4ADDR_PAD_AFTER,
 		.fw = {
 			.dir = QCA6174_HW_3_0_FW_DIR,
 			.fw = QCA6174_HW_3_0_FW_FILE,
@@ -131,6 +134,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.otp_exe_param = 0,
 		.channel_counters_freq_hz = 88000,
 		.max_probe_resp_desc_thres = 0,
+		.hw_4addr_pad = ATH10K_HW_4ADDR_PAD_AFTER,
 		.fw = {
 			/* uses same binaries as hw3.0 */
 			.dir = QCA6174_HW_3_0_FW_DIR,
@@ -151,6 +155,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.continuous_frag_desc = true,
 		.channel_counters_freq_hz = 150000,
 		.max_probe_resp_desc_thres = 24,
+		.hw_4addr_pad = ATH10K_HW_4ADDR_PAD_BEFORE,
 		.fw = {
 			.dir = QCA99X0_HW_2_0_FW_DIR,
 			.fw = QCA99X0_HW_2_0_FW_FILE,
@@ -211,6 +216,7 @@ static const char *const ath10k_core_fw_feature_str[] = {
 	[ATH10K_FW_FEATURE_SUPPORTS_SKIP_CLOCK_INIT] = "skip-clock-init",
 	[ATH10K_FW_FEATURE_RAW_MODE_SUPPORT] = "raw-mode",
 	[ATH10K_FW_FEATURE_SUPPORTS_ADAPTIVE_CCA] = "adaptive-cca",
+	[ATH10K_FW_FEATURE_MFP_SUPPORT] = "mfp",
 };
 
 static unsigned int ath10k_core_get_fw_feature_str(char *buf,
@@ -887,7 +893,7 @@ out:
 	if (!ar->board_data || !ar->board_len) {
 		ath10k_err(ar,
 			   "failed to fetch board data for %s from %s/%s\n",
-			   ar->hw_params.fw.dir, boardname, filename);
+			   boardname, ar->hw_params.fw.dir, filename);
 		ret = -ENODATA;
 		goto err;
 	}
@@ -1790,9 +1796,11 @@ static int ath10k_core_probe_fw(struct ath10k *ar)
 		goto err_power_down;
 	}
 
+	ath10k_debug_print_hwfw_info(ar);
+
 	ret = ath10k_core_get_board_id_from_otp(ar);
 	if (ret && ret != -EOPNOTSUPP) {
-		ath10k_err(ar, "failed to get board id from otp for qca99x0: %d\n",
+		ath10k_err(ar, "failed to get board id from otp: %d\n",
 			   ret);
 		return ret;
 	}
@@ -1803,6 +1811,8 @@ static int ath10k_core_probe_fw(struct ath10k *ar)
 		goto err_free_firmware_files;
 	}
 
+	ath10k_debug_print_board_info(ar);
+
 	ret = ath10k_core_init_firmware_features(ar);
 	if (ret) {
 		ath10k_err(ar, "fatal problem with firmware features: %d\n",
@@ -1825,7 +1835,7 @@ static int ath10k_core_probe_fw(struct ath10k *ar)
 		goto err_unlock;
 	}
 
-	ath10k_print_driver_info(ar);
+	ath10k_debug_print_boot_info(ar);
 	ath10k_core_stop(ar);
 
 	mutex_unlock(&ar->conf_mutex);
diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h
index 858d75f49a9f..7840cf3ef7a6 100644
--- a/drivers/net/wireless/ath/ath10k/core.h
+++ b/drivers/net/wireless/ath/ath10k/core.h
@@ -81,26 +81,20 @@ static inline const char *ath10k_bus_str(enum ath10k_bus bus)
 	return "unknown";
 }
 
+enum ath10k_skb_flags {
+	ATH10K_SKB_F_NO_HWCRYPT = BIT(0),
+	ATH10K_SKB_F_DTIM_ZERO = BIT(1),
+	ATH10K_SKB_F_DELIVER_CAB = BIT(2),
+	ATH10K_SKB_F_MGMT = BIT(3),
+	ATH10K_SKB_F_QOS = BIT(4),
+};
+
 struct ath10k_skb_cb {
 	dma_addr_t paddr;
+	u8 flags;
 	u8 eid;
-	u8 vdev_id;
-	enum ath10k_hw_txrx_mode txmode;
-	bool is_protected;
-
-	struct {
-		u8 tid;
-		u16 freq;
-		bool is_offchan;
-		bool nohwcrypt;
-		struct ath10k_htt_txbuf *txbuf;
-		u32 txbuf_paddr;
-	} __packed htt;
-
-	struct {
-		bool dtim_zero;
-		bool deliver_cab;
-	} bcn;
+	u16 msdu_id;
+	struct ieee80211_vif *vif;
 } __packed;
 
 struct ath10k_skb_rxcb {
@@ -151,6 +145,7 @@ struct ath10k_wmi {
 	struct wmi_vdev_param_map *vdev_param;
 	struct wmi_pdev_param_map *pdev_param;
 	const struct wmi_ops *ops;
+	const struct wmi_peer_flags_map *peer_flags;
 
 	u32 num_mem_chunks;
 	u32 rx_decap_mode;
@@ -512,6 +507,9 @@ enum ath10k_fw_features {
 	/* Firmware Supports Adaptive CCA*/
 	ATH10K_FW_FEATURE_SUPPORTS_ADAPTIVE_CCA = 11,
 
+	/* Firmware supports management frame protection */
+	ATH10K_FW_FEATURE_MFP_SUPPORT = 12,
+
 	/* keep last */
 	ATH10K_FW_FEATURE_COUNT,
 };
@@ -534,6 +532,9 @@ enum ath10k_dev_flags {
 
 	/* Disable HW crypto engine */
 	ATH10K_FLAG_HW_CRYPTO_DISABLED,
+
+	/* Bluetooth coexistance enabled */
+	ATH10K_FLAG_BTCOEX,
 };
 
 enum ath10k_cal_mode {
@@ -662,6 +663,9 @@ struct ath10k {
 		 */
 		u32 max_probe_resp_desc_thres;
 
+		/* The padding bytes's location is different on various chips */
+		enum ath10k_hw_4addr_pad hw_4addr_pad;
+
 		struct ath10k_hw_params_fw {
 			const char *dir;
 			const char *fw;
diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c
index 6cc1aa3449c8..2bdf5408b0d9 100644
--- a/drivers/net/wireless/ath/ath10k/debug.c
+++ b/drivers/net/wireless/ath/ath10k/debug.c
@@ -19,6 +19,8 @@
 #include <linux/debugfs.h>
 #include <linux/vmalloc.h>
 #include <linux/utsname.h>
+#include <linux/crc32.h>
+#include <linux/firmware.h>
 
 #include "core.h"
 #include "debug.h"
@@ -122,28 +124,51 @@ void ath10k_info(struct ath10k *ar, const char *fmt, ...)
 }
 EXPORT_SYMBOL(ath10k_info);
 
-void ath10k_print_driver_info(struct ath10k *ar)
+void ath10k_debug_print_hwfw_info(struct ath10k *ar)
 {
 	char fw_features[128] = {};
-	char boardinfo[100];
 
 	ath10k_core_get_fw_features_str(ar, fw_features, sizeof(fw_features));
 
-	if (ar->id.bmi_ids_valid)
-		scnprintf(boardinfo, sizeof(boardinfo), "bmi %d:%d",
-			  ar->id.bmi_chip_id, ar->id.bmi_board_id);
-	else
-		scnprintf(boardinfo, sizeof(boardinfo), "sub %04x:%04x",
-			  ar->id.subsystem_vendor, ar->id.subsystem_device);
-
-	ath10k_info(ar, "%s (0x%08x, 0x%08x %s) fw %s fwapi %d bdapi %d htt-ver %d.%d wmi-op %d htt-op %d cal %s max-sta %d raw %d hwcrypto %d features %s\n",
+	ath10k_info(ar, "%s target 0x%08x chip_id 0x%08x sub %04x:%04x",
 		    ar->hw_params.name,
 		    ar->target_version,
 		    ar->chip_id,
-		    boardinfo,
+		    ar->id.subsystem_vendor, ar->id.subsystem_device);
+
+	ath10k_info(ar, "kconfig debug %d debugfs %d tracing %d dfs %d testmode %d\n",
+		    config_enabled(CONFIG_ATH10K_DEBUG),
+		    config_enabled(CONFIG_ATH10K_DEBUGFS),
+		    config_enabled(CONFIG_ATH10K_TRACING),
+		    config_enabled(CONFIG_ATH10K_DFS_CERTIFIED),
+		    config_enabled(CONFIG_NL80211_TESTMODE));
+
+	ath10k_info(ar, "firmware ver %s api %d features %s crc32 %08x\n",
 		    ar->hw->wiphy->fw_version,
 		    ar->fw_api,
+		    fw_features,
+		    crc32_le(0, ar->firmware->data, ar->firmware->size));
+}
+
+void ath10k_debug_print_board_info(struct ath10k *ar)
+{
+	char boardinfo[100];
+
+	if (ar->id.bmi_ids_valid)
+		scnprintf(boardinfo, sizeof(boardinfo), "%d:%d",
+			  ar->id.bmi_chip_id, ar->id.bmi_board_id);
+	else
+		scnprintf(boardinfo, sizeof(boardinfo), "N/A");
+
+	ath10k_info(ar, "board_file api %d bmi_id %s crc32 %08x",
 		    ar->bd_api,
+		    boardinfo,
+		    crc32_le(0, ar->board->data, ar->board->size));
+}
+
+void ath10k_debug_print_boot_info(struct ath10k *ar)
+{
+	ath10k_info(ar, "htt-ver %d.%d wmi-op %d htt-op %d cal %s max-sta %d raw %d hwcrypto %d\n",
 		    ar->htt.target_version_major,
 		    ar->htt.target_version_minor,
 		    ar->wmi.op_version,
@@ -151,14 +176,14 @@ void ath10k_print_driver_info(struct ath10k *ar)
 		    ath10k_cal_mode_str(ar->cal_mode),
 		    ar->max_num_stations,
 		    test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags),
-		    !test_bit(ATH10K_FLAG_HW_CRYPTO_DISABLED, &ar->dev_flags),
-		    fw_features);
-	ath10k_info(ar, "debug %d debugfs %d tracing %d dfs %d testmode %d\n",
-		    config_enabled(CONFIG_ATH10K_DEBUG),
-		    config_enabled(CONFIG_ATH10K_DEBUGFS),
-		    config_enabled(CONFIG_ATH10K_TRACING),
-		    config_enabled(CONFIG_ATH10K_DFS_CERTIFIED),
-		    config_enabled(CONFIG_NL80211_TESTMODE));
+		    !test_bit(ATH10K_FLAG_HW_CRYPTO_DISABLED, &ar->dev_flags));
+}
+
+void ath10k_print_driver_info(struct ath10k *ar)
+{
+	ath10k_debug_print_hwfw_info(ar);
+	ath10k_debug_print_board_info(ar);
+	ath10k_debug_print_boot_info(ar);
 }
 EXPORT_SYMBOL(ath10k_print_driver_info);
 
@@ -1114,7 +1139,7 @@ static ssize_t ath10k_read_htt_max_amsdu_ampdu(struct file *file,
 {
 	struct ath10k *ar = file->private_data;
 	char buf[64];
-	u8 amsdu = 3, ampdu = 64;
+	u8 amsdu, ampdu;
 	unsigned int len;
 
 	mutex_lock(&ar->conf_mutex);
@@ -2074,6 +2099,121 @@ static const struct file_operations fops_quiet_period = {
 	.open = simple_open
 };
 
+static ssize_t ath10k_write_btcoex(struct file *file,
+				   const char __user *ubuf,
+				   size_t count, loff_t *ppos)
+{
+	struct ath10k *ar = file->private_data;
+	char buf[32];
+	size_t buf_size;
+	bool val;
+
+	buf_size = min(count, (sizeof(buf) - 1));
+	if (copy_from_user(buf, ubuf, buf_size))
+		return -EFAULT;
+
+	buf[buf_size] = '\0';
+
+	if (strtobool(buf, &val) != 0)
+		return -EINVAL;
+
+	mutex_lock(&ar->conf_mutex);
+
+	if (!(test_bit(ATH10K_FLAG_BTCOEX, &ar->dev_flags) ^ val))
+		goto exit;
+
+	if (val)
+		set_bit(ATH10K_FLAG_BTCOEX, &ar->dev_flags);
+	else
+		clear_bit(ATH10K_FLAG_BTCOEX, &ar->dev_flags);
+
+	if (ar->state != ATH10K_STATE_ON)
+		goto exit;
+
+	ath10k_info(ar, "restarting firmware due to btcoex change");
+
+	queue_work(ar->workqueue, &ar->restart_work);
+
+exit:
+	mutex_unlock(&ar->conf_mutex);
+
+	return count;
+}
+
+static ssize_t ath10k_read_btcoex(struct file *file, char __user *ubuf,
+				  size_t count, loff_t *ppos)
+{
+	char buf[32];
+	struct ath10k *ar = file->private_data;
+	int len = 0;
+
+	mutex_lock(&ar->conf_mutex);
+	len = scnprintf(buf, sizeof(buf) - len, "%d\n",
+			test_bit(ATH10K_FLAG_BTCOEX, &ar->dev_flags));
+	mutex_unlock(&ar->conf_mutex);
+
+	return simple_read_from_buffer(ubuf, count, ppos, buf, len);
+}
+
+static const struct file_operations fops_btcoex = {
+	.read = ath10k_read_btcoex,
+	.write = ath10k_write_btcoex,
+	.open = simple_open
+};
+
+static ssize_t ath10k_debug_fw_checksums_read(struct file *file,
+					      char __user *user_buf,
+					      size_t count, loff_t *ppos)
+{
+	struct ath10k *ar = file->private_data;
+	unsigned int len = 0, buf_len = 4096;
+	ssize_t ret_cnt;
+	char *buf;
+
+	buf = kzalloc(buf_len, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	mutex_lock(&ar->conf_mutex);
+
+	if (len > buf_len)
+		len = buf_len;
+
+	len += scnprintf(buf + len, buf_len - len,
+			 "firmware-N.bin\t\t%08x\n",
+			 crc32_le(0, ar->firmware->data, ar->firmware->size));
+	len += scnprintf(buf + len, buf_len - len,
+			 "athwlan\t\t\t%08x\n",
+			 crc32_le(0, ar->firmware_data, ar->firmware_len));
+	len += scnprintf(buf + len, buf_len - len,
+			 "otp\t\t\t%08x\n",
+			 crc32_le(0, ar->otp_data, ar->otp_len));
+	len += scnprintf(buf + len, buf_len - len,
+			 "codeswap\t\t%08x\n",
+			 crc32_le(0, ar->swap.firmware_codeswap_data,
+				  ar->swap.firmware_codeswap_len));
+	len += scnprintf(buf + len, buf_len - len,
+			 "board-N.bin\t\t%08x\n",
+			 crc32_le(0, ar->board->data, ar->board->size));
+	len += scnprintf(buf + len, buf_len - len,
+			 "board\t\t\t%08x\n",
+			 crc32_le(0, ar->board_data, ar->board_len));
+
+	ret_cnt = simple_read_from_buffer(user_buf, count, ppos, buf, len);
+
+	mutex_unlock(&ar->conf_mutex);
+
+	kfree(buf);
+	return ret_cnt;
+}
+
+static const struct file_operations fops_fw_checksums = {
+	.read = ath10k_debug_fw_checksums_read,
+	.open = simple_open,
+	.owner = THIS_MODULE,
+	.llseek = default_llseek,
+};
+
 int ath10k_debug_create(struct ath10k *ar)
 {
 	ar->debug.fw_crash_data = vzalloc(sizeof(*ar->debug.fw_crash_data));
@@ -2123,8 +2263,8 @@ int ath10k_debug_register(struct ath10k *ar)
 	debugfs_create_file("wmi_services", S_IRUSR, ar->debug.debugfs_phy, ar,
 			    &fops_wmi_services);
 
-	debugfs_create_file("simulate_fw_crash", S_IRUSR, ar->debug.debugfs_phy,
-			    ar, &fops_simulate_fw_crash);
+	debugfs_create_file("simulate_fw_crash", S_IRUSR | S_IWUSR,
+			    ar->debug.debugfs_phy, ar, &fops_simulate_fw_crash);
 
 	debugfs_create_file("fw_crash_dump", S_IRUSR, ar->debug.debugfs_phy,
 			    ar, &fops_fw_crash_dump);
@@ -2141,15 +2281,15 @@ int ath10k_debug_register(struct ath10k *ar)
 	debugfs_create_file("chip_id", S_IRUSR, ar->debug.debugfs_phy,
 			    ar, &fops_chip_id);
 
-	debugfs_create_file("htt_stats_mask", S_IRUSR, ar->debug.debugfs_phy,
-			    ar, &fops_htt_stats_mask);
+	debugfs_create_file("htt_stats_mask", S_IRUSR | S_IWUSR,
+			    ar->debug.debugfs_phy, ar, &fops_htt_stats_mask);
 
 	debugfs_create_file("htt_max_amsdu_ampdu", S_IRUSR | S_IWUSR,
 			    ar->debug.debugfs_phy, ar,
 			    &fops_htt_max_amsdu_ampdu);
 
-	debugfs_create_file("fw_dbglog", S_IRUSR, ar->debug.debugfs_phy,
-			    ar, &fops_fw_dbglog);
+	debugfs_create_file("fw_dbglog", S_IRUSR | S_IWUSR,
+			    ar->debug.debugfs_phy, ar, &fops_fw_dbglog);
 
 	debugfs_create_file("cal_data", S_IRUSR, ar->debug.debugfs_phy,
 			    ar, &fops_cal_data);
@@ -2183,6 +2323,13 @@ int ath10k_debug_register(struct ath10k *ar)
 	debugfs_create_file("tpc_stats", S_IRUSR,
 			    ar->debug.debugfs_phy, ar, &fops_tpc_stats);
 
+	if (test_bit(WMI_SERVICE_COEX_GPIO, ar->wmi.svc_map))
+		debugfs_create_file("btcoex", S_IRUGO | S_IWUSR,
+				    ar->debug.debugfs_phy, ar, &fops_btcoex);
+
+	debugfs_create_file("fw_checksums", S_IRUSR,
+			    ar->debug.debugfs_phy, ar, &fops_fw_checksums);
+
 	return 0;
 }
 
diff --git a/drivers/net/wireless/ath/ath10k/debug.h b/drivers/net/wireless/ath/ath10k/debug.h
index 7de780c4ec8d..814719cf4f22 100644
--- a/drivers/net/wireless/ath/ath10k/debug.h
+++ b/drivers/net/wireless/ath/ath10k/debug.h
@@ -63,6 +63,10 @@ extern unsigned int ath10k_debug_mask;
 __printf(2, 3) void ath10k_info(struct ath10k *ar, const char *fmt, ...);
 __printf(2, 3) void ath10k_err(struct ath10k *ar, const char *fmt, ...);
 __printf(2, 3) void ath10k_warn(struct ath10k *ar, const char *fmt, ...);
+
+void ath10k_debug_print_hwfw_info(struct ath10k *ar);
+void ath10k_debug_print_board_info(struct ath10k *ar);
+void ath10k_debug_print_boot_info(struct ath10k *ar);
 void ath10k_print_driver_info(struct ath10k *ar);
 
 #ifdef CONFIG_ATH10K_DEBUGFS
diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h
index 2bad50e520b5..47ca048feaf0 100644
--- a/drivers/net/wireless/ath/ath10k/htt.h
+++ b/drivers/net/wireless/ath/ath10k/htt.h
@@ -166,8 +166,13 @@ struct htt_data_tx_desc {
 	__le16 len;
 	__le16 id;
 	__le32 frags_paddr;
-	__le16 peerid;
-	__le16 freq;
+	union {
+		__le32 peerid;
+		struct {
+			__le16 peerid;
+			__le16 freq;
+		} __packed offchan_tx;
+	} __packed;
 	u8 prefetch[0]; /* start of frame, for FW classification engine */
 } __packed;
 
@@ -1597,6 +1602,10 @@ void __ath10k_htt_tx_dec_pending(struct ath10k_htt *htt, bool limit_mgmt_desc);
 int ath10k_htt_tx_alloc_msdu_id(struct ath10k_htt *htt, struct sk_buff *skb);
 void ath10k_htt_tx_free_msdu_id(struct ath10k_htt *htt, u16 msdu_id);
 int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *);
-int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *);
+int ath10k_htt_tx(struct ath10k_htt *htt,
+		  enum ath10k_hw_txrx_mode txmode,
+		  struct sk_buff *msdu);
+void ath10k_htt_rx_pktlog_completion_handler(struct ath10k *ar,
+					     struct sk_buff *skb);
 
 #endif
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index 6060dda4e910..91afa3ae414c 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -536,7 +536,7 @@ int ath10k_htt_rx_alloc(struct ath10k_htt *htt)
 
 	size = htt->rx_ring.size * sizeof(htt->rx_ring.paddrs_ring);
 
-	vaddr = dma_alloc_coherent(htt->ar->dev, size, &paddr, GFP_DMA);
+	vaddr = dma_alloc_coherent(htt->ar->dev, size, &paddr, GFP_KERNEL);
 	if (!vaddr)
 		goto err_dma_ring;
 
@@ -545,7 +545,7 @@ int ath10k_htt_rx_alloc(struct ath10k_htt *htt)
 
 	vaddr = dma_alloc_coherent(htt->ar->dev,
 				   sizeof(*htt->rx_ring.alloc_idx.vaddr),
-				   &paddr, GFP_DMA);
+				   &paddr, GFP_KERNEL);
 	if (!vaddr)
 		goto err_dma_idx;
 
@@ -674,7 +674,7 @@ static void ath10k_htt_rx_h_rates(struct ath10k *ar,
 		rate &= ~RX_PPDU_START_RATE_FLAG;
 
 		sband = &ar->mac.sbands[status->band];
-		status->rate_idx = ath10k_mac_hw_rate_to_idx(sband, rate);
+		status->rate_idx = ath10k_mac_hw_rate_to_idx(sband, rate, cck);
 		break;
 	case HTT_RX_HT:
 	case HTT_RX_HT_WITH_TXBF:
@@ -1114,7 +1114,20 @@ static void ath10k_htt_rx_h_undecap_nwifi(struct ath10k *ar,
 	 */
 
 	/* pull decapped header and copy SA & DA */
-	hdr = (struct ieee80211_hdr *)msdu->data;
+	if ((ar->hw_params.hw_4addr_pad == ATH10K_HW_4ADDR_PAD_BEFORE) &&
+	    ieee80211_has_a4(((struct ieee80211_hdr *)first_hdr)->frame_control)) {
+		/* The QCA99X0 4 address mode pad 2 bytes at the
+		 * beginning of MSDU
+		 */
+		hdr = (struct ieee80211_hdr *)(msdu->data + 2);
+		/* The skb length need be extended 2 as the 2 bytes at the tail
+		 * be excluded due to the padding
+		 */
+		skb_put(msdu, 2);
+	} else {
+		hdr = (struct ieee80211_hdr *)(msdu->data);
+	}
+
 	hdr_len = ath10k_htt_rx_nwifi_hdrlen(ar, hdr);
 	ether_addr_copy(da, ieee80211_get_DA(hdr));
 	ether_addr_copy(sa, ieee80211_get_SA(hdr));
@@ -2127,6 +2140,18 @@ void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb)
 }
 EXPORT_SYMBOL(ath10k_htt_t2h_msg_handler);
 
+void ath10k_htt_rx_pktlog_completion_handler(struct ath10k *ar,
+					     struct sk_buff *skb)
+{
+	struct ath10k_pktlog_10_4_hdr *hdr =
+		(struct ath10k_pktlog_10_4_hdr *)skb->data;
+
+	trace_ath10k_htt_pktlog(ar, hdr->payload,
+				sizeof(*hdr) + __le16_to_cpu(hdr->size));
+	dev_kfree_skb_any(skb);
+}
+EXPORT_SYMBOL(ath10k_htt_rx_pktlog_completion_handler);
+
 static void ath10k_htt_txrx_compl_task(unsigned long ptr)
 {
 	struct ath10k_htt *htt = (struct ath10k_htt *)ptr;
diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c
index 16823970dbfd..b3adadb5f824 100644
--- a/drivers/net/wireless/ath/ath10k/htt_tx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_tx.c
@@ -111,7 +111,7 @@ int ath10k_htt_tx_alloc(struct ath10k_htt *htt)
 	size = htt->max_num_pending_tx * sizeof(struct ath10k_htt_txbuf);
 	htt->txbuf.vaddr = dma_alloc_coherent(ar->dev, size,
 						  &htt->txbuf.paddr,
-						  GFP_DMA);
+						  GFP_KERNEL);
 	if (!htt->txbuf.vaddr) {
 		ath10k_err(ar, "failed to alloc tx buffer\n");
 		ret = -ENOMEM;
@@ -124,7 +124,7 @@ int ath10k_htt_tx_alloc(struct ath10k_htt *htt)
 	size = htt->max_num_pending_tx * sizeof(struct htt_msdu_ext_desc);
 	htt->frag_desc.vaddr = dma_alloc_coherent(ar->dev, size,
 						  &htt->frag_desc.paddr,
-						  GFP_DMA);
+						  GFP_KERNEL);
 	if (!htt->frag_desc.vaddr) {
 		ath10k_warn(ar, "failed to alloc fragment desc memory\n");
 		ret = -ENOMEM;
@@ -439,6 +439,35 @@ int ath10k_htt_h2t_aggr_cfg_msg(struct ath10k_htt *htt,
 	return 0;
 }
 
+static u8 ath10k_htt_tx_get_vdev_id(struct ath10k *ar, struct sk_buff *skb)
+{
+	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+	struct ath10k_skb_cb *cb = ATH10K_SKB_CB(skb);
+	struct ath10k_vif *arvif = (void *)cb->vif->drv_priv;
+
+	if (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN)
+		return ar->scan.vdev_id;
+	else if (cb->vif)
+		return arvif->vdev_id;
+	else if (ar->monitor_started)
+		return ar->monitor_vdev_id;
+	else
+		return 0;
+}
+
+static u8 ath10k_htt_tx_get_tid(struct sk_buff *skb, bool is_eth)
+{
+	struct ieee80211_hdr *hdr = (void *)skb->data;
+	struct ath10k_skb_cb *cb = ATH10K_SKB_CB(skb);
+
+	if (!is_eth && ieee80211_is_mgmt(hdr->frame_control))
+		return HTT_DATA_TX_EXT_TID_MGMT;
+	else if (cb->flags & ATH10K_SKB_F_QOS)
+		return skb->priority % IEEE80211_QOS_CTL_TID_MASK;
+	else
+		return HTT_DATA_TX_EXT_TID_NON_QOS_MCAST_BCAST;
+}
+
 int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
 {
 	struct ath10k *ar = htt->ar;
@@ -446,7 +475,7 @@ int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
 	struct sk_buff *txdesc = NULL;
 	struct htt_cmd *cmd;
 	struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(msdu);
-	u8 vdev_id = skb_cb->vdev_id;
+	u8 vdev_id = ath10k_htt_tx_get_vdev_id(ar, msdu);
 	int len = 0;
 	int msdu_id = -1;
 	int res;
@@ -477,6 +506,13 @@ int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
 
 	msdu_id = res;
 
+	if ((ieee80211_is_action(hdr->frame_control) ||
+	     ieee80211_is_deauth(hdr->frame_control) ||
+	     ieee80211_is_disassoc(hdr->frame_control)) &&
+	     ieee80211_has_protected(hdr->frame_control)) {
+		skb_put(msdu, IEEE80211_CCMP_MIC_LEN);
+	}
+
 	txdesc = ath10k_htc_alloc_skb(ar, len);
 	if (!txdesc) {
 		res = -ENOMEM;
@@ -503,8 +539,6 @@ int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
 	memcpy(cmd->mgmt_tx.hdr, msdu->data,
 	       min_t(int, msdu->len, HTT_MGMT_FRM_HDR_DOWNLOAD_LEN));
 
-	skb_cb->htt.txbuf = NULL;
-
 	res = ath10k_htc_send(&htt->ar->htc, htt->eid, txdesc);
 	if (res)
 		goto err_unmap_msdu;
@@ -525,21 +559,27 @@ err:
 	return res;
 }
 
-int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
+int ath10k_htt_tx(struct ath10k_htt *htt, enum ath10k_hw_txrx_mode txmode,
+		  struct sk_buff *msdu)
 {
 	struct ath10k *ar = htt->ar;
 	struct device *dev = ar->dev;
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)msdu->data;
+	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(msdu);
 	struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(msdu);
 	struct ath10k_hif_sg_item sg_items[2];
+	struct ath10k_htt_txbuf *txbuf;
 	struct htt_data_tx_desc_frag *frags;
-	u8 vdev_id = skb_cb->vdev_id;
-	u8 tid = skb_cb->htt.tid;
+	bool is_eth = (txmode == ATH10K_HW_TXRX_ETHERNET);
+	u8 vdev_id = ath10k_htt_tx_get_vdev_id(ar, msdu);
+	u8 tid = ath10k_htt_tx_get_tid(msdu, is_eth);
 	int prefetch_len;
 	int res;
 	u8 flags0 = 0;
 	u16 msdu_id, flags1 = 0;
+	u16 freq = 0;
 	u32 frags_paddr = 0;
+	u32 txbuf_paddr;
 	struct htt_msdu_ext_desc *ext_desc = NULL;
 	bool limit_mgmt_desc = false;
 	bool is_probe_resp = false;
@@ -567,17 +607,17 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
 	prefetch_len = min(htt->prefetch_len, msdu->len);
 	prefetch_len = roundup(prefetch_len, 4);
 
-	skb_cb->htt.txbuf = &htt->txbuf.vaddr[msdu_id];
-	skb_cb->htt.txbuf_paddr = htt->txbuf.paddr +
-		(sizeof(struct ath10k_htt_txbuf) * msdu_id);
+	txbuf = &htt->txbuf.vaddr[msdu_id];
+	txbuf_paddr = htt->txbuf.paddr +
+		      (sizeof(struct ath10k_htt_txbuf) * msdu_id);
 
 	if ((ieee80211_is_action(hdr->frame_control) ||
 	     ieee80211_is_deauth(hdr->frame_control) ||
 	     ieee80211_is_disassoc(hdr->frame_control)) &&
 	     ieee80211_has_protected(hdr->frame_control)) {
 		skb_put(msdu, IEEE80211_CCMP_MIC_LEN);
-	} else if (!skb_cb->htt.nohwcrypt &&
-		   skb_cb->txmode == ATH10K_HW_TXRX_RAW &&
+	} else if (!(skb_cb->flags & ATH10K_SKB_F_NO_HWCRYPT) &&
+		   txmode == ATH10K_HW_TXRX_RAW &&
 		   ieee80211_has_protected(hdr->frame_control)) {
 		skb_put(msdu, IEEE80211_CCMP_MIC_LEN);
 	}
@@ -590,7 +630,10 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
 		goto err_free_msdu_id;
 	}
 
-	switch (skb_cb->txmode) {
+	if (unlikely(info->flags & IEEE80211_TX_CTL_TX_OFFCHAN))
+		freq = ar->scan.roc_freq;
+
+	switch (txmode) {
 	case ATH10K_HW_TXRX_RAW:
 	case ATH10K_HW_TXRX_NATIVE_WIFI:
 		flags0 |= HTT_DATA_TX_DESC_FLAGS0_MAC_HDR_PRESENT;
@@ -610,16 +653,16 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
 			frags_paddr =  htt->frag_desc.paddr +
 				(sizeof(struct htt_msdu_ext_desc) * msdu_id);
 		} else {
-			frags = skb_cb->htt.txbuf->frags;
+			frags = txbuf->frags;
 			frags[0].dword_addr.paddr =
 				__cpu_to_le32(skb_cb->paddr);
 			frags[0].dword_addr.len = __cpu_to_le32(msdu->len);
 			frags[1].dword_addr.paddr = 0;
 			frags[1].dword_addr.len = 0;
 
-			frags_paddr = skb_cb->htt.txbuf_paddr;
+			frags_paddr = txbuf_paddr;
 		}
-		flags0 |= SM(skb_cb->txmode, HTT_DATA_TX_DESC_FLAGS0_PKT_TYPE);
+		flags0 |= SM(txmode, HTT_DATA_TX_DESC_FLAGS0_PKT_TYPE);
 		break;
 	case ATH10K_HW_TXRX_MGMT:
 		flags0 |= SM(ATH10K_HW_TXRX_MGMT,
@@ -646,17 +689,13 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
 	 * avoid extra memory allocations, compress data structures and thus
 	 * improve performance. */
 
-	skb_cb->htt.txbuf->htc_hdr.eid = htt->eid;
-	skb_cb->htt.txbuf->htc_hdr.len = __cpu_to_le16(
-			sizeof(skb_cb->htt.txbuf->cmd_hdr) +
-			sizeof(skb_cb->htt.txbuf->cmd_tx) +
-			prefetch_len);
-	skb_cb->htt.txbuf->htc_hdr.flags = 0;
-
-	if (skb_cb->htt.nohwcrypt)
-		flags0 |= HTT_DATA_TX_DESC_FLAGS0_NO_ENCRYPT;
+	txbuf->htc_hdr.eid = htt->eid;
+	txbuf->htc_hdr.len = __cpu_to_le16(sizeof(txbuf->cmd_hdr) +
+					   sizeof(txbuf->cmd_tx) +
+					   prefetch_len);
+	txbuf->htc_hdr.flags = 0;
 
-	if (!skb_cb->is_protected)
+	if (skb_cb->flags & ATH10K_SKB_F_NO_HWCRYPT)
 		flags0 |= HTT_DATA_TX_DESC_FLAGS0_NO_ENCRYPT;
 
 	flags1 |= SM((u16)vdev_id, HTT_DATA_TX_DESC_FLAGS1_VDEV_ID);
@@ -675,20 +714,27 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
 	 */
 	flags1 |= HTT_DATA_TX_DESC_FLAGS1_POSTPONED;
 
-	skb_cb->htt.txbuf->cmd_hdr.msg_type = HTT_H2T_MSG_TYPE_TX_FRM;
-	skb_cb->htt.txbuf->cmd_tx.flags0 = flags0;
-	skb_cb->htt.txbuf->cmd_tx.flags1 = __cpu_to_le16(flags1);
-	skb_cb->htt.txbuf->cmd_tx.len = __cpu_to_le16(msdu->len);
-	skb_cb->htt.txbuf->cmd_tx.id = __cpu_to_le16(msdu_id);
-	skb_cb->htt.txbuf->cmd_tx.frags_paddr = __cpu_to_le32(frags_paddr);
-	skb_cb->htt.txbuf->cmd_tx.peerid = __cpu_to_le16(HTT_INVALID_PEERID);
-	skb_cb->htt.txbuf->cmd_tx.freq = __cpu_to_le16(skb_cb->htt.freq);
+	txbuf->cmd_hdr.msg_type = HTT_H2T_MSG_TYPE_TX_FRM;
+	txbuf->cmd_tx.flags0 = flags0;
+	txbuf->cmd_tx.flags1 = __cpu_to_le16(flags1);
+	txbuf->cmd_tx.len = __cpu_to_le16(msdu->len);
+	txbuf->cmd_tx.id = __cpu_to_le16(msdu_id);
+	txbuf->cmd_tx.frags_paddr = __cpu_to_le32(frags_paddr);
+	if (ath10k_mac_tx_frm_has_freq(ar)) {
+		txbuf->cmd_tx.offchan_tx.peerid =
+				__cpu_to_le16(HTT_INVALID_PEERID);
+		txbuf->cmd_tx.offchan_tx.freq =
+				__cpu_to_le16(freq);
+	} else {
+		txbuf->cmd_tx.peerid =
+				__cpu_to_le32(HTT_INVALID_PEERID);
+	}
 
 	trace_ath10k_htt_tx(ar, msdu_id, msdu->len, vdev_id, tid);
 	ath10k_dbg(ar, ATH10K_DBG_HTT,
 		   "htt tx flags0 %hhu flags1 %hu len %d id %hu frags_paddr %08x, msdu_paddr %08x vdev %hhu tid %hhu freq %hu\n",
 		   flags0, flags1, msdu->len, msdu_id, frags_paddr,
-		   (u32)skb_cb->paddr, vdev_id, tid, skb_cb->htt.freq);
+		   (u32)skb_cb->paddr, vdev_id, tid, freq);
 	ath10k_dbg_dump(ar, ATH10K_DBG_HTT_DUMP, NULL, "htt tx msdu: ",
 			msdu->data, msdu->len);
 	trace_ath10k_tx_hdr(ar, msdu->data, msdu->len);
@@ -696,12 +742,12 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
 
 	sg_items[0].transfer_id = 0;
 	sg_items[0].transfer_context = NULL;
-	sg_items[0].vaddr = &skb_cb->htt.txbuf->htc_hdr;
-	sg_items[0].paddr = skb_cb->htt.txbuf_paddr +
-			    sizeof(skb_cb->htt.txbuf->frags);
-	sg_items[0].len = sizeof(skb_cb->htt.txbuf->htc_hdr) +
-			  sizeof(skb_cb->htt.txbuf->cmd_hdr) +
-			  sizeof(skb_cb->htt.txbuf->cmd_tx);
+	sg_items[0].vaddr = &txbuf->htc_hdr;
+	sg_items[0].paddr = txbuf_paddr +
+			    sizeof(txbuf->frags);
+	sg_items[0].len = sizeof(txbuf->htc_hdr) +
+			  sizeof(txbuf->cmd_hdr) +
+			  sizeof(txbuf->cmd_tx);
 
 	sg_items[1].transfer_id = 0;
 	sg_items[1].transfer_context = NULL;
diff --git a/drivers/net/wireless/ath/ath10k/hw.h b/drivers/net/wireless/ath/ath10k/hw.h
index 713c2bcea178..0678831e8671 100644
--- a/drivers/net/wireless/ath/ath10k/hw.h
+++ b/drivers/net/wireless/ath/ath10k/hw.h
@@ -286,6 +286,16 @@ struct ath10k_pktlog_hdr {
 	u8 payload[0];
 } __packed;
 
+struct ath10k_pktlog_10_4_hdr {
+	__le16 flags;
+	__le16 missed_cnt;
+	__le16 log_type;
+	__le16 size;
+	__le32 timestamp;
+	__le32 type_specific_data;
+	u8 payload[0];
+} __packed;
+
 enum ath10k_hw_rate_ofdm {
 	ATH10K_HW_RATE_OFDM_48M = 0,
 	ATH10K_HW_RATE_OFDM_24M,
@@ -307,6 +317,11 @@ enum ath10k_hw_rate_cck {
 	ATH10K_HW_RATE_CCK_SP_2M,
 };
 
+enum ath10k_hw_4addr_pad {
+	ATH10K_HW_4ADDR_PAD_AFTER,
+	ATH10K_HW_4ADDR_PAD_BEFORE,
+};
+
 /* Target specific defines for MAIN firmware */
 #define TARGET_NUM_VDEVS			8
 #define TARGET_NUM_PEER_AST			2
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 95a55405ebf0..6146a293601a 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -90,7 +90,7 @@ static u8 ath10k_mac_bitrate_to_rate(int bitrate)
 }
 
 u8 ath10k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband,
-			     u8 hw_rate)
+			     u8 hw_rate, bool cck)
 {
 	const struct ieee80211_rate *rate;
 	int i;
@@ -98,6 +98,9 @@ u8 ath10k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband,
 	for (i = 0; i < sband->n_bitrates; i++) {
 		rate = &sband->bitrates[i];
 
+		if (ath10k_mac_bitrate_is_cck(rate->bitrate) != cck)
+			continue;
+
 		if (rate->hw_value == hw_rate)
 			return i;
 		else if (rate->flags & IEEE80211_RATE_SHORT_PREAMBLE &&
@@ -247,7 +250,8 @@ static int ath10k_install_peer_wep_keys(struct ath10k_vif *arvif,
 	lockdep_assert_held(&ar->conf_mutex);
 
 	if (WARN_ON(arvif->vif->type != NL80211_IFTYPE_AP &&
-		    arvif->vif->type != NL80211_IFTYPE_ADHOC))
+		    arvif->vif->type != NL80211_IFTYPE_ADHOC &&
+		    arvif->vif->type != NL80211_IFTYPE_MESH_POINT))
 		return -EINVAL;
 
 	spin_lock_bh(&ar->data_lock);
@@ -1960,7 +1964,7 @@ static void ath10k_peer_assoc_h_basic(struct ath10k *ar,
 	ether_addr_copy(arg->addr, sta->addr);
 	arg->vdev_id = arvif->vdev_id;
 	arg->peer_aid = aid;
-	arg->peer_flags |= WMI_PEER_AUTH;
+	arg->peer_flags |= arvif->ar->wmi.peer_flags->auth;
 	arg->peer_listen_intval = ath10k_peer_assoc_h_listen_intval(ar, vif);
 	arg->peer_num_spatial_streams = 1;
 	arg->peer_caps = vif->bss_conf.assoc_capability;
@@ -1968,6 +1972,7 @@ static void ath10k_peer_assoc_h_basic(struct ath10k *ar,
 
 static void ath10k_peer_assoc_h_crypto(struct ath10k *ar,
 				       struct ieee80211_vif *vif,
+				       struct ieee80211_sta *sta,
 				       struct wmi_peer_assoc_complete_arg *arg)
 {
 	struct ieee80211_bss_conf *info = &vif->bss_conf;
@@ -2002,12 +2007,17 @@ static void ath10k_peer_assoc_h_crypto(struct ath10k *ar,
 	/* FIXME: base on RSN IE/WPA IE is a correct idea? */
 	if (rsnie || wpaie) {
 		ath10k_dbg(ar, ATH10K_DBG_WMI, "%s: rsn ie found\n", __func__);
-		arg->peer_flags |= WMI_PEER_NEED_PTK_4_WAY;
+		arg->peer_flags |= ar->wmi.peer_flags->need_ptk_4_way;
 	}
 
 	if (wpaie) {
 		ath10k_dbg(ar, ATH10K_DBG_WMI, "%s: wpa ie found\n", __func__);
-		arg->peer_flags |= WMI_PEER_NEED_GTK_2_WAY;
+		arg->peer_flags |= ar->wmi.peer_flags->need_gtk_2_way;
+	}
+
+	if (sta->mfp &&
+	    test_bit(ATH10K_FW_FEATURE_MFP_SUPPORT, ar->fw_features)) {
+		arg->peer_flags |= ar->wmi.peer_flags->pmf;
 	}
 }
 
@@ -2104,7 +2114,7 @@ static void ath10k_peer_assoc_h_ht(struct ath10k *ar,
 	    ath10k_peer_assoc_h_vht_masked(vht_mcs_mask))
 		return;
 
-	arg->peer_flags |= WMI_PEER_HT;
+	arg->peer_flags |= ar->wmi.peer_flags->ht;
 	arg->peer_max_mpdu = (1 << (IEEE80211_HT_MAX_AMPDU_FACTOR +
 				    ht_cap->ampdu_factor)) - 1;
 
@@ -2115,10 +2125,10 @@ static void ath10k_peer_assoc_h_ht(struct ath10k *ar,
 	arg->peer_rate_caps |= WMI_RC_HT_FLAG;
 
 	if (ht_cap->cap & IEEE80211_HT_CAP_LDPC_CODING)
-		arg->peer_flags |= WMI_PEER_LDPC;
+		arg->peer_flags |= ar->wmi.peer_flags->ldbc;
 
 	if (sta->bandwidth >= IEEE80211_STA_RX_BW_40) {
-		arg->peer_flags |= WMI_PEER_40MHZ;
+		arg->peer_flags |= ar->wmi.peer_flags->bw40;
 		arg->peer_rate_caps |= WMI_RC_CW40_FLAG;
 	}
 
@@ -2132,7 +2142,7 @@ static void ath10k_peer_assoc_h_ht(struct ath10k *ar,
 
 	if (ht_cap->cap & IEEE80211_HT_CAP_TX_STBC) {
 		arg->peer_rate_caps |= WMI_RC_TX_STBC_FLAG;
-		arg->peer_flags |= WMI_PEER_STBC;
+		arg->peer_flags |= ar->wmi.peer_flags->stbc;
 	}
 
 	if (ht_cap->cap & IEEE80211_HT_CAP_RX_STBC) {
@@ -2140,7 +2150,7 @@ static void ath10k_peer_assoc_h_ht(struct ath10k *ar,
 		stbc = stbc >> IEEE80211_HT_CAP_RX_STBC_SHIFT;
 		stbc = stbc << WMI_RC_RX_STBC_FLAG_S;
 		arg->peer_rate_caps |= stbc;
-		arg->peer_flags |= WMI_PEER_STBC;
+		arg->peer_flags |= ar->wmi.peer_flags->stbc;
 	}
 
 	if (ht_cap->mcs.rx_mask[1] && ht_cap->mcs.rx_mask[2])
@@ -2321,10 +2331,10 @@ static void ath10k_peer_assoc_h_vht(struct ath10k *ar,
 	if (ath10k_peer_assoc_h_vht_masked(vht_mcs_mask))
 		return;
 
-	arg->peer_flags |= WMI_PEER_VHT;
+	arg->peer_flags |= ar->wmi.peer_flags->vht;
 
 	if (def.chan->band == IEEE80211_BAND_2GHZ)
-		arg->peer_flags |= WMI_PEER_VHT_2G;
+		arg->peer_flags |= ar->wmi.peer_flags->vht_2g;
 
 	arg->peer_vht_caps = vht_cap->cap;
 
@@ -2341,7 +2351,7 @@ static void ath10k_peer_assoc_h_vht(struct ath10k *ar,
 					ampdu_factor)) - 1);
 
 	if (sta->bandwidth == IEEE80211_STA_RX_BW_80)
-		arg->peer_flags |= WMI_PEER_80MHZ;
+		arg->peer_flags |= ar->wmi.peer_flags->bw80;
 
 	arg->peer_vht_rates.rx_max_rate =
 		__le16_to_cpu(vht_cap->vht_mcs.rx_highest);
@@ -2366,27 +2376,28 @@ static void ath10k_peer_assoc_h_qos(struct ath10k *ar,
 	switch (arvif->vdev_type) {
 	case WMI_VDEV_TYPE_AP:
 		if (sta->wme)
-			arg->peer_flags |= WMI_PEER_QOS;
+			arg->peer_flags |= arvif->ar->wmi.peer_flags->qos;
 
 		if (sta->wme && sta->uapsd_queues) {
-			arg->peer_flags |= WMI_PEER_APSD;
+			arg->peer_flags |= arvif->ar->wmi.peer_flags->apsd;
 			arg->peer_rate_caps |= WMI_RC_UAPSD_FLAG;
 		}
 		break;
 	case WMI_VDEV_TYPE_STA:
 		if (vif->bss_conf.qos)
-			arg->peer_flags |= WMI_PEER_QOS;
+			arg->peer_flags |= arvif->ar->wmi.peer_flags->qos;
 		break;
 	case WMI_VDEV_TYPE_IBSS:
 		if (sta->wme)
-			arg->peer_flags |= WMI_PEER_QOS;
+			arg->peer_flags |= arvif->ar->wmi.peer_flags->qos;
 		break;
 	default:
 		break;
 	}
 
 	ath10k_dbg(ar, ATH10K_DBG_MAC, "mac peer %pM qos %d\n",
-		   sta->addr, !!(arg->peer_flags & WMI_PEER_QOS));
+		   sta->addr, !!(arg->peer_flags &
+		   arvif->ar->wmi.peer_flags->qos));
 }
 
 static bool ath10k_mac_sta_has_ofdm_only(struct ieee80211_sta *sta)
@@ -2479,7 +2490,7 @@ static int ath10k_peer_assoc_prepare(struct ath10k *ar,
 	memset(arg, 0, sizeof(*arg));
 
 	ath10k_peer_assoc_h_basic(ar, vif, sta, arg);
-	ath10k_peer_assoc_h_crypto(ar, vif, arg);
+	ath10k_peer_assoc_h_crypto(ar, vif, sta, arg);
 	ath10k_peer_assoc_h_rates(ar, vif, sta, arg);
 	ath10k_peer_assoc_h_ht(ar, vif, sta, arg);
 	ath10k_peer_assoc_h_vht(ar, vif, sta, arg);
@@ -3112,35 +3123,11 @@ void ath10k_mac_handle_tx_pause_vdev(struct ath10k *ar, u32 vdev_id,
 	spin_unlock_bh(&ar->htt.tx_lock);
 }
 
-static u8 ath10k_tx_h_get_tid(struct ieee80211_hdr *hdr)
-{
-	if (ieee80211_is_mgmt(hdr->frame_control))
-		return HTT_DATA_TX_EXT_TID_MGMT;
-
-	if (!ieee80211_is_data_qos(hdr->frame_control))
-		return HTT_DATA_TX_EXT_TID_NON_QOS_MCAST_BCAST;
-
-	if (!is_unicast_ether_addr(ieee80211_get_DA(hdr)))
-		return HTT_DATA_TX_EXT_TID_NON_QOS_MCAST_BCAST;
-
-	return ieee80211_get_qos_ctl(hdr)[0] & IEEE80211_QOS_CTL_TID_MASK;
-}
-
-static u8 ath10k_tx_h_get_vdev_id(struct ath10k *ar, struct ieee80211_vif *vif)
-{
-	if (vif)
-		return ath10k_vif_to_arvif(vif)->vdev_id;
-
-	if (ar->monitor_started)
-		return ar->monitor_vdev_id;
-
-	ath10k_warn(ar, "failed to resolve vdev id\n");
-	return 0;
-}
-
 static enum ath10k_hw_txrx_mode
-ath10k_tx_h_get_txmode(struct ath10k *ar, struct ieee80211_vif *vif,
-		       struct ieee80211_sta *sta, struct sk_buff *skb)
+ath10k_mac_tx_h_get_txmode(struct ath10k *ar,
+			   struct ieee80211_vif *vif,
+			   struct ieee80211_sta *sta,
+			   struct sk_buff *skb)
 {
 	const struct ieee80211_hdr *hdr = (void *)skb->data;
 	__le16 fc = hdr->frame_control;
@@ -3190,14 +3177,22 @@ ath10k_tx_h_get_txmode(struct ath10k *ar, struct ieee80211_vif *vif,
 }
 
 static bool ath10k_tx_h_use_hwcrypto(struct ieee80211_vif *vif,
-				     struct sk_buff *skb) {
-	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+				     struct sk_buff *skb)
+{
+	const struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+	const struct ieee80211_hdr *hdr = (void *)skb->data;
 	const u32 mask = IEEE80211_TX_INTFL_DONT_ENCRYPT |
 			 IEEE80211_TX_CTL_INJECTED;
+
+	if (!ieee80211_has_protected(hdr->frame_control))
+		return false;
+
 	if ((info->flags & mask) == mask)
 		return false;
+
 	if (vif)
 		return !ath10k_vif_to_arvif(vif)->nohwcrypt;
+
 	return true;
 }
 
@@ -3224,7 +3219,7 @@ static void ath10k_tx_h_nwifi(struct ieee80211_hw *hw, struct sk_buff *skb)
 	 */
 	hdr = (void *)skb->data;
 	if (ieee80211_is_qos_nullfunc(hdr->frame_control))
-		cb->htt.tid = HTT_DATA_TX_EXT_TID_NON_QOS_MCAST_BCAST;
+		cb->flags &= ~ATH10K_SKB_F_QOS;
 
 	hdr->frame_control &= ~__cpu_to_le16(IEEE80211_STYPE_QOS_DATA);
 }
@@ -3280,7 +3275,7 @@ static void ath10k_tx_h_add_p2p_noa_ie(struct ath10k *ar,
 	}
 }
 
-static bool ath10k_mac_need_offchan_tx_work(struct ath10k *ar)
+bool ath10k_mac_tx_frm_has_freq(struct ath10k *ar)
 {
 	/* FIXME: Not really sure since when the behaviour changed. At some
 	 * point new firmware stopped requiring creation of peer entries for
@@ -3288,8 +3283,9 @@ static bool ath10k_mac_need_offchan_tx_work(struct ath10k *ar)
 	 * tx credit replenishment and reliability). Assuming it's at least 3.4
 	 * because that's when the `freq` was introduced to TX_FRM HTT command.
 	 */
-	return !(ar->htt.target_version_major >= 3 &&
-		 ar->htt.target_version_minor >= 4);
+	return (ar->htt.target_version_major >= 3 &&
+		ar->htt.target_version_minor >= 4 &&
+		ar->htt.op_version == ATH10K_FW_HTT_OP_VERSION_TLV);
 }
 
 static int ath10k_mac_tx_wmi_mgmt(struct ath10k *ar, struct sk_buff *skb)
@@ -3314,24 +3310,24 @@ unlock:
 	return ret;
 }
 
-static void ath10k_mac_tx(struct ath10k *ar, struct sk_buff *skb)
+static void ath10k_mac_tx(struct ath10k *ar, enum ath10k_hw_txrx_mode txmode,
+			  struct sk_buff *skb)
 {
-	struct ath10k_skb_cb *cb = ATH10K_SKB_CB(skb);
 	struct ath10k_htt *htt = &ar->htt;
 	int ret = 0;
 
-	switch (cb->txmode) {
+	switch (txmode) {
 	case ATH10K_HW_TXRX_RAW:
 	case ATH10K_HW_TXRX_NATIVE_WIFI:
 	case ATH10K_HW_TXRX_ETHERNET:
-		ret = ath10k_htt_tx(htt, skb);
+		ret = ath10k_htt_tx(htt, txmode, skb);
 		break;
 	case ATH10K_HW_TXRX_MGMT:
 		if (test_bit(ATH10K_FW_FEATURE_HAS_WMI_MGMT_TX,
 			     ar->fw_features))
 			ret = ath10k_mac_tx_wmi_mgmt(ar, skb);
 		else if (ar->htt.target_version_major >= 3)
-			ret = ath10k_htt_tx(htt, skb);
+			ret = ath10k_htt_tx(htt, txmode, skb);
 		else
 			ret = ath10k_htt_mgmt_tx(htt, skb);
 		break;
@@ -3361,9 +3357,13 @@ void ath10k_offchan_tx_work(struct work_struct *work)
 {
 	struct ath10k *ar = container_of(work, struct ath10k, offchan_tx_work);
 	struct ath10k_peer *peer;
+	struct ath10k_vif *arvif;
 	struct ieee80211_hdr *hdr;
+	struct ieee80211_vif *vif;
+	struct ieee80211_sta *sta;
 	struct sk_buff *skb;
 	const u8 *peer_addr;
+	enum ath10k_hw_txrx_mode txmode;
 	int vdev_id;
 	int ret;
 	unsigned long time_left;
@@ -3388,9 +3388,9 @@ void ath10k_offchan_tx_work(struct work_struct *work)
 
 		hdr = (struct ieee80211_hdr *)skb->data;
 		peer_addr = ieee80211_get_DA(hdr);
-		vdev_id = ATH10K_SKB_CB(skb)->vdev_id;
 
 		spin_lock_bh(&ar->data_lock);
+		vdev_id = ar->scan.vdev_id;
 		peer = ath10k_peer_find(ar, vdev_id, peer_addr);
 		spin_unlock_bh(&ar->data_lock);
 
@@ -3413,7 +3413,22 @@ void ath10k_offchan_tx_work(struct work_struct *work)
 		ar->offchan_tx_skb = skb;
 		spin_unlock_bh(&ar->data_lock);
 
-		ath10k_mac_tx(ar, skb);
+		/* It's safe to access vif and sta - conf_mutex guarantees that
+		 * sta_state() and remove_interface() are locked exclusively
+		 * out wrt to this offchannel worker.
+		 */
+		arvif = ath10k_get_arvif(ar, vdev_id);
+		if (arvif) {
+			vif = arvif->vif;
+			sta = ieee80211_find_sta(vif, peer_addr);
+		} else {
+			vif = NULL;
+			sta = NULL;
+		}
+
+		txmode = ath10k_mac_tx_h_get_txmode(ar, vif, sta, skb);
+
+		ath10k_mac_tx(ar, txmode, skb);
 
 		time_left =
 		wait_for_completion_timeout(&ar->offchan_tx_completed, 3 * HZ);
@@ -3488,6 +3503,7 @@ void __ath10k_scan_finish(struct ath10k *ar)
 	case ATH10K_SCAN_STARTING:
 		ar->scan.state = ATH10K_SCAN_IDLE;
 		ar->scan_channel = NULL;
+		ar->scan.roc_freq = 0;
 		ath10k_offchan_tx_purge(ar);
 		cancel_delayed_work(&ar->scan.timeout);
 		complete_all(&ar->scan.completed);
@@ -3631,25 +3647,32 @@ static void ath10k_tx(struct ieee80211_hw *hw,
 		      struct sk_buff *skb)
 {
 	struct ath10k *ar = hw->priv;
+	struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(skb);
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 	struct ieee80211_vif *vif = info->control.vif;
 	struct ieee80211_sta *sta = control->sta;
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
-	__le16 fc = hdr->frame_control;
+	enum ath10k_hw_txrx_mode txmode;
 
 	/* We should disable CCK RATE due to P2P */
 	if (info->flags & IEEE80211_TX_CTL_NO_CCK_RATE)
 		ath10k_dbg(ar, ATH10K_DBG_MAC, "IEEE80211_TX_CTL_NO_CCK_RATE\n");
 
-	ATH10K_SKB_CB(skb)->htt.is_offchan = false;
-	ATH10K_SKB_CB(skb)->htt.freq = 0;
-	ATH10K_SKB_CB(skb)->htt.tid = ath10k_tx_h_get_tid(hdr);
-	ATH10K_SKB_CB(skb)->htt.nohwcrypt = !ath10k_tx_h_use_hwcrypto(vif, skb);
-	ATH10K_SKB_CB(skb)->vdev_id = ath10k_tx_h_get_vdev_id(ar, vif);
-	ATH10K_SKB_CB(skb)->txmode = ath10k_tx_h_get_txmode(ar, vif, sta, skb);
-	ATH10K_SKB_CB(skb)->is_protected = ieee80211_has_protected(fc);
+	txmode = ath10k_mac_tx_h_get_txmode(ar, vif, sta, skb);
+
+	skb_cb->flags = 0;
+	if (!ath10k_tx_h_use_hwcrypto(vif, skb))
+		skb_cb->flags |= ATH10K_SKB_F_NO_HWCRYPT;
+
+	if (ieee80211_is_mgmt(hdr->frame_control))
+		skb_cb->flags |= ATH10K_SKB_F_MGMT;
 
-	switch (ATH10K_SKB_CB(skb)->txmode) {
+	if (ieee80211_is_data_qos(hdr->frame_control))
+		skb_cb->flags |= ATH10K_SKB_F_QOS;
+
+	skb_cb->vif = vif;
+
+	switch (txmode) {
 	case ATH10K_HW_TXRX_MGMT:
 	case ATH10K_HW_TXRX_NATIVE_WIFI:
 		ath10k_tx_h_nwifi(hw, skb);
@@ -3668,15 +3691,7 @@ static void ath10k_tx(struct ieee80211_hw *hw,
 	}
 
 	if (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN) {
-		spin_lock_bh(&ar->data_lock);
-		ATH10K_SKB_CB(skb)->htt.freq = ar->scan.roc_freq;
-		ATH10K_SKB_CB(skb)->vdev_id = ar->scan.vdev_id;
-		spin_unlock_bh(&ar->data_lock);
-
-		if (ath10k_mac_need_offchan_tx_work(ar)) {
-			ATH10K_SKB_CB(skb)->htt.freq = 0;
-			ATH10K_SKB_CB(skb)->htt.is_offchan = true;
-
+		if (!ath10k_mac_tx_frm_has_freq(ar)) {
 			ath10k_dbg(ar, ATH10K_DBG_MAC, "queued offchannel skb %p\n",
 				   skb);
 
@@ -3686,7 +3701,7 @@ static void ath10k_tx(struct ieee80211_hw *hw,
 		}
 	}
 
-	ath10k_mac_tx(ar, skb);
+	ath10k_mac_tx(ar, txmode, skb);
 }
 
 /* Must not be called with conf_mutex held as workers can use that also. */
@@ -3845,7 +3860,8 @@ static struct ieee80211_sta_ht_cap ath10k_get_ht_cap(struct ath10k *ar)
 	ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_8;
 	ht_cap.cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
 	ht_cap.cap |= IEEE80211_HT_CAP_DSSSCCK40;
-	ht_cap.cap |= WLAN_HT_CAP_SM_PS_STATIC << IEEE80211_HT_CAP_SM_PS_SHIFT;
+	ht_cap.cap |=
+		WLAN_HT_CAP_SM_PS_DISABLED << IEEE80211_HT_CAP_SM_PS_SHIFT;
 
 	if (ar->ht_cap_info & WMI_HT_CAP_HT20_SGI)
 		ht_cap.cap |= IEEE80211_HT_CAP_SGI_20;
@@ -4350,7 +4366,9 @@ static int ath10k_add_interface(struct ieee80211_hw *hw,
 		arvif->vdev_type = WMI_VDEV_TYPE_IBSS;
 		break;
 	case NL80211_IFTYPE_MESH_POINT:
-		if (!test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) {
+		if (test_bit(WMI_SERVICE_MESH, ar->wmi.svc_map)) {
+			arvif->vdev_subtype = WMI_VDEV_SUBTYPE_MESH;
+		} else if (!test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) {
 			ret = -EINVAL;
 			ath10k_warn(ar, "must load driver with rawmode=1 to add mesh interfaces\n");
 			goto err;
@@ -6907,35 +6925,39 @@ void ath10k_mac_destroy(struct ath10k *ar)
 
 static const struct ieee80211_iface_limit ath10k_if_limits[] = {
 	{
-	.max	= 8,
-	.types	= BIT(NL80211_IFTYPE_STATION)
-		| BIT(NL80211_IFTYPE_P2P_CLIENT)
+		.max	= 8,
+		.types	= BIT(NL80211_IFTYPE_STATION)
+			| BIT(NL80211_IFTYPE_P2P_CLIENT)
 	},
 	{
-	.max	= 3,
-	.types	= BIT(NL80211_IFTYPE_P2P_GO)
+		.max	= 3,
+		.types	= BIT(NL80211_IFTYPE_P2P_GO)
 	},
 	{
-	.max	= 1,
-	.types	= BIT(NL80211_IFTYPE_P2P_DEVICE)
+		.max	= 1,
+		.types	= BIT(NL80211_IFTYPE_P2P_DEVICE)
 	},
 	{
-	.max	= 7,
-	.types	= BIT(NL80211_IFTYPE_AP)
+		.max	= 7,
+		.types	= BIT(NL80211_IFTYPE_AP)
 #ifdef CONFIG_MAC80211_MESH
-		| BIT(NL80211_IFTYPE_MESH_POINT)
+			| BIT(NL80211_IFTYPE_MESH_POINT)
 #endif
 	},
 };
 
 static const struct ieee80211_iface_limit ath10k_10x_if_limits[] = {
 	{
-	.max	= 8,
-	.types	= BIT(NL80211_IFTYPE_AP)
+		.max	= 8,
+		.types	= BIT(NL80211_IFTYPE_AP)
 #ifdef CONFIG_MAC80211_MESH
-		| BIT(NL80211_IFTYPE_MESH_POINT)
+			| BIT(NL80211_IFTYPE_MESH_POINT)
 #endif
 	},
+	{
+		.max	= 1,
+		.types	= BIT(NL80211_IFTYPE_STATION)
+	},
 };
 
 static const struct ieee80211_iface_combination ath10k_if_comb[] = {
diff --git a/drivers/net/wireless/ath/ath10k/mac.h b/drivers/net/wireless/ath/ath10k/mac.h
index e3cefe4c7cfd..53091588090d 100644
--- a/drivers/net/wireless/ath/ath10k/mac.h
+++ b/drivers/net/wireless/ath/ath10k/mac.h
@@ -66,7 +66,7 @@ void ath10k_mac_handle_tx_pause_vdev(struct ath10k *ar, u32 vdev_id,
 				     enum wmi_tlv_tx_pause_action action);
 
 u8 ath10k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband,
-			     u8 hw_rate);
+			     u8 hw_rate, bool cck);
 u8 ath10k_mac_bitrate_to_idx(const struct ieee80211_supported_band *sband,
 			     u32 bitrate);
 
@@ -74,6 +74,7 @@ void ath10k_mac_tx_lock(struct ath10k *ar, int reason);
 void ath10k_mac_tx_unlock(struct ath10k *ar, int reason);
 void ath10k_mac_vif_tx_lock(struct ath10k_vif *arvif, int reason);
 void ath10k_mac_vif_tx_unlock(struct ath10k_vif *arvif, int reason);
+bool ath10k_mac_tx_frm_has_freq(struct ath10k *ar);
 
 static inline struct ath10k_vif *ath10k_vif_to_arvif(struct ieee80211_vif *vif)
 {
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index 930785a724e1..ee925c618535 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -108,6 +108,7 @@ static void ath10k_pci_htc_rx_cb(struct ath10k_ce_pipe *ce_state);
 static void ath10k_pci_htt_tx_cb(struct ath10k_ce_pipe *ce_state);
 static void ath10k_pci_htt_rx_cb(struct ath10k_ce_pipe *ce_state);
 static void ath10k_pci_htt_htc_rx_cb(struct ath10k_ce_pipe *ce_state);
+static void ath10k_pci_pktlog_rx_cb(struct ath10k_ce_pipe *ce_state);
 
 static struct ce_attr host_ce_config_wlan[] = {
 	/* CE0: host->target HTC control and raw streams */
@@ -186,6 +187,7 @@ static struct ce_attr host_ce_config_wlan[] = {
 		.src_nentries = 0,
 		.src_sz_max = 2048,
 		.dest_nentries = 128,
+		.recv_cb = ath10k_pci_pktlog_rx_cb,
 	},
 
 	/* CE9 target autonomous qcache memcpy */
@@ -485,6 +487,9 @@ static int ath10k_pci_force_wake(struct ath10k *ar)
 	unsigned long flags;
 	int ret = 0;
 
+	if (ar_pci->pci_ps)
+		return ret;
+
 	spin_lock_irqsave(&ar_pci->ps_lock, flags);
 
 	if (!ar_pci->ps_awake) {
@@ -1215,6 +1220,15 @@ static void ath10k_pci_htt_htc_rx_cb(struct ath10k_ce_pipe *ce_state)
 	ath10k_pci_process_rx_cb(ce_state, ath10k_htc_rx_completion_handler);
 }
 
+/* Called by lower (CE) layer when data is received from the Target.
+ * Only 10.4 firmware uses separate CE to transfer pktlog data.
+ */
+static void ath10k_pci_pktlog_rx_cb(struct ath10k_ce_pipe *ce_state)
+{
+	ath10k_pci_process_rx_cb(ce_state,
+				 ath10k_htt_rx_pktlog_completion_handler);
+}
+
 /* Called by lower (CE) layer when a send to HTT Target completes. */
 static void ath10k_pci_htt_tx_cb(struct ath10k_ce_pipe *ce_state)
 {
@@ -2469,12 +2483,10 @@ static int ath10k_pci_hif_resume(struct ath10k *ar)
 	u32 val;
 	int ret = 0;
 
-	if (ar_pci->pci_ps == 0) {
-		ret = ath10k_pci_force_wake(ar);
-		if (ret) {
-			ath10k_err(ar, "failed to wake up target: %d\n", ret);
-			return ret;
-		}
+	ret = ath10k_pci_force_wake(ar);
+	if (ret) {
+		ath10k_err(ar, "failed to wake up target: %d\n", ret);
+		return ret;
 	}
 
 	/* Suspend/Resume resets the PCI configuration space, so we have to
@@ -2581,13 +2593,10 @@ static irqreturn_t ath10k_pci_interrupt_handler(int irq, void *arg)
 	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
 	int ret;
 
-	if (ar_pci->pci_ps == 0) {
-		ret = ath10k_pci_force_wake(ar);
-		if (ret) {
-			ath10k_warn(ar, "failed to wake device up on irq: %d\n",
-				    ret);
-			return IRQ_NONE;
-		}
+	ret = ath10k_pci_force_wake(ar);
+	if (ret) {
+		ath10k_warn(ar, "failed to wake device up on irq: %d\n", ret);
+		return IRQ_NONE;
 	}
 
 	if (ar_pci->num_msi_intrs == 0) {
@@ -3060,17 +3069,15 @@ static int ath10k_pci_probe(struct pci_dev *pdev,
 		goto err_sleep;
 	}
 
+	ret = ath10k_pci_force_wake(ar);
+	if (ret) {
+		ath10k_warn(ar, "failed to wake up device : %d\n", ret);
+		goto err_free_pipes;
+	}
+
 	ath10k_pci_ce_deinit(ar);
 	ath10k_pci_irq_disable(ar);
 
-	if (ar_pci->pci_ps == 0) {
-		ret = ath10k_pci_force_wake(ar);
-		if (ret) {
-			ath10k_warn(ar, "failed to wake up device : %d\n", ret);
-			goto err_free_pipes;
-		}
-	}
-
 	ret = ath10k_pci_init_irq(ar);
 	if (ret) {
 		ath10k_err(ar, "failed to init irqs: %d\n", ret);
diff --git a/drivers/net/wireless/ath/ath10k/thermal.c b/drivers/net/wireless/ath/ath10k/thermal.c
index 60fe562e3041..444b52c7e4f3 100644
--- a/drivers/net/wireless/ath/ath10k/thermal.c
+++ b/drivers/net/wireless/ath/ath10k/thermal.c
@@ -187,7 +187,7 @@ int ath10k_thermal_register(struct ath10k *ar)
 	/* Do not register hwmon device when temperature reading is not
 	 * supported by firmware
 	 */
-	if (ar->wmi.op_version != ATH10K_FW_WMI_OP_VERSION_10_2_4)
+	if (!(ar->wmi.ops->gen_pdev_get_temperature))
 		return 0;
 
 	/* Avoid linking error on devm_hwmon_device_register_with_groups, I
diff --git a/drivers/net/wireless/ath/ath10k/txrx.c b/drivers/net/wireless/ath/ath10k/txrx.c
index 6d1105ab4592..fbfb608e48ab 100644
--- a/drivers/net/wireless/ath/ath10k/txrx.c
+++ b/drivers/net/wireless/ath/ath10k/txrx.c
@@ -23,7 +23,12 @@
 
 static void ath10k_report_offchan_tx(struct ath10k *ar, struct sk_buff *skb)
 {
-	if (!ATH10K_SKB_CB(skb)->htt.is_offchan)
+	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+
+	if (likely(!(info->flags & IEEE80211_TX_CTL_TX_OFFCHAN)))
+		return;
+
+	if (ath10k_mac_tx_frm_has_freq(ar))
 		return;
 
 	/* If the original wait_for_completion() timed out before
@@ -52,8 +57,6 @@ void ath10k_txrx_tx_unref(struct ath10k_htt *htt,
 	struct ieee80211_tx_info *info;
 	struct ath10k_skb_cb *skb_cb;
 	struct sk_buff *msdu;
-	struct ieee80211_hdr *hdr;
-	__le16 fc;
 	bool limit_mgmt_desc = false;
 
 	ath10k_dbg(ar, ATH10K_DBG_HTT,
@@ -76,10 +79,9 @@ void ath10k_txrx_tx_unref(struct ath10k_htt *htt,
 		return;
 	}
 
-	hdr = (struct ieee80211_hdr *)msdu->data;
-	fc = hdr->frame_control;
+	skb_cb = ATH10K_SKB_CB(msdu);
 
-	if (unlikely(ieee80211_is_mgmt(fc)) &&
+	if (unlikely(skb_cb->flags & ATH10K_SKB_F_MGMT) &&
 	    ar->hw_params.max_probe_resp_desc_thres)
 		limit_mgmt_desc = true;
 
@@ -89,7 +91,6 @@ void ath10k_txrx_tx_unref(struct ath10k_htt *htt,
 		wake_up(&htt->empty_tx_wq);
 	spin_unlock_bh(&htt->tx_lock);
 
-	skb_cb = ATH10K_SKB_CB(msdu);
 	dma_unmap_single(dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE);
 
 	ath10k_report_offchan_tx(htt->ar, msdu);
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
index 6fbd17b69469..3b3a27b859f3 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
@@ -3485,6 +3485,24 @@ static const struct wmi_ops wmi_tlv_ops = {
 	.fw_stats_fill = ath10k_wmi_main_op_fw_stats_fill,
 };
 
+static const struct wmi_peer_flags_map wmi_tlv_peer_flags_map = {
+	.auth = WMI_TLV_PEER_AUTH,
+	.qos = WMI_TLV_PEER_QOS,
+	.need_ptk_4_way = WMI_TLV_PEER_NEED_PTK_4_WAY,
+	.need_gtk_2_way = WMI_TLV_PEER_NEED_GTK_2_WAY,
+	.apsd = WMI_TLV_PEER_APSD,
+	.ht = WMI_TLV_PEER_HT,
+	.bw40 = WMI_TLV_PEER_40MHZ,
+	.stbc = WMI_TLV_PEER_STBC,
+	.ldbc = WMI_TLV_PEER_LDPC,
+	.dyn_mimops = WMI_TLV_PEER_DYN_MIMOPS,
+	.static_mimops = WMI_TLV_PEER_STATIC_MIMOPS,
+	.spatial_mux = WMI_TLV_PEER_SPATIAL_MUX,
+	.vht = WMI_TLV_PEER_VHT,
+	.bw80 = WMI_TLV_PEER_80MHZ,
+	.pmf = WMI_TLV_PEER_PMF,
+};
+
 /************/
 /* TLV init */
 /************/
@@ -3495,4 +3513,5 @@ void ath10k_wmi_tlv_attach(struct ath10k *ar)
 	ar->wmi.vdev_param = &wmi_tlv_vdev_param_map;
 	ar->wmi.pdev_param = &wmi_tlv_pdev_param_map;
 	ar->wmi.ops = &wmi_tlv_ops;
+	ar->wmi.peer_flags = &wmi_tlv_peer_flags_map;
 }
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.h b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
index ad655c44afdb..dd678590531a 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.h
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
@@ -527,6 +527,24 @@ enum wmi_tlv_vdev_param {
 	WMI_TLV_VDEV_PARAM_IBSS_PS_1RX_CHAIN_IN_ATIM_WINDOW_ENABLE,
 };
 
+enum wmi_tlv_peer_flags {
+	WMI_TLV_PEER_AUTH = 0x00000001,
+	WMI_TLV_PEER_QOS = 0x00000002,
+	WMI_TLV_PEER_NEED_PTK_4_WAY = 0x00000004,
+	WMI_TLV_PEER_NEED_GTK_2_WAY = 0x00000010,
+	WMI_TLV_PEER_APSD = 0x00000800,
+	WMI_TLV_PEER_HT = 0x00001000,
+	WMI_TLV_PEER_40MHZ = 0x00002000,
+	WMI_TLV_PEER_STBC = 0x00008000,
+	WMI_TLV_PEER_LDPC = 0x00010000,
+	WMI_TLV_PEER_DYN_MIMOPS = 0x00020000,
+	WMI_TLV_PEER_STATIC_MIMOPS = 0x00040000,
+	WMI_TLV_PEER_SPATIAL_MUX = 0x00200000,
+	WMI_TLV_PEER_VHT = 0x02000000,
+	WMI_TLV_PEER_80MHZ = 0x04000000,
+	WMI_TLV_PEER_PMF = 0x08000000,
+};
+
 enum wmi_tlv_tag {
 	WMI_TLV_TAG_LAST_RESERVED = 15,
 
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 7569db0f69b5..a7c3d299639b 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -1546,6 +1546,61 @@ static struct wmi_pdev_param_map wmi_10_4_pdev_param_map = {
 	.arp_dstaddr = WMI_10_4_PDEV_PARAM_ARP_DSTADDR,
 };
 
+static const struct wmi_peer_flags_map wmi_peer_flags_map = {
+	.auth = WMI_PEER_AUTH,
+	.qos = WMI_PEER_QOS,
+	.need_ptk_4_way = WMI_PEER_NEED_PTK_4_WAY,
+	.need_gtk_2_way = WMI_PEER_NEED_GTK_2_WAY,
+	.apsd = WMI_PEER_APSD,
+	.ht = WMI_PEER_HT,
+	.bw40 = WMI_PEER_40MHZ,
+	.stbc = WMI_PEER_STBC,
+	.ldbc = WMI_PEER_LDPC,
+	.dyn_mimops = WMI_PEER_DYN_MIMOPS,
+	.static_mimops = WMI_PEER_STATIC_MIMOPS,
+	.spatial_mux = WMI_PEER_SPATIAL_MUX,
+	.vht = WMI_PEER_VHT,
+	.bw80 = WMI_PEER_80MHZ,
+	.vht_2g = WMI_PEER_VHT_2G,
+	.pmf = WMI_PEER_PMF,
+};
+
+static const struct wmi_peer_flags_map wmi_10x_peer_flags_map = {
+	.auth = WMI_10X_PEER_AUTH,
+	.qos = WMI_10X_PEER_QOS,
+	.need_ptk_4_way = WMI_10X_PEER_NEED_PTK_4_WAY,
+	.need_gtk_2_way = WMI_10X_PEER_NEED_GTK_2_WAY,
+	.apsd = WMI_10X_PEER_APSD,
+	.ht = WMI_10X_PEER_HT,
+	.bw40 = WMI_10X_PEER_40MHZ,
+	.stbc = WMI_10X_PEER_STBC,
+	.ldbc = WMI_10X_PEER_LDPC,
+	.dyn_mimops = WMI_10X_PEER_DYN_MIMOPS,
+	.static_mimops = WMI_10X_PEER_STATIC_MIMOPS,
+	.spatial_mux = WMI_10X_PEER_SPATIAL_MUX,
+	.vht = WMI_10X_PEER_VHT,
+	.bw80 = WMI_10X_PEER_80MHZ,
+};
+
+static const struct wmi_peer_flags_map wmi_10_2_peer_flags_map = {
+	.auth = WMI_10_2_PEER_AUTH,
+	.qos = WMI_10_2_PEER_QOS,
+	.need_ptk_4_way = WMI_10_2_PEER_NEED_PTK_4_WAY,
+	.need_gtk_2_way = WMI_10_2_PEER_NEED_GTK_2_WAY,
+	.apsd = WMI_10_2_PEER_APSD,
+	.ht = WMI_10_2_PEER_HT,
+	.bw40 = WMI_10_2_PEER_40MHZ,
+	.stbc = WMI_10_2_PEER_STBC,
+	.ldbc = WMI_10_2_PEER_LDPC,
+	.dyn_mimops = WMI_10_2_PEER_DYN_MIMOPS,
+	.static_mimops = WMI_10_2_PEER_STATIC_MIMOPS,
+	.spatial_mux = WMI_10_2_PEER_SPATIAL_MUX,
+	.vht = WMI_10_2_PEER_VHT,
+	.bw80 = WMI_10_2_PEER_80MHZ,
+	.vht_2g = WMI_10_2_PEER_VHT_2G,
+	.pmf = WMI_10_2_PEER_PMF,
+};
+
 void ath10k_wmi_put_wmi_channel(struct wmi_channel *ch,
 				const struct wmi_channel_arg *arg)
 {
@@ -1660,6 +1715,8 @@ static void ath10k_wmi_tx_beacon_nowait(struct ath10k_vif *arvif)
 	struct ath10k *ar = arvif->ar;
 	struct ath10k_skb_cb *cb;
 	struct sk_buff *bcn;
+	bool dtim_zero;
+	bool deliver_cab;
 	int ret;
 
 	spin_lock_bh(&ar->data_lock);
@@ -1679,12 +1736,14 @@ static void ath10k_wmi_tx_beacon_nowait(struct ath10k_vif *arvif)
 		arvif->beacon_state = ATH10K_BEACON_SENDING;
 		spin_unlock_bh(&ar->data_lock);
 
+		dtim_zero = !!(cb->flags & ATH10K_SKB_F_DTIM_ZERO);
+		deliver_cab = !!(cb->flags & ATH10K_SKB_F_DELIVER_CAB);
 		ret = ath10k_wmi_beacon_send_ref_nowait(arvif->ar,
 							arvif->vdev_id,
 							bcn->data, bcn->len,
 							cb->paddr,
-							cb->bcn.dtim_zero,
-							cb->bcn.deliver_cab);
+							dtim_zero,
+							deliver_cab);
 
 		spin_lock_bh(&ar->data_lock);
 
@@ -1755,16 +1814,24 @@ int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb, u32 cmd_id)
 static struct sk_buff *
 ath10k_wmi_op_gen_mgmt_tx(struct ath10k *ar, struct sk_buff *msdu)
 {
+	struct ath10k_skb_cb *cb = ATH10K_SKB_CB(msdu);
+	struct ath10k_vif *arvif = (void *)cb->vif->drv_priv;
 	struct wmi_mgmt_tx_cmd *cmd;
 	struct ieee80211_hdr *hdr;
 	struct sk_buff *skb;
 	int len;
+	u32 vdev_id;
 	u32 buf_len = msdu->len;
 	u16 fc;
 
 	hdr = (struct ieee80211_hdr *)msdu->data;
 	fc = le16_to_cpu(hdr->frame_control);
 
+	if (cb->vif)
+		vdev_id = arvif->vdev_id;
+	else
+		vdev_id = 0;
+
 	if (WARN_ON_ONCE(!ieee80211_is_mgmt(hdr->frame_control)))
 		return ERR_PTR(-EINVAL);
 
@@ -1786,7 +1853,7 @@ ath10k_wmi_op_gen_mgmt_tx(struct ath10k *ar, struct sk_buff *msdu)
 
 	cmd = (struct wmi_mgmt_tx_cmd *)skb->data;
 
-	cmd->hdr.vdev_id = __cpu_to_le32(ATH10K_SKB_CB(msdu)->vdev_id);
+	cmd->hdr.vdev_id = __cpu_to_le32(vdev_id);
 	cmd->hdr.tx_rate = 0;
 	cmd->hdr.tx_power = 0;
 	cmd->hdr.buf_len = __cpu_to_le32(buf_len);
@@ -2204,22 +2271,9 @@ int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb)
 	ath10k_dbg(ar, ATH10K_DBG_MGMT,
 		   "event mgmt rx status %08x\n", rx_status);
 
-	if (test_bit(ATH10K_CAC_RUNNING, &ar->dev_flags)) {
-		dev_kfree_skb(skb);
-		return 0;
-	}
-
-	if (rx_status & WMI_RX_STATUS_ERR_DECRYPT) {
-		dev_kfree_skb(skb);
-		return 0;
-	}
-
-	if (rx_status & WMI_RX_STATUS_ERR_KEY_CACHE_MISS) {
-		dev_kfree_skb(skb);
-		return 0;
-	}
-
-	if (rx_status & WMI_RX_STATUS_ERR_CRC) {
+	if ((test_bit(ATH10K_CAC_RUNNING, &ar->dev_flags)) ||
+	    (rx_status & (WMI_RX_STATUS_ERR_DECRYPT |
+	    WMI_RX_STATUS_ERR_KEY_CACHE_MISS | WMI_RX_STATUS_ERR_CRC))) {
 		dev_kfree_skb(skb);
 		return 0;
 	}
@@ -3115,10 +3169,10 @@ static void ath10k_wmi_update_tim(struct ath10k *ar,
 	memcpy(tim->virtual_map, arvif->u.ap.tim_bitmap, pvm_len);
 
 	if (tim->dtim_count == 0) {
-		ATH10K_SKB_CB(bcn)->bcn.dtim_zero = true;
+		ATH10K_SKB_CB(bcn)->flags |= ATH10K_SKB_F_DTIM_ZERO;
 
 		if (__le32_to_cpu(tim_info->tim_mcast) == 1)
-			ATH10K_SKB_CB(bcn)->bcn.deliver_cab = true;
+			ATH10K_SKB_CB(bcn)->flags |= ATH10K_SKB_F_DELIVER_CAB;
 	}
 
 	ath10k_dbg(ar, ATH10K_DBG_MGMT, "dtim %d/%d mcast %d pvmlen %d\n",
@@ -4258,34 +4312,58 @@ void ath10k_wmi_event_vdev_resume_req(struct ath10k *ar, struct sk_buff *skb)
 	ath10k_dbg(ar, ATH10K_DBG_WMI, "WMI_VDEV_RESUME_REQ_EVENTID\n");
 }
 
-static int ath10k_wmi_alloc_host_mem(struct ath10k *ar, u32 req_id,
-				     u32 num_units, u32 unit_len)
+static int ath10k_wmi_alloc_chunk(struct ath10k *ar, u32 req_id,
+				  u32 num_units, u32 unit_len)
 {
 	dma_addr_t paddr;
-	u32 pool_size;
+	u32 pool_size = 0;
 	int idx = ar->wmi.num_mem_chunks;
+	void *vaddr = NULL;
 
-	pool_size = num_units * round_up(unit_len, 4);
+	if (ar->wmi.num_mem_chunks == ARRAY_SIZE(ar->wmi.mem_chunks))
+		return -ENOMEM;
 
-	if (!pool_size)
-		return -EINVAL;
+	while (!vaddr && num_units) {
+		pool_size = num_units * round_up(unit_len, 4);
+		if (!pool_size)
+			return -EINVAL;
 
-	ar->wmi.mem_chunks[idx].vaddr = dma_alloc_coherent(ar->dev,
-							   pool_size,
-							   &paddr,
-							   GFP_KERNEL);
-	if (!ar->wmi.mem_chunks[idx].vaddr) {
-		ath10k_warn(ar, "failed to allocate memory chunk\n");
-		return -ENOMEM;
+		vaddr = kzalloc(pool_size, GFP_KERNEL | __GFP_NOWARN);
+		if (!vaddr)
+			num_units /= 2;
 	}
 
-	memset(ar->wmi.mem_chunks[idx].vaddr, 0, pool_size);
+	if (!num_units)
+		return -ENOMEM;
 
+	paddr = dma_map_single(ar->dev, vaddr, pool_size, DMA_TO_DEVICE);
+	if (dma_mapping_error(ar->dev, paddr)) {
+		kfree(vaddr);
+		return -ENOMEM;
+	}
+
+	ar->wmi.mem_chunks[idx].vaddr = vaddr;
 	ar->wmi.mem_chunks[idx].paddr = paddr;
 	ar->wmi.mem_chunks[idx].len = pool_size;
 	ar->wmi.mem_chunks[idx].req_id = req_id;
 	ar->wmi.num_mem_chunks++;
 
+	return num_units;
+}
+
+static int ath10k_wmi_alloc_host_mem(struct ath10k *ar, u32 req_id,
+				     u32 num_units, u32 unit_len)
+{
+	int ret;
+
+	while (num_units) {
+		ret = ath10k_wmi_alloc_chunk(ar, req_id, num_units, unit_len);
+		if (ret < 0)
+			return ret;
+
+		num_units -= ret;
+	}
+
 	return 0;
 }
 
@@ -5061,6 +5139,9 @@ static void ath10k_wmi_10_4_op_rx(struct ath10k *ar, struct sk_buff *skb)
 	case WMI_10_4_UPDATE_STATS_EVENTID:
 		ath10k_wmi_event_update_stats(ar, skb);
 		break;
+	case WMI_10_4_PDEV_TEMPERATURE_EVENTID:
+		ath10k_wmi_event_temperature(ar, skb);
+		break;
 	default:
 		ath10k_warn(ar, "Unknown eventid: %d\n", id);
 		break;
@@ -5431,8 +5512,11 @@ static struct sk_buff *ath10k_wmi_10_2_op_gen_init(struct ath10k *ar)
 	cmd = (struct wmi_init_cmd_10_2 *)buf->data;
 
 	features = WMI_10_2_RX_BATCH_MODE;
-	if (test_bit(WMI_SERVICE_COEX_GPIO, ar->wmi.svc_map))
+
+	if (test_bit(ATH10K_FLAG_BTCOEX, &ar->dev_flags) &&
+	    test_bit(WMI_SERVICE_COEX_GPIO, ar->wmi.svc_map))
 		features |= WMI_10_2_COEX_GPIO;
+
 	cmd->resource_config.feature_mask = __cpu_to_le32(features);
 
 	memcpy(&cmd->resource_config.common, &config, sizeof(config));
@@ -6328,6 +6412,16 @@ ath10k_wmi_peer_assoc_fill_10_2(struct ath10k *ar, void *buf,
 	cmd->info0 = __cpu_to_le32(info0);
 }
 
+static void
+ath10k_wmi_peer_assoc_fill_10_4(struct ath10k *ar, void *buf,
+				const struct wmi_peer_assoc_complete_arg *arg)
+{
+	struct wmi_10_4_peer_assoc_complete_cmd *cmd = buf;
+
+	ath10k_wmi_peer_assoc_fill_10_2(ar, buf, arg);
+	cmd->peer_bw_rxnss_override = 0;
+}
+
 static int
 ath10k_wmi_peer_assoc_check_arg(const struct wmi_peer_assoc_complete_arg *arg)
 {
@@ -6417,6 +6511,31 @@ ath10k_wmi_10_2_op_gen_peer_assoc(struct ath10k *ar,
 }
 
 static struct sk_buff *
+ath10k_wmi_10_4_op_gen_peer_assoc(struct ath10k *ar,
+				  const struct wmi_peer_assoc_complete_arg *arg)
+{
+	size_t len = sizeof(struct wmi_10_4_peer_assoc_complete_cmd);
+	struct sk_buff *skb;
+	int ret;
+
+	ret = ath10k_wmi_peer_assoc_check_arg(arg);
+	if (ret)
+		return ERR_PTR(ret);
+
+	skb = ath10k_wmi_alloc_skb(ar, len);
+	if (!skb)
+		return ERR_PTR(-ENOMEM);
+
+	ath10k_wmi_peer_assoc_fill_10_4(ar, skb->data, arg);
+
+	ath10k_dbg(ar, ATH10K_DBG_WMI,
+		   "wmi peer assoc vdev %d addr %pM (%s)\n",
+		   arg->vdev_id, arg->addr,
+		   arg->peer_reassoc ? "reassociate" : "new");
+	return skb;
+}
+
+static struct sk_buff *
 ath10k_wmi_10_2_op_gen_pdev_get_temperature(struct ath10k *ar)
 {
 	struct sk_buff *skb;
@@ -7536,6 +7655,7 @@ static const struct wmi_ops wmi_10_4_ops = {
 	.gen_peer_delete = ath10k_wmi_op_gen_peer_delete,
 	.gen_peer_flush = ath10k_wmi_op_gen_peer_flush,
 	.gen_peer_set_param = ath10k_wmi_op_gen_peer_set_param,
+	.gen_peer_assoc = ath10k_wmi_10_4_op_gen_peer_assoc,
 	.gen_set_psmode = ath10k_wmi_op_gen_set_psmode,
 	.gen_set_sta_ps = ath10k_wmi_op_gen_set_sta_ps,
 	.gen_set_ap_ps = ath10k_wmi_op_gen_set_ap_ps,
@@ -7555,8 +7675,8 @@ static const struct wmi_ops wmi_10_4_ops = {
 	.fw_stats_fill = ath10k_wmi_10_4_op_fw_stats_fill,
 
 	/* shared with 10.2 */
-	.gen_peer_assoc = ath10k_wmi_10_2_op_gen_peer_assoc,
 	.gen_request_stats = ath10k_wmi_op_gen_request_stats,
+	.gen_pdev_get_temperature = ath10k_wmi_10_2_op_gen_pdev_get_temperature,
 };
 
 int ath10k_wmi_attach(struct ath10k *ar)
@@ -7567,30 +7687,35 @@ int ath10k_wmi_attach(struct ath10k *ar)
 		ar->wmi.cmd = &wmi_10_4_cmd_map;
 		ar->wmi.vdev_param = &wmi_10_4_vdev_param_map;
 		ar->wmi.pdev_param = &wmi_10_4_pdev_param_map;
+		ar->wmi.peer_flags = &wmi_10_2_peer_flags_map;
 		break;
 	case ATH10K_FW_WMI_OP_VERSION_10_2_4:
 		ar->wmi.cmd = &wmi_10_2_4_cmd_map;
 		ar->wmi.ops = &wmi_10_2_4_ops;
 		ar->wmi.vdev_param = &wmi_10_2_4_vdev_param_map;
 		ar->wmi.pdev_param = &wmi_10_2_4_pdev_param_map;
+		ar->wmi.peer_flags = &wmi_10_2_peer_flags_map;
 		break;
 	case ATH10K_FW_WMI_OP_VERSION_10_2:
 		ar->wmi.cmd = &wmi_10_2_cmd_map;
 		ar->wmi.ops = &wmi_10_2_ops;
 		ar->wmi.vdev_param = &wmi_10x_vdev_param_map;
 		ar->wmi.pdev_param = &wmi_10x_pdev_param_map;
+		ar->wmi.peer_flags = &wmi_10_2_peer_flags_map;
 		break;
 	case ATH10K_FW_WMI_OP_VERSION_10_1:
 		ar->wmi.cmd = &wmi_10x_cmd_map;
 		ar->wmi.ops = &wmi_10_1_ops;
 		ar->wmi.vdev_param = &wmi_10x_vdev_param_map;
 		ar->wmi.pdev_param = &wmi_10x_pdev_param_map;
+		ar->wmi.peer_flags = &wmi_10x_peer_flags_map;
 		break;
 	case ATH10K_FW_WMI_OP_VERSION_MAIN:
 		ar->wmi.cmd = &wmi_cmd_map;
 		ar->wmi.ops = &wmi_ops;
 		ar->wmi.vdev_param = &wmi_vdev_param_map;
 		ar->wmi.pdev_param = &wmi_pdev_param_map;
+		ar->wmi.peer_flags = &wmi_peer_flags_map;
 		break;
 	case ATH10K_FW_WMI_OP_VERSION_TLV:
 		ath10k_wmi_tlv_attach(ar);
@@ -7616,10 +7741,11 @@ void ath10k_wmi_free_host_mem(struct ath10k *ar)
 
 	/* free the host memory chunks requested by firmware */
 	for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
-		dma_free_coherent(ar->dev,
-				  ar->wmi.mem_chunks[i].len,
-				  ar->wmi.mem_chunks[i].vaddr,
-				  ar->wmi.mem_chunks[i].paddr);
+		dma_unmap_single(ar->dev,
+				 ar->wmi.mem_chunks[i].paddr,
+				 ar->wmi.mem_chunks[i].len,
+				 DMA_TO_DEVICE);
+		kfree(ar->wmi.mem_chunks[i].vaddr);
 	}
 
 	ar->wmi.num_mem_chunks = 0;
diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h
index 72a4ef709577..d85ad7855d20 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.h
+++ b/drivers/net/wireless/ath/ath10k/wmi.h
@@ -175,6 +175,8 @@ enum wmi_service {
 	WMI_SERVICE_AUX_SPECTRAL_INTF,
 	WMI_SERVICE_AUX_CHAN_LOAD_INTF,
 	WMI_SERVICE_BSS_CHANNEL_INFO_64,
+	WMI_SERVICE_EXT_RES_CFG_SUPPORT,
+	WMI_SERVICE_MESH,
 
 	/* keep last */
 	WMI_SERVICE_MAX,
@@ -206,6 +208,11 @@ enum wmi_10x_service {
 	WMI_10X_SERVICE_SMART_ANTENNA_HW_SUPPORT,
 	WMI_10X_SERVICE_ATF,
 	WMI_10X_SERVICE_COEX_GPIO,
+	WMI_10X_SERVICE_AUX_SPECTRAL_INTF,
+	WMI_10X_SERVICE_AUX_CHAN_LOAD_INTF,
+	WMI_10X_SERVICE_BSS_CHANNEL_INFO_64,
+	WMI_10X_SERVICE_MESH,
+	WMI_10X_SERVICE_EXT_RES_CFG_SUPPORT,
 };
 
 enum wmi_main_service {
@@ -286,6 +293,8 @@ enum wmi_10_4_service {
 	WMI_10_4_SERVICE_AUX_SPECTRAL_INTF,
 	WMI_10_4_SERVICE_AUX_CHAN_LOAD_INTF,
 	WMI_10_4_SERVICE_BSS_CHANNEL_INFO_64,
+	WMI_10_4_SERVICE_EXT_RES_CFG_SUPPORT,
+	WMI_10_4_SERVICE_MESH,
 };
 
 static inline char *wmi_service_name(int service_id)
@@ -375,6 +384,8 @@ static inline char *wmi_service_name(int service_id)
 	SVCSTR(WMI_SERVICE_AUX_SPECTRAL_INTF);
 	SVCSTR(WMI_SERVICE_AUX_CHAN_LOAD_INTF);
 	SVCSTR(WMI_SERVICE_BSS_CHANNEL_INFO_64);
+	SVCSTR(WMI_SERVICE_EXT_RES_CFG_SUPPORT);
+	SVCSTR(WMI_SERVICE_MESH);
 	default:
 		return NULL;
 	}
@@ -442,6 +453,16 @@ static inline void wmi_10x_svc_map(const __le32 *in, unsigned long *out,
 	       WMI_SERVICE_ATF, len);
 	SVCMAP(WMI_10X_SERVICE_COEX_GPIO,
 	       WMI_SERVICE_COEX_GPIO, len);
+	SVCMAP(WMI_10X_SERVICE_AUX_SPECTRAL_INTF,
+	       WMI_SERVICE_AUX_SPECTRAL_INTF, len);
+	SVCMAP(WMI_10X_SERVICE_AUX_CHAN_LOAD_INTF,
+	       WMI_SERVICE_AUX_CHAN_LOAD_INTF, len);
+	SVCMAP(WMI_10X_SERVICE_BSS_CHANNEL_INFO_64,
+	       WMI_SERVICE_BSS_CHANNEL_INFO_64, len);
+	SVCMAP(WMI_10X_SERVICE_MESH,
+	       WMI_SERVICE_MESH, len);
+	SVCMAP(WMI_10X_SERVICE_EXT_RES_CFG_SUPPORT,
+	       WMI_SERVICE_EXT_RES_CFG_SUPPORT, len);
 }
 
 static inline void wmi_main_svc_map(const __le32 *in, unsigned long *out,
@@ -600,6 +621,10 @@ static inline void wmi_10_4_svc_map(const __le32 *in, unsigned long *out,
 	       WMI_SERVICE_AUX_CHAN_LOAD_INTF, len);
 	SVCMAP(WMI_10_4_SERVICE_BSS_CHANNEL_INFO_64,
 	       WMI_SERVICE_BSS_CHANNEL_INFO_64, len);
+	SVCMAP(WMI_10_4_SERVICE_EXT_RES_CFG_SUPPORT,
+	       WMI_SERVICE_EXT_RES_CFG_SUPPORT, len);
+	SVCMAP(WMI_10_4_SERVICE_MESH,
+	       WMI_SERVICE_MESH, len);
 }
 
 #undef SVCMAP
@@ -1576,6 +1601,9 @@ enum wmi_10_4_cmd_id {
 	WMI_10_4_MU_CAL_START_CMDID,
 	WMI_10_4_SET_CCA_PARAMS_CMDID,
 	WMI_10_4_PDEV_BSS_CHAN_INFO_REQUEST_CMDID,
+	WMI_10_4_EXT_RESOURCE_CFG_CMDID,
+	WMI_10_4_VDEV_SET_IE_CMDID,
+	WMI_10_4_SET_LTEU_CONFIG_CMDID,
 	WMI_10_4_PDEV_UTF_CMDID = WMI_10_4_END_CMDID - 1,
 };
 
@@ -1638,6 +1666,7 @@ enum wmi_10_4_event_id {
 	WMI_10_4_PDEV_TEMPERATURE_EVENTID,
 	WMI_10_4_PDEV_NFCAL_POWER_ALL_CHANNELS_EVENTID,
 	WMI_10_4_PDEV_BSS_CHAN_INFO_EVENTID,
+	WMI_10_4_MU_REPORT_EVENTID,
 	WMI_10_4_PDEV_UTF_EVENTID = WMI_10_4_END_EVENTID - 1,
 };
 
@@ -3650,6 +3679,12 @@ enum wmi_10_4_pdev_param {
 	WMI_10_4_PDEV_PARAM_WAPI_MBSSID_OFFSET,
 	WMI_10_4_PDEV_PARAM_ARP_SRCADDR,
 	WMI_10_4_PDEV_PARAM_ARP_DSTADDR,
+	WMI_10_4_PDEV_PARAM_TXPOWER_DECR_DB,
+	WMI_10_4_PDEV_PARAM_RX_BATCHMODE,
+	WMI_10_4_PDEV_PARAM_PACKET_AGGR_DELAY,
+	WMI_10_4_PDEV_PARAM_ATF_OBSS_NOISE_SCH,
+	WMI_10_4_PDEV_PARAM_ATF_OBSS_NOISE_SCALING_FACTOR,
+	WMI_10_4_PDEV_PARAM_CUST_TXPOWER_SCALE,
 };
 
 struct wmi_pdev_set_param_cmd {
@@ -4239,6 +4274,8 @@ enum wmi_vdev_subtype {
 	WMI_VDEV_SUBTYPE_P2P_DEVICE = 1,
 	WMI_VDEV_SUBTYPE_P2P_CLIENT = 2,
 	WMI_VDEV_SUBTYPE_P2P_GO     = 3,
+	WMI_VDEV_SUBTYPE_PROXY_STA	= 4,
+	WMI_VDEV_SUBTYPE_MESH		= 5,
 };
 
 /* values for vdev_subtype */
@@ -5641,21 +5678,79 @@ struct wmi_peer_set_q_empty_callback_cmd {
 	__le32 callback_enable;
 } __packed;
 
-#define WMI_PEER_AUTH           0x00000001
-#define WMI_PEER_QOS            0x00000002
-#define WMI_PEER_NEED_PTK_4_WAY 0x00000004
-#define WMI_PEER_NEED_GTK_2_WAY 0x00000010
-#define WMI_PEER_APSD           0x00000800
-#define WMI_PEER_HT             0x00001000
-#define WMI_PEER_40MHZ          0x00002000
-#define WMI_PEER_STBC           0x00008000
-#define WMI_PEER_LDPC           0x00010000
-#define WMI_PEER_DYN_MIMOPS     0x00020000
-#define WMI_PEER_STATIC_MIMOPS  0x00040000
-#define WMI_PEER_SPATIAL_MUX    0x00200000
-#define WMI_PEER_VHT            0x02000000
-#define WMI_PEER_80MHZ          0x04000000
-#define WMI_PEER_VHT_2G         0x08000000
+struct wmi_peer_flags_map {
+	u32 auth;
+	u32 qos;
+	u32 need_ptk_4_way;
+	u32 need_gtk_2_way;
+	u32 apsd;
+	u32 ht;
+	u32 bw40;
+	u32 stbc;
+	u32 ldbc;
+	u32 dyn_mimops;
+	u32 static_mimops;
+	u32 spatial_mux;
+	u32 vht;
+	u32 bw80;
+	u32 vht_2g;
+	u32 pmf;
+};
+
+enum wmi_peer_flags {
+	WMI_PEER_AUTH = 0x00000001,
+	WMI_PEER_QOS = 0x00000002,
+	WMI_PEER_NEED_PTK_4_WAY = 0x00000004,
+	WMI_PEER_NEED_GTK_2_WAY = 0x00000010,
+	WMI_PEER_APSD = 0x00000800,
+	WMI_PEER_HT = 0x00001000,
+	WMI_PEER_40MHZ = 0x00002000,
+	WMI_PEER_STBC = 0x00008000,
+	WMI_PEER_LDPC = 0x00010000,
+	WMI_PEER_DYN_MIMOPS = 0x00020000,
+	WMI_PEER_STATIC_MIMOPS = 0x00040000,
+	WMI_PEER_SPATIAL_MUX = 0x00200000,
+	WMI_PEER_VHT = 0x02000000,
+	WMI_PEER_80MHZ = 0x04000000,
+	WMI_PEER_VHT_2G = 0x08000000,
+	WMI_PEER_PMF = 0x10000000,
+};
+
+enum wmi_10x_peer_flags {
+	WMI_10X_PEER_AUTH = 0x00000001,
+	WMI_10X_PEER_QOS = 0x00000002,
+	WMI_10X_PEER_NEED_PTK_4_WAY = 0x00000004,
+	WMI_10X_PEER_NEED_GTK_2_WAY = 0x00000010,
+	WMI_10X_PEER_APSD = 0x00000800,
+	WMI_10X_PEER_HT = 0x00001000,
+	WMI_10X_PEER_40MHZ = 0x00002000,
+	WMI_10X_PEER_STBC = 0x00008000,
+	WMI_10X_PEER_LDPC = 0x00010000,
+	WMI_10X_PEER_DYN_MIMOPS = 0x00020000,
+	WMI_10X_PEER_STATIC_MIMOPS = 0x00040000,
+	WMI_10X_PEER_SPATIAL_MUX = 0x00200000,
+	WMI_10X_PEER_VHT = 0x02000000,
+	WMI_10X_PEER_80MHZ = 0x04000000,
+};
+
+enum wmi_10_2_peer_flags {
+	WMI_10_2_PEER_AUTH = 0x00000001,
+	WMI_10_2_PEER_QOS = 0x00000002,
+	WMI_10_2_PEER_NEED_PTK_4_WAY = 0x00000004,
+	WMI_10_2_PEER_NEED_GTK_2_WAY = 0x00000010,
+	WMI_10_2_PEER_APSD = 0x00000800,
+	WMI_10_2_PEER_HT = 0x00001000,
+	WMI_10_2_PEER_40MHZ = 0x00002000,
+	WMI_10_2_PEER_STBC = 0x00008000,
+	WMI_10_2_PEER_LDPC = 0x00010000,
+	WMI_10_2_PEER_DYN_MIMOPS = 0x00020000,
+	WMI_10_2_PEER_STATIC_MIMOPS = 0x00040000,
+	WMI_10_2_PEER_SPATIAL_MUX = 0x00200000,
+	WMI_10_2_PEER_VHT = 0x02000000,
+	WMI_10_2_PEER_80MHZ = 0x04000000,
+	WMI_10_2_PEER_VHT_2G = 0x08000000,
+	WMI_10_2_PEER_PMF = 0x10000000,
+};
 
 /*
  * Peer rate capabilities.
@@ -5721,6 +5816,11 @@ struct wmi_10_2_peer_assoc_complete_cmd {
 	__le32 info0; /* WMI_PEER_ASSOC_INFO0_ */
 } __packed;
 
+struct wmi_10_4_peer_assoc_complete_cmd {
+	struct wmi_10_2_peer_assoc_complete_cmd cmd;
+	__le32 peer_bw_rxnss_override;
+} __packed;
+
 struct wmi_peer_assoc_complete_arg {
 	u8 addr[ETH_ALEN];
 	u32 vdev_id;
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 342563a3706f..3d946d8b2db2 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -767,7 +767,7 @@ ath5k_txbuf_setup(struct ath5k_hw *ah, struct ath5k_buf *bf,
 	if (info->flags & IEEE80211_TX_CTL_NO_ACK)
 		flags |= AR5K_TXDESC_NOACK;
 
-	rc_flags = info->control.rates[0].flags;
+	rc_flags = bf->rates[0].flags;
 
 	hw_rate = ath5k_get_rate_hw_value(ah->hw, info, bf, 0);
 
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 81ac8c59f0ec..7f3f94fbf157 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -3930,8 +3930,8 @@ int ath6kl_cfg80211_init(struct ath6kl *ar)
 		ath6kl_band_5ghz.ht_cap.mcs.rx_mask[0] = 0xff;
 		ath6kl_band_2ghz.ht_cap.mcs.rx_mask[1] = 0xff;
 		ath6kl_band_5ghz.ht_cap.mcs.rx_mask[1] = 0xff;
-		ar->hw.tx_ant = 2;
-		ar->hw.rx_ant = 2;
+		ar->hw.tx_ant = 0x3; /* mask, 2 antenna */
+		ar->hw.rx_ant = 0x3;
 	} else {
 		ath6kl_band_2ghz.ht_cap.mcs.rx_mask[0] = 0xff;
 		ath6kl_band_5ghz.ht_cap.mcs.rx_mask[0] = 0xff;
diff --git a/drivers/net/wireless/ath/ath6kl/htc_mbox.c b/drivers/net/wireless/ath/ath6kl/htc_mbox.c
index fffb65b3e652..65c31da43c47 100644
--- a/drivers/net/wireless/ath/ath6kl/htc_mbox.c
+++ b/drivers/net/wireless/ath/ath6kl/htc_mbox.c
@@ -2222,8 +2222,9 @@ int ath6kl_htc_rxmsg_pending_handler(struct htc_target *target,
 	}
 
 	if (status) {
-		ath6kl_err("failed to get pending recv messages: %d\n",
-			   status);
+		if (status != -ECANCELED)
+			ath6kl_err("failed to get pending recv messages: %d\n",
+				   status);
 
 		/* cleanup any packets in sync completion queue */
 		list_for_each_entry_safe(packets, tmp_pkt, &comp_pktq, list) {
diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c
index 6ae0734f86e0..da557dc742e6 100644
--- a/drivers/net/wireless/ath/ath6kl/init.c
+++ b/drivers/net/wireless/ath/ath6kl/init.c
@@ -954,8 +954,10 @@ static int ath6kl_fetch_fw_apin(struct ath6kl *ar, const char *name)
 	snprintf(filename, sizeof(filename), "%s/%s", ar->hw.fw.dir, name);
 
 	ret = request_firmware(&fw, filename, ar->dev);
-	if (ret)
+	if (ret) {
+		ath6kl_err("Failed request firmware, rv: %d\n", ret);
 		return ret;
+	}
 
 	data = fw->data;
 	len = fw->size;
@@ -964,11 +966,15 @@ static int ath6kl_fetch_fw_apin(struct ath6kl *ar, const char *name)
 	magic_len = strlen(ATH6KL_FIRMWARE_MAGIC) + 1;
 
 	if (len < magic_len) {
+		ath6kl_err("Magic length is invalid, len: %zd  magic_len: %zd\n",
+			   len, magic_len);
 		ret = -EINVAL;
 		goto out;
 	}
 
 	if (memcmp(data, ATH6KL_FIRMWARE_MAGIC, magic_len) != 0) {
+		ath6kl_err("Magic is invalid, magic_len: %zd\n",
+			   magic_len);
 		ret = -EINVAL;
 		goto out;
 	}
@@ -987,7 +993,12 @@ static int ath6kl_fetch_fw_apin(struct ath6kl *ar, const char *name)
 		len -= sizeof(*hdr);
 		data += sizeof(*hdr);
 
+		ath6kl_dbg(ATH6KL_DBG_BOOT, "ie-id: %d  len: %zd (0x%zx)\n",
+			   ie_id, ie_len, ie_len);
+
 		if (len < ie_len) {
+			ath6kl_err("IE len is invalid, len: %zd  ie_len: %zd  ie-id: %d\n",
+				   len, ie_len, ie_id);
 			ret = -EINVAL;
 			goto out;
 		}
@@ -1008,6 +1019,7 @@ static int ath6kl_fetch_fw_apin(struct ath6kl *ar, const char *name)
 			ar->fw_otp = kmemdup(data, ie_len, GFP_KERNEL);
 
 			if (ar->fw_otp == NULL) {
+				ath6kl_err("fw_otp cannot be allocated\n");
 				ret = -ENOMEM;
 				goto out;
 			}
@@ -1025,6 +1037,7 @@ static int ath6kl_fetch_fw_apin(struct ath6kl *ar, const char *name)
 			ar->fw = vmalloc(ie_len);
 
 			if (ar->fw == NULL) {
+				ath6kl_err("fw storage cannot be allocated, len: %zd\n", ie_len);
 				ret = -ENOMEM;
 				goto out;
 			}
@@ -1039,6 +1052,7 @@ static int ath6kl_fetch_fw_apin(struct ath6kl *ar, const char *name)
 			ar->fw_patch = kmemdup(data, ie_len, GFP_KERNEL);
 
 			if (ar->fw_patch == NULL) {
+				ath6kl_err("fw_patch storage cannot be allocated, len: %zd\n", ie_len);
 				ret = -ENOMEM;
 				goto out;
 			}
diff --git a/drivers/net/wireless/ath/ath9k/Kconfig b/drivers/net/wireless/ath/ath9k/Kconfig
index fee0cadb0f5e..40fa915d6f35 100644
--- a/drivers/net/wireless/ath/ath9k/Kconfig
+++ b/drivers/net/wireless/ath/ath9k/Kconfig
@@ -176,3 +176,14 @@ config ATH9K_HTC_DEBUGFS
 	depends on ATH9K_HTC && DEBUG_FS
 	---help---
 	  Say Y, if you need access to ath9k_htc's statistics.
+
+config ATH9K_HWRNG
+	bool "Random number generator support"
+	depends on ATH9K && (HW_RANDOM = y || HW_RANDOM = ATH9K)
+	default y
+	---help---
+	  This option incorporates the ADC register output as a source of
+	  randomness into Linux entropy pool (/dev/urandom and /dev/random)
+
+	  Say Y, feeds the entropy directly from the WiFi driver to the input
+	  pool.
diff --git a/drivers/net/wireless/ath/ath9k/Makefile b/drivers/net/wireless/ath/ath9k/Makefile
index ecda613c2d54..76f9dc37500b 100644
--- a/drivers/net/wireless/ath/ath9k/Makefile
+++ b/drivers/net/wireless/ath/ath9k/Makefile
@@ -15,6 +15,7 @@ ath9k-$(CONFIG_ATH9K_DFS_DEBUGFS) += dfs_debug.o
 ath9k-$(CONFIG_ATH9K_DFS_CERTIFIED) += dfs.o
 ath9k-$(CONFIG_ATH9K_TX99) += tx99.o
 ath9k-$(CONFIG_ATH9K_WOW) += wow.o
+ath9k-$(CONFIG_ATH9K_HWRNG) += rng.o
 
 ath9k-$(CONFIG_ATH9K_DEBUGFS) += debug.o
 
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index b42f4a963ef4..5294595da5a7 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -23,6 +23,7 @@
 #include <linux/leds.h>
 #include <linux/completion.h>
 #include <linux/time.h>
+#include <linux/hw_random.h>
 
 #include "common.h"
 #include "debug.h"
@@ -981,6 +982,7 @@ struct ath_softc {
 	struct ath_offchannel offchannel;
 	struct ath_chanctx *next_chan;
 	struct completion go_beacon;
+	struct timespec last_event_time;
 #endif
 
 	unsigned long driver_data;
@@ -1040,6 +1042,11 @@ struct ath_softc {
 	u32 wow_intr_before_sleep;
 	bool force_wow;
 #endif
+
+#ifdef CONFIG_ATH9K_HWRNG
+	u32 rng_last;
+	struct task_struct *rng_task;
+#endif
 };
 
 /********/
@@ -1062,6 +1069,22 @@ static inline int ath9k_tx99_send(struct ath_softc *sc,
 }
 #endif /* CONFIG_ATH9K_TX99 */
 
+/***************************/
+/* Random Number Generator */
+/***************************/
+#ifdef CONFIG_ATH9K_HWRNG
+void ath9k_rng_start(struct ath_softc *sc);
+void ath9k_rng_stop(struct ath_softc *sc);
+#else
+static inline void ath9k_rng_start(struct ath_softc *sc)
+{
+}
+
+static inline void ath9k_rng_stop(struct ath_softc *sc)
+{
+}
+#endif
+
 static inline void ath_read_cachesize(struct ath_common *common, int *csz)
 {
 	common->bus_ops->read_cachesize(common, csz);
diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c
index f50a6bc5d06e..5cf0cd7cb2d1 100644
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -148,7 +148,8 @@ static struct ath_buf *ath9k_beacon_generate(struct ieee80211_hw *hw,
 
 	ath_assign_seq(common, skb);
 
-	if (vif->p2p)
+	/* Always assign NOA attr when MCC enabled */
+	if (ath9k_is_chanctx_enabled())
 		ath9k_beacon_add_noa(sc, avp, skb);
 
 	bf->bf_buf_addr = dma_map_single(sc->dev, skb->data,
diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c
index 90f5773a1a61..50e614b915f1 100644
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -226,6 +226,20 @@ static const char *chanctx_state_string(enum ath_chanctx_state state)
 	}
 }
 
+static const u32 chanctx_event_delta(struct ath_softc *sc)
+{
+	u64 ms;
+	struct timespec ts, *old;
+
+	getrawmonotonic(&ts);
+	old = &sc->last_event_time;
+	ms = ts.tv_sec * 1000 + ts.tv_nsec / 1000000;
+	ms -= old->tv_sec * 1000 + old->tv_nsec / 1000000;
+	sc->last_event_time = ts;
+
+	return (u32)ms;
+}
+
 void ath_chanctx_check_active(struct ath_softc *sc, struct ath_chanctx *ctx)
 {
 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
@@ -356,14 +370,16 @@ static void ath_chanctx_setup_timer(struct ath_softc *sc, u32 tsf_time)
 {
 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
 	struct ath_hw *ah = sc->sc_ah;
+	unsigned long timeout;
 
 	ath9k_hw_gen_timer_start(ah, sc->p2p_ps_timer, tsf_time, 1000000);
 	tsf_time -= ath9k_hw_gettsf32(ah);
-	tsf_time = msecs_to_jiffies(tsf_time / 1000) + 1;
-	mod_timer(&sc->sched.timer, jiffies + tsf_time);
+	timeout = msecs_to_jiffies(tsf_time / 1000) + 1;
+	mod_timer(&sc->sched.timer, jiffies + timeout);
 
 	ath_dbg(common, CHAN_CTX,
-		"Setup chanctx timer with timeout: %d ms\n", jiffies_to_msecs(tsf_time));
+		"Setup chanctx timer with timeout: %d (%d) ms\n",
+		tsf_time / 1000, jiffies_to_msecs(timeout));
 }
 
 static void ath_chanctx_handle_bmiss(struct ath_softc *sc,
@@ -403,7 +419,7 @@ static void ath_chanctx_offchannel_noa(struct ath_softc *sc,
 	avp->offchannel_duration = sc->sched.offchannel_duration;
 
 	ath_dbg(common, CHAN_CTX,
-		"offchannel noa_duration: %d, noa_start: %d, noa_index: %d\n",
+		"offchannel noa_duration: %d, noa_start: %u, noa_index: %d\n",
 		avp->offchannel_duration,
 		avp->offchannel_start,
 		avp->noa_index);
@@ -443,7 +459,7 @@ static void ath_chanctx_set_periodic_noa(struct ath_softc *sc,
 		avp->periodic_noa = true;
 
 	ath_dbg(common, CHAN_CTX,
-		"noa_duration: %d, noa_start: %d, noa_index: %d, periodic: %d\n",
+		"noa_duration: %d, noa_start: %u, noa_index: %d, periodic: %d\n",
 		avp->noa_duration,
 		avp->noa_start,
 		avp->noa_index,
@@ -464,7 +480,7 @@ static void ath_chanctx_set_oneshot_noa(struct ath_softc *sc,
 	avp->noa_duration = duration + sc->sched.channel_switch_time;
 
 	ath_dbg(common, CHAN_CTX,
-		"oneshot noa_duration: %d, noa_start: %d, noa_index: %d, periodic: %d\n",
+		"oneshot noa_duration: %d, noa_start: %u, noa_index: %d, periodic: %d\n",
 		avp->noa_duration,
 		avp->noa_start,
 		avp->noa_index,
@@ -487,10 +503,11 @@ void ath_chanctx_event(struct ath_softc *sc, struct ieee80211_vif *vif,
 
 	spin_lock_bh(&sc->chan_lock);
 
-	ath_dbg(common, CHAN_CTX, "cur_chan: %d MHz, event: %s, state: %s\n",
+	ath_dbg(common, CHAN_CTX, "cur_chan: %d MHz, event: %s, state: %s, delta: %u ms\n",
 		sc->cur_chan->chandef.center_freq1,
 		chanctx_event_string(ev),
-		chanctx_state_string(sc->sched.state));
+		chanctx_state_string(sc->sched.state),
+		chanctx_event_delta(sc));
 
 	switch (ev) {
 	case ATH_CHANCTX_EVENT_BEACON_PREPARE:
@@ -1099,6 +1116,7 @@ ath_chanctx_send_vif_ps_frame(struct ath_softc *sc, struct ath_vif *avp,
 			nullfunc->frame_control |=
 				cpu_to_le16(IEEE80211_FCTL_PM);
 
+		skb->priority = 7;
 		skb_set_queue_mapping(skb, IEEE80211_AC_VO);
 		if (!ieee80211_tx_prepare_skb(sc->hw, vif, skb, band, &sta)) {
 			dev_kfree_skb_any(skb);
@@ -1401,8 +1419,9 @@ void ath9k_chanctx_wake_queues(struct ath_softc *sc, struct ath_chanctx *ctx)
 
 static void ath9k_update_p2p_ps_timer(struct ath_softc *sc, struct ath_vif *avp)
 {
+	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
 	struct ath_hw *ah = sc->sc_ah;
-	s32 tsf, target_tsf;
+	u32 tsf, target_tsf;
 
 	if (!avp || !avp->noa.has_next_tsf)
 		return;
@@ -1414,11 +1433,17 @@ static void ath9k_update_p2p_ps_timer(struct ath_softc *sc, struct ath_vif *avp)
 	target_tsf = avp->noa.next_tsf;
 	if (!avp->noa.absent)
 		target_tsf -= ATH_P2P_PS_STOP_TIME;
+	else
+		target_tsf += ATH_P2P_PS_STOP_TIME;
 
 	if (target_tsf - tsf < ATH_P2P_PS_STOP_TIME)
 		target_tsf = tsf + ATH_P2P_PS_STOP_TIME;
 
-	ath9k_hw_gen_timer_start(ah, sc->p2p_ps_timer, (u32) target_tsf, 1000000);
+	ath_dbg(common, CHAN_CTX, "%s absent %d tsf 0x%08X next_tsf 0x%08X (%dms)\n",
+		__func__, avp->noa.absent, tsf, target_tsf,
+		(target_tsf - tsf) / 1000);
+
+	ath9k_hw_gen_timer_start(ah, sc->p2p_ps_timer, target_tsf, 1000000);
 }
 
 static void ath9k_update_p2p_ps(struct ath_softc *sc, struct ieee80211_vif *vif)
@@ -1433,6 +1458,10 @@ static void ath9k_update_p2p_ps(struct ath_softc *sc, struct ieee80211_vif *vif)
 		return;
 
 	sc->p2p_ps_vif = avp;
+
+	if (sc->ps_flags & PS_BEACON_SYNC)
+		return;
+
 	tsf = ath9k_hw_gettsf32(sc->sc_ah);
 	ieee80211_parse_p2p_noa(&vif->bss_conf.p2p_noa_attr, &avp->noa, tsf);
 	ath9k_update_p2p_ps_timer(sc, avp);
@@ -1495,6 +1524,8 @@ void ath9k_beacon_add_noa(struct ath_softc *sc, struct ath_vif *avp,
 
 	noa->index = avp->noa_index;
 	noa->oppps_ctwindow = ath9k_get_ctwin(sc, avp);
+	if (noa->oppps_ctwindow)
+		noa->oppps_ctwindow |= BIT(7);
 
 	if (avp->noa_duration) {
 		if (avp->periodic_noa) {
@@ -1536,6 +1567,8 @@ void ath9k_p2p_ps_timer(void *priv)
 	tsf = ath9k_hw_gettsf32(sc->sc_ah);
 	if (!avp->noa.absent)
 		tsf += ATH_P2P_PS_STOP_TIME;
+	else
+		tsf -= ATH_P2P_PS_STOP_TIME;
 
 	if (!avp->noa.has_next_tsf ||
 	    avp->noa.next_tsf - tsf > BIT(31))
@@ -1571,8 +1604,7 @@ void ath9k_p2p_bss_info_changed(struct ath_softc *sc,
 
 	spin_lock_bh(&sc->sc_pcu_lock);
 	spin_lock_irqsave(&sc->sc_pm_lock, flags);
-	if (!(sc->ps_flags & PS_BEACON_SYNC))
-		ath9k_update_p2p_ps(sc, vif);
+	ath9k_update_p2p_ps(sc, vif);
 	spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
 	spin_unlock_bh(&sc->sc_pcu_lock);
 }
diff --git a/drivers/net/wireless/ath/ath9k/common-beacon.c b/drivers/net/wireless/ath/ath9k/common-beacon.c
index 6ad44470d0f2..01d6d3205a65 100644
--- a/drivers/net/wireless/ath/ath9k/common-beacon.c
+++ b/drivers/net/wireless/ath/ath9k/common-beacon.c
@@ -18,30 +18,16 @@
 
 #define FUDGE 2
 
-/* Calculate the modulo of a 64 bit TSF snapshot with a TU divisor */
-static u32 ath9k_mod_tsf64_tu(u64 tsf, u32 div_tu)
-{
-	u32 tsf_mod, tsf_hi, tsf_lo, mod_hi, mod_lo;
-
-	tsf_mod = tsf & (BIT(10) - 1);
-	tsf_hi = tsf >> 32;
-	tsf_lo = ((u32) tsf) >> 10;
-
-	mod_hi = tsf_hi % div_tu;
-	mod_lo = ((mod_hi << 22) + tsf_lo) % div_tu;
-
-	return (mod_lo << 10) | tsf_mod;
-}
-
 static u32 ath9k_get_next_tbtt(struct ath_hw *ah, u64 tsf,
 			       unsigned int interval)
 {
-	unsigned int offset;
+	unsigned int offset, divisor;
 
 	tsf += TU_TO_USEC(FUDGE + ah->config.sw_beacon_response_time);
-	offset = ath9k_mod_tsf64_tu(tsf, interval);
+	divisor = TU_TO_USEC(interval);
+	div_u64_rem(tsf, divisor, &offset);
 
-	return (u32) tsf + TU_TO_USEC(interval) - offset;
+	return (u32) tsf + divisor - offset;
 }
 
 /*
diff --git a/drivers/net/wireless/ath/ath9k/eeprom.c b/drivers/net/wireless/ath/ath9k/eeprom.c
index cc81482c934d..a7afdeee698c 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom.c
@@ -138,6 +138,80 @@ bool ath9k_hw_nvram_read(struct ath_hw *ah, u32 off, u16 *data)
 	return ret;
 }
 
+int ath9k_hw_nvram_swap_data(struct ath_hw *ah, bool *swap_needed, int size)
+{
+	u16 magic;
+	u16 *eepdata;
+	int i;
+	struct ath_common *common = ath9k_hw_common(ah);
+
+	if (!ath9k_hw_nvram_read(ah, AR5416_EEPROM_MAGIC_OFFSET, &magic)) {
+		ath_err(common, "Reading Magic # failed\n");
+		return -EIO;
+	}
+
+	if (magic == AR5416_EEPROM_MAGIC) {
+		*swap_needed = false;
+	} else if (swab16(magic) == AR5416_EEPROM_MAGIC) {
+		if (ah->ah_flags & AH_NO_EEP_SWAP) {
+			ath_info(common,
+				 "Ignoring endianness difference in EEPROM magic bytes.\n");
+
+			*swap_needed = false;
+		} else {
+			*swap_needed = true;
+		}
+	} else {
+		ath_err(common,
+			"Invalid EEPROM Magic (0x%04x).\n", magic);
+		return -EINVAL;
+	}
+
+	eepdata = (u16 *)(&ah->eeprom);
+
+	if (*swap_needed) {
+		ath_dbg(common, EEPROM,
+			"EEPROM Endianness is not native.. Changing.\n");
+
+		for (i = 0; i < size; i++)
+			eepdata[i] = swab16(eepdata[i]);
+	}
+
+	return 0;
+}
+
+bool ath9k_hw_nvram_validate_checksum(struct ath_hw *ah, int size)
+{
+	u32 i, sum = 0;
+	u16 *eepdata = (u16 *)(&ah->eeprom);
+	struct ath_common *common = ath9k_hw_common(ah);
+
+	for (i = 0; i < size; i++)
+		sum ^= eepdata[i];
+
+	if (sum != 0xffff) {
+		ath_err(common, "Bad EEPROM checksum 0x%x\n", sum);
+		return false;
+	}
+
+	return true;
+}
+
+bool ath9k_hw_nvram_check_version(struct ath_hw *ah, int version, int minrev)
+{
+	struct ath_common *common = ath9k_hw_common(ah);
+
+	if (ah->eep_ops->get_eeprom_ver(ah) != version ||
+	    ah->eep_ops->get_eeprom_rev(ah) < minrev) {
+		ath_err(common, "Bad EEPROM VER 0x%04x or REV 0x%04x\n",
+			ah->eep_ops->get_eeprom_ver(ah),
+			ah->eep_ops->get_eeprom_rev(ah));
+		return false;
+	}
+
+	return true;
+}
+
 void ath9k_hw_fill_vpd_table(u8 pwrMin, u8 pwrMax, u8 *pPwrList,
 			     u8 *pVpdList, u16 numIntercepts,
 			     u8 *pRetVpdList)
diff --git a/drivers/net/wireless/ath/ath9k/eeprom.h b/drivers/net/wireless/ath/ath9k/eeprom.h
index 40d4f62d0f16..4465c6566f20 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom.h
+++ b/drivers/net/wireless/ath/ath9k/eeprom.h
@@ -664,6 +664,9 @@ int16_t ath9k_hw_interpolate(u16 target, u16 srcLeft, u16 srcRight,
 bool ath9k_hw_get_lower_upper_index(u8 target, u8 *pList, u16 listSize,
 				    u16 *indexL, u16 *indexR);
 bool ath9k_hw_nvram_read(struct ath_hw *ah, u32 off, u16 *data);
+int ath9k_hw_nvram_swap_data(struct ath_hw *ah, bool *swap_needed, int size);
+bool ath9k_hw_nvram_validate_checksum(struct ath_hw *ah, int size);
+bool ath9k_hw_nvram_check_version(struct ath_hw *ah, int version, int minrev);
 void ath9k_hw_usb_gen_fill_eeprom(struct ath_hw *ah, u16 *eep_data,
 				  int eep_start_loc, int size);
 void ath9k_hw_fill_vpd_table(u8 pwrMin, u8 pwrMax, u8 *pPwrList,
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
index 4773da6dc6f2..5da0826bf1be 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
@@ -177,74 +177,30 @@ static u32 ath9k_hw_4k_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr,
 }
 #endif
 
-
-#undef SIZE_EEPROM_4K
-
 static int ath9k_hw_4k_check_eeprom(struct ath_hw *ah)
 {
-#define EEPROM_4K_SIZE (sizeof(struct ar5416_eeprom_4k) / sizeof(u16))
-	struct ath_common *common = ath9k_hw_common(ah);
 	struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k;
-	u16 *eepdata, temp, magic, magic2;
-	u32 sum = 0, el;
-	bool need_swap = false;
-	int i, addr;
+	u32 el;
+	bool need_swap;
+	int i, err;
 
-
-	if (!ath9k_hw_use_flash(ah)) {
-		if (!ath9k_hw_nvram_read(ah, AR5416_EEPROM_MAGIC_OFFSET,
-					 &magic)) {
-			ath_err(common, "Reading Magic # failed\n");
-			return false;
-		}
-
-		ath_dbg(common, EEPROM, "Read Magic = 0x%04X\n", magic);
-
-		if (magic != AR5416_EEPROM_MAGIC) {
-			magic2 = swab16(magic);
-
-			if (magic2 == AR5416_EEPROM_MAGIC) {
-				need_swap = true;
-				eepdata = (u16 *) (&ah->eeprom);
-
-				for (addr = 0; addr < EEPROM_4K_SIZE; addr++) {
-					temp = swab16(*eepdata);
-					*eepdata = temp;
-					eepdata++;
-				}
-			} else {
-				ath_err(common,
-					"Invalid EEPROM Magic. Endianness mismatch.\n");
-				return -EINVAL;
-			}
-		}
-	}
-
-	ath_dbg(common, EEPROM, "need_swap = %s\n",
-		need_swap ? "True" : "False");
+	err = ath9k_hw_nvram_swap_data(ah, &need_swap, SIZE_EEPROM_4K);
+	if (err)
+		return err;
 
 	if (need_swap)
-		el = swab16(ah->eeprom.map4k.baseEepHeader.length);
-	else
-		el = ah->eeprom.map4k.baseEepHeader.length;
-
-	if (el > sizeof(struct ar5416_eeprom_4k))
-		el = sizeof(struct ar5416_eeprom_4k) / sizeof(u16);
+		el = swab16(eep->baseEepHeader.length);
 	else
-		el = el / sizeof(u16);
+		el = eep->baseEepHeader.length;
 
-	eepdata = (u16 *)(&ah->eeprom);
-
-	for (i = 0; i < el; i++)
-		sum ^= *eepdata++;
+	el = min(el / sizeof(u16), SIZE_EEPROM_4K);
+	if (!ath9k_hw_nvram_validate_checksum(ah, el))
+		return -EINVAL;
 
 	if (need_swap) {
 		u32 integer;
 		u16 word;
 
-		ath_dbg(common, EEPROM,
-			"EEPROM Endianness is not native.. Changing\n");
-
 		word = swab16(eep->baseEepHeader.length);
 		eep->baseEepHeader.length = word;
 
@@ -283,17 +239,15 @@ static int ath9k_hw_4k_check_eeprom(struct ath_hw *ah)
 		}
 	}
 
-	if (sum != 0xffff || ah->eep_ops->get_eeprom_ver(ah) != AR5416_EEP_VER ||
-	    ah->eep_ops->get_eeprom_rev(ah) < AR5416_EEP_NO_BACK_VER) {
-		ath_err(common, "Bad EEPROM checksum 0x%x or revision 0x%04x\n",
-			sum, ah->eep_ops->get_eeprom_ver(ah));
+	if (!ath9k_hw_nvram_check_version(ah, AR5416_EEP_VER,
+	    AR5416_EEP_NO_BACK_VER))
 		return -EINVAL;
-	}
 
 	return 0;
-#undef EEPROM_4K_SIZE
 }
 
+#undef SIZE_EEPROM_4K
+
 static u32 ath9k_hw_4k_get_eeprom(struct ath_hw *ah,
 				  enum eeprom_param param)
 {
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
index 6ca33dfde1fd..1a019a39eda1 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
@@ -177,59 +177,24 @@ static u32 ath9k_hw_ar9287_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr,
 
 static int ath9k_hw_ar9287_check_eeprom(struct ath_hw *ah)
 {
-	u32 sum = 0, el, integer;
-	u16 temp, word, magic, magic2, *eepdata;
-	int i, addr;
-	bool need_swap = false;
+	u32 el, integer;
+	u16 word;
+	int i, err;
+	bool need_swap;
 	struct ar9287_eeprom *eep = &ah->eeprom.map9287;
-	struct ath_common *common = ath9k_hw_common(ah);
-
-	if (!ath9k_hw_use_flash(ah)) {
-		if (!ath9k_hw_nvram_read(ah, AR5416_EEPROM_MAGIC_OFFSET,
-					 &magic)) {
-			ath_err(common, "Reading Magic # failed\n");
-			return false;
-		}
-
-		ath_dbg(common, EEPROM, "Read Magic = 0x%04X\n", magic);
-
-		if (magic != AR5416_EEPROM_MAGIC) {
-			magic2 = swab16(magic);
-
-			if (magic2 == AR5416_EEPROM_MAGIC) {
-				need_swap = true;
-				eepdata = (u16 *)(&ah->eeprom);
-
-				for (addr = 0; addr < SIZE_EEPROM_AR9287; addr++) {
-					temp = swab16(*eepdata);
-					*eepdata = temp;
-					eepdata++;
-				}
-			} else {
-				ath_err(common,
-					"Invalid EEPROM Magic. Endianness mismatch.\n");
-				return -EINVAL;
-			}
-		}
-	}
 
-	ath_dbg(common, EEPROM, "need_swap = %s\n",
-		need_swap ? "True" : "False");
+	err = ath9k_hw_nvram_swap_data(ah, &need_swap, SIZE_EEPROM_AR9287);
+	if (err)
+		return err;
 
 	if (need_swap)
-		el = swab16(ah->eeprom.map9287.baseEepHeader.length);
-	else
-		el = ah->eeprom.map9287.baseEepHeader.length;
-
-	if (el > sizeof(struct ar9287_eeprom))
-		el = sizeof(struct ar9287_eeprom) / sizeof(u16);
+		el = swab16(eep->baseEepHeader.length);
 	else
-		el = el / sizeof(u16);
-
-	eepdata = (u16 *)(&ah->eeprom);
+		el = eep->baseEepHeader.length;
 
-	for (i = 0; i < el; i++)
-		sum ^= *eepdata++;
+	el = min(el / sizeof(u16), SIZE_EEPROM_AR9287);
+	if (!ath9k_hw_nvram_validate_checksum(ah, el))
+		return -EINVAL;
 
 	if (need_swap) {
 		word = swab16(eep->baseEepHeader.length);
@@ -270,16 +235,15 @@ static int ath9k_hw_ar9287_check_eeprom(struct ath_hw *ah)
 		}
 	}
 
-	if (sum != 0xffff || ah->eep_ops->get_eeprom_ver(ah) != AR9287_EEP_VER
-	    || ah->eep_ops->get_eeprom_rev(ah) < AR5416_EEP_NO_BACK_VER) {
-		ath_err(common, "Bad EEPROM checksum 0x%x or revision 0x%04x\n",
-			sum, ah->eep_ops->get_eeprom_ver(ah));
+	if (!ath9k_hw_nvram_check_version(ah, AR9287_EEP_VER,
+	    AR5416_EEP_NO_BACK_VER))
 		return -EINVAL;
-	}
 
 	return 0;
 }
 
+#undef SIZE_EEPROM_AR9287
+
 static u32 ath9k_hw_ar9287_get_eeprom(struct ath_hw *ah,
 				      enum eeprom_param param)
 {
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c
index 056f516bf017..959682f7909c 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_def.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c
@@ -126,8 +126,6 @@ static bool ath9k_hw_def_fill_eeprom(struct ath_hw *ah)
 		return __ath9k_hw_def_fill_eeprom(ah);
 }
 
-#undef SIZE_EEPROM_DEF
-
 #if defined(CONFIG_ATH9K_DEBUGFS) || defined(CONFIG_ATH9K_HTC_DEBUGFS)
 static u32 ath9k_def_dump_modal_eeprom(char *buf, u32 len, u32 size,
 				       struct modal_eep_header *modal_hdr)
@@ -257,59 +255,31 @@ static u32 ath9k_hw_def_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr,
 }
 #endif
 
-
 static int ath9k_hw_def_check_eeprom(struct ath_hw *ah)
 {
 	struct ar5416_eeprom_def *eep = &ah->eeprom.def;
 	struct ath_common *common = ath9k_hw_common(ah);
-	u16 *eepdata, temp, magic;
-	u32 sum = 0, el;
-	bool need_swap = false;
-	int i, addr, size;
-
-	if (!ath9k_hw_nvram_read(ah, AR5416_EEPROM_MAGIC_OFFSET, &magic)) {
-		ath_err(common, "Reading Magic # failed\n");
-		return false;
-	}
-
-	if (swab16(magic) == AR5416_EEPROM_MAGIC &&
-	    !(ah->ah_flags & AH_NO_EEP_SWAP)) {
-		size = sizeof(struct ar5416_eeprom_def);
-		need_swap = true;
-		eepdata = (u16 *) (&ah->eeprom);
-
-		for (addr = 0; addr < size / sizeof(u16); addr++) {
-			temp = swab16(*eepdata);
-			*eepdata = temp;
-			eepdata++;
-		}
-	}
+	u32 el;
+	bool need_swap;
+	int i, err;
 
-	ath_dbg(common, EEPROM, "need_swap = %s\n",
-		need_swap ? "True" : "False");
+	err = ath9k_hw_nvram_swap_data(ah, &need_swap, SIZE_EEPROM_DEF);
+	if (err)
+		return err;
 
 	if (need_swap)
-		el = swab16(ah->eeprom.def.baseEepHeader.length);
+		el = swab16(eep->baseEepHeader.length);
 	else
-		el = ah->eeprom.def.baseEepHeader.length;
+		el = eep->baseEepHeader.length;
 
-	if (el > sizeof(struct ar5416_eeprom_def))
-		el = sizeof(struct ar5416_eeprom_def) / sizeof(u16);
-	else
-		el = el / sizeof(u16);
-
-	eepdata = (u16 *)(&ah->eeprom);
-
-	for (i = 0; i < el; i++)
-		sum ^= *eepdata++;
+	el = min(el / sizeof(u16), SIZE_EEPROM_DEF);
+	if (!ath9k_hw_nvram_validate_checksum(ah, el))
+		return -EINVAL;
 
 	if (need_swap) {
 		u32 integer, j;
 		u16 word;
 
-		ath_dbg(common, EEPROM,
-			"EEPROM Endianness is not native.. Changing.\n");
-
 		word = swab16(eep->baseEepHeader.length);
 		eep->baseEepHeader.length = word;
 
@@ -356,12 +326,9 @@ static int ath9k_hw_def_check_eeprom(struct ath_hw *ah)
 		}
 	}
 
-	if (sum != 0xffff || ah->eep_ops->get_eeprom_ver(ah) != AR5416_EEP_VER ||
-	    ah->eep_ops->get_eeprom_rev(ah) < AR5416_EEP_NO_BACK_VER) {
-		ath_err(common, "Bad EEPROM checksum 0x%x or revision 0x%04x\n",
-			sum, ah->eep_ops->get_eeprom_ver(ah));
+	if (!ath9k_hw_nvram_check_version(ah, AR5416_EEP_VER,
+	    AR5416_EEP_NO_BACK_VER))
 		return -EINVAL;
-	}
 
 	/* Enable fixup for AR_AN_TOP2 if necessary */
 	if ((ah->hw_version.devid == AR9280_DEVID_PCI) &&
@@ -376,6 +343,8 @@ static int ath9k_hw_def_check_eeprom(struct ath_hw *ah)
 	return 0;
 }
 
+#undef SIZE_EEPROM_DEF
+
 static u32 ath9k_hw_def_get_eeprom(struct ath_hw *ah,
 				   enum eeprom_param param)
 {
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
index a680a970b7f7..fe1fd1a5ae15 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -834,7 +834,7 @@ void ath9k_htc_ani_work(struct work_struct *work)
 		if (longcal || shortcal)
 			common->ani.caldone =
 				ath9k_hw_calibrate(ah, ah->curchan,
-						   ah->rxchainmask, longcal);
+						ah->rxchainmask, longcal) > 0;
 
 		ath9k_htc_ps_restore(priv);
 	}
diff --git a/drivers/net/wireless/ath/ath9k/htc_hst.c b/drivers/net/wireless/ath/ath9k/htc_hst.c
index 2294709ee8b0..fd85f996c554 100644
--- a/drivers/net/wireless/ath/ath9k/htc_hst.c
+++ b/drivers/net/wireless/ath/ath9k/htc_hst.c
@@ -414,7 +414,7 @@ void ath9k_htc_rx_msg(struct htc_target *htc_handle,
 		return;
 	}
 
-	if (epid >= ENDPOINT_MAX) {
+	if (epid < 0 || epid >= ENDPOINT_MAX) {
 		if (pipe_id != USB_REG_IN_PIPE)
 			dev_kfree_skb_any(skb);
 		else
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 41382f89abe1..257f46ed4a04 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -2299,10 +2299,10 @@ void ath9k_hw_set_sta_beacon_timers(struct ath_hw *ah,
 	else
 		nextTbtt = bs->bs_nexttbtt;
 
-	ath_dbg(common, BEACON, "next DTIM %d\n", bs->bs_nextdtim);
-	ath_dbg(common, BEACON, "next beacon %d\n", nextTbtt);
-	ath_dbg(common, BEACON, "beacon period %d\n", beaconintval);
-	ath_dbg(common, BEACON, "DTIM period %d\n", dtimperiod);
+	ath_dbg(common, BEACON, "next DTIM %u\n", bs->bs_nextdtim);
+	ath_dbg(common, BEACON, "next beacon %u\n", nextTbtt);
+	ath_dbg(common, BEACON, "beacon period %u\n", beaconintval);
+	ath_dbg(common, BEACON, "DTIM period %u\n", dtimperiod);
 
 	ENABLE_REGWRITE_BUFFER(ah);
 
@@ -2761,9 +2761,6 @@ void ath9k_hw_setrxfilter(struct ath_hw *ah, u32 bits)
 
 	ENABLE_REGWRITE_BUFFER(ah);
 
-	if (AR_SREV_9462(ah) || AR_SREV_9565(ah))
-		bits |= ATH9K_RX_FILTER_CONTROL_WRAPPER;
-
 	REG_WRITE(ah, AR_RX_FILTER, bits);
 
 	phybits = 0;
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 2e2b92ba96b8..ab7a1ac37849 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -828,6 +828,7 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
 	ieee80211_hw_set(hw, RX_INCLUDES_FCS);
 	ieee80211_hw_set(hw, HOST_BROADCAST_PS_BUFFERING);
 	ieee80211_hw_set(hw, SUPPORT_FAST_XMIT);
+	ieee80211_hw_set(hw, SUPPORTS_CLONED_SKBS);
 
 	if (ath9k_ps_enable)
 		ieee80211_hw_set(hw, SUPPORTS_PS);
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index d184e682e636..c1b33fdcca08 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -739,6 +739,8 @@ static int ath9k_start(struct ieee80211_hw *hw)
 
 	ath9k_ps_restore(sc);
 
+	ath9k_rng_start(sc);
+
 	return 0;
 }
 
@@ -828,6 +830,8 @@ static void ath9k_stop(struct ieee80211_hw *hw)
 
 	ath9k_deinit_channel_context(sc);
 
+	ath9k_rng_stop(sc);
+
 	mutex_lock(&sc->mutex);
 
 	ath_cancel_work(sc);
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index 994daf6c6297..32160fca876a 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -424,6 +424,9 @@ u32 ath_calcrxfilter(struct ath_softc *sc)
 	    AR_SREV_9561(sc->sc_ah))
 		rfilt |= ATH9K_RX_FILTER_4ADDRESS;
 
+	if (AR_SREV_9462(sc->sc_ah) || AR_SREV_9565(sc->sc_ah))
+		rfilt |= ATH9K_RX_FILTER_CONTROL_WRAPPER;
+
 	if (ath9k_is_chanctx_enabled() &&
 	    test_bit(ATH_OP_SCANNING, &common->op_flags))
 		rfilt |= ATH9K_RX_FILTER_BEACON;
diff --git a/drivers/net/wireless/ath/ath9k/rng.c b/drivers/net/wireless/ath/ath9k/rng.c
new file mode 100644
index 000000000000..c9cb2aad7b6f
--- /dev/null
+++ b/drivers/net/wireless/ath/ath9k/rng.c
@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) 2015 Qualcomm Atheros, Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <linux/hw_random.h>
+#include <linux/kthread.h>
+
+#include "ath9k.h"
+#include "hw.h"
+#include "ar9003_phy.h"
+
+#define ATH9K_RNG_BUF_SIZE	320
+#define ATH9K_RNG_ENTROPY(x)	(((x) * 8 * 320) >> 10) /* quality: 320/1024 */
+
+static int ath9k_rng_data_read(struct ath_softc *sc, u32 *buf, u32 buf_size)
+{
+	int i, j;
+	u32  v1, v2, rng_last = sc->rng_last;
+	struct ath_hw *ah = sc->sc_ah;
+
+	ath9k_ps_wakeup(sc);
+
+	REG_RMW_FIELD(ah, AR_PHY_TEST, AR_PHY_TEST_BBB_OBS_SEL, 1);
+	REG_CLR_BIT(ah, AR_PHY_TEST, AR_PHY_TEST_RX_OBS_SEL_BIT5);
+	REG_RMW_FIELD(ah, AR_PHY_TEST_CTL_STATUS, AR_PHY_TEST_CTL_RX_OBS_SEL, 0);
+
+	for (i = 0, j = 0; i < buf_size; i++) {
+		v1 = REG_READ(ah, AR_PHY_TST_ADC) & 0xffff;
+		v2 = REG_READ(ah, AR_PHY_TST_ADC) & 0xffff;
+
+		/* wait for data ready */
+		if (v1 && v2 && rng_last != v1 && v1 != v2 && v1 != 0xffff &&
+		    v2 != 0xffff)
+			buf[j++] = (v1 << 16) | v2;
+
+		rng_last = v2;
+	}
+
+	ath9k_ps_restore(sc);
+
+	sc->rng_last = rng_last;
+
+	return j << 2;
+}
+
+static int ath9k_rng_kthread(void *data)
+{
+	int bytes_read;
+	struct ath_softc *sc = data;
+	u32 *rng_buf;
+
+	rng_buf = kmalloc_array(ATH9K_RNG_BUF_SIZE, sizeof(u32), GFP_KERNEL);
+	if (!rng_buf)
+		goto out;
+
+	while (!kthread_should_stop()) {
+		bytes_read = ath9k_rng_data_read(sc, rng_buf,
+						 ATH9K_RNG_BUF_SIZE);
+		if (unlikely(!bytes_read)) {
+			msleep_interruptible(10);
+			continue;
+		}
+
+		/* sleep until entropy bits under write_wakeup_threshold */
+		add_hwgenerator_randomness((void *)rng_buf, bytes_read,
+					   ATH9K_RNG_ENTROPY(bytes_read));
+	}
+
+	kfree(rng_buf);
+out:
+	sc->rng_task = NULL;
+
+	return 0;
+}
+
+void ath9k_rng_start(struct ath_softc *sc)
+{
+	struct ath_hw *ah = sc->sc_ah;
+
+	if (sc->rng_task)
+		return;
+
+	if (!AR_SREV_9300_20_OR_LATER(ah))
+		return;
+
+	sc->rng_task = kthread_run(ath9k_rng_kthread, sc, "ath9k-hwrng");
+	if (IS_ERR(sc->rng_task))
+		sc->rng_task = NULL;
+}
+
+void ath9k_rng_stop(struct ath_softc *sc)
+{
+	if (sc->rng_task)
+		kthread_stop(sc->rng_task);
+}
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 3e3dac3d7060..fe795fc5288c 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -1473,11 +1473,14 @@ static bool ath_tx_sched_aggr(struct ath_softc *sc, struct ath_txq *txq,
 int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta,
 		      u16 tid, u16 *ssn)
 {
+	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
 	struct ath_atx_tid *txtid;
 	struct ath_txq *txq;
 	struct ath_node *an;
 	u8 density;
 
+	ath_dbg(common, XMIT, "%s called\n", __func__);
+
 	an = (struct ath_node *)sta->drv_priv;
 	txtid = ATH_AN_2_TID(an, tid);
 	txq = txtid->txq;
@@ -1512,10 +1515,13 @@ int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta,
 
 void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid)
 {
+	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
 	struct ath_node *an = (struct ath_node *)sta->drv_priv;
 	struct ath_atx_tid *txtid = ATH_AN_2_TID(an, tid);
 	struct ath_txq *txq = txtid->txq;
 
+	ath_dbg(common, XMIT, "%s called\n", __func__);
+
 	ath_txq_lock(sc, txq);
 	txtid->active = false;
 	ath_tx_flush_tid(sc, txtid);
@@ -1526,11 +1532,14 @@ void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid)
 void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc,
 		       struct ath_node *an)
 {
+	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
 	struct ath_atx_tid *tid;
 	struct ath_txq *txq;
 	bool buffered;
 	int tidno;
 
+	ath_dbg(common, XMIT, "%s called\n", __func__);
+
 	for (tidno = 0, tid = &an->tid[tidno];
 	     tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
 
@@ -1555,10 +1564,13 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc,
 
 void ath_tx_aggr_wakeup(struct ath_softc *sc, struct ath_node *an)
 {
+	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
 	struct ath_atx_tid *tid;
 	struct ath_txq *txq;
 	int tidno;
 
+	ath_dbg(common, XMIT, "%s called\n", __func__);
+
 	for (tidno = 0, tid = &an->tid[tidno];
 	     tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
 
@@ -1579,10 +1591,13 @@ void ath_tx_aggr_wakeup(struct ath_softc *sc, struct ath_node *an)
 void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta,
 			u16 tidno)
 {
+	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
 	struct ath_atx_tid *tid;
 	struct ath_node *an;
 	struct ath_txq *txq;
 
+	ath_dbg(common, XMIT, "%s called\n", __func__);
+
 	an = (struct ath_node *)sta->drv_priv;
 	tid = ATH_AN_2_TID(an, tidno);
 	txq = tid->txq;
@@ -2316,6 +2331,12 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
 
 	queue = ieee80211_is_data_present(hdr->frame_control);
 
+	/* If chanctx, queue all null frames while NOA could be there */
+	if (ath9k_is_chanctx_enabled() &&
+	    ieee80211_is_nullfunc(hdr->frame_control) &&
+	    !txctl->force_channel)
+		queue = true;
+
 	/* Force queueing of all frames that belong to a virtual interface on
 	 * a different channel context, to ensure that they are sent on the
 	 * correct channel.
@@ -2894,7 +2915,7 @@ int ath9k_tx99_send(struct ath_softc *sc, struct sk_buff *skb,
 		if (skb_headroom(skb) < padsize) {
 			ath_dbg(common, XMIT,
 				"tx99 padding failed\n");
-		return -EINVAL;
+			return -EINVAL;
 		}
 
 		skb_push(skb, padsize);
diff --git a/drivers/net/wireless/ath/wcn36xx/dxe.c b/drivers/net/wireless/ath/wcn36xx/dxe.c
index f8dfa05b290a..8643801f31b6 100644
--- a/drivers/net/wireless/ath/wcn36xx/dxe.c
+++ b/drivers/net/wireless/ath/wcn36xx/dxe.c
@@ -474,36 +474,37 @@ static int wcn36xx_rx_handle_packets(struct wcn36xx *wcn,
 	struct wcn36xx_dxe_desc *dxe = ctl->desc;
 	dma_addr_t  dma_addr;
 	struct sk_buff *skb;
+	int ret = 0, int_mask;
+	u32 value;
+
+	if (ch->ch_type == WCN36XX_DXE_CH_RX_L) {
+		value = WCN36XX_DXE_CTRL_RX_L;
+		int_mask = WCN36XX_DXE_INT_CH1_MASK;
+	} else {
+		value = WCN36XX_DXE_CTRL_RX_H;
+		int_mask = WCN36XX_DXE_INT_CH3_MASK;
+	}
 
 	while (!(dxe->ctrl & WCN36XX_DXE_CTRL_VALID_MASK)) {
 		skb = ctl->skb;
 		dma_addr = dxe->dst_addr_l;
-		wcn36xx_dxe_fill_skb(wcn->dev, ctl);
-
-		switch (ch->ch_type) {
-		case WCN36XX_DXE_CH_RX_L:
-			dxe->ctrl = WCN36XX_DXE_CTRL_RX_L;
-			wcn36xx_dxe_write_register(wcn, WCN36XX_DXE_ENCH_ADDR,
-						   WCN36XX_DXE_INT_CH1_MASK);
-			break;
-		case WCN36XX_DXE_CH_RX_H:
-			dxe->ctrl = WCN36XX_DXE_CTRL_RX_H;
-			wcn36xx_dxe_write_register(wcn, WCN36XX_DXE_ENCH_ADDR,
-						   WCN36XX_DXE_INT_CH3_MASK);
-			break;
-		default:
-			wcn36xx_warn("Unknown channel\n");
-		}
-
-		dma_unmap_single(wcn->dev, dma_addr, WCN36XX_PKT_SIZE,
-				 DMA_FROM_DEVICE);
-		wcn36xx_rx_skb(wcn, skb);
+		ret = wcn36xx_dxe_fill_skb(wcn->dev, ctl);
+		if (0 == ret) {
+			/* new skb allocation ok. Use the new one and queue
+			 * the old one to network system.
+			 */
+			dma_unmap_single(wcn->dev, dma_addr, WCN36XX_PKT_SIZE,
+					DMA_FROM_DEVICE);
+			wcn36xx_rx_skb(wcn, skb);
+		} /* else keep old skb not submitted and use it for rx DMA */
+
+		dxe->ctrl = value;
 		ctl = ctl->next;
 		dxe = ctl->desc;
 	}
+	wcn36xx_dxe_write_register(wcn, WCN36XX_DXE_ENCH_ADDR, int_mask);
 
 	ch->head_blk_ctl = ctl;
-
 	return 0;
 }
 
diff --git a/drivers/net/wireless/ath/wcn36xx/hal.h b/drivers/net/wireless/ath/wcn36xx/hal.h
index a1f1127d7808..b947de0fb2e5 100644
--- a/drivers/net/wireless/ath/wcn36xx/hal.h
+++ b/drivers/net/wireless/ath/wcn36xx/hal.h
@@ -345,6 +345,8 @@ enum wcn36xx_hal_host_msg_type {
 	WCN36XX_HAL_DHCP_START_IND = 189,
 	WCN36XX_HAL_DHCP_STOP_IND = 190,
 
+	WCN36XX_HAL_AVOID_FREQ_RANGE_IND = 233,
+
 	WCN36XX_HAL_MSG_MAX = WCN36XX_HAL_MSG_TYPE_MAX_ENUM_SIZE
 };
 
diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c
index c9263e1c75d4..74f56a81ad9a 100644
--- a/drivers/net/wireless/ath/wcn36xx/smd.c
+++ b/drivers/net/wireless/ath/wcn36xx/smd.c
@@ -302,6 +302,22 @@ static int wcn36xx_smd_rsp_status_check(void *buf, size_t len)
 	return 0;
 }
 
+static int wcn36xx_smd_rsp_status_check_v2(struct wcn36xx *wcn, void *buf,
+					     size_t len)
+{
+	struct wcn36xx_fw_msg_status_rsp_v2 *rsp;
+
+	if (len < sizeof(struct wcn36xx_hal_msg_header) + sizeof(*rsp))
+		return wcn36xx_smd_rsp_status_check(buf, len);
+
+	rsp = buf + sizeof(struct wcn36xx_hal_msg_header);
+
+	if (WCN36XX_FW_MSG_RESULT_SUCCESS != rsp->status)
+		return rsp->status;
+
+	return 0;
+}
+
 int wcn36xx_smd_load_nv(struct wcn36xx *wcn)
 {
 	struct nv_data *nv_d;
@@ -1582,7 +1598,8 @@ int wcn36xx_smd_remove_bsskey(struct wcn36xx *wcn,
 		wcn36xx_err("Sending hal_remove_bsskey failed\n");
 		goto out;
 	}
-	ret = wcn36xx_smd_rsp_status_check(wcn->hal_buf, wcn->hal_rsp_len);
+	ret = wcn36xx_smd_rsp_status_check_v2(wcn, wcn->hal_buf,
+					      wcn->hal_rsp_len);
 	if (ret) {
 		wcn36xx_err("hal_remove_bsskey response failed err=%d\n", ret);
 		goto out;
@@ -1951,7 +1968,8 @@ int wcn36xx_smd_trigger_ba(struct wcn36xx *wcn, u8 sta_index)
 		wcn36xx_err("Sending hal_trigger_ba failed\n");
 		goto out;
 	}
-	ret = wcn36xx_smd_rsp_status_check(wcn->hal_buf, wcn->hal_rsp_len);
+	ret = wcn36xx_smd_rsp_status_check_v2(wcn, wcn->hal_buf,
+						wcn->hal_rsp_len);
 	if (ret) {
 		wcn36xx_err("hal_trigger_ba response failed err=%d\n", ret);
 		goto out;
@@ -2128,6 +2146,8 @@ static void wcn36xx_smd_rsp_process(struct wcn36xx *wcn, void *buf, size_t len)
 		complete(&wcn->hal_rsp_compl);
 		break;
 
+	case WCN36XX_HAL_COEX_IND:
+	case WCN36XX_HAL_AVOID_FREQ_RANGE_IND:
 	case WCN36XX_HAL_OTA_TX_COMPL_IND:
 	case WCN36XX_HAL_MISSED_BEACON_IND:
 	case WCN36XX_HAL_DELETE_STA_CONTEXT_IND:
@@ -2174,6 +2194,9 @@ static void wcn36xx_ind_smd_work(struct work_struct *work)
 	msg_header = (struct wcn36xx_hal_msg_header *)hal_ind_msg->msg;
 
 	switch (msg_header->msg_type) {
+	case WCN36XX_HAL_COEX_IND:
+	case WCN36XX_HAL_AVOID_FREQ_RANGE_IND:
+		break;
 	case WCN36XX_HAL_OTA_TX_COMPL_IND:
 		wcn36xx_smd_tx_compl_ind(wcn,
 					 hal_ind_msg->msg,
diff --git a/drivers/net/wireless/ath/wcn36xx/smd.h b/drivers/net/wireless/ath/wcn36xx/smd.h
index 008d03423dbf..8361f9e3995b 100644
--- a/drivers/net/wireless/ath/wcn36xx/smd.h
+++ b/drivers/net/wireless/ath/wcn36xx/smd.h
@@ -44,6 +44,15 @@ struct wcn36xx_fw_msg_status_rsp {
 	u32	status;
 } __packed;
 
+/* wcn3620 returns this for tigger_ba */
+
+struct wcn36xx_fw_msg_status_rsp_v2 {
+	u8	bss_id[6];
+	u32	status __packed;
+	u16	count_following_candidates __packed;
+	/* candidate list follows */
+};
+
 struct wcn36xx_hal_ind_msg {
 	struct list_head list;
 	u8 *msg;
diff --git a/drivers/net/wireless/ath/wil6210/interrupt.c b/drivers/net/wireless/ath/wil6210/interrupt.c
index 50c136e843c4..4f2ffa5c6e17 100644
--- a/drivers/net/wireless/ath/wil6210/interrupt.c
+++ b/drivers/net/wireless/ath/wil6210/interrupt.c
@@ -394,9 +394,13 @@ static irqreturn_t wil6210_irq_misc_thread(int irq, void *cookie)
 		wil_fw_core_dump(wil);
 		wil_notify_fw_error(wil);
 		isr &= ~ISR_MISC_FW_ERROR;
-		wil_fw_error_recovery(wil);
+		if (wil->platform_ops.notify_crash) {
+			wil_err(wil, "notify platform driver about FW crash");
+			wil->platform_ops.notify_crash(wil->platform_handle);
+		} else {
+			wil_fw_error_recovery(wil);
+		}
 	}
-
 	if (isr & ISR_MISC_MBOX_EVT) {
 		wil_dbg_irq(wil, "MBOX event\n");
 		wmi_recv_cmd(wil);
diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c
index bb69a5949aea..b39f0bfc591e 100644
--- a/drivers/net/wireless/ath/wil6210/main.c
+++ b/drivers/net/wireless/ath/wil6210/main.c
@@ -401,20 +401,26 @@ void wil_bcast_fini(struct wil6210_priv *wil)
 
 static void wil_connect_worker(struct work_struct *work)
 {
-	int rc;
+	int rc, cid, ringid;
 	struct wil6210_priv *wil = container_of(work, struct wil6210_priv,
 						connect_worker);
 	struct net_device *ndev = wil_to_ndev(wil);
 
-	int cid = wil->pending_connect_cid;
-	int ringid = wil_find_free_vring(wil);
+	mutex_lock(&wil->mutex);
 
+	cid = wil->pending_connect_cid;
 	if (cid < 0) {
 		wil_err(wil, "No connection pending\n");
-		return;
+		goto out;
+	}
+	ringid = wil_find_free_vring(wil);
+	if (ringid < 0) {
+		wil_err(wil, "No free vring found\n");
+		goto out;
 	}
 
-	wil_dbg_wmi(wil, "Configure for connection CID %d\n", cid);
+	wil_dbg_wmi(wil, "Configure for connection CID %d vring %d\n",
+		    cid, ringid);
 
 	rc = wil_vring_init_tx(wil, ringid, 1 << tx_ring_order, cid, 0);
 	wil->pending_connect_cid = -1;
@@ -424,6 +430,8 @@ static void wil_connect_worker(struct work_struct *work)
 	} else {
 		wil_disconnect_cid(wil, cid, WLAN_REASON_UNSPECIFIED, true);
 	}
+out:
+	mutex_unlock(&wil->mutex);
 }
 
 int wil_priv_init(struct wil6210_priv *wil)
@@ -773,8 +781,10 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw)
 	wil6210_disconnect(wil, NULL, WLAN_REASON_DEAUTH_LEAVING, false);
 	wil_bcast_fini(wil);
 
-	/* prevent NAPI from being scheduled */
+	/* prevent NAPI from being scheduled and prevent wmi commands */
+	mutex_lock(&wil->wmi_mutex);
 	bitmap_zero(wil->status, wil_status_last);
+	mutex_unlock(&wil->wmi_mutex);
 
 	if (wil->scan_request) {
 		wil_dbg_misc(wil, "Abort scan_request 0x%p\n",
@@ -977,7 +987,7 @@ int __wil_down(struct wil6210_priv *wil)
 	}
 	mutex_lock(&wil->mutex);
 
-	if (!iter)
+	if (iter < 0)
 		wil_err(wil, "timeout waiting for idle FW/HW\n");
 
 	wil_reset(wil, false);
diff --git a/drivers/net/wireless/ath/wil6210/netdev.c b/drivers/net/wireless/ath/wil6210/netdev.c
index e3b3c8fb4605..56aaa2d4fb0e 100644
--- a/drivers/net/wireless/ath/wil6210/netdev.c
+++ b/drivers/net/wireless/ath/wil6210/netdev.c
@@ -183,7 +183,7 @@ void *wil_if_alloc(struct device *dev)
 
 	netif_napi_add(ndev, &wil->napi_rx, wil6210_netdev_poll_rx,
 		       WIL6210_NAPI_BUDGET);
-	netif_napi_add(ndev, &wil->napi_tx, wil6210_netdev_poll_tx,
+	netif_tx_napi_add(ndev, &wil->napi_tx, wil6210_netdev_poll_tx,
 		       WIL6210_NAPI_BUDGET);
 
 	netif_tx_stop_all_queues(ndev);
diff --git a/drivers/net/wireless/ath/wil6210/pcie_bus.c b/drivers/net/wireless/ath/wil6210/pcie_bus.c
index 1a3142c332e1..e36f2a0c8cb6 100644
--- a/drivers/net/wireless/ath/wil6210/pcie_bus.c
+++ b/drivers/net/wireless/ath/wil6210/pcie_bus.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2014 Qualcomm Atheros, Inc.
+ * Copyright (c) 2012-2015 Qualcomm Atheros, Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -125,11 +125,37 @@ static int wil_if_pcie_disable(struct wil6210_priv *wil)
 	return 0;
 }
 
+static int wil_platform_rop_ramdump(void *wil_handle, void *buf, uint32_t size)
+{
+	struct wil6210_priv *wil = wil_handle;
+
+	if (!wil)
+		return -EINVAL;
+
+	return wil_fw_copy_crash_dump(wil, buf, size);
+}
+
+static int wil_platform_rop_fw_recovery(void *wil_handle)
+{
+	struct wil6210_priv *wil = wil_handle;
+
+	if (!wil)
+		return -EINVAL;
+
+	wil_fw_error_recovery(wil);
+
+	return 0;
+}
+
 static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 {
 	struct wil6210_priv *wil;
 	struct device *dev = &pdev->dev;
 	int rc;
+	const struct wil_platform_rops rops = {
+		.ramdump = wil_platform_rop_ramdump,
+		.fw_recovery = wil_platform_rop_fw_recovery,
+	};
 
 	/* check HW */
 	dev_info(&pdev->dev, WIL_NAME
@@ -154,7 +180,7 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	/* rollback to if_free */
 
 	wil->platform_handle =
-			wil_platform_init(&pdev->dev, &wil->platform_ops);
+		wil_platform_init(&pdev->dev, &wil->platform_ops, &rops, wil);
 	if (!wil->platform_handle) {
 		rc = -ENODEV;
 		wil_err(wil, "wil_platform_init failed\n");
diff --git a/drivers/net/wireless/ath/wil6210/rx_reorder.c b/drivers/net/wireless/ath/wil6210/rx_reorder.c
index e3d1be82f314..32031e7a11d5 100644
--- a/drivers/net/wireless/ath/wil6210/rx_reorder.c
+++ b/drivers/net/wireless/ath/wil6210/rx_reorder.c
@@ -261,9 +261,19 @@ struct wil_tid_ampdu_rx *wil_tid_ampdu_rx_alloc(struct wil6210_priv *wil,
 void wil_tid_ampdu_rx_free(struct wil6210_priv *wil,
 			   struct wil_tid_ampdu_rx *r)
 {
+	int i;
+
 	if (!r)
 		return;
-	wil_release_reorder_frames(wil, r, r->head_seq_num + r->buf_size);
+
+	/* Do not pass remaining frames to the network stack - it may be
+	 * not expecting to get any more Rx. Rx from here may lead to
+	 * kernel OOPS since some per-socket accounting info was already
+	 * released.
+	 */
+	for (i = 0; i < r->buf_size; i++)
+		kfree_skb(r->reorder_buf[i]);
+
 	kfree(r->reorder_buf);
 	kfree(r->reorder_time);
 	kfree(r);
diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c
index 3bc9bc0efbac..7887e6cfd817 100644
--- a/drivers/net/wireless/ath/wil6210/txrx.c
+++ b/drivers/net/wireless/ath/wil6210/txrx.c
@@ -160,6 +160,7 @@ static void wil_vring_free(struct wil6210_priv *wil, struct vring *vring,
 	struct device *dev = wil_to_dev(wil);
 	size_t sz = vring->size * sizeof(vring->va[0]);
 
+	lockdep_assert_held(&wil->mutex);
 	if (tx) {
 		int vring_index = vring - wil->vring_tx;
 
@@ -749,6 +750,7 @@ int wil_vring_init_tx(struct wil6210_priv *wil, int id, int size,
 
 	wil_dbg_misc(wil, "%s() max_mpdu_size %d\n", __func__,
 		     cmd.vring_cfg.tx_sw_ring.max_mpdu_size);
+	lockdep_assert_held(&wil->mutex);
 
 	if (vring->va) {
 		wil_err(wil, "Tx ring [%d] already allocated\n", id);
@@ -821,6 +823,7 @@ int wil_vring_init_bcast(struct wil6210_priv *wil, int id, int size)
 
 	wil_dbg_misc(wil, "%s() max_mpdu_size %d\n", __func__,
 		     cmd.vring_cfg.tx_sw_ring.max_mpdu_size);
+	lockdep_assert_held(&wil->mutex);
 
 	if (vring->va) {
 		wil_err(wil, "Tx ring [%d] already allocated\n", id);
@@ -872,7 +875,7 @@ void wil_vring_fini_tx(struct wil6210_priv *wil, int id)
 	struct vring *vring = &wil->vring_tx[id];
 	struct vring_tx_data *txdata = &wil->vring_tx_data[id];
 
-	WARN_ON(!mutex_is_locked(&wil->mutex));
+	lockdep_assert_held(&wil->mutex);
 
 	if (!vring->va)
 		return;
diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h
index ade5f3b8274b..235e205ce2bc 100644
--- a/drivers/net/wireless/ath/wil6210/wil6210.h
+++ b/drivers/net/wireless/ath/wil6210/wil6210.h
@@ -828,6 +828,7 @@ int wil_can_suspend(struct wil6210_priv *wil, bool is_runtime);
 int wil_suspend(struct wil6210_priv *wil, bool is_runtime);
 int wil_resume(struct wil6210_priv *wil, bool is_runtime);
 
+int wil_fw_copy_crash_dump(struct wil6210_priv *wil, void *dest, u32 size);
 void wil_fw_core_dump(struct wil6210_priv *wil);
 
 #endif /* __WIL6210_H__ */
diff --git a/drivers/net/wireless/ath/wil6210/wil_crash_dump.c b/drivers/net/wireless/ath/wil6210/wil_crash_dump.c
index 7e70934990ae..b57d280946e0 100644
--- a/drivers/net/wireless/ath/wil6210/wil_crash_dump.c
+++ b/drivers/net/wireless/ath/wil6210/wil_crash_dump.c
@@ -51,8 +51,7 @@ static int wil_fw_get_crash_dump_bounds(struct wil6210_priv *wil,
 	return 0;
 }
 
-static int wil_fw_copy_crash_dump(struct wil6210_priv *wil, void *dest,
-				  u32 size)
+int wil_fw_copy_crash_dump(struct wil6210_priv *wil, void *dest, u32 size)
 {
 	int i;
 	const struct fw_map *map;
diff --git a/drivers/net/wireless/ath/wil6210/wil_platform.c b/drivers/net/wireless/ath/wil6210/wil_platform.c
index 2e831bf20117..4eed05bddb60 100644
--- a/drivers/net/wireless/ath/wil6210/wil_platform.c
+++ b/drivers/net/wireless/ath/wil6210/wil_platform.c
@@ -33,7 +33,8 @@ void wil_platform_modexit(void)
  * It returns a handle which is used with the rest of the API
  *
  */
-void *wil_platform_init(struct device *dev, struct wil_platform_ops *ops)
+void *wil_platform_init(struct device *dev, struct wil_platform_ops *ops,
+			const struct wil_platform_rops *rops, void *wil_handle)
 {
 	void *handle = ops; /* to return some non-NULL for 'void' impl. */
 
diff --git a/drivers/net/wireless/ath/wil6210/wil_platform.h b/drivers/net/wireless/ath/wil6210/wil_platform.h
index d7fa19b7886d..9a949d910343 100644
--- a/drivers/net/wireless/ath/wil6210/wil_platform.h
+++ b/drivers/net/wireless/ath/wil6210/wil_platform.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014 Qualcomm Atheros, Inc.
+ * Copyright (c) 2014-2015 Qualcomm Atheros, Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -20,16 +20,48 @@
 struct device;
 
 /**
- * struct wil_platform_ops - wil platform module callbacks
+ * struct wil_platform_ops - wil platform module calls from this
+ * driver to platform driver
  */
 struct wil_platform_ops {
 	int (*bus_request)(void *handle, uint32_t kbps /* KBytes/Sec */);
 	int (*suspend)(void *handle);
 	int (*resume)(void *handle);
 	void (*uninit)(void *handle);
+	int (*notify_crash)(void *handle);
 };
 
-void *wil_platform_init(struct device *dev, struct wil_platform_ops *ops);
+/**
+ * struct wil_platform_rops - wil platform module callbacks from
+ * platform driver to this driver
+ * @ramdump: store a ramdump from the wil firmware. The platform
+ *	driver may add additional data to the ramdump to
+ *	generate the final crash dump.
+ * @fw_recovery: start a firmware recovery process. Called as
+ *      part of a crash recovery process which may include other
+ *      related platform subsystems.
+ */
+struct wil_platform_rops {
+	int (*ramdump)(void *wil_handle, void *buf, uint32_t size);
+	int (*fw_recovery)(void *wil_handle);
+};
+
+/**
+ * wil_platform_init - initialize the platform driver
+ *
+ * @dev - pointer to the wil6210 device
+ * @ops - structure with platform driver operations. Platform
+ *	driver will fill this structure with function pointers.
+ * @rops - structure with callbacks from platform driver to
+ *	this driver. The platform driver copies the structure to
+ *	its own storage. Can be NULL if this driver does not
+ *	support crash recovery.
+ * @wil_handle - context for this driver that will be passed
+ *      when platform driver invokes one of the callbacks in
+ *      rops. May be NULL if rops is NULL.
+ */
+void *wil_platform_init(struct device *dev, struct wil_platform_ops *ops,
+			const struct wil_platform_rops *rops, void *wil_handle);
 
 int __init wil_platform_modinit(void);
 void wil_platform_modexit(void);
diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c
index 6ed26baca0e5..e3ea74cdd4aa 100644
--- a/drivers/net/wireless/ath/wil6210/wmi.c
+++ b/drivers/net/wireless/ath/wil6210/wmi.c
@@ -228,6 +228,10 @@ static int __wmi_send(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len)
 	wil_dbg_wmi(wil, "Head 0x%08x -> 0x%08x\n", r->head, next_head);
 	/* wait till FW finish with previous command */
 	for (retry = 5; retry > 0; retry--) {
+		if (!test_bit(wil_status_fwready, wil->status)) {
+			wil_err(wil, "WMI: cannot send command while FW not ready\n");
+			return -EAGAIN;
+		}
 		r->tail = wil_r(wil, RGF_MBOX +
 				offsetof(struct wil6210_mbox_ctl, tx.tail));
 		if (next_head != r->tail)
diff --git a/drivers/net/wireless/atmel/Kconfig b/drivers/net/wireless/atmel/Kconfig
new file mode 100644
index 000000000000..a43cfd163254
--- /dev/null
+++ b/drivers/net/wireless/atmel/Kconfig
@@ -0,0 +1,57 @@
+config WLAN_VENDOR_ATMEL
+	bool "Atmel devices"
+	default y
+	---help---
+	  If you have a wireless card belonging to this class, say Y.
+
+	  Note that the answer to this question doesn't directly affect the
+	  kernel: saying N will just cause the configurator to skip all
+	  the questions about  cards. If you say Y, you will be asked for
+	  your specific card in the following questions.
+
+if WLAN_VENDOR_ATMEL
+
+config ATMEL
+      tristate "Atmel at76c50x chipset  802.11b support"
+      depends on CFG80211 && (PCI || PCMCIA)
+      select WIRELESS_EXT
+      select WEXT_PRIV
+      select FW_LOADER
+      select CRC32
+       ---help---
+        A driver 802.11b wireless cards based on the Atmel fast-vnet
+        chips. This driver supports standard Linux wireless extensions.
+
+        Many  cards based on this chipset do not have flash memory
+        and need their firmware loaded at start-up. If yours is
+        one of these, you will need to provide a firmware image
+        to be loaded into the card by the driver. The Atmel
+        firmware package can be downloaded from
+        <http://www.thekelleys.org.uk/atmel>
+
+config PCI_ATMEL
+      tristate "Atmel at76c506 PCI cards"
+      depends on ATMEL && PCI
+       ---help---
+        Enable support for PCI and mini-PCI cards containing the
+        Atmel at76c506 chip.
+
+config PCMCIA_ATMEL
+	tristate "Atmel at76c502/at76c504 PCMCIA cards"
+	depends on ATMEL && PCMCIA
+	select WIRELESS_EXT
+	select FW_LOADER
+	select CRC32
+	---help---
+	  Enable support for PCMCIA cards containing the
+	  Atmel at76c502 and at76c504 chips.
+
+config AT76C50X_USB
+        tristate "Atmel at76c503/at76c505/at76c505a USB cards"
+        depends on MAC80211 && USB
+        select FW_LOADER
+        ---help---
+          Enable support for USB Wireless devices using Atmel at76c503,
+          at76c505 or at76c505a chips.
+
+endif # WLAN_VENDOR_ATMEL
diff --git a/drivers/net/wireless/atmel/Makefile b/drivers/net/wireless/atmel/Makefile
new file mode 100644
index 000000000000..e62e345f7af6
--- /dev/null
+++ b/drivers/net/wireless/atmel/Makefile
@@ -0,0 +1,5 @@
+obj-$(CONFIG_ATMEL)             += atmel.o
+obj-$(CONFIG_PCI_ATMEL)         += atmel_pci.o 
+obj-$(CONFIG_PCMCIA_ATMEL)      += atmel_cs.o
+
+obj-$(CONFIG_AT76C50X_USB)      += at76c50x-usb.o
diff --git a/drivers/net/wireless/at76c50x-usb.c b/drivers/net/wireless/atmel/at76c50x-usb.c
index dab25136214a..dab25136214a 100644
--- a/drivers/net/wireless/at76c50x-usb.c
+++ b/drivers/net/wireless/atmel/at76c50x-usb.c
diff --git a/drivers/net/wireless/at76c50x-usb.h b/drivers/net/wireless/atmel/at76c50x-usb.h
index ae03271f878e..ae03271f878e 100644
--- a/drivers/net/wireless/at76c50x-usb.h
+++ b/drivers/net/wireless/atmel/at76c50x-usb.h
diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel/atmel.c
index 6a1f03c271c1..6a1f03c271c1 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel/atmel.c
diff --git a/drivers/net/wireless/atmel.h b/drivers/net/wireless/atmel/atmel.h
index 96f7318cbb04..96f7318cbb04 100644
--- a/drivers/net/wireless/atmel.h
+++ b/drivers/net/wireless/atmel/atmel.h
diff --git a/drivers/net/wireless/atmel_cs.c b/drivers/net/wireless/atmel/atmel_cs.c
index 7afc9c5329fb..7afc9c5329fb 100644
--- a/drivers/net/wireless/atmel_cs.c
+++ b/drivers/net/wireless/atmel/atmel_cs.c
diff --git a/drivers/net/wireless/atmel_pci.c b/drivers/net/wireless/atmel/atmel_pci.c
index bcf1f274a251..bcf1f274a251 100644
--- a/drivers/net/wireless/atmel_pci.c
+++ b/drivers/net/wireless/atmel/atmel_pci.c
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/common.h b/drivers/net/wireless/brcm80211/brcmfmac/common.h
deleted file mode 100644
index 21c7488b4732..000000000000
--- a/drivers/net/wireless/brcm80211/brcmfmac/common.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-#ifndef BRCMFMAC_COMMON_H
-#define BRCMFMAC_COMMON_H
-
-extern const u8 ALLFFMAC[ETH_ALEN];
-
-/* Sets dongle media info (drv_version, mac address). */
-int brcmf_c_preinit_dcmds(struct brcmf_if *ifp);
-
-#endif /* BRCMFMAC_COMMON_H */
diff --git a/drivers/net/wireless/broadcom/Kconfig b/drivers/net/wireless/broadcom/Kconfig
new file mode 100644
index 000000000000..d3651ceb5046
--- /dev/null
+++ b/drivers/net/wireless/broadcom/Kconfig
@@ -0,0 +1,18 @@
+config WLAN_VENDOR_BROADCOM
+	bool "Broadcom devices"
+	default y
+	---help---
+	  If you have a wireless card belonging to this class, say Y.
+
+	  Note that the answer to this question doesn't directly affect the
+	  kernel: saying N will just cause the configurator to skip all
+	  the questions about  cards. If you say Y, you will be asked for
+	  your specific card in the following questions.
+
+if WLAN_VENDOR_BROADCOM
+
+source "drivers/net/wireless/broadcom/b43/Kconfig"
+source "drivers/net/wireless/broadcom/b43legacy/Kconfig"
+source "drivers/net/wireless/broadcom/brcm80211/Kconfig"
+
+endif # WLAN_VENDOR_BROADCOM
diff --git a/drivers/net/wireless/broadcom/Makefile b/drivers/net/wireless/broadcom/Makefile
new file mode 100644
index 000000000000..9d5ac95710c3
--- /dev/null
+++ b/drivers/net/wireless/broadcom/Makefile
@@ -0,0 +1,5 @@
+obj-$(CONFIG_B43)		+= b43/
+obj-$(CONFIG_B43LEGACY)		+= b43legacy/
+
+obj-$(CONFIG_BRCMFMAC)	+= brcm80211/
+obj-$(CONFIG_BRCMSMAC)	+= brcm80211/
diff --git a/drivers/net/wireless/b43/Kconfig b/drivers/net/wireless/broadcom/b43/Kconfig
index fba856032ca5..fba856032ca5 100644
--- a/drivers/net/wireless/b43/Kconfig
+++ b/drivers/net/wireless/broadcom/b43/Kconfig
diff --git a/drivers/net/wireless/b43/Makefile b/drivers/net/wireless/broadcom/b43/Makefile
index ddc4df46656f..ddc4df46656f 100644
--- a/drivers/net/wireless/b43/Makefile
+++ b/drivers/net/wireless/broadcom/b43/Makefile
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/broadcom/b43/b43.h
index 036552439816..036552439816 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/broadcom/b43/b43.h
diff --git a/drivers/net/wireless/b43/bus.c b/drivers/net/wireless/broadcom/b43/bus.c
index 17d16a391fe6..17d16a391fe6 100644
--- a/drivers/net/wireless/b43/bus.c
+++ b/drivers/net/wireless/broadcom/b43/bus.c
diff --git a/drivers/net/wireless/b43/bus.h b/drivers/net/wireless/broadcom/b43/bus.h
index 256c2c17939a..256c2c17939a 100644
--- a/drivers/net/wireless/b43/bus.h
+++ b/drivers/net/wireless/broadcom/b43/bus.h
diff --git a/drivers/net/wireless/b43/debugfs.c b/drivers/net/wireless/broadcom/b43/debugfs.c
index b4bcd94aff6c..b4bcd94aff6c 100644
--- a/drivers/net/wireless/b43/debugfs.c
+++ b/drivers/net/wireless/broadcom/b43/debugfs.c
diff --git a/drivers/net/wireless/b43/debugfs.h b/drivers/net/wireless/broadcom/b43/debugfs.h
index d05377745011..d05377745011 100644
--- a/drivers/net/wireless/b43/debugfs.h
+++ b/drivers/net/wireless/broadcom/b43/debugfs.h
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/broadcom/b43/dma.c
index 6837064908be..6837064908be 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/broadcom/b43/dma.c
diff --git a/drivers/net/wireless/b43/dma.h b/drivers/net/wireless/broadcom/b43/dma.h
index df8c8cdcbdb5..df8c8cdcbdb5 100644
--- a/drivers/net/wireless/b43/dma.h
+++ b/drivers/net/wireless/broadcom/b43/dma.h
diff --git a/drivers/net/wireless/b43/leds.c b/drivers/net/wireless/broadcom/b43/leds.c
index d79ab2a227e1..d79ab2a227e1 100644
--- a/drivers/net/wireless/b43/leds.c
+++ b/drivers/net/wireless/broadcom/b43/leds.c
diff --git a/drivers/net/wireless/b43/leds.h b/drivers/net/wireless/broadcom/b43/leds.h
index 32b66d53cdac..32b66d53cdac 100644
--- a/drivers/net/wireless/b43/leds.h
+++ b/drivers/net/wireless/broadcom/b43/leds.h
diff --git a/drivers/net/wireless/b43/lo.c b/drivers/net/wireless/broadcom/b43/lo.c
index a335f94c72ff..a335f94c72ff 100644
--- a/drivers/net/wireless/b43/lo.c
+++ b/drivers/net/wireless/broadcom/b43/lo.c
diff --git a/drivers/net/wireless/b43/lo.h b/drivers/net/wireless/broadcom/b43/lo.h
index 7b4df3883bc2..7b4df3883bc2 100644
--- a/drivers/net/wireless/b43/lo.h
+++ b/drivers/net/wireless/broadcom/b43/lo.h
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/broadcom/b43/main.c
index ec013fbd6a81..ec013fbd6a81 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/broadcom/b43/main.c
diff --git a/drivers/net/wireless/b43/main.h b/drivers/net/wireless/broadcom/b43/main.h
index c46430cc725c..c46430cc725c 100644
--- a/drivers/net/wireless/b43/main.h
+++ b/drivers/net/wireless/broadcom/b43/main.h
diff --git a/drivers/net/wireless/b43/phy_a.c b/drivers/net/wireless/broadcom/b43/phy_a.c
index 99c036f5ecb7..99c036f5ecb7 100644
--- a/drivers/net/wireless/b43/phy_a.c
+++ b/drivers/net/wireless/broadcom/b43/phy_a.c
diff --git a/drivers/net/wireless/b43/phy_a.h b/drivers/net/wireless/broadcom/b43/phy_a.h
index f7d0d929a374..f7d0d929a374 100644
--- a/drivers/net/wireless/b43/phy_a.h
+++ b/drivers/net/wireless/broadcom/b43/phy_a.h
diff --git a/drivers/net/wireless/b43/phy_ac.c b/drivers/net/wireless/broadcom/b43/phy_ac.c
index e75633d67938..e75633d67938 100644
--- a/drivers/net/wireless/b43/phy_ac.c
+++ b/drivers/net/wireless/broadcom/b43/phy_ac.c
diff --git a/drivers/net/wireless/b43/phy_ac.h b/drivers/net/wireless/broadcom/b43/phy_ac.h
index d1ca79e0eb24..d1ca79e0eb24 100644
--- a/drivers/net/wireless/b43/phy_ac.h
+++ b/drivers/net/wireless/broadcom/b43/phy_ac.h
diff --git a/drivers/net/wireless/b43/phy_common.c b/drivers/net/wireless/broadcom/b43/phy_common.c
index ec2b9c577b90..ec2b9c577b90 100644
--- a/drivers/net/wireless/b43/phy_common.c
+++ b/drivers/net/wireless/broadcom/b43/phy_common.c
diff --git a/drivers/net/wireless/b43/phy_common.h b/drivers/net/wireless/broadcom/b43/phy_common.h
index 78d86526799e..78d86526799e 100644
--- a/drivers/net/wireless/b43/phy_common.h
+++ b/drivers/net/wireless/broadcom/b43/phy_common.h
diff --git a/drivers/net/wireless/b43/phy_g.c b/drivers/net/wireless/broadcom/b43/phy_g.c
index 462310e6e88f..462310e6e88f 100644
--- a/drivers/net/wireless/b43/phy_g.c
+++ b/drivers/net/wireless/broadcom/b43/phy_g.c
diff --git a/drivers/net/wireless/b43/phy_g.h b/drivers/net/wireless/broadcom/b43/phy_g.h
index 5413c906a3e7..5413c906a3e7 100644
--- a/drivers/net/wireless/b43/phy_g.h
+++ b/drivers/net/wireless/broadcom/b43/phy_g.h
diff --git a/drivers/net/wireless/b43/phy_ht.c b/drivers/net/wireless/broadcom/b43/phy_ht.c
index bd68945965d6..bd68945965d6 100644
--- a/drivers/net/wireless/b43/phy_ht.c
+++ b/drivers/net/wireless/broadcom/b43/phy_ht.c
diff --git a/drivers/net/wireless/b43/phy_ht.h b/drivers/net/wireless/broadcom/b43/phy_ht.h
index c086f56ce478..c086f56ce478 100644
--- a/drivers/net/wireless/b43/phy_ht.h
+++ b/drivers/net/wireless/broadcom/b43/phy_ht.h
diff --git a/drivers/net/wireless/b43/phy_lcn.c b/drivers/net/wireless/broadcom/b43/phy_lcn.c
index 97461ccf3e1e..97461ccf3e1e 100644
--- a/drivers/net/wireless/b43/phy_lcn.c
+++ b/drivers/net/wireless/broadcom/b43/phy_lcn.c
diff --git a/drivers/net/wireless/b43/phy_lcn.h b/drivers/net/wireless/broadcom/b43/phy_lcn.h
index 6a7092e13fff..6a7092e13fff 100644
--- a/drivers/net/wireless/b43/phy_lcn.h
+++ b/drivers/net/wireless/broadcom/b43/phy_lcn.h
diff --git a/drivers/net/wireless/b43/phy_lp.c b/drivers/net/wireless/broadcom/b43/phy_lp.c
index 058a9f232050..058a9f232050 100644
--- a/drivers/net/wireless/b43/phy_lp.c
+++ b/drivers/net/wireless/broadcom/b43/phy_lp.c
diff --git a/drivers/net/wireless/b43/phy_lp.h b/drivers/net/wireless/broadcom/b43/phy_lp.h
index 62737f700cbc..62737f700cbc 100644
--- a/drivers/net/wireless/b43/phy_lp.h
+++ b/drivers/net/wireless/broadcom/b43/phy_lp.h
diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/broadcom/b43/phy_n.c
index 9f0bcf3b8414..9f0bcf3b8414 100644
--- a/drivers/net/wireless/b43/phy_n.c
+++ b/drivers/net/wireless/broadcom/b43/phy_n.c
diff --git a/drivers/net/wireless/b43/phy_n.h b/drivers/net/wireless/broadcom/b43/phy_n.h
index a6da2c31a99c..a6da2c31a99c 100644
--- a/drivers/net/wireless/b43/phy_n.h
+++ b/drivers/net/wireless/broadcom/b43/phy_n.h
diff --git a/drivers/net/wireless/b43/pio.c b/drivers/net/wireless/broadcom/b43/pio.c
index a4ff5e2a42b9..a4ff5e2a42b9 100644
--- a/drivers/net/wireless/b43/pio.c
+++ b/drivers/net/wireless/broadcom/b43/pio.c
diff --git a/drivers/net/wireless/b43/pio.h b/drivers/net/wireless/broadcom/b43/pio.h
index 1e516147424f..1e516147424f 100644
--- a/drivers/net/wireless/b43/pio.h
+++ b/drivers/net/wireless/broadcom/b43/pio.h
diff --git a/drivers/net/wireless/b43/ppr.c b/drivers/net/wireless/broadcom/b43/ppr.c
index 9a770279c415..9a770279c415 100644
--- a/drivers/net/wireless/b43/ppr.c
+++ b/drivers/net/wireless/broadcom/b43/ppr.c
diff --git a/drivers/net/wireless/b43/ppr.h b/drivers/net/wireless/broadcom/b43/ppr.h
index 24d7447e9f01..24d7447e9f01 100644
--- a/drivers/net/wireless/b43/ppr.h
+++ b/drivers/net/wireless/broadcom/b43/ppr.h
diff --git a/drivers/net/wireless/b43/radio_2055.c b/drivers/net/wireless/broadcom/b43/radio_2055.c
index 5289a18ddd8c..5289a18ddd8c 100644
--- a/drivers/net/wireless/b43/radio_2055.c
+++ b/drivers/net/wireless/broadcom/b43/radio_2055.c
diff --git a/drivers/net/wireless/b43/radio_2055.h b/drivers/net/wireless/broadcom/b43/radio_2055.h
index 67f96122f8d8..67f96122f8d8 100644
--- a/drivers/net/wireless/b43/radio_2055.h
+++ b/drivers/net/wireless/broadcom/b43/radio_2055.h
diff --git a/drivers/net/wireless/b43/radio_2056.c b/drivers/net/wireless/broadcom/b43/radio_2056.c
index 2ce25607c60d..2ce25607c60d 100644
--- a/drivers/net/wireless/b43/radio_2056.c
+++ b/drivers/net/wireless/broadcom/b43/radio_2056.c
diff --git a/drivers/net/wireless/b43/radio_2056.h b/drivers/net/wireless/broadcom/b43/radio_2056.h
index 5b86673459fa..5b86673459fa 100644
--- a/drivers/net/wireless/b43/radio_2056.h
+++ b/drivers/net/wireless/broadcom/b43/radio_2056.h
diff --git a/drivers/net/wireless/b43/radio_2057.c b/drivers/net/wireless/broadcom/b43/radio_2057.c
index ff1e026a61a1..ff1e026a61a1 100644
--- a/drivers/net/wireless/b43/radio_2057.c
+++ b/drivers/net/wireless/broadcom/b43/radio_2057.c
diff --git a/drivers/net/wireless/b43/radio_2057.h b/drivers/net/wireless/broadcom/b43/radio_2057.h
index 220d080238ff..220d080238ff 100644
--- a/drivers/net/wireless/b43/radio_2057.h
+++ b/drivers/net/wireless/broadcom/b43/radio_2057.h
diff --git a/drivers/net/wireless/b43/radio_2059.c b/drivers/net/wireless/broadcom/b43/radio_2059.c
index a3cf9efd7e21..a3cf9efd7e21 100644
--- a/drivers/net/wireless/b43/radio_2059.c
+++ b/drivers/net/wireless/broadcom/b43/radio_2059.c
diff --git a/drivers/net/wireless/b43/radio_2059.h b/drivers/net/wireless/broadcom/b43/radio_2059.h
index 9e22fb60588b..9e22fb60588b 100644
--- a/drivers/net/wireless/b43/radio_2059.h
+++ b/drivers/net/wireless/broadcom/b43/radio_2059.h
diff --git a/drivers/net/wireless/b43/rfkill.c b/drivers/net/wireless/broadcom/b43/rfkill.c
index 70c2fcedd1bb..70c2fcedd1bb 100644
--- a/drivers/net/wireless/b43/rfkill.c
+++ b/drivers/net/wireless/broadcom/b43/rfkill.c
diff --git a/drivers/net/wireless/b43/rfkill.h b/drivers/net/wireless/broadcom/b43/rfkill.h
index f046c3ca0519..f046c3ca0519 100644
--- a/drivers/net/wireless/b43/rfkill.h
+++ b/drivers/net/wireless/broadcom/b43/rfkill.h
diff --git a/drivers/net/wireless/b43/sdio.c b/drivers/net/wireless/broadcom/b43/sdio.c
index 59a521800694..59a521800694 100644
--- a/drivers/net/wireless/b43/sdio.c
+++ b/drivers/net/wireless/broadcom/b43/sdio.c
diff --git a/drivers/net/wireless/b43/sdio.h b/drivers/net/wireless/broadcom/b43/sdio.h
index 1e93926f388f..1e93926f388f 100644
--- a/drivers/net/wireless/b43/sdio.h
+++ b/drivers/net/wireless/broadcom/b43/sdio.h
diff --git a/drivers/net/wireless/b43/sysfs.c b/drivers/net/wireless/broadcom/b43/sysfs.c
index 3190493bd07f..3190493bd07f 100644
--- a/drivers/net/wireless/b43/sysfs.c
+++ b/drivers/net/wireless/broadcom/b43/sysfs.c
diff --git a/drivers/net/wireless/b43/sysfs.h b/drivers/net/wireless/broadcom/b43/sysfs.h
index 12bda9ef1a85..12bda9ef1a85 100644
--- a/drivers/net/wireless/b43/sysfs.h
+++ b/drivers/net/wireless/broadcom/b43/sysfs.h
diff --git a/drivers/net/wireless/b43/tables.c b/drivers/net/wireless/broadcom/b43/tables.c
index ea288df8aee9..ea288df8aee9 100644
--- a/drivers/net/wireless/b43/tables.c
+++ b/drivers/net/wireless/broadcom/b43/tables.c
diff --git a/drivers/net/wireless/b43/tables.h b/drivers/net/wireless/broadcom/b43/tables.h
index 80e73c7cbac5..80e73c7cbac5 100644
--- a/drivers/net/wireless/b43/tables.h
+++ b/drivers/net/wireless/broadcom/b43/tables.h
diff --git a/drivers/net/wireless/b43/tables_lpphy.c b/drivers/net/wireless/broadcom/b43/tables_lpphy.c
index cff187c5616d..cff187c5616d 100644
--- a/drivers/net/wireless/b43/tables_lpphy.c
+++ b/drivers/net/wireless/broadcom/b43/tables_lpphy.c
diff --git a/drivers/net/wireless/b43/tables_lpphy.h b/drivers/net/wireless/broadcom/b43/tables_lpphy.h
index 84f1d265f657..84f1d265f657 100644
--- a/drivers/net/wireless/b43/tables_lpphy.h
+++ b/drivers/net/wireless/broadcom/b43/tables_lpphy.h
diff --git a/drivers/net/wireless/b43/tables_nphy.c b/drivers/net/wireless/broadcom/b43/tables_nphy.c
index b2f0d245bcf3..b2f0d245bcf3 100644
--- a/drivers/net/wireless/b43/tables_nphy.c
+++ b/drivers/net/wireless/broadcom/b43/tables_nphy.c
diff --git a/drivers/net/wireless/b43/tables_nphy.h b/drivers/net/wireless/broadcom/b43/tables_nphy.h
index b51f386db02f..b51f386db02f 100644
--- a/drivers/net/wireless/b43/tables_nphy.h
+++ b/drivers/net/wireless/broadcom/b43/tables_nphy.h
diff --git a/drivers/net/wireless/b43/tables_phy_ht.c b/drivers/net/wireless/broadcom/b43/tables_phy_ht.c
index 176c49d74ef4..176c49d74ef4 100644
--- a/drivers/net/wireless/b43/tables_phy_ht.c
+++ b/drivers/net/wireless/broadcom/b43/tables_phy_ht.c
diff --git a/drivers/net/wireless/b43/tables_phy_ht.h b/drivers/net/wireless/broadcom/b43/tables_phy_ht.h
index 1b5ef2bc770c..1b5ef2bc770c 100644
--- a/drivers/net/wireless/b43/tables_phy_ht.h
+++ b/drivers/net/wireless/broadcom/b43/tables_phy_ht.h
diff --git a/drivers/net/wireless/b43/tables_phy_lcn.c b/drivers/net/wireless/broadcom/b43/tables_phy_lcn.c
index e347b8d80ea4..e347b8d80ea4 100644
--- a/drivers/net/wireless/b43/tables_phy_lcn.c
+++ b/drivers/net/wireless/broadcom/b43/tables_phy_lcn.c
diff --git a/drivers/net/wireless/b43/tables_phy_lcn.h b/drivers/net/wireless/broadcom/b43/tables_phy_lcn.h
index caff9db6831f..caff9db6831f 100644
--- a/drivers/net/wireless/b43/tables_phy_lcn.h
+++ b/drivers/net/wireless/broadcom/b43/tables_phy_lcn.h
diff --git a/drivers/net/wireless/b43/wa.c b/drivers/net/wireless/broadcom/b43/wa.c
index c218c08fb2f5..c218c08fb2f5 100644
--- a/drivers/net/wireless/b43/wa.c
+++ b/drivers/net/wireless/broadcom/b43/wa.c
diff --git a/drivers/net/wireless/b43/wa.h b/drivers/net/wireless/broadcom/b43/wa.h
index e163c5e56e81..e163c5e56e81 100644
--- a/drivers/net/wireless/b43/wa.h
+++ b/drivers/net/wireless/broadcom/b43/wa.h
diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/broadcom/b43/xmit.c
index 426dc13c44cd..426dc13c44cd 100644
--- a/drivers/net/wireless/b43/xmit.c
+++ b/drivers/net/wireless/broadcom/b43/xmit.c
diff --git a/drivers/net/wireless/b43/xmit.h b/drivers/net/wireless/broadcom/b43/xmit.h
index ba6115308068..ba6115308068 100644
--- a/drivers/net/wireless/b43/xmit.h
+++ b/drivers/net/wireless/broadcom/b43/xmit.h
diff --git a/drivers/net/wireless/b43legacy/Kconfig b/drivers/net/wireless/broadcom/b43legacy/Kconfig
index 1ffa28835c58..1ffa28835c58 100644
--- a/drivers/net/wireless/b43legacy/Kconfig
+++ b/drivers/net/wireless/broadcom/b43legacy/Kconfig
diff --git a/drivers/net/wireless/b43legacy/Makefile b/drivers/net/wireless/broadcom/b43legacy/Makefile
index 227a77e84362..227a77e84362 100644
--- a/drivers/net/wireless/b43legacy/Makefile
+++ b/drivers/net/wireless/broadcom/b43legacy/Makefile
diff --git a/drivers/net/wireless/b43legacy/b43legacy.h b/drivers/net/wireless/broadcom/b43legacy/b43legacy.h
index 482476fdb1f3..482476fdb1f3 100644
--- a/drivers/net/wireless/b43legacy/b43legacy.h
+++ b/drivers/net/wireless/broadcom/b43legacy/b43legacy.h
diff --git a/drivers/net/wireless/b43legacy/debugfs.c b/drivers/net/wireless/broadcom/b43legacy/debugfs.c
index 090910ea259e..090910ea259e 100644
--- a/drivers/net/wireless/b43legacy/debugfs.c
+++ b/drivers/net/wireless/broadcom/b43legacy/debugfs.c
diff --git a/drivers/net/wireless/b43legacy/debugfs.h b/drivers/net/wireless/broadcom/b43legacy/debugfs.h
index 9ee32158b947..9ee32158b947 100644
--- a/drivers/net/wireless/b43legacy/debugfs.h
+++ b/drivers/net/wireless/broadcom/b43legacy/debugfs.h
diff --git a/drivers/net/wireless/b43legacy/dma.c b/drivers/net/wireless/broadcom/b43legacy/dma.c
index f9dd892b9f27..f9dd892b9f27 100644
--- a/drivers/net/wireless/b43legacy/dma.c
+++ b/drivers/net/wireless/broadcom/b43legacy/dma.c
diff --git a/drivers/net/wireless/b43legacy/dma.h b/drivers/net/wireless/broadcom/b43legacy/dma.h
index c3282f906bc7..c3282f906bc7 100644
--- a/drivers/net/wireless/b43legacy/dma.h
+++ b/drivers/net/wireless/broadcom/b43legacy/dma.h
diff --git a/drivers/net/wireless/b43legacy/ilt.c b/drivers/net/wireless/broadcom/b43legacy/ilt.c
index ee5682e54204..ee5682e54204 100644
--- a/drivers/net/wireless/b43legacy/ilt.c
+++ b/drivers/net/wireless/broadcom/b43legacy/ilt.c
diff --git a/drivers/net/wireless/b43legacy/ilt.h b/drivers/net/wireless/broadcom/b43legacy/ilt.h
index 48bcf37eccb8..48bcf37eccb8 100644
--- a/drivers/net/wireless/b43legacy/ilt.h
+++ b/drivers/net/wireless/broadcom/b43legacy/ilt.h
diff --git a/drivers/net/wireless/b43legacy/leds.c b/drivers/net/wireless/broadcom/b43legacy/leds.c
index fd4565389c77..fd4565389c77 100644
--- a/drivers/net/wireless/b43legacy/leds.c
+++ b/drivers/net/wireless/broadcom/b43legacy/leds.c
diff --git a/drivers/net/wireless/b43legacy/leds.h b/drivers/net/wireless/broadcom/b43legacy/leds.h
index 9ff6750dc57f..9ff6750dc57f 100644
--- a/drivers/net/wireless/b43legacy/leds.h
+++ b/drivers/net/wireless/broadcom/b43legacy/leds.h
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/broadcom/b43legacy/main.c
index afc1fb3e38df..afc1fb3e38df 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/broadcom/b43legacy/main.c
diff --git a/drivers/net/wireless/b43legacy/main.h b/drivers/net/wireless/broadcom/b43legacy/main.h
index b74a058d7bac..b74a058d7bac 100644
--- a/drivers/net/wireless/b43legacy/main.h
+++ b/drivers/net/wireless/broadcom/b43legacy/main.h
diff --git a/drivers/net/wireless/b43legacy/phy.c b/drivers/net/wireless/broadcom/b43legacy/phy.c
index 995c7d0c212a..995c7d0c212a 100644
--- a/drivers/net/wireless/b43legacy/phy.c
+++ b/drivers/net/wireless/broadcom/b43legacy/phy.c
diff --git a/drivers/net/wireless/b43legacy/phy.h b/drivers/net/wireless/broadcom/b43legacy/phy.h
index 831a7a4760e5..831a7a4760e5 100644
--- a/drivers/net/wireless/b43legacy/phy.h
+++ b/drivers/net/wireless/broadcom/b43legacy/phy.h
diff --git a/drivers/net/wireless/b43legacy/pio.c b/drivers/net/wireless/broadcom/b43legacy/pio.c
index 282eedec675e..282eedec675e 100644
--- a/drivers/net/wireless/b43legacy/pio.c
+++ b/drivers/net/wireless/broadcom/b43legacy/pio.c
diff --git a/drivers/net/wireless/b43legacy/pio.h b/drivers/net/wireless/broadcom/b43legacy/pio.h
index 8e6773ea6e75..8e6773ea6e75 100644
--- a/drivers/net/wireless/b43legacy/pio.h
+++ b/drivers/net/wireless/broadcom/b43legacy/pio.h
diff --git a/drivers/net/wireless/b43legacy/radio.c b/drivers/net/wireless/broadcom/b43legacy/radio.c
index 9501420340a9..9501420340a9 100644
--- a/drivers/net/wireless/b43legacy/radio.c
+++ b/drivers/net/wireless/broadcom/b43legacy/radio.c
diff --git a/drivers/net/wireless/b43legacy/radio.h b/drivers/net/wireless/broadcom/b43legacy/radio.h
index dd2976d1d561..dd2976d1d561 100644
--- a/drivers/net/wireless/b43legacy/radio.h
+++ b/drivers/net/wireless/broadcom/b43legacy/radio.h
diff --git a/drivers/net/wireless/b43legacy/rfkill.c b/drivers/net/wireless/broadcom/b43legacy/rfkill.c
index 7c1bdbc02569..7c1bdbc02569 100644
--- a/drivers/net/wireless/b43legacy/rfkill.c
+++ b/drivers/net/wireless/broadcom/b43legacy/rfkill.c
diff --git a/drivers/net/wireless/b43legacy/rfkill.h b/drivers/net/wireless/broadcom/b43legacy/rfkill.h
index 75585571c544..75585571c544 100644
--- a/drivers/net/wireless/b43legacy/rfkill.h
+++ b/drivers/net/wireless/broadcom/b43legacy/rfkill.h
diff --git a/drivers/net/wireless/b43legacy/sysfs.c b/drivers/net/wireless/broadcom/b43legacy/sysfs.c
index 2a1da15c913b..2a1da15c913b 100644
--- a/drivers/net/wireless/b43legacy/sysfs.c
+++ b/drivers/net/wireless/broadcom/b43legacy/sysfs.c
diff --git a/drivers/net/wireless/b43legacy/sysfs.h b/drivers/net/wireless/broadcom/b43legacy/sysfs.h
index 417d509803c7..417d509803c7 100644
--- a/drivers/net/wireless/b43legacy/sysfs.h
+++ b/drivers/net/wireless/broadcom/b43legacy/sysfs.h
diff --git a/drivers/net/wireless/b43legacy/xmit.c b/drivers/net/wireless/broadcom/b43legacy/xmit.c
index 34bf3f0b729f..34bf3f0b729f 100644
--- a/drivers/net/wireless/b43legacy/xmit.c
+++ b/drivers/net/wireless/broadcom/b43legacy/xmit.c
diff --git a/drivers/net/wireless/b43legacy/xmit.h b/drivers/net/wireless/broadcom/b43legacy/xmit.h
index 289db00a4a7b..289db00a4a7b 100644
--- a/drivers/net/wireless/b43legacy/xmit.h
+++ b/drivers/net/wireless/broadcom/b43legacy/xmit.h
diff --git a/drivers/net/wireless/brcm80211/Kconfig b/drivers/net/wireless/broadcom/brcm80211/Kconfig
index ab42b1fea03c..ab42b1fea03c 100644
--- a/drivers/net/wireless/brcm80211/Kconfig
+++ b/drivers/net/wireless/broadcom/brcm80211/Kconfig
diff --git a/drivers/net/wireless/brcm80211/Makefile b/drivers/net/wireless/broadcom/brcm80211/Makefile
index b987920e982e..b987920e982e 100644
--- a/drivers/net/wireless/brcm80211/Makefile
+++ b/drivers/net/wireless/broadcom/brcm80211/Makefile
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/Makefile b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile
index dc4c75083085..9e4b505ca593 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/Makefile
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile
@@ -16,8 +16,8 @@
 # CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 ccflags-y += \
-	-Idrivers/net/wireless/brcm80211/brcmfmac	\
-	-Idrivers/net/wireless/brcm80211/include
+	-Idrivers/net/wireless/broadcom/brcm80211/brcmfmac	\
+	-Idrivers/net/wireless/broadcom/brcm80211/include
 
 ccflags-y += -D__CHECK_ENDIAN__
 
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcdc.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c
index 288c84e7c56b..6af658e443e4 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/bcdc.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c
@@ -187,7 +187,8 @@ retry:
 		goto retry;
 	if (id != bcdc->reqid) {
 		brcmf_err("%s: unexpected request id %d (expected %d)\n",
-			  brcmf_ifname(drvr, ifidx), id, bcdc->reqid);
+			  brcmf_ifname(brcmf_get_ifp(drvr, ifidx)), id,
+			  bcdc->reqid);
 		ret = -EINVAL;
 		goto done;
 	}
@@ -234,7 +235,8 @@ brcmf_proto_bcdc_set_dcmd(struct brcmf_pub *drvr, int ifidx, uint cmd,
 
 	if (id != bcdc->reqid) {
 		brcmf_err("%s: unexpected request id %d (expected %d)\n",
-			  brcmf_ifname(drvr, ifidx), id, bcdc->reqid);
+			  brcmf_ifname(brcmf_get_ifp(drvr, ifidx)), id,
+			  bcdc->reqid);
 		ret = -EINVAL;
 		goto done;
 	}
@@ -298,13 +300,13 @@ brcmf_proto_bcdc_hdrpull(struct brcmf_pub *drvr, bool do_fws,
 	if (((h->flags & BCDC_FLAG_VER_MASK) >> BCDC_FLAG_VER_SHIFT) !=
 	    BCDC_PROTO_VER) {
 		brcmf_err("%s: non-BCDC packet received, flags 0x%x\n",
-			  brcmf_ifname(drvr, tmp_if->ifidx), h->flags);
+			  brcmf_ifname(tmp_if), h->flags);
 		return -EBADE;
 	}
 
 	if (h->flags & BCDC_FLAG_SUM_GOOD) {
 		brcmf_dbg(BCDC, "%s: BDC rcv, good checksum, flags 0x%x\n",
-			  brcmf_ifname(drvr, tmp_if->ifidx), h->flags);
+			  brcmf_ifname(tmp_if), h->flags);
 		pktbuf->ip_summed = CHECKSUM_UNNECESSARY;
 	}
 
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcdc.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.h
index 6003179c0ceb..6003179c0ceb 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/bcdc.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.h
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
index 410a6645d316..53637399bb99 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
@@ -47,6 +47,8 @@
 #include "debug.h"
 #include "sdio.h"
 #include "of.h"
+#include "core.h"
+#include "common.h"
 
 #define SDIOH_API_ACCESS_RETRY_LIMIT	2
 
@@ -57,7 +59,6 @@
 /* Maximum milliseconds to wait for F2 to come up */
 #define SDIO_WAIT_F2RDY	3000
 
-#define BRCMF_DEFAULT_TXGLOM_SIZE	32  /* max tx frames in glom chain */
 #define BRCMF_DEFAULT_RXGLOM_SIZE	32  /* max rx frames in glom chain */
 
 struct brcmf_sdiod_freezer {
@@ -68,10 +69,6 @@ struct brcmf_sdiod_freezer {
 	struct completion resumed;
 };
 
-static int brcmf_sdiod_txglomsz = BRCMF_DEFAULT_TXGLOM_SIZE;
-module_param_named(txglomsz, brcmf_sdiod_txglomsz, int, 0);
-MODULE_PARM_DESC(txglomsz, "maximum tx packet chain size [SDIO]");
-
 static irqreturn_t brcmf_sdiod_oob_irqhandler(int irq, void *dev_id)
 {
 	struct brcmf_bus *bus_if = dev_get_drvdata(dev_id);
@@ -890,7 +887,8 @@ static void brcmf_sdiod_sgtable_alloc(struct brcmf_sdio_dev *sdiodev)
 	if (!sdiodev->sg_support)
 		return;
 
-	nents = max_t(uint, BRCMF_DEFAULT_RXGLOM_SIZE, brcmf_sdiod_txglomsz);
+	nents = max_t(uint, BRCMF_DEFAULT_RXGLOM_SIZE,
+		      sdiodev->bus_if->drvr->settings->sdiod_txglomsz);
 	nents += (nents >> 4) + 1;
 
 	WARN_ON(nents > sdiodev->max_segment_count);
@@ -902,7 +900,7 @@ static void brcmf_sdiod_sgtable_alloc(struct brcmf_sdio_dev *sdiodev)
 		sdiodev->sg_support = false;
 	}
 
-	sdiodev->txglomsz = brcmf_sdiod_txglomsz;
+	sdiodev->txglomsz = sdiodev->bus_if->drvr->settings->sdiod_txglomsz;
 }
 
 #ifdef CONFIG_PM_SLEEP
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/btcoex.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c
index 4e33f96b3dd1..14a70d4b4e86 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/btcoex.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c
@@ -29,7 +29,7 @@
 #include "cfg80211.h"
 
 /* T1 start SCO/eSCO priority suppression */
-#define BRCMF_BTCOEX_OPPR_WIN_TIME   2000
+#define BRCMF_BTCOEX_OPPR_WIN_TIME   msecs_to_jiffies(2000)
 
 /* BT registers values during DHCP */
 #define BRCMF_BT_DHCP_REG50 0x8022
@@ -314,8 +314,7 @@ static void brcmf_btcoex_handler(struct work_struct *work)
 		} else {
 			btci->timeout -= BRCMF_BTCOEX_OPPR_WIN_TIME;
 			mod_timer(&btci->timer,
-				  jiffies +
-				  msecs_to_jiffies(BRCMF_BTCOEX_OPPR_WIN_TIME));
+				  jiffies + BRCMF_BTCOEX_OPPR_WIN_TIME);
 		}
 		btci->timer_on = true;
 		break;
@@ -328,12 +327,11 @@ static void brcmf_btcoex_handler(struct work_struct *work)
 
 		/* DHCP is not over yet, start lowering BT priority */
 		brcmf_dbg(INFO, "DHCP T1:%d expired\n",
-			  BRCMF_BTCOEX_OPPR_WIN_TIME);
+			  jiffies_to_msecs(BRCMF_BTCOEX_OPPR_WIN_TIME));
 		brcmf_btcoex_boost_wifi(btci, true);
 
 		btci->bt_state = BRCMF_BT_DHCP_FLAG_FORCE_TIMEOUT;
-		mod_timer(&btci->timer,
-			  jiffies + msecs_to_jiffies(btci->timeout));
+		mod_timer(&btci->timer, jiffies + btci->timeout);
 		btci->timer_on = true;
 		break;
 
@@ -477,7 +475,7 @@ int brcmf_btcoex_set_mode(struct brcmf_cfg80211_vif *vif,
 			return -EBUSY;
 		/* Start BT timer only for SCO connection */
 		if (brcmf_btcoex_is_sco_active(ifp)) {
-			btci->timeout = duration;
+			btci->timeout = msecs_to_jiffies(duration);
 			btci->vif = vif;
 			brcmf_btcoex_dhcp_start(btci);
 		}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/btcoex.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.h
index 19647c68aa9e..19647c68aa9e 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/btcoex.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.h
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bus.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h
index 230cad788ace..36093f93bfbe 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/bus.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h
@@ -137,7 +137,7 @@ struct brcmf_bus {
 	bool always_use_fws_queue;
 	bool wowl_supported;
 
-	struct brcmf_bus_ops *ops;
+	const struct brcmf_bus_ops *ops;
 	struct brcmf_bus_msgbuf *msgbuf;
 };
 
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index deb5f78dcacc..7b01e4ddb315 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -91,6 +91,12 @@
 #define BRCMF_SCAN_JOIN_PASSIVE_DWELL_TIME_MS	400
 #define BRCMF_SCAN_JOIN_PROBE_INTERVAL_MS	20
 
+#define BRCMF_SCAN_CHANNEL_TIME		40
+#define BRCMF_SCAN_UNASSOC_TIME		40
+#define BRCMF_SCAN_PASSIVE_TIME		120
+
+#define BRCMF_ND_INFO_TIMEOUT		msecs_to_jiffies(2000)
+
 #define BRCMF_ASSOC_PARAMS_FIXED_SIZE \
 	(sizeof(struct brcmf_assoc_params_le) - sizeof(u16))
 
@@ -232,11 +238,6 @@ struct parsed_vndr_ies {
 	struct parsed_vndr_ie_info ie_info[VNDR_IE_PARSE_LIMIT];
 };
 
-static int brcmf_roamoff;
-module_param_named(roamoff, brcmf_roamoff, int, S_IRUSR);
-MODULE_PARM_DESC(roamoff, "do not use internal roaming engine");
-
-
 static u16 chandef_to_chanspec(struct brcmu_d11inf *d11inf,
 			       struct cfg80211_chan_def *ch)
 {
@@ -392,15 +393,23 @@ static int brcmf_vif_change_validate(struct brcmf_cfg80211_info *cfg,
 {
 	int iftype_num[NUM_NL80211_IFTYPES];
 	struct brcmf_cfg80211_vif *pos;
+	bool check_combos = false;
+	int ret = 0;
 
 	memset(&iftype_num[0], 0, sizeof(iftype_num));
 	list_for_each_entry(pos, &cfg->vif_list, list)
-		if (pos == vif)
+		if (pos == vif) {
 			iftype_num[new_type]++;
-		else
+		} else {
+			/* concurrent interfaces so need check combinations */
+			check_combos = true;
 			iftype_num[pos->wdev.iftype]++;
+		}
 
-	return cfg80211_check_combinations(cfg->wiphy, 1, 0, iftype_num);
+	if (check_combos)
+		ret = cfg80211_check_combinations(cfg->wiphy, 1, 0, iftype_num);
+
+	return ret;
 }
 
 static int brcmf_vif_add_validate(struct brcmf_cfg80211_info *cfg,
@@ -559,7 +568,7 @@ struct wireless_dev *brcmf_ap_add_vif(struct wiphy *wiphy, const char *name,
 
 	/* wait for firmware event */
 	err = brcmf_cfg80211_wait_vif_event_timeout(cfg, BRCMF_E_IF_ADD,
-						    msecs_to_jiffies(1500));
+						    BRCMF_VIF_EVENT_TIMEOUT);
 	brcmf_cfg80211_arm_vif_event(cfg, NULL);
 	if (!err) {
 		brcmf_err("timeout occurred\n");
@@ -776,7 +785,8 @@ brcmf_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev,
 	s32 ap = 0;
 	s32 err = 0;
 
-	brcmf_dbg(TRACE, "Enter, idx=%d, type=%d\n", ifp->bssidx, type);
+	brcmf_dbg(TRACE, "Enter, bsscfgidx=%d, type=%d\n", ifp->bsscfgidx,
+		  type);
 
 	/* WAR: There are a number of p2p interface related problems which
 	 * need to be handled initially (before doing the validate).
@@ -945,7 +955,7 @@ static void brcmf_escan_prep(struct brcmf_cfg80211_info *cfg,
 
 static s32
 brcmf_run_escan(struct brcmf_cfg80211_info *cfg, struct brcmf_if *ifp,
-		struct cfg80211_scan_request *request, u16 action)
+		struct cfg80211_scan_request *request)
 {
 	s32 params_size = BRCMF_SCAN_PARAMS_FIXED_SIZE +
 			  offsetof(struct brcmf_escan_params_le, params_le);
@@ -959,7 +969,7 @@ brcmf_run_escan(struct brcmf_cfg80211_info *cfg, struct brcmf_if *ifp,
 		params_size += sizeof(u32) * ((request->n_channels + 1) / 2);
 
 		/* Allocate space for populating ssids in struct */
-		params_size += sizeof(struct brcmf_ssid) * request->n_ssids;
+		params_size += sizeof(struct brcmf_ssid_le) * request->n_ssids;
 	}
 
 	params = kzalloc(params_size, GFP_KERNEL);
@@ -970,7 +980,7 @@ brcmf_run_escan(struct brcmf_cfg80211_info *cfg, struct brcmf_if *ifp,
 	BUG_ON(params_size + sizeof("escan") >= BRCMF_DCMD_MEDLEN);
 	brcmf_escan_prep(cfg, &params->params_le, request);
 	params->version = cpu_to_le32(BRCMF_ESCAN_REQ_VERSION);
-	params->action = cpu_to_le16(action);
+	params->action = cpu_to_le16(WL_ESCAN_ACTION_START);
 	params->sync_id = cpu_to_le16(0x1234);
 
 	err = brcmf_fil_iovar_data_set(ifp, "escan", params, params_size);
@@ -1012,7 +1022,7 @@ brcmf_do_escan(struct brcmf_cfg80211_info *cfg, struct wiphy *wiphy,
 	results->count = 0;
 	results->buflen = WL_ESCAN_RESULTS_FIXED_SIZE;
 
-	err = escan->run(cfg, ifp, request, WL_ESCAN_ACTION_START);
+	err = escan->run(cfg, ifp, request);
 	if (err)
 		brcmf_scan_config_mpc(ifp, 1);
 	return err;
@@ -1026,11 +1036,11 @@ brcmf_cfg80211_escan(struct wiphy *wiphy, struct brcmf_cfg80211_vif *vif,
 	struct brcmf_if *ifp = vif->ifp;
 	struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
 	struct cfg80211_ssid *ssids;
-	struct brcmf_cfg80211_scan_req *sr = &cfg->scan_req_int;
 	u32 passive_scan;
 	bool escan_req;
 	bool spec_scan;
 	s32 err;
+	struct brcmf_ssid_le ssid_le;
 	u32 SSID_len;
 
 	brcmf_dbg(SCAN, "START ESCAN\n");
@@ -1083,13 +1093,13 @@ brcmf_cfg80211_escan(struct wiphy *wiphy, struct brcmf_cfg80211_vif *vif,
 	} else {
 		brcmf_dbg(SCAN, "ssid \"%s\", ssid_len (%d)\n",
 			  ssids->ssid, ssids->ssid_len);
-		memset(&sr->ssid_le, 0, sizeof(sr->ssid_le));
-		SSID_len = min_t(u8, sizeof(sr->ssid_le.SSID), ssids->ssid_len);
-		sr->ssid_le.SSID_len = cpu_to_le32(0);
+		memset(&ssid_le, 0, sizeof(ssid_le));
+		SSID_len = min_t(u8, sizeof(ssid_le.SSID), ssids->ssid_len);
+		ssid_le.SSID_len = cpu_to_le32(0);
 		spec_scan = false;
 		if (SSID_len) {
-			memcpy(sr->ssid_le.SSID, ssids->ssid, SSID_len);
-			sr->ssid_le.SSID_len = cpu_to_le32(SSID_len);
+			memcpy(ssid_le.SSID, ssids->ssid, SSID_len);
+			ssid_le.SSID_len = cpu_to_le32(SSID_len);
 			spec_scan = true;
 		} else
 			brcmf_dbg(SCAN, "Broadcast scan\n");
@@ -1102,12 +1112,12 @@ brcmf_cfg80211_escan(struct wiphy *wiphy, struct brcmf_cfg80211_vif *vif,
 			goto scan_out;
 		}
 		brcmf_scan_config_mpc(ifp, 0);
-		err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SCAN,
-					     &sr->ssid_le, sizeof(sr->ssid_le));
+		err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SCAN, &ssid_le,
+					     sizeof(ssid_le));
 		if (err) {
 			if (err == -EBUSY)
 				brcmf_dbg(INFO, "BUSY: scan for \"%s\" canceled\n",
-					  sr->ssid_le.SSID);
+					  ssid_le.SSID);
 			else
 				brcmf_err("WLC_SCAN error (%d)\n", err);
 
@@ -1260,17 +1270,17 @@ static void brcmf_link_down(struct brcmf_cfg80211_vif *vif, u16 reason)
 
 	brcmf_dbg(TRACE, "Enter\n");
 
-	if (test_bit(BRCMF_VIF_STATUS_CONNECTED, &vif->sme_state)) {
+	if (test_and_clear_bit(BRCMF_VIF_STATUS_CONNECTED, &vif->sme_state)) {
 		brcmf_dbg(INFO, "Call WLC_DISASSOC to stop excess roaming\n ");
 		err = brcmf_fil_cmd_data_set(vif->ifp,
 					     BRCMF_C_DISASSOC, NULL, 0);
 		if (err) {
 			brcmf_err("WLC_DISASSOC failed (%d)\n", err);
 		}
-		clear_bit(BRCMF_VIF_STATUS_CONNECTED, &vif->sme_state);
-		cfg80211_disconnected(vif->wdev.netdev, reason, NULL, 0,
-				      true, GFP_KERNEL);
-
+		if ((vif->wdev.iftype == NL80211_IFTYPE_STATION) ||
+		    (vif->wdev.iftype == NL80211_IFTYPE_P2P_CLIENT))
+			cfg80211_disconnected(vif->wdev.netdev, reason, NULL, 0,
+					      true, GFP_KERNEL);
 	}
 	clear_bit(BRCMF_VIF_STATUS_CONNECTING, &vif->sme_state);
 	clear_bit(BRCMF_SCAN_STATUS_SUPPRESS, &cfg->scan_status);
@@ -1291,6 +1301,7 @@ brcmf_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *ndev,
 	s32 wsec = 0;
 	s32 bcnprd;
 	u16 chanspec;
+	u32 ssid_len;
 
 	brcmf_dbg(TRACE, "Enter\n");
 	if (!check_vif_up(ifp->vif))
@@ -1368,17 +1379,15 @@ brcmf_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *ndev,
 	memset(&join_params, 0, sizeof(struct brcmf_join_params));
 
 	/* SSID */
-	profile->ssid.SSID_len = min_t(u32, params->ssid_len, 32);
-	memcpy(profile->ssid.SSID, params->ssid, profile->ssid.SSID_len);
-	memcpy(join_params.ssid_le.SSID, params->ssid, profile->ssid.SSID_len);
-	join_params.ssid_le.SSID_len = cpu_to_le32(profile->ssid.SSID_len);
+	ssid_len = min_t(u32, params->ssid_len, IEEE80211_MAX_SSID_LEN);
+	memcpy(join_params.ssid_le.SSID, params->ssid, ssid_len);
+	join_params.ssid_le.SSID_len = cpu_to_le32(ssid_len);
 	join_params_size = sizeof(join_params.ssid_le);
 
 	/* BSSID */
 	if (params->bssid) {
 		memcpy(join_params.params_le.bssid, params->bssid, ETH_ALEN);
-		join_params_size = sizeof(join_params.ssid_le) +
-				   BRCMF_ASSOC_PARAMS_FIXED_SIZE;
+		join_params_size += BRCMF_ASSOC_PARAMS_FIXED_SIZE;
 		memcpy(profile->bssid, params->bssid, ETH_ALEN);
 	} else {
 		eth_broadcast_addr(join_params.params_le.bssid);
@@ -1436,10 +1445,16 @@ brcmf_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *ndev)
 	struct brcmf_if *ifp = netdev_priv(ndev);
 
 	brcmf_dbg(TRACE, "Enter\n");
-	if (!check_vif_up(ifp->vif))
-		return -EIO;
+	if (!check_vif_up(ifp->vif)) {
+		/* When driver is being unloaded, it can end up here. If an
+		 * error is returned then later on a debug trace in the wireless
+		 * core module will be printed. To avoid this 0 is returned.
+		 */
+		return 0;
+	}
 
 	brcmf_link_down(ifp->vif, WLAN_REASON_DEAUTH_LEAVING);
+	brcmf_net_setcarrier(ifp, false);
 
 	brcmf_dbg(TRACE, "Exit\n");
 
@@ -1728,7 +1743,6 @@ brcmf_cfg80211_connect(struct wiphy *wiphy, struct net_device *ndev,
 {
 	struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
 	struct brcmf_if *ifp = netdev_priv(ndev);
-	struct brcmf_cfg80211_profile *profile = &ifp->vif->profile;
 	struct ieee80211_channel *chan = sme->channel;
 	struct brcmf_join_params join_params;
 	size_t join_params_size;
@@ -1739,6 +1753,7 @@ brcmf_cfg80211_connect(struct wiphy *wiphy, struct net_device *ndev,
 	struct brcmf_ext_join_params_le *ext_join_params;
 	u16 chanspec;
 	s32 err = 0;
+	u32 ssid_len;
 
 	brcmf_dbg(TRACE, "Enter\n");
 	if (!check_vif_up(ifp->vif))
@@ -1824,15 +1839,6 @@ brcmf_cfg80211_connect(struct wiphy *wiphy, struct net_device *ndev,
 		goto done;
 	}
 
-	profile->ssid.SSID_len = min_t(u32, (u32)sizeof(profile->ssid.SSID),
-				       (u32)sme->ssid_len);
-	memcpy(&profile->ssid.SSID, sme->ssid, profile->ssid.SSID_len);
-	if (profile->ssid.SSID_len < IEEE80211_MAX_SSID_LEN) {
-		profile->ssid.SSID[profile->ssid.SSID_len] = 0;
-		brcmf_dbg(CONN, "SSID \"%s\", len (%d)\n", profile->ssid.SSID,
-			  profile->ssid.SSID_len);
-	}
-
 	/* Join with specific BSSID and cached SSID
 	 * If SSID is zero join based on BSSID only
 	 */
@@ -1845,9 +1851,12 @@ brcmf_cfg80211_connect(struct wiphy *wiphy, struct net_device *ndev,
 		err = -ENOMEM;
 		goto done;
 	}
-	ext_join_params->ssid_le.SSID_len = cpu_to_le32(profile->ssid.SSID_len);
-	memcpy(&ext_join_params->ssid_le.SSID, sme->ssid,
-	       profile->ssid.SSID_len);
+	ssid_len = min_t(u32, sme->ssid_len, IEEE80211_MAX_SSID_LEN);
+	ext_join_params->ssid_le.SSID_len = cpu_to_le32(ssid_len);
+	memcpy(&ext_join_params->ssid_le.SSID, sme->ssid, ssid_len);
+	if (ssid_len < IEEE80211_MAX_SSID_LEN)
+		brcmf_dbg(CONN, "SSID \"%s\", len (%d)\n",
+			  ext_join_params->ssid_le.SSID, ssid_len);
 
 	/* Set up join scan parameters */
 	ext_join_params->scan_le.scan_type = -1;
@@ -1895,8 +1904,8 @@ brcmf_cfg80211_connect(struct wiphy *wiphy, struct net_device *ndev,
 	memset(&join_params, 0, sizeof(join_params));
 	join_params_size = sizeof(join_params.ssid_le);
 
-	memcpy(&join_params.ssid_le.SSID, sme->ssid, profile->ssid.SSID_len);
-	join_params.ssid_le.SSID_len = cpu_to_le32(profile->ssid.SSID_len);
+	memcpy(&join_params.ssid_le.SSID, sme->ssid, ssid_len);
+	join_params.ssid_le.SSID_len = cpu_to_le32(ssid_len);
 
 	if (sme->bssid)
 		memcpy(join_params.params_le.bssid, sme->bssid, ETH_ALEN);
@@ -2423,6 +2432,54 @@ static void brcmf_fill_bss_param(struct brcmf_if *ifp, struct station_info *si)
 }
 
 static s32
+brcmf_cfg80211_get_station_ibss(struct brcmf_if *ifp,
+				struct station_info *sinfo)
+{
+	struct brcmf_scb_val_le scbval;
+	struct brcmf_pktcnt_le pktcnt;
+	s32 err;
+	u32 rate;
+	u32 rssi;
+
+	/* Get the current tx rate */
+	err = brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_RATE, &rate);
+	if (err < 0) {
+		brcmf_err("BRCMF_C_GET_RATE error (%d)\n", err);
+		return err;
+	}
+	sinfo->filled |= BIT(NL80211_STA_INFO_TX_BITRATE);
+	sinfo->txrate.legacy = rate * 5;
+
+	memset(&scbval, 0, sizeof(scbval));
+	err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_RSSI, &scbval,
+				     sizeof(scbval));
+	if (err) {
+		brcmf_err("BRCMF_C_GET_RSSI error (%d)\n", err);
+		return err;
+	}
+	rssi = le32_to_cpu(scbval.val);
+	sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL);
+	sinfo->signal = rssi;
+
+	err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_GET_PKTCNTS, &pktcnt,
+				     sizeof(pktcnt));
+	if (err) {
+		brcmf_err("BRCMF_C_GET_GET_PKTCNTS error (%d)\n", err);
+		return err;
+	}
+	sinfo->filled |= BIT(NL80211_STA_INFO_RX_PACKETS) |
+			 BIT(NL80211_STA_INFO_RX_DROP_MISC) |
+			 BIT(NL80211_STA_INFO_TX_PACKETS) |
+			 BIT(NL80211_STA_INFO_TX_FAILED);
+	sinfo->rx_packets = le32_to_cpu(pktcnt.rx_good_pkt);
+	sinfo->rx_dropped_misc = le32_to_cpu(pktcnt.rx_bad_pkt);
+	sinfo->tx_packets = le32_to_cpu(pktcnt.tx_good_pkt);
+	sinfo->tx_failed  = le32_to_cpu(pktcnt.tx_bad_pkt);
+
+	return 0;
+}
+
+static s32
 brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev,
 			   const u8 *mac, struct station_info *sinfo)
 {
@@ -2439,6 +2496,9 @@ brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev,
 	if (!check_vif_up(ifp->vif))
 		return -EIO;
 
+	if (brcmf_is_ibssmode(ifp->vif))
+		return brcmf_cfg80211_get_station_ibss(ifp, sinfo);
+
 	memset(&sta_info_le, 0, sizeof(sta_info_le));
 	memcpy(&sta_info_le, mac, ETH_ALEN);
 	err = brcmf_fil_iovar_data_get(ifp, "tdls_sta_info",
@@ -2691,8 +2751,8 @@ static s32 brcmf_inform_bss(struct brcmf_cfg80211_info *cfg)
 	return err;
 }
 
-static s32 wl_inform_ibss(struct brcmf_cfg80211_info *cfg,
-			  struct net_device *ndev, const u8 *bssid)
+static s32 brcmf_inform_ibss(struct brcmf_cfg80211_info *cfg,
+			     struct net_device *ndev, const u8 *bssid)
 {
 	struct wiphy *wiphy = cfg_to_wiphy(cfg);
 	struct ieee80211_channel *notify_channel;
@@ -2737,6 +2797,7 @@ static s32 wl_inform_ibss(struct brcmf_cfg80211_info *cfg,
 		band = wiphy->bands[IEEE80211_BAND_5GHZ];
 
 	freq = ieee80211_channel_to_frequency(ch.chnum, band->band);
+	cfg->channel = freq;
 	notify_channel = ieee80211_get_channel(wiphy, freq);
 
 	notify_capability = le16_to_cpu(bi->capability);
@@ -2775,9 +2836,7 @@ CleanUp:
 static s32 brcmf_update_bss_info(struct brcmf_cfg80211_info *cfg,
 				 struct brcmf_if *ifp)
 {
-	struct brcmf_cfg80211_profile *profile = ndev_to_prof(ifp->ndev);
 	struct brcmf_bss_info_le *bi;
-	struct brcmf_ssid *ssid;
 	const struct brcmf_tlv *tim;
 	u16 beacon_interval;
 	u8 dtim_period;
@@ -2789,8 +2848,6 @@ static s32 brcmf_update_bss_info(struct brcmf_cfg80211_info *cfg,
 	if (brcmf_is_ibssmode(ifp->vif))
 		return err;
 
-	ssid = &profile->ssid;
-
 	*(__le32 *)cfg->extra_buf = cpu_to_le32(WL_EXTRA_BUF_MAX);
 	err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_BSS_INFO,
 				     cfg->extra_buf, WL_EXTRA_BUF_MAX);
@@ -2921,7 +2978,7 @@ brcmf_cfg80211_escan_handler(struct brcmf_if *ifp,
 	status = e->status;
 
 	if (!test_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status)) {
-		brcmf_err("scan not ready, bssidx=%d\n", ifp->bssidx);
+		brcmf_err("scan not ready, bsscfgidx=%d\n", ifp->bsscfgidx);
 		return -EPERM;
 	}
 
@@ -3013,296 +3070,7 @@ static void brcmf_init_escan(struct brcmf_cfg80211_info *cfg)
 		  brcmf_cfg80211_escan_timeout_worker);
 }
 
-static __always_inline void brcmf_delay(u32 ms)
-{
-	if (ms < 1000 / HZ) {
-		cond_resched();
-		mdelay(ms);
-	} else {
-		msleep(ms);
-	}
-}
-
-static s32 brcmf_config_wowl_pattern(struct brcmf_if *ifp, u8 cmd[4],
-				     u8 *pattern, u32 patternsize, u8 *mask,
-				     u32 packet_offset)
-{
-	struct brcmf_fil_wowl_pattern_le *filter;
-	u32 masksize;
-	u32 patternoffset;
-	u8 *buf;
-	u32 bufsize;
-	s32 ret;
-
-	masksize = (patternsize + 7) / 8;
-	patternoffset = sizeof(*filter) - sizeof(filter->cmd) + masksize;
-
-	bufsize = sizeof(*filter) + patternsize + masksize;
-	buf = kzalloc(bufsize, GFP_KERNEL);
-	if (!buf)
-		return -ENOMEM;
-	filter = (struct brcmf_fil_wowl_pattern_le *)buf;
-
-	memcpy(filter->cmd, cmd, 4);
-	filter->masksize = cpu_to_le32(masksize);
-	filter->offset = cpu_to_le32(packet_offset);
-	filter->patternoffset = cpu_to_le32(patternoffset);
-	filter->patternsize = cpu_to_le32(patternsize);
-	filter->type = cpu_to_le32(BRCMF_WOWL_PATTERN_TYPE_BITMAP);
-
-	if ((mask) && (masksize))
-		memcpy(buf + sizeof(*filter), mask, masksize);
-	if ((pattern) && (patternsize))
-		memcpy(buf + sizeof(*filter) + masksize, pattern, patternsize);
-
-	ret = brcmf_fil_iovar_data_set(ifp, "wowl_pattern", buf, bufsize);
-
-	kfree(buf);
-	return ret;
-}
-
-static s32 brcmf_cfg80211_resume(struct wiphy *wiphy)
-{
-	struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
-	struct net_device *ndev = cfg_to_ndev(cfg);
-	struct brcmf_if *ifp = netdev_priv(ndev);
-
-	brcmf_dbg(TRACE, "Enter\n");
-
-	if (cfg->wowl_enabled) {
-		brcmf_configure_arp_offload(ifp, true);
-		brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_PM,
-				      cfg->pre_wowl_pmmode);
-		brcmf_fil_iovar_int_set(ifp, "wowl_clear", 0);
-		brcmf_config_wowl_pattern(ifp, "clr", NULL, 0, NULL, 0);
-		cfg->wowl_enabled = false;
-	}
-	return 0;
-}
-
-static void brcmf_configure_wowl(struct brcmf_cfg80211_info *cfg,
-				 struct brcmf_if *ifp,
-				 struct cfg80211_wowlan *wowl)
-{
-	u32 wowl_config;
-	u32 i;
-
-	brcmf_dbg(TRACE, "Suspend, wowl config.\n");
-
-	brcmf_configure_arp_offload(ifp, false);
-	brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_PM, &cfg->pre_wowl_pmmode);
-	brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_PM, PM_MAX);
-
-	wowl_config = 0;
-	if (wowl->disconnect)
-		wowl_config = BRCMF_WOWL_DIS | BRCMF_WOWL_BCN | BRCMF_WOWL_RETR;
-	if (wowl->magic_pkt)
-		wowl_config |= BRCMF_WOWL_MAGIC;
-	if ((wowl->patterns) && (wowl->n_patterns)) {
-		wowl_config |= BRCMF_WOWL_NET;
-		for (i = 0; i < wowl->n_patterns; i++) {
-			brcmf_config_wowl_pattern(ifp, "add",
-				(u8 *)wowl->patterns[i].pattern,
-				wowl->patterns[i].pattern_len,
-				(u8 *)wowl->patterns[i].mask,
-				wowl->patterns[i].pkt_offset);
-		}
-	}
-	brcmf_fil_iovar_int_set(ifp, "wowl", wowl_config);
-	brcmf_fil_iovar_int_set(ifp, "wowl_activate", 1);
-	brcmf_bus_wowl_config(cfg->pub->bus_if, true);
-	cfg->wowl_enabled = true;
-}
-
-static s32 brcmf_cfg80211_suspend(struct wiphy *wiphy,
-				  struct cfg80211_wowlan *wowl)
-{
-	struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
-	struct net_device *ndev = cfg_to_ndev(cfg);
-	struct brcmf_if *ifp = netdev_priv(ndev);
-	struct brcmf_cfg80211_vif *vif;
-
-	brcmf_dbg(TRACE, "Enter\n");
-
-	/* if the primary net_device is not READY there is nothing
-	 * we can do but pray resume goes smoothly.
-	 */
-	if (!check_vif_up(ifp->vif))
-		goto exit;
-
-	/* end any scanning */
-	if (test_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status))
-		brcmf_abort_scanning(cfg);
-
-	if (wowl == NULL) {
-		brcmf_bus_wowl_config(cfg->pub->bus_if, false);
-		list_for_each_entry(vif, &cfg->vif_list, list) {
-			if (!test_bit(BRCMF_VIF_STATUS_READY, &vif->sme_state))
-				continue;
-			/* While going to suspend if associated with AP
-			 * disassociate from AP to save power while system is
-			 * in suspended state
-			 */
-			brcmf_link_down(vif, WLAN_REASON_UNSPECIFIED);
-			/* Make sure WPA_Supplicant receives all the event
-			 * generated due to DISASSOC call to the fw to keep
-			 * the state fw and WPA_Supplicant state consistent
-			 */
-			brcmf_delay(500);
-		}
-		/* Configure MPC */
-		brcmf_set_mpc(ifp, 1);
-
-	} else {
-		/* Configure WOWL paramaters */
-		brcmf_configure_wowl(cfg, ifp, wowl);
-	}
-
-exit:
-	brcmf_dbg(TRACE, "Exit\n");
-	/* clear any scanning activity */
-	cfg->scan_status = 0;
-	return 0;
-}
-
-static __used s32
-brcmf_update_pmklist(struct net_device *ndev,
-		     struct brcmf_cfg80211_pmk_list *pmk_list, s32 err)
-{
-	int i, j;
-	u32 pmkid_len;
-
-	pmkid_len = le32_to_cpu(pmk_list->pmkids.npmkid);
-
-	brcmf_dbg(CONN, "No of elements %d\n", pmkid_len);
-	for (i = 0; i < pmkid_len; i++) {
-		brcmf_dbg(CONN, "PMKID[%d]: %pM =\n", i,
-			  &pmk_list->pmkids.pmkid[i].BSSID);
-		for (j = 0; j < WLAN_PMKID_LEN; j++)
-			brcmf_dbg(CONN, "%02x\n",
-				  pmk_list->pmkids.pmkid[i].PMKID[j]);
-	}
-
-	if (!err)
-		brcmf_fil_iovar_data_set(netdev_priv(ndev), "pmkid_info",
-					 (char *)pmk_list, sizeof(*pmk_list));
-
-	return err;
-}
-
-static s32
-brcmf_cfg80211_set_pmksa(struct wiphy *wiphy, struct net_device *ndev,
-			 struct cfg80211_pmksa *pmksa)
-{
-	struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
-	struct brcmf_if *ifp = netdev_priv(ndev);
-	struct pmkid_list *pmkids = &cfg->pmk_list->pmkids;
-	s32 err = 0;
-	u32 pmkid_len, i;
-
-	brcmf_dbg(TRACE, "Enter\n");
-	if (!check_vif_up(ifp->vif))
-		return -EIO;
-
-	pmkid_len = le32_to_cpu(pmkids->npmkid);
-	for (i = 0; i < pmkid_len; i++)
-		if (!memcmp(pmksa->bssid, pmkids->pmkid[i].BSSID, ETH_ALEN))
-			break;
-	if (i < WL_NUM_PMKIDS_MAX) {
-		memcpy(pmkids->pmkid[i].BSSID, pmksa->bssid, ETH_ALEN);
-		memcpy(pmkids->pmkid[i].PMKID, pmksa->pmkid, WLAN_PMKID_LEN);
-		if (i == pmkid_len) {
-			pmkid_len++;
-			pmkids->npmkid = cpu_to_le32(pmkid_len);
-		}
-	} else
-		err = -EINVAL;
-
-	brcmf_dbg(CONN, "set_pmksa,IW_PMKSA_ADD - PMKID: %pM =\n",
-		  pmkids->pmkid[pmkid_len].BSSID);
-	for (i = 0; i < WLAN_PMKID_LEN; i++)
-		brcmf_dbg(CONN, "%02x\n", pmkids->pmkid[pmkid_len].PMKID[i]);
-
-	err = brcmf_update_pmklist(ndev, cfg->pmk_list, err);
-
-	brcmf_dbg(TRACE, "Exit\n");
-	return err;
-}
-
-static s32
-brcmf_cfg80211_del_pmksa(struct wiphy *wiphy, struct net_device *ndev,
-		      struct cfg80211_pmksa *pmksa)
-{
-	struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
-	struct brcmf_if *ifp = netdev_priv(ndev);
-	struct pmkid_list pmkid;
-	s32 err = 0;
-	u32 pmkid_len, i;
-
-	brcmf_dbg(TRACE, "Enter\n");
-	if (!check_vif_up(ifp->vif))
-		return -EIO;
-
-	memcpy(&pmkid.pmkid[0].BSSID, pmksa->bssid, ETH_ALEN);
-	memcpy(&pmkid.pmkid[0].PMKID, pmksa->pmkid, WLAN_PMKID_LEN);
-
-	brcmf_dbg(CONN, "del_pmksa,IW_PMKSA_REMOVE - PMKID: %pM =\n",
-		  &pmkid.pmkid[0].BSSID);
-	for (i = 0; i < WLAN_PMKID_LEN; i++)
-		brcmf_dbg(CONN, "%02x\n", pmkid.pmkid[0].PMKID[i]);
-
-	pmkid_len = le32_to_cpu(cfg->pmk_list->pmkids.npmkid);
-	for (i = 0; i < pmkid_len; i++)
-		if (!memcmp
-		    (pmksa->bssid, &cfg->pmk_list->pmkids.pmkid[i].BSSID,
-		     ETH_ALEN))
-			break;
-
-	if ((pmkid_len > 0)
-	    && (i < pmkid_len)) {
-		memset(&cfg->pmk_list->pmkids.pmkid[i], 0,
-		       sizeof(struct pmkid));
-		for (; i < (pmkid_len - 1); i++) {
-			memcpy(&cfg->pmk_list->pmkids.pmkid[i].BSSID,
-			       &cfg->pmk_list->pmkids.pmkid[i + 1].BSSID,
-			       ETH_ALEN);
-			memcpy(&cfg->pmk_list->pmkids.pmkid[i].PMKID,
-			       &cfg->pmk_list->pmkids.pmkid[i + 1].PMKID,
-			       WLAN_PMKID_LEN);
-		}
-		cfg->pmk_list->pmkids.npmkid = cpu_to_le32(pmkid_len - 1);
-	} else
-		err = -EINVAL;
-
-	err = brcmf_update_pmklist(ndev, cfg->pmk_list, err);
-
-	brcmf_dbg(TRACE, "Exit\n");
-	return err;
-
-}
-
-static s32
-brcmf_cfg80211_flush_pmksa(struct wiphy *wiphy, struct net_device *ndev)
-{
-	struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
-	struct brcmf_if *ifp = netdev_priv(ndev);
-	s32 err = 0;
-
-	brcmf_dbg(TRACE, "Enter\n");
-	if (!check_vif_up(ifp->vif))
-		return -EIO;
-
-	memset(cfg->pmk_list, 0, sizeof(*cfg->pmk_list));
-	err = brcmf_update_pmklist(ndev, cfg->pmk_list, err);
-
-	brcmf_dbg(TRACE, "Exit\n");
-	return err;
-
-}
-
-/*
- * PFN result doesn't have all the info which are
- * required by the supplicant
+/* PFN result doesn't have all the info which are required by the supplicant
  * (For e.g IEs) Do a target Escan so that sched scan results are reported
  * via wl_inform_single_bss in the required format. Escan does require the
  * scan request in the form of cfg80211_scan_request. For timebeing, create
@@ -3336,8 +3104,7 @@ brcmf_notify_sched_scan_results(struct brcmf_if *ifp,
 	result_count = le32_to_cpu(pfn_result->count);
 	status = le32_to_cpu(pfn_result->status);
 
-	/*
-	 * PFN event is limited to fit 512 bytes so we may get
+	/* PFN event is limited to fit 512 bytes so we may get
 	 * multiple NET_FOUND events. For now place a warning here.
 	 */
 	WARN_ON(status != BRCMF_PNO_SCAN_COMPLETE);
@@ -3439,9 +3206,14 @@ static int brcmf_dev_pno_clean(struct net_device *ndev)
 	return ret;
 }
 
-static int brcmf_dev_pno_config(struct net_device *ndev)
+static int brcmf_dev_pno_config(struct brcmf_if *ifp,
+				struct cfg80211_sched_scan_request *request)
 {
 	struct brcmf_pno_param_le pfn_param;
+	struct brcmf_pno_macaddr_le pfn_mac;
+	s32 err;
+	u8 *mac_mask;
+	int i;
 
 	memset(&pfn_param, 0, sizeof(pfn_param));
 	pfn_param.version = cpu_to_le32(BRCMF_PNO_VERSION);
@@ -3454,8 +3226,37 @@ static int brcmf_dev_pno_config(struct net_device *ndev)
 	/* set up pno scan fr */
 	pfn_param.scan_freq = cpu_to_le32(BRCMF_PNO_TIME);
 
-	return brcmf_fil_iovar_data_set(netdev_priv(ndev), "pfn_set",
-					&pfn_param, sizeof(pfn_param));
+	err = brcmf_fil_iovar_data_set(ifp, "pfn_set", &pfn_param,
+				       sizeof(pfn_param));
+	if (err) {
+		brcmf_err("pfn_set failed, err=%d\n", err);
+		return err;
+	}
+
+	/* Find out if mac randomization should be turned on */
+	if (!(request->flags & NL80211_SCAN_FLAG_RANDOM_ADDR))
+		return 0;
+
+	pfn_mac.version = BRCMF_PFN_MACADDR_CFG_VER;
+	pfn_mac.flags = BRCMF_PFN_MAC_OUI_ONLY | BRCMF_PFN_SET_MAC_UNASSOC;
+
+	memcpy(pfn_mac.mac, request->mac_addr, ETH_ALEN);
+	mac_mask = request->mac_addr_mask;
+	for (i = 0; i < ETH_ALEN; i++) {
+		pfn_mac.mac[i] &= mac_mask[i];
+		pfn_mac.mac[i] |= get_random_int() & ~(mac_mask[i]);
+	}
+	/* Clear multi bit */
+	pfn_mac.mac[0] &= 0xFE;
+	/* Set locally administered */
+	pfn_mac.mac[0] |= 0x02;
+
+	err = brcmf_fil_iovar_data_set(ifp, "pfn_macaddr", &pfn_mac,
+				       sizeof(pfn_mac));
+	if (err)
+		brcmf_err("pfn_macaddr failed, err=%d\n", err);
+
+	return err;
 }
 
 static int
@@ -3493,9 +3294,8 @@ brcmf_cfg80211_sched_scan_start(struct wiphy *wiphy,
 			brcmf_dbg(SCAN, ">>> Active scan req for ssid (%s)\n",
 				  request->ssids[i].ssid);
 
-			/*
-			 * match_set ssids is a supert set of n_ssid list,
-			 * so we need not add these set seperately.
+			/* match_set ssids is a supert set of n_ssid list,
+			 * so we need not add these set separately.
 			 */
 		}
 	}
@@ -3509,11 +3309,8 @@ brcmf_cfg80211_sched_scan_start(struct wiphy *wiphy,
 		}
 
 		/* configure pno */
-		ret = brcmf_dev_pno_config(ndev);
-		if (ret < 0) {
-			brcmf_err("PNO setup failed!! ret=%d\n", ret);
+		if (brcmf_dev_pno_config(ifp, request))
 			return -EINVAL;
-		}
 
 		/* configure each match set */
 		for (i = 0; i < request->n_match_sets; i++) {
@@ -3563,6 +3360,425 @@ static int brcmf_cfg80211_sched_scan_stop(struct wiphy *wiphy,
 	return 0;
 }
 
+static __always_inline void brcmf_delay(u32 ms)
+{
+	if (ms < 1000 / HZ) {
+		cond_resched();
+		mdelay(ms);
+	} else {
+		msleep(ms);
+	}
+}
+
+static s32 brcmf_config_wowl_pattern(struct brcmf_if *ifp, u8 cmd[4],
+				     u8 *pattern, u32 patternsize, u8 *mask,
+				     u32 packet_offset)
+{
+	struct brcmf_fil_wowl_pattern_le *filter;
+	u32 masksize;
+	u32 patternoffset;
+	u8 *buf;
+	u32 bufsize;
+	s32 ret;
+
+	masksize = (patternsize + 7) / 8;
+	patternoffset = sizeof(*filter) - sizeof(filter->cmd) + masksize;
+
+	bufsize = sizeof(*filter) + patternsize + masksize;
+	buf = kzalloc(bufsize, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+	filter = (struct brcmf_fil_wowl_pattern_le *)buf;
+
+	memcpy(filter->cmd, cmd, 4);
+	filter->masksize = cpu_to_le32(masksize);
+	filter->offset = cpu_to_le32(packet_offset);
+	filter->patternoffset = cpu_to_le32(patternoffset);
+	filter->patternsize = cpu_to_le32(patternsize);
+	filter->type = cpu_to_le32(BRCMF_WOWL_PATTERN_TYPE_BITMAP);
+
+	if ((mask) && (masksize))
+		memcpy(buf + sizeof(*filter), mask, masksize);
+	if ((pattern) && (patternsize))
+		memcpy(buf + sizeof(*filter) + masksize, pattern, patternsize);
+
+	ret = brcmf_fil_iovar_data_set(ifp, "wowl_pattern", buf, bufsize);
+
+	kfree(buf);
+	return ret;
+}
+
+static s32
+brcmf_wowl_nd_results(struct brcmf_if *ifp, const struct brcmf_event_msg *e,
+		      void *data)
+{
+	struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
+	struct brcmf_pno_scanresults_le *pfn_result;
+	struct brcmf_pno_net_info_le *netinfo;
+
+	brcmf_dbg(SCAN, "Enter\n");
+
+	pfn_result = (struct brcmf_pno_scanresults_le *)data;
+
+	if (e->event_code == BRCMF_E_PFN_NET_LOST) {
+		brcmf_dbg(SCAN, "PFN NET LOST event. Ignore\n");
+		return 0;
+	}
+
+	if (le32_to_cpu(pfn_result->count) < 1) {
+		brcmf_err("Invalid result count, expected 1 (%d)\n",
+			  le32_to_cpu(pfn_result->count));
+		return -EINVAL;
+	}
+
+	data += sizeof(struct brcmf_pno_scanresults_le);
+	netinfo = (struct brcmf_pno_net_info_le *)data;
+	memcpy(cfg->wowl.nd->ssid.ssid, netinfo->SSID, netinfo->SSID_len);
+	cfg->wowl.nd->ssid.ssid_len = netinfo->SSID_len;
+	cfg->wowl.nd->n_channels = 1;
+	cfg->wowl.nd->channels[0] =
+		ieee80211_channel_to_frequency(netinfo->channel,
+			netinfo->channel <= CH_MAX_2G_CHANNEL ?
+					NL80211_BAND_2GHZ : NL80211_BAND_5GHZ);
+	cfg->wowl.nd_info->n_matches = 1;
+	cfg->wowl.nd_info->matches[0] = cfg->wowl.nd;
+
+	/* Inform (the resume task) that the net detect information was recvd */
+	cfg->wowl.nd_data_completed = true;
+	wake_up(&cfg->wowl.nd_data_wait);
+
+	return 0;
+}
+
+#ifdef CONFIG_PM
+
+static void brcmf_report_wowl_wakeind(struct wiphy *wiphy, struct brcmf_if *ifp)
+{
+	struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
+	struct brcmf_wowl_wakeind_le wake_ind_le;
+	struct cfg80211_wowlan_wakeup wakeup_data;
+	struct cfg80211_wowlan_wakeup *wakeup;
+	u32 wakeind;
+	s32 err;
+	int timeout;
+
+	err = brcmf_fil_iovar_data_get(ifp, "wowl_wakeind", &wake_ind_le,
+				       sizeof(wake_ind_le));
+	if (err) {
+		brcmf_err("Get wowl_wakeind failed, err = %d\n", err);
+		return;
+	}
+
+	wakeind = le32_to_cpu(wake_ind_le.ucode_wakeind);
+	if (wakeind & (BRCMF_WOWL_MAGIC | BRCMF_WOWL_DIS | BRCMF_WOWL_BCN |
+		       BRCMF_WOWL_RETR | BRCMF_WOWL_NET |
+		       BRCMF_WOWL_PFN_FOUND)) {
+		wakeup = &wakeup_data;
+		memset(&wakeup_data, 0, sizeof(wakeup_data));
+		wakeup_data.pattern_idx = -1;
+
+		if (wakeind & BRCMF_WOWL_MAGIC) {
+			brcmf_dbg(INFO, "WOWL Wake indicator: BRCMF_WOWL_MAGIC\n");
+			wakeup_data.magic_pkt = true;
+		}
+		if (wakeind & BRCMF_WOWL_DIS) {
+			brcmf_dbg(INFO, "WOWL Wake indicator: BRCMF_WOWL_DIS\n");
+			wakeup_data.disconnect = true;
+		}
+		if (wakeind & BRCMF_WOWL_BCN) {
+			brcmf_dbg(INFO, "WOWL Wake indicator: BRCMF_WOWL_BCN\n");
+			wakeup_data.disconnect = true;
+		}
+		if (wakeind & BRCMF_WOWL_RETR) {
+			brcmf_dbg(INFO, "WOWL Wake indicator: BRCMF_WOWL_RETR\n");
+			wakeup_data.disconnect = true;
+		}
+		if (wakeind & BRCMF_WOWL_NET) {
+			brcmf_dbg(INFO, "WOWL Wake indicator: BRCMF_WOWL_NET\n");
+			/* For now always map to pattern 0, no API to get
+			 * correct information available at the moment.
+			 */
+			wakeup_data.pattern_idx = 0;
+		}
+		if (wakeind & BRCMF_WOWL_PFN_FOUND) {
+			brcmf_dbg(INFO, "WOWL Wake indicator: BRCMF_WOWL_PFN_FOUND\n");
+			timeout = wait_event_timeout(cfg->wowl.nd_data_wait,
+				cfg->wowl.nd_data_completed,
+				BRCMF_ND_INFO_TIMEOUT);
+			if (!timeout)
+				brcmf_err("No result for wowl net detect\n");
+			else
+				wakeup_data.net_detect = cfg->wowl.nd_info;
+		}
+	} else {
+		wakeup = NULL;
+	}
+	cfg80211_report_wowlan_wakeup(&ifp->vif->wdev, wakeup, GFP_KERNEL);
+}
+
+#else
+
+static void brcmf_report_wowl_wakeind(struct wiphy *wiphy, struct brcmf_if *ifp)
+{
+}
+
+#endif /* CONFIG_PM */
+
+static s32 brcmf_cfg80211_resume(struct wiphy *wiphy)
+{
+	struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
+	struct net_device *ndev = cfg_to_ndev(cfg);
+	struct brcmf_if *ifp = netdev_priv(ndev);
+
+	brcmf_dbg(TRACE, "Enter\n");
+
+	if (cfg->wowl.active) {
+		brcmf_report_wowl_wakeind(wiphy, ifp);
+		brcmf_fil_iovar_int_set(ifp, "wowl_clear", 0);
+		brcmf_config_wowl_pattern(ifp, "clr", NULL, 0, NULL, 0);
+		brcmf_configure_arp_offload(ifp, true);
+		brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_PM,
+				      cfg->wowl.pre_pmmode);
+		cfg->wowl.active = false;
+		if (cfg->wowl.nd_enabled) {
+			brcmf_cfg80211_sched_scan_stop(cfg->wiphy, ifp->ndev);
+			brcmf_fweh_unregister(cfg->pub, BRCMF_E_PFN_NET_FOUND);
+			brcmf_fweh_register(cfg->pub, BRCMF_E_PFN_NET_FOUND,
+					    brcmf_notify_sched_scan_results);
+			cfg->wowl.nd_enabled = false;
+		}
+	}
+	return 0;
+}
+
+static void brcmf_configure_wowl(struct brcmf_cfg80211_info *cfg,
+				 struct brcmf_if *ifp,
+				 struct cfg80211_wowlan *wowl)
+{
+	u32 wowl_config;
+	u32 i;
+
+	brcmf_dbg(TRACE, "Suspend, wowl config.\n");
+
+	brcmf_configure_arp_offload(ifp, false);
+	brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_PM, &cfg->wowl.pre_pmmode);
+	brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_PM, PM_MAX);
+
+	wowl_config = 0;
+	if (wowl->disconnect)
+		wowl_config = BRCMF_WOWL_DIS | BRCMF_WOWL_BCN | BRCMF_WOWL_RETR;
+	if (wowl->magic_pkt)
+		wowl_config |= BRCMF_WOWL_MAGIC;
+	if ((wowl->patterns) && (wowl->n_patterns)) {
+		wowl_config |= BRCMF_WOWL_NET;
+		for (i = 0; i < wowl->n_patterns; i++) {
+			brcmf_config_wowl_pattern(ifp, "add",
+				(u8 *)wowl->patterns[i].pattern,
+				wowl->patterns[i].pattern_len,
+				(u8 *)wowl->patterns[i].mask,
+				wowl->patterns[i].pkt_offset);
+		}
+	}
+	if (wowl->nd_config) {
+		brcmf_cfg80211_sched_scan_start(cfg->wiphy, ifp->ndev,
+						wowl->nd_config);
+		wowl_config |= BRCMF_WOWL_PFN_FOUND;
+
+		cfg->wowl.nd_data_completed = false;
+		cfg->wowl.nd_enabled = true;
+		/* Now reroute the event for PFN to the wowl function. */
+		brcmf_fweh_unregister(cfg->pub, BRCMF_E_PFN_NET_FOUND);
+		brcmf_fweh_register(cfg->pub, BRCMF_E_PFN_NET_FOUND,
+				    brcmf_wowl_nd_results);
+	}
+	if (!test_bit(BRCMF_VIF_STATUS_CONNECTED, &ifp->vif->sme_state))
+		wowl_config |= BRCMF_WOWL_UNASSOC;
+
+	brcmf_fil_iovar_data_set(ifp, "wowl_wakeind", "clear", strlen("clear"));
+	brcmf_fil_iovar_int_set(ifp, "wowl", wowl_config);
+	brcmf_fil_iovar_int_set(ifp, "wowl_activate", 1);
+	brcmf_bus_wowl_config(cfg->pub->bus_if, true);
+	cfg->wowl.active = true;
+}
+
+static s32 brcmf_cfg80211_suspend(struct wiphy *wiphy,
+				  struct cfg80211_wowlan *wowl)
+{
+	struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
+	struct net_device *ndev = cfg_to_ndev(cfg);
+	struct brcmf_if *ifp = netdev_priv(ndev);
+	struct brcmf_cfg80211_vif *vif;
+
+	brcmf_dbg(TRACE, "Enter\n");
+
+	/* if the primary net_device is not READY there is nothing
+	 * we can do but pray resume goes smoothly.
+	 */
+	if (!check_vif_up(ifp->vif))
+		goto exit;
+
+	/* Stop scheduled scan */
+	if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_PNO))
+		brcmf_cfg80211_sched_scan_stop(wiphy, ndev);
+
+	/* end any scanning */
+	if (test_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status))
+		brcmf_abort_scanning(cfg);
+
+	if (wowl == NULL) {
+		brcmf_bus_wowl_config(cfg->pub->bus_if, false);
+		list_for_each_entry(vif, &cfg->vif_list, list) {
+			if (!test_bit(BRCMF_VIF_STATUS_READY, &vif->sme_state))
+				continue;
+			/* While going to suspend if associated with AP
+			 * disassociate from AP to save power while system is
+			 * in suspended state
+			 */
+			brcmf_link_down(vif, WLAN_REASON_UNSPECIFIED);
+			/* Make sure WPA_Supplicant receives all the event
+			 * generated due to DISASSOC call to the fw to keep
+			 * the state fw and WPA_Supplicant state consistent
+			 */
+			brcmf_delay(500);
+		}
+		/* Configure MPC */
+		brcmf_set_mpc(ifp, 1);
+
+	} else {
+		/* Configure WOWL paramaters */
+		brcmf_configure_wowl(cfg, ifp, wowl);
+	}
+
+exit:
+	brcmf_dbg(TRACE, "Exit\n");
+	/* clear any scanning activity */
+	cfg->scan_status = 0;
+	return 0;
+}
+
+static __used s32
+brcmf_update_pmklist(struct brcmf_cfg80211_info *cfg, struct brcmf_if *ifp)
+{
+	struct brcmf_pmk_list_le *pmk_list;
+	int i;
+	u32 npmk;
+	s32 err;
+
+	pmk_list = &cfg->pmk_list;
+	npmk = le32_to_cpu(pmk_list->npmk);
+
+	brcmf_dbg(CONN, "No of elements %d\n", npmk);
+	for (i = 0; i < npmk; i++)
+		brcmf_dbg(CONN, "PMK[%d]: %pM\n", i, &pmk_list->pmk[i].bssid);
+
+	err = brcmf_fil_iovar_data_set(ifp, "pmkid_info", pmk_list,
+				       sizeof(*pmk_list));
+
+	return err;
+}
+
+static s32
+brcmf_cfg80211_set_pmksa(struct wiphy *wiphy, struct net_device *ndev,
+			 struct cfg80211_pmksa *pmksa)
+{
+	struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
+	struct brcmf_if *ifp = netdev_priv(ndev);
+	struct brcmf_pmksa *pmk = &cfg->pmk_list.pmk[0];
+	s32 err;
+	u32 npmk, i;
+
+	brcmf_dbg(TRACE, "Enter\n");
+	if (!check_vif_up(ifp->vif))
+		return -EIO;
+
+	npmk = le32_to_cpu(cfg->pmk_list.npmk);
+	for (i = 0; i < npmk; i++)
+		if (!memcmp(pmksa->bssid, pmk[i].bssid, ETH_ALEN))
+			break;
+	if (i < BRCMF_MAXPMKID) {
+		memcpy(pmk[i].bssid, pmksa->bssid, ETH_ALEN);
+		memcpy(pmk[i].pmkid, pmksa->pmkid, WLAN_PMKID_LEN);
+		if (i == npmk) {
+			npmk++;
+			cfg->pmk_list.npmk = cpu_to_le32(npmk);
+		}
+	} else {
+		brcmf_err("Too many PMKSA entries cached %d\n", npmk);
+		return -EINVAL;
+	}
+
+	brcmf_dbg(CONN, "set_pmksa - PMK bssid: %pM =\n", pmk[npmk].bssid);
+	for (i = 0; i < WLAN_PMKID_LEN; i += 4)
+		brcmf_dbg(CONN, "%02x %02x %02x %02x\n", pmk[npmk].pmkid[i],
+			  pmk[npmk].pmkid[i + 1], pmk[npmk].pmkid[i + 2],
+			  pmk[npmk].pmkid[i + 3]);
+
+	err = brcmf_update_pmklist(cfg, ifp);
+
+	brcmf_dbg(TRACE, "Exit\n");
+	return err;
+}
+
+static s32
+brcmf_cfg80211_del_pmksa(struct wiphy *wiphy, struct net_device *ndev,
+			 struct cfg80211_pmksa *pmksa)
+{
+	struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
+	struct brcmf_if *ifp = netdev_priv(ndev);
+	struct brcmf_pmksa *pmk = &cfg->pmk_list.pmk[0];
+	s32 err;
+	u32 npmk, i;
+
+	brcmf_dbg(TRACE, "Enter\n");
+	if (!check_vif_up(ifp->vif))
+		return -EIO;
+
+	brcmf_dbg(CONN, "del_pmksa - PMK bssid = %pM\n", &pmksa->bssid);
+
+	npmk = le32_to_cpu(cfg->pmk_list.npmk);
+	for (i = 0; i < npmk; i++)
+		if (!memcmp(&pmksa->bssid, &pmk[i].bssid, ETH_ALEN))
+			break;
+
+	if ((npmk > 0) && (i < npmk)) {
+		for (; i < (npmk - 1); i++) {
+			memcpy(&pmk[i].bssid, &pmk[i + 1].bssid, ETH_ALEN);
+			memcpy(&pmk[i].pmkid, &pmk[i + 1].pmkid,
+			       WLAN_PMKID_LEN);
+		}
+		memset(&pmk[i], 0, sizeof(*pmk));
+		cfg->pmk_list.npmk = cpu_to_le32(npmk - 1);
+	} else {
+		brcmf_err("Cache entry not found\n");
+		return -EINVAL;
+	}
+
+	err = brcmf_update_pmklist(cfg, ifp);
+
+	brcmf_dbg(TRACE, "Exit\n");
+	return err;
+
+}
+
+static s32
+brcmf_cfg80211_flush_pmksa(struct wiphy *wiphy, struct net_device *ndev)
+{
+	struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
+	struct brcmf_if *ifp = netdev_priv(ndev);
+	s32 err;
+
+	brcmf_dbg(TRACE, "Enter\n");
+	if (!check_vif_up(ifp->vif))
+		return -EIO;
+
+	memset(&cfg->pmk_list, 0, sizeof(cfg->pmk_list));
+	err = brcmf_update_pmklist(cfg, ifp);
+
+	brcmf_dbg(TRACE, "Exit\n");
+	return err;
+
+}
+
 static s32 brcmf_configure_opensecurity(struct brcmf_if *ifp)
 {
 	s32 err;
@@ -3877,7 +4093,8 @@ s32 brcmf_vif_set_mgmt_ie(struct brcmf_cfg80211_vif *vif, s32 pktflag,
 	ifp = vif->ifp;
 	saved_ie = &vif->saved_ie;
 
-	brcmf_dbg(TRACE, "bssidx %d, pktflag : 0x%02X\n", ifp->bssidx, pktflag);
+	brcmf_dbg(TRACE, "bsscfgidx %d, pktflag : 0x%02X\n", ifp->bsscfgidx,
+		  pktflag);
 	iovar_ie_buf = kzalloc(WL_EXTRA_BUF_MAX, GFP_KERNEL);
 	if (!iovar_ie_buf)
 		return -ENOMEM;
@@ -4183,7 +4400,9 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
 			}
 		}
 
-		if (dev_role == NL80211_IFTYPE_AP) {
+		if ((dev_role == NL80211_IFTYPE_AP) &&
+		    ((ifp->ifidx == 0) ||
+		     !brcmf_feat_is_enabled(ifp, BRCMF_FEAT_RSDB))) {
 			err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_DOWN, 1);
 			if (err < 0) {
 				brcmf_err("BRCMF_C_DOWN error %d\n", err);
@@ -4239,7 +4458,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
 			brcmf_err("setting ssid failed %d\n", err);
 			goto exit;
 		}
-		bss_enable.bsscfg_idx = cpu_to_le32(ifp->bssidx);
+		bss_enable.bsscfgidx = cpu_to_le32(ifp->bsscfgidx);
 		bss_enable.enable = cpu_to_le32(1);
 		err = brcmf_fil_iovar_data_set(ifp, "bss", &bss_enable,
 					       sizeof(bss_enable));
@@ -4306,7 +4525,7 @@ static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev)
 		if (err < 0)
 			brcmf_err("BRCMF_C_UP error %d\n", err);
 	} else {
-		bss_enable.bsscfg_idx = cpu_to_le32(ifp->bssidx);
+		bss_enable.bsscfgidx = cpu_to_le32(ifp->bsscfgidx);
 		bss_enable.enable = cpu_to_le32(0);
 		err = brcmf_fil_iovar_data_set(ifp, "bss", &bss_enable,
 					       sizeof(bss_enable));
@@ -4700,7 +4919,6 @@ struct brcmf_cfg80211_vif *brcmf_alloc_vif(struct brcmf_cfg80211_info *cfg,
 	vif->wdev.iftype = type;
 
 	vif->pm_block = pm_block;
-	vif->roam_off = -1;
 
 	brcmf_init_prof(&vif->profile);
 
@@ -5016,9 +5234,9 @@ brcmf_notify_connect_status(struct brcmf_if *ifp,
 	} else if (brcmf_is_linkup(e)) {
 		brcmf_dbg(CONN, "Linkup\n");
 		if (brcmf_is_ibssmode(ifp->vif)) {
+			brcmf_inform_ibss(cfg, ndev, e->addr);
 			chan = ieee80211_get_channel(cfg->wiphy, cfg->channel);
 			memcpy(profile->bssid, e->addr, ETH_ALEN);
-			wl_inform_ibss(cfg, ndev, e->addr);
 			cfg80211_ibss_joined(ndev, e->addr, chan, GFP_KERNEL);
 			clear_bit(BRCMF_VIF_STATUS_CONNECTING,
 				  &ifp->vif->sme_state);
@@ -5031,12 +5249,13 @@ brcmf_notify_connect_status(struct brcmf_if *ifp,
 		brcmf_dbg(CONN, "Linkdown\n");
 		if (!brcmf_is_ibssmode(ifp->vif)) {
 			brcmf_bss_connect_done(cfg, ndev, e, false);
+			brcmf_link_down(ifp->vif,
+					brcmf_map_fw_linkdown_reason(e));
+			brcmf_init_prof(ndev_to_prof(ndev));
+			if (ndev != cfg_to_ndev(cfg))
+				complete(&cfg->vif_disabled);
+			brcmf_net_setcarrier(ifp, false);
 		}
-		brcmf_link_down(ifp->vif, brcmf_map_fw_linkdown_reason(e));
-		brcmf_init_prof(ndev_to_prof(ndev));
-		if (ndev != cfg_to_ndev(cfg))
-			complete(&cfg->vif_disabled);
-		brcmf_net_setcarrier(ifp, false);
 	} else if (brcmf_is_nonetwork(cfg, e)) {
 		if (brcmf_is_ibssmode(ifp->vif))
 			clear_bit(BRCMF_VIF_STATUS_CONNECTING,
@@ -5092,9 +5311,9 @@ static s32 brcmf_notify_vif_event(struct brcmf_if *ifp,
 	struct brcmf_cfg80211_vif_event *event = &cfg->vif_event;
 	struct brcmf_cfg80211_vif *vif;
 
-	brcmf_dbg(TRACE, "Enter: action %u flags %u ifidx %u bsscfg %u\n",
+	brcmf_dbg(TRACE, "Enter: action %u flags %u ifidx %u bsscfgidx %u\n",
 		  ifevent->action, ifevent->flags, ifevent->ifidx,
-		  ifevent->bssidx);
+		  ifevent->bsscfgidx);
 
 	mutex_lock(&event->vif_event_lock);
 	event->action = ifevent->action;
@@ -5144,7 +5363,6 @@ static void brcmf_init_conf(struct brcmf_cfg80211_conf *conf)
 	conf->rts_threshold = (u32)-1;
 	conf->retry_short = (u32)-1;
 	conf->retry_long = (u32)-1;
-	conf->tx_power = -1;
 }
 
 static void brcmf_register_event_handlers(struct brcmf_cfg80211_info *cfg)
@@ -5191,8 +5409,10 @@ static void brcmf_deinit_priv_mem(struct brcmf_cfg80211_info *cfg)
 	cfg->escan_ioctl_buf = NULL;
 	kfree(cfg->extra_buf);
 	cfg->extra_buf = NULL;
-	kfree(cfg->pmk_list);
-	cfg->pmk_list = NULL;
+	kfree(cfg->wowl.nd);
+	cfg->wowl.nd = NULL;
+	kfree(cfg->wowl.nd_info);
+	cfg->wowl.nd_info = NULL;
 }
 
 static s32 brcmf_init_priv_mem(struct brcmf_cfg80211_info *cfg)
@@ -5206,8 +5426,13 @@ static s32 brcmf_init_priv_mem(struct brcmf_cfg80211_info *cfg)
 	cfg->extra_buf = kzalloc(WL_EXTRA_BUF_MAX, GFP_KERNEL);
 	if (!cfg->extra_buf)
 		goto init_priv_mem_out;
-	cfg->pmk_list = kzalloc(sizeof(*cfg->pmk_list), GFP_KERNEL);
-	if (!cfg->pmk_list)
+	cfg->wowl.nd = kzalloc(sizeof(*cfg->wowl.nd) + sizeof(u32), GFP_KERNEL);
+	if (!cfg->wowl.nd)
+		goto init_priv_mem_out;
+	cfg->wowl.nd_info = kzalloc(sizeof(*cfg->wowl.nd_info) +
+				    sizeof(struct cfg80211_wowlan_nd_match *),
+				    GFP_KERNEL);
+	if (!cfg->wowl.nd_info)
 		goto init_priv_mem_out;
 
 	return 0;
@@ -5250,35 +5475,34 @@ static void init_vif_event(struct brcmf_cfg80211_vif_event *event)
 	mutex_init(&event->vif_event_lock);
 }
 
-static s32
-brcmf_dongle_roam(struct brcmf_if *ifp, u32 bcn_timeout)
+static s32 brcmf_dongle_roam(struct brcmf_if *ifp)
 {
-	s32 err = 0;
+	s32 err;
+	u32 bcn_timeout;
 	__le32 roamtrigger[2];
 	__le32 roam_delta[2];
 
-	/*
-	 * Setup timeout if Beacons are lost and roam is
-	 * off to report link down
-	 */
-	if (brcmf_roamoff) {
-		err = brcmf_fil_iovar_int_set(ifp, "bcn_timeout", bcn_timeout);
-		if (err) {
-			brcmf_err("bcn_timeout error (%d)\n", err);
-			goto dongle_rom_out;
-		}
+	/* Configure beacon timeout value based upon roaming setting */
+	if (ifp->drvr->settings->roamoff)
+		bcn_timeout = BRCMF_DEFAULT_BCN_TIMEOUT_ROAM_OFF;
+	else
+		bcn_timeout = BRCMF_DEFAULT_BCN_TIMEOUT_ROAM_ON;
+	err = brcmf_fil_iovar_int_set(ifp, "bcn_timeout", bcn_timeout);
+	if (err) {
+		brcmf_err("bcn_timeout error (%d)\n", err);
+		goto roam_setup_done;
 	}
 
-	/*
-	 * Enable/Disable built-in roaming to allow supplicant
-	 * to take care of roaming
+	/* Enable/Disable built-in roaming to allow supplicant to take care of
+	 * roaming.
 	 */
 	brcmf_dbg(INFO, "Internal Roaming = %s\n",
-		  brcmf_roamoff ? "Off" : "On");
-	err = brcmf_fil_iovar_int_set(ifp, "roam_off", !!(brcmf_roamoff));
+		  ifp->drvr->settings->roamoff ? "Off" : "On");
+	err = brcmf_fil_iovar_int_set(ifp, "roam_off",
+				      ifp->drvr->settings->roamoff);
 	if (err) {
 		brcmf_err("roam_off error (%d)\n", err);
-		goto dongle_rom_out;
+		goto roam_setup_done;
 	}
 
 	roamtrigger[0] = cpu_to_le32(WL_ROAM_TRIGGER_LEVEL);
@@ -5287,7 +5511,7 @@ brcmf_dongle_roam(struct brcmf_if *ifp, u32 bcn_timeout)
 				     (void *)roamtrigger, sizeof(roamtrigger));
 	if (err) {
 		brcmf_err("WLC_SET_ROAM_TRIGGER error (%d)\n", err);
-		goto dongle_rom_out;
+		goto roam_setup_done;
 	}
 
 	roam_delta[0] = cpu_to_le32(WL_ROAM_DELTA);
@@ -5296,45 +5520,35 @@ brcmf_dongle_roam(struct brcmf_if *ifp, u32 bcn_timeout)
 				     (void *)roam_delta, sizeof(roam_delta));
 	if (err) {
 		brcmf_err("WLC_SET_ROAM_DELTA error (%d)\n", err);
-		goto dongle_rom_out;
+		goto roam_setup_done;
 	}
 
-dongle_rom_out:
+roam_setup_done:
 	return err;
 }
 
 static s32
-brcmf_dongle_scantime(struct brcmf_if *ifp, s32 scan_assoc_time,
-		      s32 scan_unassoc_time, s32 scan_passive_time)
+brcmf_dongle_scantime(struct brcmf_if *ifp)
 {
 	s32 err = 0;
 
 	err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_SCAN_CHANNEL_TIME,
-				    scan_assoc_time);
+				    BRCMF_SCAN_CHANNEL_TIME);
 	if (err) {
-		if (err == -EOPNOTSUPP)
-			brcmf_dbg(INFO, "Scan assoc time is not supported\n");
-		else
-			brcmf_err("Scan assoc time error (%d)\n", err);
+		brcmf_err("Scan assoc time error (%d)\n", err);
 		goto dongle_scantime_out;
 	}
 	err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_SCAN_UNASSOC_TIME,
-				    scan_unassoc_time);
+				    BRCMF_SCAN_UNASSOC_TIME);
 	if (err) {
-		if (err == -EOPNOTSUPP)
-			brcmf_dbg(INFO, "Scan unassoc time is not supported\n");
-		else
-			brcmf_err("Scan unassoc time error (%d)\n", err);
+		brcmf_err("Scan unassoc time error (%d)\n", err);
 		goto dongle_scantime_out;
 	}
 
 	err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_SCAN_PASSIVE_TIME,
-				    scan_passive_time);
+				    BRCMF_SCAN_PASSIVE_TIME);
 	if (err) {
-		if (err == -EOPNOTSUPP)
-			brcmf_dbg(INFO, "Scan passive time is not supported\n");
-		else
-			brcmf_err("Scan passive time error (%d)\n", err);
+		brcmf_err("Scan passive time error (%d)\n", err);
 		goto dongle_scantime_out;
 	}
 
@@ -5619,7 +5833,8 @@ static __le16 brcmf_get_mcs_map(u32 nchain, enum ieee80211_vht_mcs_support supp)
 }
 
 static void brcmf_update_vht_cap(struct ieee80211_supported_band *band,
-				 u32 bw_cap[2], u32 nchain)
+				 u32 bw_cap[2], u32 nchain, u32 txstreams,
+				 u32 txbf_bfe_cap, u32 txbf_bfr_cap)
 {
 	__le16 mcs_map;
 
@@ -5638,6 +5853,25 @@ static void brcmf_update_vht_cap(struct ieee80211_supported_band *band,
 	mcs_map = brcmf_get_mcs_map(nchain, IEEE80211_VHT_MCS_SUPPORT_0_9);
 	band->vht_cap.vht_mcs.rx_mcs_map = mcs_map;
 	band->vht_cap.vht_mcs.tx_mcs_map = mcs_map;
+
+	/* Beamforming support information */
+	if (txbf_bfe_cap & BRCMF_TXBF_SU_BFE_CAP)
+		band->vht_cap.cap |= IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE;
+	if (txbf_bfe_cap & BRCMF_TXBF_MU_BFE_CAP)
+		band->vht_cap.cap |= IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE;
+	if (txbf_bfr_cap & BRCMF_TXBF_SU_BFR_CAP)
+		band->vht_cap.cap |= IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE;
+	if (txbf_bfr_cap & BRCMF_TXBF_MU_BFR_CAP)
+		band->vht_cap.cap |= IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE;
+
+	if ((txbf_bfe_cap || txbf_bfr_cap) && (txstreams > 1)) {
+		band->vht_cap.cap |=
+			(2 << IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT);
+		band->vht_cap.cap |= ((txstreams - 1) <<
+				IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT);
+		band->vht_cap.cap |=
+			IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB;
+	}
 }
 
 static int brcmf_setup_wiphybands(struct wiphy *wiphy)
@@ -5652,6 +5886,9 @@ static int brcmf_setup_wiphybands(struct wiphy *wiphy)
 	int err;
 	s32 i;
 	struct ieee80211_supported_band *band;
+	u32 txstreams = 0;
+	u32 txbf_bfe_cap = 0;
+	u32 txbf_bfr_cap = 0;
 
 	(void)brcmf_fil_iovar_int_get(ifp, "vhtmode", &vhtmode);
 	err = brcmf_fil_iovar_int_get(ifp, "nmode", &nmode);
@@ -5680,6 +5917,14 @@ static int brcmf_setup_wiphybands(struct wiphy *wiphy)
 		return err;
 	}
 
+	if (vhtmode) {
+		(void)brcmf_fil_iovar_int_get(ifp, "txstreams", &txstreams);
+		(void)brcmf_fil_iovar_int_get(ifp, "txbf_bfe_cap",
+					      &txbf_bfe_cap);
+		(void)brcmf_fil_iovar_int_get(ifp, "txbf_bfr_cap",
+					      &txbf_bfr_cap);
+	}
+
 	wiphy = cfg_to_wiphy(cfg);
 	for (i = 0; i < ARRAY_SIZE(wiphy->bands); i++) {
 		band = wiphy->bands[i];
@@ -5689,7 +5934,8 @@ static int brcmf_setup_wiphybands(struct wiphy *wiphy)
 		if (nmode)
 			brcmf_update_ht_cap(band, bw_cap, nchain);
 		if (vhtmode)
-			brcmf_update_vht_cap(band, bw_cap, nchain);
+			brcmf_update_vht_cap(band, bw_cap, nchain, txstreams,
+					     txbf_bfe_cap, txbf_bfr_cap);
 	}
 
 	return 0;
@@ -5864,7 +6110,7 @@ static void brcmf_wiphy_pno_params(struct wiphy *wiphy)
 }
 
 #ifdef CONFIG_PM
-static const struct wiphy_wowlan_support brcmf_wowlan_support = {
+static struct wiphy_wowlan_support brcmf_wowlan_support = {
 	.flags = WIPHY_WOWLAN_MAGIC_PKT | WIPHY_WOWLAN_DISCONNECT,
 	.n_patterns = BRCMF_WOWL_MAXPATTERNS,
 	.pattern_max_len = BRCMF_WOWL_MAXPATTERNSIZE,
@@ -5873,10 +6119,23 @@ static const struct wiphy_wowlan_support brcmf_wowlan_support = {
 };
 #endif
 
-static void brcmf_wiphy_wowl_params(struct wiphy *wiphy)
+static void brcmf_wiphy_wowl_params(struct wiphy *wiphy, struct brcmf_if *ifp)
 {
 #ifdef CONFIG_PM
-	/* wowl settings */
+	struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
+	s32 err;
+	u32 wowl_cap;
+
+	if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_PNO)) {
+		err = brcmf_fil_iovar_int_get(ifp, "wowl_cap", &wowl_cap);
+		if (!err) {
+			if (wowl_cap & BRCMF_WOWL_PFN_FOUND) {
+				brcmf_wowlan_support.flags |=
+							WIPHY_WOWLAN_NET_DETECT;
+				init_waitqueue_head(&cfg->wowl.nd_data_wait);
+			}
+		}
+	}
 	wiphy->wowlan = &brcmf_wowlan_support;
 #endif
 }
@@ -5893,7 +6152,7 @@ static int brcmf_setup_wiphy(struct wiphy *wiphy, struct brcmf_if *ifp)
 
 	wiphy->max_scan_ssids = WL_NUM_SCAN_MAX;
 	wiphy->max_scan_ie_len = BRCMF_SCAN_IE_LEN_MAX;
-	wiphy->max_num_pmkids = WL_NUM_PMKIDS_MAX;
+	wiphy->max_num_pmkids = BRCMF_MAXPMKID;
 
 	err = brcmf_setup_ifmodes(wiphy, ifp);
 	if (err)
@@ -5922,9 +6181,10 @@ static int brcmf_setup_wiphy(struct wiphy *wiphy, struct brcmf_if *ifp)
 	wiphy->n_cipher_suites = ARRAY_SIZE(__wl_cipher_suites);
 	wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT |
 			WIPHY_FLAG_OFFCHAN_TX |
-			WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
-			WIPHY_FLAG_SUPPORTS_TDLS;
-	if (!brcmf_roamoff)
+			WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
+	if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_TDLS))
+		wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS;
+	if (!ifp->drvr->settings->roamoff)
 		wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM;
 	wiphy->mgmt_stypes = brcmf_txrx_stypes;
 	wiphy->max_remain_on_channel_duration = 5000;
@@ -5936,8 +6196,7 @@ static int brcmf_setup_wiphy(struct wiphy *wiphy, struct brcmf_if *ifp)
 	wiphy->n_vendor_commands = BRCMF_VNDR_CMDS_LAST - 1;
 
 	if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_WOWL))
-		brcmf_wiphy_wowl_params(wiphy);
-
+		brcmf_wiphy_wowl_params(wiphy, ifp);
 	err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_BANDLIST, &bandlist,
 				     sizeof(bandlist));
 	if (err) {
@@ -6004,8 +6263,7 @@ static s32 brcmf_config_dongle(struct brcmf_cfg80211_info *cfg)
 	/* make sure RF is ready for work */
 	brcmf_fil_cmd_int_set(ifp, BRCMF_C_UP, 0);
 
-	brcmf_dongle_scantime(ifp, WL_SCAN_CHANNEL_TIME,
-			      WL_SCAN_UNASSOC_TIME, WL_SCAN_PASSIVE_TIME);
+	brcmf_dongle_scantime(ifp);
 
 	power_mode = cfg->pwr_save ? PM_FAST : PM_OFF;
 	err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_PM, power_mode);
@@ -6014,7 +6272,7 @@ static s32 brcmf_config_dongle(struct brcmf_cfg80211_info *cfg)
 	brcmf_dbg(INFO, "power save set to %s\n",
 		  (power_mode ? "enabled" : "disabled"));
 
-	err = brcmf_dongle_roam(ifp, WL_BEACON_TIMEOUT);
+	err = brcmf_dongle_roam(ifp);
 	if (err)
 		goto default_conf_out;
 	err = brcmf_cfg80211_change_iface(wdev->wiphy, ndev, wdev->iftype,
@@ -6316,13 +6574,15 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr,
 		goto wiphy_unreg_out;
 	}
 
-	err = brcmf_fil_iovar_int_set(ifp, "tdls_enable", 1);
-	if (err) {
-		brcmf_dbg(INFO, "TDLS not enabled (%d)\n", err);
-		wiphy->flags &= ~WIPHY_FLAG_SUPPORTS_TDLS;
-	} else {
-		brcmf_fweh_register(cfg->pub, BRCMF_E_TDLS_PEER_EVENT,
-				    brcmf_notify_tdls_peer_event);
+	if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_TDLS)) {
+		err = brcmf_fil_iovar_int_set(ifp, "tdls_enable", 1);
+		if (err) {
+			brcmf_dbg(INFO, "TDLS not enabled (%d)\n", err);
+			wiphy->flags &= ~WIPHY_FLAG_SUPPORTS_TDLS;
+		} else {
+			brcmf_fweh_register(cfg->pub, BRCMF_E_TDLS_PEER_EVENT,
+					    brcmf_notify_tdls_peer_event);
+		}
 	}
 
 	/* (re-) activate FWEH event handling */
@@ -6332,6 +6592,15 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr,
 		goto wiphy_unreg_out;
 	}
 
+	/* Fill in some of the advertised nl80211 supported features */
+	if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_SCAN_RANDOM_MAC)) {
+		wiphy->features |= NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR;
+#ifdef CONFIG_PM
+		if (wiphy->wowlan->flags & WIPHY_WOWLAN_NET_DETECT)
+			wiphy->features |= NL80211_FEATURE_ND_RANDOM_MAC_ADDR;
+#endif
+	}
+
 	return cfg;
 
 wiphy_unreg_out:
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h
index 6a878c8f883f..40efb539ac26 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h
@@ -21,18 +21,12 @@
 #include <brcmu_d11.h>
 
 #define WL_NUM_SCAN_MAX			10
-#define WL_NUM_PMKIDS_MAX		MAXPMKID
 #define WL_TLV_INFO_MAX			1024
 #define WL_BSS_INFO_MAX			2048
 #define WL_ASSOC_INFO_MAX		512	/* assoc related fil max buf */
 #define WL_EXTRA_BUF_MAX		2048
 #define WL_ROAM_TRIGGER_LEVEL		-75
 #define WL_ROAM_DELTA			20
-#define WL_BEACON_TIMEOUT		3
-
-#define WL_SCAN_CHANNEL_TIME		40
-#define WL_SCAN_UNASSOC_TIME		40
-#define WL_SCAN_PASSIVE_TIME		120
 
 #define WL_ESCAN_BUF_SIZE		(1024 * 64)
 #define WL_ESCAN_TIMER_INTERVAL_MS	10000 /* E-Scan timeout */
@@ -77,6 +71,11 @@
 
 #define BRCMF_MAX_DEFAULT_KEYS		4
 
+/* beacon loss timeout defaults */
+#define BRCMF_DEFAULT_BCN_TIMEOUT_ROAM_ON	2
+#define BRCMF_DEFAULT_BCN_TIMEOUT_ROAM_OFF	4
+
+#define BRCMF_VIF_EVENT_TIMEOUT		msecs_to_jiffies(1500)
 
 /**
  * enum brcmf_scan_status - scan engine status
@@ -97,19 +96,6 @@ struct brcmf_cfg80211_conf {
 	u32 rts_threshold;
 	u32 retry_short;
 	u32 retry_long;
-	s32 tx_power;
-	struct ieee80211_channel channel;
-};
-
-/* basic structure of scan request */
-struct brcmf_cfg80211_scan_req {
-	struct brcmf_ssid_le ssid_le;
-};
-
-/* basic structure of information element */
-struct brcmf_cfg80211_ie {
-	u16 offset;
-	u8 buf[WL_TLV_INFO_MAX];
 };
 
 /* security information with currently associated ap */
@@ -124,13 +110,11 @@ struct brcmf_cfg80211_security {
 /**
  * struct brcmf_cfg80211_profile - profile information.
  *
- * @ssid: ssid of associated/associating ap.
  * @bssid: bssid of joined/joining ibss.
  * @sec: security information.
  * @key: key information
  */
 struct brcmf_cfg80211_profile {
-	struct brcmf_ssid ssid;
 	u8 bssid[ETH_ALEN];
 	struct brcmf_cfg80211_security sec;
 	struct brcmf_wsec_key key[BRCMF_MAX_DEFAULT_KEYS];
@@ -180,7 +164,6 @@ struct vif_saved_ie {
  * @ifp: lower layer interface pointer
  * @wdev: wireless device.
  * @profile: profile information.
- * @roam_off: roaming state.
  * @sme_state: SME state using enum brcmf_vif_status bits.
  * @pm_block: power-management blocked.
  * @list: linked list.
@@ -191,7 +174,6 @@ struct brcmf_cfg80211_vif {
 	struct brcmf_if *ifp;
 	struct wireless_dev wdev;
 	struct brcmf_cfg80211_profile profile;
-	s32 roam_off;
 	unsigned long sme_state;
 	bool pm_block;
 	struct vif_saved_ie saved_ie;
@@ -215,12 +197,6 @@ struct brcmf_cfg80211_assoc_ielen_le {
 	__le32 resp_len;
 };
 
-/* wpa2 pmk list */
-struct brcmf_cfg80211_pmk_list {
-	struct pmkid_list pmkids;
-	struct pmkid foo[MAXPMKID - 1];
-};
-
 /* dongle escan state */
 enum wl_escan_state {
 	WL_ESCAN_STATE_IDLE,
@@ -233,88 +209,7 @@ struct escan_info {
 	struct wiphy *wiphy;
 	struct brcmf_if *ifp;
 	s32 (*run)(struct brcmf_cfg80211_info *cfg, struct brcmf_if *ifp,
-		   struct cfg80211_scan_request *request, u16 action);
-};
-
-/**
- * struct brcmf_pno_param_le - PNO scan configuration parameters
- *
- * @version: PNO parameters version.
- * @scan_freq: scan frequency.
- * @lost_network_timeout: #sec. to declare discovered network as lost.
- * @flags: Bit field to control features of PFN such as sort criteria auto
- *	enable switch and background scan.
- * @rssi_margin: Margin to avoid jitter for choosing a PFN based on RSSI sort
- *	criteria.
- * @bestn: number of best networks in each scan.
- * @mscan: number of scans recorded.
- * @repeat: minimum number of scan intervals before scan frequency changes
- *	in adaptive scan.
- * @exp: exponent of 2 for maximum scan interval.
- * @slow_freq: slow scan period.
- */
-struct brcmf_pno_param_le {
-	__le32 version;
-	__le32 scan_freq;
-	__le32 lost_network_timeout;
-	__le16 flags;
-	__le16 rssi_margin;
-	u8 bestn;
-	u8 mscan;
-	u8 repeat;
-	u8 exp;
-	__le32 slow_freq;
-};
-
-/**
- * struct brcmf_pno_net_param_le - scan parameters per preferred network.
- *
- * @ssid: ssid name and its length.
- * @flags: bit2: hidden.
- * @infra: BSS vs IBSS.
- * @auth: Open vs Closed.
- * @wpa_auth: WPA type.
- * @wsec: wsec value.
- */
-struct brcmf_pno_net_param_le {
-	struct brcmf_ssid_le ssid;
-	__le32 flags;
-	__le32 infra;
-	__le32 auth;
-	__le32 wpa_auth;
-	__le32 wsec;
-};
-
-/**
- * struct brcmf_pno_net_info_le - information per found network.
- *
- * @bssid: BSS network identifier.
- * @channel: channel number only.
- * @SSID_len: length of ssid.
- * @SSID: ssid characters.
- * @RSSI: receive signal strength (in dBm).
- * @timestamp: age in seconds.
- */
-struct brcmf_pno_net_info_le {
-	u8 bssid[ETH_ALEN];
-	u8 channel;
-	u8 SSID_len;
-	u8 SSID[32];
-	__le16	RSSI;
-	__le16	timestamp;
-};
-
-/**
- * struct brcmf_pno_scanresults_le - result returned in PNO NET FOUND event.
- *
- * @version: PNO version identifier.
- * @status: indicates completion status of PNO scan.
- * @count: amount of brcmf_pno_net_info_le entries appended.
- */
-struct brcmf_pno_scanresults_le {
-	__le32 version;
-	__le32 status;
-	__le32 count;
+		   struct cfg80211_scan_request *request);
 };
 
 /**
@@ -334,6 +229,27 @@ struct brcmf_cfg80211_vif_event {
 };
 
 /**
+ * struct brcmf_cfg80211_wowl - wowl related information.
+ *
+ * @active: set on suspend, cleared on resume.
+ * @pre_pmmode: firmware PM mode at entering suspend.
+ * @nd: net dectect data.
+ * @nd_info: helper struct to pass to cfg80211.
+ * @nd_data_wait: wait queue to sync net detect data.
+ * @nd_data_completed: completion for net detect data.
+ * @nd_enabled: net detect enabled.
+ */
+struct brcmf_cfg80211_wowl {
+	bool active;
+	u32 pre_pmmode;
+	struct cfg80211_wowlan_nd_match *nd;
+	struct cfg80211_wowlan_nd_info *nd_info;
+	wait_queue_head_t nd_data_wait;
+	bool nd_data_completed;
+	bool nd_enabled;
+};
+
+/**
  * struct brcmf_cfg80211_info - dongle private data of cfg80211 interface
  *
  * @wiphy: wiphy object for cfg80211 interface.
@@ -343,9 +259,7 @@ struct brcmf_cfg80211_vif_event {
  * @scan_request: cfg80211 scan request object.
  * @usr_sync: mainly for dongle up/down synchronization.
  * @bss_list: bss_list holding scanned ap information.
- * @scan_req_int: internal scan request object.
  * @bss_info: bss information for cfg80211 layer.
- * @ie: information element object for internal purpose.
  * @conn_info: association info.
  * @pmk_list: wpa2 pmk list.
  * @scan_status: scan activity on the dongle.
@@ -368,8 +282,7 @@ struct brcmf_cfg80211_vif_event {
  * @vif_list: linked list of vif instances.
  * @vif_cnt: number of vif instances.
  * @vif_event: vif event signalling.
- * @wowl_enabled; set during suspend, is wowl used.
- * @pre_wowl_pmmode: intermediate storage of pm mode during wowl.
+ * @wowl: wowl related information.
  */
 struct brcmf_cfg80211_info {
 	struct wiphy *wiphy;
@@ -378,11 +291,9 @@ struct brcmf_cfg80211_info {
 	struct brcmf_btcoex_info *btcoex;
 	struct cfg80211_scan_request *scan_request;
 	struct mutex usr_sync;
-	struct brcmf_cfg80211_scan_req scan_req_int;
 	struct wl_cfg80211_bss_info *bss_info;
-	struct brcmf_cfg80211_ie ie;
 	struct brcmf_cfg80211_connect_info conn_info;
-	struct brcmf_cfg80211_pmk_list *pmk_list;
+	struct brcmf_pmk_list_le pmk_list;
 	unsigned long scan_status;
 	struct brcmf_pub *pub;
 	u32 channel;
@@ -403,9 +314,8 @@ struct brcmf_cfg80211_info {
 	struct brcmf_cfg80211_vif_event vif_event;
 	struct completion vif_disabled;
 	struct brcmu_d11inf d11inf;
-	bool wowl_enabled;
-	u32 pre_wowl_pmmode;
 	struct brcmf_assoclist_le assoclist;
+	struct brcmf_cfg80211_wowl wowl;
 };
 
 /**
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/chip.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
index f04833db2fd0..82e4382eb177 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/chip.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
@@ -681,6 +681,7 @@ static u32 brcmf_chip_tcm_rambase(struct brcmf_chip_priv *ci)
 	case BRCM_CC_43569_CHIP_ID:
 	case BRCM_CC_43570_CHIP_ID:
 	case BRCM_CC_4358_CHIP_ID:
+	case BRCM_CC_4359_CHIP_ID:
 	case BRCM_CC_43602_CHIP_ID:
 	case BRCM_CC_4371_CHIP_ID:
 		return 0x180000;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/chip.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h
index f6b5feea23d2..f6b5feea23d2 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/chip.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/common.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
index fe54844c75e0..4265b50faa98 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/common.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
@@ -29,13 +29,53 @@
 
 const u8 ALLFFMAC[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
 
-#define BRCMF_DEFAULT_BCN_TIMEOUT	3
 #define BRCMF_DEFAULT_SCAN_CHANNEL_TIME	40
 #define BRCMF_DEFAULT_SCAN_UNASSOC_TIME	40
 
 /* boost value for RSSI_DELTA in preferred join selection */
 #define BRCMF_JOIN_PREF_RSSI_BOOST	8
 
+#define BRCMF_DEFAULT_TXGLOM_SIZE	32  /* max tx frames in glom chain */
+
+static int brcmf_sdiod_txglomsz = BRCMF_DEFAULT_TXGLOM_SIZE;
+module_param_named(txglomsz, brcmf_sdiod_txglomsz, int, 0);
+MODULE_PARM_DESC(txglomsz, "Maximum tx packet chain size [SDIO]");
+
+/* Debug level configuration. See debug.h for bits, sysfs modifiable */
+int brcmf_msg_level;
+module_param_named(debug, brcmf_msg_level, int, S_IRUSR | S_IWUSR);
+MODULE_PARM_DESC(debug, "Level of debug output");
+
+static int brcmf_p2p_enable;
+module_param_named(p2pon, brcmf_p2p_enable, int, 0);
+MODULE_PARM_DESC(p2pon, "Enable legacy p2p management functionality");
+
+static int brcmf_feature_disable;
+module_param_named(feature_disable, brcmf_feature_disable, int, 0);
+MODULE_PARM_DESC(feature_disable, "Disable features");
+
+static char brcmf_firmware_path[BRCMF_FW_ALTPATH_LEN];
+module_param_string(alternative_fw_path, brcmf_firmware_path,
+		    BRCMF_FW_ALTPATH_LEN, S_IRUSR);
+MODULE_PARM_DESC(alternative_fw_path, "Alternative firmware path");
+
+static int brcmf_fcmode;
+module_param_named(fcmode, brcmf_fcmode, int, 0);
+MODULE_PARM_DESC(fcmode, "Mode of firmware signalled flow control");
+
+static int brcmf_roamoff;
+module_param_named(roamoff, brcmf_roamoff, int, S_IRUSR);
+MODULE_PARM_DESC(roamoff, "Do not use internal roaming engine");
+
+#ifdef DEBUG
+/* always succeed brcmf_bus_start() */
+static int brcmf_ignore_probe_fail;
+module_param_named(ignore_probe_fail, brcmf_ignore_probe_fail, int, 0);
+MODULE_PARM_DESC(ignore_probe_fail, "always succeed probe for debugging");
+#endif
+
+struct brcmf_mp_global_t brcmf_mp_global;
+
 int brcmf_c_preinit_dcmds(struct brcmf_if *ifp)
 {
 	s8 eventmask[BRCMF_EVENTING_MASK_LEN];
@@ -107,26 +147,6 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp)
 		goto done;
 	}
 
-	/*
-	 * Setup timeout if Beacons are lost and roam is off to report
-	 * link down
-	 */
-	err = brcmf_fil_iovar_int_set(ifp, "bcn_timeout",
-				      BRCMF_DEFAULT_BCN_TIMEOUT);
-	if (err) {
-		brcmf_err("bcn_timeout error (%d)\n", err);
-		goto done;
-	}
-
-	/* Enable/Disable build-in roaming to allowed ext supplicant to take
-	 * of romaing
-	 */
-	err = brcmf_fil_iovar_int_set(ifp, "roam_off", 1);
-	if (err) {
-		brcmf_err("roam_off error (%d)\n", err);
-		goto done;
-	}
-
 	/* Setup join_pref to select target by RSSI(with boost on 5GHz) */
 	join_pref_params[0].type = BRCMF_JOIN_PREF_RSSI_DELTA;
 	join_pref_params[0].len = 2;
@@ -174,6 +194,9 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp)
 		goto done;
 	}
 
+	/* Enable tx beamforming, errors can be ignored (not supported) */
+	(void)brcmf_fil_iovar_int_set(ifp, "txbf", 1);
+
 	/* do bus specific preinit here */
 	err = brcmf_bus_preinit(ifp->drvr->bus_if);
 done:
@@ -196,3 +219,34 @@ void __brcmf_dbg(u32 level, const char *func, const char *fmt, ...)
 	va_end(args);
 }
 #endif
+
+void brcmf_mp_attach(void)
+{
+	strlcpy(brcmf_mp_global.firmware_path, brcmf_firmware_path,
+		BRCMF_FW_ALTPATH_LEN);
+}
+
+int brcmf_mp_device_attach(struct brcmf_pub *drvr)
+{
+	drvr->settings = kzalloc(sizeof(*drvr->settings), GFP_ATOMIC);
+	if (!drvr->settings) {
+		brcmf_err("Failed to alloca storage space for settings\n");
+		return -ENOMEM;
+	}
+
+	drvr->settings->sdiod_txglomsz = brcmf_sdiod_txglomsz;
+	drvr->settings->p2p_enable = !!brcmf_p2p_enable;
+	drvr->settings->feature_disable = brcmf_feature_disable;
+	drvr->settings->fcmode = brcmf_fcmode;
+	drvr->settings->roamoff = !!brcmf_roamoff;
+#ifdef DEBUG
+	drvr->settings->ignore_probe_fail = !!brcmf_ignore_probe_fail;
+#endif
+	return 0;
+}
+
+void brcmf_mp_device_detach(struct brcmf_pub *drvr)
+{
+	kfree(drvr->settings);
+}
+
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h
new file mode 100644
index 000000000000..3b0a63b98e99
--- /dev/null
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h
@@ -0,0 +1,79 @@
+/* Copyright (c) 2014 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+#ifndef BRCMFMAC_COMMON_H
+#define BRCMFMAC_COMMON_H
+
+extern const u8 ALLFFMAC[ETH_ALEN];
+
+#define BRCMF_FW_ALTPATH_LEN			256
+
+/* Definitions for the module global and device specific settings are defined
+ * here. Two structs are used for them. brcmf_mp_global_t and brcmf_mp_device.
+ * The mp_global is instantiated once in a global struct and gets initialized
+ * by the common_attach function which should be called before any other
+ * (module) initiliazation takes place. The device specific settings is part
+ * of the drvr struct and should be initialized on every brcmf_attach.
+ */
+
+/**
+ * struct brcmf_mp_global_t - Global module paramaters.
+ *
+ * @firmware_path: Alternative firmware path.
+ */
+struct brcmf_mp_global_t {
+	char	firmware_path[BRCMF_FW_ALTPATH_LEN];
+};
+
+extern struct brcmf_mp_global_t brcmf_mp_global;
+
+/**
+ * struct brcmf_mp_device - Device module paramaters.
+ *
+ * @sdiod_txglomsz: SDIO txglom size.
+ * @joinboost_5g_rssi: 5g rssi booost for preferred join selection.
+ * @p2p_enable: Legacy P2P0 enable (old wpa_supplicant).
+ * @feature_disable: Feature_disable bitmask.
+ * @fcmode: FWS flow control.
+ * @roamoff: Firmware roaming off?
+ */
+struct brcmf_mp_device {
+	int	sdiod_txglomsz;
+	int	joinboost_5g_rssi;
+	bool	p2p_enable;
+	int	feature_disable;
+	int	fcmode;
+	bool	roamoff;
+	bool	ignore_probe_fail;
+};
+
+void brcmf_mp_attach(void);
+int brcmf_mp_device_attach(struct brcmf_pub *drvr);
+void brcmf_mp_device_detach(struct brcmf_pub *drvr);
+#ifdef DEBUG
+static inline bool brcmf_ignoring_probe_fail(struct brcmf_pub *drvr)
+{
+	return drvr->settings->ignore_probe_fail;
+}
+#else
+static inline bool brcmf_ignoring_probe_fail(struct brcmf_pub *drvr)
+{
+	return false;
+}
+#endif
+
+/* Sets dongle media info (drv_version, mac address). */
+int brcmf_c_preinit_dcmds(struct brcmf_if *ifp);
+
+#endif /* BRCMFMAC_COMMON_H */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/commonring.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.c
index 7b0e52195a85..7b0e52195a85 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/commonring.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.c
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/commonring.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.h
index b85033611c8d..b85033611c8d 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/commonring.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.h
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
index b5ab98ee1445..ed9998b69709 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/core.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
@@ -17,6 +17,7 @@
 #include <linux/kernel.h>
 #include <linux/etherdevice.h>
 #include <linux/module.h>
+#include <linux/inetdevice.h>
 #include <net/cfg80211.h>
 #include <net/rtnetlink.h>
 #include <brcmu_utils.h>
@@ -39,7 +40,7 @@ MODULE_AUTHOR("Broadcom Corporation");
 MODULE_DESCRIPTION("Broadcom 802.11 wireless LAN fullmac driver.");
 MODULE_LICENSE("Dual BSD/GPL");
 
-#define MAX_WAIT_FOR_8021X_TX		50	/* msecs */
+#define MAX_WAIT_FOR_8021X_TX			msecs_to_jiffies(50)
 
 /* AMPDU rx reordering definitions */
 #define BRCMF_RXREORDER_FLOWID_OFFSET		0
@@ -56,30 +57,13 @@ MODULE_LICENSE("Dual BSD/GPL");
 
 #define BRCMF_BSSIDX_INVALID			-1
 
-/* Error bits */
-int brcmf_msg_level;
-module_param_named(debug, brcmf_msg_level, int, S_IRUSR | S_IWUSR);
-MODULE_PARM_DESC(debug, "level of debug output");
-
-/* P2P0 enable */
-static int brcmf_p2p_enable;
-module_param_named(p2pon, brcmf_p2p_enable, int, 0);
-MODULE_PARM_DESC(p2pon, "enable legacy p2p management functionality");
-
-char *brcmf_ifname(struct brcmf_pub *drvr, int ifidx)
+char *brcmf_ifname(struct brcmf_if *ifp)
 {
-	if (ifidx < 0 || ifidx >= BRCMF_MAX_IFS) {
-		brcmf_err("ifidx %d out of range\n", ifidx);
-		return "<if_bad>";
-	}
-
-	if (drvr->iflist[ifidx] == NULL) {
-		brcmf_err("null i/f %d\n", ifidx);
+	if (!ifp)
 		return "<if_null>";
-	}
 
-	if (drvr->iflist[ifidx]->ndev)
-		return drvr->iflist[ifidx]->ndev->name;
+	if (ifp->ndev)
+		return ifp->ndev->name;
 
 	return "<if_none>";
 }
@@ -87,7 +71,7 @@ char *brcmf_ifname(struct brcmf_pub *drvr, int ifidx)
 struct brcmf_if *brcmf_get_ifp(struct brcmf_pub *drvr, int ifidx)
 {
 	struct brcmf_if *ifp;
-	s32 bssidx;
+	s32 bsscfgidx;
 
 	if (ifidx < 0 || ifidx >= BRCMF_MAX_IFS) {
 		brcmf_err("ifidx %d out of range\n", ifidx);
@@ -95,9 +79,9 @@ struct brcmf_if *brcmf_get_ifp(struct brcmf_pub *drvr, int ifidx)
 	}
 
 	ifp = NULL;
-	bssidx = drvr->if2bss[ifidx];
-	if (bssidx >= 0)
-		ifp = drvr->iflist[bssidx];
+	bsscfgidx = drvr->if2bss[ifidx];
+	if (bsscfgidx >= 0)
+		ifp = drvr->iflist[bsscfgidx];
 
 	return ifp;
 }
@@ -115,7 +99,7 @@ static void _brcmf_set_multicast_list(struct work_struct *work)
 
 	ifp = container_of(work, struct brcmf_if, multicast_work);
 
-	brcmf_dbg(TRACE, "Enter, idx=%d\n", ifp->bssidx);
+	brcmf_dbg(TRACE, "Enter, bsscfgidx=%d\n", ifp->bsscfgidx);
 
 	ndev = ifp->ndev;
 
@@ -175,7 +159,7 @@ _brcmf_set_mac_address(struct work_struct *work)
 
 	ifp = container_of(work, struct brcmf_if, setmacaddr_work);
 
-	brcmf_dbg(TRACE, "Enter, idx=%d\n", ifp->bssidx);
+	brcmf_dbg(TRACE, "Enter, bsscfgidx=%d\n", ifp->bsscfgidx);
 
 	err = brcmf_fil_iovar_data_set(ifp, "cur_etheraddr", ifp->mac_addr,
 				       ETH_ALEN);
@@ -213,7 +197,7 @@ static netdev_tx_t brcmf_netdev_start_xmit(struct sk_buff *skb,
 	struct brcmf_pub *drvr = ifp->drvr;
 	struct ethhdr *eh = (struct ethhdr *)(skb->data);
 
-	brcmf_dbg(DATA, "Enter, idx=%d\n", ifp->bssidx);
+	brcmf_dbg(DATA, "Enter, bsscfgidx=%d\n", ifp->bsscfgidx);
 
 	/* Can the device send data? */
 	if (drvr->bus_if->state != BRCMF_BUS_UP) {
@@ -224,27 +208,19 @@ static netdev_tx_t brcmf_netdev_start_xmit(struct sk_buff *skb,
 		goto done;
 	}
 
-	if (!drvr->iflist[ifp->bssidx]) {
-		brcmf_err("bad ifidx %d\n", ifp->bssidx);
-		netif_stop_queue(ndev);
-		dev_kfree_skb(skb);
-		ret = -ENODEV;
-		goto done;
-	}
-
 	/* Make sure there's enough room for any header */
 	if (skb_headroom(skb) < drvr->hdrlen) {
 		struct sk_buff *skb2;
 
 		brcmf_dbg(INFO, "%s: insufficient headroom\n",
-			  brcmf_ifname(drvr, ifp->bssidx));
+			  brcmf_ifname(ifp));
 		drvr->bus_if->tx_realloc++;
 		skb2 = skb_realloc_headroom(skb, drvr->hdrlen);
 		dev_kfree_skb(skb);
 		skb = skb2;
 		if (skb == NULL) {
 			brcmf_err("%s: skb_realloc_headroom failed\n",
-				  brcmf_ifname(drvr, ifp->bssidx));
+				  brcmf_ifname(ifp));
 			ret = -ENOMEM;
 			goto done;
 		}
@@ -282,8 +258,8 @@ void brcmf_txflowblock_if(struct brcmf_if *ifp,
 	if (!ifp || !ifp->ndev)
 		return;
 
-	brcmf_dbg(TRACE, "enter: idx=%d stop=0x%X reason=%d state=%d\n",
-		  ifp->bssidx, ifp->netif_stop, reason, state);
+	brcmf_dbg(TRACE, "enter: bsscfgidx=%d stop=0x%X reason=%d state=%d\n",
+		  ifp->bsscfgidx, ifp->netif_stop, reason, state);
 
 	spin_lock_irqsave(&ifp->netif_stop_lock, flags);
 	if (state) {
@@ -602,7 +578,7 @@ static struct net_device_stats *brcmf_netdev_get_stats(struct net_device *ndev)
 {
 	struct brcmf_if *ifp = netdev_priv(ndev);
 
-	brcmf_dbg(TRACE, "Enter, idx=%d\n", ifp->bssidx);
+	brcmf_dbg(TRACE, "Enter, bsscfgidx=%d\n", ifp->bsscfgidx);
 
 	return &ifp->stats;
 }
@@ -631,10 +607,12 @@ static int brcmf_netdev_stop(struct net_device *ndev)
 {
 	struct brcmf_if *ifp = netdev_priv(ndev);
 
-	brcmf_dbg(TRACE, "Enter, idx=%d\n", ifp->bssidx);
+	brcmf_dbg(TRACE, "Enter, bsscfgidx=%d\n", ifp->bsscfgidx);
 
 	brcmf_cfg80211_down(ndev);
 
+	brcmf_fil_iovar_data_set(ifp, "arp_hostip_clear", NULL, 0);
+
 	brcmf_net_setcarrier(ifp, false);
 
 	return 0;
@@ -647,7 +625,7 @@ static int brcmf_netdev_open(struct net_device *ndev)
 	struct brcmf_bus *bus_if = drvr->bus_if;
 	u32 toe_ol;
 
-	brcmf_dbg(TRACE, "Enter, idx=%d\n", ifp->bssidx);
+	brcmf_dbg(TRACE, "Enter, bsscfgidx=%d\n", ifp->bsscfgidx);
 
 	/* If bus is not ready, can't continue */
 	if (bus_if->state != BRCMF_BUS_UP) {
@@ -689,7 +667,7 @@ int brcmf_net_attach(struct brcmf_if *ifp, bool rtnl_locked)
 	struct net_device *ndev;
 	s32 err;
 
-	brcmf_dbg(TRACE, "Enter, idx=%d mac=%pM\n", ifp->bssidx,
+	brcmf_dbg(TRACE, "Enter, bsscfgidx=%d mac=%pM\n", ifp->bsscfgidx,
 		  ifp->mac_addr);
 	ndev = ifp->ndev;
 
@@ -721,7 +699,7 @@ int brcmf_net_attach(struct brcmf_if *ifp, bool rtnl_locked)
 	return 0;
 
 fail:
-	drvr->iflist[ifp->bssidx] = NULL;
+	drvr->iflist[ifp->bsscfgidx] = NULL;
 	ndev->netdev_ops = NULL;
 	free_netdev(ndev);
 	return -EBADE;
@@ -739,7 +717,8 @@ void brcmf_net_setcarrier(struct brcmf_if *ifp, bool on)
 {
 	struct net_device *ndev;
 
-	brcmf_dbg(TRACE, "Enter, idx=%d carrier=%d\n", ifp->bssidx, on);
+	brcmf_dbg(TRACE, "Enter, bsscfgidx=%d carrier=%d\n", ifp->bsscfgidx,
+		  on);
 
 	ndev = ifp->ndev;
 	brcmf_txflowblock_if(ifp, BRCMF_NETIF_STOP_REASON_DISCONNECTED, !on);
@@ -786,7 +765,7 @@ static int brcmf_net_p2p_attach(struct brcmf_if *ifp)
 {
 	struct net_device *ndev;
 
-	brcmf_dbg(TRACE, "Enter, idx=%d mac=%pM\n", ifp->bssidx,
+	brcmf_dbg(TRACE, "Enter, bsscfgidx=%d mac=%pM\n", ifp->bsscfgidx,
 		  ifp->mac_addr);
 	ndev = ifp->ndev;
 
@@ -805,39 +784,40 @@ static int brcmf_net_p2p_attach(struct brcmf_if *ifp)
 	return 0;
 
 fail:
-	ifp->drvr->iflist[ifp->bssidx] = NULL;
+	ifp->drvr->iflist[ifp->bsscfgidx] = NULL;
 	ndev->netdev_ops = NULL;
 	free_netdev(ndev);
 	return -EBADE;
 }
 
-struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx,
+struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bsscfgidx, s32 ifidx,
 			      bool is_p2pdev, char *name, u8 *mac_addr)
 {
 	struct brcmf_if *ifp;
 	struct net_device *ndev;
 
-	brcmf_dbg(TRACE, "Enter, idx=%d, ifidx=%d\n", bssidx, ifidx);
+	brcmf_dbg(TRACE, "Enter, bsscfgidx=%d, ifidx=%d\n", bsscfgidx, ifidx);
 
-	ifp = drvr->iflist[bssidx];
+	ifp = drvr->iflist[bsscfgidx];
 	/*
 	 * Delete the existing interface before overwriting it
 	 * in case we missed the BRCMF_E_IF_DEL event.
 	 */
 	if (ifp) {
-		brcmf_err("ERROR: netdev:%s already exists\n",
-			  ifp->ndev->name);
 		if (ifidx) {
+			brcmf_err("ERROR: netdev:%s already exists\n",
+				  ifp->ndev->name);
 			netif_stop_queue(ifp->ndev);
 			brcmf_net_detach(ifp->ndev);
-			drvr->iflist[bssidx] = NULL;
+			drvr->iflist[bsscfgidx] = NULL;
 		} else {
-			brcmf_err("ignore IF event\n");
+			brcmf_dbg(INFO, "netdev:%s ignore IF event\n",
+				  ifp->ndev->name);
 			return ERR_PTR(-EINVAL);
 		}
 	}
 
-	if (!brcmf_p2p_enable && is_p2pdev) {
+	if (!drvr->settings->p2p_enable && is_p2pdev) {
 		/* this is P2P_DEVICE interface */
 		brcmf_dbg(INFO, "allocate non-netdev interface\n");
 		ifp = kzalloc(sizeof(*ifp), GFP_KERNEL);
@@ -854,15 +834,15 @@ struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx,
 		ndev->destructor = brcmf_cfg80211_free_netdev;
 		ifp = netdev_priv(ndev);
 		ifp->ndev = ndev;
-		/* store mapping ifidx to bssidx */
+		/* store mapping ifidx to bsscfgidx */
 		if (drvr->if2bss[ifidx] == BRCMF_BSSIDX_INVALID)
-			drvr->if2bss[ifidx] = bssidx;
+			drvr->if2bss[ifidx] = bsscfgidx;
 	}
 
 	ifp->drvr = drvr;
-	drvr->iflist[bssidx] = ifp;
+	drvr->iflist[bsscfgidx] = ifp;
 	ifp->ifidx = ifidx;
-	ifp->bssidx = bssidx;
+	ifp->bsscfgidx = bsscfgidx;
 
 	init_waitqueue_head(&ifp->pend_8021x_wait);
 	spin_lock_init(&ifp->netif_stop_lock);
@@ -876,21 +856,22 @@ struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx,
 	return ifp;
 }
 
-static void brcmf_del_if(struct brcmf_pub *drvr, s32 bssidx)
+static void brcmf_del_if(struct brcmf_pub *drvr, s32 bsscfgidx)
 {
 	struct brcmf_if *ifp;
 
-	ifp = drvr->iflist[bssidx];
-	drvr->iflist[bssidx] = NULL;
+	ifp = drvr->iflist[bsscfgidx];
+	drvr->iflist[bsscfgidx] = NULL;
 	if (!ifp) {
-		brcmf_err("Null interface, idx=%d\n", bssidx);
+		brcmf_err("Null interface, bsscfgidx=%d\n", bsscfgidx);
 		return;
 	}
-	brcmf_dbg(TRACE, "Enter, idx=%d, ifidx=%d\n", bssidx, ifp->ifidx);
-	if (drvr->if2bss[ifp->ifidx] == bssidx)
+	brcmf_dbg(TRACE, "Enter, bsscfgidx=%d, ifidx=%d\n", bsscfgidx,
+		  ifp->ifidx);
+	if (drvr->if2bss[ifp->ifidx] == bsscfgidx)
 		drvr->if2bss[ifp->ifidx] = BRCMF_BSSIDX_INVALID;
 	if (ifp->ndev) {
-		if (bssidx == 0) {
+		if (bsscfgidx == 0) {
 			if (ifp->ndev->netdev_ops == &brcmf_netdev_ops_pri) {
 				rtnl_lock();
 				brcmf_netdev_stop(ifp->ndev);
@@ -920,12 +901,12 @@ static void brcmf_del_if(struct brcmf_pub *drvr, s32 bssidx)
 
 void brcmf_remove_interface(struct brcmf_if *ifp)
 {
-	if (!ifp || WARN_ON(ifp->drvr->iflist[ifp->bssidx] != ifp))
+	if (!ifp || WARN_ON(ifp->drvr->iflist[ifp->bsscfgidx] != ifp))
 		return;
-	brcmf_dbg(TRACE, "Enter, bssidx=%d, ifidx=%d\n", ifp->bssidx,
+	brcmf_dbg(TRACE, "Enter, bsscfgidx=%d, ifidx=%d\n", ifp->bsscfgidx,
 		  ifp->ifidx);
 	brcmf_fws_del_interface(ifp);
-	brcmf_del_if(ifp->drvr, ifp->bssidx);
+	brcmf_del_if(ifp->drvr, ifp->bsscfgidx);
 }
 
 int brcmf_get_next_free_bsscfgidx(struct brcmf_pub *drvr)
@@ -940,10 +921,10 @@ int brcmf_get_next_free_bsscfgidx(struct brcmf_pub *drvr)
 	highest = 2;
 	for (ifidx = 0; ifidx < BRCMF_MAX_IFS; ifidx++) {
 		if (drvr->iflist[ifidx]) {
-			if (drvr->iflist[ifidx]->bssidx == bsscfgidx)
+			if (drvr->iflist[ifidx]->bsscfgidx == bsscfgidx)
 				bsscfgidx = highest + 1;
-			else if (drvr->iflist[ifidx]->bssidx > highest)
-				highest = drvr->iflist[ifidx]->bssidx;
+			else if (drvr->iflist[ifidx]->bsscfgidx > highest)
+				highest = drvr->iflist[ifidx]->bsscfgidx;
 		} else {
 			available = true;
 		}
@@ -952,6 +933,98 @@ int brcmf_get_next_free_bsscfgidx(struct brcmf_pub *drvr)
 	return available ? bsscfgidx : -ENOMEM;
 }
 
+#ifdef CONFIG_INET
+#define ARPOL_MAX_ENTRIES	8
+static int brcmf_inetaddr_changed(struct notifier_block *nb,
+				  unsigned long action, void *data)
+{
+	struct brcmf_pub *drvr = container_of(nb, struct brcmf_pub,
+					      inetaddr_notifier);
+	struct in_ifaddr *ifa = data;
+	struct net_device *ndev = ifa->ifa_dev->dev;
+	struct brcmf_if *ifp;
+	int idx, i, ret;
+	u32 val;
+	__be32 addr_table[ARPOL_MAX_ENTRIES] = {0};
+
+	/* Find out if the notification is meant for us */
+	for (idx = 0; idx < BRCMF_MAX_IFS; idx++) {
+		ifp = drvr->iflist[idx];
+		if (ifp && ifp->ndev == ndev)
+			break;
+		if (idx == BRCMF_MAX_IFS - 1)
+			return NOTIFY_DONE;
+	}
+
+	/* check if arp offload is supported */
+	ret = brcmf_fil_iovar_int_get(ifp, "arpoe", &val);
+	if (ret)
+		return NOTIFY_OK;
+
+	/* old version only support primary index */
+	ret = brcmf_fil_iovar_int_get(ifp, "arp_version", &val);
+	if (ret)
+		val = 1;
+	if (val == 1)
+		ifp = drvr->iflist[0];
+
+	/* retrieve the table from firmware */
+	ret = brcmf_fil_iovar_data_get(ifp, "arp_hostip", addr_table,
+				       sizeof(addr_table));
+	if (ret) {
+		brcmf_err("fail to get arp ip table err:%d\n", ret);
+		return NOTIFY_OK;
+	}
+
+	for (i = 0; i < ARPOL_MAX_ENTRIES; i++)
+		if (ifa->ifa_address == addr_table[i])
+			break;
+
+	switch (action) {
+	case NETDEV_UP:
+		if (i == ARPOL_MAX_ENTRIES) {
+			brcmf_dbg(TRACE, "add %pI4 to arp table\n",
+				  &ifa->ifa_address);
+			/* set it directly */
+			ret = brcmf_fil_iovar_data_set(ifp, "arp_hostip",
+				&ifa->ifa_address, sizeof(ifa->ifa_address));
+			if (ret)
+				brcmf_err("add arp ip err %d\n", ret);
+		}
+		break;
+	case NETDEV_DOWN:
+		if (i < ARPOL_MAX_ENTRIES) {
+			addr_table[i] = 0;
+			brcmf_dbg(TRACE, "remove %pI4 from arp table\n",
+				  &ifa->ifa_address);
+			/* clear the table in firmware */
+			ret = brcmf_fil_iovar_data_set(ifp, "arp_hostip_clear",
+						       NULL, 0);
+			if (ret) {
+				brcmf_err("fail to clear arp ip table err:%d\n",
+					  ret);
+				return NOTIFY_OK;
+			}
+			for (i = 0; i < ARPOL_MAX_ENTRIES; i++) {
+				if (addr_table[i] != 0) {
+					brcmf_fil_iovar_data_set(ifp,
+						"arp_hostip", &addr_table[i],
+						sizeof(addr_table[i]));
+					if (ret)
+						brcmf_err("add arp ip err %d\n",
+							  ret);
+				}
+			}
+		}
+		break;
+	default:
+		break;
+	}
+
+	return NOTIFY_OK;
+}
+#endif
+
 int brcmf_attach(struct device *dev)
 {
 	struct brcmf_pub *drvr = NULL;
@@ -975,6 +1048,10 @@ int brcmf_attach(struct device *dev)
 	drvr->bus_if = dev_get_drvdata(dev);
 	drvr->bus_if->drvr = drvr;
 
+	/* Initialize device specific settings */
+	if (brcmf_mp_device_attach(drvr))
+		goto fail;
+
 	/* attach debug facilities */
 	brcmf_debug_attach(drvr);
 
@@ -1067,7 +1144,7 @@ int brcmf_bus_start(struct device *dev)
 	brcmf_fws_add_interface(ifp);
 
 	drvr->config = brcmf_cfg80211_attach(drvr, bus_if->dev,
-					     brcmf_p2p_enable);
+					     drvr->settings->p2p_enable);
 	if (drvr->config == NULL) {
 		ret = -ENOMEM;
 		goto fail;
@@ -1075,11 +1152,20 @@ int brcmf_bus_start(struct device *dev)
 
 	ret = brcmf_net_attach(ifp, false);
 
-	if ((!ret) && (brcmf_p2p_enable)) {
+	if ((!ret) && (drvr->settings->p2p_enable)) {
 		p2p_ifp = drvr->iflist[1];
 		if (p2p_ifp)
 			ret = brcmf_net_p2p_attach(p2p_ifp);
 	}
+
+	if (ret)
+		goto fail;
+
+#ifdef CONFIG_INET
+	drvr->inetaddr_notifier.notifier_call = brcmf_inetaddr_changed;
+	ret = register_inetaddr_notifier(&drvr->inetaddr_notifier);
+#endif
+
 fail:
 	if (ret < 0) {
 		brcmf_err("failed: %d\n", ret);
@@ -1095,6 +1181,10 @@ fail:
 			brcmf_net_detach(ifp->ndev);
 		if (p2p_ifp)
 			brcmf_net_detach(p2p_ifp->ndev);
+		drvr->iflist[0] = NULL;
+		drvr->iflist[1] = NULL;
+		if (brcmf_ignoring_probe_fail(drvr))
+			ret = 0;
 		return ret;
 	}
 	return 0;
@@ -1143,6 +1233,10 @@ void brcmf_detach(struct device *dev)
 	if (drvr == NULL)
 		return;
 
+#ifdef CONFIG_INET
+	unregister_inetaddr_notifier(&drvr->inetaddr_notifier);
+#endif
+
 	/* stop firmware event handling */
 	brcmf_fweh_detach(drvr);
 	if (drvr->config)
@@ -1162,6 +1256,8 @@ void brcmf_detach(struct device *dev)
 
 	brcmf_proto_detach(drvr);
 
+	brcmf_mp_device_detach(drvr);
+
 	brcmf_debug_detach(drvr);
 	bus_if->drvr = NULL;
 	kfree(drvr);
@@ -1186,7 +1282,7 @@ int brcmf_netdev_wait_pend8021x(struct brcmf_if *ifp)
 
 	err = wait_event_timeout(ifp->pend_8021x_wait,
 				 !brcmf_get_pend_8021x_cnt(ifp),
-				 msecs_to_jiffies(MAX_WAIT_FOR_8021X_TX));
+				 MAX_WAIT_FOR_8021X_TX);
 
 	WARN_ON(!err);
 
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/core.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
index 2f9101b2ad34..8f39435f976f 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/core.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
@@ -69,8 +69,8 @@ struct brcmf_ampdu_rx_reorder {
 
 /* Forward decls for struct brcmf_pub (see below) */
 struct brcmf_proto;	/* device communication protocol info */
-struct brcmf_cfg80211_dev; /* cfg80211 device info */
-struct brcmf_fws_info; /* firmware signalling info */
+struct brcmf_fws_info;	/* firmware signalling info */
+struct brcmf_mp_device;	/* module paramateres, device specific */
 
 /*
  * struct brcmf_rev_info
@@ -141,6 +141,9 @@ struct brcmf_pub {
 #ifdef DEBUG
 	struct dentry *dbgfs_dir;
 #endif
+
+	struct notifier_block inetaddr_notifier;
+	struct brcmf_mp_device *settings;
 };
 
 /* forward declarations */
@@ -174,7 +177,7 @@ enum brcmf_netif_stop_reason {
  * @multicast_work: worker object for multicast provisioning.
  * @fws_desc: interface specific firmware-signalling descriptor.
  * @ifidx: interface index in device firmware.
- * @bssidx: index of bss associated with this interface.
+ * @bsscfgidx: index of bss associated with this interface.
  * @mac_addr: assigned mac address.
  * @netif_stop: bitmap indicates reason why netif queues are stopped.
  * @netif_stop_lock: spinlock for update netif_stop from multiple sources.
@@ -190,7 +193,7 @@ struct brcmf_if {
 	struct work_struct multicast_work;
 	struct brcmf_fws_mac_descriptor *fws_desc;
 	int ifidx;
-	s32 bssidx;
+	s32 bsscfgidx;
 	u8 mac_addr[ETH_ALEN];
 	u8 netif_stop;
 	spinlock_t netif_stop_lock;
@@ -205,10 +208,10 @@ struct brcmf_skb_reorder_data {
 int brcmf_netdev_wait_pend8021x(struct brcmf_if *ifp);
 
 /* Return pointer to interface name */
-char *brcmf_ifname(struct brcmf_pub *drvr, int idx);
+char *brcmf_ifname(struct brcmf_if *ifp);
 struct brcmf_if *brcmf_get_ifp(struct brcmf_pub *drvr, int ifidx);
 int brcmf_net_attach(struct brcmf_if *ifp, bool rtnl_locked);
-struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx,
+struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bsscfgidx, s32 ifidx,
 			      bool is_p2pdev, char *name, u8 *mac_addr);
 void brcmf_remove_interface(struct brcmf_if *ifp);
 int brcmf_get_next_free_bsscfgidx(struct brcmf_pub *drvr);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/debug.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c
index 1299dccc78b4..e64557c35553 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/debug.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c
@@ -49,7 +49,7 @@ static int brcmf_debug_psm_watchdog_notify(struct brcmf_if *ifp,
 					   const struct brcmf_event_msg *evtmsg,
 					   void *data)
 {
-	brcmf_dbg(TRACE, "enter: idx=%d\n", ifp->bssidx);
+	brcmf_dbg(TRACE, "enter: bsscfgidx=%d\n", ifp->bsscfgidx);
 
 	return brcmf_debug_create_memdump(ifp->drvr->bus_if, data,
 					  evtmsg->datalen);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/debug.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h
index d0d9676f7f9d..6687812770cc 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/debug.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h
@@ -17,6 +17,8 @@
 #ifndef BRCMFMAC_DEBUG_H
 #define BRCMFMAC_DEBUG_H
 
+#include <linux/net.h>	/* net_ratelimit() */
+
 /* message levels */
 #define BRCMF_TRACE_VAL		0x00000002
 #define BRCMF_INFO_VAL		0x00000004
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/feature.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
index 44bb30636690..1ffa95f1b8d2 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/feature.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
@@ -18,18 +18,16 @@
 #include <linux/module.h>
 
 #include <brcm_hw_ids.h>
+#include <brcmu_wifi.h>
 #include "core.h"
 #include "bus.h"
 #include "debug.h"
 #include "fwil.h"
+#include "fwil_types.h"
 #include "feature.h"
+#include "common.h"
 
 
-/* Module param feature_disable (global for all devices) */
-static int brcmf_feature_disable;
-module_param_named(feature_disable, brcmf_feature_disable, int, 0);
-MODULE_PARM_DESC(feature_disable, "Disable features");
-
 /*
  * expand feature list to array of feature strings.
  */
@@ -40,6 +38,17 @@ static const char *brcmf_feat_names[] = {
 };
 #undef BRCMF_FEAT_DEF
 
+struct brcmf_feat_fwcap {
+	enum brcmf_feat_id feature;
+	const char * const fwcap_id;
+};
+
+static const struct brcmf_feat_fwcap brcmf_fwcap_map[] = {
+	{ BRCMF_FEAT_MBSS, "mbss" },
+	{ BRCMF_FEAT_MCHAN, "mchan" },
+	{ BRCMF_FEAT_P2P, "p2p" },
+};
+
 #ifdef DEBUG
 /*
  * expand quirk list to array of quirk strings.
@@ -104,44 +113,53 @@ static void brcmf_feat_iovar_int_get(struct brcmf_if *ifp,
 	}
 }
 
-/**
- * brcmf_feat_iovar_int_set() - determine feature through iovar set.
- *
- * @ifp: interface to query.
- * @id: feature id.
- * @name: iovar name.
- */
-static void brcmf_feat_iovar_int_set(struct brcmf_if *ifp,
-				     enum brcmf_feat_id id, char *name, u32 val)
+static void brcmf_feat_firmware_capabilities(struct brcmf_if *ifp)
 {
-	int err;
-
-	err = brcmf_fil_iovar_int_set(ifp, name, val);
-	if (err == 0) {
-		brcmf_dbg(INFO, "enabling feature: %s\n", brcmf_feat_names[id]);
-		ifp->drvr->feat_flags |= BIT(id);
-	} else {
-		brcmf_dbg(TRACE, "%s feature check failed: %d\n",
-			  brcmf_feat_names[id], err);
+	char caps[256];
+	enum brcmf_feat_id id;
+	int i;
+
+	brcmf_fil_iovar_data_get(ifp, "cap", caps, sizeof(caps));
+	brcmf_dbg(INFO, "[ %s]\n", caps);
+
+	for (i = 0; i < ARRAY_SIZE(brcmf_fwcap_map); i++) {
+		if (strnstr(caps, brcmf_fwcap_map[i].fwcap_id, sizeof(caps))) {
+			id = brcmf_fwcap_map[i].feature;
+			brcmf_dbg(INFO, "enabling feature: %s\n",
+				  brcmf_feat_names[id]);
+			ifp->drvr->feat_flags |= BIT(id);
+		}
 	}
 }
 
 void brcmf_feat_attach(struct brcmf_pub *drvr)
 {
 	struct brcmf_if *ifp = brcmf_get_ifp(drvr, 0);
+	struct brcmf_pno_macaddr_le pfn_mac;
+	s32 err;
+
+	brcmf_feat_firmware_capabilities(ifp);
 
-	brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_MCHAN, "mchan");
 	brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_PNO, "pfn");
 	if (drvr->bus_if->wowl_supported)
 		brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_WOWL, "wowl");
-	if (drvr->bus_if->chip != BRCM_CC_43362_CHIP_ID)
-		brcmf_feat_iovar_int_set(ifp, BRCMF_FEAT_MBSS, "mbss", 0);
-	brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_P2P, "p2p");
-
-	if (brcmf_feature_disable) {
+	/* MBSS does not work for 43362 */
+	if (drvr->bus_if->chip == BRCM_CC_43362_CHIP_ID)
+		ifp->drvr->feat_flags &= ~BIT(BRCMF_FEAT_MBSS);
+	brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_RSDB, "rsdb_mode");
+	brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_TDLS, "tdls_enable");
+
+	pfn_mac.version = BRCMF_PFN_MACADDR_CFG_VER;
+	err = brcmf_fil_iovar_data_get(ifp, "pfn_macaddr", &pfn_mac,
+				       sizeof(pfn_mac));
+	if (!err)
+		ifp->drvr->feat_flags |= BIT(BRCMF_FEAT_SCAN_RANDOM_MAC);
+
+	if (drvr->settings->feature_disable) {
 		brcmf_dbg(INFO, "Features: 0x%02x, disable: 0x%02x\n",
-			  ifp->drvr->feat_flags, brcmf_feature_disable);
-		ifp->drvr->feat_flags &= ~brcmf_feature_disable;
+			  ifp->drvr->feat_flags,
+			  drvr->settings->feature_disable);
+		ifp->drvr->feat_flags &= ~drvr->settings->feature_disable;
 	}
 
 	/* set chip related quirks */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/feature.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
index 6b381f799f22..2e2479d41337 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/feature.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
@@ -24,13 +24,20 @@
  * PNO: preferred network offload.
  * WOWL: Wake-On-WLAN.
  * P2P: peer-to-peer
+ * RSDB: Real Simultaneous Dual Band
+ * TDLS: Tunneled Direct Link Setup
+ * SCAN_RANDOM_MAC: Random MAC during (net detect) scheduled scan.
  */
 #define BRCMF_FEAT_LIST \
 	BRCMF_FEAT_DEF(MBSS) \
 	BRCMF_FEAT_DEF(MCHAN) \
 	BRCMF_FEAT_DEF(PNO) \
 	BRCMF_FEAT_DEF(WOWL) \
-	BRCMF_FEAT_DEF(P2P)
+	BRCMF_FEAT_DEF(P2P) \
+	BRCMF_FEAT_DEF(RSDB) \
+	BRCMF_FEAT_DEF(TDLS) \
+	BRCMF_FEAT_DEF(SCAN_RANDOM_MAC)
+
 /*
  * Quirks:
  *
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/firmware.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
index 4248f3c80e78..1365c12b78fc 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/firmware.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
@@ -23,15 +23,13 @@
 
 #include "debug.h"
 #include "firmware.h"
+#include "core.h"
+#include "common.h"
 
 #define BRCMF_FW_MAX_NVRAM_SIZE			64000
 #define BRCMF_FW_NVRAM_DEVPATH_LEN		19	/* devpath0=pcie/1/4/ */
 #define BRCMF_FW_NVRAM_PCIEDEV_LEN		10	/* pcie/1/4/ + \0 */
 
-char brcmf_firmware_path[BRCMF_FW_PATH_LEN];
-module_param_string(alternative_fw_path, brcmf_firmware_path,
-		    BRCMF_FW_PATH_LEN, 0440);
-
 enum nvram_parser_state {
 	IDLE,
 	KEY,
@@ -449,8 +447,7 @@ static void brcmf_fw_request_nvram_done(const struct firmware *fw, void *ctx)
 
 	if (raw_nvram)
 		bcm47xx_nvram_release_contents(data);
-	if (fw)
-		release_firmware(fw);
+	release_firmware(fw);
 	if (!nvram && !(fwctx->flags & BRCMF_FW_REQ_NV_OPTIONAL))
 		goto fail;
 
@@ -540,3 +537,45 @@ int brcmf_fw_get_firmwares(struct device *dev, u16 flags,
 					   0);
 }
 
+int brcmf_fw_map_chip_to_name(u32 chip, u32 chiprev,
+			      struct brcmf_firmware_mapping mapping_table[],
+			      u32 table_size, char fw_name[BRCMF_FW_NAME_LEN],
+			      char nvram_name[BRCMF_FW_NAME_LEN])
+{
+	u32 i;
+	char end;
+
+	for (i = 0; i < table_size; i++) {
+		if (mapping_table[i].chipid == chip &&
+		    mapping_table[i].revmask & BIT(chiprev))
+			break;
+	}
+
+	if (i == table_size) {
+		brcmf_err("Unknown chipid %d [%d]\n", chip, chiprev);
+		return -ENODEV;
+	}
+
+	/* check if firmware path is provided by module parameter */
+	if (brcmf_mp_global.firmware_path[0] != '\0') {
+		strlcpy(fw_name, brcmf_mp_global.firmware_path,
+			BRCMF_FW_NAME_LEN);
+		if ((nvram_name) && (mapping_table[i].nvram))
+			strlcpy(nvram_name, brcmf_mp_global.firmware_path,
+				BRCMF_FW_NAME_LEN);
+
+		end = brcmf_mp_global.firmware_path[
+				strlen(brcmf_mp_global.firmware_path) - 1];
+		if (end != '/') {
+			strlcat(fw_name, "/", BRCMF_FW_NAME_LEN);
+			if ((nvram_name) && (mapping_table[i].nvram))
+				strlcat(nvram_name, "/", BRCMF_FW_NAME_LEN);
+		}
+	}
+	strlcat(fw_name, mapping_table[i].fw, BRCMF_FW_NAME_LEN);
+	if ((nvram_name) && (mapping_table[i].nvram))
+		strlcat(nvram_name, mapping_table[i].nvram, BRCMF_FW_NAME_LEN);
+
+	return 0;
+}
+
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/firmware.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h
index 604dd48ab4e0..ef06f57a7a0e 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/firmware.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h
@@ -21,11 +21,51 @@
 #define BRCMF_FW_REQ_FLAGS		0x00F0
 #define  BRCMF_FW_REQ_NV_OPTIONAL	0x0010
 
-#define	BRCMF_FW_PATH_LEN	256
-#define	BRCMF_FW_NAME_LEN	32
+#define	BRCMF_FW_NAME_LEN		320
 
-extern char brcmf_firmware_path[];
+#define BRCMF_FW_DEFAULT_PATH		"brcm/"
 
+/**
+ * struct brcmf_firmware_mapping - Used to map chipid/revmask to firmware
+ *	filename and nvram filename. Each bus type implementation should create
+ *	a table of firmware mappings (using the macros defined below).
+ *
+ * @chipid: ID of chip.
+ * @revmask: bitmask of revisions, e.g. 0x10 means rev 4 only, 0xf means rev 0-3
+ * @fw: name of the firmware file.
+ * @nvram: name of nvram file.
+ */
+struct brcmf_firmware_mapping {
+	u32 chipid;
+	u32 revmask;
+	const char *fw;
+	const char *nvram;
+};
+
+#define BRCMF_FW_NVRAM_DEF(fw_nvram_name, fw, nvram) \
+static const char BRCM_ ## fw_nvram_name ## _FIRMWARE_NAME[] = \
+	BRCMF_FW_DEFAULT_PATH fw; \
+static const char BRCM_ ## fw_nvram_name ## _NVRAM_NAME[] = \
+	BRCMF_FW_DEFAULT_PATH nvram; \
+MODULE_FIRMWARE(BRCMF_FW_DEFAULT_PATH fw); \
+MODULE_FIRMWARE(BRCMF_FW_DEFAULT_PATH nvram)
+
+#define BRCMF_FW_DEF(fw_name, fw) \
+static const char BRCM_ ## fw_name ## _FIRMWARE_NAME[] = \
+	BRCMF_FW_DEFAULT_PATH fw; \
+MODULE_FIRMWARE(BRCMF_FW_DEFAULT_PATH fw) \
+
+#define BRCMF_FW_NVRAM_ENTRY(chipid, mask, name) \
+	{ chipid, mask, \
+	  BRCM_ ## name ## _FIRMWARE_NAME, BRCM_ ## name ## _NVRAM_NAME }
+
+#define BRCMF_FW_ENTRY(chipid, mask, name) \
+	{ chipid, mask, BRCM_ ## name ## _FIRMWARE_NAME, NULL }
+
+int brcmf_fw_map_chip_to_name(u32 chip, u32 chiprev,
+			      struct brcmf_firmware_mapping mapping_table[],
+			      u32 table_size, char fw_name[BRCMF_FW_NAME_LEN],
+			      char nvram_name[BRCMF_FW_NAME_LEN]);
 void brcmf_fw_nvram_free(void *nvram);
 /*
  * Request firmware(s) asynchronously. When the asynchronous request
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/flowring.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.c
index 2ca783fa50cf..2ca783fa50cf 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/flowring.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.c
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/flowring.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.h
index 95fd1c9675d1..95fd1c9675d1 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/flowring.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.h
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fweh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
index 3878b6f6cfce..7b26fb1b437c 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fweh.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
@@ -182,8 +182,8 @@ static void brcmf_fweh_handle_if_event(struct brcmf_pub *drvr,
 	bool is_p2pdev;
 	int err = 0;
 
-	brcmf_dbg(EVENT, "action: %u idx: %u bsscfg: %u flags: %u role: %u\n",
-		  ifevent->action, ifevent->ifidx, ifevent->bssidx,
+	brcmf_dbg(EVENT, "action: %u ifidx: %u bsscfgidx: %u flags: %u role: %u\n",
+		  ifevent->action, ifevent->ifidx, ifevent->bsscfgidx,
 		  ifevent->flags, ifevent->role);
 
 	/* The P2P Device interface event must not be ignored contrary to what
@@ -204,12 +204,12 @@ static void brcmf_fweh_handle_if_event(struct brcmf_pub *drvr,
 		return;
 	}
 
-	ifp = drvr->iflist[ifevent->bssidx];
+	ifp = drvr->iflist[ifevent->bsscfgidx];
 
 	if (ifevent->action == BRCMF_E_IF_ADD) {
 		brcmf_dbg(EVENT, "adding %s (%pM)\n", emsg->ifname,
 			  emsg->addr);
-		ifp = brcmf_add_if(drvr, ifevent->bssidx, ifevent->ifidx,
+		ifp = brcmf_add_if(drvr, ifevent->bsscfgidx, ifevent->ifidx,
 				   is_p2pdev, emsg->ifname, emsg->addr);
 		if (IS_ERR(ifp))
 			return;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fweh.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h
index d9a942842382..5e39e2a9e388 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fweh.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h
@@ -219,7 +219,7 @@ struct brcmf_if_event {
 	u8 ifidx;
 	u8 action;
 	u8 flags;
-	u8 bssidx;
+	u8 bsscfgidx;
 	u8 role;
 };
 
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwil.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c
index dcfa0bb149ce..f6a2df94dba7 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fwil.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c
@@ -126,7 +126,8 @@ brcmf_fil_cmd_data(struct brcmf_if *ifp, u32 cmd, void *data, u32 len, bool set)
 
 	brcmf_dbg(FIL, "Failed: %s (%d)\n",
 		  brcmf_fil_get_errstr((u32)(-err)), err);
-	return -EBADE;
+
+	return err;
 }
 
 s32
@@ -293,22 +294,22 @@ brcmf_fil_iovar_int_get(struct brcmf_if *ifp, char *name, u32 *data)
 }
 
 static u32
-brcmf_create_bsscfg(s32 bssidx, char *name, char *data, u32 datalen, char *buf,
-		    u32 buflen)
+brcmf_create_bsscfg(s32 bsscfgidx, char *name, char *data, u32 datalen,
+		    char *buf, u32 buflen)
 {
 	const s8 *prefix = "bsscfg:";
 	s8 *p;
 	u32 prefixlen;
 	u32 namelen;
 	u32 iolen;
-	__le32 bssidx_le;
+	__le32 bsscfgidx_le;
 
-	if (bssidx == 0)
+	if (bsscfgidx == 0)
 		return brcmf_create_iovar(name, data, datalen, buf, buflen);
 
 	prefixlen = strlen(prefix);
 	namelen = strlen(name) + 1; /* lengh of iovar  name + null */
-	iolen = prefixlen + namelen + sizeof(bssidx_le) + datalen;
+	iolen = prefixlen + namelen + sizeof(bsscfgidx_le) + datalen;
 
 	if (buflen < iolen) {
 		brcmf_err("buffer is too short\n");
@@ -326,9 +327,9 @@ brcmf_create_bsscfg(s32 bssidx, char *name, char *data, u32 datalen, char *buf,
 	p += namelen;
 
 	/* bss config index as first data */
-	bssidx_le = cpu_to_le32(bssidx);
-	memcpy(p, &bssidx_le, sizeof(bssidx_le));
-	p += sizeof(bssidx_le);
+	bsscfgidx_le = cpu_to_le32(bsscfgidx);
+	memcpy(p, &bsscfgidx_le, sizeof(bsscfgidx_le));
+	p += sizeof(bsscfgidx_le);
 
 	/* parameter buffer follows */
 	if (datalen)
@@ -347,12 +348,12 @@ brcmf_fil_bsscfg_data_set(struct brcmf_if *ifp, char *name,
 
 	mutex_lock(&drvr->proto_block);
 
-	brcmf_dbg(FIL, "ifidx=%d, bssidx=%d, name=%s, len=%d\n", ifp->ifidx,
-		  ifp->bssidx, name, len);
+	brcmf_dbg(FIL, "ifidx=%d, bsscfgidx=%d, name=%s, len=%d\n", ifp->ifidx,
+		  ifp->bsscfgidx, name, len);
 	brcmf_dbg_hex_dump(BRCMF_FIL_ON(), data,
 			   min_t(uint, len, MAX_HEX_DUMP_LEN), "data\n");
 
-	buflen = brcmf_create_bsscfg(ifp->bssidx, name, data, len,
+	buflen = brcmf_create_bsscfg(ifp->bsscfgidx, name, data, len,
 				     drvr->proto_buf, sizeof(drvr->proto_buf));
 	if (buflen) {
 		err = brcmf_fil_cmd_data(ifp, BRCMF_C_SET_VAR, drvr->proto_buf,
@@ -376,7 +377,7 @@ brcmf_fil_bsscfg_data_get(struct brcmf_if *ifp, char *name,
 
 	mutex_lock(&drvr->proto_block);
 
-	buflen = brcmf_create_bsscfg(ifp->bssidx, name, data, len,
+	buflen = brcmf_create_bsscfg(ifp->bsscfgidx, name, data, len,
 				     drvr->proto_buf, sizeof(drvr->proto_buf));
 	if (buflen) {
 		err = brcmf_fil_cmd_data(ifp, BRCMF_C_GET_VAR, drvr->proto_buf,
@@ -387,8 +388,8 @@ brcmf_fil_bsscfg_data_get(struct brcmf_if *ifp, char *name,
 		err = -EPERM;
 		brcmf_err("Creating bsscfg failed\n");
 	}
-	brcmf_dbg(FIL, "ifidx=%d, bssidx=%d, name=%s, len=%d\n", ifp->ifidx,
-		  ifp->bssidx, name, len);
+	brcmf_dbg(FIL, "ifidx=%d, bsscfgidx=%d, name=%s, len=%d\n", ifp->ifidx,
+		  ifp->bsscfgidx, name, len);
 	brcmf_dbg_hex_dump(BRCMF_FIL_ON(), data,
 			   min_t(uint, len, MAX_HEX_DUMP_LEN), "data\n");
 
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwil.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h
index b20fc0f82a48..6b72df17744e 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fwil.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h
@@ -70,6 +70,7 @@
 #define BRCMF_C_SET_WSEC			134
 #define BRCMF_C_GET_PHY_NOISE			135
 #define BRCMF_C_GET_BSS_INFO			136
+#define BRCMF_C_GET_GET_PKTCNTS			137
 #define BRCMF_C_GET_BANDLIST			140
 #define BRCMF_C_SET_SCB_TIMEOUT			158
 #define BRCMF_C_GET_ASSOCLIST			159
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
index daa427b46712..1afc2ad83b6c 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
@@ -110,6 +110,8 @@
 #define BRCMF_WOWL_UNASSOC		(1 << 24)
 /* Wakeup if received matched secured pattern: */
 #define BRCMF_WOWL_SECURE		(1 << 25)
+/* Wakeup on finding preferred network */
+#define BRCMF_WOWL_PFN_FOUND		(1 << 26)
 /* Link Down indication in WoWL mode: */
 #define BRCMF_WOWL_LINKDOWN		(1 << 31)
 
@@ -121,6 +123,17 @@
 
 #define BRCMF_MAX_ASSOCLIST		128
 
+#define BRCMF_TXBF_SU_BFE_CAP		BIT(0)
+#define BRCMF_TXBF_MU_BFE_CAP		BIT(1)
+#define BRCMF_TXBF_SU_BFR_CAP		BIT(0)
+#define BRCMF_TXBF_MU_BFR_CAP		BIT(1)
+
+#define	BRCMF_MAXPMKID			16	/* max # PMKID cache entries */
+
+#define BRCMF_PFN_MACADDR_CFG_VER	1
+#define BRCMF_PFN_MAC_OUI_ONLY		BIT(0)
+#define BRCMF_PFN_SET_MAC_UNASSOC	BIT(1)
+
 /* join preference types for join_pref iovar */
 enum brcmf_join_pref_types {
 	BRCMF_JOIN_PREF_RSSI = 1,
@@ -170,7 +183,7 @@ struct brcmf_fil_af_params_le {
 };
 
 struct brcmf_fil_bss_enable_le {
-	__le32 bsscfg_idx;
+	__le32 bsscfgidx;
 	__le32 enable;
 };
 
@@ -282,14 +295,9 @@ struct brcm_rateset_le {
 	u8 rates[BRCMF_MAXRATES_IN_SET];
 };
 
-struct brcmf_ssid {
-	u32 SSID_len;
-	unsigned char SSID[32];
-};
-
 struct brcmf_ssid_le {
 	__le32 SSID_len;
-	unsigned char SSID[32];
+	unsigned char SSID[IEEE80211_MAX_SSID_LEN];
 };
 
 struct brcmf_scan_params_le {
@@ -634,4 +642,149 @@ struct brcmf_assoclist_le {
 	u8 mac[BRCMF_MAX_ASSOCLIST][ETH_ALEN];
 };
 
+/**
+ * struct brcmf_wowl_wakeind_le - Wakeup indicators
+ *	Note: note both fields contain same information.
+ *
+ * @pci_wakeind: Whether PCI PMECSR PMEStatus bit was set.
+ * @ucode_wakeind: What wakeup-event indication was set by ucode
+ */
+struct brcmf_wowl_wakeind_le {
+	__le32 pci_wakeind;
+	__le32 ucode_wakeind;
+};
+
+/**
+ * struct brcmf_pmksa - PMK Security Association
+ *
+ * @bssid: The AP's BSSID.
+ * @pmkid: he PMK material itself.
+ */
+struct brcmf_pmksa {
+	u8 bssid[ETH_ALEN];
+	u8 pmkid[WLAN_PMKID_LEN];
+};
+
+/**
+ * struct brcmf_pmk_list_le - List of pmksa's.
+ *
+ * @npmk: Number of pmksa's.
+ * @pmk: PMK SA information.
+ */
+struct brcmf_pmk_list_le {
+	__le32 npmk;
+	struct brcmf_pmksa pmk[BRCMF_MAXPMKID];
+};
+
+/**
+ * struct brcmf_pno_param_le - PNO scan configuration parameters
+ *
+ * @version: PNO parameters version.
+ * @scan_freq: scan frequency.
+ * @lost_network_timeout: #sec. to declare discovered network as lost.
+ * @flags: Bit field to control features of PFN such as sort criteria auto
+ *	enable switch and background scan.
+ * @rssi_margin: Margin to avoid jitter for choosing a PFN based on RSSI sort
+ *	criteria.
+ * @bestn: number of best networks in each scan.
+ * @mscan: number of scans recorded.
+ * @repeat: minimum number of scan intervals before scan frequency changes
+ *	in adaptive scan.
+ * @exp: exponent of 2 for maximum scan interval.
+ * @slow_freq: slow scan period.
+ */
+struct brcmf_pno_param_le {
+	__le32 version;
+	__le32 scan_freq;
+	__le32 lost_network_timeout;
+	__le16 flags;
+	__le16 rssi_margin;
+	u8 bestn;
+	u8 mscan;
+	u8 repeat;
+	u8 exp;
+	__le32 slow_freq;
+};
+
+/**
+ * struct brcmf_pno_net_param_le - scan parameters per preferred network.
+ *
+ * @ssid: ssid name and its length.
+ * @flags: bit2: hidden.
+ * @infra: BSS vs IBSS.
+ * @auth: Open vs Closed.
+ * @wpa_auth: WPA type.
+ * @wsec: wsec value.
+ */
+struct brcmf_pno_net_param_le {
+	struct brcmf_ssid_le ssid;
+	__le32 flags;
+	__le32 infra;
+	__le32 auth;
+	__le32 wpa_auth;
+	__le32 wsec;
+};
+
+/**
+ * struct brcmf_pno_net_info_le - information per found network.
+ *
+ * @bssid: BSS network identifier.
+ * @channel: channel number only.
+ * @SSID_len: length of ssid.
+ * @SSID: ssid characters.
+ * @RSSI: receive signal strength (in dBm).
+ * @timestamp: age in seconds.
+ */
+struct brcmf_pno_net_info_le {
+	u8 bssid[ETH_ALEN];
+	u8 channel;
+	u8 SSID_len;
+	u8 SSID[32];
+	__le16	RSSI;
+	__le16	timestamp;
+};
+
+/**
+ * struct brcmf_pno_scanresults_le - result returned in PNO NET FOUND event.
+ *
+ * @version: PNO version identifier.
+ * @status: indicates completion status of PNO scan.
+ * @count: amount of brcmf_pno_net_info_le entries appended.
+ */
+struct brcmf_pno_scanresults_le {
+	__le32 version;
+	__le32 status;
+	__le32 count;
+};
+
+/**
+ * struct brcmf_pno_macaddr_le - to configure PNO macaddr randomization.
+ *
+ * @version: PNO version identifier.
+ * @flags: Flags defining how mac addrss should be used.
+ * @mac: MAC address.
+ */
+struct brcmf_pno_macaddr_le {
+	u8 version;
+	u8 flags;
+	u8 mac[ETH_ALEN];
+};
+
+/**
+ * struct brcmf_pktcnt_le - packet counters.
+ *
+ * @rx_good_pkt: packets (MSDUs & MMPDUs) received from this station
+ * @rx_bad_pkt: failed rx packets
+ * @tx_good_pkt: packets (MSDUs & MMPDUs) transmitted to this station
+ * @tx_bad_pkt: failed tx packets
+ * @rx_ocast_good_pkt: unicast packets destined for others
+ */
+struct brcmf_pktcnt_le {
+	__le32 rx_good_pkt;
+	__le32 rx_bad_pkt;
+	__le32 tx_good_pkt;
+	__le32 tx_bad_pkt;
+	__le32 rx_ocast_good_pkt;
+};
+
 #endif /* FWIL_TYPES_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
index 086cac3f86d6..f82c9ab5480b 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
@@ -36,6 +36,7 @@
 #include "p2p.h"
 #include "cfg80211.h"
 #include "proto.h"
+#include "common.h"
 
 /**
  * DOC: Firmware Signalling
@@ -521,10 +522,6 @@ static const int brcmf_fws_prio2fifo[] = {
 	BRCMF_FWS_FIFO_AC_VO
 };
 
-static int fcmode;
-module_param(fcmode, int, S_IRUSR);
-MODULE_PARM_DESC(fcmode, "mode of firmware signalled flow control");
-
 #define BRCMF_FWS_TLV_DEF(name, id, len) \
 	case BRCMF_FWS_TYPE_ ## name: \
 		return len;
@@ -719,7 +716,7 @@ static void brcmf_fws_macdesc_init(struct brcmf_fws_mac_descriptor *desc,
 	desc->state = BRCMF_FWS_STATE_OPEN;
 	desc->requested_credit = 0;
 	desc->requested_packet = 0;
-	/* depending on use may need ifp->bssidx instead */
+	/* depending on use may need ifp->bsscfgidx instead */
 	desc->interface_id = ifidx;
 	desc->ac_bitmap = 0xff; /* update this when handling APSD */
 	if (addr)
@@ -1609,10 +1606,11 @@ static int brcmf_fws_notify_bcmc_credit_support(struct brcmf_if *ifp,
 {
 	struct brcmf_fws_info *fws = ifp->drvr->fws;
 
-	brcmf_fws_lock(fws);
-	if (fws)
+	if (fws) {
+		brcmf_fws_lock(fws);
 		fws->bcmc_credit_check = true;
-	brcmf_fws_unlock(fws);
+		brcmf_fws_unlock(fws);
+	}
 	return 0;
 }
 
@@ -1938,7 +1936,7 @@ void brcmf_fws_reset_interface(struct brcmf_if *ifp)
 {
 	struct brcmf_fws_mac_descriptor *entry = ifp->fws_desc;
 
-	brcmf_dbg(TRACE, "enter: idx=%d\n", ifp->bssidx);
+	brcmf_dbg(TRACE, "enter: bsscfgidx=%d\n", ifp->bsscfgidx);
 	if (!entry)
 		return;
 
@@ -2133,10 +2131,10 @@ int brcmf_fws_init(struct brcmf_pub *drvr)
 
 	/* set linkage back */
 	fws->drvr = drvr;
-	fws->fcmode = fcmode;
+	fws->fcmode = drvr->settings->fcmode;
 
 	if ((drvr->bus_if->always_use_fws_queue == false) &&
-	    (fcmode == BRCMF_FWS_FCMODE_NONE)) {
+	    (fws->fcmode == BRCMF_FWS_FCMODE_NONE)) {
 		fws->avoid_queueing = true;
 		brcmf_dbg(INFO, "FWS queueing will be avoided\n");
 		return 0;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h
index a36bac17eafd..a36bac17eafd 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
index 44e618f9d890..c2bdb91746cf 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
@@ -34,7 +34,7 @@
 #include "tracepoint.h"
 
 
-#define MSGBUF_IOCTL_RESP_TIMEOUT		2000
+#define MSGBUF_IOCTL_RESP_TIMEOUT		msecs_to_jiffies(2000)
 
 #define MSGBUF_TYPE_GEN_STATUS			0x1
 #define MSGBUF_TYPE_RING_STATUS			0x2
@@ -466,15 +466,14 @@ static int brcmf_msgbuf_ioctl_resp_wait(struct brcmf_msgbuf *msgbuf)
 {
 	return wait_event_timeout(msgbuf->ioctl_resp_wait,
 				  msgbuf->ctl_completed,
-				  msecs_to_jiffies(MSGBUF_IOCTL_RESP_TIMEOUT));
+				  MSGBUF_IOCTL_RESP_TIMEOUT);
 }
 
 
 static void brcmf_msgbuf_ioctl_resp_wake(struct brcmf_msgbuf *msgbuf)
 {
 	msgbuf->ctl_completed = true;
-	if (waitqueue_active(&msgbuf->ioctl_resp_wait))
-		wake_up(&msgbuf->ioctl_resp_wait);
+	wake_up(&msgbuf->ioctl_resp_wait);
 }
 
 
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.h
index 3d513e407e3d..3d513e407e3d 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.h
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/of.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
index 03f35e0c52ca..03f35e0c52ca 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/of.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/of.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.h
index 5f7c3550deda..5f7c3550deda 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/of.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.h
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
index d224b3dd72ed..821b6494f9d1 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
@@ -71,10 +71,10 @@
 #define P2P_AF_MED_DWELL_TIME		400
 #define P2P_AF_LONG_DWELL_TIME		1000
 #define P2P_AF_TX_MAX_RETRY		1
-#define P2P_AF_MAX_WAIT_TIME		2000
+#define P2P_AF_MAX_WAIT_TIME		msecs_to_jiffies(2000)
 #define P2P_INVALID_CHANNEL		-1
 #define P2P_CHANNEL_SYNC_RETRY		5
-#define P2P_AF_FRM_SCAN_MAX_WAIT	1500
+#define P2P_AF_FRM_SCAN_MAX_WAIT	msecs_to_jiffies(1500)
 #define P2P_DEFAULT_SLEEP_TIME_VSDB	200
 
 /* WiFi P2P Public Action Frame OUI Subtypes */
@@ -102,6 +102,7 @@
 #define P2PSD_ACTION_ID_GAS_CREQ	0x0c	/* GAS Comback Request AF */
 #define P2PSD_ACTION_ID_GAS_CRESP	0x0d	/* GAS Comback Response AF */
 
+#define BRCMF_P2P_DISABLE_TIMEOUT	msecs_to_jiffies(500)
 /**
  * struct brcmf_p2p_disc_st_le - set discovery state in firmware.
  *
@@ -625,11 +626,10 @@ exit:
  * @num_chans: number of channels to scan.
  * @chanspecs: channel parameters for @num_chans channels.
  * @search_state: P2P discover state to use.
- * @action: scan action to pass to firmware.
  * @bss_type: type of P2P bss.
  */
 static s32 brcmf_p2p_escan(struct brcmf_p2p_info *p2p, u32 num_chans,
-			   u16 chanspecs[], s32 search_state, u16 action,
+			   u16 chanspecs[], s32 search_state,
 			   enum p2p_bss_type bss_type)
 {
 	s32 ret = 0;
@@ -642,7 +642,6 @@ static s32 brcmf_p2p_escan(struct brcmf_p2p_info *p2p, u32 num_chans,
 	struct brcmf_cfg80211_vif *vif;
 	struct brcmf_p2p_scan_le *p2p_params;
 	struct brcmf_scan_params_le *sparams;
-	struct brcmf_ssid ssid;
 
 	memsize += num_chans * sizeof(__le16);
 	memblk = kzalloc(memsize, GFP_KERNEL);
@@ -655,16 +654,16 @@ static s32 brcmf_p2p_escan(struct brcmf_p2p_info *p2p, u32 num_chans,
 		ret = -EINVAL;
 		goto exit;
 	}
+	p2p_params = (struct brcmf_p2p_scan_le *)memblk;
+	sparams = &p2p_params->eparams.params_le;
 
 	switch (search_state) {
 	case WL_P2P_DISC_ST_SEARCH:
 		/*
 		 * If we in SEARCH STATE, we don't need to set SSID explictly
-		 * because dongle use P2P WILDCARD internally by default
+		 * because dongle use P2P WILDCARD internally by default, use
+		 * null ssid, which it is already due to kzalloc.
 		 */
-		/* use null ssid */
-		ssid.SSID_len = 0;
-		memset(ssid.SSID, 0, sizeof(ssid.SSID));
 		break;
 	case WL_P2P_DISC_ST_SCAN:
 		/*
@@ -673,8 +672,10 @@ static s32 brcmf_p2p_escan(struct brcmf_p2p_info *p2p, u32 num_chans,
 		 * P2P WILDCARD because we just do broadcast scan unless
 		 * setting SSID.
 		 */
-		ssid.SSID_len = BRCMF_P2P_WILDCARD_SSID_LEN;
-		memcpy(ssid.SSID, BRCMF_P2P_WILDCARD_SSID, ssid.SSID_len);
+		sparams->ssid_le.SSID_len =
+				cpu_to_le32(BRCMF_P2P_WILDCARD_SSID_LEN);
+		memcpy(sparams->ssid_le.SSID, BRCMF_P2P_WILDCARD_SSID,
+		       BRCMF_P2P_WILDCARD_SSID_LEN);
 		break;
 	default:
 		brcmf_err(" invalid search state %d\n", search_state);
@@ -687,11 +688,9 @@ static s32 brcmf_p2p_escan(struct brcmf_p2p_info *p2p, u32 num_chans,
 	/*
 	 * set p2p scan parameters.
 	 */
-	p2p_params = (struct brcmf_p2p_scan_le *)memblk;
 	p2p_params->type = 'E';
 
 	/* determine the scan engine parameters */
-	sparams = &p2p_params->eparams.params_le;
 	sparams->bss_type = DOT11_BSSTYPE_ANY;
 	if (p2p->cfg->active_scan)
 		sparams->scan_type = 0;
@@ -699,9 +698,6 @@ static s32 brcmf_p2p_escan(struct brcmf_p2p_info *p2p, u32 num_chans,
 		sparams->scan_type = 1;
 
 	eth_broadcast_addr(sparams->bssid);
-	if (ssid.SSID_len)
-		memcpy(sparams->ssid_le.SSID, ssid.SSID, ssid.SSID_len);
-	sparams->ssid_le.SSID_len = cpu_to_le32(ssid.SSID_len);
 	sparams->home_time = cpu_to_le32(P2PAPI_SCAN_HOME_TIME_MS);
 
 	/*
@@ -742,7 +738,7 @@ static s32 brcmf_p2p_escan(struct brcmf_p2p_info *p2p, u32 num_chans,
 
 	/* set the escan specific parameters */
 	p2p_params->eparams.version = cpu_to_le32(BRCMF_ESCAN_REQ_VERSION);
-	p2p_params->eparams.action =  cpu_to_le16(action);
+	p2p_params->eparams.action =  cpu_to_le16(WL_ESCAN_ACTION_START);
 	p2p_params->eparams.sync_id = cpu_to_le16(0x1234);
 	/* perform p2p scan on primary device */
 	ret = brcmf_fil_bsscfg_data_set(vif->ifp, "p2p_scan", memblk, memsize);
@@ -766,8 +762,7 @@ exit:
  */
 static s32 brcmf_p2p_run_escan(struct brcmf_cfg80211_info *cfg,
 			       struct brcmf_if *ifp,
-			       struct cfg80211_scan_request *request,
-			       u16 action)
+			       struct cfg80211_scan_request *request)
 {
 	struct brcmf_p2p_info *p2p = &cfg->p2p;
 	s32 err = 0;
@@ -827,7 +822,7 @@ static s32 brcmf_p2p_run_escan(struct brcmf_cfg80211_info *cfg,
 			num_nodfs++;
 		}
 		err = brcmf_p2p_escan(p2p, num_nodfs, chanspecs, search_state,
-				      action, P2PAPI_BSSCFG_DEVICE);
+				      P2PAPI_BSSCFG_DEVICE);
 		kfree(chanspecs);
 	}
 exit:
@@ -1096,8 +1091,7 @@ static s32 brcmf_p2p_act_frm_search(struct brcmf_p2p_info *p2p, u16 channel)
 		default_chan_list[2] = ch.chspec;
 	}
 	err = brcmf_p2p_escan(p2p, channel_cnt, default_chan_list,
-			      WL_P2P_DISC_ST_SEARCH, WL_ESCAN_ACTION_START,
-			      P2PAPI_BSSCFG_DEVICE);
+			      WL_P2P_DISC_ST_SEARCH, P2PAPI_BSSCFG_DEVICE);
 	kfree(default_chan_list);
 exit:
 	return err;
@@ -1521,7 +1515,7 @@ static s32 brcmf_p2p_tx_action_frame(struct brcmf_p2p_info *p2p,
 	p2p->af_tx_sent_jiffies = jiffies;
 
 	timeout = wait_for_completion_timeout(&p2p->send_af_done,
-					msecs_to_jiffies(P2P_AF_MAX_WAIT_TIME));
+					      P2P_AF_MAX_WAIT_TIME);
 
 	if (test_bit(BRCMF_P2P_STATUS_ACTION_TX_COMPLETED, &p2p->status)) {
 		brcmf_dbg(TRACE, "TX action frame operation is success\n");
@@ -1995,7 +1989,7 @@ int brcmf_p2p_ifchange(struct brcmf_cfg80211_info *cfg,
 		return err;
 	}
 	err = brcmf_cfg80211_wait_vif_event_timeout(cfg, BRCMF_E_IF_CHANGE,
-						    msecs_to_jiffies(1500));
+						    BRCMF_VIF_EVENT_TIMEOUT);
 	brcmf_cfg80211_arm_vif_event(cfg, NULL);
 	if (!err)  {
 		brcmf_err("No BRCMF_E_IF_CHANGE event received\n");
@@ -2067,7 +2061,7 @@ static struct wireless_dev *brcmf_p2p_create_p2pdev(struct brcmf_p2p_info *p2p,
 	struct brcmf_if *p2p_ifp;
 	struct brcmf_if *pri_ifp;
 	int err;
-	u32 bssidx;
+	u32 bsscfgidx;
 
 	if (p2p->bss_idx[P2PAPI_BSSCFG_DEVICE].vif)
 		return ERR_PTR(-ENOSPC);
@@ -2097,7 +2091,7 @@ static struct wireless_dev *brcmf_p2p_create_p2pdev(struct brcmf_p2p_info *p2p,
 
 	/* wait for firmware event */
 	err = brcmf_cfg80211_wait_vif_event_timeout(p2p->cfg, BRCMF_E_IF_ADD,
-						    msecs_to_jiffies(1500));
+						    BRCMF_VIF_EVENT_TIMEOUT);
 	brcmf_cfg80211_arm_vif_event(p2p->cfg, NULL);
 	brcmf_fweh_p2pdev_setup(pri_ifp, false);
 	if (!err) {
@@ -2113,13 +2107,13 @@ static struct wireless_dev *brcmf_p2p_create_p2pdev(struct brcmf_p2p_info *p2p,
 	memcpy(&p2p_vif->wdev.address, p2p->dev_addr, sizeof(p2p->dev_addr));
 
 	/* verify bsscfg index for P2P discovery */
-	err = brcmf_fil_iovar_int_get(pri_ifp, "p2p_dev", &bssidx);
+	err = brcmf_fil_iovar_int_get(pri_ifp, "p2p_dev", &bsscfgidx);
 	if (err < 0) {
 		brcmf_err("retrieving discover bsscfg index failed\n");
 		goto fail;
 	}
 
-	WARN_ON(p2p_ifp->bssidx != bssidx);
+	WARN_ON(p2p_ifp->bsscfgidx != bsscfgidx);
 
 	init_completion(&p2p->send_af_done);
 	INIT_WORK(&p2p->afx_hdl.afx_work, brcmf_p2p_afx_handler);
@@ -2187,7 +2181,7 @@ struct wireless_dev *brcmf_p2p_add_vif(struct wiphy *wiphy, const char *name,
 
 	/* wait for firmware event */
 	err = brcmf_cfg80211_wait_vif_event_timeout(cfg, BRCMF_E_IF_ADD,
-						    msecs_to_jiffies(1500));
+						    BRCMF_VIF_EVENT_TIMEOUT);
 	brcmf_cfg80211_arm_vif_event(cfg, NULL);
 	if (!err) {
 		brcmf_err("timeout occurred\n");
@@ -2237,7 +2231,6 @@ int brcmf_p2p_del_vif(struct wiphy *wiphy, struct wireless_dev *wdev)
 	struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy);
 	struct brcmf_p2p_info *p2p = &cfg->p2p;
 	struct brcmf_cfg80211_vif *vif;
-	unsigned long jiffie_timeout = msecs_to_jiffies(1500);
 	bool wait_for_disable = false;
 	int err;
 
@@ -2270,7 +2263,7 @@ int brcmf_p2p_del_vif(struct wiphy *wiphy, struct wireless_dev *wdev)
 
 	if (wait_for_disable)
 		wait_for_completion_timeout(&cfg->vif_disabled,
-					    msecs_to_jiffies(500));
+					    BRCMF_P2P_DISABLE_TIMEOUT);
 
 	err = 0;
 	if (vif->wdev.iftype != NL80211_IFTYPE_P2P_DEVICE) {
@@ -2280,7 +2273,7 @@ int brcmf_p2p_del_vif(struct wiphy *wiphy, struct wireless_dev *wdev)
 	if (!err) {
 		/* wait for firmware event */
 		err = brcmf_cfg80211_wait_vif_event_timeout(cfg, BRCMF_E_IF_DEL,
-							    jiffie_timeout);
+							BRCMF_VIF_EVENT_TIMEOUT);
 		if (!err)
 			err = -EIO;
 		else
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/p2p.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.h
index 5d49059021a9..a3bd18c2360b 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/p2p.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.h
@@ -112,7 +112,6 @@ struct afx_hdl {
  * @int_addr: P2P interface address.
  * @bss_idx: informate for P2P bss types.
  * @listen_timer: timer for @WL_P2P_DISC_ST_LISTEN discover state.
- * @ssid: ssid for P2P GO.
  * @listen_channel: channel for @WL_P2P_DISC_ST_LISTEN discover state.
  * @remain_on_channel: contains copy of struct used by cfg80211.
  * @remain_on_channel_cookie: cookie counter for remain on channel cmd
@@ -133,7 +132,6 @@ struct brcmf_p2p_info {
 	u8 int_addr[ETH_ALEN];
 	struct p2p_bss bss_idx[P2PAPI_BSSCFG_MAX];
 	struct timer_list listen_timer;
-	struct brcmf_ssid ssid;
 	u8 listen_channel;
 	struct ieee80211_channel remain_on_channel;
 	u32 remain_on_channel_cookie;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
index 83d804221715..0480b70e3eb8 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/pcie.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
@@ -44,23 +44,31 @@ enum brcmf_pcie_state {
 	BRCMFMAC_PCIE_STATE_UP
 };
 
-
-#define BRCMF_PCIE_43602_FW_NAME		"brcm/brcmfmac43602-pcie.bin"
-#define BRCMF_PCIE_43602_NVRAM_NAME		"brcm/brcmfmac43602-pcie.txt"
-#define BRCMF_PCIE_4350_FW_NAME			"brcm/brcmfmac4350-pcie.bin"
-#define BRCMF_PCIE_4350_NVRAM_NAME		"brcm/brcmfmac4350-pcie.txt"
-#define BRCMF_PCIE_4356_FW_NAME			"brcm/brcmfmac4356-pcie.bin"
-#define BRCMF_PCIE_4356_NVRAM_NAME		"brcm/brcmfmac4356-pcie.txt"
-#define BRCMF_PCIE_43570_FW_NAME		"brcm/brcmfmac43570-pcie.bin"
-#define BRCMF_PCIE_43570_NVRAM_NAME		"brcm/brcmfmac43570-pcie.txt"
-#define BRCMF_PCIE_4358_FW_NAME			"brcm/brcmfmac4358-pcie.bin"
-#define BRCMF_PCIE_4358_NVRAM_NAME		"brcm/brcmfmac4358-pcie.txt"
-#define BRCMF_PCIE_4365_FW_NAME			"brcm/brcmfmac4365b-pcie.bin"
-#define BRCMF_PCIE_4365_NVRAM_NAME		"brcm/brcmfmac4365b-pcie.txt"
-#define BRCMF_PCIE_4366_FW_NAME			"brcm/brcmfmac4366b-pcie.bin"
-#define BRCMF_PCIE_4366_NVRAM_NAME		"brcm/brcmfmac4366b-pcie.txt"
-#define BRCMF_PCIE_4371_FW_NAME			"brcm/brcmfmac4371-pcie.bin"
-#define BRCMF_PCIE_4371_NVRAM_NAME		"brcm/brcmfmac4371-pcie.txt"
+BRCMF_FW_NVRAM_DEF(43602, "brcmfmac43602-pcie.bin", "brcmfmac43602-pcie.txt");
+BRCMF_FW_NVRAM_DEF(4350, "brcmfmac4350-pcie.bin", "brcmfmac4350-pcie.txt");
+BRCMF_FW_NVRAM_DEF(4350C, "brcmfmac4350c2-pcie.bin", "brcmfmac4350c2-pcie.txt");
+BRCMF_FW_NVRAM_DEF(4356, "brcmfmac4356-pcie.bin", "brcmfmac4356-pcie.txt");
+BRCMF_FW_NVRAM_DEF(43570, "brcmfmac43570-pcie.bin", "brcmfmac43570-pcie.txt");
+BRCMF_FW_NVRAM_DEF(4358, "brcmfmac4358-pcie.bin", "brcmfmac4358-pcie.txt");
+BRCMF_FW_NVRAM_DEF(4359, "brcmfmac4359-pcie.bin", "brcmfmac4359-pcie.txt");
+BRCMF_FW_NVRAM_DEF(4365B, "brcmfmac4365b-pcie.bin", "brcmfmac4365b-pcie.txt");
+BRCMF_FW_NVRAM_DEF(4366B, "brcmfmac4366b-pcie.bin", "brcmfmac4366b-pcie.txt");
+BRCMF_FW_NVRAM_DEF(4371, "brcmfmac4371-pcie.bin", "brcmfmac4371-pcie.txt");
+
+static struct brcmf_firmware_mapping brcmf_pcie_fwnames[] = {
+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43602_CHIP_ID, 0xFFFFFFFF, 43602),
+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4350_CHIP_ID, 0x000000FF, 4350C),
+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4350_CHIP_ID, 0xFFFFFF00, 4350),
+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4356_CHIP_ID, 0xFFFFFFFF, 4356),
+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43567_CHIP_ID, 0xFFFFFFFF, 43570),
+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43569_CHIP_ID, 0xFFFFFFFF, 43570),
+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43570_CHIP_ID, 0xFFFFFFFF, 43570),
+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4358_CHIP_ID, 0xFFFFFFFF, 4358),
+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4359_CHIP_ID, 0xFFFFFFFF, 4359),
+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4365_CHIP_ID, 0xFFFFFFFF, 4365B),
+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4366_CHIP_ID, 0xFFFFFFFF, 4366B),
+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4371_CHIP_ID, 0xFFFFFFFF, 4371),
+};
 
 #define BRCMF_PCIE_FW_UP_TIMEOUT		2000 /* msec */
 
@@ -183,7 +191,7 @@ enum brcmf_pcie_state {
 #define BRCMF_H2D_HOST_D0_INFORM_IN_USE		0x00000008
 #define BRCMF_H2D_HOST_D0_INFORM		0x00000010
 
-#define BRCMF_PCIE_MBDATA_TIMEOUT		2000
+#define BRCMF_PCIE_MBDATA_TIMEOUT		msecs_to_jiffies(2000)
 
 #define BRCMF_PCIE_CFGREG_STATUS_CMD		0x4
 #define BRCMF_PCIE_CFGREG_PM_CSR		0x4C
@@ -200,24 +208,6 @@ enum brcmf_pcie_state {
 #define BRCMF_PCIE_LINK_STATUS_CTRL_ASPM_ENAB	3
 
 
-MODULE_FIRMWARE(BRCMF_PCIE_43602_FW_NAME);
-MODULE_FIRMWARE(BRCMF_PCIE_43602_NVRAM_NAME);
-MODULE_FIRMWARE(BRCMF_PCIE_4350_FW_NAME);
-MODULE_FIRMWARE(BRCMF_PCIE_4350_NVRAM_NAME);
-MODULE_FIRMWARE(BRCMF_PCIE_4356_FW_NAME);
-MODULE_FIRMWARE(BRCMF_PCIE_4356_NVRAM_NAME);
-MODULE_FIRMWARE(BRCMF_PCIE_43570_FW_NAME);
-MODULE_FIRMWARE(BRCMF_PCIE_43570_NVRAM_NAME);
-MODULE_FIRMWARE(BRCMF_PCIE_4358_FW_NAME);
-MODULE_FIRMWARE(BRCMF_PCIE_4358_NVRAM_NAME);
-MODULE_FIRMWARE(BRCMF_PCIE_4365_FW_NAME);
-MODULE_FIRMWARE(BRCMF_PCIE_4365_NVRAM_NAME);
-MODULE_FIRMWARE(BRCMF_PCIE_4366_FW_NAME);
-MODULE_FIRMWARE(BRCMF_PCIE_4366_NVRAM_NAME);
-MODULE_FIRMWARE(BRCMF_PCIE_4371_FW_NAME);
-MODULE_FIRMWARE(BRCMF_PCIE_4371_NVRAM_NAME);
-
-
 struct brcmf_pcie_console {
 	u32 base_addr;
 	u32 buf_addr;
@@ -253,10 +243,9 @@ struct brcmf_pcie_core_info {
 struct brcmf_pciedev_info {
 	enum brcmf_pcie_state state;
 	bool in_irq;
-	bool irq_requested;
 	struct pci_dev *pdev;
-	char fw_name[BRCMF_FW_PATH_LEN + BRCMF_FW_NAME_LEN];
-	char nvram_name[BRCMF_FW_PATH_LEN + BRCMF_FW_NAME_LEN];
+	char fw_name[BRCMF_FW_NAME_LEN];
+	char nvram_name[BRCMF_FW_NAME_LEN];
 	void __iomem *regs;
 	void __iomem *tcm;
 	u32 tcm_size;
@@ -622,7 +611,9 @@ static int brcmf_pcie_exit_download_state(struct brcmf_pciedev_info *devinfo,
 		brcmf_chip_resetcore(core, 0, 0, 0);
 	}
 
-	return !brcmf_chip_set_active(devinfo->ci, resetintr);
+	if (!brcmf_chip_set_active(devinfo->ci, resetintr))
+		return -EINVAL;
+	return 0;
 }
 
 
@@ -885,7 +876,6 @@ static int brcmf_pcie_request_irq(struct brcmf_pciedev_info *devinfo)
 
 	brcmf_dbg(PCIE, "Enter\n");
 	/* is it a v1 or v2 implementation */
-	devinfo->irq_requested = false;
 	pci_enable_msi(pdev);
 	if (devinfo->generic_corerev == BRCMF_PCIE_GENREV1) {
 		if (request_threaded_irq(pdev->irq,
@@ -908,7 +898,6 @@ static int brcmf_pcie_request_irq(struct brcmf_pciedev_info *devinfo)
 			return -EIO;
 		}
 	}
-	devinfo->irq_requested = true;
 	devinfo->irq_allocated = true;
 	return 0;
 }
@@ -926,9 +915,6 @@ static void brcmf_pcie_release_irq(struct brcmf_pciedev_info *devinfo)
 	pdev = devinfo->pdev;
 
 	brcmf_pcie_intr_disable(devinfo);
-	if (!devinfo->irq_requested)
-		return;
-	devinfo->irq_requested = false;
 	free_irq(pdev->irq, devinfo);
 	pci_disable_msi(pdev);
 
@@ -1390,10 +1376,6 @@ static void brcmf_pcie_wowl_config(struct device *dev, bool enabled)
 
 	brcmf_dbg(PCIE, "Configuring WOWL, enabled=%d\n", enabled);
 	devinfo->wowl_enabled = enabled;
-	if (enabled)
-		device_set_wakeup_enable(&devinfo->pdev->dev, true);
-	else
-		device_set_wakeup_enable(&devinfo->pdev->dev, false);
 }
 
 
@@ -1419,7 +1401,7 @@ static int brcmf_pcie_get_memdump(struct device *dev, void *data, size_t len)
 }
 
 
-static struct brcmf_bus_ops brcmf_pcie_bus_ops = {
+static const struct brcmf_bus_ops brcmf_pcie_bus_ops = {
 	.txdata = brcmf_pcie_tx,
 	.stop = brcmf_pcie_down,
 	.txctl = brcmf_pcie_tx_ctlpkt,
@@ -1484,80 +1466,6 @@ brcmf_pcie_init_share_ram_info(struct brcmf_pciedev_info *devinfo,
 }
 
 
-static int brcmf_pcie_get_fwnames(struct brcmf_pciedev_info *devinfo)
-{
-	char *fw_name;
-	char *nvram_name;
-	uint fw_len, nv_len;
-	char end;
-
-	brcmf_dbg(PCIE, "Enter, chip 0x%04x chiprev %d\n", devinfo->ci->chip,
-		  devinfo->ci->chiprev);
-
-	switch (devinfo->ci->chip) {
-	case BRCM_CC_43602_CHIP_ID:
-		fw_name = BRCMF_PCIE_43602_FW_NAME;
-		nvram_name = BRCMF_PCIE_43602_NVRAM_NAME;
-		break;
-	case BRCM_CC_4350_CHIP_ID:
-		fw_name = BRCMF_PCIE_4350_FW_NAME;
-		nvram_name = BRCMF_PCIE_4350_NVRAM_NAME;
-		break;
-	case BRCM_CC_4356_CHIP_ID:
-		fw_name = BRCMF_PCIE_4356_FW_NAME;
-		nvram_name = BRCMF_PCIE_4356_NVRAM_NAME;
-		break;
-	case BRCM_CC_43567_CHIP_ID:
-	case BRCM_CC_43569_CHIP_ID:
-	case BRCM_CC_43570_CHIP_ID:
-		fw_name = BRCMF_PCIE_43570_FW_NAME;
-		nvram_name = BRCMF_PCIE_43570_NVRAM_NAME;
-		break;
-	case BRCM_CC_4358_CHIP_ID:
-		fw_name = BRCMF_PCIE_4358_FW_NAME;
-		nvram_name = BRCMF_PCIE_4358_NVRAM_NAME;
-		break;
-	case BRCM_CC_4365_CHIP_ID:
-		fw_name = BRCMF_PCIE_4365_FW_NAME;
-		nvram_name = BRCMF_PCIE_4365_NVRAM_NAME;
-		break;
-	case BRCM_CC_4366_CHIP_ID:
-		fw_name = BRCMF_PCIE_4366_FW_NAME;
-		nvram_name = BRCMF_PCIE_4366_NVRAM_NAME;
-		break;
-	case BRCM_CC_4371_CHIP_ID:
-		fw_name = BRCMF_PCIE_4371_FW_NAME;
-		nvram_name = BRCMF_PCIE_4371_NVRAM_NAME;
-		break;
-	default:
-		brcmf_err("Unsupported chip 0x%04x\n", devinfo->ci->chip);
-		return -ENODEV;
-	}
-
-	fw_len = sizeof(devinfo->fw_name) - 1;
-	nv_len = sizeof(devinfo->nvram_name) - 1;
-	/* check if firmware path is provided by module parameter */
-	if (brcmf_firmware_path[0] != '\0') {
-		strncpy(devinfo->fw_name, brcmf_firmware_path, fw_len);
-		strncpy(devinfo->nvram_name, brcmf_firmware_path, nv_len);
-		fw_len -= strlen(devinfo->fw_name);
-		nv_len -= strlen(devinfo->nvram_name);
-
-		end = brcmf_firmware_path[strlen(brcmf_firmware_path) - 1];
-		if (end != '/') {
-			strncat(devinfo->fw_name, "/", fw_len);
-			strncat(devinfo->nvram_name, "/", nv_len);
-			fw_len--;
-			nv_len--;
-		}
-	}
-	strncat(devinfo->fw_name, fw_name, fw_len);
-	strncat(devinfo->nvram_name, nvram_name, nv_len);
-
-	return 0;
-}
-
-
 static int brcmf_pcie_download_fw_nvram(struct brcmf_pciedev_info *devinfo,
 					const struct firmware *fw, void *nvram,
 					u32 nvram_len)
@@ -1893,7 +1801,10 @@ brcmf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	bus->wowl_supported = pci_pme_capable(pdev, PCI_D3hot);
 	dev_set_drvdata(&pdev->dev, bus);
 
-	ret = brcmf_pcie_get_fwnames(devinfo);
+	ret = brcmf_fw_map_chip_to_name(devinfo->ci->chip, devinfo->ci->chiprev,
+					brcmf_pcie_fwnames,
+					ARRAY_SIZE(brcmf_pcie_fwnames),
+					devinfo->fw_name, devinfo->nvram_name);
 	if (ret)
 		goto fail_bus;
 
@@ -1959,15 +1870,14 @@ brcmf_pcie_remove(struct pci_dev *pdev)
 #ifdef CONFIG_PM
 
 
-static int brcmf_pcie_suspend(struct pci_dev *pdev, pm_message_t state)
+static int brcmf_pcie_pm_enter_D3(struct device *dev)
 {
 	struct brcmf_pciedev_info *devinfo;
 	struct brcmf_bus *bus;
-	int err;
 
-	brcmf_dbg(PCIE, "Enter, state=%d, pdev=%p\n", state.event, pdev);
+	brcmf_dbg(PCIE, "Enter\n");
 
-	bus = dev_get_drvdata(&pdev->dev);
+	bus = dev_get_drvdata(dev);
 	devinfo = bus->bus_priv.pcie->devinfo;
 
 	brcmf_bus_change_state(bus, BRCMF_BUS_DOWN);
@@ -1975,69 +1885,51 @@ static int brcmf_pcie_suspend(struct pci_dev *pdev, pm_message_t state)
 	devinfo->mbdata_completed = false;
 	brcmf_pcie_send_mb_data(devinfo, BRCMF_H2D_HOST_D3_INFORM);
 
-	wait_event_timeout(devinfo->mbdata_resp_wait,
-			   devinfo->mbdata_completed,
-			   msecs_to_jiffies(BRCMF_PCIE_MBDATA_TIMEOUT));
+	wait_event_timeout(devinfo->mbdata_resp_wait, devinfo->mbdata_completed,
+			   BRCMF_PCIE_MBDATA_TIMEOUT);
 	if (!devinfo->mbdata_completed) {
 		brcmf_err("Timeout on response for entering D3 substate\n");
 		return -EIO;
 	}
-	brcmf_pcie_send_mb_data(devinfo, BRCMF_H2D_HOST_D0_INFORM_IN_USE);
 
-	err = pci_save_state(pdev);
-	if (err)
-		brcmf_err("pci_save_state failed, err=%d\n", err);
-	if ((err) || (!devinfo->wowl_enabled)) {
-		brcmf_chip_detach(devinfo->ci);
-		devinfo->ci = NULL;
-		brcmf_pcie_remove(pdev);
-		return 0;
-	}
+	devinfo->state = BRCMFMAC_PCIE_STATE_DOWN;
 
-	return pci_prepare_to_sleep(pdev);
+	return 0;
 }
 
-static int brcmf_pcie_resume(struct pci_dev *pdev)
+
+static int brcmf_pcie_pm_leave_D3(struct device *dev)
 {
 	struct brcmf_pciedev_info *devinfo;
 	struct brcmf_bus *bus;
+	struct pci_dev *pdev;
 	int err;
 
-	bus = dev_get_drvdata(&pdev->dev);
-	brcmf_dbg(PCIE, "Enter, pdev=%p, bus=%p\n", pdev, bus);
+	brcmf_dbg(PCIE, "Enter\n");
 
-	err = pci_set_power_state(pdev, PCI_D0);
-	if (err) {
-		brcmf_err("pci_set_power_state failed, err=%d\n", err);
-		goto cleanup;
-	}
-	pci_restore_state(pdev);
-	pci_enable_wake(pdev, PCI_D3hot, false);
-	pci_enable_wake(pdev, PCI_D3cold, false);
+	bus = dev_get_drvdata(dev);
+	devinfo = bus->bus_priv.pcie->devinfo;
+	brcmf_dbg(PCIE, "Enter, dev=%p, bus=%p\n", dev, bus);
 
 	/* Check if device is still up and running, if so we are ready */
-	if (bus) {
-		devinfo = bus->bus_priv.pcie->devinfo;
-		if (brcmf_pcie_read_reg32(devinfo,
-					  BRCMF_PCIE_PCIE2REG_INTMASK) != 0) {
-			if (brcmf_pcie_send_mb_data(devinfo,
-						    BRCMF_H2D_HOST_D0_INFORM))
-				goto cleanup;
-			brcmf_dbg(PCIE, "Hot resume, continue....\n");
-			brcmf_pcie_select_core(devinfo, BCMA_CORE_PCIE2);
-			brcmf_bus_change_state(bus, BRCMF_BUS_UP);
-			brcmf_pcie_intr_enable(devinfo);
-			return 0;
-		}
+	if (brcmf_pcie_read_reg32(devinfo, BRCMF_PCIE_PCIE2REG_INTMASK) != 0) {
+		brcmf_dbg(PCIE, "Try to wakeup device....\n");
+		if (brcmf_pcie_send_mb_data(devinfo, BRCMF_H2D_HOST_D0_INFORM))
+			goto cleanup;
+		brcmf_dbg(PCIE, "Hot resume, continue....\n");
+		devinfo->state = BRCMFMAC_PCIE_STATE_UP;
+		brcmf_pcie_select_core(devinfo, BCMA_CORE_PCIE2);
+		brcmf_bus_change_state(bus, BRCMF_BUS_UP);
+		brcmf_pcie_intr_enable(devinfo);
+		return 0;
 	}
 
 cleanup:
-	if (bus) {
-		devinfo = bus->bus_priv.pcie->devinfo;
-		brcmf_chip_detach(devinfo->ci);
-		devinfo->ci = NULL;
-		brcmf_pcie_remove(pdev);
-	}
+	brcmf_chip_detach(devinfo->ci);
+	devinfo->ci = NULL;
+	pdev = devinfo->pdev;
+	brcmf_pcie_remove(pdev);
+
 	err = brcmf_pcie_probe(pdev, NULL);
 	if (err)
 		brcmf_err("probe after resume failed, err=%d\n", err);
@@ -2046,6 +1938,14 @@ cleanup:
 }
 
 
+static const struct dev_pm_ops brcmf_pciedrvr_pm = {
+	.suspend = brcmf_pcie_pm_enter_D3,
+	.resume = brcmf_pcie_pm_leave_D3,
+	.freeze = brcmf_pcie_pm_enter_D3,
+	.restore = brcmf_pcie_pm_leave_D3,
+};
+
+
 #endif /* CONFIG_PM */
 
 
@@ -2058,6 +1958,7 @@ static struct pci_device_id brcmf_pcie_devid_table[] = {
 	BRCMF_PCIE_DEVICE(BRCM_PCIE_43567_DEVICE_ID),
 	BRCMF_PCIE_DEVICE(BRCM_PCIE_43570_DEVICE_ID),
 	BRCMF_PCIE_DEVICE(BRCM_PCIE_4358_DEVICE_ID),
+	BRCMF_PCIE_DEVICE(BRCM_PCIE_4359_DEVICE_ID),
 	BRCMF_PCIE_DEVICE(BRCM_PCIE_43602_DEVICE_ID),
 	BRCMF_PCIE_DEVICE(BRCM_PCIE_43602_2G_DEVICE_ID),
 	BRCMF_PCIE_DEVICE(BRCM_PCIE_43602_5G_DEVICE_ID),
@@ -2083,9 +1984,8 @@ static struct pci_driver brcmf_pciedrvr = {
 	.probe = brcmf_pcie_probe,
 	.remove = brcmf_pcie_remove,
 #ifdef CONFIG_PM
-	.suspend = brcmf_pcie_suspend,
-	.resume = brcmf_pcie_resume
-#endif /* CONFIG_PM */
+	.driver.pm = &brcmf_pciedrvr_pm,
+#endif
 };
 
 
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/pcie.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.h
index 6edaaf8ef5ce..6edaaf8ef5ce 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/pcie.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.h
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/proto.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c
index 26b68c367f57..26b68c367f57 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/proto.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/proto.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h
index d55119d36755..d55119d36755 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/proto.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
index 7e74ac3ad815..dd6614332836 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
@@ -45,8 +45,8 @@
 #include "chip.h"
 #include "firmware.h"
 
-#define DCMD_RESP_TIMEOUT	2000	/* In milli second */
-#define CTL_DONE_TIMEOUT	2000	/* In milli second */
+#define DCMD_RESP_TIMEOUT	msecs_to_jiffies(2000)
+#define CTL_DONE_TIMEOUT	msecs_to_jiffies(2000)
 
 #ifdef DEBUG
 
@@ -460,7 +460,6 @@ struct brcmf_sdio {
 
 	struct sk_buff *glomd;	/* Packet containing glomming descriptor */
 	struct sk_buff_head glom; /* Packet list for glommed superframe */
-	uint glomerr;		/* Glom packet read errors */
 
 	u8 *rxbuf;		/* Buffer for receiving control packets */
 	uint rxblen;		/* Allocated length of rxbuf */
@@ -504,8 +503,7 @@ struct brcmf_sdio {
 	struct timer_list timer;
 	struct completion watchdog_wait;
 	struct task_struct *watchdog_tsk;
-	bool wd_timer_valid;
-	uint save_ms;
+	bool wd_active;
 
 	struct workqueue_struct *brcmf_wq;
 	struct work_struct datawork;
@@ -597,136 +595,41 @@ static const struct sdiod_drive_str sdiod_drvstr_tab2_3v3[] = {
 	{4,  0x1}
 };
 
-#define BCM43143_FIRMWARE_NAME		"brcm/brcmfmac43143-sdio.bin"
-#define BCM43143_NVRAM_NAME		"brcm/brcmfmac43143-sdio.txt"
-#define BCM43241B0_FIRMWARE_NAME	"brcm/brcmfmac43241b0-sdio.bin"
-#define BCM43241B0_NVRAM_NAME		"brcm/brcmfmac43241b0-sdio.txt"
-#define BCM43241B4_FIRMWARE_NAME	"brcm/brcmfmac43241b4-sdio.bin"
-#define BCM43241B4_NVRAM_NAME		"brcm/brcmfmac43241b4-sdio.txt"
-#define BCM43241B5_FIRMWARE_NAME	"brcm/brcmfmac43241b5-sdio.bin"
-#define BCM43241B5_NVRAM_NAME		"brcm/brcmfmac43241b5-sdio.txt"
-#define BCM4329_FIRMWARE_NAME		"brcm/brcmfmac4329-sdio.bin"
-#define BCM4329_NVRAM_NAME		"brcm/brcmfmac4329-sdio.txt"
-#define BCM4330_FIRMWARE_NAME		"brcm/brcmfmac4330-sdio.bin"
-#define BCM4330_NVRAM_NAME		"brcm/brcmfmac4330-sdio.txt"
-#define BCM4334_FIRMWARE_NAME		"brcm/brcmfmac4334-sdio.bin"
-#define BCM4334_NVRAM_NAME		"brcm/brcmfmac4334-sdio.txt"
-#define BCM43340_FIRMWARE_NAME		"brcm/brcmfmac43340-sdio.bin"
-#define BCM43340_NVRAM_NAME		"brcm/brcmfmac43340-sdio.txt"
-#define BCM4335_FIRMWARE_NAME		"brcm/brcmfmac4335-sdio.bin"
-#define BCM4335_NVRAM_NAME		"brcm/brcmfmac4335-sdio.txt"
-#define BCM43362_FIRMWARE_NAME		"brcm/brcmfmac43362-sdio.bin"
-#define BCM43362_NVRAM_NAME		"brcm/brcmfmac43362-sdio.txt"
-#define BCM4339_FIRMWARE_NAME		"brcm/brcmfmac4339-sdio.bin"
-#define BCM4339_NVRAM_NAME		"brcm/brcmfmac4339-sdio.txt"
-#define BCM43430_FIRMWARE_NAME		"brcm/brcmfmac43430-sdio.bin"
-#define BCM43430_NVRAM_NAME		"brcm/brcmfmac43430-sdio.txt"
-#define BCM43455_FIRMWARE_NAME		"brcm/brcmfmac43455-sdio.bin"
-#define BCM43455_NVRAM_NAME		"brcm/brcmfmac43455-sdio.txt"
-#define BCM4354_FIRMWARE_NAME		"brcm/brcmfmac4354-sdio.bin"
-#define BCM4354_NVRAM_NAME		"brcm/brcmfmac4354-sdio.txt"
-
-MODULE_FIRMWARE(BCM43143_FIRMWARE_NAME);
-MODULE_FIRMWARE(BCM43143_NVRAM_NAME);
-MODULE_FIRMWARE(BCM43241B0_FIRMWARE_NAME);
-MODULE_FIRMWARE(BCM43241B0_NVRAM_NAME);
-MODULE_FIRMWARE(BCM43241B4_FIRMWARE_NAME);
-MODULE_FIRMWARE(BCM43241B4_NVRAM_NAME);
-MODULE_FIRMWARE(BCM43241B5_FIRMWARE_NAME);
-MODULE_FIRMWARE(BCM43241B5_NVRAM_NAME);
-MODULE_FIRMWARE(BCM4329_FIRMWARE_NAME);
-MODULE_FIRMWARE(BCM4329_NVRAM_NAME);
-MODULE_FIRMWARE(BCM4330_FIRMWARE_NAME);
-MODULE_FIRMWARE(BCM4330_NVRAM_NAME);
-MODULE_FIRMWARE(BCM4334_FIRMWARE_NAME);
-MODULE_FIRMWARE(BCM4334_NVRAM_NAME);
-MODULE_FIRMWARE(BCM43340_FIRMWARE_NAME);
-MODULE_FIRMWARE(BCM43340_NVRAM_NAME);
-MODULE_FIRMWARE(BCM4335_FIRMWARE_NAME);
-MODULE_FIRMWARE(BCM4335_NVRAM_NAME);
-MODULE_FIRMWARE(BCM43362_FIRMWARE_NAME);
-MODULE_FIRMWARE(BCM43362_NVRAM_NAME);
-MODULE_FIRMWARE(BCM4339_FIRMWARE_NAME);
-MODULE_FIRMWARE(BCM4339_NVRAM_NAME);
-MODULE_FIRMWARE(BCM43430_FIRMWARE_NAME);
-MODULE_FIRMWARE(BCM43430_NVRAM_NAME);
-MODULE_FIRMWARE(BCM43455_FIRMWARE_NAME);
-MODULE_FIRMWARE(BCM43455_NVRAM_NAME);
-MODULE_FIRMWARE(BCM4354_FIRMWARE_NAME);
-MODULE_FIRMWARE(BCM4354_NVRAM_NAME);
-
-struct brcmf_firmware_names {
-	u32 chipid;
-	u32 revmsk;
-	const char *bin;
-	const char *nv;
+BRCMF_FW_NVRAM_DEF(43143, "brcmfmac43143-sdio.bin", "brcmfmac43143-sdio.txt");
+BRCMF_FW_NVRAM_DEF(43241B0, "brcmfmac43241b0-sdio.bin",
+		   "brcmfmac43241b0-sdio.txt");
+BRCMF_FW_NVRAM_DEF(43241B4, "brcmfmac43241b4-sdio.bin",
+		   "brcmfmac43241b4-sdio.txt");
+BRCMF_FW_NVRAM_DEF(43241B5, "brcmfmac43241b5-sdio.bin",
+		   "brcmfmac43241b5-sdio.txt");
+BRCMF_FW_NVRAM_DEF(4329, "brcmfmac4329-sdio.bin", "brcmfmac4329-sdio.txt");
+BRCMF_FW_NVRAM_DEF(4330, "brcmfmac4330-sdio.bin", "brcmfmac4330-sdio.txt");
+BRCMF_FW_NVRAM_DEF(4334, "brcmfmac4334-sdio.bin", "brcmfmac4334-sdio.txt");
+BRCMF_FW_NVRAM_DEF(43340, "brcmfmac43340-sdio.bin", "brcmfmac43340-sdio.txt");
+BRCMF_FW_NVRAM_DEF(4335, "brcmfmac4335-sdio.bin", "brcmfmac4335-sdio.txt");
+BRCMF_FW_NVRAM_DEF(43362, "brcmfmac43362-sdio.bin", "brcmfmac43362-sdio.txt");
+BRCMF_FW_NVRAM_DEF(4339, "brcmfmac4339-sdio.bin", "brcmfmac4339-sdio.txt");
+BRCMF_FW_NVRAM_DEF(43430, "brcmfmac43430-sdio.bin", "brcmfmac43430-sdio.txt");
+BRCMF_FW_NVRAM_DEF(43455, "brcmfmac43455-sdio.bin", "brcmfmac43455-sdio.txt");
+BRCMF_FW_NVRAM_DEF(4354, "brcmfmac4354-sdio.bin", "brcmfmac4354-sdio.txt");
+
+static struct brcmf_firmware_mapping brcmf_sdio_fwnames[] = {
+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43143_CHIP_ID, 0xFFFFFFFF, 43143),
+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43241_CHIP_ID, 0x0000001F, 43241B0),
+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43241_CHIP_ID, 0x00000020, 43241B4),
+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43241_CHIP_ID, 0xFFFFFFC0, 43241B5),
+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4329_CHIP_ID, 0xFFFFFFFF, 4329),
+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4330_CHIP_ID, 0xFFFFFFFF, 4330),
+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4334_CHIP_ID, 0xFFFFFFFF, 4334),
+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43340_CHIP_ID, 0xFFFFFFFF, 43340),
+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4335_CHIP_ID, 0xFFFFFFFF, 4335),
+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43362_CHIP_ID, 0xFFFFFFFE, 43362),
+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4339_CHIP_ID, 0xFFFFFFFF, 4339),
+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43430_CHIP_ID, 0xFFFFFFFF, 43430),
+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4345_CHIP_ID, 0xFFFFFFC0, 43455),
+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4354_CHIP_ID, 0xFFFFFFFF, 4354)
 };
 
-enum brcmf_firmware_type {
-	BRCMF_FIRMWARE_BIN,
-	BRCMF_FIRMWARE_NVRAM
-};
-
-#define BRCMF_FIRMWARE_NVRAM(name) \
-	name ## _FIRMWARE_NAME, name ## _NVRAM_NAME
-
-static const struct brcmf_firmware_names brcmf_fwname_data[] = {
-	{ BRCM_CC_43143_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM43143) },
-	{ BRCM_CC_43241_CHIP_ID, 0x0000001F, BRCMF_FIRMWARE_NVRAM(BCM43241B0) },
-	{ BRCM_CC_43241_CHIP_ID, 0x00000020, BRCMF_FIRMWARE_NVRAM(BCM43241B4) },
-	{ BRCM_CC_43241_CHIP_ID, 0xFFFFFFC0, BRCMF_FIRMWARE_NVRAM(BCM43241B5) },
-	{ BRCM_CC_4329_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4329) },
-	{ BRCM_CC_4330_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4330) },
-	{ BRCM_CC_4334_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4334) },
-	{ BRCM_CC_43340_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM43340) },
-	{ BRCM_CC_4335_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4335) },
-	{ BRCM_CC_43362_CHIP_ID, 0xFFFFFFFE, BRCMF_FIRMWARE_NVRAM(BCM43362) },
-	{ BRCM_CC_4339_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4339) },
-	{ BRCM_CC_43430_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM43430) },
-	{ BRCM_CC_4345_CHIP_ID, 0xFFFFFFC0, BRCMF_FIRMWARE_NVRAM(BCM43455) },
-	{ BRCM_CC_4354_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4354) }
-};
-
-static int brcmf_sdio_get_fwnames(struct brcmf_chip *ci,
-				  struct brcmf_sdio_dev *sdiodev)
-{
-	int i;
-	char end;
-
-	for (i = 0; i < ARRAY_SIZE(brcmf_fwname_data); i++) {
-		if (brcmf_fwname_data[i].chipid == ci->chip &&
-		    brcmf_fwname_data[i].revmsk & BIT(ci->chiprev))
-			break;
-	}
-
-	if (i == ARRAY_SIZE(brcmf_fwname_data)) {
-		brcmf_err("Unknown chipid %d [%d]\n", ci->chip, ci->chiprev);
-		return -ENODEV;
-	}
-
-	/* check if firmware path is provided by module parameter */
-	if (brcmf_firmware_path[0] != '\0') {
-		strlcpy(sdiodev->fw_name, brcmf_firmware_path,
-			sizeof(sdiodev->fw_name));
-		strlcpy(sdiodev->nvram_name, brcmf_firmware_path,
-			sizeof(sdiodev->nvram_name));
-
-		end = brcmf_firmware_path[strlen(brcmf_firmware_path) - 1];
-		if (end != '/') {
-			strlcat(sdiodev->fw_name, "/",
-				sizeof(sdiodev->fw_name));
-			strlcat(sdiodev->nvram_name, "/",
-				sizeof(sdiodev->nvram_name));
-		}
-	}
-	strlcat(sdiodev->fw_name, brcmf_fwname_data[i].bin,
-		sizeof(sdiodev->fw_name));
-	strlcat(sdiodev->nvram_name, brcmf_fwname_data[i].nv,
-		sizeof(sdiodev->nvram_name));
-
-	return 0;
-}
-
 static void pkt_align(struct sk_buff *p, int len, int align)
 {
 	uint datalign;
@@ -1057,7 +960,7 @@ end:
 			brcmf_sdio_clkctl(bus, CLK_NONE, pendok);
 	} else {
 		brcmf_sdio_clkctl(bus, CLK_AVAIL, pendok);
-		brcmf_sdio_wd_timer(bus, BRCMF_WD_POLL_MS);
+		brcmf_sdio_wd_timer(bus, true);
 	}
 	bus->sleeping = sleep;
 	brcmf_dbg(SDIO, "new state %s\n",
@@ -1654,20 +1557,15 @@ static u8 brcmf_sdio_rxglom(struct brcmf_sdio *bus, u8 rxseq)
 		sdio_release_host(bus->sdiodev->func[1]);
 		bus->sdcnt.f2rxdata++;
 
-		/* On failure, kill the superframe, allow a couple retries */
+		/* On failure, kill the superframe */
 		if (errcode < 0) {
 			brcmf_err("glom read of %d bytes failed: %d\n",
 				  dlen, errcode);
 
 			sdio_claim_host(bus->sdiodev->func[1]);
-			if (bus->glomerr++ < 3) {
-				brcmf_sdio_rxfail(bus, true, true);
-			} else {
-				bus->glomerr = 0;
-				brcmf_sdio_rxfail(bus, true, false);
-				bus->sdcnt.rxglomfail++;
-				brcmf_sdio_free_glom(bus);
-			}
+			brcmf_sdio_rxfail(bus, true, false);
+			bus->sdcnt.rxglomfail++;
+			brcmf_sdio_free_glom(bus);
 			sdio_release_host(bus->sdiodev->func[1]);
 			return 0;
 		}
@@ -1708,19 +1606,11 @@ static u8 brcmf_sdio_rxglom(struct brcmf_sdio *bus, u8 rxseq)
 		}
 
 		if (errcode) {
-			/* Terminate frame on error, request
-				 a couple retries */
+			/* Terminate frame on error */
 			sdio_claim_host(bus->sdiodev->func[1]);
-			if (bus->glomerr++ < 3) {
-				/* Restore superframe header space */
-				skb_push(pfirst, sfdoff);
-				brcmf_sdio_rxfail(bus, true, true);
-			} else {
-				bus->glomerr = 0;
-				brcmf_sdio_rxfail(bus, true, false);
-				bus->sdcnt.rxglomfail++;
-				brcmf_sdio_free_glom(bus);
-			}
+			brcmf_sdio_rxfail(bus, true, false);
+			bus->sdcnt.rxglomfail++;
+			brcmf_sdio_free_glom(bus);
 			sdio_release_host(bus->sdiodev->func[1]);
 			bus->cur_read.len = 0;
 			return 0;
@@ -1767,7 +1657,7 @@ static int brcmf_sdio_dcmd_resp_wait(struct brcmf_sdio *bus, uint *condition,
 				     bool *pending)
 {
 	DECLARE_WAITQUEUE(wait, current);
-	int timeout = msecs_to_jiffies(DCMD_RESP_TIMEOUT);
+	int timeout = DCMD_RESP_TIMEOUT;
 
 	/* Wait until control frame is available */
 	add_wait_queue(&bus->dcmd_resp_wait, &wait);
@@ -1787,8 +1677,7 @@ static int brcmf_sdio_dcmd_resp_wait(struct brcmf_sdio *bus, uint *condition,
 
 static int brcmf_sdio_dcmd_resp_wake(struct brcmf_sdio *bus)
 {
-	if (waitqueue_active(&bus->dcmd_resp_wait))
-		wake_up_interruptible(&bus->dcmd_resp_wait);
+	wake_up_interruptible(&bus->dcmd_resp_wait);
 
 	return 0;
 }
@@ -2112,8 +2001,7 @@ static uint brcmf_sdio_readframes(struct brcmf_sdio *bus, uint maxframes)
 static void
 brcmf_sdio_wait_event_wakeup(struct brcmf_sdio *bus)
 {
-	if (waitqueue_active(&bus->ctrl_wait))
-		wake_up_interruptible(&bus->ctrl_wait);
+	wake_up_interruptible(&bus->ctrl_wait);
 	return;
 }
 
@@ -2954,7 +2842,7 @@ brcmf_sdio_bus_txctl(struct device *dev, unsigned char *msg, uint msglen)
 
 	brcmf_sdio_trigger_dpc(bus);
 	wait_event_interruptible_timeout(bus->ctrl_wait, !bus->ctrl_frame_stat,
-					 msecs_to_jiffies(CTL_DONE_TIMEOUT));
+					 CTL_DONE_TIMEOUT);
 	ret = 0;
 	if (bus->ctrl_frame_stat) {
 		sdio_claim_host(bus->sdiodev->func[1]);
@@ -3664,7 +3552,7 @@ static void brcmf_sdio_bus_watchdog(struct brcmf_sdio *bus)
 	/* Poll for console output periodically */
 	if (bus->sdiodev->state == BRCMF_SDIOD_DATA && BRCMF_FWCON_ON() &&
 	    bus->console_interval != 0) {
-		bus->console.count += BRCMF_WD_POLL_MS;
+		bus->console.count += jiffies_to_msecs(BRCMF_WD_POLL);
 		if (bus->console.count >= bus->console_interval) {
 			bus->console.count -= bus->console_interval;
 			sdio_claim_host(bus->sdiodev->func[1]);
@@ -3687,7 +3575,7 @@ static void brcmf_sdio_bus_watchdog(struct brcmf_sdio *bus)
 			if (bus->idlecount > bus->idletime) {
 				brcmf_dbg(SDIO, "idle\n");
 				sdio_claim_host(bus->sdiodev->func[1]);
-				brcmf_sdio_wd_timer(bus, 0);
+				brcmf_sdio_wd_timer(bus, false);
 				bus->idlecount = 0;
 				brcmf_sdio_bus_sleep(bus, true, false);
 				sdio_release_host(bus->sdiodev->func[1]);
@@ -4019,13 +3907,13 @@ brcmf_sdio_watchdog(unsigned long data)
 	if (bus->watchdog_tsk) {
 		complete(&bus->watchdog_wait);
 		/* Reschedule the watchdog */
-		if (bus->wd_timer_valid)
+		if (bus->wd_active)
 			mod_timer(&bus->timer,
-				  jiffies + msecs_to_jiffies(BRCMF_WD_POLL_MS));
+				  jiffies + BRCMF_WD_POLL);
 	}
 }
 
-static struct brcmf_bus_ops brcmf_sdio_bus_ops = {
+static const struct brcmf_bus_ops brcmf_sdio_bus_ops = {
 	.stop = brcmf_sdio_bus_stop,
 	.preinit = brcmf_sdio_bus_preinit,
 	.txdata = brcmf_sdio_bus_txdata,
@@ -4061,7 +3949,7 @@ static void brcmf_sdio_firmware_callback(struct device *dev,
 
 	/* Start the watchdog timer */
 	bus->sdcnt.tickcnt = 0;
-	brcmf_sdio_wd_timer(bus, BRCMF_WD_POLL_MS);
+	brcmf_sdio_wd_timer(bus, true);
 
 	sdio_claim_host(sdiodev->func[1]);
 
@@ -4266,7 +4154,10 @@ struct brcmf_sdio *brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev)
 	brcmf_sdio_debugfs_create(bus);
 	brcmf_dbg(INFO, "completed!!\n");
 
-	ret = brcmf_sdio_get_fwnames(bus->ci, sdiodev);
+	ret = brcmf_fw_map_chip_to_name(bus->ci->chip, bus->ci->chiprev,
+					brcmf_sdio_fwnames,
+					ARRAY_SIZE(brcmf_sdio_fwnames),
+					sdiodev->fw_name, sdiodev->nvram_name);
 	if (ret)
 		goto fail;
 
@@ -4303,7 +4194,7 @@ void brcmf_sdio_remove(struct brcmf_sdio *bus)
 		if (bus->ci) {
 			if (bus->sdiodev->state != BRCMF_SDIOD_NOMEDIUM) {
 				sdio_claim_host(bus->sdiodev->func[1]);
-				brcmf_sdio_wd_timer(bus, 0);
+				brcmf_sdio_wd_timer(bus, false);
 				brcmf_sdio_clkctl(bus, CLK_AVAIL, false);
 				/* Leave the device in state where it is
 				 * 'passive'. This is done by resetting all
@@ -4325,13 +4216,12 @@ void brcmf_sdio_remove(struct brcmf_sdio *bus)
 	brcmf_dbg(TRACE, "Disconnected\n");
 }
 
-void brcmf_sdio_wd_timer(struct brcmf_sdio *bus, uint wdtick)
+void brcmf_sdio_wd_timer(struct brcmf_sdio *bus, bool active)
 {
 	/* Totally stop the timer */
-	if (!wdtick && bus->wd_timer_valid) {
+	if (!active && bus->wd_active) {
 		del_timer_sync(&bus->timer);
-		bus->wd_timer_valid = false;
-		bus->save_ms = wdtick;
+		bus->wd_active = false;
 		return;
 	}
 
@@ -4339,27 +4229,18 @@ void brcmf_sdio_wd_timer(struct brcmf_sdio *bus, uint wdtick)
 	if (bus->sdiodev->state != BRCMF_SDIOD_DATA)
 		return;
 
-	if (wdtick) {
-		if (bus->save_ms != BRCMF_WD_POLL_MS) {
-			if (bus->wd_timer_valid)
-				/* Stop timer and restart at new value */
-				del_timer_sync(&bus->timer);
-
+	if (active) {
+		if (!bus->wd_active) {
 			/* Create timer again when watchdog period is
 			   dynamically changed or in the first instance
 			 */
-			bus->timer.expires =
-				jiffies + msecs_to_jiffies(BRCMF_WD_POLL_MS);
+			bus->timer.expires = jiffies + BRCMF_WD_POLL;
 			add_timer(&bus->timer);
-
+			bus->wd_active = true;
 		} else {
 			/* Re arm the timer, at last watchdog period */
-			mod_timer(&bus->timer,
-				jiffies + msecs_to_jiffies(BRCMF_WD_POLL_MS));
+			mod_timer(&bus->timer, jiffies + BRCMF_WD_POLL);
 		}
-
-		bus->wd_timer_valid = true;
-		bus->save_ms = wdtick;
 	}
 }
 
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
index 7328478b2d7b..5ec7a6d87672 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/sdio.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
@@ -152,8 +152,8 @@
 /* Packet alignment for most efficient SDIO (can change based on platform) */
 #define BRCMF_SDALIGN	(1 << 6)
 
-/* watchdog polling interval in ms */
-#define BRCMF_WD_POLL_MS	10
+/* watchdog polling interval */
+#define BRCMF_WD_POLL	msecs_to_jiffies(10)
 
 /**
  * enum brcmf_sdiod_state - the state of the bus.
@@ -195,8 +195,8 @@ struct brcmf_sdio_dev {
 	uint max_segment_size;
 	uint txglomsz;
 	struct sg_table sgtable;
-	char fw_name[BRCMF_FW_PATH_LEN + BRCMF_FW_NAME_LEN];
-	char nvram_name[BRCMF_FW_PATH_LEN + BRCMF_FW_NAME_LEN];
+	char fw_name[BRCMF_FW_NAME_LEN];
+	char nvram_name[BRCMF_FW_NAME_LEN];
 	bool wowl_enabled;
 	enum brcmf_sdiod_state state;
 	struct brcmf_sdiod_freezer *freezer;
@@ -369,7 +369,7 @@ struct brcmf_sdio *brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev);
 void brcmf_sdio_remove(struct brcmf_sdio *bus);
 void brcmf_sdio_isr(struct brcmf_sdio *bus);
 
-void brcmf_sdio_wd_timer(struct brcmf_sdio *bus, uint wdtick);
+void brcmf_sdio_wd_timer(struct brcmf_sdio *bus, bool active);
 void brcmf_sdio_wowl_config(struct device *dev, bool enabled);
 int brcmf_sdio_sleep(struct brcmf_sdio *bus, bool sleep);
 void brcmf_sdio_trigger_dpc(struct brcmf_sdio *bus);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/tracepoint.c
index a10f35c5eb3d..a10f35c5eb3d 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/tracepoint.c
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/tracepoint.h
index 4d7d51f95716..4d7d51f95716 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/tracepoint.h
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
index 689e64d004bc..c72b7b352a77 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/usb.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
@@ -29,7 +29,7 @@
 #include "usb.h"
 
 
-#define IOCTL_RESP_TIMEOUT		2000
+#define IOCTL_RESP_TIMEOUT		msecs_to_jiffies(2000)
 
 #define BRCMF_USB_RESET_GETVER_SPINWAIT	100	/* in unit of ms */
 #define BRCMF_USB_RESET_GETVER_LOOP_CNT	10
@@ -43,10 +43,20 @@
 #define BRCMF_USB_CBCTL_READ		1
 #define BRCMF_USB_MAX_PKT_SIZE		1600
 
-#define BRCMF_USB_43143_FW_NAME		"brcm/brcmfmac43143.bin"
-#define BRCMF_USB_43236_FW_NAME		"brcm/brcmfmac43236b.bin"
-#define BRCMF_USB_43242_FW_NAME		"brcm/brcmfmac43242a.bin"
-#define BRCMF_USB_43569_FW_NAME		"brcm/brcmfmac43569.bin"
+BRCMF_FW_DEF(43143, "brcmfmac43143.bin");
+BRCMF_FW_DEF(43236B, "brcmfmac43236b.bin");
+BRCMF_FW_DEF(43242A, "brcmfmac43242a.bin");
+BRCMF_FW_DEF(43569, "brcmfmac43569.bin");
+
+static struct brcmf_firmware_mapping brcmf_usb_fwnames[] = {
+	BRCMF_FW_ENTRY(BRCM_CC_43143_CHIP_ID, 0xFFFFFFFF, 43143),
+	BRCMF_FW_ENTRY(BRCM_CC_43235_CHIP_ID, 0x00000008, 43236B),
+	BRCMF_FW_ENTRY(BRCM_CC_43236_CHIP_ID, 0x00000008, 43236B),
+	BRCMF_FW_ENTRY(BRCM_CC_43238_CHIP_ID, 0x00000008, 43236B),
+	BRCMF_FW_ENTRY(BRCM_CC_43242_CHIP_ID, 0xFFFFFFFF, 43242A),
+	BRCMF_FW_ENTRY(BRCM_CC_43566_CHIP_ID, 0xFFFFFFFF, 43569),
+	BRCMF_FW_ENTRY(BRCM_CC_43569_CHIP_ID, 0xFFFFFFFF, 43569)
+};
 
 #define TRX_MAGIC		0x30524448	/* "HDR0" */
 #define TRX_MAX_OFFSET		3		/* Max number of file offsets */
@@ -139,6 +149,7 @@ struct brcmf_usbdev_info {
 	struct brcmf_usbreq *tx_reqs;
 	struct brcmf_usbreq *rx_reqs;
 
+	char fw_name[BRCMF_FW_NAME_LEN];
 	const u8 *image;	/* buffer for combine fw and nvram */
 	int image_len;
 
@@ -179,14 +190,12 @@ static struct brcmf_usbdev_info *brcmf_usb_get_businfo(struct device *dev)
 static int brcmf_usb_ioctl_resp_wait(struct brcmf_usbdev_info *devinfo)
 {
 	return wait_event_timeout(devinfo->ioctl_resp_wait,
-				  devinfo->ctl_completed,
-				  msecs_to_jiffies(IOCTL_RESP_TIMEOUT));
+				  devinfo->ctl_completed, IOCTL_RESP_TIMEOUT);
 }
 
 static void brcmf_usb_ioctl_resp_wake(struct brcmf_usbdev_info *devinfo)
 {
-	if (waitqueue_active(&devinfo->ioctl_resp_wait))
-		wake_up(&devinfo->ioctl_resp_wait);
+	wake_up(&devinfo->ioctl_resp_wait);
 }
 
 static void
@@ -983,45 +992,15 @@ static int brcmf_usb_dlrun(struct brcmf_usbdev_info *devinfo)
 	return 0;
 }
 
-static bool brcmf_usb_chip_support(int chipid, int chiprev)
-{
-	switch(chipid) {
-	case BRCM_CC_43143_CHIP_ID:
-		return true;
-	case BRCM_CC_43235_CHIP_ID:
-	case BRCM_CC_43236_CHIP_ID:
-	case BRCM_CC_43238_CHIP_ID:
-		return (chiprev == 3);
-	case BRCM_CC_43242_CHIP_ID:
-		return true;
-	case BRCM_CC_43566_CHIP_ID:
-	case BRCM_CC_43569_CHIP_ID:
-		return true;
-	default:
-		break;
-	}
-	return false;
-}
-
 static int
 brcmf_usb_fw_download(struct brcmf_usbdev_info *devinfo)
 {
-	int devid, chiprev;
 	int err;
 
 	brcmf_dbg(USB, "Enter\n");
 	if (devinfo == NULL)
 		return -ENODEV;
 
-	devid = devinfo->bus_pub.devid;
-	chiprev = devinfo->bus_pub.chiprev;
-
-	if (!brcmf_usb_chip_support(devid, chiprev)) {
-		brcmf_err("unsupported chip %d rev %d\n",
-			  devid, chiprev);
-		return -EINVAL;
-	}
-
 	if (!devinfo->image) {
 		brcmf_err("No firmware!\n");
 		return -ENOENT;
@@ -1071,25 +1050,6 @@ static int check_file(const u8 *headers)
 	return -1;
 }
 
-static const char *brcmf_usb_get_fwname(struct brcmf_usbdev_info *devinfo)
-{
-	switch (devinfo->bus_pub.devid) {
-	case BRCM_CC_43143_CHIP_ID:
-		return BRCMF_USB_43143_FW_NAME;
-	case BRCM_CC_43235_CHIP_ID:
-	case BRCM_CC_43236_CHIP_ID:
-	case BRCM_CC_43238_CHIP_ID:
-		return BRCMF_USB_43236_FW_NAME;
-	case BRCM_CC_43242_CHIP_ID:
-		return BRCMF_USB_43242_FW_NAME;
-	case BRCM_CC_43566_CHIP_ID:
-	case BRCM_CC_43569_CHIP_ID:
-		return BRCMF_USB_43569_FW_NAME;
-	default:
-		return NULL;
-	}
-}
-
 
 static
 struct brcmf_usbdev *brcmf_usb_attach(struct brcmf_usbdev_info *devinfo,
@@ -1163,7 +1123,7 @@ static void brcmf_usb_wowl_config(struct device *dev, bool enabled)
 		device_set_wakeup_enable(devinfo->dev, false);
 }
 
-static struct brcmf_bus_ops brcmf_usb_bus_ops = {
+static const struct brcmf_bus_ops brcmf_usb_bus_ops = {
 	.txdata = brcmf_usb_tx,
 	.stop = brcmf_usb_down,
 	.txctl = brcmf_usb_tx_ctlpkt,
@@ -1274,9 +1234,16 @@ static int brcmf_usb_probe_cb(struct brcmf_usbdev_info *devinfo)
 	bus->chip = bus_pub->devid;
 	bus->chiprev = bus_pub->chiprev;
 
+	ret = brcmf_fw_map_chip_to_name(bus_pub->devid, bus_pub->chiprev,
+					brcmf_usb_fwnames,
+					ARRAY_SIZE(brcmf_usb_fwnames),
+					devinfo->fw_name, NULL);
+	if (ret)
+		goto fail;
+
 	/* request firmware here */
-	ret = brcmf_fw_get_firmwares(dev, 0, brcmf_usb_get_fwname(devinfo),
-				     NULL, brcmf_usb_probe_phase2);
+	ret = brcmf_fw_get_firmwares(dev, 0, devinfo->fw_name, NULL,
+				     brcmf_usb_probe_phase2);
 	if (ret) {
 		brcmf_err("firmware request failed: %d\n", ret);
 		goto fail;
@@ -1472,8 +1439,7 @@ static int brcmf_usb_reset_resume(struct usb_interface *intf)
 
 	brcmf_dbg(USB, "Enter\n");
 
-	return brcmf_fw_get_firmwares(&usb->dev, 0,
-				      brcmf_usb_get_fwname(devinfo), NULL,
+	return brcmf_fw_get_firmwares(&usb->dev, 0, devinfo->fw_name, NULL,
 				      brcmf_usb_probe_phase2);
 }
 
@@ -1485,16 +1451,13 @@ static struct usb_device_id brcmf_usb_devid_table[] = {
 	BRCMF_USB_DEVICE(BRCM_USB_43236_DEVICE_ID),
 	BRCMF_USB_DEVICE(BRCM_USB_43242_DEVICE_ID),
 	BRCMF_USB_DEVICE(BRCM_USB_43569_DEVICE_ID),
+	{ USB_DEVICE(BRCM_USB_VENDOR_ID_LG, BRCM_USB_43242_LG_DEVICE_ID) },
 	/* special entry for device with firmware loaded and running */
 	BRCMF_USB_DEVICE(BRCM_USB_BCMFW_DEVICE_ID),
 	{ /* end: all zeroes */ }
 };
 
 MODULE_DEVICE_TABLE(usb, brcmf_usb_devid_table);
-MODULE_FIRMWARE(BRCMF_USB_43143_FW_NAME);
-MODULE_FIRMWARE(BRCMF_USB_43236_FW_NAME);
-MODULE_FIRMWARE(BRCMF_USB_43242_FW_NAME);
-MODULE_FIRMWARE(BRCMF_USB_43569_FW_NAME);
 
 static struct usb_driver brcmf_usbdrvr = {
 	.name = KBUILD_MODNAME,
@@ -1504,7 +1467,6 @@ static struct usb_driver brcmf_usbdrvr = {
 	.suspend = brcmf_usb_suspend,
 	.resume = brcmf_usb_resume,
 	.reset_resume = brcmf_usb_reset_resume,
-	.supports_autosuspend = 1,
 	.disable_hub_initiated_lpm = 1,
 };
 
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.h
index f483a8c9945b..f483a8c9945b 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/usb.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.h
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/vendor.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/vendor.c
index 8eff2753abad..8eff2753abad 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/vendor.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/vendor.c
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/vendor.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/vendor.h
index 061b7bfa2e1c..061b7bfa2e1c 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/vendor.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/vendor.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/Makefile b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/Makefile
index 32464acccd90..960e6b86bbcb 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/Makefile
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/Makefile
@@ -17,9 +17,9 @@
 
 ccflags-y := \
 	-D__CHECK_ENDIAN__ \
-	-Idrivers/net/wireless/brcm80211/brcmsmac \
-	-Idrivers/net/wireless/brcm80211/brcmsmac/phy \
-	-Idrivers/net/wireless/brcm80211/include
+	-Idrivers/net/wireless/broadcom/brcm80211/brcmsmac \
+	-Idrivers/net/wireless/broadcom/brcm80211/brcmsmac/phy \
+	-Idrivers/net/wireless/broadcom/brcm80211/include
 
 brcmsmac-y := \
 	mac80211_if.o \
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/aiutils.c
index 53365977bfd6..53365977bfd6 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/aiutils.c
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/aiutils.h
index 2d08c155c23b..2d08c155c23b 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/aiutils.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/ampdu.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/ampdu.c
index fa391e4eb098..fa391e4eb098 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/ampdu.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/ampdu.c
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/ampdu.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/ampdu.h
index 03bdcf29bd50..03bdcf29bd50 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/ampdu.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/ampdu.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/antsel.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/antsel.c
index 54c616919590..54c616919590 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/antsel.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/antsel.c
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/antsel.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/antsel.h
index a3d487ab1964..a3d487ab1964 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/antsel.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/antsel.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/brcms_trace_brcmsmac.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/brcms_trace_brcmsmac.h
index a0da3248b942..a0da3248b942 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/brcms_trace_brcmsmac.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/brcms_trace_brcmsmac.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/brcms_trace_brcmsmac_msg.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/brcms_trace_brcmsmac_msg.h
index 0e8a69ab909f..0e8a69ab909f 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/brcms_trace_brcmsmac_msg.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/brcms_trace_brcmsmac_msg.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/brcms_trace_brcmsmac_tx.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/brcms_trace_brcmsmac_tx.h
index cf2cc070f1e5..cf2cc070f1e5 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/brcms_trace_brcmsmac_tx.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/brcms_trace_brcmsmac_tx.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/brcms_trace_events.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/brcms_trace_events.c
index 52fc9eeb5fa5..52fc9eeb5fa5 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/brcms_trace_events.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/brcms_trace_events.c
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/brcms_trace_events.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/brcms_trace_events.h
index cbf2f06436fc..cbf2f06436fc 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/brcms_trace_events.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/brcms_trace_events.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/channel.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/channel.c
index 635ae034c7e5..38bd5890bd53 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/channel.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/channel.c
@@ -177,8 +177,8 @@ static bool brcms_c_country_valid(const char *ccode)
 	 * only allow ascii alpha uppercase for the first 2
 	 * chars.
 	 */
-	if (!((0x80 & ccode[0]) == 0 && ccode[0] >= 0x41 && ccode[0] <= 0x5A &&
-	      (0x80 & ccode[1]) == 0 && ccode[1] >= 0x41 && ccode[1] <= 0x5A))
+	if (!((ccode[0] & 0x80) == 0 && ccode[0] >= 0x41 && ccode[0] <= 0x5A &&
+	      (ccode[1] & 0x80) == 0 && ccode[1] >= 0x41 && ccode[1] <= 0x5A))
 		return false;
 
 	/*
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/channel.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/channel.h
index 39dd3a5b2979..39dd3a5b2979 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/channel.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/channel.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/d11.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/d11.h
index 9035cc4d6ff3..9035cc4d6ff3 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/d11.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/d11.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/debug.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/debug.c
index 7a1fbb2e3a71..7a1fbb2e3a71 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/debug.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/debug.c
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/debug.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/debug.h
index 822781cf15d4..822781cf15d4 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/debug.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/debug.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/dma.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/dma.c
index 796f5f9d5d5a..796f5f9d5d5a 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/dma.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/dma.c
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/dma.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/dma.h
index ff5b80b09046..ff5b80b09046 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/dma.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/dma.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/led.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/led.c
index 74b17cecb189..74b17cecb189 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/led.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/led.c
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/led.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/led.h
index 17a0b1f5dbcf..17a0b1f5dbcf 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/led.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/led.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
index bec2dc1ca2e4..bec2dc1ca2e4 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.h
index 198053dfc310..198053dfc310 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c
index 218cbc8bf3a7..218cbc8bf3a7 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/main.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.h
index c4d135cff04a..c4d135cff04a 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/main.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_cmn.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c
index 1c4e9dd57960..1c4e9dd57960 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_cmn.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_hal.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_hal.h
index 4d3734f48d9c..4d3734f48d9c 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_hal.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_hal.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_int.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_int.h
index 4960f7d26804..4960f7d26804 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_int.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_int.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c
index 93d4cde0eb31..93d4cde0eb31 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.h
index f4a8ab09da43..f4a8ab09da43 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
index 99dac9b8a082..99dac9b8a082 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_qmath.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_qmath.c
index faf1ebe76068..faf1ebe76068 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_qmath.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_qmath.c
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_qmath.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_qmath.h
index 20e3783f921b..20e3783f921b 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_qmath.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_qmath.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_radio.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_radio.h
index c3a675455ff5..c3a675455ff5 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_radio.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_radio.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phyreg_n.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phyreg_n.h
index a97c3a799479..a97c3a799479 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phyreg_n.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phyreg_n.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_lcn.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.c
index d7fa312214f3..d7fa312214f3 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_lcn.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.c
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_lcn.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.h
index 489422a36085..489422a36085 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_lcn.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_n.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.c
index dbf50ef6cd75..dbf50ef6cd75 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_n.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.c
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_n.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.h
index dc8a84e85117..dc8a84e85117 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_n.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy_shim.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy_shim.c
index a0de5db0cd64..a0de5db0cd64 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy_shim.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy_shim.c
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy_shim.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy_shim.h
index dd8774717ade..dd8774717ade 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy_shim.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy_shim.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/pmu.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/pmu.c
index 71b80381f3ad..71b80381f3ad 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/pmu.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/pmu.c
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/pmu.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/pmu.h
index a014bbc4f935..a014bbc4f935 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/pmu.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/pmu.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/pub.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/pub.h
index 4da38cb4f318..4da38cb4f318 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/pub.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/pub.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/rate.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/rate.c
index 0a0c0ad4f96f..0a0c0ad4f96f 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/rate.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/rate.c
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/rate.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/rate.h
index 5bb88b78ed64..5bb88b78ed64 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/rate.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/rate.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/scb.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/scb.h
index 3a3d73699f83..3a3d73699f83 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/scb.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/scb.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/stf.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/stf.c
index dd9162722495..dd9162722495 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/stf.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/stf.c
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/stf.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/stf.h
index ba9493009a33..ba9493009a33 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/stf.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/stf.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/types.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/types.h
index ae1f3ad40d45..ae1f3ad40d45 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/types.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/types.h
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/ucode_loader.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/ucode_loader.c
index 80e3ccf865e3..80e3ccf865e3 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/ucode_loader.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/ucode_loader.c
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/ucode_loader.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/ucode_loader.h
index c87dd89bcb78..c87dd89bcb78 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/ucode_loader.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/ucode_loader.h
diff --git a/drivers/net/wireless/brcm80211/brcmutil/Makefile b/drivers/net/wireless/broadcom/brcm80211/brcmutil/Makefile
index 8a928184016a..256c91f9ac4b 100644
--- a/drivers/net/wireless/brcm80211/brcmutil/Makefile
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmutil/Makefile
@@ -16,8 +16,8 @@
 # CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 ccflags-y :=				\
-	-Idrivers/net/wireless/brcm80211/brcmutil \
-	-Idrivers/net/wireless/brcm80211/include
+	-Idrivers/net/wireless/broadcom/brcm80211/brcmutil \
+	-Idrivers/net/wireless/broadcom/brcm80211/include
 
 obj-$(CONFIG_BRCMUTIL)	+= brcmutil.o
 brcmutil-objs	= utils.o d11.o
diff --git a/drivers/net/wireless/brcm80211/brcmutil/d11.c b/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c
index 2b2522bdd8eb..2b2522bdd8eb 100644
--- a/drivers/net/wireless/brcm80211/brcmutil/d11.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c
diff --git a/drivers/net/wireless/brcm80211/brcmutil/utils.c b/drivers/net/wireless/broadcom/brcm80211/brcmutil/utils.c
index 0543607002fd..0543607002fd 100644
--- a/drivers/net/wireless/brcm80211/brcmutil/utils.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmutil/utils.c
diff --git a/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h b/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h
index aa06ea231db3..699f2c2782ee 100644
--- a/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h
+++ b/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h
@@ -21,6 +21,7 @@
 #include <linux/mmc/sdio_ids.h>
 
 #define BRCM_USB_VENDOR_ID_BROADCOM	0x0a5c
+#define BRCM_USB_VENDOR_ID_LG		0x043e
 #define BRCM_PCIE_VENDOR_ID_BROADCOM	PCI_VENDOR_ID_BROADCOM
 
 /* Chipcommon Core Chip IDs */
@@ -47,6 +48,7 @@
 #define BRCM_CC_43569_CHIP_ID		43569
 #define BRCM_CC_43570_CHIP_ID		43570
 #define BRCM_CC_4358_CHIP_ID		0x4358
+#define BRCM_CC_4359_CHIP_ID		0x4359
 #define BRCM_CC_43602_CHIP_ID		43602
 #define BRCM_CC_4365_CHIP_ID		0x4365
 #define BRCM_CC_4366_CHIP_ID		0x4366
@@ -56,6 +58,7 @@
 #define BRCM_USB_43143_DEVICE_ID	0xbd1e
 #define BRCM_USB_43236_DEVICE_ID	0xbd17
 #define BRCM_USB_43242_DEVICE_ID	0xbd1f
+#define BRCM_USB_43242_LG_DEVICE_ID	0x3101
 #define BRCM_USB_43569_DEVICE_ID	0xbd27
 #define BRCM_USB_BCMFW_DEVICE_ID	0x0bdc
 
@@ -66,6 +69,7 @@
 #define BRCM_PCIE_43567_DEVICE_ID	0x43d3
 #define BRCM_PCIE_43570_DEVICE_ID	0x43d9
 #define BRCM_PCIE_4358_DEVICE_ID	0x43e9
+#define BRCM_PCIE_4359_DEVICE_ID	0x43ef
 #define BRCM_PCIE_43602_DEVICE_ID	0x43ba
 #define BRCM_PCIE_43602_2G_DEVICE_ID	0x43bb
 #define BRCM_PCIE_43602_5G_DEVICE_ID	0x43bc
diff --git a/drivers/net/wireless/brcm80211/include/brcmu_d11.h b/drivers/net/wireless/broadcom/brcm80211/include/brcmu_d11.h
index f9745ea8b3e0..f9745ea8b3e0 100644
--- a/drivers/net/wireless/brcm80211/include/brcmu_d11.h
+++ b/drivers/net/wireless/broadcom/brcm80211/include/brcmu_d11.h
diff --git a/drivers/net/wireless/brcm80211/include/brcmu_utils.h b/drivers/net/wireless/broadcom/brcm80211/include/brcmu_utils.h
index 41969527b459..41969527b459 100644
--- a/drivers/net/wireless/brcm80211/include/brcmu_utils.h
+++ b/drivers/net/wireless/broadcom/brcm80211/include/brcmu_utils.h
diff --git a/drivers/net/wireless/brcm80211/include/brcmu_wifi.h b/drivers/net/wireless/broadcom/brcm80211/include/brcmu_wifi.h
index 76b5d3a86294..3f68dd5ecd11 100644
--- a/drivers/net/wireless/brcm80211/include/brcmu_wifi.h
+++ b/drivers/net/wireless/broadcom/brcm80211/include/brcmu_wifi.h
@@ -237,9 +237,6 @@ static inline bool ac_bitmap_tst(u8 bitmap, int prec)
 #define WPA2_AUTH_RESERVED4	0x0400
 #define WPA2_AUTH_RESERVED5	0x0800
 
-/* pmkid */
-#define	MAXPMKID		16
-
 #define DOT11_DEFAULT_RTS_LEN		2347
 #define DOT11_DEFAULT_FRAG_LEN		2346
 
@@ -251,24 +248,4 @@ static inline bool ac_bitmap_tst(u8 bitmap, int prec)
 #define HT_CAP_RX_STBC_NO		0x0
 #define HT_CAP_RX_STBC_ONE_STREAM	0x1
 
-struct pmkid {
-	u8 BSSID[ETH_ALEN];
-	u8 PMKID[WLAN_PMKID_LEN];
-};
-
-struct pmkid_list {
-	__le32 npmkid;
-	struct pmkid pmkid[1];
-};
-
-struct pmkid_cand {
-	u8 BSSID[ETH_ALEN];
-	u8 preauth;
-};
-
-struct pmkid_cand_list {
-	u32 npmkid_cand;
-	struct pmkid_cand pmkid_cand[1];
-};
-
 #endif				/* _BRCMU_WIFI_H_ */
diff --git a/drivers/net/wireless/brcm80211/include/chipcommon.h b/drivers/net/wireless/broadcom/brcm80211/include/chipcommon.h
index e1fd499930a0..e1fd499930a0 100644
--- a/drivers/net/wireless/brcm80211/include/chipcommon.h
+++ b/drivers/net/wireless/broadcom/brcm80211/include/chipcommon.h
diff --git a/drivers/net/wireless/brcm80211/include/defs.h b/drivers/net/wireless/broadcom/brcm80211/include/defs.h
index 8d1e85e0ed51..8d1e85e0ed51 100644
--- a/drivers/net/wireless/brcm80211/include/defs.h
+++ b/drivers/net/wireless/broadcom/brcm80211/include/defs.h
diff --git a/drivers/net/wireless/brcm80211/include/soc.h b/drivers/net/wireless/broadcom/brcm80211/include/soc.h
index 123cfa854a0d..123cfa854a0d 100644
--- a/drivers/net/wireless/brcm80211/include/soc.h
+++ b/drivers/net/wireless/broadcom/brcm80211/include/soc.h
diff --git a/drivers/net/wireless/cisco/Kconfig b/drivers/net/wireless/cisco/Kconfig
new file mode 100644
index 000000000000..b22567dff893
--- /dev/null
+++ b/drivers/net/wireless/cisco/Kconfig
@@ -0,0 +1,56 @@
+config WLAN_VENDOR_CISCO
+	bool "Cisco devices"
+	default y
+	---help---
+	  If you have a wireless card belonging to this class, say Y.
+
+	  Note that the answer to this question doesn't directly affect the
+	  kernel: saying N will just cause the configurator to skip all
+	  the questions about  cards. If you say Y, you will be asked for
+	  your specific card in the following questions.
+
+if WLAN_VENDOR_CISCO
+
+config AIRO
+	tristate "Cisco/Aironet 34X/35X/4500/4800 ISA and PCI cards"
+	depends on CFG80211 && ISA_DMA_API && (PCI || BROKEN)
+	select WIRELESS_EXT
+	select CRYPTO
+	select WEXT_SPY
+	select WEXT_PRIV
+	---help---
+	  This is the standard Linux driver to support Cisco/Aironet ISA and
+	  PCI 802.11 wireless cards.
+	  It supports the new 802.11b cards from Cisco (Cisco 34X, Cisco 35X
+	  - with or without encryption) as well as card before the Cisco
+	  acquisition (Aironet 4500, Aironet 4800, Aironet 4800B).
+
+	  This driver support both the standard Linux Wireless Extensions
+	  and Cisco proprietary API, so both the Linux Wireless Tools and the
+	  Cisco Linux utilities can be used to configure the card.
+
+	  The driver can be compiled as a module and will be named "airo".
+
+config AIRO_CS
+	tristate "Cisco/Aironet 34X/35X/4500/4800 PCMCIA cards"
+	depends on CFG80211 && PCMCIA && (BROKEN || !M32R)
+	select WIRELESS_EXT
+	select WEXT_SPY
+	select WEXT_PRIV
+	select CRYPTO
+	select CRYPTO_AES
+	---help---
+	  This is the standard Linux driver to support Cisco/Aironet PCMCIA
+	  802.11 wireless cards.  This driver is the same as the Aironet
+	  driver part of the Linux Pcmcia package.
+	  It supports the new 802.11b cards from Cisco (Cisco 34X, Cisco 35X
+	  - with or without encryption) as well as card before the Cisco
+	  acquisition (Aironet 4500, Aironet 4800, Aironet 4800B). It also
+	  supports OEM of Cisco such as the DELL TrueMobile 4800 and Xircom
+	  802.11b cards.
+
+	  This driver support both the standard Linux Wireless Extensions
+	  and Cisco proprietary API, so both the Linux Wireless Tools and the
+	  Cisco Linux utilities can be used to configure the card.
+
+endif # WLAN_VENDOR_CISCO
diff --git a/drivers/net/wireless/cisco/Makefile b/drivers/net/wireless/cisco/Makefile
new file mode 100644
index 000000000000..d4110b19d6ef
--- /dev/null
+++ b/drivers/net/wireless/cisco/Makefile
@@ -0,0 +1,2 @@
+obj-$(CONFIG_AIRO)		+= airo.o
+obj-$(CONFIG_AIRO_CS)		+= airo_cs.o airo.o
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/cisco/airo.c
index 17c40f06f13e..d2353f6e5214 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/cisco/airo.c
@@ -5137,21 +5137,9 @@ static void proc_APList_on_close( struct inode *inode, struct file *file ) {
 	memset(APList_rid, 0, sizeof(*APList_rid));
 	APList_rid->len = cpu_to_le16(sizeof(*APList_rid));
 
-	for( i = 0; i < 4 && data->writelen >= (i+1)*6*3; i++ ) {
-		int j;
-		for( j = 0; j < 6*3 && data->wbuffer[j+i*6*3]; j++ ) {
-			switch(j%3) {
-			case 0:
-				APList_rid->ap[i][j/3]=
-					hex_to_bin(data->wbuffer[j+i*6*3])<<4;
-				break;
-			case 1:
-				APList_rid->ap[i][j/3]|=
-					hex_to_bin(data->wbuffer[j+i*6*3]);
-				break;
-			}
-		}
-	}
+	for (i = 0; i < 4 && data->writelen >= (i + 1) * 6 * 3; i++)
+		mac_pton(data->wbuffer + i * 6 * 3, APList_rid->ap[i]);
+
 	disable_MAC(ai, 1);
 	writeAPListRid(ai, APList_rid, 1);
 	enable_MAC(ai, 1);
diff --git a/drivers/net/wireless/airo.h b/drivers/net/wireless/cisco/airo.h
index e480adf86be6..e480adf86be6 100644
--- a/drivers/net/wireless/airo.h
+++ b/drivers/net/wireless/cisco/airo.h
diff --git a/drivers/net/wireless/airo_cs.c b/drivers/net/wireless/cisco/airo_cs.c
index d9ed22b4cc6b..d9ed22b4cc6b 100644
--- a/drivers/net/wireless/airo_cs.c
+++ b/drivers/net/wireless/cisco/airo_cs.c
diff --git a/drivers/net/wireless/intel/Kconfig b/drivers/net/wireless/intel/Kconfig
new file mode 100644
index 000000000000..5b14f2f64a8a
--- /dev/null
+++ b/drivers/net/wireless/intel/Kconfig
@@ -0,0 +1,18 @@
+config WLAN_VENDOR_INTEL
+	bool "Intel devices"
+	default y
+	---help---
+	  If you have a wireless card belonging to this class, say Y.
+
+	  Note that the answer to this question doesn't directly affect the
+	  kernel: saying N will just cause the configurator to skip all
+	  the questions about  cards. If you say Y, you will be asked for
+	  your specific card in the following questions.
+
+if WLAN_VENDOR_INTEL
+
+source "drivers/net/wireless/intel/ipw2x00/Kconfig"
+source "drivers/net/wireless/intel/iwlegacy/Kconfig"
+source "drivers/net/wireless/intel/iwlwifi/Kconfig"
+
+endif # WLAN_VENDOR_INTEL
diff --git a/drivers/net/wireless/intel/Makefile b/drivers/net/wireless/intel/Makefile
new file mode 100644
index 000000000000..c9cbcc85b569
--- /dev/null
+++ b/drivers/net/wireless/intel/Makefile
@@ -0,0 +1,6 @@
+obj-$(CONFIG_IPW2100) += ipw2x00/
+obj-$(CONFIG_IPW2200) += ipw2x00/
+
+obj-$(CONFIG_IWLEGACY)	+= iwlegacy/
+
+obj-$(CONFIG_IWLWIFI)	+= iwlwifi/
diff --git a/drivers/net/wireless/ipw2x00/Kconfig b/drivers/net/wireless/intel/ipw2x00/Kconfig
index d6ec44d7a391..d6ec44d7a391 100644
--- a/drivers/net/wireless/ipw2x00/Kconfig
+++ b/drivers/net/wireless/intel/ipw2x00/Kconfig
diff --git a/drivers/net/wireless/ipw2x00/Makefile b/drivers/net/wireless/intel/ipw2x00/Makefile
index aecd2cff462b..aecd2cff462b 100644
--- a/drivers/net/wireless/ipw2x00/Makefile
+++ b/drivers/net/wireless/intel/ipw2x00/Makefile
diff --git a/drivers/net/wireless/ipw2x00/ipw.h b/drivers/net/wireless/intel/ipw2x00/ipw.h
index 4007bf5ed6f3..4007bf5ed6f3 100644
--- a/drivers/net/wireless/ipw2x00/ipw.h
+++ b/drivers/net/wireless/intel/ipw2x00/ipw.h
diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/intel/ipw2x00/ipw2100.c
index 36818c7f30b9..f93a7f71c047 100644
--- a/drivers/net/wireless/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/intel/ipw2x00/ipw2100.c
@@ -2311,8 +2311,10 @@ static int ipw2100_alloc_skb(struct ipw2100_priv *priv,
 	packet->dma_addr = pci_map_single(priv->pci_dev, packet->skb->data,
 					  sizeof(struct ipw2100_rx),
 					  PCI_DMA_FROMDEVICE);
-	/* NOTE: pci_map_single does not return an error code, and 0 is a valid
-	 *       dma_addr */
+	if (pci_dma_mapping_error(priv->pci_dev, packet->dma_addr)) {
+		dev_kfree_skb(packet->skb);
+		return -ENOMEM;
+	}
 
 	return 0;
 }
@@ -3183,6 +3185,11 @@ static void ipw2100_tx_send_data(struct ipw2100_priv *priv)
 							LIBIPW_3ADDR_LEN,
 							tbd->buf_length,
 							PCI_DMA_TODEVICE);
+			if (pci_dma_mapping_error(priv->pci_dev,
+						  tbd->host_addr)) {
+				IPW_DEBUG_TX("dma mapping error\n");
+				break;
+			}
 
 			IPW_DEBUG_TX("data frag tbd TX%d P=%08x L=%d\n",
 				     txq->next, tbd->host_addr,
diff --git a/drivers/net/wireless/ipw2x00/ipw2100.h b/drivers/net/wireless/intel/ipw2x00/ipw2100.h
index 193947865efd..193947865efd 100644
--- a/drivers/net/wireless/ipw2x00/ipw2100.h
+++ b/drivers/net/wireless/intel/ipw2x00/ipw2100.h
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/intel/ipw2x00/ipw2200.c
index ed0adaf1eec4..ed0adaf1eec4 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/intel/ipw2x00/ipw2200.c
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.h b/drivers/net/wireless/intel/ipw2x00/ipw2200.h
index aa301d1eee3c..aa301d1eee3c 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.h
+++ b/drivers/net/wireless/intel/ipw2x00/ipw2200.h
diff --git a/drivers/net/wireless/ipw2x00/libipw.h b/drivers/net/wireless/intel/ipw2x00/libipw.h
index b0571618c2ed..b0571618c2ed 100644
--- a/drivers/net/wireless/ipw2x00/libipw.h
+++ b/drivers/net/wireless/intel/ipw2x00/libipw.h
diff --git a/drivers/net/wireless/ipw2x00/libipw_geo.c b/drivers/net/wireless/intel/ipw2x00/libipw_geo.c
index 218f2a32de21..218f2a32de21 100644
--- a/drivers/net/wireless/ipw2x00/libipw_geo.c
+++ b/drivers/net/wireless/intel/ipw2x00/libipw_geo.c
diff --git a/drivers/net/wireless/ipw2x00/libipw_module.c b/drivers/net/wireless/intel/ipw2x00/libipw_module.c
index 60f28740f6af..60f28740f6af 100644
--- a/drivers/net/wireless/ipw2x00/libipw_module.c
+++ b/drivers/net/wireless/intel/ipw2x00/libipw_module.c
diff --git a/drivers/net/wireless/ipw2x00/libipw_rx.c b/drivers/net/wireless/intel/ipw2x00/libipw_rx.c
index cef7f7d79cd9..cef7f7d79cd9 100644
--- a/drivers/net/wireless/ipw2x00/libipw_rx.c
+++ b/drivers/net/wireless/intel/ipw2x00/libipw_rx.c
diff --git a/drivers/net/wireless/ipw2x00/libipw_tx.c b/drivers/net/wireless/intel/ipw2x00/libipw_tx.c
index e8c039879b05..e8c039879b05 100644
--- a/drivers/net/wireless/ipw2x00/libipw_tx.c
+++ b/drivers/net/wireless/intel/ipw2x00/libipw_tx.c
diff --git a/drivers/net/wireless/ipw2x00/libipw_wx.c b/drivers/net/wireless/intel/ipw2x00/libipw_wx.c
index dd29f46d086b..dd29f46d086b 100644
--- a/drivers/net/wireless/ipw2x00/libipw_wx.c
+++ b/drivers/net/wireless/intel/ipw2x00/libipw_wx.c
diff --git a/drivers/net/wireless/iwlegacy/3945-debug.c b/drivers/net/wireless/intel/iwlegacy/3945-debug.c
index c1b4441fb8b2..c1b4441fb8b2 100644
--- a/drivers/net/wireless/iwlegacy/3945-debug.c
+++ b/drivers/net/wireless/intel/iwlegacy/3945-debug.c
diff --git a/drivers/net/wireless/iwlegacy/3945-mac.c b/drivers/net/wireless/intel/iwlegacy/3945-mac.c
index af1b3e6839fa..af1b3e6839fa 100644
--- a/drivers/net/wireless/iwlegacy/3945-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/3945-mac.c
diff --git a/drivers/net/wireless/iwlegacy/3945-rs.c b/drivers/net/wireless/intel/iwlegacy/3945-rs.c
index 76b0729ade17..76b0729ade17 100644
--- a/drivers/net/wireless/iwlegacy/3945-rs.c
+++ b/drivers/net/wireless/intel/iwlegacy/3945-rs.c
diff --git a/drivers/net/wireless/iwlegacy/3945.c b/drivers/net/wireless/intel/iwlegacy/3945.c
index 93bdf684babe..93bdf684babe 100644
--- a/drivers/net/wireless/iwlegacy/3945.c
+++ b/drivers/net/wireless/intel/iwlegacy/3945.c
diff --git a/drivers/net/wireless/iwlegacy/3945.h b/drivers/net/wireless/intel/iwlegacy/3945.h
index 00030d43a194..00030d43a194 100644
--- a/drivers/net/wireless/iwlegacy/3945.h
+++ b/drivers/net/wireless/intel/iwlegacy/3945.h
diff --git a/drivers/net/wireless/iwlegacy/4965-calib.c b/drivers/net/wireless/intel/iwlegacy/4965-calib.c
index e78bdefb8952..e78bdefb8952 100644
--- a/drivers/net/wireless/iwlegacy/4965-calib.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-calib.c
diff --git a/drivers/net/wireless/iwlegacy/4965-debug.c b/drivers/net/wireless/intel/iwlegacy/4965-debug.c
index e0597bfdddb8..e0597bfdddb8 100644
--- a/drivers/net/wireless/iwlegacy/4965-debug.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-debug.c
diff --git a/drivers/net/wireless/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
index 6656215a13a9..fd38aa0763e4 100644
--- a/drivers/net/wireless/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
@@ -6416,7 +6416,7 @@ il4965_hw_detect(struct il_priv *il)
 	D_INFO("HW Revision ID = 0x%X\n", il->rev_id);
 }
 
-static struct il_sensitivity_ranges il4965_sensitivity = {
+static const struct il_sensitivity_ranges il4965_sensitivity = {
 	.min_nrg_cck = 97,
 	.max_nrg_cck = 0,	/* not used, set to 0 */
 
diff --git a/drivers/net/wireless/iwlegacy/4965-rs.c b/drivers/net/wireless/intel/iwlegacy/4965-rs.c
index bac60b2bc3f0..bac60b2bc3f0 100644
--- a/drivers/net/wireless/iwlegacy/4965-rs.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-rs.c
diff --git a/drivers/net/wireless/iwlegacy/4965.c b/drivers/net/wireless/intel/iwlegacy/4965.c
index fe47db9c20cd..fe47db9c20cd 100644
--- a/drivers/net/wireless/iwlegacy/4965.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965.c
diff --git a/drivers/net/wireless/iwlegacy/4965.h b/drivers/net/wireless/intel/iwlegacy/4965.h
index 8ab8706f9422..8ab8706f9422 100644
--- a/drivers/net/wireless/iwlegacy/4965.h
+++ b/drivers/net/wireless/intel/iwlegacy/4965.h
diff --git a/drivers/net/wireless/iwlegacy/Kconfig b/drivers/net/wireless/intel/iwlegacy/Kconfig
index fb919727b8bb..fb919727b8bb 100644
--- a/drivers/net/wireless/iwlegacy/Kconfig
+++ b/drivers/net/wireless/intel/iwlegacy/Kconfig
diff --git a/drivers/net/wireless/iwlegacy/Makefile b/drivers/net/wireless/intel/iwlegacy/Makefile
index c985a01a0731..c985a01a0731 100644
--- a/drivers/net/wireless/iwlegacy/Makefile
+++ b/drivers/net/wireless/intel/iwlegacy/Makefile
diff --git a/drivers/net/wireless/iwlegacy/commands.h b/drivers/net/wireless/intel/iwlegacy/commands.h
index dd744135c956..dd744135c956 100644
--- a/drivers/net/wireless/iwlegacy/commands.h
+++ b/drivers/net/wireless/intel/iwlegacy/commands.h
diff --git a/drivers/net/wireless/iwlegacy/common.c b/drivers/net/wireless/intel/iwlegacy/common.c
index 887114582583..eb5cb603bc52 100644
--- a/drivers/net/wireless/iwlegacy/common.c
+++ b/drivers/net/wireless/intel/iwlegacy/common.c
@@ -1865,14 +1865,14 @@ il_send_add_sta(struct il_priv *il, struct il_addsta_cmd *sta, u8 flags)
 
 	cmd.len = il->ops->build_addsta_hcmd(sta, data);
 	ret = il_send_cmd(il, &cmd);
-
-	if (ret || (flags & CMD_ASYNC))
+	if (ret)
 		return ret;
+	if (flags & CMD_ASYNC)
+		return 0;
+
+	pkt = (struct il_rx_pkt *)cmd.reply_page;
+	ret = il_process_add_sta_resp(il, sta, pkt, true);
 
-	if (ret == 0) {
-		pkt = (struct il_rx_pkt *)cmd.reply_page;
-		ret = il_process_add_sta_resp(il, sta, pkt, true);
-	}
 	il_free_pages(il, cmd.reply_page);
 
 	return ret;
@@ -3602,7 +3602,7 @@ il_is_ht40_tx_allowed(struct il_priv *il, struct ieee80211_sta_ht_cap *ht_cap)
 }
 EXPORT_SYMBOL(il_is_ht40_tx_allowed);
 
-static u16
+static u16 noinline
 il_adjust_beacon_interval(u16 beacon_val, u16 max_beacon_val)
 {
 	u16 new_val;
diff --git a/drivers/net/wireless/iwlegacy/common.h b/drivers/net/wireless/intel/iwlegacy/common.h
index ce52cf114fde..ce52cf114fde 100644
--- a/drivers/net/wireless/iwlegacy/common.h
+++ b/drivers/net/wireless/intel/iwlegacy/common.h
diff --git a/drivers/net/wireless/iwlegacy/csr.h b/drivers/net/wireless/intel/iwlegacy/csr.h
index 9138e15004fa..9138e15004fa 100644
--- a/drivers/net/wireless/iwlegacy/csr.h
+++ b/drivers/net/wireless/intel/iwlegacy/csr.h
diff --git a/drivers/net/wireless/iwlegacy/debug.c b/drivers/net/wireless/intel/iwlegacy/debug.c
index 908b9f4fef6f..908b9f4fef6f 100644
--- a/drivers/net/wireless/iwlegacy/debug.c
+++ b/drivers/net/wireless/intel/iwlegacy/debug.c
diff --git a/drivers/net/wireless/iwlegacy/iwl-spectrum.h b/drivers/net/wireless/intel/iwlegacy/iwl-spectrum.h
index 85fe48e520f9..85fe48e520f9 100644
--- a/drivers/net/wireless/iwlegacy/iwl-spectrum.h
+++ b/drivers/net/wireless/intel/iwlegacy/iwl-spectrum.h
diff --git a/drivers/net/wireless/iwlegacy/prph.h b/drivers/net/wireless/intel/iwlegacy/prph.h
index ffec4b4a248a..ffec4b4a248a 100644
--- a/drivers/net/wireless/iwlegacy/prph.h
+++ b/drivers/net/wireless/intel/iwlegacy/prph.h
diff --git a/drivers/net/wireless/iwlwifi/Kconfig b/drivers/net/wireless/intel/iwlwifi/Kconfig
index 6e949df399d6..866067789330 100644
--- a/drivers/net/wireless/iwlwifi/Kconfig
+++ b/drivers/net/wireless/intel/iwlwifi/Kconfig
@@ -53,7 +53,7 @@ config IWLWIFI_LEDS
 
 config IWLDVM
 	tristate "Intel Wireless WiFi DVM Firmware support"
-	default IWLWIFI
+	depends on m
 	help
 	  This is the driver that supports the DVM firmware. The list
 	  of the devices that use this firmware is available here:
diff --git a/drivers/net/wireless/iwlwifi/Makefile b/drivers/net/wireless/intel/iwlwifi/Makefile
index dbfc5b18bcb7..05828c61d1ab 100644
--- a/drivers/net/wireless/iwlwifi/Makefile
+++ b/drivers/net/wireless/intel/iwlwifi/Makefile
@@ -8,7 +8,7 @@ iwlwifi-objs		+= iwl-eeprom-read.o iwl-eeprom-parse.o
 iwlwifi-objs		+= iwl-phy-db.o iwl-nvm-parse.o
 iwlwifi-objs		+= pcie/drv.o pcie/rx.o pcie/tx.o pcie/trans.o
 iwlwifi-$(CONFIG_IWLDVM) += iwl-1000.o iwl-2000.o iwl-5000.o iwl-6000.o
-iwlwifi-$(CONFIG_IWLMVM) += iwl-7000.o iwl-8000.o
+iwlwifi-$(CONFIG_IWLMVM) += iwl-7000.o iwl-8000.o iwl-9000.o
 iwlwifi-objs		+= iwl-trans.o
 
 iwlwifi-objs += $(iwlwifi-m)
diff --git a/drivers/net/wireless/iwlwifi/dvm/Makefile b/drivers/net/wireless/intel/iwlwifi/dvm/Makefile
index 4d19685f31c3..4d19685f31c3 100644
--- a/drivers/net/wireless/iwlwifi/dvm/Makefile
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/Makefile
diff --git a/drivers/net/wireless/iwlwifi/dvm/agn.h b/drivers/net/wireless/intel/iwlwifi/dvm/agn.h
index 991def878881..9de277c6c420 100644
--- a/drivers/net/wireless/iwlwifi/dvm/agn.h
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/agn.h
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -473,13 +473,4 @@ do {									\
 } while (0)
 #endif				/* CONFIG_IWLWIFI_DEBUG */
 
-extern const char *const iwl_dvm_cmd_strings[REPLY_MAX + 1];
-
-static inline const char *iwl_dvm_get_cmd_string(u8 cmd)
-{
-	const char *s = iwl_dvm_cmd_strings[cmd];
-	if (s)
-		return s;
-	return "UNKNOWN";
-}
 #endif /* __iwl_agn_h__ */
diff --git a/drivers/net/wireless/iwlwifi/dvm/calib.c b/drivers/net/wireless/intel/iwlwifi/dvm/calib.c
index 20e6aa910700..07a4c644fb9b 100644
--- a/drivers/net/wireless/iwlwifi/dvm/calib.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/calib.c
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -311,7 +311,7 @@ static int iwl_sens_energy_cck(struct iwl_priv *priv,
 		/* If previous beacon had too many false alarms,
 		 *   give it some extra margin by reducing sensitivity again
 		 *   (but don't go below measured energy of desired Rx) */
-		if (IWL_FA_TOO_MANY == data->nrg_prev_state) {
+		if (data->nrg_prev_state == IWL_FA_TOO_MANY) {
 			IWL_DEBUG_CALIB(priv, "... increasing margin\n");
 			if (data->nrg_th_cck > (max_nrg_cck + NRG_MARGIN))
 				data->nrg_th_cck -= NRG_MARGIN;
diff --git a/drivers/net/wireless/iwlwifi/dvm/calib.h b/drivers/net/wireless/intel/iwlwifi/dvm/calib.h
index aeae4e80ea40..099e3ce80ffc 100644
--- a/drivers/net/wireless/iwlwifi/dvm/calib.h
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/calib.h
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/dvm/commands.h b/drivers/net/wireless/intel/iwlwifi/dvm/commands.h
index 7a34e4d158d1..2ab2773655a8 100644
--- a/drivers/net/wireless/iwlwifi/dvm/commands.h
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/commands.h
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/dvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/dvm/debugfs.c
index b15e44f8d1bd..74c51615244e 100644
--- a/drivers/net/wireless/iwlwifi/dvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/debugfs.c
@@ -22,7 +22,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *****************************************************************************/
 
@@ -32,7 +32,9 @@
 #include <linux/debugfs.h>
 #include <linux/ieee80211.h>
 #include <net/mac80211.h>
+
 #include "iwl-debug.h"
+#include "iwl-trans.h"
 #include "iwl-io.h"
 #include "dev.h"
 #include "agn.h"
@@ -438,7 +440,7 @@ static ssize_t iwl_dbgfs_rx_handlers_read(struct file *file,
 		if (priv->rx_handlers_stats[cnt] > 0)
 			pos += scnprintf(buf + pos, bufsz - pos,
 				"\tRx handler[%36s]:\t\t %u\n",
-				iwl_dvm_get_cmd_string(cnt),
+				iwl_get_cmd_string(priv->trans, (u32)cnt),
 				priv->rx_handlers_stats[cnt]);
 	}
 
diff --git a/drivers/net/wireless/iwlwifi/dvm/dev.h b/drivers/net/wireless/intel/iwlwifi/dvm/dev.h
index 0ba3e56d6015..1a7ead753eee 100644
--- a/drivers/net/wireless/iwlwifi/dvm/dev.h
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/dev.h
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/iwlwifi/dvm/devices.c b/drivers/net/wireless/intel/iwlwifi/dvm/devices.c
index 34b41e5f7cfc..cc13c04063a5 100644
--- a/drivers/net/wireless/iwlwifi/dvm/devices.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/devices.c
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/iwlwifi/dvm/led.c b/drivers/net/wireless/intel/iwlwifi/dvm/led.c
index ca4d6692cc4e..1aabb5ec096f 100644
--- a/drivers/net/wireless/iwlwifi/dvm/led.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/led.c
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
@@ -134,8 +134,6 @@ static int iwl_led_cmd(struct iwl_priv *priv,
 		on = IWL_LED_SOLID;
 	}
 
-	IWL_DEBUG_LED(priv, "Led blink time compensation=%u\n",
-			priv->cfg->base_params->led_compensation);
 	led_cmd.on = iwl_blink_compensation(priv, on,
 				priv->cfg->base_params->led_compensation);
 	led_cmd.off = iwl_blink_compensation(priv, off,
diff --git a/drivers/net/wireless/iwlwifi/dvm/led.h b/drivers/net/wireless/intel/iwlwifi/dvm/led.h
index 1c6b2252d0f2..75f74edd018f 100644
--- a/drivers/net/wireless/iwlwifi/dvm/led.h
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/led.h
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/iwlwifi/dvm/lib.c b/drivers/net/wireless/intel/iwlwifi/dvm/lib.c
index e18629a16fb0..4841be2aa499 100644
--- a/drivers/net/wireless/iwlwifi/dvm/lib.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/lib.c
@@ -22,7 +22,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
@@ -1154,6 +1154,9 @@ int iwlagn_suspend(struct iwl_priv *priv, struct cfg80211_wowlan *wowlan)
 
 	priv->ucode_loaded = false;
 	iwl_trans_stop_device(priv->trans);
+	ret = iwl_trans_start_hw(priv->trans);
+	if (ret)
+		goto out;
 
 	priv->wowlan = true;
 
@@ -1262,7 +1265,7 @@ int iwl_dvm_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
 
 	if (test_bit(STATUS_FW_ERROR, &priv->status)) {
 		IWL_ERR(priv, "Command %s failed: FW Error\n",
-			iwl_dvm_get_cmd_string(cmd->id));
+			iwl_get_cmd_string(priv->trans, cmd->id));
 		return -EIO;
 	}
 
diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c
index b3ad34e8bf5a..29ea1c6705b4 100644
--- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c
@@ -22,7 +22,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
@@ -115,6 +115,9 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv,
 	ieee80211_hw_set(hw, SUPPORT_FAST_XMIT);
 	ieee80211_hw_set(hw, WANT_MONITOR_VIF);
 
+	if (priv->trans->max_skb_frags)
+		hw->netdev_features = NETIF_F_HIGHDMA | NETIF_F_SG;
+
 	hw->offchannel_tx_hw_queue = IWL_AUX_QUEUE;
 	hw->radiotap_mcs_details |= IEEE80211_RADIOTAP_MCS_HAVE_FMT;
 
@@ -1411,13 +1414,7 @@ static void iwlagn_mac_remove_interface(struct ieee80211_hw *hw,
 
 	mutex_lock(&priv->mutex);
 
-	if (WARN_ON(ctx->vif != vif)) {
-		struct iwl_rxon_context *tmp;
-		IWL_ERR(priv, "ctx->vif = %p, vif = %p\n", ctx->vif, vif);
-		for_each_context(priv, tmp)
-			IWL_ERR(priv, "\tID = %d:\tctx = %p\tctx->vif = %p\n",
-				tmp->ctxid, tmp, tmp->vif);
-	}
+	WARN_ON(ctx->vif != vif);
 	ctx->vif = NULL;
 
 	iwl_teardown_interface(priv, vif, false);
diff --git a/drivers/net/wireless/iwlwifi/dvm/main.c b/drivers/net/wireless/intel/iwlwifi/dvm/main.c
index e7616f0ee6e8..f62c2d727ddb 100644
--- a/drivers/net/wireless/iwlwifi/dvm/main.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/main.c
@@ -1,6 +1,7 @@
 /******************************************************************************
  *
  * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2015 Intel Deutschland GmbH
  *
  * Portions of this file are derived from the ipw3945 project, as well
  * as portions of the ieee80211 subsystem header files.
@@ -22,7 +23,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
@@ -69,6 +70,93 @@ MODULE_DESCRIPTION(DRV_DESCRIPTION);
 MODULE_AUTHOR(DRV_COPYRIGHT " " DRV_AUTHOR);
 MODULE_LICENSE("GPL");
 
+/* Please keep this array *SORTED* by hex value.
+ * Access is done through binary search.
+ * A warning will be triggered on violation.
+ */
+static const struct iwl_hcmd_names iwl_dvm_cmd_names[] = {
+	HCMD_NAME(REPLY_ALIVE),
+	HCMD_NAME(REPLY_ERROR),
+	HCMD_NAME(REPLY_ECHO),
+	HCMD_NAME(REPLY_RXON),
+	HCMD_NAME(REPLY_RXON_ASSOC),
+	HCMD_NAME(REPLY_QOS_PARAM),
+	HCMD_NAME(REPLY_RXON_TIMING),
+	HCMD_NAME(REPLY_ADD_STA),
+	HCMD_NAME(REPLY_REMOVE_STA),
+	HCMD_NAME(REPLY_REMOVE_ALL_STA),
+	HCMD_NAME(REPLY_TX),
+	HCMD_NAME(REPLY_TXFIFO_FLUSH),
+	HCMD_NAME(REPLY_WEPKEY),
+	HCMD_NAME(REPLY_LEDS_CMD),
+	HCMD_NAME(REPLY_TX_LINK_QUALITY_CMD),
+	HCMD_NAME(COEX_PRIORITY_TABLE_CMD),
+	HCMD_NAME(COEX_MEDIUM_NOTIFICATION),
+	HCMD_NAME(COEX_EVENT_CMD),
+	HCMD_NAME(TEMPERATURE_NOTIFICATION),
+	HCMD_NAME(CALIBRATION_CFG_CMD),
+	HCMD_NAME(CALIBRATION_RES_NOTIFICATION),
+	HCMD_NAME(CALIBRATION_COMPLETE_NOTIFICATION),
+	HCMD_NAME(REPLY_QUIET_CMD),
+	HCMD_NAME(REPLY_CHANNEL_SWITCH),
+	HCMD_NAME(CHANNEL_SWITCH_NOTIFICATION),
+	HCMD_NAME(REPLY_SPECTRUM_MEASUREMENT_CMD),
+	HCMD_NAME(SPECTRUM_MEASURE_NOTIFICATION),
+	HCMD_NAME(POWER_TABLE_CMD),
+	HCMD_NAME(PM_SLEEP_NOTIFICATION),
+	HCMD_NAME(PM_DEBUG_STATISTIC_NOTIFIC),
+	HCMD_NAME(REPLY_SCAN_CMD),
+	HCMD_NAME(REPLY_SCAN_ABORT_CMD),
+	HCMD_NAME(SCAN_START_NOTIFICATION),
+	HCMD_NAME(SCAN_RESULTS_NOTIFICATION),
+	HCMD_NAME(SCAN_COMPLETE_NOTIFICATION),
+	HCMD_NAME(BEACON_NOTIFICATION),
+	HCMD_NAME(REPLY_TX_BEACON),
+	HCMD_NAME(WHO_IS_AWAKE_NOTIFICATION),
+	HCMD_NAME(REPLY_TX_POWER_DBM_CMD),
+	HCMD_NAME(QUIET_NOTIFICATION),
+	HCMD_NAME(REPLY_TX_PWR_TABLE_CMD),
+	HCMD_NAME(REPLY_TX_POWER_DBM_CMD_V1),
+	HCMD_NAME(TX_ANT_CONFIGURATION_CMD),
+	HCMD_NAME(MEASURE_ABORT_NOTIFICATION),
+	HCMD_NAME(REPLY_BT_CONFIG),
+	HCMD_NAME(REPLY_STATISTICS_CMD),
+	HCMD_NAME(STATISTICS_NOTIFICATION),
+	HCMD_NAME(REPLY_CARD_STATE_CMD),
+	HCMD_NAME(CARD_STATE_NOTIFICATION),
+	HCMD_NAME(MISSED_BEACONS_NOTIFICATION),
+	HCMD_NAME(REPLY_CT_KILL_CONFIG_CMD),
+	HCMD_NAME(SENSITIVITY_CMD),
+	HCMD_NAME(REPLY_PHY_CALIBRATION_CMD),
+	HCMD_NAME(REPLY_WIPAN_PARAMS),
+	HCMD_NAME(REPLY_WIPAN_RXON),
+	HCMD_NAME(REPLY_WIPAN_RXON_TIMING),
+	HCMD_NAME(REPLY_WIPAN_RXON_ASSOC),
+	HCMD_NAME(REPLY_WIPAN_QOS_PARAM),
+	HCMD_NAME(REPLY_WIPAN_WEPKEY),
+	HCMD_NAME(REPLY_WIPAN_P2P_CHANNEL_SWITCH),
+	HCMD_NAME(REPLY_WIPAN_NOA_NOTIFICATION),
+	HCMD_NAME(REPLY_WIPAN_DEACTIVATION_COMPLETE),
+	HCMD_NAME(REPLY_RX_PHY_CMD),
+	HCMD_NAME(REPLY_RX_MPDU_CMD),
+	HCMD_NAME(REPLY_RX),
+	HCMD_NAME(REPLY_COMPRESSED_BA),
+	HCMD_NAME(REPLY_BT_COEX_PRIO_TABLE),
+	HCMD_NAME(REPLY_BT_COEX_PROT_ENV),
+	HCMD_NAME(REPLY_BT_COEX_PROFILE_NOTIF),
+	HCMD_NAME(REPLY_D3_CONFIG),
+	HCMD_NAME(REPLY_WOWLAN_PATTERNS),
+	HCMD_NAME(REPLY_WOWLAN_WAKEUP_FILTER),
+	HCMD_NAME(REPLY_WOWLAN_TSC_RSC_PARAMS),
+	HCMD_NAME(REPLY_WOWLAN_TKIP_PARAMS),
+	HCMD_NAME(REPLY_WOWLAN_KEK_KCK_MATERIAL),
+	HCMD_NAME(REPLY_WOWLAN_GET_STATUS),
+};
+
+static const struct iwl_hcmd_arr iwl_dvm_groups[] = {
+	[0x0] = HCMD_ARR(iwl_dvm_cmd_names),
+};
+
 static const struct iwl_op_mode_ops iwl_dvm_ops;
 
 void iwl_update_chain_flags(struct iwl_priv *priv)
@@ -341,7 +429,7 @@ static void iwl_print_cont_event_trace(struct iwl_priv *priv, u32 base,
 		ptr = base + (4 * sizeof(u32)) + (start_idx * 3 * sizeof(u32));
 
 	/* Make sure device is powered up for SRAM reads */
-	if (!iwl_trans_grab_nic_access(priv->trans, false, &reg_flags))
+	if (!iwl_trans_grab_nic_access(priv->trans, &reg_flags))
 		return;
 
 	/* Set starting address; reads will auto-increment */
@@ -1227,10 +1315,26 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans,
 	trans_cfg.op_mode = op_mode;
 	trans_cfg.no_reclaim_cmds = no_reclaim_cmds;
 	trans_cfg.n_no_reclaim_cmds = ARRAY_SIZE(no_reclaim_cmds);
-	trans_cfg.rx_buf_size_8k = iwlwifi_mod_params.amsdu_size_8K;
+
+	switch (iwlwifi_mod_params.amsdu_size) {
+	case IWL_AMSDU_4K:
+		trans_cfg.rx_buf_size = IWL_AMSDU_4K;
+		break;
+	case IWL_AMSDU_8K:
+		trans_cfg.rx_buf_size = IWL_AMSDU_8K;
+		break;
+	case IWL_AMSDU_12K:
+	default:
+		trans_cfg.rx_buf_size = IWL_AMSDU_4K;
+		pr_err("Unsupported amsdu_size: %d\n",
+		       iwlwifi_mod_params.amsdu_size);
+	}
+
 	trans_cfg.cmd_q_wdg_timeout = IWL_WATCHDOG_DISABLED;
 
-	trans_cfg.command_names = iwl_dvm_cmd_strings;
+	trans_cfg.command_groups = iwl_dvm_groups;
+	trans_cfg.command_groups_size = ARRAY_SIZE(iwl_dvm_groups);
+
 	trans_cfg.cmd_fifo = IWLAGN_CMD_FIFO_NUM;
 
 	WARN_ON(sizeof(priv->transport_queue_stop) * BITS_PER_BYTE <
@@ -1251,6 +1355,8 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans,
 
 	trans->rx_mpdu_cmd = REPLY_RX_MPDU_CMD;
 	trans->rx_mpdu_cmd_hdr_size = sizeof(struct iwl_rx_mpdu_res_start);
+	trans->command_groups = trans_cfg.command_groups;
+	trans->command_groups_size = trans_cfg.command_groups_size;
 
 	/* At this point both hw and priv are allocated. */
 
@@ -1625,7 +1731,7 @@ static int iwl_print_event_log(struct iwl_priv *priv, u32 start_idx,
 	ptr = base + EVENT_START_OFFSET + (start_idx * event_size);
 
 	/* Make sure device is powered up for SRAM reads */
-	if (!iwl_trans_grab_nic_access(trans, false, &reg_flags))
+	if (!iwl_trans_grab_nic_access(trans, &reg_flags))
 		return pos;
 
 	/* Set starting address; reads will auto-increment */
diff --git a/drivers/net/wireless/iwlwifi/dvm/power.c b/drivers/net/wireless/intel/iwlwifi/dvm/power.c
index 1513dbc79c14..0ad557c89514 100644
--- a/drivers/net/wireless/iwlwifi/dvm/power.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/power.c
@@ -22,7 +22,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *****************************************************************************/
 
diff --git a/drivers/net/wireless/iwlwifi/dvm/power.h b/drivers/net/wireless/intel/iwlwifi/dvm/power.h
index 570d3a5e4670..2fd9b43adafd 100644
--- a/drivers/net/wireless/iwlwifi/dvm/power.h
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/power.h
@@ -22,7 +22,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *****************************************************************************/
 #ifndef __iwl_power_setting_h__
diff --git a/drivers/net/wireless/iwlwifi/dvm/rs.c b/drivers/net/wireless/intel/iwlwifi/dvm/rs.c
index cef921c1a623..ee7505537c96 100644
--- a/drivers/net/wireless/iwlwifi/dvm/rs.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/rs.c
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/iwlwifi/dvm/rs.h b/drivers/net/wireless/intel/iwlwifi/dvm/rs.h
index f6bd25cad203..c5fe44584613 100644
--- a/drivers/net/wireless/iwlwifi/dvm/rs.h
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/rs.h
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/iwlwifi/dvm/rx.c b/drivers/net/wireless/intel/iwlwifi/dvm/rx.c
index 4a45b0b594c7..52ab1e012e8f 100644
--- a/drivers/net/wireless/iwlwifi/dvm/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/rx.c
@@ -1,6 +1,7 @@
 /******************************************************************************
  *
  * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2015 Intel Deutschland GmbH
  *
  * Portions of this file are derived from the ipw3945 project, as well
  * as portionhelp of the ieee80211 subsystem header files.
@@ -22,7 +23,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
@@ -32,91 +33,13 @@
 #include <linux/sched.h>
 #include <net/mac80211.h>
 #include <asm/unaligned.h>
+
+#include "iwl-trans.h"
 #include "iwl-io.h"
 #include "dev.h"
 #include "calib.h"
 #include "agn.h"
 
-#define IWL_CMD_ENTRY(x) [x] = #x
-
-const char *const iwl_dvm_cmd_strings[REPLY_MAX + 1] = {
-	IWL_CMD_ENTRY(REPLY_ALIVE),
-	IWL_CMD_ENTRY(REPLY_ERROR),
-	IWL_CMD_ENTRY(REPLY_ECHO),
-	IWL_CMD_ENTRY(REPLY_RXON),
-	IWL_CMD_ENTRY(REPLY_RXON_ASSOC),
-	IWL_CMD_ENTRY(REPLY_QOS_PARAM),
-	IWL_CMD_ENTRY(REPLY_RXON_TIMING),
-	IWL_CMD_ENTRY(REPLY_ADD_STA),
-	IWL_CMD_ENTRY(REPLY_REMOVE_STA),
-	IWL_CMD_ENTRY(REPLY_REMOVE_ALL_STA),
-	IWL_CMD_ENTRY(REPLY_TXFIFO_FLUSH),
-	IWL_CMD_ENTRY(REPLY_WEPKEY),
-	IWL_CMD_ENTRY(REPLY_TX),
-	IWL_CMD_ENTRY(REPLY_LEDS_CMD),
-	IWL_CMD_ENTRY(REPLY_TX_LINK_QUALITY_CMD),
-	IWL_CMD_ENTRY(COEX_PRIORITY_TABLE_CMD),
-	IWL_CMD_ENTRY(COEX_MEDIUM_NOTIFICATION),
-	IWL_CMD_ENTRY(COEX_EVENT_CMD),
-	IWL_CMD_ENTRY(REPLY_QUIET_CMD),
-	IWL_CMD_ENTRY(REPLY_CHANNEL_SWITCH),
-	IWL_CMD_ENTRY(CHANNEL_SWITCH_NOTIFICATION),
-	IWL_CMD_ENTRY(REPLY_SPECTRUM_MEASUREMENT_CMD),
-	IWL_CMD_ENTRY(SPECTRUM_MEASURE_NOTIFICATION),
-	IWL_CMD_ENTRY(POWER_TABLE_CMD),
-	IWL_CMD_ENTRY(PM_SLEEP_NOTIFICATION),
-	IWL_CMD_ENTRY(PM_DEBUG_STATISTIC_NOTIFIC),
-	IWL_CMD_ENTRY(REPLY_SCAN_CMD),
-	IWL_CMD_ENTRY(REPLY_SCAN_ABORT_CMD),
-	IWL_CMD_ENTRY(SCAN_START_NOTIFICATION),
-	IWL_CMD_ENTRY(SCAN_RESULTS_NOTIFICATION),
-	IWL_CMD_ENTRY(SCAN_COMPLETE_NOTIFICATION),
-	IWL_CMD_ENTRY(BEACON_NOTIFICATION),
-	IWL_CMD_ENTRY(REPLY_TX_BEACON),
-	IWL_CMD_ENTRY(WHO_IS_AWAKE_NOTIFICATION),
-	IWL_CMD_ENTRY(QUIET_NOTIFICATION),
-	IWL_CMD_ENTRY(REPLY_TX_PWR_TABLE_CMD),
-	IWL_CMD_ENTRY(MEASURE_ABORT_NOTIFICATION),
-	IWL_CMD_ENTRY(REPLY_BT_CONFIG),
-	IWL_CMD_ENTRY(REPLY_STATISTICS_CMD),
-	IWL_CMD_ENTRY(STATISTICS_NOTIFICATION),
-	IWL_CMD_ENTRY(REPLY_CARD_STATE_CMD),
-	IWL_CMD_ENTRY(CARD_STATE_NOTIFICATION),
-	IWL_CMD_ENTRY(MISSED_BEACONS_NOTIFICATION),
-	IWL_CMD_ENTRY(REPLY_CT_KILL_CONFIG_CMD),
-	IWL_CMD_ENTRY(SENSITIVITY_CMD),
-	IWL_CMD_ENTRY(REPLY_PHY_CALIBRATION_CMD),
-	IWL_CMD_ENTRY(REPLY_RX_PHY_CMD),
-	IWL_CMD_ENTRY(REPLY_RX_MPDU_CMD),
-	IWL_CMD_ENTRY(REPLY_COMPRESSED_BA),
-	IWL_CMD_ENTRY(CALIBRATION_CFG_CMD),
-	IWL_CMD_ENTRY(CALIBRATION_RES_NOTIFICATION),
-	IWL_CMD_ENTRY(CALIBRATION_COMPLETE_NOTIFICATION),
-	IWL_CMD_ENTRY(REPLY_TX_POWER_DBM_CMD),
-	IWL_CMD_ENTRY(TEMPERATURE_NOTIFICATION),
-	IWL_CMD_ENTRY(TX_ANT_CONFIGURATION_CMD),
-	IWL_CMD_ENTRY(REPLY_BT_COEX_PROFILE_NOTIF),
-	IWL_CMD_ENTRY(REPLY_BT_COEX_PRIO_TABLE),
-	IWL_CMD_ENTRY(REPLY_BT_COEX_PROT_ENV),
-	IWL_CMD_ENTRY(REPLY_WIPAN_PARAMS),
-	IWL_CMD_ENTRY(REPLY_WIPAN_RXON),
-	IWL_CMD_ENTRY(REPLY_WIPAN_RXON_TIMING),
-	IWL_CMD_ENTRY(REPLY_WIPAN_RXON_ASSOC),
-	IWL_CMD_ENTRY(REPLY_WIPAN_QOS_PARAM),
-	IWL_CMD_ENTRY(REPLY_WIPAN_WEPKEY),
-	IWL_CMD_ENTRY(REPLY_WIPAN_P2P_CHANNEL_SWITCH),
-	IWL_CMD_ENTRY(REPLY_WIPAN_NOA_NOTIFICATION),
-	IWL_CMD_ENTRY(REPLY_WIPAN_DEACTIVATION_COMPLETE),
-	IWL_CMD_ENTRY(REPLY_WOWLAN_PATTERNS),
-	IWL_CMD_ENTRY(REPLY_WOWLAN_WAKEUP_FILTER),
-	IWL_CMD_ENTRY(REPLY_WOWLAN_TSC_RSC_PARAMS),
-	IWL_CMD_ENTRY(REPLY_WOWLAN_TKIP_PARAMS),
-	IWL_CMD_ENTRY(REPLY_WOWLAN_KEK_KCK_MATERIAL),
-	IWL_CMD_ENTRY(REPLY_WOWLAN_GET_STATUS),
-	IWL_CMD_ENTRY(REPLY_D3_CONFIG),
-};
-#undef IWL_CMD_ENTRY
-
 /******************************************************************************
  *
  * Generic RX handler implementations
@@ -1095,7 +1018,9 @@ void iwl_rx_dispatch(struct iwl_op_mode *op_mode, struct napi_struct *napi,
 	} else {
 		/* No handling needed */
 		IWL_DEBUG_RX(priv, "No handler needed for %s, 0x%02x\n",
-			     iwl_dvm_get_cmd_string(pkt->hdr.cmd),
+			     iwl_get_cmd_string(priv->trans,
+						iwl_cmd_id(pkt->hdr.cmd,
+							   0, 0)),
 			     pkt->hdr.cmd);
 	}
 }
diff --git a/drivers/net/wireless/iwlwifi/dvm/rxon.c b/drivers/net/wireless/intel/iwlwifi/dvm/rxon.c
index 85ceceb34fcc..2d47cb24c48b 100644
--- a/drivers/net/wireless/iwlwifi/dvm/rxon.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/rxon.c
@@ -20,7 +20,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/iwlwifi/dvm/scan.c b/drivers/net/wireless/intel/iwlwifi/dvm/scan.c
index 648159495bbc..81a2ddbe9569 100644
--- a/drivers/net/wireless/iwlwifi/dvm/scan.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/scan.c
@@ -22,7 +22,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *****************************************************************************/
 #include <linux/slab.h>
diff --git a/drivers/net/wireless/iwlwifi/dvm/sta.c b/drivers/net/wireless/intel/iwlwifi/dvm/sta.c
index 0fa67d3b7235..8e9768a553e4 100644
--- a/drivers/net/wireless/iwlwifi/dvm/sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/sta.c
@@ -22,7 +22,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/iwlwifi/dvm/tt.c b/drivers/net/wireless/intel/iwlwifi/dvm/tt.c
index c4736c8834c5..5b73492e7ff7 100644
--- a/drivers/net/wireless/iwlwifi/dvm/tt.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/tt.c
@@ -22,7 +22,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *****************************************************************************/
 
@@ -184,7 +184,7 @@ static void iwl_tt_check_exit_ct_kill(unsigned long data)
 			priv->thermal_throttle.ct_kill_toggle = true;
 		}
 		iwl_read32(priv->trans, CSR_UCODE_DRV_GP1);
-		if (iwl_trans_grab_nic_access(priv->trans, false, &flags))
+		if (iwl_trans_grab_nic_access(priv->trans, &flags))
 			iwl_trans_release_nic_access(priv->trans, &flags);
 
 		/* Reschedule the ct_kill timer to occur in
diff --git a/drivers/net/wireless/iwlwifi/dvm/tt.h b/drivers/net/wireless/intel/iwlwifi/dvm/tt.h
index 507726534b84..d324e9be9cbf 100644
--- a/drivers/net/wireless/iwlwifi/dvm/tt.h
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/tt.h
@@ -22,7 +22,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *****************************************************************************/
 #ifndef __iwl_tt_setting_h__
diff --git a/drivers/net/wireless/iwlwifi/dvm/tx.c b/drivers/net/wireless/intel/iwlwifi/dvm/tx.c
index bddd19769035..59e2001c39f8 100644
--- a/drivers/net/wireless/iwlwifi/dvm/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/tx.c
@@ -22,7 +22,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
@@ -383,6 +383,7 @@ int iwlagn_tx_skb(struct iwl_priv *priv,
 	iwlagn_tx_cmd_build_rate(priv, tx_cmd, info, sta, fc);
 
 	memset(&info->status, 0, sizeof(info->status));
+	memset(info->driver_data, 0, sizeof(info->driver_data));
 
 	info->driver_data[0] = ctx;
 	info->driver_data[1] = dev_cmd;
diff --git a/drivers/net/wireless/iwlwifi/dvm/ucode.c b/drivers/net/wireless/intel/iwlwifi/dvm/ucode.c
index 931a8e4269ef..b662cf35b033 100644
--- a/drivers/net/wireless/iwlwifi/dvm/ucode.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/ucode.c
@@ -23,7 +23,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/iwlwifi/iwl-1000.c b/drivers/net/wireless/intel/iwlwifi/iwl-1000.c
index 06f6cc08f451..a90dbab6bbbe 100644
--- a/drivers/net/wireless/iwlwifi/iwl-1000.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-1000.c
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/iwlwifi/iwl-2000.c b/drivers/net/wireless/intel/iwlwifi/iwl-2000.c
index 890b95f497d6..a6da9594c4a5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-2000.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-2000.c
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/intel/iwlwifi/iwl-5000.c
index 724194e23414..8b5afdef2d83 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-5000.c
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/intel/iwlwifi/iwl-6000.c
index 21b2630763dc..0b4ba781b631 100644
--- a/drivers/net/wireless/iwlwifi/iwl-6000.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-6000.c
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/iwlwifi/iwl-7000.c b/drivers/net/wireless/intel/iwlwifi/iwl-7000.c
index d9a4aee246a6..e60cf141ed79 100644
--- a/drivers/net/wireless/iwlwifi/iwl-7000.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-7000.c
@@ -7,6 +7,7 @@
  *
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2015 Intel Deutschland GmbH
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -26,13 +27,14 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
  *
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2015 Intel Deutschland GmbH
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -70,8 +72,8 @@
 
 /* Highest firmware API version supported */
 #define IWL7260_UCODE_API_MAX	17
-#define IWL7265_UCODE_API_MAX	19
-#define IWL7265D_UCODE_API_MAX	19
+#define IWL7265_UCODE_API_MAX	17
+#define IWL7265D_UCODE_API_MAX	20
 
 /* Oldest version we won't warn about */
 #define IWL7260_UCODE_API_OK	13
@@ -295,6 +297,17 @@ const struct iwl_cfg iwl3165_2ac_cfg = {
 	.dccm_len = IWL7265_DCCM_LEN,
 };
 
+const struct iwl_cfg iwl3168_2ac_cfg = {
+	.name = "Intel(R) Dual Band Wireless AC 3168",
+	.fw_name_pre = IWL7265D_FW_PRE,
+	IWL_DEVICE_7000,
+	.ht_params = &iwl7000_ht_params,
+	.nvm_ver = IWL3165_NVM_VERSION,
+	.nvm_calib_ver = IWL3165_TX_POWER_VERSION,
+	.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
+	.dccm_len = IWL7265_DCCM_LEN,
+};
+
 const struct iwl_cfg iwl7265_2ac_cfg = {
 	.name = "Intel(R) Dual Band Wireless AC 7265",
 	.fw_name_pre = IWL7265_FW_PRE,
diff --git a/drivers/net/wireless/iwlwifi/iwl-8000.c b/drivers/net/wireless/intel/iwlwifi/iwl-8000.c
index 9bcc0bf937d8..c84a0299d43e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-8000.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-8000.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -69,7 +69,7 @@
 #include "iwl-agn-hw.h"
 
 /* Highest firmware API version supported */
-#define IWL8000_UCODE_API_MAX	19
+#define IWL8000_UCODE_API_MAX	20
 
 /* Oldest version we won't warn about */
 #define IWL8000_UCODE_API_OK	13
@@ -154,7 +154,6 @@ static const struct iwl_tt_params iwl8000_tt_params = {
 	.base_params = &iwl8000_base_params,				\
 	.led_mode = IWL_LED_RF_STATE,					\
 	.nvm_hw_section_num = NVM_HW_SECTION_NUM_FAMILY_8000,		\
-	.d0i3 = true,							\
 	.features = NETIF_F_RXCSUM,					\
 	.non_shared_ant = ANT_A,					\
 	.dccm_offset = IWL8260_DCCM_OFFSET,				\
@@ -187,6 +186,16 @@ const struct iwl_cfg iwl8260_2ac_cfg = {
 	.max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
 };
 
+const struct iwl_cfg iwl8265_2ac_cfg = {
+	.name = "Intel(R) Dual Band Wireless AC 8265",
+	.fw_name_pre = IWL8000_FW_PRE,
+	IWL_DEVICE_8000,
+	.ht_params = &iwl8000_ht_params,
+	.nvm_ver = IWL8000_NVM_VERSION,
+	.nvm_calib_ver = IWL8000_TX_POWER_VERSION,
+	.max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
+};
+
 const struct iwl_cfg iwl4165_2ac_cfg = {
 	.name = "Intel(R) Dual Band Wireless AC 4165",
 	.fw_name_pre = IWL8000_FW_PRE,
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-9000.c b/drivers/net/wireless/intel/iwlwifi/iwl-9000.c
new file mode 100644
index 000000000000..ecbf4822cd69
--- /dev/null
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-9000.c
@@ -0,0 +1,163 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2015 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2015 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#include <linux/module.h>
+#include <linux/stringify.h>
+#include "iwl-config.h"
+#include "iwl-agn-hw.h"
+
+/* Highest firmware API version supported */
+#define IWL9000_UCODE_API_MAX	20
+
+/* Oldest version we won't warn about */
+#define IWL9000_UCODE_API_OK	13
+
+/* Lowest firmware API version supported */
+#define IWL9000_UCODE_API_MIN	13
+
+/* NVM versions */
+#define IWL9000_NVM_VERSION		0x0a1d
+#define IWL9000_TX_POWER_VERSION	0xffff /* meaningless */
+
+/* Memory offsets and lengths */
+#define IWL9000_DCCM_OFFSET		0x800000
+#define IWL9000_DCCM_LEN		0x18000
+#define IWL9000_DCCM2_OFFSET		0x880000
+#define IWL9000_DCCM2_LEN		0x8000
+#define IWL9000_SMEM_OFFSET		0x400000
+#define IWL9000_SMEM_LEN		0x68000
+
+#define  IWL9000_FW_PRE "iwlwifi-9000-"
+#define IWL9000_MODULE_FIRMWARE(api) \
+	IWL9000_FW_PRE "-" __stringify(api) ".ucode"
+
+#define NVM_HW_SECTION_NUM_FAMILY_9000		10
+
+static const struct iwl_base_params iwl9000_base_params = {
+	.eeprom_size = OTP_LOW_IMAGE_SIZE_FAMILY_9000,
+	.num_of_queues = 31,
+	.pll_cfg_val = 0,
+	.shadow_ram_support = true,
+	.led_compensation = 57,
+	.wd_timeout = IWL_LONG_WD_TIMEOUT,
+	.max_event_log_size = 512,
+	.shadow_reg_enable = true,
+	.pcie_l1_allowed = true,
+};
+
+static const struct iwl_ht_params iwl9000_ht_params = {
+	.stbc = true,
+	.ldpc = true,
+	.ht40_bands = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ),
+};
+
+static const struct iwl_tt_params iwl9000_tt_params = {
+	.ct_kill_entry = 115,
+	.ct_kill_exit = 93,
+	.ct_kill_duration = 5,
+	.dynamic_smps_entry = 111,
+	.dynamic_smps_exit = 107,
+	.tx_protection_entry = 112,
+	.tx_protection_exit = 105,
+	.tx_backoff = {
+		{.temperature = 110, .backoff = 200},
+		{.temperature = 111, .backoff = 600},
+		{.temperature = 112, .backoff = 1200},
+		{.temperature = 113, .backoff = 2000},
+		{.temperature = 114, .backoff = 4000},
+	},
+	.support_ct_kill = true,
+	.support_dynamic_smps = true,
+	.support_tx_protection = true,
+	.support_tx_backoff = true,
+};
+
+#define IWL_DEVICE_9000							\
+	.ucode_api_max = IWL9000_UCODE_API_MAX,				\
+	.ucode_api_ok = IWL9000_UCODE_API_OK,				\
+	.ucode_api_min = IWL9000_UCODE_API_MIN,				\
+	.device_family = IWL_DEVICE_FAMILY_8000,			\
+	.max_inst_size = IWL60_RTC_INST_SIZE,				\
+	.max_data_size = IWL60_RTC_DATA_SIZE,				\
+	.base_params = &iwl9000_base_params,				\
+	.led_mode = IWL_LED_RF_STATE,					\
+	.nvm_hw_section_num = NVM_HW_SECTION_NUM_FAMILY_9000,		\
+	.non_shared_ant = ANT_A,					\
+	.dccm_offset = IWL9000_DCCM_OFFSET,				\
+	.dccm_len = IWL9000_DCCM_LEN,					\
+	.dccm2_offset = IWL9000_DCCM2_OFFSET,				\
+	.dccm2_len = IWL9000_DCCM2_LEN,					\
+	.smem_offset = IWL9000_SMEM_OFFSET,				\
+	.smem_len = IWL9000_SMEM_LEN,					\
+	.thermal_params = &iwl9000_tt_params,				\
+	.apmg_not_supported = true
+
+const struct iwl_cfg iwl9260_2ac_cfg = {
+		.name = "Intel(R) Dual Band Wireless AC 9260",
+		.fw_name_pre = IWL9000_FW_PRE,
+		IWL_DEVICE_9000,
+		.ht_params = &iwl9000_ht_params,
+		.nvm_ver = IWL9000_NVM_VERSION,
+		.nvm_calib_ver = IWL9000_TX_POWER_VERSION,
+		.max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
+};
+
+const struct iwl_cfg iwl5165_2ac_cfg = {
+		.name = "Intel(R) Dual Band Wireless AC 5165",
+		.fw_name_pre = IWL9000_FW_PRE,
+		IWL_DEVICE_9000,
+		.ht_params = &iwl9000_ht_params,
+		.nvm_ver = IWL9000_NVM_VERSION,
+		.nvm_calib_ver = IWL9000_TX_POWER_VERSION,
+		.max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
+};
+
+MODULE_FIRMWARE(IWL9000_MODULE_FIRMWARE(IWL9000_UCODE_API_OK));
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-hw.h b/drivers/net/wireless/intel/iwlwifi/iwl-agn-hw.h
index 04a483d38659..ee9347a54cdc 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-hw.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-agn-hw.h
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
index 910970858f98..f99048135fb9 100644
--- a/drivers/net/wireless/iwlwifi/iwl-config.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -254,6 +254,7 @@ struct iwl_tt_params {
 #define OTP_LOW_IMAGE_SIZE		(2 * 512 * sizeof(u16)) /* 2 KB */
 #define OTP_LOW_IMAGE_SIZE_FAMILY_7000	(16 * 512 * sizeof(u16)) /* 16 KB */
 #define OTP_LOW_IMAGE_SIZE_FAMILY_8000	(32 * 512 * sizeof(u16)) /* 32 KB */
+#define OTP_LOW_IMAGE_SIZE_FAMILY_9000	OTP_LOW_IMAGE_SIZE_FAMILY_8000
 
 struct iwl_eeprom_params {
 	const u8 regulatory_bands[7];
@@ -295,7 +296,6 @@ struct iwl_pwr_tx_backoff {
  * @high_temp: Is this NIC is designated to be in high temperature.
  * @host_interrupt_operation_mode: device needs host interrupt operation
  *	mode set
- * @d0i3: device uses d0i3 instead of d3
  * @nvm_hw_section_num: the ID of the HW NVM section
  * @features: hw features, any combination of feature_whitelist
  * @pwr_tx_backoffs: translation table between power limits and backoffs
@@ -342,7 +342,6 @@ struct iwl_cfg {
 	const bool internal_wimax_coex;
 	const bool host_interrupt_operation_mode;
 	bool high_temp;
-	bool d0i3;
 	u8   nvm_hw_section_num;
 	bool lp_xtal_workaround;
 	const struct iwl_pwr_tx_backoff *pwr_tx_backoffs;
@@ -421,6 +420,7 @@ extern const struct iwl_cfg iwl3160_2ac_cfg;
 extern const struct iwl_cfg iwl3160_2n_cfg;
 extern const struct iwl_cfg iwl3160_n_cfg;
 extern const struct iwl_cfg iwl3165_2ac_cfg;
+extern const struct iwl_cfg iwl3168_2ac_cfg;
 extern const struct iwl_cfg iwl7265_2ac_cfg;
 extern const struct iwl_cfg iwl7265_2n_cfg;
 extern const struct iwl_cfg iwl7265_n_cfg;
@@ -429,9 +429,12 @@ extern const struct iwl_cfg iwl7265d_2n_cfg;
 extern const struct iwl_cfg iwl7265d_n_cfg;
 extern const struct iwl_cfg iwl8260_2n_cfg;
 extern const struct iwl_cfg iwl8260_2ac_cfg;
+extern const struct iwl_cfg iwl8265_2ac_cfg;
 extern const struct iwl_cfg iwl4165_2ac_cfg;
 extern const struct iwl_cfg iwl8260_2ac_sdio_cfg;
 extern const struct iwl_cfg iwl4165_2ac_sdio_cfg;
+extern const struct iwl_cfg iwl9260_2ac_cfg;
+extern const struct iwl_cfg iwl5165_2ac_cfg;
 #endif /* CONFIG_IWLMVM */
 
 #endif /* __IWL_CONFIG_H__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h
index 543abeaffcf0..163b21bc20cb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-csr.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.c b/drivers/net/wireless/intel/iwlwifi/iwl-debug.c
index 09feff4fa226..b1c3b0d0fcc6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debug.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-debug.c
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/intel/iwlwifi/iwl-debug.h
index 9bb36d79c2bd..110333208450 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debug.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-debug.h
@@ -21,7 +21,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
@@ -163,7 +163,6 @@ do {                                            			\
 #define IWL_DL_FW		0x00010000
 #define IWL_DL_RF_KILL		0x00020000
 #define IWL_DL_FW_ERRORS	0x00040000
-#define IWL_DL_LED		0x00080000
 /* 0x00F00000 - 0x00100000 */
 #define IWL_DL_RATE		0x00100000
 #define IWL_DL_CALIB		0x00200000
@@ -189,7 +188,6 @@ do {                                            			\
 #define IWL_DEBUG_RX(p, f, a...)	IWL_DEBUG(p, IWL_DL_RX, f, ## a)
 #define IWL_DEBUG_TX(p, f, a...)	IWL_DEBUG(p, IWL_DL_TX, f, ## a)
 #define IWL_DEBUG_ISR(p, f, a...)	IWL_DEBUG(p, IWL_DL_ISR, f, ## a)
-#define IWL_DEBUG_LED(p, f, a...)	IWL_DEBUG(p, IWL_DL_LED, f, ## a)
 #define IWL_DEBUG_WEP(p, f, a...)	IWL_DEBUG(p, IWL_DL_WEP, f, ## a)
 #define IWL_DEBUG_HC(p, f, a...)	IWL_DEBUG(p, IWL_DL_HCMD, f, ## a)
 #define IWL_DEBUG_QUOTA(p, f, a...)	IWL_DEBUG(p, IWL_DL_QUOTA, f, ## a)
diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace-data.h b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-data.h
index 71a78cede9b0..d80312b46f16 100644
--- a/drivers/net/wireless/iwlwifi/iwl-devtrace-data.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-data.h
@@ -1,6 +1,7 @@
 /******************************************************************************
  *
  * Copyright(c) 2009 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2015        Intel Deutschland GmbH
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of version 2 of the GNU General Public License as
@@ -19,7 +20,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
@@ -51,6 +52,22 @@ TRACE_EVENT(iwlwifi_dev_tx_data,
 	TP_printk("[%s] TX frame data", __get_str(dev))
 );
 
+TRACE_EVENT(iwlwifi_dev_tx_tso_chunk,
+	TP_PROTO(const struct device *dev,
+		 u8 *data_src, size_t data_len),
+	TP_ARGS(dev, data_src, data_len),
+	TP_STRUCT__entry(
+		DEV_ENTRY
+
+		__dynamic_array(u8, data, data_len)
+	),
+	TP_fast_assign(
+		DEV_ASSIGN;
+		memcpy(__get_dynamic_array(data), data_src, data_len);
+	),
+	TP_printk("[%s] TX frame data", __get_str(dev))
+);
+
 TRACE_EVENT(iwlwifi_dev_rx_data,
 	TP_PROTO(const struct device *dev,
 		 const struct iwl_trans *trans,
diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace-io.h b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-io.h
index f62c54485852..27914eedc146 100644
--- a/drivers/net/wireless/iwlwifi/iwl-devtrace-io.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-io.h
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace-iwlwifi.h b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-iwlwifi.h
index eb4b99a1c8cd..22786d7dc00a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-devtrace-iwlwifi.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-iwlwifi.h
@@ -20,7 +20,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace-msg.h b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-msg.h
index a3b3c2465f89..5dfc9295a7e0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-devtrace-msg.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-msg.h
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace-ucode.h b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-ucode.h
index 10839fae9cd9..e9b8673dd245 100644
--- a/drivers/net/wireless/iwlwifi/iwl-devtrace-ucode.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-ucode.h
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace.c b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.c
index 90987d6f348e..1d9dd153ef1c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-devtrace.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.c
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace.h b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.h
index b87acd6a229b..f4d3cd010087 100644
--- a/drivers/net/wireless/iwlwifi/iwl-devtrace.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.h
@@ -19,7 +19,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
index 463cadfbfccb..7acb49075683 100644
--- a/drivers/net/wireless/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -451,7 +451,9 @@ static int iwl_set_ucode_api_flags(struct iwl_drv *drv, const u8 *data,
 	int i;
 
 	if (api_index >= DIV_ROUND_UP(NUM_IWL_UCODE_TLV_API, 32)) {
-		IWL_ERR(drv, "api_index larger than supported by driver\n");
+		IWL_ERR(drv,
+			"api flags index %d larger than supported by driver\n",
+			api_index);
 		/* don't return an error so we can load FW that has more bits */
 		return 0;
 	}
@@ -473,7 +475,9 @@ static int iwl_set_ucode_capabilities(struct iwl_drv *drv, const u8 *data,
 	int i;
 
 	if (api_index >= DIV_ROUND_UP(NUM_IWL_UCODE_TLV_CAPA, 32)) {
-		IWL_ERR(drv, "api_index larger than supported by driver\n");
+		IWL_ERR(drv,
+			"capa flags index %d larger than supported by driver\n",
+			api_index);
 		/* don't return an error so we can load FW that has more bits */
 		return 0;
 	}
@@ -590,7 +594,8 @@ static int iwl_parse_v1_v2_firmware(struct iwl_drv *drv,
 static int iwl_parse_tlv_firmware(struct iwl_drv *drv,
 				const struct firmware *ucode_raw,
 				struct iwl_firmware_pieces *pieces,
-				struct iwl_ucode_capabilities *capa)
+				struct iwl_ucode_capabilities *capa,
+				bool *usniffer_images)
 {
 	struct iwl_tlv_ucode_header *ucode = (void *)ucode_raw->data;
 	struct iwl_ucode_tlv *tlv;
@@ -603,7 +608,6 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv,
 	char buildstr[25];
 	u32 build, paging_mem_size;
 	int num_of_cpus;
-	bool usniffer_images = false;
 	bool usniffer_req = false;
 	bool gscan_capa = false;
 
@@ -976,7 +980,7 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv,
 			break;
 			}
 		case IWL_UCODE_TLV_SEC_RT_USNIFFER:
-			usniffer_images = true;
+			*usniffer_images = true;
 			iwl_store_ucode_sec(pieces, tlv_data,
 					    IWL_UCODE_REGULAR_USNIFFER,
 					    tlv_len);
@@ -1027,7 +1031,7 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv,
 		}
 	}
 
-	if (usniffer_req && !usniffer_images) {
+	if (usniffer_req && !*usniffer_images) {
 		IWL_ERR(drv,
 			"user selected to work with usniffer but usniffer image isn't available in ucode package\n");
 		return -EINVAL;
@@ -1188,6 +1192,7 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
 	u32 api_ver;
 	int i;
 	bool load_module = false;
+	bool usniffer_images = false;
 
 	fw->ucode_capa.max_probe_length = IWL_DEFAULT_MAX_PROBE_LENGTH;
 	fw->ucode_capa.standard_phy_calibration_size =
@@ -1225,7 +1230,7 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
 		err = iwl_parse_v1_v2_firmware(drv, ucode_raw, pieces);
 	else
 		err = iwl_parse_tlv_firmware(drv, ucode_raw, pieces,
-					     &fw->ucode_capa);
+					     &fw->ucode_capa, &usniffer_images);
 
 	if (err)
 		goto try_again;
@@ -1323,6 +1328,8 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
 		sizeof(struct iwl_fw_dbg_trigger_time_event);
 	trigger_tlv_sz[FW_DBG_TRIGGER_BA] =
 		sizeof(struct iwl_fw_dbg_trigger_ba);
+	trigger_tlv_sz[FW_DBG_TRIGGER_TDLS] =
+		sizeof(struct iwl_fw_dbg_trigger_tdls);
 
 	for (i = 0; i < ARRAY_SIZE(drv->fw.dbg_trigger_tlv); i++) {
 		if (pieces->dbg_trigger_tlv[i]) {
@@ -1539,6 +1546,7 @@ struct iwl_mod_params iwlwifi_mod_params = {
 	.bt_coex_active = true,
 	.power_level = IWL_POWER_INDEX_1,
 	.d0i3_disable = true,
+	.d0i3_entry_delay = 1000,
 #ifndef CONFIG_IWLWIFI_UAPSD
 	.uapsd_disable = true,
 #endif /* CONFIG_IWLWIFI_UAPSD */
@@ -1637,9 +1645,9 @@ MODULE_PARM_DESC(swcrypto, "using crypto in software (default 0 [hardware])");
 module_param_named(11n_disable, iwlwifi_mod_params.disable_11n, uint, S_IRUGO);
 MODULE_PARM_DESC(11n_disable,
 	"disable 11n functionality, bitmap: 1: full, 2: disable agg TX, 4: disable agg RX, 8 enable agg TX");
-module_param_named(amsdu_size_8K, iwlwifi_mod_params.amsdu_size_8K,
+module_param_named(amsdu_size, iwlwifi_mod_params.amsdu_size,
 		   int, S_IRUGO);
-MODULE_PARM_DESC(amsdu_size_8K, "enable 8K amsdu size (default 0)");
+MODULE_PARM_DESC(amsdu_size, "amsdu size 0:4K 1:8K 2:12K (default 0)");
 module_param_named(fw_restart, iwlwifi_mod_params.restart_fw, bool, S_IRUGO);
 MODULE_PARM_DESC(fw_restart, "restart firmware in case of error (default true)");
 
@@ -1704,3 +1712,7 @@ MODULE_PARM_DESC(power_level,
 module_param_named(fw_monitor, iwlwifi_mod_params.fw_monitor, bool, S_IRUGO);
 MODULE_PARM_DESC(fw_monitor,
 		 "firmware monitor - to debug FW (default: false - needs lots of memory)");
+
+module_param_named(d0i3_timeout, iwlwifi_mod_params.d0i3_entry_delay,
+		   uint, S_IRUGO);
+MODULE_PARM_DESC(d0i3_timeout, "Timeout to D0i3 entry when idle (ms)");
diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.h b/drivers/net/wireless/intel/iwlwifi/iwl-drv.h
index cda746b33db1..f6eacfdbc265 100644
--- a/drivers/net/wireless/iwlwifi/iwl-drv.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.h
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -69,7 +69,7 @@
 /* for all modules */
 #define DRV_NAME        "iwlwifi"
 #define DRV_COPYRIGHT	"Copyright(c) 2003- 2015 Intel Corporation"
-#define DRV_AUTHOR     "<ilw@linux.intel.com>"
+#define DRV_AUTHOR     "<linuxwifi@intel.com>"
 
 /* radio config bits (actual values from NVM definition) */
 #define NVM_RF_CFG_DASH_MSK(x)   (x & 0x3)         /* bits 0-1   */
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c
index acc3d186c5c1..c15f5be85197 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom-parse.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -454,11 +454,11 @@ static void iwl_eeprom_enhanced_txpower(struct device *dev,
 				 TXP_CHECK_AND_PRINT(COMMON_TYPE),
 				 txp->flags);
 		IWL_DEBUG_EEPROM(dev,
-				 "\t\t chain_A: 0x%02x chain_B: 0X%02x chain_C: 0X%02x\n",
+				 "\t\t chain_A: %d chain_B: %d chain_C: %d\n",
 				 txp->chain_a_max, txp->chain_b_max,
 				 txp->chain_c_max);
 		IWL_DEBUG_EEPROM(dev,
-				 "\t\t MIMO2: 0x%02x MIMO3: 0x%02x High 20_on_40: 0x%02x Low 20_on_40: 0x%02x\n",
+				 "\t\t MIMO2: %d MIMO3: %d High 20_on_40: 0x%02x Low 20_on_40: 0x%02x\n",
 				 txp->mimo2_max, txp->mimo3_max,
 				 ((txp->delta_20_in_40 & 0xf0) >> 4),
 				 (txp->delta_20_in_40 & 0x0f));
@@ -766,7 +766,7 @@ void iwl_init_ht_hw_capab(const struct iwl_cfg *cfg,
 	if (cfg->ht_params->ldpc)
 		ht_info->cap |= IEEE80211_HT_CAP_LDPC_CODING;
 
-	if (iwlwifi_mod_params.amsdu_size_8K)
+	if (iwlwifi_mod_params.amsdu_size >= IWL_AMSDU_8K)
 		ht_info->cap |= IEEE80211_HT_CAP_MAX_AMSDU;
 
 	ht_info->ampdu_factor = cfg->max_ht_ampdu_exponent;
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom-parse.h b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h
index 750c8c9ee70d..ad2b834668ff 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom-parse.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom-read.c b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.c
index 219ca8acca62..f2cea1c7befc 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom-read.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.c
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom-read.h b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.h
index a6d3bdf82cdd..1ed78be06c23 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom-read.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.h
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/iwl-fh.h b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h
index d56064861a9c..5cc6be927eab 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fh.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h b/drivers/net/wireless/intel/iwlwifi/iwl-fw-error-dump.h
index 9dbe19cbb4dd..a5aaf6853704 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-fw-error-dump.h
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -88,6 +88,7 @@
  *	&struct iwl_fw_error_dump_rb
  * @IWL_FW_ERROR_PAGING: UMAC's image memory segments which were
  *	paged to the DRAM.
+ * @IWL_FW_ERROR_DUMP_RADIO_REG: Dump the radio registers.
  */
 enum iwl_fw_error_dump_type {
 	/* 0 is deprecated */
@@ -103,6 +104,7 @@ enum iwl_fw_error_dump_type {
 	IWL_FW_ERROR_DUMP_ERROR_INFO = 10,
 	IWL_FW_ERROR_DUMP_RB = 11,
 	IWL_FW_ERROR_DUMP_PAGING = 12,
+	IWL_FW_ERROR_DUMP_RADIO_REG = 13,
 
 	IWL_FW_ERROR_DUMP_MAX,
 };
@@ -288,6 +290,9 @@ iwl_fw_error_next_data(struct iwl_fw_error_dump_data *data)
  * @FW_DBG_TRIGGER_TIME_EVENT: trigger log collection upon time events related
  *	events.
  * @FW_DBG_TRIGGER_BA: trigger log collection upon BlockAck related events.
+ * @FW_DBG_TX_LATENCY: trigger log collection when the tx latency goes above a
+ *	threshold.
+ * @FW_DBG_TDLS: trigger log collection upon TDLS related events.
  */
 enum iwl_fw_dbg_trigger {
 	FW_DBG_TRIGGER_INVALID = 0,
@@ -302,6 +307,8 @@ enum iwl_fw_dbg_trigger {
 	FW_DBG_TRIGGER_TXQ_TIMERS,
 	FW_DBG_TRIGGER_TIME_EVENT,
 	FW_DBG_TRIGGER_BA,
+	FW_DBG_TRIGGER_TX_LATENCY,
+	FW_DBG_TRIGGER_TDLS,
 
 	/* must be last */
 	FW_DBG_TRIGGER_MAX,
diff --git a/drivers/net/wireless/iwlwifi/iwl-fw-file.h b/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h
index 08303db0000f..84f8aeb926c8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fw-file.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h
@@ -7,6 +7,7 @@
  *
  * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016        Intel Deutschland GmbH
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -26,13 +27,14 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
  *
  * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016        Intel Deutschland GmbH
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -308,6 +310,10 @@ typedef unsigned int __bitwise__ iwl_ucode_tlv_capa_t;
  * @IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT: supports gscan
  * @IWL_UCODE_TLV_CAPA_EXTENDED_DTS_MEASURE: extended DTS measurement
  * @IWL_UCODE_TLV_CAPA_SHORT_PM_TIMEOUTS: supports short PM timeouts
+ * @IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT: supports bt-coex Multi-priority LUT
+ * @IWL_UCODE_TLV_CAPA_BEACON_ANT_SELECTION: firmware will decide on what
+ *	antenna the beacon should be transmitted
+ * @IWL_UCODE_TLV_CAPA_LAR_SUPPORT_V2: support LAR API V2
  *
  * @NUM_IWL_UCODE_TLV_CAPA: number of bits used
  */
@@ -334,6 +340,9 @@ enum iwl_ucode_tlv_capa {
 	IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT		= (__force iwl_ucode_tlv_capa_t)31,
 	IWL_UCODE_TLV_CAPA_EXTENDED_DTS_MEASURE		= (__force iwl_ucode_tlv_capa_t)64,
 	IWL_UCODE_TLV_CAPA_SHORT_PM_TIMEOUTS		= (__force iwl_ucode_tlv_capa_t)65,
+	IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT		= (__force iwl_ucode_tlv_capa_t)67,
+	IWL_UCODE_TLV_CAPA_BEACON_ANT_SELECTION		= (__force iwl_ucode_tlv_capa_t)71,
+	IWL_UCODE_TLV_CAPA_LAR_SUPPORT_V2		= (__force iwl_ucode_tlv_capa_t)73,
 
 	NUM_IWL_UCODE_TLV_CAPA
 #ifdef __CHECKER__
@@ -548,6 +557,8 @@ enum iwl_fw_dbg_trigger_vif_type {
  * @start_conf_id: if mode is %IWL_FW_DBG_TRIGGER_START, this defines what
  *	configuration should be applied when the triggers kicks in.
  * @occurrences: number of occurrences. 0 means the trigger will never fire.
+ * @trig_dis_ms: the time, in milliseconds, after an occurrence of this
+ *	trigger in which another occurrence should be ignored.
  */
 struct iwl_fw_dbg_trigger_tlv {
 	__le32 id;
@@ -557,7 +568,8 @@ struct iwl_fw_dbg_trigger_tlv {
 	u8 mode;
 	u8 start_conf_id;
 	__le16 occurrences;
-	__le32 reserved[2];
+	__le16 trig_dis_ms;
+	__le16 reserved[3];
 
 	u8 data[0];
 } __packed;
@@ -723,6 +735,19 @@ struct iwl_fw_dbg_trigger_ba {
 } __packed;
 
 /**
+ * struct iwl_fw_dbg_trigger_tdls - configures trigger for TDLS events.
+ * @action_bitmap: the TDLS action to trigger the collection upon
+ * @peer_mode: trigger on specific peer or all
+ * @peer: the TDLS peer to trigger the collection on
+ */
+struct iwl_fw_dbg_trigger_tdls {
+	u8 action_bitmap;
+	u8 peer_mode;
+	u8 peer[ETH_ALEN];
+	u8 reserved[4];
+} __packed;
+
+/**
  * struct iwl_fw_dbg_conf_tlv - a TLV that describes a debug configuration.
  * @id: conf id
  * @usniffer: should the uSniffer image be used
diff --git a/drivers/net/wireless/iwlwifi/iwl-fw.h b/drivers/net/wireless/intel/iwlwifi/iwl-fw.h
index 84ec0cefb62a..85d6d6d55e2f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fw.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-fw.h
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -305,18 +305,4 @@ iwl_fw_dbg_conf_usniffer(const struct iwl_fw *fw, u8 id)
 	return conf_tlv->usniffer;
 }
 
-#define iwl_fw_dbg_trigger_enabled(fw, id) ({			\
-	void *__dbg_trigger = (fw)->dbg_trigger_tlv[(id)];	\
-	unlikely(__dbg_trigger);				\
-})
-
-static inline struct iwl_fw_dbg_trigger_tlv*
-iwl_fw_dbg_get_trigger(const struct iwl_fw *fw, u8 id)
-{
-	if (WARN_ON(id >= ARRAY_SIZE(fw->dbg_trigger_tlv)))
-		return NULL;
-
-	return fw->dbg_trigger_tlv[id];
-}
-
 #endif  /* __iwl_fw_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-io.c b/drivers/net/wireless/intel/iwlwifi/iwl-io.c
index 0bd9d4aad0c0..32c8f84ae519 100644
--- a/drivers/net/wireless/iwlwifi/iwl-io.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-io.c
@@ -1,6 +1,7 @@
 /******************************************************************************
  *
  * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2015 Intel Deutschland GmbH
  *
  * Portions of this file are derived from the ipw3945 project.
  *
@@ -21,7 +22,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
@@ -81,7 +82,7 @@ u32 iwl_read_direct32(struct iwl_trans *trans, u32 reg)
 {
 	u32 value = 0x5a5a5a5a;
 	unsigned long flags;
-	if (iwl_trans_grab_nic_access(trans, false, &flags)) {
+	if (iwl_trans_grab_nic_access(trans, &flags)) {
 		value = iwl_read32(trans, reg);
 		iwl_trans_release_nic_access(trans, &flags);
 	}
@@ -94,7 +95,7 @@ void iwl_write_direct32(struct iwl_trans *trans, u32 reg, u32 value)
 {
 	unsigned long flags;
 
-	if (iwl_trans_grab_nic_access(trans, false, &flags)) {
+	if (iwl_trans_grab_nic_access(trans, &flags)) {
 		iwl_write32(trans, reg, value);
 		iwl_trans_release_nic_access(trans, &flags);
 	}
@@ -117,26 +118,28 @@ int iwl_poll_direct_bit(struct iwl_trans *trans, u32 addr, u32 mask,
 }
 IWL_EXPORT_SYMBOL(iwl_poll_direct_bit);
 
-u32 __iwl_read_prph(struct iwl_trans *trans, u32 ofs)
+u32 iwl_read_prph_no_grab(struct iwl_trans *trans, u32 ofs)
 {
 	u32 val = iwl_trans_read_prph(trans, ofs);
 	trace_iwlwifi_dev_ioread_prph32(trans->dev, ofs, val);
 	return val;
 }
+IWL_EXPORT_SYMBOL(iwl_read_prph_no_grab);
 
-void __iwl_write_prph(struct iwl_trans *trans, u32 ofs, u32 val)
+void iwl_write_prph_no_grab(struct iwl_trans *trans, u32 ofs, u32 val)
 {
 	trace_iwlwifi_dev_iowrite_prph32(trans->dev, ofs, val);
 	iwl_trans_write_prph(trans, ofs, val);
 }
+IWL_EXPORT_SYMBOL(iwl_write_prph_no_grab);
 
 u32 iwl_read_prph(struct iwl_trans *trans, u32 ofs)
 {
 	unsigned long flags;
 	u32 val = 0x5a5a5a5a;
 
-	if (iwl_trans_grab_nic_access(trans, false, &flags)) {
-		val = __iwl_read_prph(trans, ofs);
+	if (iwl_trans_grab_nic_access(trans, &flags)) {
+		val = iwl_read_prph_no_grab(trans, ofs);
 		iwl_trans_release_nic_access(trans, &flags);
 	}
 	return val;
@@ -147,8 +150,8 @@ void iwl_write_prph(struct iwl_trans *trans, u32 ofs, u32 val)
 {
 	unsigned long flags;
 
-	if (iwl_trans_grab_nic_access(trans, false, &flags)) {
-		__iwl_write_prph(trans, ofs, val);
+	if (iwl_trans_grab_nic_access(trans, &flags)) {
+		iwl_write_prph_no_grab(trans, ofs, val);
 		iwl_trans_release_nic_access(trans, &flags);
 	}
 }
@@ -173,9 +176,10 @@ void iwl_set_bits_prph(struct iwl_trans *trans, u32 ofs, u32 mask)
 {
 	unsigned long flags;
 
-	if (iwl_trans_grab_nic_access(trans, false, &flags)) {
-		__iwl_write_prph(trans, ofs,
-				 __iwl_read_prph(trans, ofs) | mask);
+	if (iwl_trans_grab_nic_access(trans, &flags)) {
+		iwl_write_prph_no_grab(trans, ofs,
+				       iwl_read_prph_no_grab(trans, ofs) |
+				       mask);
 		iwl_trans_release_nic_access(trans, &flags);
 	}
 }
@@ -186,9 +190,10 @@ void iwl_set_bits_mask_prph(struct iwl_trans *trans, u32 ofs,
 {
 	unsigned long flags;
 
-	if (iwl_trans_grab_nic_access(trans, false, &flags)) {
-		__iwl_write_prph(trans, ofs,
-				 (__iwl_read_prph(trans, ofs) & mask) | bits);
+	if (iwl_trans_grab_nic_access(trans, &flags)) {
+		iwl_write_prph_no_grab(trans, ofs,
+				       (iwl_read_prph_no_grab(trans, ofs) &
+					mask) | bits);
 		iwl_trans_release_nic_access(trans, &flags);
 	}
 }
@@ -199,9 +204,9 @@ void iwl_clear_bits_prph(struct iwl_trans *trans, u32 ofs, u32 mask)
 	unsigned long flags;
 	u32 val;
 
-	if (iwl_trans_grab_nic_access(trans, false, &flags)) {
-		val = __iwl_read_prph(trans, ofs);
-		__iwl_write_prph(trans, ofs, (val & ~mask));
+	if (iwl_trans_grab_nic_access(trans, &flags)) {
+		val = iwl_read_prph_no_grab(trans, ofs);
+		iwl_write_prph_no_grab(trans, ofs, (val & ~mask));
 		iwl_trans_release_nic_access(trans, &flags);
 	}
 }
diff --git a/drivers/net/wireless/iwlwifi/iwl-io.h b/drivers/net/wireless/intel/iwlwifi/iwl-io.h
index 501d0560c061..a9bcc788cae1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-io.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-io.h
@@ -21,7 +21,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
@@ -55,9 +55,9 @@ u32 iwl_read_direct32(struct iwl_trans *trans, u32 reg);
 void iwl_write_direct32(struct iwl_trans *trans, u32 reg, u32 value);
 
 
-u32 __iwl_read_prph(struct iwl_trans *trans, u32 ofs);
+u32 iwl_read_prph_no_grab(struct iwl_trans *trans, u32 ofs);
 u32 iwl_read_prph(struct iwl_trans *trans, u32 ofs);
-void __iwl_write_prph(struct iwl_trans *trans, u32 ofs, u32 val);
+void iwl_write_prph_no_grab(struct iwl_trans *trans, u32 ofs, u32 val);
 void iwl_write_prph(struct iwl_trans *trans, u32 ofs, u32 val);
 int iwl_poll_prph_bit(struct iwl_trans *trans, u32 addr,
 		      u32 bits, u32 mask, int timeout);
diff --git a/drivers/net/wireless/iwlwifi/iwl-modparams.h b/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h
index ac2b90df8413..fd42f63f5e84 100644
--- a/drivers/net/wireless/iwlwifi/iwl-modparams.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -86,6 +86,12 @@ enum iwl_disable_11n {
 	IWL_ENABLE_HT_TXAGG	 = BIT(3),
 };
 
+enum iwl_amsdu_size {
+	IWL_AMSDU_4K = 0,
+	IWL_AMSDU_8K = 1,
+	IWL_AMSDU_12K = 2,
+};
+
 /**
  * struct iwl_mod_params
  *
@@ -94,7 +100,7 @@ enum iwl_disable_11n {
  * @sw_crypto: using hardware encryption, default = 0
  * @disable_11n: disable 11n capabilities, default = 0,
  *	use IWL_[DIS,EN]ABLE_HT_* constants
- * @amsdu_size_8K: enable 8K amsdu size, default = 0
+ * @amsdu_size: enable 8K amsdu size, default = 4K. enum iwl_amsdu_size.
  * @restart_fw: restart firmware, default = 1
  * @bt_coex_active: enable bt coex, default = true
  * @led_mode: system default, default = 0
@@ -103,13 +109,15 @@ enum iwl_disable_11n {
  * @debug_level: levels are IWL_DL_*
  * @ant_coupling: antenna coupling in dB, default = 0
  * @d0i3_disable: disable d0i3, default = 1,
+ * @d0i3_entry_delay: time to wait after no refs are taken before
+ *	entering D0i3 (in msecs)
  * @lar_disable: disable LAR (regulatory), default = 0
  * @fw_monitor: allow to use firmware monitor
  */
 struct iwl_mod_params {
 	int sw_crypto;
 	unsigned int disable_11n;
-	int amsdu_size_8K;
+	int amsdu_size;
 	bool restart_fw;
 	bool bt_coex_active;
 	int led_mode;
@@ -122,6 +130,7 @@ struct iwl_mod_params {
 	char *nvm_file;
 	bool uapsd_disable;
 	bool d0i3_disable;
+	unsigned int d0i3_entry_delay;
 	bool lar_disable;
 	bool fw_monitor;
 };
diff --git a/drivers/net/wireless/iwlwifi/iwl-notif-wait.c b/drivers/net/wireless/intel/iwlwifi/iwl-notif-wait.c
index 6caf2affbbb5..8aa1f2b7fdfc 100644
--- a/drivers/net/wireless/iwlwifi/iwl-notif-wait.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-notif-wait.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/iwl-notif-wait.h b/drivers/net/wireless/intel/iwlwifi/iwl-notif-wait.h
index dbe8234521de..0f9995ed71cd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-notif-wait.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-notif-wait.h
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
index d82984912e04..7b89bfc8c8ac 100644
--- a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -379,8 +379,19 @@ static void iwl_init_vht_hw_capab(const struct iwl_cfg *cfg,
 	else
 		vht_cap->cap |= IEEE80211_VHT_CAP_TX_ANTENNA_PATTERN;
 
-	if (iwlwifi_mod_params.amsdu_size_8K)
+	switch (iwlwifi_mod_params.amsdu_size) {
+	case IWL_AMSDU_4K:
+		vht_cap->cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895;
+		break;
+	case IWL_AMSDU_8K:
 		vht_cap->cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991;
+		break;
+	case IWL_AMSDU_12K:
+		vht_cap->cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454;
+		break;
+	default:
+		break;
+	}
 
 	vht_cap->vht_mcs.rx_mcs_map =
 		cpu_to_le16(IEEE80211_VHT_MCS_SUPPORT_0_9 << 0 |
@@ -580,15 +591,13 @@ static void iwl_set_hw_address_family_8000(struct device *dev,
 	IWL_ERR_DEV(dev, "mac address is not found\n");
 }
 
-#define IWL_4165_DEVICE_ID 0x5501
-
 struct iwl_nvm_data *
 iwl_parse_nvm_data(struct device *dev, const struct iwl_cfg *cfg,
 		   const __le16 *nvm_hw, const __le16 *nvm_sw,
 		   const __le16 *nvm_calib, const __le16 *regulatory,
 		   const __le16 *mac_override, const __le16 *phy_sku,
 		   u8 tx_chains, u8 rx_chains, bool lar_fw_supported,
-		   u32 mac_addr0, u32 mac_addr1, u32 hw_id)
+		   u32 mac_addr0, u32 mac_addr1)
 {
 	struct iwl_nvm_data *data;
 	u32 sku;
@@ -627,17 +636,6 @@ iwl_parse_nvm_data(struct device *dev, const struct iwl_cfg *cfg,
 				    (sku & NVM_SKU_CAP_11AC_ENABLE);
 	data->sku_cap_mimo_disabled = sku & NVM_SKU_CAP_MIMO_DISABLE;
 
-	/*
-	 * OTP 0x52 bug work around
-	 * define antenna 1x1 according to MIMO disabled
-	 */
-	if (hw_id == IWL_4165_DEVICE_ID && data->sku_cap_mimo_disabled) {
-		data->valid_tx_ant = ANT_B;
-		data->valid_rx_ant = ANT_B;
-		tx_chains = ANT_B;
-		rx_chains = ANT_B;
-	}
-
 	data->n_hw_addrs = iwl_get_n_hw_addrs(cfg, nvm_sw);
 
 	if (cfg->device_family != IWL_DEVICE_FAMILY_8000) {
diff --git a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.h b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h
index 9f44d8188c5c..92466ee72806 100644
--- a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -79,7 +79,7 @@ iwl_parse_nvm_data(struct device *dev, const struct iwl_cfg *cfg,
 		   const __le16 *nvm_calib, const __le16 *regulatory,
 		   const __le16 *mac_override, const __le16 *phy_sku,
 		   u8 tx_chains, u8 rx_chains, bool lar_fw_supported,
-		   u32 mac_addr0, u32 mac_addr1, u32 hw_id);
+		   u32 mac_addr0, u32 mac_addr1);
 
 /**
  * iwl_parse_mcc_info - parse MCC (mobile country code) info coming from FW
diff --git a/drivers/net/wireless/iwlwifi/iwl-op-mode.h b/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h
index 2a58d6833224..b49eda8150bb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-op-mode.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h
@@ -27,7 +27,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -123,6 +123,8 @@ struct iwl_cfg;
  *	received on the RSS queue(s). The queue parameter indicates which of the
  *	RSS queues received this frame; it will always be non-zero.
  *	This method must not sleep.
+ * @async_cb: called when an ASYNC command with CMD_WANT_ASYNC_CALLBACK set
+ *	completes. Must be atomic.
  * @queue_full: notifies that a HW queue is full.
  *	Must be atomic and called with BH disabled.
  * @queue_not_full: notifies that a HW queue is not full any more.
@@ -155,6 +157,8 @@ struct iwl_op_mode_ops {
 		   struct iwl_rx_cmd_buffer *rxb);
 	void (*rx_rss)(struct iwl_op_mode *op_mode, struct napi_struct *napi,
 		       struct iwl_rx_cmd_buffer *rxb, unsigned int queue);
+	void (*async_cb)(struct iwl_op_mode *op_mode,
+			 const struct iwl_device_cmd *cmd);
 	void (*queue_full)(struct iwl_op_mode *op_mode, int queue);
 	void (*queue_not_full)(struct iwl_op_mode *op_mode, int queue);
 	bool (*hw_rf_kill)(struct iwl_op_mode *op_mode, bool state);
@@ -203,6 +207,13 @@ static inline void iwl_op_mode_rx_rss(struct iwl_op_mode *op_mode,
 	op_mode->ops->rx_rss(op_mode, napi, rxb, queue);
 }
 
+static inline void iwl_op_mode_async_cb(struct iwl_op_mode *op_mode,
+					const struct iwl_device_cmd *cmd)
+{
+	if (op_mode->ops->async_cb)
+		op_mode->ops->async_cb(op_mode, cmd);
+}
+
 static inline void iwl_op_mode_queue_full(struct iwl_op_mode *op_mode,
 					  int queue)
 {
diff --git a/drivers/net/wireless/iwlwifi/iwl-phy-db.c b/drivers/net/wireless/intel/iwlwifi/iwl-phy-db.c
index a105455b6a24..4a4dea08751c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-phy-db.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-phy-db.c
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/iwl-phy-db.h b/drivers/net/wireless/intel/iwlwifi/iwl-phy-db.h
index 9ee18d0d2d01..24103877eab0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-phy-db.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-phy-db.h
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h
index 3ab777f79e4f..5bde23a472b4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-prph.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -345,6 +345,12 @@ enum secure_load_status_reg {
 #define TXF_READ_MODIFY_DATA		(0xa00448)
 #define TXF_READ_MODIFY_ADDR		(0xa0044c)
 
+/* Radio registers access */
+#define RSP_RADIO_CMD			(0xa02804)
+#define RSP_RADIO_RDDAT			(0xa02814)
+#define RADIO_RSP_ADDR_POS		(6)
+#define RADIO_RSP_RD_CMD		(3)
+
 /* FW monitor */
 #define MON_BUFF_SAMPLE_CTL		(0xa03c00)
 #define MON_BUFF_BASE_ADDR		(0xa03c3c)
diff --git a/drivers/net/wireless/iwlwifi/iwl-scd.h b/drivers/net/wireless/intel/iwlwifi/iwl-scd.h
index f2353ebf2666..99b43da32adf 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scd.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-scd.h
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.c b/drivers/net/wireless/intel/iwlwifi/iwl-trans.c
index 71610968c365..6069a9ff53fa 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.c
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -61,7 +61,10 @@
  *
  *****************************************************************************/
 #include <linux/kernel.h>
+#include <linux/bsearch.h>
+
 #include "iwl-trans.h"
+#include "iwl-drv.h"
 
 struct iwl_trans *iwl_trans_alloc(unsigned int priv_size,
 				  struct device *dev,
@@ -112,3 +115,91 @@ void iwl_trans_free(struct iwl_trans *trans)
 	kmem_cache_destroy(trans->dev_cmd_pool);
 	kfree(trans);
 }
+
+int iwl_trans_send_cmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
+{
+	int ret;
+
+	if (unlikely(!(cmd->flags & CMD_SEND_IN_RFKILL) &&
+		     test_bit(STATUS_RFKILL, &trans->status)))
+		return -ERFKILL;
+
+	if (unlikely(test_bit(STATUS_FW_ERROR, &trans->status)))
+		return -EIO;
+
+	if (unlikely(trans->state != IWL_TRANS_FW_ALIVE)) {
+		IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state);
+		return -EIO;
+	}
+
+	if (WARN_ON((cmd->flags & CMD_WANT_ASYNC_CALLBACK) &&
+		    !(cmd->flags & CMD_ASYNC)))
+		return -EINVAL;
+
+	if (!(cmd->flags & CMD_ASYNC))
+		lock_map_acquire_read(&trans->sync_cmd_lockdep_map);
+
+	ret = trans->ops->send_cmd(trans, cmd);
+
+	if (!(cmd->flags & CMD_ASYNC))
+		lock_map_release(&trans->sync_cmd_lockdep_map);
+
+	return ret;
+}
+IWL_EXPORT_SYMBOL(iwl_trans_send_cmd);
+
+/* Comparator for struct iwl_hcmd_names.
+ * Used in the binary search over a list of host commands.
+ *
+ * @key: command_id that we're looking for.
+ * @elt: struct iwl_hcmd_names candidate for match.
+ *
+ * @return 0 iff equal.
+ */
+static int iwl_hcmd_names_cmp(const void *key, const void *elt)
+{
+	const struct iwl_hcmd_names *name = elt;
+	u8 cmd1 = *(u8 *)key;
+	u8 cmd2 = name->cmd_id;
+
+	return (cmd1 - cmd2);
+}
+
+const char *iwl_get_cmd_string(struct iwl_trans *trans, u32 id)
+{
+	u8 grp, cmd;
+	struct iwl_hcmd_names *ret;
+	const struct iwl_hcmd_arr *arr;
+	size_t size = sizeof(struct iwl_hcmd_names);
+
+	grp = iwl_cmd_groupid(id);
+	cmd = iwl_cmd_opcode(id);
+
+	if (!trans->command_groups || grp >= trans->command_groups_size ||
+	    !trans->command_groups[grp].arr)
+		return "UNKNOWN";
+
+	arr = &trans->command_groups[grp];
+	ret = bsearch(&cmd, arr->arr, arr->size, size, iwl_hcmd_names_cmp);
+	if (!ret)
+		return "UNKNOWN";
+	return ret->cmd_name;
+}
+IWL_EXPORT_SYMBOL(iwl_get_cmd_string);
+
+int iwl_cmd_groups_verify_sorted(const struct iwl_trans_config *trans)
+{
+	int i, j;
+	const struct iwl_hcmd_arr *arr;
+
+	for (i = 0; i < trans->command_groups_size; i++) {
+		arr = &trans->command_groups[i];
+		if (!arr->arr)
+			continue;
+		for (j = 0; j < arr->size - 1; j++)
+			if (arr->arr[j].cmd_id > arr->arr[j + 1].cmd_id)
+				return -1;
+	}
+	return 0;
+}
+IWL_EXPORT_SYMBOL(iwl_cmd_groups_verify_sorted);
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
index 6f76525088f0..82fb3a97a46d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -68,6 +68,7 @@
 #include <linux/ieee80211.h>
 #include <linux/mm.h> /* for page_address */
 #include <linux/lockdep.h>
+#include <linux/kernel.h>
 
 #include "iwl-debug.h"
 #include "iwl-config.h"
@@ -248,6 +249,8 @@ static inline u32 iwl_rx_packet_payload_len(const struct iwl_rx_packet *pkt)
  * @CMD_MAKE_TRANS_IDLE: The command response should mark the trans as idle.
  * @CMD_WAKE_UP_TRANS: The command response should wake up the trans
  *	(i.e. mark it as non-idle).
+ * @CMD_WANT_ASYNC_CALLBACK: the op_mode's async callback function must be
+ *	called after this command completes. Valid only with CMD_ASYNC.
  * @CMD_TB_BITMAP_POS: Position of the first bit for the TB bitmap. We need to
  *	check that we leave enough room for the TBs bitmap which needs 20 bits.
  */
@@ -259,6 +262,7 @@ enum CMD_MODE {
 	CMD_SEND_IN_IDLE	= BIT(4),
 	CMD_MAKE_TRANS_IDLE	= BIT(5),
 	CMD_WAKE_UP_TRANS	= BIT(6),
+	CMD_WANT_ASYNC_CALLBACK	= BIT(7),
 
 	CMD_TB_BITMAP_POS	= 11,
 };
@@ -377,6 +381,11 @@ static inline void iwl_free_rxb(struct iwl_rx_cmd_buffer *r)
 
 #define MAX_NO_RECLAIM_CMDS	6
 
+/*
+ * The first entry in driver_data array in ieee80211_tx_info
+ * that can be used by the transport.
+ */
+#define IWL_TRANS_FIRST_DRIVER_DATA 2
 #define IWL_MASK(lo, hi) ((1 << (hi)) | ((1 << (hi)) - (1 << (lo))))
 
 /*
@@ -423,6 +432,38 @@ enum iwl_trans_status {
 	STATUS_TRANS_DEAD,
 };
 
+static inline int
+iwl_trans_get_rb_size_order(enum iwl_amsdu_size rb_size)
+{
+	switch (rb_size) {
+	case IWL_AMSDU_4K:
+		return get_order(4 * 1024);
+	case IWL_AMSDU_8K:
+		return get_order(8 * 1024);
+	case IWL_AMSDU_12K:
+		return get_order(12 * 1024);
+	default:
+		WARN_ON(1);
+		return -1;
+	}
+}
+
+struct iwl_hcmd_names {
+	u8 cmd_id;
+	const char *const cmd_name;
+};
+
+#define HCMD_NAME(x)	\
+	{ .cmd_id = x, .cmd_name = #x }
+
+struct iwl_hcmd_arr {
+	const struct iwl_hcmd_names *arr;
+	int size;
+};
+
+#define HCMD_ARR(x)	\
+	{ .arr = x, .size = ARRAY_SIZE(x) }
+
 /**
  * struct iwl_trans_config - transport configuration
  *
@@ -436,14 +477,16 @@ enum iwl_trans_status {
  *	list of such notifications to filter. Max length is
  *	%MAX_NO_RECLAIM_CMDS.
  * @n_no_reclaim_cmds: # of commands in list
- * @rx_buf_size_8k: 8 kB RX buffer size needed for A-MSDUs,
+ * @rx_buf_size: RX buffer size needed for A-MSDUs
  *	if unset 4k will be the RX buffer size
  * @bc_table_dword: set to true if the BC table expects the byte count to be
  *	in DWORD (as opposed to bytes)
  * @scd_set_active: should the transport configure the SCD for HCMD queue
  * @wide_cmd_header: firmware supports wide host command header
- * @command_names: array of command names, must be 256 entries
- *	(one for each command); for debugging only
+ * @sw_csum_tx: transport should compute the TCP checksum
+ * @command_groups: array of command groups, each member is an array of the
+ *	commands in the group; for debugging only
+ * @command_groups_size: number of command groups, to avoid illegal access
  * @sdio_adma_addr: the default address to set for the ADMA in SDIO mode until
  *	we get the ALIVE from the uCode
  */
@@ -456,12 +499,14 @@ struct iwl_trans_config {
 	const u8 *no_reclaim_cmds;
 	unsigned int n_no_reclaim_cmds;
 
-	bool rx_buf_size_8k;
+	enum iwl_amsdu_size rx_buf_size;
 	bool bc_table_dword;
 	bool scd_set_active;
 	bool wide_cmd_header;
-	const char *const *command_names;
-
+	bool sw_csum_tx;
+	const struct iwl_hcmd_arr *command_groups;
+	int command_groups_size;
+ 
 	u32 sdio_adma_addr;
 };
 
@@ -512,7 +557,11 @@ struct iwl_trans_txq_scd_cfg {
  *	If RFkill is asserted in the middle of a SYNC host command, it must
  *	return -ERFKILL straight away.
  *	May sleep only if CMD_ASYNC is not set
- * @tx: send an skb
+ * @tx: send an skb. The transport relies on the op_mode to zero the
+ *	the ieee80211_tx_info->driver_data. If the MPDU is an A-MSDU, all
+ *	the CSUM will be taken care of (TCP CSUM and IP header in case of
+ *	IPv4). If the MPDU is a single MSDU, the op_mode must compute the IP
+ *	header if it is IPv4.
  *	Must be atomic
  * @reclaim: free packet until ssn. Returns a list of freed packets.
  *	Must be atomic
@@ -526,8 +575,11 @@ struct iwl_trans_txq_scd_cfg {
  * @wait_tx_queue_empty: wait until tx queues are empty. May sleep.
  * @freeze_txq_timer: prevents the timer of the queue from firing until the
  *	queue is set to awake. Must be atomic.
- * @dbgfs_register: add the dbgfs files under this directory. Files will be
- *	automatically deleted.
+ * @block_txq_ptrs: stop updating the write pointers of the Tx queues. Note
+ *	that the transport needs to refcount the calls since this function
+ *	will be called several times with block = true, and then the queues
+ *	need to be unblocked only after the same number of calls with
+ *	block = false.
  * @write8: write a u8 to a register at offset ofs from the BAR
  * @write32: write a u32 to a register at offset ofs from the BAR
  * @read32: read a u32 register at offset ofs from the BAR
@@ -583,10 +635,10 @@ struct iwl_trans_ops {
 	void (*txq_disable)(struct iwl_trans *trans, int queue,
 			    bool configure_scd);
 
-	int (*dbgfs_register)(struct iwl_trans *trans, struct dentry* dir);
 	int (*wait_tx_queue_empty)(struct iwl_trans *trans, u32 txq_bm);
 	void (*freeze_txq_timer)(struct iwl_trans *trans, unsigned long txqs,
 				 bool freeze);
+	void (*block_txq_ptrs)(struct iwl_trans *trans, bool block);
 
 	void (*write8)(struct iwl_trans *trans, u32 ofs, u8 val);
 	void (*write32)(struct iwl_trans *trans, u32 ofs, u32 val);
@@ -600,8 +652,7 @@ struct iwl_trans_ops {
 	void (*configure)(struct iwl_trans *trans,
 			  const struct iwl_trans_config *trans_cfg);
 	void (*set_pmi)(struct iwl_trans *trans, bool state);
-	bool (*grab_nic_access)(struct iwl_trans *trans, bool silent,
-				unsigned long *flags);
+	bool (*grab_nic_access)(struct iwl_trans *trans, unsigned long *flags);
 	void (*release_nic_access)(struct iwl_trans *trans,
 				   unsigned long *flags);
 	void (*set_bits_mask)(struct iwl_trans *trans, u32 reg, u32 mask,
@@ -612,7 +663,7 @@ struct iwl_trans_ops {
 	void (*resume)(struct iwl_trans *trans);
 
 	struct iwl_trans_dump_data *(*dump_data)(struct iwl_trans *trans,
-						 struct iwl_fw_dbg_trigger_tlv
+						 const struct iwl_fw_dbg_trigger_tlv
 						 *trigger);
 };
 
@@ -628,18 +679,61 @@ enum iwl_trans_state {
 };
 
 /**
- * enum iwl_d0i3_mode - d0i3 mode
+ * DOC: Platform power management
+ *
+ * There are two types of platform power management: system-wide
+ * (WoWLAN) and runtime.
+ *
+ * In system-wide power management the entire platform goes into a low
+ * power state (e.g. idle or suspend to RAM) at the same time and the
+ * device is configured as a wakeup source for the entire platform.
+ * This is usually triggered by userspace activity (e.g. the user
+ * presses the suspend button or a power management daemon decides to
+ * put the platform in low power mode).  The device's behavior in this
+ * mode is dictated by the wake-on-WLAN configuration.
+ *
+ * In runtime power management, only the devices which are themselves
+ * idle enter a low power state.  This is done at runtime, which means
+ * that the entire system is still running normally.  This mode is
+ * usually triggered automatically by the device driver and requires
+ * the ability to enter and exit the low power modes in a very short
+ * time, so there is not much impact in usability.
  *
- * @IWL_D0I3_MODE_OFF - d0i3 is disabled
- * @IWL_D0I3_MODE_ON_IDLE - enter d0i3 when device is idle
- *	(e.g. no active references)
- * @IWL_D0I3_MODE_ON_SUSPEND - enter d0i3 only on suspend
- *	(in case of 'any' trigger)
+ * The terms used for the device's behavior are as follows:
+ *
+ *	- D0: the device is fully powered and the host is awake;
+ *	- D3: the device is in low power mode and only reacts to
+ *		specific events (e.g. magic-packet received or scan
+ *		results found);
+ *	- D0I3: the device is in low power mode and reacts to any
+ *		activity (e.g. RX);
+ *
+ * These terms reflect the power modes in the firmware and are not to
+ * be confused with the physical device power state.  The NIC can be
+ * in D0I3 mode even if, for instance, the PCI device is in D3 state.
+ */
+
+/**
+ * enum iwl_plat_pm_mode - platform power management mode
+ *
+ * This enumeration describes the device's platform power management
+ * behavior when in idle mode (i.e. runtime power management) or when
+ * in system-wide suspend (i.e WoWLAN).
+ *
+ * @IWL_PLAT_PM_MODE_DISABLED: power management is disabled for this
+ *	device.  At runtime, this means that nothing happens and the
+ *	device always remains in active.  In system-wide suspend mode,
+ *	it means that the all connections will be closed automatically
+ *	by mac80211 before the platform is suspended.
+ * @IWL_PLAT_PM_MODE_D3: the device goes into D3 mode (i.e. WoWLAN).
+ *	For runtime power management, this mode is not officially
+ *	supported.
+ * @IWL_PLAT_PM_MODE_D0I3: the device goes into D0I3 mode.
  */
-enum iwl_d0i3_mode {
-	IWL_D0I3_MODE_OFF = 0,
-	IWL_D0I3_MODE_ON_IDLE,
-	IWL_D0I3_MODE_ON_SUSPEND,
+enum iwl_plat_pm_mode {
+	IWL_PLAT_PM_MODE_DISABLED,
+	IWL_PLAT_PM_MODE_D3,
+	IWL_PLAT_PM_MODE_D0I3,
 };
 
 /**
@@ -679,6 +773,12 @@ enum iwl_d0i3_mode {
  *	the opmode.
  * @paging_download_buf: Buffer used for copying all of the pages before
  *	downloading them to the FW. The buffer is allocated in the opmode
+ * @system_pm_mode: the system-wide power management mode in use.
+ *	This mode is set dynamically, depending on the WoWLAN values
+ *	configured from the userspace at runtime.
+ * @runtime_pm_mode: the runtime power management mode in use.  This
+ *	mode is set during the initialization phase and is not
+ *	supposed to change during runtime.
  */
 struct iwl_trans {
 	const struct iwl_trans_ops *ops;
@@ -698,6 +798,9 @@ struct iwl_trans {
 	bool pm_support;
 	bool ltr_enabled;
 
+	const struct iwl_hcmd_arr *command_groups;
+	int command_groups_size;
+
 	u8 num_rx_queues;
 
 	/* The following fields are internal only */
@@ -726,21 +829,24 @@ struct iwl_trans {
 	struct iwl_fw_paging *paging_db;
 	void *paging_download_buf;
 
-	enum iwl_d0i3_mode d0i3_mode;
-
-	bool wowlan_d0i3;
+	enum iwl_plat_pm_mode system_pm_mode;
+	enum iwl_plat_pm_mode runtime_pm_mode;
 
 	/* pointer to trans specific struct */
 	/*Ensure that this pointer will always be aligned to sizeof pointer */
 	char trans_specific[0] __aligned(sizeof(void *));
 };
 
+const char *iwl_get_cmd_string(struct iwl_trans *trans, u32 id);
+int iwl_cmd_groups_verify_sorted(const struct iwl_trans_config *trans);
+
 static inline void iwl_trans_configure(struct iwl_trans *trans,
 				       const struct iwl_trans_config *trans_cfg)
 {
 	trans->op_mode = trans_cfg->op_mode;
 
 	trans->ops->configure(trans, trans_cfg);
+	WARN_ON(iwl_cmd_groups_verify_sorted(trans_cfg));
 }
 
 static inline int _iwl_trans_start_hw(struct iwl_trans *trans, bool low_power)
@@ -860,41 +966,13 @@ static inline void iwl_trans_resume(struct iwl_trans *trans)
 
 static inline struct iwl_trans_dump_data *
 iwl_trans_dump_data(struct iwl_trans *trans,
-		    struct iwl_fw_dbg_trigger_tlv *trigger)
+		    const struct iwl_fw_dbg_trigger_tlv *trigger)
 {
 	if (!trans->ops->dump_data)
 		return NULL;
 	return trans->ops->dump_data(trans, trigger);
 }
 
-static inline int iwl_trans_send_cmd(struct iwl_trans *trans,
-				     struct iwl_host_cmd *cmd)
-{
-	int ret;
-
-	if (unlikely(!(cmd->flags & CMD_SEND_IN_RFKILL) &&
-		     test_bit(STATUS_RFKILL, &trans->status)))
-		return -ERFKILL;
-
-	if (unlikely(test_bit(STATUS_FW_ERROR, &trans->status)))
-		return -EIO;
-
-	if (unlikely(trans->state != IWL_TRANS_FW_ALIVE)) {
-		IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state);
-		return -EIO;
-	}
-
-	if (!(cmd->flags & CMD_ASYNC))
-		lock_map_acquire_read(&trans->sync_cmd_lockdep_map);
-
-	ret = trans->ops->send_cmd(trans, cmd);
-
-	if (!(cmd->flags & CMD_ASYNC))
-		lock_map_release(&trans->sync_cmd_lockdep_map);
-
-	return ret;
-}
-
 static inline struct iwl_device_cmd *
 iwl_trans_alloc_tx_cmd(struct iwl_trans *trans)
 {
@@ -907,6 +985,8 @@ iwl_trans_alloc_tx_cmd(struct iwl_trans *trans)
 			(dev_cmd_ptr + trans->dev_cmd_headroom);
 }
 
+int iwl_trans_send_cmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd);
+
 static inline void iwl_trans_free_tx_cmd(struct iwl_trans *trans,
 					 struct iwl_device_cmd *dev_cmd)
 {
@@ -921,8 +1001,10 @@ static inline int iwl_trans_tx(struct iwl_trans *trans, struct sk_buff *skb,
 	if (unlikely(test_bit(STATUS_FW_ERROR, &trans->status)))
 		return -EIO;
 
-	if (unlikely(trans->state != IWL_TRANS_FW_ALIVE))
+	if (WARN_ON_ONCE(trans->state != IWL_TRANS_FW_ALIVE)) {
 		IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state);
+		return -EIO;
+	}
 
 	return trans->ops->tx(trans, skb, dev_cmd, queue);
 }
@@ -930,8 +1012,10 @@ static inline int iwl_trans_tx(struct iwl_trans *trans, struct sk_buff *skb,
 static inline void iwl_trans_reclaim(struct iwl_trans *trans, int queue,
 				     int ssn, struct sk_buff_head *skbs)
 {
-	if (unlikely(trans->state != IWL_TRANS_FW_ALIVE))
+	if (WARN_ON_ONCE(trans->state != IWL_TRANS_FW_ALIVE)) {
 		IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state);
+		return;
+	}
 
 	trans->ops->reclaim(trans, queue, ssn, skbs);
 }
@@ -949,8 +1033,10 @@ iwl_trans_txq_enable_cfg(struct iwl_trans *trans, int queue, u16 ssn,
 {
 	might_sleep();
 
-	if (unlikely((trans->state != IWL_TRANS_FW_ALIVE)))
+	if (WARN_ON_ONCE(trans->state != IWL_TRANS_FW_ALIVE)) {
 		IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state);
+		return;
+	}
 
 	trans->ops->txq_enable(trans, queue, ssn, cfg, queue_wdg_timeout);
 }
@@ -990,26 +1076,36 @@ static inline void iwl_trans_freeze_txq_timer(struct iwl_trans *trans,
 					      unsigned long txqs,
 					      bool freeze)
 {
-	if (unlikely(trans->state != IWL_TRANS_FW_ALIVE))
+	if (WARN_ON_ONCE(trans->state != IWL_TRANS_FW_ALIVE)) {
 		IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state);
+		return;
+	}
 
 	if (trans->ops->freeze_txq_timer)
 		trans->ops->freeze_txq_timer(trans, txqs, freeze);
 }
 
-static inline int iwl_trans_wait_tx_queue_empty(struct iwl_trans *trans,
-						u32 txqs)
+static inline void iwl_trans_block_txq_ptrs(struct iwl_trans *trans,
+					    bool block)
 {
-	if (unlikely(trans->state != IWL_TRANS_FW_ALIVE))
+	if (WARN_ON_ONCE(trans->state != IWL_TRANS_FW_ALIVE)) {
 		IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state);
+		return;
+	}
 
-	return trans->ops->wait_tx_queue_empty(trans, txqs);
+	if (trans->ops->block_txq_ptrs)
+		trans->ops->block_txq_ptrs(trans, block);
 }
 
-static inline int iwl_trans_dbgfs_register(struct iwl_trans *trans,
-					   struct dentry *dir)
+static inline int iwl_trans_wait_tx_queue_empty(struct iwl_trans *trans,
+						u32 txqs)
 {
-	return trans->ops->dbgfs_register(trans, dir);
+	if (WARN_ON_ONCE(trans->state != IWL_TRANS_FW_ALIVE)) {
+		IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state);
+		return -EIO;
+	}
+
+	return trans->ops->wait_tx_queue_empty(trans, txqs);
 }
 
 static inline void iwl_trans_write8(struct iwl_trans *trans, u32 ofs, u8 val)
@@ -1085,9 +1181,9 @@ iwl_trans_set_bits_mask(struct iwl_trans *trans, u32 reg, u32 mask, u32 value)
 	trans->ops->set_bits_mask(trans, reg, mask, value);
 }
 
-#define iwl_trans_grab_nic_access(trans, silent, flags)	\
+#define iwl_trans_grab_nic_access(trans, flags)	\
 	__cond_lock(nic_access,				\
-		    likely((trans)->ops->grab_nic_access(trans, silent, flags)))
+		    likely((trans)->ops->grab_nic_access(trans, flags)))
 
 static inline void __releases(nic_access)
 iwl_trans_release_nic_access(struct iwl_trans *trans, unsigned long *flags)
diff --git a/drivers/net/wireless/iwlwifi/mvm/Makefile b/drivers/net/wireless/intel/iwlwifi/mvm/Makefile
index 8c2c3d13b092..23e7e2937566 100644
--- a/drivers/net/wireless/iwlwifi/mvm/Makefile
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/Makefile
@@ -1,12 +1,12 @@
 obj-$(CONFIG_IWLMVM)   += iwlmvm.o
 iwlmvm-y += fw.o mac80211.o nvm.o ops.o phy-ctxt.o mac-ctxt.o
-iwlmvm-y += utils.o rx.o tx.o binding.o quota.o sta.o sf.o
+iwlmvm-y += utils.o rx.o rxmq.o tx.o binding.o quota.o sta.o sf.o
 iwlmvm-y += scan.o time-event.o rs.o
 iwlmvm-y += power.o coex.o coex_legacy.o
 iwlmvm-y += tt.o offloading.o tdls.o
 iwlmvm-$(CONFIG_IWLWIFI_DEBUGFS) += debugfs.o debugfs-vif.o
 iwlmvm-$(CONFIG_IWLWIFI_LEDS) += led.o
-iwlmvm-y += tof.o
-iwlmvm-$(CONFIG_PM_SLEEP) += d3.o
+iwlmvm-y += tof.o fw-dbg.o
+iwlmvm-$(CONFIG_PM) += d3.o
 
 ccflags-y += -D__CHECK_ENDIAN__ -I$(src)/../
diff --git a/drivers/net/wireless/iwlwifi/mvm/binding.c b/drivers/net/wireless/intel/iwlwifi/mvm/binding.c
index a1376539d2dc..7cb68f6ed1b0 100644
--- a/drivers/net/wireless/iwlwifi/mvm/binding.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/binding.c
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/mvm/coex.c b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c
index e290ac67d975..2e098f8e0f83 100644
--- a/drivers/net/wireless/iwlwifi/mvm/coex.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -443,11 +443,8 @@ int iwl_send_bt_init_conf(struct iwl_mvm *mvm)
 	if (iwl_mvm_bt_is_plcr_supported(mvm))
 		bt_cmd.enabled_modules |= cpu_to_le32(BT_COEX_CORUN_ENABLED);
 
-	if (IWL_MVM_BT_COEX_MPLUT) {
+	if (iwl_mvm_is_mplut_supported(mvm))
 		bt_cmd.enabled_modules |= cpu_to_le32(BT_COEX_MPLUT_ENABLED);
-		bt_cmd.enabled_modules |=
-			cpu_to_le32(BT_COEX_MPLUT_BOOST_ENABLED);
-	}
 
 	bt_cmd.enabled_modules |= cpu_to_le32(BT_COEX_HIGH_BAND_RET);
 
@@ -904,6 +901,7 @@ u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
 			   struct ieee80211_tx_info *info, u8 ac)
 {
 	__le16 fc = hdr->frame_control;
+	bool mplut_enabled = iwl_mvm_is_mplut_supported(mvm);
 
 	if (info->band != IEEE80211_BAND_2GHZ)
 		return 0;
@@ -911,22 +909,27 @@ u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
 	if (unlikely(mvm->bt_tx_prio))
 		return mvm->bt_tx_prio - 1;
 
-	/* High prio packet (wrt. BT coex) if it is EAPOL, MCAST or MGMT */
-	if (info->control.flags & IEEE80211_TX_CTRL_PORT_CTRL_PROTO ||
-	     is_multicast_ether_addr(hdr->addr1) ||
-	     ieee80211_is_ctl(fc) || ieee80211_is_mgmt(fc) ||
-	     ieee80211_is_nullfunc(fc) || ieee80211_is_qos_nullfunc(fc))
-		return 3;
-
-	switch (ac) {
-	case IEEE80211_AC_BE:
-		return 1;
-	case IEEE80211_AC_VO:
+	if (likely(ieee80211_is_data(fc))) {
+		if (likely(ieee80211_is_data_qos(fc))) {
+			switch (ac) {
+			case IEEE80211_AC_BE:
+				return mplut_enabled ? 1 : 0;
+			case IEEE80211_AC_VI:
+				return mplut_enabled ? 2 : 3;
+			case IEEE80211_AC_VO:
+				return 3;
+			default:
+				return 0;
+			}
+		} else if (is_multicast_ether_addr(hdr->addr1)) {
+			return 3;
+		} else
+			return 0;
+	} else if (ieee80211_is_mgmt(fc)) {
+		return ieee80211_is_disassoc(fc) ? 0 : 3;
+	} else if (ieee80211_is_ctl(fc)) {
+		/* ignore cfend and cfendack frames as we never send those */
 		return 3;
-	case IEEE80211_AC_VI:
-		return 2;
-	default:
-		break;
 	}
 
 	return 0;
diff --git a/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c b/drivers/net/wireless/intel/iwlwifi/mvm/coex_legacy.c
index 61c07b05fcaa..015045733444 100644
--- a/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/coex_legacy.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/mvm/constants.h b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h
index 5c21231e195d..b00c03fcd447 100644
--- a/drivers/net/wireless/iwlwifi/mvm/constants.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -106,6 +106,7 @@
 #define IWL_MVM_RS_RSSI_BASED_INIT_RATE         0
 #define IWL_MVM_RS_80_20_FAR_RANGE_TWEAK	1
 #define IWL_MVM_TOF_IS_RESPONDER		0
+#define IWL_MVM_SW_TX_CSUM_OFFLOAD		0
 #define IWL_MVM_RS_NUM_TRY_BEFORE_ANT_TOGGLE    1
 #define IWL_MVM_RS_HT_VHT_RETRIES_PER_RATE      2
 #define IWL_MVM_RS_HT_VHT_RETRIES_PER_RATE_TW   1
diff --git a/drivers/net/wireless/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
index 29ae58ebf223..d3e21d95cece 100644
--- a/drivers/net/wireless/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -104,9 +104,13 @@ void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
 	struct inet6_ifaddr *ifa;
 	int idx = 0;
 
+	memset(mvmvif->tentative_addrs, 0, sizeof(mvmvif->tentative_addrs));
+
 	read_lock_bh(&idev->lock);
 	list_for_each_entry(ifa, &idev->addr_list, if_list) {
 		mvmvif->target_ipv6_addrs[idx] = ifa->addr;
+		if (ifa->flags & IFA_F_TENTATIVE)
+			__set_bit(idx, mvmvif->tentative_addrs);
 		idx++;
 		if (idx >= IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX)
 			break;
@@ -133,10 +137,32 @@ static void iwl_mvm_convert_p1k(u16 *p1k, __le16 *out)
 		out[i] = cpu_to_le16(p1k[i]);
 }
 
+static const u8 *iwl_mvm_find_max_pn(struct ieee80211_key_conf *key,
+				     struct iwl_mvm_key_pn *ptk_pn,
+				     struct ieee80211_key_seq *seq,
+				     int tid, int queues)
+{
+	const u8 *ret = seq->ccmp.pn;
+	int i;
+
+	/* get the PN from mac80211, used on the default queue */
+	ieee80211_get_key_rx_seq(key, tid, seq);
+
+	/* and use the internal data for the other queues */
+	for (i = 1; i < queues; i++) {
+		const u8 *tmp = ptk_pn->q[i].pn[tid];
+
+		if (memcmp(ret, tmp, IEEE80211_CCMP_PN_LEN) <= 0)
+			ret = tmp;
+	}
+
+	return ret;
+}
+
 struct wowlan_key_data {
 	struct iwl_wowlan_rsc_tsc_params_cmd *rsc_tsc;
 	struct iwl_wowlan_tkip_params_cmd *tkip;
-	bool error, use_rsc_tsc, use_tkip;
+	bool error, use_rsc_tsc, use_tkip, configure_keys;
 	int wep_key_idx;
 };
 
@@ -158,8 +184,6 @@ static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw,
 	u16 p1k[IWL_P1K_SIZE];
 	int ret, i;
 
-	mutex_lock(&mvm->mutex);
-
 	switch (key->cipher) {
 	case WLAN_CIPHER_SUITE_WEP40:
 	case WLAN_CIPHER_SUITE_WEP104: { /* hack it for now */
@@ -195,20 +219,25 @@ static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw,
 			wkc.wep_key.key_offset = data->wep_key_idx;
 		}
 
-		ret = iwl_mvm_send_cmd_pdu(mvm, WEP_KEY, 0, sizeof(wkc), &wkc);
-		data->error = ret != 0;
-
-		mvm->ptk_ivlen = key->iv_len;
-		mvm->ptk_icvlen = key->icv_len;
-		mvm->gtk_ivlen = key->iv_len;
-		mvm->gtk_icvlen = key->icv_len;
+		if (data->configure_keys) {
+			mutex_lock(&mvm->mutex);
+			ret = iwl_mvm_send_cmd_pdu(mvm, WEP_KEY, 0,
+						   sizeof(wkc), &wkc);
+			data->error = ret != 0;
+
+			mvm->ptk_ivlen = key->iv_len;
+			mvm->ptk_icvlen = key->icv_len;
+			mvm->gtk_ivlen = key->iv_len;
+			mvm->gtk_icvlen = key->icv_len;
+			mutex_unlock(&mvm->mutex);
+		}
 
 		/* don't upload key again */
-		goto out_unlock;
+		return;
 	}
 	default:
 		data->error = true;
-		goto out_unlock;
+		return;
 	case WLAN_CIPHER_SUITE_AES_CMAC:
 		/*
 		 * Ignore CMAC keys -- the WoWLAN firmware doesn't support them
@@ -217,7 +246,7 @@ static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw,
 		 * IGTK for anything. This means we could spuriously wake up or
 		 * be deauthenticated, but that was considered acceptable.
 		 */
-		goto out_unlock;
+		return;
 	case WLAN_CIPHER_SUITE_TKIP:
 		if (sta) {
 			tkip_sc = data->rsc_tsc->all_tsc_rsc.tkip.unicast_rsc;
@@ -287,46 +316,71 @@ static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw,
 
 		/*
 		 * For non-QoS this relies on the fact that both the uCode and
-		 * mac80211 use TID 0 for checking the IV in the frames.
+		 * mac80211/our RX code use TID 0 for checking the PN.
 		 */
-		for (i = 0; i < IWL_NUM_RSC; i++) {
-			u8 *pn = seq.ccmp.pn;
+		if (sta && iwl_mvm_has_new_rx_api(mvm)) {
+			struct iwl_mvm_sta *mvmsta;
+			struct iwl_mvm_key_pn *ptk_pn;
+			const u8 *pn;
+
+			mvmsta = iwl_mvm_sta_from_mac80211(sta);
+			ptk_pn = rcu_dereference_protected(
+						mvmsta->ptk_pn[key->keyidx],
+						lockdep_is_held(&mvm->mutex));
+			if (WARN_ON(!ptk_pn))
+				break;
 
-			ieee80211_get_key_rx_seq(key, i, &seq);
-			aes_sc[i].pn = cpu_to_le64((u64)pn[5] |
-						   ((u64)pn[4] << 8) |
-						   ((u64)pn[3] << 16) |
-						   ((u64)pn[2] << 24) |
-						   ((u64)pn[1] << 32) |
-						   ((u64)pn[0] << 40));
+			for (i = 0; i < IWL_MAX_TID_COUNT; i++) {
+				pn = iwl_mvm_find_max_pn(key, ptk_pn, &seq, i,
+						mvm->trans->num_rx_queues);
+				aes_sc[i].pn = cpu_to_le64((u64)pn[5] |
+							   ((u64)pn[4] << 8) |
+							   ((u64)pn[3] << 16) |
+							   ((u64)pn[2] << 24) |
+							   ((u64)pn[1] << 32) |
+							   ((u64)pn[0] << 40));
+			}
+		} else {
+			for (i = 0; i < IWL_NUM_RSC; i++) {
+				u8 *pn = seq.ccmp.pn;
+
+				ieee80211_get_key_rx_seq(key, i, &seq);
+				aes_sc[i].pn = cpu_to_le64((u64)pn[5] |
+							   ((u64)pn[4] << 8) |
+							   ((u64)pn[3] << 16) |
+							   ((u64)pn[2] << 24) |
+							   ((u64)pn[1] << 32) |
+							   ((u64)pn[0] << 40));
+			}
 		}
 		data->use_rsc_tsc = true;
 		break;
 	}
 
-	/*
-	 * The D3 firmware hardcodes the key offset 0 as the key it uses
-	 * to transmit packets to the AP, i.e. the PTK.
-	 */
-	if (key->flags & IEEE80211_KEY_FLAG_PAIRWISE) {
-		mvm->ptk_ivlen = key->iv_len;
-		mvm->ptk_icvlen = key->icv_len;
-		ret = iwl_mvm_set_sta_key(mvm, vif, sta, key, 0);
-	} else {
+	if (data->configure_keys) {
+		mutex_lock(&mvm->mutex);
 		/*
-		 * firmware only supports TSC/RSC for a single key,
-		 * so if there are multiple keep overwriting them
-		 * with new ones -- this relies on mac80211 doing
-		 * list_add_tail().
+		 * The D3 firmware hardcodes the key offset 0 as the key it
+		 * uses to transmit packets to the AP, i.e. the PTK.
 		 */
-		mvm->gtk_ivlen = key->iv_len;
-		mvm->gtk_icvlen = key->icv_len;
-		ret = iwl_mvm_set_sta_key(mvm, vif, sta, key, 1);
+		if (key->flags & IEEE80211_KEY_FLAG_PAIRWISE) {
+			mvm->ptk_ivlen = key->iv_len;
+			mvm->ptk_icvlen = key->icv_len;
+			ret = iwl_mvm_set_sta_key(mvm, vif, sta, key, 0);
+		} else {
+			/*
+			 * firmware only supports TSC/RSC for a single key,
+			 * so if there are multiple keep overwriting them
+			 * with new ones -- this relies on mac80211 doing
+			 * list_add_tail().
+			 */
+			mvm->gtk_ivlen = key->iv_len;
+			mvm->gtk_icvlen = key->icv_len;
+			ret = iwl_mvm_set_sta_key(mvm, vif, sta, key, 1);
+		}
+		mutex_unlock(&mvm->mutex);
+		data->error = ret != 0;
 	}
-
-	data->error = ret != 0;
-out_unlock:
-	mutex_unlock(&mvm->mutex);
 }
 
 static int iwl_mvm_send_patterns(struct iwl_mvm *mvm,
@@ -771,6 +825,9 @@ static int iwl_mvm_switch_to_d3(struct iwl_mvm *mvm)
 	 */
 	set_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status);
 
+	/* the fw is reset, so all the keys are cleared */
+	memset(mvm->fw_key_table, 0, sizeof(mvm->fw_key_table));
+
 	mvm->ptk_ivlen = 0;
 	mvm->ptk_icvlen = 0;
 	mvm->ptk_ivlen = 0;
@@ -793,6 +850,8 @@ iwl_mvm_get_wowlan_config(struct iwl_mvm *mvm,
 
 	wowlan_config_cmd->is_11n_connection =
 					ap_sta->ht_cap.ht_supported;
+	wowlan_config_cmd->flags = ENABLE_L3_FILTERING |
+		ENABLE_NBNS_FILTERING | ENABLE_DHCP_FILTERING;
 
 	/* Query the last used seqno and set it */
 	ret = iwl_mvm_get_last_nonqos_seq(mvm, vif);
@@ -842,20 +901,127 @@ iwl_mvm_get_wowlan_config(struct iwl_mvm *mvm,
 	return 0;
 }
 
-static int
-iwl_mvm_wowlan_config(struct iwl_mvm *mvm,
-		      struct cfg80211_wowlan *wowlan,
-		      struct iwl_wowlan_config_cmd *wowlan_config_cmd,
-		      struct ieee80211_vif *vif, struct iwl_mvm_vif *mvmvif,
-		      struct ieee80211_sta *ap_sta)
+static void
+iwl_mvm_iter_d0i3_ap_keys(struct iwl_mvm *mvm,
+			  struct ieee80211_vif *vif,
+			  void (*iter)(struct ieee80211_hw *hw,
+				       struct ieee80211_vif *vif,
+				       struct ieee80211_sta *sta,
+				       struct ieee80211_key_conf *key,
+				       void *data),
+			  void *data)
+{
+	struct ieee80211_sta *ap_sta;
+
+	rcu_read_lock();
+
+	ap_sta = rcu_dereference(mvm->fw_id_to_mac_id[mvm->d0i3_ap_sta_id]);
+	if (IS_ERR_OR_NULL(ap_sta))
+		goto out;
+
+	ieee80211_iter_keys_rcu(mvm->hw, vif, iter, data);
+out:
+	rcu_read_unlock();
+}
+
+int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm,
+				     struct ieee80211_vif *vif,
+				     bool d0i3,
+				     u32 cmd_flags)
 {
 	struct iwl_wowlan_kek_kck_material_cmd kek_kck_cmd = {};
 	struct iwl_wowlan_tkip_params_cmd tkip_cmd = {};
 	struct wowlan_key_data key_data = {
+		.configure_keys = !d0i3,
 		.use_rsc_tsc = false,
 		.tkip = &tkip_cmd,
 		.use_tkip = false,
 	};
+	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+	int ret;
+
+	key_data.rsc_tsc = kzalloc(sizeof(*key_data.rsc_tsc), GFP_KERNEL);
+	if (!key_data.rsc_tsc)
+		return -ENOMEM;
+
+	/*
+	 * if we have to configure keys, call ieee80211_iter_keys(),
+	 * as we need non-atomic context in order to take the
+	 * required locks.
+	 * for the d0i3 we can't use ieee80211_iter_keys(), as
+	 * taking (almost) any mutex might result in deadlock.
+	 */
+	if (!d0i3) {
+		/*
+		 * Note that currently we don't propagate cmd_flags
+		 * to the iterator. In case of key_data.configure_keys,
+		 * all the configured commands are SYNC, and
+		 * iwl_mvm_wowlan_program_keys() will take care of
+		 * locking/unlocking mvm->mutex.
+		 */
+		ieee80211_iter_keys(mvm->hw, vif,
+				    iwl_mvm_wowlan_program_keys,
+				    &key_data);
+	} else {
+		iwl_mvm_iter_d0i3_ap_keys(mvm, vif,
+					  iwl_mvm_wowlan_program_keys,
+					  &key_data);
+	}
+
+	if (key_data.error) {
+		ret = -EIO;
+		goto out;
+	}
+
+	if (key_data.use_rsc_tsc) {
+		ret = iwl_mvm_send_cmd_pdu(mvm,
+					   WOWLAN_TSC_RSC_PARAM, cmd_flags,
+					   sizeof(*key_data.rsc_tsc),
+					   key_data.rsc_tsc);
+		if (ret)
+			goto out;
+	}
+
+	if (key_data.use_tkip) {
+		ret = iwl_mvm_send_cmd_pdu(mvm,
+					   WOWLAN_TKIP_PARAM,
+					   cmd_flags, sizeof(tkip_cmd),
+					   &tkip_cmd);
+		if (ret)
+			goto out;
+	}
+
+	/* configure rekey data only if offloaded rekey is supported (d3) */
+	if (mvmvif->rekey_data.valid && !d0i3) {
+		memset(&kek_kck_cmd, 0, sizeof(kek_kck_cmd));
+		memcpy(kek_kck_cmd.kck, mvmvif->rekey_data.kck,
+		       NL80211_KCK_LEN);
+		kek_kck_cmd.kck_len = cpu_to_le16(NL80211_KCK_LEN);
+		memcpy(kek_kck_cmd.kek, mvmvif->rekey_data.kek,
+		       NL80211_KEK_LEN);
+		kek_kck_cmd.kek_len = cpu_to_le16(NL80211_KEK_LEN);
+		kek_kck_cmd.replay_ctr = mvmvif->rekey_data.replay_ctr;
+
+		ret = iwl_mvm_send_cmd_pdu(mvm,
+					   WOWLAN_KEK_KCK_MATERIAL, cmd_flags,
+					   sizeof(kek_kck_cmd),
+					   &kek_kck_cmd);
+		if (ret)
+			goto out;
+	}
+	ret = 0;
+out:
+	kfree(key_data.rsc_tsc);
+	return ret;
+}
+
+static int
+iwl_mvm_wowlan_config(struct iwl_mvm *mvm,
+		      struct cfg80211_wowlan *wowlan,
+		      struct iwl_wowlan_config_cmd *wowlan_config_cmd,
+		      struct ieee80211_vif *vif, struct iwl_mvm_vif *mvmvif,
+		      struct ieee80211_sta *ap_sta)
+{
 	int ret;
 
 	ret = iwl_mvm_switch_to_d3(mvm);
@@ -866,10 +1032,6 @@ iwl_mvm_wowlan_config(struct iwl_mvm *mvm,
 	if (ret)
 		return ret;
 
-	key_data.rsc_tsc = kzalloc(sizeof(*key_data.rsc_tsc), GFP_KERNEL);
-	if (!key_data.rsc_tsc)
-		return -ENOMEM;
-
 	if (!iwlwifi_mod_params.sw_crypto) {
 		/*
 		 * This needs to be unlocked due to lock ordering
@@ -877,74 +1039,28 @@ iwl_mvm_wowlan_config(struct iwl_mvm *mvm,
 		 * that isn't really a problem though.
 		 */
 		mutex_unlock(&mvm->mutex);
-		ieee80211_iter_keys(mvm->hw, vif,
-				    iwl_mvm_wowlan_program_keys,
-				    &key_data);
+		ret = iwl_mvm_wowlan_config_key_params(mvm, vif, false,
+						       CMD_ASYNC);
 		mutex_lock(&mvm->mutex);
-		if (key_data.error) {
-			ret = -EIO;
-			goto out;
-		}
-
-		if (key_data.use_rsc_tsc) {
-			struct iwl_host_cmd rsc_tsc_cmd = {
-				.id = WOWLAN_TSC_RSC_PARAM,
-				.data[0] = key_data.rsc_tsc,
-				.dataflags[0] = IWL_HCMD_DFL_NOCOPY,
-				.len[0] = sizeof(*key_data.rsc_tsc),
-			};
-
-			ret = iwl_mvm_send_cmd(mvm, &rsc_tsc_cmd);
-			if (ret)
-				goto out;
-		}
-
-		if (key_data.use_tkip) {
-			ret = iwl_mvm_send_cmd_pdu(mvm,
-						   WOWLAN_TKIP_PARAM,
-						   0, sizeof(tkip_cmd),
-						   &tkip_cmd);
-			if (ret)
-				goto out;
-		}
-
-		if (mvmvif->rekey_data.valid) {
-			memset(&kek_kck_cmd, 0, sizeof(kek_kck_cmd));
-			memcpy(kek_kck_cmd.kck, mvmvif->rekey_data.kck,
-			       NL80211_KCK_LEN);
-			kek_kck_cmd.kck_len = cpu_to_le16(NL80211_KCK_LEN);
-			memcpy(kek_kck_cmd.kek, mvmvif->rekey_data.kek,
-			       NL80211_KEK_LEN);
-			kek_kck_cmd.kek_len = cpu_to_le16(NL80211_KEK_LEN);
-			kek_kck_cmd.replay_ctr = mvmvif->rekey_data.replay_ctr;
-
-			ret = iwl_mvm_send_cmd_pdu(mvm,
-						   WOWLAN_KEK_KCK_MATERIAL, 0,
-						   sizeof(kek_kck_cmd),
-						   &kek_kck_cmd);
-			if (ret)
-				goto out;
-		}
+		if (ret)
+			return ret;
 	}
 
 	ret = iwl_mvm_send_cmd_pdu(mvm, WOWLAN_CONFIGURATION, 0,
 				   sizeof(*wowlan_config_cmd),
 				   wowlan_config_cmd);
 	if (ret)
-		goto out;
+		return ret;
 
 	ret = iwl_mvm_send_patterns(mvm, wowlan);
 	if (ret)
-		goto out;
+		return ret;
 
-	ret = iwl_mvm_send_proto_offload(mvm, vif, false, 0);
+	ret = iwl_mvm_send_proto_offload(mvm, vif, false, true, 0);
 	if (ret)
-		goto out;
+		return ret;
 
 	ret = iwl_mvm_send_remote_wake_cfg(mvm, vif, wowlan->tcp);
-
-out:
-	kfree(key_data.rsc_tsc);
 	return ret;
 }
 
@@ -1057,13 +1173,13 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
 
 	if (mvmvif->ap_sta_id == IWL_MVM_STATION_COUNT) {
 		/* if we're not associated, this must be netdetect */
-		if (!wowlan->nd_config && !mvm->nd_config) {
+		if (!wowlan->nd_config) {
 			ret = 1;
 			goto out_noreset;
 		}
 
 		ret = iwl_mvm_netdetect_config(
-			mvm, wowlan, wowlan->nd_config ?: mvm->nd_config, vif);
+			mvm, wowlan, wowlan->nd_config, vif);
 		if (ret)
 			goto out;
 
@@ -1159,19 +1275,20 @@ remove_notif:
 int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
 {
 	struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
+	struct iwl_trans *trans = mvm->trans;
 	int ret;
 
 	/* make sure the d0i3 exit work is not pending */
 	flush_work(&mvm->d0i3_exit_work);
 
-	ret = iwl_trans_suspend(mvm->trans);
+	ret = iwl_trans_suspend(trans);
 	if (ret)
 		return ret;
 
-	mvm->trans->wowlan_d0i3 = wowlan->any;
-	if (mvm->trans->wowlan_d0i3) {
-		/* 'any' trigger means d0i3 usage */
-		if (mvm->trans->d0i3_mode == IWL_D0I3_MODE_ON_SUSPEND) {
+	if (wowlan->any) {
+		trans->system_pm_mode = IWL_PLAT_PM_MODE_D0I3;
+
+		if (iwl_mvm_enter_d0i3_on_suspend(mvm)) {
 			ret = iwl_mvm_enter_d0i3_sync(mvm);
 
 			if (ret)
@@ -1182,11 +1299,13 @@ int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
 		__set_bit(D0I3_DEFER_WAKEUP, &mvm->d0i3_suspend_flags);
 		mutex_unlock(&mvm->d0i3_suspend_mutex);
 
-		iwl_trans_d3_suspend(mvm->trans, false);
+		iwl_trans_d3_suspend(trans, false);
 
 		return 0;
 	}
 
+	trans->system_pm_mode = IWL_PLAT_PM_MODE_D3;
+
 	return __iwl_mvm_suspend(hw, wowlan, false);
 }
 
@@ -1216,6 +1335,8 @@ static void iwl_mvm_report_wakeup_reasons(struct iwl_mvm *mvm,
 		goto report;
 	}
 
+	pm_wakeup_event(mvm->dev, 0);
+
 	if (reasons & IWL_WOWLAN_WAKEUP_BY_MAGIC_PACKET)
 		wakeup.magic_pkt = true;
 
@@ -1351,18 +1472,42 @@ static void iwl_mvm_tkip_sc_to_seq(struct tkip_sc *sc,
 	seq->tkip.iv16 = le16_to_cpu(sc->iv16);
 }
 
-static void iwl_mvm_set_aes_rx_seq(struct aes_sc *scs,
+static void iwl_mvm_set_aes_rx_seq(struct iwl_mvm *mvm, struct aes_sc *scs,
+				   struct ieee80211_sta *sta,
 				   struct ieee80211_key_conf *key)
 {
 	int tid;
 
 	BUILD_BUG_ON(IWL_NUM_RSC != IEEE80211_NUM_TIDS);
 
-	for (tid = 0; tid < IWL_NUM_RSC; tid++) {
-		struct ieee80211_key_seq seq = {};
+	if (sta && iwl_mvm_has_new_rx_api(mvm)) {
+		struct iwl_mvm_sta *mvmsta;
+		struct iwl_mvm_key_pn *ptk_pn;
 
-		iwl_mvm_aes_sc_to_seq(&scs[tid], &seq);
-		ieee80211_set_key_rx_seq(key, tid, &seq);
+		mvmsta = iwl_mvm_sta_from_mac80211(sta);
+
+		ptk_pn = rcu_dereference_protected(mvmsta->ptk_pn[key->keyidx],
+						   lockdep_is_held(&mvm->mutex));
+		if (WARN_ON(!ptk_pn))
+			return;
+
+		for (tid = 0; tid < IWL_MAX_TID_COUNT; tid++) {
+			struct ieee80211_key_seq seq = {};
+			int i;
+
+			iwl_mvm_aes_sc_to_seq(&scs[tid], &seq);
+			ieee80211_set_key_rx_seq(key, tid, &seq);
+			for (i = 1; i < mvm->trans->num_rx_queues; i++)
+				memcpy(ptk_pn->q[i].pn[tid],
+				       seq.ccmp.pn, IEEE80211_CCMP_PN_LEN);
+		}
+	} else {
+		for (tid = 0; tid < IWL_NUM_RSC; tid++) {
+			struct ieee80211_key_seq seq = {};
+
+			iwl_mvm_aes_sc_to_seq(&scs[tid], &seq);
+			ieee80211_set_key_rx_seq(key, tid, &seq);
+		}
 	}
 }
 
@@ -1381,14 +1526,15 @@ static void iwl_mvm_set_tkip_rx_seq(struct tkip_sc *scs,
 	}
 }
 
-static void iwl_mvm_set_key_rx_seq(struct ieee80211_key_conf *key,
+static void iwl_mvm_set_key_rx_seq(struct iwl_mvm *mvm,
+				   struct ieee80211_key_conf *key,
 				   struct iwl_wowlan_status *status)
 {
 	union iwl_all_tsc_rsc *rsc = &status->gtk.rsc.all_tsc_rsc;
 
 	switch (key->cipher) {
 	case WLAN_CIPHER_SUITE_CCMP:
-		iwl_mvm_set_aes_rx_seq(rsc->aes.multicast_rsc, key);
+		iwl_mvm_set_aes_rx_seq(mvm, rsc->aes.multicast_rsc, NULL, key);
 		break;
 	case WLAN_CIPHER_SUITE_TKIP:
 		iwl_mvm_set_tkip_rx_seq(rsc->tkip.multicast_rsc, key);
@@ -1399,6 +1545,7 @@ static void iwl_mvm_set_key_rx_seq(struct ieee80211_key_conf *key,
 }
 
 struct iwl_mvm_d3_gtk_iter_data {
+	struct iwl_mvm *mvm;
 	struct iwl_wowlan_status *status;
 	void *last_gtk;
 	u32 cipher;
@@ -1406,7 +1553,7 @@ struct iwl_mvm_d3_gtk_iter_data {
 	int num_keys;
 };
 
-static void iwl_mvm_d3_update_gtks(struct ieee80211_hw *hw,
+static void iwl_mvm_d3_update_keys(struct ieee80211_hw *hw,
 				   struct ieee80211_vif *vif,
 				   struct ieee80211_sta *sta,
 				   struct ieee80211_key_conf *key,
@@ -1447,7 +1594,8 @@ static void iwl_mvm_d3_update_gtks(struct ieee80211_hw *hw,
 
 		switch (key->cipher) {
 		case WLAN_CIPHER_SUITE_CCMP:
-			iwl_mvm_set_aes_rx_seq(sc->aes.unicast_rsc, key);
+			iwl_mvm_set_aes_rx_seq(data->mvm, sc->aes.unicast_rsc,
+					       sta, key);
 			atomic64_set(&key->tx_pn, le64_to_cpu(sc->aes.tsc.pn));
 			break;
 		case WLAN_CIPHER_SUITE_TKIP:
@@ -1470,7 +1618,7 @@ static void iwl_mvm_d3_update_gtks(struct ieee80211_hw *hw,
 	if (data->status->num_of_gtk_rekeys)
 		ieee80211_remove_key(key);
 	else if (data->last_gtk == key)
-		iwl_mvm_set_key_rx_seq(key, data->status);
+		iwl_mvm_set_key_rx_seq(data->mvm, key, data->status);
 }
 
 static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm,
@@ -1479,6 +1627,7 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm,
 {
 	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
 	struct iwl_mvm_d3_gtk_iter_data gtkdata = {
+		.mvm = mvm,
 		.status = status,
 	};
 	u32 disconnection_reasons =
@@ -1494,7 +1643,7 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm,
 	/* find last GTK that we used initially, if any */
 	gtkdata.find_phase = true;
 	ieee80211_iter_keys(mvm->hw, vif,
-			    iwl_mvm_d3_update_gtks, &gtkdata);
+			    iwl_mvm_d3_update_keys, &gtkdata);
 	/* not trying to keep connections with MFP/unhandled ciphers */
 	if (gtkdata.unhandled_cipher)
 		return false;
@@ -1509,7 +1658,7 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm,
 	 */
 	gtkdata.find_phase = false;
 	ieee80211_iter_keys(mvm->hw, vif,
-			    iwl_mvm_d3_update_gtks, &gtkdata);
+			    iwl_mvm_d3_update_keys, &gtkdata);
 
 	if (status->num_of_gtk_rekeys) {
 		struct ieee80211_key_conf *key;
@@ -1540,7 +1689,7 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm,
 		key = ieee80211_gtk_rekey_add(vif, &conf.conf);
 		if (IS_ERR(key))
 			return false;
-		iwl_mvm_set_key_rx_seq(key, status);
+		iwl_mvm_set_key_rx_seq(mvm, key, status);
 	}
 
 	if (status->num_of_gtk_rekeys) {
@@ -1689,6 +1838,30 @@ out_unlock:
 	return false;
 }
 
+void iwl_mvm_d0i3_update_keys(struct iwl_mvm *mvm,
+			      struct ieee80211_vif *vif,
+			      struct iwl_wowlan_status *status)
+{
+	struct iwl_mvm_d3_gtk_iter_data gtkdata = {
+		.mvm = mvm,
+		.status = status,
+	};
+
+	/*
+	 * rekey handling requires taking locks that can't be taken now.
+	 * however, d0i3 doesn't offload rekey, so we're fine.
+	 */
+	if (WARN_ON_ONCE(status->num_of_gtk_rekeys))
+		return;
+
+	/* find last GTK that we used initially, if any */
+	gtkdata.find_phase = true;
+	iwl_mvm_iter_d0i3_ap_keys(mvm, vif, iwl_mvm_d3_update_keys, &gtkdata);
+
+	gtkdata.find_phase = false;
+	iwl_mvm_iter_d0i3_ap_keys(mvm, vif, iwl_mvm_d3_update_keys, &gtkdata);
+}
+
 struct iwl_mvm_nd_query_results {
 	u32 matched_profiles;
 	struct iwl_scan_offload_profile_match matches[IWL_SCAN_MAX_PROFILES];
@@ -1947,8 +2120,9 @@ static int iwl_mvm_resume_d0i3(struct iwl_mvm *mvm)
 {
 	bool exit_now;
 	enum iwl_d3_status d3_status;
+	struct iwl_trans *trans = mvm->trans;
 
-	iwl_trans_d3_resume(mvm->trans, &d3_status, false);
+	iwl_trans_d3_resume(trans, &d3_status, false);
 
 	/*
 	 * make sure to clear D0I3_DEFER_WAKEUP before
@@ -1965,9 +2139,9 @@ static int iwl_mvm_resume_d0i3(struct iwl_mvm *mvm)
 		_iwl_mvm_exit_d0i3(mvm);
 	}
 
-	iwl_trans_resume(mvm->trans);
+	iwl_trans_resume(trans);
 
-	if (mvm->trans->d0i3_mode == IWL_D0I3_MODE_ON_SUSPEND) {
+	if (iwl_mvm_enter_d0i3_on_suspend(mvm)) {
 		int ret = iwl_mvm_exit_d0i3(mvm->hw->priv);
 
 		if (ret)
@@ -1983,12 +2157,16 @@ static int iwl_mvm_resume_d0i3(struct iwl_mvm *mvm)
 int iwl_mvm_resume(struct ieee80211_hw *hw)
 {
 	struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
+	int ret;
 
-	/* 'any' trigger means d0i3 was used */
-	if (hw->wiphy->wowlan_config->any)
-		return iwl_mvm_resume_d0i3(mvm);
+	if (mvm->trans->system_pm_mode == IWL_PLAT_PM_MODE_D0I3)
+		ret = iwl_mvm_resume_d0i3(mvm);
 	else
-		return iwl_mvm_resume_d3(mvm);
+		ret = iwl_mvm_resume_d3(mvm);
+
+	mvm->trans->system_pm_mode = IWL_PLAT_PM_MODE_DISABLED;
+
+	return ret;
 }
 
 void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled)
@@ -2012,6 +2190,8 @@ static int iwl_mvm_d3_test_open(struct inode *inode, struct file *file)
 	ieee80211_stop_queues(mvm->hw);
 	synchronize_net();
 
+	mvm->trans->system_pm_mode = IWL_PLAT_PM_MODE_D3;
+
 	/* start pseudo D3 */
 	rtnl_lock();
 	err = __iwl_mvm_suspend(mvm->hw, mvm->hw->wiphy->wowlan_config, true);
@@ -2066,9 +2246,13 @@ static int iwl_mvm_d3_test_release(struct inode *inode, struct file *file)
 	int remaining_time = 10;
 
 	mvm->d3_test_active = false;
+
 	rtnl_lock();
 	__iwl_mvm_resume(mvm, true);
 	rtnl_unlock();
+
+	mvm->trans->system_pm_mode = IWL_PLAT_PM_MODE_DISABLED;
+
 	iwl_abort_notification_waits(&mvm->notif_wait);
 	ieee80211_restart_hw(mvm->hw);
 
diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c
index 7904b41a04c6..9e0d46368cdd 100644
--- a/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index 05928fb4021d..90500e2d107b 100644
--- a/drivers/net/wireless/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -65,6 +65,7 @@
 #include <linux/vmalloc.h>
 
 #include "mvm.h"
+#include "fw-dbg.h"
 #include "sta.h"
 #include "iwl-io.h"
 #include "debugfs.h"
@@ -512,6 +513,10 @@ static ssize_t iwl_dbgfs_bt_notif_read(struct file *file, char __user *user_buf,
 		pos += scnprintf(buf+pos, bufsz-pos,
 				 "antenna isolation = %d CORUN LUT index = %d\n",
 				 mvm->last_ant_isol, mvm->last_corun_lut);
+		pos += scnprintf(buf + pos, bufsz - pos, "bt_rrc = %d\n",
+				 notif->rrc_enabled);
+		pos += scnprintf(buf + pos, bufsz - pos, "bt_ttc = %d\n",
+				 notif->ttc_enabled);
 	} else {
 		struct iwl_bt_coex_profile_notif *notif =
 			&mvm->last_bt_notif;
@@ -530,8 +535,19 @@ static ssize_t iwl_dbgfs_bt_notif_read(struct file *file, char __user *user_buf,
 		pos += scnprintf(buf+pos, bufsz-pos,
 				 "antenna isolation = %d CORUN LUT index = %d\n",
 				 mvm->last_ant_isol, mvm->last_corun_lut);
+		pos += scnprintf(buf + pos, bufsz - pos, "bt_rrc = %d\n",
+				 (notif->ttc_rrc_status >> 4) & 0xF);
+		pos += scnprintf(buf + pos, bufsz - pos, "bt_ttc = %d\n",
+				 notif->ttc_rrc_status & 0xF);
 	}
 
+	pos += scnprintf(buf + pos, bufsz - pos, "sync_sco = %d\n",
+			 IWL_MVM_BT_COEX_SYNC2SCO);
+	pos += scnprintf(buf + pos, bufsz - pos, "mplut = %d\n",
+			 IWL_MVM_BT_COEX_MPLUT);
+	pos += scnprintf(buf + pos, bufsz - pos, "corunning = %d\n",
+			 IWL_MVM_BT_COEX_CORUNNING);
+
 	mutex_unlock(&mvm->mutex);
 
 	ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
@@ -945,6 +961,44 @@ static ssize_t iwl_dbgfs_fw_dbg_conf_read(struct file *file,
 	return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
 }
 
+/*
+ * Enable / Disable continuous recording.
+ * Cause the FW to start continuous recording, by sending the relevant hcmd.
+ * Enable: input of every integer larger than 0, ENABLE_CONT_RECORDING.
+ * Disable: for 0 as input, DISABLE_CONT_RECORDING.
+ */
+static ssize_t iwl_dbgfs_cont_recording_write(struct iwl_mvm *mvm,
+					      char *buf, size_t count,
+					      loff_t *ppos)
+{
+	struct iwl_trans *trans = mvm->trans;
+	const struct iwl_fw_dbg_dest_tlv *dest = trans->dbg_dest_tlv;
+	struct iwl_continuous_record_cmd cont_rec = {};
+	int ret, rec_mode;
+
+	if (!dest)
+		return -EOPNOTSUPP;
+
+	if (dest->monitor_mode != SMEM_MODE ||
+	    trans->cfg->device_family != IWL_DEVICE_FAMILY_8000)
+		return -EOPNOTSUPP;
+
+	ret = kstrtouint(buf, 0, &rec_mode);
+	if (ret)
+		return ret;
+
+	cont_rec.record_mode.enable_recording = rec_mode ?
+		cpu_to_le16(ENABLE_CONT_RECORDING) :
+		cpu_to_le16(DISABLE_CONT_RECORDING);
+
+	mutex_lock(&mvm->mutex);
+	ret = iwl_mvm_send_cmd_pdu(mvm, LDBG_CONFIG_CMD, 0,
+				   sizeof(cont_rec), &cont_rec);
+	mutex_unlock(&mvm->mutex);
+
+	return ret ?: count;
+}
+
 static ssize_t iwl_dbgfs_fw_dbg_conf_write(struct iwl_mvm *mvm,
 					   char *buf, size_t count,
 					   loff_t *ppos)
@@ -975,7 +1029,8 @@ static ssize_t iwl_dbgfs_fw_dbg_collect_write(struct iwl_mvm *mvm,
 	if (ret)
 		return ret;
 
-	iwl_mvm_fw_dbg_collect(mvm, FW_DBG_TRIGGER_USER, NULL, 0, NULL);
+	iwl_mvm_fw_dbg_collect(mvm, FW_DBG_TRIGGER_USER, buf,
+			       (count - 1), NULL);
 
 	iwl_mvm_unref(mvm, IWL_MVM_REF_PRPH_WRITE);
 
@@ -1262,6 +1317,7 @@ static ssize_t iwl_dbgfs_d0i3_refs_read(struct file *file,
 	PRINT_MVM_REF(IWL_MVM_REF_EXIT_WORK);
 	PRINT_MVM_REF(IWL_MVM_REF_PROTECT_CSA);
 	PRINT_MVM_REF(IWL_MVM_REF_FW_DBG_COLLECT);
+	PRINT_MVM_REF(IWL_MVM_REF_INIT_UCODE);
 
 	return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
 }
@@ -1396,7 +1452,8 @@ MVM_DEBUGFS_WRITE_FILE_OPS(bt_force_ant, 10);
 MVM_DEBUGFS_READ_WRITE_FILE_OPS(scan_ant_rxchain, 8);
 MVM_DEBUGFS_READ_WRITE_FILE_OPS(d0i3_refs, 8);
 MVM_DEBUGFS_READ_WRITE_FILE_OPS(fw_dbg_conf, 8);
-MVM_DEBUGFS_WRITE_FILE_OPS(fw_dbg_collect, 8);
+MVM_DEBUGFS_WRITE_FILE_OPS(fw_dbg_collect, 64);
+MVM_DEBUGFS_WRITE_FILE_OPS(cont_recording, 8);
 
 #ifdef CONFIG_IWLWIFI_BCAST_FILTERING
 MVM_DEBUGFS_READ_WRITE_FILE_OPS(bcast_filters, 256);
@@ -1440,6 +1497,7 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir)
 	MVM_DEBUGFS_ADD_FILE(fw_dbg_conf, mvm->debugfs_dir, S_IRUSR | S_IWUSR);
 	MVM_DEBUGFS_ADD_FILE(fw_dbg_collect, mvm->debugfs_dir, S_IWUSR);
 	MVM_DEBUGFS_ADD_FILE(send_echo_cmd, mvm->debugfs_dir, S_IWUSR);
+	MVM_DEBUGFS_ADD_FILE(cont_recording, mvm->debugfs_dir, S_IWUSR);
 	if (!debugfs_create_bool("enable_scan_iteration_notif",
 				 S_IRUSR | S_IWUSR,
 				 mvm->debugfs_dir,
@@ -1476,10 +1534,6 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir)
 		goto err;
 #endif
 
-	if (!debugfs_create_u8("low_latency_agg_frame_limit", S_IRUSR | S_IWUSR,
-			       mvm->debugfs_dir,
-			       &mvm->low_latency_agg_frame_limit))
-		goto err;
 	if (!debugfs_create_u8("ps_disabled", S_IRUSR,
 			       mvm->debugfs_dir, &mvm->ps_disabled))
 		goto err;
diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs.h b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.h
index 8c4190e7e027..ede6ef8d390e 100644
--- a/drivers/net/wireless/iwlwifi/mvm/debugfs.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.h
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-coex.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-coex.h
index d398a6102805..2a33b694ba10 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-coex.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-coex.h
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-d3.h
index 20521bebb0b1..62b9a0a96700 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-d3.h
@@ -7,6 +7,7 @@
  *
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2015 Intel Deutschland GmbH
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -26,7 +27,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -94,10 +95,14 @@ struct iwl_d3_manager_config {
  * enum iwl_d3_proto_offloads - enabled protocol offloads
  * @IWL_D3_PROTO_OFFLOAD_ARP: ARP data is enabled
  * @IWL_D3_PROTO_OFFLOAD_NS: NS (Neighbor Solicitation) is enabled
+ * @IWL_D3_PROTO_IPV4_VALID: IPv4 data is valid
+ * @IWL_D3_PROTO_IPV6_VALID: IPv6 data is valid
  */
 enum iwl_proto_offloads {
 	IWL_D3_PROTO_OFFLOAD_ARP = BIT(0),
 	IWL_D3_PROTO_OFFLOAD_NS = BIT(1),
+	IWL_D3_PROTO_IPV4_VALID = BIT(2),
+	IWL_D3_PROTO_IPV6_VALID = BIT(3),
 };
 
 #define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V1	2
@@ -241,6 +246,13 @@ enum iwl_wowlan_wakeup_filters {
 	IWL_WOWLAN_WAKEUP_BCN_FILTERING			= BIT(16),
 }; /* WOWLAN_WAKEUP_FILTER_API_E_VER_4 */
 
+enum iwl_wowlan_flags {
+	IS_11W_ASSOC		= BIT(0),
+	ENABLE_L3_FILTERING	= BIT(1),
+	ENABLE_NBNS_FILTERING	= BIT(2),
+	ENABLE_DHCP_FILTERING	= BIT(3),
+};
+
 struct iwl_wowlan_config_cmd {
 	__le32 wakeup_filter;
 	__le16 non_qos_seq;
@@ -248,8 +260,9 @@ struct iwl_wowlan_config_cmd {
 	u8 wowlan_ba_teardown_tids;
 	u8 is_11n_connection;
 	u8 offloading_tid;
-	u8 reserved[3];
-} __packed; /* WOWLAN_CONFIG_API_S_VER_3 */
+	u8 flags;
+	u8 reserved[2];
+} __packed; /* WOWLAN_CONFIG_API_S_VER_4 */
 
 /*
  * WOWLAN_TSC_RSC_PARAMS
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-mac.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-mac.h
index f3f3ee0a766b..95ac59d088b1 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-mac.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-mac.h
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-power.h
index c8f3e2536cbb..65a7c8a4cacf 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-power.h
@@ -27,7 +27,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-rs.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rs.h
index 0f1ea80a55ef..ad9cc03e16c4 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-rs.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rs.h
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-rx.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h
index 9b7e49d4620f..fb6d341d6f3d 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-rx.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h
@@ -27,7 +27,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -68,6 +68,8 @@
 #ifndef __fw_api_rx_h__
 #define __fw_api_rx_h__
 
+/* API for pre-9000 hardware */
+
 #define IWL_RX_INFO_PHY_CNT 8
 #define IWL_RX_INFO_ENERGY_ANT_ABC_IDX 1
 #define IWL_RX_INFO_ENERGY_ANT_A_MSK 0x000000ff
@@ -77,6 +79,11 @@
 #define IWL_RX_INFO_ENERGY_ANT_B_POS 8
 #define IWL_RX_INFO_ENERGY_ANT_C_POS 16
 
+enum iwl_mac_context_info {
+	MAC_CONTEXT_INFO_NONE,
+	MAC_CONTEXT_INFO_GSCAN,
+};
+
 /**
  * struct iwl_rx_phy_info - phy info
  * (REPLY_RX_PHY_CMD = 0xc0)
@@ -95,6 +102,8 @@
  * @frame_time: frame's time on the air, based on byte count and frame rate
  *	calculation
  * @mac_active_msk: what MACs were active when the frame was received
+ * @mac_context_info: additional info on the context in which the frame was
+ *	received as defined in &enum iwl_mac_context_info
  *
  * Before each Rx, the device sends this data. It contains PHY information
  * about the reception of the packet.
@@ -112,7 +121,8 @@ struct iwl_rx_phy_info {
 	__le32 non_cfg_phy[IWL_RX_INFO_PHY_CNT];
 	__le32 rate_n_flags;
 	__le32 byte_count;
-	__le16 mac_active_msk;
+	u8 mac_active_msk;
+	u8 mac_context_info;
 	__le16 frame_time;
 } __packed;
 
@@ -229,10 +239,130 @@ enum iwl_mvm_rx_status {
 	RX_MPDU_RES_STATUS_CSUM_DONE			= BIT(16),
 	RX_MPDU_RES_STATUS_CSUM_OK			= BIT(17),
 	RX_MPDU_RES_STATUS_HASH_INDEX_MSK		= (0x3F0000),
-	RX_MPDU_RES_STATUS_STA_ID_MSK			= (0x1f000000),
+	RX_MDPU_RES_STATUS_STA_ID_SHIFT			= 24,
+	RX_MPDU_RES_STATUS_STA_ID_MSK			= 0x1f << RX_MDPU_RES_STATUS_STA_ID_SHIFT,
 	RX_MPDU_RES_STATUS_RRF_KILL			= BIT(29),
 	RX_MPDU_RES_STATUS_FILTERING_MSK		= (0xc00000),
 	RX_MPDU_RES_STATUS2_FILTERING_MSK		= (0xc0000000),
 };
 
+/* 9000 series API */
+enum iwl_rx_mpdu_mac_flags1 {
+	IWL_RX_MDPU_MFLG1_ADDRTYPE_MASK		= 0x03,
+	IWL_RX_MPDU_MFLG1_MIC_CRC_LEN_MASK	= 0xf0,
+	/* shift should be 4, but the length is measured in 2-byte
+	 * words, so shifting only by 3 gives a byte result
+	 */
+	IWL_RX_MPDU_MFLG1_MIC_CRC_LEN_SHIFT	= 3,
+};
+
+enum iwl_rx_mpdu_mac_flags2 {
+	/* in 2-byte words */
+	IWL_RX_MPDU_MFLG2_HDR_LEN_MASK		= 0x1f,
+	IWL_RX_MPDU_MFLG2_PAD			= 0x20,
+	IWL_RX_MPDU_MFLG2_AMSDU			= 0x40,
+};
+
+enum iwl_rx_mpdu_amsdu_info {
+	IWL_RX_MPDU_AMSDU_SUBFRAME_IDX_MASK	= 0x3f,
+	IWL_RX_MPDU_AMSDU_LAST_SUBFRAME		= 0x40,
+	/* 0x80 bit reserved for now */
+};
+
+enum iwl_rx_l3l4_flags {
+	IWL_RX_L3L4_IP_HDR_CSUM_OK		= BIT(0),
+	IWL_RX_L3L4_TCP_UDP_CSUM_OK		= BIT(1),
+	IWL_RX_L3L4_TCP_FIN_SYN_RST_PSH		= BIT(2),
+	IWL_RX_L3L4_TCP_ACK			= BIT(3),
+	IWL_RX_L3L4_L3_PROTO_MASK		= 0xf << 4,
+	IWL_RX_L3L4_L4_PROTO_MASK		= 0xf << 8,
+	IWL_RX_L3L4_RSS_HASH_MASK		= 0xf << 12,
+};
+
+enum iwl_rx_mpdu_status {
+	IWL_RX_MPDU_STATUS_CRC_OK		= BIT(0),
+	IWL_RX_MPDU_STATUS_OVERRUN_OK		= BIT(1),
+	IWL_RX_MPDU_STATUS_SRC_STA_FOUND	= BIT(2),
+	IWL_RX_MPDU_STATUS_KEY_VALID		= BIT(3),
+	IWL_RX_MPDU_STATUS_KEY_ERROR		= BIT(4),
+	IWL_RX_MPDU_STATUS_ICV_OK		= BIT(5),
+	IWL_RX_MPDU_STATUS_MIC_OK		= BIT(6),
+	/* TODO - verify this is the correct value */
+	IWL_RX_MPDU_RES_STATUS_TTAK_OK		= BIT(7),
+	IWL_RX_MPDU_STATUS_SEC_MASK		= 0x7 << 8,
+	IWL_RX_MPDU_STATUS_SEC_NONE		= 0x0 << 8,
+	IWL_RX_MPDU_STATUS_SEC_WEP		= 0x1 << 8,
+	IWL_RX_MPDU_STATUS_SEC_CCM		= 0x2 << 8,
+	IWL_RX_MPDU_STATUS_SEC_TKIP		= 0x3 << 8,
+	/* TODO - define IWL_RX_MPDU_STATUS_SEC_EXT_ENC - this is a stub */
+	IWL_RX_MPDU_STATUS_SEC_EXT_ENC		= 0x4 << 8,
+	/* TODO - define IWL_RX_MPDU_STATUS_SEC_GCM - this is a stub */
+	IWL_RX_MPDU_STATUS_SEC_GCM		= 0x5 << 8,
+	IWL_RX_MPDU_STATUS_DECRYPTED		= BIT(11),
+	IWL_RX_MPDU_STATUS_WEP_MATCH		= BIT(12),
+	IWL_RX_MPDU_STATUS_EXT_IV_MATCH		= BIT(13),
+	IWL_RX_MPDU_STATUS_KEY_ID_MATCH		= BIT(14),
+	IWL_RX_MPDU_STATUS_KEY_COLOR		= BIT(15),
+};
+
+enum iwl_rx_mpdu_hash_filter {
+	IWL_RX_MPDU_HF_A1_HASH_MASK		= 0x3f,
+	IWL_RX_MPDU_HF_FILTER_STATUS_MASK	= 0xc0,
+};
+
+enum iwl_rx_mpdu_sta_id_flags {
+	IWL_RX_MPDU_SIF_STA_ID_MASK		= 0x1f,
+	IWL_RX_MPDU_SIF_RRF_ABORT		= 0x20,
+	IWL_RX_MPDU_SIF_FILTER_STATUS_MASK	= 0xc0,
+};
+
+#define IWL_RX_REORDER_DATA_INVALID_BAID 0x7f
+
+enum iwl_rx_mpdu_reorder_data {
+	IWL_RX_MPDU_REORDER_NSSN_MASK		= 0x00000fff,
+	IWL_RX_MPDU_REORDER_SN_MASK		= 0x00fff000,
+	IWL_RX_MPDU_REORDER_SN_SHIFT		= 12,
+	IWL_RX_MPDU_REORDER_BAID_MASK		= 0x7f000000,
+	IWL_RX_MPDU_REORDER_BAID_SHIFT		= 24,
+	IWL_RX_MPDU_REORDER_BA_OLD_SN		= 0x80000000,
+};
+
+struct iwl_rx_mpdu_desc {
+	/* DW2 */
+	__le16 mpdu_len;
+	u8 mac_flags1;
+	u8 mac_flags2;
+	/* DW3 */
+	u8 amsdu_info;
+	__le16 reserved_for_software;
+	u8 mac_phy_idx;
+	/* DW4 */
+	__le16 raw_csum; /* alledgedly unreliable */
+	__le16 l3l4_flags;
+	/* DW5 */
+	__le16 status;
+	u8 hash_filter;
+	u8 sta_id_flags;
+	/* DW6 */
+	__le32 reorder_data;
+	/* DW7 */
+	__le32 rss_hash;
+	/* DW8 */
+	__le32 filter_match;
+	/* DW9 */
+	__le32 gp2_on_air_rise;
+	/* DW10 */
+	__le32 rate_n_flags;
+	/* DW11 */
+	u8 energy_a, energy_b, energy_c, channel;
+	/* DW12 & DW13 */
+	__le64 tsf_on_air_rise;
+} __packed;
+
+struct iwl_frame_release {
+	u8 baid;
+	u8 reserved;
+	__le16 nssn;
+};
+
 #endif /* __fw_api_rx_h__ */
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-scan.h
index 3a657e4b60ac..f01dab0d0dac 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-scan.h
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -285,6 +285,8 @@ struct iwl_scan_channel_opt {
  * @IWL_MVM_LMAC_SCAN_FLAG_FRAGMENTED: all passive scans will be fragmented
  * @IWL_MVM_LMAC_SCAN_FLAGS_RRM_ENABLED: insert WFA vendor-specific TPC report
  *	and DS parameter set IEs into probe requests.
+ * @IWL_MVM_LMAC_SCAN_FLAG_EXTENDED_DWELL: use extended dwell time on channels
+ *	1, 6 and 11.
  * @IWL_MVM_LMAC_SCAN_FLAG_MATCH: Send match found notification on matches
  */
 enum iwl_mvm_lmac_scan_flags {
@@ -295,6 +297,7 @@ enum iwl_mvm_lmac_scan_flags {
 	IWL_MVM_LMAC_SCAN_FLAG_MULTIPLE_SSIDS	= BIT(4),
 	IWL_MVM_LMAC_SCAN_FLAG_FRAGMENTED	= BIT(5),
 	IWL_MVM_LMAC_SCAN_FLAGS_RRM_ENABLED	= BIT(6),
+	IWL_MVM_LMAC_SCAN_FLAG_EXTENDED_DWELL	= BIT(7),
 	IWL_MVM_LMAC_SCAN_FLAG_MATCH		= BIT(9),
 };
 
@@ -322,6 +325,7 @@ enum iwl_scan_priority_ext {
  * @active-dwell: dwell time for active channels
  * @passive-dwell: dwell time for passive channels
  * @fragmented-dwell: dwell time for fragmented passive scan
+ * @extended_dwell: dwell time for channels 1, 6 and 11 (in certain cases)
  * @reserved2: for alignment and future use
  * @rx_chain_selct: PHY_RX_CHAIN_* flags
  * @scan_flags: &enum iwl_mvm_lmac_scan_flags
@@ -346,7 +350,8 @@ struct iwl_scan_req_lmac {
 	u8 active_dwell;
 	u8 passive_dwell;
 	u8 fragmented_dwell;
-	__le16 reserved2;
+	u8 extended_dwell;
+	u8 reserved2;
 	__le16 rx_chain_select;
 	__le32 scan_flags;
 	__le32 max_out_time;
@@ -490,7 +495,7 @@ enum iwl_channel_flags {
  * @dwell_active:		default dwell time for active scan
  * @dwell_passive:		default dwell time for passive scan
  * @dwell_fragmented:		default dwell time for fragmented scan
- * @reserved:			for future use and alignment
+ * @dwell_extended:		default dwell time for channels 1, 6 and 11
  * @mac_addr:			default mac address to be used in probes
  * @bcast_sta_id:		the index of the station in the fw
  * @channel_flags:		default channel flags - enum iwl_channel_flags
@@ -507,7 +512,7 @@ struct iwl_scan_config {
 	u8 dwell_active;
 	u8 dwell_passive;
 	u8 dwell_fragmented;
-	u8 reserved;
+	u8 dwell_extended;
 	u8 mac_addr[ETH_ALEN];
 	u8 bcast_sta_id;
 	u8 channel_flags;
@@ -543,7 +548,8 @@ enum iwl_umac_scan_general_flags {
 	IWL_UMAC_SCAN_GEN_FLAGS_MULTIPLE_SSID	= BIT(6),
 	IWL_UMAC_SCAN_GEN_FLAGS_FRAGMENTED	= BIT(7),
 	IWL_UMAC_SCAN_GEN_FLAGS_RRM_ENABLED	= BIT(8),
-	IWL_UMAC_SCAN_GEN_FLAGS_MATCH		= BIT(9)
+	IWL_UMAC_SCAN_GEN_FLAGS_MATCH		= BIT(9),
+	IWL_UMAC_SCAN_GEN_FLAGS_EXTENDED_DWELL	= BIT(10),
 };
 
 /**
@@ -597,7 +603,7 @@ struct iwl_scan_req_umac_tail {
  * @uid: scan id, &enum iwl_umac_scan_uid_offsets
  * @ooc_priority: out of channel priority - &enum iwl_scan_priority
  * @general_flags: &enum iwl_umac_scan_general_flags
- * @reserved1: for future use and alignment
+ * @extended_dwell: dwell time for channels 1, 6 and 11
  * @active_dwell: dwell time for active scan
  * @passive_dwell: dwell time for passive scan
  * @fragmented_dwell: dwell time for fragmented passive scan
@@ -606,7 +612,7 @@ struct iwl_scan_req_umac_tail {
  * @scan_priority: scan internal prioritization &enum iwl_scan_priority
  * @channel_flags: &enum iwl_scan_channel_flags
  * @n_channels: num of channels in scan request
- * @reserved2: for future use and alignment
+ * @reserved: for future use and alignment
  * @data: &struct iwl_scan_channel_cfg_umac and
  *	&struct iwl_scan_req_umac_tail
  */
@@ -616,7 +622,7 @@ struct iwl_scan_req_umac {
 	__le32 ooc_priority;
 	/* SCAN_GENERAL_PARAMS_API_S_VER_1 */
 	__le32 general_flags;
-	u8 reserved1;
+	u8 extended_dwell;
 	u8 active_dwell;
 	u8 passive_dwell;
 	u8 fragmented_dwell;
@@ -626,7 +632,7 @@ struct iwl_scan_req_umac {
 	/* SCAN_CHANNEL_PARAMS_API_S_VER_1 */
 	u8 channel_flags;
 	u8 n_channels;
-	__le16 reserved2;
+	__le16 reserved;
 	u8 data[];
 } __packed; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_1 */
 
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h
index 493a8bdfbc9e..6fca4fb1d306 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-stats.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-stats.h
index 0c321f63ee42..438665a54923 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-stats.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-stats.h
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-tof.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tof.h
index eed6271d01a3..86aa51b2210e 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-tof.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tof.h
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-tx.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h
index 853698ab8b05..0036d18334af 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-tx.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-tx.h
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h
index 181590fbd3b3..82049bb139c2 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h
@@ -7,6 +7,7 @@
  *
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016        Intel Deutschland GmbH
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -26,13 +27,14 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
  *
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016        Intel Deutschland GmbH
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -213,6 +215,7 @@ enum {
 
 	REPLY_RX_PHY_CMD = 0xc0,
 	REPLY_RX_MPDU_CMD = 0xc1,
+	FRAME_RELEASE = 0xc3,
 	BA_NOTIF = 0xc5,
 
 	/* Location Aware Regulatory */
@@ -239,6 +242,7 @@ enum {
 	DTS_MEASUREMENT_NOTIFICATION = 0xdd,
 
 	REPLY_DEBUG_CMD = 0xf0,
+	LDBG_CONFIG_CMD = 0xf6,
 	DEBUG_LOG_MSG = 0xf7,
 
 	BCAST_FILTER_CMD = 0xcf,
@@ -268,6 +272,9 @@ enum {
 	REPLY_MAX = 0xff,
 };
 
+/* Please keep this enum *SORTED* by hex value.
+ * Needed for binary search, otherwise a warning will be triggered.
+ */
 enum iwl_phy_ops_subcmd_ids {
 	CMD_DTS_MEASUREMENT_TRIGGER_WIDE = 0x0,
 	DTS_MEASUREMENT_NOTIF_WIDE = 0xFF,
@@ -275,6 +282,8 @@ enum iwl_phy_ops_subcmd_ids {
 
 /* command groups */
 enum {
+	LEGACY_GROUP = 0x0,
+	LONG_GROUP = 0x1,
 	PHY_OPS_GROUP = 0x4,
 };
 
@@ -426,6 +435,26 @@ struct iwl_fw_get_item_cmd {
 	__le32 item_id;
 } __packed; /* FW_GET_ITEM_CMD_API_S_VER_1 */
 
+#define CONT_REC_COMMAND_SIZE	80
+#define ENABLE_CONT_RECORDING	0x15
+#define DISABLE_CONT_RECORDING	0x16
+
+/*
+ * struct iwl_continuous_record_mode - recording mode
+ */
+struct iwl_continuous_record_mode {
+	__le16 enable_recording;
+} __packed;
+
+/*
+ * struct iwl_continuous_record_cmd - enable/disable continuous recording
+ */
+struct iwl_continuous_record_cmd {
+	struct iwl_continuous_record_mode record_mode;
+	u8 pad[CONT_REC_COMMAND_SIZE -
+		sizeof(struct iwl_continuous_record_mode)];
+} __packed;
+
 struct iwl_fw_get_item_resp {
 	__le32 item_id;
 	__le32 item_byte_cnt;
@@ -1425,6 +1454,22 @@ struct iwl_sf_cfg_cmd {
  ***********************************/
 
 /**
+ * struct iwl_mcc_update_cmd_v1 - Request the device to update geographic
+ * regulatory profile according to the given MCC (Mobile Country Code).
+ * The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain.
+ * 'ZZ' MCC will be used to switch to NVM default profile; in this case, the
+ * MCC in the cmd response will be the relevant MCC in the NVM.
+ * @mcc: given mobile country code
+ * @source_id: the source from where we got the MCC, see iwl_mcc_source
+ * @reserved: reserved for alignment
+ */
+struct iwl_mcc_update_cmd_v1 {
+	__le16 mcc;
+	u8 source_id;
+	u8 reserved;
+} __packed; /* LAR_UPDATE_MCC_CMD_API_S_VER_1 */
+
+/**
  * struct iwl_mcc_update_cmd - Request the device to update geographic
  * regulatory profile according to the given MCC (Mobile Country Code).
  * The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain.
@@ -1433,12 +1478,39 @@ struct iwl_sf_cfg_cmd {
  * @mcc: given mobile country code
  * @source_id: the source from where we got the MCC, see iwl_mcc_source
  * @reserved: reserved for alignment
+ * @key: integrity key for MCC API OEM testing
+ * @reserved2: reserved
  */
 struct iwl_mcc_update_cmd {
 	__le16 mcc;
 	u8 source_id;
 	u8 reserved;
-} __packed; /* LAR_UPDATE_MCC_CMD_API_S */
+	__le32 key;
+	__le32 reserved2[5];
+} __packed; /* LAR_UPDATE_MCC_CMD_API_S_VER_2 */
+
+/**
+ * iwl_mcc_update_resp_v1  - response to MCC_UPDATE_CMD.
+ * Contains the new channel control profile map, if changed, and the new MCC
+ * (mobile country code).
+ * The new MCC may be different than what was requested in MCC_UPDATE_CMD.
+ * @status: see &enum iwl_mcc_update_status
+ * @mcc: the new applied MCC
+ * @cap: capabilities for all channels which matches the MCC
+ * @source_id: the MCC source, see iwl_mcc_source
+ * @n_channels: number of channels in @channels_data (may be 14, 39, 50 or 51
+ *		channels, depending on platform)
+ * @channels: channel control data map, DWORD for each channel. Only the first
+ *	16bits are used.
+ */
+struct iwl_mcc_update_resp_v1  {
+	__le32 status;
+	__le16 mcc;
+	u8 cap;
+	u8 source_id;
+	__le32 n_channels;
+	__le32 channels[0];
+} __packed; /* LAR_UPDATE_MCC_CMD_RESP_S_VER_1 */
 
 /**
  * iwl_mcc_update_resp - response to MCC_UPDATE_CMD.
@@ -1449,6 +1521,8 @@ struct iwl_mcc_update_cmd {
  * @mcc: the new applied MCC
  * @cap: capabilities for all channels which matches the MCC
  * @source_id: the MCC source, see iwl_mcc_source
+ * @time: time elapsed from the MCC test start (in 30 seconds TU)
+ * @reserved: reserved.
  * @n_channels: number of channels in @channels_data (may be 14, 39, 50 or 51
  *		channels, depending on platform)
  * @channels: channel control data map, DWORD for each channel. Only the first
@@ -1459,9 +1533,11 @@ struct iwl_mcc_update_resp {
 	__le16 mcc;
 	u8 cap;
 	u8 source_id;
+	__le16 time;
+	__le16 reserved;
 	__le32 n_channels;
 	__le32 channels[0];
-} __packed; /* LAR_UPDATE_MCC_CMD_RESP_S */
+} __packed; /* LAR_UPDATE_MCC_CMD_RESP_S_VER_2 */
 
 /**
  * struct iwl_mcc_chub_notif - chub notifies of mcc change
@@ -1491,6 +1567,9 @@ enum iwl_mcc_update_status {
 	MCC_RESP_NVM_DISABLED,
 	MCC_RESP_ILLEGAL,
 	MCC_RESP_LOW_PRIORITY,
+	MCC_RESP_TEST_MODE_ACTIVE,
+	MCC_RESP_TEST_MODE_NOT_ACTIVE,
+	MCC_RESP_TEST_MODE_DENIAL_OF_SERVICE,
 };
 
 enum iwl_mcc_source {
@@ -1503,7 +1582,9 @@ enum iwl_mcc_source {
 	MCC_SOURCE_RESERVED = 6,
 	MCC_SOURCE_DEFAULT = 7,
 	MCC_SOURCE_UNINITIALIZED = 8,
-	MCC_SOURCE_GET_CURRENT = 0x10
+	MCC_SOURCE_MCC_API = 9,
+	MCC_SOURCE_GET_CURRENT = 0x10,
+	MCC_SOURCE_GETTING_MCC_TEST_MODE = 0x11,
 };
 
 /* DTS measurements */
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c
new file mode 100644
index 000000000000..0813f8184e10
--- /dev/null
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c
@@ -0,0 +1,817 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2015        Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program;
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2015        Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+#include <linux/devcoredump.h>
+
+#include "fw-dbg.h"
+#include "iwl-io.h"
+#include "mvm.h"
+#include "iwl-prph.h"
+#include "iwl-csr.h"
+
+static ssize_t iwl_mvm_read_coredump(char *buffer, loff_t offset, size_t count,
+				     const void *data, size_t datalen)
+{
+	const struct iwl_mvm_dump_ptrs *dump_ptrs = data;
+	ssize_t bytes_read;
+	ssize_t bytes_read_trans;
+
+	if (offset < dump_ptrs->op_mode_len) {
+		bytes_read = min_t(ssize_t, count,
+				   dump_ptrs->op_mode_len - offset);
+		memcpy(buffer, (u8 *)dump_ptrs->op_mode_ptr + offset,
+		       bytes_read);
+		offset += bytes_read;
+		count -= bytes_read;
+
+		if (count == 0)
+			return bytes_read;
+	} else {
+		bytes_read = 0;
+	}
+
+	if (!dump_ptrs->trans_ptr)
+		return bytes_read;
+
+	offset -= dump_ptrs->op_mode_len;
+	bytes_read_trans = min_t(ssize_t, count,
+				 dump_ptrs->trans_ptr->len - offset);
+	memcpy(buffer + bytes_read,
+	       (u8 *)dump_ptrs->trans_ptr->data + offset,
+	       bytes_read_trans);
+
+	return bytes_read + bytes_read_trans;
+}
+
+static void iwl_mvm_free_coredump(const void *data)
+{
+	const struct iwl_mvm_dump_ptrs *fw_error_dump = data;
+
+	vfree(fw_error_dump->op_mode_ptr);
+	vfree(fw_error_dump->trans_ptr);
+	kfree(fw_error_dump);
+}
+
+#define RADIO_REG_MAX_READ 0x2ad
+static void iwl_mvm_read_radio_reg(struct iwl_mvm *mvm,
+				   struct iwl_fw_error_dump_data **dump_data)
+{
+	u8 *pos = (void *)(*dump_data)->data;
+	unsigned long flags;
+	int i;
+
+	if (!iwl_trans_grab_nic_access(mvm->trans, &flags))
+		return;
+
+	(*dump_data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_RADIO_REG);
+	(*dump_data)->len = cpu_to_le32(RADIO_REG_MAX_READ);
+
+	for (i = 0; i < RADIO_REG_MAX_READ; i++) {
+		u32 rd_cmd = RADIO_RSP_RD_CMD;
+
+		rd_cmd |= i << RADIO_RSP_ADDR_POS;
+		iwl_write_prph_no_grab(mvm->trans, RSP_RADIO_CMD, rd_cmd);
+		*pos =  (u8)iwl_read_prph_no_grab(mvm->trans, RSP_RADIO_RDDAT);
+
+		pos++;
+	}
+
+	*dump_data = iwl_fw_error_next_data(*dump_data);
+
+	iwl_trans_release_nic_access(mvm->trans, &flags);
+}
+
+static void iwl_mvm_dump_fifos(struct iwl_mvm *mvm,
+			       struct iwl_fw_error_dump_data **dump_data)
+{
+	struct iwl_fw_error_dump_fifo *fifo_hdr;
+	u32 *fifo_data;
+	u32 fifo_len;
+	unsigned long flags;
+	int i, j;
+
+	if (!iwl_trans_grab_nic_access(mvm->trans, &flags))
+		return;
+
+	/* Pull RXF data from all RXFs */
+	for (i = 0; i < ARRAY_SIZE(mvm->shared_mem_cfg.rxfifo_size); i++) {
+		/*
+		 * Keep aside the additional offset that might be needed for
+		 * next RXF
+		 */
+		u32 offset_diff = RXF_DIFF_FROM_PREV * i;
+
+		fifo_hdr = (void *)(*dump_data)->data;
+		fifo_data = (void *)fifo_hdr->data;
+		fifo_len = mvm->shared_mem_cfg.rxfifo_size[i];
+
+		/* No need to try to read the data if the length is 0 */
+		if (fifo_len == 0)
+			continue;
+
+		/* Add a TLV for the RXF */
+		(*dump_data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_RXF);
+		(*dump_data)->len = cpu_to_le32(fifo_len + sizeof(*fifo_hdr));
+
+		fifo_hdr->fifo_num = cpu_to_le32(i);
+		fifo_hdr->available_bytes =
+			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
+							RXF_RD_D_SPACE +
+							offset_diff));
+		fifo_hdr->wr_ptr =
+			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
+							RXF_RD_WR_PTR +
+							offset_diff));
+		fifo_hdr->rd_ptr =
+			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
+							RXF_RD_RD_PTR +
+							offset_diff));
+		fifo_hdr->fence_ptr =
+			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
+							RXF_RD_FENCE_PTR +
+							offset_diff));
+		fifo_hdr->fence_mode =
+			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
+							RXF_SET_FENCE_MODE +
+							offset_diff));
+
+		/* Lock fence */
+		iwl_trans_write_prph(mvm->trans,
+				     RXF_SET_FENCE_MODE + offset_diff, 0x1);
+		/* Set fence pointer to the same place like WR pointer */
+		iwl_trans_write_prph(mvm->trans,
+				     RXF_LD_WR2FENCE + offset_diff, 0x1);
+		/* Set fence offset */
+		iwl_trans_write_prph(mvm->trans,
+				     RXF_LD_FENCE_OFFSET_ADDR + offset_diff,
+				     0x0);
+
+		/* Read FIFO */
+		fifo_len /= sizeof(u32); /* Size in DWORDS */
+		for (j = 0; j < fifo_len; j++)
+			fifo_data[j] = iwl_trans_read_prph(mvm->trans,
+							 RXF_FIFO_RD_FENCE_INC +
+							 offset_diff);
+		*dump_data = iwl_fw_error_next_data(*dump_data);
+	}
+
+	/* Pull TXF data from all TXFs */
+	for (i = 0; i < ARRAY_SIZE(mvm->shared_mem_cfg.txfifo_size); i++) {
+		/* Mark the number of TXF we're pulling now */
+		iwl_trans_write_prph(mvm->trans, TXF_LARC_NUM, i);
+
+		fifo_hdr = (void *)(*dump_data)->data;
+		fifo_data = (void *)fifo_hdr->data;
+		fifo_len = mvm->shared_mem_cfg.txfifo_size[i];
+
+		/* No need to try to read the data if the length is 0 */
+		if (fifo_len == 0)
+			continue;
+
+		/* Add a TLV for the FIFO */
+		(*dump_data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_TXF);
+		(*dump_data)->len = cpu_to_le32(fifo_len + sizeof(*fifo_hdr));
+
+		fifo_hdr->fifo_num = cpu_to_le32(i);
+		fifo_hdr->available_bytes =
+			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
+							TXF_FIFO_ITEM_CNT));
+		fifo_hdr->wr_ptr =
+			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
+							TXF_WR_PTR));
+		fifo_hdr->rd_ptr =
+			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
+							TXF_RD_PTR));
+		fifo_hdr->fence_ptr =
+			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
+							TXF_FENCE_PTR));
+		fifo_hdr->fence_mode =
+			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
+							TXF_LOCK_FENCE));
+
+		/* Set the TXF_READ_MODIFY_ADDR to TXF_WR_PTR */
+		iwl_trans_write_prph(mvm->trans, TXF_READ_MODIFY_ADDR,
+				     TXF_WR_PTR);
+
+		/* Dummy-read to advance the read pointer to the head */
+		iwl_trans_read_prph(mvm->trans, TXF_READ_MODIFY_DATA);
+
+		/* Read FIFO */
+		fifo_len /= sizeof(u32); /* Size in DWORDS */
+		for (j = 0; j < fifo_len; j++)
+			fifo_data[j] = iwl_trans_read_prph(mvm->trans,
+							  TXF_READ_MODIFY_DATA);
+		*dump_data = iwl_fw_error_next_data(*dump_data);
+	}
+
+	iwl_trans_release_nic_access(mvm->trans, &flags);
+}
+
+void iwl_mvm_free_fw_dump_desc(struct iwl_mvm *mvm)
+{
+	if (mvm->fw_dump_desc == &iwl_mvm_dump_desc_assert)
+		return;
+
+	kfree(mvm->fw_dump_desc);
+	mvm->fw_dump_desc = NULL;
+}
+
+#define IWL8260_ICCM_OFFSET		0x44000 /* Only for B-step */
+#define IWL8260_ICCM_LEN		0xC000 /* Only for B-step */
+
+static const struct {
+	u32 start, end;
+} iwl_prph_dump_addr[] = {
+	{ .start = 0x00a00000, .end = 0x00a00000 },
+	{ .start = 0x00a0000c, .end = 0x00a00024 },
+	{ .start = 0x00a0002c, .end = 0x00a0003c },
+	{ .start = 0x00a00410, .end = 0x00a00418 },
+	{ .start = 0x00a00420, .end = 0x00a00420 },
+	{ .start = 0x00a00428, .end = 0x00a00428 },
+	{ .start = 0x00a00430, .end = 0x00a0043c },
+	{ .start = 0x00a00444, .end = 0x00a00444 },
+	{ .start = 0x00a004c0, .end = 0x00a004cc },
+	{ .start = 0x00a004d8, .end = 0x00a004d8 },
+	{ .start = 0x00a004e0, .end = 0x00a004f0 },
+	{ .start = 0x00a00840, .end = 0x00a00840 },
+	{ .start = 0x00a00850, .end = 0x00a00858 },
+	{ .start = 0x00a01004, .end = 0x00a01008 },
+	{ .start = 0x00a01010, .end = 0x00a01010 },
+	{ .start = 0x00a01018, .end = 0x00a01018 },
+	{ .start = 0x00a01024, .end = 0x00a01024 },
+	{ .start = 0x00a0102c, .end = 0x00a01034 },
+	{ .start = 0x00a0103c, .end = 0x00a01040 },
+	{ .start = 0x00a01048, .end = 0x00a01094 },
+	{ .start = 0x00a01c00, .end = 0x00a01c20 },
+	{ .start = 0x00a01c58, .end = 0x00a01c58 },
+	{ .start = 0x00a01c7c, .end = 0x00a01c7c },
+	{ .start = 0x00a01c28, .end = 0x00a01c54 },
+	{ .start = 0x00a01c5c, .end = 0x00a01c5c },
+	{ .start = 0x00a01c60, .end = 0x00a01cdc },
+	{ .start = 0x00a01ce0, .end = 0x00a01d0c },
+	{ .start = 0x00a01d18, .end = 0x00a01d20 },
+	{ .start = 0x00a01d2c, .end = 0x00a01d30 },
+	{ .start = 0x00a01d40, .end = 0x00a01d5c },
+	{ .start = 0x00a01d80, .end = 0x00a01d80 },
+	{ .start = 0x00a01d98, .end = 0x00a01d9c },
+	{ .start = 0x00a01da8, .end = 0x00a01da8 },
+	{ .start = 0x00a01db8, .end = 0x00a01df4 },
+	{ .start = 0x00a01dc0, .end = 0x00a01dfc },
+	{ .start = 0x00a01e00, .end = 0x00a01e2c },
+	{ .start = 0x00a01e40, .end = 0x00a01e60 },
+	{ .start = 0x00a01e68, .end = 0x00a01e6c },
+	{ .start = 0x00a01e74, .end = 0x00a01e74 },
+	{ .start = 0x00a01e84, .end = 0x00a01e90 },
+	{ .start = 0x00a01e9c, .end = 0x00a01ec4 },
+	{ .start = 0x00a01ed0, .end = 0x00a01ee0 },
+	{ .start = 0x00a01f00, .end = 0x00a01f1c },
+	{ .start = 0x00a01f44, .end = 0x00a01ffc },
+	{ .start = 0x00a02000, .end = 0x00a02048 },
+	{ .start = 0x00a02068, .end = 0x00a020f0 },
+	{ .start = 0x00a02100, .end = 0x00a02118 },
+	{ .start = 0x00a02140, .end = 0x00a0214c },
+	{ .start = 0x00a02168, .end = 0x00a0218c },
+	{ .start = 0x00a021c0, .end = 0x00a021c0 },
+	{ .start = 0x00a02400, .end = 0x00a02410 },
+	{ .start = 0x00a02418, .end = 0x00a02420 },
+	{ .start = 0x00a02428, .end = 0x00a0242c },
+	{ .start = 0x00a02434, .end = 0x00a02434 },
+	{ .start = 0x00a02440, .end = 0x00a02460 },
+	{ .start = 0x00a02468, .end = 0x00a024b0 },
+	{ .start = 0x00a024c8, .end = 0x00a024cc },
+	{ .start = 0x00a02500, .end = 0x00a02504 },
+	{ .start = 0x00a0250c, .end = 0x00a02510 },
+	{ .start = 0x00a02540, .end = 0x00a02554 },
+	{ .start = 0x00a02580, .end = 0x00a025f4 },
+	{ .start = 0x00a02600, .end = 0x00a0260c },
+	{ .start = 0x00a02648, .end = 0x00a02650 },
+	{ .start = 0x00a02680, .end = 0x00a02680 },
+	{ .start = 0x00a026c0, .end = 0x00a026d0 },
+	{ .start = 0x00a02700, .end = 0x00a0270c },
+	{ .start = 0x00a02804, .end = 0x00a02804 },
+	{ .start = 0x00a02818, .end = 0x00a0281c },
+	{ .start = 0x00a02c00, .end = 0x00a02db4 },
+	{ .start = 0x00a02df4, .end = 0x00a02fb0 },
+	{ .start = 0x00a03000, .end = 0x00a03014 },
+	{ .start = 0x00a0301c, .end = 0x00a0302c },
+	{ .start = 0x00a03034, .end = 0x00a03038 },
+	{ .start = 0x00a03040, .end = 0x00a03048 },
+	{ .start = 0x00a03060, .end = 0x00a03068 },
+	{ .start = 0x00a03070, .end = 0x00a03074 },
+	{ .start = 0x00a0307c, .end = 0x00a0307c },
+	{ .start = 0x00a03080, .end = 0x00a03084 },
+	{ .start = 0x00a0308c, .end = 0x00a03090 },
+	{ .start = 0x00a03098, .end = 0x00a03098 },
+	{ .start = 0x00a030a0, .end = 0x00a030a0 },
+	{ .start = 0x00a030a8, .end = 0x00a030b4 },
+	{ .start = 0x00a030bc, .end = 0x00a030bc },
+	{ .start = 0x00a030c0, .end = 0x00a0312c },
+	{ .start = 0x00a03c00, .end = 0x00a03c5c },
+	{ .start = 0x00a04400, .end = 0x00a04454 },
+	{ .start = 0x00a04460, .end = 0x00a04474 },
+	{ .start = 0x00a044c0, .end = 0x00a044ec },
+	{ .start = 0x00a04500, .end = 0x00a04504 },
+	{ .start = 0x00a04510, .end = 0x00a04538 },
+	{ .start = 0x00a04540, .end = 0x00a04548 },
+	{ .start = 0x00a04560, .end = 0x00a0457c },
+	{ .start = 0x00a04590, .end = 0x00a04598 },
+	{ .start = 0x00a045c0, .end = 0x00a045f4 },
+	{ .start = 0x00a44000, .end = 0x00a7bf80 },
+};
+
+static u32 iwl_dump_prph(struct iwl_trans *trans,
+			 struct iwl_fw_error_dump_data **data)
+{
+	struct iwl_fw_error_dump_prph *prph;
+	unsigned long flags;
+	u32 prph_len = 0, i;
+
+	if (!iwl_trans_grab_nic_access(trans, &flags))
+		return 0;
+
+	for (i = 0; i < ARRAY_SIZE(iwl_prph_dump_addr); i++) {
+		/* The range includes both boundaries */
+		int num_bytes_in_chunk = iwl_prph_dump_addr[i].end -
+			 iwl_prph_dump_addr[i].start + 4;
+		int reg;
+		__le32 *val;
+
+		prph_len += sizeof(**data) + sizeof(*prph) + num_bytes_in_chunk;
+
+		(*data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_PRPH);
+		(*data)->len = cpu_to_le32(sizeof(*prph) +
+					num_bytes_in_chunk);
+		prph = (void *)(*data)->data;
+		prph->prph_start = cpu_to_le32(iwl_prph_dump_addr[i].start);
+		val = (void *)prph->data;
+
+		for (reg = iwl_prph_dump_addr[i].start;
+		     reg <= iwl_prph_dump_addr[i].end;
+		     reg += 4)
+			*val++ = cpu_to_le32(iwl_read_prph_no_grab(trans,
+								   reg));
+
+		*data = iwl_fw_error_next_data(*data);
+	}
+
+	iwl_trans_release_nic_access(trans, &flags);
+
+	return prph_len;
+}
+
+void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
+{
+	struct iwl_fw_error_dump_file *dump_file;
+	struct iwl_fw_error_dump_data *dump_data;
+	struct iwl_fw_error_dump_info *dump_info;
+	struct iwl_fw_error_dump_mem *dump_mem;
+	struct iwl_fw_error_dump_trigger_desc *dump_trig;
+	struct iwl_mvm_dump_ptrs *fw_error_dump;
+	u32 sram_len, sram_ofs;
+	u32 file_len, fifo_data_len = 0, prph_len = 0, radio_len = 0;
+	u32 smem_len = mvm->cfg->smem_len;
+	u32 sram2_len = mvm->cfg->dccm2_len;
+	bool monitor_dump_only = false;
+	int i;
+
+	lockdep_assert_held(&mvm->mutex);
+
+	/* there's no point in fw dump if the bus is dead */
+	if (test_bit(STATUS_TRANS_DEAD, &mvm->trans->status)) {
+		IWL_ERR(mvm, "Skip fw error dump since bus is dead\n");
+		goto out;
+	}
+
+	if (mvm->fw_dump_trig &&
+	    mvm->fw_dump_trig->mode & IWL_FW_DBG_TRIGGER_MONITOR_ONLY)
+		monitor_dump_only = true;
+
+	fw_error_dump = kzalloc(sizeof(*fw_error_dump), GFP_KERNEL);
+	if (!fw_error_dump)
+		goto out;
+
+	/* SRAM - include stack CCM if driver knows the values for it */
+	if (!mvm->cfg->dccm_offset || !mvm->cfg->dccm_len) {
+		const struct fw_img *img;
+
+		img = &mvm->fw->img[mvm->cur_ucode];
+		sram_ofs = img->sec[IWL_UCODE_SECTION_DATA].offset;
+		sram_len = img->sec[IWL_UCODE_SECTION_DATA].len;
+	} else {
+		sram_ofs = mvm->cfg->dccm_offset;
+		sram_len = mvm->cfg->dccm_len;
+	}
+
+	/* reading RXF/TXF sizes */
+	if (test_bit(STATUS_FW_ERROR, &mvm->trans->status)) {
+		struct iwl_mvm_shared_mem_cfg *mem_cfg = &mvm->shared_mem_cfg;
+
+		fifo_data_len = 0;
+
+		/* Count RXF size */
+		for (i = 0; i < ARRAY_SIZE(mem_cfg->rxfifo_size); i++) {
+			if (!mem_cfg->rxfifo_size[i])
+				continue;
+
+			/* Add header info */
+			fifo_data_len += mem_cfg->rxfifo_size[i] +
+					 sizeof(*dump_data) +
+					 sizeof(struct iwl_fw_error_dump_fifo);
+		}
+
+		for (i = 0; i < ARRAY_SIZE(mem_cfg->txfifo_size); i++) {
+			if (!mem_cfg->txfifo_size[i])
+				continue;
+
+			/* Add header info */
+			fifo_data_len += mem_cfg->txfifo_size[i] +
+					 sizeof(*dump_data) +
+					 sizeof(struct iwl_fw_error_dump_fifo);
+		}
+
+		/* Make room for PRPH registers */
+		for (i = 0; i < ARRAY_SIZE(iwl_prph_dump_addr); i++) {
+			/* The range includes both boundaries */
+			int num_bytes_in_chunk = iwl_prph_dump_addr[i].end -
+				iwl_prph_dump_addr[i].start + 4;
+
+			prph_len += sizeof(*dump_data) +
+				sizeof(struct iwl_fw_error_dump_prph) +
+				num_bytes_in_chunk;
+		}
+
+		if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000)
+			radio_len = sizeof(*dump_data) + RADIO_REG_MAX_READ;
+	}
+
+	file_len = sizeof(*dump_file) +
+		   sizeof(*dump_data) * 2 +
+		   sram_len + sizeof(*dump_mem) +
+		   fifo_data_len +
+		   prph_len +
+		   radio_len +
+		   sizeof(*dump_info);
+
+	/* Make room for the SMEM, if it exists */
+	if (smem_len)
+		file_len += sizeof(*dump_data) + sizeof(*dump_mem) + smem_len;
+
+	/* Make room for the secondary SRAM, if it exists */
+	if (sram2_len)
+		file_len += sizeof(*dump_data) + sizeof(*dump_mem) + sram2_len;
+
+	/* Make room for fw's virtual image pages, if it exists */
+	if (mvm->fw->img[mvm->cur_ucode].paging_mem_size)
+		file_len += mvm->num_of_paging_blk *
+			(sizeof(*dump_data) +
+			 sizeof(struct iwl_fw_error_dump_paging) +
+			 PAGING_BLOCK_SIZE);
+
+	/* If we only want a monitor dump, reset the file length */
+	if (monitor_dump_only) {
+		file_len = sizeof(*dump_file) + sizeof(*dump_data) +
+			   sizeof(*dump_info);
+	}
+
+	/*
+	 * In 8000 HW family B-step include the ICCM (which resides separately)
+	 */
+	if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_8000 &&
+	    CSR_HW_REV_STEP(mvm->trans->hw_rev) == SILICON_B_STEP)
+		file_len += sizeof(*dump_data) + sizeof(*dump_mem) +
+			    IWL8260_ICCM_LEN;
+
+	if (mvm->fw_dump_desc)
+		file_len += sizeof(*dump_data) + sizeof(*dump_trig) +
+			    mvm->fw_dump_desc->len;
+
+	dump_file = vzalloc(file_len);
+	if (!dump_file) {
+		kfree(fw_error_dump);
+		goto out;
+	}
+
+	fw_error_dump->op_mode_ptr = dump_file;
+
+	dump_file->barker = cpu_to_le32(IWL_FW_ERROR_DUMP_BARKER);
+	dump_data = (void *)dump_file->data;
+
+	dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_DEV_FW_INFO);
+	dump_data->len = cpu_to_le32(sizeof(*dump_info));
+	dump_info = (void *)dump_data->data;
+	dump_info->device_family =
+		mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000 ?
+			cpu_to_le32(IWL_FW_ERROR_DUMP_FAMILY_7) :
+			cpu_to_le32(IWL_FW_ERROR_DUMP_FAMILY_8);
+	dump_info->hw_step = cpu_to_le32(CSR_HW_REV_STEP(mvm->trans->hw_rev));
+	memcpy(dump_info->fw_human_readable, mvm->fw->human_readable,
+	       sizeof(dump_info->fw_human_readable));
+	strncpy(dump_info->dev_human_readable, mvm->cfg->name,
+		sizeof(dump_info->dev_human_readable));
+	strncpy(dump_info->bus_human_readable, mvm->dev->bus->name,
+		sizeof(dump_info->bus_human_readable));
+
+	dump_data = iwl_fw_error_next_data(dump_data);
+	/* We only dump the FIFOs if the FW is in error state */
+	if (test_bit(STATUS_FW_ERROR, &mvm->trans->status)) {
+		iwl_mvm_dump_fifos(mvm, &dump_data);
+		if (radio_len)
+			iwl_mvm_read_radio_reg(mvm, &dump_data);
+	}
+
+	if (mvm->fw_dump_desc) {
+		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_ERROR_INFO);
+		dump_data->len = cpu_to_le32(sizeof(*dump_trig) +
+					     mvm->fw_dump_desc->len);
+		dump_trig = (void *)dump_data->data;
+		memcpy(dump_trig, &mvm->fw_dump_desc->trig_desc,
+		       sizeof(*dump_trig) + mvm->fw_dump_desc->len);
+
+		dump_data = iwl_fw_error_next_data(dump_data);
+	}
+
+	/* In case we only want monitor dump, skip to dump trasport data */
+	if (monitor_dump_only)
+		goto dump_trans_data;
+
+	dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
+	dump_data->len = cpu_to_le32(sram_len + sizeof(*dump_mem));
+	dump_mem = (void *)dump_data->data;
+	dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SRAM);
+	dump_mem->offset = cpu_to_le32(sram_ofs);
+	iwl_trans_read_mem_bytes(mvm->trans, sram_ofs, dump_mem->data,
+				 sram_len);
+
+	if (smem_len) {
+		dump_data = iwl_fw_error_next_data(dump_data);
+		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
+		dump_data->len = cpu_to_le32(smem_len + sizeof(*dump_mem));
+		dump_mem = (void *)dump_data->data;
+		dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SMEM);
+		dump_mem->offset = cpu_to_le32(mvm->cfg->smem_offset);
+		iwl_trans_read_mem_bytes(mvm->trans, mvm->cfg->smem_offset,
+					 dump_mem->data, smem_len);
+	}
+
+	if (sram2_len) {
+		dump_data = iwl_fw_error_next_data(dump_data);
+		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
+		dump_data->len = cpu_to_le32(sram2_len + sizeof(*dump_mem));
+		dump_mem = (void *)dump_data->data;
+		dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SRAM);
+		dump_mem->offset = cpu_to_le32(mvm->cfg->dccm2_offset);
+		iwl_trans_read_mem_bytes(mvm->trans, mvm->cfg->dccm2_offset,
+					 dump_mem->data, sram2_len);
+	}
+
+	if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_8000 &&
+	    CSR_HW_REV_STEP(mvm->trans->hw_rev) == SILICON_B_STEP) {
+		dump_data = iwl_fw_error_next_data(dump_data);
+		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
+		dump_data->len = cpu_to_le32(IWL8260_ICCM_LEN +
+					     sizeof(*dump_mem));
+		dump_mem = (void *)dump_data->data;
+		dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SRAM);
+		dump_mem->offset = cpu_to_le32(IWL8260_ICCM_OFFSET);
+		iwl_trans_read_mem_bytes(mvm->trans, IWL8260_ICCM_OFFSET,
+					 dump_mem->data, IWL8260_ICCM_LEN);
+	}
+
+	/* Dump fw's virtual image */
+	if (mvm->fw->img[mvm->cur_ucode].paging_mem_size) {
+		u32 i;
+
+		for (i = 1; i < mvm->num_of_paging_blk + 1; i++) {
+			struct iwl_fw_error_dump_paging *paging;
+			struct page *pages =
+				mvm->fw_paging_db[i].fw_paging_block;
+
+			dump_data = iwl_fw_error_next_data(dump_data);
+			dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_PAGING);
+			dump_data->len = cpu_to_le32(sizeof(*paging) +
+						     PAGING_BLOCK_SIZE);
+			paging = (void *)dump_data->data;
+			paging->index = cpu_to_le32(i);
+			memcpy(paging->data, page_address(pages),
+			       PAGING_BLOCK_SIZE);
+		}
+	}
+
+	dump_data = iwl_fw_error_next_data(dump_data);
+	if (prph_len)
+		iwl_dump_prph(mvm->trans, &dump_data);
+
+dump_trans_data:
+	fw_error_dump->trans_ptr = iwl_trans_dump_data(mvm->trans,
+						       mvm->fw_dump_trig);
+	fw_error_dump->op_mode_len = file_len;
+	if (fw_error_dump->trans_ptr)
+		file_len += fw_error_dump->trans_ptr->len;
+	dump_file->file_len = cpu_to_le32(file_len);
+
+	dev_coredumpm(mvm->trans->dev, THIS_MODULE, fw_error_dump, 0,
+		      GFP_KERNEL, iwl_mvm_read_coredump, iwl_mvm_free_coredump);
+
+out:
+	iwl_mvm_free_fw_dump_desc(mvm);
+	mvm->fw_dump_trig = NULL;
+	clear_bit(IWL_MVM_STATUS_DUMPING_FW_LOG, &mvm->status);
+}
+
+const struct iwl_mvm_dump_desc iwl_mvm_dump_desc_assert = {
+	.trig_desc = {
+		.type = cpu_to_le32(FW_DBG_TRIGGER_FW_ASSERT),
+	},
+};
+
+int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm,
+				const struct iwl_mvm_dump_desc *desc,
+				const struct iwl_fw_dbg_trigger_tlv *trigger)
+{
+	unsigned int delay = 0;
+
+	if (trigger)
+		delay = msecs_to_jiffies(le32_to_cpu(trigger->stop_delay));
+
+	if (test_and_set_bit(IWL_MVM_STATUS_DUMPING_FW_LOG, &mvm->status))
+		return -EBUSY;
+
+	if (WARN_ON(mvm->fw_dump_desc))
+		iwl_mvm_free_fw_dump_desc(mvm);
+
+	IWL_WARN(mvm, "Collecting data: trigger %d fired.\n",
+		 le32_to_cpu(desc->trig_desc.type));
+
+	mvm->fw_dump_desc = desc;
+	mvm->fw_dump_trig = trigger;
+
+	queue_delayed_work(system_wq, &mvm->fw_dump_wk, delay);
+
+	return 0;
+}
+
+int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig,
+			   const char *str, size_t len,
+			   const struct iwl_fw_dbg_trigger_tlv *trigger)
+{
+	struct iwl_mvm_dump_desc *desc;
+
+	desc = kzalloc(sizeof(*desc) + len, GFP_ATOMIC);
+	if (!desc)
+		return -ENOMEM;
+
+	desc->len = len;
+	desc->trig_desc.type = cpu_to_le32(trig);
+	memcpy(desc->trig_desc.data, str, len);
+
+	return iwl_mvm_fw_dbg_collect_desc(mvm, desc, trigger);
+}
+
+int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm,
+				struct iwl_fw_dbg_trigger_tlv *trigger,
+				const char *fmt, ...)
+{
+	u16 occurrences = le16_to_cpu(trigger->occurrences);
+	int ret, len = 0;
+	char buf[64];
+
+	if (!occurrences)
+		return 0;
+
+	if (fmt) {
+		va_list ap;
+
+		buf[sizeof(buf) - 1] = '\0';
+
+		va_start(ap, fmt);
+		vsnprintf(buf, sizeof(buf), fmt, ap);
+		va_end(ap);
+
+		/* check for truncation */
+		if (WARN_ON_ONCE(buf[sizeof(buf) - 1]))
+			buf[sizeof(buf) - 1] = '\0';
+
+		len = strlen(buf) + 1;
+	}
+
+	ret = iwl_mvm_fw_dbg_collect(mvm, le32_to_cpu(trigger->id), buf, len,
+				     trigger);
+
+	if (ret)
+		return ret;
+
+	trigger->occurrences = cpu_to_le16(occurrences - 1);
+	return 0;
+}
+
+static inline void iwl_mvm_restart_early_start(struct iwl_mvm *mvm)
+{
+	if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000)
+		iwl_clear_bits_prph(mvm->trans, MON_BUFF_SAMPLE_CTL, 0x100);
+	else
+		iwl_write_prph(mvm->trans, DBGC_IN_SAMPLE, 1);
+}
+
+int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, u8 conf_id)
+{
+	u8 *ptr;
+	int ret;
+	int i;
+
+	if (WARN_ONCE(conf_id >= ARRAY_SIZE(mvm->fw->dbg_conf_tlv),
+		      "Invalid configuration %d\n", conf_id))
+		return -EINVAL;
+
+	/* EARLY START - firmware's configuration is hard coded */
+	if ((!mvm->fw->dbg_conf_tlv[conf_id] ||
+	     !mvm->fw->dbg_conf_tlv[conf_id]->num_of_hcmds) &&
+	    conf_id == FW_DBG_START_FROM_ALIVE) {
+		iwl_mvm_restart_early_start(mvm);
+		return 0;
+	}
+
+	if (!mvm->fw->dbg_conf_tlv[conf_id])
+		return -EINVAL;
+
+	if (mvm->fw_dbg_conf != FW_DBG_INVALID)
+		IWL_WARN(mvm, "FW already configured (%d) - re-configuring\n",
+			 mvm->fw_dbg_conf);
+
+	/* Send all HCMDs for configuring the FW debug */
+	ptr = (void *)&mvm->fw->dbg_conf_tlv[conf_id]->hcmd;
+	for (i = 0; i < mvm->fw->dbg_conf_tlv[conf_id]->num_of_hcmds; i++) {
+		struct iwl_fw_dbg_conf_hcmd *cmd = (void *)ptr;
+
+		ret = iwl_mvm_send_cmd_pdu(mvm, cmd->id, 0,
+					   le16_to_cpu(cmd->len), cmd->data);
+		if (ret)
+			return ret;
+
+		ptr += sizeof(*cmd);
+		ptr += le16_to_cpu(cmd->len);
+	}
+
+	mvm->fw_dbg_conf = conf_id;
+	return ret;
+}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h
new file mode 100644
index 000000000000..f7dff7612c9c
--- /dev/null
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.h
@@ -0,0 +1,174 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2015        Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program;
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2015        Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#ifndef __mvm_fw_dbg_h__
+#define __mvm_fw_dbg_h__
+#include "iwl-fw-file.h"
+#include "iwl-fw-error-dump.h"
+#include "mvm.h"
+
+void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm);
+void iwl_mvm_free_fw_dump_desc(struct iwl_mvm *mvm);
+int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm,
+				const struct iwl_mvm_dump_desc *desc,
+				const struct iwl_fw_dbg_trigger_tlv *trigger);
+int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig,
+			   const char *str, size_t len,
+			   const struct iwl_fw_dbg_trigger_tlv *trigger);
+int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm,
+				struct iwl_fw_dbg_trigger_tlv *trigger,
+				const char *fmt, ...) __printf(3, 4);
+int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, u8 id);
+
+#define iwl_fw_dbg_trigger_enabled(fw, id) ({			\
+	void *__dbg_trigger = (fw)->dbg_trigger_tlv[(id)];	\
+	unlikely(__dbg_trigger);				\
+})
+
+static inline struct iwl_fw_dbg_trigger_tlv*
+_iwl_fw_dbg_get_trigger(const struct iwl_fw *fw, enum iwl_fw_dbg_trigger id)
+{
+	return fw->dbg_trigger_tlv[id];
+}
+
+#define iwl_fw_dbg_get_trigger(fw, id) ({			\
+	BUILD_BUG_ON(!__builtin_constant_p(id));		\
+	BUILD_BUG_ON((id) >= FW_DBG_TRIGGER_MAX);		\
+	_iwl_fw_dbg_get_trigger((fw), (id));			\
+})
+
+static inline bool
+iwl_fw_dbg_trigger_vif_match(struct iwl_fw_dbg_trigger_tlv *trig,
+			     struct ieee80211_vif *vif)
+{
+	u32 trig_vif = le32_to_cpu(trig->vif_type);
+
+	return trig_vif == IWL_FW_DBG_CONF_VIF_ANY || vif->type == trig_vif;
+}
+
+static inline bool
+iwl_fw_dbg_trigger_stop_conf_match(struct iwl_mvm *mvm,
+				   struct iwl_fw_dbg_trigger_tlv *trig)
+{
+	return ((trig->mode & IWL_FW_DBG_TRIGGER_STOP) &&
+		(mvm->fw_dbg_conf == FW_DBG_INVALID ||
+		(BIT(mvm->fw_dbg_conf) & le32_to_cpu(trig->stop_conf_ids))));
+}
+
+static inline bool
+iwl_fw_dbg_no_trig_window(struct iwl_mvm *mvm,
+			  struct iwl_fw_dbg_trigger_tlv *trig)
+{
+	unsigned long wind_jiff =
+		msecs_to_jiffies(le16_to_cpu(trig->trig_dis_ms));
+	u32 id = le32_to_cpu(trig->id);
+
+	/* If this is the first event checked, jump to update start ts */
+	if (mvm->fw_dbg_non_collect_ts_start[id] &&
+	    (time_after(mvm->fw_dbg_non_collect_ts_start[id] + wind_jiff,
+			jiffies)))
+		return true;
+
+	mvm->fw_dbg_non_collect_ts_start[id] = jiffies;
+	return false;
+}
+
+static inline bool
+iwl_fw_dbg_trigger_check_stop(struct iwl_mvm *mvm,
+			      struct ieee80211_vif *vif,
+			      struct iwl_fw_dbg_trigger_tlv *trig)
+{
+	if (vif && !iwl_fw_dbg_trigger_vif_match(trig, vif))
+		return false;
+
+	if (iwl_fw_dbg_no_trig_window(mvm, trig)) {
+		IWL_WARN(mvm, "Trigger %d occurred while no-collect window.\n",
+			 trig->id);
+		return false;
+	}
+
+	return iwl_fw_dbg_trigger_stop_conf_match(mvm, trig);
+}
+
+static inline void
+_iwl_fw_dbg_trigger_simple_stop(struct iwl_mvm *mvm,
+				struct ieee80211_vif *vif,
+				struct iwl_fw_dbg_trigger_tlv *trigger)
+{
+	if (!trigger)
+		return;
+
+	if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trigger))
+		return;
+
+	iwl_mvm_fw_dbg_collect_trig(mvm, trigger, NULL);
+}
+
+#define iwl_fw_dbg_trigger_simple_stop(mvm, vif, trig)	\
+	_iwl_fw_dbg_trigger_simple_stop((mvm), (vif),	\
+					iwl_fw_dbg_get_trigger((mvm)->fw,\
+							       (trig)))
+
+#endif  /* __mvm_fw_dbg_h__ */
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index d906fa13ba97..4ed5180c547b 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -74,6 +74,7 @@
 #include "iwl-eeprom-parse.h"
 
 #include "mvm.h"
+#include "fw-dbg.h"
 #include "iwl-phy-db.h"
 
 #define MVM_UCODE_ALIVE_TIMEOUT	HZ
@@ -805,137 +806,6 @@ static void iwl_mvm_get_shared_mem_conf(struct iwl_mvm *mvm)
 	iwl_free_resp(&cmd);
 }
 
-int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm,
-				struct iwl_mvm_dump_desc *desc,
-				struct iwl_fw_dbg_trigger_tlv *trigger)
-{
-	unsigned int delay = 0;
-
-	if (trigger)
-		delay = msecs_to_jiffies(le32_to_cpu(trigger->stop_delay));
-
-	if (test_and_set_bit(IWL_MVM_STATUS_DUMPING_FW_LOG, &mvm->status))
-		return -EBUSY;
-
-	if (WARN_ON(mvm->fw_dump_desc))
-		iwl_mvm_free_fw_dump_desc(mvm);
-
-	IWL_WARN(mvm, "Collecting data: trigger %d fired.\n",
-		 le32_to_cpu(desc->trig_desc.type));
-
-	mvm->fw_dump_desc = desc;
-	mvm->fw_dump_trig = trigger;
-
-	queue_delayed_work(system_wq, &mvm->fw_dump_wk, delay);
-
-	return 0;
-}
-
-int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig,
-			   const char *str, size_t len,
-			   struct iwl_fw_dbg_trigger_tlv *trigger)
-{
-	struct iwl_mvm_dump_desc *desc;
-
-	desc = kzalloc(sizeof(*desc) + len, GFP_ATOMIC);
-	if (!desc)
-		return -ENOMEM;
-
-	desc->len = len;
-	desc->trig_desc.type = cpu_to_le32(trig);
-	memcpy(desc->trig_desc.data, str, len);
-
-	return iwl_mvm_fw_dbg_collect_desc(mvm, desc, trigger);
-}
-
-int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm,
-				struct iwl_fw_dbg_trigger_tlv *trigger,
-				const char *fmt, ...)
-{
-	u16 occurrences = le16_to_cpu(trigger->occurrences);
-	int ret, len = 0;
-	char buf[64];
-
-	if (!occurrences)
-		return 0;
-
-	if (fmt) {
-		va_list ap;
-
-		buf[sizeof(buf) - 1] = '\0';
-
-		va_start(ap, fmt);
-		vsnprintf(buf, sizeof(buf), fmt, ap);
-		va_end(ap);
-
-		/* check for truncation */
-		if (WARN_ON_ONCE(buf[sizeof(buf) - 1]))
-			buf[sizeof(buf) - 1] = '\0';
-
-		len = strlen(buf) + 1;
-	}
-
-	ret = iwl_mvm_fw_dbg_collect(mvm, le32_to_cpu(trigger->id), buf, len,
-				     trigger);
-
-	if (ret)
-		return ret;
-
-	trigger->occurrences = cpu_to_le16(occurrences - 1);
-	return 0;
-}
-
-static inline void iwl_mvm_restart_early_start(struct iwl_mvm *mvm)
-{
-	if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000)
-		iwl_clear_bits_prph(mvm->trans, MON_BUFF_SAMPLE_CTL, 0x100);
-	else
-		iwl_write_prph(mvm->trans, DBGC_IN_SAMPLE, 1);
-}
-
-int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, u8 conf_id)
-{
-	u8 *ptr;
-	int ret;
-	int i;
-
-	if (WARN_ONCE(conf_id >= ARRAY_SIZE(mvm->fw->dbg_conf_tlv),
-		      "Invalid configuration %d\n", conf_id))
-		return -EINVAL;
-
-	/* EARLY START - firmware's configuration is hard coded */
-	if ((!mvm->fw->dbg_conf_tlv[conf_id] ||
-	     !mvm->fw->dbg_conf_tlv[conf_id]->num_of_hcmds) &&
-	    conf_id == FW_DBG_START_FROM_ALIVE) {
-		iwl_mvm_restart_early_start(mvm);
-		return 0;
-	}
-
-	if (!mvm->fw->dbg_conf_tlv[conf_id])
-		return -EINVAL;
-
-	if (mvm->fw_dbg_conf != FW_DBG_INVALID)
-		IWL_WARN(mvm, "FW already configured (%d) - re-configuring\n",
-			 mvm->fw_dbg_conf);
-
-	/* Send all HCMDs for configuring the FW debug */
-	ptr = (void *)&mvm->fw->dbg_conf_tlv[conf_id]->hcmd;
-	for (i = 0; i < mvm->fw->dbg_conf_tlv[conf_id]->num_of_hcmds; i++) {
-		struct iwl_fw_dbg_conf_hcmd *cmd = (void *)ptr;
-
-		ret = iwl_mvm_send_cmd_pdu(mvm, cmd->id, 0,
-					   le16_to_cpu(cmd->len), cmd->data);
-		if (ret)
-			return ret;
-
-		ptr += sizeof(*cmd);
-		ptr += le16_to_cpu(cmd->len);
-	}
-
-	mvm->fw_dbg_conf = conf_id;
-	return ret;
-}
-
 static int iwl_mvm_config_ltr(struct iwl_mvm *mvm)
 {
 	struct iwl_ltr_config_cmd cmd = {
@@ -1073,6 +943,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
 	}
 
 	if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_UMAC_SCAN)) {
+		mvm->scan_type = IWL_SCAN_TYPE_NOT_SET;
 		ret = iwl_mvm_config_scan(mvm);
 		if (ret)
 			goto error;
diff --git a/drivers/net/wireless/iwlwifi/mvm/led.c b/drivers/net/wireless/intel/iwlwifi/mvm/led.c
index e3b3cf4dbd77..1e51fbe95f7c 100644
--- a/drivers/net/wireless/iwlwifi/mvm/led.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/led.c
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
index ad7ad720d2e7..bf1e5eb5dbdb 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
@@ -27,7 +27,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -72,6 +72,7 @@
 #include "fw-api.h"
 #include "mvm.h"
 #include "time-event.h"
+#include "fw-dbg.h"
 
 const u8 iwl_mvm_ac_to_tx_fifo[] = {
 	IWL_MVM_TX_FIFO_VO,
@@ -716,6 +717,8 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm,
 		cpu_to_le32(vif->bss_conf.use_short_slot ?
 			    MAC_FLG_SHORT_SLOT : 0);
 
+	cmd->filter_flags = cpu_to_le32(MAC_FILTER_ACCEPT_GRP);
+
 	for (i = 0; i < IEEE80211_NUM_ACS; i++) {
 		u8 txf = iwl_mvm_ac_to_tx_fifo[i];
 
@@ -729,11 +732,26 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm,
 		cmd->ac[txf].fifos_mask = BIT(txf);
 	}
 
-	/* in AP mode, the MCAST FIFO takes the EDCA params from VO */
-	if (vif->type == NL80211_IFTYPE_AP)
+	if (vif->type == NL80211_IFTYPE_AP) {
+		/* in AP mode, the MCAST FIFO takes the EDCA params from VO */
 		cmd->ac[IWL_MVM_TX_FIFO_VO].fifos_mask |=
 			BIT(IWL_MVM_TX_FIFO_MCAST);
 
+		/*
+		 * in AP mode, pass probe requests and beacons from other APs
+		 * (needed for ht protection); when there're no any associated
+		 * station don't ask FW to pass beacons to prevent unnecessary
+		 * wake-ups.
+		 */
+		cmd->filter_flags |= cpu_to_le32(MAC_FILTER_IN_PROBE_REQUEST);
+		if (mvmvif->ap_assoc_sta_count) {
+			cmd->filter_flags |= cpu_to_le32(MAC_FILTER_IN_BEACON);
+			IWL_DEBUG_HC(mvm, "Asking FW to pass beacons\n");
+		} else {
+			IWL_DEBUG_HC(mvm, "No need to receive beacons\n");
+		}
+	}
+
 	if (vif->bss_conf.qos)
 		cmd->qos_flags |= cpu_to_le32(MAC_QOS_FLG_UPDATE_EDCA);
 
@@ -747,8 +765,6 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm,
 		cmd->qos_flags |= cpu_to_le32(MAC_QOS_FLG_TGN);
 	if (ht_enabled)
 		iwl_mvm_mac_ctxt_set_ht_flags(mvm, vif, cmd);
-
-	cmd->filter_flags = cpu_to_le32(MAC_FILTER_ACCEPT_GRP);
 }
 
 static int iwl_mvm_mac_ctxt_send_cmd(struct iwl_mvm *mvm,
@@ -854,11 +870,17 @@ static int iwl_mvm_mac_ctxt_cmd_listener(struct iwl_mvm *mvm,
 					 u32 action)
 {
 	struct iwl_mac_ctx_cmd cmd = {};
+	u32 tfd_queue_msk = 0;
+	int ret, i;
 
 	WARN_ON(vif->type != NL80211_IFTYPE_MONITOR);
 
 	iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, NULL, action);
 
+	for (i = 0; i < IEEE80211_NUM_ACS; i++)
+		if (vif->hw_queue[i] != IEEE80211_INVAL_HW_QUEUE)
+			tfd_queue_msk |= BIT(vif->hw_queue[i]);
+
 	cmd.filter_flags = cpu_to_le32(MAC_FILTER_IN_PROMISC |
 				       MAC_FILTER_IN_CONTROL_AND_MGMT |
 				       MAC_FILTER_IN_BEACON |
@@ -866,6 +888,12 @@ static int iwl_mvm_mac_ctxt_cmd_listener(struct iwl_mvm *mvm,
 				       MAC_FILTER_IN_CRC32);
 	ieee80211_hw_set(mvm->hw, RX_INCLUDES_FCS);
 
+	/* Allocate sniffer station */
+	ret = iwl_mvm_allocate_int_sta(mvm, &mvm->snif_sta, tfd_queue_msk,
+				       vif->type);
+	if (ret)
+		return ret;
+
 	return iwl_mvm_mac_ctxt_send_cmd(mvm, &cmd);
 }
 
@@ -999,9 +1027,12 @@ static int iwl_mvm_mac_ctxt_send_beacon(struct iwl_mvm *mvm,
 						TX_CMD_FLG_BT_PRIO_POS;
 	beacon_cmd.tx.tx_flags = cpu_to_le32(tx_flags);
 
-	mvm->mgmt_last_antenna_idx =
-		iwl_mvm_next_antenna(mvm, iwl_mvm_get_valid_tx_ant(mvm),
-				     mvm->mgmt_last_antenna_idx);
+	if (!fw_has_capa(&mvm->fw->ucode_capa,
+			 IWL_UCODE_TLV_CAPA_BEACON_ANT_SELECTION)) {
+		mvm->mgmt_last_antenna_idx =
+			iwl_mvm_next_antenna(mvm, iwl_mvm_get_valid_tx_ant(mvm),
+					     mvm->mgmt_last_antenna_idx);
+	}
 
 	beacon_cmd.tx.rate_n_flags =
 		cpu_to_le32(BIT(mvm->mgmt_last_antenna_idx) <<
@@ -1140,7 +1171,6 @@ static int iwl_mvm_mac_ctxt_cmd_ap(struct iwl_mvm *mvm,
 				   struct ieee80211_vif *vif,
 				   u32 action)
 {
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
 	struct iwl_mac_ctx_cmd cmd = {};
 
 	WARN_ON(vif->type != NL80211_IFTYPE_AP || vif->p2p);
@@ -1148,19 +1178,6 @@ static int iwl_mvm_mac_ctxt_cmd_ap(struct iwl_mvm *mvm,
 	/* Fill the common data for all mac context types */
 	iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, NULL, action);
 
-	/*
-	 * pass probe requests and beacons from other APs (needed
-	 * for ht protection); when there're no any associated station
-	 * don't ask FW to pass beacons to prevent unnecessary wake-ups.
-	 */
-	cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_PROBE_REQUEST);
-	if (mvmvif->ap_assoc_sta_count) {
-		cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_BEACON);
-		IWL_DEBUG_HC(mvm, "Asking FW to pass beacons\n");
-	} else {
-		IWL_DEBUG_HC(mvm, "No need to receive beacons\n");
-	}
-
 	/* Fill the data specific for ap mode */
 	iwl_mvm_mac_ctxt_cmd_fill_ap(mvm, vif, &cmd.ap,
 				     action == FW_CTXT_ACTION_ADD);
@@ -1180,13 +1197,6 @@ static int iwl_mvm_mac_ctxt_cmd_go(struct iwl_mvm *mvm,
 	/* Fill the common data for all mac context types */
 	iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, NULL, action);
 
-	/*
-	 * pass probe requests and beacons from other APs (needed
-	 * for ht protection)
-	 */
-	cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_PROBE_REQUEST |
-					MAC_FILTER_IN_BEACON);
-
 	/* Fill the data specific for GO mode */
 	iwl_mvm_mac_ctxt_cmd_fill_ap(mvm, vif, &cmd.go.ap,
 				     action == FW_CTXT_ACTION_ADD);
@@ -1288,8 +1298,10 @@ int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 
 	mvmvif->uploaded = false;
 
-	if (vif->type == NL80211_IFTYPE_MONITOR)
+	if (vif->type == NL80211_IFTYPE_MONITOR) {
 		__clear_bit(IEEE80211_HW_RX_INCLUDES_FCS, mvm->hw->flags);
+		iwl_mvm_dealloc_snif_sta(mvm);
+	}
 
 	return 0;
 }
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index e88afac51c5d..d70a1716f3e0 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -70,6 +70,7 @@
 #include <linux/ip.h>
 #include <linux/if_arp.h>
 #include <linux/devcoredump.h>
+#include <linux/time.h>
 #include <net/mac80211.h>
 #include <net/ieee80211_radiotap.h>
 #include <net/tcp.h>
@@ -86,6 +87,7 @@
 #include "iwl-prph.h"
 #include "iwl-csr.h"
 #include "iwl-nvm-parse.h"
+#include "fw-dbg.h"
 
 static const struct ieee80211_iface_limit iwl_mvm_limits[] = {
 	{
@@ -436,6 +438,11 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
 	ieee80211_hw_set(hw, CHANCTX_STA_CSA);
 	ieee80211_hw_set(hw, SUPPORT_FAST_XMIT);
 	ieee80211_hw_set(hw, SUPPORTS_CLONED_SKBS);
+	ieee80211_hw_set(hw, SUPPORTS_AMSDU_IN_AMPDU);
+	ieee80211_hw_set(hw, NEEDS_UNIQUE_STA_ADDR);
+
+	if (mvm->trans->max_skb_frags)
+		hw->netdev_features = NETIF_F_HIGHDMA | NETIF_F_SG;
 
 	hw->queues = mvm->first_agg_queue;
 	hw->offchannel_tx_hw_queue = IWL_MVM_OFFCHANNEL_QUEUE;
@@ -662,6 +669,10 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
 	if (!iwl_mvm_is_csum_supported(mvm))
 		hw->netdev_features &= ~NETIF_F_RXCSUM;
 
+	if (IWL_MVM_SW_TX_CSUM_OFFLOAD)
+		hw->netdev_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
+			NETIF_F_TSO | NETIF_F_TSO6;
+
 	ret = ieee80211_register_hw(mvm->hw);
 	if (ret)
 		iwl_mvm_leds_exit(mvm);
@@ -939,431 +950,6 @@ static void iwl_mvm_cleanup_iterator(void *data, u8 *mac,
 	memset(&mvmvif->bf_data, 0, sizeof(mvmvif->bf_data));
 }
 
-static ssize_t iwl_mvm_read_coredump(char *buffer, loff_t offset, size_t count,
-				     const void *data, size_t datalen)
-{
-	const struct iwl_mvm_dump_ptrs *dump_ptrs = data;
-	ssize_t bytes_read;
-	ssize_t bytes_read_trans;
-
-	if (offset < dump_ptrs->op_mode_len) {
-		bytes_read = min_t(ssize_t, count,
-				   dump_ptrs->op_mode_len - offset);
-		memcpy(buffer, (u8 *)dump_ptrs->op_mode_ptr + offset,
-		       bytes_read);
-		offset += bytes_read;
-		count -= bytes_read;
-
-		if (count == 0)
-			return bytes_read;
-	} else {
-		bytes_read = 0;
-	}
-
-	if (!dump_ptrs->trans_ptr)
-		return bytes_read;
-
-	offset -= dump_ptrs->op_mode_len;
-	bytes_read_trans = min_t(ssize_t, count,
-				 dump_ptrs->trans_ptr->len - offset);
-	memcpy(buffer + bytes_read,
-	       (u8 *)dump_ptrs->trans_ptr->data + offset,
-	       bytes_read_trans);
-
-	return bytes_read + bytes_read_trans;
-}
-
-static void iwl_mvm_free_coredump(const void *data)
-{
-	const struct iwl_mvm_dump_ptrs *fw_error_dump = data;
-
-	vfree(fw_error_dump->op_mode_ptr);
-	vfree(fw_error_dump->trans_ptr);
-	kfree(fw_error_dump);
-}
-
-static void iwl_mvm_dump_fifos(struct iwl_mvm *mvm,
-			       struct iwl_fw_error_dump_data **dump_data)
-{
-	struct iwl_fw_error_dump_fifo *fifo_hdr;
-	u32 *fifo_data;
-	u32 fifo_len;
-	unsigned long flags;
-	int i, j;
-
-	if (!iwl_trans_grab_nic_access(mvm->trans, false, &flags))
-		return;
-
-	/* Pull RXF data from all RXFs */
-	for (i = 0; i < ARRAY_SIZE(mvm->shared_mem_cfg.rxfifo_size); i++) {
-		/*
-		 * Keep aside the additional offset that might be needed for
-		 * next RXF
-		 */
-		u32 offset_diff = RXF_DIFF_FROM_PREV * i;
-
-		fifo_hdr = (void *)(*dump_data)->data;
-		fifo_data = (void *)fifo_hdr->data;
-		fifo_len = mvm->shared_mem_cfg.rxfifo_size[i];
-
-		/* No need to try to read the data if the length is 0 */
-		if (fifo_len == 0)
-			continue;
-
-		/* Add a TLV for the RXF */
-		(*dump_data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_RXF);
-		(*dump_data)->len = cpu_to_le32(fifo_len + sizeof(*fifo_hdr));
-
-		fifo_hdr->fifo_num = cpu_to_le32(i);
-		fifo_hdr->available_bytes =
-			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-							RXF_RD_D_SPACE +
-							offset_diff));
-		fifo_hdr->wr_ptr =
-			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-							RXF_RD_WR_PTR +
-							offset_diff));
-		fifo_hdr->rd_ptr =
-			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-							RXF_RD_RD_PTR +
-							offset_diff));
-		fifo_hdr->fence_ptr =
-			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-							RXF_RD_FENCE_PTR +
-							offset_diff));
-		fifo_hdr->fence_mode =
-			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-							RXF_SET_FENCE_MODE +
-							offset_diff));
-
-		/* Lock fence */
-		iwl_trans_write_prph(mvm->trans,
-				     RXF_SET_FENCE_MODE + offset_diff, 0x1);
-		/* Set fence pointer to the same place like WR pointer */
-		iwl_trans_write_prph(mvm->trans,
-				     RXF_LD_WR2FENCE + offset_diff, 0x1);
-		/* Set fence offset */
-		iwl_trans_write_prph(mvm->trans,
-				     RXF_LD_FENCE_OFFSET_ADDR + offset_diff,
-				     0x0);
-
-		/* Read FIFO */
-		fifo_len /= sizeof(u32); /* Size in DWORDS */
-		for (j = 0; j < fifo_len; j++)
-			fifo_data[j] = iwl_trans_read_prph(mvm->trans,
-							 RXF_FIFO_RD_FENCE_INC +
-							 offset_diff);
-		*dump_data = iwl_fw_error_next_data(*dump_data);
-	}
-
-	/* Pull TXF data from all TXFs */
-	for (i = 0; i < ARRAY_SIZE(mvm->shared_mem_cfg.txfifo_size); i++) {
-		/* Mark the number of TXF we're pulling now */
-		iwl_trans_write_prph(mvm->trans, TXF_LARC_NUM, i);
-
-		fifo_hdr = (void *)(*dump_data)->data;
-		fifo_data = (void *)fifo_hdr->data;
-		fifo_len = mvm->shared_mem_cfg.txfifo_size[i];
-
-		/* No need to try to read the data if the length is 0 */
-		if (fifo_len == 0)
-			continue;
-
-		/* Add a TLV for the FIFO */
-		(*dump_data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_TXF);
-		(*dump_data)->len = cpu_to_le32(fifo_len + sizeof(*fifo_hdr));
-
-		fifo_hdr->fifo_num = cpu_to_le32(i);
-		fifo_hdr->available_bytes =
-			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-							TXF_FIFO_ITEM_CNT));
-		fifo_hdr->wr_ptr =
-			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-							TXF_WR_PTR));
-		fifo_hdr->rd_ptr =
-			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-							TXF_RD_PTR));
-		fifo_hdr->fence_ptr =
-			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-							TXF_FENCE_PTR));
-		fifo_hdr->fence_mode =
-			cpu_to_le32(iwl_trans_read_prph(mvm->trans,
-							TXF_LOCK_FENCE));
-
-		/* Set the TXF_READ_MODIFY_ADDR to TXF_WR_PTR */
-		iwl_trans_write_prph(mvm->trans, TXF_READ_MODIFY_ADDR,
-				     TXF_WR_PTR);
-
-		/* Dummy-read to advance the read pointer to the head */
-		iwl_trans_read_prph(mvm->trans, TXF_READ_MODIFY_DATA);
-
-		/* Read FIFO */
-		fifo_len /= sizeof(u32); /* Size in DWORDS */
-		for (j = 0; j < fifo_len; j++)
-			fifo_data[j] = iwl_trans_read_prph(mvm->trans,
-							  TXF_READ_MODIFY_DATA);
-		*dump_data = iwl_fw_error_next_data(*dump_data);
-	}
-
-	iwl_trans_release_nic_access(mvm->trans, &flags);
-}
-
-void iwl_mvm_free_fw_dump_desc(struct iwl_mvm *mvm)
-{
-	if (mvm->fw_dump_desc == &iwl_mvm_dump_desc_assert ||
-	    !mvm->fw_dump_desc)
-		return;
-
-	kfree(mvm->fw_dump_desc);
-	mvm->fw_dump_desc = NULL;
-}
-
-#define IWL8260_ICCM_OFFSET		0x44000 /* Only for B-step */
-#define IWL8260_ICCM_LEN		0xC000 /* Only for B-step */
-
-void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
-{
-	struct iwl_fw_error_dump_file *dump_file;
-	struct iwl_fw_error_dump_data *dump_data;
-	struct iwl_fw_error_dump_info *dump_info;
-	struct iwl_fw_error_dump_mem *dump_mem;
-	struct iwl_fw_error_dump_trigger_desc *dump_trig;
-	struct iwl_mvm_dump_ptrs *fw_error_dump;
-	u32 sram_len, sram_ofs;
-	u32 file_len, fifo_data_len = 0;
-	u32 smem_len = mvm->cfg->smem_len;
-	u32 sram2_len = mvm->cfg->dccm2_len;
-	bool monitor_dump_only = false;
-
-	lockdep_assert_held(&mvm->mutex);
-
-	/* there's no point in fw dump if the bus is dead */
-	if (test_bit(STATUS_TRANS_DEAD, &mvm->trans->status)) {
-		IWL_ERR(mvm, "Skip fw error dump since bus is dead\n");
-		return;
-	}
-
-	if (mvm->fw_dump_trig &&
-	    mvm->fw_dump_trig->mode & IWL_FW_DBG_TRIGGER_MONITOR_ONLY)
-		monitor_dump_only = true;
-
-	fw_error_dump = kzalloc(sizeof(*fw_error_dump), GFP_KERNEL);
-	if (!fw_error_dump)
-		return;
-
-	/* SRAM - include stack CCM if driver knows the values for it */
-	if (!mvm->cfg->dccm_offset || !mvm->cfg->dccm_len) {
-		const struct fw_img *img;
-
-		img = &mvm->fw->img[mvm->cur_ucode];
-		sram_ofs = img->sec[IWL_UCODE_SECTION_DATA].offset;
-		sram_len = img->sec[IWL_UCODE_SECTION_DATA].len;
-	} else {
-		sram_ofs = mvm->cfg->dccm_offset;
-		sram_len = mvm->cfg->dccm_len;
-	}
-
-	/* reading RXF/TXF sizes */
-	if (test_bit(STATUS_FW_ERROR, &mvm->trans->status)) {
-		struct iwl_mvm_shared_mem_cfg *mem_cfg = &mvm->shared_mem_cfg;
-		int i;
-
-		fifo_data_len = 0;
-
-		/* Count RXF size */
-		for (i = 0; i < ARRAY_SIZE(mem_cfg->rxfifo_size); i++) {
-			if (!mem_cfg->rxfifo_size[i])
-				continue;
-
-			/* Add header info */
-			fifo_data_len += mem_cfg->rxfifo_size[i] +
-					 sizeof(*dump_data) +
-					 sizeof(struct iwl_fw_error_dump_fifo);
-		}
-
-		for (i = 0; i < ARRAY_SIZE(mem_cfg->txfifo_size); i++) {
-			if (!mem_cfg->txfifo_size[i])
-				continue;
-
-			/* Add header info */
-			fifo_data_len += mem_cfg->txfifo_size[i] +
-					 sizeof(*dump_data) +
-					 sizeof(struct iwl_fw_error_dump_fifo);
-		}
-	}
-
-	file_len = sizeof(*dump_file) +
-		   sizeof(*dump_data) * 2 +
-		   sram_len + sizeof(*dump_mem) +
-		   fifo_data_len +
-		   sizeof(*dump_info);
-
-	/* Make room for the SMEM, if it exists */
-	if (smem_len)
-		file_len += sizeof(*dump_data) + sizeof(*dump_mem) + smem_len;
-
-	/* Make room for the secondary SRAM, if it exists */
-	if (sram2_len)
-		file_len += sizeof(*dump_data) + sizeof(*dump_mem) + sram2_len;
-
-	/* Make room for fw's virtual image pages, if it exists */
-	if (mvm->fw->img[mvm->cur_ucode].paging_mem_size)
-		file_len += mvm->num_of_paging_blk *
-			(sizeof(*dump_data) +
-			 sizeof(struct iwl_fw_error_dump_paging) +
-			 PAGING_BLOCK_SIZE);
-
-	/* If we only want a monitor dump, reset the file length */
-	if (monitor_dump_only) {
-		file_len = sizeof(*dump_file) + sizeof(*dump_data) +
-			   sizeof(*dump_info);
-	}
-
-	/*
-	 * In 8000 HW family B-step include the ICCM (which resides separately)
-	 */
-	if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_8000 &&
-	    CSR_HW_REV_STEP(mvm->trans->hw_rev) == SILICON_B_STEP)
-		file_len += sizeof(*dump_data) + sizeof(*dump_mem) +
-			    IWL8260_ICCM_LEN;
-
-	if (mvm->fw_dump_desc)
-		file_len += sizeof(*dump_data) + sizeof(*dump_trig) +
-			    mvm->fw_dump_desc->len;
-
-	dump_file = vzalloc(file_len);
-	if (!dump_file) {
-		kfree(fw_error_dump);
-		iwl_mvm_free_fw_dump_desc(mvm);
-		return;
-	}
-
-	fw_error_dump->op_mode_ptr = dump_file;
-
-	dump_file->barker = cpu_to_le32(IWL_FW_ERROR_DUMP_BARKER);
-	dump_data = (void *)dump_file->data;
-
-	dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_DEV_FW_INFO);
-	dump_data->len = cpu_to_le32(sizeof(*dump_info));
-	dump_info = (void *) dump_data->data;
-	dump_info->device_family =
-		mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000 ?
-			cpu_to_le32(IWL_FW_ERROR_DUMP_FAMILY_7) :
-			cpu_to_le32(IWL_FW_ERROR_DUMP_FAMILY_8);
-	dump_info->hw_step = cpu_to_le32(CSR_HW_REV_STEP(mvm->trans->hw_rev));
-	memcpy(dump_info->fw_human_readable, mvm->fw->human_readable,
-	       sizeof(dump_info->fw_human_readable));
-	strncpy(dump_info->dev_human_readable, mvm->cfg->name,
-		sizeof(dump_info->dev_human_readable));
-	strncpy(dump_info->bus_human_readable, mvm->dev->bus->name,
-		sizeof(dump_info->bus_human_readable));
-
-	dump_data = iwl_fw_error_next_data(dump_data);
-	/* We only dump the FIFOs if the FW is in error state */
-	if (test_bit(STATUS_FW_ERROR, &mvm->trans->status))
-		iwl_mvm_dump_fifos(mvm, &dump_data);
-
-	if (mvm->fw_dump_desc) {
-		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_ERROR_INFO);
-		dump_data->len = cpu_to_le32(sizeof(*dump_trig) +
-					     mvm->fw_dump_desc->len);
-		dump_trig = (void *)dump_data->data;
-		memcpy(dump_trig, &mvm->fw_dump_desc->trig_desc,
-		       sizeof(*dump_trig) + mvm->fw_dump_desc->len);
-
-		/* now we can free this copy */
-		iwl_mvm_free_fw_dump_desc(mvm);
-		dump_data = iwl_fw_error_next_data(dump_data);
-	}
-
-	/* In case we only want monitor dump, skip to dump trasport data */
-	if (monitor_dump_only)
-		goto dump_trans_data;
-
-	dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
-	dump_data->len = cpu_to_le32(sram_len + sizeof(*dump_mem));
-	dump_mem = (void *)dump_data->data;
-	dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SRAM);
-	dump_mem->offset = cpu_to_le32(sram_ofs);
-	iwl_trans_read_mem_bytes(mvm->trans, sram_ofs, dump_mem->data,
-				 sram_len);
-
-	if (smem_len) {
-		dump_data = iwl_fw_error_next_data(dump_data);
-		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
-		dump_data->len = cpu_to_le32(smem_len + sizeof(*dump_mem));
-		dump_mem = (void *)dump_data->data;
-		dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SMEM);
-		dump_mem->offset = cpu_to_le32(mvm->cfg->smem_offset);
-		iwl_trans_read_mem_bytes(mvm->trans, mvm->cfg->smem_offset,
-					 dump_mem->data, smem_len);
-	}
-
-	if (sram2_len) {
-		dump_data = iwl_fw_error_next_data(dump_data);
-		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
-		dump_data->len = cpu_to_le32(sram2_len + sizeof(*dump_mem));
-		dump_mem = (void *)dump_data->data;
-		dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SRAM);
-		dump_mem->offset = cpu_to_le32(mvm->cfg->dccm2_offset);
-		iwl_trans_read_mem_bytes(mvm->trans, mvm->cfg->dccm2_offset,
-					 dump_mem->data, sram2_len);
-	}
-
-	if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_8000 &&
-	    CSR_HW_REV_STEP(mvm->trans->hw_rev) == SILICON_B_STEP) {
-		dump_data = iwl_fw_error_next_data(dump_data);
-		dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
-		dump_data->len = cpu_to_le32(IWL8260_ICCM_LEN +
-					     sizeof(*dump_mem));
-		dump_mem = (void *)dump_data->data;
-		dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_SRAM);
-		dump_mem->offset = cpu_to_le32(IWL8260_ICCM_OFFSET);
-		iwl_trans_read_mem_bytes(mvm->trans, IWL8260_ICCM_OFFSET,
-					 dump_mem->data, IWL8260_ICCM_LEN);
-	}
-
-	/* Dump fw's virtual image */
-	if (mvm->fw->img[mvm->cur_ucode].paging_mem_size) {
-		u32 i;
-
-		for (i = 1; i < mvm->num_of_paging_blk + 1; i++) {
-			struct iwl_fw_error_dump_paging *paging;
-			struct page *pages =
-				mvm->fw_paging_db[i].fw_paging_block;
-
-			dump_data = iwl_fw_error_next_data(dump_data);
-			dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_PAGING);
-			dump_data->len = cpu_to_le32(sizeof(*paging) +
-						     PAGING_BLOCK_SIZE);
-			paging = (void *)dump_data->data;
-			paging->index = cpu_to_le32(i);
-			memcpy(paging->data, page_address(pages),
-			       PAGING_BLOCK_SIZE);
-		}
-	}
-
-dump_trans_data:
-	fw_error_dump->trans_ptr = iwl_trans_dump_data(mvm->trans,
-						       mvm->fw_dump_trig);
-	fw_error_dump->op_mode_len = file_len;
-	if (fw_error_dump->trans_ptr)
-		file_len += fw_error_dump->trans_ptr->len;
-	dump_file->file_len = cpu_to_le32(file_len);
-
-	dev_coredumpm(mvm->trans->dev, THIS_MODULE, fw_error_dump, 0,
-		      GFP_KERNEL, iwl_mvm_read_coredump, iwl_mvm_free_coredump);
-
-	mvm->fw_dump_trig = NULL;
-	clear_bit(IWL_MVM_STATUS_DUMPING_FW_LOG, &mvm->status);
-}
-
-struct iwl_mvm_dump_desc iwl_mvm_dump_desc_assert = {
-	.trig_desc = {
-		.type = cpu_to_le32(FW_DBG_TRIGGER_FW_ASSERT),
-	},
-};
-
 static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm)
 {
 	/* clear the D3 reconfig, we only need it to avoid dumping a
@@ -1387,6 +973,7 @@ static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm)
 	mvm->calibrating = false;
 
 	/* just in case one was running */
+	iwl_mvm_cleanup_roc_te(mvm);
 	ieee80211_remain_on_channel_expired(mvm->hw);
 
 	/*
@@ -1399,6 +986,7 @@ static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm)
 	mvm->d0i3_ap_sta_id = IWL_MVM_STATION_COUNT;
 
 	iwl_mvm_reset_phy_ctxts(mvm);
+	memset(mvm->fw_key_table, 0, sizeof(mvm->fw_key_table));
 	memset(mvm->sta_drained, 0, sizeof(mvm->sta_drained));
 	memset(mvm->tfd_drained, 0, sizeof(mvm->tfd_drained));
 	memset(&mvm->last_bt_notif, 0, sizeof(mvm->last_bt_notif));
@@ -1427,10 +1015,18 @@ int __iwl_mvm_mac_start(struct iwl_mvm *mvm)
 
 	lockdep_assert_held(&mvm->mutex);
 
-	/* Clean up some internal and mac80211 state on restart */
-	if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status))
+	if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) {
+		/* Clean up some internal and mac80211 state on restart */
 		iwl_mvm_restart_cleanup(mvm);
-
+	} else {
+		/* Hold the reference to prevent runtime suspend while
+		 * the start procedure runs.  It's a bit confusing
+		 * that the UCODE_DOWN reference is taken, but it just
+		 * means "UCODE is not UP yet". ( TODO: rename this
+		 * reference).
+		 */
+		iwl_mvm_ref(mvm, IWL_MVM_REF_UCODE_DOWN);
+	}
 	ret = iwl_mvm_up(mvm);
 
 	if (ret && test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) {
@@ -1497,15 +1093,13 @@ static void iwl_mvm_restart_complete(struct iwl_mvm *mvm)
 
 static void iwl_mvm_resume_complete(struct iwl_mvm *mvm)
 {
-	if (!iwl_mvm_is_d0i3_supported(mvm))
-		return;
-
-	if (mvm->trans->d0i3_mode == IWL_D0I3_MODE_ON_SUSPEND)
-		if (!wait_event_timeout(mvm->d0i3_exit_waitq,
-					!test_bit(IWL_MVM_STATUS_IN_D0I3,
-						  &mvm->status),
-					HZ))
-			WARN_ONCE(1, "D0i3 exit on resume timed out\n");
+	if (iwl_mvm_is_d0i3_supported(mvm) &&
+	    iwl_mvm_enter_d0i3_on_suspend(mvm))
+		WARN_ONCE(!wait_event_timeout(mvm->d0i3_exit_waitq,
+					      !test_bit(IWL_MVM_STATUS_IN_D0I3,
+							&mvm->status),
+					      HZ),
+			  "D0i3 exit on resume timed out\n");
 }
 
 static void
@@ -1533,14 +1127,6 @@ void __iwl_mvm_mac_stop(struct iwl_mvm *mvm)
 	 */
 	memset(&mvm->accu_radio_stats, 0, sizeof(mvm->accu_radio_stats));
 
-	/*
-	 * Disallow low power states when the FW is down by taking
-	 * the UCODE_DOWN ref. in case of ongoing hw restart the
-	 * ref is already taken, so don't take it again.
-	 */
-	if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status))
-		iwl_mvm_ref(mvm, IWL_MVM_REF_UCODE_DOWN);
-
 	/* async_handlers_wk is now blocked */
 
 	/*
@@ -2152,8 +1738,8 @@ bool iwl_mvm_bcast_filter_build_cmd(struct iwl_mvm *mvm,
 
 	return true;
 }
-static int iwl_mvm_configure_bcast_filter(struct iwl_mvm *mvm,
-					  struct ieee80211_vif *vif)
+
+static int iwl_mvm_configure_bcast_filter(struct iwl_mvm *mvm)
 {
 	struct iwl_bcast_filter_cmd cmd;
 
@@ -2167,8 +1753,7 @@ static int iwl_mvm_configure_bcast_filter(struct iwl_mvm *mvm,
 				    sizeof(cmd), &cmd);
 }
 #else
-static inline int iwl_mvm_configure_bcast_filter(struct iwl_mvm *mvm,
-						 struct ieee80211_vif *vif)
+static inline int iwl_mvm_configure_bcast_filter(struct iwl_mvm *mvm)
 {
 	return 0;
 }
@@ -2283,7 +1868,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
 		}
 
 		iwl_mvm_recalc_multicast(mvm);
-		iwl_mvm_configure_bcast_filter(mvm, vif);
+		iwl_mvm_configure_bcast_filter(mvm);
 
 		/* reset rssi values */
 		mvmvif->bf_data.ave_beacon_signal = 0;
@@ -2291,6 +1876,9 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
 		iwl_mvm_bt_coex_vif_change(mvm);
 		iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_TT,
 				    IEEE80211_SMPS_AUTOMATIC);
+		if (fw_has_capa(&mvm->fw->ucode_capa,
+				IWL_UCODE_TLV_CAPA_UMAC_SCAN))
+			iwl_mvm_config_scan(mvm);
 	} else if (changes & BSS_CHANGED_BEACON_INFO) {
 		/*
 		 * We received a beacon _after_ association so
@@ -2331,7 +1919,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
 
 	if (changes & BSS_CHANGED_ARP_FILTER) {
 		IWL_DEBUG_MAC80211(mvm, "arp filter changed\n");
-		iwl_mvm_configure_bcast_filter(mvm, vif);
+		iwl_mvm_configure_bcast_filter(mvm);
 	}
 }
 
@@ -2661,7 +2249,6 @@ static void iwl_mvm_sta_pre_rcu_remove(struct ieee80211_hw *hw,
 				       struct ieee80211_sta *sta)
 {
 	struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
 	struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta);
 
 	/*
@@ -2677,11 +2264,6 @@ static void iwl_mvm_sta_pre_rcu_remove(struct ieee80211_hw *hw,
 		rcu_assign_pointer(mvm->fw_id_to_mac_id[mvm_sta->sta_id],
 				   ERR_PTR(-ENOENT));
 
-	if (mvm_sta->vif->type == NL80211_IFTYPE_AP) {
-		mvmvif->ap_assoc_sta_count--;
-		iwl_mvm_mac_ctxt_changed(mvm, vif, false, NULL);
-	}
-
 	mutex_unlock(&mvm->mutex);
 }
 
@@ -2699,6 +2281,34 @@ static void iwl_mvm_check_uapsd(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 	vif->driver_flags |= IEEE80211_VIF_SUPPORTS_UAPSD;
 }
 
+static void
+iwl_mvm_tdls_check_trigger(struct iwl_mvm *mvm,
+			   struct ieee80211_vif *vif, u8 *peer_addr,
+			   enum nl80211_tdls_operation action)
+{
+	struct iwl_fw_dbg_trigger_tlv *trig;
+	struct iwl_fw_dbg_trigger_tdls *tdls_trig;
+
+	if (!iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_TDLS))
+		return;
+
+	trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_TDLS);
+	tdls_trig = (void *)trig->data;
+	if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trig))
+		return;
+
+	if (!(tdls_trig->action_bitmap & BIT(action)))
+		return;
+
+	if (tdls_trig->peer_mode &&
+	    memcmp(tdls_trig->peer, peer_addr, ETH_ALEN) != 0)
+		return;
+
+	iwl_mvm_fw_dbg_collect_trig(mvm, trig,
+				    "TDLS event occurred, peer %pM, action %d",
+				    peer_addr, action);
+}
+
 static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw,
 				 struct ieee80211_vif *vif,
 				 struct ieee80211_sta *sta,
@@ -2749,8 +2359,11 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw,
 		}
 
 		ret = iwl_mvm_add_sta(mvm, vif, sta);
-		if (sta->tdls && ret == 0)
+		if (sta->tdls && ret == 0) {
 			iwl_mvm_recalc_tdls_state(mvm, vif, true);
+			iwl_mvm_tdls_check_trigger(mvm, vif, sta->addr,
+						   NL80211_TDLS_SETUP);
+		}
 	} else if (old_state == IEEE80211_STA_NONE &&
 		   new_state == IEEE80211_STA_AUTH) {
 		/*
@@ -2762,6 +2375,10 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw,
 		ret = 0;
 	} else if (old_state == IEEE80211_STA_AUTH &&
 		   new_state == IEEE80211_STA_ASSOC) {
+		if (vif->type == NL80211_IFTYPE_AP) {
+			mvmvif->ap_assoc_sta_count++;
+			iwl_mvm_mac_ctxt_changed(mvm, vif, false, NULL);
+		}
 		ret = iwl_mvm_update_sta(mvm, vif, sta);
 		if (ret == 0)
 			iwl_mvm_rs_rate_init(mvm, sta,
@@ -2774,6 +2391,10 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw,
 		if (iwl_mvm_phy_ctx_count(mvm) > 1)
 			iwl_mvm_teardown_tdls_peers(mvm);
 
+		if (sta->tdls)
+			iwl_mvm_tdls_check_trigger(mvm, vif, sta->addr,
+						   NL80211_TDLS_ENABLE_LINK);
+
 		/* enable beacon filtering */
 		WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, 0));
 		ret = 0;
@@ -2784,6 +2405,10 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw,
 		ret = 0;
 	} else if (old_state == IEEE80211_STA_ASSOC &&
 		   new_state == IEEE80211_STA_AUTH) {
+		if (vif->type == NL80211_IFTYPE_AP) {
+			mvmvif->ap_assoc_sta_count--;
+			iwl_mvm_mac_ctxt_changed(mvm, vif, false, NULL);
+		}
 		ret = 0;
 	} else if (old_state == IEEE80211_STA_AUTH &&
 		   new_state == IEEE80211_STA_NONE) {
@@ -2791,8 +2416,11 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw,
 	} else if (old_state == IEEE80211_STA_NONE &&
 		   new_state == IEEE80211_STA_NOTEXIST) {
 		ret = iwl_mvm_rm_sta(mvm, vif, sta);
-		if (sta->tdls)
+		if (sta->tdls) {
 			iwl_mvm_recalc_tdls_state(mvm, vif, false);
+			iwl_mvm_tdls_check_trigger(mvm, vif, sta->addr,
+						   NL80211_TDLS_DISABLE_LINK);
+		}
 	} else {
 		ret = -EIO;
 	}
@@ -2940,6 +2568,9 @@ static int iwl_mvm_mac_set_key(struct ieee80211_hw *hw,
 			       struct ieee80211_key_conf *key)
 {
 	struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
+	struct iwl_mvm_sta *mvmsta;
+	struct iwl_mvm_key_pn *ptk_pn;
+	int keyidx = key->keyidx;
 	int ret;
 	u8 key_offset;
 
@@ -3007,6 +2638,36 @@ static int iwl_mvm_mac_set_key(struct ieee80211_hw *hw,
 			break;
 		}
 
+		if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status) &&
+		    sta && iwl_mvm_has_new_rx_api(mvm) &&
+		    key->flags & IEEE80211_KEY_FLAG_PAIRWISE &&
+		    (key->cipher == WLAN_CIPHER_SUITE_CCMP ||
+		     key->cipher == WLAN_CIPHER_SUITE_GCMP)) {
+			struct ieee80211_key_seq seq;
+			int tid, q;
+
+			mvmsta = iwl_mvm_sta_from_mac80211(sta);
+			WARN_ON(rcu_access_pointer(mvmsta->ptk_pn[keyidx]));
+			ptk_pn = kzalloc(sizeof(*ptk_pn) +
+					 mvm->trans->num_rx_queues *
+						sizeof(ptk_pn->q[0]),
+					 GFP_KERNEL);
+			if (!ptk_pn) {
+				ret = -ENOMEM;
+				break;
+			}
+
+			for (tid = 0; tid < IWL_MAX_TID_COUNT; tid++) {
+				ieee80211_get_key_rx_seq(key, tid, &seq);
+				for (q = 0; q < mvm->trans->num_rx_queues; q++)
+					memcpy(ptk_pn->q[q].pn[tid],
+					       seq.ccmp.pn,
+					       IEEE80211_CCMP_PN_LEN);
+			}
+
+			rcu_assign_pointer(mvmsta->ptk_pn[keyidx], ptk_pn);
+		}
+
 		/* in HW restart reuse the index, otherwise request a new one */
 		if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status))
 			key_offset = key->hw_key_idx;
@@ -3032,6 +2693,19 @@ static int iwl_mvm_mac_set_key(struct ieee80211_hw *hw,
 			break;
 		}
 
+		if (sta && iwl_mvm_has_new_rx_api(mvm) &&
+		    key->flags & IEEE80211_KEY_FLAG_PAIRWISE &&
+		    (key->cipher == WLAN_CIPHER_SUITE_CCMP ||
+		     key->cipher == WLAN_CIPHER_SUITE_GCMP)) {
+			mvmsta = iwl_mvm_sta_from_mac80211(sta);
+			ptk_pn = rcu_dereference_protected(
+						mvmsta->ptk_pn[keyidx],
+						lockdep_is_held(&mvm->mutex));
+			RCU_INIT_POINTER(mvmsta->ptk_pn[keyidx], NULL);
+			if (ptk_pn)
+				kfree_rcu(ptk_pn, rcu_head);
+		}
+
 		IWL_DEBUG_MAC80211(mvm, "disable hwcrypto key\n");
 		ret = iwl_mvm_remove_sta_key(mvm, vif, sta, key);
 		break;
@@ -3092,7 +2766,11 @@ static bool iwl_mvm_rx_aux_roc(struct iwl_notif_wait_data *notif_wait,
 	return true;
 }
 
-#define AUX_ROC_MAX_DELAY_ON_CHANNEL 200
+#define AUX_ROC_MIN_DURATION MSEC_TO_TU(100)
+#define AUX_ROC_MIN_DELAY MSEC_TO_TU(200)
+#define AUX_ROC_MAX_DELAY MSEC_TO_TU(600)
+#define AUX_ROC_SAFETY_BUFFER MSEC_TO_TU(20)
+#define AUX_ROC_MIN_SAFETY_BUFFER MSEC_TO_TU(10)
 static int iwl_mvm_send_aux_roc_cmd(struct iwl_mvm *mvm,
 				    struct ieee80211_channel *channel,
 				    struct ieee80211_vif *vif,
@@ -3103,6 +2781,9 @@ static int iwl_mvm_send_aux_roc_cmd(struct iwl_mvm *mvm,
 	struct iwl_mvm_time_event_data *te_data = &mvmvif->hs_time_event_data;
 	static const u16 time_event_response[] = { HOT_SPOT_CMD };
 	struct iwl_notification_wait wait_time_event;
+	u32 dtim_interval = vif->bss_conf.dtim_period *
+		vif->bss_conf.beacon_int;
+	u32 req_dur, delay;
 	struct iwl_hs20_roc_req aux_roc_req = {
 		.action = cpu_to_le32(FW_CTXT_ACTION_ADD),
 		.id_and_color =
@@ -3115,11 +2796,38 @@ static int iwl_mvm_send_aux_roc_cmd(struct iwl_mvm *mvm,
 		.channel_info.width = PHY_VHT_CHANNEL_MODE20,
 		/* Set the time and duration */
 		.apply_time = cpu_to_le32(iwl_read_prph(mvm->trans, time_reg)),
-		.apply_time_max_delay =
-			cpu_to_le32(MSEC_TO_TU(AUX_ROC_MAX_DELAY_ON_CHANNEL)),
-		.duration = cpu_to_le32(MSEC_TO_TU(duration)),
 	 };
 
+	delay = AUX_ROC_MIN_DELAY;
+	req_dur = MSEC_TO_TU(duration);
+
+	/*
+	 * If we are associated we want the delay time to be at least one
+	 * dtim interval so that the FW can wait until after the DTIM and
+	 * then start the time event, this will potentially allow us to
+	 * remain off-channel for the max duration.
+	 * Since we want to use almost a whole dtim interval we would also
+	 * like the delay to be for 2-3 dtim intervals, in case there are
+	 * other time events with higher priority.
+	 */
+	if (vif->bss_conf.assoc) {
+		delay = min_t(u32, dtim_interval * 3, AUX_ROC_MAX_DELAY);
+		/* We cannot remain off-channel longer than the DTIM interval */
+		if (dtim_interval <= req_dur) {
+			req_dur = dtim_interval - AUX_ROC_SAFETY_BUFFER;
+			if (req_dur <= AUX_ROC_MIN_DURATION)
+				req_dur = dtim_interval -
+					AUX_ROC_MIN_SAFETY_BUFFER;
+		}
+	}
+
+	aux_roc_req.duration = cpu_to_le32(req_dur);
+	aux_roc_req.apply_time_max_delay = cpu_to_le32(delay);
+
+	IWL_DEBUG_TE(mvm,
+		     "ROC: Requesting to remain on channel %u for %ums (requested = %ums, max_delay = %ums, dtim_interval = %ums)\n",
+		     channel->hw_value, req_dur, duration, delay,
+		     dtim_interval);
 	/* Set the node address */
 	memcpy(aux_roc_req.node_addr, vif->addr, ETH_ALEN);
 
@@ -3467,6 +3175,11 @@ static int __iwl_mvm_assign_vif_chanctx(struct iwl_mvm *mvm,
 		ret = iwl_mvm_update_quotas(mvm, false, NULL);
 		if (ret)
 			goto out_remove_binding;
+
+		ret = iwl_mvm_add_snif_sta(mvm, vif);
+		if (ret)
+			goto out_remove_binding;
+
 	}
 
 	/* Handle binding during CSA */
@@ -3540,6 +3253,7 @@ static void __iwl_mvm_unassign_vif_chanctx(struct iwl_mvm *mvm,
 	case NL80211_IFTYPE_MONITOR:
 		mvmvif->monitor_active = false;
 		mvmvif->ps_disabled = false;
+		iwl_mvm_rm_snif_sta(mvm, vif);
 		break;
 	case NL80211_IFTYPE_AP:
 		/* This part is triggered only during CSA */
diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 4bde2d027dcd..5f3ac8cccf49 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -157,7 +157,7 @@ struct iwl_mvm_dump_desc {
 	struct iwl_fw_error_dump_trigger_desc trig_desc;
 };
 
-extern struct iwl_mvm_dump_desc iwl_mvm_dump_desc_assert;
+extern const struct iwl_mvm_dump_desc iwl_mvm_dump_desc_assert;
 
 struct iwl_mvm_phy_ctxt {
 	u16 id;
@@ -294,6 +294,7 @@ enum iwl_mvm_ref_type {
 	IWL_MVM_REF_EXIT_WORK,
 	IWL_MVM_REF_PROTECT_CSA,
 	IWL_MVM_REF_FW_DBG_COLLECT,
+	IWL_MVM_REF_INIT_UCODE,
 
 	/* update debugfs.c when changing this */
 
@@ -404,7 +405,7 @@ struct iwl_mvm_vif {
 	 */
 	struct iwl_mvm_phy_ctxt *phy_ctxt;
 
-#ifdef CONFIG_PM_SLEEP
+#ifdef CONFIG_PM
 	/* WoWLAN GTK rekey data */
 	struct {
 		u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN];
@@ -421,6 +422,7 @@ struct iwl_mvm_vif {
 #if IS_ENABLED(CONFIG_IPV6)
 	/* IPv6 addresses for WoWLAN */
 	struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
+	unsigned long tentative_addrs[BITS_TO_LONGS(IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX)];
 	int num_target_ipv6_addrs;
 #endif
 
@@ -475,6 +477,14 @@ enum iwl_scan_status {
 	IWL_MVM_SCAN_MASK		= 0xff,
 };
 
+enum iwl_mvm_scan_type {
+	IWL_SCAN_TYPE_NOT_SET,
+	IWL_SCAN_TYPE_UNASSOC,
+	IWL_SCAN_TYPE_WILD,
+	IWL_SCAN_TYPE_MILD,
+	IWL_SCAN_TYPE_FRAGMENTED,
+};
+
 /**
  * struct iwl_nvm_section - describes an NVM section in memory.
  *
@@ -643,10 +653,14 @@ struct iwl_mvm {
 	unsigned int scan_status;
 	void *scan_cmd;
 	struct iwl_mcast_filter_cmd *mcast_filter_cmd;
+	enum iwl_mvm_scan_type scan_type;
 
 	/* max number of simultaneous scans the FW supports */
 	unsigned int max_scans;
 
+	/* ts of the beginning of a non-collect fw dbg data period */
+	unsigned long fw_dbg_non_collect_ts_start[FW_DBG_TRIGGER_MAX - 1];
+
 	/* UMAC scan tracking */
 	u32 scan_uid_status[IWL_MVM_MAX_UMAC_SCANS];
 
@@ -666,6 +680,7 @@ struct iwl_mvm {
 
 	/* Internal station */
 	struct iwl_mvm_int_sta aux_sta;
+	struct iwl_mvm_int_sta snif_sta;
 
 	bool last_ebs_successful;
 
@@ -717,8 +732,8 @@ struct iwl_mvm {
 	s8 restart_fw;
 	u8 fw_dbg_conf;
 	struct delayed_work fw_dump_wk;
-	struct iwl_mvm_dump_desc *fw_dump_desc;
-	struct iwl_fw_dbg_trigger_tlv *fw_dump_trig;
+	const struct iwl_mvm_dump_desc *fw_dump_desc;
+	const struct iwl_fw_dbg_trigger_tlv *fw_dump_trig;
 
 #ifdef CONFIG_IWLWIFI_LEDS
 	struct led_classdev led;
@@ -726,12 +741,11 @@ struct iwl_mvm {
 
 	struct ieee80211_vif *p2p_device_vif;
 
-#ifdef CONFIG_PM_SLEEP
+#ifdef CONFIG_PM
 	struct wiphy_wowlan_support wowlan;
 	int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
 
 	/* sched scan settings for net detect */
-	struct cfg80211_sched_scan_request *nd_config;
 	struct ieee80211_scan_ies nd_ies;
 	struct cfg80211_match_set *nd_match_sets;
 	int n_nd_match_sets;
@@ -813,8 +827,6 @@ struct iwl_mvm {
 	bool lar_regdom_set;
 	enum iwl_mcc_source mcc_src;
 
-	u8 low_latency_agg_frame_limit;
-
 	/* TDLS channel switch data */
 	struct {
 		struct delayed_work dwork;
@@ -915,11 +927,9 @@ iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
 
 static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm)
 {
-	return mvm->trans->cfg->d0i3 &&
-	       mvm->trans->d0i3_mode != IWL_D0I3_MODE_OFF &&
-	       !iwlwifi_mod_params.d0i3_disable &&
-	       fw_has_capa(&mvm->fw->ucode_capa,
-			   IWL_UCODE_TLV_CAPA_D0I3_SUPPORT);
+	return !iwlwifi_mod_params.d0i3_disable &&
+		fw_has_capa(&mvm->fw->ucode_capa,
+			    IWL_UCODE_TLV_CAPA_D0I3_SUPPORT);
 }
 
 static inline bool iwl_mvm_is_dqa_supported(struct iwl_mvm *mvm)
@@ -928,6 +938,19 @@ static inline bool iwl_mvm_is_dqa_supported(struct iwl_mvm *mvm)
 			   IWL_UCODE_TLV_CAPA_DQA_SUPPORT);
 }
 
+static inline bool iwl_mvm_enter_d0i3_on_suspend(struct iwl_mvm *mvm)
+{
+	/* For now we only use this mode to differentiate between
+	 * slave transports, which handle D0i3 entry in suspend by
+	 * themselves in conjunction with runtime PM D0i3.  So, this
+	 * function is used to check whether we need to do anything
+	 * when entering suspend or if the transport layer has already
+	 * done it.
+	 */
+	return (mvm->trans->system_pm_mode == IWL_PLAT_PM_MODE_D0I3) &&
+		(mvm->trans->runtime_pm_mode != IWL_PLAT_PM_MODE_D0I3);
+}
+
 static inline bool iwl_mvm_is_lar_supported(struct iwl_mvm *mvm)
 {
 	bool nvm_lar = mvm->nvm_data->lar_enabled;
@@ -975,6 +998,13 @@ static inline bool iwl_mvm_is_csum_supported(struct iwl_mvm *mvm)
 			   IWL_UCODE_TLV_CAPA_CSUM_SUPPORT);
 }
 
+static inline bool iwl_mvm_is_mplut_supported(struct iwl_mvm *mvm)
+{
+	return fw_has_capa(&mvm->fw->ucode_capa,
+			   IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT) &&
+		IWL_MVM_BT_COEX_MPLUT;
+}
+
 static inline bool iwl_mvm_has_new_rx_api(struct iwl_mvm *mvm)
 {
 	/* firmware flag isn't defined yet */
@@ -1108,6 +1138,11 @@ bool iwl_mvm_bcast_filter_build_cmd(struct iwl_mvm *mvm,
 void iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
 void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
 			struct iwl_rx_cmd_buffer *rxb);
+void iwl_mvm_rx_phy_cmd_mq(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
+void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
+			struct iwl_rx_cmd_buffer *rxb, int queue);
+void iwl_mvm_rx_frame_release(struct iwl_mvm *mvm,
+			      struct iwl_rx_cmd_buffer *rxb, int queue);
 void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
 void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
 void iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm,
@@ -1256,10 +1291,31 @@ void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
 void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
 				     struct ieee80211_vif *vif, int idx);
 extern const struct file_operations iwl_dbgfs_d3_test_ops;
-#ifdef CONFIG_PM_SLEEP
+#ifdef CONFIG_PM
+int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm,
+				     struct ieee80211_vif *vif,
+				     bool host_awake,
+				     u32 cmd_flags);
+void iwl_mvm_d0i3_update_keys(struct iwl_mvm *mvm,
+			      struct ieee80211_vif *vif,
+			      struct iwl_wowlan_status *status);
 void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm,
 				 struct ieee80211_vif *vif);
 #else
+static inline int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm,
+						   struct ieee80211_vif *vif,
+						   bool host_awake,
+						   u32 cmd_flags)
+{
+	return 0;
+}
+
+static inline void iwl_mvm_d0i3_update_keys(struct iwl_mvm *mvm,
+					    struct ieee80211_vif *vif,
+					    struct iwl_wowlan_status *status)
+{
+}
+
 static inline void
 iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 {
@@ -1270,6 +1326,7 @@ void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta,
 int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
 			       struct ieee80211_vif *vif,
 			       bool disable_offloading,
+			       bool offload_ns,
 			       u32 cmd_flags);
 
 /* D0i3 */
@@ -1376,6 +1433,15 @@ void iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
 			 u8 tid, u8 flags);
 int iwl_mvm_find_free_queue(struct iwl_mvm *mvm, u8 minq, u8 maxq);
 
+/* Return a bitmask with all the hw supported queues, except for the
+ * command queue, which can't be flushed.
+ */
+static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm)
+{
+	return ((BIT(mvm->cfg->base_params->num_of_queues) - 1) &
+		~BIT(IWL_MVM_CMD_QUEUE));
+}
+
 static inline
 void iwl_mvm_enable_ac_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
 			   u8 fifo, u16 ssn, unsigned int wdg_timeout)
@@ -1468,68 +1534,10 @@ void iwl_mvm_tdls_ch_switch_work(struct work_struct *work);
 struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm);
 
 void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error);
-void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm);
-
-int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, u8 id);
-int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig,
-			   const char *str, size_t len,
-			   struct iwl_fw_dbg_trigger_tlv *trigger);
-int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm,
-				struct iwl_mvm_dump_desc *desc,
-				struct iwl_fw_dbg_trigger_tlv *trigger);
-void iwl_mvm_free_fw_dump_desc(struct iwl_mvm *mvm);
-int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm,
-				struct iwl_fw_dbg_trigger_tlv *trigger,
-				const char *fmt, ...) __printf(3, 4);
 unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm,
 				    struct ieee80211_vif *vif,
 				    bool tdls, bool cmd_q);
 void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 			     const char *errmsg);
-static inline bool
-iwl_fw_dbg_trigger_vif_match(struct iwl_fw_dbg_trigger_tlv *trig,
-			     struct ieee80211_vif *vif)
-{
-	u32 trig_vif = le32_to_cpu(trig->vif_type);
-
-	return trig_vif == IWL_FW_DBG_CONF_VIF_ANY || vif->type == trig_vif;
-}
-
-static inline bool
-iwl_fw_dbg_trigger_stop_conf_match(struct iwl_mvm *mvm,
-				   struct iwl_fw_dbg_trigger_tlv *trig)
-{
-	return ((trig->mode & IWL_FW_DBG_TRIGGER_STOP) &&
-		(mvm->fw_dbg_conf == FW_DBG_INVALID ||
-		(BIT(mvm->fw_dbg_conf) & le32_to_cpu(trig->stop_conf_ids))));
-}
-
-static inline bool
-iwl_fw_dbg_trigger_check_stop(struct iwl_mvm *mvm,
-			      struct ieee80211_vif *vif,
-			      struct iwl_fw_dbg_trigger_tlv *trig)
-{
-	if (vif && !iwl_fw_dbg_trigger_vif_match(trig, vif))
-		return false;
-
-	return iwl_fw_dbg_trigger_stop_conf_match(mvm, trig);
-}
-
-static inline void
-iwl_fw_dbg_trigger_simple_stop(struct iwl_mvm *mvm,
-			       struct ieee80211_vif *vif,
-			       enum iwl_fw_dbg_trigger trig)
-{
-	struct iwl_fw_dbg_trigger_tlv *trigger;
-
-	if (!iwl_fw_dbg_trigger_enabled(mvm->fw, trig))
-		return;
-
-	trigger = iwl_fw_dbg_get_trigger(mvm->fw, trig);
-	if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trigger))
-		return;
-
-	iwl_mvm_fw_dbg_collect_trig(mvm, trigger, NULL);
-}
 
 #endif /* __IWL_MVM_H__ */
diff --git a/drivers/net/wireless/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
index 2ee0f6fe56a1..7a3da2da6fd0 100644
--- a/drivers/net/wireless/iwlwifi/mvm/nvm.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
@@ -7,6 +7,7 @@
  *
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016        Intel Deutschland GmbH
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -26,13 +27,14 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
  *
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016        Intel Deutschland GmbH
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -104,13 +106,35 @@ static int iwl_nvm_write_chunk(struct iwl_mvm *mvm, u16 section,
 	struct iwl_host_cmd cmd = {
 		.id = NVM_ACCESS_CMD,
 		.len = { sizeof(struct iwl_nvm_access_cmd), length },
-		.flags = CMD_SEND_IN_RFKILL,
+		.flags = CMD_WANT_SKB | CMD_SEND_IN_RFKILL,
 		.data = { &nvm_access_cmd, data },
 		/* data may come from vmalloc, so use _DUP */
 		.dataflags = { 0, IWL_HCMD_DFL_DUP },
 	};
+	struct iwl_rx_packet *pkt;
+	struct iwl_nvm_access_resp *nvm_resp;
+	int ret;
 
-	return iwl_mvm_send_cmd(mvm, &cmd);
+	ret = iwl_mvm_send_cmd(mvm, &cmd);
+	if (ret)
+		return ret;
+
+	pkt = cmd.resp_pkt;
+	if (!pkt) {
+		IWL_ERR(mvm, "Error in NVM_ACCESS response\n");
+		return -EINVAL;
+	}
+	/* Extract & check NVM write response */
+	nvm_resp = (void *)pkt->data;
+	if (le16_to_cpu(nvm_resp->status) != READ_NVM_CHUNK_SUCCEED) {
+		IWL_ERR(mvm,
+			"NVM access write command failed for section %u (status = 0x%x)\n",
+			section, le16_to_cpu(nvm_resp->status));
+		ret = -EIO;
+	}
+
+	iwl_free_resp(&cmd);
+	return ret;
 }
 
 static int iwl_nvm_read_chunk(struct iwl_mvm *mvm, u16 section,
@@ -210,6 +234,19 @@ static int iwl_nvm_write_section(struct iwl_mvm *mvm, u16 section,
 	return 0;
 }
 
+static void iwl_mvm_nvm_fixups(struct iwl_mvm *mvm, unsigned int section,
+			       u8 *data, unsigned int len)
+{
+#define IWL_4165_DEVICE_ID	0x5501
+#define NVM_SKU_CAP_MIMO_DISABLE BIT(5)
+
+	if (section == NVM_SECTION_TYPE_PHY_SKU &&
+	    mvm->trans->hw_id == IWL_4165_DEVICE_ID && data && len >= 5 &&
+	    (data[4] & NVM_SKU_CAP_MIMO_DISABLE))
+		/* OTP 0x52 bug work around: it's a 1x1 device */
+		data[3] = ANT_B | (ANT_B << 4);
+}
+
 /*
  * Reads an NVM section completely.
  * NICs prior to 7000 family doesn't have a real NVM, but just read
@@ -250,6 +287,8 @@ static int iwl_nvm_read_section(struct iwl_mvm *mvm, u16 section,
 		offset += ret;
 	}
 
+	iwl_mvm_nvm_fixups(mvm, section, data, offset);
+
 	IWL_DEBUG_EEPROM(mvm->trans->dev,
 			 "NVM section %d read completed\n", section);
 	return offset;
@@ -316,8 +355,7 @@ iwl_parse_nvm_sections(struct iwl_mvm *mvm)
 	return iwl_parse_nvm_data(mvm->trans->dev, mvm->cfg, hw, sw, calib,
 				  regulatory, mac_override, phy_sku,
 				  mvm->fw->valid_tx_ant, mvm->fw->valid_rx_ant,
-				  lar_enabled, mac_addr0, mac_addr1,
-				  mvm->trans->hw_id);
+				  lar_enabled, mac_addr0, mac_addr1);
 }
 
 #define MAX_NVM_FILE_LEN	16384
@@ -353,7 +391,8 @@ static int iwl_mvm_read_external_nvm(struct iwl_mvm *mvm)
 		__le16 word2;
 		u8 data[];
 	} *file_sec;
-	const u8 *eof, *temp;
+	const u8 *eof;
+	u8 *temp;
 	int max_section_size;
 	const __le32 *dword_buff;
 
@@ -483,6 +522,9 @@ static int iwl_mvm_read_external_nvm(struct iwl_mvm *mvm)
 			ret = -ENOMEM;
 			break;
 		}
+
+		iwl_mvm_nvm_fixups(mvm, section_id, temp, section_size);
+
 		kfree(mvm->nvm_sections[section_id].data);
 		mvm->nvm_sections[section_id].data = temp;
 		mvm->nvm_sections[section_id].length = section_size;
@@ -548,6 +590,9 @@ int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic)
 				ret = -ENOMEM;
 				break;
 			}
+
+			iwl_mvm_nvm_fixups(mvm, section, temp, ret);
+
 			mvm->nvm_sections[section].data = temp;
 			mvm->nvm_sections[section].length = ret;
 
@@ -597,7 +642,8 @@ int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic)
 			else
 				mvm->nvm_file_name = nvm_file_C;
 
-			if (ret == -EFAULT && mvm->nvm_file_name) {
+			if ((ret == -EFAULT || ret == -ENOENT) &&
+			    mvm->nvm_file_name) {
 				/* in case nvm file was failed try again */
 				ret = iwl_mvm_read_external_nvm(mvm);
 				if (ret)
@@ -627,6 +673,7 @@ iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2,
 		.source_id = (u8)src_id,
 	};
 	struct iwl_mcc_update_resp *mcc_resp, *resp_cp = NULL;
+	struct iwl_mcc_update_resp_v1 *mcc_resp_v1 = NULL;
 	struct iwl_rx_packet *pkt;
 	struct iwl_host_cmd cmd = {
 		.id = MCC_UPDATE_CMD,
@@ -638,11 +685,15 @@ iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2,
 	u32 status;
 	int resp_len, n_channels;
 	u16 mcc;
+	bool resp_v2 = fw_has_capa(&mvm->fw->ucode_capa,
+				   IWL_UCODE_TLV_CAPA_LAR_SUPPORT_V2);
 
 	if (WARN_ON_ONCE(!iwl_mvm_is_lar_supported(mvm)))
 		return ERR_PTR(-EOPNOTSUPP);
 
 	cmd.len[0] = sizeof(struct iwl_mcc_update_cmd);
+	if (!resp_v2)
+		cmd.len[0] = sizeof(struct iwl_mcc_update_cmd_v1);
 
 	IWL_DEBUG_LAR(mvm, "send MCC update to FW with '%c%c' src = %d\n",
 		      alpha2[0], alpha2[1], src_id);
@@ -654,31 +705,50 @@ iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2,
 	pkt = cmd.resp_pkt;
 
 	/* Extract MCC response */
-	mcc_resp = (void *)pkt->data;
-	status = le32_to_cpu(mcc_resp->status);
+	if (resp_v2) {
+		mcc_resp = (void *)pkt->data;
+		n_channels =  __le32_to_cpu(mcc_resp->n_channels);
+	} else {
+		mcc_resp_v1 = (void *)pkt->data;
+		n_channels =  __le32_to_cpu(mcc_resp_v1->n_channels);
+	}
+
+	resp_len = sizeof(struct iwl_mcc_update_resp) + n_channels *
+		sizeof(__le32);
+
+	resp_cp = kzalloc(resp_len, GFP_KERNEL);
+	if (!resp_cp) {
+		ret = -ENOMEM;
+		goto exit;
+	}
+
+	if (resp_v2) {
+		memcpy(resp_cp, mcc_resp, resp_len);
+	} else {
+		resp_cp->status = mcc_resp_v1->status;
+		resp_cp->mcc = mcc_resp_v1->mcc;
+		resp_cp->cap = mcc_resp_v1->cap;
+		resp_cp->source_id = mcc_resp_v1->source_id;
+		resp_cp->n_channels = mcc_resp_v1->n_channels;
+		memcpy(resp_cp->channels, mcc_resp_v1->channels,
+		       n_channels * sizeof(__le32));
+	}
+
+	status = le32_to_cpu(resp_cp->status);
 
-	mcc = le16_to_cpu(mcc_resp->mcc);
+	mcc = le16_to_cpu(resp_cp->mcc);
 
 	/* W/A for a FW/NVM issue - returns 0x00 for the world domain */
 	if (mcc == 0) {
 		mcc = 0x3030;  /* "00" - world */
-		mcc_resp->mcc = cpu_to_le16(mcc);
+		resp_cp->mcc = cpu_to_le16(mcc);
 	}
 
-	n_channels =  __le32_to_cpu(mcc_resp->n_channels);
 	IWL_DEBUG_LAR(mvm,
 		      "MCC response status: 0x%x. new MCC: 0x%x ('%c%c') change: %d n_chans: %d\n",
 		      status, mcc, mcc >> 8, mcc & 0xff,
 		      !!(status == MCC_RESP_NEW_CHAN_PROFILE), n_channels);
 
-	resp_len = sizeof(*mcc_resp) + n_channels * sizeof(__le32);
-	resp_cp = kmemdup(mcc_resp, resp_len, GFP_KERNEL);
-	if (!resp_cp) {
-		ret = -ENOMEM;
-		goto exit;
-	}
-
-	ret = 0;
 exit:
 	iwl_free_resp(&cmd);
 	if (ret)
diff --git a/drivers/net/wireless/iwlwifi/mvm/offloading.c b/drivers/net/wireless/intel/iwlwifi/mvm/offloading.c
index 68b0169c8892..6338d9cf7070 100644
--- a/drivers/net/wireless/iwlwifi/mvm/offloading.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/offloading.c
@@ -7,6 +7,7 @@
  *
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2015 Intel Deutschland GmbH
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -26,13 +27,14 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
  *
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2015 Intel Deutschland GmbH
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -64,6 +66,7 @@
  *****************************************************************************/
 #include <net/ipv6.h>
 #include <net/addrconf.h>
+#include <linux/bitops.h>
 #include "mvm.h"
 
 void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta,
@@ -86,6 +89,7 @@ void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta,
 int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
 			       struct ieee80211_vif *vif,
 			       bool disable_offloading,
+			       bool offload_ns,
 			       u32 cmd_flags)
 {
 	union {
@@ -106,6 +110,13 @@ int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
 #if IS_ENABLED(CONFIG_IPV6)
 	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
 	int i;
+	/*
+	 * Skip tentative address when ns offload is enabled to avoid
+	 * violating RFC4862.
+	 * Keep tentative address when ns offload is disabled so the NS packets
+	 * will not be filtered out and will wake up the host.
+	 */
+	bool skip_tentative = offload_ns;
 
 	if (capa_flags & IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL ||
 	    capa_flags & IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_LARGE) {
@@ -113,6 +124,7 @@ int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
 		struct iwl_targ_addr *addrs;
 		int n_nsc, n_addrs;
 		int c;
+		int num_skipped = 0;
 
 		if (capa_flags & IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL) {
 			nsc = cmd.v3s.ns_config;
@@ -126,9 +138,6 @@ int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
 			n_addrs = IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3L;
 		}
 
-		if (mvmvif->num_target_ipv6_addrs)
-			enabled |= IWL_D3_PROTO_OFFLOAD_NS;
-
 		/*
 		 * For each address we have (and that will fit) fill a target
 		 * address struct and combine for NS offload structs with the
@@ -140,6 +149,12 @@ int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
 			struct in6_addr solicited_addr;
 			int j;
 
+			if (skip_tentative &&
+			    test_bit(i, mvmvif->tentative_addrs)) {
+				num_skipped++;
+				continue;
+			}
+
 			addrconf_addr_solict_mult(&mvmvif->target_ipv6_addrs[i],
 						  &solicited_addr);
 			for (j = 0; j < c; j++)
@@ -154,41 +169,64 @@ int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
 			memcpy(nsc[j].target_mac_addr, vif->addr, ETH_ALEN);
 		}
 
+		if (mvmvif->num_target_ipv6_addrs - num_skipped)
+			enabled |= IWL_D3_PROTO_IPV6_VALID;
+
 		if (capa_flags & IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL)
-			cmd.v3s.num_valid_ipv6_addrs = cpu_to_le32(i);
+			cmd.v3s.num_valid_ipv6_addrs =
+				cpu_to_le32(i - num_skipped);
 		else
-			cmd.v3l.num_valid_ipv6_addrs = cpu_to_le32(i);
+			cmd.v3l.num_valid_ipv6_addrs =
+				cpu_to_le32(i - num_skipped);
 	} else if (capa_flags & IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS) {
-		if (mvmvif->num_target_ipv6_addrs) {
-			enabled |= IWL_D3_PROTO_OFFLOAD_NS;
-			memcpy(cmd.v2.ndp_mac_addr, vif->addr, ETH_ALEN);
-		}
+		bool found = false;
 
 		BUILD_BUG_ON(sizeof(cmd.v2.target_ipv6_addr[0]) !=
 			     sizeof(mvmvif->target_ipv6_addrs[0]));
 
 		for (i = 0; i < min(mvmvif->num_target_ipv6_addrs,
-				    IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V2); i++)
+				    IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V2); i++) {
+			if (skip_tentative &&
+			    test_bit(i, mvmvif->tentative_addrs))
+				continue;
+
 			memcpy(cmd.v2.target_ipv6_addr[i],
 			       &mvmvif->target_ipv6_addrs[i],
 			       sizeof(cmd.v2.target_ipv6_addr[i]));
-	} else {
-		if (mvmvif->num_target_ipv6_addrs) {
-			enabled |= IWL_D3_PROTO_OFFLOAD_NS;
-			memcpy(cmd.v1.ndp_mac_addr, vif->addr, ETH_ALEN);
-		}
 
+			found = true;
+		}
+		if (found) {
+			enabled |= IWL_D3_PROTO_IPV6_VALID;
+			memcpy(cmd.v2.ndp_mac_addr, vif->addr, ETH_ALEN);
+		}
+	} else {
+		bool found = false;
 		BUILD_BUG_ON(sizeof(cmd.v1.target_ipv6_addr[0]) !=
 			     sizeof(mvmvif->target_ipv6_addrs[0]));
 
 		for (i = 0; i < min(mvmvif->num_target_ipv6_addrs,
-				    IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V1); i++)
+				    IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V1); i++) {
+			if (skip_tentative &&
+			    test_bit(i, mvmvif->tentative_addrs))
+				continue;
+
 			memcpy(cmd.v1.target_ipv6_addr[i],
 			       &mvmvif->target_ipv6_addrs[i],
 			       sizeof(cmd.v1.target_ipv6_addr[i]));
+
+			found = true;
+		}
+
+		if (found) {
+			enabled |= IWL_D3_PROTO_IPV6_VALID;
+			memcpy(cmd.v1.ndp_mac_addr, vif->addr, ETH_ALEN);
+		}
 	}
-#endif
 
+	if (offload_ns && (enabled & IWL_D3_PROTO_IPV6_VALID))
+		enabled |= IWL_D3_PROTO_OFFLOAD_NS;
+#endif
 	if (capa_flags & IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL) {
 		common = &cmd.v3s.common;
 		size = sizeof(cmd.v3s);
@@ -204,7 +242,7 @@ int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
 	}
 
 	if (vif->bss_conf.arp_addr_cnt) {
-		enabled |= IWL_D3_PROTO_OFFLOAD_ARP;
+		enabled |= IWL_D3_PROTO_OFFLOAD_ARP | IWL_D3_PROTO_IPV4_VALID;
 		common->host_ipv4_addr = vif->bss_conf.arp_addr_list[0];
 		memcpy(common->arp_mac_addr, vif->addr, ETH_ALEN);
 	}
diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index 13c97f665ba8..89ea70deeb84 100644
--- a/drivers/net/wireless/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -82,6 +82,9 @@
 #include "rs.h"
 #include "fw-api-scan.h"
 #include "time-event.h"
+#include "fw-dbg.h"
+#include "fw-api.h"
+#include "fw-api-scan.h"
 
 #define DRV_DESCRIPTION	"The new Intel(R) wireless AGN driver for Linux"
 MODULE_DESCRIPTION(DRV_DESCRIPTION);
@@ -268,102 +271,127 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = {
 };
 #undef RX_HANDLER
 #undef RX_HANDLER_GRP
-#define CMD(x) [x] = #x
-
-static const char *const iwl_mvm_cmd_strings[REPLY_MAX + 1] = {
-	CMD(MVM_ALIVE),
-	CMD(REPLY_ERROR),
-	CMD(ECHO_CMD),
-	CMD(INIT_COMPLETE_NOTIF),
-	CMD(PHY_CONTEXT_CMD),
-	CMD(MGMT_MCAST_KEY),
-	CMD(TX_CMD),
-	CMD(TXPATH_FLUSH),
-	CMD(SHARED_MEM_CFG),
-	CMD(MAC_CONTEXT_CMD),
-	CMD(TIME_EVENT_CMD),
-	CMD(TIME_EVENT_NOTIFICATION),
-	CMD(BINDING_CONTEXT_CMD),
-	CMD(TIME_QUOTA_CMD),
-	CMD(NON_QOS_TX_COUNTER_CMD),
-	CMD(DC2DC_CONFIG_CMD),
-	CMD(NVM_ACCESS_CMD),
-	CMD(PHY_CONFIGURATION_CMD),
-	CMD(CALIB_RES_NOTIF_PHY_DB),
-	CMD(SET_CALIB_DEFAULT_CMD),
-	CMD(FW_PAGING_BLOCK_CMD),
-	CMD(ADD_STA_KEY),
-	CMD(ADD_STA),
-	CMD(FW_GET_ITEM_CMD),
-	CMD(REMOVE_STA),
-	CMD(LQ_CMD),
-	CMD(SCAN_OFFLOAD_CONFIG_CMD),
-	CMD(MATCH_FOUND_NOTIFICATION),
-	CMD(SCAN_OFFLOAD_REQUEST_CMD),
-	CMD(SCAN_OFFLOAD_ABORT_CMD),
-	CMD(HOT_SPOT_CMD),
-	CMD(SCAN_OFFLOAD_COMPLETE),
-	CMD(SCAN_OFFLOAD_UPDATE_PROFILES_CMD),
-	CMD(SCAN_ITERATION_COMPLETE),
-	CMD(POWER_TABLE_CMD),
-	CMD(WEP_KEY),
-	CMD(REPLY_RX_PHY_CMD),
-	CMD(REPLY_RX_MPDU_CMD),
-	CMD(BEACON_NOTIFICATION),
-	CMD(BEACON_TEMPLATE_CMD),
-	CMD(STATISTICS_CMD),
-	CMD(STATISTICS_NOTIFICATION),
-	CMD(EOSP_NOTIFICATION),
-	CMD(REDUCE_TX_POWER_CMD),
-	CMD(TX_ANT_CONFIGURATION_CMD),
-	CMD(D3_CONFIG_CMD),
-	CMD(D0I3_END_CMD),
-	CMD(PROT_OFFLOAD_CONFIG_CMD),
-	CMD(OFFLOADS_QUERY_CMD),
-	CMD(REMOTE_WAKE_CONFIG_CMD),
-	CMD(WOWLAN_PATTERNS),
-	CMD(WOWLAN_CONFIGURATION),
-	CMD(WOWLAN_TSC_RSC_PARAM),
-	CMD(WOWLAN_TKIP_PARAM),
-	CMD(WOWLAN_KEK_KCK_MATERIAL),
-	CMD(WOWLAN_GET_STATUSES),
-	CMD(WOWLAN_TX_POWER_PER_DB),
-	CMD(SCAN_OFFLOAD_PROFILES_QUERY_CMD),
-	CMD(SCAN_OFFLOAD_HOTSPOTS_CONFIG_CMD),
-	CMD(SCAN_OFFLOAD_HOTSPOTS_QUERY_CMD),
-	CMD(CARD_STATE_NOTIFICATION),
-	CMD(MISSED_BEACONS_NOTIFICATION),
-	CMD(BT_COEX_PRIO_TABLE),
-	CMD(BT_COEX_PROT_ENV),
-	CMD(BT_PROFILE_NOTIFICATION),
-	CMD(BT_CONFIG),
-	CMD(MCAST_FILTER_CMD),
-	CMD(BCAST_FILTER_CMD),
-	CMD(REPLY_SF_CFG_CMD),
-	CMD(REPLY_BEACON_FILTERING_CMD),
-	CMD(CMD_DTS_MEASUREMENT_TRIGGER),
-	CMD(DTS_MEASUREMENT_NOTIFICATION),
-	CMD(REPLY_THERMAL_MNG_BACKOFF),
-	CMD(MAC_PM_POWER_TABLE),
-	CMD(LTR_CONFIG),
-	CMD(BT_COEX_CI),
-	CMD(BT_COEX_UPDATE_SW_BOOST),
-	CMD(BT_COEX_UPDATE_CORUN_LUT),
-	CMD(BT_COEX_UPDATE_REDUCED_TXP),
-	CMD(PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION),
-	CMD(ANTENNA_COUPLING_NOTIFICATION),
-	CMD(SCD_QUEUE_CFG),
-	CMD(SCAN_CFG_CMD),
-	CMD(SCAN_REQ_UMAC),
-	CMD(SCAN_ABORT_UMAC),
-	CMD(SCAN_COMPLETE_UMAC),
-	CMD(TDLS_CHANNEL_SWITCH_CMD),
-	CMD(TDLS_CHANNEL_SWITCH_NOTIFICATION),
-	CMD(TDLS_CONFIG_CMD),
-	CMD(MCC_UPDATE_CMD),
-	CMD(SCAN_ITERATION_COMPLETE_UMAC),
+
+/* Please keep this array *SORTED* by hex value.
+ * Access is done through binary search
+ */
+static const struct iwl_hcmd_names iwl_mvm_legacy_names[] = {
+	HCMD_NAME(MVM_ALIVE),
+	HCMD_NAME(REPLY_ERROR),
+	HCMD_NAME(ECHO_CMD),
+	HCMD_NAME(INIT_COMPLETE_NOTIF),
+	HCMD_NAME(PHY_CONTEXT_CMD),
+	HCMD_NAME(DBG_CFG),
+	HCMD_NAME(ANTENNA_COUPLING_NOTIFICATION),
+	HCMD_NAME(SCAN_CFG_CMD),
+	HCMD_NAME(SCAN_REQ_UMAC),
+	HCMD_NAME(SCAN_ABORT_UMAC),
+	HCMD_NAME(SCAN_COMPLETE_UMAC),
+	HCMD_NAME(TOF_CMD),
+	HCMD_NAME(TOF_NOTIFICATION),
+	HCMD_NAME(ADD_STA_KEY),
+	HCMD_NAME(ADD_STA),
+	HCMD_NAME(REMOVE_STA),
+	HCMD_NAME(FW_GET_ITEM_CMD),
+	HCMD_NAME(TX_CMD),
+	HCMD_NAME(SCD_QUEUE_CFG),
+	HCMD_NAME(TXPATH_FLUSH),
+	HCMD_NAME(MGMT_MCAST_KEY),
+	HCMD_NAME(WEP_KEY),
+	HCMD_NAME(SHARED_MEM_CFG),
+	HCMD_NAME(TDLS_CHANNEL_SWITCH_CMD),
+	HCMD_NAME(MAC_CONTEXT_CMD),
+	HCMD_NAME(TIME_EVENT_CMD),
+	HCMD_NAME(TIME_EVENT_NOTIFICATION),
+	HCMD_NAME(BINDING_CONTEXT_CMD),
+	HCMD_NAME(TIME_QUOTA_CMD),
+	HCMD_NAME(NON_QOS_TX_COUNTER_CMD),
+	HCMD_NAME(LQ_CMD),
+	HCMD_NAME(FW_PAGING_BLOCK_CMD),
+	HCMD_NAME(SCAN_OFFLOAD_REQUEST_CMD),
+	HCMD_NAME(SCAN_OFFLOAD_ABORT_CMD),
+	HCMD_NAME(HOT_SPOT_CMD),
+	HCMD_NAME(SCAN_OFFLOAD_PROFILES_QUERY_CMD),
+	HCMD_NAME(SCAN_OFFLOAD_HOTSPOTS_CONFIG_CMD),
+	HCMD_NAME(SCAN_OFFLOAD_HOTSPOTS_QUERY_CMD),
+	HCMD_NAME(BT_COEX_UPDATE_SW_BOOST),
+	HCMD_NAME(BT_COEX_UPDATE_CORUN_LUT),
+	HCMD_NAME(BT_COEX_UPDATE_REDUCED_TXP),
+	HCMD_NAME(BT_COEX_CI),
+	HCMD_NAME(PHY_CONFIGURATION_CMD),
+	HCMD_NAME(CALIB_RES_NOTIF_PHY_DB),
+	HCMD_NAME(SCAN_OFFLOAD_COMPLETE),
+	HCMD_NAME(SCAN_OFFLOAD_UPDATE_PROFILES_CMD),
+	HCMD_NAME(SCAN_OFFLOAD_CONFIG_CMD),
+	HCMD_NAME(POWER_TABLE_CMD),
+	HCMD_NAME(PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION),
+	HCMD_NAME(REPLY_THERMAL_MNG_BACKOFF),
+	HCMD_NAME(DC2DC_CONFIG_CMD),
+	HCMD_NAME(NVM_ACCESS_CMD),
+	HCMD_NAME(SET_CALIB_DEFAULT_CMD),
+	HCMD_NAME(BEACON_NOTIFICATION),
+	HCMD_NAME(BEACON_TEMPLATE_CMD),
+	HCMD_NAME(TX_ANT_CONFIGURATION_CMD),
+	HCMD_NAME(BT_CONFIG),
+	HCMD_NAME(STATISTICS_CMD),
+	HCMD_NAME(STATISTICS_NOTIFICATION),
+	HCMD_NAME(EOSP_NOTIFICATION),
+	HCMD_NAME(REDUCE_TX_POWER_CMD),
+	HCMD_NAME(CARD_STATE_CMD),
+	HCMD_NAME(CARD_STATE_NOTIFICATION),
+	HCMD_NAME(MISSED_BEACONS_NOTIFICATION),
+	HCMD_NAME(TDLS_CONFIG_CMD),
+	HCMD_NAME(MAC_PM_POWER_TABLE),
+	HCMD_NAME(TDLS_CHANNEL_SWITCH_NOTIFICATION),
+	HCMD_NAME(MFUART_LOAD_NOTIFICATION),
+	HCMD_NAME(SCAN_ITERATION_COMPLETE_UMAC),
+	HCMD_NAME(REPLY_RX_PHY_CMD),
+	HCMD_NAME(REPLY_RX_MPDU_CMD),
+	HCMD_NAME(BA_NOTIF),
+	HCMD_NAME(MCC_UPDATE_CMD),
+	HCMD_NAME(MCC_CHUB_UPDATE_CMD),
+	HCMD_NAME(MARKER_CMD),
+	HCMD_NAME(BT_COEX_PRIO_TABLE),
+	HCMD_NAME(BT_COEX_PROT_ENV),
+	HCMD_NAME(BT_PROFILE_NOTIFICATION),
+	HCMD_NAME(BCAST_FILTER_CMD),
+	HCMD_NAME(MCAST_FILTER_CMD),
+	HCMD_NAME(REPLY_SF_CFG_CMD),
+	HCMD_NAME(REPLY_BEACON_FILTERING_CMD),
+	HCMD_NAME(D3_CONFIG_CMD),
+	HCMD_NAME(PROT_OFFLOAD_CONFIG_CMD),
+	HCMD_NAME(OFFLOADS_QUERY_CMD),
+	HCMD_NAME(REMOTE_WAKE_CONFIG_CMD),
+	HCMD_NAME(MATCH_FOUND_NOTIFICATION),
+	HCMD_NAME(CMD_DTS_MEASUREMENT_TRIGGER),
+	HCMD_NAME(DTS_MEASUREMENT_NOTIFICATION),
+	HCMD_NAME(WOWLAN_PATTERNS),
+	HCMD_NAME(WOWLAN_CONFIGURATION),
+	HCMD_NAME(WOWLAN_TSC_RSC_PARAM),
+	HCMD_NAME(WOWLAN_TKIP_PARAM),
+	HCMD_NAME(WOWLAN_KEK_KCK_MATERIAL),
+	HCMD_NAME(WOWLAN_GET_STATUSES),
+	HCMD_NAME(WOWLAN_TX_POWER_PER_DB),
+	HCMD_NAME(SCAN_ITERATION_COMPLETE),
+	HCMD_NAME(D0I3_END_CMD),
+	HCMD_NAME(LTR_CONFIG),
+	HCMD_NAME(REPLY_DEBUG_CMD),
+};
+
+/* Please keep this array *SORTED* by hex value.
+ * Access is done through binary search
+ */
+static const struct iwl_hcmd_names iwl_mvm_phy_names[] = {
+	HCMD_NAME(CMD_DTS_MEASUREMENT_TRIGGER_WIDE),
+	HCMD_NAME(DTS_MEASUREMENT_NOTIF_WIDE),
 };
-#undef CMD
+
+static const struct iwl_hcmd_arr iwl_mvm_groups[] = {
+	[LEGACY_GROUP] = HCMD_ARR(iwl_mvm_legacy_names),
+	[LONG_GROUP] = HCMD_ARR(iwl_mvm_legacy_names),
+	[PHY_OPS_GROUP] = HCMD_ARR(iwl_mvm_phy_names),
+};
+
 
 /* this forward declaration can avoid to export the function */
 static void iwl_mvm_async_handlers_wk(struct work_struct *wk);
@@ -452,7 +480,6 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
 		mvm->first_agg_queue = 12;
 	}
 	mvm->sf_state = SF_UNINIT;
-	mvm->low_latency_agg_frame_limit = 6;
 	mvm->cur_ucode = IWL_UCODE_INIT;
 
 	mutex_init(&mvm->mutex);
@@ -485,20 +512,36 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
 	trans_cfg.op_mode = op_mode;
 	trans_cfg.no_reclaim_cmds = no_reclaim_cmds;
 	trans_cfg.n_no_reclaim_cmds = ARRAY_SIZE(no_reclaim_cmds);
-	trans_cfg.rx_buf_size_8k = iwlwifi_mod_params.amsdu_size_8K;
+	switch (iwlwifi_mod_params.amsdu_size) {
+	case IWL_AMSDU_4K:
+		trans_cfg.rx_buf_size = IWL_AMSDU_4K;
+		break;
+	case IWL_AMSDU_8K:
+		trans_cfg.rx_buf_size = IWL_AMSDU_8K;
+		break;
+	case IWL_AMSDU_12K:
+		trans_cfg.rx_buf_size = IWL_AMSDU_12K;
+		break;
+	default:
+		pr_err("%s: Unsupported amsdu_size: %d\n", KBUILD_MODNAME,
+		       iwlwifi_mod_params.amsdu_size);
+		trans_cfg.rx_buf_size = IWL_AMSDU_4K;
+	}
 	trans_cfg.wide_cmd_header = fw_has_api(&mvm->fw->ucode_capa,
 					       IWL_UCODE_TLV_API_WIDE_CMD_HDR);
 
 	if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_DW_BC_TABLE)
 		trans_cfg.bc_table_dword = true;
 
-	trans_cfg.command_names = iwl_mvm_cmd_strings;
+	trans_cfg.command_groups = iwl_mvm_groups;
+	trans_cfg.command_groups_size = ARRAY_SIZE(iwl_mvm_groups);
 
 	trans_cfg.cmd_queue = IWL_MVM_CMD_QUEUE;
 	trans_cfg.cmd_fifo = IWL_MVM_TX_FIFO_CMD;
 	trans_cfg.scd_set_active = true;
 
 	trans_cfg.sdio_adma_addr = fw->sdio_adma_addr;
+	trans_cfg.sw_csum_tx = IWL_MVM_SW_TX_CSUM_OFFLOAD;
 
 	/* Set a short watchdog for the command queue */
 	trans_cfg.cmd_q_wdg_timeout =
@@ -561,9 +604,11 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
 			goto out_free;
 
 		mutex_lock(&mvm->mutex);
+		iwl_mvm_ref(mvm, IWL_MVM_REF_INIT_UCODE);
 		err = iwl_run_init_mvm_ucode(mvm, true);
 		if (!err || !iwlmvm_mod_params.init_dbg)
 			iwl_trans_stop_device(trans);
+		iwl_mvm_unref(mvm, IWL_MVM_REF_INIT_UCODE);
 		mutex_unlock(&mvm->mutex);
 		/* returns 0 if successful, 1 if success but in rfkill */
 		if (err < 0 && !iwlmvm_mod_params.init_dbg) {
@@ -591,8 +636,8 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
 
 	memset(&mvm->rx_stats, 0, sizeof(struct mvm_statistics_rx));
 
-	/* rpm starts with a taken ref. only set the appropriate bit here. */
-	mvm->refs[IWL_MVM_REF_UCODE_DOWN] = 1;
+	/* rpm starts with a taken reference, we can release it now */
+	iwl_trans_unref(mvm->trans);
 
 	iwl_mvm_tof_init(mvm);
 
@@ -628,12 +673,6 @@ static void iwl_op_mode_mvm_stop(struct iwl_op_mode *op_mode)
 
 #if defined(CONFIG_PM_SLEEP) && defined(CONFIG_IWLWIFI_DEBUGFS)
 	kfree(mvm->d3_resume_sram);
-	if (mvm->nd_config) {
-		kfree(mvm->nd_config->match_sets);
-		kfree(mvm->nd_config->scan_plans);
-		kfree(mvm->nd_config);
-		mvm->nd_config = NULL;
-	}
 #endif
 
 	iwl_trans_op_mode_leave(mvm->trans);
@@ -783,6 +822,8 @@ static void iwl_mvm_rx(struct iwl_op_mode *op_mode,
 
 	if (likely(pkt->hdr.cmd == REPLY_RX_MPDU_CMD))
 		iwl_mvm_rx_rx_mpdu(mvm, napi, rxb);
+	else if (pkt->hdr.cmd == FRAME_RELEASE)
+		iwl_mvm_rx_frame_release(mvm, rxb, 0);
 	else if (pkt->hdr.cmd == REPLY_RX_PHY_CMD)
 		iwl_mvm_rx_rx_phy_cmd(mvm, rxb);
 	else
@@ -797,9 +838,9 @@ static void iwl_mvm_rx_mq(struct iwl_op_mode *op_mode,
 	struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);
 
 	if (likely(pkt->hdr.cmd == REPLY_RX_MPDU_CMD))
-		iwl_mvm_rx_rx_mpdu(mvm, napi, rxb);
+		iwl_mvm_rx_mpdu_mq(mvm, napi, rxb, 0);
 	else if (pkt->hdr.cmd == REPLY_RX_PHY_CMD)
-		iwl_mvm_rx_rx_phy_cmd(mvm, rxb);
+		iwl_mvm_rx_phy_cmd_mq(mvm, rxb);
 	else
 		iwl_mvm_rx_common(mvm, rxb, pkt);
 }
@@ -829,6 +870,18 @@ static void iwl_mvm_stop_sw_queue(struct iwl_op_mode *op_mode, int queue)
 	}
 }
 
+static void iwl_mvm_async_cb(struct iwl_op_mode *op_mode,
+			     const struct iwl_device_cmd *cmd)
+{
+	struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);
+
+	/*
+	 * For now, we only set the CMD_WANT_ASYNC_CALLBACK for ADD_STA
+	 * commands that need to block the Tx queues.
+	 */
+	iwl_trans_block_txq_ptrs(mvm->trans, false);
+}
+
 static void iwl_mvm_wake_sw_queue(struct iwl_op_mode *op_mode, int queue)
 {
 	struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);
@@ -1023,6 +1076,7 @@ static void iwl_mvm_cmd_queue_full(struct iwl_op_mode *op_mode)
 
 struct iwl_d0i3_iter_data {
 	struct iwl_mvm *mvm;
+	struct ieee80211_vif *connected_vif;
 	u8 ap_sta_id;
 	u8 vif_count;
 	u8 offloading_tid;
@@ -1103,7 +1157,8 @@ static void iwl_mvm_enter_d0i3_iterator(void *_data, u8 *mac,
 		data->disable_offloading = true;
 
 	iwl_mvm_update_d0i3_power_mode(mvm, vif, true, flags);
-	iwl_mvm_send_proto_offload(mvm, vif, data->disable_offloading, flags);
+	iwl_mvm_send_proto_offload(mvm, vif, data->disable_offloading,
+				   false, flags);
 
 	/*
 	 * on init/association, mvm already configures POWER_TABLE_CMD
@@ -1113,6 +1168,12 @@ static void iwl_mvm_enter_d0i3_iterator(void *_data, u8 *mac,
 	 */
 	data->ap_sta_id = mvmvif->ap_sta_id;
 	data->vif_count++;
+
+	/*
+	 * no new commands can be sent at this stage, so it's safe
+	 * to save the vif pointer during d0i3 entrance.
+	 */
+	data->connected_vif = vif;
 }
 
 static void iwl_mvm_set_wowlan_data(struct iwl_mvm *mvm,
@@ -1134,7 +1195,8 @@ static void iwl_mvm_set_wowlan_data(struct iwl_mvm *mvm,
 	mvm_ap_sta = iwl_mvm_sta_from_mac80211(ap_sta);
 	cmd->is_11n_connection = ap_sta->ht_cap.ht_supported;
 	cmd->offloading_tid = iter_data->offloading_tid;
-
+	cmd->flags = ENABLE_L3_FILTERING | ENABLE_NBNS_FILTERING |
+		ENABLE_DHCP_FILTERING;
 	/*
 	 * The d0i3 uCode takes care of the nonqos counters,
 	 * so configure only the qos seq ones.
@@ -1165,6 +1227,9 @@ int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode)
 
 	IWL_DEBUG_RPM(mvm, "MVM entering D0i3\n");
 
+	if (WARN_ON_ONCE(mvm->cur_ucode != IWL_UCODE_REGULAR))
+		return -EINVAL;
+
 	set_bit(IWL_MVM_STATUS_IN_D0I3, &mvm->status);
 
 	/*
@@ -1196,8 +1261,17 @@ int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode)
 	/* make sure we have no running tx while configuring the seqno */
 	synchronize_net();
 
+	/* Flush the hw queues, in case something got queued during entry */
+	ret = iwl_mvm_flush_tx_path(mvm, iwl_mvm_flushable_queues(mvm), flags);
+	if (ret)
+		return ret;
+
 	/* configure wowlan configuration only if needed */
 	if (mvm->d0i3_ap_sta_id != IWL_MVM_STATION_COUNT) {
+		iwl_mvm_wowlan_config_key_params(mvm,
+						 d0i3_iter_data.connected_vif,
+						 true, flags);
+
 		iwl_mvm_set_wowlan_data(mvm, &wowlan_config_cmd,
 					&d0i3_iter_data);
 
@@ -1227,25 +1301,30 @@ static void iwl_mvm_exit_d0i3_iterator(void *_data, u8 *mac,
 	iwl_mvm_update_d0i3_power_mode(mvm, vif, false, flags);
 }
 
-struct iwl_mvm_wakeup_reason_iter_data {
+struct iwl_mvm_d0i3_exit_work_iter_data {
 	struct iwl_mvm *mvm;
+	struct iwl_wowlan_status *status;
 	u32 wakeup_reasons;
 };
 
-static void iwl_mvm_d0i3_wakeup_reason_iter(void *_data, u8 *mac,
-					    struct ieee80211_vif *vif)
+static void iwl_mvm_d0i3_exit_work_iter(void *_data, u8 *mac,
+					struct ieee80211_vif *vif)
 {
-	struct iwl_mvm_wakeup_reason_iter_data *data = _data;
+	struct iwl_mvm_d0i3_exit_work_iter_data *data = _data;
 	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+	u32 reasons = data->wakeup_reasons;
 
-	if (vif->type == NL80211_IFTYPE_STATION && vif->bss_conf.assoc &&
-	    data->mvm->d0i3_ap_sta_id == mvmvif->ap_sta_id) {
-		if (data->wakeup_reasons &
-		    IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH)
-			iwl_mvm_connection_loss(data->mvm, vif, "D0i3");
-		else
-			ieee80211_beacon_loss(vif);
-	}
+	/* consider only the relevant station interface */
+	if (vif->type != NL80211_IFTYPE_STATION || !vif->bss_conf.assoc ||
+	    data->mvm->d0i3_ap_sta_id != mvmvif->ap_sta_id)
+		return;
+
+	if (reasons & IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH)
+		iwl_mvm_connection_loss(data->mvm, vif, "D0i3");
+	else if (reasons & IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_MISSED_BEACON)
+		ieee80211_beacon_loss(vif);
+	else
+		iwl_mvm_d0i3_update_keys(data->mvm, vif, data->status);
 }
 
 void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq)
@@ -1311,9 +1390,13 @@ static void iwl_mvm_d0i3_exit_work(struct work_struct *wk)
 		.id = WOWLAN_GET_STATUSES,
 		.flags = CMD_HIGH_PRIO | CMD_WANT_SKB,
 	};
+	struct iwl_mvm_d0i3_exit_work_iter_data iter_data = {
+		.mvm = mvm,
+	};
+
 	struct iwl_wowlan_status *status;
 	int ret;
-	u32 handled_reasons, wakeup_reasons = 0;
+	u32 wakeup_reasons = 0;
 	__le16 *qos_seq = NULL;
 
 	mutex_lock(&mvm->mutex);
@@ -1330,18 +1413,12 @@ static void iwl_mvm_d0i3_exit_work(struct work_struct *wk)
 
 	IWL_DEBUG_RPM(mvm, "wakeup reasons: 0x%x\n", wakeup_reasons);
 
-	handled_reasons = IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_MISSED_BEACON |
-				IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH;
-	if (wakeup_reasons & handled_reasons) {
-		struct iwl_mvm_wakeup_reason_iter_data data = {
-			.mvm = mvm,
-			.wakeup_reasons = wakeup_reasons,
-		};
-
-		ieee80211_iterate_active_interfaces(
-			mvm->hw, IEEE80211_IFACE_ITER_NORMAL,
-			iwl_mvm_d0i3_wakeup_reason_iter, &data);
-	}
+	iter_data.wakeup_reasons = wakeup_reasons;
+	iter_data.status = status;
+	ieee80211_iterate_active_interfaces(mvm->hw,
+					    IEEE80211_IFACE_ITER_NORMAL,
+					    iwl_mvm_d0i3_exit_work_iter,
+					    &iter_data);
 out:
 	iwl_mvm_d0i3_enable_tx(mvm, qos_seq);
 
@@ -1367,6 +1444,9 @@ int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm)
 
 	IWL_DEBUG_RPM(mvm, "MVM exiting D0i3\n");
 
+	if (WARN_ON_ONCE(mvm->cur_ucode != IWL_UCODE_REGULAR))
+		return -EINVAL;
+
 	mutex_lock(&mvm->d0i3_suspend_mutex);
 	if (test_bit(D0I3_DEFER_WAKEUP, &mvm->d0i3_suspend_flags)) {
 		IWL_DEBUG_RPM(mvm, "Deferring d0i3 exit until resume\n");
@@ -1399,6 +1479,7 @@ int iwl_mvm_exit_d0i3(struct iwl_op_mode *op_mode)
 
 #define IWL_MVM_COMMON_OPS					\
 	/* these could be differentiated */			\
+	.async_cb = iwl_mvm_async_cb,				\
 	.queue_full = iwl_mvm_stop_sw_queue,			\
 	.queue_not_full = iwl_mvm_wake_sw_queue,		\
 	.hw_rf_kill = iwl_mvm_set_hw_rfkill_state,		\
@@ -1423,8 +1504,12 @@ static void iwl_mvm_rx_mq_rss(struct iwl_op_mode *op_mode,
 			      unsigned int queue)
 {
 	struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 
-	iwl_mvm_rx_rx_mpdu(mvm, napi, rxb);
+	if (unlikely(pkt->hdr.cmd == FRAME_RELEASE))
+		iwl_mvm_rx_frame_release(mvm, rxb, queue);
+	else
+		iwl_mvm_rx_mpdu_mq(mvm, napi, rxb, queue);
 }
 
 static const struct iwl_op_mode_ops iwl_mvm_ops_mq = {
diff --git a/drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c
index e68a475e3071..6e6a56f2153d 100644
--- a/drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/mvm/power.c b/drivers/net/wireless/intel/iwlwifi/mvm/power.c
index bed9696ee410..9de159f1ef2d 100644
--- a/drivers/net/wireless/iwlwifi/mvm/power.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/power.c
@@ -27,7 +27,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -613,8 +613,6 @@ static void iwl_mvm_power_get_vifs_iterator(void *_data, u8 *mac,
 		break;
 
 	case NL80211_IFTYPE_STATION:
-		/* only a single MAC of the same type */
-		WARN_ON(power_iterator->bss_vif);
 		power_iterator->bss_vif = vif;
 		if (mvmvif->phy_ctxt)
 			if (mvmvif->phy_ctxt->id < MAX_PHYS)
diff --git a/drivers/net/wireless/iwlwifi/mvm/quota.c b/drivers/net/wireless/intel/iwlwifi/mvm/quota.c
index 509a66d05245..0b762b4f8fad 100644
--- a/drivers/net/wireless/iwlwifi/mvm/quota.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/quota.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
index d1ad10391b47..7bb6fd0e4391 100644
--- a/drivers/net/wireless/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
@@ -20,7 +20,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
@@ -552,9 +552,10 @@ static char *rs_pretty_rate(const struct rs_rate *rate)
 	};
 	const char *rate_str;
 
-	if (is_type_legacy(rate->type))
+	if (is_type_legacy(rate->type) && (rate->index <= IWL_RATE_54M_INDEX))
 		rate_str = legacy_rates[rate->index];
-	else if (is_type_ht(rate->type) || is_type_vht(rate->type))
+	else if ((is_type_ht(rate->type) || is_type_vht(rate->type)) &&
+		 (rate->index <= IWL_RATE_MCS_9_INDEX))
 		rate_str = ht_vht_rates[rate->index];
 	else
 		rate_str = "BAD_RATE";
@@ -1827,7 +1828,7 @@ static int rs_switch_to_column(struct iwl_mvm *mvm,
 		rate->type = lq_sta->is_vht ? LQ_VHT_MIMO2 : LQ_HT_MIMO2;
 		rate_mask = lq_sta->active_mimo2_rate;
 	} else {
-		WARN_ON_ONCE("Bad column mode");
+		WARN_ONCE(1, "Bad column mode");
 	}
 
 	if (column->mode != RS_LEGACY) {
@@ -2550,6 +2551,8 @@ static const struct rs_init_rate_info rs_optimal_rates_vht_40_80mhz[] = {
 	{ S8_MIN, IWL_RATE_MCS_0_INDEX },
 };
 
+#define IWL_RS_LOW_RSSI_THRESHOLD (-76) /* dBm */
+
 /* Init the optimal rate based on STA caps
  * This combined with rssi is used to report the last tx rate
  * to userspace when we haven't transmitted enough frames.
@@ -2635,11 +2638,13 @@ static struct rs_rate *rs_get_optimal_rate(struct iwl_mvm *mvm,
  * of last Rx
  */
 static void rs_get_initial_rate(struct iwl_mvm *mvm,
+				struct ieee80211_sta *sta,
 				struct iwl_lq_sta *lq_sta,
 				enum ieee80211_band band,
 				struct rs_rate *rate)
 {
 	int i, nentries;
+	unsigned long active_rate;
 	s8 best_rssi = S8_MIN;
 	u8 best_ant = ANT_NONE;
 	u8 valid_tx_ant = iwl_mvm_get_valid_tx_ant(mvm);
@@ -2680,19 +2685,55 @@ static void rs_get_initial_rate(struct iwl_mvm *mvm,
 		nentries = ARRAY_SIZE(rs_optimal_rates_24ghz_legacy);
 	}
 
-	if (IWL_MVM_RS_RSSI_BASED_INIT_RATE) {
-		for (i = 0; i < nentries; i++) {
-			int rate_idx = initial_rates[i].rate_idx;
-			if ((best_rssi >= initial_rates[i].rssi) &&
-			    (BIT(rate_idx) & lq_sta->active_legacy_rate)) {
-				rate->index = rate_idx;
-				break;
-			}
+	if (!IWL_MVM_RS_RSSI_BASED_INIT_RATE)
+		goto out;
+
+	/* Start from a higher rate if the corresponding debug capability
+	 * is enabled. The rate is chosen according to AP capabilities.
+	 * In case of VHT/HT when the rssi is low fallback to the case of
+	 * legacy rates.
+	 */
+	if (sta->vht_cap.vht_supported &&
+	    best_rssi > IWL_RS_LOW_RSSI_THRESHOLD) {
+		if (sta->bandwidth >= IEEE80211_STA_RX_BW_40) {
+			initial_rates = rs_optimal_rates_vht_40_80mhz;
+			nentries = ARRAY_SIZE(rs_optimal_rates_vht_40_80mhz);
+			if (sta->bandwidth >= IEEE80211_STA_RX_BW_80)
+				rate->bw = RATE_MCS_CHAN_WIDTH_80;
+			else
+				rate->bw = RATE_MCS_CHAN_WIDTH_40;
+		} else if (sta->bandwidth == IEEE80211_STA_RX_BW_20) {
+			initial_rates = rs_optimal_rates_vht_20mhz;
+			nentries = ARRAY_SIZE(rs_optimal_rates_vht_20mhz);
+			rate->bw = RATE_MCS_CHAN_WIDTH_20;
+		} else {
+			IWL_ERR(mvm, "Invalid BW %d\n", sta->bandwidth);
+			goto out;
+		}
+		active_rate = lq_sta->active_siso_rate;
+		rate->type = LQ_VHT_SISO;
+	} else if (sta->ht_cap.ht_supported &&
+		   best_rssi > IWL_RS_LOW_RSSI_THRESHOLD) {
+		initial_rates = rs_optimal_rates_ht;
+		nentries = ARRAY_SIZE(rs_optimal_rates_ht);
+		active_rate = lq_sta->active_siso_rate;
+		rate->type = LQ_HT_SISO;
+	} else {
+		active_rate = lq_sta->active_legacy_rate;
+	}
+
+	for (i = 0; i < nentries; i++) {
+		int rate_idx = initial_rates[i].rate_idx;
+
+		if ((best_rssi >= initial_rates[i].rssi) &&
+		    (BIT(rate_idx) & active_rate)) {
+			rate->index = rate_idx;
+			break;
 		}
 	}
 
-	IWL_DEBUG_RATE(mvm, "rate_idx %d ANT %s\n", rate->index,
-		       rs_pretty_ant(rate->ant));
+out:
+	rs_dump_rate(mvm, rate, "INITIAL");
 }
 
 /* Save info about RSSI of last Rx */
@@ -2752,14 +2793,11 @@ static void rs_initialize_lq(struct iwl_mvm *mvm,
 	tbl = &(lq_sta->lq_info[active_tbl]);
 	rate = &tbl->rate;
 
-	rs_get_initial_rate(mvm, lq_sta, band, rate);
+	rs_get_initial_rate(mvm, sta, lq_sta, band, rate);
 	rs_init_optimal_rate(mvm, sta, lq_sta);
 
 	WARN_ON_ONCE(rate->ant != ANT_A && rate->ant != ANT_B);
-	if (rate->ant == ANT_A)
-		tbl->column = RS_COLUMN_LEGACY_ANT_A;
-	else
-		tbl->column = RS_COLUMN_LEGACY_ANT_B;
+	tbl->column = rs_get_column_from_rate(rate);
 
 	rs_set_expected_tpt_table(lq_sta, tbl);
 	rs_fill_lq_cmd(mvm, sta, lq_sta, rate);
@@ -3454,15 +3492,9 @@ static void rs_fill_lq_cmd(struct iwl_mvm *mvm,
 	 * Tx Fifo so that it can start a transaction in the same TxOP. This
 	 * basically allows the firmware to send bursts.
 	 */
-	if (iwl_mvm_vif_low_latency(mvmvif)) {
+	if (iwl_mvm_vif_low_latency(mvmvif))
 		lq_cmd->agg_frame_cnt_limit--;
 
-		if (mvm->low_latency_agg_frame_limit)
-			lq_cmd->agg_frame_cnt_limit =
-				min(lq_cmd->agg_frame_cnt_limit,
-				    mvm->low_latency_agg_frame_limit);
-	}
-
 	if (mvmsta->vif->p2p)
 		lq_cmd->flags |= LQ_FLAG_USE_RTS_MSK;
 
diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.h b/drivers/net/wireless/intel/iwlwifi/mvm/rs.h
index 81314ad9ebe0..bdb6f2d8d854 100644
--- a/drivers/net/wireless/iwlwifi/mvm/rs.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.h
@@ -20,7 +20,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
diff --git a/drivers/net/wireless/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
index 5b58f5320e8d..145ec68ce6f9 100644
--- a/drivers/net/wireless/iwlwifi/mvm/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -61,10 +61,12 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *****************************************************************************/
+#include <linux/etherdevice.h>
 #include <linux/skbuff.h>
 #include "iwl-trans.h"
 #include "mvm.h"
 #include "fw-api.h"
+#include "fw-dbg.h"
 
 /*
  * iwl_mvm_rx_rx_phy_cmd - REPLY_RX_PHY_CMD handler
@@ -261,7 +263,7 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
 	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	struct iwl_rx_phy_info *phy_info;
 	struct iwl_rx_mpdu_res_start *rx_res;
-	struct ieee80211_sta *sta;
+	struct ieee80211_sta *sta = NULL;
 	struct sk_buff *skb;
 	u32 len;
 	u32 ampdu_status;
@@ -332,22 +334,33 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
 			      (unsigned long long)rx_status->mactime);
 
 	rcu_read_lock();
-	/*
-	 * We have tx blocked stations (with CS bit). If we heard frames from
-	 * a blocked station on a new channel we can TX to it again.
-	 */
-	if (unlikely(mvm->csa_tx_block_bcn_timeout)) {
-		sta = ieee80211_find_sta(
-			rcu_dereference(mvm->csa_tx_blocked_vif), hdr->addr2);
-		if (sta)
-			iwl_mvm_sta_modify_disable_tx_ap(mvm, sta, false);
+	if (rx_pkt_status & RX_MPDU_RES_STATUS_SRC_STA_FOUND) {
+		u32 id = rx_pkt_status & RX_MPDU_RES_STATUS_STA_ID_MSK;
+
+		id >>= RX_MDPU_RES_STATUS_STA_ID_SHIFT;
+
+		if (!WARN_ON_ONCE(id >= IWL_MVM_STATION_COUNT)) {
+			sta = rcu_dereference(mvm->fw_id_to_mac_id[id]);
+			if (IS_ERR(sta))
+				sta = NULL;
+		}
+	} else if (!is_multicast_ether_addr(hdr->addr2)) {
+		/* This is fine since we prevent two stations with the same
+		 * address from being added.
+		 */
+		sta = ieee80211_find_sta_by_ifaddr(mvm->hw, hdr->addr2, NULL);
 	}
 
-	/* This is fine since we don't support multiple AP interfaces */
-	sta = ieee80211_find_sta_by_ifaddr(mvm->hw, hdr->addr2, NULL);
 	if (sta) {
 		struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
 
+		/* We have tx blocked stations (with CS bit). If we heard
+		 * frames from a blocked station on a new channel we can
+		 * TX to it again.
+		 */
+		if (unlikely(mvm->csa_tx_block_bcn_timeout))
+			iwl_mvm_sta_modify_disable_tx_ap(mvm, sta, false);
+
 		rs_update_last_rssi(mvm, &mvmsta->lq_sta, rx_status);
 
 		if (iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_RSSI) &&
@@ -368,11 +381,10 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
 			if (trig_check && rx_status->signal < rssi)
 				iwl_mvm_fw_dbg_collect_trig(mvm, trig, NULL);
 		}
-	}
-
-	if (sta && ieee80211_is_data(hdr->frame_control))
-		iwl_mvm_rx_csum(sta, skb, rx_pkt_status);
 
+		if (ieee80211_is_data(hdr->frame_control))
+			iwl_mvm_rx_csum(sta, skb, rx_pkt_status);
+	}
 	rcu_read_unlock();
 
 	/* set the preamble flag if appropriate */
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
new file mode 100644
index 000000000000..0c073e02fd4c
--- /dev/null
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -0,0 +1,458 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2015        Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2015        Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include "iwl-trans.h"
+#include "mvm.h"
+#include "fw-api.h"
+#include "fw-dbg.h"
+
+void iwl_mvm_rx_phy_cmd_mq(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
+{
+	mvm->ampdu_ref++;
+
+#ifdef CONFIG_IWLWIFI_DEBUGFS
+	if (mvm->last_phy_info.phy_flags & cpu_to_le16(RX_RES_PHY_FLAGS_AGG)) {
+		spin_lock(&mvm->drv_stats_lock);
+		mvm->drv_rx_stats.ampdu_count++;
+		spin_unlock(&mvm->drv_stats_lock);
+	}
+#endif
+}
+
+static inline int iwl_mvm_check_pn(struct iwl_mvm *mvm, struct sk_buff *skb,
+				   int queue, struct ieee80211_sta *sta)
+{
+	struct iwl_mvm_sta *mvmsta;
+	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+	struct ieee80211_rx_status *stats = IEEE80211_SKB_RXCB(skb);
+	struct iwl_mvm_key_pn *ptk_pn;
+	u8 tid, keyidx;
+	u8 pn[IEEE80211_CCMP_PN_LEN];
+	u8 *extiv;
+
+	/* do PN checking */
+
+	/* multicast and non-data only arrives on default queue */
+	if (!ieee80211_is_data(hdr->frame_control) ||
+	    is_multicast_ether_addr(hdr->addr1))
+		return 0;
+
+	/* do not check PN for open AP */
+	if (!(stats->flag & RX_FLAG_DECRYPTED))
+		return 0;
+
+	/*
+	 * avoid checking for default queue - we don't want to replicate
+	 * all the logic that's necessary for checking the PN on fragmented
+	 * frames, leave that to mac80211
+	 */
+	if (queue == 0)
+		return 0;
+
+	/* if we are here - this for sure is either CCMP or GCMP */
+	if (IS_ERR_OR_NULL(sta)) {
+		IWL_ERR(mvm,
+			"expected hw-decrypted unicast frame for station\n");
+		return -1;
+	}
+
+	mvmsta = iwl_mvm_sta_from_mac80211(sta);
+
+	extiv = (u8 *)hdr + ieee80211_hdrlen(hdr->frame_control);
+	keyidx = extiv[3] >> 6;
+
+	ptk_pn = rcu_dereference(mvmsta->ptk_pn[keyidx]);
+	if (!ptk_pn)
+		return -1;
+
+	if (ieee80211_is_data_qos(hdr->frame_control))
+		tid = *ieee80211_get_qos_ctl(hdr) & IEEE80211_QOS_CTL_TID_MASK;
+	else
+		tid = 0;
+
+	/* we don't use HCCA/802.11 QoS TSPECs, so drop such frames */
+	if (tid >= IWL_MAX_TID_COUNT)
+		return -1;
+
+	/* load pn */
+	pn[0] = extiv[7];
+	pn[1] = extiv[6];
+	pn[2] = extiv[5];
+	pn[3] = extiv[4];
+	pn[4] = extiv[1];
+	pn[5] = extiv[0];
+
+	if (memcmp(pn, ptk_pn->q[queue].pn[tid],
+		   IEEE80211_CCMP_PN_LEN) <= 0)
+		return -1;
+
+	memcpy(ptk_pn->q[queue].pn[tid], pn, IEEE80211_CCMP_PN_LEN);
+	stats->flag |= RX_FLAG_PN_VALIDATED;
+
+	return 0;
+}
+
+/* iwl_mvm_create_skb Adds the rxb to a new skb */
+static void iwl_mvm_create_skb(struct sk_buff *skb, struct ieee80211_hdr *hdr,
+			       u16 len, u8 crypt_len,
+			       struct iwl_rx_cmd_buffer *rxb)
+{
+	unsigned int hdrlen, fraglen;
+
+	/* If frame is small enough to fit in skb->head, pull it completely.
+	 * If not, only pull ieee80211_hdr (including crypto if present, and
+	 * an additional 8 bytes for SNAP/ethertype, see below) so that
+	 * splice() or TCP coalesce are more efficient.
+	 *
+	 * Since, in addition, ieee80211_data_to_8023() always pull in at
+	 * least 8 bytes (possibly more for mesh) we can do the same here
+	 * to save the cost of doing it later. That still doesn't pull in
+	 * the actual IP header since the typical case has a SNAP header.
+	 * If the latter changes (there are efforts in the standards group
+	 * to do so) we should revisit this and ieee80211_data_to_8023().
+	 */
+	hdrlen = (len <= skb_tailroom(skb)) ? len :
+					      sizeof(*hdr) + crypt_len + 8;
+
+	memcpy(skb_put(skb, hdrlen), hdr, hdrlen);
+	fraglen = len - hdrlen;
+
+	if (fraglen) {
+		int offset = (void *)hdr + hdrlen -
+			     rxb_addr(rxb) + rxb_offset(rxb);
+
+		skb_add_rx_frag(skb, 0, rxb_steal_page(rxb), offset,
+				fraglen, rxb->truesize);
+	}
+}
+
+/* iwl_mvm_pass_packet_to_mac80211 - passes the packet for mac80211 */
+static void iwl_mvm_pass_packet_to_mac80211(struct iwl_mvm *mvm,
+					    struct napi_struct *napi,
+					    struct sk_buff *skb, int queue,
+					    struct ieee80211_sta *sta)
+{
+	if (iwl_mvm_check_pn(mvm, skb, queue, sta))
+		kfree_skb(skb);
+	else
+		ieee80211_rx_napi(mvm->hw, skb, napi);
+}
+
+static void iwl_mvm_get_signal_strength(struct iwl_mvm *mvm,
+					struct iwl_rx_mpdu_desc *desc,
+					struct ieee80211_rx_status *rx_status)
+{
+	int energy_a, energy_b, energy_c, max_energy;
+
+	energy_a = desc->energy_a;
+	energy_a = energy_a ? -energy_a : S8_MIN;
+	energy_b = desc->energy_b;
+	energy_b = energy_b ? -energy_b : S8_MIN;
+	energy_c = desc->energy_c;
+	energy_c = energy_c ? -energy_c : S8_MIN;
+	max_energy = max(energy_a, energy_b);
+	max_energy = max(max_energy, energy_c);
+
+	IWL_DEBUG_STATS(mvm, "energy In A %d B %d C %d , and max %d\n",
+			energy_a, energy_b, energy_c, max_energy);
+
+	rx_status->signal = max_energy;
+	rx_status->chains = 0; /* TODO: phy info */
+	rx_status->chain_signal[0] = energy_a;
+	rx_status->chain_signal[1] = energy_b;
+	rx_status->chain_signal[2] = energy_c;
+}
+
+static int iwl_mvm_rx_crypto(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
+			     struct ieee80211_rx_status *stats,
+			     struct iwl_rx_mpdu_desc *desc, int queue,
+			     u8 *crypt_len)
+{
+	u16 status = le16_to_cpu(desc->status);
+
+	if (!ieee80211_has_protected(hdr->frame_control) ||
+	    (status & IWL_RX_MPDU_STATUS_SEC_MASK) ==
+	    IWL_RX_MPDU_STATUS_SEC_NONE)
+		return 0;
+
+	/* TODO: handle packets encrypted with unknown alg */
+
+	switch (status & IWL_RX_MPDU_STATUS_SEC_MASK) {
+	case IWL_RX_MPDU_STATUS_SEC_CCM:
+	case IWL_RX_MPDU_STATUS_SEC_GCM:
+		BUILD_BUG_ON(IEEE80211_CCMP_PN_LEN != IEEE80211_GCMP_PN_LEN);
+		/* alg is CCM: check MIC only */
+		if (!(status & IWL_RX_MPDU_STATUS_MIC_OK))
+			return -1;
+
+		stats->flag |= RX_FLAG_DECRYPTED;
+		*crypt_len = IEEE80211_CCMP_HDR_LEN;
+		return 0;
+	case IWL_RX_MPDU_STATUS_SEC_TKIP:
+		/* Don't drop the frame and decrypt it in SW */
+		if (!(status & IWL_RX_MPDU_RES_STATUS_TTAK_OK))
+			return 0;
+
+		*crypt_len = IEEE80211_TKIP_IV_LEN;
+		/* fall through if TTAK OK */
+	case IWL_RX_MPDU_STATUS_SEC_WEP:
+		if (!(status & IWL_RX_MPDU_STATUS_ICV_OK))
+			return -1;
+
+		stats->flag |= RX_FLAG_DECRYPTED;
+		if ((status & IWL_RX_MPDU_STATUS_SEC_MASK) ==
+				IWL_RX_MPDU_STATUS_SEC_WEP)
+			*crypt_len = IEEE80211_WEP_IV_LEN;
+		return 0;
+	case IWL_RX_MPDU_STATUS_SEC_EXT_ENC:
+		if (!(status & IWL_RX_MPDU_STATUS_MIC_OK))
+			return -1;
+		stats->flag |= RX_FLAG_DECRYPTED;
+		return 0;
+	default:
+		IWL_ERR(mvm, "Unhandled alg: 0x%x\n", status);
+	}
+
+	return 0;
+}
+
+static void iwl_mvm_rx_csum(struct ieee80211_sta *sta,
+			    struct sk_buff *skb,
+			    struct iwl_rx_mpdu_desc *desc)
+{
+	struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
+	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(mvmsta->vif);
+
+	if (mvmvif->features & NETIF_F_RXCSUM &&
+	    desc->l3l4_flags & cpu_to_le16(IWL_RX_L3L4_IP_HDR_CSUM_OK) &&
+	    desc->l3l4_flags & cpu_to_le16(IWL_RX_L3L4_TCP_UDP_CSUM_OK))
+		skb->ip_summed = CHECKSUM_UNNECESSARY;
+}
+
+void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
+			struct iwl_rx_cmd_buffer *rxb, int queue)
+{
+	struct ieee80211_rx_status *rx_status;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
+	struct iwl_rx_mpdu_desc *desc = (void *)pkt->data;
+	struct ieee80211_hdr *hdr = (void *)(desc + 1);
+	u32 len = le16_to_cpu(desc->mpdu_len);
+	u32 rate_n_flags = le32_to_cpu(desc->rate_n_flags);
+	struct ieee80211_sta *sta = NULL;
+	struct sk_buff *skb;
+	u8 crypt_len = 0;
+
+	/* Dont use dev_alloc_skb(), we'll have enough headroom once
+	 * ieee80211_hdr pulled.
+	 */
+	skb = alloc_skb(128, GFP_ATOMIC);
+	if (!skb) {
+		IWL_ERR(mvm, "alloc_skb failed\n");
+		return;
+	}
+
+	rx_status = IEEE80211_SKB_RXCB(skb);
+
+	if (iwl_mvm_rx_crypto(mvm, hdr, rx_status, desc, queue, &crypt_len)) {
+		kfree_skb(skb);
+		return;
+	}
+
+	/*
+	 * Keep packets with CRC errors (and with overrun) for monitor mode
+	 * (otherwise the firmware discards them) but mark them as bad.
+	 */
+	if (!(desc->status & cpu_to_le16(IWL_RX_MPDU_STATUS_CRC_OK)) ||
+	    !(desc->status & cpu_to_le16(IWL_RX_MPDU_STATUS_OVERRUN_OK))) {
+		IWL_DEBUG_RX(mvm, "Bad CRC or FIFO: 0x%08X.\n",
+			     le16_to_cpu(desc->status));
+		rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
+	}
+
+	rx_status->mactime = le64_to_cpu(desc->tsf_on_air_rise);
+	rx_status->device_timestamp = le32_to_cpu(desc->gp2_on_air_rise);
+	rx_status->band = desc->channel > 14 ? IEEE80211_BAND_5GHZ :
+					       IEEE80211_BAND_2GHZ;
+	rx_status->freq = ieee80211_channel_to_frequency(desc->channel,
+							 rx_status->band);
+	iwl_mvm_get_signal_strength(mvm, desc, rx_status);
+
+	rcu_read_lock();
+
+	if (le16_to_cpu(desc->status) & IWL_RX_MPDU_STATUS_SRC_STA_FOUND) {
+		u8 id = desc->sta_id_flags & IWL_RX_MPDU_SIF_STA_ID_MASK;
+
+		if (!WARN_ON_ONCE(id >= IWL_MVM_STATION_COUNT)) {
+			sta = rcu_dereference(mvm->fw_id_to_mac_id[id]);
+			if (IS_ERR(sta))
+				sta = NULL;
+		}
+	} else if (!is_multicast_ether_addr(hdr->addr2)) {
+		/*
+		 * This is fine since we prevent two stations with the same
+		 * address from being added.
+		 */
+		sta = ieee80211_find_sta_by_ifaddr(mvm->hw, hdr->addr2, NULL);
+	}
+
+	if (sta) {
+		struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
+
+		/*
+		 * We have tx blocked stations (with CS bit). If we heard
+		 * frames from a blocked station on a new channel we can
+		 * TX to it again.
+		 */
+		if (unlikely(mvm->csa_tx_block_bcn_timeout))
+			iwl_mvm_sta_modify_disable_tx_ap(mvm, sta, false);
+
+		rs_update_last_rssi(mvm, &mvmsta->lq_sta, rx_status);
+
+		if (iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_RSSI) &&
+		    ieee80211_is_beacon(hdr->frame_control)) {
+			struct iwl_fw_dbg_trigger_tlv *trig;
+			struct iwl_fw_dbg_trigger_low_rssi *rssi_trig;
+			bool trig_check;
+			s32 rssi;
+
+			trig = iwl_fw_dbg_get_trigger(mvm->fw,
+						      FW_DBG_TRIGGER_RSSI);
+			rssi_trig = (void *)trig->data;
+			rssi = le32_to_cpu(rssi_trig->rssi);
+
+			trig_check =
+				iwl_fw_dbg_trigger_check_stop(mvm, mvmsta->vif,
+							      trig);
+			if (trig_check && rx_status->signal < rssi)
+				iwl_mvm_fw_dbg_collect_trig(mvm, trig, NULL);
+		}
+
+		/* TODO: multi queue TCM */
+
+		if (ieee80211_is_data(hdr->frame_control))
+			iwl_mvm_rx_csum(sta, skb, desc);
+	}
+
+	/*
+	 * TODO: PHY info.
+	 * Verify we don't have the information in the MPDU descriptor and
+	 * that it is not needed.
+	 * Make sure for monitor mode that we are on default queue, update
+	 * ampdu_ref and the rest of phy info then
+	 */
+
+	/* Set up the HT phy flags */
+	switch (rate_n_flags & RATE_MCS_CHAN_WIDTH_MSK) {
+	case RATE_MCS_CHAN_WIDTH_20:
+		break;
+	case RATE_MCS_CHAN_WIDTH_40:
+		rx_status->flag |= RX_FLAG_40MHZ;
+		break;
+	case RATE_MCS_CHAN_WIDTH_80:
+		rx_status->vht_flag |= RX_VHT_FLAG_80MHZ;
+		break;
+	case RATE_MCS_CHAN_WIDTH_160:
+		rx_status->vht_flag |= RX_VHT_FLAG_160MHZ;
+		break;
+	}
+	if (rate_n_flags & RATE_MCS_SGI_MSK)
+		rx_status->flag |= RX_FLAG_SHORT_GI;
+	if (rate_n_flags & RATE_HT_MCS_GF_MSK)
+		rx_status->flag |= RX_FLAG_HT_GF;
+	if (rate_n_flags & RATE_MCS_LDPC_MSK)
+		rx_status->flag |= RX_FLAG_LDPC;
+	if (rate_n_flags & RATE_MCS_HT_MSK) {
+		u8 stbc = (rate_n_flags & RATE_MCS_HT_STBC_MSK) >>
+				RATE_MCS_STBC_POS;
+		rx_status->flag |= RX_FLAG_HT;
+		rx_status->rate_idx = rate_n_flags & RATE_HT_MCS_INDEX_MSK;
+		rx_status->flag |= stbc << RX_FLAG_STBC_SHIFT;
+	} else if (rate_n_flags & RATE_MCS_VHT_MSK) {
+		u8 stbc = (rate_n_flags & RATE_MCS_VHT_STBC_MSK) >>
+				RATE_MCS_STBC_POS;
+		rx_status->vht_nss =
+			((rate_n_flags & RATE_VHT_MCS_NSS_MSK) >>
+						RATE_VHT_MCS_NSS_POS) + 1;
+		rx_status->rate_idx = rate_n_flags & RATE_VHT_MCS_RATE_CODE_MSK;
+		rx_status->flag |= RX_FLAG_VHT;
+		rx_status->flag |= stbc << RX_FLAG_STBC_SHIFT;
+		if (rate_n_flags & RATE_MCS_BF_MSK)
+			rx_status->vht_flag |= RX_VHT_FLAG_BF;
+	} else {
+		rx_status->rate_idx =
+			iwl_mvm_legacy_rate_to_mac80211_idx(rate_n_flags,
+							    rx_status->band);
+	}
+
+	/* TODO: PHY info - update ampdu queue statistics (for debugfs) */
+	/* TODO: PHY info - gscan */
+
+	iwl_mvm_create_skb(skb, hdr, len, crypt_len, rxb);
+	iwl_mvm_pass_packet_to_mac80211(mvm, napi, skb, queue, sta);
+	rcu_read_unlock();
+}
+
+void iwl_mvm_rx_frame_release(struct iwl_mvm *mvm,
+			      struct iwl_rx_cmd_buffer *rxb, int queue)
+{
+	/* TODO */
+}
diff --git a/drivers/net/wireless/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
index d6e0c1b5c20c..9a15642f80dd 100644
--- a/drivers/net/wireless/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -72,13 +72,6 @@
 #define IWL_DENSE_EBS_SCAN_RATIO 5
 #define IWL_SPARSE_EBS_SCAN_RATIO 1
 
-enum iwl_mvm_scan_type {
-	IWL_SCAN_TYPE_UNASSOC,
-	IWL_SCAN_TYPE_WILD,
-	IWL_SCAN_TYPE_MILD,
-	IWL_SCAN_TYPE_FRAGMENTED,
-};
-
 enum iwl_mvm_traffic_load {
 	IWL_MVM_TRAFFIC_LOW,
 	IWL_MVM_TRAFFIC_MEDIUM,
@@ -89,6 +82,7 @@ struct iwl_mvm_scan_timing_params {
 	u32 dwell_active;
 	u32 dwell_passive;
 	u32 dwell_fragmented;
+	u32 dwell_extended;
 	u32 suspend_time;
 	u32 max_out_time;
 };
@@ -98,6 +92,7 @@ static struct iwl_mvm_scan_timing_params scan_timing[] = {
 		.dwell_active = 10,
 		.dwell_passive = 110,
 		.dwell_fragmented = 44,
+		.dwell_extended = 90,
 		.suspend_time = 0,
 		.max_out_time = 0,
 	},
@@ -105,6 +100,7 @@ static struct iwl_mvm_scan_timing_params scan_timing[] = {
 		.dwell_active = 10,
 		.dwell_passive = 110,
 		.dwell_fragmented = 44,
+		.dwell_extended = 90,
 		.suspend_time = 30,
 		.max_out_time = 120,
 	},
@@ -112,6 +108,7 @@ static struct iwl_mvm_scan_timing_params scan_timing[] = {
 		.dwell_active = 10,
 		.dwell_passive = 110,
 		.dwell_fragmented = 44,
+		.dwell_extended = 90,
 		.suspend_time = 120,
 		.max_out_time = 120,
 	},
@@ -206,9 +203,7 @@ static enum iwl_mvm_traffic_load iwl_mvm_get_traffic_load(struct iwl_mvm *mvm)
 }
 
 static enum
-iwl_mvm_scan_type iwl_mvm_get_scan_type(struct iwl_mvm *mvm,
-					struct ieee80211_vif *vif,
-					struct iwl_mvm_scan_params *params)
+iwl_mvm_scan_type iwl_mvm_get_scan_type(struct iwl_mvm *mvm, bool p2p_device)
 {
 	int global_cnt = 0;
 	enum iwl_mvm_traffic_load load;
@@ -224,8 +219,7 @@ iwl_mvm_scan_type iwl_mvm_get_scan_type(struct iwl_mvm *mvm,
 	load = iwl_mvm_get_traffic_load(mvm);
 	low_latency = iwl_mvm_low_latency(mvm);
 
-	if ((load == IWL_MVM_TRAFFIC_HIGH || low_latency) &&
-	    vif->type != NL80211_IFTYPE_P2P_DEVICE &&
+	if ((load == IWL_MVM_TRAFFIC_HIGH || low_latency) && !p2p_device &&
 	    fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_FRAGMENTED_SCAN))
 		return IWL_SCAN_TYPE_FRAGMENTED;
 
@@ -333,6 +327,13 @@ void iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm,
 	struct iwl_periodic_scan_complete *scan_notif = (void *)pkt->data;
 	bool aborted = (scan_notif->status == IWL_SCAN_OFFLOAD_ABORTED);
 
+	/* If this happens, the firmware has mistakenly sent an LMAC
+	 * notification during UMAC scans -- warn and ignore it.
+	 */
+	if (WARN_ON_ONCE(fw_has_capa(&mvm->fw->ucode_capa,
+				     IWL_UCODE_TLV_CAPA_UMAC_SCAN)))
+		return;
+
 	/* scan status must be locked for proper checking */
 	lockdep_assert_held(&mvm->mutex);
 
@@ -719,6 +720,7 @@ static void iwl_mvm_scan_lmac_dwell(struct iwl_mvm *mvm,
 	cmd->active_dwell = scan_timing[params->type].dwell_active;
 	cmd->passive_dwell = scan_timing[params->type].dwell_passive;
 	cmd->fragmented_dwell = scan_timing[params->type].dwell_fragmented;
+	cmd->extended_dwell = scan_timing[params->type].dwell_extended;
 	cmd->max_out_time = cpu_to_le32(scan_timing[params->type].max_out_time);
 	cmd->suspend_time = cpu_to_le32(scan_timing[params->type].suspend_time);
 	cmd->scan_prio = iwl_mvm_scan_priority(mvm, IWL_SCAN_PRIORITY_EXT_6);
@@ -752,8 +754,15 @@ static inline bool iwl_mvm_scan_use_ebs(struct iwl_mvm *mvm,
 		vif->type != NL80211_IFTYPE_P2P_DEVICE);
 }
 
+static inline bool iwl_mvm_is_regular_scan(struct iwl_mvm_scan_params *params)
+{
+	return params->n_scan_plans == 1 &&
+		params->scan_plans[0].iterations == 1;
+}
+
 static int iwl_mvm_scan_lmac_flags(struct iwl_mvm *mvm,
-				   struct iwl_mvm_scan_params *params)
+				   struct iwl_mvm_scan_params *params,
+				   struct ieee80211_vif *vif)
 {
 	int flags = 0;
 
@@ -779,6 +788,11 @@ static int iwl_mvm_scan_lmac_flags(struct iwl_mvm *mvm,
 		flags |= IWL_MVM_LMAC_SCAN_FLAG_ITER_COMPLETE;
 #endif
 
+	if (iwl_mvm_is_regular_scan(params) &&
+	    vif->type != NL80211_IFTYPE_P2P_DEVICE &&
+	    params->type != IWL_SCAN_TYPE_FRAGMENTED)
+		flags |= IWL_MVM_LMAC_SCAN_FLAG_EXTENDED_DWELL;
+
 	return flags;
 }
 
@@ -807,7 +821,8 @@ static int iwl_mvm_scan_lmac(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 
 	cmd->delay = cpu_to_le32(params->delay);
 
-	cmd->scan_flags = cpu_to_le32(iwl_mvm_scan_lmac_flags(mvm, params));
+	cmd->scan_flags = cpu_to_le32(iwl_mvm_scan_lmac_flags(mvm, params,
+							      vif));
 
 	cmd->flags = iwl_mvm_scan_rxon_flags(params->channels[0]->band);
 	cmd->filter_flags = cpu_to_le32(MAC_FILTER_ACCEPT_GRP |
@@ -910,10 +925,14 @@ int iwl_mvm_config_scan(struct iwl_mvm *mvm)
 	struct iwl_host_cmd cmd = {
 		.id = iwl_cmd_id(SCAN_CFG_CMD, IWL_ALWAYS_LONG_GROUP, 0),
 	};
+	enum iwl_mvm_scan_type type = iwl_mvm_get_scan_type(mvm, false);
 
 	if (WARN_ON(num_channels > mvm->fw->ucode_capa.n_scan_channels))
 		return -ENOBUFS;
 
+	if (type == mvm->scan_type)
+		return 0;
+
 	cmd_size = sizeof(*scan_config) + mvm->fw->ucode_capa.n_scan_channels;
 
 	scan_config = kzalloc(cmd_size, GFP_KERNEL);
@@ -928,15 +947,20 @@ int iwl_mvm_config_scan(struct iwl_mvm *mvm)
 					 SCAN_CONFIG_FLAG_SET_LEGACY_RATES |
 					 SCAN_CONFIG_FLAG_SET_MAC_ADDR |
 					 SCAN_CONFIG_FLAG_SET_CHANNEL_FLAGS|
-					 SCAN_CONFIG_N_CHANNELS(num_channels));
+					 SCAN_CONFIG_N_CHANNELS(num_channels) |
+					 (type == IWL_SCAN_TYPE_FRAGMENTED ?
+					  SCAN_CONFIG_FLAG_SET_FRAGMENTED :
+					  SCAN_CONFIG_FLAG_CLEAR_FRAGMENTED));
 	scan_config->tx_chains = cpu_to_le32(iwl_mvm_get_valid_tx_ant(mvm));
 	scan_config->rx_chains = cpu_to_le32(iwl_mvm_scan_rx_ant(mvm));
 	scan_config->legacy_rates = iwl_mvm_scan_config_rates(mvm);
-	scan_config->out_of_channel_time = cpu_to_le32(170);
-	scan_config->suspend_time = cpu_to_le32(30);
-	scan_config->dwell_active = 20;
-	scan_config->dwell_passive = 110;
-	scan_config->dwell_fragmented = 20;
+	scan_config->out_of_channel_time =
+		cpu_to_le32(scan_timing[type].max_out_time);
+	scan_config->suspend_time = cpu_to_le32(scan_timing[type].suspend_time);
+	scan_config->dwell_active = scan_timing[type].dwell_active;
+	scan_config->dwell_passive = scan_timing[type].dwell_passive;
+	scan_config->dwell_fragmented = scan_timing[type].dwell_fragmented;
+	scan_config->dwell_extended = scan_timing[type].dwell_extended;
 
 	memcpy(&scan_config->mac_addr, &mvm->addresses[0].addr, ETH_ALEN);
 
@@ -960,6 +984,8 @@ int iwl_mvm_config_scan(struct iwl_mvm *mvm)
 	IWL_DEBUG_SCAN(mvm, "Sending UMAC scan config\n");
 
 	ret = iwl_mvm_send_cmd(mvm, &cmd);
+	if (!ret)
+		mvm->scan_type = type;
 
 	kfree(scan_config);
 	return ret;
@@ -976,16 +1002,11 @@ static int iwl_mvm_scan_uid_by_status(struct iwl_mvm *mvm, int status)
 	return -ENOENT;
 }
 
-static inline bool iwl_mvm_is_regular_scan(struct iwl_mvm_scan_params *params)
-{
-	return params->n_scan_plans == 1 &&
-		params->scan_plans[0].iterations == 1;
-}
-
 static void iwl_mvm_scan_umac_dwell(struct iwl_mvm *mvm,
 				    struct iwl_scan_req_umac *cmd,
 				    struct iwl_mvm_scan_params *params)
 {
+	cmd->extended_dwell = scan_timing[params->type].dwell_extended;
 	cmd->active_dwell = scan_timing[params->type].dwell_active;
 	cmd->passive_dwell = scan_timing[params->type].dwell_passive;
 	cmd->fragmented_dwell = scan_timing[params->type].dwell_fragmented;
@@ -1020,7 +1041,8 @@ iwl_mvm_umac_scan_cfg_channels(struct iwl_mvm *mvm,
 }
 
 static u32 iwl_mvm_scan_umac_flags(struct iwl_mvm *mvm,
-				   struct iwl_mvm_scan_params *params)
+				   struct iwl_mvm_scan_params *params,
+				   struct ieee80211_vif *vif)
 {
 	int flags = 0;
 
@@ -1048,6 +1070,12 @@ static u32 iwl_mvm_scan_umac_flags(struct iwl_mvm *mvm,
 	if (mvm->scan_iter_notif_enabled)
 		flags |= IWL_UMAC_SCAN_GEN_FLAGS_ITER_COMPLETE;
 #endif
+
+	if (iwl_mvm_is_regular_scan(params) &&
+	    vif->type != NL80211_IFTYPE_P2P_DEVICE &&
+	    params->type != IWL_SCAN_TYPE_FRAGMENTED)
+		flags |= IWL_UMAC_SCAN_GEN_FLAGS_EXTENDED_DWELL;
+
 	return flags;
 }
 
@@ -1078,7 +1106,8 @@ static int iwl_mvm_scan_umac(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 	mvm->scan_uid_status[uid] = type;
 
 	cmd->uid = cpu_to_le32(uid);
-	cmd->general_flags = cpu_to_le32(iwl_mvm_scan_umac_flags(mvm, params));
+	cmd->general_flags = cpu_to_le32(iwl_mvm_scan_umac_flags(mvm, params,
+								 vif));
 
 	if (type == IWL_MVM_SCAN_SCHED)
 		cmd->flags = cpu_to_le32(IWL_UMAC_SCAN_FLAG_PREEMPTIVE);
@@ -1150,7 +1179,7 @@ static int iwl_mvm_check_running_scans(struct iwl_mvm *mvm, int type)
 	case IWL_MVM_SCAN_SCHED:
 		if (mvm->scan_status & IWL_MVM_SCAN_SCHED_MASK)
 			return -EBUSY;
-		iwl_mvm_scan_stop(mvm, IWL_MVM_SCAN_REGULAR, true);
+		return iwl_mvm_scan_stop(mvm, IWL_MVM_SCAN_REGULAR, true);
 	case IWL_MVM_SCAN_NETDETECT:
 		/* No need to stop anything for net-detect since the
 		 * firmware is restarted anyway.  This way, any sched
@@ -1213,7 +1242,9 @@ int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 	params.scan_plans = &scan_plan;
 	params.n_scan_plans = 1;
 
-	params.type = iwl_mvm_get_scan_type(mvm, vif, &params);
+	params.type =
+		iwl_mvm_get_scan_type(mvm,
+				      vif->type == NL80211_IFTYPE_P2P_DEVICE);
 
 	iwl_mvm_build_scan_probe(mvm, vif, ies, &params);
 
@@ -1295,7 +1326,9 @@ int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
 	params.n_scan_plans = req->n_scan_plans;
 	params.scan_plans = req->scan_plans;
 
-	params.type = iwl_mvm_get_scan_type(mvm, vif, &params);
+	params.type =
+		iwl_mvm_get_scan_type(mvm,
+				      vif->type == NL80211_IFTYPE_P2P_DEVICE);
 
 	/* In theory, LMAC scans can handle a 32-bit delay, but since
 	 * waiting for over 18 hours to start the scan is a bit silly
diff --git a/drivers/net/wireless/iwlwifi/mvm/sf.c b/drivers/net/wireless/intel/iwlwifi/mvm/sf.c
index b0f59fdd287c..c2def1232a8c 100644
--- a/drivers/net/wireless/iwlwifi/mvm/sf.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sf.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
index 2b976b110207..b556e33658d7 100644
--- a/drivers/net/wireless/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -106,6 +106,7 @@ int iwl_mvm_sta_send_to_fw(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
 		.add_modify = update ? 1 : 0,
 		.station_flags_msk = cpu_to_le32(STA_FLG_FAT_EN_MSK |
 						 STA_FLG_MIMO_EN_MSK),
+		.tid_disable_tx = cpu_to_le16(mvm_sta->tid_disable_agg),
 	};
 	int ret;
 	u32 status;
@@ -277,11 +278,6 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm,
 	if (sta_id == IWL_MVM_STATION_COUNT)
 		return -ENOSPC;
 
-	if (vif->type == NL80211_IFTYPE_AP) {
-		mvmvif->ap_assoc_sta_count++;
-		iwl_mvm_mac_ctxt_changed(mvm, vif, false, NULL);
-	}
-
 	spin_lock_init(&mvm_sta->lock);
 
 	mvm_sta->sta_id = sta_id;
@@ -580,9 +576,9 @@ int iwl_mvm_rm_sta_id(struct iwl_mvm *mvm,
 	return ret;
 }
 
-static int iwl_mvm_allocate_int_sta(struct iwl_mvm *mvm,
-				    struct iwl_mvm_int_sta *sta,
-				    u32 qmask, enum nl80211_iftype iftype)
+int iwl_mvm_allocate_int_sta(struct iwl_mvm *mvm,
+			     struct iwl_mvm_int_sta *sta,
+			     u32 qmask, enum nl80211_iftype iftype)
 {
 	if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) {
 		sta->sta_id = iwl_mvm_find_free_sta_id(mvm, iftype);
@@ -622,6 +618,7 @@ static int iwl_mvm_add_int_sta_common(struct iwl_mvm *mvm,
 							     color));
 
 	cmd.tfd_queue_msk = cpu_to_le32(sta->tfd_queue_msk);
+	cmd.tid_disable_tx = cpu_to_le16(0xffff);
 
 	if (addr)
 		memcpy(cmd.addr, addr, ETH_ALEN);
@@ -671,6 +668,33 @@ int iwl_mvm_add_aux_sta(struct iwl_mvm *mvm)
 	return ret;
 }
 
+int iwl_mvm_add_snif_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
+{
+	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+
+	lockdep_assert_held(&mvm->mutex);
+	return iwl_mvm_add_int_sta_common(mvm, &mvm->snif_sta, vif->addr,
+					 mvmvif->id, 0);
+}
+
+int iwl_mvm_rm_snif_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
+{
+	int ret;
+
+	lockdep_assert_held(&mvm->mutex);
+
+	ret = iwl_mvm_rm_sta_common(mvm, mvm->snif_sta.sta_id);
+	if (ret)
+		IWL_WARN(mvm, "Failed sending remove station\n");
+
+	return ret;
+}
+
+void iwl_mvm_dealloc_snif_sta(struct iwl_mvm *mvm)
+{
+	iwl_mvm_dealloc_int_sta(mvm, &mvm->snif_sta);
+}
+
 void iwl_mvm_del_aux_sta(struct iwl_mvm *mvm)
 {
 	lockdep_assert_held(&mvm->mutex);
@@ -1196,22 +1220,17 @@ static int iwl_mvm_set_fw_key_idx(struct iwl_mvm *mvm)
 	if (max_offs < 0)
 		return STA_KEY_IDX_INVALID;
 
-	__set_bit(max_offs, mvm->fw_key_table);
-
 	return max_offs;
 }
 
-static u8 iwl_mvm_get_key_sta_id(struct iwl_mvm *mvm,
-				 struct ieee80211_vif *vif,
-				 struct ieee80211_sta *sta)
+static struct iwl_mvm_sta *iwl_mvm_get_key_sta(struct iwl_mvm *mvm,
+					       struct ieee80211_vif *vif,
+					       struct ieee80211_sta *sta)
 {
 	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
 
-	if (sta) {
-		struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta);
-
-		return mvm_sta->sta_id;
-	}
+	if (sta)
+		return iwl_mvm_sta_from_mac80211(sta);
 
 	/*
 	 * The device expects GTKs for station interfaces to be
@@ -1230,12 +1249,12 @@ static u8 iwl_mvm_get_key_sta_id(struct iwl_mvm *mvm,
 		 * be the AP ID, and no station was passed by mac80211.
 		 */
 		if (IS_ERR_OR_NULL(sta))
-			return IWL_MVM_STATION_COUNT;
+			return NULL;
 
-		return sta_id;
+		return iwl_mvm_sta_from_mac80211(sta);
 	}
 
-	return IWL_MVM_STATION_COUNT;
+	return NULL;
 }
 
 static int iwl_mvm_send_sta_key(struct iwl_mvm *mvm,
@@ -1452,6 +1471,7 @@ int iwl_mvm_set_sta_key(struct iwl_mvm *mvm,
 			u8 key_offset)
 {
 	bool mcast = !(keyconf->flags & IEEE80211_KEY_FLAG_PAIRWISE);
+	struct iwl_mvm_sta *mvm_sta;
 	u8 sta_id;
 	int ret;
 	static const u8 __maybe_unused zero_addr[ETH_ALEN] = {0};
@@ -1459,11 +1479,12 @@ int iwl_mvm_set_sta_key(struct iwl_mvm *mvm,
 	lockdep_assert_held(&mvm->mutex);
 
 	/* Get the station id from the mvm local station table */
-	sta_id = iwl_mvm_get_key_sta_id(mvm, vif, sta);
-	if (sta_id == IWL_MVM_STATION_COUNT) {
-		IWL_ERR(mvm, "Failed to find station id\n");
+	mvm_sta = iwl_mvm_get_key_sta(mvm, vif, sta);
+	if (!mvm_sta) {
+		IWL_ERR(mvm, "Failed to find station\n");
 		return -EINVAL;
 	}
+	sta_id = mvm_sta->sta_id;
 
 	if (keyconf->cipher == WLAN_CIPHER_SUITE_AES_CMAC) {
 		ret = iwl_mvm_send_sta_igtk(mvm, keyconf, sta_id, false);
@@ -1505,10 +1526,8 @@ int iwl_mvm_set_sta_key(struct iwl_mvm *mvm,
 	}
 
 	ret = __iwl_mvm_set_sta_key(mvm, vif, sta, keyconf, key_offset, mcast);
-	if (ret) {
-		__clear_bit(keyconf->hw_key_idx, mvm->fw_key_table);
+	if (ret)
 		goto end;
-	}
 
 	/*
 	 * For WEP, the same key is used for multicast and unicast. Upload it
@@ -1521,11 +1540,13 @@ int iwl_mvm_set_sta_key(struct iwl_mvm *mvm,
 		ret = __iwl_mvm_set_sta_key(mvm, vif, sta, keyconf,
 					    key_offset, !mcast);
 		if (ret) {
-			__clear_bit(keyconf->hw_key_idx, mvm->fw_key_table);
 			__iwl_mvm_remove_sta_key(mvm, sta_id, keyconf, mcast);
+			goto end;
 		}
 	}
 
+	__set_bit(key_offset, mvm->fw_key_table);
+
 end:
 	IWL_DEBUG_WEP(mvm, "key: cipher=%x len=%d idx=%d sta=%pM ret=%d\n",
 		      keyconf->cipher, keyconf->keylen, keyconf->keyidx,
@@ -1539,13 +1560,14 @@ int iwl_mvm_remove_sta_key(struct iwl_mvm *mvm,
 			   struct ieee80211_key_conf *keyconf)
 {
 	bool mcast = !(keyconf->flags & IEEE80211_KEY_FLAG_PAIRWISE);
-	u8 sta_id;
+	struct iwl_mvm_sta *mvm_sta;
+	u8 sta_id = IWL_MVM_STATION_COUNT;
 	int ret, i;
 
 	lockdep_assert_held(&mvm->mutex);
 
-	/* Get the station id from the mvm local station table */
-	sta_id = iwl_mvm_get_key_sta_id(mvm, vif, sta);
+	/* Get the station from the mvm local station table */
+	mvm_sta = iwl_mvm_get_key_sta(mvm, vif, sta);
 
 	IWL_DEBUG_WEP(mvm, "mvm remove dynamic key: idx=%d sta=%d\n",
 		      keyconf->keyidx, sta_id);
@@ -1566,11 +1588,13 @@ int iwl_mvm_remove_sta_key(struct iwl_mvm *mvm,
 	}
 	mvm->fw_key_deleted[keyconf->hw_key_idx] = 0;
 
-	if (sta_id == IWL_MVM_STATION_COUNT) {
+	if (!mvm_sta) {
 		IWL_DEBUG_WEP(mvm, "station non-existent, early return.\n");
 		return 0;
 	}
 
+	sta_id = mvm_sta->sta_id;
+
 	ret = __iwl_mvm_remove_sta_key(mvm, sta_id, keyconf, mcast);
 	if (ret)
 		return ret;
@@ -1590,24 +1614,13 @@ void iwl_mvm_update_tkip_key(struct iwl_mvm *mvm,
 			     u16 *phase1key)
 {
 	struct iwl_mvm_sta *mvm_sta;
-	u8 sta_id;
 	bool mcast = !(keyconf->flags & IEEE80211_KEY_FLAG_PAIRWISE);
 
 	rcu_read_lock();
 
-	sta_id = iwl_mvm_get_key_sta_id(mvm, vif, sta);
-	if (WARN_ON_ONCE(sta_id == IWL_MVM_STATION_COUNT))
+	mvm_sta = iwl_mvm_get_key_sta(mvm, vif, sta);
+	if (WARN_ON_ONCE(!mvm_sta))
 		goto unlock;
-
-	if (!sta) {
-		sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]);
-		if (WARN_ON(IS_ERR_OR_NULL(sta))) {
-			rcu_read_unlock();
-			return;
-		}
-	}
-
-	mvm_sta = iwl_mvm_sta_from_mac80211(sta);
 	iwl_mvm_send_sta_key(mvm, mvm_sta, keyconf, mcast,
 			     iv32, phase1key, CMD_ASYNC, keyconf->hw_key_idx);
 
@@ -1665,6 +1678,7 @@ void iwl_mvm_sta_modify_sleep_tx_count(struct iwl_mvm *mvm,
 	 */
 	if (agg) {
 		int remaining = cnt;
+		int sleep_tx_count;
 
 		spin_lock_bh(&mvmsta->lock);
 		for_each_set_bit(tid, &_tids, IWL_MAX_TID_COUNT) {
@@ -1689,9 +1703,12 @@ void iwl_mvm_sta_modify_sleep_tx_count(struct iwl_mvm *mvm,
 			}
 			remaining -= n_queued;
 		}
+		sleep_tx_count = cnt - remaining;
+		if (reason == IEEE80211_FRAME_RELEASE_UAPSD)
+			mvmsta->sleep_tx_count = sleep_tx_count;
 		spin_unlock_bh(&mvmsta->lock);
 
-		cmd.sleep_tx_count = cpu_to_le16(cnt - remaining);
+		cmd.sleep_tx_count = cpu_to_le16(sleep_tx_count);
 		if (WARN_ON(cnt - remaining == 0)) {
 			ieee80211_sta_eosp(sta);
 			return;
@@ -1709,7 +1726,12 @@ void iwl_mvm_sta_modify_sleep_tx_count(struct iwl_mvm *mvm,
 		cmd.sleep_state_flags |= cpu_to_le16(STA_SLEEP_STATE_UAPSD);
 	}
 
-	ret = iwl_mvm_send_cmd_pdu(mvm, ADD_STA, CMD_ASYNC, sizeof(cmd), &cmd);
+	/* block the Tx queues until the FW updated the sleep Tx count */
+	iwl_trans_block_txq_ptrs(mvm->trans, true);
+
+	ret = iwl_mvm_send_cmd_pdu(mvm, ADD_STA,
+				   CMD_ASYNC | CMD_WANT_ASYNC_CALLBACK,
+				   sizeof(cmd), &cmd);
 	if (ret)
 		IWL_ERR(mvm, "Failed to send ADD_STA command (%d)\n", ret);
 }
diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
index 0631cc0a6d3c..39fdf5224e81 100644
--- a/drivers/net/wireless/iwlwifi/mvm/sta.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
@@ -7,6 +7,7 @@
  *
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2015        Intel Deutschland GmbH
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -26,13 +27,14 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
  *
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2015        Intel Deutschland GmbH
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -284,6 +286,13 @@ static inline u16 iwl_mvm_tid_queued(struct iwl_mvm_tid_data *tid_data)
 				tid_data->next_reclaimed);
 }
 
+struct iwl_mvm_key_pn {
+	struct rcu_head rcu_head;
+	struct {
+		u8 pn[IWL_MAX_TID_COUNT][IEEE80211_CCMP_PN_LEN];
+	} ____cacheline_aligned_in_smp q[];
+};
+
 /**
  * struct iwl_mvm_sta - representation of a station in the driver
  * @sta_id: the index of the station in the fw (will be replaced by id_n_color)
@@ -303,6 +312,12 @@ static inline u16 iwl_mvm_tid_queued(struct iwl_mvm_tid_data *tid_data)
  * @tt_tx_protection: is thermal throttling enable Tx protection?
  * @disable_tx: is tx to this STA disabled?
  * @agg_tids: bitmap of tids whose status is operational aggregated (IWL_AGG_ON)
+ * @sleep_tx_count: the number of frames that we told the firmware to let out
+ *	even when that station is asleep. This is useful in case the queue
+ *	gets empty before all the frames were sent, which can happen when
+ *	we are sending frames from an AMPDU queue and there was a hole in
+ *	the BA window. To be used for UAPSD only.
+ * @ptk_pn: per-queue PTK PN data structures
  *
  * When mac80211 creates a station it reserves some space (hw->sta_data_size)
  * in the structure for use by driver. This structure is placed in that
@@ -323,12 +338,15 @@ struct iwl_mvm_sta {
 	struct iwl_lq_sta lq_sta;
 	struct ieee80211_vif *vif;
 
+	struct iwl_mvm_key_pn __rcu *ptk_pn[4];
+
 	/* Temporary, until the new TLC will control the Tx protection */
 	s8 tx_protection;
 	bool tt_tx_protection;
 
 	bool disable_tx;
 	u8 agg_tids;
+	u8 sleep_tx_count;
 };
 
 static inline struct iwl_mvm_sta *
@@ -401,7 +419,13 @@ int iwl_mvm_send_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 int iwl_mvm_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 int iwl_mvm_send_rm_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 int iwl_mvm_rm_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
+int iwl_mvm_allocate_int_sta(struct iwl_mvm *mvm,
+			     struct iwl_mvm_int_sta *sta,
+				    u32 qmask, enum nl80211_iftype iftype);
 void iwl_mvm_dealloc_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
+int iwl_mvm_add_snif_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
+int iwl_mvm_rm_snif_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
+void iwl_mvm_dealloc_snif_sta(struct iwl_mvm *mvm);
 
 void iwl_mvm_sta_drained_wk(struct work_struct *wk);
 void iwl_mvm_sta_modify_ps_wake(struct iwl_mvm *mvm,
diff --git a/drivers/net/wireless/iwlwifi/mvm/tdls.c b/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c
index fe2fa5650443..18711c5de35a 100644
--- a/drivers/net/wireless/iwlwifi/mvm/tdls.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/mvm/testmode.h b/drivers/net/wireless/intel/iwlwifi/mvm/testmode.h
index 79ab6beb6b26..cbbc16fd006a 100644
--- a/drivers/net/wireless/iwlwifi/mvm/testmode.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/testmode.h
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
index 7530eb23035d..924dd6a41626 100644
--- a/drivers/net/wireless/iwlwifi/mvm/time-event.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -73,6 +73,7 @@
 #include "mvm.h"
 #include "iwl-io.h"
 #include "iwl-prph.h"
+#include "fw-dbg.h"
 
 /*
  * For the high priority TE use a time event type that has similar priority to
@@ -791,11 +792,9 @@ int iwl_mvm_start_p2p_roc(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 	return iwl_mvm_time_event_send_add(mvm, vif, te_data, &time_cmd);
 }
 
-void iwl_mvm_stop_roc(struct iwl_mvm *mvm)
+static struct iwl_mvm_time_event_data *iwl_mvm_get_roc_te(struct iwl_mvm *mvm)
 {
-	struct iwl_mvm_vif *mvmvif = NULL;
 	struct iwl_mvm_time_event_data *te_data;
-	bool is_p2p = false;
 
 	lockdep_assert_held(&mvm->mutex);
 
@@ -809,11 +808,8 @@ void iwl_mvm_stop_roc(struct iwl_mvm *mvm)
 	 * request
 	 */
 	list_for_each_entry(te_data, &mvm->time_event_list, list) {
-		if (te_data->vif->type == NL80211_IFTYPE_P2P_DEVICE) {
-			mvmvif = iwl_mvm_vif_from_mac80211(te_data->vif);
-			is_p2p = true;
-			goto remove_te;
-		}
+		if (te_data->vif->type == NL80211_IFTYPE_P2P_DEVICE)
+			goto out;
 	}
 
 	/* There can only be at most one AUX ROC time event, we just use the
@@ -822,18 +818,35 @@ void iwl_mvm_stop_roc(struct iwl_mvm *mvm)
 	te_data = list_first_entry_or_null(&mvm->aux_roc_te_list,
 					   struct iwl_mvm_time_event_data,
 					   list);
+out:
+	spin_unlock_bh(&mvm->time_event_lock);
+	return te_data;
+}
+
+void iwl_mvm_cleanup_roc_te(struct iwl_mvm *mvm)
+{
+	struct iwl_mvm_time_event_data *te_data;
+	u32 uid;
+
+	te_data = iwl_mvm_get_roc_te(mvm);
 	if (te_data)
-		mvmvif = iwl_mvm_vif_from_mac80211(te_data->vif);
+		__iwl_mvm_remove_time_event(mvm, te_data, &uid);
+}
 
-remove_te:
-	spin_unlock_bh(&mvm->time_event_lock);
+void iwl_mvm_stop_roc(struct iwl_mvm *mvm)
+{
+	struct iwl_mvm_vif *mvmvif;
+	struct iwl_mvm_time_event_data *te_data;
 
-	if (!mvmvif) {
+	te_data = iwl_mvm_get_roc_te(mvm);
+	if (!te_data) {
 		IWL_WARN(mvm, "No remain on channel event\n");
 		return;
 	}
 
-	if (is_p2p)
+	mvmvif = iwl_mvm_vif_from_mac80211(te_data->vif);
+
+	if (te_data->vif->type == NL80211_IFTYPE_P2P_DEVICE)
 		iwl_mvm_remove_time_event(mvm, mvmvif, te_data);
 	else
 		iwl_mvm_remove_aux_roc_te(mvm, mvmvif, te_data);
diff --git a/drivers/net/wireless/iwlwifi/mvm/time-event.h b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h
index cbdf8e52a5f1..99d9a35ad5b1 100644
--- a/drivers/net/wireless/iwlwifi/mvm/time-event.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -215,6 +215,7 @@ void iwl_mvm_remove_time_event(struct iwl_mvm *mvm,
 void iwl_mvm_te_clear_data(struct iwl_mvm *mvm,
 			   struct iwl_mvm_time_event_data *te_data);
 
+void iwl_mvm_cleanup_roc_te(struct iwl_mvm *mvm);
 void iwl_mvm_roc_done_wk(struct work_struct *wk);
 
 /**
diff --git a/drivers/net/wireless/iwlwifi/mvm/tof.c b/drivers/net/wireless/intel/iwlwifi/mvm/tof.c
index 4007f1d421dd..a1947d6f3a2c 100644
--- a/drivers/net/wireless/iwlwifi/mvm/tof.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tof.c
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/mvm/tof.h b/drivers/net/wireless/intel/iwlwifi/mvm/tof.h
index 9beebc33cb8d..8c3421c9991d 100644
--- a/drivers/net/wireless/iwlwifi/mvm/tof.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tof.h
@@ -25,7 +25,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
diff --git a/drivers/net/wireless/iwlwifi/mvm/tt.c b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
index cadfc0460597..fb76004eede4 100644
--- a/drivers/net/wireless/iwlwifi/mvm/tt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -120,7 +120,7 @@ static int iwl_mvm_temp_notif_parse(struct iwl_mvm *mvm,
 	int len = iwl_rx_packet_payload_len(pkt);
 	int temp;
 
-	if (WARN_ON_ONCE(len != sizeof(*notif))) {
+	if (WARN_ON_ONCE(len < sizeof(*notif))) {
 		IWL_ERR(mvm, "Invalid DTS_MEASUREMENT_NOTIFICATION\n");
 		return -EINVAL;
 	}
diff --git a/drivers/net/wireless/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
index c652a66be803..8bf48a7d0f4e 100644
--- a/drivers/net/wireless/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -64,11 +64,13 @@
  *****************************************************************************/
 #include <linux/ieee80211.h>
 #include <linux/etherdevice.h>
+#include <linux/tcp.h>
 
 #include "iwl-trans.h"
 #include "iwl-eeprom-parse.h"
 #include "mvm.h"
 #include "sta.h"
+#include "fw-dbg.h"
 
 static void
 iwl_mvm_bar_check_trigger(struct iwl_mvm *mvm, const u8 *addr,
@@ -344,8 +346,8 @@ iwl_mvm_set_tx_params(struct iwl_mvm *mvm, struct sk_buff *skb,
 	iwl_mvm_set_tx_cmd_rate(mvm, tx_cmd, info, sta, hdr->frame_control);
 
 	memset(&info->status, 0, sizeof(info->status));
+	memset(info->driver_data, 0, sizeof(info->driver_data));
 
-	info->driver_data[0] = NULL;
 	info->driver_data[1] = dev_cmd;
 
 	return dev_cmd;
@@ -424,11 +426,39 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb)
 	return 0;
 }
 
+static int iwl_mvm_tx_tso(struct iwl_mvm *mvm, struct sk_buff *skb_gso,
+			  struct ieee80211_sta *sta,
+			  struct sk_buff_head *mpdus_skb)
+{
+	struct sk_buff *tmp, *next;
+	char cb[sizeof(skb_gso->cb)];
+
+	memcpy(cb, skb_gso->cb, sizeof(cb));
+	next = skb_gso_segment(skb_gso, 0);
+	if (IS_ERR(next))
+		return -EINVAL;
+	else if (next)
+		consume_skb(skb_gso);
+
+	while (next) {
+		tmp = next;
+		next = tmp->next;
+		memcpy(tmp->cb, cb, sizeof(tmp->cb));
+
+		tmp->prev = NULL;
+		tmp->next = NULL;
+
+		__skb_queue_tail(mpdus_skb, tmp);
+	}
+
+	return 0;
+}
+
 /*
  * Sets the fields in the Tx cmd that are crypto related
  */
-int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
-		   struct ieee80211_sta *sta)
+static int iwl_mvm_tx_mpdu(struct iwl_mvm *mvm, struct sk_buff *skb,
+			   struct ieee80211_sta *sta)
 {
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
@@ -524,6 +554,51 @@ drop:
 	return -1;
 }
 
+int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
+		   struct ieee80211_sta *sta)
+{
+	struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
+	struct sk_buff_head mpdus_skbs;
+	unsigned int payload_len;
+	int ret;
+
+	if (WARN_ON_ONCE(!mvmsta))
+		return -1;
+
+	if (WARN_ON_ONCE(mvmsta->sta_id == IWL_MVM_STATION_COUNT))
+		return -1;
+
+	if (!skb_is_gso(skb))
+		return iwl_mvm_tx_mpdu(mvm, skb, sta);
+
+	payload_len = skb_tail_pointer(skb) - skb_transport_header(skb) -
+		tcp_hdrlen(skb) + skb->data_len;
+
+	if (payload_len <= skb_shinfo(skb)->gso_size)
+		return iwl_mvm_tx_mpdu(mvm, skb, sta);
+
+	__skb_queue_head_init(&mpdus_skbs);
+
+	ret = iwl_mvm_tx_tso(mvm, skb, sta, &mpdus_skbs);
+	if (ret)
+		return ret;
+
+	if (WARN_ON(skb_queue_empty(&mpdus_skbs)))
+		return ret;
+
+	while (!skb_queue_empty(&mpdus_skbs)) {
+		struct sk_buff *skb = __skb_dequeue(&mpdus_skbs);
+
+		ret = iwl_mvm_tx_mpdu(mvm, skb, sta);
+		if (ret) {
+			__skb_queue_purge(&mpdus_skbs);
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
 static void iwl_mvm_check_ratid_empty(struct iwl_mvm *mvm,
 				      struct ieee80211_sta *sta, u8 tid)
 {
@@ -787,13 +862,43 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
 		if (tid != IWL_TID_NON_QOS) {
 			struct iwl_mvm_tid_data *tid_data =
 				&mvmsta->tid_data[tid];
+			bool send_eosp_ndp = false;
 
 			spin_lock_bh(&mvmsta->lock);
 			tid_data->next_reclaimed = next_reclaimed;
 			IWL_DEBUG_TX_REPLY(mvm, "Next reclaimed packet:%d\n",
 					   next_reclaimed);
 			iwl_mvm_check_ratid_empty(mvm, sta, tid);
+
+			if (mvmsta->sleep_tx_count) {
+				mvmsta->sleep_tx_count--;
+				if (mvmsta->sleep_tx_count &&
+				    !iwl_mvm_tid_queued(tid_data)) {
+					/*
+					 * The number of frames in the queue
+					 * dropped to 0 even if we sent less
+					 * frames than we thought we had on the
+					 * Tx queue.
+					 * This means we had holes in the BA
+					 * window that we just filled, ask
+					 * mac80211 to send EOSP since the
+					 * firmware won't know how to do that.
+					 * Send NDP and the firmware will send
+					 * EOSP notification that will trigger
+					 * a call to ieee80211_sta_eosp().
+					 */
+					send_eosp_ndp = true;
+				}
+			}
+
 			spin_unlock_bh(&mvmsta->lock);
+			if (send_eosp_ndp) {
+				iwl_mvm_sta_modify_sleep_tx_count(mvm, sta,
+					IEEE80211_FRAME_RELEASE_UAPSD,
+					1, tid, false, false);
+				mvmsta->sleep_tx_count = 0;
+				ieee80211_send_eosp_nullfunc(sta, tid);
+			}
 		}
 
 		if (mvmsta->next_status_eosp) {
diff --git a/drivers/net/wireless/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
index ad0f16909e2e..3a989f5c20db 100644
--- a/drivers/net/wireless/iwlwifi/mvm/utils.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
@@ -27,7 +27,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -68,7 +68,7 @@
 #include "iwl-debug.h"
 #include "iwl-io.h"
 #include "iwl-prph.h"
-
+#include "fw-dbg.h"
 #include "mvm.h"
 #include "fw-api-rs.h"
 
diff --git a/drivers/net/wireless/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
index 639761fb2bfb..6261a68cae90 100644
--- a/drivers/net/wireless/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
@@ -26,7 +26,7 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
@@ -377,6 +377,10 @@ static const struct pci_device_id iwl_hw_card_ids[] = {
 	{IWL_PCI_DEVICE(0x3165, 0x8010, iwl3165_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x3165, 0x8110, iwl3165_2ac_cfg)},
 
+/* 3168 Series */
+	{IWL_PCI_DEVICE(0x24FB, 0x2110, iwl3168_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x24FB, 0x0000, iwl3168_2ac_cfg)},
+
 /* 7265 Series */
 	{IWL_PCI_DEVICE(0x095A, 0x5010, iwl7265_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x095A, 0x5110, iwl7265_2ac_cfg)},
@@ -384,6 +388,7 @@ static const struct pci_device_id iwl_hw_card_ids[] = {
 	{IWL_PCI_DEVICE(0x095B, 0x5310, iwl7265_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x095B, 0x5302, iwl7265_n_cfg)},
 	{IWL_PCI_DEVICE(0x095B, 0x5210, iwl7265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x095A, 0x5C10, iwl7265_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x095A, 0x5012, iwl7265_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x095A, 0x5412, iwl7265_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x095A, 0x5410, iwl7265_2ac_cfg)},
@@ -401,10 +406,10 @@ static const struct pci_device_id iwl_hw_card_ids[] = {
 	{IWL_PCI_DEVICE(0x095A, 0x900A, iwl7265_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x095A, 0x9110, iwl7265_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x095A, 0x9112, iwl7265_2ac_cfg)},
-	{IWL_PCI_DEVICE(0x095A, 0x9210, iwl7265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x095B, 0x9210, iwl7265_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x095B, 0x9200, iwl7265_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x095A, 0x9510, iwl7265_2ac_cfg)},
-	{IWL_PCI_DEVICE(0x095A, 0x9310, iwl7265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x095B, 0x9310, iwl7265_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x095A, 0x9410, iwl7265_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x095A, 0x5020, iwl7265_2n_cfg)},
 	{IWL_PCI_DEVICE(0x095A, 0x502A, iwl7265_2n_cfg)},
@@ -467,6 +472,22 @@ static const struct pci_device_id iwl_hw_card_ids[] = {
 	{IWL_PCI_DEVICE(0x24F3, 0x0850, iwl8260_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x24F3, 0x0950, iwl8260_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x24F3, 0x0930, iwl8260_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x24F3, 0x0000, iwl8265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x24FD, 0x0010, iwl8265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x24FD, 0x8010, iwl8265_2ac_cfg)},
+
+/* 9000 Series */
+	{IWL_PCI_DEVICE(0x9DF0, 0x2A10, iwl5165_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x9DF0, 0x2010, iwl5165_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x9DF0, 0x0A10, iwl9260_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x9DF0, 0x0010, iwl9260_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x9DF0, 0x0000, iwl5165_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x9DF0, 0x0310, iwl5165_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x9DF0, 0x0510, iwl5165_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x9DF0, 0x0710, iwl5165_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x9DF0, 0x0210, iwl9260_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x9DF0, 0x0410, iwl9260_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x9DF0, 0x0610, iwl9260_2ac_cfg)},
 #endif /* CONFIG_IWLMVM */
 
 	{0}
@@ -598,7 +619,7 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	set_dflt_pwr_limit(iwl_trans, pdev);
 
 	/* register transport layer debugfs here */
-	ret = iwl_trans_dbgfs_register(iwl_trans, iwl_trans->dbgfs_dir);
+	ret = iwl_trans_pcie_dbgfs_register(iwl_trans);
 	if (ret)
 		goto out_free_drv;
 
diff --git a/drivers/net/wireless/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
index feb2f7e81134..cc3888e2700d 100644
--- a/drivers/net/wireless/iwlwifi/pcie/internal.h
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
@@ -23,7 +23,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
@@ -278,6 +278,7 @@ struct iwl_txq {
 	bool frozen;
 	u8 active;
 	bool ampdu;
+	bool block;
 	unsigned long wd_timeout;
 };
 
@@ -288,6 +289,11 @@ iwl_pcie_get_scratchbuf_dma(struct iwl_txq *txq, int idx)
 	       sizeof(struct iwl_pcie_txq_scratch_buf) * idx;
 }
 
+struct iwl_tso_hdr_page {
+	struct page *page;
+	u8 *pos;
+};
+
 /**
  * struct iwl_trans_pcie - PCIe transport specific data
  * @rxq: all the RX queue data
@@ -302,10 +308,12 @@ iwl_pcie_get_scratchbuf_dma(struct iwl_txq *txq, int idx)
  * @ucode_write_complete: indicates that the ucode has been copied.
  * @ucode_write_waitq: wait queue for uCode load
  * @cmd_queue - command queue number
- * @rx_buf_size_8k: 8 kB RX buffer size
+ * @rx_buf_size: Rx buffer size
  * @bc_table_dword: true if the BC table expects DWORD (as opposed to bytes)
  * @scd_set_active: should the transport configure the SCD for HCMD queue
  * @wide_cmd_header: true when ucode supports wide command header format
+ * @sw_csum_tx: if true, then the transport will compute the csum of the TXed
+ *	frame.
  * @rx_page_order: page order for receive buffer size
  * @reg_lock: protect hw register access
  * @mutex: to protect stop_device / start_fw / start_hw
@@ -323,6 +331,8 @@ struct iwl_trans_pcie {
 	struct net_device napi_dev;
 	struct napi_struct napi;
 
+	struct __percpu iwl_tso_hdr_page *tso_hdr_page;
+
 	/* INT ICT Table */
 	__le32 *ict_tbl;
 	dma_addr_t ict_tbl_dma;
@@ -356,14 +366,13 @@ struct iwl_trans_pcie {
 	u8 n_no_reclaim_cmds;
 	u8 no_reclaim_cmds[MAX_NO_RECLAIM_CMDS];
 
-	bool rx_buf_size_8k;
+	enum iwl_amsdu_size rx_buf_size;
 	bool bc_table_dword;
 	bool scd_set_active;
 	bool wide_cmd_header;
+	bool sw_csum_tx;
 	u32 rx_page_order;
 
-	const char *const *command_names;
-
 	/*protect hw register */
 	spinlock_t reg_lock;
 	bool cmd_hold_nic_awake;
@@ -378,8 +387,11 @@ struct iwl_trans_pcie {
 	u32 fw_mon_size;
 };
 
-#define IWL_TRANS_GET_PCIE_TRANS(_iwl_trans) \
-	((struct iwl_trans_pcie *) ((_iwl_trans)->trans_specific))
+static inline struct iwl_trans_pcie *
+IWL_TRANS_GET_PCIE_TRANS(struct iwl_trans *trans)
+{
+	return (void *)trans->trans_specific;
+}
 
 static inline struct iwl_trans *
 iwl_trans_pcie_get_trans(struct iwl_trans_pcie *trans_pcie)
@@ -523,14 +535,6 @@ static inline u8 get_cmd_index(struct iwl_queue *q, u32 index)
 	return index & (q->n_window - 1);
 }
 
-static inline const char *get_cmd_string(struct iwl_trans_pcie *trans_pcie,
-					 u8 cmd)
-{
-	if (!trans_pcie->command_names || !trans_pcie->command_names[cmd])
-		return "UNKNOWN";
-	return trans_pcie->command_names[cmd];
-}
-
 static inline bool iwl_is_rfkill_set(struct iwl_trans *trans)
 {
 	return !(iwl_read32(trans, CSR_GP_CNTRL) &
@@ -566,4 +570,13 @@ static inline void __iwl_trans_pcie_set_bit(struct iwl_trans *trans,
 
 void iwl_trans_pcie_rf_kill(struct iwl_trans *trans, bool state);
 
+#ifdef CONFIG_IWLWIFI_DEBUGFS
+int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans);
+#else
+static inline int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans)
+{
+	return 0;
+}
+#endif
+
 #endif /* __iwl_trans_int_pcie_h__ */
diff --git a/drivers/net/wireless/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
index e06591f625c4..ccafbd8cf4b3 100644
--- a/drivers/net/wireless/iwlwifi/pcie/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
@@ -23,7 +23,7 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
@@ -602,10 +602,20 @@ static void iwl_pcie_rx_hw_init(struct iwl_trans *trans, struct iwl_rxq *rxq)
 	u32 rb_size;
 	const u32 rfdnlog = RX_QUEUE_SIZE_LOG; /* 256 RBDs */
 
-	if (trans_pcie->rx_buf_size_8k)
+	switch (trans_pcie->rx_buf_size) {
+	case IWL_AMSDU_4K:
+		rb_size = FH_RCSR_RX_CONFIG_REG_VAL_RB_SIZE_4K;
+		break;
+	case IWL_AMSDU_8K:
 		rb_size = FH_RCSR_RX_CONFIG_REG_VAL_RB_SIZE_8K;
-	else
+		break;
+	case IWL_AMSDU_12K:
+		rb_size = FH_RCSR_RX_CONFIG_REG_VAL_RB_SIZE_12K;
+		break;
+	default:
+		WARN_ON(1);
 		rb_size = FH_RCSR_RX_CONFIG_REG_VAL_RB_SIZE_4K;
+	}
 
 	/* Stop Rx DMA */
 	iwl_write_direct32(trans, FH_MEM_RCSR_CHNL0_CONFIG_REG, 0);
@@ -629,7 +639,7 @@ static void iwl_pcie_rx_hw_init(struct iwl_trans *trans, struct iwl_rxq *rxq)
 	 * FH_RCSR_CHNL0_RX_IGNORE_RXF_EMPTY is set because of HW bug in
 	 *      the credit mechanism in 5000 HW RX FIFO
 	 * Direct rx interrupts to hosts
-	 * Rx buffer size 4 or 8k
+	 * Rx buffer size 4 or 8k or 12k
 	 * RB timeout 0x10
 	 * 256 RBDs
 	 */
@@ -867,7 +877,10 @@ static void iwl_pcie_rx_handle_rb(struct iwl_trans *trans,
 		IWL_DEBUG_RX(trans,
 			     "cmd at offset %d: %s (0x%.2x, seq 0x%x)\n",
 			     rxcb._offset,
-			     get_cmd_string(trans_pcie, pkt->hdr.cmd),
+			     iwl_get_cmd_string(trans,
+						iwl_cmd_id(pkt->hdr.cmd,
+							   pkt->hdr.group_id,
+							   0)),
 			     pkt->hdr.cmd, le16_to_cpu(pkt->hdr.sequence));
 
 		len = iwl_rx_packet_len(pkt);
@@ -986,8 +999,7 @@ restart:
 		rxb = rxq->queue[i];
 		rxq->queue[i] = NULL;
 
-		IWL_DEBUG_RX(trans, "rxbuf: HW = %d, SW = %d (%p)\n",
-			     r, i, rxb);
+		IWL_DEBUG_RX(trans, "rxbuf: HW = %d, SW = %d\n", r, i);
 		iwl_pcie_rx_handle_rb(trans, rxb, emergency);
 
 		i = (i + 1) & RX_QUEUE_MASK;
@@ -1481,10 +1493,6 @@ int iwl_pcie_alloc_ict(struct iwl_trans *trans)
 		return -EINVAL;
 	}
 
-	IWL_DEBUG_ISR(trans, "ict dma addr %Lx ict vir addr %p\n",
-		      (unsigned long long)trans_pcie->ict_tbl_dma,
-		      trans_pcie->ict_tbl);
-
 	return 0;
 }
 
diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
index 90283453073c..d60a467a983c 100644
--- a/drivers/net/wireless/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
@@ -7,6 +7,7 @@
  *
  * Copyright(c) 2007 - 2015 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 Intel Deutschland GmbH
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -26,13 +27,14 @@
  * in the file called COPYING.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  * BSD LICENSE
  *
  * Copyright(c) 2005 - 2015 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 Intel Deutschland GmbH
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -924,9 +926,16 @@ monitor:
 	if (dest->monitor_mode == EXTERNAL_MODE && trans_pcie->fw_mon_size) {
 		iwl_write_prph(trans, le32_to_cpu(dest->base_reg),
 			       trans_pcie->fw_mon_phys >> dest->base_shift);
-		iwl_write_prph(trans, le32_to_cpu(dest->end_reg),
-			       (trans_pcie->fw_mon_phys +
-				trans_pcie->fw_mon_size) >> dest->end_shift);
+		if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000)
+			iwl_write_prph(trans, le32_to_cpu(dest->end_reg),
+				       (trans_pcie->fw_mon_phys +
+					trans_pcie->fw_mon_size - 256) >>
+						dest->end_shift);
+		else
+			iwl_write_prph(trans, le32_to_cpu(dest->end_reg),
+				       (trans_pcie->fw_mon_phys +
+					trans_pcie->fw_mon_size) >>
+						dest->end_shift);
 	}
 }
 
@@ -1213,7 +1222,7 @@ static void iwl_trans_pcie_d3_suspend(struct iwl_trans *trans, bool test)
 {
 	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 
-	if (trans->wowlan_d0i3) {
+	if (trans->system_pm_mode == IWL_PLAT_PM_MODE_D0I3) {
 		/* Enable persistence mode to avoid reset */
 		iwl_set_bit(trans, CSR_HW_IF_CONFIG_REG,
 			    CSR_HW_IF_CONFIG_REG_PERSIST_MODE);
@@ -1237,7 +1246,7 @@ static void iwl_trans_pcie_d3_suspend(struct iwl_trans *trans, bool test)
 	iwl_clear_bit(trans, CSR_GP_CNTRL,
 		      CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
 
-	if (!trans->wowlan_d0i3) {
+	if (trans->system_pm_mode == IWL_PLAT_PM_MODE_D3) {
 		/*
 		 * reset TX queues -- some of their registers reset during S3
 		 * so if we don't reset everything here the D3 image would try
@@ -1286,7 +1295,7 @@ static int iwl_trans_pcie_d3_resume(struct iwl_trans *trans,
 
 	iwl_pcie_set_pwr(trans, false);
 
-	if (trans->wowlan_d0i3) {
+	if (trans->system_pm_mode == IWL_PLAT_PM_MODE_D0I3) {
 		iwl_clear_bit(trans, CSR_GP_CNTRL,
 			      CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
 	} else {
@@ -1435,16 +1444,17 @@ static void iwl_trans_pcie_configure(struct iwl_trans *trans,
 		memcpy(trans_pcie->no_reclaim_cmds, trans_cfg->no_reclaim_cmds,
 		       trans_pcie->n_no_reclaim_cmds * sizeof(u8));
 
-	trans_pcie->rx_buf_size_8k = trans_cfg->rx_buf_size_8k;
-	if (trans_pcie->rx_buf_size_8k)
-		trans_pcie->rx_page_order = get_order(8 * 1024);
-	else
-		trans_pcie->rx_page_order = get_order(4 * 1024);
+	trans_pcie->rx_buf_size = trans_cfg->rx_buf_size;
+	trans_pcie->rx_page_order =
+		iwl_trans_get_rb_size_order(trans_pcie->rx_buf_size);
 
 	trans_pcie->wide_cmd_header = trans_cfg->wide_cmd_header;
-	trans_pcie->command_names = trans_cfg->command_names;
 	trans_pcie->bc_table_dword = trans_cfg->bc_table_dword;
 	trans_pcie->scd_set_active = trans_cfg->scd_set_active;
+	trans_pcie->sw_csum_tx = trans_cfg->sw_csum_tx;
+
+	trans->command_groups = trans_cfg->command_groups;
+	trans->command_groups_size = trans_cfg->command_groups_size;
 
 	/* init ref_count to 1 (should be cleared when ucode is loaded) */
 	trans_pcie->ref_count = 1;
@@ -1464,6 +1474,7 @@ static void iwl_trans_pcie_configure(struct iwl_trans *trans,
 void iwl_trans_pcie_free(struct iwl_trans *trans)
 {
 	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+	int i;
 
 	synchronize_irq(trans_pcie->pci_dev->irq);
 
@@ -1483,6 +1494,15 @@ void iwl_trans_pcie_free(struct iwl_trans *trans)
 
 	iwl_pcie_free_fw_monitor(trans);
 
+	for_each_possible_cpu(i) {
+		struct iwl_tso_hdr_page *p =
+			per_cpu_ptr(trans_pcie->tso_hdr_page, i);
+
+		if (p->page)
+			__free_page(p->page);
+	}
+
+	free_percpu(trans_pcie->tso_hdr_page);
 	iwl_trans_free(trans);
 }
 
@@ -1494,8 +1514,8 @@ static void iwl_trans_pcie_set_pmi(struct iwl_trans *trans, bool state)
 		clear_bit(STATUS_TPOWER_PMI, &trans->status);
 }
 
-static bool iwl_trans_pcie_grab_nic_access(struct iwl_trans *trans, bool silent,
-						unsigned long *flags)
+static bool iwl_trans_pcie_grab_nic_access(struct iwl_trans *trans,
+					   unsigned long *flags)
 {
 	int ret;
 	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
@@ -1536,14 +1556,11 @@ static bool iwl_trans_pcie_grab_nic_access(struct iwl_trans *trans, bool silent,
 			    CSR_GP_CNTRL_REG_FLAG_GOING_TO_SLEEP), 15000);
 	if (unlikely(ret < 0)) {
 		iwl_write32(trans, CSR_RESET, CSR_RESET_REG_FLAG_FORCE_NMI);
-		if (!silent) {
-			u32 val = iwl_read32(trans, CSR_GP_CNTRL);
-			WARN_ONCE(1,
-				  "Timeout waiting for hardware access (CSR_GP_CNTRL 0x%08x)\n",
-				  val);
-			spin_unlock_irqrestore(&trans_pcie->reg_lock, *flags);
-			return false;
-		}
+		WARN_ONCE(1,
+			  "Timeout waiting for hardware access (CSR_GP_CNTRL 0x%08x)\n",
+			  iwl_read32(trans, CSR_GP_CNTRL));
+		spin_unlock_irqrestore(&trans_pcie->reg_lock, *flags);
+		return false;
 	}
 
 out:
@@ -1591,7 +1608,7 @@ static int iwl_trans_pcie_read_mem(struct iwl_trans *trans, u32 addr,
 	int offs, ret = 0;
 	u32 *vals = buf;
 
-	if (iwl_trans_grab_nic_access(trans, false, &flags)) {
+	if (iwl_trans_grab_nic_access(trans, &flags)) {
 		iwl_write32(trans, HBUS_TARG_MEM_RADDR, addr);
 		for (offs = 0; offs < dwords; offs++)
 			vals[offs] = iwl_read32(trans, HBUS_TARG_MEM_RDAT);
@@ -1609,7 +1626,7 @@ static int iwl_trans_pcie_write_mem(struct iwl_trans *trans, u32 addr,
 	int offs, ret = 0;
 	const u32 *vals = buf;
 
-	if (iwl_trans_grab_nic_access(trans, false, &flags)) {
+	if (iwl_trans_grab_nic_access(trans, &flags)) {
 		iwl_write32(trans, HBUS_TARG_MEM_WADDR, addr);
 		for (offs = 0; offs < dwords; offs++)
 			iwl_write32(trans, HBUS_TARG_MEM_WDAT,
@@ -1675,6 +1692,33 @@ next_queue:
 	}
 }
 
+static void iwl_trans_pcie_block_txq_ptrs(struct iwl_trans *trans, bool block)
+{
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+	int i;
+
+	for (i = 0; i < trans->cfg->base_params->num_of_queues; i++) {
+		struct iwl_txq *txq = &trans_pcie->txq[i];
+
+		if (i == trans_pcie->cmd_queue)
+			continue;
+
+		spin_lock_bh(&txq->lock);
+
+		if (!block && !(WARN_ON_ONCE(!txq->block))) {
+			txq->block--;
+			if (!txq->block) {
+				iwl_write32(trans, HBUS_TARG_WRPTR,
+					    txq->q.write_ptr | (i << 8));
+			}
+		} else if (block) {
+			txq->block++;
+		}
+
+		spin_unlock_bh(&txq->lock);
+	}
+}
+
 #define IWL_FLUSH_WAIT_MS	2000
 
 static int iwl_trans_pcie_wait_txq_empty(struct iwl_trans *trans, u32 txq_bm)
@@ -2109,13 +2153,11 @@ DEBUGFS_READ_FILE_OPS(rx_queue);
 DEBUGFS_READ_FILE_OPS(tx_queue);
 DEBUGFS_WRITE_FILE_OPS(csr);
 
-/*
- * Create the debugfs files and directories
- *
- */
-static int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans,
-					 struct dentry *dir)
+/* Create the debugfs files and directories */
+int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans)
 {
+	struct dentry *dir = trans->dbgfs_dir;
+
 	DEBUGFS_ADD_FILE(rx_queue, dir, S_IRUSR);
 	DEBUGFS_ADD_FILE(tx_queue, dir, S_IRUSR);
 	DEBUGFS_ADD_FILE(interrupt, dir, S_IWUSR | S_IRUSR);
@@ -2127,12 +2169,6 @@ err:
 	IWL_ERR(trans, "failed to create the trans debugfs entry\n");
 	return -ENOMEM;
 }
-#else
-static int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans,
-					 struct dentry *dir)
-{
-	return 0;
-}
 #endif /*CONFIG_IWLWIFI_DEBUGFS */
 
 static u32 iwl_trans_pcie_get_cmdlen(struct iwl_tfd *tfd)
@@ -2146,144 +2182,6 @@ static u32 iwl_trans_pcie_get_cmdlen(struct iwl_tfd *tfd)
 	return cmdlen;
 }
 
-static const struct {
-	u32 start, end;
-} iwl_prph_dump_addr[] = {
-	{ .start = 0x00a00000, .end = 0x00a00000 },
-	{ .start = 0x00a0000c, .end = 0x00a00024 },
-	{ .start = 0x00a0002c, .end = 0x00a0003c },
-	{ .start = 0x00a00410, .end = 0x00a00418 },
-	{ .start = 0x00a00420, .end = 0x00a00420 },
-	{ .start = 0x00a00428, .end = 0x00a00428 },
-	{ .start = 0x00a00430, .end = 0x00a0043c },
-	{ .start = 0x00a00444, .end = 0x00a00444 },
-	{ .start = 0x00a004c0, .end = 0x00a004cc },
-	{ .start = 0x00a004d8, .end = 0x00a004d8 },
-	{ .start = 0x00a004e0, .end = 0x00a004f0 },
-	{ .start = 0x00a00840, .end = 0x00a00840 },
-	{ .start = 0x00a00850, .end = 0x00a00858 },
-	{ .start = 0x00a01004, .end = 0x00a01008 },
-	{ .start = 0x00a01010, .end = 0x00a01010 },
-	{ .start = 0x00a01018, .end = 0x00a01018 },
-	{ .start = 0x00a01024, .end = 0x00a01024 },
-	{ .start = 0x00a0102c, .end = 0x00a01034 },
-	{ .start = 0x00a0103c, .end = 0x00a01040 },
-	{ .start = 0x00a01048, .end = 0x00a01094 },
-	{ .start = 0x00a01c00, .end = 0x00a01c20 },
-	{ .start = 0x00a01c58, .end = 0x00a01c58 },
-	{ .start = 0x00a01c7c, .end = 0x00a01c7c },
-	{ .start = 0x00a01c28, .end = 0x00a01c54 },
-	{ .start = 0x00a01c5c, .end = 0x00a01c5c },
-	{ .start = 0x00a01c60, .end = 0x00a01cdc },
-	{ .start = 0x00a01ce0, .end = 0x00a01d0c },
-	{ .start = 0x00a01d18, .end = 0x00a01d20 },
-	{ .start = 0x00a01d2c, .end = 0x00a01d30 },
-	{ .start = 0x00a01d40, .end = 0x00a01d5c },
-	{ .start = 0x00a01d80, .end = 0x00a01d80 },
-	{ .start = 0x00a01d98, .end = 0x00a01d9c },
-	{ .start = 0x00a01da8, .end = 0x00a01da8 },
-	{ .start = 0x00a01db8, .end = 0x00a01df4 },
-	{ .start = 0x00a01dc0, .end = 0x00a01dfc },
-	{ .start = 0x00a01e00, .end = 0x00a01e2c },
-	{ .start = 0x00a01e40, .end = 0x00a01e60 },
-	{ .start = 0x00a01e68, .end = 0x00a01e6c },
-	{ .start = 0x00a01e74, .end = 0x00a01e74 },
-	{ .start = 0x00a01e84, .end = 0x00a01e90 },
-	{ .start = 0x00a01e9c, .end = 0x00a01ec4 },
-	{ .start = 0x00a01ed0, .end = 0x00a01ee0 },
-	{ .start = 0x00a01f00, .end = 0x00a01f1c },
-	{ .start = 0x00a01f44, .end = 0x00a01ffc },
-	{ .start = 0x00a02000, .end = 0x00a02048 },
-	{ .start = 0x00a02068, .end = 0x00a020f0 },
-	{ .start = 0x00a02100, .end = 0x00a02118 },
-	{ .start = 0x00a02140, .end = 0x00a0214c },
-	{ .start = 0x00a02168, .end = 0x00a0218c },
-	{ .start = 0x00a021c0, .end = 0x00a021c0 },
-	{ .start = 0x00a02400, .end = 0x00a02410 },
-	{ .start = 0x00a02418, .end = 0x00a02420 },
-	{ .start = 0x00a02428, .end = 0x00a0242c },
-	{ .start = 0x00a02434, .end = 0x00a02434 },
-	{ .start = 0x00a02440, .end = 0x00a02460 },
-	{ .start = 0x00a02468, .end = 0x00a024b0 },
-	{ .start = 0x00a024c8, .end = 0x00a024cc },
-	{ .start = 0x00a02500, .end = 0x00a02504 },
-	{ .start = 0x00a0250c, .end = 0x00a02510 },
-	{ .start = 0x00a02540, .end = 0x00a02554 },
-	{ .start = 0x00a02580, .end = 0x00a025f4 },
-	{ .start = 0x00a02600, .end = 0x00a0260c },
-	{ .start = 0x00a02648, .end = 0x00a02650 },
-	{ .start = 0x00a02680, .end = 0x00a02680 },
-	{ .start = 0x00a026c0, .end = 0x00a026d0 },
-	{ .start = 0x00a02700, .end = 0x00a0270c },
-	{ .start = 0x00a02804, .end = 0x00a02804 },
-	{ .start = 0x00a02818, .end = 0x00a0281c },
-	{ .start = 0x00a02c00, .end = 0x00a02db4 },
-	{ .start = 0x00a02df4, .end = 0x00a02fb0 },
-	{ .start = 0x00a03000, .end = 0x00a03014 },
-	{ .start = 0x00a0301c, .end = 0x00a0302c },
-	{ .start = 0x00a03034, .end = 0x00a03038 },
-	{ .start = 0x00a03040, .end = 0x00a03048 },
-	{ .start = 0x00a03060, .end = 0x00a03068 },
-	{ .start = 0x00a03070, .end = 0x00a03074 },
-	{ .start = 0x00a0307c, .end = 0x00a0307c },
-	{ .start = 0x00a03080, .end = 0x00a03084 },
-	{ .start = 0x00a0308c, .end = 0x00a03090 },
-	{ .start = 0x00a03098, .end = 0x00a03098 },
-	{ .start = 0x00a030a0, .end = 0x00a030a0 },
-	{ .start = 0x00a030a8, .end = 0x00a030b4 },
-	{ .start = 0x00a030bc, .end = 0x00a030bc },
-	{ .start = 0x00a030c0, .end = 0x00a0312c },
-	{ .start = 0x00a03c00, .end = 0x00a03c5c },
-	{ .start = 0x00a04400, .end = 0x00a04454 },
-	{ .start = 0x00a04460, .end = 0x00a04474 },
-	{ .start = 0x00a044c0, .end = 0x00a044ec },
-	{ .start = 0x00a04500, .end = 0x00a04504 },
-	{ .start = 0x00a04510, .end = 0x00a04538 },
-	{ .start = 0x00a04540, .end = 0x00a04548 },
-	{ .start = 0x00a04560, .end = 0x00a0457c },
-	{ .start = 0x00a04590, .end = 0x00a04598 },
-	{ .start = 0x00a045c0, .end = 0x00a045f4 },
-};
-
-static u32 iwl_trans_pcie_dump_prph(struct iwl_trans *trans,
-				    struct iwl_fw_error_dump_data **data)
-{
-	struct iwl_fw_error_dump_prph *prph;
-	unsigned long flags;
-	u32 prph_len = 0, i;
-
-	if (!iwl_trans_grab_nic_access(trans, false, &flags))
-		return 0;
-
-	for (i = 0; i < ARRAY_SIZE(iwl_prph_dump_addr); i++) {
-		/* The range includes both boundaries */
-		int num_bytes_in_chunk = iwl_prph_dump_addr[i].end -
-			 iwl_prph_dump_addr[i].start + 4;
-		int reg;
-		__le32 *val;
-
-		prph_len += sizeof(**data) + sizeof(*prph) + num_bytes_in_chunk;
-
-		(*data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_PRPH);
-		(*data)->len = cpu_to_le32(sizeof(*prph) +
-					num_bytes_in_chunk);
-		prph = (void *)(*data)->data;
-		prph->prph_start = cpu_to_le32(iwl_prph_dump_addr[i].start);
-		val = (void *)prph->data;
-
-		for (reg = iwl_prph_dump_addr[i].start;
-		     reg <= iwl_prph_dump_addr[i].end;
-		     reg += 4)
-			*val++ = cpu_to_le32(iwl_trans_pcie_read_prph(trans,
-								      reg));
-		*data = iwl_fw_error_next_data(*data);
-	}
-
-	iwl_trans_release_nic_access(trans, &flags);
-
-	return prph_len;
-}
-
 static u32 iwl_trans_pcie_dump_rbs(struct iwl_trans *trans,
 				   struct iwl_fw_error_dump_data **data,
 				   int allocated_rb_nums)
@@ -2354,7 +2252,7 @@ static u32 iwl_trans_pcie_fh_regs_dump(struct iwl_trans *trans,
 	__le32 *val;
 	int i;
 
-	if (!iwl_trans_grab_nic_access(trans, false, &flags))
+	if (!iwl_trans_grab_nic_access(trans, &flags))
 		return 0;
 
 	(*data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_FH_REGS);
@@ -2381,13 +2279,14 @@ iwl_trans_pci_dump_marbh_monitor(struct iwl_trans *trans,
 	unsigned long flags;
 	u32 i;
 
-	if (!iwl_trans_grab_nic_access(trans, false, &flags))
+	if (!iwl_trans_grab_nic_access(trans, &flags))
 		return 0;
 
-	__iwl_write_prph(trans, MON_DMARB_RD_CTL_ADDR, 0x1);
+	iwl_write_prph_no_grab(trans, MON_DMARB_RD_CTL_ADDR, 0x1);
 	for (i = 0; i < buf_size_in_dwords; i++)
-		buffer[i] = __iwl_read_prph(trans, MON_DMARB_RD_DATA_ADDR);
-	__iwl_write_prph(trans, MON_DMARB_RD_CTL_ADDR, 0x0);
+		buffer[i] = iwl_read_prph_no_grab(trans,
+				MON_DMARB_RD_DATA_ADDR);
+	iwl_write_prph_no_grab(trans, MON_DMARB_RD_CTL_ADDR, 0x0);
 
 	iwl_trans_release_nic_access(trans, &flags);
 
@@ -2474,7 +2373,7 @@ iwl_trans_pcie_dump_monitor(struct iwl_trans *trans,
 
 static struct iwl_trans_dump_data
 *iwl_trans_pcie_dump_data(struct iwl_trans *trans,
-			  struct iwl_fw_dbg_trigger_tlv *trigger)
+			  const struct iwl_fw_dbg_trigger_tlv *trigger)
 {
 	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	struct iwl_fw_error_dump_data *data;
@@ -2535,16 +2434,6 @@ static struct iwl_trans_dump_data
 	/* CSR registers */
 	len += sizeof(*data) + IWL_CSR_TO_DUMP;
 
-	/* PRPH registers */
-	for (i = 0; i < ARRAY_SIZE(iwl_prph_dump_addr); i++) {
-		/* The range includes both boundaries */
-		int num_bytes_in_chunk = iwl_prph_dump_addr[i].end -
-			iwl_prph_dump_addr[i].start + 4;
-
-		len += sizeof(*data) + sizeof(struct iwl_fw_error_dump_prph) +
-		       num_bytes_in_chunk;
-	}
-
 	/* FH registers */
 	len += sizeof(*data) + (FH_MEM_UPPER_BOUND - FH_MEM_LOWER_BOUND);
 
@@ -2592,7 +2481,6 @@ static struct iwl_trans_dump_data
 	len += sizeof(*data);
 	data = iwl_fw_error_next_data(data);
 
-	len += iwl_trans_pcie_dump_prph(trans, &data);
 	len += iwl_trans_pcie_dump_csr(trans, &data);
 	len += iwl_trans_pcie_fh_regs_dump(trans, &data);
 	if (dump_rbs)
@@ -2623,10 +2511,9 @@ static const struct iwl_trans_ops trans_ops_pcie = {
 	.txq_disable = iwl_trans_pcie_txq_disable,
 	.txq_enable = iwl_trans_pcie_txq_enable,
 
-	.dbgfs_register = iwl_trans_pcie_dbgfs_register,
-
 	.wait_tx_queue_empty = iwl_trans_pcie_wait_txq_empty,
 	.freeze_txq_timer = iwl_trans_pcie_freeze_txq_timer,
+	.block_txq_ptrs = iwl_trans_pcie_block_txq_ptrs,
 
 	.write8 = iwl_trans_pcie_write8,
 	.write32 = iwl_trans_pcie_write32,
@@ -2671,6 +2558,11 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
 	spin_lock_init(&trans_pcie->ref_lock);
 	mutex_init(&trans_pcie->mutex);
 	init_waitqueue_head(&trans_pcie->ucode_write_waitq);
+	trans_pcie->tso_hdr_page = alloc_percpu(struct iwl_tso_hdr_page);
+	if (!trans_pcie->tso_hdr_page) {
+		ret = -ENOMEM;
+		goto out_no_pci;
+	}
 
 	ret = pci_enable_device(pdev);
 	if (ret)
@@ -2772,13 +2664,13 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
 			goto out_pci_disable_msi;
 		}
 
-		if (iwl_trans_grab_nic_access(trans, false, &flags)) {
+		if (iwl_trans_grab_nic_access(trans, &flags)) {
 			u32 hw_step;
 
-			hw_step = __iwl_read_prph(trans, WFPM_CTRL_REG);
+			hw_step = iwl_read_prph_no_grab(trans, WFPM_CTRL_REG);
 			hw_step |= ENABLE_WFPM;
-			__iwl_write_prph(trans, WFPM_CTRL_REG, hw_step);
-			hw_step = __iwl_read_prph(trans, AUX_MISC_REG);
+			iwl_write_prph_no_grab(trans, WFPM_CTRL_REG, hw_step);
+			hw_step = iwl_read_prph_no_grab(trans, AUX_MISC_REG);
 			hw_step = (hw_step >> HW_STEP_LOCATION_BITS) & 0xF;
 			if (hw_step == 0x3)
 				trans->hw_rev = (trans->hw_rev & 0xFFFFFFF3) |
@@ -2807,7 +2699,6 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
 	}
 
 	trans_pcie->inta_mask = CSR_INI_SET_MASK;
-	trans->d0i3_mode = IWL_D0I3_MODE_ON_SUSPEND;
 
 	return trans;
 
@@ -2820,6 +2711,7 @@ out_pci_release_regions:
 out_pci_disable_device:
 	pci_disable_device(pdev);
 out_no_pci:
+	free_percpu(trans_pcie->tso_hdr_page);
 	iwl_trans_free(trans);
 	return ERR_PTR(ret);
 }
diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
index a8c8a4a7420b..5262028b5505 100644
--- a/drivers/net/wireless/iwlwifi/pcie/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
@@ -23,13 +23,17 @@
  * file called LICENSE.
  *
  * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
+ *  Intel Linux Wireless <linuxwifi@intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *
  *****************************************************************************/
 #include <linux/etherdevice.h>
+#include <linux/ieee80211.h>
 #include <linux/slab.h>
 #include <linux/sched.h>
+#include <net/ip6_checksum.h>
+#include <net/tso.h>
+#include <net/ip6_checksum.h>
 
 #include "iwl-debug.h"
 #include "iwl-csr.h"
@@ -318,7 +322,9 @@ static void iwl_pcie_txq_inc_wr_ptr(struct iwl_trans *trans,
 	 * trying to tx (during RFKILL, we're not trying to tx).
 	 */
 	IWL_DEBUG_TX(trans, "Q:%d WR: 0x%x\n", txq_id, txq->q.write_ptr);
-	iwl_write32(trans, HBUS_TARG_WRPTR, txq->q.write_ptr | (txq_id << 8));
+	if (!txq->block)
+		iwl_write32(trans, HBUS_TARG_WRPTR,
+			    txq->q.write_ptr | (txq_id << 8));
 }
 
 void iwl_pcie_txq_check_wrptrs(struct iwl_trans *trans)
@@ -576,6 +582,19 @@ static int iwl_pcie_txq_init(struct iwl_trans *trans, struct iwl_txq *txq,
 	return 0;
 }
 
+static void iwl_pcie_free_tso_page(struct sk_buff *skb)
+{
+	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+
+	if (info->driver_data[IWL_TRANS_FIRST_DRIVER_DATA]) {
+		struct page *page =
+			info->driver_data[IWL_TRANS_FIRST_DRIVER_DATA];
+
+		__free_page(page);
+		info->driver_data[IWL_TRANS_FIRST_DRIVER_DATA] = NULL;
+	}
+}
+
 /*
  * iwl_pcie_txq_unmap -  Unmap any remaining DMA mappings and free skb's
  */
@@ -589,6 +608,15 @@ static void iwl_pcie_txq_unmap(struct iwl_trans *trans, int txq_id)
 	while (q->write_ptr != q->read_ptr) {
 		IWL_DEBUG_TX_REPLY(trans, "Q %d Free %d\n",
 				   txq_id, q->read_ptr);
+
+		if (txq_id != trans_pcie->cmd_queue) {
+			struct sk_buff *skb = txq->entries[q->read_ptr].skb;
+
+			if (WARN_ON_ONCE(!skb))
+				continue;
+
+			iwl_pcie_free_tso_page(skb);
+		}
 		iwl_pcie_txq_free_tfd(trans, txq);
 		q->read_ptr = iwl_queue_inc_wrap(q->read_ptr);
 	}
@@ -742,7 +770,7 @@ static void iwl_pcie_tx_stop_fh(struct iwl_trans *trans)
 
 	spin_lock(&trans_pcie->irq_lock);
 
-	if (!iwl_trans_grab_nic_access(trans, false, &flags))
+	if (!iwl_trans_grab_nic_access(trans, &flags))
 		goto out;
 
 	/* Stop each Tx DMA channel */
@@ -1006,11 +1034,14 @@ void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn,
 	for (;
 	     q->read_ptr != tfd_num;
 	     q->read_ptr = iwl_queue_inc_wrap(q->read_ptr)) {
+		struct sk_buff *skb = txq->entries[txq->q.read_ptr].skb;
 
-		if (WARN_ON_ONCE(txq->entries[txq->q.read_ptr].skb == NULL))
+		if (WARN_ON_ONCE(!skb))
 			continue;
 
-		__skb_queue_tail(skbs, txq->entries[txq->q.read_ptr].skb);
+		iwl_pcie_free_tso_page(skb);
+
+		__skb_queue_tail(skbs, skb);
 
 		txq->entries[txq->q.read_ptr].skb = NULL;
 
@@ -1411,7 +1442,8 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans,
 	 */
 	if (WARN(copy_size > TFD_MAX_PAYLOAD_SIZE,
 		 "Command %s (%#x) is too large (%d bytes)\n",
-		 get_cmd_string(trans_pcie, cmd->id), cmd->id, copy_size)) {
+		 iwl_get_cmd_string(trans, cmd->id),
+		 cmd->id, copy_size)) {
 		idx = -EINVAL;
 		goto free_dup_buf;
 	}
@@ -1501,7 +1533,7 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans,
 
 	IWL_DEBUG_HC(trans,
 		     "Sending command %s (%.2x.%.2x), seq: 0x%04X, %d bytes at %d[%d]:%d\n",
-		     get_cmd_string(trans_pcie, out_cmd->hdr.cmd),
+		     iwl_get_cmd_string(trans, cmd->id),
 		     group_id, out_cmd->hdr.cmd,
 		     le16_to_cpu(out_cmd->hdr.sequence),
 		     cmd_size, q->write_ptr, idx, trans_pcie->cmd_queue);
@@ -1591,16 +1623,14 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans,
 /*
  * iwl_pcie_hcmd_complete - Pull unused buffers off the queue and reclaim them
  * @rxb: Rx buffer to reclaim
- *
- * If an Rx buffer has an async callback associated with it the callback
- * will be executed.  The attached skb (if present) will only be freed
- * if the callback returns 1
  */
 void iwl_pcie_hcmd_complete(struct iwl_trans *trans,
 			    struct iwl_rx_cmd_buffer *rxb)
 {
 	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	u16 sequence = le16_to_cpu(pkt->hdr.sequence);
+	u8 group_id = iwl_cmd_groupid(pkt->hdr.group_id);
+	u32 cmd_id;
 	int txq_id = SEQ_TO_QUEUE(sequence);
 	int index = SEQ_TO_INDEX(sequence);
 	int cmd_index;
@@ -1626,6 +1656,7 @@ void iwl_pcie_hcmd_complete(struct iwl_trans *trans,
 	cmd_index = get_cmd_index(&txq->q, index);
 	cmd = txq->entries[cmd_index].cmd;
 	meta = &txq->entries[cmd_index].meta;
+	cmd_id = iwl_cmd_id(cmd->hdr.cmd, group_id, 0);
 
 	iwl_pcie_tfd_unmap(trans, meta, &txq->tfds[index]);
 
@@ -1638,17 +1669,20 @@ void iwl_pcie_hcmd_complete(struct iwl_trans *trans,
 		meta->source->_rx_page_order = trans_pcie->rx_page_order;
 	}
 
+	if (meta->flags & CMD_WANT_ASYNC_CALLBACK)
+		iwl_op_mode_async_cb(trans->op_mode, cmd);
+
 	iwl_pcie_cmdq_reclaim(trans, txq_id, index);
 
 	if (!(meta->flags & CMD_ASYNC)) {
 		if (!test_bit(STATUS_SYNC_HCMD_ACTIVE, &trans->status)) {
 			IWL_WARN(trans,
 				 "HCMD_ACTIVE already clear for command %s\n",
-				 get_cmd_string(trans_pcie, cmd->hdr.cmd));
+				 iwl_get_cmd_string(trans, cmd_id));
 		}
 		clear_bit(STATUS_SYNC_HCMD_ACTIVE, &trans->status);
 		IWL_DEBUG_INFO(trans, "Clearing HCMD_ACTIVE for command %s\n",
-			       get_cmd_string(trans_pcie, cmd->hdr.cmd));
+			       iwl_get_cmd_string(trans, cmd_id));
 		wake_up(&trans_pcie->wait_command_queue);
 	}
 
@@ -1662,7 +1696,6 @@ void iwl_pcie_hcmd_complete(struct iwl_trans *trans,
 static int iwl_pcie_send_hcmd_async(struct iwl_trans *trans,
 				    struct iwl_host_cmd *cmd)
 {
-	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	int ret;
 
 	/* An asynchronous command can not expect an SKB to be set. */
@@ -1673,7 +1706,7 @@ static int iwl_pcie_send_hcmd_async(struct iwl_trans *trans,
 	if (ret < 0) {
 		IWL_ERR(trans,
 			"Error sending %s: enqueue_hcmd failed: %d\n",
-			get_cmd_string(trans_pcie, cmd->id), ret);
+			iwl_get_cmd_string(trans, cmd->id), ret);
 		return ret;
 	}
 	return 0;
@@ -1687,16 +1720,16 @@ static int iwl_pcie_send_hcmd_sync(struct iwl_trans *trans,
 	int ret;
 
 	IWL_DEBUG_INFO(trans, "Attempting to send sync command %s\n",
-		       get_cmd_string(trans_pcie, cmd->id));
+		       iwl_get_cmd_string(trans, cmd->id));
 
 	if (WARN(test_and_set_bit(STATUS_SYNC_HCMD_ACTIVE,
 				  &trans->status),
 		 "Command %s: a command is already active!\n",
-		 get_cmd_string(trans_pcie, cmd->id)))
+		 iwl_get_cmd_string(trans, cmd->id)))
 		return -EIO;
 
 	IWL_DEBUG_INFO(trans, "Setting HCMD_ACTIVE for command %s\n",
-		       get_cmd_string(trans_pcie, cmd->id));
+		       iwl_get_cmd_string(trans, cmd->id));
 
 	cmd_idx = iwl_pcie_enqueue_hcmd(trans, cmd);
 	if (cmd_idx < 0) {
@@ -1704,7 +1737,7 @@ static int iwl_pcie_send_hcmd_sync(struct iwl_trans *trans,
 		clear_bit(STATUS_SYNC_HCMD_ACTIVE, &trans->status);
 		IWL_ERR(trans,
 			"Error sending %s: enqueue_hcmd failed: %d\n",
-			get_cmd_string(trans_pcie, cmd->id), ret);
+			iwl_get_cmd_string(trans, cmd->id), ret);
 		return ret;
 	}
 
@@ -1717,7 +1750,7 @@ static int iwl_pcie_send_hcmd_sync(struct iwl_trans *trans,
 		struct iwl_queue *q = &txq->q;
 
 		IWL_ERR(trans, "Error sending %s: time out after %dms.\n",
-			get_cmd_string(trans_pcie, cmd->id),
+			iwl_get_cmd_string(trans, cmd->id),
 			jiffies_to_msecs(HOST_COMPLETE_TIMEOUT));
 
 		IWL_ERR(trans, "Current CMD queue read_ptr %d write_ptr %d\n",
@@ -1725,7 +1758,7 @@ static int iwl_pcie_send_hcmd_sync(struct iwl_trans *trans,
 
 		clear_bit(STATUS_SYNC_HCMD_ACTIVE, &trans->status);
 		IWL_DEBUG_INFO(trans, "Clearing HCMD_ACTIVE for command %s\n",
-			       get_cmd_string(trans_pcie, cmd->id));
+			       iwl_get_cmd_string(trans, cmd->id));
 		ret = -ETIMEDOUT;
 
 		iwl_force_nmi(trans);
@@ -1736,7 +1769,7 @@ static int iwl_pcie_send_hcmd_sync(struct iwl_trans *trans,
 
 	if (test_bit(STATUS_FW_ERROR, &trans->status)) {
 		IWL_ERR(trans, "FW error in SYNC CMD %s\n",
-			get_cmd_string(trans_pcie, cmd->id));
+			iwl_get_cmd_string(trans, cmd->id));
 		dump_stack();
 		ret = -EIO;
 		goto cancel;
@@ -1751,7 +1784,7 @@ static int iwl_pcie_send_hcmd_sync(struct iwl_trans *trans,
 
 	if ((cmd->flags & CMD_WANT_SKB) && !cmd->resp_pkt) {
 		IWL_ERR(trans, "Error: Response NULL in '%s'\n",
-			get_cmd_string(trans_pcie, cmd->id));
+			iwl_get_cmd_string(trans, cmd->id));
 		ret = -EIO;
 		goto cancel;
 	}
@@ -1794,6 +1827,305 @@ int iwl_trans_pcie_send_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
 	return iwl_pcie_send_hcmd_sync(trans, cmd);
 }
 
+static int iwl_fill_data_tbs(struct iwl_trans *trans, struct sk_buff *skb,
+			     struct iwl_txq *txq, u8 hdr_len,
+			     struct iwl_cmd_meta *out_meta,
+			     struct iwl_device_cmd *dev_cmd, u16 tb1_len)
+{
+	struct iwl_queue *q = &txq->q;
+	u16 tb2_len;
+	int i;
+
+	/*
+	 * Set up TFD's third entry to point directly to remainder
+	 * of skb's head, if any
+	 */
+	tb2_len = skb_headlen(skb) - hdr_len;
+
+	if (tb2_len > 0) {
+		dma_addr_t tb2_phys = dma_map_single(trans->dev,
+						     skb->data + hdr_len,
+						     tb2_len, DMA_TO_DEVICE);
+		if (unlikely(dma_mapping_error(trans->dev, tb2_phys))) {
+			iwl_pcie_tfd_unmap(trans, out_meta,
+					   &txq->tfds[q->write_ptr]);
+			return -EINVAL;
+		}
+		iwl_pcie_txq_build_tfd(trans, txq, tb2_phys, tb2_len, false);
+	}
+
+	/* set up the remaining entries to point to the data */
+	for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
+		const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
+		dma_addr_t tb_phys;
+		int tb_idx;
+
+		if (!skb_frag_size(frag))
+			continue;
+
+		tb_phys = skb_frag_dma_map(trans->dev, frag, 0,
+					   skb_frag_size(frag), DMA_TO_DEVICE);
+
+		if (unlikely(dma_mapping_error(trans->dev, tb_phys))) {
+			iwl_pcie_tfd_unmap(trans, out_meta,
+					   &txq->tfds[q->write_ptr]);
+			return -EINVAL;
+		}
+		tb_idx = iwl_pcie_txq_build_tfd(trans, txq, tb_phys,
+						skb_frag_size(frag), false);
+
+		out_meta->flags |= BIT(tb_idx + CMD_TB_BITMAP_POS);
+	}
+
+	trace_iwlwifi_dev_tx(trans->dev, skb,
+			     &txq->tfds[txq->q.write_ptr],
+			     sizeof(struct iwl_tfd),
+			     &dev_cmd->hdr, IWL_HCMD_SCRATCHBUF_SIZE + tb1_len,
+			     skb->data + hdr_len, tb2_len);
+	trace_iwlwifi_dev_tx_data(trans->dev, skb,
+				  hdr_len, skb->len - hdr_len);
+	return 0;
+}
+
+#ifdef CONFIG_INET
+static struct iwl_tso_hdr_page *
+get_page_hdr(struct iwl_trans *trans, size_t len)
+{
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+	struct iwl_tso_hdr_page *p = this_cpu_ptr(trans_pcie->tso_hdr_page);
+
+	if (!p->page)
+		goto alloc;
+
+	/* enough room on this page */
+	if (p->pos + len < (u8 *)page_address(p->page) + PAGE_SIZE)
+		return p;
+
+	/* We don't have enough room on this page, get a new one. */
+	__free_page(p->page);
+
+alloc:
+	p->page = alloc_page(GFP_ATOMIC);
+	if (!p->page)
+		return NULL;
+	p->pos = page_address(p->page);
+	return p;
+}
+
+static void iwl_compute_pseudo_hdr_csum(void *iph, struct tcphdr *tcph,
+					bool ipv6, unsigned int len)
+{
+	if (ipv6) {
+		struct ipv6hdr *iphv6 = iph;
+
+		tcph->check = ~csum_ipv6_magic(&iphv6->saddr, &iphv6->daddr,
+					       len + tcph->doff * 4,
+					       IPPROTO_TCP, 0);
+	} else {
+		struct iphdr *iphv4 = iph;
+
+		ip_send_check(iphv4);
+		tcph->check = ~csum_tcpudp_magic(iphv4->saddr, iphv4->daddr,
+						 len + tcph->doff * 4,
+						 IPPROTO_TCP, 0);
+	}
+}
+
+static int iwl_fill_data_tbs_amsdu(struct iwl_trans *trans, struct sk_buff *skb,
+				   struct iwl_txq *txq, u8 hdr_len,
+				   struct iwl_cmd_meta *out_meta,
+				   struct iwl_device_cmd *dev_cmd, u16 tb1_len)
+{
+	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+	struct iwl_trans_pcie *trans_pcie = txq->trans_pcie;
+	struct ieee80211_hdr *hdr = (void *)skb->data;
+	unsigned int snap_ip_tcp_hdrlen, ip_hdrlen, total_len, hdr_room;
+	unsigned int mss = skb_shinfo(skb)->gso_size;
+	struct iwl_queue *q = &txq->q;
+	u16 length, iv_len, amsdu_pad;
+	u8 *start_hdr;
+	struct iwl_tso_hdr_page *hdr_page;
+	int ret;
+	struct tso_t tso;
+
+	/* if the packet is protected, then it must be CCMP or GCMP */
+	BUILD_BUG_ON(IEEE80211_CCMP_HDR_LEN != IEEE80211_GCMP_HDR_LEN);
+	iv_len = ieee80211_has_protected(hdr->frame_control) ?
+		IEEE80211_CCMP_HDR_LEN : 0;
+
+	trace_iwlwifi_dev_tx(trans->dev, skb,
+			     &txq->tfds[txq->q.write_ptr],
+			     sizeof(struct iwl_tfd),
+			     &dev_cmd->hdr, IWL_HCMD_SCRATCHBUF_SIZE + tb1_len,
+			     NULL, 0);
+
+	ip_hdrlen = skb_transport_header(skb) - skb_network_header(skb);
+	snap_ip_tcp_hdrlen = 8 + ip_hdrlen + tcp_hdrlen(skb);
+	total_len = skb->len - snap_ip_tcp_hdrlen - hdr_len - iv_len;
+	amsdu_pad = 0;
+
+	/* total amount of header we may need for this A-MSDU */
+	hdr_room = DIV_ROUND_UP(total_len, mss) *
+		(3 + snap_ip_tcp_hdrlen + sizeof(struct ethhdr)) + iv_len;
+
+	/* Our device supports 9 segments at most, it will fit in 1 page */
+	hdr_page = get_page_hdr(trans, hdr_room);
+	if (!hdr_page)
+		return -ENOMEM;
+
+	get_page(hdr_page->page);
+	start_hdr = hdr_page->pos;
+	info->driver_data[IWL_TRANS_FIRST_DRIVER_DATA] = hdr_page->page;
+	memcpy(hdr_page->pos, skb->data + hdr_len, iv_len);
+	hdr_page->pos += iv_len;
+
+	/*
+	 * Pull the ieee80211 header + IV to be able to use TSO core,
+	 * we will restore it for the tx_status flow.
+	 */
+	skb_pull(skb, hdr_len + iv_len);
+
+	tso_start(skb, &tso);
+
+	while (total_len) {
+		/* this is the data left for this subframe */
+		unsigned int data_left =
+			min_t(unsigned int, mss, total_len);
+		struct sk_buff *csum_skb = NULL;
+		unsigned int hdr_tb_len;
+		dma_addr_t hdr_tb_phys;
+		struct tcphdr *tcph;
+		u8 *iph;
+
+		total_len -= data_left;
+
+		memset(hdr_page->pos, 0, amsdu_pad);
+		hdr_page->pos += amsdu_pad;
+		amsdu_pad = (4 - (sizeof(struct ethhdr) + snap_ip_tcp_hdrlen +
+				  data_left)) & 0x3;
+		ether_addr_copy(hdr_page->pos, ieee80211_get_DA(hdr));
+		hdr_page->pos += ETH_ALEN;
+		ether_addr_copy(hdr_page->pos, ieee80211_get_SA(hdr));
+		hdr_page->pos += ETH_ALEN;
+
+		length = snap_ip_tcp_hdrlen + data_left;
+		*((__be16 *)hdr_page->pos) = cpu_to_be16(length);
+		hdr_page->pos += sizeof(length);
+
+		/*
+		 * This will copy the SNAP as well which will be considered
+		 * as MAC header.
+		 */
+		tso_build_hdr(skb, hdr_page->pos, &tso, data_left, !total_len);
+		iph = hdr_page->pos + 8;
+		tcph = (void *)(iph + ip_hdrlen);
+
+		/* For testing on current hardware only */
+		if (trans_pcie->sw_csum_tx) {
+			csum_skb = alloc_skb(data_left + tcp_hdrlen(skb),
+					     GFP_ATOMIC);
+			if (!csum_skb) {
+				ret = -ENOMEM;
+				goto out_unmap;
+			}
+
+			iwl_compute_pseudo_hdr_csum(iph, tcph,
+						    skb->protocol ==
+							htons(ETH_P_IPV6),
+						    data_left);
+
+			memcpy(skb_put(csum_skb, tcp_hdrlen(skb)),
+			       tcph, tcp_hdrlen(skb));
+			skb_set_transport_header(csum_skb, 0);
+			csum_skb->csum_start =
+				(unsigned char *)tcp_hdr(csum_skb) -
+						 csum_skb->head;
+		}
+
+		hdr_page->pos += snap_ip_tcp_hdrlen;
+
+		hdr_tb_len = hdr_page->pos - start_hdr;
+		hdr_tb_phys = dma_map_single(trans->dev, start_hdr,
+					     hdr_tb_len, DMA_TO_DEVICE);
+		if (unlikely(dma_mapping_error(trans->dev, hdr_tb_phys))) {
+			dev_kfree_skb(csum_skb);
+			ret = -EINVAL;
+			goto out_unmap;
+		}
+		iwl_pcie_txq_build_tfd(trans, txq, hdr_tb_phys,
+				       hdr_tb_len, false);
+		trace_iwlwifi_dev_tx_tso_chunk(trans->dev, start_hdr,
+					       hdr_tb_len);
+
+		/* prepare the start_hdr for the next subframe */
+		start_hdr = hdr_page->pos;
+
+		/* put the payload */
+		while (data_left) {
+			unsigned int size = min_t(unsigned int, tso.size,
+						  data_left);
+			dma_addr_t tb_phys;
+
+			if (trans_pcie->sw_csum_tx)
+				memcpy(skb_put(csum_skb, size), tso.data, size);
+
+			tb_phys = dma_map_single(trans->dev, tso.data,
+						 size, DMA_TO_DEVICE);
+			if (unlikely(dma_mapping_error(trans->dev, tb_phys))) {
+				dev_kfree_skb(csum_skb);
+				ret = -EINVAL;
+				goto out_unmap;
+			}
+
+			iwl_pcie_txq_build_tfd(trans, txq, tb_phys,
+					       size, false);
+			trace_iwlwifi_dev_tx_tso_chunk(trans->dev, tso.data,
+						       size);
+
+			data_left -= size;
+			tso_build_data(skb, &tso, size);
+		}
+
+		/* For testing on early hardware only */
+		if (trans_pcie->sw_csum_tx) {
+			__wsum csum;
+
+			csum = skb_checksum(csum_skb,
+					    skb_checksum_start_offset(csum_skb),
+					    csum_skb->len -
+					    skb_checksum_start_offset(csum_skb),
+					    0);
+			dev_kfree_skb(csum_skb);
+			dma_sync_single_for_cpu(trans->dev, hdr_tb_phys,
+						hdr_tb_len, DMA_TO_DEVICE);
+			tcph->check = csum_fold(csum);
+			dma_sync_single_for_device(trans->dev, hdr_tb_phys,
+						   hdr_tb_len, DMA_TO_DEVICE);
+		}
+	}
+
+	/* re -add the WiFi header and IV */
+	skb_push(skb, hdr_len + iv_len);
+
+	return 0;
+
+out_unmap:
+	iwl_pcie_tfd_unmap(trans, out_meta, &txq->tfds[q->write_ptr]);
+	return ret;
+}
+#else /* CONFIG_INET */
+static int iwl_fill_data_tbs_amsdu(struct iwl_trans *trans, struct sk_buff *skb,
+				   struct iwl_txq *txq, u8 hdr_len,
+				   struct iwl_cmd_meta *out_meta,
+				   struct iwl_device_cmd *dev_cmd, u16 tb1_len)
+{
+	/* No A-MSDU without CONFIG_INET */
+	WARN_ON(1);
+
+	return -1;
+}
+#endif /* CONFIG_INET */
+
 int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
 		      struct iwl_device_cmd *dev_cmd, int txq_id)
 {
@@ -1805,12 +2137,11 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
 	struct iwl_queue *q;
 	dma_addr_t tb0_phys, tb1_phys, scratch_phys;
 	void *tb1_addr;
-	u16 len, tb1_len, tb2_len;
+	u16 len, tb1_len;
 	bool wait_write_ptr;
 	__le16 fc;
 	u8 hdr_len;
 	u16 wifi_seq;
-	int i;
 
 	txq = &trans_pcie->txq[txq_id];
 	q = &txq->q;
@@ -1819,6 +2150,19 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
 		      "TX on unused queue %d\n", txq_id))
 		return -EINVAL;
 
+	if (unlikely(trans_pcie->sw_csum_tx &&
+		     skb->ip_summed == CHECKSUM_PARTIAL)) {
+		int offs = skb_checksum_start_offset(skb);
+		int csum_offs = offs + skb->csum_offset;
+		__wsum csum;
+
+		if (skb_ensure_writable(skb, csum_offs + sizeof(__sum16)))
+			return -1;
+
+		csum = skb_checksum(skb, offs, skb->len - offs, 0);
+		*(__sum16 *)(skb->data + csum_offs) = csum_fold(csum);
+	}
+
 	if (skb_is_nonlinear(skb) &&
 	    skb_shinfo(skb)->nr_frags > IWL_PCIE_MAX_FRAGS &&
 	    __skb_linearize(skb))
@@ -1893,57 +2237,20 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
 		goto out_err;
 	iwl_pcie_txq_build_tfd(trans, txq, tb1_phys, tb1_len, false);
 
-	/*
-	 * Set up TFD's third entry to point directly to remainder
-	 * of skb's head, if any
-	 */
-	tb2_len = skb_headlen(skb) - hdr_len;
-	if (tb2_len > 0) {
-		dma_addr_t tb2_phys = dma_map_single(trans->dev,
-						     skb->data + hdr_len,
-						     tb2_len, DMA_TO_DEVICE);
-		if (unlikely(dma_mapping_error(trans->dev, tb2_phys))) {
-			iwl_pcie_tfd_unmap(trans, out_meta,
-					   &txq->tfds[q->write_ptr]);
-			goto out_err;
-		}
-		iwl_pcie_txq_build_tfd(trans, txq, tb2_phys, tb2_len, false);
-	}
-
-	/* set up the remaining entries to point to the data */
-	for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
-		const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
-		dma_addr_t tb_phys;
-		int tb_idx;
-
-		if (!skb_frag_size(frag))
-			continue;
-
-		tb_phys = skb_frag_dma_map(trans->dev, frag, 0,
-					   skb_frag_size(frag), DMA_TO_DEVICE);
-
-		if (unlikely(dma_mapping_error(trans->dev, tb_phys))) {
-			iwl_pcie_tfd_unmap(trans, out_meta,
-					   &txq->tfds[q->write_ptr]);
+	if (ieee80211_is_data_qos(fc) &&
+	    (*ieee80211_get_qos_ctl(hdr) & IEEE80211_QOS_CTL_A_MSDU_PRESENT)) {
+		if (unlikely(iwl_fill_data_tbs_amsdu(trans, skb, txq, hdr_len,
+						     out_meta, dev_cmd,
+						     tb1_len)))
 			goto out_err;
-		}
-		tb_idx = iwl_pcie_txq_build_tfd(trans, txq, tb_phys,
-						skb_frag_size(frag), false);
-
-		out_meta->flags |= BIT(tb_idx + CMD_TB_BITMAP_POS);
+	} else if (unlikely(iwl_fill_data_tbs(trans, skb, txq, hdr_len,
+				       out_meta, dev_cmd, tb1_len))) {
+		goto out_err;
 	}
 
 	/* Set up entry for this TFD in Tx byte-count array */
 	iwl_pcie_txq_update_byte_cnt_tbl(trans, txq, le16_to_cpu(tx_cmd->len));
 
-	trace_iwlwifi_dev_tx(trans->dev, skb,
-			     &txq->tfds[txq->q.write_ptr],
-			     sizeof(struct iwl_tfd),
-			     &dev_cmd->hdr, IWL_HCMD_SCRATCHBUF_SIZE + tb1_len,
-			     skb->data + hdr_len, tb2_len);
-	trace_iwlwifi_dev_tx_data(trans->dev, skb,
-				  hdr_len, skb->len - hdr_len);
-
 	wait_write_ptr = ieee80211_has_morefrags(fc);
 
 	/* start timer if queue currently empty */
diff --git a/drivers/net/wireless/intersil/Kconfig b/drivers/net/wireless/intersil/Kconfig
new file mode 100644
index 000000000000..9da136049955
--- /dev/null
+++ b/drivers/net/wireless/intersil/Kconfig
@@ -0,0 +1,38 @@
+config WLAN_VENDOR_INTERSIL
+	bool "Intersil devices"
+	default y
+	---help---
+	  If you have a wireless card belonging to this class, say Y.
+
+	  Note that the answer to this question doesn't directly affect the
+	  kernel: saying N will just cause the configurator to skip all
+	  the questions about  cards. If you say Y, you will be asked for
+	  your specific card in the following questions.
+
+if WLAN_VENDOR_INTERSIL
+
+source "drivers/net/wireless/intersil/hostap/Kconfig"
+source "drivers/net/wireless/intersil/orinoco/Kconfig"
+source "drivers/net/wireless/intersil/p54/Kconfig"
+
+config PRISM54
+	tristate 'Intersil Prism GT/Duette/Indigo PCI/Cardbus (DEPRECATED)'
+	depends on PCI
+	select WIRELESS_EXT
+	select WEXT_SPY
+	select WEXT_PRIV
+	select FW_LOADER
+	---help---
+	  This enables support for FullMAC PCI/Cardbus prism54 devices. This
+	  driver is now deprecated in favor for the SoftMAC driver, p54pci.
+	  p54pci supports FullMAC PCI/Cardbus devices as well.
+
+	  For more information refer to the p54 wiki:
+
+	  http://wireless.kernel.org/en/users/Drivers/p54
+
+	  Note: You need a motherboard with DMA support to use any of these cards
+
+	  When built as module you get the module prism54
+
+endif # WLAN_VENDOR_INTERSIL
diff --git a/drivers/net/wireless/intersil/Makefile b/drivers/net/wireless/intersil/Makefile
new file mode 100644
index 000000000000..9a8cbfee3ea5
--- /dev/null
+++ b/drivers/net/wireless/intersil/Makefile
@@ -0,0 +1,4 @@
+obj-$(CONFIG_HOSTAP)		+= hostap/
+obj-$(CONFIG_HERMES)		+= orinoco/
+obj-$(CONFIG_P54_COMMON)	+= p54/
+obj-$(CONFIG_PRISM54)		+= prism54/
diff --git a/drivers/net/wireless/hostap/Kconfig b/drivers/net/wireless/intersil/hostap/Kconfig
index 287d82728bc3..287d82728bc3 100644
--- a/drivers/net/wireless/hostap/Kconfig
+++ b/drivers/net/wireless/intersil/hostap/Kconfig
diff --git a/drivers/net/wireless/hostap/Makefile b/drivers/net/wireless/intersil/hostap/Makefile
index b8e41a702c00..b8e41a702c00 100644
--- a/drivers/net/wireless/hostap/Makefile
+++ b/drivers/net/wireless/intersil/hostap/Makefile
diff --git a/drivers/net/wireless/hostap/hostap.h b/drivers/net/wireless/intersil/hostap/hostap.h
index ce8721fbc10e..ce8721fbc10e 100644
--- a/drivers/net/wireless/hostap/hostap.h
+++ b/drivers/net/wireless/intersil/hostap/hostap.h
diff --git a/drivers/net/wireless/hostap/hostap_80211.h b/drivers/net/wireless/intersil/hostap/hostap_80211.h
index ed98ce7c8f65..ed98ce7c8f65 100644
--- a/drivers/net/wireless/hostap/hostap_80211.h
+++ b/drivers/net/wireless/intersil/hostap/hostap_80211.h
diff --git a/drivers/net/wireless/hostap/hostap_80211_rx.c b/drivers/net/wireless/intersil/hostap/hostap_80211_rx.c
index 599f30f22841..599f30f22841 100644
--- a/drivers/net/wireless/hostap/hostap_80211_rx.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_80211_rx.c
diff --git a/drivers/net/wireless/hostap/hostap_80211_tx.c b/drivers/net/wireless/intersil/hostap/hostap_80211_tx.c
index 055e11d353ca..055e11d353ca 100644
--- a/drivers/net/wireless/hostap/hostap_80211_tx.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_80211_tx.c
diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/intersil/hostap/hostap_ap.c
index c995ace153ee..c995ace153ee 100644
--- a/drivers/net/wireless/hostap/hostap_ap.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_ap.c
diff --git a/drivers/net/wireless/hostap/hostap_ap.h b/drivers/net/wireless/intersil/hostap/hostap_ap.h
index 334e2d0b8e11..334e2d0b8e11 100644
--- a/drivers/net/wireless/hostap/hostap_ap.h
+++ b/drivers/net/wireless/intersil/hostap/hostap_ap.h
diff --git a/drivers/net/wireless/hostap/hostap_common.h b/drivers/net/wireless/intersil/hostap/hostap_common.h
index 4230102ac9e4..4230102ac9e4 100644
--- a/drivers/net/wireless/hostap/hostap_common.h
+++ b/drivers/net/wireless/intersil/hostap/hostap_common.h
diff --git a/drivers/net/wireless/hostap/hostap_config.h b/drivers/net/wireless/intersil/hostap/hostap_config.h
index 2c8f71f0ed45..2c8f71f0ed45 100644
--- a/drivers/net/wireless/hostap/hostap_config.h
+++ b/drivers/net/wireless/intersil/hostap/hostap_config.h
diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/intersil/hostap/hostap_cs.c
index 50033aa7c7d5..74f63b7bf7b4 100644
--- a/drivers/net/wireless/hostap/hostap_cs.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_cs.c
@@ -473,7 +473,7 @@ static int prism2_config(struct pcmcia_device *link)
 	struct net_device *dev;
 	struct hostap_interface *iface;
 	local_info_t *local;
-	int ret = 1;
+	int ret;
 	struct hostap_cs_priv *hw_priv;
 	unsigned long flags;
 
@@ -502,8 +502,10 @@ static int prism2_config(struct pcmcia_device *link)
 	/* Need to allocate net_device before requesting IRQ handler */
 	dev = prism2_init_local_data(&prism2_pccard_funcs, 0,
 				     &link->dev);
-	if (dev == NULL)
+	if (!dev) {
+		ret = -ENOMEM;
 		goto failed;
+	}
 	link->priv = dev;
 
 	iface = netdev_priv(dev);
diff --git a/drivers/net/wireless/hostap/hostap_download.c b/drivers/net/wireless/intersil/hostap/hostap_download.c
index 705fe668b969..705fe668b969 100644
--- a/drivers/net/wireless/hostap/hostap_download.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_download.c
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/intersil/hostap/hostap_hw.c
index 6df3ee561d52..6df3ee561d52 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_hw.c
diff --git a/drivers/net/wireless/hostap/hostap_info.c b/drivers/net/wireless/intersil/hostap/hostap_info.c
index 7635ac4f6679..7635ac4f6679 100644
--- a/drivers/net/wireless/hostap/hostap_info.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_info.c
diff --git a/drivers/net/wireless/hostap/hostap_ioctl.c b/drivers/net/wireless/intersil/hostap/hostap_ioctl.c
index 3e5fa7872b64..3e5fa7872b64 100644
--- a/drivers/net/wireless/hostap/hostap_ioctl.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_ioctl.c
diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/intersil/hostap/hostap_main.c
index 80d4228ba754..80d4228ba754 100644
--- a/drivers/net/wireless/hostap/hostap_main.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_main.c
diff --git a/drivers/net/wireless/hostap/hostap_pci.c b/drivers/net/wireless/intersil/hostap/hostap_pci.c
index c864ef4b0015..c864ef4b0015 100644
--- a/drivers/net/wireless/hostap/hostap_pci.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_pci.c
diff --git a/drivers/net/wireless/hostap/hostap_plx.c b/drivers/net/wireless/intersil/hostap/hostap_plx.c
index 4901a99c6c59..4901a99c6c59 100644
--- a/drivers/net/wireless/hostap/hostap_plx.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_plx.c
diff --git a/drivers/net/wireless/hostap/hostap_proc.c b/drivers/net/wireless/intersil/hostap/hostap_proc.c
index dd84557cf957..dd84557cf957 100644
--- a/drivers/net/wireless/hostap/hostap_proc.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_proc.c
diff --git a/drivers/net/wireless/hostap/hostap_wlan.h b/drivers/net/wireless/intersil/hostap/hostap_wlan.h
index ca25283e1c92..ca25283e1c92 100644
--- a/drivers/net/wireless/hostap/hostap_wlan.h
+++ b/drivers/net/wireless/intersil/hostap/hostap_wlan.h
diff --git a/drivers/net/wireless/orinoco/Kconfig b/drivers/net/wireless/intersil/orinoco/Kconfig
index f6fa3f4e294f..f6fa3f4e294f 100644
--- a/drivers/net/wireless/orinoco/Kconfig
+++ b/drivers/net/wireless/intersil/orinoco/Kconfig
diff --git a/drivers/net/wireless/orinoco/Makefile b/drivers/net/wireless/intersil/orinoco/Makefile
index bfdefb85abcd..bfdefb85abcd 100644
--- a/drivers/net/wireless/orinoco/Makefile
+++ b/drivers/net/wireless/intersil/orinoco/Makefile
diff --git a/drivers/net/wireless/orinoco/airport.c b/drivers/net/wireless/intersil/orinoco/airport.c
index 77e6c53040a3..77e6c53040a3 100644
--- a/drivers/net/wireless/orinoco/airport.c
+++ b/drivers/net/wireless/intersil/orinoco/airport.c
diff --git a/drivers/net/wireless/orinoco/cfg.c b/drivers/net/wireless/intersil/orinoco/cfg.c
index 0f6ea316e38e..0f6ea316e38e 100644
--- a/drivers/net/wireless/orinoco/cfg.c
+++ b/drivers/net/wireless/intersil/orinoco/cfg.c
diff --git a/drivers/net/wireless/orinoco/cfg.h b/drivers/net/wireless/intersil/orinoco/cfg.h
index 3ddc96a06cd7..3ddc96a06cd7 100644
--- a/drivers/net/wireless/orinoco/cfg.h
+++ b/drivers/net/wireless/intersil/orinoco/cfg.h
diff --git a/drivers/net/wireless/orinoco/fw.c b/drivers/net/wireless/intersil/orinoco/fw.c
index 400a35217644..400a35217644 100644
--- a/drivers/net/wireless/orinoco/fw.c
+++ b/drivers/net/wireless/intersil/orinoco/fw.c
diff --git a/drivers/net/wireless/orinoco/fw.h b/drivers/net/wireless/intersil/orinoco/fw.h
index aca63e3c4b5b..aca63e3c4b5b 100644
--- a/drivers/net/wireless/orinoco/fw.h
+++ b/drivers/net/wireless/intersil/orinoco/fw.h
diff --git a/drivers/net/wireless/orinoco/hermes.c b/drivers/net/wireless/intersil/orinoco/hermes.c
index 43790fbea0e0..43790fbea0e0 100644
--- a/drivers/net/wireless/orinoco/hermes.c
+++ b/drivers/net/wireless/intersil/orinoco/hermes.c
diff --git a/drivers/net/wireless/orinoco/hermes.h b/drivers/net/wireless/intersil/orinoco/hermes.h
index 28a42448d329..28a42448d329 100644
--- a/drivers/net/wireless/orinoco/hermes.h
+++ b/drivers/net/wireless/intersil/orinoco/hermes.h
diff --git a/drivers/net/wireless/orinoco/hermes_dld.c b/drivers/net/wireless/intersil/orinoco/hermes_dld.c
index 4a10b7aca043..4a10b7aca043 100644
--- a/drivers/net/wireless/orinoco/hermes_dld.c
+++ b/drivers/net/wireless/intersil/orinoco/hermes_dld.c
diff --git a/drivers/net/wireless/orinoco/hermes_dld.h b/drivers/net/wireless/intersil/orinoco/hermes_dld.h
index b5377e232c63..b5377e232c63 100644
--- a/drivers/net/wireless/orinoco/hermes_dld.h
+++ b/drivers/net/wireless/intersil/orinoco/hermes_dld.h
diff --git a/drivers/net/wireless/orinoco/hermes_rid.h b/drivers/net/wireless/intersil/orinoco/hermes_rid.h
index 42eb67dea1df..42eb67dea1df 100644
--- a/drivers/net/wireless/orinoco/hermes_rid.h
+++ b/drivers/net/wireless/intersil/orinoco/hermes_rid.h
diff --git a/drivers/net/wireless/orinoco/hw.c b/drivers/net/wireless/intersil/orinoco/hw.c
index e27e32851f1e..e27e32851f1e 100644
--- a/drivers/net/wireless/orinoco/hw.c
+++ b/drivers/net/wireless/intersil/orinoco/hw.c
diff --git a/drivers/net/wireless/orinoco/hw.h b/drivers/net/wireless/intersil/orinoco/hw.h
index 466d1ede76f1..466d1ede76f1 100644
--- a/drivers/net/wireless/orinoco/hw.h
+++ b/drivers/net/wireless/intersil/orinoco/hw.h
diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/intersil/orinoco/main.c
index 7b5c554323c7..7b5c554323c7 100644
--- a/drivers/net/wireless/orinoco/main.c
+++ b/drivers/net/wireless/intersil/orinoco/main.c
diff --git a/drivers/net/wireless/orinoco/main.h b/drivers/net/wireless/intersil/orinoco/main.h
index 5a8fec26136e..5a8fec26136e 100644
--- a/drivers/net/wireless/orinoco/main.h
+++ b/drivers/net/wireless/intersil/orinoco/main.h
diff --git a/drivers/net/wireless/orinoco/mic.c b/drivers/net/wireless/intersil/orinoco/mic.c
index fce4a843e656..fce4a843e656 100644
--- a/drivers/net/wireless/orinoco/mic.c
+++ b/drivers/net/wireless/intersil/orinoco/mic.c
diff --git a/drivers/net/wireless/orinoco/mic.h b/drivers/net/wireless/intersil/orinoco/mic.h
index 04d05bc566d6..04d05bc566d6 100644
--- a/drivers/net/wireless/orinoco/mic.h
+++ b/drivers/net/wireless/intersil/orinoco/mic.h
diff --git a/drivers/net/wireless/orinoco/orinoco.h b/drivers/net/wireless/intersil/orinoco/orinoco.h
index eebd2be21ee9..eebd2be21ee9 100644
--- a/drivers/net/wireless/orinoco/orinoco.h
+++ b/drivers/net/wireless/intersil/orinoco/orinoco.h
diff --git a/drivers/net/wireless/orinoco/orinoco_cs.c b/drivers/net/wireless/intersil/orinoco/orinoco_cs.c
index a956f965a1e5..a956f965a1e5 100644
--- a/drivers/net/wireless/orinoco/orinoco_cs.c
+++ b/drivers/net/wireless/intersil/orinoco/orinoco_cs.c
diff --git a/drivers/net/wireless/orinoco/orinoco_nortel.c b/drivers/net/wireless/intersil/orinoco/orinoco_nortel.c
index 048693b6c6c2..048693b6c6c2 100644
--- a/drivers/net/wireless/orinoco/orinoco_nortel.c
+++ b/drivers/net/wireless/intersil/orinoco/orinoco_nortel.c
diff --git a/drivers/net/wireless/orinoco/orinoco_pci.c b/drivers/net/wireless/intersil/orinoco/orinoco_pci.c
index 4938a2208a37..4938a2208a37 100644
--- a/drivers/net/wireless/orinoco/orinoco_pci.c
+++ b/drivers/net/wireless/intersil/orinoco/orinoco_pci.c
diff --git a/drivers/net/wireless/orinoco/orinoco_pci.h b/drivers/net/wireless/intersil/orinoco/orinoco_pci.h
index 43f5b9f5a0b0..43f5b9f5a0b0 100644
--- a/drivers/net/wireless/orinoco/orinoco_pci.h
+++ b/drivers/net/wireless/intersil/orinoco/orinoco_pci.h
diff --git a/drivers/net/wireless/orinoco/orinoco_plx.c b/drivers/net/wireless/intersil/orinoco/orinoco_plx.c
index 221352027779..221352027779 100644
--- a/drivers/net/wireless/orinoco/orinoco_plx.c
+++ b/drivers/net/wireless/intersil/orinoco/orinoco_plx.c
diff --git a/drivers/net/wireless/orinoco/orinoco_tmd.c b/drivers/net/wireless/intersil/orinoco/orinoco_tmd.c
index 20ce569b8a43..20ce569b8a43 100644
--- a/drivers/net/wireless/orinoco/orinoco_tmd.c
+++ b/drivers/net/wireless/intersil/orinoco/orinoco_tmd.c
diff --git a/drivers/net/wireless/orinoco/orinoco_usb.c b/drivers/net/wireless/intersil/orinoco/orinoco_usb.c
index f2cd513d54b2..f2cd513d54b2 100644
--- a/drivers/net/wireless/orinoco/orinoco_usb.c
+++ b/drivers/net/wireless/intersil/orinoco/orinoco_usb.c
diff --git a/drivers/net/wireless/orinoco/scan.c b/drivers/net/wireless/intersil/orinoco/scan.c
index 2c66166add70..2c66166add70 100644
--- a/drivers/net/wireless/orinoco/scan.c
+++ b/drivers/net/wireless/intersil/orinoco/scan.c
diff --git a/drivers/net/wireless/orinoco/scan.h b/drivers/net/wireless/intersil/orinoco/scan.h
index 27281fb0a6dc..27281fb0a6dc 100644
--- a/drivers/net/wireless/orinoco/scan.h
+++ b/drivers/net/wireless/intersil/orinoco/scan.h
diff --git a/drivers/net/wireless/orinoco/spectrum_cs.c b/drivers/net/wireless/intersil/orinoco/spectrum_cs.c
index b60048c95e0a..b60048c95e0a 100644
--- a/drivers/net/wireless/orinoco/spectrum_cs.c
+++ b/drivers/net/wireless/intersil/orinoco/spectrum_cs.c
diff --git a/drivers/net/wireless/orinoco/wext.c b/drivers/net/wireless/intersil/orinoco/wext.c
index 1d4dae422106..1d4dae422106 100644
--- a/drivers/net/wireless/orinoco/wext.c
+++ b/drivers/net/wireless/intersil/orinoco/wext.c
diff --git a/drivers/net/wireless/orinoco/wext.h b/drivers/net/wireless/intersil/orinoco/wext.h
index 1479f4e26dde..1479f4e26dde 100644
--- a/drivers/net/wireless/orinoco/wext.h
+++ b/drivers/net/wireless/intersil/orinoco/wext.h
diff --git a/drivers/net/wireless/p54/Kconfig b/drivers/net/wireless/intersil/p54/Kconfig
index cdafb8c73e82..cdafb8c73e82 100644
--- a/drivers/net/wireless/p54/Kconfig
+++ b/drivers/net/wireless/intersil/p54/Kconfig
diff --git a/drivers/net/wireless/p54/Makefile b/drivers/net/wireless/intersil/p54/Makefile
index b542e68f1781..b542e68f1781 100644
--- a/drivers/net/wireless/p54/Makefile
+++ b/drivers/net/wireless/intersil/p54/Makefile
diff --git a/drivers/net/wireless/p54/eeprom.c b/drivers/net/wireless/intersil/p54/eeprom.c
index 2fe713eda7ad..2fe713eda7ad 100644
--- a/drivers/net/wireless/p54/eeprom.c
+++ b/drivers/net/wireless/intersil/p54/eeprom.c
diff --git a/drivers/net/wireless/p54/eeprom.h b/drivers/net/wireless/intersil/p54/eeprom.h
index 20ebe39a3f4e..20ebe39a3f4e 100644
--- a/drivers/net/wireless/p54/eeprom.h
+++ b/drivers/net/wireless/intersil/p54/eeprom.h
diff --git a/drivers/net/wireless/p54/fwio.c b/drivers/net/wireless/intersil/p54/fwio.c
index 257a9eadd595..257a9eadd595 100644
--- a/drivers/net/wireless/p54/fwio.c
+++ b/drivers/net/wireless/intersil/p54/fwio.c
diff --git a/drivers/net/wireless/p54/led.c b/drivers/net/wireless/intersil/p54/led.c
index 9a8fedd3c0f5..9a8fedd3c0f5 100644
--- a/drivers/net/wireless/p54/led.c
+++ b/drivers/net/wireless/intersil/p54/led.c
diff --git a/drivers/net/wireless/p54/lmac.h b/drivers/net/wireless/intersil/p54/lmac.h
index de1d46bf97df..de1d46bf97df 100644
--- a/drivers/net/wireless/p54/lmac.h
+++ b/drivers/net/wireless/intersil/p54/lmac.h
diff --git a/drivers/net/wireless/p54/main.c b/drivers/net/wireless/intersil/p54/main.c
index 7805864e76f9..7805864e76f9 100644
--- a/drivers/net/wireless/p54/main.c
+++ b/drivers/net/wireless/intersil/p54/main.c
diff --git a/drivers/net/wireless/p54/p54.h b/drivers/net/wireless/intersil/p54/p54.h
index 40b401ed6845..40b401ed6845 100644
--- a/drivers/net/wireless/p54/p54.h
+++ b/drivers/net/wireless/intersil/p54/p54.h
diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/intersil/p54/p54pci.c
index 27a49068d32d..27a49068d32d 100644
--- a/drivers/net/wireless/p54/p54pci.c
+++ b/drivers/net/wireless/intersil/p54/p54pci.c
diff --git a/drivers/net/wireless/p54/p54pci.h b/drivers/net/wireless/intersil/p54/p54pci.h
index 68405c142f97..68405c142f97 100644
--- a/drivers/net/wireless/p54/p54pci.h
+++ b/drivers/net/wireless/intersil/p54/p54pci.h
diff --git a/drivers/net/wireless/p54/p54spi.c b/drivers/net/wireless/intersil/p54/p54spi.c
index 7ab2f43ab425..7ab2f43ab425 100644
--- a/drivers/net/wireless/p54/p54spi.c
+++ b/drivers/net/wireless/intersil/p54/p54spi.c
diff --git a/drivers/net/wireless/p54/p54spi.h b/drivers/net/wireless/intersil/p54/p54spi.h
index dfaa62aaeb07..dfaa62aaeb07 100644
--- a/drivers/net/wireless/p54/p54spi.h
+++ b/drivers/net/wireless/intersil/p54/p54spi.h
diff --git a/drivers/net/wireless/p54/p54spi_eeprom.h b/drivers/net/wireless/intersil/p54/p54spi_eeprom.h
index 0b7bfb0adcf2..0b7bfb0adcf2 100644
--- a/drivers/net/wireless/p54/p54spi_eeprom.h
+++ b/drivers/net/wireless/intersil/p54/p54spi_eeprom.h
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/intersil/p54/p54usb.c
index 043bd1c23c19..043bd1c23c19 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/intersil/p54/p54usb.c
diff --git a/drivers/net/wireless/p54/p54usb.h b/drivers/net/wireless/intersil/p54/p54usb.h
index a5f5f0fea3bd..a5f5f0fea3bd 100644
--- a/drivers/net/wireless/p54/p54usb.h
+++ b/drivers/net/wireless/intersil/p54/p54usb.h
diff --git a/drivers/net/wireless/p54/txrx.c b/drivers/net/wireless/intersil/p54/txrx.c
index 24e5ff9a9272..24e5ff9a9272 100644
--- a/drivers/net/wireless/p54/txrx.c
+++ b/drivers/net/wireless/intersil/p54/txrx.c
diff --git a/drivers/net/wireless/prism54/Makefile b/drivers/net/wireless/intersil/prism54/Makefile
index fad305c76737..fad305c76737 100644
--- a/drivers/net/wireless/prism54/Makefile
+++ b/drivers/net/wireless/intersil/prism54/Makefile
diff --git a/drivers/net/wireless/prism54/isl_38xx.c b/drivers/net/wireless/intersil/prism54/isl_38xx.c
index 333c1a2f882e..333c1a2f882e 100644
--- a/drivers/net/wireless/prism54/isl_38xx.c
+++ b/drivers/net/wireless/intersil/prism54/isl_38xx.c
diff --git a/drivers/net/wireless/prism54/isl_38xx.h b/drivers/net/wireless/intersil/prism54/isl_38xx.h
index 547ab885610b..547ab885610b 100644
--- a/drivers/net/wireless/prism54/isl_38xx.h
+++ b/drivers/net/wireless/intersil/prism54/isl_38xx.h
diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/intersil/prism54/isl_ioctl.c
index ecbb0546cf3e..48e8a978a832 100644
--- a/drivers/net/wireless/prism54/isl_ioctl.c
+++ b/drivers/net/wireless/intersil/prism54/isl_ioctl.c
@@ -2036,7 +2036,7 @@ format_event(islpci_private *priv, char *dest, const char *str,
 			 mlme->address,
 			 (error ? (mlme->code ? " : REJECTED " : " : ACCEPTED ")
 			  : ""), mlme->code);
-	BUG_ON(n > IW_CUSTOM_MAX);
+	WARN_ON(n >= IW_CUSTOM_MAX);
 	*length = n;
 }
 
diff --git a/drivers/net/wireless/prism54/isl_ioctl.h b/drivers/net/wireless/intersil/prism54/isl_ioctl.h
index 842a2549facc..842a2549facc 100644
--- a/drivers/net/wireless/prism54/isl_ioctl.h
+++ b/drivers/net/wireless/intersil/prism54/isl_ioctl.h
diff --git a/drivers/net/wireless/prism54/isl_oid.h b/drivers/net/wireless/intersil/prism54/isl_oid.h
index 83fec557997e..83fec557997e 100644
--- a/drivers/net/wireless/prism54/isl_oid.h
+++ b/drivers/net/wireless/intersil/prism54/isl_oid.h
diff --git a/drivers/net/wireless/prism54/islpci_dev.c b/drivers/net/wireless/intersil/prism54/islpci_dev.c
index 931cf440ff18..84a42012aeae 100644
--- a/drivers/net/wireless/prism54/islpci_dev.c
+++ b/drivers/net/wireless/intersil/prism54/islpci_dev.c
@@ -707,7 +707,9 @@ islpci_alloc_memory(islpci_private *priv)
 		    pci_map_single(priv->pdev, (void *) skb->data,
 				   MAX_FRAGMENT_SIZE_RX + 2,
 				   PCI_DMA_FROMDEVICE);
-		if (!priv->pci_map_rx_address[counter]) {
+		if (pci_dma_mapping_error(priv->pdev,
+					  priv->pci_map_rx_address[counter])) {
+			priv->pci_map_rx_address[counter] = 0;
 			/* error mapping the buffer to device
 			   accessible memory address */
 			printk(KERN_ERR "failed to map skb DMA'able\n");
diff --git a/drivers/net/wireless/prism54/islpci_dev.h b/drivers/net/wireless/intersil/prism54/islpci_dev.h
index f6f088e05fe4..f6f088e05fe4 100644
--- a/drivers/net/wireless/prism54/islpci_dev.h
+++ b/drivers/net/wireless/intersil/prism54/islpci_dev.h
diff --git a/drivers/net/wireless/prism54/islpci_eth.c b/drivers/net/wireless/intersil/prism54/islpci_eth.c
index 674658f2e6ef..d83f6332019e 100644
--- a/drivers/net/wireless/prism54/islpci_eth.c
+++ b/drivers/net/wireless/intersil/prism54/islpci_eth.c
@@ -190,7 +190,7 @@ islpci_eth_transmit(struct sk_buff *skb, struct net_device *ndev)
 	pci_map_address = pci_map_single(priv->pdev,
 					 (void *) skb->data, skb->len,
 					 PCI_DMA_TODEVICE);
-	if (unlikely(pci_map_address == 0)) {
+	if (pci_dma_mapping_error(priv->pdev, pci_map_address)) {
 		printk(KERN_WARNING "%s: cannot map buffer to PCI\n",
 		       ndev->name);
 		goto drop_free;
@@ -448,7 +448,8 @@ islpci_eth_receive(islpci_private *priv)
 		    pci_map_single(priv->pdev, (void *) skb->data,
 				   MAX_FRAGMENT_SIZE_RX + 2,
 				   PCI_DMA_FROMDEVICE);
-		if (unlikely(!priv->pci_map_rx_address[index])) {
+		if (pci_dma_mapping_error(priv->pdev,
+					  priv->pci_map_rx_address[index])) {
 			/* error mapping the buffer to device accessible memory address */
 			DEBUG(SHOW_ERROR_MESSAGES,
 			      "Error mapping DMA address\n");
diff --git a/drivers/net/wireless/prism54/islpci_eth.h b/drivers/net/wireless/intersil/prism54/islpci_eth.h
index 80f50f1bc6f2..80f50f1bc6f2 100644
--- a/drivers/net/wireless/prism54/islpci_eth.h
+++ b/drivers/net/wireless/intersil/prism54/islpci_eth.h
diff --git a/drivers/net/wireless/prism54/islpci_hotplug.c b/drivers/net/wireless/intersil/prism54/islpci_hotplug.c
index 300c846ea087..300c846ea087 100644
--- a/drivers/net/wireless/prism54/islpci_hotplug.c
+++ b/drivers/net/wireless/intersil/prism54/islpci_hotplug.c
diff --git a/drivers/net/wireless/prism54/islpci_mgt.c b/drivers/net/wireless/intersil/prism54/islpci_mgt.c
index 0de14dfa68cc..53d7a1705e8e 100644
--- a/drivers/net/wireless/prism54/islpci_mgt.c
+++ b/drivers/net/wireless/intersil/prism54/islpci_mgt.c
@@ -130,7 +130,7 @@ islpci_mgmt_rx_fill(struct net_device *ndev)
 			buf->pci_addr = pci_map_single(priv->pdev, buf->mem,
 						       MGMT_FRAME_SIZE,
 						       PCI_DMA_FROMDEVICE);
-			if (!buf->pci_addr) {
+			if (pci_dma_mapping_error(priv->pdev, buf->pci_addr)) {
 				printk(KERN_WARNING
 				       "Failed to make memory DMA'able.\n");
 				return -ENOMEM;
@@ -217,7 +217,7 @@ islpci_mgt_transmit(struct net_device *ndev, int operation, unsigned long oid,
 	err = -ENOMEM;
 	buf.pci_addr = pci_map_single(priv->pdev, buf.mem, frag_len,
 				      PCI_DMA_TODEVICE);
-	if (!buf.pci_addr) {
+	if (pci_dma_mapping_error(priv->pdev, buf.pci_addr)) {
 		printk(KERN_WARNING "%s: cannot map PCI memory for mgmt\n",
 		       ndev->name);
 		goto error_free;
diff --git a/drivers/net/wireless/prism54/islpci_mgt.h b/drivers/net/wireless/intersil/prism54/islpci_mgt.h
index 700c434c8803..700c434c8803 100644
--- a/drivers/net/wireless/prism54/islpci_mgt.h
+++ b/drivers/net/wireless/intersil/prism54/islpci_mgt.h
diff --git a/drivers/net/wireless/prism54/oid_mgt.c b/drivers/net/wireless/intersil/prism54/oid_mgt.c
index 3a8d2dbcfecd..6528ed5b9b1d 100644
--- a/drivers/net/wireless/prism54/oid_mgt.c
+++ b/drivers/net/wireless/intersil/prism54/oid_mgt.c
@@ -424,7 +424,7 @@ mgt_set_request(islpci_private *priv, enum oid_num_t n, int extra, void *data)
 	void *cache, *_data = data;
 	u32 oid;
 
-	BUG_ON(OID_NUM_LAST <= n);
+	BUG_ON(n >= OID_NUM_LAST);
 	BUG_ON(extra > isl_oid[n].range);
 
 	if (!priv->mib)
@@ -485,7 +485,7 @@ mgt_set_varlen(islpci_private *priv, enum oid_num_t n, void *data, int extra_len
 	int dlen;
 	u32 oid;
 
-	BUG_ON(OID_NUM_LAST <= n);
+	BUG_ON(n >= OID_NUM_LAST);
 
 	dlen = isl_oid[n].size;
 	oid = isl_oid[n].oid;
@@ -524,7 +524,7 @@ mgt_get_request(islpci_private *priv, enum oid_num_t n, int extra, void *data,
 	void *cache, *_res = NULL;
 	u32 oid;
 
-	BUG_ON(OID_NUM_LAST <= n);
+	BUG_ON(n >= OID_NUM_LAST);
 	BUG_ON(extra > isl_oid[n].range);
 
 	res->ptr = NULL;
@@ -626,7 +626,7 @@ mgt_commit_list(islpci_private *priv, enum oid_num_t *l, int n)
 void
 mgt_set(islpci_private *priv, enum oid_num_t n, void *data)
 {
-	BUG_ON(OID_NUM_LAST <= n);
+	BUG_ON(n >= OID_NUM_LAST);
 	BUG_ON(priv->mib[n] == NULL);
 
 	memcpy(priv->mib[n], data, isl_oid[n].size);
@@ -636,7 +636,7 @@ mgt_set(islpci_private *priv, enum oid_num_t n, void *data)
 void
 mgt_get(islpci_private *priv, enum oid_num_t n, void *res)
 {
-	BUG_ON(OID_NUM_LAST <= n);
+	BUG_ON(n >= OID_NUM_LAST);
 	BUG_ON(priv->mib[n] == NULL);
 	BUG_ON(res == NULL);
 
diff --git a/drivers/net/wireless/prism54/oid_mgt.h b/drivers/net/wireless/intersil/prism54/oid_mgt.h
index cf5141df8474..cf5141df8474 100644
--- a/drivers/net/wireless/prism54/oid_mgt.h
+++ b/drivers/net/wireless/intersil/prism54/oid_mgt.h
diff --git a/drivers/net/wireless/prism54/prismcompat.h b/drivers/net/wireless/intersil/prism54/prismcompat.h
index bc1401eb4b9d..bc1401eb4b9d 100644
--- a/drivers/net/wireless/prism54/prismcompat.h
+++ b/drivers/net/wireless/intersil/prism54/prismcompat.h
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index c00a7daaa4bc..c32889a1e39c 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -495,6 +495,9 @@ struct mac80211_hwsim_data {
 	const struct ieee80211_regdomain *regd;
 
 	struct ieee80211_channel *tmp_chan;
+	struct ieee80211_channel *roc_chan;
+	u32 roc_duration;
+	struct delayed_work roc_start;
 	struct delayed_work roc_done;
 	struct delayed_work hw_scan;
 	struct cfg80211_scan_request *hw_scan_request;
@@ -514,6 +517,7 @@ struct mac80211_hwsim_data {
 	bool ps_poll_pending;
 	struct dentry *debugfs;
 
+	uintptr_t pending_cookie;
 	struct sk_buff_head pending;	/* packets pending */
 	/*
 	 * Only radios in the same group can communicate together (the
@@ -810,6 +814,9 @@ static void mac80211_hwsim_monitor_rx(struct ieee80211_hw *hw,
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx_skb);
 	struct ieee80211_rate *txrate = ieee80211_get_tx_rate(hw, info);
 
+	if (WARN_ON(!txrate))
+		return;
+
 	if (!netif_running(hwsim_mon))
 		return;
 
@@ -960,6 +967,7 @@ static void mac80211_hwsim_tx_frame_nl(struct ieee80211_hw *hw,
 	unsigned int hwsim_flags = 0;
 	int i;
 	struct hwsim_tx_rate tx_attempts[IEEE80211_TX_MAX_RATES];
+	uintptr_t cookie;
 
 	if (data->ps != PS_DISABLED)
 		hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_PM);
@@ -1018,7 +1026,10 @@ static void mac80211_hwsim_tx_frame_nl(struct ieee80211_hw *hw,
 		goto nla_put_failure;
 
 	/* We create a cookie to identify this skb */
-	if (nla_put_u64(skb, HWSIM_ATTR_COOKIE, (unsigned long) my_skb))
+	data->pending_cookie++;
+	cookie = data->pending_cookie;
+	info->rate_driver_data[0] = (void *)cookie;
+	if (nla_put_u64(skb, HWSIM_ATTR_COOKIE, cookie))
 		goto nla_put_failure;
 
 	genlmsg_end(skb, msg_head);
@@ -1247,6 +1258,7 @@ static void mac80211_hwsim_tx(struct ieee80211_hw *hw,
 {
 	struct mac80211_hwsim_data *data = hw->priv;
 	struct ieee80211_tx_info *txi = IEEE80211_SKB_CB(skb);
+	struct ieee80211_hdr *hdr = (void *)skb->data;
 	struct ieee80211_chanctx_conf *chanctx_conf;
 	struct ieee80211_channel *channel;
 	bool ack;
@@ -1292,6 +1304,22 @@ static void mac80211_hwsim_tx(struct ieee80211_hw *hw,
 				       ARRAY_SIZE(txi->control.rates));
 
 	txi->rate_driver_data[0] = channel;
+
+	if (skb->len >= 24 + 8 &&
+	    ieee80211_is_probe_resp(hdr->frame_control)) {
+		/* fake header transmission time */
+		struct ieee80211_mgmt *mgmt;
+		struct ieee80211_rate *txrate;
+		u64 ts;
+
+		mgmt = (struct ieee80211_mgmt *)skb->data;
+		txrate = ieee80211_get_tx_rate(hw, txi);
+		ts = mac80211_hwsim_get_tsf_raw();
+		mgmt->u.probe_resp.timestamp =
+			cpu_to_le64(ts + data->tsf_offset +
+				    24 * 8 * 10 / txrate->bitrate);
+	}
+
 	mac80211_hwsim_monitor_rx(hw, skb, channel);
 
 	/* wmediumd mode check */
@@ -1871,7 +1899,8 @@ static void hw_scan_work(struct work_struct *work)
 		    req->channels[hwsim->scan_chan_idx]->center_freq);
 
 	hwsim->tmp_chan = req->channels[hwsim->scan_chan_idx];
-	if (hwsim->tmp_chan->flags & IEEE80211_CHAN_NO_IR ||
+	if (hwsim->tmp_chan->flags & (IEEE80211_CHAN_NO_IR |
+				      IEEE80211_CHAN_RADAR) ||
 	    !req->n_ssids) {
 		dwell = 120;
 	} else {
@@ -1987,6 +2016,23 @@ static void mac80211_hwsim_sw_scan_complete(struct ieee80211_hw *hw,
 	mutex_unlock(&hwsim->mutex);
 }
 
+static void hw_roc_start(struct work_struct *work)
+{
+	struct mac80211_hwsim_data *hwsim =
+		container_of(work, struct mac80211_hwsim_data, roc_start.work);
+
+	mutex_lock(&hwsim->mutex);
+
+	wiphy_debug(hwsim->hw->wiphy, "hwsim ROC begins\n");
+	hwsim->tmp_chan = hwsim->roc_chan;
+	ieee80211_ready_on_channel(hwsim->hw);
+
+	ieee80211_queue_delayed_work(hwsim->hw, &hwsim->roc_done,
+				     msecs_to_jiffies(hwsim->roc_duration));
+
+	mutex_unlock(&hwsim->mutex);
+}
+
 static void hw_roc_done(struct work_struct *work)
 {
 	struct mac80211_hwsim_data *hwsim =
@@ -2014,16 +2060,14 @@ static int mac80211_hwsim_roc(struct ieee80211_hw *hw,
 		return -EBUSY;
 	}
 
-	hwsim->tmp_chan = chan;
+	hwsim->roc_chan = chan;
+	hwsim->roc_duration = duration;
 	mutex_unlock(&hwsim->mutex);
 
 	wiphy_debug(hw->wiphy, "hwsim ROC (%d MHz, %d ms)\n",
 		    chan->center_freq, duration);
+	ieee80211_queue_delayed_work(hw, &hwsim->roc_start, HZ/50);
 
-	ieee80211_ready_on_channel(hw);
-
-	ieee80211_queue_delayed_work(hw, &hwsim->roc_done,
-				     msecs_to_jiffies(duration));
 	return 0;
 }
 
@@ -2031,6 +2075,7 @@ static int mac80211_hwsim_croc(struct ieee80211_hw *hw)
 {
 	struct mac80211_hwsim_data *hwsim = hw->priv;
 
+	cancel_delayed_work_sync(&hwsim->roc_start);
 	cancel_delayed_work_sync(&hwsim->roc_done);
 
 	mutex_lock(&hwsim->mutex);
@@ -2375,6 +2420,7 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
 		hw->wiphy->n_iface_combinations = ARRAY_SIZE(hwsim_if_comb);
 	}
 
+	INIT_DELAYED_WORK(&data->roc_start, hw_roc_start);
 	INIT_DELAYED_WORK(&data->roc_done, hw_roc_done);
 	INIT_DELAYED_WORK(&data->hw_scan, hw_scan_work);
 
@@ -2411,6 +2457,7 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
 			       NL80211_FEATURE_STATIC_SMPS |
 			       NL80211_FEATURE_DYNAMIC_SMPS |
 			       NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR;
+	wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_VHT_IBSS);
 
 	/* ask mac80211 to reserve space for magic */
 	hw->vif_data_size = sizeof(struct hwsim_vif_priv);
@@ -2710,7 +2757,7 @@ static int hwsim_tx_info_frame_received_nl(struct sk_buff *skb_2,
 	struct mac80211_hwsim_data *data2;
 	struct ieee80211_tx_info *txi;
 	struct hwsim_tx_rate *tx_attempts;
-	unsigned long ret_skb_ptr;
+	u64 ret_skb_cookie;
 	struct sk_buff *skb, *tmp;
 	const u8 *src;
 	unsigned int hwsim_flags;
@@ -2728,7 +2775,7 @@ static int hwsim_tx_info_frame_received_nl(struct sk_buff *skb_2,
 
 	src = (void *)nla_data(info->attrs[HWSIM_ATTR_ADDR_TRANSMITTER]);
 	hwsim_flags = nla_get_u32(info->attrs[HWSIM_ATTR_FLAGS]);
-	ret_skb_ptr = nla_get_u64(info->attrs[HWSIM_ATTR_COOKIE]);
+	ret_skb_cookie = nla_get_u64(info->attrs[HWSIM_ATTR_COOKIE]);
 
 	data2 = get_hwsim_data_ref_from_addr(src);
 	if (!data2)
@@ -2736,7 +2783,12 @@ static int hwsim_tx_info_frame_received_nl(struct sk_buff *skb_2,
 
 	/* look for the skb matching the cookie passed back from user */
 	skb_queue_walk_safe(&data2->pending, skb, tmp) {
-		if ((unsigned long)skb == ret_skb_ptr) {
+		u64 skb_cookie;
+
+		txi = IEEE80211_SKB_CB(skb);
+		skb_cookie = (u64)(uintptr_t)txi->rate_driver_data[0];
+
+		if (skb_cookie == ret_skb_cookie) {
 			skb_unlink(skb, &data2->pending);
 			found = true;
 			break;
@@ -2827,10 +2879,25 @@ static int hwsim_cloned_frame_received_nl(struct sk_buff *skb_2,
 
 	/* A frame is received from user space */
 	memset(&rx_status, 0, sizeof(rx_status));
-	/* TODO: Check ATTR_FREQ if it exists, and maybe throw away off-channel
-	 * packets?
-	 */
-	rx_status.freq = data2->channel->center_freq;
+	if (info->attrs[HWSIM_ATTR_FREQ]) {
+		/* throw away off-channel packets, but allow both the temporary
+		 * ("hw" scan/remain-on-channel) and regular channel, since the
+		 * internal datapath also allows this
+		 */
+		mutex_lock(&data2->mutex);
+		rx_status.freq = nla_get_u32(info->attrs[HWSIM_ATTR_FREQ]);
+
+		if (rx_status.freq != data2->channel->center_freq &&
+		    (!data2->tmp_chan ||
+		     rx_status.freq != data2->tmp_chan->center_freq)) {
+			mutex_unlock(&data2->mutex);
+			goto out;
+		}
+		mutex_unlock(&data2->mutex);
+	} else {
+		rx_status.freq = data2->channel->center_freq;
+	}
+
 	rx_status.band = data2->channel->band;
 	rx_status.rate_idx = nla_get_u32(info->attrs[HWSIM_ATTR_RX_RATE]);
 	rx_status.signal = nla_get_u32(info->attrs[HWSIM_ATTR_SIGNAL]);
diff --git a/drivers/net/wireless/marvell/Kconfig b/drivers/net/wireless/marvell/Kconfig
new file mode 100644
index 000000000000..4938c7ec0009
--- /dev/null
+++ b/drivers/net/wireless/marvell/Kconfig
@@ -0,0 +1,27 @@
+config WLAN_VENDOR_MARVELL
+	bool "Marvell devices"
+	default y
+	---help---
+	  If you have a wireless card belonging to this class, say Y.
+
+	  Note that the answer to this question doesn't directly affect the
+	  kernel: saying N will just cause the configurator to skip all
+	  the questions about  cards. If you say Y, you will be asked for
+	  your specific card in the following questions.
+
+if WLAN_VENDOR_MARVELL
+
+source "drivers/net/wireless/marvell/libertas/Kconfig"
+source "drivers/net/wireless/marvell/libertas_tf/Kconfig"
+source "drivers/net/wireless/marvell/mwifiex/Kconfig"
+
+config MWL8K
+	tristate "Marvell 88W8xxx PCI/PCIe Wireless support"
+	depends on MAC80211 && PCI
+	---help---
+	  This driver supports Marvell TOPDOG 802.11 wireless cards.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called mwl8k.  If unsure, say N.
+
+endif # WLAN_VENDOR_MARVELL
diff --git a/drivers/net/wireless/marvell/Makefile b/drivers/net/wireless/marvell/Makefile
new file mode 100644
index 000000000000..1b0a7d2bc8e6
--- /dev/null
+++ b/drivers/net/wireless/marvell/Makefile
@@ -0,0 +1,6 @@
+obj-$(CONFIG_LIBERTAS)		+= libertas/
+
+obj-$(CONFIG_LIBERTAS_THINFIRM)	+= libertas_tf/
+obj-$(CONFIG_MWIFIEX)	+= mwifiex/
+
+obj-$(CONFIG_MWL8K)	+= mwl8k.o
diff --git a/drivers/net/wireless/libertas/Kconfig b/drivers/net/wireless/marvell/libertas/Kconfig
index e6268ceacbf1..e6268ceacbf1 100644
--- a/drivers/net/wireless/libertas/Kconfig
+++ b/drivers/net/wireless/marvell/libertas/Kconfig
diff --git a/drivers/net/wireless/libertas/LICENSE b/drivers/net/wireless/marvell/libertas/LICENSE
index 8862742213b9..8862742213b9 100644
--- a/drivers/net/wireless/libertas/LICENSE
+++ b/drivers/net/wireless/marvell/libertas/LICENSE
diff --git a/drivers/net/wireless/libertas/Makefile b/drivers/net/wireless/marvell/libertas/Makefile
index eac72f7bd341..eac72f7bd341 100644
--- a/drivers/net/wireless/libertas/Makefile
+++ b/drivers/net/wireless/marvell/libertas/Makefile
diff --git a/drivers/net/wireless/libertas/README b/drivers/net/wireless/marvell/libertas/README
index 1a554a685e91..1a554a685e91 100644
--- a/drivers/net/wireless/libertas/README
+++ b/drivers/net/wireless/marvell/libertas/README
diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/marvell/libertas/cfg.c
index 8317afd065b4..86955c416b30 100644
--- a/drivers/net/wireless/libertas/cfg.c
+++ b/drivers/net/wireless/marvell/libertas/cfg.c
@@ -1108,7 +1108,7 @@ static int lbs_associate(struct lbs_private *priv,
 	size_t len, resp_ie_len;
 	int status;
 	int ret;
-	u8 *pos = &(cmd->iebuf[0]);
+	u8 *pos;
 	u8 *tmp;
 
 	lbs_deb_enter(LBS_DEB_CFG80211);
@@ -1117,6 +1117,7 @@ static int lbs_associate(struct lbs_private *priv,
 		ret = -ENOMEM;
 		goto done;
 	}
+	pos = &cmd->iebuf[0];
 
 	/*
 	 * cmd              50 00
diff --git a/drivers/net/wireless/libertas/cfg.h b/drivers/net/wireless/marvell/libertas/cfg.h
index acccc2922401..acccc2922401 100644
--- a/drivers/net/wireless/libertas/cfg.h
+++ b/drivers/net/wireless/marvell/libertas/cfg.h
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/marvell/libertas/cmd.c
index 0387a5b380c8..0387a5b380c8 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/marvell/libertas/cmd.c
diff --git a/drivers/net/wireless/libertas/cmd.h b/drivers/net/wireless/marvell/libertas/cmd.h
index 0c5444b02c64..0c5444b02c64 100644
--- a/drivers/net/wireless/libertas/cmd.h
+++ b/drivers/net/wireless/marvell/libertas/cmd.h
diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/marvell/libertas/cmdresp.c
index e5442e8956f7..e5442e8956f7 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/marvell/libertas/cmdresp.c
diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/marvell/libertas/debugfs.c
index faed1823c58e..faed1823c58e 100644
--- a/drivers/net/wireless/libertas/debugfs.c
+++ b/drivers/net/wireless/marvell/libertas/debugfs.c
diff --git a/drivers/net/wireless/libertas/debugfs.h b/drivers/net/wireless/marvell/libertas/debugfs.h
index f2b9c7ffe0fd..f2b9c7ffe0fd 100644
--- a/drivers/net/wireless/libertas/debugfs.h
+++ b/drivers/net/wireless/marvell/libertas/debugfs.h
diff --git a/drivers/net/wireless/libertas/decl.h b/drivers/net/wireless/marvell/libertas/decl.h
index 84a3aa7ac570..84a3aa7ac570 100644
--- a/drivers/net/wireless/libertas/decl.h
+++ b/drivers/net/wireless/marvell/libertas/decl.h
diff --git a/drivers/net/wireless/libertas/defs.h b/drivers/net/wireless/marvell/libertas/defs.h
index 407784aca627..407784aca627 100644
--- a/drivers/net/wireless/libertas/defs.h
+++ b/drivers/net/wireless/marvell/libertas/defs.h
diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/marvell/libertas/dev.h
index 6bd1608992b0..6bd1608992b0 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/marvell/libertas/dev.h
diff --git a/drivers/net/wireless/libertas/ethtool.c b/drivers/net/wireless/marvell/libertas/ethtool.c
index f955b2d66ed6..f955b2d66ed6 100644
--- a/drivers/net/wireless/libertas/ethtool.c
+++ b/drivers/net/wireless/marvell/libertas/ethtool.c
diff --git a/drivers/net/wireless/libertas/firmware.c b/drivers/net/wireless/marvell/libertas/firmware.c
index 51b92b5df119..51b92b5df119 100644
--- a/drivers/net/wireless/libertas/firmware.c
+++ b/drivers/net/wireless/marvell/libertas/firmware.c
diff --git a/drivers/net/wireless/libertas/host.h b/drivers/net/wireless/marvell/libertas/host.h
index 96726f79a1dd..96726f79a1dd 100644
--- a/drivers/net/wireless/libertas/host.h
+++ b/drivers/net/wireless/marvell/libertas/host.h
diff --git a/drivers/net/wireless/libertas/if_cs.c b/drivers/net/wireless/marvell/libertas/if_cs.c
index f499efc6abcf..f499efc6abcf 100644
--- a/drivers/net/wireless/libertas/if_cs.c
+++ b/drivers/net/wireless/marvell/libertas/if_cs.c
diff --git a/drivers/net/wireless/libertas/if_sdio.c b/drivers/net/wireless/marvell/libertas/if_sdio.c
index 33ceda296c9c..68fd3a9779bd 100644
--- a/drivers/net/wireless/libertas/if_sdio.c
+++ b/drivers/net/wireless/marvell/libertas/if_sdio.c
@@ -228,7 +228,7 @@ static int if_sdio_handle_cmd(struct if_sdio_card *card,
 	memcpy(priv->resp_buf[i], buffer, size);
 	lbs_notify_command_response(priv, i);
 
-	spin_unlock_irqrestore(&card->priv->driver_lock, flags);
+	spin_unlock_irqrestore(&priv->driver_lock, flags);
 
 	ret = 0;
 
diff --git a/drivers/net/wireless/libertas/if_sdio.h b/drivers/net/wireless/marvell/libertas/if_sdio.h
index 62fda3592f67..62fda3592f67 100644
--- a/drivers/net/wireless/libertas/if_sdio.h
+++ b/drivers/net/wireless/marvell/libertas/if_sdio.h
diff --git a/drivers/net/wireless/libertas/if_spi.c b/drivers/net/wireless/marvell/libertas/if_spi.c
index 82c0796377aa..82c0796377aa 100644
--- a/drivers/net/wireless/libertas/if_spi.c
+++ b/drivers/net/wireless/marvell/libertas/if_spi.c
diff --git a/drivers/net/wireless/libertas/if_spi.h b/drivers/net/wireless/marvell/libertas/if_spi.h
index e450e31fd11d..e450e31fd11d 100644
--- a/drivers/net/wireless/libertas/if_spi.h
+++ b/drivers/net/wireless/marvell/libertas/if_spi.h
diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/marvell/libertas/if_usb.c
index dff08a2896a3..dff08a2896a3 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/marvell/libertas/if_usb.c
diff --git a/drivers/net/wireless/libertas/if_usb.h b/drivers/net/wireless/marvell/libertas/if_usb.h
index 6e42eac331de..6e42eac331de 100644
--- a/drivers/net/wireless/libertas/if_usb.h
+++ b/drivers/net/wireless/marvell/libertas/if_usb.h
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/marvell/libertas/main.c
index 8079560f4965..8079560f4965 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/marvell/libertas/main.c
diff --git a/drivers/net/wireless/libertas/mesh.c b/drivers/net/wireless/marvell/libertas/mesh.c
index d0c881dd5846..d0c881dd5846 100644
--- a/drivers/net/wireless/libertas/mesh.c
+++ b/drivers/net/wireless/marvell/libertas/mesh.c
diff --git a/drivers/net/wireless/libertas/mesh.h b/drivers/net/wireless/marvell/libertas/mesh.h
index 6603f341c874..6603f341c874 100644
--- a/drivers/net/wireless/libertas/mesh.h
+++ b/drivers/net/wireless/marvell/libertas/mesh.h
diff --git a/drivers/net/wireless/libertas/radiotap.h b/drivers/net/wireless/marvell/libertas/radiotap.h
index b3c8ea6d610e..b3c8ea6d610e 100644
--- a/drivers/net/wireless/libertas/radiotap.h
+++ b/drivers/net/wireless/marvell/libertas/radiotap.h
diff --git a/drivers/net/wireless/libertas/rx.c b/drivers/net/wireless/marvell/libertas/rx.c
index e446fed7b345..e446fed7b345 100644
--- a/drivers/net/wireless/libertas/rx.c
+++ b/drivers/net/wireless/marvell/libertas/rx.c
diff --git a/drivers/net/wireless/libertas/tx.c b/drivers/net/wireless/marvell/libertas/tx.c
index c025f9c18282..c025f9c18282 100644
--- a/drivers/net/wireless/libertas/tx.c
+++ b/drivers/net/wireless/marvell/libertas/tx.c
diff --git a/drivers/net/wireless/libertas/types.h b/drivers/net/wireless/marvell/libertas/types.h
index cf1d9b047ee6..cf1d9b047ee6 100644
--- a/drivers/net/wireless/libertas/types.h
+++ b/drivers/net/wireless/marvell/libertas/types.h
diff --git a/drivers/net/wireless/marvell/libertas_tf/Kconfig b/drivers/net/wireless/marvell/libertas_tf/Kconfig
new file mode 100644
index 000000000000..b5557af90048
--- /dev/null
+++ b/drivers/net/wireless/marvell/libertas_tf/Kconfig
@@ -0,0 +1,18 @@
+config LIBERTAS_THINFIRM
+	tristate "Marvell 8xxx Libertas WLAN driver support with thin firmware"
+	depends on MAC80211
+	select FW_LOADER
+	---help---
+	  A library for Marvell Libertas 8xxx devices using thinfirm.
+
+config LIBERTAS_THINFIRM_DEBUG
+	bool "Enable full debugging output in the Libertas thin firmware module."
+	depends on LIBERTAS_THINFIRM
+	---help---
+	  Debugging support.
+
+config LIBERTAS_THINFIRM_USB
+	tristate "Marvell Libertas 8388 USB 802.11b/g cards with thin firmware"
+	depends on LIBERTAS_THINFIRM && USB
+	---help---
+	  A driver for Marvell Libertas 8388 USB devices using thinfirm.
diff --git a/drivers/net/wireless/libertas_tf/Makefile b/drivers/net/wireless/marvell/libertas_tf/Makefile
index ff5544d6ac9d..ff5544d6ac9d 100644
--- a/drivers/net/wireless/libertas_tf/Makefile
+++ b/drivers/net/wireless/marvell/libertas_tf/Makefile
diff --git a/drivers/net/wireless/libertas_tf/cmd.c b/drivers/net/wireless/marvell/libertas_tf/cmd.c
index 909ac3685010..909ac3685010 100644
--- a/drivers/net/wireless/libertas_tf/cmd.c
+++ b/drivers/net/wireless/marvell/libertas_tf/cmd.c
diff --git a/drivers/net/wireless/libertas_tf/deb_defs.h b/drivers/net/wireless/marvell/libertas_tf/deb_defs.h
index 4bd3dc5adf7c..4bd3dc5adf7c 100644
--- a/drivers/net/wireless/libertas_tf/deb_defs.h
+++ b/drivers/net/wireless/marvell/libertas_tf/deb_defs.h
diff --git a/drivers/net/wireless/libertas_tf/if_usb.c b/drivers/net/wireless/marvell/libertas_tf/if_usb.c
index 799a2efe5793..799a2efe5793 100644
--- a/drivers/net/wireless/libertas_tf/if_usb.c
+++ b/drivers/net/wireless/marvell/libertas_tf/if_usb.c
diff --git a/drivers/net/wireless/libertas_tf/if_usb.h b/drivers/net/wireless/marvell/libertas_tf/if_usb.h
index 6fa5b3f59efe..6fa5b3f59efe 100644
--- a/drivers/net/wireless/libertas_tf/if_usb.h
+++ b/drivers/net/wireless/marvell/libertas_tf/if_usb.h
diff --git a/drivers/net/wireless/libertas_tf/libertas_tf.h b/drivers/net/wireless/marvell/libertas_tf/libertas_tf.h
index ad77b92d0b41..ad77b92d0b41 100644
--- a/drivers/net/wireless/libertas_tf/libertas_tf.h
+++ b/drivers/net/wireless/marvell/libertas_tf/libertas_tf.h
diff --git a/drivers/net/wireless/libertas_tf/main.c b/drivers/net/wireless/marvell/libertas_tf/main.c
index a47f0acc099a..a47f0acc099a 100644
--- a/drivers/net/wireless/libertas_tf/main.c
+++ b/drivers/net/wireless/marvell/libertas_tf/main.c
diff --git a/drivers/net/wireless/mwifiex/11ac.c b/drivers/net/wireless/marvell/mwifiex/11ac.c
index 59d23fb2365f..59d23fb2365f 100644
--- a/drivers/net/wireless/mwifiex/11ac.c
+++ b/drivers/net/wireless/marvell/mwifiex/11ac.c
diff --git a/drivers/net/wireless/mwifiex/11ac.h b/drivers/net/wireless/marvell/mwifiex/11ac.h
index 1ca92c7a8a4a..1ca92c7a8a4a 100644
--- a/drivers/net/wireless/mwifiex/11ac.h
+++ b/drivers/net/wireless/marvell/mwifiex/11ac.h
diff --git a/drivers/net/wireless/mwifiex/11h.c b/drivers/net/wireless/marvell/mwifiex/11h.c
index 71a1b580796f..71a1b580796f 100644
--- a/drivers/net/wireless/mwifiex/11h.c
+++ b/drivers/net/wireless/marvell/mwifiex/11h.c
diff --git a/drivers/net/wireless/mwifiex/11n.c b/drivers/net/wireless/marvell/mwifiex/11n.c
index c174e79e6df2..c174e79e6df2 100644
--- a/drivers/net/wireless/mwifiex/11n.c
+++ b/drivers/net/wireless/marvell/mwifiex/11n.c
diff --git a/drivers/net/wireless/mwifiex/11n.h b/drivers/net/wireless/marvell/mwifiex/11n.h
index afdd58aa90de..afdd58aa90de 100644
--- a/drivers/net/wireless/mwifiex/11n.h
+++ b/drivers/net/wireless/marvell/mwifiex/11n.h
diff --git a/drivers/net/wireless/mwifiex/11n_aggr.c b/drivers/net/wireless/marvell/mwifiex/11n_aggr.c
index aa498e0d2204..1efef3b8273d 100644
--- a/drivers/net/wireless/mwifiex/11n_aggr.c
+++ b/drivers/net/wireless/marvell/mwifiex/11n_aggr.c
@@ -203,8 +203,6 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
 	skb_aggr->priority = skb_src->priority;
 	skb_aggr->tstamp = skb_src->tstamp;
 
-	skb_aggr->tstamp = ktime_get_real();
-
 	do {
 		/* Check if AMSDU can accommodate this MSDU */
 		if (skb_tailroom(skb_aggr) < (skb_src->len + LLC_SNAP_LEN))
diff --git a/drivers/net/wireless/mwifiex/11n_aggr.h b/drivers/net/wireless/marvell/mwifiex/11n_aggr.h
index 0cd2a3eb6c17..0cd2a3eb6c17 100644
--- a/drivers/net/wireless/mwifiex/11n_aggr.h
+++ b/drivers/net/wireless/marvell/mwifiex/11n_aggr.h
diff --git a/drivers/net/wireless/mwifiex/11n_rxreorder.c b/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c
index b3970a8c9e48..09578c6cde59 100644
--- a/drivers/net/wireless/mwifiex/11n_rxreorder.c
+++ b/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c
@@ -48,7 +48,17 @@ static int mwifiex_11n_dispatch_amsdu_pkt(struct mwifiex_private *priv,
 					 priv->wdev.iftype, 0, false);
 
 		while (!skb_queue_empty(&list)) {
+			struct rx_packet_hdr *rx_hdr;
+
 			rx_skb = __skb_dequeue(&list);
+			rx_hdr = (struct rx_packet_hdr *)rx_skb->data;
+			if (ISSUPP_TDLS_ENABLED(priv->adapter->fw_cap_info) &&
+			    ntohs(rx_hdr->eth803_hdr.h_proto) == ETH_P_TDLS) {
+				mwifiex_process_tdls_action_frame(priv,
+								  (u8 *)rx_hdr,
+								  skb->len);
+			}
+
 			ret = mwifiex_recv_packet(priv, rx_skb);
 			if (ret == -1)
 				mwifiex_dbg(priv->adapter, ERROR,
diff --git a/drivers/net/wireless/mwifiex/11n_rxreorder.h b/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.h
index 63ecea89b4ab..63ecea89b4ab 100644
--- a/drivers/net/wireless/mwifiex/11n_rxreorder.h
+++ b/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.h
diff --git a/drivers/net/wireless/mwifiex/Kconfig b/drivers/net/wireless/marvell/mwifiex/Kconfig
index 279167ddd293..279167ddd293 100644
--- a/drivers/net/wireless/mwifiex/Kconfig
+++ b/drivers/net/wireless/marvell/mwifiex/Kconfig
diff --git a/drivers/net/wireless/mwifiex/Makefile b/drivers/net/wireless/marvell/mwifiex/Makefile
index fdfd9bf15ed4..fdfd9bf15ed4 100644
--- a/drivers/net/wireless/mwifiex/Makefile
+++ b/drivers/net/wireless/marvell/mwifiex/Makefile
diff --git a/drivers/net/wireless/mwifiex/README b/drivers/net/wireless/marvell/mwifiex/README
index 2f0f9b5609d0..2f0f9b5609d0 100644
--- a/drivers/net/wireless/mwifiex/README
+++ b/drivers/net/wireless/marvell/mwifiex/README
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
index 4073116e6e9f..e7adef72c05f 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
@@ -26,12 +26,10 @@ module_param(reg_alpha2, charp, 0);
 
 static const struct ieee80211_iface_limit mwifiex_ap_sta_limits[] = {
 	{
-		.max = 2, .types = BIT(NL80211_IFTYPE_STATION) |
+		.max = 3, .types = BIT(NL80211_IFTYPE_STATION) |
 				   BIT(NL80211_IFTYPE_P2P_GO) |
-				   BIT(NL80211_IFTYPE_P2P_CLIENT),
-	},
-	{
-		.max = 1, .types = BIT(NL80211_IFTYPE_AP),
+				   BIT(NL80211_IFTYPE_P2P_CLIENT) |
+				   BIT(NL80211_IFTYPE_AP),
 	},
 };
 
@@ -827,18 +825,26 @@ mwifiex_init_new_priv_params(struct mwifiex_private *priv,
 	switch (type) {
 	case NL80211_IFTYPE_STATION:
 	case NL80211_IFTYPE_ADHOC:
+		priv->bss_num = mwifiex_get_unused_bss_num(adapter,
+			 MWIFIEX_BSS_TYPE_STA);
 		priv->bss_role =  MWIFIEX_BSS_ROLE_STA;
 		priv->bss_type = MWIFIEX_BSS_TYPE_STA;
 		break;
 	case NL80211_IFTYPE_P2P_CLIENT:
+		priv->bss_num = mwifiex_get_unused_bss_num(adapter,
+			 MWIFIEX_BSS_TYPE_P2P);
 		priv->bss_role =  MWIFIEX_BSS_ROLE_STA;
 		priv->bss_type = MWIFIEX_BSS_TYPE_P2P;
 		break;
 	case NL80211_IFTYPE_P2P_GO:
+		priv->bss_num = mwifiex_get_unused_bss_num(adapter,
+			 MWIFIEX_BSS_TYPE_P2P);
 		priv->bss_role =  MWIFIEX_BSS_ROLE_UAP;
 		priv->bss_type = MWIFIEX_BSS_TYPE_P2P;
 		break;
 	case NL80211_IFTYPE_AP:
+		priv->bss_num = mwifiex_get_unused_bss_num(adapter,
+			 MWIFIEX_BSS_TYPE_UAP);
 		priv->bss_type = MWIFIEX_BSS_TYPE_UAP;
 		priv->bss_role = MWIFIEX_BSS_ROLE_UAP;
 		break;
@@ -1533,6 +1539,7 @@ static const u32 mwifiex_cipher_suites[] = {
 	WLAN_CIPHER_SUITE_WEP104,
 	WLAN_CIPHER_SUITE_TKIP,
 	WLAN_CIPHER_SUITE_CCMP,
+	WLAN_CIPHER_SUITE_SMS4,
 	WLAN_CIPHER_SUITE_AES_CMAC,
 };
 
@@ -1701,6 +1708,11 @@ mwifiex_cfg80211_del_station(struct wiphy *wiphy, struct net_device *dev,
 	u8 deauth_mac[ETH_ALEN];
 	unsigned long flags;
 
+	if (!priv->bss_started && priv->wdev.cac_started) {
+		mwifiex_dbg(priv->adapter, INFO, "%s: abort CAC!\n", __func__);
+		mwifiex_abort_cac(priv);
+	}
+
 	if (list_empty(&priv->sta_list) || !priv->bss_started)
 		return 0;
 
@@ -2608,7 +2620,8 @@ struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
 			return ERR_PTR(-EINVAL);
 		}
 
-		priv = mwifiex_get_unused_priv(adapter);
+		priv = mwifiex_get_unused_priv_by_bss_type(
+						adapter, MWIFIEX_BSS_TYPE_STA);
 		if (!priv) {
 			mwifiex_dbg(adapter, ERROR,
 				    "could not get free private struct\n");
@@ -2627,7 +2640,6 @@ struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
 		priv->frame_type = MWIFIEX_DATA_FRAME_TYPE_ETH_II;
 		priv->bss_priority = 0;
 		priv->bss_role = MWIFIEX_BSS_ROLE_STA;
-		priv->bss_num = adapter->curr_iface_comb.sta_intf;
 
 		break;
 	case NL80211_IFTYPE_AP:
@@ -2638,7 +2650,8 @@ struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
 			return ERR_PTR(-EINVAL);
 		}
 
-		priv = mwifiex_get_unused_priv(adapter);
+		priv = mwifiex_get_unused_priv_by_bss_type(
+						adapter, MWIFIEX_BSS_TYPE_UAP);
 		if (!priv) {
 			mwifiex_dbg(adapter, ERROR,
 				    "could not get free private struct\n");
@@ -2653,7 +2666,6 @@ struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
 		priv->bss_priority = 0;
 		priv->bss_role = MWIFIEX_BSS_ROLE_UAP;
 		priv->bss_started = 0;
-		priv->bss_num = adapter->curr_iface_comb.uap_intf;
 		priv->bss_mode = type;
 
 		break;
@@ -2665,7 +2677,8 @@ struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
 			return ERR_PTR(-EINVAL);
 		}
 
-		priv = mwifiex_get_unused_priv(adapter);
+		priv = mwifiex_get_unused_priv_by_bss_type(
+						adapter, MWIFIEX_BSS_TYPE_P2P);
 		if (!priv) {
 			mwifiex_dbg(adapter, ERROR,
 				    "could not get free private struct\n");
@@ -2689,7 +2702,6 @@ struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
 		priv->bss_priority = MWIFIEX_BSS_ROLE_STA;
 		priv->bss_role = MWIFIEX_BSS_ROLE_STA;
 		priv->bss_started = 0;
-		priv->bss_num = adapter->curr_iface_comb.p2p_intf;
 
 		if (mwifiex_cfg80211_init_p2p_client(priv)) {
 			memset(&priv->wdev, 0, sizeof(priv->wdev));
@@ -2914,6 +2926,12 @@ mwifiex_is_pattern_supported(struct cfg80211_pkt_pattern *pat, s8 *byte_seq,
 					dont_care_byte = true;
 			}
 
+			/* wildcard bytes record as the offset
+			 * before the valid byte
+			 */
+			if (!valid_byte_cnt && !dont_care_byte)
+				pat->pkt_offset++;
+
 			if (valid_byte_cnt > max_byte_seq)
 				return false;
 		}
@@ -3141,8 +3159,8 @@ static int mwifiex_cfg80211_suspend(struct wiphy *wiphy,
 		memset(&hs_cfg, 0, sizeof(hs_cfg));
 		hs_cfg.is_invoke_hostcmd = false;
 		hs_cfg.conditions = HS_CFG_COND_MAC_EVENT;
-		hs_cfg.gpio = HS_CFG_GPIO_DEF;
-		hs_cfg.gap = HS_CFG_GAP_DEF;
+		hs_cfg.gpio = adapter->hs_cfg.gpio;
+		hs_cfg.gap = adapter->hs_cfg.gap;
 		ret = mwifiex_set_hs_params(priv, HostCmd_ACT_GEN_SET,
 					    MWIFIEX_SYNC_CMD, &hs_cfg);
 		if (ret) {
@@ -3802,6 +3820,10 @@ int mwifiex_register_cfg80211(struct mwifiex_adapter *adapter)
 	wiphy->cipher_suites = mwifiex_cipher_suites;
 	wiphy->n_cipher_suites = ARRAY_SIZE(mwifiex_cipher_suites);
 
+	if (adapter->region_code)
+		wiphy->regulatory_flags |= REGULATORY_DISABLE_BEACON_HINTS |
+					   REGULATORY_COUNTRY_IE_IGNORE;
+
 	ether_addr_copy(wiphy->perm_addr, adapter->perm_addr);
 	wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
 	wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME |
@@ -3862,11 +3884,15 @@ int mwifiex_register_cfg80211(struct mwifiex_adapter *adapter)
 			    "driver hint alpha2: %2.2s\n", reg_alpha2);
 		regulatory_hint(wiphy, reg_alpha2);
 	} else {
-		country_code = mwifiex_11d_code_2_region(adapter->region_code);
-		if (country_code)
-			mwifiex_dbg(adapter, WARN,
-				    "ignoring F/W country code %2.2s\n",
-				    country_code);
+		if (adapter->region_code == 0x00) {
+			mwifiex_dbg(adapter, WARN, "Ignore world regulatory domain\n");
+		} else {
+			country_code =
+				mwifiex_11d_code_2_region(adapter->region_code);
+			if (country_code &&
+			    regulatory_hint(wiphy, country_code))
+				mwifiex_dbg(priv->adapter, ERROR, "regulatory_hint() failed\n");
+		}
 	}
 
 	mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SNMP_MIB,
diff --git a/drivers/net/wireless/mwifiex/cfg80211.h b/drivers/net/wireless/marvell/mwifiex/cfg80211.h
index 908367857d58..908367857d58 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.h
+++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.h
diff --git a/drivers/net/wireless/mwifiex/cfp.c b/drivers/net/wireless/marvell/mwifiex/cfp.c
index 3ddb8ec676ed..09fae27140f7 100644
--- a/drivers/net/wireless/mwifiex/cfp.c
+++ b/drivers/net/wireless/marvell/mwifiex/cfp.c
@@ -66,8 +66,8 @@ static u8 supported_rates_bg[BG_SUPPORTED_RATES] = { 0x02, 0x04, 0x0b, 0x0c,
 					0x12, 0x16, 0x18, 0x24, 0x30, 0x48,
 					0x60, 0x6c, 0 };
 
-u16 region_code_index[MWIFIEX_MAX_REGION_CODE] = { 0x10, 0x20, 0x30,
-						0x32, 0x40, 0x41, 0xff };
+u16 region_code_index[MWIFIEX_MAX_REGION_CODE] = { 0x00, 0x10, 0x20, 0x30,
+						0x31, 0x32, 0x40, 0x41, 0x50 };
 
 static u8 supported_rates_n[N_SUPPORTED_RATES] = { 0x02, 0x04, 0 };
 
@@ -168,7 +168,7 @@ struct region_code_mapping {
 static struct region_code_mapping region_code_mapping_t[] = {
 	{ 0x10, "US " }, /* US FCC */
 	{ 0x20, "CA " }, /* IC Canada */
-	{ 0x30, "EU " }, /* ETSI */
+	{ 0x30, "FR " }, /* France */
 	{ 0x31, "ES " }, /* Spain */
 	{ 0x32, "FR " }, /* France */
 	{ 0x40, "JP " }, /* Japan */
diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/marvell/mwifiex/cmdevt.c
index 45ae38e32621..cb25aa7e90db 100644
--- a/drivers/net/wireless/mwifiex/cmdevt.c
+++ b/drivers/net/wireless/marvell/mwifiex/cmdevt.c
@@ -1637,9 +1637,9 @@ int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
 		if (adapter->region_code == region_code_index[i])
 			break;
 
-	/* If it's unidentified region code, use the default (USA) */
+	/* If it's unidentified region code, use the default (world) */
 	if (i >= MWIFIEX_MAX_REGION_CODE) {
-		adapter->region_code = 0x10;
+		adapter->region_code = 0x00;
 		mwifiex_dbg(adapter, WARN,
 			    "cmd: unknown region code, use default (USA)\n");
 	}
diff --git a/drivers/net/wireless/mwifiex/debugfs.c b/drivers/net/wireless/marvell/mwifiex/debugfs.c
index 241e1c3fbf08..0b9c580af988 100644
--- a/drivers/net/wireless/mwifiex/debugfs.c
+++ b/drivers/net/wireless/marvell/mwifiex/debugfs.c
@@ -874,6 +874,34 @@ mwifiex_timeshare_coex_write(struct file *file, const char __user *ubuf,
 		return count;
 }
 
+static ssize_t
+mwifiex_reset_write(struct file *file,
+		    const char __user *ubuf, size_t count, loff_t *ppos)
+{
+	struct mwifiex_private *priv = file->private_data;
+	struct mwifiex_adapter *adapter = priv->adapter;
+	char cmd;
+	bool result;
+
+	if (copy_from_user(&cmd, ubuf, sizeof(cmd)))
+		return -EFAULT;
+
+	if (strtobool(&cmd, &result))
+		return -EINVAL;
+
+	if (!result)
+		return -EINVAL;
+
+	if (adapter->if_ops.card_reset) {
+		dev_info(adapter->dev, "Resetting per request\n");
+		adapter->hw_status = MWIFIEX_HW_STATUS_RESET;
+		mwifiex_cancel_all_pending_cmd(adapter);
+		adapter->if_ops.card_reset(adapter);
+	}
+
+	return count;
+}
+
 #define MWIFIEX_DFS_ADD_FILE(name) do {                                 \
 	if (!debugfs_create_file(#name, 0644, priv->dfs_dev_dir,        \
 			priv, &mwifiex_dfs_##name##_fops))              \
@@ -911,6 +939,7 @@ MWIFIEX_DFS_FILE_OPS(hscfg);
 MWIFIEX_DFS_FILE_OPS(histogram);
 MWIFIEX_DFS_FILE_OPS(debug_mask);
 MWIFIEX_DFS_FILE_OPS(timeshare_coex);
+MWIFIEX_DFS_FILE_WRITE_OPS(reset);
 
 /*
  * This function creates the debug FS directory structure and the files.
@@ -938,6 +967,7 @@ mwifiex_dev_debugfs_init(struct mwifiex_private *priv)
 	MWIFIEX_DFS_ADD_FILE(histogram);
 	MWIFIEX_DFS_ADD_FILE(debug_mask);
 	MWIFIEX_DFS_ADD_FILE(timeshare_coex);
+	MWIFIEX_DFS_ADD_FILE(reset);
 }
 
 /*
diff --git a/drivers/net/wireless/mwifiex/decl.h b/drivers/net/wireless/marvell/mwifiex/decl.h
index 098e1f14dc9a..d9c15cd36f12 100644
--- a/drivers/net/wireless/mwifiex/decl.h
+++ b/drivers/net/wireless/marvell/mwifiex/decl.h
@@ -111,9 +111,9 @@
 /* Rate index for OFDM 0 */
 #define MWIFIEX_RATE_INDEX_OFDM0   4
 
-#define MWIFIEX_MAX_STA_NUM		1
-#define MWIFIEX_MAX_UAP_NUM		1
-#define MWIFIEX_MAX_P2P_NUM		1
+#define MWIFIEX_MAX_STA_NUM		3
+#define MWIFIEX_MAX_UAP_NUM		3
+#define MWIFIEX_MAX_P2P_NUM		3
 
 #define MWIFIEX_A_BAND_START_FREQ	5000
 
diff --git a/drivers/net/wireless/mwifiex/ethtool.c b/drivers/net/wireless/marvell/mwifiex/ethtool.c
index 58400c69ab26..58400c69ab26 100644
--- a/drivers/net/wireless/mwifiex/ethtool.c
+++ b/drivers/net/wireless/marvell/mwifiex/ethtool.c
diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/marvell/mwifiex/fw.h
index 1e1e81a0a8d4..ced7af2be29a 100644
--- a/drivers/net/wireless/mwifiex/fw.h
+++ b/drivers/net/wireless/marvell/mwifiex/fw.h
@@ -537,7 +537,7 @@ enum P2P_MODES {
 #define EVENT_GET_BSS_TYPE(event_cause)         \
 	(((event_cause) >> 24) & 0x00ff)
 
-#define MWIFIEX_MAX_PATTERN_LEN		20
+#define MWIFIEX_MAX_PATTERN_LEN		40
 #define MWIFIEX_MAX_OFFSET_LEN		100
 #define STACK_NBYTES			100
 #define TYPE_DNUM			1
@@ -1092,9 +1092,15 @@ struct host_cmd_ds_802_11_ad_hoc_start {
 	u8 data_rate[HOSTCMD_SUPPORTED_RATES];
 } __packed;
 
-struct host_cmd_ds_802_11_ad_hoc_result {
+struct host_cmd_ds_802_11_ad_hoc_start_result {
 	u8 pad[3];
 	u8 bssid[ETH_ALEN];
+	u8 pad2[2];
+	u8 result;
+} __packed;
+
+struct host_cmd_ds_802_11_ad_hoc_join_result {
+	u8 result;
 } __packed;
 
 struct adhoc_bss_desc {
@@ -2124,7 +2130,8 @@ struct host_cmd_ds_command {
 		struct host_cmd_ds_802_11_associate_rsp associate_rsp;
 		struct host_cmd_ds_802_11_deauthenticate deauth;
 		struct host_cmd_ds_802_11_ad_hoc_start adhoc_start;
-		struct host_cmd_ds_802_11_ad_hoc_result adhoc_result;
+		struct host_cmd_ds_802_11_ad_hoc_start_result start_result;
+		struct host_cmd_ds_802_11_ad_hoc_join_result join_result;
 		struct host_cmd_ds_802_11_ad_hoc_join adhoc_join;
 		struct host_cmd_ds_802_11d_domain_info domain_info;
 		struct host_cmd_ds_802_11d_domain_info_rsp domain_info_resp;
diff --git a/drivers/net/wireless/mwifiex/ie.c b/drivers/net/wireless/marvell/mwifiex/ie.c
index abf52d25b981..c488c3068abc 100644
--- a/drivers/net/wireless/mwifiex/ie.c
+++ b/drivers/net/wireless/marvell/mwifiex/ie.c
@@ -140,7 +140,7 @@ mwifiex_update_autoindex_ies(struct mwifiex_private *priv,
 	if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP)
 		return mwifiex_send_cmd(priv, HostCmd_CMD_UAP_SYS_CONFIG,
 					HostCmd_ACT_GEN_SET,
-					UAP_CUSTOM_IE_I, ie_list, false);
+					UAP_CUSTOM_IE_I, ie_list, true);
 
 	return 0;
 }
diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/marvell/mwifiex/init.c
index de74a7773fb6..6f7876ec31b7 100644
--- a/drivers/net/wireless/mwifiex/init.c
+++ b/drivers/net/wireless/marvell/mwifiex/init.c
@@ -95,7 +95,7 @@ int mwifiex_init_priv(struct mwifiex_private *priv)
 	priv->curr_pkt_filter = HostCmd_ACT_MAC_RX_ON | HostCmd_ACT_MAC_TX_ON |
 				HostCmd_ACT_MAC_ETHERNETII_ENABLE;
 
-	priv->beacon_period = 100; /* beacon interval */ ;
+	priv->beacon_period = 100; /* beacon interval */
 	priv->attempted_bss_desc = NULL;
 	memset(&priv->curr_bss_params, 0, sizeof(priv->curr_bss_params));
 	priv->listen_interval = MWIFIEX_DEFAULT_LISTEN_INTERVAL;
diff --git a/drivers/net/wireless/mwifiex/ioctl.h b/drivers/net/wireless/marvell/mwifiex/ioctl.h
index 4f0174c64946..4f0174c64946 100644
--- a/drivers/net/wireless/mwifiex/ioctl.h
+++ b/drivers/net/wireless/marvell/mwifiex/ioctl.h
diff --git a/drivers/net/wireless/mwifiex/join.c b/drivers/net/wireless/marvell/mwifiex/join.c
index 3cda1f956f0b..cc09a81dbf6a 100644
--- a/drivers/net/wireless/mwifiex/join.c
+++ b/drivers/net/wireless/marvell/mwifiex/join.c
@@ -1247,20 +1247,26 @@ int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
 {
 	int ret = 0;
 	struct mwifiex_adapter *adapter = priv->adapter;
-	struct host_cmd_ds_802_11_ad_hoc_result *adhoc_result;
+	struct host_cmd_ds_802_11_ad_hoc_start_result *start_result =
+				&resp->params.start_result;
+	struct host_cmd_ds_802_11_ad_hoc_join_result *join_result =
+				&resp->params.join_result;
 	struct mwifiex_bssdescriptor *bss_desc;
-	u16 reason_code;
+	u16 cmd = le16_to_cpu(resp->command);
+	u8 result;
 
-	adhoc_result = &resp->params.adhoc_result;
+	if (cmd == HostCmd_CMD_802_11_AD_HOC_START)
+		result = start_result->result;
+	else
+		result = join_result->result;
 
 	bss_desc = priv->attempted_bss_desc;
 
 	/* Join result code 0 --> SUCCESS */
-	reason_code = le16_to_cpu(resp->result);
-	if (reason_code) {
+	if (result) {
 		mwifiex_dbg(priv->adapter, ERROR, "ADHOC_RESP: failed\n");
 		if (priv->media_connected)
-			mwifiex_reset_connect_state(priv, reason_code);
+			mwifiex_reset_connect_state(priv, result);
 
 		memset(&priv->curr_bss_params.bss_descriptor,
 		       0x00, sizeof(struct mwifiex_bssdescriptor));
@@ -1278,7 +1284,7 @@ int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
 
 		/* Update the created network descriptor with the new BSSID */
 		memcpy(bss_desc->mac_address,
-		       adhoc_result->bssid, ETH_ALEN);
+		       start_result->bssid, ETH_ALEN);
 
 		priv->adhoc_state = ADHOC_STARTED;
 	} else {
diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/marvell/mwifiex/main.c
index 969ca1e1f3e9..79c16de8743e 100644
--- a/drivers/net/wireless/mwifiex/main.c
+++ b/drivers/net/wireless/marvell/mwifiex/main.c
@@ -763,7 +763,7 @@ mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv,
 
 		spin_lock_irqsave(&priv->ack_status_lock, flags);
 		id = idr_alloc(&priv->ack_status_frames, orig_skb,
-			       1, 0xff, GFP_ATOMIC);
+			       1, 0x10, GFP_ATOMIC);
 		spin_unlock_irqrestore(&priv->ack_status_lock, flags);
 
 		if (id >= 0) {
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/marvell/mwifiex/main.h
index 3959f1c97f4e..2f7f478ce04b 100644
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/marvell/mwifiex/main.h
@@ -84,7 +84,7 @@ enum {
 
 #define MWIFIEX_KEY_BUFFER_SIZE			16
 #define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10
-#define MWIFIEX_MAX_REGION_CODE         7
+#define MWIFIEX_MAX_REGION_CODE         9
 
 #define DEFAULT_BCN_AVG_FACTOR          8
 #define DEFAULT_DATA_AVG_FACTOR         8
@@ -564,14 +564,14 @@ struct mwifiex_private {
 	struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
 	u16 wep_key_curr_index;
 	u8 wpa_ie[256];
-	u8 wpa_ie_len;
+	u16 wpa_ie_len;
 	u8 wpa_is_gtk_set;
 	struct host_cmd_ds_802_11_key_material aes_key;
 	struct host_cmd_ds_802_11_key_material_v2 aes_key_v2;
 	u8 wapi_ie[256];
-	u8 wapi_ie_len;
+	u16 wapi_ie_len;
 	u8 *wps_ie;
-	u8 wps_ie_len;
+	u16 wps_ie_len;
 	u8 wmm_required;
 	u8 wmm_enabled;
 	u8 wmm_qosinfo;
@@ -1273,20 +1273,46 @@ mwifiex_get_priv(struct mwifiex_adapter *adapter,
 }
 
 /*
+ * This function checks available bss_num when adding new interface or
+ * changing interface type.
+ */
+static inline u8
+mwifiex_get_unused_bss_num(struct mwifiex_adapter *adapter, u8 bss_type)
+{
+	u8 i, j;
+	int index[MWIFIEX_MAX_BSS_NUM];
+
+	memset(index, 0, sizeof(index));
+	for (i = 0; i < adapter->priv_num; i++)
+		if (adapter->priv[i]) {
+			if (adapter->priv[i]->bss_type == bss_type &&
+			    !(adapter->priv[i]->bss_mode ==
+			      NL80211_IFTYPE_UNSPECIFIED)) {
+				index[adapter->priv[i]->bss_num] = 1;
+			}
+		}
+	for (j = 0; j < MWIFIEX_MAX_BSS_NUM; j++)
+		if (!index[j])
+			return j;
+	return -1;
+}
+
+/*
  * This function returns the first available unused private structure pointer.
  */
 static inline struct mwifiex_private *
-mwifiex_get_unused_priv(struct mwifiex_adapter *adapter)
+mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter *adapter,
+				    u8 bss_type)
 {
-	int i;
+	u8 i;
 
-	for (i = 0; i < adapter->priv_num; i++) {
-		if (adapter->priv[i]) {
-			if (adapter->priv[i]->bss_mode ==
-			    NL80211_IFTYPE_UNSPECIFIED)
-				break;
+	for (i = 0; i < adapter->priv_num; i++)
+		if (adapter->priv[i]->bss_mode ==
+		   NL80211_IFTYPE_UNSPECIFIED) {
+			adapter->priv[i]->bss_num =
+			mwifiex_get_unused_bss_num(adapter, bss_type);
+			break;
 		}
-	}
 
 	return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
 }
diff --git a/drivers/net/wireless/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c
index 21192b6f9c64..6d0dc40e20e5 100644
--- a/drivers/net/wireless/mwifiex/pcie.c
+++ b/drivers/net/wireless/marvell/mwifiex/pcie.c
@@ -2129,14 +2129,14 @@ static irqreturn_t mwifiex_pcie_interrupt(int irq, void *context)
 	struct mwifiex_adapter *adapter;
 
 	if (!pdev) {
-		pr_debug("info: %s: pdev is NULL\n", (u8 *)pdev);
+		pr_err("info: %s: pdev is NULL\n", __func__);
 		goto exit;
 	}
 
 	card = pci_get_drvdata(pdev);
 	if (!card || !card->adapter) {
-		pr_debug("info: %s: card=%p adapter=%p\n", __func__, card,
-			 card ? card->adapter : NULL);
+		pr_err("info: %s: card=%p adapter=%p\n", __func__, card,
+		       card ? card->adapter : NULL);
 		goto exit;
 	}
 	adapter = card->adapter;
@@ -2473,50 +2473,44 @@ static int mwifiex_pcie_init(struct mwifiex_adapter *adapter)
 
 	pci_set_master(pdev);
 
-	mwifiex_dbg(adapter, INFO,
-		    "try set_consistent_dma_mask(32)\n");
+	pr_notice("try set_consistent_dma_mask(32)\n");
 	ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
 	if (ret) {
-		mwifiex_dbg(adapter, ERROR,
-			    "set_dma_mask(32) failed\n");
+		pr_err("set_dma_mask(32) failed\n");
 		goto err_set_dma_mask;
 	}
 
 	ret = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
 	if (ret) {
-		mwifiex_dbg(adapter, ERROR,
-			    "set_consistent_dma_mask(64) failed\n");
+		pr_err("set_consistent_dma_mask(64) failed\n");
 		goto err_set_dma_mask;
 	}
 
 	ret = pci_request_region(pdev, 0, DRV_NAME);
 	if (ret) {
-		mwifiex_dbg(adapter, ERROR,
-			    "req_reg(0) error\n");
+		pr_err("req_reg(0) error\n");
 		goto err_req_region0;
 	}
 	card->pci_mmap = pci_iomap(pdev, 0, 0);
 	if (!card->pci_mmap) {
-		mwifiex_dbg(adapter, ERROR, "iomap(0) error\n");
+		pr_err("iomap(0) error\n");
 		ret = -EIO;
 		goto err_iomap0;
 	}
 	ret = pci_request_region(pdev, 2, DRV_NAME);
 	if (ret) {
-		mwifiex_dbg(adapter, ERROR, "req_reg(2) error\n");
+		pr_err("req_reg(2) error\n");
 		goto err_req_region2;
 	}
 	card->pci_mmap1 = pci_iomap(pdev, 2, 0);
 	if (!card->pci_mmap1) {
-		mwifiex_dbg(adapter, ERROR,
-			    "iomap(2) error\n");
+		pr_err("iomap(2) error\n");
 		ret = -EIO;
 		goto err_iomap2;
 	}
 
-	mwifiex_dbg(adapter, INFO,
-		    "PCI memory map Virt0: %p PCI memory map Virt2: %p\n",
-		    card->pci_mmap, card->pci_mmap1);
+	pr_notice("PCI memory map Virt0: %p PCI memory map Virt2: %p\n",
+		  card->pci_mmap, card->pci_mmap1);
 
 	card->cmdrsp_buf = NULL;
 	ret = mwifiex_pcie_create_txbd_ring(adapter);
@@ -2599,6 +2593,30 @@ static void mwifiex_pcie_cleanup(struct mwifiex_adapter *adapter)
 	kfree(card);
 }
 
+static int mwifiex_pcie_request_irq(struct mwifiex_adapter *adapter)
+{
+	int ret;
+	struct pcie_service_card *card = adapter->card;
+	struct pci_dev *pdev = card->dev;
+
+	if (pci_enable_msi(pdev) != 0)
+		pci_disable_msi(pdev);
+	else
+		card->msi_enable = 1;
+
+	mwifiex_dbg(adapter, INFO, "msi_enable = %d\n", card->msi_enable);
+
+	ret = request_irq(pdev->irq, mwifiex_pcie_interrupt, IRQF_SHARED,
+			  "MRVL_PCIE", pdev);
+	if (ret) {
+		pr_err("request_irq failed: ret=%d\n", ret);
+		adapter->card = NULL;
+		return -1;
+	}
+
+	return 0;
+}
+
 /*
  * This function registers the PCIE device.
  *
@@ -2606,23 +2624,16 @@ static void mwifiex_pcie_cleanup(struct mwifiex_adapter *adapter)
  */
 static int mwifiex_register_dev(struct mwifiex_adapter *adapter)
 {
-	int ret;
 	struct pcie_service_card *card = adapter->card;
 	struct pci_dev *pdev = card->dev;
 
 	/* save adapter pointer in card */
 	card->adapter = adapter;
+	adapter->dev = &pdev->dev;
 
-	ret = request_irq(pdev->irq, mwifiex_pcie_interrupt, IRQF_SHARED,
-			  "MRVL_PCIE", pdev);
-	if (ret) {
-		mwifiex_dbg(adapter, ERROR,
-			    "request_irq failed: ret=%d\n", ret);
-		adapter->card = NULL;
+	if (mwifiex_pcie_request_irq(adapter))
 		return -1;
-	}
 
-	adapter->dev = &pdev->dev;
 	adapter->tx_buf_size = card->pcie.tx_buf_size;
 	adapter->mem_type_mapping_tbl = mem_type_mapping_tbl;
 	adapter->num_mem_types = ARRAY_SIZE(mem_type_mapping_tbl);
diff --git a/drivers/net/wireless/mwifiex/pcie.h b/drivers/net/wireless/marvell/mwifiex/pcie.h
index 48e549c3b285..6fc28737b576 100644
--- a/drivers/net/wireless/mwifiex/pcie.h
+++ b/drivers/net/wireless/marvell/mwifiex/pcie.h
@@ -210,17 +210,17 @@ static const struct mwifiex_pcie_card_reg mwifiex_reg_8997 = {
 	.cmdrsp_addr_lo = PCIE_SCRATCH_4_REG,
 	.cmdrsp_addr_hi = PCIE_SCRATCH_5_REG,
 	.tx_rdptr = 0xC1A4,
-	.tx_wrptr = 0xC1A8,
-	.rx_rdptr = 0xC1A8,
+	.tx_wrptr = 0xC174,
+	.rx_rdptr = 0xC174,
 	.rx_wrptr = 0xC1A4,
 	.evt_rdptr = PCIE_SCRATCH_10_REG,
 	.evt_wrptr = PCIE_SCRATCH_11_REG,
 	.drv_rdy = PCIE_SCRATCH_12_REG,
 	.tx_start_ptr = 16,
 	.tx_mask = 0x0FFF0000,
-	.tx_wrap_mask = 0x01FF0000,
+	.tx_wrap_mask = 0x1FFF0000,
 	.rx_mask = 0x00000FFF,
-	.rx_wrap_mask = 0x000001FF,
+	.rx_wrap_mask = 0x00001FFF,
 	.tx_rollover_ind = BIT(28),
 	.rx_rollover_ind = BIT(12),
 	.evt_rollover_ind = MWIFIEX_BD_FLAG_EVT_ROLLOVER_IND,
@@ -326,6 +326,7 @@ struct pcie_service_card {
 	dma_addr_t sleep_cookie_pbase;
 	void __iomem *pci_mmap;
 	void __iomem *pci_mmap1;
+	int msi_enable;
 };
 
 static inline int
@@ -342,6 +343,7 @@ mwifiex_pcie_txbd_empty(struct pcie_service_card *card, u32 rdptr)
 			return 1;
 		break;
 	case PCIE_DEVICE_ID_MARVELL_88W8897:
+	case PCIE_DEVICE_ID_MARVELL_88W8997:
 		if (((card->txbd_wrptr & reg->tx_mask) ==
 		     (rdptr & reg->tx_mask)) &&
 		    ((card->txbd_wrptr & reg->tx_rollover_ind) ==
diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/marvell/mwifiex/scan.c
index c20017ced566..c20017ced566 100644
--- a/drivers/net/wireless/mwifiex/scan.c
+++ b/drivers/net/wireless/marvell/mwifiex/scan.c
diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c
index 78a8474e1a3d..4c8cae682c89 100644
--- a/drivers/net/wireless/mwifiex/sdio.c
+++ b/drivers/net/wireless/marvell/mwifiex/sdio.c
@@ -796,8 +796,8 @@ mwifiex_sdio_interrupt(struct sdio_func *func)
 
 	card = sdio_get_drvdata(func);
 	if (!card || !card->adapter) {
-		pr_debug("int: func=%p card=%p adapter=%p\n",
-			 func, card, card ? card->adapter : NULL);
+		pr_err("int: func=%p card=%p adapter=%p\n",
+		       func, card, card ? card->adapter : NULL);
 		return;
 	}
 	adapter = card->adapter;
@@ -2053,8 +2053,19 @@ static int mwifiex_init_sdio(struct mwifiex_adapter *adapter)
 	/* Allocate skb pointer buffers */
 	card->mpa_rx.skb_arr = kzalloc((sizeof(void *)) *
 				       card->mp_agg_pkt_limit, GFP_KERNEL);
+	if (!card->mpa_rx.skb_arr) {
+		kfree(card->mp_regs);
+		return -ENOMEM;
+	}
+
 	card->mpa_rx.len_arr = kzalloc(sizeof(*card->mpa_rx.len_arr) *
 				       card->mp_agg_pkt_limit, GFP_KERNEL);
+	if (!card->mpa_rx.len_arr) {
+		kfree(card->mp_regs);
+		kfree(card->mpa_rx.skb_arr);
+		return -ENOMEM;
+	}
+
 	ret = mwifiex_alloc_sdio_mpa_buffers(adapter,
 					     card->mp_tx_agg_buf_size,
 					     card->mp_rx_agg_buf_size);
diff --git a/drivers/net/wireless/mwifiex/sdio.h b/drivers/net/wireless/marvell/mwifiex/sdio.h
index b9fbc5cf6262..b9fbc5cf6262 100644
--- a/drivers/net/wireless/mwifiex/sdio.h
+++ b/drivers/net/wireless/marvell/mwifiex/sdio.h
diff --git a/drivers/net/wireless/mwifiex/sta_cmd.c b/drivers/net/wireless/marvell/mwifiex/sta_cmd.c
index e486867a4c67..e486867a4c67 100644
--- a/drivers/net/wireless/mwifiex/sta_cmd.c
+++ b/drivers/net/wireless/marvell/mwifiex/sta_cmd.c
diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c
index 9ac7aa2431b4..9ac7aa2431b4 100644
--- a/drivers/net/wireless/mwifiex/sta_cmdresp.c
+++ b/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c
diff --git a/drivers/net/wireless/mwifiex/sta_event.c b/drivers/net/wireless/marvell/mwifiex/sta_event.c
index ff3ee9dfbbd5..ff3ee9dfbbd5 100644
--- a/drivers/net/wireless/mwifiex/sta_event.c
+++ b/drivers/net/wireless/marvell/mwifiex/sta_event.c
diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
index a6c8a4f7bfe9..6a4fc5d183cf 100644
--- a/drivers/net/wireless/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
@@ -272,7 +272,8 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
 	priv->scan_block = false;
 
 	if (bss) {
-		mwifiex_process_country_ie(priv, bss);
+		if (adapter->region_code == 0x00)
+			mwifiex_process_country_ie(priv, bss);
 
 		/* Allocate and fill new bss descriptor */
 		bss_desc = kzalloc(sizeof(struct mwifiex_bssdescriptor),
@@ -758,7 +759,7 @@ static int mwifiex_set_wpa_ie_helper(struct mwifiex_private *priv,
 			return -1;
 		}
 		memcpy(priv->wpa_ie, ie_data_ptr, ie_len);
-		priv->wpa_ie_len = (u8) ie_len;
+		priv->wpa_ie_len = ie_len;
 		mwifiex_dbg(priv->adapter, CMD,
 			    "cmd: Set Wpa_ie_len=%d IE=%#x\n",
 			    priv->wpa_ie_len, priv->wpa_ie[0]);
@@ -923,9 +924,8 @@ static int mwifiex_sec_ioctl_set_wep_key(struct mwifiex_private *priv,
 		if (encrypt_key->key_disable) {
 			memset(&priv->wep_key[index], 0,
 			       sizeof(struct mwifiex_wep_key));
-			if (wep_key->key_length)
-				goto done;
-			}
+			goto done;
+		}
 
 		if (adapter->key_api_major_ver == KEY_API_VER_MAJOR_V2)
 			enc_key = encrypt_key;
@@ -1293,6 +1293,8 @@ mwifiex_set_gen_ie_helper(struct mwifiex_private *priv, u8 *ie_data_ptr,
 	struct ieee_types_vendor_header *pvendor_ie;
 	const u8 wpa_oui[] = { 0x00, 0x50, 0xf2, 0x01 };
 	const u8 wps_oui[] = { 0x00, 0x50, 0xf2, 0x04 };
+	u16 unparsed_len = ie_len;
+	int find_wpa_ie = 0;
 
 	/* If the passed length is zero, reset the buffer */
 	if (!ie_len) {
@@ -1304,40 +1306,69 @@ mwifiex_set_gen_ie_helper(struct mwifiex_private *priv, u8 *ie_data_ptr,
 		return -1;
 	}
 	pvendor_ie = (struct ieee_types_vendor_header *) ie_data_ptr;
-	/* Test to see if it is a WPA IE, if not, then it is a gen IE */
-	if (((pvendor_ie->element_id == WLAN_EID_VENDOR_SPECIFIC) &&
-	     (!memcmp(pvendor_ie->oui, wpa_oui, sizeof(wpa_oui)))) ||
-	    (pvendor_ie->element_id == WLAN_EID_RSN)) {
 
-		/* IE is a WPA/WPA2 IE so call set_wpa function */
-		ret = mwifiex_set_wpa_ie_helper(priv, ie_data_ptr, ie_len);
-		priv->wps.session_enable = false;
+	while (pvendor_ie) {
+		if (pvendor_ie->element_id == WLAN_EID_VENDOR_SPECIFIC) {
+			/* Test to see if it is a WPA IE, if not, then it is a
+			 * gen IE
+			 */
+			if (!memcmp(pvendor_ie->oui, wpa_oui,
+				    sizeof(wpa_oui))) {
+				find_wpa_ie = 1;
+				break;
+			}
 
-		return ret;
-	} else if (pvendor_ie->element_id == WLAN_EID_BSS_AC_ACCESS_DELAY) {
+			/* Test to see if it is a WPS IE, if so, enable
+			 * wps session flag
+			 */
+			if (!memcmp(pvendor_ie->oui, wps_oui,
+				    sizeof(wps_oui))) {
+				priv->wps.session_enable = true;
+				mwifiex_dbg(priv->adapter, MSG,
+					    "info: WPS Session Enabled.\n");
+				ret = mwifiex_set_wps_ie(priv,
+							 (u8 *)pvendor_ie,
+							 unparsed_len);
+			}
+		}
+
+		if (pvendor_ie->element_id == WLAN_EID_RSN) {
+			find_wpa_ie = 1;
+			break;
+		}
+
+		if (pvendor_ie->element_id == WLAN_EID_BSS_AC_ACCESS_DELAY) {
 		/* IE is a WAPI IE so call set_wapi function */
-		ret = mwifiex_set_wapi_ie(priv, ie_data_ptr, ie_len);
+			ret = mwifiex_set_wapi_ie(priv, (u8 *)pvendor_ie,
+						  unparsed_len);
+			return ret;
+		}
 
+		unparsed_len -= (pvendor_ie->len +
+				 sizeof(struct ieee_types_header));
+
+		if (unparsed_len <= sizeof(struct ieee_types_header))
+			pvendor_ie = NULL;
+		else
+			pvendor_ie = (struct ieee_types_vendor_header *)
+				(((u8 *)pvendor_ie) + pvendor_ie->len +
+				 sizeof(struct ieee_types_header));
+	}
+
+	if (find_wpa_ie) {
+		/* IE is a WPA/WPA2 IE so call set_wpa function */
+		ret = mwifiex_set_wpa_ie_helper(priv, (u8 *)pvendor_ie,
+						unparsed_len);
+		priv->wps.session_enable = false;
 		return ret;
 	}
+
 	/*
 	 * Verify that the passed length is not larger than the
 	 * available space remaining in the buffer
 	 */
 	if (ie_len < (sizeof(priv->gen_ie_buf) - priv->gen_ie_buf_len)) {
 
-		/* Test to see if it is a WPS IE, if so, enable
-		 * wps session flag
-		 */
-		pvendor_ie = (struct ieee_types_vendor_header *) ie_data_ptr;
-		if ((pvendor_ie->element_id == WLAN_EID_VENDOR_SPECIFIC) &&
-		    (!memcmp(pvendor_ie->oui, wps_oui, sizeof(wps_oui)))) {
-			priv->wps.session_enable = true;
-			mwifiex_dbg(priv->adapter, INFO,
-				    "info: WPS Session Enabled.\n");
-			ret = mwifiex_set_wps_ie(priv, ie_data_ptr, ie_len);
-		}
-
 		/* Append the passed data to the end of the
 		   genIeBuffer */
 		memcpy(priv->gen_ie_buf + priv->gen_ie_buf_len, ie_data_ptr,
diff --git a/drivers/net/wireless/mwifiex/sta_rx.c b/drivers/net/wireless/marvell/mwifiex/sta_rx.c
index d4d4cb1ce95b..00fcbda09349 100644
--- a/drivers/net/wireless/mwifiex/sta_rx.c
+++ b/drivers/net/wireless/marvell/mwifiex/sta_rx.c
@@ -215,7 +215,7 @@ int mwifiex_process_sta_rx_packet(struct mwifiex_private *priv,
 	if (rx_pkt_type == PKT_TYPE_MGMT) {
 		ret = mwifiex_process_mgmt_packet(priv, skb);
 		if (ret)
-			mwifiex_dbg(adapter, ERROR, "Rx of mgmt packet failed");
+			mwifiex_dbg(adapter, DATA, "Rx of mgmt packet failed");
 		dev_kfree_skb_any(skb);
 		return ret;
 	}
diff --git a/drivers/net/wireless/mwifiex/sta_tx.c b/drivers/net/wireless/marvell/mwifiex/sta_tx.c
index f6683ea6bd5d..f6683ea6bd5d 100644
--- a/drivers/net/wireless/mwifiex/sta_tx.c
+++ b/drivers/net/wireless/marvell/mwifiex/sta_tx.c
diff --git a/drivers/net/wireless/mwifiex/tdls.c b/drivers/net/wireless/marvell/mwifiex/tdls.c
index 9275f9c3f869..9275f9c3f869 100644
--- a/drivers/net/wireless/mwifiex/tdls.c
+++ b/drivers/net/wireless/marvell/mwifiex/tdls.c
diff --git a/drivers/net/wireless/mwifiex/txrx.c b/drivers/net/wireless/marvell/mwifiex/txrx.c
index bf6182b646a5..bf6182b646a5 100644
--- a/drivers/net/wireless/mwifiex/txrx.c
+++ b/drivers/net/wireless/marvell/mwifiex/txrx.c
diff --git a/drivers/net/wireless/mwifiex/uap_cmd.c b/drivers/net/wireless/marvell/mwifiex/uap_cmd.c
index 759a6ada5b0f..e791166d90c4 100644
--- a/drivers/net/wireless/mwifiex/uap_cmd.c
+++ b/drivers/net/wireless/marvell/mwifiex/uap_cmd.c
@@ -848,9 +848,9 @@ int mwifiex_config_start_uap(struct mwifiex_private *priv,
 
 	if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_SYS_CONFIG,
 			     HostCmd_ACT_GEN_SET,
-			     UAP_BSS_PARAMS_I, bss_cfg, false)) {
+			     UAP_BSS_PARAMS_I, bss_cfg, true)) {
 		mwifiex_dbg(priv->adapter, ERROR,
-			    "Failed to set the SSID\n");
+			    "Failed to set AP configuration\n");
 		return -1;
 	}
 
@@ -865,7 +865,7 @@ int mwifiex_config_start_uap(struct mwifiex_private *priv,
 	}
 
 	if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_BSS_START,
-			     HostCmd_ACT_GEN_SET, 0, NULL, false)) {
+			     HostCmd_ACT_GEN_SET, 0, NULL, true)) {
 		mwifiex_dbg(priv->adapter, ERROR,
 			    "Failed to start the BSS\n");
 		return -1;
diff --git a/drivers/net/wireless/mwifiex/uap_event.c b/drivers/net/wireless/marvell/mwifiex/uap_event.c
index 86ff54296f39..86ff54296f39 100644
--- a/drivers/net/wireless/mwifiex/uap_event.c
+++ b/drivers/net/wireless/marvell/mwifiex/uap_event.c
diff --git a/drivers/net/wireless/mwifiex/uap_txrx.c b/drivers/net/wireless/marvell/mwifiex/uap_txrx.c
index 74d5d7238633..52f7981a8afc 100644
--- a/drivers/net/wireless/mwifiex/uap_txrx.c
+++ b/drivers/net/wireless/marvell/mwifiex/uap_txrx.c
@@ -310,8 +310,7 @@ int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv,
 	if (rx_pkt_type == PKT_TYPE_MGMT) {
 		ret = mwifiex_process_mgmt_packet(priv, skb);
 		if (ret)
-			mwifiex_dbg(adapter, ERROR,
-				    "Rx of mgmt packet failed");
+			mwifiex_dbg(adapter, DATA, "Rx of mgmt packet failed");
 		dev_kfree_skb_any(skb);
 		return ret;
 	}
diff --git a/drivers/net/wireless/mwifiex/usb.c b/drivers/net/wireless/marvell/mwifiex/usb.c
index e43aff932360..e43aff932360 100644
--- a/drivers/net/wireless/mwifiex/usb.c
+++ b/drivers/net/wireless/marvell/mwifiex/usb.c
diff --git a/drivers/net/wireless/mwifiex/usb.h b/drivers/net/wireless/marvell/mwifiex/usb.h
index b4e9246bbcdc..b4e9246bbcdc 100644
--- a/drivers/net/wireless/mwifiex/usb.h
+++ b/drivers/net/wireless/marvell/mwifiex/usb.h
diff --git a/drivers/net/wireless/mwifiex/util.c b/drivers/net/wireless/marvell/mwifiex/util.c
index 0cec8a64473e..0cec8a64473e 100644
--- a/drivers/net/wireless/mwifiex/util.c
+++ b/drivers/net/wireless/marvell/mwifiex/util.c
diff --git a/drivers/net/wireless/mwifiex/util.h b/drivers/net/wireless/marvell/mwifiex/util.h
index b541d66c01eb..b541d66c01eb 100644
--- a/drivers/net/wireless/mwifiex/util.h
+++ b/drivers/net/wireless/marvell/mwifiex/util.h
diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/marvell/mwifiex/wmm.c
index acccd6734e3b..acccd6734e3b 100644
--- a/drivers/net/wireless/mwifiex/wmm.c
+++ b/drivers/net/wireless/marvell/mwifiex/wmm.c
diff --git a/drivers/net/wireless/mwifiex/wmm.h b/drivers/net/wireless/marvell/mwifiex/wmm.h
index 38f09762bd2f..38f09762bd2f 100644
--- a/drivers/net/wireless/mwifiex/wmm.h
+++ b/drivers/net/wireless/marvell/mwifiex/wmm.h
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/marvell/mwl8k.c
index 30e3aaae32e2..30e3aaae32e2 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/marvell/mwl8k.c
diff --git a/drivers/net/wireless/mediatek/Kconfig b/drivers/net/wireless/mediatek/Kconfig
index cba300c6b5da..28843fed750a 100644
--- a/drivers/net/wireless/mediatek/Kconfig
+++ b/drivers/net/wireless/mediatek/Kconfig
@@ -1,10 +1,14 @@
-menuconfig WL_MEDIATEK
-	bool "Mediatek Wireless LAN support"
+config WLAN_VENDOR_MEDIATEK
+	bool "MediaTek devices"
+	default y
 	---help---
-	  Enable community drivers for MediaTek WiFi devices.
-	  Those drivers make use of the Linux mac80211 stack.
+	  If you have a wireless card belonging to this class, say Y.
 
+	  Note that the answer to this question doesn't directly affect the
+	  kernel: saying N will just cause the configurator to skip all
+	  the questions about  cards. If you say Y, you will be asked for
+	  your specific card in the following questions.
 
-if WL_MEDIATEK
+if WLAN_VENDOR_MEDIATEK
 source "drivers/net/wireless/mediatek/mt7601u/Kconfig"
-endif # WL_MEDIATEK
+endif # WLAN_VENDOR_MEDIATEK
diff --git a/drivers/net/wireless/ralink/Kconfig b/drivers/net/wireless/ralink/Kconfig
new file mode 100644
index 000000000000..41dbf3130e2b
--- /dev/null
+++ b/drivers/net/wireless/ralink/Kconfig
@@ -0,0 +1,16 @@
+config WLAN_VENDOR_RALINK
+	bool "Ralink devices"
+	default y
+	---help---
+	  If you have a wireless card belonging to this class, say Y.
+
+	  Note that the answer to this question doesn't directly affect the
+	  kernel: saying N will just cause the configurator to skip all
+	  the questions about  cards. If you say Y, you will be asked for
+	  your specific card in the following questions.
+
+if WLAN_VENDOR_RALINK
+
+source "drivers/net/wireless/ralink/rt2x00/Kconfig"
+
+endif # WLAN_VENDOR_RALINK
diff --git a/drivers/net/wireless/ralink/Makefile b/drivers/net/wireless/ralink/Makefile
new file mode 100644
index 000000000000..f84c0a2e4f4d
--- /dev/null
+++ b/drivers/net/wireless/ralink/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_RT2X00)	+= rt2x00/
diff --git a/drivers/net/wireless/rt2x00/Kconfig b/drivers/net/wireless/ralink/rt2x00/Kconfig
index de62f5dcb62f..de62f5dcb62f 100644
--- a/drivers/net/wireless/rt2x00/Kconfig
+++ b/drivers/net/wireless/ralink/rt2x00/Kconfig
diff --git a/drivers/net/wireless/rt2x00/Makefile b/drivers/net/wireless/ralink/rt2x00/Makefile
index 24a66015a495..24a66015a495 100644
--- a/drivers/net/wireless/rt2x00/Makefile
+++ b/drivers/net/wireless/ralink/rt2x00/Makefile
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/ralink/rt2x00/rt2400pci.c
index 9a3966cd6fbe..9a3966cd6fbe 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2400pci.c
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.h b/drivers/net/wireless/ralink/rt2x00/rt2400pci.h
index 0fd3a9d01a60..0fd3a9d01a60 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2400pci.h
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/ralink/rt2x00/rt2500pci.c
index 1a6740b4d396..1a6740b4d396 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2500pci.c
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.h b/drivers/net/wireless/ralink/rt2x00/rt2500pci.h
index 573e87bcc553..573e87bcc553 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2500pci.h
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/ralink/rt2x00/rt2500usb.c
index b50d873145d5..d26018f30b7d 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2500usb.c
@@ -229,7 +229,10 @@ static void _rt2500usb_register_read(struct rt2x00_dev *rt2x00dev,
 				     const unsigned int offset,
 				     u32 *value)
 {
-	rt2500usb_register_read(rt2x00dev, offset, (u16 *)value);
+	u16 tmp;
+
+	rt2500usb_register_read(rt2x00dev, offset, &tmp);
+	*value = tmp;
 }
 
 static void _rt2500usb_register_write(struct rt2x00_dev *rt2x00dev,
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.h b/drivers/net/wireless/ralink/rt2x00/rt2500usb.h
index 78cc035b2d17..78cc035b2d17 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2500usb.h
diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/ralink/rt2x00/rt2800.h
index 95c1d7c0a2f3..95c1d7c0a2f3 100644
--- a/drivers/net/wireless/rt2x00/rt2800.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800.h
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
index 9733b31a780d..9733b31a780d 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.h b/drivers/net/wireless/ralink/rt2x00/rt2800lib.h
index 440790b92b19..440790b92b19 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.h
diff --git a/drivers/net/wireless/rt2x00/rt2800mmio.c b/drivers/net/wireless/ralink/rt2x00/rt2800mmio.c
index de4790b41be7..de4790b41be7 100644
--- a/drivers/net/wireless/rt2x00/rt2800mmio.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800mmio.c
diff --git a/drivers/net/wireless/rt2x00/rt2800mmio.h b/drivers/net/wireless/ralink/rt2x00/rt2800mmio.h
index b63312ce3f27..b63312ce3f27 100644
--- a/drivers/net/wireless/rt2x00/rt2800mmio.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800mmio.h
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/ralink/rt2x00/rt2800pci.c
index 0af22573a2eb..0af22573a2eb 100644
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800pci.c
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.h b/drivers/net/wireless/ralink/rt2x00/rt2800pci.h
index 9dfef4607d6b..9dfef4607d6b 100644
--- a/drivers/net/wireless/rt2x00/rt2800pci.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800pci.h
diff --git a/drivers/net/wireless/rt2x00/rt2800soc.c b/drivers/net/wireless/ralink/rt2x00/rt2800soc.c
index a985a5a7945e..a985a5a7945e 100644
--- a/drivers/net/wireless/rt2x00/rt2800soc.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800soc.c
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/ralink/rt2x00/rt2800usb.c
index bf9afbf46c1b..bf9afbf46c1b 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800usb.c
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.h b/drivers/net/wireless/ralink/rt2x00/rt2800usb.h
index ea7cac095997..ea7cac095997 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800usb.h
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/ralink/rt2x00/rt2x00.h
index 3282ddb766f4..3282ddb766f4 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00.h
diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/ralink/rt2x00/rt2x00config.c
index 7e8bb1198ae9..7e8bb1198ae9 100644
--- a/drivers/net/wireless/rt2x00/rt2x00config.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00config.c
diff --git a/drivers/net/wireless/rt2x00/rt2x00crypto.c b/drivers/net/wireless/ralink/rt2x00/rt2x00crypto.c
index a2fd05ba25ca..a2fd05ba25ca 100644
--- a/drivers/net/wireless/rt2x00/rt2x00crypto.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00crypto.c
diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.c b/drivers/net/wireless/ralink/rt2x00/rt2x00debug.c
index 90fdb02b55e7..90fdb02b55e7 100644
--- a/drivers/net/wireless/rt2x00/rt2x00debug.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00debug.c
diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.h b/drivers/net/wireless/ralink/rt2x00/rt2x00debug.h
index e65712c235bd..e65712c235bd 100644
--- a/drivers/net/wireless/rt2x00/rt2x00debug.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00debug.h
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
index 5639ed816813..5639ed816813 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
diff --git a/drivers/net/wireless/rt2x00/rt2x00dump.h b/drivers/net/wireless/ralink/rt2x00/rt2x00dump.h
index 4c0e01b5d515..4c0e01b5d515 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dump.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00dump.h
diff --git a/drivers/net/wireless/rt2x00/rt2x00firmware.c b/drivers/net/wireless/ralink/rt2x00/rt2x00firmware.c
index 5813300f68a2..5813300f68a2 100644
--- a/drivers/net/wireless/rt2x00/rt2x00firmware.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00firmware.c
diff --git a/drivers/net/wireless/rt2x00/rt2x00leds.c b/drivers/net/wireless/ralink/rt2x00/rt2x00leds.c
index c681d04b506c..c681d04b506c 100644
--- a/drivers/net/wireless/rt2x00/rt2x00leds.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00leds.c
diff --git a/drivers/net/wireless/rt2x00/rt2x00leds.h b/drivers/net/wireless/ralink/rt2x00/rt2x00leds.h
index b2c5269570da..b2c5269570da 100644
--- a/drivers/net/wireless/rt2x00/rt2x00leds.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00leds.h
diff --git a/drivers/net/wireless/rt2x00/rt2x00lib.h b/drivers/net/wireless/ralink/rt2x00/rt2x00lib.h
index fb7c349ccc9c..fb7c349ccc9c 100644
--- a/drivers/net/wireless/rt2x00/rt2x00lib.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00lib.h
diff --git a/drivers/net/wireless/rt2x00/rt2x00link.c b/drivers/net/wireless/ralink/rt2x00/rt2x00link.c
index 017188e5a736..017188e5a736 100644
--- a/drivers/net/wireless/rt2x00/rt2x00link.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00link.c
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c
index 3c26ee65a415..3c26ee65a415 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c
diff --git a/drivers/net/wireless/rt2x00/rt2x00mmio.c b/drivers/net/wireless/ralink/rt2x00/rt2x00mmio.c
index f0178fd4fe5f..f0178fd4fe5f 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mmio.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00mmio.c
diff --git a/drivers/net/wireless/rt2x00/rt2x00mmio.h b/drivers/net/wireless/ralink/rt2x00/rt2x00mmio.h
index 701c3127efb9..701c3127efb9 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mmio.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00mmio.h
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/ralink/rt2x00/rt2x00pci.c
index d93db4b0371b..eb6dbcd4fddf 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00pci.c
@@ -149,6 +149,7 @@ exit_free_device:
 	ieee80211_free_hw(hw);
 
 exit_release_regions:
+	pci_clear_mwi(pci_dev);
 	pci_release_regions(pci_dev);
 
 exit_disable_device:
@@ -173,6 +174,7 @@ void rt2x00pci_remove(struct pci_dev *pci_dev)
 	/*
 	 * Free the PCI device data.
 	 */
+	pci_clear_mwi(pci_dev);
 	pci_disable_device(pci_dev);
 	pci_release_regions(pci_dev);
 }
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.h b/drivers/net/wireless/ralink/rt2x00/rt2x00pci.h
index bc0ca5f58f38..bc0ca5f58f38 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00pci.h
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c
index 68b620b2462f..68b620b2462f 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.h b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.h
index 2233b911a1d7..2233b911a1d7 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.h
diff --git a/drivers/net/wireless/rt2x00/rt2x00reg.h b/drivers/net/wireless/ralink/rt2x00/rt2x00reg.h
index 3cc541d13d67..3cc541d13d67 100644
--- a/drivers/net/wireless/rt2x00/rt2x00reg.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00reg.h
diff --git a/drivers/net/wireless/rt2x00/rt2x00soc.c b/drivers/net/wireless/ralink/rt2x00/rt2x00soc.c
index 69a0cdadb07f..69a0cdadb07f 100644
--- a/drivers/net/wireless/rt2x00/rt2x00soc.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00soc.c
diff --git a/drivers/net/wireless/rt2x00/rt2x00soc.h b/drivers/net/wireless/ralink/rt2x00/rt2x00soc.h
index 9948d355e9a4..9948d355e9a4 100644
--- a/drivers/net/wireless/rt2x00/rt2x00soc.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00soc.h
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/ralink/rt2x00/rt2x00usb.c
index 7627af6098eb..7627af6098eb 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00usb.c
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.h b/drivers/net/wireless/ralink/rt2x00/rt2x00usb.h
index 569363da00a2..569363da00a2 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00usb.h
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/ralink/rt2x00/rt61pci.c
index c0e730ea1b69..c0e730ea1b69 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt61pci.c
diff --git a/drivers/net/wireless/rt2x00/rt61pci.h b/drivers/net/wireless/ralink/rt2x00/rt61pci.h
index 1442075a8382..1442075a8382 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt61pci.h
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/ralink/rt2x00/rt73usb.c
index 7081e13b4fd6..7081e13b4fd6 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt73usb.c
diff --git a/drivers/net/wireless/rt2x00/rt73usb.h b/drivers/net/wireless/ralink/rt2x00/rt73usb.h
index 4a4f235466d1..4a4f235466d1 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt73usb.h
diff --git a/drivers/net/wireless/realtek/Kconfig b/drivers/net/wireless/realtek/Kconfig
new file mode 100644
index 000000000000..8a8ba2003964
--- /dev/null
+++ b/drivers/net/wireless/realtek/Kconfig
@@ -0,0 +1,18 @@
+config WLAN_VENDOR_REALTEK
+	bool "Realtek devices"
+	default y
+	---help---
+	  If you have a wireless card belonging to this class, say Y.
+
+	  Note that the answer to this question doesn't directly affect the
+	  kernel: saying N will just cause the configurator to skip all
+	  the questions about  cards. If you say Y, you will be asked for
+	  your specific card in the following questions.
+
+if WLAN_VENDOR_REALTEK
+
+source "drivers/net/wireless/realtek/rtl818x/Kconfig"
+source "drivers/net/wireless/realtek/rtlwifi/Kconfig"
+source "drivers/net/wireless/realtek/rtl8xxxu/Kconfig"
+
+endif # WLAN_VENDOR_REALTEK
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8192e2ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8192e2ant.c
index 53261d6f8578..451456835f87 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8192e2ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8192e2ant.c
@@ -3356,9 +3356,8 @@ void ex_halbtc8192e2ant_display_coex_info(struct btc_coexist *btcoexist)
 		   "Dot11 channel / HsMode(HsChnl)",
 		   wifi_dot11_chnl, bt_hson, wifi_hs_chnl);
 
-	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %02x %02x %02x ",
-		   "H2C Wifi inform bt chnl Info", coex_dm->wifi_chnl_info[0],
-		   coex_dm->wifi_chnl_info[1], coex_dm->wifi_chnl_info[2]);
+	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %3ph ",
+		   "H2C Wifi inform bt chnl Info", coex_dm->wifi_chnl_info);
 
 	btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifirssi);
 	btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
@@ -3409,17 +3408,9 @@ void ex_halbtc8192e2ant_display_coex_info(struct btc_coexist *btcoexist)
 	for (i = 0; i < BT_INFO_SRC_8192E_2ANT_MAX; i++) {
 		if (coex_sta->bt_info_c2h_cnt[i]) {
 			RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
-				   "\r\n %-35s = %02x %02x %02x %02x ",
+				   "\r\n %-35s = %7ph(%d)",
 				   GLBtInfoSrc8192e2Ant[i],
-				   coex_sta->bt_info_c2h[i][0],
-				   coex_sta->bt_info_c2h[i][1],
-				   coex_sta->bt_info_c2h[i][2],
-				   coex_sta->bt_info_c2h[i][3]);
-			RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
-				   "%02x %02x %02x(%d)",
-				   coex_sta->bt_info_c2h[i][4],
-				   coex_sta->bt_info_c2h[i][5],
-				   coex_sta->bt_info_c2h[i][6],
+				   coex_sta->bt_info_c2h[i],
 				   coex_sta->bt_info_c2h_cnt[i]);
 		}
 	}
@@ -3453,10 +3444,8 @@ void ex_halbtc8192e2ant_display_coex_info(struct btc_coexist *btcoexist)
 
 	ps_tdma_case = coex_dm->cur_ps_tdma;
 	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
-		   "\r\n %-35s = %02x %02x %02x %02x %02x case-%d (auto:%d)",
-		   "PS TDMA", coex_dm->ps_tdma_para[0],
-		   coex_dm->ps_tdma_para[1], coex_dm->ps_tdma_para[2],
-		   coex_dm->ps_tdma_para[3], coex_dm->ps_tdma_para[4],
+		   "\r\n %-35s = %5ph case-%d (auto:%d)",
+		   "PS TDMA", coex_dm->ps_tdma_para,
 		   ps_tdma_case, coex_dm->auto_tdma_adjust);
 
 	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d ",
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c
index c4acd403e5f6..7e239d3cea26 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c
@@ -2457,10 +2457,9 @@ void ex_halbtc8723b1ant_display_coex_info(struct btc_coexist *btcoexist)
 		   "Dot11 channel / HsChnl(HsMode)",
 		   wifi_dot11_chnl, wifi_hs_chnl, bt_hs_on);
 
-	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %02x %02x %02x ",
+	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %3ph ",
 		   "H2C Wifi inform bt chnl Info",
-		   coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1],
-		   coex_dm->wifi_chnl_info[2]);
+		   coex_dm->wifi_chnl_info);
 
 	btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
 	btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
@@ -2525,15 +2524,9 @@ void ex_halbtc8723b1ant_display_coex_info(struct btc_coexist *btcoexist)
 	for (i = 0; i < BT_INFO_SRC_8723B_1ANT_MAX; i++) {
 		if (coex_sta->bt_info_c2h_cnt[i]) {
 			RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
-				   "\r\n %-35s = %02x %02x %02x %02x %02x %02x %02x(%d)",
+				   "\r\n %-35s = %7ph(%d)",
 				   GLBtInfoSrc8723b1Ant[i],
-				   coex_sta->bt_info_c2h[i][0],
-				   coex_sta->bt_info_c2h[i][1],
-				   coex_sta->bt_info_c2h[i][2],
-				   coex_sta->bt_info_c2h[i][3],
-				   coex_sta->bt_info_c2h[i][4],
-				   coex_sta->bt_info_c2h[i][5],
-				   coex_sta->bt_info_c2h[i][6],
+				   coex_sta->bt_info_c2h[i],
 				   coex_sta->bt_info_c2h_cnt[i]);
 		}
 	}
@@ -2569,10 +2562,8 @@ void ex_halbtc8723b1ant_display_coex_info(struct btc_coexist *btcoexist)
 
 		pstdmacase = coex_dm->cur_ps_tdma;
 		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
-			   "\r\n %-35s = %02x %02x %02x %02x %02x case-%d (auto:%d)",
-			   "PS TDMA", coex_dm->ps_tdma_para[0],
-			   coex_dm->ps_tdma_para[1], coex_dm->ps_tdma_para[2],
-			   coex_dm->ps_tdma_para[3], coex_dm->ps_tdma_para[4],
+			   "\r\n %-35s = %5ph case-%d (auto:%d)",
+			   "PS TDMA", coex_dm->ps_tdma_para,
 			   pstdmacase, coex_dm->auto_tdma_adjust);
 
 		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d ",
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c
index f2b9d11adc9e..c43ab59a690a 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c
@@ -3215,9 +3215,8 @@ void ex_btc8723b2ant_display_coex_info(struct btc_coexist *btcoexist)
 		   "Dot11 channel / HsChnl(HsMode)",
 		   wifi_dot11_chnl, wifi_hs_chnl, bt_hs_on);
 
-	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %02x %02x %02x ",
-		   "H2C Wifi inform bt chnl Info", coex_dm->wifi_chnl_info[0],
-		   coex_dm->wifi_chnl_info[1], coex_dm->wifi_chnl_info[2]);
+	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %3ph ",
+		   "H2C Wifi inform bt chnl Info", coex_dm->wifi_chnl_info);
 
 	btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
 	btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
@@ -3259,16 +3258,9 @@ void ex_btc8723b2ant_display_coex_info(struct btc_coexist *btcoexist)
 	for (i = 0; i < BT_INFO_SRC_8723B_2ANT_MAX; i++) {
 		if (coex_sta->bt_info_c2h_cnt[i]) {
 			RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
-				   "\r\n %-35s = %02x %02x %02x "
-				   "%02x %02x %02x %02x(%d)",
+				   "\r\n %-35s = %7ph(%d)",
 				   glbt_info_src_8723b_2ant[i],
-				   coex_sta->bt_info_c2h[i][0],
-				   coex_sta->bt_info_c2h[i][1],
-				   coex_sta->bt_info_c2h[i][2],
-				   coex_sta->bt_info_c2h[i][3],
-				   coex_sta->bt_info_c2h[i][4],
-				   coex_sta->bt_info_c2h[i][5],
-				   coex_sta->bt_info_c2h[i][6],
+				   coex_sta->bt_info_c2h[i],
 				   coex_sta->bt_info_c2h_cnt[i]);
 		}
 	}
@@ -3296,10 +3288,8 @@ void ex_btc8723b2ant_display_coex_info(struct btc_coexist *btcoexist)
 
 	ps_tdma_case = coex_dm->cur_ps_tdma;
 	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
-		   "\r\n %-35s = %02x %02x %02x %02x %02x case-%d (auto:%d)",
-		   "PS TDMA", coex_dm->ps_tdma_para[0],
-		   coex_dm->ps_tdma_para[1], coex_dm->ps_tdma_para[2],
-		   coex_dm->ps_tdma_para[3], coex_dm->ps_tdma_para[4],
+		   "\r\n %-35s = %5ph case-%d (auto:%d)",
+		   "PS TDMA", coex_dm->ps_tdma_para,
 		   ps_tdma_case, coex_dm->auto_tdma_adjust);
 
 	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s = %d/ %d ",
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
index b72e5377bdbc..9cecf174a37d 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
@@ -2302,10 +2302,9 @@ void ex_halbtc8821a1ant_display_coex_info(struct btc_coexist *btcoexist)
 		   wifi_dot11_chnl, wifi_hs_chnl, bt_hs_on);
 
 	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
-		   "\r\n %-35s = %02x %02x %02x ",
+		   "\r\n %-35s = %3ph ",
 		   "H2C Wifi inform bt chnl Info",
-		   coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1],
-		   coex_dm->wifi_chnl_info[2]);
+		   coex_dm->wifi_chnl_info);
 
 	btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
 	btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
@@ -2366,15 +2365,9 @@ void ex_halbtc8821a1ant_display_coex_info(struct btc_coexist *btcoexist)
 	for (i = 0; i < BT_INFO_SRC_8821A_1ANT_MAX; i++) {
 		if (coex_sta->bt_info_c2h_cnt[i]) {
 			RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
-				   "\r\n %-35s = %02x %02x %02x %02x %02x %02x %02x(%d)",
+				   "\r\n %-35s = %7ph(%d)",
 				   glbt_info_src_8821a_1ant[i],
-				   coex_sta->bt_info_c2h[i][0],
-				   coex_sta->bt_info_c2h[i][1],
-				   coex_sta->bt_info_c2h[i][2],
-				   coex_sta->bt_info_c2h[i][3],
-				   coex_sta->bt_info_c2h[i][4],
-				   coex_sta->bt_info_c2h[i][5],
-				   coex_sta->bt_info_c2h[i][6],
+				   coex_sta->bt_info_c2h[i],
 				   coex_sta->bt_info_c2h_cnt[i]);
 		}
 	}
@@ -2412,13 +2405,9 @@ void ex_halbtc8821a1ant_display_coex_info(struct btc_coexist *btcoexist)
 
 		ps_tdma_case = coex_dm->cur_ps_tdma;
 		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
-			   "\r\n %-35s = %02x %02x %02x %02x %02x case-%d (auto:%d)",
+			   "\r\n %-35s = %5ph case-%d (auto:%d)",
 			   "PS TDMA",
-			   coex_dm->ps_tdma_para[0],
-			   coex_dm->ps_tdma_para[1],
-			   coex_dm->ps_tdma_para[2],
-			   coex_dm->ps_tdma_para[3],
-			   coex_dm->ps_tdma_para[4],
+			   coex_dm->ps_tdma_para,
 			   ps_tdma_case,
 			   coex_dm->auto_tdma_adjust);
 
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c
index cf819f02ed23..044d914291c0 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c
@@ -3393,10 +3393,9 @@ ex_halbtc8821a2ant_display_coex_info(
 		   wifi_dot_11_chnl, bt_hs_on, wifi_hs_chnl);
 
 	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
-		   "\r\n %-35s = %02x %02x %02x ",
+		   "\r\n %-35s = %3ph ",
 		   "H2C Wifi inform bt chnl Info",
-		   coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1],
-		   coex_dm->wifi_chnl_info[2]);
+		   coex_dm->wifi_chnl_info);
 
 	btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
 	btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
@@ -3454,15 +3453,9 @@ ex_halbtc8821a2ant_display_coex_info(
 	for (i = 0; i < BT_INFO_SRC_8821A_2ANT_MAX; i++) {
 		if (coex_sta->bt_info_c2h_cnt[i]) {
 			RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
-				   "\r\n %-35s = %02x %02x %02x %02x %02x %02x %02x(%d)",
+				   "\r\n %-35s = %7ph(%d)",
 				   glbt_info_src_8821a_2ant[i],
-				   coex_sta->bt_info_c2h[i][0],
-				   coex_sta->bt_info_c2h[i][1],
-				   coex_sta->bt_info_c2h[i][2],
-				   coex_sta->bt_info_c2h[i][3],
-				   coex_sta->bt_info_c2h[i][4],
-				   coex_sta->bt_info_c2h[i][5],
-				   coex_sta->bt_info_c2h[i][6],
+				   coex_sta->bt_info_c2h[i],
 				   coex_sta->bt_info_c2h_cnt[i]);
 		}
 	}
@@ -3494,11 +3487,9 @@ ex_halbtc8821a2ant_display_coex_info(
 	if (!btcoexist->manual_control) {
 		ps_tdma_case = coex_dm->cur_ps_tdma;
 		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
-			   "\r\n %-35s = %02x %02x %02x %02x %02x case-%d",
+			   "\r\n %-35s = %5ph case-%d",
 			   "PS TDMA",
-			   coex_dm->ps_tdma_para[0], coex_dm->ps_tdma_para[1],
-			   coex_dm->ps_tdma_para[2], coex_dm->ps_tdma_para[3],
-			   coex_dm->ps_tdma_para[4], ps_tdma_case);
+			   coex_dm->ps_tdma_para, ps_tdma_case);
 
 		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
 			   "\r\n %-35s = %d/ %d ", "DecBtPwr/ IgnWlanAct",
diff --git a/drivers/net/wireless/realtek/rtlwifi/core.c b/drivers/net/wireless/realtek/rtlwifi/core.c
index c925a4dff599..4ae421ef30d9 100644
--- a/drivers/net/wireless/realtek/rtlwifi/core.c
+++ b/drivers/net/wireless/realtek/rtlwifi/core.c
@@ -1833,8 +1833,7 @@ bool rtl_cmd_send_packet(struct ieee80211_hw *hw, struct sk_buff *skb)
 
 	spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags);
 	pskb = __skb_dequeue(&ring->queue);
-	if (pskb)
-		kfree_skb(pskb);
+	kfree_skb(pskb);
 
 	/*this is wrong, fill_tx_cmddesc needs update*/
 	pdesc = &ring->desc[0];
diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c
index f46c9d7f6528..7f471bff435c 100644
--- a/drivers/net/wireless/realtek/rtlwifi/pci.c
+++ b/drivers/net/wireless/realtek/rtlwifi/pci.c
@@ -801,7 +801,9 @@ static void _rtl_pci_rx_interrupt(struct ieee80211_hw *hw)
 								      hw_queue);
 			if (rx_remained_cnt == 0)
 				return;
-
+			buffer_desc = &rtlpci->rx_ring[rxring_idx].buffer_desc[
+				rtlpci->rx_ring[rxring_idx].idx];
+			pdesc = (struct rtl_rx_desc *)skb->data;
 		} else {	/* rx descriptor */
 			pdesc = &rtlpci->rx_ring[rxring_idx].desc[
 				rtlpci->rx_ring[rxring_idx].idx];
@@ -824,13 +826,6 @@ static void _rtl_pci_rx_interrupt(struct ieee80211_hw *hw)
 		new_skb = dev_alloc_skb(rtlpci->rxbuffersize);
 		if (unlikely(!new_skb))
 			goto no_new;
-		if (rtlpriv->use_new_trx_flow) {
-			buffer_desc =
-			  &rtlpci->rx_ring[rxring_idx].buffer_desc
-				[rtlpci->rx_ring[rxring_idx].idx];
-			/*means rx wifi info*/
-			pdesc = (struct rtl_rx_desc *)skb->data;
-		}
 		memset(&rx_status , 0 , sizeof(rx_status));
 		rtlpriv->cfg->ops->query_rx_desc(hw, &stats,
 						 &rx_status, (u8 *)pdesc, skb);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/sw.c
index 11344121c55e..47e32cb0ec1a 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/sw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/sw.c
@@ -88,8 +88,6 @@ int rtl88e_init_sw_vars(struct ieee80211_hw *hw)
 	u8 tid;
 
 	rtl8188ee_bt_reg_init(hw);
-	rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support;
-
 	rtlpriv->dm.dm_initialgain_enable = 1;
 	rtlpriv->dm.dm_flag = 0;
 	rtlpriv->dm.disable_framebursting = 0;
@@ -138,6 +136,11 @@ int rtl88e_init_sw_vars(struct ieee80211_hw *hw)
 	rtlpriv->psc.inactiveps = rtlpriv->cfg->mod_params->inactiveps;
 	rtlpriv->psc.swctrl_lps = rtlpriv->cfg->mod_params->swctrl_lps;
 	rtlpriv->psc.fwctrl_lps = rtlpriv->cfg->mod_params->fwctrl_lps;
+	rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support;
+	rtlpriv->cfg->mod_params->sw_crypto =
+		rtlpriv->cfg->mod_params->sw_crypto;
+	rtlpriv->cfg->mod_params->disable_watchdog =
+		rtlpriv->cfg->mod_params->disable_watchdog;
 	if (rtlpriv->cfg->mod_params->disable_watchdog)
 		pr_info("watchdog disabled\n");
 	if (!rtlpriv->psc.inactiveps)
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c
index de6cb6c3a48c..4780bdc63b2b 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c
@@ -139,6 +139,8 @@ int rtl92c_init_sw_vars(struct ieee80211_hw *hw)
 	rtlpriv->psc.inactiveps = rtlpriv->cfg->mod_params->inactiveps;
 	rtlpriv->psc.swctrl_lps = rtlpriv->cfg->mod_params->swctrl_lps;
 	rtlpriv->psc.fwctrl_lps = rtlpriv->cfg->mod_params->fwctrl_lps;
+	rtlpriv->cfg->mod_params->sw_crypto =
+		rtlpriv->cfg->mod_params->sw_crypto;
 	if (!rtlpriv->psc.inactiveps)
 		pr_info("rtl8192ce: Power Save off (module option)\n");
 	if (!rtlpriv->psc.fwctrl_lps)
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c
index fd4a5353d216..7c6f7f0d18c6 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c
@@ -65,6 +65,8 @@ static int rtl92cu_init_sw_vars(struct ieee80211_hw *hw)
 	rtlpriv->dm.disable_framebursting = false;
 	rtlpriv->dm.thermalvalue = 0;
 	rtlpriv->dbg.global_debuglevel = rtlpriv->cfg->mod_params->debug;
+	rtlpriv->cfg->mod_params->sw_crypto =
+		rtlpriv->cfg->mod_params->sw_crypto;
 
 	/* for firmware buf */
 	rtlpriv->rtlhal.pfirmware = vzalloc(0x4000);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c
index b19d0398215f..c6e09a19de1a 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c
@@ -376,8 +376,8 @@ module_param_named(swlps, rtl92de_mod_params.swctrl_lps, bool, 0444);
 module_param_named(fwlps, rtl92de_mod_params.fwctrl_lps, bool, 0444);
 MODULE_PARM_DESC(swenc, "Set to 1 for software crypto (default 0)\n");
 MODULE_PARM_DESC(ips, "Set to 0 to not use link power save (default 1)\n");
-MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 0)\n");
-MODULE_PARM_DESC(fwlps, "Set to 1 to use FW control power save (default 1)\n");
+MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 1)\n");
+MODULE_PARM_DESC(fwlps, "Set to 1 to use FW control power save (default 0)\n");
 MODULE_PARM_DESC(debug, "Set debug level (0-5) (default 0)");
 
 static SIMPLE_DEV_PM_OPS(rtlwifi_pm_ops, rtl_pci_suspend, rtl_pci_resume);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c
index e1fd27c888bf..31baca41ac2f 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c
@@ -187,6 +187,8 @@ static int rtl92s_init_sw_vars(struct ieee80211_hw *hw)
 	rtlpriv->psc.inactiveps = rtlpriv->cfg->mod_params->inactiveps;
 	rtlpriv->psc.swctrl_lps = rtlpriv->cfg->mod_params->swctrl_lps;
 	rtlpriv->psc.fwctrl_lps = rtlpriv->cfg->mod_params->fwctrl_lps;
+	rtlpriv->cfg->mod_params->sw_crypto =
+		rtlpriv->cfg->mod_params->sw_crypto;
 	if (!rtlpriv->psc.inactiveps)
 		pr_info("Power Save off (module option)\n");
 	if (!rtlpriv->psc.fwctrl_lps)
@@ -425,8 +427,8 @@ module_param_named(swlps, rtl92se_mod_params.swctrl_lps, bool, 0444);
 module_param_named(fwlps, rtl92se_mod_params.fwctrl_lps, bool, 0444);
 MODULE_PARM_DESC(swenc, "Set to 1 for software crypto (default 0)\n");
 MODULE_PARM_DESC(ips, "Set to 0 to not use link power save (default 1)\n");
-MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 0)\n");
-MODULE_PARM_DESC(fwlps, "Set to 1 to use FW control power save (default 1)\n");
+MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 1)\n");
+MODULE_PARM_DESC(fwlps, "Set to 1 to use FW control power save (default 0)\n");
 MODULE_PARM_DESC(debug, "Set debug level (0-5) (default 0)");
 
 static SIMPLE_DEV_PM_OPS(rtlwifi_pm_ops, rtl_pci_suspend, rtl_pci_resume);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/sw.c
index 3859b3e3d158..ff49a8c0ff61 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/sw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/sw.c
@@ -150,6 +150,11 @@ int rtl8723e_init_sw_vars(struct ieee80211_hw *hw)
 	rtlpriv->psc.inactiveps = rtlpriv->cfg->mod_params->inactiveps;
 	rtlpriv->psc.swctrl_lps = rtlpriv->cfg->mod_params->swctrl_lps;
 	rtlpriv->psc.fwctrl_lps = rtlpriv->cfg->mod_params->fwctrl_lps;
+	rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support;
+	rtlpriv->cfg->mod_params->sw_crypto =
+		rtlpriv->cfg->mod_params->sw_crypto;
+	rtlpriv->cfg->mod_params->disable_watchdog =
+		rtlpriv->cfg->mod_params->disable_watchdog;
 	if (rtlpriv->cfg->mod_params->disable_watchdog)
 		pr_info("watchdog disabled\n");
 	rtlpriv->psc.reg_fwctrl_lps = 3;
@@ -267,6 +272,8 @@ static struct rtl_mod_params rtl8723e_mod_params = {
 	.swctrl_lps = false,
 	.fwctrl_lps = true,
 	.debug = DBG_EMERG,
+	.msi_support = false,
+	.disable_watchdog = false,
 };
 
 static struct rtl_hal_cfg rtl8723e_hal_cfg = {
@@ -383,12 +390,14 @@ module_param_named(debug, rtl8723e_mod_params.debug, int, 0444);
 module_param_named(ips, rtl8723e_mod_params.inactiveps, bool, 0444);
 module_param_named(swlps, rtl8723e_mod_params.swctrl_lps, bool, 0444);
 module_param_named(fwlps, rtl8723e_mod_params.fwctrl_lps, bool, 0444);
+module_param_named(msi, rtl8723e_mod_params.msi_support, bool, 0444);
 module_param_named(disable_watchdog, rtl8723e_mod_params.disable_watchdog,
 		   bool, 0444);
 MODULE_PARM_DESC(swenc, "Set to 1 for software crypto (default 0)\n");
 MODULE_PARM_DESC(ips, "Set to 0 to not use link power save (default 1)\n");
 MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 0)\n");
 MODULE_PARM_DESC(fwlps, "Set to 1 to use FW control power save (default 1)\n");
+MODULE_PARM_DESC(msi, "Set to 1 to use MSI interrupts mode (default 0)\n");
 MODULE_PARM_DESC(debug, "Set debug level (0-5) (default 0)");
 MODULE_PARM_DESC(disable_watchdog, "Set to 1 to disable the watchdog (default 0)\n");
 
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/sw.c
index d091f1d5f91e..a78eaeda0008 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/sw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/sw.c
@@ -93,7 +93,6 @@ int rtl8723be_init_sw_vars(struct ieee80211_hw *hw)
 	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
 
 	rtl8723be_bt_reg_init(hw);
-	rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support;
 	rtlpriv->btcoexist.btc_ops = rtl_btc_get_ops_pointer();
 
 	rtlpriv->dm.dm_initialgain_enable = 1;
@@ -151,6 +150,10 @@ int rtl8723be_init_sw_vars(struct ieee80211_hw *hw)
 	rtlpriv->psc.swctrl_lps = rtlpriv->cfg->mod_params->swctrl_lps;
 	rtlpriv->psc.fwctrl_lps = rtlpriv->cfg->mod_params->fwctrl_lps;
 	rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support;
+	rtlpriv->cfg->mod_params->sw_crypto =
+		 rtlpriv->cfg->mod_params->sw_crypto;
+	rtlpriv->cfg->mod_params->disable_watchdog =
+		 rtlpriv->cfg->mod_params->disable_watchdog;
 	if (rtlpriv->cfg->mod_params->disable_watchdog)
 		pr_info("watchdog disabled\n");
 	rtlpriv->psc.reg_fwctrl_lps = 3;
@@ -267,6 +270,9 @@ static struct rtl_mod_params rtl8723be_mod_params = {
 	.inactiveps = true,
 	.swctrl_lps = false,
 	.fwctrl_lps = true,
+	.msi_support = false,
+	.disable_watchdog = false,
+	.debug = DBG_EMERG,
 };
 
 static struct rtl_hal_cfg rtl8723be_hal_cfg = {
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723com/fw_common.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723com/fw_common.c
index a2f5e89bedfe..6e518625edbe 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723com/fw_common.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723com/fw_common.c
@@ -318,9 +318,7 @@ bool rtl8723_cmd_send_packet(struct ieee80211_hw *hw,
 	ring = &rtlpci->tx_ring[BEACON_QUEUE];
 
 	pskb = __skb_dequeue(&ring->queue);
-	if (pskb)
-		kfree_skb(pskb);
-
+	kfree_skb(pskb);
 	spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags);
 
 	pdesc = &ring->desc[0];
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/sw.c
index 142bdff4ed60..4159f9b14db6 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/sw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/sw.c
@@ -95,8 +95,6 @@ int rtl8821ae_init_sw_vars(struct ieee80211_hw *hw)
 	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 
 	rtl8821ae_bt_reg_init(hw);
-	rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support;
-	rtlpci->int_clear = rtlpriv->cfg->mod_params->int_clear;
 	rtlpriv->btcoexist.btc_ops = rtl_btc_get_ops_pointer();
 
 	rtlpriv->dm.dm_initialgain_enable = 1;
@@ -168,12 +166,15 @@ int rtl8821ae_init_sw_vars(struct ieee80211_hw *hw)
 	rtlpriv->psc.swctrl_lps = rtlpriv->cfg->mod_params->swctrl_lps;
 	rtlpriv->psc.fwctrl_lps = rtlpriv->cfg->mod_params->fwctrl_lps;
 	rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support;
-	rtlpci->msi_support = rtlpriv->cfg->mod_params->int_clear;
+	rtlpci->int_clear = rtlpriv->cfg->mod_params->int_clear;
+	rtlpriv->cfg->mod_params->sw_crypto =
+		rtlpriv->cfg->mod_params->sw_crypto;
+	rtlpriv->cfg->mod_params->disable_watchdog =
+		rtlpriv->cfg->mod_params->disable_watchdog;
 	if (rtlpriv->cfg->mod_params->disable_watchdog)
 		pr_info("watchdog disabled\n");
 	rtlpriv->psc.reg_fwctrl_lps = 3;
 	rtlpriv->psc.reg_max_lps_awakeintvl = 5;
-	rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support;
 
 	/* for ASPM, you can close aspm through
 	 * set const_support_pciaspm = 0
diff --git a/drivers/net/wireless/realtek/rtlwifi/usb.c b/drivers/net/wireless/realtek/rtlwifi/usb.c
index 2721cf89fb16..aac1ed3f7bb4 100644
--- a/drivers/net/wireless/realtek/rtlwifi/usb.c
+++ b/drivers/net/wireless/realtek/rtlwifi/usb.c
@@ -531,6 +531,8 @@ static void _rtl_usb_rx_process_noagg(struct ieee80211_hw *hw,
 			ieee80211_rx(hw, skb);
 		else
 			dev_kfree_skb_any(skb);
+	} else {
+		dev_kfree_skb_any(skb);
 	}
 }
 
diff --git a/drivers/net/wireless/rsi/Kconfig b/drivers/net/wireless/rsi/Kconfig
index 35245f994c10..7c5e4ca4e3d0 100644
--- a/drivers/net/wireless/rsi/Kconfig
+++ b/drivers/net/wireless/rsi/Kconfig
@@ -1,3 +1,16 @@
+config WLAN_VENDOR_RSI
+	bool "Redpine Signals Inc devices"
+	default y
+	---help---
+	  If you have a wireless card belonging to this class, say Y.
+
+	  Note that the answer to this question doesn't directly affect the
+	  kernel: saying N will just cause the configurator to skip all
+	  the questions about  cards. If you say Y, you will be asked for
+	  your specific card in the following questions.
+
+if WLAN_VENDOR_RSI
+
 config RSI_91X
 	tristate "Redpine Signals Inc 91x WLAN driver support"
 	depends on MAC80211
@@ -28,3 +41,5 @@ config RSI_USB
 	---help---
 	  This option enables the USB bus support in rsi drivers.
 	  Select M (recommended), if you have a RSI 1x1 wireless module.
+
+endif # WLAN_VENDOR_RSI
diff --git a/drivers/net/wireless/rsi/rsi_91x_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c
index 8d110fd9eba1..e43b59d5b53b 100644
--- a/drivers/net/wireless/rsi/rsi_91x_mgmt.c
+++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c
@@ -1023,7 +1023,7 @@ static int rsi_send_auto_rate_request(struct rsi_common *common)
 		return -ENOMEM;
 	}
 
-	selected_rates = kmalloc(2 * RSI_TBL_SZ, GFP_KERNEL);
+	selected_rates = kzalloc(2 * RSI_TBL_SZ, GFP_KERNEL);
 	if (!selected_rates) {
 		rsi_dbg(ERR_ZONE, "%s: Failed in allocation of mem\n",
 			__func__);
@@ -1032,7 +1032,6 @@ static int rsi_send_auto_rate_request(struct rsi_common *common)
 	}
 
 	memset(skb->data, 0, sizeof(struct rsi_auto_rate));
-	memset(selected_rates, 0, 2 * RSI_TBL_SZ);
 
 	auto_rate = (struct rsi_auto_rate *)skb->data;
 
@@ -1227,7 +1226,7 @@ int rsi_send_block_unblock_frame(struct rsi_common *common, bool block_event)
 	mgmt_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12);
 	mgmt_frame->desc_word[1] = cpu_to_le16(BLOCK_HW_QUEUE);
 
-	if (block_event == true) {
+	if (block_event) {
 		rsi_dbg(INFO_ZONE, "blocking the data qs\n");
 		mgmt_frame->desc_word[4] = cpu_to_le16(0xf);
 	} else {
diff --git a/drivers/net/wireless/st/Kconfig b/drivers/net/wireless/st/Kconfig
new file mode 100644
index 000000000000..969b4f6e53b5
--- /dev/null
+++ b/drivers/net/wireless/st/Kconfig
@@ -0,0 +1,16 @@
+config WLAN_VENDOR_ST
+	bool "STMicroelectronics devices"
+	default y
+	---help---
+	  If you have a wireless card belonging to this class, say Y.
+
+	  Note that the answer to this question doesn't directly affect the
+	  kernel: saying N will just cause the configurator to skip all
+	  the questions about  cards. If you say Y, you will be asked for
+	  your specific card in the following questions.
+
+if WLAN_VENDOR_ST
+
+source "drivers/net/wireless/st/cw1200/Kconfig"
+
+endif # WLAN_VENDOR_ST
diff --git a/drivers/net/wireless/st/Makefile b/drivers/net/wireless/st/Makefile
new file mode 100644
index 000000000000..a60d6350ba46
--- /dev/null
+++ b/drivers/net/wireless/st/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_CW1200)	+= cw1200/
diff --git a/drivers/net/wireless/cw1200/Kconfig b/drivers/net/wireless/st/cw1200/Kconfig
index 0880742eab17..0880742eab17 100644
--- a/drivers/net/wireless/cw1200/Kconfig
+++ b/drivers/net/wireless/st/cw1200/Kconfig
diff --git a/drivers/net/wireless/cw1200/Makefile b/drivers/net/wireless/st/cw1200/Makefile
index b086aac6547a..b086aac6547a 100644
--- a/drivers/net/wireless/cw1200/Makefile
+++ b/drivers/net/wireless/st/cw1200/Makefile
diff --git a/drivers/net/wireless/cw1200/bh.c b/drivers/net/wireless/st/cw1200/bh.c
index 92d299aa257c..92d299aa257c 100644
--- a/drivers/net/wireless/cw1200/bh.c
+++ b/drivers/net/wireless/st/cw1200/bh.c
diff --git a/drivers/net/wireless/cw1200/bh.h b/drivers/net/wireless/st/cw1200/bh.h
index af6a4853728f..af6a4853728f 100644
--- a/drivers/net/wireless/cw1200/bh.h
+++ b/drivers/net/wireless/st/cw1200/bh.h
diff --git a/drivers/net/wireless/cw1200/cw1200.h b/drivers/net/wireless/st/cw1200/cw1200.h
index 1ad7d3602520..1ad7d3602520 100644
--- a/drivers/net/wireless/cw1200/cw1200.h
+++ b/drivers/net/wireless/st/cw1200/cw1200.h
diff --git a/drivers/net/wireless/cw1200/cw1200_sdio.c b/drivers/net/wireless/st/cw1200/cw1200_sdio.c
index d3acc85932a5..d3acc85932a5 100644
--- a/drivers/net/wireless/cw1200/cw1200_sdio.c
+++ b/drivers/net/wireless/st/cw1200/cw1200_sdio.c
diff --git a/drivers/net/wireless/cw1200/cw1200_spi.c b/drivers/net/wireless/st/cw1200/cw1200_spi.c
index a740083634d8..a740083634d8 100644
--- a/drivers/net/wireless/cw1200/cw1200_spi.c
+++ b/drivers/net/wireless/st/cw1200/cw1200_spi.c
diff --git a/drivers/net/wireless/cw1200/debug.c b/drivers/net/wireless/st/cw1200/debug.c
index 34f97c31eecf..34f97c31eecf 100644
--- a/drivers/net/wireless/cw1200/debug.c
+++ b/drivers/net/wireless/st/cw1200/debug.c
diff --git a/drivers/net/wireless/cw1200/debug.h b/drivers/net/wireless/st/cw1200/debug.h
index b525aba53bfc..b525aba53bfc 100644
--- a/drivers/net/wireless/cw1200/debug.h
+++ b/drivers/net/wireless/st/cw1200/debug.h
diff --git a/drivers/net/wireless/cw1200/fwio.c b/drivers/net/wireless/st/cw1200/fwio.c
index 30e7646d04af..30e7646d04af 100644
--- a/drivers/net/wireless/cw1200/fwio.c
+++ b/drivers/net/wireless/st/cw1200/fwio.c
diff --git a/drivers/net/wireless/cw1200/fwio.h b/drivers/net/wireless/st/cw1200/fwio.h
index ea3099362cdf..ea3099362cdf 100644
--- a/drivers/net/wireless/cw1200/fwio.h
+++ b/drivers/net/wireless/st/cw1200/fwio.h
diff --git a/drivers/net/wireless/cw1200/hwbus.h b/drivers/net/wireless/st/cw1200/hwbus.h
index 8b2fc831c3de..8b2fc831c3de 100644
--- a/drivers/net/wireless/cw1200/hwbus.h
+++ b/drivers/net/wireless/st/cw1200/hwbus.h
diff --git a/drivers/net/wireless/cw1200/hwio.c b/drivers/net/wireless/st/cw1200/hwio.c
index ff230b7aeedd..ff230b7aeedd 100644
--- a/drivers/net/wireless/cw1200/hwio.c
+++ b/drivers/net/wireless/st/cw1200/hwio.c
diff --git a/drivers/net/wireless/cw1200/hwio.h b/drivers/net/wireless/st/cw1200/hwio.h
index ddf52669dc5b..ddf52669dc5b 100644
--- a/drivers/net/wireless/cw1200/hwio.h
+++ b/drivers/net/wireless/st/cw1200/hwio.h
diff --git a/drivers/net/wireless/cw1200/main.c b/drivers/net/wireless/st/cw1200/main.c
index 0e51e27d2e3f..0e51e27d2e3f 100644
--- a/drivers/net/wireless/cw1200/main.c
+++ b/drivers/net/wireless/st/cw1200/main.c
diff --git a/drivers/net/wireless/cw1200/pm.c b/drivers/net/wireless/st/cw1200/pm.c
index d2202ae92bdd..d2202ae92bdd 100644
--- a/drivers/net/wireless/cw1200/pm.c
+++ b/drivers/net/wireless/st/cw1200/pm.c
diff --git a/drivers/net/wireless/cw1200/pm.h b/drivers/net/wireless/st/cw1200/pm.h
index 3ed90ff22bb8..3ed90ff22bb8 100644
--- a/drivers/net/wireless/cw1200/pm.h
+++ b/drivers/net/wireless/st/cw1200/pm.h
diff --git a/drivers/net/wireless/cw1200/queue.c b/drivers/net/wireless/st/cw1200/queue.c
index 0ba5ef9b3e7b..0ba5ef9b3e7b 100644
--- a/drivers/net/wireless/cw1200/queue.c
+++ b/drivers/net/wireless/st/cw1200/queue.c
diff --git a/drivers/net/wireless/cw1200/queue.h b/drivers/net/wireless/st/cw1200/queue.h
index 119f9c79c14e..119f9c79c14e 100644
--- a/drivers/net/wireless/cw1200/queue.h
+++ b/drivers/net/wireless/st/cw1200/queue.h
diff --git a/drivers/net/wireless/cw1200/scan.c b/drivers/net/wireless/st/cw1200/scan.c
index bff81b8d4164..bff81b8d4164 100644
--- a/drivers/net/wireless/cw1200/scan.c
+++ b/drivers/net/wireless/st/cw1200/scan.c
diff --git a/drivers/net/wireless/cw1200/scan.h b/drivers/net/wireless/st/cw1200/scan.h
index cc75459e5784..cc75459e5784 100644
--- a/drivers/net/wireless/cw1200/scan.h
+++ b/drivers/net/wireless/st/cw1200/scan.h
diff --git a/drivers/net/wireless/cw1200/sta.c b/drivers/net/wireless/st/cw1200/sta.c
index 95a7fdb3cc1c..06321c799c90 100644
--- a/drivers/net/wireless/cw1200/sta.c
+++ b/drivers/net/wireless/st/cw1200/sta.c
@@ -873,12 +873,6 @@ int cw1200_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
 	else
 		val32 = 0; /* disabled */
 
-	if (priv->mode == NL80211_IFTYPE_UNSPECIFIED) {
-		/* device is down, can _not_ set threshold */
-		ret = -ENODEV;
-		goto out;
-	}
-
 	if (priv->rts_threshold == value)
 		goto out;
 
diff --git a/drivers/net/wireless/cw1200/sta.h b/drivers/net/wireless/st/cw1200/sta.h
index bebb3379017f..bebb3379017f 100644
--- a/drivers/net/wireless/cw1200/sta.h
+++ b/drivers/net/wireless/st/cw1200/sta.h
diff --git a/drivers/net/wireless/cw1200/txrx.c b/drivers/net/wireless/st/cw1200/txrx.c
index d28bd49cb5fd..d28bd49cb5fd 100644
--- a/drivers/net/wireless/cw1200/txrx.c
+++ b/drivers/net/wireless/st/cw1200/txrx.c
diff --git a/drivers/net/wireless/cw1200/txrx.h b/drivers/net/wireless/st/cw1200/txrx.h
index 492a4e14213b..492a4e14213b 100644
--- a/drivers/net/wireless/cw1200/txrx.h
+++ b/drivers/net/wireless/st/cw1200/txrx.h
diff --git a/drivers/net/wireless/cw1200/wsm.c b/drivers/net/wireless/st/cw1200/wsm.c
index 9e0ca3048657..9e0ca3048657 100644
--- a/drivers/net/wireless/cw1200/wsm.c
+++ b/drivers/net/wireless/st/cw1200/wsm.c
diff --git a/drivers/net/wireless/cw1200/wsm.h b/drivers/net/wireless/st/cw1200/wsm.h
index 48086e849515..48086e849515 100644
--- a/drivers/net/wireless/cw1200/wsm.h
+++ b/drivers/net/wireless/st/cw1200/wsm.h
diff --git a/drivers/net/wireless/ti/Kconfig b/drivers/net/wireless/ti/Kconfig
index cbe1e7fef61b..92fbd6597e34 100644
--- a/drivers/net/wireless/ti/Kconfig
+++ b/drivers/net/wireless/ti/Kconfig
@@ -1,11 +1,15 @@
-menuconfig WL_TI
-	bool "TI Wireless LAN support"
+config WLAN_VENDOR_TI
+	bool "Texas Instrument devices"
+	default y
 	---help---
-	  This section contains support for all the wireless drivers
-	  for Texas Instruments WLAN chips, such as wl1251 and the wl12xx
-	  family.
+	  If you have a wireless card belonging to this class, say Y.
+
+	  Note that the answer to this question doesn't directly affect the
+	  kernel: saying N will just cause the configurator to skip all
+	  the questions about  cards. If you say Y, you will be asked for
+	  your specific card in the following questions.
 
-if WL_TI
+if WLAN_VENDOR_TI
 source "drivers/net/wireless/ti/wl1251/Kconfig"
 source "drivers/net/wireless/ti/wl12xx/Kconfig"
 source "drivers/net/wireless/ti/wl18xx/Kconfig"
@@ -21,4 +25,4 @@ config WILINK_PLATFORM_DATA
 	Small platform data bit needed to pass data to the sdio modules.
 
 
-endif # WL_TI
+endif # WLAN_VENDOR_TI
diff --git a/drivers/net/wireless/ti/wl1251/Kconfig b/drivers/net/wireless/ti/wl1251/Kconfig
index 477a206c098e..7142ccf3a425 100644
--- a/drivers/net/wireless/ti/wl1251/Kconfig
+++ b/drivers/net/wireless/ti/wl1251/Kconfig
@@ -1,4 +1,4 @@
-menuconfig WL1251
+config WL1251
 	tristate "TI wl1251 driver support"
 	depends on MAC80211
 	select FW_LOADER
diff --git a/drivers/net/wireless/ti/wl12xx/conf.h b/drivers/net/wireless/ti/wl12xx/conf.h
index 75e29897a0f5..a606ba9ef041 100644
--- a/drivers/net/wireless/ti/wl12xx/conf.h
+++ b/drivers/net/wireless/ti/wl12xx/conf.h
@@ -47,4 +47,237 @@ struct wl12xx_priv_conf {
 	struct conf_memory_settings mem_wl127x;
 };
 
+enum wl12xx_sg_params {
+	/*
+	* Configure the min and max time BT gains the antenna
+	* in WLAN / BT master basic rate
+	*
+	* Range: 0 - 255 (ms)
+	*/
+	WL12XX_CONF_SG_ACL_BT_MASTER_MIN_BR = 0,
+	WL12XX_CONF_SG_ACL_BT_MASTER_MAX_BR,
+
+	/*
+	* Configure the min and max time BT gains the antenna
+	* in WLAN / BT slave basic rate
+	*
+	* Range: 0 - 255 (ms)
+	*/
+	WL12XX_CONF_SG_ACL_BT_SLAVE_MIN_BR,
+	WL12XX_CONF_SG_ACL_BT_SLAVE_MAX_BR,
+
+	/*
+	* Configure the min and max time BT gains the antenna
+	* in WLAN / BT master EDR
+	*
+	* Range: 0 - 255 (ms)
+	*/
+	WL12XX_CONF_SG_ACL_BT_MASTER_MIN_EDR,
+	WL12XX_CONF_SG_ACL_BT_MASTER_MAX_EDR,
+
+	/*
+	* Configure the min and max time BT gains the antenna
+	* in WLAN / BT slave EDR
+	*
+	* Range: 0 - 255 (ms)
+	*/
+	WL12XX_CONF_SG_ACL_BT_SLAVE_MIN_EDR,
+	WL12XX_CONF_SG_ACL_BT_SLAVE_MAX_EDR,
+
+	/*
+	* The maximum time WLAN can gain the antenna
+	* in WLAN PSM / BT master/slave BR
+	*
+	* Range: 0 - 255 (ms)
+	*/
+	WL12XX_CONF_SG_ACL_WLAN_PS_MASTER_BR,
+	WL12XX_CONF_SG_ACL_WLAN_PS_SLAVE_BR,
+
+	/*
+	* The maximum time WLAN can gain the antenna
+	* in WLAN PSM / BT master/slave EDR
+	*
+	* Range: 0 - 255 (ms)
+	*/
+	WL12XX_CONF_SG_ACL_WLAN_PS_MASTER_EDR,
+	WL12XX_CONF_SG_ACL_WLAN_PS_SLAVE_EDR,
+
+	/* TODO: explain these values */
+	WL12XX_CONF_SG_ACL_WLAN_ACTIVE_MASTER_MIN_BR,
+	WL12XX_CONF_SG_ACL_WLAN_ACTIVE_MASTER_MAX_BR,
+	WL12XX_CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MIN_BR,
+	WL12XX_CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MAX_BR,
+	WL12XX_CONF_SG_ACL_WLAN_ACTIVE_MASTER_MIN_EDR,
+	WL12XX_CONF_SG_ACL_WLAN_ACTIVE_MASTER_MAX_EDR,
+	WL12XX_CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MIN_EDR,
+	WL12XX_CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MAX_EDR,
+
+	WL12XX_CONF_SG_ACL_ACTIVE_SCAN_WLAN_BR,
+	WL12XX_CONF_SG_ACL_ACTIVE_SCAN_WLAN_EDR,
+	WL12XX_CONF_SG_ACL_PASSIVE_SCAN_BT_BR,
+	WL12XX_CONF_SG_ACL_PASSIVE_SCAN_WLAN_BR,
+	WL12XX_CONF_SG_ACL_PASSIVE_SCAN_BT_EDR,
+	WL12XX_CONF_SG_ACL_PASSIVE_SCAN_WLAN_EDR,
+
+	/*
+	* Compensation percentage of probe requests when scan initiated
+	* during BT voice/ACL link.
+	*
+	* Range: 0 - 255 (%)
+	*/
+	WL12XX_CONF_SG_AUTO_SCAN_PROBE_REQ,
+
+	/*
+	* Compensation percentage of probe requests when active scan initiated
+	* during BT voice
+	*
+	* Range: 0 - 255 (%)
+	*/
+	WL12XX_CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_HV3,
+
+	/*
+	* Compensation percentage of WLAN active scan window if initiated
+	* during BT A2DP
+	*
+	* Range: 0 - 1000 (%)
+	*/
+	WL12XX_CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_A2DP,
+
+	/*
+	* Compensation percentage of WLAN passive scan window if initiated
+	* during BT A2DP BR
+	*
+	* Range: 0 - 1000 (%)
+	*/
+	WL12XX_CONF_SG_PASSIVE_SCAN_DUR_FACTOR_A2DP_BR,
+
+	/*
+	* Compensation percentage of WLAN passive scan window if initiated
+	* during BT A2DP EDR
+	*
+	* Range: 0 - 1000 (%)
+	*/
+	WL12XX_CONF_SG_PASSIVE_SCAN_DUR_FACTOR_A2DP_EDR,
+
+	/*
+	* Compensation percentage of WLAN passive scan window if initiated
+	* during BT voice
+	*
+	* Range: 0 - 1000 (%)
+	*/
+	WL12XX_CONF_SG_PASSIVE_SCAN_DUR_FACTOR_HV3,
+
+	/* TODO: explain these values */
+	WL12XX_CONF_SG_CONSECUTIVE_HV3_IN_PASSIVE_SCAN,
+	WL12XX_CONF_SG_BCN_HV3_COLL_THR_IN_PASSIVE_SCAN,
+	WL12XX_CONF_SG_TX_RX_PROTECT_BW_IN_PASSIVE_SCAN,
+
+	/*
+	* Defines whether the SG will force WLAN host to enter/exit PSM
+	*
+	* Range: 1 - SG can force, 0 - host handles PSM
+	*/
+	WL12XX_CONF_SG_STA_FORCE_PS_IN_BT_SCO,
+
+	/*
+	* Defines antenna configuration (single/dual antenna)
+	*
+	* Range: 0 - single antenna, 1 - dual antenna
+	*/
+	WL12XX_CONF_SG_ANTENNA_CONFIGURATION,
+
+	/*
+	* The threshold (percent) of max consecutive beacon misses before
+	* increasing priority of beacon reception.
+	*
+	* Range: 0 - 100 (%)
+	*/
+	WL12XX_CONF_SG_BEACON_MISS_PERCENT,
+
+	/*
+	* Protection time of the DHCP procedure.
+	*
+	* Range: 0 - 100000 (ms)
+	*/
+	WL12XX_CONF_SG_DHCP_TIME,
+
+	/*
+	* RX guard time before the beginning of a new BT voice frame during
+	* which no new WLAN trigger frame is transmitted.
+	*
+	* Range: 0 - 100000 (us)
+	*/
+	WL12XX_CONF_SG_RXT,
+
+	/*
+	* TX guard time before the beginning of a new BT voice frame during
+	* which no new WLAN frame is transmitted.
+	*
+	* Range: 0 - 100000 (us)
+	*/
+	WL12XX_CONF_SG_TXT,
+
+	/*
+	* Enable adaptive RXT/TXT algorithm. If disabled, the host values
+	* will be utilized.
+	*
+	* Range: 0 - disable, 1 - enable
+	*/
+	WL12XX_CONF_SG_ADAPTIVE_RXT_TXT,
+
+	/* TODO: explain this value */
+	WL12XX_CONF_SG_GENERAL_USAGE_BIT_MAP,
+
+	/*
+	* Number of consecutive BT voice frames not interrupted by WLAN
+	*
+	* Range: 0 - 100
+	*/
+	WL12XX_CONF_SG_HV3_MAX_SERVED,
+
+	/*
+	* The used WLAN legacy service period during active BT ACL link
+	*
+	* Range: 0 - 255 (ms)
+	*/
+	WL12XX_CONF_SG_PS_POLL_TIMEOUT,
+
+	/*
+	* The used WLAN UPSD service period during active BT ACL link
+	*
+	* Range: 0 - 255 (ms)
+	*/
+	WL12XX_CONF_SG_UPSD_TIMEOUT,
+
+	WL12XX_CONF_SG_CONSECUTIVE_CTS_THRESHOLD,
+	WL12XX_CONF_SG_STA_RX_WINDOW_AFTER_DTIM,
+	WL12XX_CONF_SG_STA_CONNECTION_PROTECTION_TIME,
+
+	/* AP params */
+	WL12XX_CONF_AP_BEACON_MISS_TX,
+	WL12XX_CONF_AP_RX_WINDOW_AFTER_BEACON,
+	WL12XX_CONF_AP_BEACON_WINDOW_INTERVAL,
+	WL12XX_CONF_AP_CONNECTION_PROTECTION_TIME,
+	WL12XX_CONF_AP_BT_ACL_VAL_BT_SERVE_TIME,
+	WL12XX_CONF_AP_BT_ACL_VAL_WL_SERVE_TIME,
+
+	/* CTS Diluting params */
+	WL12XX_CONF_SG_CTS_DILUTED_BAD_RX_PACKETS_TH,
+	WL12XX_CONF_SG_CTS_CHOP_IN_DUAL_ANT_SCO_MASTER,
+
+	WL12XX_CONF_SG_TEMP_PARAM_1,
+	WL12XX_CONF_SG_TEMP_PARAM_2,
+	WL12XX_CONF_SG_TEMP_PARAM_3,
+	WL12XX_CONF_SG_TEMP_PARAM_4,
+	WL12XX_CONF_SG_TEMP_PARAM_5,
+	WL12XX_CONF_SG_TEMP_PARAM_6,
+	WL12XX_CONF_SG_TEMP_PARAM_7,
+	WL12XX_CONF_SG_TEMP_PARAM_8,
+	WL12XX_CONF_SG_TEMP_PARAM_9,
+	WL12XX_CONF_SG_TEMP_PARAM_10,
+
+	WL12XX_CONF_SG_PARAMS_MAX,
+	WL12XX_CONF_SG_PARAMS_ALL = 0xff
+};
+
 #endif /* __WL12XX_CONF_H__ */
diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c
index af0fe2e17151..a0d6cccc56f3 100644
--- a/drivers/net/wireless/ti/wl12xx/main.c
+++ b/drivers/net/wireless/ti/wl12xx/main.c
@@ -39,6 +39,7 @@
 #include "scan.h"
 #include "event.h"
 #include "debugfs.h"
+#include "conf.h"
 
 static char *fref_param;
 static char *tcxo_param;
@@ -46,69 +47,69 @@ static char *tcxo_param;
 static struct wlcore_conf wl12xx_conf = {
 	.sg = {
 		.params = {
-			[CONF_SG_ACL_BT_MASTER_MIN_BR] = 10,
-			[CONF_SG_ACL_BT_MASTER_MAX_BR] = 180,
-			[CONF_SG_ACL_BT_SLAVE_MIN_BR] = 10,
-			[CONF_SG_ACL_BT_SLAVE_MAX_BR] = 180,
-			[CONF_SG_ACL_BT_MASTER_MIN_EDR] = 10,
-			[CONF_SG_ACL_BT_MASTER_MAX_EDR] = 80,
-			[CONF_SG_ACL_BT_SLAVE_MIN_EDR] = 10,
-			[CONF_SG_ACL_BT_SLAVE_MAX_EDR] = 80,
-			[CONF_SG_ACL_WLAN_PS_MASTER_BR] = 8,
-			[CONF_SG_ACL_WLAN_PS_SLAVE_BR] = 8,
-			[CONF_SG_ACL_WLAN_PS_MASTER_EDR] = 20,
-			[CONF_SG_ACL_WLAN_PS_SLAVE_EDR] = 20,
-			[CONF_SG_ACL_WLAN_ACTIVE_MASTER_MIN_BR] = 20,
-			[CONF_SG_ACL_WLAN_ACTIVE_MASTER_MAX_BR] = 35,
-			[CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MIN_BR] = 16,
-			[CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MAX_BR] = 35,
-			[CONF_SG_ACL_WLAN_ACTIVE_MASTER_MIN_EDR] = 32,
-			[CONF_SG_ACL_WLAN_ACTIVE_MASTER_MAX_EDR] = 50,
-			[CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MIN_EDR] = 28,
-			[CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MAX_EDR] = 50,
-			[CONF_SG_ACL_ACTIVE_SCAN_WLAN_BR] = 10,
-			[CONF_SG_ACL_ACTIVE_SCAN_WLAN_EDR] = 20,
-			[CONF_SG_ACL_PASSIVE_SCAN_BT_BR] = 75,
-			[CONF_SG_ACL_PASSIVE_SCAN_WLAN_BR] = 15,
-			[CONF_SG_ACL_PASSIVE_SCAN_BT_EDR] = 27,
-			[CONF_SG_ACL_PASSIVE_SCAN_WLAN_EDR] = 17,
+			[WL12XX_CONF_SG_ACL_BT_MASTER_MIN_BR] = 10,
+			[WL12XX_CONF_SG_ACL_BT_MASTER_MAX_BR] = 180,
+			[WL12XX_CONF_SG_ACL_BT_SLAVE_MIN_BR] = 10,
+			[WL12XX_CONF_SG_ACL_BT_SLAVE_MAX_BR] = 180,
+			[WL12XX_CONF_SG_ACL_BT_MASTER_MIN_EDR] = 10,
+			[WL12XX_CONF_SG_ACL_BT_MASTER_MAX_EDR] = 80,
+			[WL12XX_CONF_SG_ACL_BT_SLAVE_MIN_EDR] = 10,
+			[WL12XX_CONF_SG_ACL_BT_SLAVE_MAX_EDR] = 80,
+			[WL12XX_CONF_SG_ACL_WLAN_PS_MASTER_BR] = 8,
+			[WL12XX_CONF_SG_ACL_WLAN_PS_SLAVE_BR] = 8,
+			[WL12XX_CONF_SG_ACL_WLAN_PS_MASTER_EDR] = 20,
+			[WL12XX_CONF_SG_ACL_WLAN_PS_SLAVE_EDR] = 20,
+			[WL12XX_CONF_SG_ACL_WLAN_ACTIVE_MASTER_MIN_BR] = 20,
+			[WL12XX_CONF_SG_ACL_WLAN_ACTIVE_MASTER_MAX_BR] = 35,
+			[WL12XX_CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MIN_BR] = 16,
+			[WL12XX_CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MAX_BR] = 35,
+			[WL12XX_CONF_SG_ACL_WLAN_ACTIVE_MASTER_MIN_EDR] = 32,
+			[WL12XX_CONF_SG_ACL_WLAN_ACTIVE_MASTER_MAX_EDR] = 50,
+			[WL12XX_CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MIN_EDR] = 28,
+			[WL12XX_CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MAX_EDR] = 50,
+			[WL12XX_CONF_SG_ACL_ACTIVE_SCAN_WLAN_BR] = 10,
+			[WL12XX_CONF_SG_ACL_ACTIVE_SCAN_WLAN_EDR] = 20,
+			[WL12XX_CONF_SG_ACL_PASSIVE_SCAN_BT_BR] = 75,
+			[WL12XX_CONF_SG_ACL_PASSIVE_SCAN_WLAN_BR] = 15,
+			[WL12XX_CONF_SG_ACL_PASSIVE_SCAN_BT_EDR] = 27,
+			[WL12XX_CONF_SG_ACL_PASSIVE_SCAN_WLAN_EDR] = 17,
 			/* active scan params */
-			[CONF_SG_AUTO_SCAN_PROBE_REQ] = 170,
-			[CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_HV3] = 50,
-			[CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_A2DP] = 100,
+			[WL12XX_CONF_SG_AUTO_SCAN_PROBE_REQ] = 170,
+			[WL12XX_CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_HV3] = 50,
+			[WL12XX_CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_A2DP] = 100,
 			/* passive scan params */
-			[CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_A2DP_BR] = 800,
-			[CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_A2DP_EDR] = 200,
-			[CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_HV3] = 200,
+			[WL12XX_CONF_SG_PASSIVE_SCAN_DUR_FACTOR_A2DP_BR] = 800,
+			[WL12XX_CONF_SG_PASSIVE_SCAN_DUR_FACTOR_A2DP_EDR] = 200,
+			[WL12XX_CONF_SG_PASSIVE_SCAN_DUR_FACTOR_HV3] = 200,
 			/* passive scan in dual antenna params */
-			[CONF_SG_CONSECUTIVE_HV3_IN_PASSIVE_SCAN] = 0,
-			[CONF_SG_BCN_HV3_COLLISION_THRESH_IN_PASSIVE_SCAN] = 0,
-			[CONF_SG_TX_RX_PROTECTION_BWIDTH_IN_PASSIVE_SCAN] = 0,
+			[WL12XX_CONF_SG_CONSECUTIVE_HV3_IN_PASSIVE_SCAN] = 0,
+			[WL12XX_CONF_SG_BCN_HV3_COLL_THR_IN_PASSIVE_SCAN] = 0,
+			[WL12XX_CONF_SG_TX_RX_PROTECT_BW_IN_PASSIVE_SCAN] = 0,
 			/* general params */
-			[CONF_SG_STA_FORCE_PS_IN_BT_SCO] = 1,
-			[CONF_SG_ANTENNA_CONFIGURATION] = 0,
-			[CONF_SG_BEACON_MISS_PERCENT] = 60,
-			[CONF_SG_DHCP_TIME] = 5000,
-			[CONF_SG_RXT] = 1200,
-			[CONF_SG_TXT] = 1000,
-			[CONF_SG_ADAPTIVE_RXT_TXT] = 1,
-			[CONF_SG_GENERAL_USAGE_BIT_MAP] = 3,
-			[CONF_SG_HV3_MAX_SERVED] = 6,
-			[CONF_SG_PS_POLL_TIMEOUT] = 10,
-			[CONF_SG_UPSD_TIMEOUT] = 10,
-			[CONF_SG_CONSECUTIVE_CTS_THRESHOLD] = 2,
-			[CONF_SG_STA_RX_WINDOW_AFTER_DTIM] = 5,
-			[CONF_SG_STA_CONNECTION_PROTECTION_TIME] = 30,
+			[WL12XX_CONF_SG_STA_FORCE_PS_IN_BT_SCO] = 1,
+			[WL12XX_CONF_SG_ANTENNA_CONFIGURATION] = 0,
+			[WL12XX_CONF_SG_BEACON_MISS_PERCENT] = 60,
+			[WL12XX_CONF_SG_DHCP_TIME] = 5000,
+			[WL12XX_CONF_SG_RXT] = 1200,
+			[WL12XX_CONF_SG_TXT] = 1000,
+			[WL12XX_CONF_SG_ADAPTIVE_RXT_TXT] = 1,
+			[WL12XX_CONF_SG_GENERAL_USAGE_BIT_MAP] = 3,
+			[WL12XX_CONF_SG_HV3_MAX_SERVED] = 6,
+			[WL12XX_CONF_SG_PS_POLL_TIMEOUT] = 10,
+			[WL12XX_CONF_SG_UPSD_TIMEOUT] = 10,
+			[WL12XX_CONF_SG_CONSECUTIVE_CTS_THRESHOLD] = 2,
+			[WL12XX_CONF_SG_STA_RX_WINDOW_AFTER_DTIM] = 5,
+			[WL12XX_CONF_SG_STA_CONNECTION_PROTECTION_TIME] = 30,
 			/* AP params */
-			[CONF_AP_BEACON_MISS_TX] = 3,
-			[CONF_AP_RX_WINDOW_AFTER_BEACON] = 10,
-			[CONF_AP_BEACON_WINDOW_INTERVAL] = 2,
-			[CONF_AP_CONNECTION_PROTECTION_TIME] = 0,
-			[CONF_AP_BT_ACL_VAL_BT_SERVE_TIME] = 25,
-			[CONF_AP_BT_ACL_VAL_WL_SERVE_TIME] = 25,
+			[WL12XX_CONF_AP_BEACON_MISS_TX] = 3,
+			[WL12XX_CONF_AP_RX_WINDOW_AFTER_BEACON] = 10,
+			[WL12XX_CONF_AP_BEACON_WINDOW_INTERVAL] = 2,
+			[WL12XX_CONF_AP_CONNECTION_PROTECTION_TIME] = 0,
+			[WL12XX_CONF_AP_BT_ACL_VAL_BT_SERVE_TIME] = 25,
+			[WL12XX_CONF_AP_BT_ACL_VAL_WL_SERVE_TIME] = 25,
 			/* CTS Diluting params */
-			[CONF_SG_CTS_DILUTED_BAD_RX_PACKETS_TH] = 0,
-			[CONF_SG_CTS_CHOP_IN_DUAL_ANT_SCO_MASTER] = 0,
+			[WL12XX_CONF_SG_CTS_DILUTED_BAD_RX_PACKETS_TH] = 0,
+			[WL12XX_CONF_SG_CTS_CHOP_IN_DUAL_ANT_SCO_MASTER] = 0,
 		},
 		.state = CONF_SG_PROTECTIVE,
 	},
@@ -1809,6 +1810,7 @@ static int wl12xx_setup(struct wl1271 *wl)
 
 	BUILD_BUG_ON(WL12XX_MAX_LINKS > WLCORE_MAX_LINKS);
 	BUILD_BUG_ON(WL12XX_MAX_AP_STATIONS > WL12XX_MAX_LINKS);
+	BUILD_BUG_ON(WL12XX_CONF_SG_PARAMS_MAX > WLCORE_CONF_SG_PARAMS_MAX);
 
 	wl->rtable = wl12xx_rtable;
 	wl->num_tx_desc = WL12XX_NUM_TX_DESCRIPTORS;
diff --git a/drivers/net/wireless/ti/wl18xx/conf.h b/drivers/net/wireless/ti/wl18xx/conf.h
index 71f1ec448ba5..7aa880f14ccb 100644
--- a/drivers/net/wireless/ti/wl18xx/conf.h
+++ b/drivers/net/wireless/ti/wl18xx/conf.h
@@ -139,4 +139,94 @@ struct wl18xx_priv_conf {
 	struct conf_ap_sleep_settings ap_sleep;
 } __packed;
 
+enum wl18xx_sg_params {
+	WL18XX_CONF_SG_PARAM_0 = 0,
+
+	/* Configuration Parameters */
+	WL18XX_CONF_SG_ANTENNA_CONFIGURATION,
+	WL18XX_CONF_SG_ZIGBEE_COEX,
+	WL18XX_CONF_SG_TIME_SYNC,
+
+	WL18XX_CONF_SG_PARAM_4,
+	WL18XX_CONF_SG_PARAM_5,
+	WL18XX_CONF_SG_PARAM_6,
+	WL18XX_CONF_SG_PARAM_7,
+	WL18XX_CONF_SG_PARAM_8,
+	WL18XX_CONF_SG_PARAM_9,
+	WL18XX_CONF_SG_PARAM_10,
+	WL18XX_CONF_SG_PARAM_11,
+	WL18XX_CONF_SG_PARAM_12,
+	WL18XX_CONF_SG_PARAM_13,
+	WL18XX_CONF_SG_PARAM_14,
+	WL18XX_CONF_SG_PARAM_15,
+	WL18XX_CONF_SG_PARAM_16,
+	WL18XX_CONF_SG_PARAM_17,
+	WL18XX_CONF_SG_PARAM_18,
+	WL18XX_CONF_SG_PARAM_19,
+	WL18XX_CONF_SG_PARAM_20,
+	WL18XX_CONF_SG_PARAM_21,
+	WL18XX_CONF_SG_PARAM_22,
+	WL18XX_CONF_SG_PARAM_23,
+	WL18XX_CONF_SG_PARAM_24,
+	WL18XX_CONF_SG_PARAM_25,
+
+	/* Active Scan Parameters */
+	WL18XX_CONF_SG_AUTO_SCAN_PROBE_REQ,
+	WL18XX_CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_HV3,
+
+	WL18XX_CONF_SG_PARAM_28,
+
+	/* Passive Scan Parameters */
+	WL18XX_CONF_SG_PARAM_29,
+	WL18XX_CONF_SG_PARAM_30,
+	WL18XX_CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_HV3,
+
+	/* Passive Scan in Dual Antenna Parameters */
+	WL18XX_CONF_SG_CONSECUTIVE_HV3_IN_PASSIVE_SCAN,
+	WL18XX_CONF_SG_BEACON_HV3_COLL_TH_IN_PASSIVE_SCAN,
+	WL18XX_CONF_SG_TX_RX_PROTECT_BW_IN_PASSIVE_SCAN,
+
+	/* General Parameters */
+	WL18XX_CONF_SG_STA_FORCE_PS_IN_BT_SCO,
+	WL18XX_CONF_SG_PARAM_36,
+	WL18XX_CONF_SG_BEACON_MISS_PERCENT,
+	WL18XX_CONF_SG_PARAM_38,
+	WL18XX_CONF_SG_RXT,
+	WL18XX_CONF_SG_UNUSED,
+	WL18XX_CONF_SG_ADAPTIVE_RXT_TXT,
+	WL18XX_CONF_SG_GENERAL_USAGE_BIT_MAP,
+	WL18XX_CONF_SG_HV3_MAX_SERVED,
+	WL18XX_CONF_SG_PARAM_44,
+	WL18XX_CONF_SG_PARAM_45,
+	WL18XX_CONF_SG_CONSECUTIVE_CTS_THRESHOLD,
+	WL18XX_CONF_SG_GEMINI_PARAM_47,
+	WL18XX_CONF_SG_STA_CONNECTION_PROTECTION_TIME,
+
+	/* AP Parameters */
+	WL18XX_CONF_SG_AP_BEACON_MISS_TX,
+	WL18XX_CONF_SG_PARAM_50,
+	WL18XX_CONF_SG_AP_BEACON_WINDOW_INTERVAL,
+	WL18XX_CONF_SG_AP_CONNECTION_PROTECTION_TIME,
+	WL18XX_CONF_SG_PARAM_53,
+	WL18XX_CONF_SG_PARAM_54,
+
+	/* CTS Diluting Parameters */
+	WL18XX_CONF_SG_CTS_DILUTED_BAD_RX_PACKETS_TH,
+	WL18XX_CONF_SG_CTS_CHOP_IN_DUAL_ANT_SCO_MASTER,
+
+	WL18XX_CONF_SG_TEMP_PARAM_1,
+	WL18XX_CONF_SG_TEMP_PARAM_2,
+	WL18XX_CONF_SG_TEMP_PARAM_3,
+	WL18XX_CONF_SG_TEMP_PARAM_4,
+	WL18XX_CONF_SG_TEMP_PARAM_5,
+	WL18XX_CONF_SG_TEMP_PARAM_6,
+	WL18XX_CONF_SG_TEMP_PARAM_7,
+	WL18XX_CONF_SG_TEMP_PARAM_8,
+	WL18XX_CONF_SG_TEMP_PARAM_9,
+	WL18XX_CONF_SG_TEMP_PARAM_10,
+
+	WL18XX_CONF_SG_PARAMS_MAX,
+	WL18XX_CONF_SG_PARAMS_ALL = 0xff
+};
+
 #endif /* __WL18XX_CONF_H__ */
diff --git a/drivers/net/wireless/ti/wl18xx/event.c b/drivers/net/wireless/ti/wl18xx/event.c
index 09c7e098f460..719907a0a2c2 100644
--- a/drivers/net/wireless/ti/wl18xx/event.c
+++ b/drivers/net/wireless/ti/wl18xx/event.c
@@ -205,6 +205,8 @@ int wl18xx_process_mailbox_events(struct wl1271 *wl)
 						 mbox->sc_ssid,
 						 mbox->sc_pwd_len,
 						 mbox->sc_pwd);
+	if (vector & FW_LOGGER_INDICATION)
+		wlcore_event_fw_logger(wl);
 
 	return 0;
 }
diff --git a/drivers/net/wireless/ti/wl18xx/event.h b/drivers/net/wireless/ti/wl18xx/event.h
index f3d4f13379cb..070de1274694 100644
--- a/drivers/net/wireless/ti/wl18xx/event.h
+++ b/drivers/net/wireless/ti/wl18xx/event.h
@@ -41,6 +41,7 @@ enum {
 	SMART_CONFIG_SYNC_EVENT_ID               = BIT(22),
 	SMART_CONFIG_DECODE_EVENT_ID             = BIT(23),
 	TIME_SYNC_EVENT_ID                       = BIT(24),
+	FW_LOGGER_INDICATION			= BIT(25),
 };
 
 enum wl18xx_radar_types {
diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c
index 50cce42089a5..1bf26cc7374e 100644
--- a/drivers/net/wireless/ti/wl18xx/main.c
+++ b/drivers/net/wireless/ti/wl18xx/main.c
@@ -177,69 +177,80 @@ enum wl18xx_hw_rates {
 static struct wlcore_conf wl18xx_conf = {
 	.sg = {
 		.params = {
-			[CONF_SG_ACL_BT_MASTER_MIN_BR] = 10,
-			[CONF_SG_ACL_BT_MASTER_MAX_BR] = 180,
-			[CONF_SG_ACL_BT_SLAVE_MIN_BR] = 10,
-			[CONF_SG_ACL_BT_SLAVE_MAX_BR] = 180,
-			[CONF_SG_ACL_BT_MASTER_MIN_EDR] = 10,
-			[CONF_SG_ACL_BT_MASTER_MAX_EDR] = 80,
-			[CONF_SG_ACL_BT_SLAVE_MIN_EDR] = 10,
-			[CONF_SG_ACL_BT_SLAVE_MAX_EDR] = 80,
-			[CONF_SG_ACL_WLAN_PS_MASTER_BR] = 8,
-			[CONF_SG_ACL_WLAN_PS_SLAVE_BR] = 8,
-			[CONF_SG_ACL_WLAN_PS_MASTER_EDR] = 20,
-			[CONF_SG_ACL_WLAN_PS_SLAVE_EDR] = 20,
-			[CONF_SG_ACL_WLAN_ACTIVE_MASTER_MIN_BR] = 20,
-			[CONF_SG_ACL_WLAN_ACTIVE_MASTER_MAX_BR] = 35,
-			[CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MIN_BR] = 16,
-			[CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MAX_BR] = 35,
-			[CONF_SG_ACL_WLAN_ACTIVE_MASTER_MIN_EDR] = 32,
-			[CONF_SG_ACL_WLAN_ACTIVE_MASTER_MAX_EDR] = 50,
-			[CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MIN_EDR] = 28,
-			[CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MAX_EDR] = 50,
-			[CONF_SG_ACL_ACTIVE_SCAN_WLAN_BR] = 10,
-			[CONF_SG_ACL_ACTIVE_SCAN_WLAN_EDR] = 20,
-			[CONF_SG_ACL_PASSIVE_SCAN_BT_BR] = 75,
-			[CONF_SG_ACL_PASSIVE_SCAN_WLAN_BR] = 15,
-			[CONF_SG_ACL_PASSIVE_SCAN_BT_EDR] = 27,
-			[CONF_SG_ACL_PASSIVE_SCAN_WLAN_EDR] = 17,
-			/* active scan params */
-			[CONF_SG_AUTO_SCAN_PROBE_REQ] = 170,
-			[CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_HV3] = 50,
-			[CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_A2DP] = 100,
-			/* passive scan params */
-			[CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_A2DP_BR] = 800,
-			[CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_A2DP_EDR] = 200,
-			[CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_HV3] = 200,
-			/* passive scan in dual antenna params */
-			[CONF_SG_CONSECUTIVE_HV3_IN_PASSIVE_SCAN] = 0,
-			[CONF_SG_BCN_HV3_COLLISION_THRESH_IN_PASSIVE_SCAN] = 0,
-			[CONF_SG_TX_RX_PROTECTION_BWIDTH_IN_PASSIVE_SCAN] = 0,
-			/* general params */
-			[CONF_SG_STA_FORCE_PS_IN_BT_SCO] = 1,
-			[CONF_SG_ANTENNA_CONFIGURATION] = 0,
-			[CONF_SG_BEACON_MISS_PERCENT] = 60,
-			[CONF_SG_DHCP_TIME] = 5000,
-			[CONF_SG_RXT] = 1200,
-			[CONF_SG_TXT] = 1000,
-			[CONF_SG_ADAPTIVE_RXT_TXT] = 1,
-			[CONF_SG_GENERAL_USAGE_BIT_MAP] = 3,
-			[CONF_SG_HV3_MAX_SERVED] = 6,
-			[CONF_SG_PS_POLL_TIMEOUT] = 10,
-			[CONF_SG_UPSD_TIMEOUT] = 10,
-			[CONF_SG_CONSECUTIVE_CTS_THRESHOLD] = 2,
-			[CONF_SG_STA_RX_WINDOW_AFTER_DTIM] = 5,
-			[CONF_SG_STA_CONNECTION_PROTECTION_TIME] = 30,
-			/* AP params */
-			[CONF_AP_BEACON_MISS_TX] = 3,
-			[CONF_AP_RX_WINDOW_AFTER_BEACON] = 10,
-			[CONF_AP_BEACON_WINDOW_INTERVAL] = 2,
-			[CONF_AP_CONNECTION_PROTECTION_TIME] = 0,
-			[CONF_AP_BT_ACL_VAL_BT_SERVE_TIME] = 25,
-			[CONF_AP_BT_ACL_VAL_WL_SERVE_TIME] = 25,
-			/* CTS Diluting params */
-			[CONF_SG_CTS_DILUTED_BAD_RX_PACKETS_TH] = 0,
-			[CONF_SG_CTS_CHOP_IN_DUAL_ANT_SCO_MASTER] = 0,
+			[WL18XX_CONF_SG_PARAM_0] = 0,
+			/* Configuartion Parameters */
+			[WL18XX_CONF_SG_ANTENNA_CONFIGURATION] = 0,
+			[WL18XX_CONF_SG_ZIGBEE_COEX] = 0,
+			[WL18XX_CONF_SG_TIME_SYNC] = 0,
+			[WL18XX_CONF_SG_PARAM_4] = 0,
+			[WL18XX_CONF_SG_PARAM_5] = 0,
+			[WL18XX_CONF_SG_PARAM_6] = 0,
+			[WL18XX_CONF_SG_PARAM_7] = 0,
+			[WL18XX_CONF_SG_PARAM_8] = 0,
+			[WL18XX_CONF_SG_PARAM_9] = 0,
+			[WL18XX_CONF_SG_PARAM_10] = 0,
+			[WL18XX_CONF_SG_PARAM_11] = 0,
+			[WL18XX_CONF_SG_PARAM_12] = 0,
+			[WL18XX_CONF_SG_PARAM_13] = 0,
+			[WL18XX_CONF_SG_PARAM_14] = 0,
+			[WL18XX_CONF_SG_PARAM_15] = 0,
+			[WL18XX_CONF_SG_PARAM_16] = 0,
+			[WL18XX_CONF_SG_PARAM_17] = 0,
+			[WL18XX_CONF_SG_PARAM_18] = 0,
+			[WL18XX_CONF_SG_PARAM_19] = 0,
+			[WL18XX_CONF_SG_PARAM_20] = 0,
+			[WL18XX_CONF_SG_PARAM_21] = 0,
+			[WL18XX_CONF_SG_PARAM_22] = 0,
+			[WL18XX_CONF_SG_PARAM_23] = 0,
+			[WL18XX_CONF_SG_PARAM_24] = 0,
+			[WL18XX_CONF_SG_PARAM_25] = 0,
+			/* Active Scan Parameters */
+			[WL18XX_CONF_SG_AUTO_SCAN_PROBE_REQ] = 170,
+			[WL18XX_CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_HV3] = 50,
+			[WL18XX_CONF_SG_PARAM_28] = 0,
+			/* Passive Scan Parameters */
+			[WL18XX_CONF_SG_PARAM_29] = 0,
+			[WL18XX_CONF_SG_PARAM_30] = 0,
+			[WL18XX_CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_HV3] = 200,
+			/* Passive Scan in Dual Antenna Parameters */
+			[WL18XX_CONF_SG_CONSECUTIVE_HV3_IN_PASSIVE_SCAN] = 0,
+			[WL18XX_CONF_SG_BEACON_HV3_COLL_TH_IN_PASSIVE_SCAN] = 0,
+			[WL18XX_CONF_SG_TX_RX_PROTECT_BW_IN_PASSIVE_SCAN] = 0,
+			/* General Parameters */
+			[WL18XX_CONF_SG_STA_FORCE_PS_IN_BT_SCO] = 1,
+			[WL18XX_CONF_SG_PARAM_36] = 0,
+			[WL18XX_CONF_SG_BEACON_MISS_PERCENT] = 60,
+			[WL18XX_CONF_SG_PARAM_38] = 0,
+			[WL18XX_CONF_SG_RXT] = 1200,
+			[WL18XX_CONF_SG_UNUSED] = 0,
+			[WL18XX_CONF_SG_ADAPTIVE_RXT_TXT] = 1,
+			[WL18XX_CONF_SG_GENERAL_USAGE_BIT_MAP] = 3,
+			[WL18XX_CONF_SG_HV3_MAX_SERVED] = 6,
+			[WL18XX_CONF_SG_PARAM_44] = 0,
+			[WL18XX_CONF_SG_PARAM_45] = 0,
+			[WL18XX_CONF_SG_CONSECUTIVE_CTS_THRESHOLD] = 2,
+			[WL18XX_CONF_SG_GEMINI_PARAM_47] = 0,
+			[WL18XX_CONF_SG_STA_CONNECTION_PROTECTION_TIME] = 0,
+			/* AP Parameters */
+			[WL18XX_CONF_SG_AP_BEACON_MISS_TX] = 3,
+			[WL18XX_CONF_SG_PARAM_50] = 0,
+			[WL18XX_CONF_SG_AP_BEACON_WINDOW_INTERVAL] = 2,
+			[WL18XX_CONF_SG_AP_CONNECTION_PROTECTION_TIME] = 30,
+			[WL18XX_CONF_SG_PARAM_53] = 0,
+			[WL18XX_CONF_SG_PARAM_54] = 0,
+			/* CTS Diluting Parameters */
+			[WL18XX_CONF_SG_CTS_DILUTED_BAD_RX_PACKETS_TH] = 0,
+			[WL18XX_CONF_SG_CTS_CHOP_IN_DUAL_ANT_SCO_MASTER] = 0,
+			[WL18XX_CONF_SG_TEMP_PARAM_1] = 0,
+			[WL18XX_CONF_SG_TEMP_PARAM_2] = 0,
+			[WL18XX_CONF_SG_TEMP_PARAM_3] = 0,
+			[WL18XX_CONF_SG_TEMP_PARAM_4] = 0,
+			[WL18XX_CONF_SG_TEMP_PARAM_5] = 0,
+			[WL18XX_CONF_SG_TEMP_PARAM_6] = 0,
+			[WL18XX_CONF_SG_TEMP_PARAM_7] = 0,
+			[WL18XX_CONF_SG_TEMP_PARAM_8] = 0,
+			[WL18XX_CONF_SG_TEMP_PARAM_9] = 0,
+			[WL18XX_CONF_SG_TEMP_PARAM_10] = 0,
 		},
 		.state = CONF_SG_PROTECTIVE,
 	},
@@ -461,7 +472,7 @@ static struct wlcore_conf wl18xx_conf = {
 	},
 	.fwlog = {
 		.mode                         = WL12XX_FWLOG_CONTINUOUS,
-		.mem_blocks                   = 2,
+		.mem_blocks                   = 0,
 		.severity                     = 0,
 		.timestamp                    = WL12XX_FWLOG_TIMESTAMP_DISABLED,
 		.output                       = WL12XX_FWLOG_OUTPUT_DBG_PINS,
@@ -584,7 +595,7 @@ static const struct wlcore_partition_set wl18xx_ptable[PART_TABLE_LEN] = {
 		.mem  = { .start = 0x00A00000, .size  = 0x00012000 },
 		.reg  = { .start = 0x00807000, .size  = 0x00005000 },
 		.mem2 = { .start = 0x00800000, .size  = 0x0000B000 },
-		.mem3 = { .start = 0x00000000, .size  = 0x00000000 },
+		.mem3 = { .start = 0x00401594, .size  = 0x00001020 },
 	},
 	[PART_DOWN] = {
 		.mem  = { .start = 0x00000000, .size  = 0x00014000 },
@@ -602,7 +613,7 @@ static const struct wlcore_partition_set wl18xx_ptable[PART_TABLE_LEN] = {
 		.mem  = { .start = 0x00800000, .size  = 0x000050FC },
 		.reg  = { .start = 0x00B00404, .size  = 0x00001000 },
 		.mem2 = { .start = 0x00C00000, .size  = 0x00000400 },
-		.mem3 = { .start = 0x00000000, .size  = 0x00000000 },
+		.mem3 = { .start = 0x00401594, .size  = 0x00001020 },
 	},
 	[PART_PHY_INIT] = {
 		.mem  = { .start = WL18XX_PHY_INIT_MEM_ADDR,
@@ -1029,7 +1040,8 @@ static int wl18xx_boot(struct wl1271 *wl)
 		DFS_CHANNELS_CONFIG_COMPLETE_EVENT |
 		SMART_CONFIG_SYNC_EVENT_ID |
 		SMART_CONFIG_DECODE_EVENT_ID |
-		TIME_SYNC_EVENT_ID;
+		TIME_SYNC_EVENT_ID |
+		FW_LOGGER_INDICATION;
 
 	wl->ap_event_mask = MAX_TX_FAILURE_EVENT_ID;
 
@@ -1895,6 +1907,7 @@ static int wl18xx_setup(struct wl1271 *wl)
 
 	BUILD_BUG_ON(WL18XX_MAX_LINKS > WLCORE_MAX_LINKS);
 	BUILD_BUG_ON(WL18XX_MAX_AP_STATIONS > WL18XX_MAX_LINKS);
+	BUILD_BUG_ON(WL18XX_CONF_SG_PARAMS_MAX > WLCORE_CONF_SG_PARAMS_MAX);
 
 	wl->rtable = wl18xx_rtable;
 	wl->num_tx_desc = WL18XX_NUM_TX_DESCRIPTORS;
diff --git a/drivers/net/wireless/ti/wlcore/Kconfig b/drivers/net/wireless/ti/wlcore/Kconfig
index 7c099542b214..969c9d79bfc8 100644
--- a/drivers/net/wireless/ti/wlcore/Kconfig
+++ b/drivers/net/wireless/ti/wlcore/Kconfig
@@ -1,6 +1,6 @@
 config WLCORE
 	tristate "TI wlcore support"
-	depends on WL_TI && MAC80211
+	depends on MAC80211
 	select FW_LOADER
 	---help---
 	  This module contains the main code for TI WLAN chips.  It abstracts
diff --git a/drivers/net/wireless/ti/wlcore/acx.c b/drivers/net/wireless/ti/wlcore/acx.c
index f28fa3b5029d..26cc23f32241 100644
--- a/drivers/net/wireless/ti/wlcore/acx.c
+++ b/drivers/net/wireless/ti/wlcore/acx.c
@@ -534,9 +534,9 @@ int wl12xx_acx_sg_cfg(struct wl1271 *wl)
 	}
 
 	/* BT-WLAN coext parameters */
-	for (i = 0; i < CONF_SG_PARAMS_MAX; i++)
+	for (i = 0; i < WLCORE_CONF_SG_PARAMS_MAX; i++)
 		param->params[i] = cpu_to_le32(c->params[i]);
-	param->param_idx = CONF_SG_PARAMS_ALL;
+	param->param_idx = WLCORE_CONF_SG_PARAMS_ALL;
 
 	ret = wl1271_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param));
 	if (ret < 0) {
diff --git a/drivers/net/wireless/ti/wlcore/acx.h b/drivers/net/wireless/ti/wlcore/acx.h
index 954d57ec98f4..0d61fae88dcb 100644
--- a/drivers/net/wireless/ti/wlcore/acx.h
+++ b/drivers/net/wireless/ti/wlcore/acx.h
@@ -300,7 +300,7 @@ struct acx_bt_wlan_coex {
 struct acx_bt_wlan_coex_param {
 	struct acx_header header;
 
-	__le32 params[CONF_SG_PARAMS_MAX];
+	__le32 params[WLCORE_CONF_SG_PARAMS_MAX];
 	u8 param_idx;
 	u8 padding[3];
 } __packed;
diff --git a/drivers/net/wireless/ti/wlcore/cmd.h b/drivers/net/wireless/ti/wlcore/cmd.h
index 8dc46c0a489a..e28e2f2303ce 100644
--- a/drivers/net/wireless/ti/wlcore/cmd.h
+++ b/drivers/net/wireless/ti/wlcore/cmd.h
@@ -626,7 +626,6 @@ struct wl12xx_cmd_remove_peer {
  */
 enum wl12xx_fwlogger_log_mode {
 	WL12XX_FWLOG_CONTINUOUS,
-	WL12XX_FWLOG_ON_DEMAND
 };
 
 /* Include/exclude timestamps from the log messages */
diff --git a/drivers/net/wireless/ti/wlcore/conf.h b/drivers/net/wireless/ti/wlcore/conf.h
index 52a9d1b14020..44d898fe0afc 100644
--- a/drivers/net/wireless/ti/wlcore/conf.h
+++ b/drivers/net/wireless/ti/wlcore/conf.h
@@ -110,242 +110,11 @@ enum {
 	CONF_SG_OPPORTUNISTIC
 };
 
-enum {
-	/*
-	 * Configure the min and max time BT gains the antenna
-	 * in WLAN / BT master basic rate
-	 *
-	 * Range: 0 - 255 (ms)
-	 */
-	CONF_SG_ACL_BT_MASTER_MIN_BR = 0,
-	CONF_SG_ACL_BT_MASTER_MAX_BR,
-
-	/*
-	 * Configure the min and max time BT gains the antenna
-	 * in WLAN / BT slave basic rate
-	 *
-	 * Range: 0 - 255 (ms)
-	 */
-	CONF_SG_ACL_BT_SLAVE_MIN_BR,
-	CONF_SG_ACL_BT_SLAVE_MAX_BR,
-
-	/*
-	 * Configure the min and max time BT gains the antenna
-	 * in WLAN / BT master EDR
-	 *
-	 * Range: 0 - 255 (ms)
-	 */
-	CONF_SG_ACL_BT_MASTER_MIN_EDR,
-	CONF_SG_ACL_BT_MASTER_MAX_EDR,
-
-	/*
-	 * Configure the min and max time BT gains the antenna
-	 * in WLAN / BT slave EDR
-	 *
-	 * Range: 0 - 255 (ms)
-	 */
-	CONF_SG_ACL_BT_SLAVE_MIN_EDR,
-	CONF_SG_ACL_BT_SLAVE_MAX_EDR,
-
-	/*
-	 * The maximum time WLAN can gain the antenna
-	 * in WLAN PSM / BT master/slave BR
-	 *
-	 * Range: 0 - 255 (ms)
-	 */
-	CONF_SG_ACL_WLAN_PS_MASTER_BR,
-	CONF_SG_ACL_WLAN_PS_SLAVE_BR,
-
-	/*
-	 * The maximum time WLAN can gain the antenna
-	 * in WLAN PSM / BT master/slave EDR
-	 *
-	 * Range: 0 - 255 (ms)
-	 */
-	CONF_SG_ACL_WLAN_PS_MASTER_EDR,
-	CONF_SG_ACL_WLAN_PS_SLAVE_EDR,
-
-	/* TODO: explain these values */
-	CONF_SG_ACL_WLAN_ACTIVE_MASTER_MIN_BR,
-	CONF_SG_ACL_WLAN_ACTIVE_MASTER_MAX_BR,
-	CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MIN_BR,
-	CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MAX_BR,
-	CONF_SG_ACL_WLAN_ACTIVE_MASTER_MIN_EDR,
-	CONF_SG_ACL_WLAN_ACTIVE_MASTER_MAX_EDR,
-	CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MIN_EDR,
-	CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MAX_EDR,
-
-	CONF_SG_ACL_ACTIVE_SCAN_WLAN_BR,
-	CONF_SG_ACL_ACTIVE_SCAN_WLAN_EDR,
-	CONF_SG_ACL_PASSIVE_SCAN_BT_BR,
-	CONF_SG_ACL_PASSIVE_SCAN_WLAN_BR,
-	CONF_SG_ACL_PASSIVE_SCAN_BT_EDR,
-	CONF_SG_ACL_PASSIVE_SCAN_WLAN_EDR,
-
-	/*
-	 * Compensation percentage of probe requests when scan initiated
-	 * during BT voice/ACL link.
-	 *
-	 * Range: 0 - 255 (%)
-	 */
-	CONF_SG_AUTO_SCAN_PROBE_REQ,
-
-	/*
-	 * Compensation percentage of probe requests when active scan initiated
-	 * during BT voice
-	 *
-	 * Range: 0 - 255 (%)
-	 */
-	CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_HV3,
-
-	/*
-	 * Compensation percentage of WLAN active scan window if initiated
-	 * during BT A2DP
-	 *
-	 * Range: 0 - 1000 (%)
-	 */
-	CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_A2DP,
-
-	/*
-	 * Compensation percentage of WLAN passive scan window if initiated
-	 * during BT A2DP BR
-	 *
-	 * Range: 0 - 1000 (%)
-	 */
-	CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_A2DP_BR,
-
-	/*
-	 * Compensation percentage of WLAN passive scan window if initiated
-	 * during BT A2DP EDR
-	 *
-	 * Range: 0 - 1000 (%)
-	 */
-	CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_A2DP_EDR,
-
-	/*
-	 * Compensation percentage of WLAN passive scan window if initiated
-	 * during BT voice
-	 *
-	 * Range: 0 - 1000 (%)
-	 */
-	CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_HV3,
-
-	/* TODO: explain these values */
-	CONF_SG_CONSECUTIVE_HV3_IN_PASSIVE_SCAN,
-	CONF_SG_BCN_HV3_COLLISION_THRESH_IN_PASSIVE_SCAN,
-	CONF_SG_TX_RX_PROTECTION_BWIDTH_IN_PASSIVE_SCAN,
-
-	/*
-	 * Defines whether the SG will force WLAN host to enter/exit PSM
-	 *
-	 * Range: 1 - SG can force, 0 - host handles PSM
-	 */
-	CONF_SG_STA_FORCE_PS_IN_BT_SCO,
-
-	/*
-	 * Defines antenna configuration (single/dual antenna)
-	 *
-	 * Range: 0 - single antenna, 1 - dual antenna
-	 */
-	CONF_SG_ANTENNA_CONFIGURATION,
-
-	/*
-	 * The threshold (percent) of max consecutive beacon misses before
-	 * increasing priority of beacon reception.
-	 *
-	 * Range: 0 - 100 (%)
-	 */
-	CONF_SG_BEACON_MISS_PERCENT,
-
-	/*
-	 * Protection time of the DHCP procedure.
-	 *
-	 * Range: 0 - 100000 (ms)
-	 */
-	CONF_SG_DHCP_TIME,
-
-	/*
-	 * RX guard time before the beginning of a new BT voice frame during
-	 * which no new WLAN trigger frame is transmitted.
-	 *
-	 * Range: 0 - 100000 (us)
-	 */
-	CONF_SG_RXT,
-
-	/*
-	 * TX guard time before the beginning of a new BT voice frame during
-	 * which no new WLAN frame is transmitted.
-	 *
-	 * Range: 0 - 100000 (us)
-	 */
-
-	CONF_SG_TXT,
-
-	/*
-	 * Enable adaptive RXT/TXT algorithm. If disabled, the host values
-	 * will be utilized.
-	 *
-	 * Range: 0 - disable, 1 - enable
-	 */
-	CONF_SG_ADAPTIVE_RXT_TXT,
-
-	/* TODO: explain this value */
-	CONF_SG_GENERAL_USAGE_BIT_MAP,
-
-	/*
-	 * Number of consecutive BT voice frames not interrupted by WLAN
-	 *
-	 * Range: 0 - 100
-	 */
-	CONF_SG_HV3_MAX_SERVED,
-
-	/*
-	 * The used WLAN legacy service period during active BT ACL link
-	 *
-	 * Range: 0 - 255 (ms)
-	 */
-	CONF_SG_PS_POLL_TIMEOUT,
-
-	/*
-	 * The used WLAN UPSD service period during active BT ACL link
-	 *
-	 * Range: 0 - 255 (ms)
-	 */
-	CONF_SG_UPSD_TIMEOUT,
-
-	CONF_SG_CONSECUTIVE_CTS_THRESHOLD,
-	CONF_SG_STA_RX_WINDOW_AFTER_DTIM,
-	CONF_SG_STA_CONNECTION_PROTECTION_TIME,
-
-	/* AP params */
-	CONF_AP_BEACON_MISS_TX,
-	CONF_AP_RX_WINDOW_AFTER_BEACON,
-	CONF_AP_BEACON_WINDOW_INTERVAL,
-	CONF_AP_CONNECTION_PROTECTION_TIME,
-	CONF_AP_BT_ACL_VAL_BT_SERVE_TIME,
-	CONF_AP_BT_ACL_VAL_WL_SERVE_TIME,
-
-	/* CTS Diluting params */
-	CONF_SG_CTS_DILUTED_BAD_RX_PACKETS_TH,
-	CONF_SG_CTS_CHOP_IN_DUAL_ANT_SCO_MASTER,
-
-	CONF_SG_TEMP_PARAM_1,
-	CONF_SG_TEMP_PARAM_2,
-	CONF_SG_TEMP_PARAM_3,
-	CONF_SG_TEMP_PARAM_4,
-	CONF_SG_TEMP_PARAM_5,
-	CONF_SG_TEMP_PARAM_6,
-	CONF_SG_TEMP_PARAM_7,
-	CONF_SG_TEMP_PARAM_8,
-	CONF_SG_TEMP_PARAM_9,
-	CONF_SG_TEMP_PARAM_10,
-
-	CONF_SG_PARAMS_MAX,
-	CONF_SG_PARAMS_ALL = 0xff
-};
+#define WLCORE_CONF_SG_PARAMS_MAX 67
+#define WLCORE_CONF_SG_PARAMS_ALL 0xff
 
 struct conf_sg_settings {
-	u32 params[CONF_SG_PARAMS_MAX];
+	u32 params[WLCORE_CONF_SG_PARAMS_MAX];
 	u8 state;
 } __packed;
 
diff --git a/drivers/net/wireless/ti/wlcore/debugfs.c b/drivers/net/wireless/ti/wlcore/debugfs.c
index be72306f8c69..7f672f6879d0 100644
--- a/drivers/net/wireless/ti/wlcore/debugfs.c
+++ b/drivers/net/wireless/ti/wlcore/debugfs.c
@@ -1219,6 +1219,65 @@ static const struct file_operations dev_mem_ops = {
 	.llseek = dev_mem_seek,
 };
 
+static ssize_t fw_logger_read(struct file *file, char __user *user_buf,
+			      size_t count, loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+
+	return wl1271_format_buffer(user_buf, count,
+					ppos, "%d\n",
+					wl->conf.fwlog.output);
+}
+
+static ssize_t fw_logger_write(struct file *file,
+			       const char __user *user_buf,
+			       size_t count, loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+	unsigned long value;
+	int ret;
+
+	ret = kstrtoul_from_user(user_buf, count, 0, &value);
+	if (ret < 0) {
+		wl1271_warning("illegal value in fw_logger");
+		return -EINVAL;
+	}
+
+	if ((value > 2) || (value == 0)) {
+		wl1271_warning("fw_logger value must be 1-UART 2-SDIO");
+		return -ERANGE;
+	}
+
+	if (wl->conf.fwlog.output == 0) {
+		wl1271_warning("iligal opperation - fw logger disabled by default, please change mode via wlconf");
+		return -EINVAL;
+	}
+
+	mutex_lock(&wl->mutex);
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0) {
+		count = ret;
+		goto out;
+	}
+
+	wl->conf.fwlog.output = value;
+
+	ret = wl12xx_cmd_config_fwlog(wl);
+
+	wl1271_ps_elp_sleep(wl);
+
+out:
+	mutex_unlock(&wl->mutex);
+	return count;
+}
+
+static const struct file_operations fw_logger_ops = {
+	.open = simple_open,
+	.read = fw_logger_read,
+	.write = fw_logger_write,
+	.llseek = default_llseek,
+};
+
 static int wl1271_debugfs_add_files(struct wl1271 *wl,
 				    struct dentry *rootdir)
 {
@@ -1245,6 +1304,7 @@ static int wl1271_debugfs_add_files(struct wl1271 *wl,
 	DEBUGFS_ADD(irq_timeout, rootdir);
 	DEBUGFS_ADD(fw_stats_raw, rootdir);
 	DEBUGFS_ADD(sleep_auth, rootdir);
+	DEBUGFS_ADD(fw_logger, rootdir);
 
 	streaming = debugfs_create_dir("rx_streaming", rootdir);
 	if (!streaming || IS_ERR(streaming))
diff --git a/drivers/net/wireless/ti/wlcore/event.c b/drivers/net/wireless/ti/wlcore/event.c
index c42e78955e7b..c96405498bf4 100644
--- a/drivers/net/wireless/ti/wlcore/event.c
+++ b/drivers/net/wireless/ti/wlcore/event.c
@@ -28,6 +28,88 @@
 #include "ps.h"
 #include "scan.h"
 #include "wl12xx_80211.h"
+#include "hw_ops.h"
+
+#define WL18XX_LOGGER_SDIO_BUFF_MAX	(0x1020)
+#define WL18XX_DATA_RAM_BASE_ADDRESS	(0x20000000)
+#define WL18XX_LOGGER_SDIO_BUFF_ADDR	(0x40159c)
+#define WL18XX_LOGGER_BUFF_OFFSET	(sizeof(struct fw_logger_information))
+#define WL18XX_LOGGER_READ_POINT_OFFSET		(12)
+
+int wlcore_event_fw_logger(struct wl1271 *wl)
+{
+	u32 ret;
+	struct fw_logger_information fw_log;
+	u8  *buffer;
+	u32 internal_fw_addrbase = WL18XX_DATA_RAM_BASE_ADDRESS;
+	u32 addr = WL18XX_LOGGER_SDIO_BUFF_ADDR;
+	u32 end_buff_addr = WL18XX_LOGGER_SDIO_BUFF_ADDR +
+				WL18XX_LOGGER_BUFF_OFFSET;
+	u32 available_len;
+	u32 actual_len;
+	u32 clear_addr;
+	size_t len;
+	u32 start_loc;
+
+	buffer = kzalloc(WL18XX_LOGGER_SDIO_BUFF_MAX, GFP_KERNEL);
+	if (!buffer) {
+		wl1271_error("Fail to allocate fw logger memory");
+		fw_log.actual_buff_size = cpu_to_le32(0);
+		goto out;
+	}
+
+	ret = wlcore_read(wl, addr, buffer, WL18XX_LOGGER_SDIO_BUFF_MAX,
+			  false);
+	if (ret < 0) {
+		wl1271_error("Fail to read logger buffer, error_id = %d",
+			     ret);
+		fw_log.actual_buff_size = cpu_to_le32(0);
+		goto free_out;
+	}
+
+	memcpy(&fw_log, buffer, sizeof(fw_log));
+
+	if (le32_to_cpu(fw_log.actual_buff_size) == 0)
+		goto free_out;
+
+	actual_len = le32_to_cpu(fw_log.actual_buff_size);
+	start_loc = (le32_to_cpu(fw_log.buff_read_ptr) -
+			internal_fw_addrbase) - addr;
+	end_buff_addr += le32_to_cpu(fw_log.max_buff_size);
+	available_len = end_buff_addr -
+			(le32_to_cpu(fw_log.buff_read_ptr) -
+				 internal_fw_addrbase);
+	actual_len = min(actual_len, available_len);
+	len = actual_len;
+
+	wl12xx_copy_fwlog(wl, &buffer[start_loc], len);
+	clear_addr = addr + start_loc + le32_to_cpu(fw_log.actual_buff_size) +
+			internal_fw_addrbase;
+
+	len = le32_to_cpu(fw_log.actual_buff_size) - len;
+	if (len) {
+		wl12xx_copy_fwlog(wl,
+				  &buffer[WL18XX_LOGGER_BUFF_OFFSET],
+				  len);
+		clear_addr = addr + WL18XX_LOGGER_BUFF_OFFSET + len +
+				internal_fw_addrbase;
+	}
+
+	/* double check that clear address and write pointer are the same */
+	if (clear_addr != le32_to_cpu(fw_log.buff_write_ptr)) {
+		wl1271_error("Calculate of clear addr Clear = %x, write = %x",
+			     clear_addr, le32_to_cpu(fw_log.buff_write_ptr));
+	}
+
+	/* indicate FW about Clear buffer */
+	ret = wlcore_write32(wl, addr + WL18XX_LOGGER_READ_POINT_OFFSET,
+			     fw_log.buff_write_ptr);
+free_out:
+	kfree(buffer);
+out:
+	return le32_to_cpu(fw_log.actual_buff_size);
+}
+EXPORT_SYMBOL_GPL(wlcore_event_fw_logger);
 
 void wlcore_event_rssi_trigger(struct wl1271 *wl, s8 *metric_arr)
 {
diff --git a/drivers/net/wireless/ti/wlcore/event.h b/drivers/net/wireless/ti/wlcore/event.h
index acc7a59d3828..75e8e98da2fe 100644
--- a/drivers/net/wireless/ti/wlcore/event.h
+++ b/drivers/net/wireless/ti/wlcore/event.h
@@ -64,6 +64,14 @@ enum {
 
 #define NUM_OF_RSSI_SNR_TRIGGERS 8
 
+struct fw_logger_information {
+	__le32 max_buff_size;
+	__le32 actual_buff_size;
+	__le32 num_trace_drop;
+	__le32 buff_read_ptr;
+	__le32 buff_write_ptr;
+} __packed;
+
 struct wl1271;
 
 int wl1271_event_unmask(struct wl1271 *wl);
@@ -84,4 +92,5 @@ void wlcore_event_max_tx_failure(struct wl1271 *wl, unsigned long sta_bitmap);
 void wlcore_event_inactive_sta(struct wl1271 *wl, unsigned long sta_bitmap);
 void wlcore_event_roc_complete(struct wl1271 *wl);
 void wlcore_event_rssi_trigger(struct wl1271 *wl, s8 *metric_arr);
+int  wlcore_event_fw_logger(struct wl1271 *wl);
 #endif
diff --git a/drivers/net/wireless/ti/wlcore/io.c b/drivers/net/wireless/ti/wlcore/io.c
index 68e74eefd296..9ac118e727e9 100644
--- a/drivers/net/wireless/ti/wlcore/io.c
+++ b/drivers/net/wireless/ti/wlcore/io.c
@@ -175,12 +175,13 @@ int wlcore_set_partition(struct wl1271 *wl,
 	if (ret < 0)
 		goto out;
 
-	/*
-	 * We don't need the size of the last partition, as it is
-	 * automatically calculated based on the total memory size and
-	 * the sizes of the previous partitions.
-	 */
 	ret = wlcore_raw_write32(wl, HW_PART3_START_ADDR, p->mem3.start);
+	if (ret < 0)
+		goto out;
+
+	ret = wlcore_raw_write32(wl, HW_PART3_SIZE_ADDR, p->mem3.size);
+	if (ret < 0)
+		goto out;
 
 out:
 	return ret;
diff --git a/drivers/net/wireless/ti/wlcore/io.h b/drivers/net/wireless/ti/wlcore/io.h
index 0305729d0986..6c257b54f415 100644
--- a/drivers/net/wireless/ti/wlcore/io.h
+++ b/drivers/net/wireless/ti/wlcore/io.h
@@ -36,8 +36,8 @@
 #define HW_PART1_START_ADDR             (HW_PARTITION_REGISTERS_ADDR + 12)
 #define HW_PART2_SIZE_ADDR              (HW_PARTITION_REGISTERS_ADDR + 16)
 #define HW_PART2_START_ADDR             (HW_PARTITION_REGISTERS_ADDR + 20)
-#define HW_PART3_START_ADDR             (HW_PARTITION_REGISTERS_ADDR + 24)
-
+#define HW_PART3_SIZE_ADDR              (HW_PARTITION_REGISTERS_ADDR + 24)
+#define HW_PART3_START_ADDR             (HW_PARTITION_REGISTERS_ADDR + 28)
 #define HW_ACCESS_REGISTER_SIZE         4
 
 #define HW_ACCESS_PRAM_MAX_RANGE	0x3c000
@@ -207,19 +207,23 @@ static inline int __must_check wlcore_write_reg(struct wl1271 *wl, int reg,
 
 static inline void wl1271_power_off(struct wl1271 *wl)
 {
-	int ret;
+	int ret = 0;
 
 	if (!test_bit(WL1271_FLAG_GPIO_POWER, &wl->flags))
 		return;
 
-	ret = wl->if_ops->power(wl->dev, false);
+	if (wl->if_ops->power)
+		ret = wl->if_ops->power(wl->dev, false);
 	if (!ret)
 		clear_bit(WL1271_FLAG_GPIO_POWER, &wl->flags);
 }
 
 static inline int wl1271_power_on(struct wl1271 *wl)
 {
-	int ret = wl->if_ops->power(wl->dev, true);
+	int ret = 0;
+
+	if (wl->if_ops->power)
+		ret = wl->if_ops->power(wl->dev, true);
 	if (ret == 0)
 		set_bit(WL1271_FLAG_GPIO_POWER, &wl->flags);
 
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index ec7f6af3fab2..d1109c4f0f0d 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -1,4 +1,3 @@
-
 /*
  * This file is part of wlcore
  *
@@ -303,25 +302,11 @@ out:
 
 static void wlcore_adjust_conf(struct wl1271 *wl)
 {
-	/* Adjust settings according to optional module parameters */
-
-	/* Firmware Logger params */
-	if (fwlog_mem_blocks != -1) {
-		if (fwlog_mem_blocks >= CONF_FWLOG_MIN_MEM_BLOCKS &&
-		    fwlog_mem_blocks <= CONF_FWLOG_MAX_MEM_BLOCKS) {
-			wl->conf.fwlog.mem_blocks = fwlog_mem_blocks;
-		} else {
-			wl1271_error(
-				"Illegal fwlog_mem_blocks=%d using default %d",
-				fwlog_mem_blocks, wl->conf.fwlog.mem_blocks);
-		}
-	}
 
 	if (fwlog_param) {
 		if (!strcmp(fwlog_param, "continuous")) {
 			wl->conf.fwlog.mode = WL12XX_FWLOG_CONTINUOUS;
-		} else if (!strcmp(fwlog_param, "ondemand")) {
-			wl->conf.fwlog.mode = WL12XX_FWLOG_ON_DEMAND;
+			wl->conf.fwlog.output = WL12XX_FWLOG_OUTPUT_HOST;
 		} else if (!strcmp(fwlog_param, "dbgpins")) {
 			wl->conf.fwlog.mode = WL12XX_FWLOG_CONTINUOUS;
 			wl->conf.fwlog.output = WL12XX_FWLOG_OUTPUT_DBG_PINS;
@@ -825,91 +810,32 @@ size_t wl12xx_copy_fwlog(struct wl1271 *wl, u8 *memblock, size_t maxlen)
 
 static void wl12xx_read_fwlog_panic(struct wl1271 *wl)
 {
-	struct wlcore_partition_set part, old_part;
-	u32 addr;
-	u32 offset;
-	u32 end_of_log;
-	u8 *block;
-	int ret;
+	u32 end_of_log = 0;
 
-	if ((wl->quirks & WLCORE_QUIRK_FWLOG_NOT_IMPLEMENTED) ||
-	    (wl->conf.fwlog.mem_blocks == 0))
+	if (wl->quirks & WLCORE_QUIRK_FWLOG_NOT_IMPLEMENTED)
 		return;
 
 	wl1271_info("Reading FW panic log");
 
-	block = kmalloc(wl->fw_mem_block_size, GFP_KERNEL);
-	if (!block)
-		return;
-
 	/*
 	 * Make sure the chip is awake and the logger isn't active.
 	 * Do not send a stop fwlog command if the fw is hanged or if
 	 * dbgpins are used (due to some fw bug).
 	 */
 	if (wl1271_ps_elp_wakeup(wl))
-		goto out;
+		return;
 	if (!wl->watchdog_recovery &&
 	    wl->conf.fwlog.output != WL12XX_FWLOG_OUTPUT_DBG_PINS)
 		wl12xx_cmd_stop_fwlog(wl);
 
-	/* Read the first memory block address */
-	ret = wlcore_fw_status(wl, wl->fw_status);
-	if (ret < 0)
-		goto out;
-
-	addr = wl->fw_status->log_start_addr;
-	if (!addr)
-		goto out;
-
-	if (wl->conf.fwlog.mode == WL12XX_FWLOG_CONTINUOUS) {
-		offset = sizeof(addr) + sizeof(struct wl1271_rx_descriptor);
-		end_of_log = wl->fwlog_end;
-	} else {
-		offset = sizeof(addr);
-		end_of_log = addr;
-	}
-
-	old_part = wl->curr_part;
-	memset(&part, 0, sizeof(part));
-
 	/* Traverse the memory blocks linked list */
 	do {
-		part.mem.start = wlcore_hw_convert_hwaddr(wl, addr);
-		part.mem.size  = PAGE_SIZE;
-
-		ret = wlcore_set_partition(wl, &part);
-		if (ret < 0) {
-			wl1271_error("%s: set_partition start=0x%X size=%d",
-				__func__, part.mem.start, part.mem.size);
-			goto out;
+		end_of_log = wlcore_event_fw_logger(wl);
+		if (end_of_log == 0) {
+			msleep(100);
+			end_of_log = wlcore_event_fw_logger(wl);
 		}
-
-		memset(block, 0, wl->fw_mem_block_size);
-		ret = wlcore_read_hwaddr(wl, addr, block,
-					wl->fw_mem_block_size, false);
-
-		if (ret < 0)
-			goto out;
-
-		/*
-		 * Memory blocks are linked to one another. The first 4 bytes
-		 * of each memory block hold the hardware address of the next
-		 * one. The last memory block points to the first one in
-		 * on demand mode and is equal to 0x2000000 in continuous mode.
-		 */
-		addr = le32_to_cpup((__le32 *)block);
-
-		if (!wl12xx_copy_fwlog(wl, block + offset,
-					wl->fw_mem_block_size - offset))
-			break;
-	} while (addr && (addr != end_of_log));
-
-	wake_up_interruptible(&wl->fwlog_waitq);
-
-out:
-	kfree(block);
-	wlcore_set_partition(wl, &old_part);
+	} while (end_of_log != 0);
 }
 
 static void wlcore_save_freed_pkts(struct wl1271 *wl, struct wl12xx_vif *wlvif,
@@ -6291,7 +6217,6 @@ struct ieee80211_hw *wlcore_alloc_hw(size_t priv_size, u32 aggr_buf_size,
 	wl->active_sta_count = 0;
 	wl->active_link_count = 0;
 	wl->fwlog_size = 0;
-	init_waitqueue_head(&wl->fwlog_waitq);
 
 	/* The system link is always allocated */
 	__set_bit(WL12XX_SYSTEM_HLID, wl->links_map);
@@ -6377,7 +6302,6 @@ int wlcore_free_hw(struct wl1271 *wl)
 	/* Unblock any fwlog readers */
 	mutex_lock(&wl->mutex);
 	wl->fwlog_size = -1;
-	wake_up_interruptible_all(&wl->fwlog_waitq);
 	mutex_unlock(&wl->mutex);
 
 	wlcore_sysfs_free(wl);
@@ -6584,7 +6508,7 @@ MODULE_PARM_DESC(debug_level, "wl12xx debugging level");
 
 module_param_named(fwlog, fwlog_param, charp, 0);
 MODULE_PARM_DESC(fwlog,
-		 "FW logger options: continuous, ondemand, dbgpins or disable");
+		 "FW logger options: continuous, dbgpins or disable");
 
 module_param(fwlog_mem_blocks, int, S_IRUSR | S_IWUSR);
 MODULE_PARM_DESC(fwlog_mem_blocks, "fwlog mem_blocks");
diff --git a/drivers/net/wireless/ti/wlcore/rx.c b/drivers/net/wireless/ti/wlcore/rx.c
index 5b2927391d1c..34e7e938ede4 100644
--- a/drivers/net/wireless/ti/wlcore/rx.c
+++ b/drivers/net/wireless/ti/wlcore/rx.c
@@ -149,7 +149,6 @@ static int wl1271_rx_handle_data(struct wl1271 *wl, u8 *data, u32 length,
 	if (desc->packet_class == WL12XX_RX_CLASS_LOGGER) {
 		size_t len = length - sizeof(*desc);
 		wl12xx_copy_fwlog(wl, data + sizeof(*desc), len);
-		wake_up_interruptible(&wl->fwlog_waitq);
 		return 0;
 	}
 
diff --git a/drivers/net/wireless/ti/wlcore/spi.c b/drivers/net/wireless/ti/wlcore/spi.c
index 236b41090827..44f059f7f34e 100644
--- a/drivers/net/wireless/ti/wlcore/spi.c
+++ b/drivers/net/wireless/ti/wlcore/spi.c
@@ -73,7 +73,10 @@
  */
 #define SPI_AGGR_BUFFER_SIZE (4 * PAGE_SIZE)
 
-#define WSPI_MAX_NUM_OF_CHUNKS (SPI_AGGR_BUFFER_SIZE / WSPI_MAX_CHUNK_SIZE)
+/* Maximum number of SPI write chunks */
+#define WSPI_MAX_NUM_OF_CHUNKS \
+	((SPI_AGGR_BUFFER_SIZE / WSPI_MAX_CHUNK_SIZE) + 1)
+
 
 struct wl12xx_spi_glue {
 	struct device *dev;
@@ -268,9 +271,10 @@ static int __must_check wl12xx_spi_raw_write(struct device *child, int addr,
 					     void *buf, size_t len, bool fixed)
 {
 	struct wl12xx_spi_glue *glue = dev_get_drvdata(child->parent);
-	struct spi_transfer t[2 * (WSPI_MAX_NUM_OF_CHUNKS + 1)];
+	/* SPI write buffers - 2 for each chunk */
+	struct spi_transfer t[2 * WSPI_MAX_NUM_OF_CHUNKS];
 	struct spi_message m;
-	u32 commands[WSPI_MAX_NUM_OF_CHUNKS];
+	u32 commands[WSPI_MAX_NUM_OF_CHUNKS]; /* 1 command per chunk */
 	u32 *cmd;
 	u32 chunk_len;
 	int i;
diff --git a/drivers/net/wireless/ti/wlcore/sysfs.c b/drivers/net/wireless/ti/wlcore/sysfs.c
index 24dd288d6809..a9218e5b0efc 100644
--- a/drivers/net/wireless/ti/wlcore/sysfs.c
+++ b/drivers/net/wireless/ti/wlcore/sysfs.c
@@ -119,32 +119,6 @@ static ssize_t wl1271_sysfs_read_fwlog(struct file *filp, struct kobject *kobj,
 	if (ret < 0)
 		return -ERESTARTSYS;
 
-	/* Let only one thread read the log at a time, blocking others */
-	while (wl->fwlog_size == 0) {
-		DEFINE_WAIT(wait);
-
-		prepare_to_wait_exclusive(&wl->fwlog_waitq,
-					  &wait,
-					  TASK_INTERRUPTIBLE);
-
-		if (wl->fwlog_size != 0) {
-			finish_wait(&wl->fwlog_waitq, &wait);
-			break;
-		}
-
-		mutex_unlock(&wl->mutex);
-
-		schedule();
-		finish_wait(&wl->fwlog_waitq, &wait);
-
-		if (signal_pending(current))
-			return -ERESTARTSYS;
-
-		ret = mutex_lock_interruptible(&wl->mutex);
-		if (ret < 0)
-			return -ERESTARTSYS;
-	}
-
 	/* Check if the fwlog is still valid */
 	if (wl->fwlog_size < 0) {
 		mutex_unlock(&wl->mutex);
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h
index 906be6aa4eb6..dda01b118c26 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore.h
@@ -310,9 +310,6 @@ struct wl1271 {
 	/* FW memory block size */
 	u32 fw_mem_block_size;
 
-	/* Sysfs FW log entry readers wait queue */
-	wait_queue_head_t fwlog_waitq;
-
 	/* Hardware recovery work */
 	struct work_struct recovery_work;
 	bool watchdog_recovery;
diff --git a/drivers/net/wireless/zydas/Kconfig b/drivers/net/wireless/zydas/Kconfig
new file mode 100644
index 000000000000..a58c0f65e376
--- /dev/null
+++ b/drivers/net/wireless/zydas/Kconfig
@@ -0,0 +1,35 @@
+config WLAN_VENDOR_ZYDAS
+	bool "ZyDAS devices"
+	default y
+	---help---
+	  If you have a wireless card belonging to this class, say Y.
+
+	  Note that the answer to this question doesn't directly affect the
+	  kernel: saying N will just cause the configurator to skip all
+	  the questions about  cards. If you say Y, you will be asked for
+	  your specific card in the following questions.
+
+if WLAN_VENDOR_ZYDAS
+
+config USB_ZD1201
+	tristate "USB ZD1201 based Wireless device support"
+	depends on CFG80211 && USB
+	select WIRELESS_EXT
+	select WEXT_PRIV
+	select FW_LOADER
+	---help---
+	  Say Y if you want to use wireless LAN adapters based on the ZyDAS
+	  ZD1201 chip.
+
+	  This driver makes the adapter appear as a normal Ethernet interface,
+	  typically on wlan0.
+
+	  The zd1201 device requires external firmware to be loaded.
+	  This can be found at http://linux-lc100020.sourceforge.net/
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called zd1201.
+
+source "drivers/net/wireless/zydas/zd1211rw/Kconfig"
+
+endif # WLAN_VENDOR_ZYDAS
diff --git a/drivers/net/wireless/zydas/Makefile b/drivers/net/wireless/zydas/Makefile
new file mode 100644
index 000000000000..679fbbf3a6cd
--- /dev/null
+++ b/drivers/net/wireless/zydas/Makefile
@@ -0,0 +1,3 @@
+obj-$(CONFIG_ZD1211RW)		+= zd1211rw/
+
+obj-$(CONFIG_USB_ZD1201)	+= zd1201.o
diff --git a/drivers/net/wireless/zd1201.c b/drivers/net/wireless/zydas/zd1201.c
index 6f5c793a7855..6f5c793a7855 100644
--- a/drivers/net/wireless/zd1201.c
+++ b/drivers/net/wireless/zydas/zd1201.c
diff --git a/drivers/net/wireless/zd1201.h b/drivers/net/wireless/zydas/zd1201.h
index dd7ea1f35bef..dd7ea1f35bef 100644
--- a/drivers/net/wireless/zd1201.h
+++ b/drivers/net/wireless/zydas/zd1201.h
diff --git a/drivers/net/wireless/zd1211rw/Kconfig b/drivers/net/wireless/zydas/zd1211rw/Kconfig
index 95920581860a..95920581860a 100644
--- a/drivers/net/wireless/zd1211rw/Kconfig
+++ b/drivers/net/wireless/zydas/zd1211rw/Kconfig
diff --git a/drivers/net/wireless/zd1211rw/Makefile b/drivers/net/wireless/zydas/zd1211rw/Makefile
index 5728a918e508..5728a918e508 100644
--- a/drivers/net/wireless/zd1211rw/Makefile
+++ b/drivers/net/wireless/zydas/zd1211rw/Makefile
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zydas/zd1211rw/zd_chip.c
index 07b94eda9604..07b94eda9604 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.c
+++ b/drivers/net/wireless/zydas/zd1211rw/zd_chip.c
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.h b/drivers/net/wireless/zydas/zd1211rw/zd_chip.h
index b03786c9f3aa..b03786c9f3aa 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.h
+++ b/drivers/net/wireless/zydas/zd1211rw/zd_chip.h
diff --git a/drivers/net/wireless/zd1211rw/zd_def.h b/drivers/net/wireless/zydas/zd1211rw/zd_def.h
index 41bd755bc135..41bd755bc135 100644
--- a/drivers/net/wireless/zd1211rw/zd_def.h
+++ b/drivers/net/wireless/zydas/zd1211rw/zd_def.h
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zydas/zd1211rw/zd_mac.c
index e539d9b1b562..e539d9b1b562 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zydas/zd1211rw/zd_mac.c
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.h b/drivers/net/wireless/zydas/zd1211rw/zd_mac.h
index 5a484235308f..5a484235308f 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.h
+++ b/drivers/net/wireless/zydas/zd1211rw/zd_mac.h
diff --git a/drivers/net/wireless/zd1211rw/zd_rf.c b/drivers/net/wireless/zydas/zd1211rw/zd_rf.c
index dc179c414518..dc179c414518 100644
--- a/drivers/net/wireless/zd1211rw/zd_rf.c
+++ b/drivers/net/wireless/zydas/zd1211rw/zd_rf.c
diff --git a/drivers/net/wireless/zd1211rw/zd_rf.h b/drivers/net/wireless/zydas/zd1211rw/zd_rf.h
index 8f14e25e1041..8f14e25e1041 100644
--- a/drivers/net/wireless/zd1211rw/zd_rf.h
+++ b/drivers/net/wireless/zydas/zd1211rw/zd_rf.h
diff --git a/drivers/net/wireless/zd1211rw/zd_rf_al2230.c b/drivers/net/wireless/zydas/zd1211rw/zd_rf_al2230.c
index 99aed7d78952..99aed7d78952 100644
--- a/drivers/net/wireless/zd1211rw/zd_rf_al2230.c
+++ b/drivers/net/wireless/zydas/zd1211rw/zd_rf_al2230.c
diff --git a/drivers/net/wireless/zd1211rw/zd_rf_al7230b.c b/drivers/net/wireless/zydas/zd1211rw/zd_rf_al7230b.c
index 5fea485be574..5fea485be574 100644
--- a/drivers/net/wireless/zd1211rw/zd_rf_al7230b.c
+++ b/drivers/net/wireless/zydas/zd1211rw/zd_rf_al7230b.c
diff --git a/drivers/net/wireless/zd1211rw/zd_rf_rf2959.c b/drivers/net/wireless/zydas/zd1211rw/zd_rf_rf2959.c
index a93f657a41c7..a93f657a41c7 100644
--- a/drivers/net/wireless/zd1211rw/zd_rf_rf2959.c
+++ b/drivers/net/wireless/zydas/zd1211rw/zd_rf_rf2959.c
diff --git a/drivers/net/wireless/zd1211rw/zd_rf_uw2453.c b/drivers/net/wireless/zydas/zd1211rw/zd_rf_uw2453.c
index 61b924027356..61b924027356 100644
--- a/drivers/net/wireless/zd1211rw/zd_rf_uw2453.c
+++ b/drivers/net/wireless/zydas/zd1211rw/zd_rf_uw2453.c
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zydas/zd1211rw/zd_usb.c
index a912dc051111..a912dc051111 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zydas/zd1211rw/zd_usb.c
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.h b/drivers/net/wireless/zydas/zd1211rw/zd_usb.h
index a9075f225178..a9075f225178 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.h
+++ b/drivers/net/wireless/zydas/zd1211rw/zd_usb.h
diff --git a/drivers/nfc/Kconfig b/drivers/nfc/Kconfig
index 0d6003dee3af..7437c9dfd8fc 100644
--- a/drivers/nfc/Kconfig
+++ b/drivers/nfc/Kconfig
@@ -76,4 +76,5 @@ source "drivers/nfc/st21nfca/Kconfig"
 source "drivers/nfc/st-nci/Kconfig"
 source "drivers/nfc/nxp-nci/Kconfig"
 source "drivers/nfc/s3fwrn5/Kconfig"
+source "drivers/nfc/st95hf/Kconfig"
 endmenu
diff --git a/drivers/nfc/Makefile b/drivers/nfc/Makefile
index e3621416a48e..0a99e67daa10 100644
--- a/drivers/nfc/Makefile
+++ b/drivers/nfc/Makefile
@@ -16,3 +16,4 @@ obj-$(CONFIG_NFC_ST21NFCA)  	+= st21nfca/
 obj-$(CONFIG_NFC_ST_NCI)	+= st-nci/
 obj-$(CONFIG_NFC_NXP_NCI)	+= nxp-nci/
 obj-$(CONFIG_NFC_S3FWRN5)	+= s3fwrn5/
+obj-$(CONFIG_NFC_ST95HF)	+= st95hf/
diff --git a/drivers/nfc/fdp/i2c.c b/drivers/nfc/fdp/i2c.c
index 532db28145c7..5e797d5c38ed 100644
--- a/drivers/nfc/fdp/i2c.c
+++ b/drivers/nfc/fdp/i2c.c
@@ -298,6 +298,12 @@ static int fdp_nci_i2c_probe(struct i2c_client *client,
 		return -ENODEV;
 	}
 
+	/* Checking if we have an irq */
+	if (client->irq <= 0) {
+		nfc_err(dev, "IRQ not present\n");
+		return -ENODEV;
+	}
+
 	phy = devm_kzalloc(dev, sizeof(struct fdp_i2c_phy),
 			   GFP_KERNEL);
 	if (!phy)
@@ -307,12 +313,6 @@ static int fdp_nci_i2c_probe(struct i2c_client *client,
 	phy->next_read_size = FDP_NCI_I2C_MIN_PAYLOAD;
 	i2c_set_clientdata(client, phy);
 
-	/* Checking if we have an irq */
-	if (client->irq <= 0) {
-		dev_err(dev, "IRQ not present\n");
-		return -ENODEV;
-	}
-
 	r = request_threaded_irq(client->irq, NULL, fdp_nci_i2c_irq_thread_fn,
 				 IRQF_TRIGGER_RISING | IRQF_ONESHOT,
 				 FDP_I2C_DRIVER_NAME, phy);
diff --git a/drivers/nfc/microread/i2c.c b/drivers/nfc/microread/i2c.c
index daf352597ef8..918e8f2eac47 100644
--- a/drivers/nfc/microread/i2c.c
+++ b/drivers/nfc/microread/i2c.c
@@ -50,8 +50,6 @@ struct microread_i2c_phy {
 	struct i2c_client *i2c_dev;
 	struct nfc_hci_dev *hdev;
 
-	int irq;
-
 	int hard_fault;		/*
 				 * < 0 if hardware error occured (e.g. i2c err)
 				 * and prevents normal operation.
diff --git a/drivers/nfc/nfcsim.c b/drivers/nfc/nfcsim.c
index 26ac9e5fa1ab..93aaca586858 100644
--- a/drivers/nfc/nfcsim.c
+++ b/drivers/nfc/nfcsim.c
@@ -32,6 +32,8 @@
 #define NFCSIM_POLL_TARGET	2
 #define NFCSIM_POLL_DUAL	(NFCSIM_POLL_INITIATOR | NFCSIM_POLL_TARGET)
 
+#define RX_DEFAULT_DELAY	5
+
 struct nfcsim {
 	struct nfc_dev *nfc_dev;
 
@@ -51,6 +53,8 @@ struct nfcsim {
 
 	u8 initiator;
 
+	u32 rx_delay;
+
 	data_exchange_cb_t cb;
 	void *cb_context;
 
@@ -320,10 +324,9 @@ static int nfcsim_tx(struct nfc_dev *nfc_dev, struct nfc_target *target,
 	 * If packet transmission occurs immediately between them, we have a
 	 * non-stop flow of several tens of thousands SYMM packets per second
 	 * and a burning cpu.
-	 *
-	 * TODO: Add support for a sysfs entry to control this delay.
 	 */
-	queue_delayed_work(wq, &peer->recv_work, msecs_to_jiffies(5));
+	queue_delayed_work(wq, &peer->recv_work,
+			msecs_to_jiffies(dev->rx_delay));
 
 	mutex_unlock(&peer->lock);
 
@@ -461,6 +464,7 @@ static struct nfcsim *nfcsim_init_dev(void)
 	if (rc)
 		goto free_nfc_dev;
 
+	dev->rx_delay = RX_DEFAULT_DELAY;
 	return dev;
 
 free_nfc_dev:
diff --git a/drivers/nfc/nxp-nci/i2c.c b/drivers/nfc/nxp-nci/i2c.c
index df4333c7ee0f..11520f472f98 100644
--- a/drivers/nfc/nxp-nci/i2c.c
+++ b/drivers/nfc/nxp-nci/i2c.c
@@ -52,7 +52,6 @@ struct nxp_nci_i2c_phy {
 
 	unsigned int gpio_en;
 	unsigned int gpio_fw;
-	unsigned int gpio_irq;
 
 	int hard_fault; /*
 			 * < 0 if hardware error occurred (e.g. i2c err)
@@ -85,7 +84,7 @@ static int nxp_nci_i2c_write(void *phy_id, struct sk_buff *skb)
 		return phy->hard_fault;
 
 	r = i2c_master_send(client, skb->data, skb->len);
-	if (r == -EREMOTEIO) {
+	if (r < 0) {
 		/* Retry, chip was in standby */
 		usleep_range(110000, 120000);
 		r = i2c_master_send(client, skb->data, skb->len);
@@ -264,8 +263,6 @@ exit_irq_none:
 	return IRQ_NONE;
 }
 
-#ifdef CONFIG_OF
-
 static int nxp_nci_i2c_parse_devtree(struct i2c_client *client)
 {
 	struct nxp_nci_i2c_phy *phy = i2c_get_clientdata(client);
@@ -294,48 +291,24 @@ static int nxp_nci_i2c_parse_devtree(struct i2c_client *client)
 	}
 	phy->gpio_fw = r;
 
-	r = irq_of_parse_and_map(pp, 0);
-	if (r < 0) {
-		nfc_err(&client->dev, "Unable to get irq, error: %d\n", r);
-		return r;
-	}
-	client->irq = r;
-
 	return 0;
 }
 
-#else
-
-static int nxp_nci_i2c_parse_devtree(struct i2c_client *client)
-{
-	return -ENODEV;
-}
-
-#endif
-
 static int nxp_nci_i2c_acpi_config(struct nxp_nci_i2c_phy *phy)
 {
 	struct i2c_client *client = phy->i2c_dev;
-	struct gpio_desc *gpiod_en, *gpiod_fw, *gpiod_irq;
+	struct gpio_desc *gpiod_en, *gpiod_fw;
 
 	gpiod_en = devm_gpiod_get_index(&client->dev, NULL, 2, GPIOD_OUT_LOW);
 	gpiod_fw = devm_gpiod_get_index(&client->dev, NULL, 1, GPIOD_OUT_LOW);
-	gpiod_irq = devm_gpiod_get_index(&client->dev, NULL, 0, GPIOD_IN);
 
-	if (IS_ERR(gpiod_en) || IS_ERR(gpiod_fw) || IS_ERR(gpiod_irq)) {
+	if (IS_ERR(gpiod_en) || IS_ERR(gpiod_fw)) {
 		nfc_err(&client->dev, "No GPIOs\n");
 		return -EINVAL;
 	}
 
-	client->irq = gpiod_to_irq(gpiod_irq);
-	if (client->irq < 0) {
-		nfc_err(&client->dev, "No IRQ\n");
-		return -EINVAL;
-	}
-
 	phy->gpio_en = desc_to_gpio(gpiod_en);
 	phy->gpio_fw = desc_to_gpio(gpiod_fw);
-	phy->gpio_irq = desc_to_gpio(gpiod_irq);
 
 	return 0;
 }
@@ -374,7 +347,6 @@ static int nxp_nci_i2c_probe(struct i2c_client *client,
 	} else if (pdata) {
 		phy->gpio_en = pdata->gpio_en;
 		phy->gpio_fw = pdata->gpio_fw;
-		client->irq = pdata->irq;
 	} else if (ACPI_HANDLE(&client->dev)) {
 		r = nxp_nci_i2c_acpi_config(phy);
 		if (r < 0)
diff --git a/drivers/nfc/pn544/i2c.c b/drivers/nfc/pn544/i2c.c
index fa75c53f3fa5..76c318444304 100644
--- a/drivers/nfc/pn544/i2c.c
+++ b/drivers/nfc/pn544/i2c.c
@@ -166,7 +166,6 @@ struct pn544_i2c_phy {
 	struct nfc_hci_dev *hdev;
 
 	unsigned int gpio_en;
-	unsigned int gpio_irq;
 	unsigned int gpio_fw;
 	unsigned int en_polarity;
 
@@ -879,9 +878,8 @@ static int pn544_hci_i2c_acpi_request_resources(struct i2c_client *client)
 {
 	struct pn544_i2c_phy *phy = i2c_get_clientdata(client);
 	const struct acpi_device_id *id;
-	struct gpio_desc *gpiod_en, *gpiod_irq, *gpiod_fw;
+	struct gpio_desc *gpiod_en, *gpiod_fw;
 	struct device *dev;
-	int ret;
 
 	if (!client)
 		return -EINVAL;
@@ -914,32 +912,9 @@ static int pn544_hci_i2c_acpi_request_resources(struct i2c_client *client)
 
 	phy->gpio_fw = desc_to_gpio(gpiod_fw);
 
-	/* Get IRQ GPIO */
-	gpiod_irq = devm_gpiod_get_index(dev, PN544_GPIO_NAME_IRQ, 0,
-					 GPIOD_IN);
-	if (IS_ERR(gpiod_irq)) {
-		nfc_err(dev, "Unable to get IRQ GPIO\n");
-		return -ENODEV;
-	}
-
-	phy->gpio_irq = desc_to_gpio(gpiod_irq);
-
-	/* Map the pin to an IRQ */
-	ret = gpiod_to_irq(gpiod_irq);
-	if (ret < 0) {
-		nfc_err(dev, "Fail pin IRQ mapping\n");
-		return ret;
-	}
-
-	nfc_info(dev, "GPIO resource, no:%d irq:%d\n",
-		 desc_to_gpio(gpiod_irq), ret);
-	client->irq = ret;
-
 	return 0;
 }
 
-#ifdef CONFIG_OF
-
 static int pn544_hci_i2c_of_request_resources(struct i2c_client *client)
 {
 	struct pn544_i2c_phy *phy = i2c_get_clientdata(client);
@@ -996,15 +971,6 @@ static int pn544_hci_i2c_of_request_resources(struct i2c_client *client)
 		goto err_gpio_fw;
 	}
 
-	/* IRQ */
-	ret = irq_of_parse_and_map(pp, 0);
-	if (ret < 0) {
-		nfc_err(&client->dev,
-			"Unable to get irq, error: %d\n", ret);
-		goto err_gpio_fw;
-	}
-	client->irq = ret;
-
 	return 0;
 
 err_gpio_fw:
@@ -1015,15 +981,6 @@ err_dt:
 	return ret;
 }
 
-#else
-
-static int pn544_hci_i2c_of_request_resources(struct i2c_client *client)
-{
-	return -ENODEV;
-}
-
-#endif
-
 static int pn544_hci_i2c_probe(struct i2c_client *client,
 			       const struct i2c_device_id *id)
 {
@@ -1076,7 +1033,6 @@ static int pn544_hci_i2c_probe(struct i2c_client *client,
 
 		phy->gpio_en = pdata->get_gpio(NFC_GPIO_ENABLE);
 		phy->gpio_fw = pdata->get_gpio(NFC_GPIO_FW_RESET);
-		phy->gpio_irq = pdata->get_gpio(NFC_GPIO_IRQ);
 	/* Using ACPI */
 	} else if (ACPI_HANDLE(&client->dev)) {
 		r = pn544_hci_i2c_acpi_request_resources(client);
diff --git a/drivers/nfc/s3fwrn5/core.c b/drivers/nfc/s3fwrn5/core.c
index 0d866ca295e3..9d9c8d57a042 100644
--- a/drivers/nfc/s3fwrn5/core.c
+++ b/drivers/nfc/s3fwrn5/core.c
@@ -147,7 +147,7 @@ static struct nci_ops s3fwrn5_nci_ops = {
 };
 
 int s3fwrn5_probe(struct nci_dev **ndev, void *phy_id, struct device *pdev,
-	struct s3fwrn5_phy_ops *phy_ops, unsigned int max_payload)
+	const struct s3fwrn5_phy_ops *phy_ops, unsigned int max_payload)
 {
 	struct s3fwrn5_info *info;
 	int ret;
diff --git a/drivers/nfc/s3fwrn5/i2c.c b/drivers/nfc/s3fwrn5/i2c.c
index c61d8a308da4..3ed0adf6479b 100644
--- a/drivers/nfc/s3fwrn5/i2c.c
+++ b/drivers/nfc/s3fwrn5/i2c.c
@@ -125,7 +125,7 @@ static int s3fwrn5_i2c_write(void *phy_id, struct sk_buff *skb)
 	return 0;
 }
 
-static struct s3fwrn5_phy_ops i2c_phy_ops = {
+static const struct s3fwrn5_phy_ops i2c_phy_ops = {
 	.set_wake = s3fwrn5_i2c_set_wake,
 	.set_mode = s3fwrn5_i2c_set_mode,
 	.get_mode = s3fwrn5_i2c_get_mode,
diff --git a/drivers/nfc/s3fwrn5/s3fwrn5.h b/drivers/nfc/s3fwrn5/s3fwrn5.h
index 89210d4828b8..7d5e516036fb 100644
--- a/drivers/nfc/s3fwrn5/s3fwrn5.h
+++ b/drivers/nfc/s3fwrn5/s3fwrn5.h
@@ -44,7 +44,7 @@ struct s3fwrn5_info {
 	void *phy_id;
 	struct device *pdev;
 
-	struct s3fwrn5_phy_ops *phy_ops;
+	const struct s3fwrn5_phy_ops *phy_ops;
 	unsigned int max_payload;
 
 	struct s3fwrn5_fw_info fw_info;
@@ -90,7 +90,7 @@ static inline int s3fwrn5_write(struct s3fwrn5_info *info, struct sk_buff *skb)
 }
 
 int s3fwrn5_probe(struct nci_dev **ndev, void *phy_id, struct device *pdev,
-	struct s3fwrn5_phy_ops *phy_ops, unsigned int max_payload);
+	const struct s3fwrn5_phy_ops *phy_ops, unsigned int max_payload);
 void s3fwrn5_remove(struct nci_dev *ndev);
 
 int s3fwrn5_recv_frame(struct nci_dev *ndev, struct sk_buff *skb,
diff --git a/drivers/nfc/st-nci/Kconfig b/drivers/nfc/st-nci/Kconfig
index e7c6db9c5860..dc9b777d78f6 100644
--- a/drivers/nfc/st-nci/Kconfig
+++ b/drivers/nfc/st-nci/Kconfig
@@ -1,19 +1,14 @@
 config NFC_ST_NCI
-	tristate "STMicroelectronics ST NCI NFC driver"
-	depends on NFC_NCI
-	default n
+	tristate
 	---help---
 	  STMicroelectronics NFC NCI chips core driver. It implements the chipset
 	  NCI logic and hooks into the NFC kernel APIs. Physical layers will
 	  register against it.
 
-	  To compile this driver as a module, choose m here. The module will
-	  be called st-nci.
-	  Say N if unsure.
-
 config NFC_ST_NCI_I2C
-	tristate "NFC ST NCI i2c support"
-	depends on NFC_ST_NCI && I2C
+	tristate "STMicroelectronics ST NCI NFC driver (I2C)"
+	depends on NFC_NCI && I2C
+	select NFC_ST_NCI
 	---help---
 	  This module adds support for an I2C interface to the
 	  STMicroelectronics NFC NCI chips familly.
@@ -23,8 +18,9 @@ config NFC_ST_NCI_I2C
 	  Say N if unsure.
 
 config NFC_ST_NCI_SPI
-	tristate "NFC ST NCI spi support"
-	depends on NFC_ST_NCI && SPI
+	tristate "STMicroelectronics ST NCI NFC driver (SPI)"
+	depends on NFC_NCI && SPI
+	select NFC_ST_NCI
 	---help---
 	  This module adds support for an SPI interface to the
 	  STMicroelectronics NFC NCI chips familly.
diff --git a/drivers/nfc/st-nci/i2c.c b/drivers/nfc/st-nci/i2c.c
index 15e3ce2d274c..8a56b5c6e4c4 100644
--- a/drivers/nfc/st-nci/i2c.c
+++ b/drivers/nfc/st-nci/i2c.c
@@ -20,8 +20,10 @@
 #include <linux/module.h>
 #include <linux/i2c.h>
 #include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
 #include <linux/of_irq.h>
 #include <linux/of_gpio.h>
+#include <linux/acpi.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/nfc.h>
@@ -40,11 +42,7 @@
 
 #define ST_NCI_I2C_DRIVER_NAME "st_nci_i2c"
 
-static struct i2c_device_id st_nci_i2c_id_table[] = {
-	{ST_NCI_DRIVER_NAME, 0},
-	{}
-};
-MODULE_DEVICE_TABLE(i2c, st_nci_i2c_id_table);
+#define ST_NCI_GPIO_NAME_RESET "clf_reset"
 
 struct st_nci_i2c_phy {
 	struct i2c_client *i2c_dev;
@@ -210,7 +208,43 @@ static struct nfc_phy_ops i2c_phy_ops = {
 	.disable = st_nci_i2c_disable,
 };
 
-#ifdef CONFIG_OF
+static int st_nci_i2c_acpi_request_resources(struct i2c_client *client)
+{
+	struct st_nci_i2c_phy *phy = i2c_get_clientdata(client);
+	const struct acpi_device_id *id;
+	struct gpio_desc *gpiod_reset;
+	struct device *dev;
+
+	if (!client)
+		return -EINVAL;
+
+	dev = &client->dev;
+
+	/* Match the struct device against a given list of ACPI IDs */
+	id = acpi_match_device(dev->driver->acpi_match_table, dev);
+	if (!id)
+		return -ENODEV;
+
+	/* Get RESET GPIO from ACPI */
+	gpiod_reset = devm_gpiod_get_index(dev, ST_NCI_GPIO_NAME_RESET, 1,
+					   GPIOD_OUT_HIGH);
+	if (IS_ERR(gpiod_reset)) {
+		nfc_err(dev, "Unable to get RESET GPIO\n");
+		return -ENODEV;
+	}
+
+	phy->gpio_reset = desc_to_gpio(gpiod_reset);
+
+	phy->irq_polarity = irq_get_trigger_type(client->irq);
+
+	phy->se_status.is_ese_present =
+				device_property_present(dev, "ese-present");
+	phy->se_status.is_uicc_present =
+				device_property_present(dev, "uicc-present");
+
+	return 0;
+}
+
 static int st_nci_i2c_of_request_resources(struct i2c_client *client)
 {
 	struct st_nci_i2c_phy *phy = i2c_get_clientdata(client);
@@ -232,7 +266,7 @@ static int st_nci_i2c_of_request_resources(struct i2c_client *client)
 
 	/* GPIO request and configuration */
 	r = devm_gpio_request_one(&client->dev, gpio,
-				GPIOF_OUT_INIT_HIGH, "clf_reset");
+				GPIOF_OUT_INIT_HIGH, ST_NCI_GPIO_NAME_RESET);
 	if (r) {
 		nfc_err(&client->dev, "Failed to request reset pin\n");
 		return r;
@@ -248,12 +282,6 @@ static int st_nci_i2c_of_request_resources(struct i2c_client *client)
 
 	return 0;
 }
-#else
-static int st_nci_i2c_of_request_resources(struct i2c_client *client)
-{
-	return -ENODEV;
-}
-#endif
 
 static int st_nci_i2c_request_resources(struct i2c_client *client)
 {
@@ -272,7 +300,8 @@ static int st_nci_i2c_request_resources(struct i2c_client *client)
 	phy->irq_polarity = pdata->irq_polarity;
 
 	r = devm_gpio_request_one(&client->dev,
-			phy->gpio_reset, GPIOF_OUT_INIT_HIGH, "clf_reset");
+			phy->gpio_reset, GPIOF_OUT_INIT_HIGH,
+			ST_NCI_GPIO_NAME_RESET);
 	if (r) {
 		pr_err("%s : reset gpio_request failed\n", __FILE__);
 		return r;
@@ -322,6 +351,12 @@ static int st_nci_i2c_probe(struct i2c_client *client,
 				"Cannot get platform resources\n");
 			return r;
 		}
+	} else if (ACPI_HANDLE(&client->dev)) {
+		r = st_nci_i2c_acpi_request_resources(client);
+		if (r) {
+			nfc_err(&client->dev, "Cannot get ACPI data\n");
+			return r;
+		}
 	} else {
 		nfc_err(&client->dev,
 			"st_nci platform resources not available\n");
@@ -358,7 +393,19 @@ static int st_nci_i2c_remove(struct i2c_client *client)
 	return 0;
 }
 
-#ifdef CONFIG_OF
+static struct i2c_device_id st_nci_i2c_id_table[] = {
+	{ST_NCI_DRIVER_NAME, 0},
+	{}
+};
+MODULE_DEVICE_TABLE(i2c, st_nci_i2c_id_table);
+
+static const struct acpi_device_id st_nci_i2c_acpi_match[] = {
+	{"SMO2101"},
+	{"SMO2102"},
+	{}
+};
+MODULE_DEVICE_TABLE(acpi, st_nci_i2c_acpi_match);
+
 static const struct of_device_id of_st_nci_i2c_match[] = {
 	{ .compatible = "st,st21nfcb-i2c", },
 	{ .compatible = "st,st21nfcb_i2c", },
@@ -366,19 +413,18 @@ static const struct of_device_id of_st_nci_i2c_match[] = {
 	{}
 };
 MODULE_DEVICE_TABLE(of, of_st_nci_i2c_match);
-#endif
 
 static struct i2c_driver st_nci_i2c_driver = {
 	.driver = {
 		.owner = THIS_MODULE,
 		.name = ST_NCI_I2C_DRIVER_NAME,
 		.of_match_table = of_match_ptr(of_st_nci_i2c_match),
+		.acpi_match_table = ACPI_PTR(st_nci_i2c_acpi_match),
 	},
 	.probe = st_nci_i2c_probe,
 	.id_table = st_nci_i2c_id_table,
 	.remove = st_nci_i2c_remove,
 };
-
 module_i2c_driver(st_nci_i2c_driver);
 
 MODULE_LICENSE("GPL");
diff --git a/drivers/nfc/st-nci/ndlc.c b/drivers/nfc/st-nci/ndlc.c
index 0884b11001ef..50880d747b02 100644
--- a/drivers/nfc/st-nci/ndlc.c
+++ b/drivers/nfc/st-nci/ndlc.c
@@ -20,7 +20,6 @@
 #include <net/nfc/nci_core.h>
 
 #include "st-nci.h"
-#include "ndlc.h"
 
 #define NDLC_TIMER_T1		100
 #define NDLC_TIMER_T1_WAIT	400
diff --git a/drivers/nfc/st-nci/se.c b/drivers/nfc/st-nci/se.c
index dbab722a0654..a53e5df803eb 100644
--- a/drivers/nfc/st-nci/se.c
+++ b/drivers/nfc/st-nci/se.c
@@ -331,7 +331,7 @@ static int st_nci_hci_connectivity_event_received(struct nci_dev *ndev,
 
 	switch (event) {
 	case ST_NCI_EVT_CONNECTIVITY:
-
+		r = nfc_se_connectivity(ndev->nfc_dev, host);
 	break;
 	case ST_NCI_EVT_TRANSACTION:
 		/* According to specification etsi 102 622
@@ -392,7 +392,6 @@ void st_nci_hci_event_received(struct nci_dev *ndev, u8 pipe,
 }
 EXPORT_SYMBOL_GPL(st_nci_hci_event_received);
 
-
 void st_nci_hci_cmd_received(struct nci_dev *ndev, u8 pipe, u8 cmd,
 			       struct sk_buff *skb)
 {
diff --git a/drivers/nfc/st-nci/spi.c b/drivers/nfc/st-nci/spi.c
index d6519bb9dba5..821dfa950fa8 100644
--- a/drivers/nfc/st-nci/spi.c
+++ b/drivers/nfc/st-nci/spi.c
@@ -20,8 +20,10 @@
 #include <linux/module.h>
 #include <linux/spi/spi.h>
 #include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
 #include <linux/of_irq.h>
 #include <linux/of_gpio.h>
+#include <linux/acpi.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/nfc.h>
@@ -34,18 +36,14 @@
 
 /* ndlc header */
 #define ST_NCI_FRAME_HEADROOM	1
-#define ST_NCI_FRAME_TAILROOM 0
+#define ST_NCI_FRAME_TAILROOM	0
 
 #define ST_NCI_SPI_MIN_SIZE 4   /* PCB(1) + NCI Packet header(3) */
 #define ST_NCI_SPI_MAX_SIZE 250 /* req 4.2.1 */
 
 #define ST_NCI_SPI_DRIVER_NAME "st_nci_spi"
 
-static struct spi_device_id st_nci_spi_id_table[] = {
-	{ST_NCI_SPI_DRIVER_NAME, 0},
-	{}
-};
-MODULE_DEVICE_TABLE(spi, st_nci_spi_id_table);
+#define ST_NCI_GPIO_NAME_RESET "clf_reset"
 
 struct st_nci_spi_phy {
 	struct spi_device *spi_dev;
@@ -225,7 +223,43 @@ static struct nfc_phy_ops spi_phy_ops = {
 	.disable = st_nci_spi_disable,
 };
 
-#ifdef CONFIG_OF
+static int st_nci_spi_acpi_request_resources(struct spi_device *spi_dev)
+{
+	struct st_nci_spi_phy *phy = spi_get_drvdata(spi_dev);
+	const struct acpi_device_id *id;
+	struct gpio_desc *gpiod_reset;
+	struct device *dev;
+
+	if (!spi_dev)
+		return -EINVAL;
+
+	dev = &spi_dev->dev;
+
+	/* Match the struct device against a given list of ACPI IDs */
+	id = acpi_match_device(dev->driver->acpi_match_table, dev);
+	if (!id)
+		return -ENODEV;
+
+	/* Get RESET GPIO from ACPI */
+	gpiod_reset = devm_gpiod_get_index(dev, ST_NCI_GPIO_NAME_RESET, 1,
+					   GPIOD_OUT_HIGH);
+	if (IS_ERR(gpiod_reset)) {
+		nfc_err(dev, "Unable to get RESET GPIO\n");
+		return -ENODEV;
+	}
+
+	phy->gpio_reset = desc_to_gpio(gpiod_reset);
+
+	phy->irq_polarity = irq_get_trigger_type(spi_dev->irq);
+
+	phy->se_status.is_ese_present =
+				device_property_present(dev, "ese-present");
+	phy->se_status.is_uicc_present =
+				device_property_present(dev, "uicc-present");
+
+	return 0;
+}
+
 static int st_nci_spi_of_request_resources(struct spi_device *dev)
 {
 	struct st_nci_spi_phy *phy = spi_get_drvdata(dev);
@@ -247,7 +281,7 @@ static int st_nci_spi_of_request_resources(struct spi_device *dev)
 
 	/* GPIO request and configuration */
 	r = devm_gpio_request_one(&dev->dev, gpio,
-				GPIOF_OUT_INIT_HIGH, "clf_reset");
+				GPIOF_OUT_INIT_HIGH, ST_NCI_GPIO_NAME_RESET);
 	if (r) {
 		nfc_err(&dev->dev, "Failed to request reset pin\n");
 		return r;
@@ -263,12 +297,6 @@ static int st_nci_spi_of_request_resources(struct spi_device *dev)
 
 	return 0;
 }
-#else
-static int st_nci_spi_of_request_resources(struct spi_device *dev)
-{
-	return -ENODEV;
-}
-#endif
 
 static int st_nci_spi_request_resources(struct spi_device *dev)
 {
@@ -287,7 +315,8 @@ static int st_nci_spi_request_resources(struct spi_device *dev)
 	phy->irq_polarity = pdata->irq_polarity;
 
 	r = devm_gpio_request_one(&dev->dev,
-			phy->gpio_reset, GPIOF_OUT_INIT_HIGH, "clf_reset");
+			phy->gpio_reset, GPIOF_OUT_INIT_HIGH,
+			ST_NCI_GPIO_NAME_RESET);
 	if (r) {
 		pr_err("%s : reset gpio_request failed\n", __FILE__);
 		return r;
@@ -338,6 +367,12 @@ static int st_nci_spi_probe(struct spi_device *dev)
 				"Cannot get platform resources\n");
 			return r;
 		}
+	} else if (ACPI_HANDLE(&dev->dev)) {
+		r = st_nci_spi_acpi_request_resources(dev);
+		if (r) {
+			nfc_err(&dev->dev, "Cannot get ACPI data\n");
+			return r;
+		}
 	} else {
 		nfc_err(&dev->dev,
 			"st_nci platform resources not available\n");
@@ -374,24 +409,34 @@ static int st_nci_spi_remove(struct spi_device *dev)
 	return 0;
 }
 
-#ifdef CONFIG_OF
+static struct spi_device_id st_nci_spi_id_table[] = {
+	{ST_NCI_SPI_DRIVER_NAME, 0},
+	{}
+};
+MODULE_DEVICE_TABLE(spi, st_nci_spi_id_table);
+
+static const struct acpi_device_id st_nci_spi_acpi_match[] = {
+	{"SMO2101", 0},
+	{}
+};
+MODULE_DEVICE_TABLE(acpi, st_nci_spi_acpi_match);
+
 static const struct of_device_id of_st_nci_spi_match[] = {
 	{ .compatible = "st,st21nfcb-spi", },
 	{}
 };
 MODULE_DEVICE_TABLE(of, of_st_nci_spi_match);
-#endif
 
 static struct spi_driver st_nci_spi_driver = {
 	.driver = {
 		.name = ST_NCI_SPI_DRIVER_NAME,
 		.of_match_table = of_match_ptr(of_st_nci_spi_match),
+		.acpi_match_table = ACPI_PTR(st_nci_spi_acpi_match),
 	},
 	.probe = st_nci_spi_probe,
 	.id_table = st_nci_spi_id_table,
 	.remove = st_nci_spi_remove,
 };
-
 module_spi_driver(st_nci_spi_driver);
 
 MODULE_LICENSE("GPL");
diff --git a/drivers/nfc/st21nfca/Kconfig b/drivers/nfc/st21nfca/Kconfig
index ee459f066ade..cc3bd5658901 100644
--- a/drivers/nfc/st21nfca/Kconfig
+++ b/drivers/nfc/st21nfca/Kconfig
@@ -1,20 +1,15 @@
 config NFC_ST21NFCA
-	tristate "STMicroelectronics ST21NFCA NFC driver"
-	depends on NFC_HCI
+	tristate
 	select CRC_CCITT
-	default n
 	---help---
 	  STMicroelectronics ST21NFCA core driver. It implements the chipset
 	  HCI logic and hooks into the NFC kernel APIs. Physical layers will
 	  register against it.
 
-	  To compile this driver as a module, choose m here. The module will
-	  be called st21nfca.
-	  Say N if unsure.
-
 config NFC_ST21NFCA_I2C
-	tristate "NFC ST21NFCA i2c support"
-	depends on NFC_ST21NFCA && I2C && NFC_SHDLC
+	tristate "STMicroelectronics ST21NFCA NFC driver (I2C)"
+	depends on NFC_HCI && I2C && NFC_SHDLC
+	select NFC_ST21NFCA
 	---help---
 	  This module adds support for the STMicroelectronics st21nfca i2c interface.
 	  Select this if your platform is using the i2c bus.
diff --git a/drivers/nfc/st21nfca/i2c.c b/drivers/nfc/st21nfca/i2c.c
index a98da33e680a..1f44a151d206 100644
--- a/drivers/nfc/st21nfca/i2c.c
+++ b/drivers/nfc/st21nfca/i2c.c
@@ -21,8 +21,10 @@
 #include <linux/module.h>
 #include <linux/i2c.h>
 #include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
 #include <linux/of_irq.h>
 #include <linux/of_gpio.h>
+#include <linux/acpi.h>
 #include <linux/miscdevice.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
@@ -60,12 +62,7 @@
 
 #define ST21NFCA_HCI_I2C_DRIVER_NAME "st21nfca_hci_i2c"
 
-static struct i2c_device_id st21nfca_hci_i2c_id_table[] = {
-	{ST21NFCA_HCI_DRIVER_NAME, 0},
-	{}
-};
-
-MODULE_DEVICE_TABLE(i2c, st21nfca_hci_i2c_id_table);
+#define ST21NFCA_GPIO_NAME_EN "clf_enable"
 
 struct st21nfca_i2c_phy {
 	struct i2c_client *i2c_dev;
@@ -167,7 +164,6 @@ static void st21nfca_hci_i2c_disable(void *phy_id)
 {
 	struct st21nfca_i2c_phy *phy = phy_id;
 
-	pr_info("\n");
 	gpio_set_value(phy->gpio_ena, 0);
 
 	phy->powered = 0;
@@ -210,7 +206,6 @@ static int st21nfca_hci_i2c_write(void *phy_id, struct sk_buff *skb)
 
 	I2C_DUMP_SKB("st21nfca_hci_i2c_write", skb);
 
-
 	if (phy->hard_fault != 0)
 		return phy->hard_fault;
 
@@ -509,7 +504,41 @@ static struct nfc_phy_ops i2c_phy_ops = {
 	.disable = st21nfca_hci_i2c_disable,
 };
 
-#ifdef CONFIG_OF
+static int st21nfca_hci_i2c_acpi_request_resources(struct i2c_client *client)
+{
+	struct st21nfca_i2c_phy *phy = i2c_get_clientdata(client);
+	const struct acpi_device_id *id;
+	struct gpio_desc *gpiod_ena;
+	struct device *dev;
+
+	if (!client)
+		return -EINVAL;
+
+	dev = &client->dev;
+
+	/* Match the struct device against a given list of ACPI IDs */
+	id = acpi_match_device(dev->driver->acpi_match_table, dev);
+	if (!id)
+		return -ENODEV;
+
+	/* Get EN GPIO from ACPI */
+	gpiod_ena = devm_gpiod_get_index(dev, ST21NFCA_GPIO_NAME_EN, 1,
+					 GPIOD_OUT_LOW);
+	if (!IS_ERR(gpiod_ena))
+		phy->gpio_ena = desc_to_gpio(gpiod_ena);
+
+	phy->gpio_ena = desc_to_gpio(gpiod_ena);
+
+	phy->irq_polarity = irq_get_trigger_type(client->irq);
+
+	phy->se_status.is_ese_present =
+				device_property_present(dev, "ese-present");
+	phy->se_status.is_uicc_present =
+				device_property_present(dev, "uicc-present");
+
+	return 0;
+}
+
 static int st21nfca_hci_i2c_of_request_resources(struct i2c_client *client)
 {
 	struct st21nfca_i2c_phy *phy = i2c_get_clientdata(client);
@@ -530,7 +559,7 @@ static int st21nfca_hci_i2c_of_request_resources(struct i2c_client *client)
 
 	/* GPIO request and configuration */
 	r = devm_gpio_request_one(&client->dev, gpio, GPIOF_OUT_INIT_HIGH,
-				  "clf_enable");
+				  ST21NFCA_GPIO_NAME_EN);
 	if (r) {
 		nfc_err(&client->dev, "Failed to request enable pin\n");
 		return r;
@@ -547,12 +576,6 @@ static int st21nfca_hci_i2c_of_request_resources(struct i2c_client *client)
 
 	return 0;
 }
-#else
-static int st21nfca_hci_i2c_of_request_resources(struct i2c_client *client)
-{
-	return -ENODEV;
-}
-#endif
 
 static int st21nfca_hci_i2c_request_resources(struct i2c_client *client)
 {
@@ -572,7 +595,8 @@ static int st21nfca_hci_i2c_request_resources(struct i2c_client *client)
 
 	if (phy->gpio_ena > 0) {
 		r = devm_gpio_request_one(&client->dev, phy->gpio_ena,
-					  GPIOF_OUT_INIT_HIGH, "clf_enable");
+					  GPIOF_OUT_INIT_HIGH,
+					  ST21NFCA_GPIO_NAME_EN);
 		if (r) {
 			pr_err("%s : ena gpio_request failed\n", __FILE__);
 			return r;
@@ -628,6 +652,12 @@ static int st21nfca_hci_i2c_probe(struct i2c_client *client,
 			nfc_err(&client->dev, "Cannot get platform resources\n");
 			return r;
 		}
+	} else if (ACPI_HANDLE(&client->dev)) {
+		r = st21nfca_hci_i2c_acpi_request_resources(client);
+		if (r) {
+			nfc_err(&client->dev, "Cannot get ACPI data\n");
+			return r;
+		}
 	} else {
 		nfc_err(&client->dev, "st21nfca platform resources not available\n");
 		return -ENODEV;
@@ -670,26 +700,36 @@ static int st21nfca_hci_i2c_remove(struct i2c_client *client)
 	return 0;
 }
 
-#ifdef CONFIG_OF
+static struct i2c_device_id st21nfca_hci_i2c_id_table[] = {
+	{ST21NFCA_HCI_DRIVER_NAME, 0},
+	{}
+};
+MODULE_DEVICE_TABLE(i2c, st21nfca_hci_i2c_id_table);
+
+static const struct acpi_device_id st21nfca_hci_i2c_acpi_match[] = {
+	{"SMO2100", 0},
+	{}
+};
+MODULE_DEVICE_TABLE(acpi, st21nfca_hci_i2c_acpi_match);
+
 static const struct of_device_id of_st21nfca_i2c_match[] = {
 	{ .compatible = "st,st21nfca-i2c", },
 	{ .compatible = "st,st21nfca_i2c", },
 	{}
 };
 MODULE_DEVICE_TABLE(of, of_st21nfca_i2c_match);
-#endif
 
 static struct i2c_driver st21nfca_hci_i2c_driver = {
 	.driver = {
 		.owner = THIS_MODULE,
 		.name = ST21NFCA_HCI_I2C_DRIVER_NAME,
 		.of_match_table = of_match_ptr(of_st21nfca_i2c_match),
+		.acpi_match_table = ACPI_PTR(st21nfca_hci_i2c_acpi_match),
 	},
 	.probe = st21nfca_hci_i2c_probe,
 	.id_table = st21nfca_hci_i2c_id_table,
 	.remove = st21nfca_hci_i2c_remove,
 };
-
 module_i2c_driver(st21nfca_hci_i2c_driver);
 
 MODULE_LICENSE("GPL");
diff --git a/drivers/nfc/st21nfca/se.c b/drivers/nfc/st21nfca/se.c
index c79d99b24c96..bd56a16e4007 100644
--- a/drivers/nfc/st21nfca/se.c
+++ b/drivers/nfc/st21nfca/se.c
@@ -312,7 +312,8 @@ int st21nfca_connectivity_event_received(struct nfc_hci_dev *hdev, u8 host,
 
 	switch (event) {
 	case ST21NFCA_EVT_CONNECTIVITY:
-		break;
+		r = nfc_se_connectivity(hdev->ndev, host);
+	break;
 	case ST21NFCA_EVT_TRANSACTION:
 		/*
 		 * According to specification etsi 102 622
@@ -342,7 +343,7 @@ int st21nfca_connectivity_event_received(struct nfc_hci_dev *hdev, u8 host,
 		       transaction->aid_len + 4, transaction->params_len);
 
 		r = nfc_se_transaction(hdev->ndev, host, transaction);
-		break;
+	break;
 	default:
 		nfc_err(&hdev->ndev->dev, "Unexpected event on connectivity gate\n");
 		return 1;
diff --git a/drivers/nfc/st95hf/Kconfig b/drivers/nfc/st95hf/Kconfig
new file mode 100644
index 000000000000..224f266fdcb6
--- /dev/null
+++ b/drivers/nfc/st95hf/Kconfig
@@ -0,0 +1,10 @@
+config NFC_ST95HF
+	tristate "ST95HF NFC Transceiver driver"
+	depends on SPI && NFC_DIGITAL
+	help
+	This enables the ST NFC driver for ST95HF NFC transceiver.
+	This makes use of SPI framework to communicate with transceiver
+	and registered with NFC digital core to support Linux NFC framework.
+
+	Say Y here to compile support for ST NFC transceiver ST95HF
+	linux driver into the kernel or say M to compile it as module.
diff --git a/drivers/nfc/st95hf/Makefile b/drivers/nfc/st95hf/Makefile
new file mode 100644
index 000000000000..00760b38ab7e
--- /dev/null
+++ b/drivers/nfc/st95hf/Makefile
@@ -0,0 +1,6 @@
+#
+# Makefile for STMicroelectronics NFC transceiver ST95HF
+#
+
+obj-$(CONFIG_NFC_ST95HF)	+= st95hf.o
+st95hf-objs			:= spi.o core.o
diff --git a/drivers/nfc/st95hf/core.c b/drivers/nfc/st95hf/core.c
new file mode 100644
index 000000000000..c2840e412962
--- /dev/null
+++ b/drivers/nfc/st95hf/core.c
@@ -0,0 +1,1273 @@
+/*
+ * --------------------------------------------------------------------
+ * Driver for ST NFC Transceiver ST95HF
+ * --------------------------------------------------------------------
+ * Copyright (C) 2015 STMicroelectronics Pvt. Ltd. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/err.h>
+#include <linux/gpio.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/nfc.h>
+#include <linux/of_gpio.h>
+#include <linux/of.h>
+#include <linux/of_irq.h>
+#include <linux/property.h>
+#include <linux/regulator/consumer.h>
+#include <linux/wait.h>
+#include <net/nfc/digital.h>
+#include <net/nfc/nfc.h>
+
+#include "spi.h"
+
+/* supported protocols */
+#define ST95HF_SUPPORTED_PROT		(NFC_PROTO_ISO14443_MASK | \
+					NFC_PROTO_ISO14443_B_MASK | \
+					NFC_PROTO_ISO15693_MASK)
+/* driver capabilities */
+#define ST95HF_CAPABILITIES		NFC_DIGITAL_DRV_CAPS_IN_CRC
+
+/* Command Send Interface */
+/* ST95HF_COMMAND_SEND CMD Ids */
+#define ECHO_CMD			0x55
+#define WRITE_REGISTER_CMD		0x9
+#define PROTOCOL_SELECT_CMD		0x2
+#define SEND_RECEIVE_CMD		0x4
+
+/* Select protocol codes */
+#define ISO15693_PROTOCOL_CODE		0x1
+#define ISO14443A_PROTOCOL_CODE		0x2
+#define ISO14443B_PROTOCOL_CODE		0x3
+
+/*
+ * head room len is 3
+ * 1 byte for control byte
+ * 1 byte for cmd
+ * 1 byte for size
+ */
+#define ST95HF_HEADROOM_LEN		3
+
+/*
+ * tailroom is 1 for ISO14443A
+ * and 0 for ISO14443B/ISO15693,
+ * hence the max value 1 should be
+ * taken.
+ */
+#define ST95HF_TAILROOM_LEN		1
+
+/* Command Response interface */
+#define MAX_RESPONSE_BUFFER_SIZE	280
+#define ECHORESPONSE			0x55
+#define ST95HF_ERR_MASK			0xF
+#define ST95HF_TIMEOUT_ERROR		0x87
+#define ST95HF_NFCA_CRC_ERR_MASK	0x20
+#define ST95HF_NFCB_CRC_ERR_MASK	0x01
+
+/* ST95HF transmission flag values */
+#define TRFLAG_NFCA_SHORT_FRAME		0x07
+#define TRFLAG_NFCA_STD_FRAME		0x08
+#define TRFLAG_NFCA_STD_FRAME_CRC	0x28
+
+/* Misc defs */
+#define HIGH				1
+#define LOW				0
+#define ISO14443A_RATS_REQ		0xE0
+#define RATS_TB1_PRESENT_MASK		0x20
+#define RATS_TA1_PRESENT_MASK		0x10
+#define TB1_FWI_MASK			0xF0
+#define WTX_REQ_FROM_TAG		0xF2
+
+#define MAX_CMD_LEN			0x7
+
+#define MAX_CMD_PARAMS			4
+struct cmd {
+	int cmd_len;
+	unsigned char cmd_id;
+	unsigned char no_cmd_params;
+	unsigned char cmd_params[MAX_CMD_PARAMS];
+	enum req_type req;
+};
+
+struct param_list {
+	int param_offset;
+	int new_param_val;
+};
+
+/*
+ * List of top-level cmds to be used internally by the driver.
+ * All these commands are build on top of ST95HF basic commands
+ * such as SEND_RECEIVE_CMD, PROTOCOL_SELECT_CMD, etc.
+ * These top level cmds are used internally while implementing various ops of
+ * digital layer/driver probe or extending the digital framework layer for
+ * features that are not yet implemented there, for example, WTX cmd handling.
+ */
+enum st95hf_cmd_list {
+	CMD_ECHO,
+	CMD_ISO14443A_CONFIG,
+	CMD_ISO14443A_DEMOGAIN,
+	CMD_ISO14443B_DEMOGAIN,
+	CMD_ISO14443A_PROTOCOL_SELECT,
+	CMD_ISO14443B_PROTOCOL_SELECT,
+	CMD_WTX_RESPONSE,
+	CMD_FIELD_OFF,
+	CMD_ISO15693_PROTOCOL_SELECT,
+};
+
+static const struct cmd cmd_array[] = {
+	[CMD_ECHO] = {
+		.cmd_len = 0x2,
+		.cmd_id = ECHO_CMD,
+		.no_cmd_params = 0,
+		.req = SYNC,
+	},
+	[CMD_ISO14443A_CONFIG] = {
+		.cmd_len = 0x7,
+		.cmd_id = WRITE_REGISTER_CMD,
+		.no_cmd_params = 0x4,
+		.cmd_params = {0x3A, 0x00, 0x5A, 0x04},
+		.req = SYNC,
+	},
+	[CMD_ISO14443A_DEMOGAIN] = {
+		.cmd_len = 0x7,
+		.cmd_id = WRITE_REGISTER_CMD,
+		.no_cmd_params = 0x4,
+		.cmd_params = {0x68, 0x01, 0x01, 0xDF},
+		.req = SYNC,
+	},
+	[CMD_ISO14443B_DEMOGAIN] = {
+		.cmd_len = 0x7,
+		.cmd_id = WRITE_REGISTER_CMD,
+		.no_cmd_params = 0x4,
+		.cmd_params = {0x68, 0x01, 0x01, 0x51},
+		.req = SYNC,
+	},
+	[CMD_ISO14443A_PROTOCOL_SELECT] = {
+		.cmd_len = 0x7,
+		.cmd_id = PROTOCOL_SELECT_CMD,
+		.no_cmd_params = 0x4,
+		.cmd_params = {ISO14443A_PROTOCOL_CODE, 0x00, 0x01, 0xA0},
+		.req = SYNC,
+	},
+	[CMD_ISO14443B_PROTOCOL_SELECT] = {
+		.cmd_len = 0x7,
+		.cmd_id = PROTOCOL_SELECT_CMD,
+		.no_cmd_params = 0x4,
+		.cmd_params = {ISO14443B_PROTOCOL_CODE, 0x01, 0x03, 0xFF},
+		.req = SYNC,
+	},
+	[CMD_WTX_RESPONSE] = {
+		.cmd_len = 0x6,
+		.cmd_id = SEND_RECEIVE_CMD,
+		.no_cmd_params = 0x3,
+		.cmd_params = {0xF2, 0x00, TRFLAG_NFCA_STD_FRAME_CRC},
+		.req = ASYNC,
+	},
+	[CMD_FIELD_OFF] = {
+		.cmd_len = 0x5,
+		.cmd_id = PROTOCOL_SELECT_CMD,
+		.no_cmd_params = 0x2,
+		.cmd_params = {0x0, 0x0},
+		.req = SYNC,
+	},
+	[CMD_ISO15693_PROTOCOL_SELECT] = {
+		.cmd_len = 0x5,
+		.cmd_id = PROTOCOL_SELECT_CMD,
+		.no_cmd_params = 0x2,
+		.cmd_params = {ISO15693_PROTOCOL_CODE, 0x0D},
+		.req = SYNC,
+	},
+};
+
+/* st95_digital_cmd_complete_arg stores client context */
+struct st95_digital_cmd_complete_arg {
+	struct sk_buff *skb_resp;
+	nfc_digital_cmd_complete_t complete_cb;
+	void *cb_usrarg;
+	bool rats;
+};
+
+/*
+ * structure containing ST95HF driver specific data.
+ * @spicontext: structure containing information required
+ *	for spi communication between st95hf and host.
+ * @ddev: nfc digital device object.
+ * @nfcdev: nfc device object.
+ * @enable_gpio: gpio used to enable st95hf transceiver.
+ * @complete_cb_arg: structure to store various context information
+ *	that is passed from nfc requesting thread to the threaded ISR.
+ * @st95hf_supply: regulator "consumer" for NFC device.
+ * @sendrcv_trflag: last byte of frame send by sendrecv command
+ *	of st95hf. This byte contains transmission flag info.
+ * @exchange_lock: semaphore used for signaling the st95hf_remove
+ *	function that the last outstanding async nfc request is finished.
+ * @rm_lock: mutex for ensuring safe access of nfc digital object
+ *	from threaded ISR. Usage of this mutex avoids any race between
+ *	deletion of the object from st95hf_remove() and its access from
+ *	the threaded ISR.
+ * @nfcdev_free: flag to have the state of nfc device object.
+ *	[alive | died]
+ * @current_protocol: current nfc protocol.
+ * @current_rf_tech: current rf technology.
+ * @fwi: frame waiting index, received in reply of RATS according to
+ *	digital protocol.
+ */
+struct st95hf_context {
+	struct st95hf_spi_context spicontext;
+	struct nfc_digital_dev *ddev;
+	struct nfc_dev *nfcdev;
+	unsigned int enable_gpio;
+	struct st95_digital_cmd_complete_arg complete_cb_arg;
+	struct regulator *st95hf_supply;
+	unsigned char sendrcv_trflag;
+	struct semaphore exchange_lock;
+	struct mutex rm_lock;
+	bool nfcdev_free;
+	u8 current_protocol;
+	u8 current_rf_tech;
+	int fwi;
+};
+
+/*
+ * st95hf_send_recv_cmd() is for sending commands to ST95HF
+ * that are described in the cmd_array[]. It can optionally
+ * receive the response if the cmd request is of type
+ * SYNC. For that to happen caller must pass true to recv_res.
+ * For ASYNC request, recv_res is ignored and the
+ * function will never try to receive the response on behalf
+ * of the caller.
+ */
+static int st95hf_send_recv_cmd(struct st95hf_context *st95context,
+				enum st95hf_cmd_list cmd,
+				int no_modif,
+				struct param_list *list_array,
+				bool recv_res)
+{
+	unsigned char spi_cmd_buffer[MAX_CMD_LEN];
+	int i, ret;
+	struct device *dev = &st95context->spicontext.spidev->dev;
+
+	if (cmd_array[cmd].cmd_len > MAX_CMD_LEN)
+		return -EINVAL;
+	if (cmd_array[cmd].no_cmd_params < no_modif)
+		return -EINVAL;
+	if (no_modif && !list_array)
+		return -EINVAL;
+
+	spi_cmd_buffer[0] = ST95HF_COMMAND_SEND;
+	spi_cmd_buffer[1] = cmd_array[cmd].cmd_id;
+	spi_cmd_buffer[2] = cmd_array[cmd].no_cmd_params;
+
+	memcpy(&spi_cmd_buffer[3], cmd_array[cmd].cmd_params,
+	       spi_cmd_buffer[2]);
+
+	for (i = 0; i < no_modif; i++) {
+		if (list_array[i].param_offset >= cmd_array[cmd].no_cmd_params)
+			return -EINVAL;
+		spi_cmd_buffer[3 + list_array[i].param_offset] =
+						list_array[i].new_param_val;
+	}
+
+	ret = st95hf_spi_send(&st95context->spicontext,
+			      spi_cmd_buffer,
+			      cmd_array[cmd].cmd_len,
+			      cmd_array[cmd].req);
+	if (ret) {
+		dev_err(dev, "st95hf_spi_send failed with error %d\n", ret);
+		return ret;
+	}
+
+	if (cmd_array[cmd].req == SYNC && recv_res) {
+		unsigned char st95hf_response_arr[2];
+
+		ret = st95hf_spi_recv_response(&st95context->spicontext,
+					       st95hf_response_arr);
+		if (ret < 0) {
+			dev_err(dev, "spi error from st95hf_spi_recv_response(), err = 0x%x\n",
+				ret);
+			return ret;
+		}
+
+		if (st95hf_response_arr[0]) {
+			dev_err(dev, "st95hf error from st95hf_spi_recv_response(), err = 0x%x\n",
+				st95hf_response_arr[0]);
+			return -EIO;
+		}
+	}
+
+	return 0;
+}
+
+static int st95hf_echo_command(struct st95hf_context *st95context)
+{
+	int result = 0;
+	unsigned char echo_response;
+
+	result = st95hf_send_recv_cmd(st95context, CMD_ECHO, 0, NULL, false);
+	if (result)
+		return result;
+
+	/* If control reached here, response can be taken */
+	result = st95hf_spi_recv_echo_res(&st95context->spicontext,
+					  &echo_response);
+	if (result) {
+		dev_err(&st95context->spicontext.spidev->dev,
+			"err: echo response receieve error = 0x%x\n", result);
+		return result;
+	}
+
+	if (echo_response == ECHORESPONSE)
+		return 0;
+
+	dev_err(&st95context->spicontext.spidev->dev, "err: echo res is 0x%x\n",
+		echo_response);
+
+	return -EIO;
+}
+
+static int secondary_configuration_type4a(struct st95hf_context *stcontext)
+{
+	int result = 0;
+	struct device *dev = &stcontext->nfcdev->dev;
+
+	/* 14443A config setting after select protocol */
+	result = st95hf_send_recv_cmd(stcontext,
+				      CMD_ISO14443A_CONFIG,
+				      0,
+				      NULL,
+				      true);
+	if (result) {
+		dev_err(dev, "type a config cmd, err = 0x%x\n", result);
+		return result;
+	}
+
+	/* 14443A demo gain setting */
+	result = st95hf_send_recv_cmd(stcontext,
+				      CMD_ISO14443A_DEMOGAIN,
+				      0,
+				      NULL,
+				      true);
+	if (result)
+		dev_err(dev, "type a demogain cmd, err = 0x%x\n", result);
+
+	return result;
+}
+
+static int secondary_configuration_type4b(struct st95hf_context *stcontext)
+{
+	int result = 0;
+	struct device *dev = &stcontext->nfcdev->dev;
+
+	result = st95hf_send_recv_cmd(stcontext,
+				      CMD_ISO14443B_DEMOGAIN,
+				      0,
+				      NULL,
+				      true);
+	if (result)
+		dev_err(dev, "type b demogain cmd, err = 0x%x\n", result);
+
+	return result;
+}
+
+static int st95hf_select_protocol(struct st95hf_context *stcontext, int type)
+{
+	int result = 0;
+	struct device *dev;
+
+	dev = &stcontext->nfcdev->dev;
+
+	switch (type) {
+	case NFC_DIGITAL_RF_TECH_106A:
+		stcontext->current_rf_tech = NFC_DIGITAL_RF_TECH_106A;
+		result = st95hf_send_recv_cmd(stcontext,
+					      CMD_ISO14443A_PROTOCOL_SELECT,
+					      0,
+					      NULL,
+					      true);
+		if (result) {
+			dev_err(dev, "protocol sel, err = 0x%x\n",
+				result);
+			return result;
+		}
+
+		/* secondary config. for 14443Type 4A after protocol select */
+		result = secondary_configuration_type4a(stcontext);
+		if (result) {
+			dev_err(dev, "type a secondary config, err = 0x%x\n",
+				result);
+			return result;
+		}
+		break;
+	case NFC_DIGITAL_RF_TECH_106B:
+		stcontext->current_rf_tech = NFC_DIGITAL_RF_TECH_106B;
+		result = st95hf_send_recv_cmd(stcontext,
+					      CMD_ISO14443B_PROTOCOL_SELECT,
+					      0,
+					      NULL,
+					      true);
+		if (result) {
+			dev_err(dev, "protocol sel send, err = 0x%x\n",
+				result);
+			return result;
+		}
+
+		/*
+		 * delay of 5-6 ms is required after select protocol
+		 * command in case of ISO14443 Type B
+		 */
+		usleep_range(50000, 60000);
+
+		/* secondary config. for 14443Type 4B after protocol select */
+		result = secondary_configuration_type4b(stcontext);
+		if (result) {
+			dev_err(dev, "type b secondary config, err = 0x%x\n",
+				result);
+			return result;
+		}
+		break;
+	case NFC_DIGITAL_RF_TECH_ISO15693:
+		stcontext->current_rf_tech = NFC_DIGITAL_RF_TECH_ISO15693;
+		result = st95hf_send_recv_cmd(stcontext,
+					      CMD_ISO15693_PROTOCOL_SELECT,
+					      0,
+					      NULL,
+					      true);
+		if (result) {
+			dev_err(dev, "protocol sel send, err = 0x%x\n",
+				result);
+			return result;
+		}
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static void st95hf_send_st95enable_negativepulse(struct st95hf_context *st95con)
+{
+	/* First make irq_in pin high */
+	gpio_set_value(st95con->enable_gpio, HIGH);
+
+	/* wait for 1 milisecond */
+	usleep_range(1000, 2000);
+
+	/* Make irq_in pin low */
+	gpio_set_value(st95con->enable_gpio, LOW);
+
+	/* wait for minimum interrupt pulse to make st95 active */
+	usleep_range(1000, 2000);
+
+	/* At end make it high */
+	gpio_set_value(st95con->enable_gpio, HIGH);
+}
+
+/*
+ * Send a reset sequence over SPI bus (Reset command + wait 3ms +
+ * negative pulse on st95hf enable gpio
+ */
+static int st95hf_send_spi_reset_sequence(struct st95hf_context *st95context)
+{
+	int result = 0;
+	unsigned char reset_cmd = ST95HF_COMMAND_RESET;
+
+	result = st95hf_spi_send(&st95context->spicontext,
+				 &reset_cmd,
+				 ST95HF_RESET_CMD_LEN,
+				 ASYNC);
+	if (result) {
+		dev_err(&st95context->spicontext.spidev->dev,
+			"spi reset sequence cmd error = %d", result);
+		return result;
+	}
+
+	/* wait for 3 milisecond to complete the controller reset process */
+	usleep_range(3000, 4000);
+
+	/* send negative pulse to make st95hf active */
+	st95hf_send_st95enable_negativepulse(st95context);
+
+	/* wait for 10 milisecond : HFO setup time */
+	usleep_range(10000, 20000);
+
+	return result;
+}
+
+static int st95hf_por_sequence(struct st95hf_context *st95context)
+{
+	int nth_attempt = 1;
+	int result;
+
+	st95hf_send_st95enable_negativepulse(st95context);
+
+	usleep_range(5000, 6000);
+	do {
+		/* send an ECHO command and checks ST95HF response */
+		result = st95hf_echo_command(st95context);
+
+		dev_dbg(&st95context->spicontext.spidev->dev,
+			"response from echo function = 0x%x, attempt = %d\n",
+			result, nth_attempt);
+
+		if (!result)
+			return 0;
+
+		/* send an pulse on IRQ in case of the chip is on sleep state */
+		if (nth_attempt == 2)
+			st95hf_send_st95enable_negativepulse(st95context);
+		else
+			st95hf_send_spi_reset_sequence(st95context);
+
+		/* delay of 50 milisecond */
+		usleep_range(50000, 51000);
+	} while (nth_attempt++ < 3);
+
+	return -ETIMEDOUT;
+}
+
+static int iso14443_config_fdt(struct st95hf_context *st95context, int wtxm)
+{
+	int result = 0;
+	struct device *dev = &st95context->spicontext.spidev->dev;
+	struct nfc_digital_dev *nfcddev = st95context->ddev;
+	unsigned char pp_typeb;
+	struct param_list new_params[2];
+
+	pp_typeb = cmd_array[CMD_ISO14443B_PROTOCOL_SELECT].cmd_params[2];
+
+	if (nfcddev->curr_protocol == NFC_PROTO_ISO14443 &&
+	    st95context->fwi < 4)
+		st95context->fwi = 4;
+
+	new_params[0].param_offset = 2;
+	if (nfcddev->curr_protocol == NFC_PROTO_ISO14443)
+		new_params[0].new_param_val = st95context->fwi;
+	else if (nfcddev->curr_protocol == NFC_PROTO_ISO14443_B)
+		new_params[0].new_param_val = pp_typeb;
+
+	new_params[1].param_offset = 3;
+	new_params[1].new_param_val = wtxm;
+
+	switch (nfcddev->curr_protocol) {
+	case NFC_PROTO_ISO14443:
+		result = st95hf_send_recv_cmd(st95context,
+					      CMD_ISO14443A_PROTOCOL_SELECT,
+					      2,
+					      new_params,
+					      true);
+		if (result) {
+			dev_err(dev, "WTX type a sel proto, err = 0x%x\n",
+				result);
+			return result;
+		}
+
+		/* secondary config. for 14443Type 4A after protocol select */
+		result = secondary_configuration_type4a(st95context);
+		if (result) {
+			dev_err(dev, "WTX type a second. config, err = 0x%x\n",
+				result);
+			return result;
+		}
+		break;
+	case NFC_PROTO_ISO14443_B:
+		result = st95hf_send_recv_cmd(st95context,
+					      CMD_ISO14443B_PROTOCOL_SELECT,
+					      2,
+					      new_params,
+					      true);
+		if (result) {
+			dev_err(dev, "WTX type b sel proto, err = 0x%x\n",
+				result);
+			return result;
+		}
+
+		/* secondary config. for 14443Type 4B after protocol select */
+		result = secondary_configuration_type4b(st95context);
+		if (result) {
+			dev_err(dev, "WTX type b second. config, err = 0x%x\n",
+				result);
+			return result;
+		}
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int st95hf_handle_wtx(struct st95hf_context *stcontext,
+			     bool new_wtx,
+			     int wtx_val)
+{
+	int result = 0;
+	unsigned char val_mm = 0;
+	struct param_list new_params[1];
+	struct nfc_digital_dev *nfcddev = stcontext->ddev;
+	struct device *dev = &stcontext->nfcdev->dev;
+
+	if (new_wtx) {
+		result = iso14443_config_fdt(stcontext, wtx_val & 0x3f);
+		if (result) {
+			dev_err(dev, "Config. setting error on WTX req, err = 0x%x\n",
+				result);
+			return result;
+		}
+
+		/* Send response of wtx with ASYNC as no response expected */
+		new_params[0].param_offset = 1;
+		new_params[0].new_param_val = wtx_val;
+
+		result = st95hf_send_recv_cmd(stcontext,
+					      CMD_WTX_RESPONSE,
+					      1,
+					      new_params,
+					      false);
+		if (result)
+			dev_err(dev, "WTX response send, err = 0x%x\n", result);
+		return result;
+	}
+
+	/* if no new wtx, cofigure with default values */
+	if (nfcddev->curr_protocol == NFC_PROTO_ISO14443)
+		val_mm = cmd_array[CMD_ISO14443A_PROTOCOL_SELECT].cmd_params[3];
+	else if (nfcddev->curr_protocol == NFC_PROTO_ISO14443_B)
+		val_mm = cmd_array[CMD_ISO14443B_PROTOCOL_SELECT].cmd_params[3];
+
+	result = iso14443_config_fdt(stcontext, val_mm);
+	if (result)
+		dev_err(dev, "Default config. setting error after WTX processing, err = 0x%x\n",
+			result);
+
+	return result;
+}
+
+static int st95hf_error_handling(struct st95hf_context *stcontext,
+				 struct sk_buff *skb_resp,
+				 int res_len)
+{
+	int result = 0;
+	unsigned char error_byte;
+	struct device *dev = &stcontext->nfcdev->dev;
+
+	/* First check ST95HF specific error */
+	if (skb_resp->data[0] & ST95HF_ERR_MASK) {
+		if (skb_resp->data[0] == ST95HF_TIMEOUT_ERROR)
+			result = -ETIMEDOUT;
+		else
+			result = -EIO;
+	return  result;
+	}
+
+	/* Check for CRC err only if CRC is present in the tag response */
+	switch (stcontext->current_rf_tech) {
+	case NFC_DIGITAL_RF_TECH_106A:
+		if (stcontext->sendrcv_trflag == TRFLAG_NFCA_STD_FRAME_CRC) {
+			error_byte = skb_resp->data[res_len - 3];
+			if (error_byte & ST95HF_NFCA_CRC_ERR_MASK) {
+				/* CRC error occurred */
+				dev_err(dev, "CRC error, byte received = 0x%x\n",
+					error_byte);
+				result = -EIO;
+			}
+		}
+		break;
+	case NFC_DIGITAL_RF_TECH_106B:
+	case NFC_DIGITAL_RF_TECH_ISO15693:
+		error_byte = skb_resp->data[res_len - 1];
+		if (error_byte & ST95HF_NFCB_CRC_ERR_MASK) {
+			/* CRC error occurred */
+			dev_err(dev, "CRC error, byte received = 0x%x\n",
+				error_byte);
+			result = -EIO;
+		}
+		break;
+	}
+
+	return result;
+}
+
+static int st95hf_response_handler(struct st95hf_context *stcontext,
+				   struct sk_buff *skb_resp,
+				   int res_len)
+{
+	int result = 0;
+	int skb_len;
+	unsigned char val_mm;
+	struct nfc_digital_dev *nfcddev = stcontext->ddev;
+	struct device *dev = &stcontext->nfcdev->dev;
+	struct st95_digital_cmd_complete_arg *cb_arg;
+
+	cb_arg = &stcontext->complete_cb_arg;
+
+	/* Process the response */
+	skb_put(skb_resp, res_len);
+
+	/* Remove st95 header */
+	skb_pull(skb_resp, 2);
+
+	skb_len = skb_resp->len;
+
+	/* check if it is case of RATS request reply & FWI is present */
+	if (nfcddev->curr_protocol == NFC_PROTO_ISO14443 && cb_arg->rats &&
+	    (skb_resp->data[1] & RATS_TB1_PRESENT_MASK)) {
+		if (skb_resp->data[1] & RATS_TA1_PRESENT_MASK)
+			stcontext->fwi =
+				(skb_resp->data[3] & TB1_FWI_MASK) >> 4;
+		else
+			stcontext->fwi =
+				(skb_resp->data[2] & TB1_FWI_MASK) >> 4;
+
+		val_mm = cmd_array[CMD_ISO14443A_PROTOCOL_SELECT].cmd_params[3];
+
+		result = iso14443_config_fdt(stcontext, val_mm);
+		if (result) {
+			dev_err(dev, "error in config_fdt to handle fwi of ATS, error=%d\n",
+				result);
+			return result;
+		}
+	}
+	cb_arg->rats = false;
+
+	/* Remove CRC bytes only if received frames data has an eod (CRC) */
+	switch (stcontext->current_rf_tech) {
+	case NFC_DIGITAL_RF_TECH_106A:
+		if (stcontext->sendrcv_trflag == TRFLAG_NFCA_STD_FRAME_CRC)
+			skb_trim(skb_resp, (skb_len - 5));
+		else
+			skb_trim(skb_resp, (skb_len - 3));
+		break;
+	case NFC_DIGITAL_RF_TECH_106B:
+	case NFC_DIGITAL_RF_TECH_ISO15693:
+		skb_trim(skb_resp, (skb_len - 3));
+		break;
+	}
+
+	return result;
+}
+
+static irqreturn_t st95hf_irq_handler(int irq, void  *st95hfcontext)
+{
+	struct st95hf_context *stcontext  =
+		(struct st95hf_context *)st95hfcontext;
+
+	if (stcontext->spicontext.req_issync) {
+		complete(&stcontext->spicontext.done);
+		stcontext->spicontext.req_issync = false;
+		return IRQ_HANDLED;
+	}
+
+	return IRQ_WAKE_THREAD;
+}
+
+static irqreturn_t st95hf_irq_thread_handler(int irq, void  *st95hfcontext)
+{
+	int result = 0;
+	int res_len;
+	static bool wtx;
+	struct device *dev;
+	struct device *spidevice;
+	struct nfc_digital_dev *nfcddev;
+	struct sk_buff *skb_resp;
+	struct st95hf_context *stcontext  =
+		(struct st95hf_context *)st95hfcontext;
+	struct st95_digital_cmd_complete_arg *cb_arg;
+
+	spidevice = &stcontext->spicontext.spidev->dev;
+
+	/*
+	 * check semaphore, if not down() already, then we don't
+	 * know in which context the ISR is called and surely it
+	 * will be a bug. Note that down() of the semaphore is done
+	 * in the corresponding st95hf_in_send_cmd() and then
+	 * only this ISR should be called. ISR will up() the
+	 * semaphore before leaving. Hence when the ISR is called
+	 * the correct behaviour is down_trylock() should always
+	 * return 1 (indicating semaphore cant be taken and hence no
+	 * change in semaphore count).
+	 * If not, then we up() the semaphore and crash on
+	 * a BUG() !
+	 */
+	if (!down_trylock(&stcontext->exchange_lock)) {
+		up(&stcontext->exchange_lock);
+		WARN(1, "unknown context in ST95HF ISR");
+		return IRQ_NONE;
+	}
+
+	cb_arg = &stcontext->complete_cb_arg;
+	skb_resp = cb_arg->skb_resp;
+
+	mutex_lock(&stcontext->rm_lock);
+	res_len = st95hf_spi_recv_response(&stcontext->spicontext,
+					   skb_resp->data);
+	if (res_len < 0) {
+		dev_err(spidevice, "TISR spi response err = 0x%x\n", res_len);
+		result = res_len;
+		goto end;
+	}
+
+	/* if stcontext->nfcdev_free is true, it means remove already ran */
+	if (stcontext->nfcdev_free) {
+		result = -ENODEV;
+		goto end;
+	}
+
+	dev = &stcontext->nfcdev->dev;
+	nfcddev = stcontext->ddev;
+	if (skb_resp->data[2] == WTX_REQ_FROM_TAG) {
+		/* Request for new FWT from tag */
+		result = st95hf_handle_wtx(stcontext, true, skb_resp->data[3]);
+		if (result)
+			goto end;
+
+		wtx = true;
+		mutex_unlock(&stcontext->rm_lock);
+		return IRQ_HANDLED;
+	}
+
+	result = st95hf_error_handling(stcontext, skb_resp, res_len);
+	if (result)
+		goto end;
+
+	result = st95hf_response_handler(stcontext, skb_resp, res_len);
+	if (result)
+		goto end;
+
+	/*
+	 * If select protocol is done on wtx req. do select protocol
+	 * again with default values
+	 */
+	if (wtx) {
+		wtx = false;
+		result = st95hf_handle_wtx(stcontext, false, 0);
+		if (result)
+			goto end;
+	}
+
+	/* call digital layer callback */
+	cb_arg->complete_cb(stcontext->ddev, cb_arg->cb_usrarg, skb_resp);
+
+	/* up the semaphore before returning */
+	up(&stcontext->exchange_lock);
+	mutex_unlock(&stcontext->rm_lock);
+
+	return IRQ_HANDLED;
+
+end:
+	kfree_skb(skb_resp);
+	wtx = false;
+	cb_arg->rats = false;
+	skb_resp = ERR_PTR(result);
+	/* call of callback with error */
+	cb_arg->complete_cb(stcontext->ddev, cb_arg->cb_usrarg, skb_resp);
+	/* up the semaphore before returning */
+	up(&stcontext->exchange_lock);
+	mutex_unlock(&stcontext->rm_lock);
+	return IRQ_HANDLED;
+}
+
+/* NFC ops functions definition */
+static int st95hf_in_configure_hw(struct nfc_digital_dev *ddev,
+				  int type,
+				  int param)
+{
+	struct st95hf_context *stcontext = nfc_digital_get_drvdata(ddev);
+
+	if (type == NFC_DIGITAL_CONFIG_RF_TECH)
+		return st95hf_select_protocol(stcontext, param);
+
+	if (type == NFC_DIGITAL_CONFIG_FRAMING) {
+		switch (param) {
+		case NFC_DIGITAL_FRAMING_NFCA_SHORT:
+			stcontext->sendrcv_trflag = TRFLAG_NFCA_SHORT_FRAME;
+			break;
+		case NFC_DIGITAL_FRAMING_NFCA_STANDARD:
+			stcontext->sendrcv_trflag = TRFLAG_NFCA_STD_FRAME;
+			break;
+		case NFC_DIGITAL_FRAMING_NFCA_T4T:
+		case NFC_DIGITAL_FRAMING_NFCA_NFC_DEP:
+		case NFC_DIGITAL_FRAMING_NFCA_STANDARD_WITH_CRC_A:
+			stcontext->sendrcv_trflag = TRFLAG_NFCA_STD_FRAME_CRC;
+			break;
+		case NFC_DIGITAL_FRAMING_NFCB:
+		case NFC_DIGITAL_FRAMING_ISO15693_INVENTORY:
+		case NFC_DIGITAL_FRAMING_ISO15693_T5T:
+			break;
+		}
+	}
+
+	return 0;
+}
+
+static int rf_off(struct st95hf_context *stcontext)
+{
+	int rc;
+	struct device *dev;
+
+	dev = &stcontext->nfcdev->dev;
+
+	rc = st95hf_send_recv_cmd(stcontext, CMD_FIELD_OFF, 0, NULL, true);
+	if (rc)
+		dev_err(dev, "protocol sel send field off, err = 0x%x\n", rc);
+
+	return rc;
+}
+
+static int st95hf_in_send_cmd(struct nfc_digital_dev *ddev,
+			      struct sk_buff *skb,
+			      u16 timeout,
+			      nfc_digital_cmd_complete_t cb,
+			      void *arg)
+{
+	struct st95hf_context *stcontext = nfc_digital_get_drvdata(ddev);
+	int rc;
+	struct sk_buff *skb_resp;
+	int len_data_to_tag = 0;
+
+	skb_resp = nfc_alloc_recv_skb(MAX_RESPONSE_BUFFER_SIZE, GFP_KERNEL);
+	if (!skb_resp) {
+		rc = -ENOMEM;
+		goto error;
+	}
+
+	switch (stcontext->current_rf_tech) {
+	case NFC_DIGITAL_RF_TECH_106A:
+		len_data_to_tag = skb->len + 1;
+		*skb_put(skb, 1) = stcontext->sendrcv_trflag;
+		break;
+	case NFC_DIGITAL_RF_TECH_106B:
+	case NFC_DIGITAL_RF_TECH_ISO15693:
+		len_data_to_tag = skb->len;
+		break;
+	default:
+		rc = -EINVAL;
+		goto free_skb_resp;
+	}
+
+	skb_push(skb, 3);
+	skb->data[0] = ST95HF_COMMAND_SEND;
+	skb->data[1] = SEND_RECEIVE_CMD;
+	skb->data[2] = len_data_to_tag;
+
+	stcontext->complete_cb_arg.skb_resp = skb_resp;
+	stcontext->complete_cb_arg.cb_usrarg = arg;
+	stcontext->complete_cb_arg.complete_cb = cb;
+
+	if ((skb->data[3] == ISO14443A_RATS_REQ) &&
+	    ddev->curr_protocol == NFC_PROTO_ISO14443)
+		stcontext->complete_cb_arg.rats = true;
+
+	/*
+	 * down the semaphore to indicate to remove func that an
+	 * ISR is pending, note that it will not block here in any case.
+	 * If found blocked, it is a BUG!
+	 */
+	rc = down_killable(&stcontext->exchange_lock);
+	if (rc) {
+		WARN(1, "Semaphore is not found up in st95hf_in_send_cmd\n");
+		return rc;
+	}
+
+	rc = st95hf_spi_send(&stcontext->spicontext, skb->data,
+			     skb->len,
+			     ASYNC);
+	if (rc) {
+		dev_err(&stcontext->nfcdev->dev,
+			"Error %d trying to perform data_exchange", rc);
+		/* up the semaphore since ISR will never come in this case */
+		up(&stcontext->exchange_lock);
+		goto free_skb_resp;
+	}
+
+	kfree_skb(skb);
+
+	return rc;
+
+free_skb_resp:
+	kfree_skb(skb_resp);
+error:
+	return rc;
+}
+
+/* p2p will be supported in a later release ! */
+static int st95hf_tg_configure_hw(struct nfc_digital_dev *ddev,
+				  int type,
+				  int param)
+{
+	return 0;
+}
+
+static int st95hf_tg_send_cmd(struct nfc_digital_dev *ddev,
+			      struct sk_buff *skb,
+			      u16 timeout,
+			      nfc_digital_cmd_complete_t cb,
+			      void *arg)
+{
+	return 0;
+}
+
+static int st95hf_tg_listen(struct nfc_digital_dev *ddev,
+			    u16 timeout,
+			    nfc_digital_cmd_complete_t cb,
+			    void *arg)
+{
+	return 0;
+}
+
+static int st95hf_tg_get_rf_tech(struct nfc_digital_dev *ddev, u8 *rf_tech)
+{
+	return 0;
+}
+
+static int st95hf_switch_rf(struct nfc_digital_dev *ddev, bool on)
+{
+	u8 rf_tech;
+	struct st95hf_context *stcontext = nfc_digital_get_drvdata(ddev);
+
+	rf_tech = ddev->curr_rf_tech;
+
+	if (on)
+		/* switch on RF field */
+		return st95hf_select_protocol(stcontext, rf_tech);
+
+	/* switch OFF RF field */
+	return rf_off(stcontext);
+}
+
+/* TODO st95hf_abort_cmd */
+static void st95hf_abort_cmd(struct nfc_digital_dev *ddev)
+{
+}
+
+static struct nfc_digital_ops st95hf_nfc_digital_ops = {
+	.in_configure_hw = st95hf_in_configure_hw,
+	.in_send_cmd = st95hf_in_send_cmd,
+
+	.tg_listen = st95hf_tg_listen,
+	.tg_configure_hw = st95hf_tg_configure_hw,
+	.tg_send_cmd = st95hf_tg_send_cmd,
+	.tg_get_rf_tech = st95hf_tg_get_rf_tech,
+
+	.switch_rf = st95hf_switch_rf,
+	.abort_cmd = st95hf_abort_cmd,
+};
+
+static const struct spi_device_id st95hf_id[] = {
+	{ "st95hf", 0 },
+	{}
+};
+MODULE_DEVICE_TABLE(spi, st95hf_id);
+
+static int st95hf_probe(struct spi_device *nfc_spi_dev)
+{
+	int ret;
+
+	struct st95hf_context *st95context;
+	struct st95hf_spi_context *spicontext;
+
+	nfc_info(&nfc_spi_dev->dev, "ST95HF driver probe called.\n");
+
+	st95context = devm_kzalloc(&nfc_spi_dev->dev,
+				   sizeof(struct st95hf_context),
+				   GFP_KERNEL);
+	if (!st95context)
+		return -ENOMEM;
+
+	spicontext = &st95context->spicontext;
+
+	spicontext->spidev = nfc_spi_dev;
+
+	st95context->fwi =
+		cmd_array[CMD_ISO14443A_PROTOCOL_SELECT].cmd_params[2];
+
+	if (device_property_present(&nfc_spi_dev->dev, "st95hfvin")) {
+		st95context->st95hf_supply =
+			devm_regulator_get(&nfc_spi_dev->dev,
+					   "st95hfvin");
+		if (IS_ERR(st95context->st95hf_supply)) {
+			dev_err(&nfc_spi_dev->dev, "failed to acquire regulator\n");
+			return PTR_ERR(st95context->st95hf_supply);
+		}
+
+		ret = regulator_enable(st95context->st95hf_supply);
+		if (ret) {
+			dev_err(&nfc_spi_dev->dev, "failed to enable regulator\n");
+			return ret;
+		}
+	}
+
+	init_completion(&spicontext->done);
+	mutex_init(&spicontext->spi_lock);
+
+	/*
+	 * Store spicontext in spi device object for using it in
+	 * remove function
+	 */
+	dev_set_drvdata(&nfc_spi_dev->dev, spicontext);
+
+	st95context->enable_gpio =
+		of_get_named_gpio(nfc_spi_dev->dev.of_node,
+				  "enable-gpio",
+				  0);
+	if (!gpio_is_valid(st95context->enable_gpio)) {
+		dev_err(&nfc_spi_dev->dev, "No valid enable gpio\n");
+		ret = st95context->enable_gpio;
+		goto err_disable_regulator;
+	}
+
+	ret = devm_gpio_request_one(&nfc_spi_dev->dev, st95context->enable_gpio,
+				    GPIOF_DIR_OUT | GPIOF_INIT_HIGH,
+				    "enable_gpio");
+	if (ret)
+		goto err_disable_regulator;
+
+	if (nfc_spi_dev->irq > 0) {
+		if (devm_request_threaded_irq(&nfc_spi_dev->dev,
+					      nfc_spi_dev->irq,
+					      st95hf_irq_handler,
+					      st95hf_irq_thread_handler,
+					      IRQF_TRIGGER_FALLING,
+					      "st95hf",
+					      (void *)st95context) < 0) {
+			dev_err(&nfc_spi_dev->dev, "err: irq request for st95hf is failed\n");
+			ret =  -EINVAL;
+			goto err_disable_regulator;
+		}
+	} else {
+		dev_err(&nfc_spi_dev->dev, "not a valid IRQ associated with ST95HF\n");
+		ret = -EINVAL;
+		goto err_disable_regulator;
+	}
+
+	/*
+	 * First reset SPI to handle warm reset of the system.
+	 * It will put the ST95HF device in Power ON state
+	 * which make the state of device identical to state
+	 * at the time of cold reset of the system.
+	 */
+	ret = st95hf_send_spi_reset_sequence(st95context);
+	if (ret) {
+		dev_err(&nfc_spi_dev->dev, "err: spi_reset_sequence failed\n");
+		goto err_disable_regulator;
+	}
+
+	/* call PowerOnReset sequence of ST95hf to activate it */
+	ret = st95hf_por_sequence(st95context);
+	if (ret) {
+		dev_err(&nfc_spi_dev->dev, "err: por seq failed for st95hf\n");
+		goto err_disable_regulator;
+	}
+
+	/* create NFC dev object and register with NFC Subsystem */
+	st95context->ddev = nfc_digital_allocate_device(&st95hf_nfc_digital_ops,
+							ST95HF_SUPPORTED_PROT,
+							ST95HF_CAPABILITIES,
+							ST95HF_HEADROOM_LEN,
+							ST95HF_TAILROOM_LEN);
+	if (!st95context->ddev) {
+		ret = -ENOMEM;
+		goto err_disable_regulator;
+	}
+
+	st95context->nfcdev = st95context->ddev->nfc_dev;
+	nfc_digital_set_parent_dev(st95context->ddev, &nfc_spi_dev->dev);
+
+	ret =  nfc_digital_register_device(st95context->ddev);
+	if (ret) {
+		dev_err(&st95context->nfcdev->dev, "st95hf registration failed\n");
+		goto err_free_digital_device;
+	}
+
+	/* store st95context in nfc device object */
+	nfc_digital_set_drvdata(st95context->ddev, st95context);
+
+	sema_init(&st95context->exchange_lock, 1);
+	mutex_init(&st95context->rm_lock);
+
+	return ret;
+
+err_free_digital_device:
+	nfc_digital_free_device(st95context->ddev);
+err_disable_regulator:
+	if (st95context->st95hf_supply)
+		regulator_disable(st95context->st95hf_supply);
+
+	return ret;
+}
+
+static int st95hf_remove(struct spi_device *nfc_spi_dev)
+{
+	int result = 0;
+	unsigned char reset_cmd = ST95HF_COMMAND_RESET;
+	struct st95hf_spi_context *spictx = dev_get_drvdata(&nfc_spi_dev->dev);
+
+	struct st95hf_context *stcontext = container_of(spictx,
+							struct st95hf_context,
+							spicontext);
+
+	mutex_lock(&stcontext->rm_lock);
+
+	nfc_digital_unregister_device(stcontext->ddev);
+	nfc_digital_free_device(stcontext->ddev);
+	stcontext->nfcdev_free = true;
+
+	mutex_unlock(&stcontext->rm_lock);
+
+	/* if last in_send_cmd's ISR is pending, wait for it to finish */
+	result = down_killable(&stcontext->exchange_lock);
+	if (result == -EINTR)
+		dev_err(&spictx->spidev->dev, "sleep for semaphore interrupted by signal\n");
+
+	/* next reset the ST95HF controller */
+	result = st95hf_spi_send(&stcontext->spicontext,
+				 &reset_cmd,
+				 ST95HF_RESET_CMD_LEN,
+				 ASYNC);
+	if (result) {
+		dev_err(&spictx->spidev->dev,
+			"ST95HF reset failed in remove() err = %d\n", result);
+		return result;
+	}
+
+	/* wait for 3 ms to complete the controller reset process */
+	usleep_range(3000, 4000);
+
+	/* disable regulator */
+	if (stcontext->st95hf_supply)
+		regulator_disable(stcontext->st95hf_supply);
+
+	return result;
+}
+
+/* Register as SPI protocol driver */
+static struct spi_driver st95hf_driver = {
+	.driver = {
+		.name = "st95hf",
+		.owner = THIS_MODULE,
+	},
+	.id_table = st95hf_id,
+	.probe = st95hf_probe,
+	.remove = st95hf_remove,
+};
+
+module_spi_driver(st95hf_driver);
+
+MODULE_AUTHOR("Shikha Singh <shikha.singh@st.com>");
+MODULE_DESCRIPTION("ST NFC Transceiver ST95HF driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/nfc/st95hf/spi.c b/drivers/nfc/st95hf/spi.c
new file mode 100644
index 000000000000..e2d3bbcc8c34
--- /dev/null
+++ b/drivers/nfc/st95hf/spi.c
@@ -0,0 +1,167 @@
+/*
+ * ----------------------------------------------------------------------------
+ * drivers/nfc/st95hf/spi.c function definitions for SPI communication
+ * ----------------------------------------------------------------------------
+ * Copyright (C) 2015 STMicroelectronics Pvt. Ltd. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "spi.h"
+
+/* Function to send user provided buffer to ST95HF through SPI */
+int st95hf_spi_send(struct st95hf_spi_context *spicontext,
+		    unsigned char *buffertx,
+		    int datalen,
+		    enum req_type reqtype)
+{
+	struct spi_message m;
+	int result = 0;
+	struct spi_device *spidev = spicontext->spidev;
+	struct spi_transfer tx_transfer = {
+		.tx_buf = buffertx,
+		.len = datalen,
+	};
+
+	mutex_lock(&spicontext->spi_lock);
+
+	if (reqtype == SYNC) {
+		spicontext->req_issync = true;
+		reinit_completion(&spicontext->done);
+	} else {
+		spicontext->req_issync = false;
+	}
+
+	spi_message_init(&m);
+	spi_message_add_tail(&tx_transfer, &m);
+
+	result = spi_sync(spidev, &m);
+	if (result) {
+		dev_err(&spidev->dev, "error: sending cmd to st95hf using SPI = %d\n",
+			result);
+		mutex_unlock(&spicontext->spi_lock);
+		return result;
+	}
+
+	/* return for asynchronous or no-wait case */
+	if (reqtype == ASYNC) {
+		mutex_unlock(&spicontext->spi_lock);
+		return 0;
+	}
+
+	result = wait_for_completion_timeout(&spicontext->done,
+					     msecs_to_jiffies(1000));
+	/* check for timeout or success */
+	if (!result) {
+		dev_err(&spidev->dev, "error: response not ready timeout\n");
+		result = -ETIMEDOUT;
+	} else {
+		result = 0;
+	}
+
+	mutex_unlock(&spicontext->spi_lock);
+
+	return result;
+}
+EXPORT_SYMBOL_GPL(st95hf_spi_send);
+
+/* Function to Receive command Response */
+int st95hf_spi_recv_response(struct st95hf_spi_context *spicontext,
+			     unsigned char *receivebuff)
+{
+	int len = 0;
+	struct spi_transfer tx_takedata;
+	struct spi_message m;
+	struct spi_device *spidev = spicontext->spidev;
+	unsigned char readdata_cmd = ST95HF_COMMAND_RECEIVE;
+	struct spi_transfer t[2] = {
+		{.tx_buf = &readdata_cmd, .len = 1,},
+		{.rx_buf = receivebuff, .len = 2, .cs_change = 1,},
+	};
+
+	int ret = 0;
+
+	memset(&tx_takedata, 0x0, sizeof(struct spi_transfer));
+
+	mutex_lock(&spicontext->spi_lock);
+
+	/* First spi transfer to know the length of valid data */
+	spi_message_init(&m);
+	spi_message_add_tail(&t[0], &m);
+	spi_message_add_tail(&t[1], &m);
+
+	ret = spi_sync(spidev, &m);
+	if (ret) {
+		dev_err(&spidev->dev, "spi_recv_resp, data length error = %d\n",
+			ret);
+		mutex_unlock(&spicontext->spi_lock);
+		return ret;
+	}
+
+	/* As 2 bytes are already read */
+	len = 2;
+
+	/* Support of long frame */
+	if (receivebuff[0] & 0x60)
+		len += (((receivebuff[0] & 0x60) >> 5) << 8) | receivebuff[1];
+	else
+		len += receivebuff[1];
+
+	/* Now make a transfer to read only relevant bytes */
+	tx_takedata.rx_buf = &receivebuff[2];
+	tx_takedata.len = len - 2;
+
+	spi_message_init(&m);
+	spi_message_add_tail(&tx_takedata, &m);
+
+	ret = spi_sync(spidev, &m);
+
+	mutex_unlock(&spicontext->spi_lock);
+	if (ret) {
+		dev_err(&spidev->dev, "spi_recv_resp, data read error = %d\n",
+			ret);
+		return ret;
+	}
+
+	return len;
+}
+EXPORT_SYMBOL_GPL(st95hf_spi_recv_response);
+
+int st95hf_spi_recv_echo_res(struct st95hf_spi_context *spicontext,
+			     unsigned char *receivebuff)
+{
+	unsigned char readdata_cmd = ST95HF_COMMAND_RECEIVE;
+	struct spi_transfer t[2] = {
+		{.tx_buf = &readdata_cmd, .len = 1,},
+		{.rx_buf = receivebuff, .len = 1,},
+	};
+	struct spi_message m;
+	struct spi_device *spidev = spicontext->spidev;
+	int ret = 0;
+
+	mutex_lock(&spicontext->spi_lock);
+
+	spi_message_init(&m);
+	spi_message_add_tail(&t[0], &m);
+	spi_message_add_tail(&t[1], &m);
+	ret = spi_sync(spidev, &m);
+
+	mutex_unlock(&spicontext->spi_lock);
+
+	if (ret)
+		dev_err(&spidev->dev, "recv_echo_res, data read error = %d\n",
+			ret);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(st95hf_spi_recv_echo_res);
diff --git a/drivers/nfc/st95hf/spi.h b/drivers/nfc/st95hf/spi.h
new file mode 100644
index 000000000000..552d220747cd
--- /dev/null
+++ b/drivers/nfc/st95hf/spi.h
@@ -0,0 +1,64 @@
+/*
+ * ---------------------------------------------------------------------------
+ * drivers/nfc/st95hf/spi.h functions declarations for SPI communication
+ * ---------------------------------------------------------------------------
+ * Copyright (C) 2015 STMicroelectronics – All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __LINUX_ST95HF_SPI_H
+#define __LINUX_ST95HF_SPI_H
+
+#include <linux/spi/spi.h>
+
+/* Basic ST95HF SPI CMDs */
+#define ST95HF_COMMAND_SEND	0x0
+#define ST95HF_COMMAND_RESET	0x1
+#define ST95HF_COMMAND_RECEIVE	0x2
+
+#define ST95HF_RESET_CMD_LEN	0x1
+
+/*
+ * structure to contain st95hf spi communication specific information.
+ * @req_issync: true for synchronous calls.
+ * @spidev: st95hf spi device object.
+ * @done: completion structure to wait for st95hf response
+ *	for synchronous calls.
+ * @spi_lock: mutex to allow only one spi transfer at a time.
+ */
+struct st95hf_spi_context {
+	bool req_issync;
+	struct spi_device *spidev;
+	struct completion done;
+	struct mutex spi_lock;
+};
+
+/* flag to differentiate synchronous & asynchronous spi request */
+enum req_type {
+	SYNC,
+	ASYNC,
+};
+
+int st95hf_spi_send(struct st95hf_spi_context *spicontext,
+		    unsigned char *buffertx,
+		    int datalen,
+		    enum req_type reqtype);
+
+int st95hf_spi_recv_response(struct st95hf_spi_context *spicontext,
+			     unsigned char *receivebuff);
+
+int st95hf_spi_recv_echo_res(struct st95hf_spi_context *spicontext,
+			     unsigned char *receivebuff);
+
+#endif
diff --git a/drivers/nfc/trf7970a.c b/drivers/nfc/trf7970a.c
index f857feb2b573..10842b7051b3 100644
--- a/drivers/nfc/trf7970a.c
+++ b/drivers/nfc/trf7970a.c
@@ -2139,7 +2139,7 @@ static int trf7970a_remove(struct spi_device *spi)
 #ifdef CONFIG_PM_SLEEP
 static int trf7970a_suspend(struct device *dev)
 {
-	struct spi_device *spi = container_of(dev, struct spi_device, dev);
+	struct spi_device *spi = to_spi_device(dev);
 	struct trf7970a *trf = spi_get_drvdata(spi);
 
 	dev_dbg(dev, "Suspend\n");
@@ -2155,7 +2155,7 @@ static int trf7970a_suspend(struct device *dev)
 
 static int trf7970a_resume(struct device *dev)
 {
-	struct spi_device *spi = container_of(dev, struct spi_device, dev);
+	struct spi_device *spi = to_spi_device(dev);
 	struct trf7970a *trf = spi_get_drvdata(spi);
 	int ret;
 
@@ -2174,7 +2174,7 @@ static int trf7970a_resume(struct device *dev)
 #ifdef CONFIG_PM
 static int trf7970a_pm_runtime_suspend(struct device *dev)
 {
-	struct spi_device *spi = container_of(dev, struct spi_device, dev);
+	struct spi_device *spi = to_spi_device(dev);
 	struct trf7970a *trf = spi_get_drvdata(spi);
 	int ret;
 
@@ -2191,7 +2191,7 @@ static int trf7970a_pm_runtime_suspend(struct device *dev)
 
 static int trf7970a_pm_runtime_resume(struct device *dev)
 {
-	struct spi_device *spi = container_of(dev, struct spi_device, dev);
+	struct spi_device *spi = to_spi_device(dev);
 	struct trf7970a *trf = spi_get_drvdata(spi);
 	int ret;
 
diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c
index a87a868fed64..86829f8064a6 100644
--- a/drivers/of/of_mdio.c
+++ b/drivers/of/of_mdio.c
@@ -62,11 +62,9 @@ static int of_mdiobus_register_phy(struct mii_bus *mdio, struct device_node *chi
 	rc = irq_of_parse_and_map(child, 0);
 	if (rc > 0) {
 		phy->irq = rc;
-		if (mdio->irq)
-			mdio->irq[addr] = rc;
+		mdio->irq[addr] = rc;
 	} else {
-		if (mdio->irq)
-			phy->irq = mdio->irq[addr];
+		phy->irq = mdio->irq[addr];
 	}
 
 	if (of_property_read_bool(child, "broken-turn-around"))
@@ -75,7 +73,7 @@ static int of_mdiobus_register_phy(struct mii_bus *mdio, struct device_node *chi
 	/* Associate the OF node with the device structure so it
 	 * can be looked up later */
 	of_node_get(child);
-	phy->dev.of_node = child;
+	phy->mdio.dev.of_node = child;
 
 	/* All data is now stored in the phy struct;
 	 * register it */
@@ -92,6 +90,37 @@ static int of_mdiobus_register_phy(struct mii_bus *mdio, struct device_node *chi
 	return 0;
 }
 
+static int of_mdiobus_register_device(struct mii_bus *mdio,
+				      struct device_node *child,
+				      u32 addr)
+{
+	struct mdio_device *mdiodev;
+	int rc;
+
+	mdiodev = mdio_device_create(mdio, addr);
+	if (!mdiodev || IS_ERR(mdiodev))
+		return 1;
+
+	/* Associate the OF node with the device structure so it
+	 * can be looked up later.
+	 */
+	of_node_get(child);
+	mdiodev->dev.of_node = child;
+
+	/* All data is now stored in the mdiodev struct; register it. */
+	rc = mdio_device_register(mdiodev);
+	if (rc) {
+		mdio_device_free(mdiodev);
+		of_node_put(child);
+		return 1;
+	}
+
+	dev_dbg(&mdio->dev, "registered mdio device %s at address %i\n",
+		child->name, addr);
+
+	return 0;
+}
+
 int of_mdio_parse_addr(struct device *dev, const struct device_node *np)
 {
 	u32 addr;
@@ -114,6 +143,35 @@ int of_mdio_parse_addr(struct device *dev, const struct device_node *np)
 }
 EXPORT_SYMBOL(of_mdio_parse_addr);
 
+/*
+ * Return true if the child node is for a phy. It must either:
+ * o Compatible string of "ethernet-phy-idX.X"
+ * o Compatible string of "ethernet-phy-ieee802.3-c45"
+ * o Compatible string of "ethernet-phy-ieee802.3-c22"
+ * o No compatibility string
+ *
+ * A device which is not a phy is expected to have a compatible string
+ * indicating what sort of device it is.
+ */
+static bool of_mdiobus_child_is_phy(struct device_node *child)
+{
+	u32 phy_id;
+
+	if (of_get_phy_id(child, &phy_id) != -EINVAL)
+		return true;
+
+	if (of_device_is_compatible(child, "ethernet-phy-ieee802.3-c45"))
+		return true;
+
+	if (of_device_is_compatible(child, "ethernet-phy-ieee802.3-c22"))
+		return true;
+
+	if (!of_find_property(child, "compatible", NULL))
+		return true;
+
+	return false;
+}
+
 /**
  * of_mdiobus_register - Register mii_bus and create PHYs from the device tree
  * @mdio: pointer to mii_bus structure
@@ -127,17 +185,12 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
 	struct device_node *child;
 	const __be32 *paddr;
 	bool scanphys = false;
-	int addr, rc, i;
+	int addr, rc;
 
 	/* Mask out all PHYs from auto probing.  Instead the PHYs listed in
 	 * the device tree are populated after the bus has been registered */
 	mdio->phy_mask = ~0;
 
-	/* Clear all the IRQ properties */
-	if (mdio->irq)
-		for (i=0; i<PHY_MAX_ADDR; i++)
-			mdio->irq[i] = PHY_POLL;
-
 	mdio->dev.of_node = np;
 
 	/* Register the MDIO bus */
@@ -145,7 +198,7 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
 	if (rc)
 		return rc;
 
-	/* Loop over the child nodes and register a phy_device for each one */
+	/* Loop over the child nodes and register a phy_device for each phy */
 	for_each_available_child_of_node(np, child) {
 		addr = of_mdio_parse_addr(&mdio->dev, child);
 		if (addr < 0) {
@@ -153,9 +206,10 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
 			continue;
 		}
 
-		rc = of_mdiobus_register_phy(mdio, child, addr);
-		if (rc)
-			continue;
+		if (of_mdiobus_child_is_phy(child))
+			of_mdiobus_register_phy(mdio, child, addr);
+		else
+			of_mdiobus_register_device(mdio, child, addr);
 	}
 
 	if (!scanphys)
@@ -170,16 +224,15 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
 
 		for (addr = 0; addr < PHY_MAX_ADDR; addr++) {
 			/* skip already registered PHYs */
-			if (mdio->phy_map[addr])
+			if (mdiobus_is_registered_device(mdio, addr))
 				continue;
 
 			/* be noisy to encourage people to set reg property */
 			dev_info(&mdio->dev, "scan phy %s at address %i\n",
 				 child->name, addr);
 
-			rc = of_mdiobus_register_phy(mdio, child, addr);
-			if (rc)
-				continue;
+			if (of_mdiobus_child_is_phy(child))
+				of_mdiobus_register_phy(mdio, child, addr);
 		}
 	}
 
@@ -238,7 +291,7 @@ struct phy_device *of_phy_connect(struct net_device *dev,
 	ret = phy_connect_direct(dev, phy, hndlr, iface);
 
 	/* refcount is held by phy_connect_direct() on success */
-	put_device(&phy->dev);
+	put_device(&phy->mdio.dev);
 
 	return ret ? NULL : phy;
 }
@@ -268,7 +321,7 @@ struct phy_device *of_phy_attach(struct net_device *dev,
 	ret = phy_attach_direct(dev, phy, flags, iface);
 
 	/* refcount is held by phy_attach_direct() on success */
-	put_device(&phy->dev);
+	put_device(&phy->mdio.dev);
 
 	return ret ? NULL : phy;
 }
diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c
index 05c37d6d4afe..c3e22523faf3 100644
--- a/drivers/s390/net/ctcm_main.c
+++ b/drivers/s390/net/ctcm_main.c
@@ -1677,11 +1677,8 @@ static int ctcm_shutdown_device(struct ccwgroup_device *cgdev)
 
 	ccw_device_set_offline(cgdev->cdev[1]);
 	ccw_device_set_offline(cgdev->cdev[0]);
-
-	if (priv->channel[CTCM_READ])
-		channel_remove(priv->channel[CTCM_READ]);
-	if (priv->channel[CTCM_WRITE])
-		channel_remove(priv->channel[CTCM_WRITE]);
+	channel_remove(priv->channel[CTCM_READ]);
+	channel_remove(priv->channel[CTCM_WRITE]);
 	priv->channel[CTCM_READ] = priv->channel[CTCM_WRITE] = NULL;
 
 	return 0;
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index 1766a20ebcb1..ec2e014e885c 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -981,6 +981,10 @@ int qeth_send_setassparms(struct qeth_card *, struct qeth_cmd_buffer *, __u16,
 			  int (*reply_cb)(struct qeth_card *,
 					  struct qeth_reply *, unsigned long),
 			  void *);
+struct qeth_cmd_buffer *qeth_get_setassparms_cmd(struct qeth_card *,
+						 enum qeth_ipa_funcs,
+						 __u16, __u16,
+						 enum qeth_prot_versions);
 int qeth_start_ipa_tx_checksum(struct qeth_card *);
 int qeth_set_rx_csum(struct qeth_card *, int);
 
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 31ac53fa5cee..787153764120 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -2684,8 +2684,6 @@ void qeth_print_status_message(struct qeth_card *card)
 			sprintf(card->info.mcl_level, "%02x%02x",
 				card->info.mcl_level[2],
 				card->info.mcl_level[3]);
-
-			card->info.mcl_level[QETH_MCL_LENGTH] = 0;
 			break;
 		}
 		/* fallthrough */
@@ -5297,10 +5295,10 @@ static int qeth_setassparms_cb(struct qeth_card *card,
 	return 0;
 }
 
-static struct qeth_cmd_buffer *qeth_get_setassparms_cmd(struct qeth_card *card,
-						  enum qeth_ipa_funcs ipa_func,
-						  __u16 cmd_code, __u16 len,
-						  enum qeth_prot_versions prot)
+struct qeth_cmd_buffer *qeth_get_setassparms_cmd(struct qeth_card *card,
+						 enum qeth_ipa_funcs ipa_func,
+						 __u16 cmd_code, __u16 len,
+						 enum qeth_prot_versions prot)
 {
 	struct qeth_cmd_buffer *iob;
 	struct qeth_ipa_cmd *cmd;
@@ -5319,6 +5317,7 @@ static struct qeth_cmd_buffer *qeth_get_setassparms_cmd(struct qeth_card *card,
 
 	return iob;
 }
+EXPORT_SYMBOL_GPL(qeth_get_setassparms_cmd);
 
 int qeth_send_setassparms(struct qeth_card *card,
 			  struct qeth_cmd_buffer *iob, __u16 len, long data,
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 8f1b091e1732..80b1979e8d95 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -1126,6 +1126,7 @@ static int qeth_l2_setup_netdev(struct qeth_card *card)
 	qeth_l2_request_initial_mac(card);
 	SET_NETDEV_DEV(card->dev, &card->gdev->dev);
 	netif_napi_add(card->dev, &card->napi, qeth_l2_poll, QETH_NAPI_WEIGHT);
+	netif_carrier_off(card->dev);
 	return register_netdev(card->dev);
 }
 
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 543960e96b42..7c8c68c26540 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -1043,28 +1043,6 @@ static int qeth_l3_default_setassparms_cb(struct qeth_card *card,
 	return 0;
 }
 
-static struct qeth_cmd_buffer *qeth_l3_get_setassparms_cmd(
-	struct qeth_card *card, enum qeth_ipa_funcs ipa_func, __u16 cmd_code,
-	__u16 len, enum qeth_prot_versions prot)
-{
-	struct qeth_cmd_buffer *iob;
-	struct qeth_ipa_cmd *cmd;
-
-	QETH_CARD_TEXT(card, 4, "getasscm");
-	iob = qeth_get_ipacmd_buffer(card, IPA_CMD_SETASSPARMS, prot);
-
-	if (iob) {
-		cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
-		cmd->data.setassparms.hdr.assist_no = ipa_func;
-		cmd->data.setassparms.hdr.length = 8 + len;
-		cmd->data.setassparms.hdr.command_code = cmd_code;
-		cmd->data.setassparms.hdr.return_code = 0;
-		cmd->data.setassparms.hdr.seq_no = 0;
-	}
-
-	return iob;
-}
-
 #ifdef CONFIG_QETH_IPV6
 static int qeth_l3_send_simple_setassparms_ipv6(struct qeth_card *card,
 		enum qeth_ipa_funcs ipa_func, __u16 cmd_code)
@@ -1073,7 +1051,7 @@ static int qeth_l3_send_simple_setassparms_ipv6(struct qeth_card *card,
 	struct qeth_cmd_buffer *iob;
 
 	QETH_CARD_TEXT(card, 4, "simassp6");
-	iob = qeth_l3_get_setassparms_cmd(card, ipa_func, cmd_code,
+	iob = qeth_get_setassparms_cmd(card, ipa_func, cmd_code,
 				       0, QETH_PROT_IPV6);
 	if (!iob)
 		return -ENOMEM;
@@ -2344,10 +2322,11 @@ static int qeth_l3_query_arp_cache_info(struct qeth_card *card,
 
 	QETH_CARD_TEXT_(card, 3, "qarpipv%i", prot);
 
-	iob = qeth_l3_get_setassparms_cmd(card, IPA_ARP_PROCESSING,
-			IPA_CMD_ASS_ARP_QUERY_INFO,
-			sizeof(struct qeth_arp_query_data) - sizeof(char),
-			prot);
+	iob = qeth_get_setassparms_cmd(card, IPA_ARP_PROCESSING,
+				       IPA_CMD_ASS_ARP_QUERY_INFO,
+				       sizeof(struct qeth_arp_query_data)
+						- sizeof(char),
+				       prot);
 	if (!iob)
 		return -ENOMEM;
 	cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
@@ -2439,7 +2418,7 @@ static int qeth_l3_arp_add_entry(struct qeth_card *card,
 		return -EOPNOTSUPP;
 	}
 
-	iob = qeth_l3_get_setassparms_cmd(card, IPA_ARP_PROCESSING,
+	iob = qeth_get_setassparms_cmd(card, IPA_ARP_PROCESSING,
 				       IPA_CMD_ASS_ARP_ADD_ENTRY,
 				       sizeof(struct qeth_arp_cache_entry),
 				       QETH_PROT_IPV4);
@@ -2480,7 +2459,7 @@ static int qeth_l3_arp_remove_entry(struct qeth_card *card,
 		return -EOPNOTSUPP;
 	}
 	memcpy(buf, entry, 12);
-	iob = qeth_l3_get_setassparms_cmd(card, IPA_ARP_PROCESSING,
+	iob = qeth_get_setassparms_cmd(card, IPA_ARP_PROCESSING,
 				       IPA_CMD_ASS_ARP_REMOVE_ENTRY,
 				       12,
 				       QETH_PROT_IPV4);
@@ -2818,7 +2797,7 @@ static inline int qeth_l3_tso_elements(struct sk_buff *skb)
 {
 	unsigned long tcpd = (unsigned long)tcp_hdr(skb) +
 		tcp_hdr(skb)->doff * 4;
-	int tcpd_len = skb->len - (tcpd - (unsigned long)skb->data);
+	int tcpd_len = skb_headlen(skb) - (tcpd - (unsigned long)skb->data);
 	int elements = PFN_UP(tcpd + tcpd_len - 1) - PFN_DOWN(tcpd);
 
 	elements += qeth_get_elements_for_frags(skb);
@@ -3220,6 +3199,7 @@ static int qeth_l3_setup_netdev(struct qeth_card *card)
 
 	SET_NETDEV_DEV(card->dev, &card->gdev->dev);
 	netif_napi_add(card->dev, &card->napi, qeth_l3_poll, QETH_NAPI_WEIGHT);
+	netif_carrier_off(card->dev);
 	return register_netdev(card->dev);
 }
 
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index f4424063b860..0efe7112fc1f 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -1625,7 +1625,7 @@ static int fcoe_xmit(struct fc_lport *lport, struct fc_frame *fp)
 
 	/* crc offload */
 	if (likely(lport->crc_offload)) {
-		skb->ip_summed = CHECKSUM_UNNECESSARY;
+		skb->ip_summed = CHECKSUM_PARTIAL;
 		skb->csum_start = skb_headroom(skb);
 		skb->csum_offset = skb->len;
 		crc = 0;
diff --git a/drivers/ssb/Kconfig b/drivers/ssb/Kconfig
index 149214beeda9..0c675861623f 100644
--- a/drivers/ssb/Kconfig
+++ b/drivers/ssb/Kconfig
@@ -82,7 +82,7 @@ config SSB_SDIOHOST
 
 config SSB_HOST_SOC
 	bool "Support for SSB bus on SoC"
-	depends on SSB
+	depends on SSB && BCM47XX_NVRAM
 	help
 	  Host interface for a SSB directly mapped into memory. This is
 	  for some Broadcom SoCs from the BCM47xx and BCM53xx lines.
diff --git a/drivers/ssb/host_soc.c b/drivers/ssb/host_soc.c
index c809f255af34..d62992dc08b2 100644
--- a/drivers/ssb/host_soc.c
+++ b/drivers/ssb/host_soc.c
@@ -8,6 +8,7 @@
  * Licensed under the GNU/GPL. See COPYING for details.
  */
 
+#include <linux/bcm47xx_nvram.h>
 #include <linux/ssb/ssb.h>
 
 #include "ssb_private.h"
@@ -171,3 +172,39 @@ const struct ssb_bus_ops ssb_host_soc_ops = {
 	.block_write	= ssb_host_soc_block_write,
 #endif
 };
+
+int ssb_host_soc_get_invariants(struct ssb_bus *bus,
+				struct ssb_init_invariants *iv)
+{
+	char buf[20];
+	int len, err;
+
+	/* Fill boardinfo structure */
+	memset(&iv->boardinfo, 0, sizeof(struct ssb_boardinfo));
+
+	len = bcm47xx_nvram_getenv("boardvendor", buf, sizeof(buf));
+	if (len > 0) {
+		err = kstrtou16(strim(buf), 0, &iv->boardinfo.vendor);
+		if (err)
+			pr_warn("Couldn't parse nvram board vendor entry with value \"%s\"\n",
+				buf);
+	}
+	if (!iv->boardinfo.vendor)
+		iv->boardinfo.vendor = SSB_BOARDVENDOR_BCM;
+
+	len = bcm47xx_nvram_getenv("boardtype", buf, sizeof(buf));
+	if (len > 0) {
+		err = kstrtou16(strim(buf), 0, &iv->boardinfo.type);
+		if (err)
+			pr_warn("Couldn't parse nvram board type entry with value \"%s\"\n",
+				buf);
+	}
+
+	memset(&iv->sprom, 0, sizeof(struct ssb_sprom));
+	ssb_fill_sprom_with_fallback(bus, &iv->sprom);
+
+	if (bcm47xx_nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
+		iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10);
+
+	return 0;
+}
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
index 5d1e9a0fc389..cde5ff7529eb 100644
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -762,15 +762,14 @@ EXPORT_SYMBOL(ssb_bus_sdiobus_register);
 #endif /* CONFIG_SSB_PCMCIAHOST */
 
 #ifdef CONFIG_SSB_HOST_SOC
-int ssb_bus_ssbbus_register(struct ssb_bus *bus, unsigned long baseaddr,
-			    ssb_invariants_func_t get_invariants)
+int ssb_bus_host_soc_register(struct ssb_bus *bus, unsigned long baseaddr)
 {
 	int err;
 
 	bus->bustype = SSB_BUSTYPE_SSB;
 	bus->ops = &ssb_host_soc_ops;
 
-	err = ssb_bus_register(bus, get_invariants, baseaddr);
+	err = ssb_bus_register(bus, ssb_host_soc_get_invariants, baseaddr);
 	if (!err) {
 		ssb_info("Sonics Silicon Backplane found at address 0x%08lX\n",
 			 baseaddr);
diff --git a/drivers/ssb/ssb_private.h b/drivers/ssb/ssb_private.h
index 15bfd5c7d2d7..c2f5d3969c8b 100644
--- a/drivers/ssb/ssb_private.h
+++ b/drivers/ssb/ssb_private.h
@@ -163,6 +163,9 @@ static inline int ssb_sdio_init(struct ssb_bus *bus)
 
 #ifdef CONFIG_SSB_HOST_SOC
 extern const struct ssb_bus_ops ssb_host_soc_ops;
+
+extern int ssb_host_soc_get_invariants(struct ssb_bus *bus,
+				       struct ssb_init_invariants *iv);
 #endif
 
 /* scan.c */
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib.c
index 679785b0209c..9de4f23910d8 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib.c
@@ -69,7 +69,7 @@ ksocknal_lib_zc_capable(ksock_conn_t *conn)
 
 	/* ZC if the socket supports scatter/gather and doesn't need software
 	 * checksums */
-	return ((caps & NETIF_F_SG) != 0 && (caps & NETIF_F_ALL_CSUM) != 0);
+	return ((caps & NETIF_F_SG) != 0 && (caps & NETIF_F_CSUM_MASK) != 0);
 }
 
 int
diff --git a/drivers/staging/netlogic/xlr_net.c b/drivers/staging/netlogic/xlr_net.c
index 8ae01753b011..0b4e819f5164 100644
--- a/drivers/staging/netlogic/xlr_net.c
+++ b/drivers/staging/netlogic/xlr_net.c
@@ -165,13 +165,18 @@ static void xlr_net_fmn_handler(int bkt, int src_stnid, int size,
 	}
 }
 
+static struct phy_device *xlr_get_phydev(struct xlr_net_priv *priv)
+{
+	return mdiobus_get_phy(priv->mii_bus, priv->phy_addr);
+}
+
 /*
  * Ethtool operation
  */
 static int xlr_get_settings(struct net_device *ndev, struct ethtool_cmd *ecmd)
 {
 	struct xlr_net_priv *priv = netdev_priv(ndev);
-	struct phy_device *phydev = priv->mii_bus->phy_map[priv->phy_addr];
+	struct phy_device *phydev = xlr_get_phydev(priv);
 
 	if (!phydev)
 		return -ENODEV;
@@ -181,7 +186,7 @@ static int xlr_get_settings(struct net_device *ndev, struct ethtool_cmd *ecmd)
 static int xlr_set_settings(struct net_device *ndev, struct ethtool_cmd *ecmd)
 {
 	struct xlr_net_priv *priv = netdev_priv(ndev);
-	struct phy_device *phydev = priv->mii_bus->phy_map[priv->phy_addr];
+	struct phy_device *phydev = xlr_get_phydev(priv);
 
 	if (!phydev)
 		return -ENODEV;
@@ -218,7 +223,7 @@ static int xlr_net_open(struct net_device *ndev)
 {
 	u32 err;
 	struct xlr_net_priv *priv = netdev_priv(ndev);
-	struct phy_device *phydev = priv->mii_bus->phy_map[priv->phy_addr];
+	struct phy_device *phydev = xlr_get_phydev(priv);
 
 	/* schedule a link state check */
 	phy_start(phydev);
@@ -239,7 +244,7 @@ static int xlr_net_open(struct net_device *ndev)
 static int xlr_net_stop(struct net_device *ndev)
 {
 	struct xlr_net_priv *priv = netdev_priv(ndev);
-	struct phy_device *phydev = priv->mii_bus->phy_map[priv->phy_addr];
+	struct phy_device *phydev = xlr_get_phydev(priv);
 
 	phy_stop(phydev);
 	netif_tx_stop_all_queues(ndev);
@@ -268,7 +273,7 @@ static void __maybe_unused xlr_wakeup_queue(unsigned long dev)
 {
 	struct net_device *ndev = (struct net_device *) dev;
 	struct xlr_net_priv *priv = netdev_priv(ndev);
-	struct phy_device *phydev = priv->mii_bus->phy_map[priv->phy_addr];
+	struct phy_device *phydev = xlr_get_phydev(priv);
 
 	if (phydev->link)
 		netif_tx_wake_queue(netdev_get_tx_queue(ndev, priv->wakeup_q));
@@ -771,7 +776,7 @@ static void xlr_sgmii_init(struct xlr_net_priv *priv)
 
 void xlr_set_gmac_speed(struct xlr_net_priv *priv)
 {
-	struct phy_device *phydev = priv->mii_bus->phy_map[priv->phy_addr];
+	struct phy_device *phydev = xlr_get_phydev(priv);
 	int speed;
 
 	if (phydev->interface == PHY_INTERFACE_MODE_SGMII)
@@ -813,7 +818,7 @@ void xlr_set_gmac_speed(struct xlr_net_priv *priv)
 static void xlr_gmac_link_adjust(struct net_device *ndev)
 {
 	struct xlr_net_priv *priv = netdev_priv(ndev);
-	struct phy_device *phydev = priv->mii_bus->phy_map[priv->phy_addr];
+	struct phy_device *phydev = xlr_get_phydev(priv);
 	u32 intreg;
 
 	intreg = xlr_nae_rdreg(priv->base_addr, R_INTREG);
@@ -830,7 +835,7 @@ static void xlr_gmac_link_adjust(struct net_device *ndev)
 
 static int xlr_mii_probe(struct xlr_net_priv *priv)
 {
-	struct phy_device *phydev = priv->mii_bus->phy_map[priv->phy_addr];
+	struct phy_device *phydev = xlr_get_phydev(priv);
 
 	if (!phydev) {
 		pr_err("no PHY found on phy_addr %d\n", priv->phy_addr);
@@ -838,8 +843,8 @@ static int xlr_mii_probe(struct xlr_net_priv *priv)
 	}
 
 	/* Attach MAC to PHY */
-	phydev = phy_connect(priv->ndev, dev_name(&phydev->dev),
-			&xlr_gmac_link_adjust, priv->nd->phy_interface);
+	phydev = phy_connect(priv->ndev, phydev_name(phydev),
+			     &xlr_gmac_link_adjust, priv->nd->phy_interface);
 
 	if (IS_ERR(phydev)) {
 		pr_err("could not attach PHY\n");
@@ -854,8 +859,7 @@ static int xlr_mii_probe(struct xlr_net_priv *priv)
 				| ADVERTISED_MII);
 
 	phydev->advertising = phydev->supported;
-	pr_info("attached PHY driver [%s] (mii_bus:phy_addr=%s\n",
-		phydev->drv->name, dev_name(&phydev->dev));
+	phy_attached_info(phydev);
 	return 0;
 }
 
@@ -877,14 +881,6 @@ static int xlr_setup_mdio(struct xlr_net_priv *priv,
 	priv->mii_bus->read = xlr_mii_read;
 	priv->mii_bus->write = xlr_mii_write;
 	priv->mii_bus->parent = &pdev->dev;
-	priv->mii_bus->irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL);
-	if (priv->mii_bus->irq == NULL) {
-		pr_err("irq alloc failed\n");
-		mdiobus_free(priv->mii_bus);
-		return -ENOMEM;
-	}
-
-	priv->mii_bus->irq[priv->phy_addr] = priv->ndev->irq;
 
 	/* Scan only the enabled address */
 	priv->mii_bus->phy_mask = ~(1 << priv->phy_addr);
diff --git a/drivers/staging/octeon/ethernet-rgmii.c b/drivers/staging/octeon/ethernet-rgmii.c
index 613344b886e1..1055ee14b66a 100644
--- a/drivers/staging/octeon/ethernet-rgmii.c
+++ b/drivers/staging/octeon/ethernet-rgmii.c
@@ -78,7 +78,7 @@ static void cvm_oct_rgmii_poll(struct net_device *dev)
 		 */
 		spin_lock_irqsave(&global_register_lock, flags);
 	} else {
-		mutex_lock(&priv->phydev->bus->mdio_lock);
+		mutex_lock(&priv->phydev->mdio.bus->mdio_lock);
 	}
 
 	link_info = cvmx_helper_link_get(priv->port);
@@ -113,7 +113,7 @@ static void cvm_oct_rgmii_poll(struct net_device *dev)
 		if (use_global_register_lock)
 			spin_unlock_irqrestore(&global_register_lock, flags);
 		else
-			mutex_unlock(&priv->phydev->bus->mdio_lock);
+			mutex_unlock(&priv->phydev->mdio.bus->mdio_lock);
 		return;
 	}
 
@@ -132,7 +132,7 @@ static void cvm_oct_rgmii_poll(struct net_device *dev)
 	if (use_global_register_lock)
 		spin_unlock_irqrestore(&global_register_lock, flags);
 	else
-		mutex_unlock(&priv->phydev->bus->mdio_lock);
+		mutex_unlock(&priv->phydev->mdio.bus->mdio_lock);
 
 	if (priv->phydev == NULL) {
 		/* Tell core. */