diff --git a/Documentation/devicetree/bindings/net/arc_emac.txt b/Documentation/devicetree/bindings/net/arc_emac.txt
index 7fbb027..a1d71eb 100644
--- a/Documentation/devicetree/bindings/net/arc_emac.txt
+++ b/Documentation/devicetree/bindings/net/arc_emac.txt
@@ -4,11 +4,15 @@
 - compatible: Should be "snps,arc-emac"
 - reg: Address and length of the register set for the device
 - interrupts: Should contain the EMAC interrupts
-- clock-frequency: CPU frequency. It is needed to calculate and set polling
-period of EMAC.
 - max-speed: see ethernet.txt file in the same directory.
 - phy: see ethernet.txt file in the same directory.
 
+Clock handling:
+The clock frequency is needed to calculate and set polling period of EMAC.
+It must be provided by one of:
+- clock-frequency: CPU frequency.
+- clocks: reference to the clock supplying the EMAC.
+
 Child nodes of the driver are the individual PHY devices connected to the
 MDIO bus. They must have a "reg" property given the PHY address on the MDIO bus.
 
@@ -19,7 +23,11 @@
 		reg = <0xc0fc2000 0x3c>;
 		interrupts = <6>;
 		mac-address = [ 00 11 22 33 44 55 ];
+
 		clock-frequency = <80000000>;
+		/* or */
+		clocks = <&emac_clock>;
+
 		max-speed = <100>;
 		phy = <&phy0>;
 
diff --git a/Documentation/networking/scaling.txt b/Documentation/networking/scaling.txt
index ca6977f..99ca40e 100644
--- a/Documentation/networking/scaling.txt
+++ b/Documentation/networking/scaling.txt
@@ -429,7 +429,7 @@
 (therbert@google.com)
 
 Accelerated RFS was introduced in 2.6.35. Original patches were
-submitted by Ben Hutchings (bhutchings@solarflare.com)
+submitted by Ben Hutchings (bwh@kernel.org)
 
 Authors:
 Tom Herbert (therbert@google.com)
diff --git a/MAINTAINERS b/MAINTAINERS
index 181f430..7578deb 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -7288,7 +7288,6 @@
 RALINK RT2X00 WIRELESS LAN DRIVER
 P:	rt2x00 project
 M:	Ivo van Doorn <IvDoorn@gmail.com>
-M:	Gertjan van Wingerde <gwingerde@gmail.com>
 M:	Helmut Schaa <helmut.schaa@googlemail.com>
 L:	linux-wireless@vger.kernel.org
 L:	users@rt2x00.serialmonkey.com (moderated for non-subscribers)
@@ -7685,7 +7684,6 @@
 SAMSUNG SXGBE DRIVERS
 M:	Byungho An <bh74.an@samsung.com>
 M:	Girish K S <ks.giri@samsung.com>
-M:	Siva Reddy Kallam <siva.kallam@samsung.com>
 M:	Vipul Pandya <vipul.pandya@samsung.com>
 S:	Supported
 L:	netdev@vger.kernel.org
diff --git a/crypto/crypto_user.c b/crypto/crypto_user.c
index 1512e41..43665d0 100644
--- a/crypto/crypto_user.c
+++ b/crypto/crypto_user.c
@@ -466,7 +466,7 @@
 	type -= CRYPTO_MSG_BASE;
 	link = &crypto_dispatch[type];
 
-	if (!capable(CAP_NET_ADMIN))
+	if (!netlink_capable(skb, CAP_NET_ADMIN))
 		return -EPERM;
 
 	if ((type == (CRYPTO_MSG_GETALG - CRYPTO_MSG_BASE) &&
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index be571fe..a83b57e 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -82,6 +82,7 @@
 	{ USB_DEVICE(0x04CA, 0x3004) },
 	{ USB_DEVICE(0x04CA, 0x3005) },
 	{ USB_DEVICE(0x04CA, 0x3006) },
+	{ USB_DEVICE(0x04CA, 0x3007) },
 	{ USB_DEVICE(0x04CA, 0x3008) },
 	{ USB_DEVICE(0x04CA, 0x300b) },
 	{ USB_DEVICE(0x0930, 0x0219) },
@@ -131,6 +132,7 @@
 	{ USB_DEVICE(0x04ca, 0x3004), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x04ca, 0x3006), .driver_info = BTUSB_ATH3012 },
+	{ USB_DEVICE(0x04ca, 0x3007), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x04ca, 0x3008), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x04ca, 0x300b), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 },
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index f338b0c..a7dfbf9 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -152,6 +152,7 @@
 	{ USB_DEVICE(0x04ca, 0x3004), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x04ca, 0x3006), .driver_info = BTUSB_ATH3012 },
+	{ USB_DEVICE(0x04ca, 0x3007), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x04ca, 0x3008), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x04ca, 0x300b), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 },
@@ -1485,10 +1486,8 @@
 	if (id->driver_info & BTUSB_BCM92035)
 		hdev->setup = btusb_setup_bcm92035;
 
-	if (id->driver_info & BTUSB_INTEL) {
-		usb_enable_autosuspend(data->udev);
+	if (id->driver_info & BTUSB_INTEL)
 		hdev->setup = btusb_setup_intel;
-	}
 
 	/* Interface numbers are hardcoded in the specification */
 	data->isoc = usb_ifnum_to_if(data->udev, 1);
diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c
index 148d707..ccdd4c7 100644
--- a/drivers/connector/cn_proc.c
+++ b/drivers/connector/cn_proc.c
@@ -369,7 +369,7 @@
 		return;
 
 	/* Can only change if privileged. */
-	if (!capable(CAP_NET_ADMIN)) {
+	if (!__netlink_ns_capable(nsp, &init_user_ns, CAP_NET_ADMIN)) {
 		err = EPERM;
 		goto out;
 	}
diff --git a/drivers/isdn/hisax/icc.c b/drivers/isdn/hisax/icc.c
index 51dae91..96d1df0 100644
--- a/drivers/isdn/hisax/icc.c
+++ b/drivers/isdn/hisax/icc.c
@@ -425,7 +425,7 @@
 				if (cs->debug & L1_DEB_MONITOR)
 					debugl1(cs, "ICC %02x -> MOX1", cs->dc.icc.mon_tx[cs->dc.icc.mon_txp - 1]);
 			}
-		AfterMOX1:
+		AfterMOX1: ;
 #endif
 		}
 	}
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index 0e8b268..5f6babc 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -534,7 +534,7 @@
 {
 	struct bonding *bond = to_bond(d);
 
-	return sprintf(buf, "%d\n", bond->params.min_links);
+	return sprintf(buf, "%u\n", bond->params.min_links);
 }
 
 static ssize_t bonding_store_min_links(struct device *d,
diff --git a/drivers/net/can/c_can/Kconfig b/drivers/net/can/c_can/Kconfig
index 61ffc12..8ab7103 100644
--- a/drivers/net/can/c_can/Kconfig
+++ b/drivers/net/can/c_can/Kconfig
@@ -14,6 +14,13 @@
 	  SPEAr1310 and SPEAr320 evaluation boards & TI (www.ti.com)
 	  boards like am335x, dm814x, dm813x and dm811x.
 
+config CAN_C_CAN_STRICT_FRAME_ORDERING
+	bool "Force a strict RX CAN frame order (may cause frame loss)"
+	---help---
+	  The RX split buffer prevents packet reordering but can cause packet
+	  loss. Only enable this option when you accept to lose CAN frames
+	  in favour of getting the received CAN frames in the correct order.
+
 config CAN_C_CAN_PCI
 	tristate "Generic PCI Bus based C_CAN/D_CAN driver"
 	depends on PCI
diff --git a/drivers/net/can/c_can/c_can.c b/drivers/net/can/c_can/c_can.c
index a5c8dcf..a2ca820 100644
--- a/drivers/net/can/c_can/c_can.c
+++ b/drivers/net/can/c_can/c_can.c
@@ -60,6 +60,8 @@
 #define CONTROL_IE		BIT(1)
 #define CONTROL_INIT		BIT(0)
 
+#define CONTROL_IRQMSK		(CONTROL_EIE | CONTROL_IE | CONTROL_SIE)
+
 /* test register */
 #define TEST_RX			BIT(7)
 #define TEST_TX1		BIT(6)
@@ -108,11 +110,14 @@
 #define IF_COMM_CONTROL		BIT(4)
 #define IF_COMM_CLR_INT_PND	BIT(3)
 #define IF_COMM_TXRQST		BIT(2)
+#define IF_COMM_CLR_NEWDAT	IF_COMM_TXRQST
 #define IF_COMM_DATAA		BIT(1)
 #define IF_COMM_DATAB		BIT(0)
-#define IF_COMM_ALL		(IF_COMM_MASK | IF_COMM_ARB | \
-				IF_COMM_CONTROL | IF_COMM_TXRQST | \
-				IF_COMM_DATAA | IF_COMM_DATAB)
+
+/* TX buffer setup */
+#define IF_COMM_TX		(IF_COMM_ARB | IF_COMM_CONTROL | \
+				 IF_COMM_TXRQST |		 \
+				 IF_COMM_DATAA | IF_COMM_DATAB)
 
 /* For the low buffers we clear the interrupt bit, but keep newdat */
 #define IF_COMM_RCV_LOW		(IF_COMM_MASK | IF_COMM_ARB | \
@@ -120,12 +125,19 @@
 				 IF_COMM_DATAA | IF_COMM_DATAB)
 
 /* For the high buffers we clear the interrupt bit and newdat */
-#define IF_COMM_RCV_HIGH	(IF_COMM_RCV_LOW | IF_COMM_TXRQST)
+#define IF_COMM_RCV_HIGH	(IF_COMM_RCV_LOW | IF_COMM_CLR_NEWDAT)
+
+
+/* Receive setup of message objects */
+#define IF_COMM_RCV_SETUP	(IF_COMM_MASK | IF_COMM_ARB | IF_COMM_CONTROL)
+
+/* Invalidation of message objects */
+#define IF_COMM_INVAL		(IF_COMM_ARB | IF_COMM_CONTROL)
 
 /* IFx arbitration */
-#define IF_ARB_MSGVAL		BIT(15)
-#define IF_ARB_MSGXTD		BIT(14)
-#define IF_ARB_TRANSMIT		BIT(13)
+#define IF_ARB_MSGVAL		BIT(31)
+#define IF_ARB_MSGXTD		BIT(30)
+#define IF_ARB_TRANSMIT		BIT(29)
 
 /* IFx message control */
 #define IF_MCONT_NEWDAT		BIT(15)
@@ -139,19 +151,17 @@
 #define IF_MCONT_EOB		BIT(7)
 #define IF_MCONT_DLC_MASK	0xf
 
+#define IF_MCONT_RCV		(IF_MCONT_RXIE | IF_MCONT_UMASK)
+#define IF_MCONT_RCV_EOB	(IF_MCONT_RCV | IF_MCONT_EOB)
+
+#define IF_MCONT_TX		(IF_MCONT_TXIE | IF_MCONT_EOB)
+
 /*
  * Use IF1 for RX and IF2 for TX
  */
 #define IF_RX			0
 #define IF_TX			1
 
-/* status interrupt */
-#define STATUS_INTERRUPT	0x8000
-
-/* global interrupt masks */
-#define ENABLE_ALL_INTERRUPTS	1
-#define DISABLE_ALL_INTERRUPTS	0
-
 /* minimum timeout for checking BUSY status */
 #define MIN_TIMEOUT_VALUE	6
 
@@ -171,6 +181,7 @@
 	LEC_BIT0_ERROR,
 	LEC_CRC_ERROR,
 	LEC_UNUSED,
+	LEC_MASK = LEC_UNUSED,
 };
 
 /*
@@ -226,143 +237,115 @@
 		priv->raminit(priv, enable);
 }
 
-static inline int get_tx_next_msg_obj(const struct c_can_priv *priv)
+static void c_can_irq_control(struct c_can_priv *priv, bool enable)
 {
-	return (priv->tx_next & C_CAN_NEXT_MSG_OBJ_MASK) +
-			C_CAN_MSG_OBJ_TX_FIRST;
-}
-
-static inline int get_tx_echo_msg_obj(int txecho)
-{
-	return (txecho & C_CAN_NEXT_MSG_OBJ_MASK) + C_CAN_MSG_OBJ_TX_FIRST;
-}
-
-static u32 c_can_read_reg32(struct c_can_priv *priv, enum reg index)
-{
-	u32 val = priv->read_reg(priv, index);
-	val |= ((u32) priv->read_reg(priv, index + 1)) << 16;
-	return val;
-}
-
-static void c_can_enable_all_interrupts(struct c_can_priv *priv,
-						int enable)
-{
-	unsigned int cntrl_save = priv->read_reg(priv,
-						C_CAN_CTRL_REG);
+	u32 ctrl = priv->read_reg(priv,	C_CAN_CTRL_REG) & ~CONTROL_IRQMSK;
 
 	if (enable)
-		cntrl_save |= (CONTROL_SIE | CONTROL_EIE | CONTROL_IE);
-	else
-		cntrl_save &= ~(CONTROL_EIE | CONTROL_IE | CONTROL_SIE);
+		ctrl |= CONTROL_IRQMSK;
 
-	priv->write_reg(priv, C_CAN_CTRL_REG, cntrl_save);
+	priv->write_reg(priv, C_CAN_CTRL_REG, ctrl);
 }
 
-static inline int c_can_msg_obj_is_busy(struct c_can_priv *priv, int iface)
+static void c_can_obj_update(struct net_device *dev, int iface, u32 cmd, u32 obj)
 {
-	int count = MIN_TIMEOUT_VALUE;
+	struct c_can_priv *priv = netdev_priv(dev);
+	int cnt, reg = C_CAN_IFACE(COMREQ_REG, iface);
 
-	while (count && priv->read_reg(priv,
-				C_CAN_IFACE(COMREQ_REG, iface)) &
-				IF_COMR_BUSY) {
-		count--;
+	priv->write_reg(priv, reg + 1, cmd);
+	priv->write_reg(priv, reg, obj);
+
+	for (cnt = MIN_TIMEOUT_VALUE; cnt; cnt--) {
+		if (!(priv->read_reg(priv, reg) & IF_COMR_BUSY))
+			return;
 		udelay(1);
 	}
+	netdev_err(dev, "Updating object timed out\n");
 
-	if (!count)
-		return 1;
-
-	return 0;
 }
 
-static inline void c_can_object_get(struct net_device *dev,
-					int iface, int objno, int mask)
+static inline void c_can_object_get(struct net_device *dev, int iface,
+				    u32 obj, u32 cmd)
+{
+	c_can_obj_update(dev, iface, cmd, obj);
+}
+
+static inline void c_can_object_put(struct net_device *dev, int iface,
+				    u32 obj, u32 cmd)
+{
+	c_can_obj_update(dev, iface, cmd | IF_COMM_WR, obj);
+}
+
+/*
+ * Note: According to documentation clearing TXIE while MSGVAL is set
+ * is not allowed, but works nicely on C/DCAN. And that lowers the I/O
+ * load significantly.
+ */
+static void c_can_inval_tx_object(struct net_device *dev, int iface, int obj)
 {
 	struct c_can_priv *priv = netdev_priv(dev);
 
-	/*
-	 * As per specs, after writting the message object number in the
-	 * IF command request register the transfer b/w interface
-	 * register and message RAM must be complete in 6 CAN-CLK
-	 * period.
-	 */
-	priv->write_reg(priv, C_CAN_IFACE(COMMSK_REG, iface),
-			IFX_WRITE_LOW_16BIT(mask));
-	priv->write_reg(priv, C_CAN_IFACE(COMREQ_REG, iface),
-			IFX_WRITE_LOW_16BIT(objno));
-
-	if (c_can_msg_obj_is_busy(priv, iface))
-		netdev_err(dev, "timed out in object get\n");
+	priv->write_reg(priv, C_CAN_IFACE(MSGCTRL_REG, iface), 0);
+	c_can_object_put(dev, iface, obj, IF_COMM_INVAL);
 }
 
-static inline void c_can_object_put(struct net_device *dev,
-					int iface, int objno, int mask)
+static void c_can_inval_msg_object(struct net_device *dev, int iface, int obj)
 {
 	struct c_can_priv *priv = netdev_priv(dev);
 
-	/*
-	 * As per specs, after writting the message object number in the
-	 * IF command request register the transfer b/w interface
-	 * register and message RAM must be complete in 6 CAN-CLK
-	 * period.
-	 */
-	priv->write_reg(priv, C_CAN_IFACE(COMMSK_REG, iface),
-			(IF_COMM_WR | IFX_WRITE_LOW_16BIT(mask)));
-	priv->write_reg(priv, C_CAN_IFACE(COMREQ_REG, iface),
-			IFX_WRITE_LOW_16BIT(objno));
-
-	if (c_can_msg_obj_is_busy(priv, iface))
-		netdev_err(dev, "timed out in object put\n");
+	priv->write_reg(priv, C_CAN_IFACE(ARB1_REG, iface), 0);
+	priv->write_reg(priv, C_CAN_IFACE(ARB2_REG, iface), 0);
+	c_can_inval_tx_object(dev, iface, obj);
 }
 
-static void c_can_write_msg_object(struct net_device *dev,
-			int iface, struct can_frame *frame, int objno)
+static void c_can_setup_tx_object(struct net_device *dev, int iface,
+				  struct can_frame *frame, int idx)
 {
+	struct c_can_priv *priv = netdev_priv(dev);
+	u16 ctrl = IF_MCONT_TX | frame->can_dlc;
+	bool rtr = frame->can_id & CAN_RTR_FLAG;
+	u32 arb = IF_ARB_MSGVAL;
 	int i;
-	u16 flags = 0;
-	unsigned int id;
-	struct c_can_priv *priv = netdev_priv(dev);
-
-	if (!(frame->can_id & CAN_RTR_FLAG))
-		flags |= IF_ARB_TRANSMIT;
 
 	if (frame->can_id & CAN_EFF_FLAG) {
-		id = frame->can_id & CAN_EFF_MASK;
-		flags |= IF_ARB_MSGXTD;
-	} else
-		id = ((frame->can_id & CAN_SFF_MASK) << 18);
+		arb |= frame->can_id & CAN_EFF_MASK;
+		arb |= IF_ARB_MSGXTD;
+	} else {
+		arb |= (frame->can_id & CAN_SFF_MASK) << 18;
+	}
 
-	flags |= IF_ARB_MSGVAL;
+	if (!rtr)
+		arb |= IF_ARB_TRANSMIT;
 
-	priv->write_reg(priv, C_CAN_IFACE(ARB1_REG, iface),
-				IFX_WRITE_LOW_16BIT(id));
-	priv->write_reg(priv, C_CAN_IFACE(ARB2_REG, iface), flags |
-				IFX_WRITE_HIGH_16BIT(id));
+	/*
+	 * If we change the DIR bit, we need to invalidate the buffer
+	 * first, i.e. clear the MSGVAL flag in the arbiter.
+	 */
+	if (rtr != (bool)test_bit(idx, &priv->tx_dir)) {
+		u32 obj = idx + C_CAN_MSG_OBJ_TX_FIRST;
+
+		c_can_inval_msg_object(dev, iface, obj);
+		change_bit(idx, &priv->tx_dir);
+	}
+
+	priv->write_reg(priv, C_CAN_IFACE(ARB1_REG, iface), arb);
+	priv->write_reg(priv, C_CAN_IFACE(ARB2_REG, iface), arb >> 16);
+
+	priv->write_reg(priv, C_CAN_IFACE(MSGCTRL_REG, iface), ctrl);
 
 	for (i = 0; i < frame->can_dlc; i += 2) {
 		priv->write_reg(priv, C_CAN_IFACE(DATA1_REG, iface) + i / 2,
 				frame->data[i] | (frame->data[i + 1] << 8));
 	}
-
-	/* enable interrupt for this message object */
-	priv->write_reg(priv, C_CAN_IFACE(MSGCTRL_REG, iface),
-			IF_MCONT_TXIE | IF_MCONT_TXRQST | IF_MCONT_EOB |
-			frame->can_dlc);
-	c_can_object_put(dev, iface, objno, IF_COMM_ALL);
 }
 
 static inline void c_can_activate_all_lower_rx_msg_obj(struct net_device *dev,
-						int iface,
-						int ctrl_mask)
+						       int iface)
 {
 	int i;
-	struct c_can_priv *priv = netdev_priv(dev);
 
-	for (i = C_CAN_MSG_OBJ_RX_FIRST; i <= C_CAN_MSG_RX_LOW_LAST; i++) {
-		priv->write_reg(priv, C_CAN_IFACE(MSGCTRL_REG, iface),
-				ctrl_mask & ~IF_MCONT_NEWDAT);
-		c_can_object_put(dev, iface, i, IF_COMM_CONTROL);
-	}
+	for (i = C_CAN_MSG_OBJ_RX_FIRST; i <= C_CAN_MSG_RX_LOW_LAST; i++)
+		c_can_object_get(dev, iface, i, IF_COMM_CLR_NEWDAT);
 }
 
 static int c_can_handle_lost_msg_obj(struct net_device *dev,
@@ -377,6 +360,9 @@
 	priv->write_reg(priv, C_CAN_IFACE(MSGCTRL_REG, iface), ctrl);
 	c_can_object_put(dev, iface, objno, IF_COMM_CONTROL);
 
+	stats->rx_errors++;
+	stats->rx_over_errors++;
+
 	/* create an error msg */
 	skb = alloc_can_err_skb(dev, &frame);
 	if (unlikely(!skb))
@@ -384,22 +370,18 @@
 
 	frame->can_id |= CAN_ERR_CRTL;
 	frame->data[1] = CAN_ERR_CRTL_RX_OVERFLOW;
-	stats->rx_errors++;
-	stats->rx_over_errors++;
 
 	netif_receive_skb(skb);
 	return 1;
 }
 
-static int c_can_read_msg_object(struct net_device *dev, int iface, int ctrl)
+static int c_can_read_msg_object(struct net_device *dev, int iface, u32 ctrl)
 {
-	u16 flags, data;
-	int i;
-	unsigned int val;
-	struct c_can_priv *priv = netdev_priv(dev);
 	struct net_device_stats *stats = &dev->stats;
-	struct sk_buff *skb;
+	struct c_can_priv *priv = netdev_priv(dev);
 	struct can_frame *frame;
+	struct sk_buff *skb;
+	u32 arb, data;
 
 	skb = alloc_can_skb(dev, &frame);
 	if (!skb) {
@@ -409,115 +391,82 @@
 
 	frame->can_dlc = get_can_dlc(ctrl & 0x0F);
 
-	flags =	priv->read_reg(priv, C_CAN_IFACE(ARB2_REG, iface));
-	val = priv->read_reg(priv, C_CAN_IFACE(ARB1_REG, iface)) |
-		(flags << 16);
+	arb = priv->read_reg(priv, C_CAN_IFACE(ARB1_REG, iface));
+	arb |= priv->read_reg(priv, C_CAN_IFACE(ARB2_REG, iface)) << 16;
 
-	if (flags & IF_ARB_MSGXTD)
-		frame->can_id = (val & CAN_EFF_MASK) | CAN_EFF_FLAG;
+	if (arb & IF_ARB_MSGXTD)
+		frame->can_id = (arb & CAN_EFF_MASK) | CAN_EFF_FLAG;
 	else
-		frame->can_id = (val >> 18) & CAN_SFF_MASK;
+		frame->can_id = (arb >> 18) & CAN_SFF_MASK;
 
-	if (flags & IF_ARB_TRANSMIT)
+	if (arb & IF_ARB_TRANSMIT) {
 		frame->can_id |= CAN_RTR_FLAG;
-	else {
-		for (i = 0; i < frame->can_dlc; i += 2) {
-			data = priv->read_reg(priv,
-				C_CAN_IFACE(DATA1_REG, iface) + i / 2);
+	} else {
+		int i, dreg = C_CAN_IFACE(DATA1_REG, iface);
+
+		for (i = 0; i < frame->can_dlc; i += 2, dreg ++) {
+			data = priv->read_reg(priv, dreg);
 			frame->data[i] = data;
 			frame->data[i + 1] = data >> 8;
 		}
 	}
 
-	netif_receive_skb(skb);
-
 	stats->rx_packets++;
 	stats->rx_bytes += frame->can_dlc;
+
+	netif_receive_skb(skb);
 	return 0;
 }
 
 static void c_can_setup_receive_object(struct net_device *dev, int iface,
-					int objno, unsigned int mask,
-					unsigned int id, unsigned int mcont)
+				       u32 obj, u32 mask, u32 id, u32 mcont)
 {
 	struct c_can_priv *priv = netdev_priv(dev);
 
-	priv->write_reg(priv, C_CAN_IFACE(MASK1_REG, iface),
-			IFX_WRITE_LOW_16BIT(mask));
+	mask |= BIT(29);
+	priv->write_reg(priv, C_CAN_IFACE(MASK1_REG, iface), mask);
+	priv->write_reg(priv, C_CAN_IFACE(MASK2_REG, iface), mask >> 16);
 
-	/* According to C_CAN documentation, the reserved bit
-	 * in IFx_MASK2 register is fixed 1
-	 */
-	priv->write_reg(priv, C_CAN_IFACE(MASK2_REG, iface),
-			IFX_WRITE_HIGH_16BIT(mask) | BIT(13));
-
-	priv->write_reg(priv, C_CAN_IFACE(ARB1_REG, iface),
-			IFX_WRITE_LOW_16BIT(id));
-	priv->write_reg(priv, C_CAN_IFACE(ARB2_REG, iface),
-			(IF_ARB_MSGVAL | IFX_WRITE_HIGH_16BIT(id)));
+	id |= IF_ARB_MSGVAL;
+	priv->write_reg(priv, C_CAN_IFACE(ARB1_REG, iface), id);
+	priv->write_reg(priv, C_CAN_IFACE(ARB2_REG, iface), id >> 16);
 
 	priv->write_reg(priv, C_CAN_IFACE(MSGCTRL_REG, iface), mcont);
-	c_can_object_put(dev, iface, objno, IF_COMM_ALL & ~IF_COMM_TXRQST);
-
-	netdev_dbg(dev, "obj no:%d, msgval:0x%08x\n", objno,
-			c_can_read_reg32(priv, C_CAN_MSGVAL1_REG));
-}
-
-static void c_can_inval_msg_object(struct net_device *dev, int iface, int objno)
-{
-	struct c_can_priv *priv = netdev_priv(dev);
-
-	priv->write_reg(priv, C_CAN_IFACE(ARB1_REG, iface), 0);
-	priv->write_reg(priv, C_CAN_IFACE(ARB2_REG, iface), 0);
-	priv->write_reg(priv, C_CAN_IFACE(MSGCTRL_REG, iface), 0);
-
-	c_can_object_put(dev, iface, objno, IF_COMM_ARB | IF_COMM_CONTROL);
-
-	netdev_dbg(dev, "obj no:%d, msgval:0x%08x\n", objno,
-			c_can_read_reg32(priv, C_CAN_MSGVAL1_REG));
-}
-
-static inline int c_can_is_next_tx_obj_busy(struct c_can_priv *priv, int objno)
-{
-	int val = c_can_read_reg32(priv, C_CAN_TXRQST1_REG);
-
-	/*
-	 * as transmission request register's bit n-1 corresponds to
-	 * message object n, we need to handle the same properly.
-	 */
-	if (val & (1 << (objno - 1)))
-		return 1;
-
-	return 0;
+	c_can_object_put(dev, iface, obj, IF_COMM_RCV_SETUP);
 }
 
 static netdev_tx_t c_can_start_xmit(struct sk_buff *skb,
-					struct net_device *dev)
+				    struct net_device *dev)
 {
-	u32 msg_obj_no;
-	struct c_can_priv *priv = netdev_priv(dev);
 	struct can_frame *frame = (struct can_frame *)skb->data;
+	struct c_can_priv *priv = netdev_priv(dev);
+	u32 idx, obj;
 
 	if (can_dropped_invalid_skb(dev, skb))
 		return NETDEV_TX_OK;
-
-	spin_lock_bh(&priv->xmit_lock);
-	msg_obj_no = get_tx_next_msg_obj(priv);
-
-	/* prepare message object for transmission */
-	c_can_write_msg_object(dev, IF_TX, frame, msg_obj_no);
-	priv->dlc[msg_obj_no - C_CAN_MSG_OBJ_TX_FIRST] = frame->can_dlc;
-	can_put_echo_skb(skb, dev, msg_obj_no - C_CAN_MSG_OBJ_TX_FIRST);
-
 	/*
-	 * we have to stop the queue in case of a wrap around or
-	 * if the next TX message object is still in use
+	 * This is not a FIFO. C/D_CAN sends out the buffers
+	 * prioritized. The lowest buffer number wins.
 	 */
-	priv->tx_next++;
-	if (c_can_is_next_tx_obj_busy(priv, get_tx_next_msg_obj(priv)) ||
-			(priv->tx_next & C_CAN_NEXT_MSG_OBJ_MASK) == 0)
+	idx = fls(atomic_read(&priv->tx_active));
+	obj = idx + C_CAN_MSG_OBJ_TX_FIRST;
+
+	/* If this is the last buffer, stop the xmit queue */
+	if (idx == C_CAN_MSG_OBJ_TX_NUM - 1)
 		netif_stop_queue(dev);
-	spin_unlock_bh(&priv->xmit_lock);
+	/*
+	 * Store the message in the interface so we can call
+	 * can_put_echo_skb(). We must do this before we enable
+	 * transmit as we might race against do_tx().
+	 */
+	c_can_setup_tx_object(dev, IF_TX, frame, idx);
+	priv->dlc[idx] = frame->can_dlc;
+	can_put_echo_skb(skb, dev, idx);
+
+	/* Update the active bits */
+	atomic_add((1 << idx), &priv->tx_active);
+	/* Start transmission */
+	c_can_object_put(dev, IF_TX, obj, IF_COMM_TX);
 
 	return NETDEV_TX_OK;
 }
@@ -594,11 +543,10 @@
 
 	/* setup receive message objects */
 	for (i = C_CAN_MSG_OBJ_RX_FIRST; i < C_CAN_MSG_OBJ_RX_LAST; i++)
-		c_can_setup_receive_object(dev, IF_RX, i, 0, 0,
-			(IF_MCONT_RXIE | IF_MCONT_UMASK) & ~IF_MCONT_EOB);
+		c_can_setup_receive_object(dev, IF_RX, i, 0, 0, IF_MCONT_RCV);
 
 	c_can_setup_receive_object(dev, IF_RX, C_CAN_MSG_OBJ_RX_LAST, 0, 0,
-			IF_MCONT_EOB | IF_MCONT_RXIE | IF_MCONT_UMASK);
+				   IF_MCONT_RCV_EOB);
 }
 
 /*
@@ -612,30 +560,22 @@
 	struct c_can_priv *priv = netdev_priv(dev);
 
 	/* enable automatic retransmission */
-	priv->write_reg(priv, C_CAN_CTRL_REG,
-			CONTROL_ENABLE_AR);
+	priv->write_reg(priv, C_CAN_CTRL_REG, CONTROL_ENABLE_AR);
 
 	if ((priv->can.ctrlmode & CAN_CTRLMODE_LISTENONLY) &&
 	    (priv->can.ctrlmode & CAN_CTRLMODE_LOOPBACK)) {
 		/* loopback + silent mode : useful for hot self-test */
-		priv->write_reg(priv, C_CAN_CTRL_REG, CONTROL_EIE |
-				CONTROL_SIE | CONTROL_IE | CONTROL_TEST);
-		priv->write_reg(priv, C_CAN_TEST_REG,
-				TEST_LBACK | TEST_SILENT);
+		priv->write_reg(priv, C_CAN_CTRL_REG, CONTROL_TEST);
+		priv->write_reg(priv, C_CAN_TEST_REG, TEST_LBACK | TEST_SILENT);
 	} else if (priv->can.ctrlmode & CAN_CTRLMODE_LOOPBACK) {
 		/* loopback mode : useful for self-test function */
-		priv->write_reg(priv, C_CAN_CTRL_REG, CONTROL_EIE |
-				CONTROL_SIE | CONTROL_IE | CONTROL_TEST);
+		priv->write_reg(priv, C_CAN_CTRL_REG, CONTROL_TEST);
 		priv->write_reg(priv, C_CAN_TEST_REG, TEST_LBACK);
 	} else if (priv->can.ctrlmode & CAN_CTRLMODE_LISTENONLY) {
 		/* silent mode : bus-monitoring mode */
-		priv->write_reg(priv, C_CAN_CTRL_REG, CONTROL_EIE |
-				CONTROL_SIE | CONTROL_IE | CONTROL_TEST);
+		priv->write_reg(priv, C_CAN_CTRL_REG, CONTROL_TEST);
 		priv->write_reg(priv, C_CAN_TEST_REG, TEST_SILENT);
-	} else
-		/* normal mode*/
-		priv->write_reg(priv, C_CAN_CTRL_REG,
-				CONTROL_EIE | CONTROL_SIE | CONTROL_IE);
+	}
 
 	/* configure message objects */
 	c_can_configure_msg_objects(dev);
@@ -643,6 +583,11 @@
 	/* set a `lec` value so that we can check for updates later */
 	priv->write_reg(priv, C_CAN_STS_REG, LEC_UNUSED);
 
+	/* Clear all internal status */
+	atomic_set(&priv->tx_active, 0);
+	priv->rxmasked = 0;
+	priv->tx_dir = 0;
+
 	/* set bittiming params */
 	return c_can_set_bittiming(dev);
 }
@@ -657,14 +602,12 @@
 	if (err)
 		return err;
 
+	/* Setup the command for new messages */
+	priv->comm_rcv_high = priv->type != BOSCH_D_CAN ?
+		IF_COMM_RCV_LOW : IF_COMM_RCV_HIGH;
+
 	priv->can.state = CAN_STATE_ERROR_ACTIVE;
 
-	/* reset tx helper pointers */
-	priv->tx_next = priv->tx_echo = 0;
-
-	/* enable status change, error and module interrupts */
-	c_can_enable_all_interrupts(priv, ENABLE_ALL_INTERRUPTS);
-
 	return 0;
 }
 
@@ -672,15 +615,13 @@
 {
 	struct c_can_priv *priv = netdev_priv(dev);
 
-	/* disable all interrupts */
-	c_can_enable_all_interrupts(priv, DISABLE_ALL_INTERRUPTS);
-
-	/* set the state as STOPPED */
+	c_can_irq_control(priv, false);
 	priv->can.state = CAN_STATE_STOPPED;
 }
 
 static int c_can_set_mode(struct net_device *dev, enum can_mode mode)
 {
+	struct c_can_priv *priv = netdev_priv(dev);
 	int err;
 
 	switch (mode) {
@@ -689,6 +630,7 @@
 		if (err)
 			return err;
 		netif_wake_queue(dev);
+		c_can_irq_control(priv, true);
 		break;
 	default:
 		return -EOPNOTSUPP;
@@ -724,42 +666,29 @@
 	return err;
 }
 
-/*
- * priv->tx_echo holds the number of the oldest can_frame put for
- * transmission into the hardware, but not yet ACKed by the CAN tx
- * complete IRQ.
- *
- * We iterate from priv->tx_echo to priv->tx_next and check if the
- * packet has been transmitted, echo it back to the CAN framework.
- * If we discover a not yet transmitted packet, stop looking for more.
- */
 static void c_can_do_tx(struct net_device *dev)
 {
 	struct c_can_priv *priv = netdev_priv(dev);
 	struct net_device_stats *stats = &dev->stats;
-	u32 val, obj, pkts = 0, bytes = 0;
+	u32 idx, obj, pkts = 0, bytes = 0, pend, clr;
 
-	spin_lock_bh(&priv->xmit_lock);
+	clr = pend = priv->read_reg(priv, C_CAN_INTPND2_REG);
 
-	for (; (priv->tx_next - priv->tx_echo) > 0; priv->tx_echo++) {
-		obj = get_tx_echo_msg_obj(priv->tx_echo);
-		val = c_can_read_reg32(priv, C_CAN_TXRQST1_REG);
-
-		if (val & (1 << (obj - 1)))
-			break;
-
-		can_get_echo_skb(dev, obj - C_CAN_MSG_OBJ_TX_FIRST);
-		bytes += priv->dlc[obj - C_CAN_MSG_OBJ_TX_FIRST];
+	while ((idx = ffs(pend))) {
+		idx--;
+		pend &= ~(1 << idx);
+		obj = idx + C_CAN_MSG_OBJ_TX_FIRST;
+		c_can_inval_tx_object(dev, IF_RX, obj);
+		can_get_echo_skb(dev, idx);
+		bytes += priv->dlc[idx];
 		pkts++;
-		c_can_inval_msg_object(dev, IF_TX, obj);
 	}
 
-	/* restart queue if wrap-up or if queue stalled on last pkt */
-	if (((priv->tx_next & C_CAN_NEXT_MSG_OBJ_MASK) != 0) ||
-			((priv->tx_echo & C_CAN_NEXT_MSG_OBJ_MASK) == 0))
-		netif_wake_queue(dev);
+	/* Clear the bits in the tx_active mask */
+	atomic_sub(clr, &priv->tx_active);
 
-	spin_unlock_bh(&priv->xmit_lock);
+	if (clr & (1 << (C_CAN_MSG_OBJ_TX_NUM - 1)))
+		netif_wake_queue(dev);
 
 	if (pkts) {
 		stats->tx_bytes += bytes;
@@ -800,18 +729,42 @@
 	return pend & ~((1 << lasts) - 1);
 }
 
+static inline void c_can_rx_object_get(struct net_device *dev,
+				       struct c_can_priv *priv, u32 obj)
+{
+#ifdef CONFIG_CAN_C_CAN_STRICT_FRAME_ORDERING
+	if (obj < C_CAN_MSG_RX_LOW_LAST)
+		c_can_object_get(dev, IF_RX, obj, IF_COMM_RCV_LOW);
+	else
+#endif
+		c_can_object_get(dev, IF_RX, obj, priv->comm_rcv_high);
+}
+
+static inline void c_can_rx_finalize(struct net_device *dev,
+				     struct c_can_priv *priv, u32 obj)
+{
+#ifdef CONFIG_CAN_C_CAN_STRICT_FRAME_ORDERING
+	if (obj < C_CAN_MSG_RX_LOW_LAST)
+		priv->rxmasked |= BIT(obj - 1);
+	else if (obj == C_CAN_MSG_RX_LOW_LAST) {
+		priv->rxmasked = 0;
+		/* activate all lower message objects */
+		c_can_activate_all_lower_rx_msg_obj(dev, IF_RX);
+	}
+#endif
+	if (priv->type != BOSCH_D_CAN)
+		c_can_object_get(dev, IF_RX, obj, IF_COMM_CLR_NEWDAT);
+}
+
 static int c_can_read_objects(struct net_device *dev, struct c_can_priv *priv,
 			      u32 pend, int quota)
 {
-	u32 pkts = 0, ctrl, obj, mcmd;
+	u32 pkts = 0, ctrl, obj;
 
 	while ((obj = ffs(pend)) && quota > 0) {
 		pend &= ~BIT(obj - 1);
 
-		mcmd = obj < C_CAN_MSG_RX_LOW_LAST ?
-			IF_COMM_RCV_LOW : IF_COMM_RCV_HIGH;
-
-		c_can_object_get(dev, IF_RX, obj, mcmd);
+		c_can_rx_object_get(dev, priv, obj);
 		ctrl = priv->read_reg(priv, C_CAN_IFACE(MSGCTRL_REG, IF_RX));
 
 		if (ctrl & IF_MCONT_MSGLST) {
@@ -833,9 +786,7 @@
 		/* read the data from the message object */
 		c_can_read_msg_object(dev, IF_RX, ctrl);
 
-		if (obj == C_CAN_MSG_RX_LOW_LAST)
-			/* activate all lower message objects */
-			c_can_activate_all_lower_rx_msg_obj(dev, IF_RX, ctrl);
+		c_can_rx_finalize(dev, priv, obj);
 
 		pkts++;
 		quota--;
@@ -844,6 +795,16 @@
 	return pkts;
 }
 
+static inline u32 c_can_get_pending(struct c_can_priv *priv)
+{
+	u32 pend = priv->read_reg(priv, C_CAN_NEWDAT1_REG);
+
+#ifdef CONFIG_CAN_C_CAN_STRICT_FRAME_ORDERING
+	pend &= ~priv->rxmasked;
+#endif
+	return pend;
+}
+
 /*
  * theory of operation:
  *
@@ -853,6 +814,8 @@
  * has arrived. To work-around this issue, we keep two groups of message
  * objects whose partitioning is defined by C_CAN_MSG_OBJ_RX_SPLIT.
  *
+ * If CONFIG_CAN_C_CAN_STRICT_FRAME_ORDERING = y
+ *
  * To ensure in-order frame reception we use the following
  * approach while re-activating a message object to receive further
  * frames:
@@ -865,6 +828,14 @@
  * - if the current message object number is greater than
  *   C_CAN_MSG_RX_LOW_LAST then clear the NEWDAT bit of
  *   only this message object.
+ *
+ * This can cause packet loss!
+ *
+ * If CONFIG_CAN_C_CAN_STRICT_FRAME_ORDERING = n
+ *
+ * We clear the newdat bit right away.
+ *
+ * This can result in packet reordering when the readout is slow.
  */
 static int c_can_do_rx_poll(struct net_device *dev, int quota)
 {
@@ -880,7 +851,7 @@
 
 	while (quota > 0) {
 		if (!pend) {
-			pend = priv->read_reg(priv, C_CAN_INTPND1_REG);
+			pend = c_can_get_pending(priv);
 			if (!pend)
 				break;
 			/*
@@ -905,12 +876,6 @@
 	return pkts;
 }
 
-static inline int c_can_has_and_handle_berr(struct c_can_priv *priv)
-{
-	return (priv->can.ctrlmode & CAN_CTRLMODE_BERR_REPORTING) &&
-		(priv->current_status & LEC_UNUSED);
-}
-
 static int c_can_handle_state_change(struct net_device *dev,
 				enum c_can_bus_error_types error_type)
 {
@@ -922,6 +887,26 @@
 	struct sk_buff *skb;
 	struct can_berr_counter bec;
 
+	switch (error_type) {
+	case C_CAN_ERROR_WARNING:
+		/* error warning state */
+		priv->can.can_stats.error_warning++;
+		priv->can.state = CAN_STATE_ERROR_WARNING;
+		break;
+	case C_CAN_ERROR_PASSIVE:
+		/* error passive state */
+		priv->can.can_stats.error_passive++;
+		priv->can.state = CAN_STATE_ERROR_PASSIVE;
+		break;
+	case C_CAN_BUS_OFF:
+		/* bus-off state */
+		priv->can.state = CAN_STATE_BUS_OFF;
+		can_bus_off(dev);
+		break;
+	default:
+		break;
+	}
+
 	/* propagate the error condition to the CAN stack */
 	skb = alloc_can_err_skb(dev, &cf);
 	if (unlikely(!skb))
@@ -935,8 +920,6 @@
 	switch (error_type) {
 	case C_CAN_ERROR_WARNING:
 		/* error warning state */
-		priv->can.can_stats.error_warning++;
-		priv->can.state = CAN_STATE_ERROR_WARNING;
 		cf->can_id |= CAN_ERR_CRTL;
 		cf->data[1] = (bec.txerr > bec.rxerr) ?
 			CAN_ERR_CRTL_TX_WARNING :
@@ -947,8 +930,6 @@
 		break;
 	case C_CAN_ERROR_PASSIVE:
 		/* error passive state */
-		priv->can.can_stats.error_passive++;
-		priv->can.state = CAN_STATE_ERROR_PASSIVE;
 		cf->can_id |= CAN_ERR_CRTL;
 		if (rx_err_passive)
 			cf->data[1] |= CAN_ERR_CRTL_RX_PASSIVE;
@@ -960,22 +941,16 @@
 		break;
 	case C_CAN_BUS_OFF:
 		/* bus-off state */
-		priv->can.state = CAN_STATE_BUS_OFF;
 		cf->can_id |= CAN_ERR_BUSOFF;
-		/*
-		 * disable all interrupts in bus-off mode to ensure that
-		 * the CPU is not hogged down
-		 */
-		c_can_enable_all_interrupts(priv, DISABLE_ALL_INTERRUPTS);
 		can_bus_off(dev);
 		break;
 	default:
 		break;
 	}
 
-	netif_receive_skb(skb);
 	stats->rx_packets++;
 	stats->rx_bytes += cf->can_dlc;
+	netif_receive_skb(skb);
 
 	return 1;
 }
@@ -996,6 +971,13 @@
 	if (lec_type == LEC_UNUSED || lec_type == LEC_NO_ERROR)
 		return 0;
 
+	if (!(priv->can.ctrlmode & CAN_CTRLMODE_BERR_REPORTING))
+		return 0;
+
+	/* common for all type of bus errors */
+	priv->can.can_stats.bus_error++;
+	stats->rx_errors++;
+
 	/* propagate the error condition to the CAN stack */
 	skb = alloc_can_err_skb(dev, &cf);
 	if (unlikely(!skb))
@@ -1005,10 +987,6 @@
 	 * check for 'last error code' which tells us the
 	 * type of the last error to occur on the CAN bus
 	 */
-
-	/* common for all type of bus errors */
-	priv->can.can_stats.bus_error++;
-	stats->rx_errors++;
 	cf->can_id |= CAN_ERR_PROT | CAN_ERR_BUSERROR;
 	cf->data[2] |= CAN_ERR_PROT_UNSPEC;
 
@@ -1043,95 +1021,64 @@
 		break;
 	}
 
-	/* set a `lec` value so that we can check for updates later */
-	priv->write_reg(priv, C_CAN_STS_REG, LEC_UNUSED);
-
-	netif_receive_skb(skb);
 	stats->rx_packets++;
 	stats->rx_bytes += cf->can_dlc;
-
+	netif_receive_skb(skb);
 	return 1;
 }
 
 static int c_can_poll(struct napi_struct *napi, int quota)
 {
-	u16 irqstatus;
-	int lec_type = 0;
-	int work_done = 0;
 	struct net_device *dev = napi->dev;
 	struct c_can_priv *priv = netdev_priv(dev);
+	u16 curr, last = priv->last_status;
+	int work_done = 0;
 
-	irqstatus = priv->irqstatus;
-	if (!irqstatus)
-		goto end;
+	priv->last_status = curr = priv->read_reg(priv, C_CAN_STS_REG);
+	/* Ack status on C_CAN. D_CAN is self clearing */
+	if (priv->type != BOSCH_D_CAN)
+		priv->write_reg(priv, C_CAN_STS_REG, LEC_UNUSED);
 
-	/* status events have the highest priority */
-	if (irqstatus == STATUS_INTERRUPT) {
-		priv->current_status = priv->read_reg(priv,
-					C_CAN_STS_REG);
-
-		/* handle Tx/Rx events */
-		if (priv->current_status & STATUS_TXOK)
-			priv->write_reg(priv, C_CAN_STS_REG,
-					priv->current_status & ~STATUS_TXOK);
-
-		if (priv->current_status & STATUS_RXOK)
-			priv->write_reg(priv, C_CAN_STS_REG,
-					priv->current_status & ~STATUS_RXOK);
-
-		/* handle state changes */
-		if ((priv->current_status & STATUS_EWARN) &&
-				(!(priv->last_status & STATUS_EWARN))) {
-			netdev_dbg(dev, "entered error warning state\n");
-			work_done += c_can_handle_state_change(dev,
-						C_CAN_ERROR_WARNING);
-		}
-		if ((priv->current_status & STATUS_EPASS) &&
-				(!(priv->last_status & STATUS_EPASS))) {
-			netdev_dbg(dev, "entered error passive state\n");
-			work_done += c_can_handle_state_change(dev,
-						C_CAN_ERROR_PASSIVE);
-		}
-		if ((priv->current_status & STATUS_BOFF) &&
-				(!(priv->last_status & STATUS_BOFF))) {
-			netdev_dbg(dev, "entered bus off state\n");
-			work_done += c_can_handle_state_change(dev,
-						C_CAN_BUS_OFF);
-		}
-
-		/* handle bus recovery events */
-		if ((!(priv->current_status & STATUS_BOFF)) &&
-				(priv->last_status & STATUS_BOFF)) {
-			netdev_dbg(dev, "left bus off state\n");
-			priv->can.state = CAN_STATE_ERROR_ACTIVE;
-		}
-		if ((!(priv->current_status & STATUS_EPASS)) &&
-				(priv->last_status & STATUS_EPASS)) {
-			netdev_dbg(dev, "left error passive state\n");
-			priv->can.state = CAN_STATE_ERROR_ACTIVE;
-		}
-
-		priv->last_status = priv->current_status;
-
-		/* handle lec errors on the bus */
-		lec_type = c_can_has_and_handle_berr(priv);
-		if (lec_type)
-			work_done += c_can_handle_bus_err(dev, lec_type);
-	} else if ((irqstatus >= C_CAN_MSG_OBJ_RX_FIRST) &&
-			(irqstatus <= C_CAN_MSG_OBJ_RX_LAST)) {
-		/* handle events corresponding to receive message objects */
-		work_done += c_can_do_rx_poll(dev, (quota - work_done));
-	} else if ((irqstatus >= C_CAN_MSG_OBJ_TX_FIRST) &&
-			(irqstatus <= C_CAN_MSG_OBJ_TX_LAST)) {
-		/* handle events corresponding to transmit message objects */
-		c_can_do_tx(dev);
+	/* handle state changes */
+	if ((curr & STATUS_EWARN) && (!(last & STATUS_EWARN))) {
+		netdev_dbg(dev, "entered error warning state\n");
+		work_done += c_can_handle_state_change(dev, C_CAN_ERROR_WARNING);
 	}
 
+	if ((curr & STATUS_EPASS) && (!(last & STATUS_EPASS))) {
+		netdev_dbg(dev, "entered error passive state\n");
+		work_done += c_can_handle_state_change(dev, C_CAN_ERROR_PASSIVE);
+	}
+
+	if ((curr & STATUS_BOFF) && (!(last & STATUS_BOFF))) {
+		netdev_dbg(dev, "entered bus off state\n");
+		work_done += c_can_handle_state_change(dev, C_CAN_BUS_OFF);
+		goto end;
+	}
+
+	/* handle bus recovery events */
+	if ((!(curr & STATUS_BOFF)) && (last & STATUS_BOFF)) {
+		netdev_dbg(dev, "left bus off state\n");
+		priv->can.state = CAN_STATE_ERROR_ACTIVE;
+	}
+	if ((!(curr & STATUS_EPASS)) && (last & STATUS_EPASS)) {
+		netdev_dbg(dev, "left error passive state\n");
+		priv->can.state = CAN_STATE_ERROR_ACTIVE;
+	}
+
+	/* handle lec errors on the bus */
+	work_done += c_can_handle_bus_err(dev, curr & LEC_MASK);
+
+	/* Handle Tx/Rx events. We do this unconditionally */
+	work_done += c_can_do_rx_poll(dev, (quota - work_done));
+	c_can_do_tx(dev);
+
 end:
 	if (work_done < quota) {
 		napi_complete(napi);
-		/* enable all IRQs */
-		c_can_enable_all_interrupts(priv, ENABLE_ALL_INTERRUPTS);
+		/* enable all IRQs if we are not in bus off state */
+		if (priv->can.state != CAN_STATE_BUS_OFF)
+			c_can_irq_control(priv, true);
 	}
 
 	return work_done;
@@ -1142,12 +1089,11 @@
 	struct net_device *dev = (struct net_device *)dev_id;
 	struct c_can_priv *priv = netdev_priv(dev);
 
-	priv->irqstatus = priv->read_reg(priv, C_CAN_INT_REG);
-	if (!priv->irqstatus)
+	if (!priv->read_reg(priv, C_CAN_INT_REG))
 		return IRQ_NONE;
 
 	/* disable all interrupts and schedule the NAPI */
-	c_can_enable_all_interrupts(priv, DISABLE_ALL_INTERRUPTS);
+	c_can_irq_control(priv, false);
 	napi_schedule(&priv->napi);
 
 	return IRQ_HANDLED;
@@ -1184,6 +1130,8 @@
 	can_led_event(dev, CAN_LED_EVENT_OPEN);
 
 	napi_enable(&priv->napi);
+	/* enable status change, error and module interrupts */
+	c_can_irq_control(priv, true);
 	netif_start_queue(dev);
 
 	return 0;
@@ -1226,7 +1174,6 @@
 		return NULL;
 
 	priv = netdev_priv(dev);
-	spin_lock_init(&priv->xmit_lock);
 	netif_napi_add(dev, &priv->napi, c_can_poll, C_CAN_NAPI_WEIGHT);
 
 	priv->dev = dev;
@@ -1281,6 +1228,7 @@
 	u32 val;
 	unsigned long time_out;
 	struct c_can_priv *priv = netdev_priv(dev);
+	int ret;
 
 	if (!(dev->flags & IFF_UP))
 		return 0;
@@ -1307,7 +1255,11 @@
 	if (time_after(jiffies, time_out))
 		return -ETIMEDOUT;
 
-	return c_can_start(dev);
+	ret = c_can_start(dev);
+	if (!ret)
+		c_can_irq_control(priv, true);
+
+	return ret;
 }
 EXPORT_SYMBOL_GPL(c_can_power_up);
 #endif
diff --git a/drivers/net/can/c_can/c_can.h b/drivers/net/can/c_can/c_can.h
index faa8404..c56f1b1 100644
--- a/drivers/net/can/c_can/c_can.h
+++ b/drivers/net/can/c_can/c_can.h
@@ -22,14 +22,6 @@
 #ifndef C_CAN_H
 #define C_CAN_H
 
-/*
- * IFx register masks:
- * allow easy operation on 16-bit registers when the
- * argument is 32-bit instead
- */
-#define IFX_WRITE_LOW_16BIT(x)	((x) & 0xFFFF)
-#define IFX_WRITE_HIGH_16BIT(x)	(((x) & 0xFFFF0000) >> 16)
-
 /* message object split */
 #define C_CAN_NO_OF_OBJECTS	32
 #define C_CAN_MSG_OBJ_RX_NUM	16
@@ -45,8 +37,6 @@
 
 #define C_CAN_MSG_OBJ_RX_SPLIT	9
 #define C_CAN_MSG_RX_LOW_LAST	(C_CAN_MSG_OBJ_RX_SPLIT - 1)
-
-#define C_CAN_NEXT_MSG_OBJ_MASK	(C_CAN_MSG_OBJ_TX_NUM - 1)
 #define RECEIVE_OBJECT_BITS	0x0000ffff
 
 enum reg {
@@ -183,23 +173,20 @@
 	struct napi_struct napi;
 	struct net_device *dev;
 	struct device *device;
-	spinlock_t xmit_lock;
-	int tx_object;
-	int current_status;
+	atomic_t tx_active;
+	unsigned long tx_dir;
 	int last_status;
 	u16 (*read_reg) (struct c_can_priv *priv, enum reg index);
 	void (*write_reg) (struct c_can_priv *priv, enum reg index, u16 val);
 	void __iomem *base;
 	const u16 *regs;
-	unsigned long irq_flags; /* for request_irq() */
-	unsigned int tx_next;
-	unsigned int tx_echo;
 	void *priv;		/* for board-specific data */
-	u16 irqstatus;
 	enum c_can_dev_id type;
 	u32 __iomem *raminit_ctrlreg;
-	unsigned int instance;
+	int instance;
 	void (*raminit) (const struct c_can_priv *priv, bool enable);
+	u32 comm_rcv_high;
+	u32 rxmasked;
 	u32 dlc[C_CAN_MSG_OBJ_TX_NUM];
 };
 
diff --git a/drivers/net/can/c_can/c_can_pci.c b/drivers/net/can/c_can/c_can_pci.c
index bce0be5..fe5f630 100644
--- a/drivers/net/can/c_can/c_can_pci.c
+++ b/drivers/net/can/c_can/c_can_pci.c
@@ -84,8 +84,11 @@
 		goto out_disable_device;
 	}
 
-	pci_set_master(pdev);
-	pci_enable_msi(pdev);
+	ret = pci_enable_msi(pdev);
+	if (!ret) {
+		dev_info(&pdev->dev, "MSI enabled\n");
+		pci_set_master(pdev);
+	}
 
 	addr = pci_iomap(pdev, 0, pci_resource_len(pdev, 0));
 	if (!addr) {
@@ -132,6 +135,8 @@
 		goto out_free_c_can;
 	}
 
+	priv->type = c_can_pci_data->type;
+
 	/* Configure access to registers */
 	switch (c_can_pci_data->reg_align) {
 	case C_CAN_REG_ALIGN_32:
diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c
index 806d927..1df0b32 100644
--- a/drivers/net/can/c_can/c_can_platform.c
+++ b/drivers/net/can/c_can/c_can_platform.c
@@ -222,7 +222,7 @@
 
 		res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
 		priv->raminit_ctrlreg = devm_ioremap_resource(&pdev->dev, res);
-		if (IS_ERR(priv->raminit_ctrlreg) || (int)priv->instance < 0)
+		if (IS_ERR(priv->raminit_ctrlreg) || priv->instance < 0)
 			dev_info(&pdev->dev, "control memory is not used for raminit\n");
 		else
 			priv->raminit = c_can_hw_raminit;
diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c
index c7a2604..e318e87 100644
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev.c
@@ -256,7 +256,7 @@
 
 	/* Check if the CAN device has bit-timing parameters */
 	if (!btc)
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 
 	/*
 	 * Depending on the given can_bittiming parameter structure the CAN
diff --git a/drivers/net/can/sja1000/sja1000_isa.c b/drivers/net/can/sja1000/sja1000_isa.c
index df136a2..014695d 100644
--- a/drivers/net/can/sja1000/sja1000_isa.c
+++ b/drivers/net/can/sja1000/sja1000_isa.c
@@ -46,6 +46,7 @@
 static unsigned char cdr[MAXDEV] = {[0 ... (MAXDEV - 1)] = 0xff};
 static unsigned char ocr[MAXDEV] = {[0 ... (MAXDEV - 1)] = 0xff};
 static int indirect[MAXDEV] = {[0 ... (MAXDEV - 1)] = -1};
+static spinlock_t indirect_lock[MAXDEV];  /* lock for indirect access mode */
 
 module_param_array(port, ulong, NULL, S_IRUGO);
 MODULE_PARM_DESC(port, "I/O port number");
@@ -101,19 +102,26 @@
 static u8 sja1000_isa_port_read_reg_indirect(const struct sja1000_priv *priv,
 					     int reg)
 {
-	unsigned long base = (unsigned long)priv->reg_base;
+	unsigned long flags, base = (unsigned long)priv->reg_base;
+	u8 readval;
 
+	spin_lock_irqsave(&indirect_lock[priv->dev->dev_id], flags);
 	outb(reg, base);
-	return inb(base + 1);
+	readval = inb(base + 1);
+	spin_unlock_irqrestore(&indirect_lock[priv->dev->dev_id], flags);
+
+	return readval;
 }
 
 static void sja1000_isa_port_write_reg_indirect(const struct sja1000_priv *priv,
 						int reg, u8 val)
 {
-	unsigned long base = (unsigned long)priv->reg_base;
+	unsigned long flags, base = (unsigned long)priv->reg_base;
 
+	spin_lock_irqsave(&indirect_lock[priv->dev->dev_id], flags);
 	outb(reg, base);
 	outb(val, base + 1);
+	spin_unlock_irqrestore(&indirect_lock[priv->dev->dev_id], flags);
 }
 
 static int sja1000_isa_probe(struct platform_device *pdev)
@@ -169,6 +177,7 @@
 		if (iosize == SJA1000_IOSIZE_INDIRECT) {
 			priv->read_reg = sja1000_isa_port_read_reg_indirect;
 			priv->write_reg = sja1000_isa_port_write_reg_indirect;
+			spin_lock_init(&indirect_lock[idx]);
 		} else {
 			priv->read_reg = sja1000_isa_port_read_reg;
 			priv->write_reg = sja1000_isa_port_write_reg;
@@ -198,6 +207,7 @@
 
 	platform_set_drvdata(pdev, dev);
 	SET_NETDEV_DEV(dev, &pdev->dev);
+	dev->dev_id = idx;
 
 	err = register_sja1000dev(dev);
 	if (err) {
diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c
index f5b16e0..dcf9196 100644
--- a/drivers/net/can/slcan.c
+++ b/drivers/net/can/slcan.c
@@ -322,13 +322,13 @@
 	if (!sl || sl->magic != SLCAN_MAGIC || !netif_running(sl->dev))
 		return;
 
-	spin_lock(&sl->lock);
+	spin_lock_bh(&sl->lock);
 	if (sl->xleft <= 0)  {
 		/* Now serial buffer is almost free & we can start
 		 * transmission of another packet */
 		sl->dev->stats.tx_packets++;
 		clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
-		spin_unlock(&sl->lock);
+		spin_unlock_bh(&sl->lock);
 		netif_wake_queue(sl->dev);
 		return;
 	}
@@ -336,7 +336,7 @@
 	actual = tty->ops->write(tty, sl->xhead, sl->xleft);
 	sl->xleft -= actual;
 	sl->xhead += actual;
-	spin_unlock(&sl->lock);
+	spin_unlock_bh(&sl->lock);
 }
 
 /* Send a can_frame to a TTY queue. */
diff --git a/drivers/net/ethernet/altera/Kconfig b/drivers/net/ethernet/altera/Kconfig
index 80c1ab7..fdddba5 100644
--- a/drivers/net/ethernet/altera/Kconfig
+++ b/drivers/net/ethernet/altera/Kconfig
@@ -1,5 +1,6 @@
 config ALTERA_TSE
 	tristate "Altera Triple-Speed Ethernet MAC support"
+	depends on HAS_DMA
 	select PHYLIB
 	---help---
 	  This driver supports the Altera Triple-Speed (TSE) Ethernet MAC.
diff --git a/drivers/net/ethernet/altera/altera_msgdma.c b/drivers/net/ethernet/altera/altera_msgdma.c
index 3df1866..4d1f2fd 100644
--- a/drivers/net/ethernet/altera/altera_msgdma.c
+++ b/drivers/net/ethernet/altera/altera_msgdma.c
@@ -18,6 +18,7 @@
 #include "altera_utils.h"
 #include "altera_tse.h"
 #include "altera_msgdmahw.h"
+#include "altera_msgdma.h"
 
 /* No initialization work to do for MSGDMA */
 int msgdma_initialize(struct altera_tse_private *priv)
@@ -29,6 +30,10 @@
 {
 }
 
+void msgdma_start_rxdma(struct altera_tse_private *priv)
+{
+}
+
 void msgdma_reset(struct altera_tse_private *priv)
 {
 	int counter;
@@ -154,7 +159,7 @@
 
 /* Put buffer to the mSGDMA RX FIFO
  */
-int msgdma_add_rx_desc(struct altera_tse_private *priv,
+void msgdma_add_rx_desc(struct altera_tse_private *priv,
 			struct tse_buffer *rxbuffer)
 {
 	struct msgdma_extended_desc *desc = priv->rx_dma_desc;
@@ -175,7 +180,6 @@
 	iowrite32(0, &desc->burst_seq_num);
 	iowrite32(0x00010001, &desc->stride);
 	iowrite32(control, &desc->control);
-	return 1;
 }
 
 /* status is returned on upper 16 bits,
diff --git a/drivers/net/ethernet/altera/altera_msgdma.h b/drivers/net/ethernet/altera/altera_msgdma.h
index 7f0f5bf..42cf61c 100644
--- a/drivers/net/ethernet/altera/altera_msgdma.h
+++ b/drivers/net/ethernet/altera/altera_msgdma.h
@@ -25,10 +25,11 @@
 void msgdma_clear_rxirq(struct altera_tse_private *);
 void msgdma_clear_txirq(struct altera_tse_private *);
 u32 msgdma_tx_completions(struct altera_tse_private *);
-int msgdma_add_rx_desc(struct altera_tse_private *, struct tse_buffer *);
+void msgdma_add_rx_desc(struct altera_tse_private *, struct tse_buffer *);
 int msgdma_tx_buffer(struct altera_tse_private *, struct tse_buffer *);
 u32 msgdma_rx_status(struct altera_tse_private *);
 int msgdma_initialize(struct altera_tse_private *);
 void msgdma_uninitialize(struct altera_tse_private *);
+void msgdma_start_rxdma(struct altera_tse_private *);
 
 #endif /*  __ALTERA_MSGDMA_H__ */
diff --git a/drivers/net/ethernet/altera/altera_sgdma.c b/drivers/net/ethernet/altera/altera_sgdma.c
index 0ee9663..9ce8630 100644
--- a/drivers/net/ethernet/altera/altera_sgdma.c
+++ b/drivers/net/ethernet/altera/altera_sgdma.c
@@ -20,15 +20,15 @@
 #include "altera_sgdmahw.h"
 #include "altera_sgdma.h"
 
-static void sgdma_descrip(struct sgdma_descrip *desc,
-			  struct sgdma_descrip *ndesc,
-			  dma_addr_t ndesc_phys,
-			  dma_addr_t raddr,
-			  dma_addr_t waddr,
-			  u16 length,
-			  int generate_eop,
-			  int rfixed,
-			  int wfixed);
+static void sgdma_setup_descrip(struct sgdma_descrip *desc,
+				struct sgdma_descrip *ndesc,
+				dma_addr_t ndesc_phys,
+				dma_addr_t raddr,
+				dma_addr_t waddr,
+				u16 length,
+				int generate_eop,
+				int rfixed,
+				int wfixed);
 
 static int sgdma_async_write(struct altera_tse_private *priv,
 			      struct sgdma_descrip *desc);
@@ -64,11 +64,15 @@
 
 int sgdma_initialize(struct altera_tse_private *priv)
 {
-	priv->txctrlreg = SGDMA_CTRLREG_ILASTD;
+	priv->txctrlreg = SGDMA_CTRLREG_ILASTD |
+		      SGDMA_CTRLREG_INTEN;
 
 	priv->rxctrlreg = SGDMA_CTRLREG_IDESCRIP |
+		      SGDMA_CTRLREG_INTEN |
 		      SGDMA_CTRLREG_ILASTD;
 
+	priv->sgdmadesclen = sizeof(struct sgdma_descrip);
+
 	INIT_LIST_HEAD(&priv->txlisthd);
 	INIT_LIST_HEAD(&priv->rxlisthd);
 
@@ -93,6 +97,16 @@
 		return -EINVAL;
 	}
 
+	/* Initialize descriptor memory to all 0's, sync memory to cache */
+	memset(priv->tx_dma_desc, 0, priv->txdescmem);
+	memset(priv->rx_dma_desc, 0, priv->rxdescmem);
+
+	dma_sync_single_for_device(priv->device, priv->txdescphys,
+				   priv->txdescmem, DMA_TO_DEVICE);
+
+	dma_sync_single_for_device(priv->device, priv->rxdescphys,
+				   priv->rxdescmem, DMA_TO_DEVICE);
+
 	return 0;
 }
 
@@ -130,26 +144,23 @@
 	iowrite32(0, &prxsgdma->control);
 }
 
+/* For SGDMA, interrupts remain enabled after initially enabling,
+ * so no need to provide implementations for abstract enable
+ * and disable
+ */
+
 void sgdma_enable_rxirq(struct altera_tse_private *priv)
 {
-	struct sgdma_csr *csr = (struct sgdma_csr *)priv->rx_dma_csr;
-	priv->rxctrlreg |= SGDMA_CTRLREG_INTEN;
-	tse_set_bit(&csr->control, SGDMA_CTRLREG_INTEN);
 }
 
 void sgdma_enable_txirq(struct altera_tse_private *priv)
 {
-	struct sgdma_csr *csr = (struct sgdma_csr *)priv->tx_dma_csr;
-	priv->txctrlreg |= SGDMA_CTRLREG_INTEN;
-	tse_set_bit(&csr->control, SGDMA_CTRLREG_INTEN);
 }
 
-/* for SGDMA, RX interrupts remain enabled after enabling */
 void sgdma_disable_rxirq(struct altera_tse_private *priv)
 {
 }
 
-/* for SGDMA, TX interrupts remain enabled after enabling */
 void sgdma_disable_txirq(struct altera_tse_private *priv)
 {
 }
@@ -184,15 +195,15 @@
 	if (sgdma_txbusy(priv))
 		return 0;
 
-	sgdma_descrip(cdesc,			/* current descriptor */
-		      ndesc,			/* next descriptor */
-		      sgdma_txphysaddr(priv, ndesc),
-		      buffer->dma_addr,		/* address of packet to xmit */
-		      0,			/* write addr 0 for tx dma */
-		      buffer->len,		/* length of packet */
-		      SGDMA_CONTROL_EOP,	/* Generate EOP */
-		      0,			/* read fixed */
-		      SGDMA_CONTROL_WR_FIXED);	/* Generate SOP */
+	sgdma_setup_descrip(cdesc,			/* current descriptor */
+			    ndesc,			/* next descriptor */
+			    sgdma_txphysaddr(priv, ndesc),
+			    buffer->dma_addr,		/* address of packet to xmit */
+			    0,				/* write addr 0 for tx dma */
+			    buffer->len,		/* length of packet */
+			    SGDMA_CONTROL_EOP,		/* Generate EOP */
+			    0,				/* read fixed */
+			    SGDMA_CONTROL_WR_FIXED);	/* Generate SOP */
 
 	pktstx = sgdma_async_write(priv, cdesc);
 
@@ -219,11 +230,15 @@
 	return ready;
 }
 
-int sgdma_add_rx_desc(struct altera_tse_private *priv,
-		      struct tse_buffer *rxbuffer)
+void sgdma_start_rxdma(struct altera_tse_private *priv)
+{
+	sgdma_async_read(priv);
+}
+
+void sgdma_add_rx_desc(struct altera_tse_private *priv,
+		       struct tse_buffer *rxbuffer)
 {
 	queue_rx(priv, rxbuffer);
-	return sgdma_async_read(priv);
 }
 
 /* status is returned on upper 16 bits,
@@ -240,28 +255,52 @@
 	unsigned int pktstatus = 0;
 	struct tse_buffer *rxbuffer = NULL;
 
-	dma_sync_single_for_cpu(priv->device,
-				priv->rxdescphys,
-				priv->rxdescmem,
-				DMA_BIDIRECTIONAL);
+	u32 sts = ioread32(&csr->status);
 
 	desc = &base[0];
-	if ((ioread32(&csr->status) & SGDMA_STSREG_EOP) ||
-	    (desc->status & SGDMA_STATUS_EOP)) {
+	if (sts & SGDMA_STSREG_EOP) {
+		dma_sync_single_for_cpu(priv->device,
+					priv->rxdescphys,
+					priv->sgdmadesclen,
+					DMA_FROM_DEVICE);
+
 		pktlength = desc->bytes_xferred;
 		pktstatus = desc->status & 0x3f;
 		rxstatus = pktstatus;
 		rxstatus = rxstatus << 16;
 		rxstatus |= (pktlength & 0xffff);
 
-		desc->status = 0;
+		if (rxstatus) {
+			desc->status = 0;
 
-		rxbuffer = dequeue_rx(priv);
-		if (rxbuffer == NULL)
+			rxbuffer = dequeue_rx(priv);
+			if (rxbuffer == NULL)
+				netdev_info(priv->dev,
+					    "sgdma rx and rx queue empty!\n");
+
+			/* Clear control */
+			iowrite32(0, &csr->control);
+			/* clear status */
+			iowrite32(0xf, &csr->status);
+
+			/* kick the rx sgdma after reaping this descriptor */
+			pktsrx = sgdma_async_read(priv);
+
+		} else {
+			/* If the SGDMA indicated an end of packet on recv,
+			 * then it's expected that the rxstatus from the
+			 * descriptor is non-zero - meaning a valid packet
+			 * with a nonzero length, or an error has been
+			 * indicated. if not, then all we can do is signal
+			 * an error and return no packet received. Most likely
+			 * there is a system design error, or an error in the
+			 * underlying kernel (cache or cache management problem)
+			 */
 			netdev_err(priv->dev,
-				   "sgdma rx and rx queue empty!\n");
-
-		/* kick the rx sgdma after reaping this descriptor */
+				   "SGDMA RX Error Info: %x, %x, %x\n",
+				   sts, desc->status, rxstatus);
+		}
+	} else if (sts == 0) {
 		pktsrx = sgdma_async_read(priv);
 	}
 
@@ -270,15 +309,15 @@
 
 
 /* Private functions */
-static void sgdma_descrip(struct sgdma_descrip *desc,
-			  struct sgdma_descrip *ndesc,
-			  dma_addr_t ndesc_phys,
-			  dma_addr_t raddr,
-			  dma_addr_t waddr,
-			  u16 length,
-			  int generate_eop,
-			  int rfixed,
-			  int wfixed)
+static void sgdma_setup_descrip(struct sgdma_descrip *desc,
+				struct sgdma_descrip *ndesc,
+				dma_addr_t ndesc_phys,
+				dma_addr_t raddr,
+				dma_addr_t waddr,
+				u16 length,
+				int generate_eop,
+				int rfixed,
+				int wfixed)
 {
 	/* Clear the next descriptor as not owned by hardware */
 	u32 ctrl = ndesc->control;
@@ -319,35 +358,29 @@
 	struct sgdma_descrip *cdesc = &descbase[0];
 	struct sgdma_descrip *ndesc = &descbase[1];
 
-	unsigned int sts = ioread32(&csr->status);
 	struct tse_buffer *rxbuffer = NULL;
 
 	if (!sgdma_rxbusy(priv)) {
 		rxbuffer = queue_rx_peekhead(priv);
-		if (rxbuffer == NULL)
+		if (rxbuffer == NULL) {
+			netdev_err(priv->dev, "no rx buffers available\n");
 			return 0;
+		}
 
-		sgdma_descrip(cdesc,		/* current descriptor */
-			      ndesc,		/* next descriptor */
-			      sgdma_rxphysaddr(priv, ndesc),
-			      0,		/* read addr 0 for rx dma */
-			      rxbuffer->dma_addr, /* write addr for rx dma */
-			      0,		/* read 'til EOP */
-			      0,		/* EOP: NA for rx dma */
-			      0,		/* read fixed: NA for rx dma */
-			      0);		/* SOP: NA for rx DMA */
-
-		/* clear control and status */
-		iowrite32(0, &csr->control);
-
-		/* If status available, clear those bits */
-		if (sts & 0xf)
-			iowrite32(0xf, &csr->status);
+		sgdma_setup_descrip(cdesc,		/* current descriptor */
+				    ndesc,		/* next descriptor */
+				    sgdma_rxphysaddr(priv, ndesc),
+				    0,			/* read addr 0 for rx dma */
+				    rxbuffer->dma_addr, /* write addr for rx dma */
+				    0,			/* read 'til EOP */
+				    0,			/* EOP: NA for rx dma */
+				    0,			/* read fixed: NA for rx dma */
+				    0);			/* SOP: NA for rx DMA */
 
 		dma_sync_single_for_device(priv->device,
 					   priv->rxdescphys,
-					   priv->rxdescmem,
-					   DMA_BIDIRECTIONAL);
+					   priv->sgdmadesclen,
+					   DMA_TO_DEVICE);
 
 		iowrite32(lower_32_bits(sgdma_rxphysaddr(priv, cdesc)),
 			  &csr->next_descrip);
@@ -374,7 +407,7 @@
 	iowrite32(0x1f, &csr->status);
 
 	dma_sync_single_for_device(priv->device, priv->txdescphys,
-				   priv->txdescmem, DMA_TO_DEVICE);
+				   priv->sgdmadesclen, DMA_TO_DEVICE);
 
 	iowrite32(lower_32_bits(sgdma_txphysaddr(priv, desc)),
 		  &csr->next_descrip);
diff --git a/drivers/net/ethernet/altera/altera_sgdma.h b/drivers/net/ethernet/altera/altera_sgdma.h
index 07d4717..584977e 100644
--- a/drivers/net/ethernet/altera/altera_sgdma.h
+++ b/drivers/net/ethernet/altera/altera_sgdma.h
@@ -26,10 +26,11 @@
 void sgdma_clear_txirq(struct altera_tse_private *);
 int sgdma_tx_buffer(struct altera_tse_private *priv, struct tse_buffer *);
 u32 sgdma_tx_completions(struct altera_tse_private *);
-int sgdma_add_rx_desc(struct altera_tse_private *priv, struct tse_buffer *);
+void sgdma_add_rx_desc(struct altera_tse_private *priv, struct tse_buffer *);
 void sgdma_status(struct altera_tse_private *);
 u32 sgdma_rx_status(struct altera_tse_private *);
 int sgdma_initialize(struct altera_tse_private *);
 void sgdma_uninitialize(struct altera_tse_private *);
+void sgdma_start_rxdma(struct altera_tse_private *);
 
 #endif /*  __ALTERA_SGDMA_H__ */
diff --git a/drivers/net/ethernet/altera/altera_tse.h b/drivers/net/ethernet/altera/altera_tse.h
index 8feeed0..465c4aa 100644
--- a/drivers/net/ethernet/altera/altera_tse.h
+++ b/drivers/net/ethernet/altera/altera_tse.h
@@ -58,6 +58,8 @@
 /* MAC function configuration default settings */
 #define ALTERA_TSE_TX_IPG_LENGTH	12
 
+#define ALTERA_TSE_PAUSE_QUANTA		0xffff
+
 #define GET_BIT_VALUE(v, bit)		(((v) >> (bit)) & 0x1)
 
 /* MAC Command_Config Register Bit Definitions
@@ -390,10 +392,11 @@
 	void (*clear_rxirq)(struct altera_tse_private *);
 	int (*tx_buffer)(struct altera_tse_private *, struct tse_buffer *);
 	u32 (*tx_completions)(struct altera_tse_private *);
-	int (*add_rx_desc)(struct altera_tse_private *, struct tse_buffer *);
+	void (*add_rx_desc)(struct altera_tse_private *, struct tse_buffer *);
 	u32 (*get_rx_status)(struct altera_tse_private *);
 	int (*init_dma)(struct altera_tse_private *);
 	void (*uninit_dma)(struct altera_tse_private *);
+	void (*start_rxdma)(struct altera_tse_private *);
 };
 
 /* This structure is private to each device.
@@ -453,6 +456,7 @@
 	u32 rxctrlreg;
 	dma_addr_t rxdescphys;
 	dma_addr_t txdescphys;
+	size_t sgdmadesclen;
 
 	struct list_head txlisthd;
 	struct list_head rxlisthd;
diff --git a/drivers/net/ethernet/altera/altera_tse_ethtool.c b/drivers/net/ethernet/altera/altera_tse_ethtool.c
index 319ca74..76133ca 100644
--- a/drivers/net/ethernet/altera/altera_tse_ethtool.c
+++ b/drivers/net/ethernet/altera/altera_tse_ethtool.c
@@ -77,7 +77,7 @@
 	struct altera_tse_private *priv = netdev_priv(dev);
 	u32 rev = ioread32(&priv->mac_dev->megacore_revision);
 
-	strcpy(info->driver, "Altera TSE MAC IP Driver");
+	strcpy(info->driver, "altera_tse");
 	strcpy(info->version, "v8.0");
 	snprintf(info->fw_version, ETHTOOL_FWVERS_LEN, "v%d.%d",
 		 rev & 0xFFFF, (rev & 0xFFFF0000) >> 16);
@@ -185,6 +185,12 @@
 	 * how to do any special formatting of this data.
 	 * This version number will need to change if and
 	 * when this register table is changed.
+	 *
+	 * version[31:0] = 1: Dump the first 128 TSE Registers
+	 *      Upper bits are all 0 by default
+	 *
+	 * Upper 16-bits will indicate feature presence for
+	 * Ethtool register decoding in future version.
 	 */
 
 	regs->version = 1;
diff --git a/drivers/net/ethernet/altera/altera_tse_main.c b/drivers/net/ethernet/altera/altera_tse_main.c
index c70a29e..e44a4ae 100644
--- a/drivers/net/ethernet/altera/altera_tse_main.c
+++ b/drivers/net/ethernet/altera/altera_tse_main.c
@@ -224,6 +224,7 @@
 		dev_kfree_skb_any(rxbuffer->skb);
 		return -EINVAL;
 	}
+	rxbuffer->dma_addr &= (dma_addr_t)~3;
 	rxbuffer->len = len;
 	return 0;
 }
@@ -425,9 +426,10 @@
 		priv->dev->stats.rx_bytes += pktlength;
 
 		entry = next_entry;
+
+		tse_rx_refill(priv);
 	}
 
-	tse_rx_refill(priv);
 	return count;
 }
 
@@ -520,7 +522,6 @@
 	struct altera_tse_private *priv;
 	unsigned long int flags;
 
-
 	if (unlikely(!dev)) {
 		pr_err("%s: invalid dev pointer\n", __func__);
 		return IRQ_NONE;
@@ -868,13 +869,13 @@
 	/* Disable RX/TX shift 16 for alignment of all received frames on 16-bit
 	 * start address
 	 */
-	tse_clear_bit(&mac->rx_cmd_stat, ALTERA_TSE_RX_CMD_STAT_RX_SHIFT16);
+	tse_set_bit(&mac->rx_cmd_stat, ALTERA_TSE_RX_CMD_STAT_RX_SHIFT16);
 	tse_clear_bit(&mac->tx_cmd_stat, ALTERA_TSE_TX_CMD_STAT_TX_SHIFT16 |
 					 ALTERA_TSE_TX_CMD_STAT_OMIT_CRC);
 
 	/* Set the MAC options */
 	cmd = ioread32(&mac->command_config);
-	cmd |= MAC_CMDCFG_PAD_EN;	/* Padding Removal on Receive */
+	cmd &= ~MAC_CMDCFG_PAD_EN;	/* No padding Removal on Receive */
 	cmd &= ~MAC_CMDCFG_CRC_FWD;	/* CRC Removal */
 	cmd |= MAC_CMDCFG_RX_ERR_DISC;	/* Automatically discard frames
 					 * with CRC errors
@@ -882,8 +883,16 @@
 	cmd |= MAC_CMDCFG_CNTL_FRM_ENA;
 	cmd &= ~MAC_CMDCFG_TX_ENA;
 	cmd &= ~MAC_CMDCFG_RX_ENA;
+
+	/* Default speed and duplex setting, full/100 */
+	cmd &= ~MAC_CMDCFG_HD_ENA;
+	cmd &= ~MAC_CMDCFG_ETH_SPEED;
+	cmd &= ~MAC_CMDCFG_ENA_10;
+
 	iowrite32(cmd, &mac->command_config);
 
+	iowrite32(ALTERA_TSE_PAUSE_QUANTA, &mac->pause_quanta);
+
 	if (netif_msg_hw(priv))
 		dev_dbg(priv->device,
 			"MAC post-initialization: CMD_CONFIG = 0x%08x\n", cmd);
@@ -1085,17 +1094,19 @@
 
 	spin_unlock_irqrestore(&priv->rxdma_irq_lock, flags);
 
-	/* Start MAC Rx/Tx */
-	spin_lock(&priv->mac_cfg_lock);
-	tse_set_mac(priv, true);
-	spin_unlock(&priv->mac_cfg_lock);
-
 	if (priv->phydev)
 		phy_start(priv->phydev);
 
 	napi_enable(&priv->napi);
 	netif_start_queue(dev);
 
+	priv->dmaops->start_rxdma(priv);
+
+	/* Start MAC Rx/Tx */
+	spin_lock(&priv->mac_cfg_lock);
+	tse_set_mac(priv, true);
+	spin_unlock(&priv->mac_cfg_lock);
+
 	return 0;
 
 tx_request_irq_error:
@@ -1167,7 +1178,6 @@
 	.ndo_validate_addr	= eth_validate_addr,
 };
 
-
 static int request_and_map(struct platform_device *pdev, const char *name,
 			   struct resource **res, void __iomem **ptr)
 {
@@ -1235,7 +1245,7 @@
 		/* Get the mapped address to the SGDMA descriptor memory */
 		ret = request_and_map(pdev, "s1", &dma_res, &descmap);
 		if (ret)
-			goto out_free;
+			goto err_free_netdev;
 
 		/* Start of that memory is for transmit descriptors */
 		priv->tx_dma_desc = descmap;
@@ -1254,24 +1264,24 @@
 		if (upper_32_bits(priv->rxdescmem_busaddr)) {
 			dev_dbg(priv->device,
 				"SGDMA bus addresses greater than 32-bits\n");
-			goto out_free;
+			goto err_free_netdev;
 		}
 		if (upper_32_bits(priv->txdescmem_busaddr)) {
 			dev_dbg(priv->device,
 				"SGDMA bus addresses greater than 32-bits\n");
-			goto out_free;
+			goto err_free_netdev;
 		}
 	} else if (priv->dmaops &&
 		   priv->dmaops->altera_dtype == ALTERA_DTYPE_MSGDMA) {
 		ret = request_and_map(pdev, "rx_resp", &dma_res,
 				      &priv->rx_dma_resp);
 		if (ret)
-			goto out_free;
+			goto err_free_netdev;
 
 		ret = request_and_map(pdev, "tx_desc", &dma_res,
 				      &priv->tx_dma_desc);
 		if (ret)
-			goto out_free;
+			goto err_free_netdev;
 
 		priv->txdescmem = resource_size(dma_res);
 		priv->txdescmem_busaddr = dma_res->start;
@@ -1279,13 +1289,13 @@
 		ret = request_and_map(pdev, "rx_desc", &dma_res,
 				      &priv->rx_dma_desc);
 		if (ret)
-			goto out_free;
+			goto err_free_netdev;
 
 		priv->rxdescmem = resource_size(dma_res);
 		priv->rxdescmem_busaddr = dma_res->start;
 
 	} else {
-		goto out_free;
+		goto err_free_netdev;
 	}
 
 	if (!dma_set_mask(priv->device, DMA_BIT_MASK(priv->dmaops->dmamask)))
@@ -1294,26 +1304,26 @@
 	else if (!dma_set_mask(priv->device, DMA_BIT_MASK(32)))
 		dma_set_coherent_mask(priv->device, DMA_BIT_MASK(32));
 	else
-		goto out_free;
+		goto err_free_netdev;
 
 	/* MAC address space */
 	ret = request_and_map(pdev, "control_port", &control_port,
 			      (void __iomem **)&priv->mac_dev);
 	if (ret)
-		goto out_free;
+		goto err_free_netdev;
 
 	/* xSGDMA Rx Dispatcher address space */
 	ret = request_and_map(pdev, "rx_csr", &dma_res,
 			      &priv->rx_dma_csr);
 	if (ret)
-		goto out_free;
+		goto err_free_netdev;
 
 
 	/* xSGDMA Tx Dispatcher address space */
 	ret = request_and_map(pdev, "tx_csr", &dma_res,
 			      &priv->tx_dma_csr);
 	if (ret)
-		goto out_free;
+		goto err_free_netdev;
 
 
 	/* Rx IRQ */
@@ -1321,7 +1331,7 @@
 	if (priv->rx_irq == -ENXIO) {
 		dev_err(&pdev->dev, "cannot obtain Rx IRQ\n");
 		ret = -ENXIO;
-		goto out_free;
+		goto err_free_netdev;
 	}
 
 	/* Tx IRQ */
@@ -1329,7 +1339,7 @@
 	if (priv->tx_irq == -ENXIO) {
 		dev_err(&pdev->dev, "cannot obtain Tx IRQ\n");
 		ret = -ENXIO;
-		goto out_free;
+		goto err_free_netdev;
 	}
 
 	/* get FIFO depths from device tree */
@@ -1337,14 +1347,14 @@
 				 &priv->rx_fifo_depth)) {
 		dev_err(&pdev->dev, "cannot obtain rx-fifo-depth\n");
 		ret = -ENXIO;
-		goto out_free;
+		goto err_free_netdev;
 	}
 
 	if (of_property_read_u32(pdev->dev.of_node, "tx-fifo-depth",
 				 &priv->rx_fifo_depth)) {
 		dev_err(&pdev->dev, "cannot obtain tx-fifo-depth\n");
 		ret = -ENXIO;
-		goto out_free;
+		goto err_free_netdev;
 	}
 
 	/* get hash filter settings for this instance */
@@ -1393,7 +1403,7 @@
 	      ((priv->phy_addr >= 0) && (priv->phy_addr < PHY_MAX_ADDR)))) {
 		dev_err(&pdev->dev, "invalid phy-addr specified %d\n",
 			priv->phy_addr);
-		goto out_free;
+		goto err_free_netdev;
 	}
 
 	/* Create/attach to MDIO bus */
@@ -1401,7 +1411,7 @@
 				     atomic_add_return(1, &instance_count));
 
 	if (ret)
-		goto out_free;
+		goto err_free_netdev;
 
 	/* initialize netdev */
 	ether_setup(ndev);
@@ -1438,7 +1448,7 @@
 	ret = register_netdev(ndev);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to register TSE net device\n");
-		goto out_free_mdio;
+		goto err_register_netdev;
 	}
 
 	platform_set_drvdata(pdev, ndev);
@@ -1455,13 +1465,16 @@
 	ret = init_phy(ndev);
 	if (ret != 0) {
 		netdev_err(ndev, "Cannot attach to PHY (error: %d)\n", ret);
-		goto out_free_mdio;
+		goto err_init_phy;
 	}
 	return 0;
 
-out_free_mdio:
+err_init_phy:
+	unregister_netdev(ndev);
+err_register_netdev:
+	netif_napi_del(&priv->napi);
 	altera_tse_mdio_destroy(ndev);
-out_free:
+err_free_netdev:
 	free_netdev(ndev);
 	return ret;
 }
@@ -1496,6 +1509,7 @@
 	.get_rx_status = sgdma_rx_status,
 	.init_dma = sgdma_initialize,
 	.uninit_dma = sgdma_uninitialize,
+	.start_rxdma = sgdma_start_rxdma,
 };
 
 struct altera_dmaops altera_dtype_msgdma = {
@@ -1514,6 +1528,7 @@
 	.get_rx_status = msgdma_rx_status,
 	.init_dma = msgdma_initialize,
 	.uninit_dma = msgdma_uninitialize,
+	.start_rxdma = msgdma_start_rxdma,
 };
 
 static struct of_device_id altera_tse_ids[] = {
diff --git a/drivers/net/ethernet/arc/emac.h b/drivers/net/ethernet/arc/emac.h
index 928fac6..53f85bf 100644
--- a/drivers/net/ethernet/arc/emac.h
+++ b/drivers/net/ethernet/arc/emac.h
@@ -11,6 +11,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/netdevice.h>
 #include <linux/phy.h>
+#include <linux/clk.h>
 
 /* STATUS and ENABLE Register bit masks */
 #define TXINT_MASK	(1<<0)	/* Transmit interrupt */
@@ -131,6 +132,7 @@
 	struct mii_bus *bus;
 
 	void __iomem *regs;
+	struct clk *clk;
 
 	struct napi_struct napi;
 	struct net_device_stats stats;
diff --git a/drivers/net/ethernet/arc/emac_main.c b/drivers/net/ethernet/arc/emac_main.c
index eeecc29..d647a7d 100644
--- a/drivers/net/ethernet/arc/emac_main.c
+++ b/drivers/net/ethernet/arc/emac_main.c
@@ -574,6 +574,18 @@
 	return NETDEV_TX_OK;
 }
 
+static void arc_emac_set_address_internal(struct net_device *ndev)
+{
+	struct arc_emac_priv *priv = netdev_priv(ndev);
+	unsigned int addr_low, addr_hi;
+
+	addr_low = le32_to_cpu(*(__le32 *) &ndev->dev_addr[0]);
+	addr_hi = le16_to_cpu(*(__le16 *) &ndev->dev_addr[4]);
+
+	arc_reg_set(priv, R_ADDRL, addr_low);
+	arc_reg_set(priv, R_ADDRH, addr_hi);
+}
+
 /**
  * arc_emac_set_address - Set the MAC address for this device.
  * @ndev:	Pointer to net_device structure.
@@ -587,9 +599,7 @@
  */
 static int arc_emac_set_address(struct net_device *ndev, void *p)
 {
-	struct arc_emac_priv *priv = netdev_priv(ndev);
 	struct sockaddr *addr = p;
-	unsigned int addr_low, addr_hi;
 
 	if (netif_running(ndev))
 		return -EBUSY;
@@ -599,11 +609,7 @@
 
 	memcpy(ndev->dev_addr, addr->sa_data, ndev->addr_len);
 
-	addr_low = le32_to_cpu(*(__le32 *) &ndev->dev_addr[0]);
-	addr_hi = le16_to_cpu(*(__le16 *) &ndev->dev_addr[4]);
-
-	arc_reg_set(priv, R_ADDRL, addr_low);
-	arc_reg_set(priv, R_ADDRH, addr_hi);
+	arc_emac_set_address_internal(ndev);
 
 	return 0;
 }
@@ -643,13 +649,6 @@
 		return -ENODEV;
 	}
 
-	/* Get CPU clock frequency from device tree */
-	if (of_property_read_u32(pdev->dev.of_node, "clock-frequency",
-				 &clock_frequency)) {
-		dev_err(&pdev->dev, "failed to retrieve <clock-frequency> from device tree\n");
-		return -EINVAL;
-	}
-
 	/* Get IRQ from device tree */
 	irq = irq_of_parse_and_map(pdev->dev.of_node, 0);
 	if (!irq) {
@@ -677,17 +676,36 @@
 	priv->regs = devm_ioremap_resource(&pdev->dev, &res_regs);
 	if (IS_ERR(priv->regs)) {
 		err = PTR_ERR(priv->regs);
-		goto out;
+		goto out_netdev;
 	}
 	dev_dbg(&pdev->dev, "Registers base address is 0x%p\n", priv->regs);
 
+	priv->clk = of_clk_get(pdev->dev.of_node, 0);
+	if (IS_ERR(priv->clk)) {
+		/* Get CPU clock frequency from device tree */
+		if (of_property_read_u32(pdev->dev.of_node, "clock-frequency",
+					&clock_frequency)) {
+			dev_err(&pdev->dev, "failed to retrieve <clock-frequency> from device tree\n");
+			err = -EINVAL;
+			goto out_netdev;
+		}
+	} else {
+		err = clk_prepare_enable(priv->clk);
+		if (err) {
+			dev_err(&pdev->dev, "failed to enable clock\n");
+			goto out_clkget;
+		}
+
+		clock_frequency = clk_get_rate(priv->clk);
+	}
+
 	id = arc_reg_get(priv, R_ID);
 
 	/* Check for EMAC revision 5 or 7, magic number */
 	if (!(id == 0x0005fd02 || id == 0x0007fd02)) {
 		dev_err(&pdev->dev, "ARC EMAC not detected, id=0x%x\n", id);
 		err = -ENODEV;
-		goto out;
+		goto out_clken;
 	}
 	dev_info(&pdev->dev, "ARC EMAC detected with id: 0x%x\n", id);
 
@@ -702,7 +720,7 @@
 			       ndev->name, ndev);
 	if (err) {
 		dev_err(&pdev->dev, "could not allocate IRQ\n");
-		goto out;
+		goto out_clken;
 	}
 
 	/* Get MAC address from device tree */
@@ -713,6 +731,7 @@
 	else
 		eth_hw_addr_random(ndev);
 
+	arc_emac_set_address_internal(ndev);
 	dev_info(&pdev->dev, "MAC address is now %pM\n", ndev->dev_addr);
 
 	/* Do 1 allocation instead of 2 separate ones for Rx and Tx BD rings */
@@ -722,7 +741,7 @@
 	if (!priv->rxbd) {
 		dev_err(&pdev->dev, "failed to allocate data buffers\n");
 		err = -ENOMEM;
-		goto out;
+		goto out_clken;
 	}
 
 	priv->txbd = priv->rxbd + RX_BD_NUM;
@@ -734,7 +753,7 @@
 	err = arc_mdio_probe(pdev, priv);
 	if (err) {
 		dev_err(&pdev->dev, "failed to probe MII bus\n");
-		goto out;
+		goto out_clken;
 	}
 
 	priv->phy_dev = of_phy_connect(ndev, phy_node, arc_emac_adjust_link, 0,
@@ -742,7 +761,7 @@
 	if (!priv->phy_dev) {
 		dev_err(&pdev->dev, "of_phy_connect() failed\n");
 		err = -ENODEV;
-		goto out;
+		goto out_mdio;
 	}
 
 	dev_info(&pdev->dev, "connected to %s phy with id 0x%x\n",
@@ -752,14 +771,25 @@
 
 	err = register_netdev(ndev);
 	if (err) {
-		netif_napi_del(&priv->napi);
 		dev_err(&pdev->dev, "failed to register network device\n");
-		goto out;
+		goto out_netif_api;
 	}
 
 	return 0;
 
-out:
+out_netif_api:
+	netif_napi_del(&priv->napi);
+	phy_disconnect(priv->phy_dev);
+	priv->phy_dev = NULL;
+out_mdio:
+	arc_mdio_remove(priv);
+out_clken:
+	if (!IS_ERR(priv->clk))
+		clk_disable_unprepare(priv->clk);
+out_clkget:
+	if (!IS_ERR(priv->clk))
+		clk_put(priv->clk);
+out_netdev:
 	free_netdev(ndev);
 	return err;
 }
@@ -774,6 +804,12 @@
 	arc_mdio_remove(priv);
 	unregister_netdev(ndev);
 	netif_napi_del(&priv->napi);
+
+	if (!IS_ERR(priv->clk)) {
+		clk_disable_unprepare(priv->clk);
+		clk_put(priv->clk);
+	}
+
 	free_netdev(ndev);
 
 	return 0;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index a78edac..b260913 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -13233,6 +13233,8 @@
 				iounmap(bp->doorbells);
 
 			bnx2x_release_firmware(bp);
+		} else {
+			bnx2x_vf_pci_dealloc(bp);
 		}
 		bnx2x_free_mem_bp(bp);
 
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
index 5c523b3..81cc2d9 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
@@ -427,7 +427,9 @@
 	if (filter->add && filter->type == BNX2X_VF_FILTER_VLAN &&
 	    (atomic_read(&bnx2x_vfq(vf, qid, vlan_count)) >=
 	     vf_vlan_rules_cnt(vf))) {
-		BNX2X_ERR("No credits for vlan\n");
+		BNX2X_ERR("No credits for vlan [%d >= %d]\n",
+			  atomic_read(&bnx2x_vfq(vf, qid, vlan_count)),
+			  vf_vlan_rules_cnt(vf));
 		return -ENOMEM;
 	}
 
@@ -610,6 +612,7 @@
 		}
 
 		/* add new mcasts */
+		mcast.mcast_list_len = mc_num;
 		rc = bnx2x_config_mcast(bp, &mcast, BNX2X_MCAST_CMD_ADD);
 		if (rc)
 			BNX2X_ERR("Faled to add multicasts\n");
@@ -837,6 +840,29 @@
 	return 0;
 }
 
+static void bnx2x_iov_re_set_vlan_filters(struct bnx2x *bp,
+					  struct bnx2x_virtf *vf,
+					  int new)
+{
+	int num = vf_vlan_rules_cnt(vf);
+	int diff = new - num;
+	bool rc = true;
+
+	DP(BNX2X_MSG_IOV, "vf[%d] - %d vlan filter credits [previously %d]\n",
+	   vf->abs_vfid, new, num);
+
+	if (diff > 0)
+		rc = bp->vlans_pool.get(&bp->vlans_pool, diff);
+	else if (diff < 0)
+		rc = bp->vlans_pool.put(&bp->vlans_pool, -diff);
+
+	if (rc)
+		vf_vlan_rules_cnt(vf) = new;
+	else
+		DP(BNX2X_MSG_IOV, "vf[%d] - Failed to configure vlan filter credits change\n",
+		   vf->abs_vfid);
+}
+
 /* must be called after the number of PF queues and the number of VFs are
  * both known
  */
@@ -854,9 +880,11 @@
 	resc->num_mac_filters = 1;
 
 	/* divvy up vlan rules */
+	bnx2x_iov_re_set_vlan_filters(bp, vf, 0);
 	vlan_count = bp->vlans_pool.check(&bp->vlans_pool);
 	vlan_count = 1 << ilog2(vlan_count);
-	resc->num_vlan_filters = vlan_count / BNX2X_NR_VIRTFN(bp);
+	bnx2x_iov_re_set_vlan_filters(bp, vf,
+				      vlan_count / BNX2X_NR_VIRTFN(bp));
 
 	/* no real limitation */
 	resc->num_mc_filters = 0;
@@ -1478,10 +1506,6 @@
 		bnx2x_iov_static_resc(bp, vf);
 
 		/* queues are initialized during VF-ACQUIRE */
-
-		/* reserve the vf vlan credit */
-		bp->vlans_pool.get(&bp->vlans_pool, vf_vlan_rules_cnt(vf));
-
 		vf->filter_state = 0;
 		vf->sp_cl_id = bnx2x_fp(bp, 0, cl_id);
 
@@ -1912,11 +1936,12 @@
 	u8 rxq_cnt = vf_rxq_count(vf) ? : bnx2x_vf_max_queue_cnt(bp, vf);
 	u8 txq_cnt = vf_txq_count(vf) ? : bnx2x_vf_max_queue_cnt(bp, vf);
 
+	/* Save a vlan filter for the Hypervisor */
 	return ((req_resc->num_rxqs <= rxq_cnt) &&
 		(req_resc->num_txqs <= txq_cnt) &&
 		(req_resc->num_sbs <= vf_sb_count(vf))   &&
 		(req_resc->num_mac_filters <= vf_mac_rules_cnt(vf)) &&
-		(req_resc->num_vlan_filters <= vf_vlan_rules_cnt(vf)));
+		(req_resc->num_vlan_filters <= vf_vlan_rules_visible_cnt(vf)));
 }
 
 /* CORE VF API */
@@ -1972,14 +1997,14 @@
 	vf_txq_count(vf) = resc->num_txqs ? : bnx2x_vf_max_queue_cnt(bp, vf);
 	if (resc->num_mac_filters)
 		vf_mac_rules_cnt(vf) = resc->num_mac_filters;
-	if (resc->num_vlan_filters)
-		vf_vlan_rules_cnt(vf) = resc->num_vlan_filters;
+	/* Add an additional vlan filter credit for the hypervisor */
+	bnx2x_iov_re_set_vlan_filters(bp, vf, resc->num_vlan_filters + 1);
 
 	DP(BNX2X_MSG_IOV,
 	   "Fulfilling vf request: sb count %d, tx_count %d, rx_count %d, mac_rules_count %d, vlan_rules_count %d\n",
 	   vf_sb_count(vf), vf_rxq_count(vf),
 	   vf_txq_count(vf), vf_mac_rules_cnt(vf),
-	   vf_vlan_rules_cnt(vf));
+	   vf_vlan_rules_visible_cnt(vf));
 
 	/* Initialize the queues */
 	if (!vf->vfqs) {
@@ -2896,6 +2921,14 @@
 	return bp->regview + PXP_VF_ADDR_DB_START;
 }
 
+void bnx2x_vf_pci_dealloc(struct bnx2x *bp)
+{
+	BNX2X_PCI_FREE(bp->vf2pf_mbox, bp->vf2pf_mbox_mapping,
+		       sizeof(struct bnx2x_vf_mbx_msg));
+	BNX2X_PCI_FREE(bp->vf2pf_mbox, bp->pf2vf_bulletin_mapping,
+		       sizeof(union pf_vf_bulletin));
+}
+
 int bnx2x_vf_pci_alloc(struct bnx2x *bp)
 {
 	mutex_init(&bp->vf2pf_mutex);
@@ -2915,10 +2948,7 @@
 	return 0;
 
 alloc_mem_err:
-	BNX2X_PCI_FREE(bp->vf2pf_mbox, bp->vf2pf_mbox_mapping,
-		       sizeof(struct bnx2x_vf_mbx_msg));
-	BNX2X_PCI_FREE(bp->vf2pf_mbox, bp->pf2vf_bulletin_mapping,
-		       sizeof(union pf_vf_bulletin));
+	bnx2x_vf_pci_dealloc(bp);
 	return -ENOMEM;
 }
 
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
index 8bf7645..6929adb 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
@@ -159,6 +159,8 @@
 #define vf_mac_rules_cnt(vf)		((vf)->alloc_resc.num_mac_filters)
 #define vf_vlan_rules_cnt(vf)		((vf)->alloc_resc.num_vlan_filters)
 #define vf_mc_rules_cnt(vf)		((vf)->alloc_resc.num_mc_filters)
+	/* Hide a single vlan filter credit for the hypervisor */
+#define vf_vlan_rules_visible_cnt(vf)	(vf_vlan_rules_cnt(vf) - 1)
 
 	u8 sb_count;	/* actual number of SBs */
 	u8 igu_base_id;	/* base igu status block id */
@@ -502,6 +504,7 @@
 enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp);
 void bnx2x_timer_sriov(struct bnx2x *bp);
 void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp);
+void bnx2x_vf_pci_dealloc(struct bnx2x *bp);
 int bnx2x_vf_pci_alloc(struct bnx2x *bp);
 int bnx2x_enable_sriov(struct bnx2x *bp);
 void bnx2x_disable_sriov(struct bnx2x *bp);
@@ -568,6 +571,7 @@
 	return NULL;
 }
 
+static inline void bnx2x_vf_pci_dealloc(struct bnx2 *bp) {return 0; }
 static inline int bnx2x_vf_pci_alloc(struct bnx2x *bp) {return 0; }
 static inline void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp) {}
 static inline int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs) {return 0; }
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
index 0622884..0c067e8 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
@@ -1163,7 +1163,7 @@
 			bnx2x_vf_max_queue_cnt(bp, vf);
 		resc->num_sbs = vf_sb_count(vf);
 		resc->num_mac_filters = vf_mac_rules_cnt(vf);
-		resc->num_vlan_filters = vf_vlan_rules_cnt(vf);
+		resc->num_vlan_filters = vf_vlan_rules_visible_cnt(vf);
 		resc->num_mc_filters = 0;
 
 		if (status == PFVF_STATUS_SUCCESS) {
diff --git a/drivers/net/ethernet/cadence/Kconfig b/drivers/net/ethernet/cadence/Kconfig
index 7e49c43..9e089d2 100644
--- a/drivers/net/ethernet/cadence/Kconfig
+++ b/drivers/net/ethernet/cadence/Kconfig
@@ -4,7 +4,7 @@
 
 config NET_CADENCE
 	bool "Cadence devices"
-	depends on HAS_IOMEM && (ARM || AVR32 || COMPILE_TEST)
+	depends on HAS_IOMEM && (ARM || AVR32 || MICROBLAZE || COMPILE_TEST)
 	default y
 	---help---
 	  If you have a network (Ethernet) card belonging to this class, say Y.
@@ -30,7 +30,7 @@
 
 config MACB
 	tristate "Cadence MACB/GEM support"
-	depends on HAS_DMA && (PLATFORM_AT32AP || ARCH_AT91 || ARCH_PICOXCELL || ARCH_ZYNQ || COMPILE_TEST)
+	depends on HAS_DMA && (PLATFORM_AT32AP || ARCH_AT91 || ARCH_PICOXCELL || ARCH_ZYNQ || MICROBLAZE || COMPILE_TEST)
 	select PHYLIB
 	---help---
 	  The Cadence MACB ethernet interface is found on many Atmel AT32 and
diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
index ca97005..e9daa07 100644
--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -599,25 +599,16 @@
 {
 	unsigned int		entry;
 	struct sk_buff		*skb;
-	struct macb_dma_desc	*desc;
 	dma_addr_t		paddr;
 
 	while (CIRC_SPACE(bp->rx_prepared_head, bp->rx_tail, RX_RING_SIZE) > 0) {
-		u32 addr, ctrl;
-
 		entry = macb_rx_ring_wrap(bp->rx_prepared_head);
-		desc = &bp->rx_ring[entry];
 
 		/* Make hw descriptor updates visible to CPU */
 		rmb();
 
-		addr = desc->addr;
-		ctrl = desc->ctrl;
 		bp->rx_prepared_head++;
 
-		if ((addr & MACB_BIT(RX_USED)))
-			continue;
-
 		if (bp->rx_skbuff[entry] == NULL) {
 			/* allocate sk_buff for this free entry in ring */
 			skb = netdev_alloc_skb(bp->dev, bp->rx_buffer_size);
@@ -698,7 +689,6 @@
 		if (!(addr & MACB_BIT(RX_USED)))
 			break;
 
-		desc->addr &= ~MACB_BIT(RX_USED);
 		bp->rx_tail++;
 		count++;
 
@@ -891,16 +881,15 @@
 	if (work_done < budget) {
 		napi_complete(napi);
 
-		/*
-		 * We've done what we can to clean the buffers. Make sure we
-		 * get notified when new packets arrive.
-		 */
-		macb_writel(bp, IER, MACB_RX_INT_FLAGS);
-
 		/* Packets received while interrupts were disabled */
 		status = macb_readl(bp, RSR);
-		if (unlikely(status))
+		if (status) {
+			if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE)
+				macb_writel(bp, ISR, MACB_BIT(RCOMP));
 			napi_reschedule(napi);
+		} else {
+			macb_writel(bp, IER, MACB_RX_INT_FLAGS);
+		}
 	}
 
 	/* TODO: Handle errors */
@@ -951,6 +940,10 @@
 		if (unlikely(status & (MACB_TX_ERR_FLAGS))) {
 			macb_writel(bp, IDR, MACB_TX_INT_FLAGS);
 			schedule_work(&bp->tx_error_task);
+
+			if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE)
+				macb_writel(bp, ISR, MACB_TX_ERR_FLAGS);
+
 			break;
 		}
 
@@ -968,6 +961,9 @@
 				bp->hw_stats.gem.rx_overruns++;
 			else
 				bp->hw_stats.macb.rx_overruns++;
+
+			if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE)
+				macb_writel(bp, ISR, MACB_BIT(ISR_ROVR));
 		}
 
 		if (status & MACB_BIT(HRESP)) {
@@ -977,6 +973,9 @@
 			 * (work queue?)
 			 */
 			netdev_err(dev, "DMA bus error: HRESP not OK\n");
+
+			if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE)
+				macb_writel(bp, ISR, MACB_BIT(HRESP));
 		}
 
 		status = macb_readl(bp, ISR);
@@ -1113,7 +1112,7 @@
 
 		desc = &bp->rx_ring[i];
 		addr = MACB_BF(RX_WADDR, MACB_BFEXT(RX_WADDR, desc->addr));
-		dma_unmap_single(&bp->pdev->dev, addr, skb->len,
+		dma_unmap_single(&bp->pdev->dev, addr, bp->rx_buffer_size,
 				 DMA_FROM_DEVICE);
 		dev_kfree_skb_any(skb);
 		skb = NULL;
diff --git a/drivers/net/ethernet/chelsio/Kconfig b/drivers/net/ethernet/chelsio/Kconfig
index d40c994..570222c 100644
--- a/drivers/net/ethernet/chelsio/Kconfig
+++ b/drivers/net/ethernet/chelsio/Kconfig
@@ -67,13 +67,13 @@
 	  will be called cxgb3.
 
 config CHELSIO_T4
-	tristate "Chelsio Communications T4 Ethernet support"
+	tristate "Chelsio Communications T4/T5 Ethernet support"
 	depends on PCI
 	select FW_LOADER
 	select MDIO
 	---help---
-	  This driver supports Chelsio T4-based gigabit and 10Gb Ethernet
-	  adapters.
+	  This driver supports Chelsio T4 and T5 based gigabit, 10Gb Ethernet
+	  adapter and T5 based 40Gb Ethernet adapter.
 
 	  For general information about Chelsio and our products, visit
 	  our website at <http://www.chelsio.com>.
@@ -87,11 +87,12 @@
 	  will be called cxgb4.
 
 config CHELSIO_T4VF
-	tristate "Chelsio Communications T4 Virtual Function Ethernet support"
+	tristate "Chelsio Communications T4/T5 Virtual Function Ethernet support"
 	depends on PCI
 	---help---
-	  This driver supports Chelsio T4-based gigabit and 10Gb Ethernet
-	  adapters with PCI-E SR-IOV Virtual Functions.
+	  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.
 
 	  For general information about Chelsio and our products, visit
 	  our website at <http://www.chelsio.com>.
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 6fe5891..24e16e3 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -5870,6 +5870,8 @@
 		spd = " 2.5 GT/s";
 	else if (adap->params.pci.speed == PCI_EXP_LNKSTA_CLS_5_0GB)
 		spd = " 5 GT/s";
+	else if (adap->params.pci.speed == PCI_EXP_LNKSTA_CLS_8_0GB)
+		spd = " 8 GT/s";
 
 	if (pi->link_cfg.supported & FW_PORT_CAP_SPEED_100M)
 		bufp += sprintf(bufp, "100/");
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 9125d9a..e2d4247 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -121,6 +121,7 @@
 static irqreturn_t gfar_transmit(int irq, void *dev_id);
 static irqreturn_t gfar_interrupt(int irq, void *dev_id);
 static void adjust_link(struct net_device *dev);
+static noinline void gfar_update_link_state(struct gfar_private *priv);
 static int init_phy(struct net_device *dev);
 static int gfar_probe(struct platform_device *ofdev);
 static int gfar_remove(struct platform_device *ofdev);
@@ -3076,41 +3077,6 @@
 	return IRQ_HANDLED;
 }
 
-static u32 gfar_get_flowctrl_cfg(struct gfar_private *priv)
-{
-	struct phy_device *phydev = priv->phydev;
-	u32 val = 0;
-
-	if (!phydev->duplex)
-		return val;
-
-	if (!priv->pause_aneg_en) {
-		if (priv->tx_pause_en)
-			val |= MACCFG1_TX_FLOW;
-		if (priv->rx_pause_en)
-			val |= MACCFG1_RX_FLOW;
-	} else {
-		u16 lcl_adv, rmt_adv;
-		u8 flowctrl;
-		/* get link partner capabilities */
-		rmt_adv = 0;
-		if (phydev->pause)
-			rmt_adv = LPA_PAUSE_CAP;
-		if (phydev->asym_pause)
-			rmt_adv |= LPA_PAUSE_ASYM;
-
-		lcl_adv = mii_advertise_flowctrl(phydev->advertising);
-
-		flowctrl = mii_resolve_flowctrl_fdx(lcl_adv, rmt_adv);
-		if (flowctrl & FLOW_CTRL_TX)
-			val |= MACCFG1_TX_FLOW;
-		if (flowctrl & FLOW_CTRL_RX)
-			val |= MACCFG1_RX_FLOW;
-	}
-
-	return val;
-}
-
 /* Called every time the controller might need to be made
  * aware of new link state.  The PHY code conveys this
  * information through variables in the phydev structure, and this
@@ -3120,83 +3086,12 @@
 static void adjust_link(struct net_device *dev)
 {
 	struct gfar_private *priv = netdev_priv(dev);
-	struct gfar __iomem *regs = priv->gfargrp[0].regs;
 	struct phy_device *phydev = priv->phydev;
-	int new_state = 0;
 
-	if (test_bit(GFAR_RESETTING, &priv->state))
-		return;
-
-	if (phydev->link) {
-		u32 tempval1 = gfar_read(&regs->maccfg1);
-		u32 tempval = gfar_read(&regs->maccfg2);
-		u32 ecntrl = gfar_read(&regs->ecntrl);
-
-		/* Now we make sure that we can be in full duplex mode.
-		 * If not, we operate in half-duplex mode.
-		 */
-		if (phydev->duplex != priv->oldduplex) {
-			new_state = 1;
-			if (!(phydev->duplex))
-				tempval &= ~(MACCFG2_FULL_DUPLEX);
-			else
-				tempval |= MACCFG2_FULL_DUPLEX;
-
-			priv->oldduplex = phydev->duplex;
-		}
-
-		if (phydev->speed != priv->oldspeed) {
-			new_state = 1;
-			switch (phydev->speed) {
-			case 1000:
-				tempval =
-				    ((tempval & ~(MACCFG2_IF)) | MACCFG2_GMII);
-
-				ecntrl &= ~(ECNTRL_R100);
-				break;
-			case 100:
-			case 10:
-				tempval =
-				    ((tempval & ~(MACCFG2_IF)) | MACCFG2_MII);
-
-				/* Reduced mode distinguishes
-				 * between 10 and 100
-				 */
-				if (phydev->speed == SPEED_100)
-					ecntrl |= ECNTRL_R100;
-				else
-					ecntrl &= ~(ECNTRL_R100);
-				break;
-			default:
-				netif_warn(priv, link, dev,
-					   "Ack!  Speed (%d) is not 10/100/1000!\n",
-					   phydev->speed);
-				break;
-			}
-
-			priv->oldspeed = phydev->speed;
-		}
-
-		tempval1 &= ~(MACCFG1_TX_FLOW | MACCFG1_RX_FLOW);
-		tempval1 |= gfar_get_flowctrl_cfg(priv);
-
-		gfar_write(&regs->maccfg1, tempval1);
-		gfar_write(&regs->maccfg2, tempval);
-		gfar_write(&regs->ecntrl, ecntrl);
-
-		if (!priv->oldlink) {
-			new_state = 1;
-			priv->oldlink = 1;
-		}
-	} else if (priv->oldlink) {
-		new_state = 1;
-		priv->oldlink = 0;
-		priv->oldspeed = 0;
-		priv->oldduplex = -1;
-	}
-
-	if (new_state && netif_msg_link(priv))
-		phy_print_status(phydev);
+	if (unlikely(phydev->link != priv->oldlink ||
+		     phydev->duplex != priv->oldduplex ||
+		     phydev->speed != priv->oldspeed))
+		gfar_update_link_state(priv);
 }
 
 /* Update the hash table based on the current list of multicast
@@ -3442,6 +3337,114 @@
 	return IRQ_HANDLED;
 }
 
+static u32 gfar_get_flowctrl_cfg(struct gfar_private *priv)
+{
+	struct phy_device *phydev = priv->phydev;
+	u32 val = 0;
+
+	if (!phydev->duplex)
+		return val;
+
+	if (!priv->pause_aneg_en) {
+		if (priv->tx_pause_en)
+			val |= MACCFG1_TX_FLOW;
+		if (priv->rx_pause_en)
+			val |= MACCFG1_RX_FLOW;
+	} else {
+		u16 lcl_adv, rmt_adv;
+		u8 flowctrl;
+		/* get link partner capabilities */
+		rmt_adv = 0;
+		if (phydev->pause)
+			rmt_adv = LPA_PAUSE_CAP;
+		if (phydev->asym_pause)
+			rmt_adv |= LPA_PAUSE_ASYM;
+
+		lcl_adv = mii_advertise_flowctrl(phydev->advertising);
+
+		flowctrl = mii_resolve_flowctrl_fdx(lcl_adv, rmt_adv);
+		if (flowctrl & FLOW_CTRL_TX)
+			val |= MACCFG1_TX_FLOW;
+		if (flowctrl & FLOW_CTRL_RX)
+			val |= MACCFG1_RX_FLOW;
+	}
+
+	return val;
+}
+
+static noinline void gfar_update_link_state(struct gfar_private *priv)
+{
+	struct gfar __iomem *regs = priv->gfargrp[0].regs;
+	struct phy_device *phydev = priv->phydev;
+
+	if (unlikely(test_bit(GFAR_RESETTING, &priv->state)))
+		return;
+
+	if (phydev->link) {
+		u32 tempval1 = gfar_read(&regs->maccfg1);
+		u32 tempval = gfar_read(&regs->maccfg2);
+		u32 ecntrl = gfar_read(&regs->ecntrl);
+
+		if (phydev->duplex != priv->oldduplex) {
+			if (!(phydev->duplex))
+				tempval &= ~(MACCFG2_FULL_DUPLEX);
+			else
+				tempval |= MACCFG2_FULL_DUPLEX;
+
+			priv->oldduplex = phydev->duplex;
+		}
+
+		if (phydev->speed != priv->oldspeed) {
+			switch (phydev->speed) {
+			case 1000:
+				tempval =
+				    ((tempval & ~(MACCFG2_IF)) | MACCFG2_GMII);
+
+				ecntrl &= ~(ECNTRL_R100);
+				break;
+			case 100:
+			case 10:
+				tempval =
+				    ((tempval & ~(MACCFG2_IF)) | MACCFG2_MII);
+
+				/* Reduced mode distinguishes
+				 * between 10 and 100
+				 */
+				if (phydev->speed == SPEED_100)
+					ecntrl |= ECNTRL_R100;
+				else
+					ecntrl &= ~(ECNTRL_R100);
+				break;
+			default:
+				netif_warn(priv, link, priv->ndev,
+					   "Ack!  Speed (%d) is not 10/100/1000!\n",
+					   phydev->speed);
+				break;
+			}
+
+			priv->oldspeed = phydev->speed;
+		}
+
+		tempval1 &= ~(MACCFG1_TX_FLOW | MACCFG1_RX_FLOW);
+		tempval1 |= gfar_get_flowctrl_cfg(priv);
+
+		gfar_write(&regs->maccfg1, tempval1);
+		gfar_write(&regs->maccfg2, tempval);
+		gfar_write(&regs->ecntrl, ecntrl);
+
+		if (!priv->oldlink)
+			priv->oldlink = 1;
+
+	} else if (priv->oldlink) {
+		priv->oldlink = 0;
+		priv->oldspeed = 0;
+		priv->oldduplex = -1;
+	}
+
+	if (netif_msg_link(priv))
+		phy_print_status(phydev);
+}
+
 static struct of_device_id gfar_match[] =
 {
 	{
diff --git a/drivers/net/ethernet/freescale/gianfar_ethtool.c b/drivers/net/ethernet/freescale/gianfar_ethtool.c
index 891dbee..76d7070 100644
--- a/drivers/net/ethernet/freescale/gianfar_ethtool.c
+++ b/drivers/net/ethernet/freescale/gianfar_ethtool.c
@@ -533,6 +533,9 @@
 	struct gfar __iomem *regs = priv->gfargrp[0].regs;
 	u32 oldadv, newadv;
 
+	if (!phydev)
+		return -ENODEV;
+
 	if (!(phydev->supported & SUPPORTED_Pause) ||
 	    (!(phydev->supported & SUPPORTED_Asym_Pause) &&
 	     (epause->rx_pause != epause->tx_pause)))
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index 9866f26..f0bbd42 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -186,7 +186,7 @@
 {
 	u16 phy_reg = 0;
 	u32 phy_id = 0;
-	s32 ret_val;
+	s32 ret_val = 0;
 	u16 retry_count;
 	u32 mac_reg = 0;
 
@@ -217,11 +217,13 @@
 	/* In case the PHY needs to be in mdio slow mode,
 	 * set slow mode and try to get the PHY id again.
 	 */
-	hw->phy.ops.release(hw);
-	ret_val = e1000_set_mdio_slow_mode_hv(hw);
-	if (!ret_val)
-		ret_val = e1000e_get_phy_id(hw);
-	hw->phy.ops.acquire(hw);
+	if (hw->mac.type < e1000_pch_lpt) {
+		hw->phy.ops.release(hw);
+		ret_val = e1000_set_mdio_slow_mode_hv(hw);
+		if (!ret_val)
+			ret_val = e1000e_get_phy_id(hw);
+		hw->phy.ops.acquire(hw);
+	}
 
 	if (ret_val)
 		return false;
@@ -842,6 +844,17 @@
 		}
 	}
 
+	if (hw->phy.type == e1000_phy_82579) {
+		ret_val = e1000_read_emi_reg_locked(hw, I82579_LPI_PLL_SHUT,
+						    &data);
+		if (ret_val)
+			goto release;
+
+		data &= ~I82579_LPI_100_PLL_SHUT;
+		ret_val = e1000_write_emi_reg_locked(hw, I82579_LPI_PLL_SHUT,
+						     data);
+	}
+
 	/* R/Clr IEEE MMD 3.1 bits 11:10 - Tx/Rx LPI Received */
 	ret_val = e1000_read_emi_reg_locked(hw, pcs_status, &data);
 	if (ret_val)
@@ -1314,14 +1327,17 @@
 			return ret_val;
 	}
 
-	/* When connected at 10Mbps half-duplex, 82579 parts are excessively
+	/* When connected at 10Mbps half-duplex, some parts are excessively
 	 * aggressive resulting in many collisions. To avoid this, increase
 	 * the IPG and reduce Rx latency in the PHY.
 	 */
-	if ((hw->mac.type == e1000_pch2lan) && link) {
+	if (((hw->mac.type == e1000_pch2lan) ||
+	     (hw->mac.type == e1000_pch_lpt)) && link) {
 		u32 reg;
 		reg = er32(STATUS);
 		if (!(reg & (E1000_STATUS_FD | E1000_STATUS_SPEED_MASK))) {
+			u16 emi_addr;
+
 			reg = er32(TIPG);
 			reg &= ~E1000_TIPG_IPGT_MASK;
 			reg |= 0xFF;
@@ -1332,8 +1348,12 @@
 			if (ret_val)
 				return ret_val;
 
-			ret_val =
-			    e1000_write_emi_reg_locked(hw, I82579_RX_CONFIG, 0);
+			if (hw->mac.type == e1000_pch2lan)
+				emi_addr = I82579_RX_CONFIG;
+			else
+				emi_addr = I217_RX_CONFIG;
+
+			ret_val = e1000_write_emi_reg_locked(hw, emi_addr, 0);
 
 			hw->phy.ops.release(hw);
 
@@ -2493,51 +2513,44 @@
  *  e1000_k1_gig_workaround_lv - K1 Si workaround
  *  @hw:   pointer to the HW structure
  *
- *  Workaround to set the K1 beacon duration for 82579 parts
+ *  Workaround to set the K1 beacon duration for 82579 parts in 10Mbps
+ *  Disable K1 in 1000Mbps and 100Mbps
  **/
 static s32 e1000_k1_workaround_lv(struct e1000_hw *hw)
 {
 	s32 ret_val = 0;
 	u16 status_reg = 0;
-	u32 mac_reg;
-	u16 phy_reg;
 
 	if (hw->mac.type != e1000_pch2lan)
 		return 0;
 
-	/* Set K1 beacon duration based on 1Gbps speed or otherwise */
+	/* Set K1 beacon duration based on 10Mbs speed */
 	ret_val = e1e_rphy(hw, HV_M_STATUS, &status_reg);
 	if (ret_val)
 		return ret_val;
 
 	if ((status_reg & (HV_M_STATUS_LINK_UP | HV_M_STATUS_AUTONEG_COMPLETE))
 	    == (HV_M_STATUS_LINK_UP | HV_M_STATUS_AUTONEG_COMPLETE)) {
-		mac_reg = er32(FEXTNVM4);
-		mac_reg &= ~E1000_FEXTNVM4_BEACON_DURATION_MASK;
-
-		ret_val = e1e_rphy(hw, I82579_LPI_CTRL, &phy_reg);
-		if (ret_val)
-			return ret_val;
-
-		if (status_reg & HV_M_STATUS_SPEED_1000) {
+		if (status_reg &
+		    (HV_M_STATUS_SPEED_1000 | HV_M_STATUS_SPEED_100)) {
 			u16 pm_phy_reg;
 
-			mac_reg |= E1000_FEXTNVM4_BEACON_DURATION_8USEC;
-			phy_reg &= ~I82579_LPI_CTRL_FORCE_PLL_LOCK_COUNT;
-			/* LV 1G Packet drop issue wa  */
+			/* LV 1G/100 Packet drop issue wa  */
 			ret_val = e1e_rphy(hw, HV_PM_CTRL, &pm_phy_reg);
 			if (ret_val)
 				return ret_val;
-			pm_phy_reg &= ~HV_PM_CTRL_PLL_STOP_IN_K1_GIGA;
+			pm_phy_reg &= ~HV_PM_CTRL_K1_ENABLE;
 			ret_val = e1e_wphy(hw, HV_PM_CTRL, pm_phy_reg);
 			if (ret_val)
 				return ret_val;
 		} else {
+			u32 mac_reg;
+
+			mac_reg = er32(FEXTNVM4);
+			mac_reg &= ~E1000_FEXTNVM4_BEACON_DURATION_MASK;
 			mac_reg |= E1000_FEXTNVM4_BEACON_DURATION_16USEC;
-			phy_reg |= I82579_LPI_CTRL_FORCE_PLL_LOCK_COUNT;
+			ew32(FEXTNVM4, mac_reg);
 		}
-		ew32(FEXTNVM4, mac_reg);
-		ret_val = e1e_wphy(hw, I82579_LPI_CTRL, phy_reg);
 	}
 
 	return ret_val;
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.h b/drivers/net/ethernet/intel/e1000e/ich8lan.h
index bead50f..5515126 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.h
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.h
@@ -232,16 +232,19 @@
 #define I82577_MSE_THRESHOLD	0x0887	/* 82577 Mean Square Error Threshold */
 #define I82579_MSE_LINK_DOWN	0x2411	/* MSE count before dropping link */
 #define I82579_RX_CONFIG		0x3412	/* Receive configuration */
+#define I82579_LPI_PLL_SHUT		0x4412	/* LPI PLL Shut Enable */
 #define I82579_EEE_PCS_STATUS		0x182E	/* IEEE MMD Register 3.1 >> 8 */
 #define I82579_EEE_CAPABILITY		0x0410	/* IEEE MMD Register 3.20 */
 #define I82579_EEE_ADVERTISEMENT	0x040E	/* IEEE MMD Register 7.60 */
 #define I82579_EEE_LP_ABILITY		0x040F	/* IEEE MMD Register 7.61 */
 #define I82579_EEE_100_SUPPORTED	(1 << 1)	/* 100BaseTx EEE */
 #define I82579_EEE_1000_SUPPORTED	(1 << 2)	/* 1000BaseTx EEE */
+#define I82579_LPI_100_PLL_SHUT	(1 << 2)	/* 100M LPI PLL Shut Enabled */
 #define I217_EEE_PCS_STATUS	0x9401	/* IEEE MMD Register 3.1 */
 #define I217_EEE_CAPABILITY	0x8000	/* IEEE MMD Register 3.20 */
 #define I217_EEE_ADVERTISEMENT	0x8001	/* IEEE MMD Register 7.60 */
 #define I217_EEE_LP_ABILITY	0x8002	/* IEEE MMD Register 7.61 */
+#define I217_RX_CONFIG		0xB20C	/* Receive configuration */
 
 #define E1000_EEE_RX_LPI_RCVD	0x0400	/* Tx LP idle received */
 #define E1000_EEE_TX_LPI_RCVD	0x0800	/* Rx LP idle received */
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index d50c91e..3e69386 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -1165,7 +1165,7 @@
 		dev_kfree_skb_any(adapter->tx_hwtstamp_skb);
 		adapter->tx_hwtstamp_skb = NULL;
 		adapter->tx_hwtstamp_timeouts++;
-		e_warn("clearing Tx timestamp hang");
+		e_warn("clearing Tx timestamp hang\n");
 	} else {
 		/* reschedule to check later */
 		schedule_work(&adapter->tx_hwtstamp_work);
@@ -5687,7 +5687,7 @@
 static int e1000_change_mtu(struct net_device *netdev, int new_mtu)
 {
 	struct e1000_adapter *adapter = netdev_priv(netdev);
-	int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN;
+	int max_frame = new_mtu + VLAN_HLEN + ETH_HLEN + ETH_FCS_LEN;
 
 	/* Jumbo frame support */
 	if ((max_frame > ETH_FRAME_LEN + ETH_FCS_LEN) &&
@@ -6235,6 +6235,7 @@
 	return 0;
 }
 
+#ifdef CONFIG_PM_SLEEP
 static int e1000e_pm_thaw(struct device *dev)
 {
 	struct net_device *netdev = pci_get_drvdata(to_pci_dev(dev));
@@ -6255,7 +6256,6 @@
 	return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int e1000e_pm_suspend(struct device *dev)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
diff --git a/drivers/net/ethernet/intel/e1000e/phy.h b/drivers/net/ethernet/intel/e1000e/phy.h
index 3841bcc..537d278 100644
--- a/drivers/net/ethernet/intel/e1000e/phy.h
+++ b/drivers/net/ethernet/intel/e1000e/phy.h
@@ -164,6 +164,7 @@
 #define HV_M_STATUS_AUTONEG_COMPLETE	0x1000
 #define HV_M_STATUS_SPEED_MASK		0x0300
 #define HV_M_STATUS_SPEED_1000		0x0200
+#define HV_M_STATUS_SPEED_100		0x0100
 #define HV_M_STATUS_LINK_UP		0x0040
 
 #define IGP01E1000_PHY_PCS_INIT_REG	0x00B4
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 861b722..cf0761f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -2897,12 +2897,9 @@
 		u32 prttsyn_stat = rd32(hw, I40E_PRTTSYN_STAT_0);
 
 		if (prttsyn_stat & I40E_PRTTSYN_STAT_0_TXTIME_MASK) {
-			ena_mask &= ~I40E_PFINT_ICR0_ENA_TIMESYNC_MASK;
+			icr0 &= ~I40E_PFINT_ICR0_ENA_TIMESYNC_MASK;
 			i40e_ptp_tx_hwtstamp(pf);
-			prttsyn_stat &= ~I40E_PRTTSYN_STAT_0_TXTIME_MASK;
 		}
-
-		wr32(hw, I40E_PRTTSYN_STAT_0, prttsyn_stat);
 	}
 
 	/* If a critical error is pending we have no choice but to reset the
@@ -4271,6 +4268,14 @@
 	if (err)
 		return err;
 
+	/* configure global TSO hardware offload settings */
+	wr32(&pf->hw, I40E_GLLAN_TSOMSK_F, be32_to_cpu(TCP_FLAG_PSH |
+						       TCP_FLAG_FIN) >> 16);
+	wr32(&pf->hw, I40E_GLLAN_TSOMSK_M, be32_to_cpu(TCP_FLAG_PSH |
+						       TCP_FLAG_FIN |
+						       TCP_FLAG_CWR) >> 16);
+	wr32(&pf->hw, I40E_GLLAN_TSOMSK_L, be32_to_cpu(TCP_FLAG_CWR) >> 16);
+
 #ifdef CONFIG_I40E_VXLAN
 	vxlan_get_rx_port(netdev);
 #endif
@@ -6712,6 +6717,7 @@
 			   NETIF_F_HW_VLAN_CTAG_FILTER |
 			   NETIF_F_IPV6_CSUM	       |
 			   NETIF_F_TSO		       |
+			   NETIF_F_TSO_ECN	       |
 			   NETIF_F_TSO6		       |
 			   NETIF_F_RXCSUM	       |
 			   NETIF_F_NTUPLE	       |
diff --git a/drivers/net/ethernet/intel/i40e/i40e_nvm.c b/drivers/net/ethernet/intel/i40e/i40e_nvm.c
index 262bdf1..8129918 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c
@@ -160,7 +160,7 @@
 		udelay(5);
 	}
 	if (ret_code == I40E_ERR_TIMEOUT)
-		hw_dbg(hw, "Done bit in GLNVM_SRCTL not set");
+		hw_dbg(hw, "Done bit in GLNVM_SRCTL not set\n");
 	return ret_code;
 }
 
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ptp.c b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
index e33ec6c..e61e637 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ptp.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
@@ -239,7 +239,7 @@
 		dev_kfree_skb_any(pf->ptp_tx_skb);
 		pf->ptp_tx_skb = NULL;
 		pf->tx_hwtstamp_timeouts++;
-		dev_warn(&pf->pdev->dev, "clearing Tx timestamp hang");
+		dev_warn(&pf->pdev->dev, "clearing Tx timestamp hang\n");
 		return;
 	}
 
@@ -321,7 +321,7 @@
 		pf->last_rx_ptp_check = jiffies;
 		pf->rx_hwtstamp_cleared++;
 		dev_warn(&vsi->back->pdev->dev,
-			 "%s: clearing Rx timestamp hang",
+			 "%s: clearing Rx timestamp hang\n",
 			 __func__);
 	}
 }
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index 0f5d96a..9478ddc 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -418,7 +418,7 @@
 		}
 		break;
 	default:
-		dev_info(&pf->pdev->dev, "Could not specify spec type %d",
+		dev_info(&pf->pdev->dev, "Could not specify spec type %d\n",
 			 input->flow_type);
 		ret = -EINVAL;
 	}
@@ -478,7 +478,7 @@
 				pf->flags |= I40E_FLAG_FDIR_REQUIRES_REINIT;
 			}
 		} else {
-			dev_info(&pdev->dev, "FD filter programming error");
+			dev_info(&pdev->dev, "FD filter programming error\n");
 		}
 	} else if (error ==
 			  (0x1 << I40E_RX_PROG_STATUS_DESC_NO_FD_ENTRY_SHIFT)) {
@@ -1713,9 +1713,11 @@
 				I40E_TX_FLAGS_VLAN_PRIO_SHIFT;
 		if (tx_flags & I40E_TX_FLAGS_SW_VLAN) {
 			struct vlan_ethhdr *vhdr;
-			if (skb_header_cloned(skb) &&
-			    pskb_expand_head(skb, 0, 0, GFP_ATOMIC))
-				return -ENOMEM;
+			int rc;
+
+			rc = skb_cow_head(skb, 0);
+			if (rc < 0)
+				return rc;
 			vhdr = (struct vlan_ethhdr *)skb->data;
 			vhdr->h_vlan_TCI = htons(tx_flags >>
 						 I40E_TX_FLAGS_VLAN_SHIFT);
@@ -1743,20 +1745,18 @@
 		    u64 *cd_type_cmd_tso_mss, u32 *cd_tunneling)
 {
 	u32 cd_cmd, cd_tso_len, cd_mss;
+	struct ipv6hdr *ipv6h;
 	struct tcphdr *tcph;
 	struct iphdr *iph;
 	u32 l4len;
 	int err;
-	struct ipv6hdr *ipv6h;
 
 	if (!skb_is_gso(skb))
 		return 0;
 
-	if (skb_header_cloned(skb)) {
-		err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC);
-		if (err)
-			return err;
-	}
+	err = skb_cow_head(skb, 0);
+	if (err < 0)
+		return err;
 
 	if (protocol == htons(ETH_P_IP)) {
 		iph = skb->encapsulation ? inner_ip_hdr(skb) : ip_hdr(skb);
diff --git a/drivers/net/ethernet/intel/igb/e1000_i210.c b/drivers/net/ethernet/intel/igb/e1000_i210.c
index db96339..f67f8a1 100644
--- a/drivers/net/ethernet/intel/igb/e1000_i210.c
+++ b/drivers/net/ethernet/intel/igb/e1000_i210.c
@@ -365,7 +365,7 @@
 			word_address = INVM_DWORD_TO_WORD_ADDRESS(invm_dword);
 			if (word_address == address) {
 				*data = INVM_DWORD_TO_WORD_DATA(invm_dword);
-				hw_dbg("Read INVM Word 0x%02x = %x",
+				hw_dbg("Read INVM Word 0x%02x = %x\n",
 					  address, *data);
 				status = E1000_SUCCESS;
 				break;
diff --git a/drivers/net/ethernet/intel/igb/e1000_mac.c b/drivers/net/ethernet/intel/igb/e1000_mac.c
index 5910a93..1e0c404 100644
--- a/drivers/net/ethernet/intel/igb/e1000_mac.c
+++ b/drivers/net/ethernet/intel/igb/e1000_mac.c
@@ -929,11 +929,10 @@
 			 */
 			if (hw->fc.requested_mode == e1000_fc_full) {
 				hw->fc.current_mode = e1000_fc_full;
-				hw_dbg("Flow Control = FULL.\r\n");
+				hw_dbg("Flow Control = FULL.\n");
 			} else {
 				hw->fc.current_mode = e1000_fc_rx_pause;
-				hw_dbg("Flow Control = "
-				       "RX PAUSE frames only.\r\n");
+				hw_dbg("Flow Control = RX PAUSE frames only.\n");
 			}
 		}
 		/* For receiving PAUSE frames ONLY.
@@ -948,7 +947,7 @@
 			  (mii_nway_lp_ability_reg & NWAY_LPAR_PAUSE) &&
 			  (mii_nway_lp_ability_reg & NWAY_LPAR_ASM_DIR)) {
 			hw->fc.current_mode = e1000_fc_tx_pause;
-			hw_dbg("Flow Control = TX PAUSE frames only.\r\n");
+			hw_dbg("Flow Control = TX PAUSE frames only.\n");
 		}
 		/* For transmitting PAUSE frames ONLY.
 		 *
@@ -962,7 +961,7 @@
 			 !(mii_nway_lp_ability_reg & NWAY_LPAR_PAUSE) &&
 			 (mii_nway_lp_ability_reg & NWAY_LPAR_ASM_DIR)) {
 			hw->fc.current_mode = e1000_fc_rx_pause;
-			hw_dbg("Flow Control = RX PAUSE frames only.\r\n");
+			hw_dbg("Flow Control = RX PAUSE frames only.\n");
 		}
 		/* Per the IEEE spec, at this point flow control should be
 		 * disabled.  However, we want to consider that we could
@@ -988,10 +987,10 @@
 			 (hw->fc.requested_mode == e1000_fc_tx_pause) ||
 			 (hw->fc.strict_ieee)) {
 			hw->fc.current_mode = e1000_fc_none;
-			hw_dbg("Flow Control = NONE.\r\n");
+			hw_dbg("Flow Control = NONE.\n");
 		} else {
 			hw->fc.current_mode = e1000_fc_rx_pause;
-			hw_dbg("Flow Control = RX PAUSE frames only.\r\n");
+			hw_dbg("Flow Control = RX PAUSE frames only.\n");
 		}
 
 		/* Now we need to do one last check...  If we auto-
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index fb98d46..16430a8 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -5193,8 +5193,10 @@
 
 	rcu_read_lock();
 	for (i = 0; i < adapter->num_rx_queues; i++) {
-		u32 rqdpc = rd32(E1000_RQDPC(i));
 		struct igb_ring *ring = adapter->rx_ring[i];
+		u32 rqdpc = rd32(E1000_RQDPC(i));
+		if (hw->mac.type >= e1000_i210)
+			wr32(E1000_RQDPC(i), 0);
 
 		if (rqdpc) {
 			ring->rx_stats.drops += rqdpc;
diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c
index 9209d65..ab25e49 100644
--- a/drivers/net/ethernet/intel/igb/igb_ptp.c
+++ b/drivers/net/ethernet/intel/igb/igb_ptp.c
@@ -389,7 +389,7 @@
 		adapter->ptp_tx_skb = NULL;
 		clear_bit_unlock(__IGB_PTP_TX_IN_PROGRESS, &adapter->state);
 		adapter->tx_hwtstamp_timeouts++;
-		dev_warn(&adapter->pdev->dev, "clearing Tx timestamp hang");
+		dev_warn(&adapter->pdev->dev, "clearing Tx timestamp hang\n");
 		return;
 	}
 
@@ -451,7 +451,7 @@
 		rd32(E1000_RXSTMPH);
 		adapter->last_rx_ptp_check = jiffies;
 		adapter->rx_hwtstamp_cleared++;
-		dev_warn(&adapter->pdev->dev, "clearing Rx timestamp hang");
+		dev_warn(&adapter->pdev->dev, "clearing Rx timestamp hang\n");
 	}
 }
 
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
index 1a12c1d..c6c4ca7 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
@@ -256,7 +256,6 @@
 		struct ixgbe_tx_buffer *tx_buffer_info;
 		struct ixgbe_rx_buffer *rx_buffer_info;
 	};
-	unsigned long last_rx_timestamp;
 	unsigned long state;
 	u8 __iomem *tail;
 	dma_addr_t dma;			/* phys. address of descriptor ring */
@@ -770,6 +769,7 @@
 	unsigned long ptp_tx_start;
 	unsigned long last_overflow_check;
 	unsigned long last_rx_ptp_check;
+	unsigned long last_rx_timestamp;
 	spinlock_t tmreg_lock;
 	struct cyclecounter cc;
 	struct timecounter tc;
@@ -944,24 +944,7 @@
 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_q_vector *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_RXDADV_STAT_TS)))
-		return;
-
-	__ixgbe_ptp_rx_hwtstamp(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;
-}
-
+void ixgbe_ptp_rx_hwtstamp(struct ixgbe_adapter *adapter, struct sk_buff *skb);
 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);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
index 24fba39..981b8a7 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
@@ -1195,7 +1195,7 @@
 	 */
 	hw->eeprom.word_page_size = IXGBE_EEPROM_PAGE_SIZE_MAX - data[0];
 
-	hw_dbg(hw, "Detected EEPROM page size = %d words.",
+	hw_dbg(hw, "Detected EEPROM page size = %d words.\n",
 	       hw->eeprom.word_page_size);
 out:
 	return status;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index c4c526b..d62e7a2 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -1664,7 +1664,8 @@
 
 	ixgbe_rx_checksum(rx_ring, rx_desc, skb);
 
-	ixgbe_ptp_rx_hwtstamp(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 ((dev->features & NETIF_F_HW_VLAN_CTAG_RX) &&
 	    ixgbe_test_staterr(rx_desc, IXGBE_RXD_STAT_VP)) {
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
index 23f7652..a76af8e2 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
@@ -536,7 +536,7 @@
 
 	if (time_out == max_time_out) {
 		status = IXGBE_ERR_LINK_SETUP;
-		hw_dbg(hw, "ixgbe_setup_phy_link_generic: time out");
+		hw_dbg(hw, "ixgbe_setup_phy_link_generic: time out\n");
 	}
 
 	return status;
@@ -745,7 +745,7 @@
 
 	if (time_out == max_time_out) {
 		status = IXGBE_ERR_LINK_SETUP;
-		hw_dbg(hw, "ixgbe_setup_phy_link_tnx: time out");
+		hw_dbg(hw, "ixgbe_setup_phy_link_tnx: time out\n");
 	}
 
 	return status;
@@ -1175,7 +1175,7 @@
 				status = 0;
 			} else {
 				if (hw->allow_unsupported_sfp) {
-					e_warn(drv, "WARNING: Intel (R) Network Connections are quality tested using Intel (R) Ethernet Optics.  Using untested modules is not supported and may cause unstable operation or damage to the module or the adapter.  Intel Corporation is not responsible for any harm caused by using untested modules.");
+					e_warn(drv, "WARNING: Intel (R) Network Connections are quality tested using Intel (R) Ethernet Optics.  Using untested modules is not supported and may cause unstable operation or damage to the module or the adapter.  Intel Corporation is not responsible for any harm caused by using untested modules.\n");
 					status = 0;
 				} else {
 					hw_dbg(hw,
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
index 63515a6..8902ae6 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
@@ -435,10 +435,8 @@
 void ixgbe_ptp_rx_hang(struct ixgbe_adapter *adapter)
 {
 	struct ixgbe_hw *hw = &adapter->hw;
-	struct ixgbe_ring *rx_ring;
 	u32 tsyncrxctl = IXGBE_READ_REG(hw, IXGBE_TSYNCRXCTL);
 	unsigned long rx_event;
-	int n;
 
 	/* if we don't have a valid timestamp in the registers, just update the
 	 * timeout counter and exit
@@ -450,18 +448,15 @@
 
 	/* determine the most recent watchdog or rx_timestamp event */
 	rx_event = adapter->last_rx_ptp_check;
-	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;
-	}
+	if (time_after(adapter->last_rx_timestamp, rx_event))
+		rx_event = adapter->last_rx_timestamp;
 
 	/* only need to read the high RXSTMP register to clear the lock */
 	if (time_is_before_jiffies(rx_event + 5*HZ)) {
 		IXGBE_READ_REG(hw, IXGBE_RXSTMPH);
 		adapter->last_rx_ptp_check = jiffies;
 
-		e_warn(drv, "clearing RX Timestamp hang");
+		e_warn(drv, "clearing RX Timestamp hang\n");
 	}
 }
 
@@ -517,7 +512,7 @@
 		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");
+		e_warn(drv, "clearing Tx Timestamp hang\n");
 		return;
 	}
 
@@ -530,35 +525,22 @@
 }
 
 /**
- * __ixgbe_ptp_rx_hwtstamp - utility function which checks for RX time stamp
- * @q_vector: structure containing interrupt and ring information
+ * ixgbe_ptp_rx_hwtstamp - utility function which checks for RX time stamp
+ * @adapter: pointer to adapter struct
  * @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_q_vector *q_vector,
-			     struct sk_buff *skb)
+void ixgbe_ptp_rx_hwtstamp(struct ixgbe_adapter *adapter, struct sk_buff *skb)
 {
-	struct ixgbe_adapter *adapter;
-	struct ixgbe_hw *hw;
+	struct ixgbe_hw *hw = &adapter->hw;
 	struct skb_shared_hwtstamps *shhwtstamps;
 	u64 regval = 0, ns;
 	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))
 		return;
@@ -566,13 +548,17 @@
 	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;
 }
 
 int ixgbe_ptp_get_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr)
diff --git a/drivers/net/ethernet/marvell/mvmdio.c b/drivers/net/ethernet/marvell/mvmdio.c
index b161a52..9d5ced2 100644
--- a/drivers/net/ethernet/marvell/mvmdio.c
+++ b/drivers/net/ethernet/marvell/mvmdio.c
@@ -232,7 +232,7 @@
 		clk_prepare_enable(dev->clk);
 
 	dev->err_interrupt = platform_get_irq(pdev, 0);
-	if (dev->err_interrupt != -ENXIO) {
+	if (dev->err_interrupt > 0) {
 		ret = devm_request_irq(&pdev->dev, dev->err_interrupt,
 					orion_mdio_err_irq,
 					IRQF_SHARED, pdev->name, dev);
@@ -241,6 +241,9 @@
 
 		writel(MVMDIO_ERR_INT_SMI_DONE,
 			dev->regs + MVMDIO_ERR_INT_MASK);
+
+	} else if (dev->err_interrupt == -EPROBE_DEFER) {
+		return -EPROBE_DEFER;
 	}
 
 	mutex_init(&dev->lock);
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index cef267e..7cf9dad 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -754,10 +754,10 @@
 			has_eth_port = true;
 	}
 
-	if (has_ib_port || (dev->caps.flags & MLX4_DEV_CAP_FLAG_IBOE))
-		request_module_nowait(IB_DRV_NAME);
 	if (has_eth_port)
 		request_module_nowait(EN_DRV_NAME);
+	if (has_ib_port || (dev->caps.flags & MLX4_DEV_CAP_FLAG_IBOE))
+		request_module_nowait(IB_DRV_NAME);
 }
 
 /*
@@ -2440,7 +2440,8 @@
 	 * No return code for this call, just warn the user in case of PCI
 	 * express device capabilities are under-satisfied by the bus.
 	 */
-	mlx4_check_pcie_caps(dev);
+	if (!mlx4_is_slave(dev))
+		mlx4_check_pcie_caps(dev);
 
 	/* In master functions, the communication channel must be initialized
 	 * after obtaining its address from fw */
diff --git a/drivers/net/ethernet/mellanox/mlx4/port.c b/drivers/net/ethernet/mellanox/mlx4/port.c
index cfcad26..b5b3549 100644
--- a/drivers/net/ethernet/mellanox/mlx4/port.c
+++ b/drivers/net/ethernet/mellanox/mlx4/port.c
@@ -1106,6 +1106,9 @@
 	}
 
 	if (found_ix >= 0) {
+		/* Calculate a slave_gid which is the slave number in the gid
+		 * table and not a globally unique slave number.
+		 */
 		if (found_ix < MLX4_ROCE_PF_GIDS)
 			slave_gid = 0;
 		else if (found_ix < MLX4_ROCE_PF_GIDS + (vf_gids % num_vfs) *
@@ -1118,41 +1121,43 @@
 			  ((vf_gids % num_vfs) * ((vf_gids / num_vfs + 1)))) /
 			 (vf_gids / num_vfs)) + vf_gids % num_vfs + 1;
 
+		/* Calculate the globally unique slave id */
 		if (slave_gid) {
 			struct mlx4_active_ports exclusive_ports;
 			struct mlx4_active_ports actv_ports;
 			struct mlx4_slaves_pport slaves_pport_actv;
 			unsigned max_port_p_one;
-			int num_slaves_before = 1;
+			int num_vfs_before = 0;
+			int candidate_slave_gid;
 
+			/* Calculate how many VFs are on the previous port, if exists */
 			for (i = 1; i < port; i++) {
 				bitmap_zero(exclusive_ports.ports, dev->caps.num_ports);
-				set_bit(i, exclusive_ports.ports);
+				set_bit(i - 1, exclusive_ports.ports);
 				slaves_pport_actv =
 					mlx4_phys_to_slaves_pport_actv(
 							dev, &exclusive_ports);
-				num_slaves_before += bitmap_weight(
+				num_vfs_before += bitmap_weight(
 						slaves_pport_actv.slaves,
 						dev->num_vfs + 1);
 			}
 
-			if (slave_gid < num_slaves_before) {
-				bitmap_zero(exclusive_ports.ports, dev->caps.num_ports);
-				set_bit(port - 1, exclusive_ports.ports);
-				slaves_pport_actv =
-					mlx4_phys_to_slaves_pport_actv(
-							dev, &exclusive_ports);
-				slave_gid += bitmap_weight(
-						slaves_pport_actv.slaves,
-						dev->num_vfs + 1) -
-						num_slaves_before;
-			}
-			actv_ports = mlx4_get_active_ports(dev, slave_gid);
+			/* candidate_slave_gid isn't necessarily the correct slave, but
+			 * it has the same number of ports and is assigned to the same
+			 * ports as the real slave we're looking for. On dual port VF,
+			 * slave_gid = [single port VFs on port <port>] +
+			 * [offset of the current slave from the first dual port VF] +
+			 * 1 (for the PF).
+			 */
+			candidate_slave_gid = slave_gid + num_vfs_before;
+
+			actv_ports = mlx4_get_active_ports(dev, candidate_slave_gid);
 			max_port_p_one = find_first_bit(
 				actv_ports.ports, dev->caps.num_ports) +
 				bitmap_weight(actv_ports.ports,
 					      dev->caps.num_ports) + 1;
 
+			/* Calculate the real slave number */
 			for (i = 1; i < max_port_p_one; i++) {
 				if (i == port)
 					continue;
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index 3b5f53e..1c3fdd4 100644
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -3733,6 +3733,25 @@
 	}
 }
 
+static int mlx4_adjust_port(struct mlx4_dev *dev, int slave,
+			    u8 *gid, enum mlx4_protocol prot)
+{
+	int real_port;
+
+	if (prot != MLX4_PROT_ETH)
+		return 0;
+
+	if (dev->caps.steering_mode == MLX4_STEERING_MODE_B0 ||
+	    dev->caps.steering_mode == MLX4_STEERING_MODE_DEVICE_MANAGED) {
+		real_port = mlx4_slave_convert_port(dev, slave, gid[5]);
+		if (real_port < 0)
+			return -EINVAL;
+		gid[5] = real_port;
+	}
+
+	return 0;
+}
+
 int mlx4_QP_ATTACH_wrapper(struct mlx4_dev *dev, int slave,
 			       struct mlx4_vhcr *vhcr,
 			       struct mlx4_cmd_mailbox *inbox,
@@ -3768,6 +3787,10 @@
 		if (err)
 			goto ex_detach;
 	} else {
+		err = mlx4_adjust_port(dev, slave, gid, prot);
+		if (err)
+			goto ex_put;
+
 		err = rem_mcg_res(dev, slave, rqp, gid, prot, type, &reg_id);
 		if (err)
 			goto ex_put;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index dbf7539..0bc9148 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -2374,6 +2374,14 @@
 		qlcnic_fw_cmd_set_drv_version(adapter, fw_cmd);
 }
 
+/* Reset firmware API lock */
+static void qlcnic_reset_api_lock(struct qlcnic_adapter *adapter)
+{
+	qlcnic_api_lock(adapter);
+	qlcnic_api_unlock(adapter);
+}
+
+
 static int
 qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
@@ -2476,6 +2484,7 @@
 	if (qlcnic_82xx_check(adapter)) {
 		qlcnic_check_vf(adapter, ent);
 		adapter->portnum = adapter->ahw->pci_func;
+		qlcnic_reset_api_lock(adapter);
 		err = qlcnic_start_firmware(adapter);
 		if (err) {
 			dev_err(&pdev->dev, "Loading fw failed.Please Reboot\n"
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
index 0638c18..6afe9c1 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
@@ -1370,7 +1370,7 @@
 
 	rsp = qlcnic_sriov_alloc_bc_trans(&trans);
 	if (rsp)
-		return rsp;
+		goto free_cmd;
 
 	rsp = qlcnic_sriov_prepare_bc_hdr(trans, cmd, seq, QLC_BC_COMMAND);
 	if (rsp)
@@ -1425,6 +1425,13 @@
 
 cleanup_transaction:
 	qlcnic_sriov_cleanup_transaction(trans);
+
+free_cmd:
+	if (cmd->type == QLC_83XX_MBX_CMD_NO_WAIT) {
+		qlcnic_free_mbx_args(cmd);
+		kfree(cmd);
+	}
+
 	return rsp;
 }
 
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_common.h b/drivers/net/ethernet/samsung/sxgbe/sxgbe_common.h
index 6203c7d..4501964 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_common.h
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_common.h
@@ -358,6 +358,8 @@
 	/* Enable disable checksum offload operations */
 	void (*enable_rx_csum)(void __iomem *ioaddr);
 	void (*disable_rx_csum)(void __iomem *ioaddr);
+	void (*enable_rxqueue)(void __iomem *ioaddr, int queue_num);
+	void (*disable_rxqueue)(void __iomem *ioaddr, int queue_num);
 };
 
 const struct sxgbe_core_ops *sxgbe_get_core_ops(void);
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_core.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_core.c
index c4da7a2..58c3569 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_core.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_core.c
@@ -165,6 +165,26 @@
 	writel(tx_cfg, ioaddr + SXGBE_CORE_TX_CONFIG_REG);
 }
 
+static void sxgbe_core_enable_rxqueue(void __iomem *ioaddr, int queue_num)
+{
+	u32 reg_val;
+
+	reg_val = readl(ioaddr + SXGBE_CORE_RX_CTL0_REG);
+	reg_val &= ~(SXGBE_CORE_RXQ_ENABLE_MASK << queue_num);
+	reg_val |= SXGBE_CORE_RXQ_ENABLE;
+	writel(reg_val, ioaddr + SXGBE_CORE_RX_CTL0_REG);
+}
+
+static void sxgbe_core_disable_rxqueue(void __iomem *ioaddr, int queue_num)
+{
+	u32 reg_val;
+
+	reg_val = readl(ioaddr + SXGBE_CORE_RX_CTL0_REG);
+	reg_val &= ~(SXGBE_CORE_RXQ_ENABLE_MASK << queue_num);
+	reg_val |= SXGBE_CORE_RXQ_DISABLE;
+	writel(reg_val, ioaddr + SXGBE_CORE_RX_CTL0_REG);
+}
+
 static void  sxgbe_set_eee_mode(void __iomem *ioaddr)
 {
 	u32 ctrl;
@@ -254,6 +274,8 @@
 	.set_eee_pls		= sxgbe_set_eee_pls,
 	.enable_rx_csum		= sxgbe_enable_rx_csum,
 	.disable_rx_csum	= sxgbe_disable_rx_csum,
+	.enable_rxqueue		= sxgbe_core_enable_rxqueue,
+	.disable_rxqueue	= sxgbe_core_disable_rxqueue,
 };
 
 const struct sxgbe_core_ops *sxgbe_get_core_ops(void)
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.c
index e896dbb..2686bb5 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.c
@@ -45,10 +45,10 @@
 	p->tdes23.tx_rd_des23.first_desc = is_fd;
 	p->tdes23.tx_rd_des23.buf1_size = buf1_len;
 
-	p->tdes23.tx_rd_des23.tx_pkt_len.cksum_pktlen.total_pkt_len = pkt_len;
+	p->tdes23.tx_rd_des23.tx_pkt_len.pkt_len.total_pkt_len = pkt_len;
 
 	if (cksum)
-		p->tdes23.tx_rd_des23.tx_pkt_len.cksum_pktlen.cksum_ctl = cic_full;
+		p->tdes23.tx_rd_des23.cksum_ctl = cic_full;
 }
 
 /* Set VLAN control information */
@@ -233,6 +233,12 @@
 	p->rdes23.rx_rd_des23.own_bit = 1;
 }
 
+/* Set Interrupt on completion bit */
+static void sxgbe_set_rx_int_on_com(struct sxgbe_rx_norm_desc *p)
+{
+	p->rdes23.rx_rd_des23.int_on_com = 1;
+}
+
 /* Get the receive frame size */
 static int sxgbe_get_rx_frame_len(struct sxgbe_rx_norm_desc *p)
 {
@@ -498,6 +504,7 @@
 	.init_rx_desc			= sxgbe_init_rx_desc,
 	.get_rx_owner			= sxgbe_get_rx_owner,
 	.set_rx_owner			= sxgbe_set_rx_owner,
+	.set_rx_int_on_com		= sxgbe_set_rx_int_on_com,
 	.get_rx_frame_len		= sxgbe_get_rx_frame_len,
 	.get_rx_fd_status		= sxgbe_get_rx_fd_status,
 	.get_rx_ld_status		= sxgbe_get_rx_ld_status,
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.h b/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.h
index 838cb9f..1860932 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.h
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.h
@@ -39,22 +39,22 @@
 			u32 int_on_com:1;
 			/* TDES3 */
 			union {
-				u32 tcp_payload_len:18;
+				u16 tcp_payload_len;
 				struct {
 					u32 total_pkt_len:15;
 					u32 reserved1:1;
-					u32 cksum_ctl:2;
-				} cksum_pktlen;
+				} pkt_len;
 			} tx_pkt_len;
 
-			u32 tse_bit:1;
-			u32 tcp_hdr_len:4;
-			u32 sa_insert_ctl:3;
-			u32 crc_pad_ctl:2;
-			u32 last_desc:1;
-			u32 first_desc:1;
-			u32 ctxt_bit:1;
-			u32 own_bit:1;
+			u16 cksum_ctl:2;
+			u16 tse_bit:1;
+			u16 tcp_hdr_len:4;
+			u16 sa_insert_ctl:3;
+			u16 crc_pad_ctl:2;
+			u16 last_desc:1;
+			u16 first_desc:1;
+			u16 ctxt_bit:1;
+			u16 own_bit:1;
 		} tx_rd_des23;
 
 		/* tx write back Desc 2,3 */
@@ -70,25 +70,20 @@
 
 struct sxgbe_rx_norm_desc {
 	union {
-		u32 rdes0; /* buf1 address */
-		struct {
+		u64 rdes01; /* buf1 address */
+		union {
 			u32 out_vlan_tag:16;
 			u32 in_vlan_tag:16;
-		} wb_rx_des0;
-	} rd_wb_des0;
-
-	union {
-		u32 rdes1;	/* buf2 address or buf1[63:32] */
-		u32 rss_hash;	/* Write-back RX */
-	} rd_wb_des1;
+			u32 rss_hash;
+		} rx_wb_des01;
+	} rdes01;
 
 	union {
 		/* RX Read format Desc 2,3 */
 		struct{
 			/* RDES2 */
-			u32 buf2_addr;
+			u64 buf2_addr:62;
 			/* RDES3 */
-			u32 buf2_hi_addr:30;
 			u32 int_on_com:1;
 			u32 own_bit:1;
 		} rx_rd_des23;
@@ -263,6 +258,9 @@
 	/* Set own bit */
 	void (*set_rx_owner)(struct sxgbe_rx_norm_desc *p);
 
+	/* Set Interrupt on completion bit */
+	void (*set_rx_int_on_com)(struct sxgbe_rx_norm_desc *p);
+
 	/* Get the receive frame size */
 	int (*get_rx_frame_len)(struct sxgbe_rx_norm_desc *p);
 
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c
index 4d989ff..bb9b5b8 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c
@@ -23,21 +23,8 @@
 /* DMA core initialization */
 static int sxgbe_dma_init(void __iomem *ioaddr, int fix_burst, int burst_map)
 {
-	int retry_count = 10;
 	u32 reg_val;
 
-	/* reset the DMA */
-	writel(SXGBE_DMA_SOFT_RESET, ioaddr + SXGBE_DMA_MODE_REG);
-	while (retry_count--) {
-		if (!(readl(ioaddr + SXGBE_DMA_MODE_REG) &
-		      SXGBE_DMA_SOFT_RESET))
-			break;
-		mdelay(10);
-	}
-
-	if (retry_count < 0)
-		return -EBUSY;
-
 	reg_val = readl(ioaddr + SXGBE_DMA_SYSBUS_MODE_REG);
 
 	/* if fix_burst = 0, Set UNDEF = 1 of DMA_Sys_Mode Register.
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
index 27e8c82..82a9a98 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
@@ -1076,6 +1076,9 @@
 
 	/* Initialize the MAC Core */
 	priv->hw->mac->core_init(priv->ioaddr);
+	SXGBE_FOR_EACH_QUEUE(SXGBE_RX_QUEUES, queue_num) {
+		priv->hw->mac->enable_rxqueue(priv->ioaddr, queue_num);
+	}
 
 	/* Request the IRQ lines */
 	ret = devm_request_irq(priv->device, priv->irq, sxgbe_common_interrupt,
@@ -1453,6 +1456,7 @@
 		/* Added memory barrier for RX descriptor modification */
 		wmb();
 		priv->hw->desc->set_rx_owner(p);
+		priv->hw->desc->set_rx_int_on_com(p);
 		/* Added memory barrier for RX descriptor modification */
 		wmb();
 	}
@@ -2070,6 +2074,24 @@
 	return 0;
 }
 
+static int sxgbe_sw_reset(void __iomem *addr)
+{
+	int retry_count = 10;
+
+	writel(SXGBE_DMA_SOFT_RESET, addr + SXGBE_DMA_MODE_REG);
+	while (retry_count--) {
+		if (!(readl(addr + SXGBE_DMA_MODE_REG) &
+		      SXGBE_DMA_SOFT_RESET))
+			break;
+		mdelay(10);
+	}
+
+	if (retry_count < 0)
+		return -EBUSY;
+
+	return 0;
+}
+
 /**
  * sxgbe_drv_probe
  * @device: device pointer
@@ -2102,6 +2124,10 @@
 	priv->plat = plat_dat;
 	priv->ioaddr = addr;
 
+	ret = sxgbe_sw_reset(priv->ioaddr);
+	if (ret)
+		goto error_free_netdev;
+
 	/* Verify driver arguments */
 	sxgbe_verify_args();
 
@@ -2218,9 +2244,14 @@
 int sxgbe_drv_remove(struct net_device *ndev)
 {
 	struct sxgbe_priv_data *priv = netdev_priv(ndev);
+	u8 queue_num;
 
 	netdev_info(ndev, "%s: removing driver\n", __func__);
 
+	SXGBE_FOR_EACH_QUEUE(SXGBE_RX_QUEUES, queue_num) {
+		priv->hw->mac->disable_rxqueue(priv->ioaddr, queue_num);
+	}
+
 	priv->hw->dma->stop_rx(priv->ioaddr, SXGBE_RX_QUEUES);
 	priv->hw->dma->stop_tx(priv->ioaddr, SXGBE_TX_QUEUES);
 
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c
index 01af2cb..43ccb4a 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c
@@ -27,7 +27,7 @@
 #define SXGBE_SMA_PREAD_CMD	0x02 /* post read  increament address */
 #define SXGBE_SMA_READ_CMD	0x03 /* read command */
 #define SXGBE_SMA_SKIP_ADDRFRM	0x00040000 /* skip the address frame */
-#define SXGBE_MII_BUSY		0x00800000 /* mii busy */
+#define SXGBE_MII_BUSY		0x00400000 /* mii busy */
 
 static int sxgbe_mdio_busy_wait(void __iomem *ioaddr, unsigned int mii_data)
 {
@@ -147,6 +147,7 @@
 	struct sxgbe_mdio_bus_data *mdio_data = priv->plat->mdio_bus_data;
 	int err, phy_addr;
 	int *irqlist;
+	bool phy_found = false;
 	bool act;
 
 	/* allocate the new mdio bus */
@@ -162,7 +163,7 @@
 		irqlist = priv->mii_irq;
 
 	/* assign mii bus fields */
-	mdio_bus->name = "samsxgbe";
+	mdio_bus->name = "sxgbe";
 	mdio_bus->read = &sxgbe_mdio_read;
 	mdio_bus->write = &sxgbe_mdio_write;
 	snprintf(mdio_bus->id, MII_BUS_ID_SIZE, "%s-%x",
@@ -216,13 +217,22 @@
 			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" : "");
+			phy_found = true;
 		}
 	}
 
+	if (!phy_found) {
+		netdev_err(ndev, "PHY not found\n");
+		goto phyfound_err;
+	}
+
 	priv->mii = mdio_bus;
 
 	return 0;
 
+phyfound_err:
+	err = -ENODEV;
+	mdiobus_unregister(mdio_bus);
 mdiobus_err:
 	mdiobus_free(mdio_bus);
 	return err;
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_reg.h b/drivers/net/ethernet/samsung/sxgbe/sxgbe_reg.h
index 5a89acb..56f8bf5 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_reg.h
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_reg.h
@@ -52,6 +52,10 @@
 #define SXGBE_CORE_RX_CTL2_REG		0x00A8
 #define SXGBE_CORE_RX_CTL3_REG		0x00AC
 
+#define SXGBE_CORE_RXQ_ENABLE_MASK	0x0003
+#define SXGBE_CORE_RXQ_ENABLE		0x0002
+#define SXGBE_CORE_RXQ_DISABLE		0x0000
+
 /* Interrupt Registers */
 #define SXGBE_CORE_INT_STATUS_REG	0x00B0
 #define SXGBE_CORE_INT_ENABLE_REG	0x00B4
diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c
index d1b4dca..bcaa41a 100644
--- a/drivers/net/ethernet/smsc/smc91x.c
+++ b/drivers/net/ethernet/smsc/smc91x.c
@@ -147,18 +147,19 @@
  */
 #define MII_DELAY		1
 
-#if SMC_DEBUG > 0
-#define DBG(n, dev, args...)				\
-	do {						\
-		if (SMC_DEBUG >= (n))			\
-			netdev_dbg(dev, args);		\
+#define DBG(n, dev, fmt, ...)					\
+	do {							\
+		if (SMC_DEBUG >= (n))				\
+			netdev_dbg(dev, fmt, ##__VA_ARGS__);	\
 	} while (0)
 
-#define PRINTK(dev, args...)   netdev_info(dev, args)
-#else
-#define DBG(n, dev, args...)   do { } while (0)
-#define PRINTK(dev, args...)   netdev_dbg(dev, args)
-#endif
+#define PRINTK(dev, fmt, ...)					\
+	do {							\
+		if (SMC_DEBUG > 0)				\
+			netdev_info(dev, fmt, ##__VA_ARGS__);	\
+		else						\
+			netdev_dbg(dev, fmt, ##__VA_ARGS__);	\
+	} while (0)
 
 #if SMC_DEBUG > 3
 static void PRINT_PKT(u_char *buf, int length)
@@ -191,7 +192,7 @@
 	pr_cont("\n");
 }
 #else
-#define PRINT_PKT(x...)  do { } while (0)
+static inline void PRINT_PKT(u_char *buf, int length) { }
 #endif
 
 
@@ -1781,7 +1782,7 @@
 	int timeout = 20;
 	unsigned long cookie;
 
-	DBG(2, dev, "%s: %s\n", CARDNAME, __func__);
+	DBG(2, lp->dev, "%s: %s\n", CARDNAME, __func__);
 
 	cookie = probe_irq_on();
 
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 31e55fb..7918d51 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -382,6 +382,10 @@
 	if (skb_is_gso(skb))
 		goto do_lso;
 
+	if ((skb->ip_summed == CHECKSUM_NONE) ||
+	    (skb->ip_summed == CHECKSUM_UNNECESSARY))
+		goto do_send;
+
 	rndis_msg_size += NDIS_CSUM_PPI_SIZE;
 	ppi = init_ppi_data(rndis_msg, NDIS_CSUM_PPI_SIZE,
 			    TCPIP_CHKSUM_PKTINFO);
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 753a8c2..b0e2865 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -263,11 +263,9 @@
 	const struct macvlan_dev *vlan = netdev_priv(dev);
 	const struct macvlan_port *port = vlan->port;
 	const struct macvlan_dev *dest;
-	__u8 ip_summed = skb->ip_summed;
 
 	if (vlan->mode == MACVLAN_MODE_BRIDGE) {
 		const struct ethhdr *eth = (void *)skb->data;
-		skb->ip_summed = CHECKSUM_UNNECESSARY;
 
 		/* send to other bridge ports directly */
 		if (is_multicast_ether_addr(eth->h_dest)) {
@@ -285,7 +283,6 @@
 	}
 
 xmit_world:
-	skb->ip_summed = ip_summed;
 	skb->dev = vlan->lowerdev;
 	return dev_queue_xmit(skb);
 }
diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index ff111a8..3381c4f 100644
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -322,6 +322,15 @@
 			segs = nskb;
 		}
 	} else {
+		/* If we receive a partial checksum and the tap side
+		 * doesn't support checksum offload, compute the checksum.
+		 * Note: it doesn't matter which checksum feature to
+		 *        check, we either support them all or none.
+		 */
+		if (skb->ip_summed == CHECKSUM_PARTIAL &&
+		    !(features & NETIF_F_ALL_CSUM) &&
+		    skb_checksum_help(skb))
+			goto drop;
 		skb_queue_tail(&q->sk.sk_receive_queue, skb);
 	}
 
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 5ad971a..d849684 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -246,13 +246,13 @@
 	if (val1 != -1)
 		newval = ((newval & 0xfff0) | ((val1 / PS_TO_REG) & 0xf) << 0);
 
-	if (val2 != -1)
+	if (val2 != -2)
 		newval = ((newval & 0xff0f) | ((val2 / PS_TO_REG) & 0xf) << 4);
 
-	if (val3 != -1)
+	if (val3 != -3)
 		newval = ((newval & 0xf0ff) | ((val3 / PS_TO_REG) & 0xf) << 8);
 
-	if (val4 != -1)
+	if (val4 != -4)
 		newval = ((newval & 0x0fff) | ((val4 / PS_TO_REG) & 0xf) << 12);
 
 	return kszphy_extended_write(phydev, reg, newval);
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 1b6d09a..a972056 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -765,6 +765,17 @@
 			break;
 
 		if (phydev->link) {
+			if (AUTONEG_ENABLE == phydev->autoneg) {
+				err = phy_aneg_done(phydev);
+				if (err < 0)
+					break;
+
+				if (!err) {
+					phydev->state = PHY_AN;
+					phydev->link_timeout = PHY_AN_TIMEOUT;
+					break;
+				}
+			}
 			phydev->state = PHY_RUNNING;
 			netif_carrier_on(phydev->attached_dev);
 			phydev->adjust_link(phydev->attached_dev);
diff --git a/drivers/net/slip/slip.c b/drivers/net/slip/slip.c
index cc70ecf..ad4a94e 100644
--- a/drivers/net/slip/slip.c
+++ b/drivers/net/slip/slip.c
@@ -429,13 +429,13 @@
 	if (!sl || sl->magic != SLIP_MAGIC || !netif_running(sl->dev))
 		return;
 
-	spin_lock(&sl->lock);
+	spin_lock_bh(&sl->lock);
 	if (sl->xleft <= 0)  {
 		/* Now serial buffer is almost free & we can start
 		 * transmission of another packet */
 		sl->dev->stats.tx_packets++;
 		clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
-		spin_unlock(&sl->lock);
+		spin_unlock_bh(&sl->lock);
 		sl_unlock(sl);
 		return;
 	}
@@ -443,7 +443,7 @@
 	actual = tty->ops->write(tty, sl->xhead, sl->xleft);
 	sl->xleft -= actual;
 	sl->xhead += actual;
-	spin_unlock(&sl->lock);
+	spin_unlock_bh(&sl->lock);
 }
 
 static void sl_tx_timeout(struct net_device *dev)
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index 33008c1..767fe61 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -2834,8 +2834,10 @@
 	case NETDEV_UP:
 		if (netif_carrier_ok(dev))
 			team_port_change_check(port, true);
+		break;
 	case NETDEV_DOWN:
 		team_port_change_check(port, false);
+		break;
 	case NETDEV_CHANGE:
 		if (netif_running(port->dev))
 			team_port_change_check(port,
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index 549dbac..9a2bd11 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -785,7 +785,7 @@
 	    skb_out->len > CDC_NCM_MIN_TX_PKT)
 		memset(skb_put(skb_out, ctx->tx_max - skb_out->len), 0,
 		       ctx->tx_max - skb_out->len);
-	else if ((skb_out->len % dev->maxpacket) == 0)
+	else if (skb_out->len < ctx->tx_max && (skb_out->len % dev->maxpacket) == 0)
 		*skb_put(skb_out, 1) = 0;	/* force short packet */
 
 	/* set final frame length */
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index e3458e3..83208d4 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -669,6 +669,22 @@
 	{QMI_FIXED_INTF(0x05c6, 0x920d, 5)},
 	{QMI_FIXED_INTF(0x12d1, 0x140c, 1)},	/* Huawei E173 */
 	{QMI_FIXED_INTF(0x12d1, 0x14ac, 1)},	/* Huawei E1820 */
+	{QMI_FIXED_INTF(0x16d8, 0x6003, 0)},	/* CMOTech 6003 */
+	{QMI_FIXED_INTF(0x16d8, 0x6007, 0)},	/* CMOTech CHE-628S */
+	{QMI_FIXED_INTF(0x16d8, 0x6008, 0)},	/* CMOTech CMU-301 */
+	{QMI_FIXED_INTF(0x16d8, 0x6280, 0)},	/* CMOTech CHU-628 */
+	{QMI_FIXED_INTF(0x16d8, 0x7001, 0)},	/* CMOTech CHU-720S */
+	{QMI_FIXED_INTF(0x16d8, 0x7002, 0)},	/* CMOTech 7002 */
+	{QMI_FIXED_INTF(0x16d8, 0x7003, 4)},	/* CMOTech CHU-629K */
+	{QMI_FIXED_INTF(0x16d8, 0x7004, 3)},	/* CMOTech 7004 */
+	{QMI_FIXED_INTF(0x16d8, 0x7006, 5)},	/* CMOTech CGU-629 */
+	{QMI_FIXED_INTF(0x16d8, 0x700a, 4)},	/* CMOTech CHU-629S */
+	{QMI_FIXED_INTF(0x16d8, 0x7211, 0)},	/* CMOTech CHU-720I */
+	{QMI_FIXED_INTF(0x16d8, 0x7212, 0)},	/* CMOTech 7212 */
+	{QMI_FIXED_INTF(0x16d8, 0x7213, 0)},	/* CMOTech 7213 */
+	{QMI_FIXED_INTF(0x16d8, 0x7251, 1)},	/* CMOTech 7251 */
+	{QMI_FIXED_INTF(0x16d8, 0x7252, 1)},	/* CMOTech 7252 */
+	{QMI_FIXED_INTF(0x16d8, 0x7253, 1)},	/* CMOTech 7253 */
 	{QMI_FIXED_INTF(0x19d2, 0x0002, 1)},
 	{QMI_FIXED_INTF(0x19d2, 0x0012, 1)},
 	{QMI_FIXED_INTF(0x19d2, 0x0017, 3)},
@@ -730,16 +746,28 @@
 	{QMI_FIXED_INTF(0x114f, 0x68a2, 8)},    /* Sierra Wireless MC7750 */
 	{QMI_FIXED_INTF(0x1199, 0x68a2, 8)},	/* Sierra Wireless MC7710 in QMI mode */
 	{QMI_FIXED_INTF(0x1199, 0x68a2, 19)},	/* Sierra Wireless MC7710 in QMI mode */
+	{QMI_FIXED_INTF(0x1199, 0x68c0, 8)},	/* Sierra Wireless MC73xx */
+	{QMI_FIXED_INTF(0x1199, 0x68c0, 10)},	/* Sierra Wireless MC73xx */
+	{QMI_FIXED_INTF(0x1199, 0x68c0, 11)},	/* Sierra Wireless MC73xx */
 	{QMI_FIXED_INTF(0x1199, 0x901c, 8)},    /* Sierra Wireless EM7700 */
+	{QMI_FIXED_INTF(0x1199, 0x901f, 8)},    /* Sierra Wireless EM7355 */
+	{QMI_FIXED_INTF(0x1199, 0x9041, 8)},	/* Sierra Wireless MC7305/MC7355 */
 	{QMI_FIXED_INTF(0x1199, 0x9051, 8)},	/* Netgear AirCard 340U */
 	{QMI_FIXED_INTF(0x1bbb, 0x011e, 4)},	/* Telekom Speedstick LTE II (Alcatel One Touch L100V LTE) */
+	{QMI_FIXED_INTF(0x1bbb, 0x0203, 2)},	/* Alcatel L800MA */
 	{QMI_FIXED_INTF(0x2357, 0x0201, 4)},	/* TP-LINK HSUPA Modem MA180 */
 	{QMI_FIXED_INTF(0x2357, 0x9000, 4)},	/* TP-LINK MA260 */
 	{QMI_FIXED_INTF(0x1bc7, 0x1200, 5)},	/* Telit LE920 */
 	{QMI_FIXED_INTF(0x1bc7, 0x1201, 2)},	/* Telit LE920 */
 	{QMI_FIXED_INTF(0x0b3c, 0xc005, 6)},    /* Olivetti Olicard 200 */
+	{QMI_FIXED_INTF(0x0b3c, 0xc00b, 4)},	/* Olivetti Olicard 500 */
 	{QMI_FIXED_INTF(0x1e2d, 0x0060, 4)},	/* Cinterion PLxx */
 	{QMI_FIXED_INTF(0x1e2d, 0x0053, 4)},	/* Cinterion PHxx,PXxx */
+	{QMI_FIXED_INTF(0x413c, 0x81a2, 8)},	/* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card */
+	{QMI_FIXED_INTF(0x413c, 0x81a3, 8)},	/* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card */
+	{QMI_FIXED_INTF(0x413c, 0x81a4, 8)},	/* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card */
+	{QMI_FIXED_INTF(0x413c, 0x81a8, 8)},	/* Dell Wireless 5808 Gobi(TM) 4G LTE Mobile Broadband Card */
+	{QMI_FIXED_INTF(0x413c, 0x81a9, 8)},	/* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card */
 
 	/* 4. Gobi 1000 devices */
 	{QMI_GOBI1K_DEVICE(0x05c6, 0x9212)},	/* Acer Gobi Modem Device */
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 7b68746..8a852b5 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -1285,7 +1285,7 @@
 	if (channels->rx_count || channels->tx_count || channels->other_count)
 		return -EINVAL;
 
-	if (queue_pairs > vi->max_queue_pairs)
+	if (queue_pairs > vi->max_queue_pairs || queue_pairs == 0)
 		return -EINVAL;
 
 	get_online_cpus();
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 82355d5..4dbb2ed 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -389,8 +389,8 @@
 		+ nla_total_size(sizeof(struct nda_cacheinfo));
 }
 
-static void vxlan_fdb_notify(struct vxlan_dev *vxlan,
-			     struct vxlan_fdb *fdb, int type)
+static void vxlan_fdb_notify(struct vxlan_dev *vxlan, struct vxlan_fdb *fdb,
+			     struct vxlan_rdst *rd, int type)
 {
 	struct net *net = dev_net(vxlan->dev);
 	struct sk_buff *skb;
@@ -400,8 +400,7 @@
 	if (skb == NULL)
 		goto errout;
 
-	err = vxlan_fdb_info(skb, vxlan, fdb, 0, 0, type, 0,
-			     first_remote_rtnl(fdb));
+	err = vxlan_fdb_info(skb, vxlan, fdb, 0, 0, type, 0, rd);
 	if (err < 0) {
 		/* -EMSGSIZE implies BUG in vxlan_nlmsg_size() */
 		WARN_ON(err == -EMSGSIZE);
@@ -427,10 +426,7 @@
 		.remote_vni = VXLAN_N_VID,
 	};
 
-	INIT_LIST_HEAD(&f.remotes);
-	list_add_rcu(&remote.list, &f.remotes);
-
-	vxlan_fdb_notify(vxlan, &f, RTM_GETNEIGH);
+	vxlan_fdb_notify(vxlan, &f, &remote, RTM_GETNEIGH);
 }
 
 static void vxlan_fdb_miss(struct vxlan_dev *vxlan, const u8 eth_addr[ETH_ALEN])
@@ -438,11 +434,11 @@
 	struct vxlan_fdb f = {
 		.state = NUD_STALE,
 	};
+	struct vxlan_rdst remote = { };
 
-	INIT_LIST_HEAD(&f.remotes);
 	memcpy(f.eth_addr, eth_addr, ETH_ALEN);
 
-	vxlan_fdb_notify(vxlan, &f, RTM_GETNEIGH);
+	vxlan_fdb_notify(vxlan, &f, &remote, RTM_GETNEIGH);
 }
 
 /* Hash Ethernet address */
@@ -533,7 +529,8 @@
 
 /* Add/update destinations for multicast */
 static int vxlan_fdb_append(struct vxlan_fdb *f,
-			    union vxlan_addr *ip, __be16 port, __u32 vni, __u32 ifindex)
+			    union vxlan_addr *ip, __be16 port, __u32 vni,
+			    __u32 ifindex, struct vxlan_rdst **rdp)
 {
 	struct vxlan_rdst *rd;
 
@@ -551,6 +548,7 @@
 
 	list_add_tail_rcu(&rd->list, &f->remotes);
 
+	*rdp = rd;
 	return 1;
 }
 
@@ -690,6 +688,7 @@
 			    __be16 port, __u32 vni, __u32 ifindex,
 			    __u8 ndm_flags)
 {
+	struct vxlan_rdst *rd = NULL;
 	struct vxlan_fdb *f;
 	int notify = 0;
 
@@ -726,7 +725,8 @@
 		if ((flags & NLM_F_APPEND) &&
 		    (is_multicast_ether_addr(f->eth_addr) ||
 		     is_zero_ether_addr(f->eth_addr))) {
-			int rc = vxlan_fdb_append(f, ip, port, vni, ifindex);
+			int rc = vxlan_fdb_append(f, ip, port, vni, ifindex,
+						  &rd);
 
 			if (rc < 0)
 				return rc;
@@ -756,15 +756,18 @@
 		INIT_LIST_HEAD(&f->remotes);
 		memcpy(f->eth_addr, mac, ETH_ALEN);
 
-		vxlan_fdb_append(f, ip, port, vni, ifindex);
+		vxlan_fdb_append(f, ip, port, vni, ifindex, &rd);
 
 		++vxlan->addrcnt;
 		hlist_add_head_rcu(&f->hlist,
 				   vxlan_fdb_head(vxlan, mac));
 	}
 
-	if (notify)
-		vxlan_fdb_notify(vxlan, f, RTM_NEWNEIGH);
+	if (notify) {
+		if (rd == NULL)
+			rd = first_remote_rtnl(f);
+		vxlan_fdb_notify(vxlan, f, rd, RTM_NEWNEIGH);
+	}
 
 	return 0;
 }
@@ -785,7 +788,7 @@
 		    "delete %pM\n", f->eth_addr);
 
 	--vxlan->addrcnt;
-	vxlan_fdb_notify(vxlan, f, RTM_DELNEIGH);
+	vxlan_fdb_notify(vxlan, f, first_remote_rtnl(f), RTM_DELNEIGH);
 
 	hlist_del_rcu(&f->hlist);
 	call_rcu(&f->rcu, vxlan_fdb_free);
@@ -919,6 +922,7 @@
 	 */
 	if (rd && !list_is_singular(&f->remotes)) {
 		list_del_rcu(&rd->list);
+		vxlan_fdb_notify(vxlan, f, rd, RTM_DELNEIGH);
 		kfree_rcu(rd, rcu);
 		goto out;
 	}
@@ -993,7 +997,7 @@
 
 		rdst->remote_ip = *src_ip;
 		f->updated = jiffies;
-		vxlan_fdb_notify(vxlan, f, RTM_NEWNEIGH);
+		vxlan_fdb_notify(vxlan, f, rdst, RTM_NEWNEIGH);
 	} else {
 		/* learned new entry */
 		spin_lock(&vxlan->hash_lock);
diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c
index a0398fe..be3eb2a 100644
--- a/drivers/net/wireless/ath/ath9k/ahb.c
+++ b/drivers/net/wireless/ath/ath9k/ahb.c
@@ -86,7 +86,6 @@
 	int irq;
 	int ret = 0;
 	struct ath_hw *ah;
-	struct ath_common *common;
 	char hw_name[64];
 
 	if (!dev_get_platdata(&pdev->dev)) {
@@ -146,9 +145,6 @@
 	wiphy_info(hw->wiphy, "%s mem=0x%lx, irq=%d\n",
 		   hw_name, (unsigned long)mem, irq);
 
-	common = ath9k_hw_common(sc->sc_ah);
-	/* Will be cleared in ath9k_start() */
-	set_bit(ATH_OP_INVALID, &common->op_flags);
 	return 0;
 
  err_irq:
diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c
index 6d47783..ba502a2 100644
--- a/drivers/net/wireless/ath/ath9k/ani.c
+++ b/drivers/net/wireless/ath/ath9k/ani.c
@@ -155,6 +155,9 @@
 		ATH9K_ANI_RSSI_THR_LOW,
 		ATH9K_ANI_RSSI_THR_HIGH);
 
+	if (AR_SREV_9100(ah) && immunityLevel < ATH9K_ANI_OFDM_DEF_LEVEL)
+		immunityLevel = ATH9K_ANI_OFDM_DEF_LEVEL;
+
 	if (!scan)
 		aniState->ofdmNoiseImmunityLevel = immunityLevel;
 
@@ -235,6 +238,9 @@
 		BEACON_RSSI(ah), ATH9K_ANI_RSSI_THR_LOW,
 		ATH9K_ANI_RSSI_THR_HIGH);
 
+	if (AR_SREV_9100(ah) && immunityLevel < ATH9K_ANI_CCK_DEF_LEVEL)
+		immunityLevel = ATH9K_ANI_CCK_DEF_LEVEL;
+
 	if (ah->opmode == NL80211_IFTYPE_STATION &&
 	    BEACON_RSSI(ah) <= ATH9K_ANI_RSSI_THR_LOW &&
 	    immunityLevel > ATH9K_ANI_CCK_MAX_LEVEL_LOW_RSSI)
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 44d7449..3ba03dd 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -251,7 +251,6 @@
 
 	s8 bar_index;
 	bool sched;
-	bool paused;
 	bool active;
 };
 
diff --git a/drivers/net/wireless/ath/ath9k/debug_sta.c b/drivers/net/wireless/ath/ath9k/debug_sta.c
index d76e6e0..ffca918 100644
--- a/drivers/net/wireless/ath/ath9k/debug_sta.c
+++ b/drivers/net/wireless/ath/ath9k/debug_sta.c
@@ -72,7 +72,7 @@
 		ath_txq_lock(sc, txq);
 		if (tid->active) {
 			len += scnprintf(buf + len, size - len,
-					 "%3d%11d%10d%10d%10d%10d%9d%6d%8d\n",
+					 "%3d%11d%10d%10d%10d%10d%9d%6d\n",
 					 tid->tidno,
 					 tid->seq_start,
 					 tid->seq_next,
@@ -80,8 +80,7 @@
 					 tid->baw_head,
 					 tid->baw_tail,
 					 tid->bar_index,
-					 tid->sched,
-					 tid->paused);
+					 tid->sched);
 		}
 		ath_txq_unlock(sc, txq);
 	}
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index cbbb02a..36ae649 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -783,6 +783,9 @@
 	common = ath9k_hw_common(ah);
 	ath9k_set_hw_capab(sc, hw);
 
+	/* Will be cleared in ath9k_start() */
+	set_bit(ATH_OP_INVALID, &common->op_flags);
+
 	/* Initialize regulatory */
 	error = ath_regd_init(&common->regulatory, sc->hw->wiphy,
 			      ath9k_reg_notifier);
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index 25304ad..914dbc6 100644
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -784,7 +784,6 @@
 {
 	struct ath_softc *sc;
 	struct ieee80211_hw *hw;
-	struct ath_common *common;
 	u8 csz;
 	u32 val;
 	int ret = 0;
@@ -877,10 +876,6 @@
 	wiphy_info(hw->wiphy, "%s mem=0x%lx, irq=%d\n",
 		   hw_name, (unsigned long)sc->mem, pdev->irq);
 
-	/* Will be cleared in ath9k_start() */
-	common = ath9k_hw_common(sc->sc_ah);
-	set_bit(ATH_OP_INVALID, &common->op_flags);
-
 	return 0;
 
 err_init:
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index 6c9accd..19df969 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -975,6 +975,7 @@
 	u64 tsf = 0;
 	unsigned long flags;
 	dma_addr_t new_buf_addr;
+	unsigned int budget = 512;
 
 	if (edma)
 		dma_type = DMA_BIDIRECTIONAL;
@@ -1113,15 +1114,17 @@
 		}
 requeue:
 		list_add_tail(&bf->list, &sc->rx.rxbuf);
-		if (flush)
-			continue;
 
 		if (edma) {
 			ath_rx_edma_buf_link(sc, qtype);
 		} else {
 			ath_rx_buf_relink(sc, bf);
-			ath9k_hw_rxena(ah);
+			if (!flush)
+				ath9k_hw_rxena(ah);
 		}
+
+		if (!budget--)
+			break;
 	} while (1);
 
 	if (!(ah->imask & ATH9K_INT_RXEOL)) {
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 87cbec4..66acb2c 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -107,9 +107,6 @@
 {
 	struct ath_atx_ac *ac = tid->ac;
 
-	if (tid->paused)
-		return;
-
 	if (tid->sched)
 		return;
 
@@ -1407,7 +1404,6 @@
 	ath_tx_tid_change_state(sc, txtid);
 
 	txtid->active = true;
-	txtid->paused = true;
 	*ssn = txtid->seq_start = txtid->seq_next;
 	txtid->bar_index = -1;
 
@@ -1427,7 +1423,6 @@
 
 	ath_txq_lock(sc, txq);
 	txtid->active = false;
-	txtid->paused = false;
 	ath_tx_flush_tid(sc, txtid);
 	ath_tx_tid_change_state(sc, txtid);
 	ath_txq_unlock_complete(sc, txq);
@@ -1487,7 +1482,7 @@
 		ath_txq_lock(sc, txq);
 		ac->clear_ps_filter = true;
 
-		if (!tid->paused && ath_tid_has_buffered(tid)) {
+		if (ath_tid_has_buffered(tid)) {
 			ath_tx_queue_tid(txq, tid);
 			ath_txq_schedule(sc, txq);
 		}
@@ -1510,7 +1505,6 @@
 	ath_txq_lock(sc, txq);
 
 	tid->baw_size = IEEE80211_MIN_AMPDU_BUF << sta->ht_cap.ampdu_factor;
-	tid->paused = false;
 
 	if (ath_tid_has_buffered(tid)) {
 		ath_tx_queue_tid(txq, tid);
@@ -1544,8 +1538,6 @@
 			continue;
 
 		tid = ATH_AN_2_TID(an, i);
-		if (tid->paused)
-			continue;
 
 		ath_txq_lock(sc, tid->ac->txq);
 		while (nframes > 0) {
@@ -1844,9 +1836,6 @@
 			list_del(&tid->list);
 			tid->sched = false;
 
-			if (tid->paused)
-				continue;
-
 			if (ath_tx_sched_aggr(sc, txq, tid, &stop))
 				sent = true;
 
@@ -2698,7 +2687,6 @@
 		tid->baw_size  = WME_MAX_BA;
 		tid->baw_head  = tid->baw_tail = 0;
 		tid->sched     = false;
-		tid->paused    = false;
 		tid->active	   = false;
 		__skb_queue_head_init(&tid->buf_q);
 		__skb_queue_head_init(&tid->retry_q);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/chip.c b/drivers/net/wireless/brcm80211/brcmfmac/chip.c
index df130ef..c7c9f15 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/chip.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/chip.c
@@ -303,10 +303,10 @@
 
 	ci = core->chip;
 
-	/* if core is already in reset, just return */
+	/* if core is already in reset, skip reset */
 	regdata = ci->ops->read32(ci->ctx, core->wrapbase + BCMA_RESET_CTL);
 	if ((regdata & BCMA_RESET_CTL_RESET) != 0)
-		return;
+		goto in_reset_configure;
 
 	/* configure reset */
 	ci->ops->write32(ci->ctx, core->wrapbase + BCMA_IOCTL,
@@ -322,6 +322,7 @@
 	SPINWAIT(ci->ops->read32(ci->ctx, core->wrapbase + BCMA_RESET_CTL) !=
 		 BCMA_RESET_CTL_RESET, 300);
 
+in_reset_configure:
 	/* in-reset configure */
 	ci->ops->write32(ci->ctx, core->wrapbase + BCMA_IOCTL,
 			 reset | BCMA_IOCTL_FGC | BCMA_IOCTL_CLK);
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index ddeb5a7..a87ee9b 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -621,20 +621,18 @@
 				      bss_conf->bssid);
 
 	/*
-	 * Update the beacon. This is only required on USB devices. PCI
-	 * devices fetch beacons periodically.
-	 */
-	if (changes & BSS_CHANGED_BEACON && rt2x00_is_usb(rt2x00dev))
-		rt2x00queue_update_beacon(rt2x00dev, vif);
-
-	/*
 	 * Start/stop beaconing.
 	 */
 	if (changes & BSS_CHANGED_BEACON_ENABLED) {
 		if (!bss_conf->enable_beacon && intf->enable_beacon) {
-			rt2x00queue_clear_beacon(rt2x00dev, vif);
 			rt2x00dev->intf_beaconing--;
 			intf->enable_beacon = false;
+			/*
+			 * Clear beacon in the H/W for this vif. This is needed
+			 * to disable beaconing on this particular interface
+			 * and keep it running on other interfaces.
+			 */
+			rt2x00queue_clear_beacon(rt2x00dev, vif);
 
 			if (rt2x00dev->intf_beaconing == 0) {
 				/*
@@ -645,11 +643,15 @@
 				rt2x00queue_stop_queue(rt2x00dev->bcn);
 				mutex_unlock(&intf->beacon_skb_mutex);
 			}
-
-
 		} else if (bss_conf->enable_beacon && !intf->enable_beacon) {
 			rt2x00dev->intf_beaconing++;
 			intf->enable_beacon = true;
+			/*
+			 * Upload beacon to the H/W. This is only required on
+			 * USB devices. PCI devices fetch beacons periodically.
+			 */
+			if (rt2x00_is_usb(rt2x00dev))
+				rt2x00queue_update_beacon(rt2x00dev, vif);
 
 			if (rt2x00dev->intf_beaconing == 1) {
 				/*
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c
index 06ef47c..5b4c225 100644
--- a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c
@@ -293,7 +293,7 @@
 	u8 *psaddr;
 	__le16 fc;
 	u16 type, ufc;
-	bool match_bssid, packet_toself, packet_beacon, addr;
+	bool match_bssid, packet_toself, packet_beacon = false, addr;
 
 	tmp_buf = skb->data + pstatus->rx_drvinfo_size + pstatus->rx_bufshift;
 
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
index 68b5c7e..07cb06d 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
@@ -1001,7 +1001,7 @@
 	err = _rtl92cu_init_mac(hw);
 	if (err) {
 		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "init mac failed!\n");
-		return err;
+		goto exit;
 	}
 	err = rtl92c_download_fw(hw);
 	if (err) {
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
index 36b48be..2b3c78b 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
@@ -49,6 +49,12 @@
 	if (ieee80211_is_nullfunc(fc))
 		return QSLT_HIGH;
 
+	/* Kernel commit 1bf4bbb4024dcdab changed EAPOL packets to use
+	 * queue V0 at priority 7; however, the RTL8192SE appears to have
+	 * that queue at priority 6
+	 */
+	if (skb->priority == 7)
+		return QSLT_VO;
 	return skb->priority;
 }
 
diff --git a/drivers/scsi/scsi_netlink.c b/drivers/scsi/scsi_netlink.c
index fe30ea9..109802f 100644
--- a/drivers/scsi/scsi_netlink.c
+++ b/drivers/scsi/scsi_netlink.c
@@ -77,7 +77,7 @@
 			goto next_msg;
 		}
 
-		if (!capable(CAP_SYS_ADMIN)) {
+		if (!netlink_capable(skb, CAP_SYS_ADMIN)) {
 			err = -EPERM;
 			goto next_msg;
 		}
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index aad8eea..f64b017 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -169,4 +169,11 @@
 extern int netlink_add_tap(struct netlink_tap *nt);
 extern int netlink_remove_tap(struct netlink_tap *nt);
 
+bool __netlink_ns_capable(const struct netlink_skb_parms *nsp,
+			  struct user_namespace *ns, int cap);
+bool netlink_ns_capable(const struct sk_buff *skb,
+			struct user_namespace *ns, int cap);
+bool netlink_capable(const struct sk_buff *skb, int cap);
+bool netlink_net_capable(const struct sk_buff *skb, int cap);
+
 #endif	/* __LINUX_NETLINK_H */
diff --git a/include/linux/sock_diag.h b/include/linux/sock_diag.h
index 54f91d3..46cca4c 100644
--- a/include/linux/sock_diag.h
+++ b/include/linux/sock_diag.h
@@ -23,7 +23,7 @@
 void sock_diag_save_cookie(void *sk, __u32 *cookie);
 
 int sock_diag_put_meminfo(struct sock *sk, struct sk_buff *skb, int attr);
-int sock_diag_put_filterinfo(struct user_namespace *user_ns, struct sock *sk,
+int sock_diag_put_filterinfo(bool may_report_filterinfo, struct sock *sk,
 			     struct sk_buff *skb, int attrtype);
 
 #endif
diff --git a/include/net/af_vsock.h b/include/net/af_vsock.h
index 7d64d36..4282778 100644
--- a/include/net/af_vsock.h
+++ b/include/net/af_vsock.h
@@ -155,7 +155,11 @@
 
 /**** CORE ****/
 
-int vsock_core_init(const struct vsock_transport *t);
+int __vsock_core_init(const struct vsock_transport *t, struct module *owner);
+static inline int vsock_core_init(const struct vsock_transport *t)
+{
+	return __vsock_core_init(t, THIS_MODULE);
+}
 void vsock_core_exit(void);
 
 /**** UTILS ****/
diff --git a/include/net/sock.h b/include/net/sock.h
index 8338a14..21569cf 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -2255,6 +2255,11 @@
 int sock_recv_errqueue(struct sock *sk, struct msghdr *msg, int len, int level,
 		       int type);
 
+bool sk_ns_capable(const struct sock *sk,
+		   struct user_namespace *user_ns, int cap);
+bool sk_capable(const struct sock *sk, int cap);
+bool sk_net_capable(const struct sock *sk, int cap);
+
 /*
  *	Enable debug/info messages
  */
diff --git a/kernel/audit.c b/kernel/audit.c
index 7c28936..47845c5 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -643,13 +643,13 @@
 		if ((task_active_pid_ns(current) != &init_pid_ns))
 			return -EPERM;
 
-		if (!capable(CAP_AUDIT_CONTROL))
+		if (!netlink_capable(skb, CAP_AUDIT_CONTROL))
 			err = -EPERM;
 		break;
 	case AUDIT_USER:
 	case AUDIT_FIRST_USER_MSG ... AUDIT_LAST_USER_MSG:
 	case AUDIT_FIRST_USER_MSG2 ... AUDIT_LAST_USER_MSG2:
-		if (!capable(CAP_AUDIT_WRITE))
+		if (!netlink_capable(skb, CAP_AUDIT_WRITE))
 			err = -EPERM;
 		break;
 	default:  /* bad msg */
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index d958e2d..521fd4f 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -819,14 +819,17 @@
 	if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->flags)) {
 		struct hci_cp_auth_requested cp;
 
-		/* encrypt must be pending if auth is also pending */
-		set_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags);
-
 		cp.handle = cpu_to_le16(conn->handle);
 		hci_send_cmd(conn->hdev, HCI_OP_AUTH_REQUESTED,
 			     sizeof(cp), &cp);
+
+		/* If we're already encrypted set the REAUTH_PEND flag,
+		 * otherwise set the ENCRYPT_PEND.
+		 */
 		if (conn->key_type != 0xff)
 			set_bit(HCI_CONN_REAUTH_PEND, &conn->flags);
+		else
+			set_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags);
 	}
 
 	return 0;
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 4977491..15010a2 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -3330,6 +3330,12 @@
 	if (!conn)
 		goto unlock;
 
+	/* For BR/EDR the necessary steps are taken through the
+	 * auth_complete event.
+	 */
+	if (conn->type != LE_LINK)
+		goto unlock;
+
 	if (!ev->status)
 		conn->sec_level = conn->pending_sec_level;
 
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index e74b6d53..e8844d9 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -445,6 +445,20 @@
 	return 0;
 }
 
+static int br_dev_newlink(struct net *src_net, struct net_device *dev,
+			  struct nlattr *tb[], struct nlattr *data[])
+{
+	struct net_bridge *br = netdev_priv(dev);
+
+	if (tb[IFLA_ADDRESS]) {
+		spin_lock_bh(&br->lock);
+		br_stp_change_bridge_id(br, nla_data(tb[IFLA_ADDRESS]));
+		spin_unlock_bh(&br->lock);
+	}
+
+	return register_netdevice(dev);
+}
+
 static size_t br_get_link_af_size(const struct net_device *dev)
 {
 	struct net_port_vlans *pv;
@@ -473,6 +487,7 @@
 	.priv_size	= sizeof(struct net_bridge),
 	.setup		= br_dev_setup,
 	.validate	= br_validate,
+	.newlink	= br_dev_newlink,
 	.dellink	= br_dev_delete,
 };
 
diff --git a/net/can/gw.c b/net/can/gw.c
index ac31891..050a211 100644
--- a/net/can/gw.c
+++ b/net/can/gw.c
@@ -804,7 +804,7 @@
 	u8 limhops = 0;
 	int err = 0;
 
-	if (!capable(CAP_NET_ADMIN))
+	if (!netlink_capable(skb, CAP_NET_ADMIN))
 		return -EPERM;
 
 	if (nlmsg_len(nlh) < sizeof(*r))
@@ -893,7 +893,7 @@
 	u8 limhops = 0;
 	int err = 0;
 
-	if (!capable(CAP_NET_ADMIN))
+	if (!netlink_capable(skb, CAP_NET_ADMIN))
 		return -EPERM;
 
 	if (nlmsg_len(nlh) < sizeof(*r))
diff --git a/net/core/filter.c b/net/core/filter.c
index cd58614..9d79ca0 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -122,6 +122,13 @@
 	return 0;
 }
 
+/* Register mappings for user programs. */
+#define A_REG		0
+#define X_REG		7
+#define TMP_REG		8
+#define ARG2_REG	2
+#define ARG3_REG	3
+
 /**
  *	__sk_run_filter - run a filter on a given context
  *	@ctx: buffer to run the filter on
@@ -242,6 +249,8 @@
 
 	regs[FP_REG]  = (u64) (unsigned long) &stack[ARRAY_SIZE(stack)];
 	regs[ARG1_REG] = (u64) (unsigned long) ctx;
+	regs[A_REG] = 0;
+	regs[X_REG] = 0;
 
 select_insn:
 	goto *jumptable[insn->code];
@@ -643,13 +652,6 @@
 	return raw_smp_processor_id();
 }
 
-/* Register mappings for user programs. */
-#define A_REG		0
-#define X_REG		7
-#define TMP_REG		8
-#define ARG2_REG	2
-#define ARG3_REG	3
-
 static bool convert_bpf_extensions(struct sock_filter *fp,
 				   struct sock_filter_int **insnp)
 {
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index d4ff417..9837beb 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -774,7 +774,8 @@
 		return 0;
 }
 
-static size_t rtnl_port_size(const struct net_device *dev)
+static size_t rtnl_port_size(const struct net_device *dev,
+			     u32 ext_filter_mask)
 {
 	size_t port_size = nla_total_size(4)		/* PORT_VF */
 		+ nla_total_size(PORT_PROFILE_MAX)	/* PORT_PROFILE */
@@ -790,7 +791,8 @@
 	size_t port_self_size = nla_total_size(sizeof(struct nlattr))
 		+ port_size;
 
-	if (!dev->netdev_ops->ndo_get_vf_port || !dev->dev.parent)
+	if (!dev->netdev_ops->ndo_get_vf_port || !dev->dev.parent ||
+	    !(ext_filter_mask & RTEXT_FILTER_VF))
 		return 0;
 	if (dev_num_vf(dev->dev.parent))
 		return port_self_size + vf_ports_size +
@@ -826,7 +828,7 @@
 	       + nla_total_size(ext_filter_mask
 			        & RTEXT_FILTER_VF ? 4 : 0) /* IFLA_NUM_VF */
 	       + rtnl_vfinfo_size(dev, ext_filter_mask) /* IFLA_VFINFO_LIST */
-	       + rtnl_port_size(dev) /* IFLA_VF_PORTS + IFLA_PORT_SELF */
+	       + rtnl_port_size(dev, ext_filter_mask) /* IFLA_VF_PORTS + IFLA_PORT_SELF */
 	       + rtnl_link_get_size(dev) /* IFLA_LINKINFO */
 	       + rtnl_link_get_af_size(dev) /* IFLA_AF_SPEC */
 	       + nla_total_size(MAX_PHYS_PORT_ID_LEN); /* IFLA_PHYS_PORT_ID */
@@ -888,11 +890,13 @@
 	return 0;
 }
 
-static int rtnl_port_fill(struct sk_buff *skb, struct net_device *dev)
+static int rtnl_port_fill(struct sk_buff *skb, struct net_device *dev,
+			  u32 ext_filter_mask)
 {
 	int err;
 
-	if (!dev->netdev_ops->ndo_get_vf_port || !dev->dev.parent)
+	if (!dev->netdev_ops->ndo_get_vf_port || !dev->dev.parent ||
+	    !(ext_filter_mask & RTEXT_FILTER_VF))
 		return 0;
 
 	err = rtnl_port_self_fill(skb, dev);
@@ -1079,7 +1083,7 @@
 		nla_nest_end(skb, vfinfo);
 	}
 
-	if (rtnl_port_fill(skb, dev))
+	if (rtnl_port_fill(skb, dev, ext_filter_mask))
 		goto nla_put_failure;
 
 	if (dev->rtnl_link_ops || rtnl_have_link_slave_info(dev)) {
@@ -1198,6 +1202,7 @@
 	struct hlist_head *head;
 	struct nlattr *tb[IFLA_MAX+1];
 	u32 ext_filter_mask = 0;
+	int err;
 
 	s_h = cb->args[0];
 	s_idx = cb->args[1];
@@ -1218,11 +1223,17 @@
 		hlist_for_each_entry_rcu(dev, head, index_hlist) {
 			if (idx < s_idx)
 				goto cont;
-			if (rtnl_fill_ifinfo(skb, dev, RTM_NEWLINK,
-					     NETLINK_CB(cb->skb).portid,
-					     cb->nlh->nlmsg_seq, 0,
-					     NLM_F_MULTI,
-					     ext_filter_mask) <= 0)
+			err = rtnl_fill_ifinfo(skb, dev, RTM_NEWLINK,
+					       NETLINK_CB(cb->skb).portid,
+					       cb->nlh->nlmsg_seq, 0,
+					       NLM_F_MULTI,
+					       ext_filter_mask);
+			/* If we ran out of room on the first message,
+			 * we're in trouble
+			 */
+			WARN_ON((err == -EMSGSIZE) && (skb->len == 0));
+
+			if (err <= 0)
 				goto out;
 
 			nl_dump_check_consistent(cb, nlmsg_hdr(skb));
@@ -1395,7 +1406,8 @@
 	return 0;
 }
 
-static int do_setlink(struct net_device *dev, struct ifinfomsg *ifm,
+static int do_setlink(const struct sk_buff *skb,
+		      struct net_device *dev, struct ifinfomsg *ifm,
 		      struct nlattr **tb, char *ifname, int modified)
 {
 	const struct net_device_ops *ops = dev->netdev_ops;
@@ -1407,7 +1419,7 @@
 			err = PTR_ERR(net);
 			goto errout;
 		}
-		if (!ns_capable(net->user_ns, CAP_NET_ADMIN)) {
+		if (!netlink_ns_capable(skb, net->user_ns, CAP_NET_ADMIN)) {
 			err = -EPERM;
 			goto errout;
 		}
@@ -1661,7 +1673,7 @@
 	if (err < 0)
 		goto errout;
 
-	err = do_setlink(dev, ifm, tb, ifname, 0);
+	err = do_setlink(skb, dev, ifm, tb, ifname, 0);
 errout:
 	return err;
 }
@@ -1778,7 +1790,8 @@
 }
 EXPORT_SYMBOL(rtnl_create_link);
 
-static int rtnl_group_changelink(struct net *net, int group,
+static int rtnl_group_changelink(const struct sk_buff *skb,
+		struct net *net, int group,
 		struct ifinfomsg *ifm,
 		struct nlattr **tb)
 {
@@ -1787,7 +1800,7 @@
 
 	for_each_netdev(net, dev) {
 		if (dev->group == group) {
-			err = do_setlink(dev, ifm, tb, NULL, 0);
+			err = do_setlink(skb, dev, ifm, tb, NULL, 0);
 			if (err < 0)
 				return err;
 		}
@@ -1929,12 +1942,12 @@
 				modified = 1;
 			}
 
-			return do_setlink(dev, ifm, tb, ifname, modified);
+			return do_setlink(skb, dev, ifm, tb, ifname, modified);
 		}
 
 		if (!(nlh->nlmsg_flags & NLM_F_CREATE)) {
 			if (ifm->ifi_index == 0 && tb[IFLA_GROUP])
-				return rtnl_group_changelink(net,
+				return rtnl_group_changelink(skb, net,
 						nla_get_u32(tb[IFLA_GROUP]),
 						ifm, tb);
 			return -ENODEV;
@@ -2321,7 +2334,7 @@
 	int err = -EINVAL;
 	__u8 *addr;
 
-	if (!capable(CAP_NET_ADMIN))
+	if (!netlink_capable(skb, CAP_NET_ADMIN))
 		return -EPERM;
 
 	err = nlmsg_parse(nlh, sizeof(*ndm), tb, NDA_MAX, NULL);
@@ -2773,7 +2786,7 @@
 	sz_idx = type>>2;
 	kind = type&3;
 
-	if (kind != 2 && !ns_capable(net->user_ns, CAP_NET_ADMIN))
+	if (kind != 2 && !netlink_net_capable(skb, CAP_NET_ADMIN))
 		return -EPERM;
 
 	if (kind == 2 && nlh->nlmsg_flags&NLM_F_DUMP) {
diff --git a/net/core/sock.c b/net/core/sock.c
index b4fff00..664ee42 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -145,6 +145,55 @@
 static DEFINE_MUTEX(proto_list_mutex);
 static LIST_HEAD(proto_list);
 
+/**
+ * sk_ns_capable - General socket capability test
+ * @sk: Socket to use a capability on or through
+ * @user_ns: The user namespace of the capability to use
+ * @cap: The capability to use
+ *
+ * Test to see if the opener of the socket had when the socket was
+ * created and the current process has the capability @cap in the user
+ * namespace @user_ns.
+ */
+bool sk_ns_capable(const struct sock *sk,
+		   struct user_namespace *user_ns, int cap)
+{
+	return file_ns_capable(sk->sk_socket->file, user_ns, cap) &&
+		ns_capable(user_ns, cap);
+}
+EXPORT_SYMBOL(sk_ns_capable);
+
+/**
+ * sk_capable - Socket global capability test
+ * @sk: Socket to use a capability on or through
+ * @cap: The global capbility to use
+ *
+ * Test to see if the opener of the socket had when the socket was
+ * created and the current process has the capability @cap in all user
+ * namespaces.
+ */
+bool sk_capable(const struct sock *sk, int cap)
+{
+	return sk_ns_capable(sk, &init_user_ns, cap);
+}
+EXPORT_SYMBOL(sk_capable);
+
+/**
+ * sk_net_capable - Network namespace socket capability test
+ * @sk: Socket to use a capability on or through
+ * @cap: The capability to use
+ *
+ * Test to see if the opener of the socket had when the socke was created
+ * and the current process has the capability @cap over the network namespace
+ * the socket is a member of.
+ */
+bool sk_net_capable(const struct sock *sk, int cap)
+{
+	return sk_ns_capable(sk, sock_net(sk)->user_ns, cap);
+}
+EXPORT_SYMBOL(sk_net_capable);
+
+
 #ifdef CONFIG_MEMCG_KMEM
 int mem_cgroup_sockets_init(struct mem_cgroup *memcg, struct cgroup_subsys *ss)
 {
diff --git a/net/core/sock_diag.c b/net/core/sock_diag.c
index d7af188..a4216a4 100644
--- a/net/core/sock_diag.c
+++ b/net/core/sock_diag.c
@@ -49,7 +49,7 @@
 }
 EXPORT_SYMBOL_GPL(sock_diag_put_meminfo);
 
-int sock_diag_put_filterinfo(struct user_namespace *user_ns, struct sock *sk,
+int sock_diag_put_filterinfo(bool may_report_filterinfo, struct sock *sk,
 			     struct sk_buff *skb, int attrtype)
 {
 	struct sock_fprog_kern *fprog;
@@ -58,7 +58,7 @@
 	unsigned int flen;
 	int err = 0;
 
-	if (!ns_capable(user_ns, CAP_NET_ADMIN)) {
+	if (!may_report_filterinfo) {
 		nla_reserve(skb, attrtype, 0);
 		return 0;
 	}
diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c
index 5536444..f8b98d8 100644
--- a/net/dcb/dcbnl.c
+++ b/net/dcb/dcbnl.c
@@ -1669,7 +1669,7 @@
 	struct nlmsghdr *reply_nlh = NULL;
 	const struct reply_func *fn;
 
-	if ((nlh->nlmsg_type == RTM_SETDCB) && !capable(CAP_NET_ADMIN))
+	if ((nlh->nlmsg_type == RTM_SETDCB) && !netlink_capable(skb, CAP_NET_ADMIN))
 		return -EPERM;
 
 	ret = nlmsg_parse(nlh, sizeof(*dcb), tb, DCB_ATTR_MAX,
diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c
index a603823..3b726f3 100644
--- a/net/decnet/dn_dev.c
+++ b/net/decnet/dn_dev.c
@@ -574,7 +574,7 @@
 	struct dn_ifaddr __rcu **ifap;
 	int err = -EINVAL;
 
-	if (!capable(CAP_NET_ADMIN))
+	if (!netlink_capable(skb, CAP_NET_ADMIN))
 		return -EPERM;
 
 	if (!net_eq(net, &init_net))
@@ -618,7 +618,7 @@
 	struct dn_ifaddr *ifa;
 	int err;
 
-	if (!capable(CAP_NET_ADMIN))
+	if (!netlink_capable(skb, CAP_NET_ADMIN))
 		return -EPERM;
 
 	if (!net_eq(net, &init_net))
diff --git a/net/decnet/dn_fib.c b/net/decnet/dn_fib.c
index 57dc159..d332aef 100644
--- a/net/decnet/dn_fib.c
+++ b/net/decnet/dn_fib.c
@@ -505,7 +505,7 @@
 	struct nlattr *attrs[RTA_MAX+1];
 	int err;
 
-	if (!capable(CAP_NET_ADMIN))
+	if (!netlink_capable(skb, CAP_NET_ADMIN))
 		return -EPERM;
 
 	if (!net_eq(net, &init_net))
@@ -530,7 +530,7 @@
 	struct nlattr *attrs[RTA_MAX+1];
 	int err;
 
-	if (!capable(CAP_NET_ADMIN))
+	if (!netlink_capable(skb, CAP_NET_ADMIN))
 		return -EPERM;
 
 	if (!net_eq(net, &init_net))
diff --git a/net/decnet/netfilter/dn_rtmsg.c b/net/decnet/netfilter/dn_rtmsg.c
index e83015c..e4d9560 100644
--- a/net/decnet/netfilter/dn_rtmsg.c
+++ b/net/decnet/netfilter/dn_rtmsg.c
@@ -107,7 +107,7 @@
 	if (nlh->nlmsg_len < sizeof(*nlh) || skb->len < nlh->nlmsg_len)
 		return;
 
-	if (!capable(CAP_NET_ADMIN))
+	if (!netlink_capable(skb, CAP_NET_ADMIN))
 		RCV_SKB_FAIL(-EPERM);
 
 	/* Eventually we might send routing messages too */
diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c
index fa5b751..b3f8597 100644
--- a/net/ipv4/ip_tunnel.c
+++ b/net/ipv4/ip_tunnel.c
@@ -442,6 +442,8 @@
 		tunnel->i_seqno = ntohl(tpi->seq) + 1;
 	}
 
+	skb_reset_network_header(skb);
+
 	err = IP_ECN_decapsulate(iph, skb);
 	if (unlikely(err)) {
 		if (log_ecn_error)
diff --git a/net/ipv4/tcp_cubic.c b/net/ipv4/tcp_cubic.c
index 8bf2245..b4f1b29 100644
--- a/net/ipv4/tcp_cubic.c
+++ b/net/ipv4/tcp_cubic.c
@@ -409,7 +409,7 @@
 		ratio -= ca->delayed_ack >> ACK_RATIO_SHIFT;
 		ratio += cnt;
 
-		ca->delayed_ack = min(ratio, ACK_RATIO_LIMIT);
+		ca->delayed_ack = clamp(ratio, 1U, ACK_RATIO_LIMIT);
 	}
 
 	/* Some calls are for duplicates without timetamps */
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 025e250..12d6016 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -2441,8 +2441,14 @@
 		err = tcp_transmit_skb(sk, skb, 1, GFP_ATOMIC);
 	}
 
-	if (likely(!err))
+	if (likely(!err)) {
 		TCP_SKB_CB(skb)->sacked |= TCPCB_EVER_RETRANS;
+		/* Update global TCP statistics. */
+		TCP_INC_STATS(sock_net(sk), TCP_MIB_RETRANSSEGS);
+		if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN)
+			NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPSYNRETRANS);
+		tp->total_retrans++;
+	}
 	return err;
 }
 
@@ -2452,12 +2458,6 @@
 	int err = __tcp_retransmit_skb(sk, skb);
 
 	if (err == 0) {
-		/* Update global TCP statistics. */
-		TCP_INC_STATS(sock_net(sk), TCP_MIB_RETRANSSEGS);
-		if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN)
-			NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPSYNRETRANS);
-		tp->total_retrans++;
-
 #if FASTRETRANS_DEBUG > 0
 		if (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_RETRANS) {
 			net_dbg_ratelimited("retrans_out leaked\n");
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 34e0ded..87891f5 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -1459,7 +1459,7 @@
 
 				if (w->skip) {
 					w->skip--;
-					continue;
+					goto skip;
 				}
 
 				err = w->func(w);
@@ -1469,6 +1469,7 @@
 				w->count++;
 				continue;
 			}
+skip:
 			w->state = FWS_U;
 		case FWS_U:
 			if (fn == w->root)
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 8659067..8250474 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -1633,7 +1633,7 @@
 {
 	struct mr6_table *mrt;
 	struct flowi6 fl6 = {
-		.flowi6_iif	= skb->skb_iif,
+		.flowi6_iif	= skb->skb_iif ? : LOOPBACK_IFINDEX,
 		.flowi6_oif	= skb->dev->ifindex,
 		.flowi6_mark	= skb->mark,
 	};
diff --git a/net/ipv6/netfilter/ip6t_rpfilter.c b/net/ipv6/netfilter/ip6t_rpfilter.c
index e0983f3..790e0c6 100644
--- a/net/ipv6/netfilter/ip6t_rpfilter.c
+++ b/net/ipv6/netfilter/ip6t_rpfilter.c
@@ -33,6 +33,7 @@
 	struct ipv6hdr *iph = ipv6_hdr(skb);
 	bool ret = false;
 	struct flowi6 fl6 = {
+		.flowi6_iif = LOOPBACK_IFINDEX,
 		.flowlabel = (* (__be32 *) iph) & IPV6_FLOWINFO_MASK,
 		.flowi6_proto = iph->nexthdr,
 		.daddr = iph->saddr,
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 4011617..004fffb 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1273,6 +1273,7 @@
 	struct flowi6 fl6;
 
 	memset(&fl6, 0, sizeof(fl6));
+	fl6.flowi6_iif = LOOPBACK_IFINDEX;
 	fl6.flowi6_oif = oif;
 	fl6.flowi6_mark = mark;
 	fl6.daddr = iph->daddr;
@@ -1294,6 +1295,7 @@
 	struct flowi6 fl6;
 
 	memset(&fl6, 0, sizeof(fl6));
+	fl6.flowi6_iif = LOOPBACK_IFINDEX;
 	fl6.flowi6_oif = oif;
 	fl6.flowi6_mark = mark;
 	fl6.daddr = msg->dest;
diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c
index e8138da..e009087 100644
--- a/net/netfilter/nfnetlink.c
+++ b/net/netfilter/nfnetlink.c
@@ -368,14 +368,13 @@
 static void nfnetlink_rcv(struct sk_buff *skb)
 {
 	struct nlmsghdr *nlh = nlmsg_hdr(skb);
-	struct net *net = sock_net(skb->sk);
 	int msglen;
 
 	if (nlh->nlmsg_len < NLMSG_HDRLEN ||
 	    skb->len < nlh->nlmsg_len)
 		return;
 
-	if (!ns_capable(net->user_ns, CAP_NET_ADMIN)) {
+	if (!netlink_net_capable(skb, CAP_NET_ADMIN)) {
 		netlink_ack(skb, nlh, -EPERM);
 		return;
 	}
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 894cda0..81dca96 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1360,7 +1360,72 @@
 	return err;
 }
 
-static inline int netlink_capable(const struct socket *sock, unsigned int flag)
+/**
+ * __netlink_ns_capable - General netlink message capability test
+ * @nsp: NETLINK_CB of the socket buffer holding a netlink command from userspace.
+ * @user_ns: The user namespace of the capability to use
+ * @cap: The capability to use
+ *
+ * Test to see if the opener of the socket we received the message
+ * from had when the netlink socket was created and the sender of the
+ * message has has the capability @cap in the user namespace @user_ns.
+ */
+bool __netlink_ns_capable(const struct netlink_skb_parms *nsp,
+			struct user_namespace *user_ns, int cap)
+{
+	return sk_ns_capable(nsp->sk, user_ns, cap);
+}
+EXPORT_SYMBOL(__netlink_ns_capable);
+
+/**
+ * netlink_ns_capable - General netlink message capability test
+ * @skb: socket buffer holding a netlink command from userspace
+ * @user_ns: The user namespace of the capability to use
+ * @cap: The capability to use
+ *
+ * Test to see if the opener of the socket we received the message
+ * from had when the netlink socket was created and the sender of the
+ * message has has the capability @cap in the user namespace @user_ns.
+ */
+bool netlink_ns_capable(const struct sk_buff *skb,
+			struct user_namespace *user_ns, int cap)
+{
+	return __netlink_ns_capable(&NETLINK_CB(skb), user_ns, cap);
+}
+EXPORT_SYMBOL(netlink_ns_capable);
+
+/**
+ * netlink_capable - Netlink global message capability test
+ * @skb: socket buffer holding a netlink command from userspace
+ * @cap: The capability to use
+ *
+ * Test to see if the opener of the socket we received the message
+ * from had when the netlink socket was created and the sender of the
+ * message has has the capability @cap in all user namespaces.
+ */
+bool netlink_capable(const struct sk_buff *skb, int cap)
+{
+	return netlink_ns_capable(skb, &init_user_ns, cap);
+}
+EXPORT_SYMBOL(netlink_capable);
+
+/**
+ * netlink_net_capable - Netlink network namespace message capability test
+ * @skb: socket buffer holding a netlink command from userspace
+ * @cap: The capability to use
+ *
+ * Test to see if the opener of the socket we received the message
+ * from had when the netlink socket was created and the sender of the
+ * message has has the capability @cap over the network namespace of
+ * the socket we received the message from.
+ */
+bool netlink_net_capable(const struct sk_buff *skb, int cap)
+{
+	return netlink_ns_capable(skb, sock_net(skb->sk)->user_ns, cap);
+}
+EXPORT_SYMBOL(netlink_net_capable);
+
+static inline int netlink_allowed(const struct socket *sock, unsigned int flag)
 {
 	return (nl_table[sock->sk->sk_protocol].flags & flag) ||
 		ns_capable(sock_net(sock->sk)->user_ns, CAP_NET_ADMIN);
@@ -1428,7 +1493,7 @@
 
 	/* Only superuser is allowed to listen multicasts */
 	if (nladdr->nl_groups) {
-		if (!netlink_capable(sock, NL_CFG_F_NONROOT_RECV))
+		if (!netlink_allowed(sock, NL_CFG_F_NONROOT_RECV))
 			return -EPERM;
 		err = netlink_realloc_groups(sk);
 		if (err)
@@ -1490,7 +1555,7 @@
 		return -EINVAL;
 
 	if ((nladdr->nl_groups || nladdr->nl_pid) &&
-	    !netlink_capable(sock, NL_CFG_F_NONROOT_SEND))
+	    !netlink_allowed(sock, NL_CFG_F_NONROOT_SEND))
 		return -EPERM;
 
 	if (!nlk->portid)
@@ -2096,7 +2161,7 @@
 		break;
 	case NETLINK_ADD_MEMBERSHIP:
 	case NETLINK_DROP_MEMBERSHIP: {
-		if (!netlink_capable(sock, NL_CFG_F_NONROOT_RECV))
+		if (!netlink_allowed(sock, NL_CFG_F_NONROOT_RECV))
 			return -EPERM;
 		err = netlink_realloc_groups(sk);
 		if (err)
@@ -2247,7 +2312,7 @@
 		dst_group = ffs(addr->nl_groups);
 		err =  -EPERM;
 		if ((dst_group || dst_portid) &&
-		    !netlink_capable(sock, NL_CFG_F_NONROOT_SEND))
+		    !netlink_allowed(sock, NL_CFG_F_NONROOT_SEND))
 			goto out;
 	} else {
 		dst_portid = nlk->dst_portid;
diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c
index b1dcdb9..a3ba3ca 100644
--- a/net/netlink/genetlink.c
+++ b/net/netlink/genetlink.c
@@ -561,7 +561,7 @@
 		return -EOPNOTSUPP;
 
 	if ((ops->flags & GENL_ADMIN_PERM) &&
-	    !capable(CAP_NET_ADMIN))
+	    !netlink_capable(skb, CAP_NET_ADMIN))
 		return -EPERM;
 
 	if ((nlh->nlmsg_flags & NLM_F_DUMP) == NLM_F_DUMP) {
diff --git a/net/packet/diag.c b/net/packet/diag.c
index 533ce4f..92f2c71 100644
--- a/net/packet/diag.c
+++ b/net/packet/diag.c
@@ -128,6 +128,7 @@
 
 static int sk_diag_fill(struct sock *sk, struct sk_buff *skb,
 			struct packet_diag_req *req,
+			bool may_report_filterinfo,
 			struct user_namespace *user_ns,
 			u32 portid, u32 seq, u32 flags, int sk_ino)
 {
@@ -172,7 +173,8 @@
 		goto out_nlmsg_trim;
 
 	if ((req->pdiag_show & PACKET_SHOW_FILTER) &&
-	    sock_diag_put_filterinfo(user_ns, sk, skb, PACKET_DIAG_FILTER))
+	    sock_diag_put_filterinfo(may_report_filterinfo, sk, skb,
+				     PACKET_DIAG_FILTER))
 		goto out_nlmsg_trim;
 
 	return nlmsg_end(skb, nlh);
@@ -188,9 +190,11 @@
 	struct packet_diag_req *req;
 	struct net *net;
 	struct sock *sk;
+	bool may_report_filterinfo;
 
 	net = sock_net(skb->sk);
 	req = nlmsg_data(cb->nlh);
+	may_report_filterinfo = netlink_net_capable(cb->skb, CAP_NET_ADMIN);
 
 	mutex_lock(&net->packet.sklist_lock);
 	sk_for_each(sk, &net->packet.sklist) {
@@ -200,6 +204,7 @@
 			goto next;
 
 		if (sk_diag_fill(sk, skb, req,
+				 may_report_filterinfo,
 				 sk_user_ns(NETLINK_CB(cb->skb).sk),
 				 NETLINK_CB(cb->skb).portid,
 				 cb->nlh->nlmsg_seq, NLM_F_MULTI,
diff --git a/net/phonet/pn_netlink.c b/net/phonet/pn_netlink.c
index dc15f43..b64151a 100644
--- a/net/phonet/pn_netlink.c
+++ b/net/phonet/pn_netlink.c
@@ -70,10 +70,10 @@
 	int err;
 	u8 pnaddr;
 
-	if (!capable(CAP_NET_ADMIN))
+	if (!netlink_capable(skb, CAP_NET_ADMIN))
 		return -EPERM;
 
-	if (!capable(CAP_SYS_ADMIN))
+	if (!netlink_capable(skb, CAP_SYS_ADMIN))
 		return -EPERM;
 
 	ASSERT_RTNL();
@@ -233,10 +233,10 @@
 	int err;
 	u8 dst;
 
-	if (!capable(CAP_NET_ADMIN))
+	if (!netlink_capable(skb, CAP_NET_ADMIN))
 		return -EPERM;
 
-	if (!capable(CAP_SYS_ADMIN))
+	if (!netlink_capable(skb, CAP_SYS_ADMIN))
 		return -EPERM;
 
 	ASSERT_RTNL();
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index 8a5ba5a..648778a 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -948,7 +948,7 @@
 	u32 portid = skb ? NETLINK_CB(skb).portid : 0;
 	int ret = 0, ovr = 0;
 
-	if ((n->nlmsg_type != RTM_GETACTION) && !capable(CAP_NET_ADMIN))
+	if ((n->nlmsg_type != RTM_GETACTION) && !netlink_capable(skb, CAP_NET_ADMIN))
 		return -EPERM;
 
 	ret = nlmsg_parse(n, sizeof(struct tcamsg), tca, TCA_ACT_MAX, NULL);
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 29a30a1..bdbdb1a 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -134,7 +134,7 @@
 	int err;
 	int tp_created = 0;
 
-	if ((n->nlmsg_type != RTM_GETTFILTER) && !capable(CAP_NET_ADMIN))
+	if ((n->nlmsg_type != RTM_GETTFILTER) && !netlink_capable(skb, CAP_NET_ADMIN))
 		return -EPERM;
 
 replay:
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index a0b84e0..4007690 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -1084,7 +1084,7 @@
 	struct Qdisc *p = NULL;
 	int err;
 
-	if ((n->nlmsg_type != RTM_GETQDISC) && !capable(CAP_NET_ADMIN))
+	if ((n->nlmsg_type != RTM_GETQDISC) && !netlink_capable(skb, CAP_NET_ADMIN))
 		return -EPERM;
 
 	err = nlmsg_parse(n, sizeof(*tcm), tca, TCA_MAX, NULL);
@@ -1151,7 +1151,7 @@
 	struct Qdisc *q, *p;
 	int err;
 
-	if (!capable(CAP_NET_ADMIN))
+	if (!netlink_capable(skb, CAP_NET_ADMIN))
 		return -EPERM;
 
 replay:
@@ -1490,7 +1490,7 @@
 	u32 qid;
 	int err;
 
-	if ((n->nlmsg_type != RTM_GETTCLASS) && !capable(CAP_NET_ADMIN))
+	if ((n->nlmsg_type != RTM_GETTCLASS) && !netlink_capable(skb, CAP_NET_ADMIN))
 		return -EPERM;
 
 	err = nlmsg_parse(n, sizeof(*tcm), tca, TCA_MAX, NULL);
diff --git a/net/sched/sch_hhf.c b/net/sched/sch_hhf.c
index edee03d..6e957c3 100644
--- a/net/sched/sch_hhf.c
+++ b/net/sched/sch_hhf.c
@@ -553,11 +553,6 @@
 	if (err < 0)
 		return err;
 
-	sch_tree_lock(sch);
-
-	if (tb[TCA_HHF_BACKLOG_LIMIT])
-		sch->limit = nla_get_u32(tb[TCA_HHF_BACKLOG_LIMIT]);
-
 	if (tb[TCA_HHF_QUANTUM])
 		new_quantum = nla_get_u32(tb[TCA_HHF_QUANTUM]);
 
@@ -567,6 +562,12 @@
 	non_hh_quantum = (u64)new_quantum * new_hhf_non_hh_weight;
 	if (non_hh_quantum > INT_MAX)
 		return -EINVAL;
+
+	sch_tree_lock(sch);
+
+	if (tb[TCA_HHF_BACKLOG_LIMIT])
+		sch->limit = nla_get_u32(tb[TCA_HHF_BACKLOG_LIMIT]);
+
 	q->quantum = new_quantum;
 	q->hhf_non_hh_weight = new_hhf_non_hh_weight;
 
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index c09757f..44cbb54 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -491,8 +491,13 @@
 			continue;
 		if ((laddr->state == SCTP_ADDR_SRC) &&
 		    (AF_INET == laddr->a.sa.sa_family)) {
-			fl4->saddr = laddr->a.v4.sin_addr.s_addr;
 			fl4->fl4_sport = laddr->a.v4.sin_port;
+			flowi4_update_output(fl4,
+					     asoc->base.sk->sk_bound_dev_if,
+					     RT_CONN_FLAGS(asoc->base.sk),
+					     daddr->v4.sin_addr.s_addr,
+					     laddr->a.v4.sin_addr.s_addr);
+
 			rt = ip_route_output_key(sock_net(sk), fl4);
 			if (!IS_ERR(rt)) {
 				dst = &rt->dst;
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index 5d6883f..fef2acd 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -496,11 +496,10 @@
 
 	/* If the transport error count is greater than the pf_retrans
 	 * threshold, and less than pathmaxrtx, and if the current state
-	 * is not SCTP_UNCONFIRMED, then mark this transport as Partially
-	 * Failed, see SCTP Quick Failover Draft, section 5.1
+	 * is SCTP_ACTIVE, then mark this transport as Partially Failed,
+	 * see SCTP Quick Failover Draft, section 5.1
 	 */
-	if ((transport->state != SCTP_PF) &&
-	   (transport->state != SCTP_UNCONFIRMED) &&
+	if ((transport->state == SCTP_ACTIVE) &&
 	   (asoc->pf_retrans < transport->pathmaxrxt) &&
 	   (transport->error_count > asoc->pf_retrans)) {
 
diff --git a/net/tipc/netlink.c b/net/tipc/netlink.c
index 3aaf73d..ad844d3 100644
--- a/net/tipc/netlink.c
+++ b/net/tipc/netlink.c
@@ -47,7 +47,7 @@
 	int hdr_space = nlmsg_total_size(GENL_HDRLEN + TIPC_GENL_HDRLEN);
 	u16 cmd;
 
-	if ((req_userhdr->cmd & 0xC000) && (!capable(CAP_NET_ADMIN)))
+	if ((req_userhdr->cmd & 0xC000) && (!netlink_capable(skb, CAP_NET_ADMIN)))
 		cmd = TIPC_CMD_NOT_NET_ADMIN;
 	else
 		cmd = req_userhdr->cmd;
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
index 5adfd94..85d232b 100644
--- a/net/vmw_vsock/af_vsock.c
+++ b/net/vmw_vsock/af_vsock.c
@@ -1925,9 +1925,23 @@
 	.fops		= &vsock_device_ops,
 };
 
-static int __vsock_core_init(void)
+int __vsock_core_init(const struct vsock_transport *t, struct module *owner)
 {
-	int err;
+	int err = mutex_lock_interruptible(&vsock_register_mutex);
+
+	if (err)
+		return err;
+
+	if (transport) {
+		err = -EBUSY;
+		goto err_busy;
+	}
+
+	/* Transport must be the owner of the protocol so that it can't
+	 * unload while there are open sockets.
+	 */
+	vsock_proto.owner = owner;
+	transport = t;
 
 	vsock_init_tables();
 
@@ -1951,36 +1965,19 @@
 		goto err_unregister_proto;
 	}
 
+	mutex_unlock(&vsock_register_mutex);
 	return 0;
 
 err_unregister_proto:
 	proto_unregister(&vsock_proto);
 err_misc_deregister:
 	misc_deregister(&vsock_device);
+	transport = NULL;
+err_busy:
+	mutex_unlock(&vsock_register_mutex);
 	return err;
 }
-
-int vsock_core_init(const struct vsock_transport *t)
-{
-	int retval = mutex_lock_interruptible(&vsock_register_mutex);
-	if (retval)
-		return retval;
-
-	if (transport) {
-		retval = -EBUSY;
-		goto out;
-	}
-
-	transport = t;
-	retval = __vsock_core_init();
-	if (retval)
-		transport = NULL;
-
-out:
-	mutex_unlock(&vsock_register_mutex);
-	return retval;
-}
-EXPORT_SYMBOL_GPL(vsock_core_init);
+EXPORT_SYMBOL_GPL(__vsock_core_init);
 
 void vsock_core_exit(void)
 {
@@ -2000,5 +1997,5 @@
 
 MODULE_AUTHOR("VMware, Inc.");
 MODULE_DESCRIPTION("VMware Virtual Socket Family");
-MODULE_VERSION("1.0.0.0-k");
+MODULE_VERSION("1.0.1.0-k");
 MODULE_LICENSE("GPL v2");
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 8f131c1..51398ae 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -2377,7 +2377,7 @@
 	link = &xfrm_dispatch[type];
 
 	/* All operations require privileges, even GET */
-	if (!ns_capable(net->user_ns, CAP_NET_ADMIN))
+	if (!netlink_net_capable(skb, CAP_NET_ADMIN))
 		return -EPERM;
 
 	if ((type == (XFRM_MSG_GETSA - XFRM_MSG_BASE) ||
diff --git a/tools/net/bpf_dbg.c b/tools/net/bpf_dbg.c
index bb31813..9a287be 100644
--- a/tools/net/bpf_dbg.c
+++ b/tools/net/bpf_dbg.c
@@ -820,7 +820,7 @@
 		r->A &= r->X;
 		break;
 	case BPF_ALU_AND | BPF_K:
-		r->A &= r->X;
+		r->A &= K;
 		break;
 	case BPF_ALU_OR | BPF_X:
 		r->A |= r->X;