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

Conflicts:
	net/ipv6/xfrm6_output.c
	net/openvswitch/flow_netlink.c
	net/openvswitch/vport-gre.c
	net/openvswitch/vport-vxlan.c
	net/openvswitch/vport.c
	net/openvswitch/vport.h

The openvswitch conflicts were overlapping changes.  One was
the egress tunnel info fix in 'net' and the other was the
vport ->send() op simplification in 'net-next'.

The xfrm6_output.c conflicts was also a simplification
overlapping a bug fix.

Signed-off-by: David S. Miller <[email protected]>

Author: davem330

Documentation/devicetree/bindings/net/cpsw.txt

@@ -46,6 +46,7 @@ Required properties:
 Optional properties:
 - dual_emac_res_vlan	: Specifies VID to be used to segregate the ports
 - mac-address		: See ethernet.txt file in the same directory
+- phy-handle		: See ethernet.txt file in the same directory
 
 Note: "ti,hwmods" field is used to fetch the base address and irq
 resources from TI, omap hwmod data base during device registration.

Documentation/devicetree/bindings/net/smsc-lan87xx.txt

@@ -0,0 +1,24 @@
+SMSC LAN87xx Ethernet PHY
+
+Some boards require special tuning values. Configure them
+through an Ethernet OF device node.
+
+Optional properties:
+
+- smsc,disable-energy-detect:
+  If set, do not enable energy detect mode for the SMSC phy.
+  default: enable energy detect mode
+
+Examples:
+smsc phy with disabled energy detect mode on an am335x based board.
+&davinci_mdio {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&davinci_mdio_default>;
+	pinctrl-1 = <&davinci_mdio_sleep>;
+	status = "okay";
+
+	ethernetphy0: ethernet-phy@0 {
+		reg = <0>;
+		smsc,disable-energy-detect;
+	};
+};

drivers/isdn/hisax/isdnl2.c

@@ -1247,7 +1247,7 @@ static void
 l2_pull_iqueue(struct FsmInst *fi, int event, void *arg)
 {
 	struct PStack *st = fi->userdata;
-	struct sk_buff *skb;
+	struct sk_buff *skb, *nskb;
 	struct Layer2 *l2 = &st->l2;
 	u_char header[MAX_HEADER_LEN];
 	int i, hdr_space_needed;
@@ -1262,14 +1262,10 @@ l2_pull_iqueue(struct FsmInst *fi, int event, void *arg)
 		return;
 
 	hdr_space_needed = l2headersize(l2, 0);
-	if (hdr_space_needed > skb_headroom(skb)) {
-		struct sk_buff *orig_skb = skb;
-
-		skb = skb_realloc_headroom(skb, hdr_space_needed);
-		if (!skb) {
-			dev_kfree_skb(orig_skb);
-			return;
-		}
+	nskb = skb_realloc_headroom(skb, hdr_space_needed);
+	if (!nskb) {
+		skb_queue_head(&l2->i_queue, skb);
+		return;
 	}
 	spin_lock_irqsave(&l2->lock, flags);
 	if (test_bit(FLG_MOD128, &l2->flag))
@@ -1282,7 +1278,7 @@ l2_pull_iqueue(struct FsmInst *fi, int event, void *arg)
 		       p1);
 		dev_kfree_skb(l2->windowar[p1]);
 	}
-	l2->windowar[p1] = skb_clone(skb, GFP_ATOMIC);
+	l2->windowar[p1] = skb;
 
 	i = sethdraddr(&st->l2, header, CMD);
 
@@ -1295,8 +1291,8 @@ l2_pull_iqueue(struct FsmInst *fi, int event, void *arg)
 		l2->vs = (l2->vs + 1) % 8;
 	}
 	spin_unlock_irqrestore(&l2->lock, flags);
-	memcpy(skb_push(skb, i), header, i);
-	st->l2.l2l1(st, PH_PULL | INDICATION, skb);
+	memcpy(skb_push(nskb, i), header, i);
+	st->l2.l2l1(st, PH_PULL | INDICATION, nskb);
 	test_and_clear_bit(FLG_ACK_PEND, &st->l2.flag);
 	if (!test_and_set_bit(FLG_T200_RUN, &st->l2.flag)) {
 		FsmDelTimer(&st->l2.t203, 13);

drivers/isdn/mISDN/layer2.c

@@ -1476,7 +1476,7 @@ static void
 l2_pull_iqueue(struct FsmInst *fi, int event, void *arg)
 {
 	struct layer2	*l2 = fi->userdata;
-	struct sk_buff	*skb, *nskb, *oskb;
+	struct sk_buff	*skb, *nskb;
 	u_char		header[MAX_L2HEADER_LEN];
 	u_int		i, p1;
 
@@ -1486,48 +1486,34 @@ l2_pull_iqueue(struct FsmInst *fi, int event, void *arg)
 	skb = skb_dequeue(&l2->i_queue);
 	if (!skb)
 		return;
-
-	if (test_bit(FLG_MOD128, &l2->flag))
-		p1 = (l2->vs - l2->va) % 128;
-	else
-		p1 = (l2->vs - l2->va) % 8;
-	p1 = (p1 + l2->sow) % l2->window;
-	if (l2->windowar[p1]) {
-		printk(KERN_WARNING "%s: l2 try overwrite ack queue entry %d\n",
-		       mISDNDevName4ch(&l2->ch), p1);
-		dev_kfree_skb(l2->windowar[p1]);
-	}
-	l2->windowar[p1] = skb;
 	i = sethdraddr(l2, header, CMD);
 	if (test_bit(FLG_MOD128, &l2->flag)) {
 		header[i++] = l2->vs << 1;
 		header[i++] = l2->vr << 1;
+	} else
+		header[i++] = (l2->vr << 5) | (l2->vs << 1);
+	nskb = skb_realloc_headroom(skb, i);
+	if (!nskb) {
+		printk(KERN_WARNING "%s: no headroom(%d) copy for IFrame\n",
+		       mISDNDevName4ch(&l2->ch), i);
+		skb_queue_head(&l2->i_queue, skb);
+		return;
+	}
+	if (test_bit(FLG_MOD128, &l2->flag)) {
+		p1 = (l2->vs - l2->va) % 128;
 		l2->vs = (l2->vs + 1) % 128;
 	} else {
-		header[i++] = (l2->vr << 5) | (l2->vs << 1);
+		p1 = (l2->vs - l2->va) % 8;
 		l2->vs = (l2->vs + 1) % 8;
 	}
-
-	nskb = skb_clone(skb, GFP_ATOMIC);
-	p1 = skb_headroom(nskb);
-	if (p1 >= i)
-		memcpy(skb_push(nskb, i), header, i);
-	else {
-		printk(KERN_WARNING
-		       "%s: L2 pull_iqueue skb header(%d/%d) too short\n",
-		       mISDNDevName4ch(&l2->ch), i, p1);
-		oskb = nskb;
-		nskb = mI_alloc_skb(oskb->len + i, GFP_ATOMIC);
-		if (!nskb) {
-			dev_kfree_skb(oskb);
-			printk(KERN_WARNING "%s: no skb mem in %s\n",
-			       mISDNDevName4ch(&l2->ch), __func__);
-			return;
-		}
-		memcpy(skb_put(nskb, i), header, i);
-		memcpy(skb_put(nskb, oskb->len), oskb->data, oskb->len);
-		dev_kfree_skb(oskb);
+	p1 = (p1 + l2->sow) % l2->window;
+	if (l2->windowar[p1]) {
+		printk(KERN_WARNING "%s: l2 try overwrite ack queue entry %d\n",
+		       mISDNDevName4ch(&l2->ch), p1);
+		dev_kfree_skb(l2->windowar[p1]);
 	}
+	l2->windowar[p1] = skb;
+	memcpy(skb_push(nskb, i), header, i);
 	l2down(l2, PH_DATA_REQ, l2_newid(l2), nskb);
 	test_and_clear_bit(FLG_ACK_PEND, &l2->flag);
 	if (!test_and_set_bit(FLG_T200_RUN, &l2->flag)) {

drivers/net/ethernet/allwinner/sun4i-emac.c

@@ -847,21 +847,25 @@ static int emac_probe(struct platform_device *pdev)
 	if (ndev->irq == -ENXIO) {
 		netdev_err(ndev, "No irq resource\n");
 		ret = ndev->irq;
-		goto out;
+		goto out_iounmap;
 	}
 
 	db->clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(db->clk)) {
 		ret = PTR_ERR(db->clk);
-		goto out;
+		goto out_iounmap;
 	}
 
-	clk_prepare_enable(db->clk);
+	ret = clk_prepare_enable(db->clk);
+	if (ret) {
+		dev_err(&pdev->dev, "Error couldn't enable clock (%d)\n", ret);
+		goto out_iounmap;
+	}
 
 	ret = sunxi_sram_claim(&pdev->dev);
 	if (ret) {
 		dev_err(&pdev->dev, "Error couldn't map SRAM to device\n");
-		goto out;
+		goto out_clk_disable_unprepare;
 	}
 
 	db->phy_node = of_parse_phandle(np, "phy", 0);
@@ -910,6 +914,10 @@ static int emac_probe(struct platform_device *pdev)
 
 out_release_sram:
 	sunxi_sram_release(&pdev->dev);
+out_clk_disable_unprepare:
+	clk_disable_unprepare(db->clk);
+out_iounmap:
+	iounmap(db->membase);
 out:
 	dev_err(db->dev, "not found (%d).\n", ret);
 
@@ -921,8 +929,12 @@ static int emac_probe(struct platform_device *pdev)
 static int emac_remove(struct platform_device *pdev)
 {
 	struct net_device *ndev = platform_get_drvdata(pdev);
+	struct emac_board_info *db = netdev_priv(ndev);
 
 	unregister_netdev(ndev);
+	sunxi_sram_release(&pdev->dev);
+	clk_disable_unprepare(db->clk);
+	iounmap(db->membase);
 	free_netdev(ndev);
 
 	dev_dbg(&pdev->dev, "released and freed device\n");

drivers/net/ethernet/amd/xgbe/xgbe-dev.c

@@ -1595,7 +1595,7 @@ static void xgbe_dev_xmit(struct xgbe_channel *channel)
 				  packet->rdesc_count, 1);
 
 	/* Make sure ownership is written to the descriptor */
-	dma_wmb();
+	wmb();
 
 	ring->cur = cur_index + 1;
 	if (!packet->skb->xmit_more ||

drivers/net/ethernet/amd/xgbe/xgbe-drv.c

@@ -1811,17 +1811,19 @@ static int xgbe_tx_poll(struct xgbe_channel *channel)
 	struct netdev_queue *txq;
 	int processed = 0;
 	unsigned int tx_packets = 0, tx_bytes = 0;
+	unsigned int cur;
 
 	DBGPR("-->xgbe_tx_poll\n");
 
 	/* Nothing to do if there isn't a Tx ring for this channel */
 	if (!ring)
 		return 0;
 
+	cur = ring->cur;
 	txq = netdev_get_tx_queue(netdev, channel->queue_index);
 
 	while ((processed < XGBE_TX_DESC_MAX_PROC) &&
-	       (ring->dirty != ring->cur)) {
+	       (ring->dirty != cur)) {
 		rdata = XGBE_GET_DESC_DATA(ring, ring->dirty);
 		rdesc = rdata->rdesc;
 

drivers/net/ethernet/broadcom/bcm63xx_enet.c

@@ -2048,7 +2048,7 @@ static void swphy_poll_timer(unsigned long data)
 
 	for (i = 0; i < priv->num_ports; i++) {
 		struct bcm63xx_enetsw_port *port;
-		int val, j, up, advertise, lpa, lpa2, speed, duplex, media;
+		int val, j, up, advertise, lpa, speed, duplex, media;
 		int external_phy = bcm_enet_port_is_rgmii(i);
 		u8 override;
 
@@ -2091,22 +2091,27 @@ static void swphy_poll_timer(unsigned long data)
 		lpa = bcmenet_sw_mdio_read(priv, external_phy, port->phy_id,
 					   MII_LPA);
 
-		lpa2 = bcmenet_sw_mdio_read(priv, external_phy, port->phy_id,
-					    MII_STAT1000);
-
 		/* figure out media and duplex from advertise and LPA values */
 		media = mii_nway_result(lpa & advertise);
 		duplex = (media & ADVERTISE_FULL) ? 1 : 0;
-		if (lpa2 & LPA_1000FULL)
-			duplex = 1;
-
-		if (lpa2 & (LPA_1000FULL | LPA_1000HALF))
-			speed = 1000;
-		else {
-			if (media & (ADVERTISE_100FULL | ADVERTISE_100HALF))
-				speed = 100;
-			else
-				speed = 10;
+
+		if (media & (ADVERTISE_100FULL | ADVERTISE_100HALF))
+			speed = 100;
+		else
+			speed = 10;
+
+		if (val & BMSR_ESTATEN) {
+			advertise = bcmenet_sw_mdio_read(priv, external_phy,
+						port->phy_id, MII_CTRL1000);
+
+			lpa = bcmenet_sw_mdio_read(priv, external_phy,
+						port->phy_id, MII_STAT1000);
+
+			if (advertise & (ADVERTISE_1000FULL | ADVERTISE_1000HALF)
+					&& lpa & (LPA_1000FULL | LPA_1000HALF)) {
+				speed = 1000;
+				duplex = (lpa & LPA_1000FULL);
+			}
 		}
 
 		dev_info(&priv->pdev->dev,

drivers/net/ethernet/cavium/Kconfig

@@ -3,7 +3,7 @@
 #
 
 config NET_VENDOR_CAVIUM
-	tristate "Cavium ethernet drivers"
+	bool "Cavium ethernet drivers"
 	depends on PCI
 	default y
 	---help---

drivers/net/ethernet/intel/i40e/i40e_ethtool.c

@@ -1406,6 +1406,12 @@ static void i40e_get_ethtool_stats(struct net_device *netdev,
 			data[i++] = (i40e_gstrings_veb_stats[j].sizeof_stat ==
 				     sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
 		}
+		for (j = 0; j < I40E_MAX_TRAFFIC_CLASS; j++) {
+			data[i++] = veb->tc_stats.tc_tx_packets[j];
+			data[i++] = veb->tc_stats.tc_tx_bytes[j];
+			data[i++] = veb->tc_stats.tc_rx_packets[j];
+			data[i++] = veb->tc_stats.tc_rx_bytes[j];
+		}
 	}
 	for (j = 0; j < I40E_GLOBAL_STATS_LEN; j++) {
 		p = (char *)pf + i40e_gstrings_stats[j].stat_offset;

drivers/net/ethernet/intel/i40e/i40e_main.c

@@ -8154,6 +8154,7 @@ static int i40e_sw_init(struct i40e_pf *pf)
 	if (pf->hw.func_caps.vmdq) {
 		pf->num_vmdq_vsis = I40E_DEFAULT_NUM_VMDQ_VSI;
 		pf->flags |= I40E_FLAG_VMDQ_ENABLED;
+		pf->num_vmdq_qps = i40e_default_queues_per_vmdq(pf);
 	}
 
 #ifdef I40E_FCOE