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

Pull networking fixes from David Miller:
 "Several networking final fixes and tidies for the merge window:

   1) Changes during the merge window unintentionally took away the
      ability to build bluetooth modular, fix from Geert Uytterhoeven.

   2) Several phy_node reference count bug fixes from Uwe Kleine-König.

   3) Fix ucc_geth build failures, also from Uwe Kleine-König.

   4) Fix klog false positivies when netlink messages go to network
      taps, by properly resetting the network header.  Fix from Daniel
      Borkmann.

   5) Sizing estimate of VF netlink messages is too small, from Jiri
      Benc.

   6) New APM X-Gene SoC ethernet driver, from Iyappan Subramanian.

   7) VLAN untagging is erroneously dependent upon whether the VLAN
      module is loaded or not, but there are generic dependencies that
      matter wrt what can be expected as the SKB enters the stack.
      Make the basic untagging generic code, and do it unconditionally.
      From Vlad Yasevich.

   8) xen-netfront only has so many slots in it's transmit queue so
      linearize packets that have too many frags.  From Zoltan Kiss.

   9) Fix suspend/resume PHY handling in bcmgenet driver, from Florian
      Fainelli"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (55 commits)
  net: bcmgenet: correctly resume adapter from Wake-on-LAN
  net: bcmgenet: update UMAC_CMD only when link is detected
  net: bcmgenet: correctly suspend and resume PHY device
  net: bcmgenet: request and enable main clock earlier
  net: ethernet: myricom: myri10ge: myri10ge.c: Cleaning up missing null-terminate after strncpy call
  xen-netfront: Fix handling packets on compound pages with skb_linearize
  net: fec: Support phys probed from devicetree and fixed-link
  smsc: replace WARN_ON() with WARN_ON_SMP()
  xen-netback: Don't deschedule NAPI when carrier off
  net: ethernet: qlogic: qlcnic: Remove duplicate object file from Makefile
  wan: wanxl: Remove typedefs from struct names
  m68k/atari: EtherNEC - ethernet support (ne)
  net: ethernet: ti: cpmac.c: Cleaning up missing null-terminate after strncpy call
  hdlc: Remove typedefs from struct names
  airo_cs: Remove typedef local_info_t
  atmel: Remove typedef atmel_priv_ioctl
  com20020_cs: Remove typedef com20020_dev_t
  ethernet: amd: Remove typedef local_info_t
  net: Always untag vlan-tagged traffic on input.
  drivers: net: Add APM X-Gene SoC ethernet driver support.
  ...

72 files changed, 3114 insertions, 531 deletions

diff --git a/Documentation/devicetree/bindings/net/apm-xgene-enet.txt b/Documentation/devicetree/bindings/net/apm-xgene-enet.txt
new file mode 100644
index 000000000000..ebcad25efd0a
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/apm-xgene-enet.txt
@@ -0,0 +1,66 @@
+APM X-Gene SoC Ethernet nodes
+
+Ethernet nodes are defined to describe on-chip ethernet interfaces in
+APM X-Gene SoC.
+
+Required properties:
+- compatible: Should be "apm,xgene-enet"
+- reg: Address and length of the register set for the device. It contains the
+  information of registers in the same order as described by reg-names
+- reg-names: Should contain the register set names
+  - "enet_csr": Ethernet control and status register address space
+  - "ring_csr": Descriptor ring control and status register address space
+  - "ring_cmd": Descriptor ring command register address space
+- interrupts: Ethernet main interrupt
+- clocks: Reference to the clock entry.
+- local-mac-address: MAC address assigned to this device
+- phy-connection-type: Interface type between ethernet device and PHY device
+- phy-handle: Reference to a PHY node connected to this device
+
+- mdio: Device tree subnode with the following required properties:
+  - compatible: Must be "apm,xgene-mdio".
+  - #address-cells: Must be <1>.
+  - #size-cells: Must be <0>.
+
+  For the phy on the mdio bus, there must be a node with the following fields:
+  - compatible: PHY identifier.  Please refer ./phy.txt for the format.
+  - reg: The ID number for the phy.
+
+Optional properties:
+- status: Should be "ok" or "disabled" for enabled/disabled. Default is "ok".
+
+Example:
+	menetclk: menetclk {
+		compatible = "apm,xgene-device-clock";
+		clock-output-names = "menetclk";
+		status = "ok";
+	};
+
+	menet: ethernet@17020000 {
+		compatible = "apm,xgene-enet";
+		status = "disabled";
+		reg = <0x0 0x17020000 0x0 0xd100>,
+		      <0x0 0X17030000 0x0 0X400>,
+		      <0x0 0X10000000 0x0 0X200>;
+		reg-names = "enet_csr", "ring_csr", "ring_cmd";
+		interrupts = <0x0 0x3c 0x4>;
+		clocks = <&menetclk 0>;
+		local-mac-address = [00 01 73 00 00 01];
+		phy-connection-type = "rgmii";
+		phy-handle = <&menetphy>;
+		mdio {
+			compatible = "apm,xgene-mdio";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			menetphy: menetphy@3 {
+				compatible = "ethernet-phy-id001c.c915";
+				reg = <0x3>;
+			};
+
+		};
+	};
+
+/* Board-specific peripheral configurations */
+&menet {
+        status = "ok";
+};
diff --git a/Documentation/devicetree/bindings/net/fsl-fec.txt b/Documentation/devicetree/bindings/net/fsl-fec.txt
index 6bc84adb10c0..8a2c7b55ec16 100644
--- a/Documentation/devicetree/bindings/net/fsl-fec.txt
+++ b/Documentation/devicetree/bindings/net/fsl-fec.txt
@@ -12,7 +12,14 @@ Optional properties:
   only if property "phy-reset-gpios" is available.  Missing the property
   will have the duration be 1 millisecond.  Numbers greater than 1000 are
   invalid and 1 millisecond will be used instead.
-- phy-supply: regulator that powers the Ethernet PHY.
+- phy-supply : regulator that powers the Ethernet PHY.
+- phy-handle : phandle to the PHY device connected to this device.
+- fixed-link : Assume a fixed link. See fixed-link.txt in the same directory.
+  Use instead of phy-handle.
+
+Optional subnodes:
+- mdio : specifies the mdio bus in the FEC, used as a container for phy nodes
+  according to phy.txt in the same directory
 
 Example:
 
@@ -25,3 +32,23 @@ ethernet@83fec000 {
 	local-mac-address = [00 04 9F 01 1B B9];
 	phy-supply = <&reg_fec_supply>;
 };
+
+Example with phy specified:
+
+ethernet@83fec000 {
+	compatible = "fsl,imx51-fec", "fsl,imx27-fec";
+	reg = <0x83fec000 0x4000>;
+	interrupts = <87>;
+	phy-mode = "mii";
+	phy-reset-gpios = <&gpio2 14 0>; /* GPIO2_14 */
+	local-mac-address = [00 04 9F 01 1B B9];
+	phy-supply = <&reg_fec_supply>;
+	phy-handle = <&ethphy>;
+	mdio {
+		ethphy: ethernet-phy@6 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <6>;
+			max-speed = <100>;
+		};
+	};
+};
diff --git a/MAINTAINERS b/MAINTAINERS
index 7e2eb4c646e3..2f85f55c8fb8 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -719,6 +719,14 @@ S:	Maintained
 F:	drivers/net/appletalk/
 F:	net/appletalk/
 
+APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
+M:	Iyappan Subramanian <isubramanian@apm.com>
+M:	Keyur Chudgar <kchudgar@apm.com>
+M:	Ravi Patel <rapatel@apm.com>
+S:	Supported
+F:	drivers/net/ethernet/apm/xgene/
+F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
+
 APTINA CAMERA SENSOR PLL
 M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
 L:	linux-media@vger.kernel.org
diff --git a/arch/arm64/boot/dts/apm-mustang.dts b/arch/arm64/boot/dts/apm-mustang.dts
index 6541962f5d70..b2f56229aa5e 100644
--- a/arch/arm64/boot/dts/apm-mustang.dts
+++ b/arch/arm64/boot/dts/apm-mustang.dts
@@ -28,3 +28,7 @@
 &serial0 {
 	status = "ok";
 };
+
+&menet {
+	status = "ok";
+};
diff --git a/arch/arm64/boot/dts/apm-storm.dtsi b/arch/arm64/boot/dts/apm-storm.dtsi
index 40aa96ce13c4..c0aceef7f5b3 100644
--- a/arch/arm64/boot/dts/apm-storm.dtsi
+++ b/arch/arm64/boot/dts/apm-storm.dtsi
@@ -167,14 +167,13 @@
 				clock-output-names = "ethclk";
 			};
 
-			eth8clk: eth8clk {
+			menetclk: menetclk {
 				compatible = "apm,xgene-device-clock";
 				#clock-cells = <1>;
 				clocks = <&ethclk 0>;
-				clock-names = "eth8clk";
 				reg = <0x0 0x1702C000 0x0 0x1000>;
 				reg-names = "csr-reg";
-				clock-output-names = "eth8clk";
+				clock-output-names = "menetclk";
 			};
 
 			sataphy1clk: sataphy1clk@1f21c000 {
@@ -397,5 +396,30 @@
 			#clock-cells = <1>;
 			clocks = <&rtcclk 0>;
 		};
+
+		menet: ethernet@17020000 {
+			compatible = "apm,xgene-enet";
+			status = "disabled";
+			reg = <0x0 0x17020000 0x0 0xd100>,
+			      <0x0 0X17030000 0x0 0X400>,
+			      <0x0 0X10000000 0x0 0X200>;
+			reg-names = "enet_csr", "ring_csr", "ring_cmd";
+			interrupts = <0x0 0x3c 0x4>;
+			dma-coherent;
+			clocks = <&menetclk 0>;
+			local-mac-address = [00 01 73 00 00 01];
+			phy-connection-type = "rgmii";
+			phy-handle = <&menetphy>;
+			mdio {
+				compatible = "apm,xgene-mdio";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				menetphy: menetphy@3 {
+					compatible = "ethernet-phy-id001c.c915";
+					reg = <0x3>;
+				};
+
+			};
+		};
 	};
 };
diff --git a/drivers/atm/atmtcp.c b/drivers/atm/atmtcp.c
index 0e3f8f9dcd29..480fa6ffbc09 100644
--- a/drivers/atm/atmtcp.c
+++ b/drivers/atm/atmtcp.c
@@ -299,6 +299,7 @@ static int atmtcp_c_send(struct atm_vcc *vcc,struct sk_buff *skb)
 	out_vcc = find_vcc(dev, ntohs(hdr->vpi), ntohs(hdr->vci));
 	read_unlock(&vcc_sklist_lock);
 	if (!out_vcc) {
+		result = -EUNATCH;
 		atomic_inc(&vcc->stats->tx_err);
 		goto done;
 	}
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index 943cf0d6abaf..7652e8dc188f 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -1278,6 +1278,7 @@ static int fpga_probe(struct pci_dev *dev, const struct pci_device_id *id)
 			card->dma_bounce = kmalloc(card->nr_ports * BUF_SIZE, GFP_KERNEL);
 			if (!card->dma_bounce) {
 				dev_warn(&card->dev->dev, "Failed to allocate DMA bounce buffers\n");
+				err = -ENOMEM;
 				/* Fallback to MMIO doesn't work */
 				goto out_unmap_both;
 			}
diff --git a/drivers/net/arcnet/com20020_cs.c b/drivers/net/arcnet/com20020_cs.c
index 326a612a2730..1a790a20210d 100644
--- a/drivers/net/arcnet/com20020_cs.c
+++ b/drivers/net/arcnet/com20020_cs.c
@@ -112,20 +112,20 @@ static void com20020_detach(struct pcmcia_device *p_dev);
 
 /*====================================================================*/
 
-typedef struct com20020_dev_t {
+struct com20020_dev {
     struct net_device       *dev;
-} com20020_dev_t;
+};
 
 static int com20020_probe(struct pcmcia_device *p_dev)
 {
-    com20020_dev_t *info;
+    struct com20020_dev *info;
     struct net_device *dev;
     struct arcnet_local *lp;
 
     dev_dbg(&p_dev->dev, "com20020_attach()\n");
 
     /* Create new network device */
-    info = kzalloc(sizeof(struct com20020_dev_t), GFP_KERNEL);
+    info = kzalloc(sizeof(*info), GFP_KERNEL);
     if (!info)
 	goto fail_alloc_info;
 
@@ -160,7 +160,7 @@ fail_alloc_info:
 
 static void com20020_detach(struct pcmcia_device *link)
 {
-    struct com20020_dev_t *info = link->priv;
+    struct com20020_dev *info = link->priv;
     struct net_device *dev = info->dev;
 
     dev_dbg(&link->dev, "detach...\n");
@@ -199,7 +199,7 @@ static void com20020_detach(struct pcmcia_device *link)
 static int com20020_config(struct pcmcia_device *link)
 {
     struct arcnet_local *lp;
-    com20020_dev_t *info;
+    struct com20020_dev *info;
     struct net_device *dev;
     int i, ret;
     int ioaddr;
@@ -291,7 +291,7 @@ static void com20020_release(struct pcmcia_device *link)
 
 static int com20020_suspend(struct pcmcia_device *link)
 {
-	com20020_dev_t *info = link->priv;
+	struct com20020_dev *info = link->priv;
 	struct net_device *dev = info->dev;
 
 	if (link->open)
@@ -302,7 +302,7 @@ static int com20020_suspend(struct pcmcia_device *link)
 
 static int com20020_resume(struct pcmcia_device *link)
 {
-	com20020_dev_t *info = link->priv;
+	struct com20020_dev *info = link->priv;
 	struct net_device *dev = info->dev;
 
 	if (link->open) {
diff --git a/drivers/net/ethernet/8390/Kconfig b/drivers/net/ethernet/8390/Kconfig
index 0988811f4e40..2d89bd00de61 100644
--- a/drivers/net/ethernet/8390/Kconfig
+++ b/drivers/net/ethernet/8390/Kconfig
@@ -91,7 +91,8 @@ config MCF8390
 
 config NE2000
 	tristate "NE2000/NE1000 support"
-	depends on (ISA || (Q40 && m) || M32R || MACH_TX49XX)
+	depends on (ISA || (Q40 && m) || M32R || MACH_TX49XX || \
+		    ATARI_ETHERNEC)
 	select CRC32
 	---help---
 	  If you have a network (Ethernet) card of this type, say Y and read
diff --git a/drivers/net/ethernet/8390/axnet_cs.c b/drivers/net/ethernet/8390/axnet_cs.c
index 73c57a4a7b9e..7769c05543f1 100644
--- a/drivers/net/ethernet/8390/axnet_cs.c
+++ b/drivers/net/ethernet/8390/axnet_cs.c
@@ -108,7 +108,7 @@ static u32 axnet_msg_enable;
 
 /*====================================================================*/
 
-typedef struct axnet_dev_t {
+struct axnet_dev {
 	struct pcmcia_device	*p_dev;
 	caddr_t	base;
 	struct timer_list	watchdog;
@@ -118,9 +118,9 @@ typedef struct axnet_dev_t {
 	int	phy_id;
 	int	flags;
 	int	active_low;
-} axnet_dev_t;
+};
 
-static inline axnet_dev_t *PRIV(struct net_device *dev)
+static inline struct axnet_dev *PRIV(struct net_device *dev)
 {
 	void *p = (char *)netdev_priv(dev) + sizeof(struct ei_device);
 	return p;
@@ -141,13 +141,13 @@ static const struct net_device_ops axnet_netdev_ops = {
 
 static int axnet_probe(struct pcmcia_device *link)
 {
-    axnet_dev_t *info;
+    struct axnet_dev *info;
     struct net_device *dev;
     struct ei_device *ei_local;
 
     dev_dbg(&link->dev, "axnet_attach()\n");
 
-    dev = alloc_etherdev(sizeof(struct ei_device) + sizeof(axnet_dev_t));
+    dev = alloc_etherdev(sizeof(struct ei_device) + sizeof(struct axnet_dev));
     if (!dev)
 	return -ENOMEM;
 
@@ -274,7 +274,7 @@ static int axnet_configcheck(struct pcmcia_device *p_dev, void *priv_data)
 static int axnet_config(struct pcmcia_device *link)
 {
     struct net_device *dev = link->priv;
-    axnet_dev_t *info = PRIV(dev);
+    struct axnet_dev *info = PRIV(dev);
     int i, j, j2, ret;
 
     dev_dbg(&link->dev, "axnet_config(0x%p)\n", link);
@@ -389,7 +389,7 @@ static int axnet_suspend(struct pcmcia_device *link)
 static int axnet_resume(struct pcmcia_device *link)
 {
 	struct net_device *dev = link->priv;
-	axnet_dev_t *info = PRIV(dev);
+	struct axnet_dev *info = PRIV(dev);
 
 	if (link->open) {
 		if (info->active_low == 1)
@@ -467,7 +467,7 @@ static void mdio_write(unsigned int addr, int phy_id, int loc, int value)
 static int axnet_open(struct net_device *dev)
 {
     int ret;
-    axnet_dev_t *info = PRIV(dev);
+    struct axnet_dev *info = PRIV(dev);
     struct pcmcia_device *link = info->p_dev;
     unsigned int nic_base = dev->base_addr;
     
@@ -497,7 +497,7 @@ static int axnet_open(struct net_device *dev)
 
 static int axnet_close(struct net_device *dev)
 {
-    axnet_dev_t *info = PRIV(dev);
+    struct axnet_dev *info = PRIV(dev);
     struct pcmcia_device *link = info->p_dev;
 
     dev_dbg(&link->dev, "axnet_close('%s')\n", dev->name);
@@ -554,7 +554,7 @@ static irqreturn_t ei_irq_wrapper(int irq, void *dev_id)
 static void ei_watchdog(u_long arg)
 {
     struct net_device *dev = (struct net_device *)(arg);
-    axnet_dev_t *info = PRIV(dev);
+    struct axnet_dev *info = PRIV(dev);
     unsigned int nic_base = dev->base_addr;
     unsigned int mii_addr = nic_base + AXNET_MII_EEP;
     u_short link;
@@ -610,7 +610,7 @@ reschedule:
 
 static int axnet_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 {
-    axnet_dev_t *info = PRIV(dev);
+    struct axnet_dev *info = PRIV(dev);
     struct mii_ioctl_data *data = if_mii(rq);
     unsigned int mii_addr = dev->base_addr + AXNET_MII_EEP;
     switch (cmd) {
@@ -1452,7 +1452,7 @@ static void ei_receive(struct net_device *dev)
 
 static void ei_rx_overrun(struct net_device *dev)
 {
-	axnet_dev_t *info = PRIV(dev);
+	struct axnet_dev *info = PRIV(dev);
 	long e8390_base = dev->base_addr;
 	unsigned char was_txing, must_resend = 0;
 	struct ei_device *ei_local = netdev_priv(dev);
@@ -1624,7 +1624,7 @@ static void set_multicast_list(struct net_device *dev)
 
 static void AX88190_init(struct net_device *dev, int startp)
 {
-	axnet_dev_t *info = PRIV(dev);
+	struct axnet_dev *info = PRIV(dev);
 	long e8390_base = dev->base_addr;
 	struct ei_device *ei_local =