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

Pull networking updates from David Miller:
 "Highlights:

   1) Support more Realtek wireless chips, from Jes Sorenson.

   2) New BPF types for per-cpu hash and arrap maps, from Alexei
      Starovoitov.

   3) Make several TCP sysctls per-namespace, from Nikolay Borisov.

   4) Allow the use of SO_REUSEPORT in order to do per-thread processing
   of incoming TCP/UDP connections.  The muxing can be done using a
   BPF program which hashes the incoming packet.  From Craig Gallek.

   5) Add a multiplexer for TCP streams, to provide a messaged based
      interface.  BPF programs can be used to determine the message
      boundaries.  From Tom Herbert.

   6) Add 802.1AE MACSEC support, from Sabrina Dubroca.

   7) Avoid factorial complexity when taking down an inetdev interface
      with lots of configured addresses.  We were doing things like
      traversing the entire address less for each address removed, and
      flushing the entire netfilter conntrack table for every address as
      well.

   8) Add and use SKB bulk free infrastructure, from Jesper Brouer.

   9) Allow offloading u32 classifiers to hardware, and implement for
      ixgbe, from John Fastabend.

  10) Allow configuring IRQ coalescing parameters on a per-queue basis,
      from Kan Liang.

  11) Extend ethtool so that larger link mode masks can be supported.
      From David Decotigny.

  12) Introduce devlink, which can be used to configure port link types
      (ethernet vs Infiniband, etc.), port splitting, and switch device
      level attributes as a whole.  From Jiri Pirko.

  13) Hardware offload support for flower classifiers, from Amir Vadai.

  14) Add "Local Checksum Offload".  Basically, for a tunneled packet
      the checksum of the outer header is 'constant' (because with the
      checksum field filled into the inner protocol header, the payload
      of the outer frame checksums to 'zero'), and we can take advantage
      of that in various ways.  From Edward Cree"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1548 commits)
  bonding: fix bond_get_stats()
  net: bcmgenet: fix dma api length mismatch
  net/mlx4_core: Fix backward compatibility on VFs
  phy: mdio-thunder: Fix some Kconfig typos
  lan78xx: add ndo_get_stats64
  lan78xx: handle statistics counter rollover
  RDS: TCP: Remove unused constant
  RDS: TCP: Add sysctl tunables for sndbuf/rcvbuf on rds-tcp socket
  net: smc911x: convert pxa dma to dmaengine
  team: remove duplicate set of flag IFF_MULTICAST
  bonding: remove duplicate set of flag IFF_MULTICAST
  net: fix a comment typo
  ethernet: micrel: fix some error codes
  ip_tunnels, bpf: define IP_TUNNEL_OPTS_MAX and use it
  bpf, dst: add and use dst_tclassid helper
  bpf: make skb->tc_classid also readable
  net: mvneta: bm: clarify dependencies
  cls_bpf: reset class and reuse major in da
  ldmvsw: Checkpatch sunvnet.c and sunvnet_common.c
  ldmvsw: Add ldmvsw.c driver code
  ...

1 files changed, 52 insertions, 36 deletions

diff --git a/drivers/net/phy/dp83848.c b/drivers/net/phy/dp83848.c
index 5e14e629c597..03d54c4adc88 100644
--- a/drivers/net/phy/dp83848.c
+++ b/drivers/net/phy/dp83848.c
@@ -1,7 +1,7 @@
 /*
  * Driver for the Texas Instruments DP83848 PHY
  *
- * Copyright (C) 2015 Texas Instruments Inc.
+ * Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -16,11 +16,13 @@
 #include <linux/module.h>
 #include <linux/phy.h>
 
-#define DP83848_PHY_ID			0x20005c90
+#define TI_DP83848C_PHY_ID		0x20005ca0
+#define NS_DP83848C_PHY_ID		0x20005c90
+#define TLK10X_PHY_ID			0x2000a210
 
 /* Registers */
-#define DP83848_MICR			0x11
-#define DP83848_MISR			0x12
+#define DP83848_MICR			0x11 /* MII Interrupt Control Register */
+#define DP83848_MISR			0x12 /* MII Interrupt Status Register */
 
 /* MICR Register Fields */
 #define DP83848_MICR_INT_OE		BIT(0) /* Interrupt Output Enable */
@@ -36,6 +38,12 @@
 #define DP83848_MISR_ED_INT_EN		BIT(6) /* Energy detect */
 #define DP83848_MISR_LQM_INT_EN		BIT(7) /* Link Quality Monitor */
 
+#define DP83848_INT_EN_MASK		\
+	(DP83848_MISR_ANC_INT_EN |	\
+	 DP83848_MISR_DUP_INT_EN |	\
+	 DP83848_MISR_SPD_INT_EN |	\
+	 DP83848_MISR_LINK_INT_EN)
+
 static int dp83848_ack_interrupt(struct phy_device *phydev)
 {
 	int err = phy_read(phydev, DP83848_MISR);
@@ -45,50 +53,58 @@ static int dp83848_ack_interrupt(struct phy_device *phydev)
 
 static int dp83848_config_intr(struct phy_device *phydev)
 {
-	int err;
+	int control, ret;
+
+	control = phy_read(phydev, DP83848_MICR);
+	if (control < 0)
+		return control;
 
 	if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
-		err = phy_write(phydev, DP83848_MICR,
-				DP83848_MICR_INT_OE |
-				DP83848_MICR_INTEN);
-		if (err < 0)
-			return err;
-
-		return phy_write(phydev, DP83848_MISR,
-				 DP83848_MISR_ANC_INT_EN |
-				 DP83848_MISR_DUP_INT_EN |
-				 DP83848_MISR_SPD_INT_EN |
-				 DP83848_MISR_LINK_INT_EN);
+		control |= DP83848_MICR_INT_OE;
+		control |= DP83848_MICR_INTEN;
+
+		ret = phy_write(phydev, DP83848_MISR, DP83848_INT_EN_MASK);
+		if (ret < 0)
+			return ret;
+	} else {
+		control &= ~DP83848_MICR_INTEN;
 	}
 
-	return phy_write(phydev, DP83848_MICR, 0x0);
+	return phy_write(phydev, DP83848_MICR, control);
 }
 
 static struct mdio_device_id __maybe_unused dp83848_tbl[] = {
-	{ DP83848_PHY_ID, 0xfffffff0 },
+	{ TI_DP83848C_PHY_ID, 0xfffffff0 },
+	{ NS_DP83848C_PHY_ID, 0xfffffff0 },
+	{ TLK10X_PHY_ID, 0xfffffff0 },
 	{ }
 };
 MODULE_DEVICE_TABLE(mdio, dp83848_tbl);
 
+#define DP83848_PHY_DRIVER(_id, _name)				\
+	{							\
+		.phy_id		= _id,				\
+		.phy_id_mask	= 0xfffffff0,			\
+		.name		= _name,			\
+		.features	= PHY_BASIC_FEATURES,		\
+		.flags		= PHY_HAS_INTERRUPT,		\
+								\
+		.soft_reset	= genphy_soft_reset,		\
+		.config_init	= genphy_config_init,		\
+		.suspend	= genphy_suspend,		\
+		.resume		= genphy_resume,		\
+		.config_aneg	= genphy_config_aneg,		\
+		.read_status	= genphy_read_status,		\
+								\
+		/* IRQ related */				\
+		.ack_interrupt	= dp83848_ack_interrupt,	\
+		.config_intr	= dp83848_config_intr,		\
+	}
+
 static struct phy_driver dp83848_driver[] = {
-	{
-		.phy_id		= DP83848_PHY_ID,
-		.phy_id_mask	= 0xfffffff0,
-		.name		= "TI DP83848",
-		.features	= PHY_BASIC_FEATURES,
-		.flags		= PHY_HAS_INTERRUPT,
-
-		.soft_reset	= genphy_soft_reset,
-		.config_init	= genphy_config_init,
-		.suspend	= genphy_suspend,
-		.resume		= genphy_resume,
-		.config_aneg	= genphy_config_aneg,
-		.read_status	= genphy_read_status,
-
-		/* IRQ related */
-		.ack_interrupt	= dp83848_ack_interrupt,
-		.config_intr	= dp83848_config_intr,
-	},
+	DP83848_PHY_DRIVER(TI_DP83848C_PHY_ID, "TI DP83848C 10/100 Mbps PHY"),
+	DP83848_PHY_DRIVER(NS_DP83848C_PHY_ID, "NS DP83848C 10/100 Mbps PHY"),
+	DP83848_PHY_DRIVER(TLK10X_PHY_ID, "TI TLK10X 10/100 Mbps PHY"),
 };
 module_phy_driver(dp83848_driver);