--- /dev/null
+From 16df7dc5901c1cb2a40f6adbd0d9423768ed8210 Mon Sep 17 00:00:00 2001
+From: Tim Harvey <tharvey@gateworks.com>
+Date: Thu, 15 May 2014 00:29:18 -0700
+Subject: [PATCH] net: igb: add phy read/write functions that accept phy addr
+
+Add igb_write_reg_gs40g/igb_read_reg_gs40g that can be passed a phy address.
+The existing igb_write_phy_reg_gs40g/igb_read_phy_reg_gs40g become wrappers
+to this function.
+
+Signed-off-by: Tim Harvey <tharvey@gateworks.com>
+---
+ drivers/net/ethernet/intel/igb/e1000_82575.c | 4 +-
+ drivers/net/ethernet/intel/igb/e1000_phy.c | 74 +++++++++++++++++++---------
+ drivers/net/ethernet/intel/igb/e1000_phy.h | 6 ++-
+ 3 files changed, 58 insertions(+), 26 deletions(-)
+
+--- a/drivers/net/ethernet/intel/igb/e1000_82575.c
++++ b/drivers/net/ethernet/intel/igb/e1000_82575.c
+@@ -2129,7 +2129,7 @@ static s32 igb_read_phy_reg_82580(struct
+ if (ret_val)
+ goto out;
+
+- ret_val = igb_read_phy_reg_mdic(hw, offset, data);
++ ret_val = igb_read_phy_reg_mdic(hw, hw->phy.addr, offset, data);
+
+ hw->phy.ops.release(hw);
+
+@@ -2154,7 +2154,7 @@ static s32 igb_write_phy_reg_82580(struc
+ if (ret_val)
+ goto out;
+
+- ret_val = igb_write_phy_reg_mdic(hw, offset, data);
++ ret_val = igb_write_phy_reg_mdic(hw, hw->phy.addr, offset, data);
+
+ hw->phy.ops.release(hw);
+
+--- a/drivers/net/ethernet/intel/igb/e1000_phy.c
++++ b/drivers/net/ethernet/intel/igb/e1000_phy.c
+@@ -132,9 +132,8 @@ out:
+ * Reads the MDI control regsiter in the PHY at offset and stores the
+ * information read to data.
+ **/
+-s32 igb_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data)
++s32 igb_read_phy_reg_mdic(struct e1000_hw *hw, u8 addr, u32 offset, u16 *data)
+ {
+- struct e1000_phy_info *phy = &hw->phy;
+ u32 i, mdicnfg, mdic = 0;
+ s32 ret_val = 0;
+
+@@ -153,14 +152,14 @@ s32 igb_read_phy_reg_mdic(struct e1000_h
+ case e1000_i211:
+ mdicnfg = rd32(E1000_MDICNFG);
+ mdicnfg &= ~(E1000_MDICNFG_PHY_MASK);
+- mdicnfg |= (phy->addr << E1000_MDICNFG_PHY_SHIFT);
++ mdicnfg |= (addr << E1000_MDICNFG_PHY_SHIFT);
+ wr32(E1000_MDICNFG, mdicnfg);
+ mdic = ((offset << E1000_MDIC_REG_SHIFT) |
+ (E1000_MDIC_OP_READ));
+ break;
+ default:
+ mdic = ((offset << E1000_MDIC_REG_SHIFT) |
+- (phy->addr << E1000_MDIC_PHY_SHIFT) |
++ (addr << E1000_MDIC_PHY_SHIFT) |
+ (E1000_MDIC_OP_READ));
+ break;
+ }
+@@ -214,9 +213,8 @@ out:
+ *
+ * Writes data to MDI control register in the PHY at offset.
+ **/
+-s32 igb_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data)
++s32 igb_write_phy_reg_mdic(struct e1000_hw *hw, u8 addr, u32 offset, u16 data)
+ {
+- struct e1000_phy_info *phy = &hw->phy;
+ u32 i, mdicnfg, mdic = 0;
+ s32 ret_val = 0;
+
+@@ -235,7 +233,7 @@ s32 igb_write_phy_reg_mdic(struct e1000_
+ case e1000_i211:
+ mdicnfg = rd32(E1000_MDICNFG);
+ mdicnfg &= ~(E1000_MDICNFG_PHY_MASK);
+- mdicnfg |= (phy->addr << E1000_MDICNFG_PHY_SHIFT);
++ mdicnfg |= (addr << E1000_MDICNFG_PHY_SHIFT);
+ wr32(E1000_MDICNFG, mdicnfg);
+ mdic = (((u32)data) |
+ (offset << E1000_MDIC_REG_SHIFT) |
+@@ -244,7 +242,7 @@ s32 igb_write_phy_reg_mdic(struct e1000_
+ default:
+ mdic = (((u32)data) |
+ (offset << E1000_MDIC_REG_SHIFT) |
+- (phy->addr << E1000_MDIC_PHY_SHIFT) |
++ (addr << E1000_MDIC_PHY_SHIFT) |
+ (E1000_MDIC_OP_WRITE));
+ break;
+ }
+@@ -464,7 +462,7 @@ s32 igb_read_phy_reg_igp(struct e1000_hw
+ goto out;
+
+ if (offset > MAX_PHY_MULTI_PAGE_REG) {
+- ret_val = igb_write_phy_reg_mdic(hw,
++ ret_val = igb_write_phy_reg_mdic(hw, hw->phy.addr,
+ IGP01E1000_PHY_PAGE_SELECT,
+ (u16)offset);
+ if (ret_val) {
+@@ -473,8 +471,8 @@ s32 igb_read_phy_reg_igp(struct e1000_hw
+ }
+ }
+
+- ret_val = igb_read_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & offset,
+- data);
++ ret_val = igb_read_phy_reg_mdic(hw, hw->phy.addr,
++ MAX_PHY_REG_ADDRESS & offset, data);
+
+ hw->phy.ops.release(hw);
+
+@@ -503,7 +501,7 @@ s32 igb_write_phy_reg_igp(struct e1000_h
+ goto out;
+
+ if (offset > MAX_PHY_MULTI_PAGE_REG) {
+- ret_val = igb_write_phy_reg_mdic(hw,
++ ret_val = igb_write_phy_reg_mdic(hw, hw->phy.addr,
+ IGP01E1000_PHY_PAGE_SELECT,
+ (u16)offset);
+ if (ret_val) {
+@@ -512,8 +510,8 @@ s32 igb_write_phy_reg_igp(struct e1000_h
+ }
+ }
+
+- ret_val = igb_write_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & offset,
+- data);
++ ret_val = igb_write_phy_reg_mdic(hw, hw->phy.addr,
++ MAX_PHY_REG_ADDRESS & offset, data);
+
+ hw->phy.ops.release(hw);
+
+@@ -2464,8 +2462,9 @@ out:
+ }
+
+ /**
+- * igb_write_phy_reg_gs40g - Write GS40G PHY register
++ * igb_write_reg_gs40g - Write GS40G PHY register
+ * @hw: pointer to the HW structure
++ * @addr: phy address to write to
+ * @offset: lower half is register offset to write to
+ * upper half is page to use.
+ * @data: data to write at register offset
+@@ -2473,7 +2472,7 @@ out:
+ * Acquires semaphore, if necessary, then writes the data to PHY register
+ * at the offset. Release any acquired semaphores before exiting.
+ **/
+-s32 igb_write_phy_reg_gs40g(struct e1000_hw *hw, u32 offset, u16 data)
++s32 igb_write_reg_gs40g(struct e1000_hw *hw, u8 addr, u32 offset, u16 data)
+ {
+ s32 ret_val;
+ u16 page = offset >> GS40G_PAGE_SHIFT;
+@@ -2483,10 +2482,10 @@ s32 igb_write_phy_reg_gs40g(struct e1000
+ if (ret_val)
+ return ret_val;
+
+- ret_val = igb_write_phy_reg_mdic(hw, GS40G_PAGE_SELECT, page);
++ ret_val = igb_write_phy_reg_mdic(hw, addr, GS40G_PAGE_SELECT, page);
+ if (ret_val)
+ goto release;
+- ret_val = igb_write_phy_reg_mdic(hw, offset, data);
++ ret_val = igb_write_phy_reg_mdic(hw, addr, offset, data);
+
+ release:
+ hw->phy.ops.release(hw);
+@@ -2494,8 +2493,24 @@ release:
+ }
+
+ /**
+- * igb_read_phy_reg_gs40g - Read GS40G PHY register
++ * igb_write_phy_reg_gs40g - Write GS40G PHY register
++ * @hw: pointer to the HW structure
++ * @offset: lower half is register offset to write to
++ * upper half is page to use.
++ * @data: data to write at register offset
++ *
++ * Acquires semaphore, if necessary, then writes the data to PHY register
++ * at the offset. Release any acquired semaphores before exiting.
++ **/
++s32 igb_write_phy_reg_gs40g(struct e1000_hw *hw, u32 offset, u16 data)
++{
++ return igb_write_reg_gs40g(hw, hw->phy.addr, offset, data);
++}
++
++/**
++ * igb_read_reg_gs40g - Read GS40G PHY register
+ * @hw: pointer to the HW structure
++ * @addr: phy address to read from
+ * @offset: lower half is register offset to read to
+ * upper half is page to use.
+ * @data: data to read at register offset
+@@ -2503,7 +2518,7 @@ release:
+ * Acquires semaphore, if necessary, then reads the data in the PHY register
+ * at the offset. Release any acquired semaphores before exiting.
+ **/
+-s32 igb_read_phy_reg_gs40g(struct e1000_hw *hw, u32 offset, u16 *data)
++s32 igb_read_reg_gs40g(struct e1000_hw *hw, u8 addr, u32 offset, u16 *data)
+ {
+ s32 ret_val;
+ u16 page = offset >> GS40G_PAGE_SHIFT;
+@@ -2513,10 +2528,10 @@ s32 igb_read_phy_reg_gs40g(struct e1000_
+ if (ret_val)
+ return ret_val;
+
+- ret_val = igb_write_phy_reg_mdic(hw, GS40G_PAGE_SELECT, page);
++ ret_val = igb_write_phy_reg_mdic(hw, addr, GS40G_PAGE_SELECT, page);
+ if (ret_val)
+ goto release;
+- ret_val = igb_read_phy_reg_mdic(hw, offset, data);
++ ret_val = igb_read_phy_reg_mdic(hw, addr, offset, data);
+
+ release:
+ hw->phy.ops.release(hw);
+@@ -2524,6 +2539,21 @@ release:
+ }
+
+ /**
++ * igb_read_phy_reg_gs40g - Read GS40G PHY register
++ * @hw: pointer to the HW structure
++ * @offset: lower half is register offset to read to
++ * upper half is page to use.
++ * @data: data to read at register offset
++ *
++ * Acquires semaphore, if necessary, then reads the data in the PHY register
++ * at the offset. Release any acquired semaphores before exiting.
++ **/
++s32 igb_read_phy_reg_gs40g(struct e1000_hw *hw, u32 offset, u16 *data)
++{
++ return igb_read_reg_gs40g(hw, hw->phy.addr, offset, data);
++}
++
++/**
+ * igb_set_master_slave_mode - Setup PHY for Master/slave mode
+ * @hw: pointer to the HW structure
+ *
+--- a/drivers/net/ethernet/intel/igb/e1000_phy.h
++++ b/drivers/net/ethernet/intel/igb/e1000_phy.h
+@@ -61,8 +61,8 @@ s32 igb_phy_has_link(struct e1000_hw *h
+ void igb_power_up_phy_copper(struct e1000_hw *hw);
+ void igb_power_down_phy_copper(struct e1000_hw *hw);
+ s32 igb_phy_init_script_igp3(struct e1000_hw *hw);
+-s32 igb_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data);
+-s32 igb_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data);
++s32 igb_read_phy_reg_mdic(struct e1000_hw *hw, u8 addr, u32 offset, u16 *data);
++s32 igb_write_phy_reg_mdic(struct e1000_hw *hw, u8 addr, u32 offset, u16 data);
+ s32 igb_read_phy_reg_i2c(struct e1000_hw *hw, u32 offset, u16 *data);
+ s32 igb_write_phy_reg_i2c(struct e1000_hw *hw, u32 offset, u16 data);
+ s32 igb_read_sfp_data_byte(struct e1000_hw *hw, u16 offset, u8 *data);
+@@ -72,6 +72,8 @@ s32 igb_phy_force_speed_duplex_82580(st
+ s32 igb_get_cable_length_82580(struct e1000_hw *hw);
+ s32 igb_read_phy_reg_gs40g(struct e1000_hw *hw, u32 offset, u16 *data);
+ s32 igb_write_phy_reg_gs40g(struct e1000_hw *hw, u32 offset, u16 data);
++s32 igb_read_reg_gs40g(struct e1000_hw *hw, u8 addr, u32 offset, u16 *data);
++s32 igb_write_reg_gs40g(struct e1000_hw *hw, u8 addr, u32 offset, u16 data);
+ s32 igb_check_polarity_m88(struct e1000_hw *hw);
+
+ /* IGP01E1000 Specific Registers */
--- /dev/null
+From 03855caf93f7332a3f320228ba1a0e7baae8a749 Mon Sep 17 00:00:00 2001
+From: Tim Harvey <tharvey@gateworks.com>
+Date: Thu, 15 May 2014 12:36:23 -0700
+Subject: [PATCH] net: igb: register mii_bus for SerDes w/ external phy
+
+If an i210 is configured for 1000BASE-BX link_mode and has an external phy
+specified, then register an mii bus using the external phy address as
+a mask.
+
+An i210 hooked to an external standard phy will be configured with a link_mo
+of SGMII in which case phy ops will be configured and used internall in the
+igb driver for link status. However, in certain cases one might be using a
+backplane SerDes connection to something that talks on the mdio bus but is
+not a standard phy, such as a switch. In this case by registering an mdio
+bus a phy driver can manage the device.
+
+Signed-off-by: Tim Harvey <tharvey@gateworks.com>
+---
+ drivers/net/ethernet/intel/igb/e1000_82575.c | 15 +++
+ drivers/net/ethernet/intel/igb/e1000_hw.h | 7 ++
+ drivers/net/ethernet/intel/igb/igb_main.c | 168 ++++++++++++++++++++++++++-
+ 3 files changed, 185 insertions(+), 5 deletions(-)
+
+--- a/drivers/net/ethernet/intel/igb/e1000_82575.c
++++ b/drivers/net/ethernet/intel/igb/e1000_82575.c
+@@ -598,13 +598,25 @@ static s32 igb_get_invariants_82575(stru
+ switch (link_mode) {
+ case E1000_CTRL_EXT_LINK_MODE_1000BASE_KX:
+ hw->phy.media_type = e1000_media_type_internal_serdes;
++ if (igb_sgmii_uses_mdio_82575(hw)) {
++ u32 mdicnfg = rd32(E1000_MDICNFG);
++ mdicnfg &= E1000_MDICNFG_PHY_MASK;
++ hw->phy.addr = mdicnfg >> E1000_MDICNFG_PHY_SHIFT;
++ hw_dbg("1000BASE_KX w/ external MDIO device at 0x%x\n",
++ hw->phy.addr);
++ } else {
++ hw_dbg("1000BASE_KX");
++ }
+ break;
+ case E1000_CTRL_EXT_LINK_MODE_SGMII:
+ /* Get phy control interface type set (MDIO vs. I2C)*/
+ if (igb_sgmii_uses_mdio_82575(hw)) {
+ hw->phy.media_type = e1000_media_type_copper;
+ dev_spec->sgmii_active = true;
++ hw_dbg("SGMII with external MDIO PHY");
+ break;
++ } else {
++ hw_dbg("SGMII with external I2C PHY");
+ }
+ /* fall through for I2C based SGMII */
+ case E1000_CTRL_EXT_LINK_MODE_PCIE_SERDES:
+@@ -621,8 +633,11 @@ static s32 igb_get_invariants_82575(stru
+ hw->phy.media_type = e1000_media_type_copper;
+ dev_spec->sgmii_active = true;
+ }
++ hw_dbg("SERDES with external SFP");
+
+ break;
++ } else {
++ hw_dbg("SERDES");
+ }
+
+ /* do not change link mode for 100BaseFX */
+--- a/drivers/net/ethernet/intel/igb/e1000_hw.h
++++ b/drivers/net/ethernet/intel/igb/e1000_hw.h
+@@ -27,6 +27,7 @@
+ #include <linux/delay.h>
+ #include <linux/io.h>
+ #include <linux/netdevice.h>
++#include <linux/phy.h>
+
+ #include "e1000_regs.h"
+ #include "e1000_defines.h"
+@@ -543,6 +544,12 @@ struct e1000_hw {
+ struct e1000_mbx_info mbx;
+ struct e1000_host_mng_dhcp_cookie mng_cookie;
+
++#ifdef CONFIG_PHYLIB
++ /* Phylib and MDIO interface */
++ struct mii_bus *mii_bus;
++ struct phy_device *phy_dev;
++ phy_interface_t phy_interface;
++#endif
+ union {
+ struct e1000_dev_spec_82575 _82575;
+ } dev_spec;
+--- a/drivers/net/ethernet/intel/igb/igb_main.c
++++ b/drivers/net/ethernet/intel/igb/igb_main.c
+@@ -41,6 +41,7 @@
+ #include <linux/if_vlan.h>
+ #include <linux/pci.h>
+ #include <linux/pci-aspm.h>
++#include <linux/phy.h>
+ #include <linux/delay.h>
+ #include <linux/interrupt.h>
+ #include <linux/ip.h>
+@@ -2231,6 +2232,126 @@ static s32 igb_init_i2c(struct igb_adapt
+ return status;
+ }
+
++
++#ifdef CONFIG_PHYLIB
++/*
++ * MMIO/PHYdev support
++ */
++
++static int igb_enet_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
++{
++ struct e1000_hw *hw = bus->priv;
++ u16 out;
++ int err;
++
++ err = igb_read_reg_gs40g(hw, mii_id, regnum, &out);
++ if (err)
++ return err;
++ return out;
++}
++
++static int igb_enet_mdio_write(struct mii_bus *bus, int mii_id, int regnum,
++ u16 val)
++{
++ struct e1000_hw *hw = bus->priv;
++
++ return igb_write_reg_gs40g(hw, mii_id, regnum, val);
++}
++
++static int igb_enet_mdio_reset(struct mii_bus *bus)
++{
++ udelay(300);
++ return 0;
++}
++
++static void igb_enet_mii_link(struct net_device *netdev)
++{
++}
++
++/* Probe the mdio bus for phys and connect them */
++static int igb_enet_mii_probe(struct net_device *netdev)
++{
++ struct igb_adapter *adapter = netdev_priv(netdev);
++ struct e1000_hw *hw = &adapter->hw;
++ struct phy_device *phy_dev = NULL;
++ int phy_id;
++
++ /* check for attached phy */
++ for (phy_id = 0; (phy_id < PHY_MAX_ADDR); phy_id++) {
++ if (hw->mii_bus->phy_map[phy_id]) {
++ phy_dev = hw->mii_bus->phy_map[phy_id];
++ break;
++ }
++ }
++ if (!phy_dev) {
++ netdev_err(netdev, "no PHY found\n");
++ return -ENODEV;
++ }
++
++ hw->phy_interface = PHY_INTERFACE_MODE_RGMII;
++ phy_dev = phy_connect(netdev, dev_name(&phy_dev->dev),
++ igb_enet_mii_link, hw->phy_interface);
++ if (IS_ERR(phy_dev)) {
++ netdev_err(netdev, "could not attach to PHY\n");
++ return PTR_ERR(phy_dev);
++ }
++
++ hw->phy_dev = phy_dev;
++ netdev_info(netdev, "igb PHY driver [%s] (mii_bus:phy_addr=%s)\n",
++ hw->phy_dev->drv->name, dev_name(&hw->phy_dev->dev));
++
++ return 0;
++}
++
++/* Create and register mdio bus */
++static int igb_enet_mii_init(struct pci_dev *pdev)
++{
++ struct mii_bus *mii_bus;
++ struct net_device *netdev = pci_get_drvdata(pdev);
++ struct igb_adapter *adapter = netdev_priv(netdev);
++ struct e1000_hw *hw = &adapter->hw;
++ int err;
++
++ mii_bus = mdiobus_alloc();
++ if (mii_bus == NULL) {
++ err = -ENOMEM;
++ goto err_out;
++ }
++
++ mii_bus->name = "igb_enet_mii_bus";
++ mii_bus->read = igb_enet_mdio_read;
++ mii_bus->write = igb_enet_mdio_write;
++ mii_bus->reset = igb_enet_mdio_reset;
++ snprintf(mii_bus->id, MII_BUS_ID_SIZE, "%s-%x",
++ pci_name(pdev), hw->device_id + 1);
++ mii_bus->priv = hw;
++ mii_bus->parent = &pdev->dev;
++ mii_bus->phy_mask = ~(1 << hw->phy.addr);
++
++ err = mdiobus_register(mii_bus);
++ if (err) {
++ printk(KERN_ERR "failed to register mii_bus: %d\n", err);
++ goto err_out_free_mdiobus;
++ }
++ hw->mii_bus = mii_bus;
++
++ return 0;
++
++err_out_free_mdiobus:
++ mdiobus_free(mii_bus);
++err_out:
++ return err;
++}
++
++static void igb_enet_mii_remove(struct e1000_hw *hw)
++{
++ if (hw->mii_bus) {
++ mdiobus_unregister(hw->mii_bus);
++ mdiobus_free(hw->mii_bus);
++ }
++}
++#endif /* CONFIG_PHYLIB */
++
+ /**
+ * igb_probe - Device Initialization Routine
+ * @pdev: PCI device information struct
+@@ -2653,6 +2774,13 @@ static int igb_probe(struct pci_dev *pde
+ }
+ }
+ pm_runtime_put_noidle(&pdev->dev);
++
++#ifdef CONFIG_PHYLIB
++ /* create and register the mdio bus if using ext phy */
++ if (rd32(E1000_MDICNFG) & E1000_MDICNFG_EXT_MDIO)
++ igb_enet_mii_init(pdev);
++#endif
++
+ return 0;
+
+ err_register:
+@@ -2796,6 +2924,10 @@ static void igb_remove(struct pci_dev *p
+ struct e1000_hw *hw = &adapter->hw;
+
+ pm_runtime_get_noresume(&pdev->dev);
++#ifdef CONFIG_PHYLIB
++ if (rd32(E1000_MDICNFG) & E1000_MDICNFG_EXT_MDIO)
++ igb_enet_mii_remove(hw);
++#endif
+ #ifdef CONFIG_IGB_HWMON
+ igb_sysfs_exit(adapter);
+ #endif
+@@ -3101,6 +3233,12 @@ static int __igb_open(struct net_device
+ if (!resuming)
+ pm_runtime_put(&pdev->dev);
+
++#ifdef CONFIG_PHYLIB
++ /* Probe and connect to PHY if using ext phy */
++ if (rd32(E1000_MDICNFG) & E1000_MDICNFG_EXT_MDIO)
++ igb_enet_mii_probe(netdev);
++#endif
++
+ /* start the watchdog. */
+ hw->mac.get_link_status = 1;
+ schedule_work(&adapter->watchdog_task);
+@@ -7097,21 +7235,41 @@ void igb_alloc_rx_buffers(struct igb_rin
+ static int igb_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
+ {
+ struct igb_adapter *adapter = netdev_priv(netdev);
++ struct e1000_hw *hw = &adapter->hw;
+ struct mii_ioctl_data *data = if_mii(ifr);
+
+- if (adapter->hw.phy.media_type != e1000_media_type_copper)
++ if (adapter->hw.phy.media_type != e1000_media_type_copper &&
++ !(rd32(E1000_MDICNFG) & E1000_MDICNFG_EXT_MDIO))
+ return -EOPNOTSUPP;
+
+ switch (cmd) {
+ case SIOCGMIIPHY:
+- data->phy_id = adapter->hw.phy.addr;
++ data->phy_id = hw->phy.addr;
+ break;
+ case SIOCGMIIREG:
+- if (igb_read_phy_reg(&adapter->hw, data->reg_num & 0x1F,
+- &data->val_out))
+- return -EIO;
++ if (hw->mac.type == e1000_i210 || hw->mac.type == e1000_i211) {
++ if (igb_read_reg_gs40g(&adapter->hw, data->phy_id,
++ data->reg_num & 0x1F,
++ &data->val_out))
++ return -EIO;
++ } else {
++ if (igb_read_phy_reg(&adapter->hw, data->reg_num & 0x1F,
++ &data->val_out))
++ return -EIO;
++ }
+ break;
+ case SIOCSMIIREG:
++ if (hw->mac.type == e1000_i210 || hw->mac.type == e1000_i211) {
++ if (igb_write_reg_gs40g(hw, data->phy_id,
++ data->reg_num & 0x1F,
++ data->val_in))
++ return -EIO;
++ } else {
++ if (igb_write_phy_reg(hw, data->reg_num & 0x1F,
++ data->val_in))
++ return -EIO;
++ }
++ break;
+ default:
+ return -EOPNOTSUPP;
+ }
projects / openwrt / staging / jow.git / commitdiff