8 files changed, 13 insertions, 184 deletions

diff --git a/drivers/net/igb/e1000_82575.c b/drivers/net/igb/e1000_82575.c
index e098f234770f..bb823acc7443 100644
--- a/drivers/net/igb/e1000_82575.c
+++ b/drivers/net/igb/e1000_82575.c
@@ -850,7 +850,7 @@ void igb_update_mc_addr_list_82575(struct e1000_hw *hw,
         for (; mc_addr_count > 0; mc_addr_count--) {
                 hash_value = igb_hash_mc_addr(hw, mc_addr_list);
                 hw_dbg("Hash value = 0x%03X\n", hash_value);
-                hw->mac.ops.mta_set(hw, hash_value);
+                igb_mta_set(hw, hash_value);
                 mc_addr_list += ETH_ALEN;
         }
 }
@@ -1136,6 +1136,12 @@ static s32 igb_setup_fiber_serdes_link_82575(struct e1000_hw *hw)
                        E1000_PCS_LCTL_FORCE_LINK;     /* Force Link */
                 hw_dbg("Configuring Forced Link; PCS_LCTL = 0x%08X\n", reg);
         }
+
+        if (hw->mac.type == e1000_82576) {
+                reg |= E1000_PCS_LCTL_FORCE_FCTRL;
+                igb_force_mac_fc(hw);
+        }
+
         wr32(E1000_PCS_LCTL, reg);
 
         return 0;
@@ -1232,70 +1238,6 @@ out:
 }
 
 /**
- *  igb_translate_register_82576 - Translate the proper register offset
- *  @reg: e1000 register to be read
- *
- *  Registers in 82576 are located in different offsets than other adapters
- *  even though they function in the same manner.  This function takes in
- *  the name of the register to read and returns the correct offset for
- *  82576 silicon.
- **/
-u32 igb_translate_register_82576(u32 reg)
-{
-        /*
-         * Some of the Kawela registers are located at different
-         * offsets than they are in older adapters.
-         * Despite the difference in location, the registers
-         * function in the same manner.
-         */
-        switch (reg) {
-        case E1000_TDBAL(0):
-                reg = 0x0E000;
-                break;
-        case E1000_TDBAH(0):
-                reg = 0x0E004;
-                break;
-        case E1000_TDLEN(0):
-                reg = 0x0E008;
-                break;
-        case E1000_TDH(0):
-                reg = 0x0E010;
-                break;
-        case E1000_TDT(0):
-                reg = 0x0E018;
-                break;
-        case E1000_TXDCTL(0):
-                reg = 0x0E028;
-                break;
-        case E1000_RDBAL(0):
-                reg = 0x0C000;
-                break;
-        case E1000_RDBAH(0):
-                reg = 0x0C004;
-                break;
-        case E1000_RDLEN(0):
-                reg = 0x0C008;
-                break;
-        case E1000_RDH(0):
-                reg = 0x0C010;
-                break;
-        case E1000_RDT(0):
-                reg = 0x0C018;
-                break;
-        case E1000_RXDCTL(0):
-                reg = 0x0C028;
-                break;
-        case E1000_SRRCTL(0):
-                reg = 0x0C00C;
-                break;
-        default:
-                break;
-        }
-
-        return reg;
-}
-
-/**
  *  igb_reset_init_script_82575 - Inits HW defaults after reset
  *  @hw: pointer to the HW structure
  *
diff --git a/drivers/net/igb/e1000_82575.h b/drivers/net/igb/e1000_82575.h
index 2f848e578a24..c1928b5efe1f 100644
--- a/drivers/net/igb/e1000_82575.h
+++ b/drivers/net/igb/e1000_82575.h
@@ -28,7 +28,6 @@
 #ifndef _E1000_82575_H_
 #define _E1000_82575_H_
 
-u32 igb_translate_register_82576(u32 reg);
 void igb_update_mc_addr_list_82575(struct e1000_hw*, u8*, u32, u32, u32);
 extern void igb_shutdown_fiber_serdes_link_82575(struct e1000_hw *hw);
 extern void igb_rx_fifo_flush_82575(struct e1000_hw *hw);
diff --git a/drivers/net/igb/e1000_defines.h b/drivers/net/igb/e1000_defines.h
index afdba3c9073c..ce700689fb57 100644
--- a/drivers/net/igb/e1000_defines.h
+++ b/drivers/net/igb/e1000_defines.h
@@ -257,6 +257,7 @@
 #define E1000_PCS_LCTL_FDV_FULL          8
 #define E1000_PCS_LCTL_FSD               0x10
 #define E1000_PCS_LCTL_FORCE_LINK        0x20
+#define E1000_PCS_LCTL_FORCE_FCTRL       0x80
 #define E1000_PCS_LCTL_AN_ENABLE         0x10000
 #define E1000_PCS_LCTL_AN_RESTART        0x20000
 #define E1000_PCS_LCTL_AN_TIMEOUT        0x40000
diff --git a/drivers/net/igb/e1000_hw.h b/drivers/net/igb/e1000_hw.h
index 19fa4ee96f2e..a65ccc3095c3 100644
--- a/drivers/net/igb/e1000_hw.h
+++ b/drivers/net/igb/e1000_hw.h
@@ -420,7 +420,6 @@ struct e1000_mac_operations {
         void (*rar_set)(struct e1000_hw *, u8 *, u32);
         s32  (*read_mac_addr)(struct e1000_hw *);
         s32  (*get_speed_and_duplex)(struct e1000_hw *, u16 *, u16 *);
-        void (*mta_set)(struct e1000_hw *, u32);
 };
 
 struct e1000_phy_operations {
diff --git a/drivers/net/igb/e1000_mac.c b/drivers/net/igb/e1000_mac.c
index 20408aa1f916..e18747c70bec 100644
--- a/drivers/net/igb/e1000_mac.c
+++ b/drivers/net/igb/e1000_mac.c
@@ -144,34 +144,6 @@ void igb_write_vfta(struct e1000_hw *hw, u32 offset, u32 value)
 }
 
 /**
- *  igb_init_rx_addrs - Initialize receive address's
- *  @hw: pointer to the HW structure
- *  @rar_count: receive address registers
- *
- *  Setups the receive address registers by setting the base receive address
- *  register to the devices MAC address and clearing all the other receive
- *  address registers to 0.
- **/
-void igb_init_rx_addrs(struct e1000_hw *hw, u16 rar_count)
-{
-        u32 i;
-
-        /* Setup the receive address */
-        hw_dbg("Programming MAC Address into RAR[0]\n");
-
-        hw->mac.ops.rar_set(hw, hw->mac.addr, 0);
-
-        /* Zero out the other (rar_entry_count - 1) receive addresses */
-        hw_dbg("Clearing RAR[1-%u]\n", rar_count-1);
-        for (i = 1; i < rar_count; i++) {
-                array_wr32(E1000_RA, (i << 1), 0);
-                wrfl();
-                array_wr32(E1000_RA, ((i << 1) + 1), 0);
-                wrfl();
-        }
-}
-
-/**
  *  igb_check_alt_mac_addr - Check for alternate MAC addr
  *  @hw: pointer to the HW structure
  *
@@ -271,7 +243,7 @@ void igb_rar_set(struct e1000_hw *hw, u8 *addr, u32 index)
  *  current value is read, the new bit is OR'd in and the new value is
  *  written back into the register.
  **/
-static void igb_mta_set(struct e1000_hw *hw, u32 hash_value)
+void igb_mta_set(struct e1000_hw *hw, u32 hash_value)
 {
         u32 hash_bit, hash_reg, mta;
 
@@ -297,60 +269,6 @@ static void igb_mta_set(struct e1000_hw *hw, u32 hash_value)
 }
 
 /**
- *  igb_update_mc_addr_list - Update Multicast addresses
- *  @hw: pointer to the HW structure
- *  @mc_addr_list: array of multicast addresses to program
- *  @mc_addr_count: number of multicast addresses to program
- *  @rar_used_count: the first RAR register free to program
- *  @rar_count: total number of supported Receive Address Registers
- *
- *  Updates the Receive Address Registers and Multicast Table Array.
- *  The caller must have a packed mc_addr_list of multicast addresses.
- *  The parameter rar_count will usually be hw->mac.rar_entry_count
- *  unless there are workarounds that change this.
- **/
-void igb_update_mc_addr_list(struct e1000_hw *hw,
-                               u8 *mc_addr_list, u32 mc_addr_count,
-                               u32 rar_used_count, u32 rar_count)
-{
-        u32 hash_value;
-        u32 i;
-
-        /*
-         * Load the first set of multicast addresses into the exact
-         * filters (RAR).  If there are not enough to fill the RAR
-         * array, clear the filters.
-         */
-        for (i = rar_used_count; i < rar_count; i++) {
-                if (mc_addr_count) {
-                        hw->mac.ops.rar_set(hw, mc_addr_list, i);
-                        mc_addr_count--;
-                        mc_addr_list += ETH_ALEN;
-                } else {
-                        array_wr32(E1000_RA, i << 1, 0);
-                        wrfl();
-                        array_wr32(E1000_RA, (i << 1) + 1, 0);
-                        wrfl();
-                }
-        }
-
-        /* Clear the old settings from the MTA */
-        hw_dbg("Clearing MTA\n");
-        for (i = 0; i < hw->mac.mta_reg_count; i++) {
-                array_wr32(E1000_MTA, i, 0);
-                wrfl();
-        }
-
-        /* Load any remaining multicast addresses into the hash table. */
-        for (; mc_addr_count > 0; mc_addr_count--) {
-                hash_value = igb_hash_mc_addr(hw, mc_addr_list);
-                hw_dbg("Hash value = 0x%03X\n", hash_value);
-                igb_mta_set(hw, hash_value);
-                mc_addr_list += ETH_ALEN;
-        }
-}
-
-/**
  *  igb_hash_mc_addr - Generate a multicast hash value
  *  @hw: pointer to the HW structure
  *  @mc_addr: pointer to a multicast address
diff --git a/drivers/net/igb/e1000_mac.h b/drivers/net/igb/e1000_mac.h
index dc2f8cce15e7..cbee6af7d912 100644
--- a/drivers/net/igb/e1000_mac.h
+++ b/drivers/net/igb/e1000_mac.h
@@ -51,9 +51,6 @@ s32  igb_get_speed_and_duplex_copper(struct e1000_hw *hw, u16 *speed,
                                        u16 *duplex);
 s32  igb_id_led_init(struct e1000_hw *hw);
 s32  igb_led_off(struct e1000_hw *hw);
-void igb_update_mc_addr_list(struct e1000_hw *hw,
-                               u8 *mc_addr_list, u32 mc_addr_count,
-                               u32 rar_used_count, u32 rar_count);
 s32  igb_setup_link(struct e1000_hw *hw);
 s32  igb_validate_mdi_setting(struct e1000_hw *hw);
 s32  igb_write_8bit_ctrl_reg(struct e1000_hw *hw, u32 reg,
@@ -62,7 +59,7 @@ s32  igb_write_8bit_ctrl_reg(struct e1000_hw *hw, u32 reg,
 void igb_clear_hw_cntrs_base(struct e1000_hw *hw);
 void igb_clear_vfta(struct e1000_hw *hw);
 void igb_config_collision_dist(struct e1000_hw *hw);
-void igb_init_rx_addrs(struct e1000_hw *hw, u16 rar_count);
+void igb_mta_set(struct e1000_hw *hw, u32 hash_value);
 void igb_put_hw_semaphore(struct e1000_hw *hw);
 void igb_rar_set(struct e1000_hw *hw, u8 *addr, u32 index);
 s32  igb_check_alt_mac_addr(struct e1000_hw *hw);
diff --git a/drivers/net/igb/e1000_regs.h b/drivers/net/igb/e1000_regs.h
index b95093d24c09..95523af26056 100644
--- a/drivers/net/igb/e1000_regs.h
+++ b/drivers/net/igb/e1000_regs.h
@@ -262,9 +262,6 @@
 #define E1000_RETA(_i)  (0x05C00 + ((_i) * 4))
 #define E1000_RSSRK(_i) (0x05C80 + ((_i) * 4)) /* RSS Random Key - RW Array */
 
-#define E1000_REGISTER(a, reg) (((a)->mac.type < e1000_82576) \
-                               ? reg : e1000_translate_register_82576(reg))
-
 #define wr32(reg, value) (writel(value, hw->hw_addr + reg))
 #define rd32(reg) (readl(hw->hw_addr + reg))
 #define wrfl() ((void)rd32(E1000_STATUS))
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index b602c4dd0d14..8f66e15ec8d6 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -311,7 +311,7 @@ static void igb_assign_vector(struct igb_adapter *adapter, int rx_queue,
                 array_wr32(E1000_MSIXBM(0), msix_vector, msixbm);
                 break;
         case e1000_82576:
-                /* Kawela uses a table-based method for assigning vectors.
+                /* The 82576 uses a table-based method for assigning vectors.
                    Each queue has a single entry in the table to which we write
                    a vector number along with a "valid" bit.  Sadly, the layout
                    of the table is somewhat counterintuitive. */
@@ -720,28 +720,6 @@ static void igb_get_hw_control(struct igb_adapter *adapter)
                         ctrl_ext | E1000_CTRL_EXT_DRV_LOAD);
 }
 
-static void igb_init_manageability(struct igb_adapter *adapter)
-{
-        struct e1000_hw *hw = &adapter->hw;
-
-        if (adapter->en_mng_pt) {
-                u32 manc2h = rd32(E1000_MANC2H);
-                u32 manc = rd32(E1000_MANC);
-
-                /* enable receiving management packets to the host */
-                /* this will probably generate destination unreachable messages
-                 * from the host OS, but the packets will be handled on SMBUS */
-                manc |= E1000_MANC_EN_MNG2HOST;
-#define E1000_MNG2HOST_PORT_623 (1 << 5)
-#define E1000_MNG2HOST_PORT_664 (1 << 6)
-                manc2h |= E1000_MNG2HOST_PORT_623;
-                manc2h |= E1000_MNG2HOST_PORT_664;
-                wr32(E1000_MANC2H, manc2h);
-
-                wr32(E1000_MANC, manc);
-        }
-}
-
 /**
  * igb_configure - configure the hardware for RX and TX
  * @adapter: private board structure
@@ -755,7 +733,6 @@ static void igb_configure(struct igb_adapter *adapter)
         igb_set_multi(netdev);
 
         igb_restore_vlan(adapter);
-        igb_init_manageability(adapter);
 
         igb_configure_tx(adapter);
         igb_setup_rctl(adapter);
@@ -1372,7 +1349,8 @@ static void __devexit igb_remove(struct pci_dev *pdev)
 
         unregister_netdev(netdev);
 
-        if (!igb_check_reset_block(&adapter->hw))
+        if (adapter->hw.phy.ops.reset_phy &&
+            !igb_check_reset_block(&adapter->hw))
                 adapter->hw.phy.ops.reset_phy(&adapter->hw);
 
         igb_remove_device(&adapter->hw);
@@ -4523,8 +4501,6 @@ static void igb_io_resume(struct pci_dev *pdev)
         struct net_device *netdev = pci_get_drvdata(pdev);
         struct igb_adapter *adapter = netdev_priv(netdev);
 
-        igb_init_manageability(adapter);
-
         if (netif_running(netdev)) {
                 if (igb_up(adapter)) {
                         dev_err(&pdev->dev, "igb_up failed after reset\n");