Merge branches 'x86-fixes-for-linus', 'sched-fixes-for-linus', 'timers-fixes-for...

[pandora-kernel.git] / drivers / net / igb / e1000_mac.c

diff --git a/drivers/net/igb/e1000_mac.c b/drivers/net/igb/e1000_mac.c
index be8d010..ce8255f 100644 (file)
--- a/drivers/net/igb/e1000_mac.c
+++ b/drivers/net/igb/e1000_mac.c
@@ -53,17 +53,30 @@ s32 igb_get_bus_info_pcie(struct e1000_hw *hw)
        u16 pcie_link_status;
 
        bus->type = e1000_bus_type_pci_express;
-       bus->speed = e1000_bus_speed_2500;
 
        ret_val = igb_read_pcie_cap_reg(hw,
-                                         PCIE_LINK_STATUS,
-                                         &pcie_link_status);
-       if (ret_val)
+                                       PCI_EXP_LNKSTA,
+                                       &pcie_link_status);
+       if (ret_val) {
                bus->width = e1000_bus_width_unknown;
-       else
+               bus->speed = e1000_bus_speed_unknown;
+       } else {
+               switch (pcie_link_status & PCI_EXP_LNKSTA_CLS) {
+               case PCI_EXP_LNKSTA_CLS_2_5GB:
+                       bus->speed = e1000_bus_speed_2500;
+                       break;
+               case PCI_EXP_LNKSTA_CLS_5_0GB:
+                       bus->speed = e1000_bus_speed_5000;
+                       break;
+               default:
+                       bus->speed = e1000_bus_speed_unknown;
+                       break;
+               }
+
                bus->width = (enum e1000_bus_width)((pcie_link_status &
-                                                    PCIE_LINK_WIDTH_MASK) >>
-                                                    PCIE_LINK_WIDTH_SHIFT);
+                                                    PCI_EXP_LNKSTA_NLW) >>
+                                                    PCI_EXP_LNKSTA_NLW_SHIFT);
+       }
 
        reg = rd32(E1000_STATUS);
        bus->func = (reg & E1000_STATUS_FUNC_MASK) >> E1000_STATUS_FUNC_SHIFT;
@@ -168,7 +181,7 @@ s32 igb_vfta_set(struct e1000_hw *hw, u32 vid, bool add)
  *  address and must override the actual permanent MAC address.  If an
  *  alternate MAC address is fopund it is saved in the hw struct and
  *  prgrammed into RAR0 and the cuntion returns success, otherwise the
- *  fucntion returns an error.
+ *  function returns an error.
  **/
 s32 igb_check_alt_mac_addr(struct e1000_hw *hw)
 {
@@ -969,7 +982,7 @@ out:
 }
 
 /**
- *  igb_get_speed_and_duplex_copper - Retreive current speed/duplex
+ *  igb_get_speed_and_duplex_copper - Retrieve current speed/duplex
  *  @hw: pointer to the HW structure
  *  @speed: stores the current speed
  *  @duplex: stores the current duplex