igb: Alternate MAC Address Updates for Func2&3

Only function 1 has support for Alternate MAC Address in the EEPROM before,
this update now allow function 2 and 3 to have support for Alternate MAC
Address in the EEPROM.

Signed-off-by: "Akeem G. Abodunrin" <akeem.g.abodunrin@intel.com>
Tested-by:  Aaron Brown  <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/net/ethernet/intel/igb/e1000_mac.c b/drivers/net/ethernet/intel/igb/e1000_mac.c
index 79071838eb1..872119d91af 100644
--- a/drivers/net/ethernet/intel/igb/e1000_mac.c
+++ b/drivers/net/ethernet/intel/igb/e1000_mac.c
@@ -205,6 +205,11 @@ s32 igb_check_alt_mac_addr(struct e1000_hw *hw)
 
         if (hw->bus.func == E1000_FUNC_1)
                 nvm_alt_mac_addr_offset += E1000_ALT_MAC_ADDRESS_OFFSET_LAN1;
+        if (hw->bus.func == E1000_FUNC_2)
+                nvm_alt_mac_addr_offset += E1000_ALT_MAC_ADDRESS_OFFSET_LAN2;
+
+        if (hw->bus.func == E1000_FUNC_3)
+                nvm_alt_mac_addr_offset += E1000_ALT_MAC_ADDRESS_OFFSET_LAN3;
         for (i = 0; i < ETH_ALEN; i += 2) {
                 offset = nvm_alt_mac_addr_offset + (i >> 1);
                 ret_val = hw->nvm.ops.read(hw, offset, 1, &nvm_data);