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Commit 244735f6 authored by Bruce Allan's avatar Bruce Allan Committed by Jeff Kirsher
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e1000e: alternate MAC address update 



If word 0x37 in the EEPROM is 0xFFFF _or_ 0x0000, then there is no
alternate MAC address in the EEPROM.

Signed-off-by: default avatarBruce Allan <bruce.w.allan@intel.com>
Tested-by: default avatarAaron Brown <aaron.f.brown@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 7f99ae63

drivers/net/e1000e/lib.c

+2 −2
Original line number Diff line number Diff line
@@ -201,10 +201,10 @@ s32 e1000_check_alt_mac_addr_generic(struct e1000_hw *hw) 
		goto out;

	}



	if (nvm_alt_mac_addr_offset == 0xFFFF) {

	if ((nvm_alt_mac_addr_offset == 0xFFFF) ||

	    (nvm_alt_mac_addr_offset == 0x0000))

		/* There is no Alternate MAC Address */

		goto out;

	}



	if (hw->bus.func == E1000_FUNC_1)

		nvm_alt_mac_addr_offset += E1000_ALT_MAC_ADDRESS_OFFSET_LAN1;