From c407bee8a56d874b91f3e4ee790660959ff1a25e Mon Sep 17 00:00:00 2001 From: Bruce Allan Date: Fri, 22 Jul 2011 06:21:51 +0000 Subject: e1000e: alternate MAC address does not work on device id 0x1060 This issue is present all the way back to 2.6.34 kernels. CC: Signed-off-by: Bruce Allan Tested-by: Jeffrey Pieper Signed-off-by: Jeff Kirsher --- drivers/net/e1000e/lib.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/net/e1000e/lib.c') diff --git a/drivers/net/e1000e/lib.c b/drivers/net/e1000e/lib.c index 7898a67d6505..58af091c8c3a 100644 --- a/drivers/net/e1000e/lib.c +++ b/drivers/net/e1000e/lib.c @@ -190,7 +190,8 @@ s32 e1000_check_alt_mac_addr_generic(struct e1000_hw *hw) /* Check for LOM (vs. NIC) or one of two valid mezzanine cards */ if (!((nvm_data & NVM_COMPAT_LOM) || (hw->adapter->pdev->device == E1000_DEV_ID_82571EB_SERDES_DUAL) || - (hw->adapter->pdev->device == E1000_DEV_ID_82571EB_SERDES_QUAD))) + (hw->adapter->pdev->device == E1000_DEV_ID_82571EB_SERDES_QUAD) || + (hw->adapter->pdev->device == E1000_DEV_ID_82571EB_SERDES))) goto out; ret_val = e1000_read_nvm(hw, NVM_ALT_MAC_ADDR_PTR, 1, -- cgit v1.2.1 From 244735f6ebccbf72a283db89472309f770e14c80 Mon Sep 17 00:00:00 2001 From: Bruce Allan Date: Fri, 29 Jul 2011 05:53:07 +0000 Subject: 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: Bruce Allan Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher --- drivers/net/e1000e/lib.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/e1000e/lib.c') diff --git a/drivers/net/e1000e/lib.c b/drivers/net/e1000e/lib.c index 58af091c8c3a..0893ab107adf 100644 --- a/drivers/net/e1000e/lib.c +++ b/drivers/net/e1000e/lib.c @@ -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; -- cgit v1.2.1