diff options
author | Mark Rustad <mark.d.rustad@intel.com> | 2014-02-28 15:48:56 -0800 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2014-03-02 19:06:43 -0500 |
commit | 0edd2bdf63b10d0b6715f2fc4a9e598d6b8ca58f (patch) | |
tree | 5a521ab466d180a93d351f9293fcd84a79493f60 /drivers/net/ethernet/intel/ixgbe | |
parent | 0391bbe3e4ca653d1b5e4d453e9a0a049726d0e6 (diff) | |
download | op-kernel-dev-0edd2bdf63b10d0b6715f2fc4a9e598d6b8ca58f.zip op-kernel-dev-0edd2bdf63b10d0b6715f2fc4a9e598d6b8ca58f.tar.gz |
ixgbe: Fix up some ethtool results when adapter is removed
Some ethtool tests returned apparently good results when the
adapter was in a removed state. Fix that by checking for removal.
This also fixes two paths that could return uninitialized memory
in data[4].
Signed-off-by: Mark Rustad <mark.d.rustad@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe')
-rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c index 0433070..f2d35c0 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c @@ -1,7 +1,7 @@ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2013 Intel Corporation. + Copyright(c) 1999 - 2014 Intel Corporation. This program is free software; you can redistribute it and/or modify it under the terms and conditions of the GNU General Public License, @@ -1247,6 +1247,11 @@ static int ixgbe_link_test(struct ixgbe_adapter *adapter, u64 *data) struct ixgbe_hw *hw = &adapter->hw; bool link_up; u32 link_speed = 0; + + if (ixgbe_removed(hw->hw_addr)) { + *data = 1; + return 1; + } *data = 0; hw->mac.ops.check_link(hw, &link_speed, &link_up, true); @@ -1969,6 +1974,7 @@ static void ixgbe_diag_test(struct net_device *netdev, data[1] = 1; data[2] = 1; data[3] = 1; + data[4] = 1; eth_test->flags |= ETH_TEST_FL_FAILED; return; } @@ -1988,6 +1994,7 @@ static void ixgbe_diag_test(struct net_device *netdev, data[1] = 1; data[2] = 1; data[3] = 1; + data[4] = 1; eth_test->flags |= ETH_TEST_FL_FAILED; clear_bit(__IXGBE_TESTING, &adapter->state); |