[ 11.808455] mscc_felix 0000:00:00.5 swp0: Link is Up - 1Gbps/Full - flow control rx/tx
[ 11.816497] IPv6: ADDRCONF(NETDEV_CHANGE): swp0: link becomes ready
[root@LS1028ARDB ~] # ethtool -s swp0 advertise 0x4
[ 18.844591] mscc_felix 0000:00:00.5 swp0: Link is Down
[ 22.048337] mscc_felix 0000:00:00.5 swp0: Link is Up - 100Mbps/Half - flow control off
[root@LS1028ARDB ~] # ip addr add 192.168.1.1/24 dev swp0
[root@LS1028ARDB ~] # ethtool -s swp0 advertise 0x10
[ 355.637747] mscc_felix 0000:00:00.5 swp0: Link is Down
[ 358.788034] mscc_felix 0000:00:00.5 swp0: Link is Up - 1Gbps/Half - flow control off
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>