Get port link status to know whether to read MIB counters when the link
is going down.
Signed-off-by: NTristram Ha <Tristram.Ha@microchip.com>
Reviewed-by: NAndrew Lunn <andrew@lunn.ch>
Reviewed-by: NFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>