phylink: ensure we report link down when LOS asserted

[ Upstream commit ac817f5a ]

Although we disable the netdev carrier, we fail to report in the kernel
log that the link went down.  Fix this.

Fixes: 9525ae83 ("phylink: add phylink infrastructure")
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/net/phy/phylink.c

@@ -1428,9 +1428,8 @@ static void phylink_sfp_link_down(void *upstream)
 	WARN_ON(!lockdep_rtnl_is_held());
 
 	set_bit(PHYLINK_DISABLE_LINK, &pl->phylink_disable_state);
+	queue_work(system_power_efficient_wq, &pl->resolve);
 	flush_work(&pl->resolve);
-
-	netif_carrier_off(pl->netdev);
 }
 
 static void phylink_sfp_link_up(void *upstream)