3.18-stable review patch. If anyone has any objections, please let me know.
------------------ From: Yelena Krivosheev <yel...@marvell.com> [ Upstream commit 8466baf788ec3e18836bd9c91ba0b1a07af25878 ] It is incorrect to enable TX/RX queues (call by mvneta_port_up()) for port without link. Indeed MTU change for interface without link causes TX queues to stuck. Fixes: c5aff18204da ("net: mvneta: driver for Marvell Armada 370/XP network unit") Signed-off-by: Yelena Krivosheev <yel...@marvell.com> [gregory.clement: adding Fixes tags and rewording commit log] Signed-off-by: Gregory CLEMENT <gregory.clem...@bootlin.com> Signed-off-by: David S. Miller <da...@davemloft.net> Signed-off-by: Sasha Levin <alexander.le...@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org> --- drivers/net/ethernet/marvell/mvneta.c | 1 - 1 file changed, 1 deletion(-) --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -2477,7 +2477,6 @@ static int mvneta_change_mtu(struct net_ } mvneta_start_dev(pp); - mvneta_port_up(pp); netdev_update_features(dev);