diff options
| author | Yelena Krivosheev <yelena@marvell.com> | 2018-07-18 19:10:51 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-19 23:43:42 +0300 |
| commit | fd4e3615936cb2cce9d96c32211fa21f0aaea673 (patch) | |
| tree | 39e6f4f7484bbd1f1c8f42c73c13574758f5d944 /drivers/net/ethernet/marvell | |
| parent | 0cfe17c2a90928f6bedd935188c8c7feea252c82 (diff) | |
| download | linux-fd4e3615936cb2cce9d96c32211fa21f0aaea673.tar.xz | |
net: mvneta: fix mtu change on port without link
[ 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 <yelena@marvell.com>
[gregory.clement: adding Fixes tags and rewording commit log]
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/ethernet/marvell')
| -rw-r--r-- | drivers/net/ethernet/marvell/mvneta.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index 3deaa3413313..074a5b79d691 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -3195,7 +3195,6 @@ static int mvneta_change_mtu(struct net_device *dev, int mtu) on_each_cpu(mvneta_percpu_enable, pp, true); mvneta_start_dev(pp); - mvneta_port_up(pp); netdev_update_features(dev); |