diff options
| author |   David Arcari <darcari@redhat.com> | 2017-03-13 19:07:16 -0400 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-03-16 20:21:20 -0700 |
| commit | bc9ab9231ec8c08352ea860480523d88a221a68f (patch) | |
| tree | ceb4835b4a037c43a582d8aa5fdcc65aac644cb9 /drivers | |
| parent | net/mlx4_core: Avoid delays during VF driver device shutdown (diff) | |
| download | linux-dev-bc9ab9231ec8c08352ea860480523d88a221a68f.tar.xz linux-dev-bc9ab9231ec8c08352ea860480523d88a221a68f.zip | |
net: ethernet: aquantia: set net_device mtu when mtu is changed
When the aquantia device mtu is changed the net_device structure is not
updated. As a result the ip command does not properly reflect the mtu change.
Commit 5513e16421cb incorrectly assumed that __dev_set_mtu() was making the
assignment ndev->mtu = new_mtu; This is not true in the case where the driver
has a ndo_change_mtu routine.
Fixes: 5513e16421cb ("net: ethernet: aquantia: Fixes for aq_ndev_change_mtu")
Cc: Pavel Belous <Pavel.Belous@aquantia.com>
Signed-off-by: David Arcari <darcari@redhat.com>
Tested-by: Pavel Belous <pavel.belous@aquantia.com>
Reviewed-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/aq_main.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_main.c b/drivers/net/ethernet/aquantia/atlantic/aq_main.c index dad63623be6a..d05fbfdce5e5 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_main.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_main.c @@ -98,6 +98,7 @@ static int aq_ndev_change_mtu(struct net_device *ndev, int new_mtu) if (err < 0) goto err_exit; + ndev->mtu = new_mtu; if (netif_running(ndev)) { aq_ndev_close(ndev); |