diff options
Diffstat (limited to 'drivers/net/ethernet/alteon/acenic.c')
| -rw-r--r-- | drivers/net/ethernet/alteon/acenic.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/alteon/acenic.c b/drivers/net/ethernet/alteon/acenic.c index eafef84fe3..3d8ac63132 100644 --- a/drivers/net/ethernet/alteon/acenic.c +++ b/drivers/net/ethernet/alteon/acenic.c @@ -2539,7 +2539,7 @@ static int ace_change_mtu(struct net_device *dev, int new_mtu) struct ace_regs __iomem *regs = ap->regs; writel(new_mtu + ETH_HLEN + 4, ®s->IfMtu); - dev->mtu = new_mtu; + WRITE_ONCE(dev->mtu, new_mtu); if (new_mtu > ACE_STD_MTU) { if (!(ap->jumbo)) { |