diff options
Diffstat (limited to 'drivers/net/ethernet/realtek')
| -rw-r--r-- | drivers/net/ethernet/realtek/8139cp.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/realtek/r8169_main.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/ethernet/realtek/8139cp.c b/drivers/net/ethernet/realtek/8139cp.c index f5786d78ed23..5652da8a178c 100644 --- a/drivers/net/ethernet/realtek/8139cp.c +++ b/drivers/net/ethernet/realtek/8139cp.c @@ -1277,14 +1277,14 @@ static int cp_change_mtu(struct net_device *dev, int new_mtu) /* if network interface not up, no need for complexity */ if (!netif_running(dev)) { - dev->mtu = new_mtu; + WRITE_ONCE(dev->mtu, new_mtu); cp_set_rxbufsize(cp); /* set new rx buf size */ return 0; } /* network IS up, close it, reset MTU, and come up again. */ cp_close(dev); - dev->mtu = new_mtu; + WRITE_ONCE(dev->mtu, new_mtu); cp_set_rxbufsize(cp); return cp_open(dev); } diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index fab21d2bc4ff..5abbea91bc07 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -3924,7 +3924,7 @@ static int rtl8169_change_mtu(struct net_device *dev, int new_mtu) { struct rtl8169_private *tp = netdev_priv(dev); - dev->mtu = new_mtu; + WRITE_ONCE(dev->mtu, new_mtu); netdev_update_features(dev); rtl_jumbo_config(tp); rtl_set_eee_txidle_timer(tp); |