diff options
Diffstat (limited to 'drivers/net/ethernet/realtek')
| -rw-r--r-- | drivers/net/ethernet/realtek/8139cp.c | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/drivers/net/ethernet/realtek/8139cp.c b/drivers/net/ethernet/realtek/8139cp.c index 6cb96b4..0da3f5e 100644 --- a/drivers/net/ethernet/realtek/8139cp.c +++ b/drivers/net/ethernet/realtek/8139cp.c @@ -1226,12 +1226,9 @@ static void cp_tx_timeout(struct net_device *dev) spin_unlock_irqrestore(&cp->lock, flags); } -#ifdef BROKEN static int cp_change_mtu(struct net_device *dev, int new_mtu) { struct cp_private *cp = netdev_priv(dev); - int rc; - unsigned long flags; /* check for invalid MTU, according to hardware limits */ if (new_mtu < CP_MIN_MTU || new_mtu > CP_MAX_MTU) @@ -1244,22 +1241,12 @@ static int cp_change_mtu(struct net_device *dev, int new_mtu) return 0; } - spin_lock_irqsave(&cp->lock, flags); - - cp_stop_hw(cp); /* stop h/w and free rings */ - cp_clean_rings(cp); - + /* network IS up, close it, reset MTU, and come up again. */ + cp_close(dev); dev->mtu = new_mtu; - cp_set_rxbufsize(cp); /* set new rx buf size */ - - rc = cp_init_rings(cp); /* realloc and restart h/w */ - cp_start_hw(cp); - - spin_unlock_irqrestore(&cp->lock, flags); - - return rc; + cp_set_rxbufsize(cp); + return cp_open(dev); } -#endif /* BROKEN */ static const char mii_2_8139_map[8] = { BasicModeCtrl, @@ -1835,9 +1822,7 @@ static const struct net_device_ops cp_netdev_ops = { .ndo_start_xmit = cp_start_xmit, .ndo_tx_timeout = cp_tx_timeout, .ndo_set_features = cp_set_features, -#ifdef BROKEN .ndo_change_mtu = cp_change_mtu, -#endif #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = cp_poll_controller, |
