diff options
Diffstat (limited to 'drivers/net/ethernet/atheros/alx/main.c')
| -rw-r--r-- | drivers/net/ethernet/atheros/alx/main.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c index 4ad3fc72e74e..d30d11872719 100644 --- a/drivers/net/ethernet/atheros/alx/main.c +++ b/drivers/net/ethernet/atheros/alx/main.c @@ -752,7 +752,7 @@ static int alx_alloc_napis(struct alx_priv *alx) goto err_out; np->alx = alx; - netif_napi_add(alx->dev, &np->napi, alx_poll, 64); + netif_napi_add(alx->dev, &np->napi, alx_poll); alx->qnapi[i] = np; } @@ -1181,8 +1181,11 @@ static int alx_change_mtu(struct net_device *netdev, int mtu) alx->hw.mtu = mtu; alx->rxbuf_size = max(max_frame, ALX_DEF_RXBUF_SIZE); netdev_update_features(netdev); - if (netif_running(netdev)) + if (netif_running(netdev)) { + mutex_lock(&alx->mtx); alx_reinit(alx); + mutex_unlock(&alx->mtx); + } return 0; } @@ -1909,11 +1912,14 @@ static int alx_suspend(struct device *dev) if (!netif_running(alx->dev)) return 0; + + rtnl_lock(); netif_device_detach(alx->dev); mutex_lock(&alx->mtx); __alx_stop(alx); mutex_unlock(&alx->mtx); + rtnl_unlock(); return 0; } @@ -1924,6 +1930,7 @@ static int alx_resume(struct device *dev) struct alx_hw *hw = &alx->hw; int err; + rtnl_lock(); mutex_lock(&alx->mtx); alx_reset_phy(hw); @@ -1940,6 +1947,7 @@ static int alx_resume(struct device *dev) unlock: mutex_unlock(&alx->mtx); + rtnl_unlock(); return err; } |