diff options
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_vlan.c | 42 |
2 files changed, 26 insertions, 19 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 6d4ce35e990f..6827c99bde8c 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -6769,6 +6769,9 @@ static int stmmac_vlan_update(struct stmmac_priv *priv, bool is_double) hash = 0; } + if (!netif_running(priv->dev)) + return 0; + return stmmac_update_vlan_hash(priv, priv->hw, hash, pmatch, is_double); } diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_vlan.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_vlan.c index fcc34867405e..e24efe3bfedb 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_vlan.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_vlan.c @@ -76,7 +76,9 @@ static int vlan_add_hw_rx_fltr(struct net_device *dev, } hw->vlan_filter[0] = vid; - vlan_write_single(dev, vid); + + if (netif_running(dev)) + vlan_write_single(dev, vid); return 0; } @@ -97,12 +99,15 @@ static int vlan_add_hw_rx_fltr(struct net_device *dev, return -EPERM; } - ret = vlan_write_filter(dev, hw, index, val); + if (netif_running(dev)) { + ret = vlan_write_filter(dev, hw, index, val); + if (ret) + return ret; + } - if (!ret) - hw->vlan_filter[index] = val; + hw->vlan_filter[index] = val; - return ret; + return 0; } static int vlan_del_hw_rx_fltr(struct net_device *dev, @@ -115,7 +120,9 @@ static int vlan_del_hw_rx_fltr(struct net_device *dev, if (hw->num_vlan == 1) { if ((hw->vlan_filter[0] & VLAN_TAG_VID) == vid) { hw->vlan_filter[0] = 0; - vlan_write_single(dev, 0); + + if (netif_running(dev)) + vlan_write_single(dev, 0); } return 0; } @@ -124,22 +131,23 @@ static int vlan_del_hw_rx_fltr(struct net_device *dev, for (i = 0; i < hw->num_vlan; i++) { if ((hw->vlan_filter[i] & VLAN_TAG_DATA_VEN) && ((hw->vlan_filter[i] & VLAN_TAG_DATA_VID) == vid)) { - ret = vlan_write_filter(dev, hw, i, 0); - if (!ret) - hw->vlan_filter[i] = 0; - else - return ret; + if (netif_running(dev)) { + ret = vlan_write_filter(dev, hw, i, 0); + if (ret) + return ret; + } + + hw->vlan_filter[i] = 0; } } - return ret; + return 0; } static void vlan_restore_hw_rx_fltr(struct net_device *dev, struct mac_device_info *hw) { - u32 val; int i; /* Single Rx VLAN Filter */ @@ -149,12 +157,8 @@ static void vlan_restore_hw_rx_fltr(struct net_device *dev, } /* Extended Rx VLAN Filter Enable */ - for (i = 0; i < hw->num_vlan; i++) { - if (hw->vlan_filter[i] & VLAN_TAG_DATA_VEN) { - val = hw->vlan_filter[i]; - vlan_write_filter(dev, hw, i, val); - } - } + for (i = 0; i < hw->num_vlan; i++) + vlan_write_filter(dev, hw, i, hw->vlan_filter[i]); } static void vlan_update_hash(struct mac_device_info *hw, u32 hash, |