diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/broadcom/genet/bcmgenet.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index 13cbe5828adb..811713e3d230 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -508,8 +508,8 @@ static int bcmgenet_set_link_ksettings(struct net_device *dev, return phy_ethtool_ksettings_set(dev->phydev, cmd); } -static int bcmgenet_set_rx_csum(struct net_device *dev, - netdev_features_t wanted) +static void bcmgenet_set_rx_csum(struct net_device *dev, + netdev_features_t wanted) { struct bcmgenet_priv *priv = netdev_priv(dev); u32 rbuf_chk_ctrl; @@ -535,12 +535,10 @@ static int bcmgenet_set_rx_csum(struct net_device *dev, rbuf_chk_ctrl &= ~RBUF_SKIP_FCS; bcmgenet_rbuf_writel(priv, rbuf_chk_ctrl, RBUF_CHK_CTRL); - - return 0; } -static int bcmgenet_set_tx_csum(struct net_device *dev, - netdev_features_t wanted) +static void bcmgenet_set_tx_csum(struct net_device *dev, + netdev_features_t wanted) { struct bcmgenet_priv *priv = netdev_priv(dev); bool desc_64b_en; @@ -563,21 +561,27 @@ static int bcmgenet_set_tx_csum(struct net_device *dev, bcmgenet_tbuf_ctrl_set(priv, tbuf_ctrl); bcmgenet_rbuf_writel(priv, rbuf_ctrl, RBUF_CTRL); - - return 0; } static int bcmgenet_set_features(struct net_device *dev, netdev_features_t features) { - netdev_features_t changed = features ^ dev->features; - netdev_features_t wanted = dev->wanted_features; - int ret = 0; + struct bcmgenet_priv *priv = netdev_priv(dev); + u32 reg; + int ret; + + ret = clk_prepare_enable(priv->clk); + if (ret) + return ret; + + /* Make sure we reflect the value of CRC_CMD_FWD */ + reg = bcmgenet_umac_readl(priv, UMAC_CMD); + priv->crc_fwd_en = !!(reg & CMD_CRC_FWD); - if (changed & NETIF_F_HW_CSUM) - ret = bcmgenet_set_tx_csum(dev, wanted); - if (changed & (NETIF_F_RXCSUM)) - ret = bcmgenet_set_rx_csum(dev, wanted); + bcmgenet_set_tx_csum(dev, features); + bcmgenet_set_rx_csum(dev, features); + + clk_disable_unprepare(priv->clk); return ret; } @@ -2880,10 +2884,6 @@ static int bcmgenet_open(struct net_device *dev) init_umac(priv); - /* Make sure we reflect the value of CRC_CMD_FWD */ - reg = bcmgenet_umac_readl(priv, UMAC_CMD); - priv->crc_fwd_en = !!(reg & CMD_CRC_FWD); - bcmgenet_set_hw_addr(priv, dev->dev_addr); if (priv->internal_phy) { |