diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/genet/bcmgenet.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/genet/bcmgenet.c | 31 |
1 files changed, 12 insertions, 19 deletions
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index a71cd729fde6..482a31e7b72b 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -1342,8 +1342,7 @@ static void bcmgenet_get_ethtool_stats(struct net_device *dev, } } -void bcmgenet_eee_enable_set(struct net_device *dev, bool enable, - bool tx_lpi_enabled) +void bcmgenet_eee_enable_set(struct net_device *dev, bool enable) { struct bcmgenet_priv *priv = netdev_priv(dev); u32 off = priv->hw_params->tbuf_offset + TBUF_ENERGY_CTRL; @@ -1363,7 +1362,7 @@ void bcmgenet_eee_enable_set(struct net_device *dev, bool enable, /* Enable EEE and switch to a 27Mhz clock automatically */ reg = bcmgenet_readl(priv->base + off); - if (tx_lpi_enabled) + if (enable) reg |= TBUF_EEE_EN | TBUF_PM_EN; else reg &= ~(TBUF_EEE_EN | TBUF_PM_EN); @@ -1382,14 +1381,12 @@ void bcmgenet_eee_enable_set(struct net_device *dev, bool enable, priv->clk_eee_enabled = false; } - priv->eee.eee_enabled = enable; - priv->eee.tx_lpi_enabled = tx_lpi_enabled; } static int bcmgenet_get_eee(struct net_device *dev, struct ethtool_keee *e) { struct bcmgenet_priv *priv = netdev_priv(dev); - struct ethtool_keee *p = &priv->eee; + int ret; if (GENET_IS_V1(priv)) return -EOPNOTSUPP; @@ -1397,17 +1394,21 @@ static int bcmgenet_get_eee(struct net_device *dev, struct ethtool_keee *e) if (!dev->phydev) return -ENODEV; - e->tx_lpi_enabled = p->tx_lpi_enabled; + ret = phy_ethtool_get_eee(dev->phydev, e); + if (ret) + return ret; + + /* tx_lpi_timer is maintained by the MAC hardware register; the + * PHY-level eee_cfg timer is not set for GENET. + */ e->tx_lpi_timer = bcmgenet_umac_readl(priv, UMAC_EEE_LPI_TIMER); - return phy_ethtool_get_eee(dev->phydev, e); + return 0; } static int bcmgenet_set_eee(struct net_device *dev, struct ethtool_keee *e) { struct bcmgenet_priv *priv = netdev_priv(dev); - struct ethtool_keee *p = &priv->eee; - bool active; if (GENET_IS_V1(priv)) return -EOPNOTSUPP; @@ -1415,15 +1416,7 @@ static int bcmgenet_set_eee(struct net_device *dev, struct ethtool_keee *e) if (!dev->phydev) return -ENODEV; - p->eee_enabled = e->eee_enabled; - - if (!p->eee_enabled) { - bcmgenet_eee_enable_set(dev, false, false); - } else { - active = phy_init_eee(dev->phydev, false) >= 0; - bcmgenet_umac_writel(priv, e->tx_lpi_timer, UMAC_EEE_LPI_TIMER); - bcmgenet_eee_enable_set(dev, active, e->tx_lpi_enabled); - } + bcmgenet_umac_writel(priv, e->tx_lpi_timer, UMAC_EEE_LPI_TIMER); return phy_ethtool_set_eee(dev->phydev, e); } |