diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c | 115 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 65 |
4 files changed, 95 insertions, 90 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c index bec6963ac71e..5ad1dfb40f2b 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c @@ -367,8 +367,8 @@ static int socfpga_dwmac_resume(struct device *dev) * control register 0, and can be modified by the phy driver * framework. */ - if (priv->phydev) - phy_resume(priv->phydev); + if (ndev->phydev) + phy_resume(ndev->phydev); return stmmac_resume(dev); } diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h index b15fc55f1b96..758b4e2c783c 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h @@ -90,7 +90,6 @@ struct stmmac_priv { struct mac_device_info *hw; spinlock_t lock; - struct phy_device *phydev ____cacheline_aligned_in_smp; int oldlink; int speed; int oldduplex; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c index 1e06173fc9d7..3fe9340b748f 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c @@ -269,25 +269,26 @@ static void stmmac_ethtool_getdrvinfo(struct net_device *dev, strlcpy(info->version, DRV_MODULE_VERSION, sizeof(info->version)); } -static int stmmac_ethtool_getsettings(struct net_device *dev, - struct ethtool_cmd *cmd) +static int stmmac_ethtool_get_link_ksettings(struct net_device *dev, + struct ethtool_link_ksettings *cmd) { struct stmmac_priv *priv = netdev_priv(dev); - struct phy_device *phy = priv->phydev; + struct phy_device *phy = dev->phydev; int rc; if (priv->hw->pcs & STMMAC_PCS_RGMII || priv->hw->pcs & STMMAC_PCS_SGMII) { struct rgmii_adv adv; + u32 supported, advertising, lp_advertising; if (!priv->xstats.pcs_link) { - ethtool_cmd_speed_set(cmd, SPEED_UNKNOWN); - cmd->duplex = DUPLEX_UNKNOWN; + cmd->base.speed = SPEED_UNKNOWN; + cmd->base.duplex = DUPLEX_UNKNOWN; return 0; } - cmd->duplex = priv->xstats.pcs_duplex; + cmd->base.duplex = priv->xstats.pcs_duplex; - ethtool_cmd_speed_set(cmd, priv->xstats.pcs_speed); + cmd->base.speed = priv->xstats.pcs_speed; /* Get and convert ADV/LP_ADV from the HW AN registers */ if (!priv->hw->mac->pcs_get_adv_lp) @@ -297,45 +298,59 @@ static int stmmac_ethtool_getsettings(struct net_device *dev, /* Encoding of PSE bits is defined in 802.3z, 37.2.1.4 */ + ethtool_convert_link_mode_to_legacy_u32( + &supported, cmd->link_modes.supported); + ethtool_convert_link_mode_to_legacy_u32( + &advertising, cmd->link_modes.advertising); + ethtool_convert_link_mode_to_legacy_u32( + &lp_advertising, cmd->link_modes.lp_advertising); + if (adv.pause & STMMAC_PCS_PAUSE) - cmd->advertising |= ADVERTISED_Pause; + advertising |= ADVERTISED_Pause; if (adv.pause & STMMAC_PCS_ASYM_PAUSE) - cmd->advertising |= ADVERTISED_Asym_Pause; + advertising |= ADVERTISED_Asym_Pause; if (adv.lp_pause & STMMAC_PCS_PAUSE) - cmd->lp_advertising |= ADVERTISED_Pause; + lp_advertising |= ADVERTISED_Pause; if (adv.lp_pause & STMMAC_PCS_ASYM_PAUSE) - cmd->lp_advertising |= ADVERTISED_Asym_Pause; + lp_advertising |= ADVERTISED_Asym_Pause; /* Reg49[3] always set because ANE is always supported */ - cmd->autoneg = ADVERTISED_Autoneg; - cmd->supported |= SUPPORTED_Autoneg; - cmd->advertising |= ADVERTISED_Autoneg; - cmd->lp_advertising |= ADVERTISED_Autoneg; + cmd->base.autoneg = ADVERTISED_Autoneg; + supported |= SUPPORTED_Autoneg; + advertising |= ADVERTISED_Autoneg; + lp_advertising |= ADVERTISED_Autoneg; if (adv.duplex) { - cmd->supported |= (SUPPORTED_1000baseT_Full | - SUPPORTED_100baseT_Full | - SUPPORTED_10baseT_Full); - cmd->advertising |= (ADVERTISED_1000baseT_Full | - ADVERTISED_100baseT_Full | - ADVERTISED_10baseT_Full); + supported |= (SUPPORTED_1000baseT_Full | + SUPPORTED_100baseT_Full | + SUPPORTED_10baseT_Full); + advertising |= (ADVERTISED_1000baseT_Full | + ADVERTISED_100baseT_Full | + ADVERTISED_10baseT_Full); } else { - cmd->supported |= (SUPPORTED_1000baseT_Half | - SUPPORTED_100baseT_Half | - SUPPORTED_10baseT_Half); - cmd->advertising |= (ADVERTISED_1000baseT_Half | - ADVERTISED_100baseT_Half | - ADVERTISED_10baseT_Half); + supported |= (SUPPORTED_1000baseT_Half | + SUPPORTED_100baseT_Half | + SUPPORTED_10baseT_Half); + advertising |= (ADVERTISED_1000baseT_Half | + ADVERTISED_100baseT_Half | + ADVERTISED_10baseT_Half); } if (adv.lp_duplex) - cmd->lp_advertising |= (ADVERTISED_1000baseT_Full | - ADVERTISED_100baseT_Full | - ADVERTISED_10baseT_Full); + lp_advertising |= (ADVERTISED_1000baseT_Full | + ADVERTISED_100baseT_Full | + ADVERTISED_10baseT_Full); else - cmd->lp_advertising |= (ADVERTISED_1000baseT_Half | - ADVERTISED_100baseT_Half | - ADVERTISED_10baseT_Half); - cmd->port = PORT_OTHER; + lp_advertising |= (ADVERTISED_1000baseT_Half | + ADVERTISED_100baseT_Half | + ADVERTISED_10baseT_Half); + cmd->base.port = PORT_OTHER; + + ethtool_convert_legacy_u32_to_link_mode( + cmd->link_modes.supported, supported); + ethtool_convert_legacy_u32_to_link_mode( + cmd->link_modes.advertising, advertising); + ethtool_convert_legacy_u32_to_link_mode( + cmd->link_modes.lp_advertising, lp_advertising); return 0; } @@ -350,16 +365,16 @@ static int stmmac_ethtool_getsettings(struct net_device *dev, "link speed / duplex setting\n", dev->name); return -EBUSY; } - cmd->transceiver = XCVR_INTERNAL; - rc = phy_ethtool_gset(phy, cmd); + rc = phy_ethtool_ksettings_get(phy, cmd); return rc; } -static int stmmac_ethtool_setsettings(struct net_device *dev, - struct ethtool_cmd *cmd) +static int +stmmac_ethtool_set_link_ksettings(struct net_device *dev, + const struct ethtool_link_ksettings *cmd) { struct stmmac_priv *priv = netdev_priv(dev); - struct phy_device *phy = priv->phydev; + struct phy_device *phy = dev->phydev; int rc; if (priv->hw->pcs & STMMAC_PCS_RGMII || @@ -367,7 +382,7 @@ static int stmmac_ethtool_setsettings(struct net_device *dev, u32 mask = ADVERTISED_Autoneg | ADVERTISED_Pause; /* Only support ANE */ - if (cmd->autoneg != AUTONEG_ENABLE) + if (cmd->base.autoneg != AUTONEG_ENABLE) return -EINVAL; mask &= (ADVERTISED_1000baseT_Half | @@ -389,7 +404,7 @@ static int stmmac_ethtool_setsettings(struct net_device *dev, } spin_lock(&priv->lock); - rc = phy_ethtool_sset(phy, cmd); + rc = phy_ethtool_ksettings_set(phy, cmd); spin_unlock(&priv->lock); return rc; @@ -468,12 +483,12 @@ stmmac_get_pauseparam(struct net_device *netdev, if (!adv_lp.pause) return; } else { - if (!(priv->phydev->supported & SUPPORTED_Pause) || - !(priv->phydev->supported & SUPPORTED_Asym_Pause)) + if (!(netdev->phydev->supported & SUPPORTED_Pause) || + !(netdev->phydev->supported & SUPPORTED_Asym_Pause)) return; } - pause->autoneg = priv->phydev->autoneg; + pause->autoneg = netdev->phydev->autoneg; if (priv->flow_ctrl & FLOW_RX) pause->rx_pause = 1; @@ -487,7 +502,7 @@ stmmac_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause) { struct stmmac_priv *priv = netdev_priv(netdev); - struct phy_device *phy = priv->phydev; + struct phy_device *phy = netdev->phydev; int new_pause = FLOW_OFF; if (priv->hw->pcs && priv->hw->mac->pcs_get_adv_lp) { @@ -547,7 +562,7 @@ static void stmmac_get_ethtool_stats(struct net_device *dev, } } if (priv->eee_enabled) { - int val = phy_get_eee_err(priv->phydev); + int val = phy_get_eee_err(dev->phydev); if (val) priv->xstats.phy_eee_wakeup_error_n = val; } @@ -666,7 +681,7 @@ static int stmmac_ethtool_op_get_eee(struct net_device *dev, edata->eee_active = priv->eee_active; edata->tx_lpi_timer = priv->tx_lpi_timer; - return phy_ethtool_get_eee(priv->phydev, edata); + return phy_ethtool_get_eee(dev->phydev, edata); } static int stmmac_ethtool_op_set_eee(struct net_device *dev, @@ -691,7 +706,7 @@ static int stmmac_ethtool_op_set_eee(struct net_device *dev, priv->tx_lpi_timer = edata->tx_lpi_timer; } - return phy_ethtool_set_eee(priv->phydev, edata); + return phy_ethtool_set_eee(dev->phydev, edata); } static u32 stmmac_usec2riwt(u32 usec, struct stmmac_priv *priv) @@ -850,8 +865,6 @@ static int stmmac_set_tunable(struct net_device *dev, static const struct ethtool_ops stmmac_ethtool_ops = { .begin = stmmac_check_if_running, .get_drvinfo = stmmac_ethtool_getdrvinfo, - .get_settings = stmmac_ethtool_getsettings, - .set_settings = stmmac_ethtool_setsettings, .get_msglevel = stmmac_ethtool_getmsglevel, .set_msglevel = stmmac_ethtool_setmsglevel, .get_regs = stmmac_ethtool_gregs, @@ -871,6 +884,8 @@ static const struct ethtool_ops stmmac_ethtool_ops = { .set_coalesce = stmmac_set_coalesce, .get_tunable = stmmac_get_tunable, .set_tunable = stmmac_set_tunable, + .get_link_ksettings = stmmac_ethtool_get_link_ksettings, + .set_link_ksettings = stmmac_ethtool_set_link_ksettings, }; void stmmac_set_ethtool_ops(struct net_device *netdev) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 48e71fad4210..10909c9c0033 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -221,7 +221,8 @@ static inline u32 stmmac_rx_dirty(struct stmmac_priv *priv) */ static inline void stmmac_hw_fix_mac_speed(struct stmmac_priv *priv) { - struct phy_device *phydev = priv->phydev; + struct net_device *ndev = priv->dev; + struct phy_device *phydev = ndev->phydev; if (likely(priv->plat->fix_mac_speed)) priv->plat->fix_mac_speed(priv->plat->bsp_priv, phydev->speed); @@ -279,6 +280,7 @@ static void stmmac_eee_ctrl_timer(unsigned long arg) */ bool stmmac_eee_init(struct stmmac_priv *priv) { + struct net_device *ndev = priv->dev; unsigned long flags; bool ret = false; @@ -295,7 +297,7 @@ bool stmmac_eee_init(struct stmmac_priv *priv) int tx_lpi_timer = priv->tx_lpi_timer; /* Check if the PHY supports EEE */ - if (phy_init_eee(priv->phydev, 1)) { + if (phy_init_eee(ndev->phydev, 1)) { /* To manage at run-time if the EEE cannot be supported * anymore (for example because the lp caps have been * changed). @@ -327,7 +329,7 @@ bool stmmac_eee_init(struct stmmac_priv *priv) tx_lpi_timer); } /* Set HW EEE according to the speed */ - priv->hw->mac->set_eee_pls(priv->hw, priv->phydev->link); + priv->hw->mac->set_eee_pls(priv->hw, ndev->phydev->link); ret = true; spin_unlock_irqrestore(&priv->lock, flags); @@ -700,7 +702,7 @@ static void stmmac_release_ptp(struct stmmac_priv *priv) static void stmmac_adjust_link(struct net_device *dev) { struct stmmac_priv *priv = netdev_priv(dev); - struct phy_device *phydev = priv->phydev; + struct phy_device *phydev = dev->phydev; unsigned long flags; int new_state = 0; unsigned int fc = priv->flow_ctrl, pause_time = priv->pause; @@ -883,8 +885,6 @@ static int stmmac_init_phy(struct net_device *dev) pr_debug("stmmac_init_phy: %s: attached to PHY (UID 0x%x)" " Link = %d\n", dev->name, phydev->phy_id, phydev->link); - priv->phydev = phydev; - return 0; } @@ -1809,8 +1809,8 @@ static int stmmac_open(struct net_device *dev) stmmac_init_tx_coalesce(priv); - if (priv->phydev) - phy_start(priv->phydev); + if (dev->phydev) + phy_start(dev->phydev); /* Request the IRQ lines */ ret = request_irq(dev->irq, stmmac_interrupt, @@ -1857,8 +1857,8 @@ wolirq_error: init_error: free_dma_desc_resources(priv); dma_desc_error: - if (priv->phydev) - phy_disconnect(priv->phydev); + if (dev->phydev) + phy_disconnect(dev->phydev); return ret; } @@ -1877,10 +1877,9 @@ static int stmmac_release(struct net_device *dev) del_timer_sync(&priv->eee_ctrl_timer); /* Stop and disconnect the PHY */ - if (priv->phydev) { - phy_stop(priv->phydev); - phy_disconnect(priv->phydev); - priv->phydev = NULL; + if (dev->phydev) { + phy_stop(dev->phydev); + phy_disconnect(dev->phydev); } netif_stop_queue(dev); @@ -2718,27 +2717,11 @@ static void stmmac_set_rx_mode(struct net_device *dev) */ static int stmmac_change_mtu(struct net_device *dev, int new_mtu) { - struct stmmac_priv *priv = netdev_priv(dev); - int max_mtu; - if (netif_running(dev)) { pr_err("%s: must be stopped to change its MTU\n", dev->name); return -EBUSY; } - if ((priv->plat->enh_desc) || (priv->synopsys_id >= DWMAC_CORE_4_00)) - max_mtu = JUMBO_LEN; - else - max_mtu = SKB_MAX_HEAD(NET_SKB_PAD + NET_IP_ALIGN); - - if (priv->plat->maxmtu < max_mtu) - max_mtu = priv->plat->maxmtu; - - if ((new_mtu < 46) || (new_mtu > max_mtu)) { - pr_err("%s: invalid MTU, max MTU is: %d\n", dev->name, max_mtu); - return -EINVAL; - } - dev->mtu = new_mtu; netdev_update_features(dev); @@ -2872,7 +2855,6 @@ static void stmmac_poll_controller(struct net_device *dev) */ static int stmmac_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) { - struct stmmac_priv *priv = netdev_priv(dev); int ret = -EOPNOTSUPP; if (!netif_running(dev)) @@ -2882,9 +2864,9 @@ static int stmmac_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) case SIOCGMIIPHY: case SIOCGMIIREG: case SIOCSMIIREG: - if (!priv->phydev) + if (!dev->phydev) return -EINVAL; - ret = phy_mii_ioctl(priv->phydev, rq, cmd); + ret = phy_mii_ioctl(dev->phydev, rq, cmd); break; case SIOCSHWTSTAMP: ret = stmmac_hwtstamp_ioctl(dev, rq); @@ -3321,6 +3303,15 @@ int stmmac_dvr_probe(struct device *device, #endif priv->msg_enable = netif_msg_init(debug, default_msg_level); + /* MTU range: 46 - hw-specific max */ + ndev->min_mtu = ETH_ZLEN - ETH_HLEN; + if ((priv->plat->enh_desc) || (priv->synopsys_id >= DWMAC_CORE_4_00)) + ndev->max_mtu = JUMBO_LEN; + else + ndev->max_mtu = SKB_MAX_HEAD(NET_SKB_PAD + NET_IP_ALIGN); + if (priv->plat->maxmtu < ndev->max_mtu) + ndev->max_mtu = priv->plat->maxmtu; + if (flow_ctrl) priv->flow_ctrl = FLOW_AUTO; /* RX/TX pause on */ @@ -3437,8 +3428,8 @@ int stmmac_suspend(struct device *dev) if (!ndev || !netif_running(ndev)) return 0; - if (priv->phydev) - phy_stop(priv->phydev); + if (ndev->phydev) + phy_stop(ndev->phydev); spin_lock_irqsave(&priv->lock, flags); @@ -3532,8 +3523,8 @@ int stmmac_resume(struct device *dev) spin_unlock_irqrestore(&priv->lock, flags); - if (priv->phydev) - phy_start(priv->phydev); + if (ndev->phydev) + phy_start(ndev->phydev); return 0; } |