diff options
author | Andrew Lunn <andrew@lunn.ch> | 2018-09-12 01:53:17 +0200 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2018-09-13 05:24:21 +0200 |
commit | 70814e819c1139e5e7faacb3700eab5eac559272 (patch) | |
tree | ace5dc192ed3e22e719f148d531c6d01345a7858 /drivers/net/ethernet | |
parent | net: ethernet: Add helper for MACs which support pause (diff) | |
download | linux-70814e819c1139e5e7faacb3700eab5eac559272.tar.xz linux-70814e819c1139e5e7faacb3700eab5eac559272.zip |
net: ethernet: Add helper for set_pauseparam for Asym Pause
ethtool can be used to enable/disable pause. Add a helper to configure
the PHY when asym pause is supported.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet')
-rw-r--r-- | drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c | 26 | ||||
-rw-r--r-- | drivers/net/ethernet/aurora/nb8800.c | 9 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/tg3.c | 43 | ||||
-rw-r--r-- | drivers/net/ethernet/faraday/ftgmac100.c | 17 | ||||
-rw-r--r-- | drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c | 23 | ||||
-rw-r--r-- | drivers/net/ethernet/freescale/gianfar_ethtool.c | 49 | ||||
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 8 | ||||
-rw-r--r-- | drivers/net/ethernet/socionext/sni_ave.c | 11 |
8 files changed, 38 insertions, 148 deletions
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c b/drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c index 4f50f11718f4..dfe03afd00b0 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c @@ -306,7 +306,6 @@ static int xgene_set_pauseparam(struct net_device *ndev, { struct xgene_enet_pdata *pdata = netdev_priv(ndev); struct phy_device *phydev = ndev->phydev; - u32 oldadv, newadv; if (phy_interface_mode_is_rgmii(pdata->phy_mode) || pdata->phy_mode == PHY_INTERFACE_MODE_SGMII) { @@ -322,29 +321,12 @@ static int xgene_set_pauseparam(struct net_device *ndev, pdata->tx_pause = pp->tx_pause; pdata->rx_pause = pp->rx_pause; - oldadv = phydev->advertising; - newadv = oldadv & ~(ADVERTISED_Pause | ADVERTISED_Asym_Pause); + phy_set_asym_pause(phydev, pp->rx_pause, pp->tx_pause); - if (pp->rx_pause) - newadv |= ADVERTISED_Pause | ADVERTISED_Asym_Pause; - - if (pp->tx_pause) - newadv ^= ADVERTISED_Asym_Pause; - - if (oldadv ^ newadv) { - phydev->advertising = newadv; - - if (phydev->autoneg) - return phy_start_aneg(phydev); - - if (!pp->autoneg) { - pdata->mac_ops->flowctl_tx(pdata, - pdata->tx_pause); - pdata->mac_ops->flowctl_rx(pdata, - pdata->rx_pause); - } + if (!pp->autoneg) { + pdata->mac_ops->flowctl_tx(pdata, pdata->tx_pause); + pdata->mac_ops->flowctl_rx(pdata, pdata->rx_pause); } - } else { if (pp->autoneg) return -EINVAL; diff --git a/drivers/net/ethernet/aurora/nb8800.c b/drivers/net/ethernet/aurora/nb8800.c index c8d1f8fa4713..6f56276015a4 100644 --- a/drivers/net/ethernet/aurora/nb8800.c +++ b/drivers/net/ethernet/aurora/nb8800.c @@ -935,18 +935,11 @@ static void nb8800_pause_adv(struct net_device *dev) { struct nb8800_priv *priv = netdev_priv(dev); struct phy_device *phydev = dev->phydev; - u32 adv = 0; if (!phydev) return; - if (priv->pause_rx) - adv |= ADVERTISED_Pause | ADVERTISED_Asym_Pause; - if (priv->pause_tx) - adv ^= ADVERTISED_Asym_Pause; - - phydev->supported |= adv; - phydev->advertising |= adv; + phy_set_asym_pause(phydev, priv->pause_rx, priv->pause_tx); } static int nb8800_open(struct net_device *dev) diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index 193e990fac7a..b2a3d008e1df 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -12492,7 +12492,6 @@ static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam tg3_warn_mgmt_link_flap(tp); if (tg3_flag(tp, USE_PHYLIB)) { - u32 newadv; struct phy_device *phydev; phydev = mdiobus_get_phy(tp->mdio_bus, tp->phy_addr); @@ -12503,20 +12502,16 @@ static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam return -EINVAL; tp->link_config.flowctrl = 0; + phy_set_asym_pause(phydev, epause->rx_pause, epause->tx_pause); if (epause->rx_pause) { tp->link_config.flowctrl |= FLOW_CTRL_RX; if (epause->tx_pause) { tp->link_config.flowctrl |= FLOW_CTRL_TX; - newadv = ADVERTISED_Pause; - } else - newadv = ADVERTISED_Pause | - ADVERTISED_Asym_Pause; + } } else if (epause->tx_pause) { tp->link_config.flowctrl |= FLOW_CTRL_TX; - newadv = ADVERTISED_Asym_Pause; - } else - newadv = 0; + } if (epause->autoneg) tg3_flag_set(tp, PAUSE_AUTONEG); @@ -12524,33 +12519,19 @@ static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam tg3_flag_clear(tp, PAUSE_AUTONEG); if (tp->phy_flags & TG3_PHYFLG_IS_CONNECTED) { - u32 oldadv = phydev->advertising & - (ADVERTISED_Pause | ADVERTISED_Asym_Pause); - if (oldadv != newadv) { - phydev->advertising &= - ~(ADVERTISED_Pause | - ADVERTISED_Asym_Pause); - phydev->advertising |= newadv; - if (phydev->autoneg) { - /* - * Always renegotiate the link to - * inform our link partner of our - * flow control settings, even if the - * flow control is forced. Let - * tg3_adjust_link() do the final - * flow control setup. - */ - return phy_start_aneg(phydev); - } + if (phydev->autoneg) { + /* phy_set_asym_pause() will + * renegotiate the link to inform our + * link partner of our flow control + * settings, even if the flow control + * is forced. Let tg3_adjust_link() + * do the final flow control setup. + */ + return 0; } if (!epause->autoneg) tg3_setup_flow_control(tp, 0, 0); - } else { - tp->link_config.advertising &= - ~(ADVERTISED_Pause | - ADVERTISED_Asym_Pause); - tp->link_config.advertising |= newadv; } } else { int irq_sync = 0; diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c index 3f319ee66ab4..d8ead7e4177e 100644 --- a/drivers/net/ethernet/faraday/ftgmac100.c +++ b/drivers/net/ethernet/faraday/ftgmac100.c @@ -1219,22 +1219,11 @@ static int ftgmac100_set_pauseparam(struct net_device *netdev, priv->tx_pause = pause->tx_pause; priv->rx_pause = pause->rx_pause; - if (phydev) { - phydev->advertising &= ~ADVERTISED_Pause; - phydev->advertising &= ~ADVERTISED_Asym_Pause; + if (phydev) + phy_set_asym_pause(phydev, pause->rx_pause, pause->tx_pause); - if (pause->rx_pause) { - phydev->advertising |= ADVERTISED_Pause; - phydev->advertising |= ADVERTISED_Asym_Pause; - } - - if (pause->tx_pause) - phydev->advertising ^= ADVERTISED_Asym_Pause; - } if (netif_running(netdev)) { - if (phydev && priv->aneg_pause) - phy_start_aneg(phydev); - else + if (!(phydev && priv->aneg_pause)) ftgmac100_config_pause(priv); } diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c b/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c index 3184c8f7cdd0..1f8cdbc4378c 100644 --- a/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c +++ b/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c @@ -210,29 +210,8 @@ static int dpaa_set_pauseparam(struct net_device *net_dev, /* Determine the sym/asym advertised PAUSE capabilities from the desired * rx/tx pause settings. */ - newadv = 0; - if (epause->rx_pause) - newadv = ADVERTISED_Pause | ADVERTISED_Asym_Pause; - if (epause->tx_pause) - newadv ^= ADVERTISED_Asym_Pause; - oldadv = phydev->advertising & - (ADVERTISED_Pause | ADVERTISED_Asym_Pause); - - /* If there are differences between the old and the new advertised - * values, restart PHY autonegotiation and advertise the new values. - */ - if (oldadv != newadv) { - phydev->advertising &= ~(ADVERTISED_Pause - | ADVERTISED_Asym_Pause); - phydev->advertising |= newadv; - if (phydev->autoneg) { - err = phy_start_aneg(phydev); - if (err < 0) - netdev_err(net_dev, "phy_start_aneg() = %d\n", - err); - } - } + phy_set_asym_pause(phydev, epause->rx_pause, epause->tx_pause); fman_get_pause_cfg(mac_dev, &rx_pause, &tx_pause); err = fman_set_mac_active_pause(mac_dev, rx_pause, tx_pause); diff --git a/drivers/net/ethernet/freescale/gianfar_ethtool.c b/drivers/net/ethernet/freescale/gianfar_ethtool.c index 395a5266ea30..3545e8f715f2 100644 --- a/drivers/net/ethernet/freescale/gianfar_ethtool.c +++ b/drivers/net/ethernet/freescale/gianfar_ethtool.c @@ -503,7 +503,6 @@ static int gfar_spauseparam(struct net_device *dev, struct gfar_private *priv = netdev_priv(dev); struct phy_device *phydev = dev->phydev; struct gfar __iomem *regs = priv->gfargrp[0].regs; - u32 oldadv, newadv; if (!phydev) return -ENODEV; @@ -514,54 +513,36 @@ static int gfar_spauseparam(struct net_device *dev, return -EINVAL; priv->rx_pause_en = priv->tx_pause_en = 0; + phy_set_asym_pause(phydev, epause->rx_pause, epause->tx_pause); if (epause->rx_pause) { priv->rx_pause_en = 1; if (epause->tx_pause) { priv->tx_pause_en = 1; - /* FLOW_CTRL_RX & TX */ - newadv = ADVERTISED_Pause; - } else /* FLOW_CTLR_RX */ - newadv = ADVERTISED_Pause | ADVERTISED_Asym_Pause; + } } else if (epause->tx_pause) { priv->tx_pause_en = 1; - /* FLOW_CTLR_TX */ - newadv = ADVERTISED_Asym_Pause; - } else - newadv = 0; + } if (epause->autoneg) priv->pause_aneg_en = 1; else priv->pause_aneg_en = 0; - oldadv = phydev->advertising & - (ADVERTISED_Pause | ADVERTISED_Asym_Pause); - if (oldadv != newadv) { - phydev->advertising &= - ~(ADVERTISED_Pause | ADVERTISED_Asym_Pause); - phydev->advertising |= newadv; - if (phydev->autoneg) - /* inform link partner of our - * new flow ctrl settings - */ - return phy_start_aneg(phydev); - - if (!epause->autoneg) { - u32 tempval; - tempval = gfar_read(®s->maccfg1); - tempval &= ~(MACCFG1_TX_FLOW | MACCFG1_RX_FLOW); - - priv->tx_actual_en = 0; - if (priv->tx_pause_en) { - priv->tx_actual_en = 1; - tempval |= MACCFG1_TX_FLOW; - } + if (!epause->autoneg) { + u32 tempval = gfar_read(®s->maccfg1); - if (priv->rx_pause_en) - tempval |= MACCFG1_RX_FLOW; - gfar_write(®s->maccfg1, tempval); + tempval &= ~(MACCFG1_TX_FLOW | MACCFG1_RX_FLOW); + + priv->tx_actual_en = 0; + if (priv->tx_pause_en) { + priv->tx_actual_en = 1; + tempval |= MACCFG1_TX_FLOW; } + + if (priv->rx_pause_en) + tempval |= MACCFG1_RX_FLOW; + gfar_write(®s->maccfg1, tempval); } return 0; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index c56db06b63e0..cf18608669f5 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -5228,13 +5228,7 @@ static void hclge_set_flowctrl_adv(struct hclge_dev *hdev, u32 rx_en, u32 tx_en) if (!phydev) return; - phydev->advertising &= ~(ADVERTISED_Pause | ADVERTISED_Asym_Pause); - - if (rx_en) - phydev->advertising |= ADVERTISED_Pause | ADVERTISED_Asym_Pause; - - if (tx_en) - phydev->advertising ^= ADVERTISED_Asym_Pause; + phy_set_asym_pause(phydev, rx_en, tx_en); } static int hclge_cfg_pauseparam(struct hclge_dev *hdev, u32 rx_en, u32 tx_en) diff --git a/drivers/net/ethernet/socionext/sni_ave.c b/drivers/net/ethernet/socionext/sni_ave.c index a50720ec109c..61e6abb966ac 100644 --- a/drivers/net/ethernet/socionext/sni_ave.c +++ b/drivers/net/ethernet/socionext/sni_ave.c @@ -461,16 +461,7 @@ static int ave_ethtool_set_pauseparam(struct net_device *ndev, priv->pause_rx = pause->rx_pause; priv->pause_tx = pause->tx_pause; - phydev->advertising &= ~(ADVERTISED_Pause | ADVERTISED_Asym_Pause); - if (pause->rx_pause) - phydev->advertising |= ADVERTISED_Pause | ADVERTISED_Asym_Pause; - if (pause->tx_pause) - phydev->advertising ^= ADVERTISED_Asym_Pause; - - if (pause->autoneg) { - if (netif_running(ndev)) - phy_start_aneg(phydev); - } + phy_set_asym_pause(phydev, pause->rx_pause, pause->tx_pause); return 0; } |