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-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c26
-rw-r--r--drivers/net/ethernet/aurora/nb8800.c9
-rw-r--r--drivers/net/ethernet/broadcom/tg3.c43
-rw-r--r--drivers/net/ethernet/faraday/ftgmac100.c17
-rw-r--r--drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c23
-rw-r--r--drivers/net/ethernet/freescale/gianfar_ethtool.c49
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c8
-rw-r--r--drivers/net/ethernet/socionext/sni_ave.c11
-rw-r--r--drivers/net/phy/phy_device.c30
9 files changed, 68 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(&regs->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(&regs->maccfg1);
- if (priv->rx_pause_en)
- tempval |= MACCFG1_RX_FLOW;
- gfar_write(&regs->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(&regs->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;
}
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index e657d5ae2ab8..5732d89c8e37 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -1810,6 +1810,36 @@ void phy_support_asym_pause(struct phy_device *phydev)
}
EXPORT_SYMBOL(phy_support_asym_pause);
+/**
+ * phy_set_asym_pause - Configure Pause and Asym Pause
+ * @phydev: target phy_device struct
+ * @rx: Receiver Pause is supported
+ * @tx: Transmit Pause is supported
+ *
+ * Description: Configure advertised Pause support depending on if
+ * transmit and receiver pause is supported. If there has been a
+ * change in adverting, trigger a new autoneg. Generally called from
+ * the set_pauseparam .ndo.
+ */
+void phy_set_asym_pause(struct phy_device *phydev, bool rx, bool tx)
+{
+ u16 oldadv = phydev->advertising;
+ u16 newadv = oldadv &= ~(SUPPORTED_Pause | SUPPORTED_Asym_Pause);
+
+ if (rx)
+ newadv |= SUPPORTED_Pause | SUPPORTED_Asym_Pause;
+ if (tx)
+ newadv ^= SUPPORTED_Asym_Pause;
+
+ if (oldadv != newadv) {
+ phydev->advertising = newadv;
+
+ if (phydev->autoneg)
+ phy_start_aneg(phydev);
+ }
+}
+EXPORT_SYMBOL(phy_set_asym_pause);
+
static void of_set_phy_supported(struct phy_device *phydev)
{
struct device_node *node = phydev->mdio.dev.of_node;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.