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path: root/drivers/net/ethernet/intel/igc/igc_ethtool.c
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Diffstat (limited to 'drivers/net/ethernet/intel/igc/igc_ethtool.c')
-rw-r--r--drivers/net/ethernet/intel/igc/igc_ethtool.c124
1 files changed, 85 insertions, 39 deletions
diff --git a/drivers/net/ethernet/intel/igc/igc_ethtool.c b/drivers/net/ethernet/intel/igc/igc_ethtool.c
index 1a64f1ca6ca8..817838677817 100644
--- a/drivers/net/ethernet/intel/igc/igc_ethtool.c
+++ b/drivers/net/ethernet/intel/igc/igc_ethtool.c
@@ -1540,6 +1540,10 @@ static int igc_ethtool_set_channels(struct net_device *netdev,
if (ch->other_count != NON_Q_VECTORS)
return -EINVAL;
+ /* Do not allow channel reconfiguration when mqprio is enabled */
+ if (adapter->strict_priority_enable)
+ return -EINVAL;
+
/* Verify the number of channels doesn't exceed hw limits */
max_combined = igc_get_max_rss_queues(adapter);
if (count > max_combined)
@@ -1559,21 +1563,17 @@ static int igc_ethtool_set_channels(struct net_device *netdev,
}
static int igc_ethtool_get_ts_info(struct net_device *dev,
- struct ethtool_ts_info *info)
+ struct kernel_ethtool_ts_info *info)
{
struct igc_adapter *adapter = netdev_priv(dev);
if (adapter->ptp_clock)
info->phc_index = ptp_clock_index(adapter->ptp_clock);
- else
- info->phc_index = -1;
switch (adapter->hw.mac.type) {
case igc_i225:
info->so_timestamping =
SOF_TIMESTAMPING_TX_SOFTWARE |
- SOF_TIMESTAMPING_RX_SOFTWARE |
- SOF_TIMESTAMPING_SOFTWARE |
SOF_TIMESTAMPING_TX_HARDWARE |
SOF_TIMESTAMPING_RX_HARDWARE |
SOF_TIMESTAMPING_RAW_HARDWARE;
@@ -1627,13 +1627,85 @@ static int igc_ethtool_get_eee(struct net_device *netdev,
{
struct igc_adapter *adapter = netdev_priv(netdev);
struct igc_hw *hw = &adapter->hw;
- u32 eeer;
+ struct igc_phy_info *phy = &hw->phy;
+ u16 eee_advert, eee_lp_advert;
+ u32 eeer, ret_val;
+
+ /* EEE supported */
+ linkmode_set_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT,
+ edata->supported);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ edata->supported);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+ edata->supported);
+
+ /* EEE Advertisement 1 - reg 7.60 */
+ ret_val = phy->ops.read_reg(hw, (STANDARD_AN_REG_MASK <<
+ MMD_DEVADDR_SHIFT) |
+ IGC_ANEG_EEE_AB1,
+ &eee_advert);
+ if (ret_val) {
+ netdev_err(adapter->netdev,
+ "Failed to read IEEE 7.60 register\n");
+ return -EINVAL;
+ }
+
+ if (eee_advert & IGC_EEE_1000BT_MASK)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ edata->advertised);
- if (hw->dev_spec._base.eee_enable)
- mii_eee_cap1_mod_linkmode_t(edata->advertised,
- adapter->eee_advert);
+ if (eee_advert & IGC_EEE_100BT_MASK)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+ edata->advertised);
- *edata = adapter->eee;
+ /* EEE Advertisement 2 - reg 7.62 */
+ ret_val = phy->ops.read_reg(hw, (STANDARD_AN_REG_MASK <<
+ MMD_DEVADDR_SHIFT) |
+ IGC_ANEG_EEE_AB2,
+ &eee_advert);
+ if (ret_val) {
+ netdev_err(adapter->netdev,
+ "Failed to read IEEE 7.62 register\n");
+ return -EINVAL;
+ }
+
+ if (eee_advert & IGC_EEE_2500BT_MASK)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT,
+ edata->advertised);
+
+ /* EEE Link-Partner Ability 1 - reg 7.61 */
+ ret_val = phy->ops.read_reg(hw, (STANDARD_AN_REG_MASK <<
+ MMD_DEVADDR_SHIFT) |
+ IGC_ANEG_EEE_LP_AB1,
+ &eee_lp_advert);
+ if (ret_val) {
+ netdev_err(adapter->netdev,
+ "Failed to read IEEE 7.61 register\n");
+ return -EINVAL;
+ }
+
+ if (eee_lp_advert & IGC_LP_EEE_1000BT_MASK)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ edata->lp_advertised);
+
+ if (eee_lp_advert & IGC_LP_EEE_100BT_MASK)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+ edata->lp_advertised);
+
+ /* EEE Link-Partner Ability 2 - reg 7.63 */
+ ret_val = phy->ops.read_reg(hw, (STANDARD_AN_REG_MASK <<
+ MMD_DEVADDR_SHIFT) |
+ IGC_ANEG_EEE_LP_AB2,
+ &eee_lp_advert);
+ if (ret_val) {
+ netdev_err(adapter->netdev,
+ "Failed to read IEEE 7.63 register\n");
+ return -EINVAL;
+ }
+
+ if (eee_lp_advert & IGC_LP_EEE_2500BT_MASK)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT,
+ edata->lp_advertised);
eeer = rd32(IGC_EEER);
@@ -1695,8 +1767,6 @@ static int igc_ethtool_set_eee(struct net_device *netdev,
return -EINVAL;
}
- adapter->eee_advert = linkmode_to_mii_eee_cap1_t(edata->advertised);
-
if (hw->dev_spec._base.eee_enable != edata->eee_enabled) {
hw->dev_spec._base.eee_enable = edata->eee_enabled;
adapter->flags |= IGC_FLAG_EEE;
@@ -1711,21 +1781,6 @@ static int igc_ethtool_set_eee(struct net_device *netdev,
return 0;
}
-static int igc_ethtool_begin(struct net_device *netdev)
-{
- struct igc_adapter *adapter = netdev_priv(netdev);
-
- pm_runtime_get_sync(&adapter->pdev->dev);
- return 0;
-}
-
-static void igc_ethtool_complete(struct net_device *netdev)
-{
- struct igc_adapter *adapter = netdev_priv(netdev);
-
- pm_runtime_put(&adapter->pdev->dev);
-}
-
static int igc_ethtool_get_link_ksettings(struct net_device *netdev,
struct ethtool_link_ksettings *cmd)
{
@@ -1766,11 +1821,8 @@ static int igc_ethtool_get_link_ksettings(struct net_device *netdev,
ethtool_link_ksettings_add_link_mode(cmd, advertising, 2500baseT_Full);
/* set autoneg settings */
- if (hw->mac.autoneg == 1) {
- ethtool_link_ksettings_add_link_mode(cmd, supported, Autoneg);
- ethtool_link_ksettings_add_link_mode(cmd, advertising,
- Autoneg);
- }
+ ethtool_link_ksettings_add_link_mode(cmd, supported, Autoneg);
+ ethtool_link_ksettings_add_link_mode(cmd, advertising, Autoneg);
/* Set pause flow control settings */
ethtool_link_ksettings_add_link_mode(cmd, supported, Pause);
@@ -1823,10 +1875,7 @@ static int igc_ethtool_get_link_ksettings(struct net_device *netdev,
cmd->base.duplex = DUPLEX_UNKNOWN;
}
cmd->base.speed = speed;
- if (hw->mac.autoneg)
- cmd->base.autoneg = AUTONEG_ENABLE;
- else
- cmd->base.autoneg = AUTONEG_DISABLE;
+ cmd->base.autoneg = AUTONEG_ENABLE;
/* MDI-X => 2; MDI =>1; Invalid =>0 */
if (hw->phy.media_type == igc_media_type_copper)
@@ -1900,7 +1949,6 @@ igc_ethtool_set_link_ksettings(struct net_device *netdev,
advertised |= ADVERTISE_10_HALF;
if (cmd->base.autoneg == AUTONEG_ENABLE) {
- hw->mac.autoneg = 1;
hw->phy.autoneg_advertised = advertised;
if (adapter->fc_autoneg)
hw->fc.requested_mode = igc_fc_default;
@@ -2025,8 +2073,6 @@ static const struct ethtool_ops igc_ethtool_ops = {
.set_priv_flags = igc_ethtool_set_priv_flags,
.get_eee = igc_ethtool_get_eee,
.set_eee = igc_ethtool_set_eee,
- .begin = igc_ethtool_begin,
- .complete = igc_ethtool_complete,
.get_link_ksettings = igc_ethtool_get_link_ksettings,
.set_link_ksettings = igc_ethtool_set_link_ksettings,
.self_test = igc_ethtool_diag_test,
generated by cgit (git 2.34.1) at 2025-03-22 11:49:06 +0000