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net: stmmac: Fix ethool link settings ops for integrated PCS

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[ Upstream commit 08300adac3 ]

Currently get/set_link_ksettings ethtool ops are dependent on PCS.
When PCS is integrated, it will not have separate link config.
Bypass configuring and checking PCS for integrated PCS.

Fixes: aa571b6275 ("net: stmmac: add new switch to struct plat_stmmacenet_data")
Tested-by: Andrew Halaney <ahalaney@redhat.com> # sa8775p-ride
Signed-off-by: Sneh Shah <quic_snehshah@quicinc.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Sneh Shah 2024-01-09 20:17:29 +05:30 committed by Greg Kroah-Hartman
parent 8b60750464
commit 3a7517c53e
1 changed files with 6 additions and 4 deletions
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10
drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
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@ -311,8 +311,9 @@ static int stmmac_ethtool_get_link_ksettings(struct net_device *dev,
{
struct stmmac_priv *priv = netdev_priv(dev);
if (priv->hw->pcs & STMMAC_PCS_RGMII ||
priv->hw->pcs & STMMAC_PCS_SGMII) {
if (!(priv->plat->flags & STMMAC_FLAG_HAS_INTEGRATED_PCS) &&
(priv->hw->pcs & STMMAC_PCS_RGMII ||
priv->hw->pcs & STMMAC_PCS_SGMII)) {
struct rgmii_adv adv;
u32 supported, advertising, lp_advertising;
@ -397,8 +398,9 @@ stmmac_ethtool_set_link_ksettings(struct net_device *dev,
{
struct stmmac_priv *priv = netdev_priv(dev);
if (priv->hw->pcs & STMMAC_PCS_RGMII ||
priv->hw->pcs & STMMAC_PCS_SGMII) {
if (!(priv->plat->flags & STMMAC_FLAG_HAS_INTEGRATED_PCS) &&
(priv->hw->pcs & STMMAC_PCS_RGMII ||
priv->hw->pcs & STMMAC_PCS_SGMII)) {
/* Only support ANE */
if (cmd->base.autoneg != AUTONEG_ENABLE)
return -EINVAL;