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| author | Jian Hui Lee <jianhui.lee@canonical.com> | 2024-07-08 09:52:09 +0300 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2024-07-11 11:13:28 +0300 |
| commit | 8c6790b5c25dfac11b589cc37346bcf9e23ad468 (patch) | |
| tree | 3e3f7ddac317d7fccdc8b2d45f6794f1e1882dc8 /drivers/net | |
| parent | 76a0a3f9cc2fbd0e56671706bb74a9a988397898 (diff) | |
| download | linux-8c6790b5c25dfac11b589cc37346bcf9e23ad468.tar.xz | |
net: ethernet: mtk-star-emac: set mac_managed_pm when probing
The below commit introduced a warning message when phy state is not in
the states: PHY_HALTED, PHY_READY, and PHY_UP.
commit 744d23c71af3 ("net: phy: Warn about incorrect mdio_bus_phy_resume() state")
mtk-star-emac doesn't need mdiobus suspend/resume. To fix the warning
message during resume, indicate the phy resume/suspend is managed by the
mac when probing.
Fixes: 744d23c71af3 ("net: phy: Warn about incorrect mdio_bus_phy_resume() state")
Signed-off-by: Jian Hui Lee <jianhui.lee@canonical.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20240708065210.4178980-1-jianhui.lee@canonical.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/mediatek/mtk_star_emac.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_star_emac.c b/drivers/net/ethernet/mediatek/mtk_star_emac.c index 31aebeb2e285..25989c79c92e 100644 --- a/drivers/net/ethernet/mediatek/mtk_star_emac.c +++ b/drivers/net/ethernet/mediatek/mtk_star_emac.c @@ -1524,6 +1524,7 @@ static int mtk_star_probe(struct platform_device *pdev) { struct device_node *of_node; struct mtk_star_priv *priv; + struct phy_device *phydev; struct net_device *ndev; struct device *dev; void __iomem *base; @@ -1649,6 +1650,12 @@ static int mtk_star_probe(struct platform_device *pdev) netif_napi_add(ndev, &priv->rx_napi, mtk_star_rx_poll); netif_napi_add_tx(ndev, &priv->tx_napi, mtk_star_tx_poll); + phydev = of_phy_find_device(priv->phy_node); + if (phydev) { + phydev->mac_managed_pm = true; + put_device(&phydev->mdio.dev); + } + return devm_register_netdev(dev, ndev); } |