[PATCH 1/1] net: spacemit: display phy driver information
Yao Zi
me at ziyao.cc
Thu Jan 22 07:12:36 PST 2026
On Thu, Jan 22, 2026 at 04:00:01PM +0800, Chukun Pan wrote:
> Print the PHY driver used and interrupt status after connection.
>
> Signed-off-by: Chukun Pan <amadeus at jmu.edu.cn>
> ---
> drivers/net/ethernet/spacemit/k1_emac.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/drivers/net/ethernet/spacemit/k1_emac.c b/drivers/net/ethernet/spacemit/k1_emac.c
> index c85dc742c404..afb5b6a61c2c 100644
> --- a/drivers/net/ethernet/spacemit/k1_emac.c
> +++ b/drivers/net/ethernet/spacemit/k1_emac.c
> @@ -1568,6 +1568,7 @@ static int emac_phy_connect(struct net_device *ndev)
> struct device *dev = &priv->pdev->dev;
> struct phy_device *phydev;
> struct device_node *np;
> + char *irq_str;
> int ret;
>
> ret = of_get_phy_mode(dev->of_node, &priv->phy_interface);
> @@ -1610,6 +1611,11 @@ static int emac_phy_connect(struct net_device *ndev)
> goto err_node_put;
> }
>
> + irq_str = phy_attached_info_irq(phydev);
> + netdev_info(ndev, "PHY driver [%s] (irq=%s)\n",
> + phydev->drv->name, irq_str);
> + kfree(irq_str);
Would phy_attached_print() simplify the code?
Regards,
Yao Zi
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