Re: [PATCH net,v2 1/1] net: stmmac: Update default_an_inband before passing value to phylink_config

[Russell King (Oracle)]

On Mon, Apr 13, 2026 at 10:03:39AM +0800, KhaiWenTan wrote:
> get_interfaces() will update both the plat->phy_interfaces and
> mdio_bus_data->default_an_inband based on reading a SERDES register. As
> get_interfaces() will be called after default_an_inband had already been
> read, dwmac-intel regressed as a result with incorrect default_an_inband
> value in phylink_config.
> 
> Therefore, we moved the priv->plat->get_interfaces() to be executed first
> before assigning mdio_bus_data->default_an_inband to
> config->default_an_inband to ensure default_an_inband is in correct value.
> 
> Fixes: d3836052fe09 ("net: stmmac: intel: convert speed_mode_2500() to get_interfaces()")
> Signed-off-by: KhaiWenTan <khai.wen.tan@xxxxxxxxxxxxxxx>

Reviewed-by: Russell King (Oracle) <rmk+kernel@xxxxxxxxxxxxxxx>

Thanks!

I'll note that this will cause a conflict with net-next when that is
eventually merged.

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