[PATCH net-next 2/2] net: stmmac: dwmac-socfpga: Set interface modes from Lynx PCS as supported

[Maxime Chevallier]

On Tue, 17 Dec 2024 06:49:07 -0800
Jakub Kicinski <kuba at kernel.org> wrote:

> Let me triple check ;)
> 
> On Tue, 17 Dec 2024 13:59:32 +0100 Maxime Chevallier wrote:
> > - The priv->phylink_config.supported_interfaces is incomplete on
> > dwmac-socfpga. Russell's patch 5 intersects these modes with that the  
>                                    ^^^^^^^^^^
> > PCS supports :
> > 
> > +		phy_interface_or(priv->phylink_config.supported_interfaces,  
>                               ^^
> > +				 priv->phylink_config.supported_interfaces,
> > +				 pcs->supported_interfaces);
> > 
> > So without patch 2 in the series, we'll be missing
> > PHY_INTERFACE_MODE_1000BASEX in the end result :)  
> 
> "Or" is a sum/union, not intersection.
> 
> You set the bits in priv->phylink_config.supported_interfaces.
> Russell does:
> 
> 	priv->phylink_config.supported_interfaces |=
> 		pcs->supported_interfaces;
> 
> If I'm missing the point please repost once Russell's patches 
> are merged :)

Erf no I was missing the point, time to catch-up on some sleep I
guess... I read an 'and' and it was firmly stuck in my mind...

nevermind then, patch 2 isn't required anymore...

Maxime