[PATCH net-next] net: airoha: Fix GDM2 loopback configuration for USB serdes
Simon Horman
horms at kernel.org
Fri Mar 6 05:42:26 PST 2026
On Wed, Mar 04, 2026 at 09:29:05AM +0100, Lorenzo Bianconi wrote:
> > On Sat, Feb 28, 2026 at 01:20:33PM +0100, Lorenzo Bianconi wrote:
> > > Flow Control source port mapping for USB serdes needs to be configured
> > > according to the GDM port nbd parameter. This is a preliminary patch
> > > since nbd parameter is specific for the given port serdes and needs to
> > > be read from the DTS (in the current codebase is assigned statically).
> > >
> > > Signed-off-by: Lorenzo Bianconi <lorenzo at kernel.org>
> >
> > Hi Lorenzo,
> >
> > Is this a fix? If so, should it have a fixes tag? And be targeted at net?
> > Otherwise, perhaps drop the "Fix" from the subject.
>
> Hi Simon,
>
> This is a preliminary patch in order to completely fix the loopback
> configuration for USB serdes but the point is we are not supporting
> USB serdes upstream yet (there is only OpenWrt support available at
> the moment). Do you think we should target net-next or net in this
> case?
If there is no bug in net - given the way net can be used with in-tree code
- then I would not tag this as a fix.
>
> >
> > Also, I think it would be worth explaining the situation
> > before and after this patch.
...
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