[PATCH net-next v2 2/2] net: stmmac: Don't set or get RSS parameters when not supported

[Joe Damato]

On Mon, Sep 28, 2026 at 04:50:42PM +0200, Maxime Chevallier wrote:
> The RSS kselftests fail on stmmac, and this is partly due to the driver
> reporting bogus data for the RSS ops :
> 
>  - ethtool -x reports an indirection table and a key while the hardware
>    doesn't have any of that
>  - ethtool -X fails with -EINVAL.
> 
> Let's return early in the rss ops if we know the hardware and platform
> don't support RSS.
> 
> Signed-off-by: Maxime Chevallier <maxime.chevallier at bootlin.com>
> ---
>  drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
>

Reviewed-by: Joe Damato <joe at dama.to>