[PATCH net] net: dsa: mt7530: sync driver-specific behavior of MT7531 variants

[Vladimir Oltean]

On Tue, Apr 22, 2025 at 04:10:20AM +0100, Daniel Golle wrote:
> MT7531 standalone and MMIO variants found in MT7988 and EN7581 share
> most basic properties. Despite that, assisted_learning_on_cpu_port and
> mtu_enforcement_ingress were only applied for MT7531 but not for MT7988
> or EN7581, causing the expected issues on MMIO devices.
> 
> Apply both settings equally also for MT7988 and EN7581 by moving both
> assignments form mt7531_setup() to mt7531_setup_common().
> 
> This fixes unwanted flooding of packets due to unknown unicast
> during DA lookup, as well as issues with heterogenous MTU settings.
> 
> Fixes: 7f54cc9772ce ("net: dsa: mt7530: split-off common parts from mt7531_setup")
> Signed-off-by: Daniel Golle <daniel at makrotopia.org>
> ---

Reviewed-by: Vladimir Oltean <olteanv at gmail.com>