Re: [PATCH net-next 1/2] net: dsa: mv88e6xxx: Require ops be implemented to claim STU support

[Florian Fainelli]

On 3/18/22 1:13 PM, Tobias Waldekranz wrote:
> Simply having a physical STU table in the device doesn't do us any
> good if there's no implementation of the relevant ops to access that
> table. So ensure that chips that claim STU support can also talk to
> the hardware.
> 
> This fixes an issue where chips that had a their ->info->max_sid
> set (due to their family membership), but no implementation (due to
> their chip-specific ops struct) would fail to probe.
> 
> Fixes: 49c98c1dc7d9 ("net: dsa: mv88e6xxx: Disentangle STU from VTU")
> Reported-by: Marek Behún <kabel@xxxxxxxxxx>
> Signed-off-by: Tobias Waldekranz <tobias@xxxxxxxxxxxxxx>

Reviewed-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
-- 
Florian