Re: [PATCH] net: ethernet: ti: ale: fix allmulti for nu type ale

[David Miller]

From: Grygorii Strashko <grygorii.strashko@xxxxxx>
Date: Sat, 13 Jun 2020 17:54:14 +0300

> On AM65xx MCU CPSW2G NUSS and 66AK2E/L NUSS allmulti setting does not allow
> unregistered mcast packets to pass.
> 
> This happens, because ALE VLAN entries on these SoCs do not contain port
> masks for reg/unreg mcast packets, but instead store indexes of
> ALE_VLAN_MASK_MUXx_REG registers which intended for store port masks for
> reg/unreg mcast packets.
> This path was missed by commit 9d1f6447274f ("net: ethernet: ti: ale: fix
> seeing unreg mcast packets with promisc and allmulti disabled").
> 
> Hence, fix it by taking into account ALE type in cpsw_ale_set_allmulti().
> 
> Fixes: 9d1f6447274f ("net: ethernet: ti: ale: fix seeing unreg mcast packets with promisc and allmulti disabled")
> Signed-off-by: Grygorii Strashko <grygorii.strashko@xxxxxx>

Applied and queued up for v5.7 -stable.