net: ethernet: ti: cpsw_new: fix clean up of vlan mc entries for host port
authorMurali Karicheri <m-karicheri2@ti.com>
Mon, 24 Aug 2020 15:10:53 +0000 (11:10 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 9 Sep 2020 17:14:16 +0000 (19:14 +0200)
commitb12fefddb43f88be0c9764c9be4a2cf05e98115c
tree0a97f7dd85ddcb5769a590d711d1ed754010382a
parent634b47d46f936d88de5ad0929467a5edfc8f7837
net: ethernet: ti: cpsw_new: fix clean up of vlan mc entries for host port

[ Upstream commit 2c6500e82e5190b038f0b79f85a20da55bdd4b86 ]

To flush the vid + mc entries from ALE, which is required when a VLAN
interface is removed, driver needs to call cpsw_ale_flush_multicast()
with ALE_PORT_HOST for port mask as these entries are added only for
host port. Without this, these entries remain in the ALE table even
after removing the VLAN interface. cpsw_ale_flush_multicast() calls
cpsw_ale_flush_mcast which expects a port mask to do the job.

Fixes: ed3525eda4c4 ("net: ethernet: ti: introduce cpsw switchdev based driver part 1 - dual-emac")
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/ethernet/ti/cpsw_new.c