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| author | Horatiu Vultur <horatiu.vultur@microchip.com> | 2022-02-04 10:14:52 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-02-05 15:00:43 +0000 |
| commit | add2c844db33d96d5431c864f1ee041d3c456a66 (patch) | |
| tree | 6db3d48ce75cfa1a0997b5212cb769a3b1ca6be6 /drivers/net/ethernet/microchip/lan966x/lan966x_switchdev.c | |
| parent | 47aeea0d57e80c9449448802aede54526a3d6305 (diff) | |
| download | linux-stable-add2c844db33d96d5431c864f1ee041d3c456a66.tar.gz linux-stable-add2c844db33d96d5431c864f1ee041d3c456a66.tar.bz2 linux-stable-add2c844db33d96d5431c864f1ee041d3c456a66.zip | |
net: lan966x: Update mdb when enabling/disabling mcast_snooping
When the multicast snooping is disabled, the mdb entries should be
removed from the HW, but they still need to be kept in memory for when
the mcast_snooping will be enabled again.
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/microchip/lan966x/lan966x_switchdev.c')
| -rw-r--r-- | drivers/net/ethernet/microchip/lan966x/lan966x_switchdev.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_switchdev.c b/drivers/net/ethernet/microchip/lan966x/lan966x_switchdev.c index cf2535c18df8..9fce865287e7 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_switchdev.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_switchdev.c @@ -185,6 +185,10 @@ static void lan966x_port_mc_set(struct lan966x_port *port, bool mcast_ena) struct lan966x *lan966x = port->lan966x; port->mcast_ena = mcast_ena; + if (mcast_ena) + lan966x_mdb_restore_entries(lan966x); + else + lan966x_mdb_clear_entries(lan966x); lan_rmw(ANA_CPU_FWD_CFG_IGMP_REDIR_ENA_SET(mcast_ena) | ANA_CPU_FWD_CFG_MLD_REDIR_ENA_SET(mcast_ena) | |