From 1c213f05a3e16110ff34d0cc80d1e6166d5cf882 Mon Sep 17 00:00:00 2001 From: Horatiu Vultur Date: Fri, 4 Feb 2022 10:14:50 +0100 Subject: [PATCH] net: lan966x: Update the PGID used by IPV6 data frames When enabling the multicast snooping, the forwarding of the IPV6 frames has it's own forwarding mask. Signed-off-by: Horatiu Vultur Signed-off-by: David S. Miller --- drivers/net/ethernet/microchip/lan966x/lan966x_main.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c index 8eaaa7559407..3d1072955183 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c @@ -767,7 +767,7 @@ static void lan966x_init(struct lan966x *lan966x) /* Setup flooding PGIDs */ lan_wr(ANA_FLOODING_IPMC_FLD_MC4_DATA_SET(PGID_MCIPV4) | ANA_FLOODING_IPMC_FLD_MC4_CTRL_SET(PGID_MC) | - ANA_FLOODING_IPMC_FLD_MC6_DATA_SET(PGID_MC) | + ANA_FLOODING_IPMC_FLD_MC6_DATA_SET(PGID_MCIPV6) | ANA_FLOODING_IPMC_FLD_MC6_CTRL_SET(PGID_MC), lan966x, ANA_FLOODING_IPMC); @@ -829,6 +829,10 @@ static void lan966x_init(struct lan966x *lan966x) ANA_PGID_PGID, lan966x, ANA_PGID(PGID_MCIPV4)); + lan_rmw(GENMASK(lan966x->num_phys_ports - 1, 0), + ANA_PGID_PGID, + lan966x, ANA_PGID(PGID_MCIPV6)); + /* Unicast to all other ports */ lan_rmw(GENMASK(lan966x->num_phys_ports - 1, 0), ANA_PGID_PGID, -- 2.34.1