diff options
Diffstat (limited to 'drivers/net/ethernet/mscc/ocelot.c')
| -rw-r--r-- | drivers/net/ethernet/mscc/ocelot.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c index 4011a7968be5..d208d57f4894 100644 --- a/drivers/net/ethernet/mscc/ocelot.c +++ b/drivers/net/ethernet/mscc/ocelot.c @@ -2195,6 +2195,8 @@ void ocelot_port_set_dsa_8021q_cpu(struct ocelot *ocelot, int port) { u16 vid; + mutex_lock(&ocelot->fwd_domain_lock); + ocelot->ports[port]->is_dsa_8021q_cpu = true; for (vid = OCELOT_RSV_VLAN_RANGE_START; vid < VLAN_N_VID; vid++) @@ -2203,6 +2205,8 @@ void ocelot_port_set_dsa_8021q_cpu(struct ocelot *ocelot, int port) ocelot_update_pgid_cpu(ocelot); ocelot_apply_bridge_fwd_mask(ocelot, true); + + mutex_unlock(&ocelot->fwd_domain_lock); } EXPORT_SYMBOL_GPL(ocelot_port_set_dsa_8021q_cpu); @@ -2210,6 +2214,8 @@ void ocelot_port_unset_dsa_8021q_cpu(struct ocelot *ocelot, int port) { u16 vid; + mutex_lock(&ocelot->fwd_domain_lock); + ocelot->ports[port]->is_dsa_8021q_cpu = false; for (vid = OCELOT_RSV_VLAN_RANGE_START; vid < VLAN_N_VID; vid++) @@ -2218,6 +2224,8 @@ void ocelot_port_unset_dsa_8021q_cpu(struct ocelot *ocelot, int port) ocelot_update_pgid_cpu(ocelot); ocelot_apply_bridge_fwd_mask(ocelot, true); + + mutex_unlock(&ocelot->fwd_domain_lock); } EXPORT_SYMBOL_GPL(ocelot_port_unset_dsa_8021q_cpu); |