diff options
| author |   Vladimir Oltean <vladimir.oltean@nxp.com> | 2022-05-22 00:37:41 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2022-05-23 10:39:54 +0100 |
| commit | 8c166acb60f8284470db673b6dccd43e6fedfae2 (patch) | |
| tree | c8fc86285ba753e8b153d3e8d26dd6c5534a3ec2 /drivers/net/ethernet/mscc/ocelot.c | |
| parent | net: dsa: felix: update bridge fwd mask from ocelot lib when changing tag_8021q CPU (diff) | |
| download | wireguard-linux-8c166acb60f8284470db673b6dccd43e6fedfae2.tar.xz wireguard-linux-8c166acb60f8284470db673b6dccd43e6fedfae2.zip | |
net: dsa: felix: directly call ocelot_port_{set,unset}_dsa_8021q_cpu
Absorb the final details of calling ocelot_port_{,un}set_dsa_8021q_cpu(),
i.e. the need to lock &ocelot->fwd_domain_lock, into the callee, to
simplify the caller and permit easier code reuse later.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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); |