diff options
Diffstat (limited to 'drivers/net/dsa/sja1105')
| -rw-r--r-- | drivers/net/dsa/sja1105/sja1105.h | 3 | ||||
| -rw-r--r-- | drivers/net/dsa/sja1105/sja1105_devlink.c | 9 | ||||
| -rw-r--r-- | drivers/net/dsa/sja1105/sja1105_main.c | 17 |
3 files changed, 21 insertions, 8 deletions
diff --git a/drivers/net/dsa/sja1105/sja1105.h b/drivers/net/dsa/sja1105/sja1105.h index d582308c2401..4ebc4a5a7b35 100644 --- a/drivers/net/dsa/sja1105/sja1105.h +++ b/drivers/net/dsa/sja1105/sja1105.h @@ -245,7 +245,8 @@ enum sja1105_reset_reason { int sja1105_static_config_reload(struct sja1105_private *priv, enum sja1105_reset_reason reason); -int sja1105_vlan_filtering(struct dsa_switch *ds, int port, bool enabled); +int sja1105_vlan_filtering(struct dsa_switch *ds, int port, bool enabled, + struct switchdev_trans *trans); void sja1105_frame_memory_partitioning(struct sja1105_private *priv); /* From sja1105_devlink.c */ diff --git a/drivers/net/dsa/sja1105/sja1105_devlink.c b/drivers/net/dsa/sja1105/sja1105_devlink.c index b4bf1b10e66c..4a2ec395bcb0 100644 --- a/drivers/net/dsa/sja1105/sja1105_devlink.c +++ b/drivers/net/dsa/sja1105/sja1105_devlink.c @@ -135,6 +135,7 @@ static int sja1105_best_effort_vlan_filtering_set(struct sja1105_private *priv, rtnl_lock(); for (port = 0; port < ds->num_ports; port++) { + struct switchdev_trans trans; struct dsa_port *dp; if (!dsa_is_user_port(ds, port)) @@ -143,7 +144,13 @@ static int sja1105_best_effort_vlan_filtering_set(struct sja1105_private *priv, dp = dsa_to_port(ds, port); vlan_filtering = dsa_port_is_vlan_filtering(dp); - rc = sja1105_vlan_filtering(ds, port, vlan_filtering); + trans.ph_prepare = true; + rc = sja1105_vlan_filtering(ds, port, vlan_filtering, &trans); + if (rc) + break; + + trans.ph_prepare = false; + rc = sja1105_vlan_filtering(ds, port, vlan_filtering, &trans); if (rc) break; } diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c index 547487c535df..4ca029650993 100644 --- a/drivers/net/dsa/sja1105/sja1105_main.c +++ b/drivers/net/dsa/sja1105/sja1105_main.c @@ -2634,7 +2634,8 @@ static int sja1105_vlan_prepare(struct dsa_switch *ds, int port, * which can only be partially reconfigured at runtime (and not the TPID). * So a switch reset is required. */ -int sja1105_vlan_filtering(struct dsa_switch *ds, int port, bool enabled) +int sja1105_vlan_filtering(struct dsa_switch *ds, int port, bool enabled, + struct switchdev_trans *trans) { struct sja1105_l2_lookup_params_entry *l2_lookup_params; struct sja1105_general_params_entry *general_params; @@ -2646,12 +2647,16 @@ int sja1105_vlan_filtering(struct dsa_switch *ds, int port, bool enabled) u16 tpid, tpid2; int rc; - list_for_each_entry(rule, &priv->flow_block.rules, list) { - if (rule->type == SJA1105_RULE_VL) { - dev_err(ds->dev, - "Cannot change VLAN filtering state while VL rules are active\n"); - return -EBUSY; + if (switchdev_trans_ph_prepare(trans)) { + list_for_each_entry(rule, &priv->flow_block.rules, list) { + if (rule->type == SJA1105_RULE_VL) { + dev_err(ds->dev, + "Cannot change VLAN filtering with active VL rules\n"); + return -EBUSY; + } } + + return 0; } if (enabled) { |