Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

[cascardo/linux.git] / drivers / net / ethernet / mellanox / mlxsw / spectrum_switchdev.c

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
index 0c3fbbc..7186c48 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
@@ -167,8 +167,8 @@ static int mlxsw_sp_port_attr_stp_state_set(struct mlxsw_sp_port *mlxsw_sp_port,
 }
 
 static int __mlxsw_sp_port_flood_set(struct mlxsw_sp_port *mlxsw_sp_port,
-                                    u16 idx_begin, u16 idx_end, bool set,
-                                    bool only_uc)
+                                    u16 idx_begin, u16 idx_end, bool uc_set,
+                                    bool bm_set)
 {
        struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
        u16 local_port = mlxsw_sp_port->local_port;
@@ -187,28 +187,22 @@ static int __mlxsw_sp_port_flood_set(struct mlxsw_sp_port *mlxsw_sp_port,
                return -ENOMEM;
 
        mlxsw_reg_sftr_pack(sftr_pl, MLXSW_SP_FLOOD_TABLE_UC, idx_begin,
-                           table_type, range, local_port, set);
+                           table_type, range, local_port, uc_set);
        err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sftr), sftr_pl);
        if (err)
                goto buffer_out;
 
-       /* Flooding control allows one to decide whether a given port will
-        * flood unicast traffic for which there is no FDB entry.
-        */
-       if (only_uc)
-               goto buffer_out;
-
        mlxsw_reg_sftr_pack(sftr_pl, MLXSW_SP_FLOOD_TABLE_BM, idx_begin,
-                           table_type, range, local_port, set);
+                           table_type, range, local_port, bm_set);
        err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sftr), sftr_pl);
        if (err)
                goto err_flood_bm_set;
-       else
-               goto buffer_out;
+
+       goto buffer_out;
 
 err_flood_bm_set:
        mlxsw_reg_sftr_pack(sftr_pl, MLXSW_SP_FLOOD_TABLE_UC, idx_begin,
-                           table_type, range, local_port, !set);
+                           table_type, range, local_port, !uc_set);
        mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sftr), sftr_pl);
 buffer_out:
        kfree(sftr_pl);
@@ -257,8 +251,7 @@ int mlxsw_sp_vport_flood_set(struct mlxsw_sp_port *mlxsw_sp_vport, u16 fid,
         * the start of the vFIDs range.
         */
        vfid = mlxsw_sp_fid_to_vfid(fid);
-       return __mlxsw_sp_port_flood_set(mlxsw_sp_vport, vfid, vfid, set,
-                                        false);
+       return __mlxsw_sp_port_flood_set(mlxsw_sp_vport, vfid, vfid, set, set);
 }
 
 static int mlxsw_sp_port_learning_set(struct mlxsw_sp_port *mlxsw_sp_port,
@@ -501,6 +494,9 @@ static int __mlxsw_sp_port_fid_join(struct mlxsw_sp_port *mlxsw_sp_port,
 {
        struct mlxsw_sp_fid *f;
 
+       if (test_bit(fid, mlxsw_sp_port->active_vlans))
+               return 0;
+
        f = mlxsw_sp_fid_find(mlxsw_sp_port->mlxsw_sp, fid);
        if (!f) {
                f = mlxsw_sp_fid_create(mlxsw_sp_port->mlxsw_sp, fid);
@@ -558,7 +554,7 @@ static int mlxsw_sp_port_fid_join(struct mlxsw_sp_port *mlxsw_sp_port,
        }
 
        err = __mlxsw_sp_port_flood_set(mlxsw_sp_port, fid_begin, fid_end,
-                                       true, false);
+                                       mlxsw_sp_port->uc_flood, true);
        if (err)
                goto err_port_flood_set;