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path: root/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c42
1 files changed, 7 insertions, 35 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
index a1ad5e6bdfa8..d1b59cdfacc1 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
@@ -450,6 +450,8 @@ void mlxsw_sp_fid_destroy(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fid *f)
450 450
451 kfree(f); 451 kfree(f);
452 452
453 mlxsw_sp_fid_map(mlxsw_sp, fid, false);
454
453 mlxsw_sp_fid_op(mlxsw_sp, fid, false); 455 mlxsw_sp_fid_op(mlxsw_sp, fid, false);
454} 456}
455 457
@@ -997,13 +999,13 @@ static int mlxsw_sp_port_obj_add(struct net_device *dev,
997} 999}
998 1000
999static int __mlxsw_sp_port_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port, 1001static int __mlxsw_sp_port_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port,
1000 u16 vid_begin, u16 vid_end, bool init) 1002 u16 vid_begin, u16 vid_end)
1001{ 1003{
1002 struct net_device *dev = mlxsw_sp_port->dev; 1004 struct net_device *dev = mlxsw_sp_port->dev;
1003 u16 vid, pvid; 1005 u16 vid, pvid;
1004 int err; 1006 int err;
1005 1007
1006 if (!init && !mlxsw_sp_port->bridged) 1008 if (!mlxsw_sp_port->bridged)
1007 return -EINVAL; 1009 return -EINVAL;
1008 1010
1009 err = __mlxsw_sp_port_vlans_set(mlxsw_sp_port, vid_begin, vid_end, 1011 err = __mlxsw_sp_port_vlans_set(mlxsw_sp_port, vid_begin, vid_end,
@@ -1014,9 +1016,6 @@ static int __mlxsw_sp_port_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port,
1014 return err; 1016 return err;
1015 } 1017 }
1016 1018
1017 if (init)
1018 goto out;
1019
1020 pvid = mlxsw_sp_port->pvid; 1019 pvid = mlxsw_sp_port->pvid;
1021 if (pvid >= vid_begin && pvid <= vid_end) { 1020 if (pvid >= vid_begin && pvid <= vid_end) {
1022 err = mlxsw_sp_port_pvid_set(mlxsw_sp_port, 0); 1021 err = mlxsw_sp_port_pvid_set(mlxsw_sp_port, 0);
@@ -1028,7 +1027,6 @@ static int __mlxsw_sp_port_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port,
1028 1027
1029 mlxsw_sp_port_fid_leave(mlxsw_sp_port, vid_begin, vid_end); 1028 mlxsw_sp_port_fid_leave(mlxsw_sp_port, vid_begin, vid_end);
1030 1029
1031out:
1032 /* Changing activity bits only if HW operation succeded */ 1030 /* Changing activity bits only if HW operation succeded */
1033 for (vid = vid_begin; vid <= vid_end; vid++) 1031 for (vid = vid_begin; vid <= vid_end; vid++)
1034 clear_bit(vid, mlxsw_sp_port->active_vlans); 1032 clear_bit(vid, mlxsw_sp_port->active_vlans);
@@ -1039,8 +1037,8 @@ out:
1039static int mlxsw_sp_port_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port, 1037static int mlxsw_sp_port_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port,
1040 const struct switchdev_obj_port_vlan *vlan) 1038 const struct switchdev_obj_port_vlan *vlan)
1041{ 1039{
1042 return __mlxsw_sp_port_vlans_del(mlxsw_sp_port, 1040 return __mlxsw_sp_port_vlans_del(mlxsw_sp_port, vlan->vid_begin,
1043 vlan->vid_begin, vlan->vid_end, false); 1041 vlan->vid_end);
1044} 1042}
1045 1043
1046void mlxsw_sp_port_active_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port) 1044void mlxsw_sp_port_active_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port)
@@ -1048,7 +1046,7 @@ void mlxsw_sp_port_active_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port)
1048 u16 vid; 1046 u16 vid;
1049 1047
1050 for_each_set_bit(vid, mlxsw_sp_port->active_vlans, VLAN_N_VID) 1048 for_each_set_bit(vid, mlxsw_sp_port->active_vlans, VLAN_N_VID)
1051 __mlxsw_sp_port_vlans_del(mlxsw_sp_port, vid, vid, false); 1049 __mlxsw_sp_port_vlans_del(mlxsw_sp_port, vid, vid);
1052} 1050}
1053 1051
1054static int 1052static int
@@ -1546,32 +1544,6 @@ void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp)
1546 mlxsw_sp_fdb_fini(mlxsw_sp); 1544 mlxsw_sp_fdb_fini(mlxsw_sp);
1547} 1545}
1548 1546
1549int mlxsw_sp_port_vlan_init(struct mlxsw_sp_port *mlxsw_sp_port)
1550{
1551 struct net_device *dev = mlxsw_sp_port->dev;
1552 int err;
1553
1554 /* Allow only untagged packets to ingress and tag them internally
1555 * with VID 1.
1556 */
1557 mlxsw_sp_port->pvid = 1;
1558 err = __mlxsw_sp_port_vlans_del(mlxsw_sp_port, 0, VLAN_N_VID - 1,
1559 true);
1560 if (err) {
1561 netdev_err(dev, "Unable to init VLANs\n");
1562 return err;
1563 }
1564
1565 /* Add implicit VLAN interface in the device, so that untagged
1566 * packets will be classified to the default vFID.
1567 */
1568 err = mlxsw_sp_port_add_vid(dev, 0, 1);
1569 if (err)
1570 netdev_err(dev, "Failed to configure default vFID\n");
1571
1572 return err;
1573}
1574
1575void mlxsw_sp_port_switchdev_init(struct mlxsw_sp_port *mlxsw_sp_port) 1547void mlxsw_sp_port_switchdev_init(struct mlxsw_sp_port *mlxsw_sp_port)
1576{ 1548{
1577 mlxsw_sp_port->dev->switchdev_ops = &mlxsw_sp_port_switchdev_ops; 1549 mlxsw_sp_port->dev->switchdev_ops = &mlxsw_sp_port_switchdev_ops;