diff options
| author |   Ido Schimmel <idosch@mellanox.com> | 2015-11-19 12:27:39 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-11-20 11:06:03 -0500 |
| commit | 3b7ad5ece49fe72498b50d28253fd39daead1e14 (patch) | |
| tree | d1e1996a6bb675aa1a0cd4db89d4bc8567f9b225 /drivers | |
| parent | mlxsw: spectrum: Use correct PVID value when removing VLANs (diff) | |
| download | linux-dev-3b7ad5ece49fe72498b50d28253fd39daead1e14.tar.xz linux-dev-3b7ad5ece49fe72498b50d28253fd39daead1e14.zip | |
mlxsw: spectrum: Unify setting of HW VLAN filters
When adding or deleting VLANs from a bridged port, HW VLAN filters must be
set accordingly. Instead of having the same code in both add and delete
functions, just wrap it in a function and call it with the appropriate
parameters.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Elad Raz <eladr@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c | 58 |
1 files changed, 34 insertions, 24 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c index be6339859451..fe881655a864 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c @@ -342,6 +342,27 @@ err_port_add_vid: return err; } +static int __mlxsw_sp_port_vlans_set(struct mlxsw_sp_port *mlxsw_sp_port, + u16 vid_begin, u16 vid_end, bool is_member, + bool untagged) +{ + u16 vid, vid_e; + int err; + + for (vid = vid_begin; vid <= vid_end; + vid += MLXSW_REG_SPVM_REC_MAX_COUNT) { + vid_e = min((u16) (vid + MLXSW_REG_SPVM_REC_MAX_COUNT - 1), + vid_end); + + err = mlxsw_sp_port_vlan_set(mlxsw_sp_port, vid, vid_e, + is_member, untagged); + if (err) + return err; + } + + return 0; +} + static int __mlxsw_sp_port_vlans_add(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin, u16 vid_end, bool flag_untagged, bool flag_pvid) @@ -396,18 +417,12 @@ static int __mlxsw_sp_port_vlans_add(struct mlxsw_sp_port *mlxsw_sp_port, return err; } - for (vid = vid_begin; vid <= vid_end; - vid += MLXSW_REG_SPVM_REC_MAX_COUNT) { - vid_e = min((u16) (vid + MLXSW_REG_SPVM_REC_MAX_COUNT - 1), - vid_end); - - err = mlxsw_sp_port_vlan_set(mlxsw_sp_port, vid, vid_e, true, - flag_untagged); - if (err) { - netdev_err(mlxsw_sp_port->dev, "Unable to add VIDs %d-%d\n", - vid, vid_e); - return err; - } + err = __mlxsw_sp_port_vlans_set(mlxsw_sp_port, vid_begin, vid_end, + true, flag_untagged); + if (err) { + netdev_err(dev, "Unable to add VIDs %d-%d\n", vid_begin, + vid_end); + return err; } vid = vid_begin; @@ -532,7 +547,7 @@ static int __mlxsw_sp_port_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin, u16 vid_end, bool init) { struct net_device *dev = mlxsw_sp_port->dev; - u16 vid, vid_e, pvid; + u16 vid, pvid; int err; /* In case this is invoked with BRIDGE_FLAGS_SELF and port is @@ -542,17 +557,12 @@ static int __mlxsw_sp_port_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port, if (!init && !mlxsw_sp_port->bridged) return mlxsw_sp_port_kill_vids(dev, vid_begin, vid_end); - for (vid = vid_begin; vid <= vid_end; - vid += MLXSW_REG_SPVM_REC_MAX_COUNT) { - vid_e = min((u16) (vid + MLXSW_REG_SPVM_REC_MAX_COUNT - 1), - vid_end); - err = mlxsw_sp_port_vlan_set(mlxsw_sp_port, vid, vid_e, false, - false); - if (err) { - netdev_err(dev, "Unable to del VIDs %d-%d\n", vid, - vid_e); - return err; - } + err = __mlxsw_sp_port_vlans_set(mlxsw_sp_port, vid_begin, vid_end, + false, false); + if (err) { + netdev_err(dev, "Unable to del VIDs %d-%d\n", vid_begin, + vid_end); + return err; } pvid = mlxsw_sp_port->pvid; |