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authorYuval Mintz <yuvalm@mellanox.com>2017-12-15 08:44:21 +0100
committerDavid S. Miller <davem@davemloft.net>2017-12-15 10:47:36 -0500
commitfccff0862838908d21eaf956d57e09c6c189f7c5 (patch)
tree3728e8371480245224140af5e5f43670dffc3d06 /drivers/net
parent8c8f67a46f2bf33556ad12a1971734047b60831a (diff)
downloadlinux-fccff0862838908d21eaf956d57e09c6c189f7c5.tar.bz2
mlxsw: spectrum: Disable MAC learning for ovs port
Learning is currently enabled for ports which are OVS slaves - even though OVS doesn't need this indication. Since we're not associating a fid with the port, HW would continuously notify driver of learned [& aged] MACs which would be logged as errors. Fixes: 2b94e58df58c ("mlxsw: spectrum: Allow ports to work under OVS master") Signed-off-by: Yuval Mintz <yuvalm@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 2d0897b7d860..9bd8d28de152 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -4300,6 +4300,7 @@ static int mlxsw_sp_port_stp_set(struct mlxsw_sp_port *mlxsw_sp_port,
static int mlxsw_sp_port_ovs_join(struct mlxsw_sp_port *mlxsw_sp_port)
{
+ u16 vid = 1;
int err;
err = mlxsw_sp_port_vp_mode_set(mlxsw_sp_port, true);
@@ -4312,8 +4313,19 @@ static int mlxsw_sp_port_ovs_join(struct mlxsw_sp_port *mlxsw_sp_port)
true, false);
if (err)
goto err_port_vlan_set;
+
+ for (; vid <= VLAN_N_VID - 1; vid++) {
+ err = mlxsw_sp_port_vid_learning_set(mlxsw_sp_port,
+ vid, false);
+ if (err)
+ goto err_vid_learning_set;
+ }
+
return 0;
+err_vid_learning_set:
+ for (vid--; vid >= 1; vid--)
+ mlxsw_sp_port_vid_learning_set(mlxsw_sp_port, vid, true);
err_port_vlan_set:
mlxsw_sp_port_stp_set(mlxsw_sp_port, false);
err_port_stp_set:
@@ -4323,6 +4335,12 @@ err_port_stp_set:
static void mlxsw_sp_port_ovs_leave(struct mlxsw_sp_port *mlxsw_sp_port)
{
+ u16 vid;
+
+ for (vid = VLAN_N_VID - 1; vid >= 1; vid--)
+ mlxsw_sp_port_vid_learning_set(mlxsw_sp_port,
+ vid, true);
+
mlxsw_sp_port_vlan_set(mlxsw_sp_port, 2, VLAN_N_VID - 1,
false, false);
mlxsw_sp_port_stp_set(mlxsw_sp_port, false);