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[net-next,mlxsw,5/7] staging: fsl-dpaa2: ethsw: Ignore bridge VLAN events

Message ID 1af0fc4f85d3bd36b739dbd3323d570288fc0f15.1527039181.git.petrm@mellanox.com (mailing list archive)
State Not Applicable
Delegated to: Ido Schimmel
Headers show

Commit Message

Petr Machata May 23, 2018, 1:41 a.m. UTC 
Ignore VLAN events where the orig_dev is the bridge device itself.

Signed-off-by: Petr Machata <petrm@mellanox.com>
---
 drivers/staging/fsl-dpaa2/ethsw/ethsw.c | 6 ++++++
 1 file changed, 6 insertions(+)
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Patch

diff --git a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c
index c723a04..a17dd29 100644
--- a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c
+++ b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c
@@ -719,6 +719,9 @@  static int port_vlans_add(struct net_device *netdev,
 	struct ethsw_port_priv *port_priv = netdev_priv(netdev);
 	int vid, err;
 
+	if (netif_is_bridge_master(vlan->obj.orig_dev))
+		return -EOPNOTSUPP;
+
 	if (switchdev_trans_ph_prepare(trans))
 		return 0;
 
@@ -873,6 +876,9 @@  static int port_vlans_del(struct net_device *netdev,
 	struct ethsw_port_priv *port_priv = netdev_priv(netdev);
 	int vid, err;
 
+	if (netif_is_bridge_master(vlan->obj.orig_dev))
+		return -EOPNOTSUPP;
+
 	for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) {
 		err = ethsw_port_del_vlan(port_priv, vid);
 		if (err)