diff options
Diffstat (limited to 'net/dsa/slave.c')
| -rw-r--r-- | net/dsa/slave.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/net/dsa/slave.c b/net/dsa/slave.c index ac2ca5f75af3..5e668e529575 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -1586,14 +1586,15 @@ int dsa_slave_change_mtu(struct net_device *dev, int new_mtu) goto out_master_failed; /* We only need to propagate the MTU of the CPU port to - * upstream switches. + * upstream switches, so create a non-targeted notifier which + * updates all switches. */ - err = dsa_port_mtu_change(cpu_dp, cpu_mtu, true); + err = dsa_port_mtu_change(cpu_dp, cpu_mtu, false); if (err) goto out_cpu_failed; } - err = dsa_port_mtu_change(dp, new_mtu, false); + err = dsa_port_mtu_change(dp, new_mtu, true); if (err) goto out_port_failed; @@ -1607,7 +1608,7 @@ out_port_failed: if (new_master_mtu != old_master_mtu) dsa_port_mtu_change(cpu_dp, old_master_mtu - dsa_tag_protocol_overhead(cpu_dp->tag_ops), - true); + false); out_cpu_failed: if (new_master_mtu != old_master_mtu) dev_set_mtu(master, old_master_mtu); |