diff options
Diffstat (limited to '')
| -rw-r--r-- | net/dsa/dsa2.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c index a4de7ff8b19b..514c0195e2e8 100644 --- a/net/dsa/dsa2.c +++ b/net/dsa/dsa2.c @@ -493,19 +493,27 @@ static void dsa_tree_teardown_switches(struct dsa_switch_tree *dst) static int dsa_tree_setup_master(struct dsa_switch_tree *dst) { - struct dsa_port *cpu_dp = dst->cpu_dp; - struct net_device *master = cpu_dp->master; + struct dsa_port *dp; + int err; - /* DSA currently supports a single pair of CPU port and master device */ - return dsa_master_setup(master, cpu_dp); + list_for_each_entry(dp, &dst->ports, list) { + if (dsa_port_is_cpu(dp)) { + err = dsa_master_setup(dp->master, dp); + if (err) + return err; + } + } + + return 0; } static void dsa_tree_teardown_master(struct dsa_switch_tree *dst) { - struct dsa_port *cpu_dp = dst->cpu_dp; - struct net_device *master = cpu_dp->master; + struct dsa_port *dp; - return dsa_master_teardown(master); + list_for_each_entry(dp, &dst->ports, list) + if (dsa_port_is_cpu(dp)) + dsa_master_teardown(dp->master); } static int dsa_tree_setup(struct dsa_switch_tree *dst) |