diff options
Diffstat (limited to 'net/dsa')
-rw-r--r-- | net/dsa/dsa2.c | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c index 52af8401af07..56e46090526b 100644 --- a/net/dsa/dsa2.c +++ b/net/dsa/dsa2.c @@ -490,8 +490,6 @@ static int dsa_cpu_parse(struct dsa_port *port, u32 index, enum dsa_tag_protocol tag_protocol; struct net_device *ethernet_dev; struct device_node *ethernet; - struct dsa_port *p; - unsigned int i; if (port->dn) { ethernet = of_parse_phandle(port->dn, "ethernet", 0); @@ -509,15 +507,6 @@ static int dsa_cpu_parse(struct dsa_port *port, u32 index, if (!dst->cpu_dp) { dst->cpu_dp = port; dst->cpu_dp->netdev = ethernet_dev; - - for (i = 0; i < ds->num_ports; i++) { - p = &ds->ports[i]; - if (!dsa_port_is_valid(p) || - i == index) - continue; - - p->cpu_dp = port; - } } tag_protocol = ds->ops->get_tag_protocol(ds); @@ -572,7 +561,9 @@ static int dsa_ds_parse(struct dsa_switch_tree *dst, struct dsa_switch *ds) static int dsa_dst_parse(struct dsa_switch_tree *dst) { struct dsa_switch *ds; + struct dsa_port *dp; u32 index; + int port; int err; for (index = 0; index < DSA_MAX_SWITCHES; index++) { @@ -590,6 +581,23 @@ static int dsa_dst_parse(struct dsa_switch_tree *dst) return -EINVAL; } + /* Assign the default CPU port to all ports of the fabric */ + for (index = 0; index < DSA_MAX_SWITCHES; index++) { + ds = dst->ds[index]; + if (!ds) + continue; + + for (port = 0; port < ds->num_ports; port++) { + dp = &ds->ports[port]; + if (!dsa_port_is_valid(dp) || + dsa_port_is_dsa(dp) || + dsa_port_is_cpu(dp)) + continue; + + dp->cpu_dp = dst->cpu_dp; + } + } + pr_info("DSA: tree %d parsed\n", dst->tree); return 0; |