summaryrefslogtreecommitdiff
path: root/net/dsa/legacy.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/dsa/legacy.c')
-rw-r--r--net/dsa/legacy.c19
1 files changed, 8 insertions, 11 deletions
diff --git a/net/dsa/legacy.c b/net/dsa/legacy.c
index e60906125375..1d7a3282f2a7 100644
--- a/net/dsa/legacy.c
+++ b/net/dsa/legacy.c
@@ -95,18 +95,16 @@ static int dsa_cpu_dsa_setups(struct dsa_switch *ds, struct device *dev)
return 0;
}
-static int dsa_switch_setup_one(struct dsa_switch *ds, struct device *parent)
+static int dsa_switch_setup_one(struct dsa_switch *ds, struct net_device *master,
+ struct device *parent)
{
const struct dsa_switch_ops *ops = ds->ops;
struct dsa_switch_tree *dst = ds->dst;
struct dsa_chip_data *cd = ds->cd;
bool valid_name_found = false;
- struct net_device *master;
int index = ds->index;
int i, ret;
- master = dst->cpu_dp->netdev;
-
/*
* Validate supplied switch configuration.
*/
@@ -124,12 +122,12 @@ static int dsa_switch_setup_one(struct dsa_switch *ds, struct device *parent)
return -EINVAL;
}
dst->cpu_dp = &ds->ports[i];
+ dst->cpu_dp->netdev = master;
ds->cpu_port_mask |= 1 << i;
} else if (!strcmp(name, "dsa")) {
ds->dsa_port_mask |= 1 << i;
} else {
ds->enabled_port_mask |= 1 << i;
- ds->ports[i].cpu_dp = dst->cpu_dp;
}
valid_name_found = true;
}
@@ -193,6 +191,7 @@ static int dsa_switch_setup_one(struct dsa_switch *ds, struct device *parent)
*/
for (i = 0; i < ds->num_ports; i++) {
ds->ports[i].dn = cd->port_dn[i];
+ ds->ports[i].cpu_dp = dst->cpu_dp;
if (!(ds->enabled_port_mask & (1 << i)))
continue;
@@ -217,11 +216,10 @@ static int dsa_switch_setup_one(struct dsa_switch *ds, struct device *parent)
}
static struct dsa_switch *
-dsa_switch_setup(struct dsa_switch_tree *dst, int index,
- struct device *parent, struct device *host_dev)
+dsa_switch_setup(struct dsa_switch_tree *dst, struct net_device *master,
+ int index, struct device *parent, struct device *host_dev)
{
struct dsa_chip_data *cd = dst->pd->chip + index;
- struct net_device *master = dst->cpu_dp->netdev;
const struct dsa_switch_ops *ops;
struct dsa_switch *ds;
int ret;
@@ -254,7 +252,7 @@ dsa_switch_setup(struct dsa_switch_tree *dst, int index,
ds->ops = ops;
ds->priv = priv;
- ret = dsa_switch_setup_one(ds, parent);
+ ret = dsa_switch_setup_one(ds, master, parent);
if (ret)
return ERR_PTR(ret);
@@ -580,12 +578,11 @@ static int dsa_setup_dst(struct dsa_switch_tree *dst, struct net_device *dev,
unsigned configured = 0;
dst->pd = pd;
- dst->cpu_dp->netdev = dev;
for (i = 0; i < pd->nr_chips; i++) {
struct dsa_switch *ds;
- ds = dsa_switch_setup(dst, i, parent, pd->chip[i].host_dev);
+ ds = dsa_switch_setup(dst, dev, i, parent, pd->chip[i].host_dev);
if (IS_ERR(ds)) {
netdev_err(dev, "[%d]: couldn't create dsa switch instance (error %ld)\n",
i, PTR_ERR(ds));