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path: root/drivers/net/mvpp2.c
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Diffstat (limited to 'drivers/net/mvpp2.c')
-rw-r--r--drivers/net/mvpp2.c25
1 files changed, 17 insertions, 8 deletions
diff --git a/drivers/net/mvpp2.c b/drivers/net/mvpp2.c
index 3083111..426b2c2 100644
--- a/drivers/net/mvpp2.c
+++ b/drivers/net/mvpp2.c
@@ -942,6 +942,7 @@ struct mvpp2 {
struct mii_dev *bus;
int probe_done;
+ u8 num_ports;
};
struct mvpp2_pcpu_stats {
@@ -4848,6 +4849,7 @@ static int mvpp2_port_probe(struct udevice *dev,
#endif
priv->port_list[port->id] = port;
+ priv->num_ports++;
return 0;
}
@@ -5512,10 +5514,8 @@ static int mvpp2_probe(struct udevice *dev)
int err;
/* Only call the probe function for the parent once */
- if (!priv->probe_done) {
+ if (!priv->probe_done)
err = mvpp2_base_probe(dev->parent);
- priv->probe_done = 1;
- }
port->priv = dev_get_priv(dev->parent);
@@ -5553,11 +5553,15 @@ static int mvpp2_probe(struct udevice *dev)
gop_port_init(port);
}
- /* Initialize network controller */
- err = mvpp2_init(dev, priv);
- if (err < 0) {
- dev_err(&pdev->dev, "failed to initialize controller\n");
- return err;
+ if (!priv->probe_done) {
+ /* Initialize network controller */
+ err = mvpp2_init(dev, priv);
+ if (err < 0) {
+ dev_err(&pdev->dev, "failed to initialize controller\n");
+ return err;
+ }
+ priv->num_ports = 0;
+ priv->probe_done = 1;
}
err = mvpp2_port_probe(dev, port, dev_of_offset(dev), priv);
@@ -5585,6 +5589,11 @@ static int mvpp2_remove(struct udevice *dev)
struct mvpp2 *priv = port->priv;
int i;
+ priv->num_ports--;
+
+ if (priv->num_ports)
+ return 0;
+
for (i = 0; i < MVPP2_BM_POOLS_NUM; i++)
mvpp2_bm_pool_destroy(dev, priv, &priv->bm_pools[i]);