[PATCH v9 2/8] net: dsa: move cpu port probe to dsa_post_probe

Tim Harvey
2022-11-30T17:43:30Z

In order to ensure that a DSA driver probe gets called before
dsa_ops->port_probe move the port_probe of the cpu_port to
a post-probe function.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Fabio Estevam <festevam@denx.de>
---
v9:
- no changes
v8:
- no changes
v7:
- no changes
v6:
- removed unnecessary semicolon
v5:
- added Fabio's rb tag
v4:
- no changes
v3:
- added Vladimir's rb tag
v2:
- added Ramon's rb tag
---
net/dsa-uclass.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/net/dsa-uclass.c b/net/dsa-uclass.c
index 5b7046432ff3..5759cedcbec3 100644
--- a/net/dsa-uclass.c
+++ b/net/dsa-uclass.c
@@ -466,7 +466,6 @@ static int dsa_pre_probe(struct udevice *dev)
{
struct dsa_pdata *pdata = dev_get_uclass_plat(dev);
struct dsa_priv *priv = dev_get_uclass_priv(dev);
- struct dsa_ops *ops = dsa_get_ops(dev);
int err;

priv->num_ports = pdata->num_ports;
@@ -482,6 +481,15 @@ static int dsa_pre_probe(struct udevice *dev)
if (err)
return err;

+ return 0;
+}
+
+static int dsa_post_probe(struct udevice *dev)
+{
+ struct dsa_priv *priv = dev_get_uclass_priv(dev);
+ struct dsa_ops *ops = dsa_get_ops(dev);
+ int err;
+
/* Simulate a probing event for the CPU port */
if (ops->port_probe) {
err = ops->port_probe(dev, priv->cpu_port,
@@ -498,6 +506,7 @@ UCLASS_DRIVER(dsa) = {
.name = "dsa",
.post_bind = dsa_post_bind,
.pre_probe = dsa_pre_probe,
+ .post_probe = dsa_post_probe,
.per_device_auto = sizeof(struct dsa_priv),
.per_device_plat_auto = sizeof(struct dsa_pdata),
.per_child_plat_auto = sizeof(struct dsa_port_pdata),
--
2.25.1