[PATCH net-next 7/7] net: dsa: mv88e6xxx: Implement devlink info get callback

[Andrew Lunn]

Return the driver name and the asic.id with the switch name.

Signed-off-by: Andrew Lunn <and...@lunn.ch>
---
 drivers/net/dsa/mv88e6xxx/chip.c    |  1 +
 drivers/net/dsa/mv88e6xxx/devlink.c | 15 +++++++++++++++
 drivers/net/dsa/mv88e6xxx/devlink.h |  3 +++
 3 files changed, 19 insertions(+)

diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 33e4518736a2..ee3b1a6b1ea8 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -5385,6 +5385,7 @@ static const struct dsa_switch_ops mv88e6xxx_switch_ops = 
{
        .get_ts_info            = mv88e6xxx_get_ts_info,
        .devlink_param_get      = mv88e6xxx_devlink_param_get,
        .devlink_param_set      = mv88e6xxx_devlink_param_set,
+       .devlink_info_get       = mv88e6xxx_devlink_info_get,
 };
 
 static int mv88e6xxx_register_switch(struct mv88e6xxx_chip *chip)
diff --git a/drivers/net/dsa/mv88e6xxx/devlink.c 
b/drivers/net/dsa/mv88e6xxx/devlink.c
index c6ebadcfa63f..8cb167d737e2 100644
--- a/drivers/net/dsa/mv88e6xxx/devlink.c
+++ b/drivers/net/dsa/mv88e6xxx/devlink.c
@@ -673,3 +673,18 @@ int mv88e6xxx_setup_devlink_regions(struct dsa_switch *ds)
        return 0;
 }
 
+int mv88e6xxx_devlink_info_get(struct dsa_switch *ds,
+                              struct devlink_info_req *req,
+                              struct netlink_ext_ack *extack)
+{
+       struct mv88e6xxx_chip *chip = ds->priv;
+       int err;
+
+       err = devlink_info_driver_name_put(req, "mv88e6xxx");
+       if (err)
+               return err;
+
+       return devlink_info_version_fixed_put(req,
+                                             
DEVLINK_INFO_VERSION_GENERIC_ASIC_ID,
+                                             chip->info->name);
+}
diff --git a/drivers/net/dsa/mv88e6xxx/devlink.h 
b/drivers/net/dsa/mv88e6xxx/devlink.h
index da83c25d944b..3d72db3dcf95 100644
--- a/drivers/net/dsa/mv88e6xxx/devlink.h
+++ b/drivers/net/dsa/mv88e6xxx/devlink.h
@@ -15,4 +15,7 @@ int mv88e6xxx_devlink_param_set(struct dsa_switch *ds, u32 id,
 int mv88e6xxx_setup_devlink_regions(struct dsa_switch *ds);
 void mv88e6xxx_teardown_devlink_regions(struct dsa_switch *ds);
 
+int mv88e6xxx_devlink_info_get(struct dsa_switch *ds,
+                              struct devlink_info_req *req,
+                              struct netlink_ext_ack *extack);
 #endif /* _MV88E6XXX_DEVLINK_H */
-- 
2.28.0