net: dsa: mv88e6xxx: Implement devlink info get callback
authorAndrew Lunn <andrew@lunn.ch>
Fri, 18 Sep 2020 19:11:09 +0000 (21:11 +0200)
committerDavid S. Miller <davem@davemloft.net>
Sat, 19 Sep 2020 01:18:30 +0000 (18:18 -0700)
Return the driver name and the asic.id with the switch name.

Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/dsa/mv88e6xxx/chip.c
drivers/net/dsa/mv88e6xxx/devlink.c
drivers/net/dsa/mv88e6xxx/devlink.h

index 8d1710c896aed69af96cc7d3a8e946b78d8e4321..9417412e5fce1bc5eb7c4cbf95dfe44e33b92fd3 100644 (file)
@@ -5378,6 +5378,7 @@ 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)
index 01b7d036854d7eb56839cf4b383fc2e3ee75d4ce..81e1560db2062ff08cad388f9be47990161e3d80 100644 (file)
@@ -514,3 +514,19 @@ int mv88e6xxx_setup_devlink_regions(struct dsa_switch *ds)
 
        return mv88e6xxx_setup_devlink_regions_global(ds, chip);
 }
+
+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);
+}
index da83c25d944b32c4397fae1fd63ba824045d0bf5..3d72db3dcf950ea327cc793b360ae8195ff89ebc 100644 (file)
@@ -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 */