On Sun, Nov 27, 2022 at 10:09:16PM +0900, Vincent Mailhol wrote: > Currently, mlxsw_devlink_info_get() reports the device_kind. The > device_kind is not necessarily the same as the device_name. For > example, the mlxsw_i2c implementation sets up the device_kind as > ic2_client::name in [1] which indicates the type of the device s/ic2/i2c/ > (e.g. chip name). > > Fix it so that it correctly reports the driver name. > > [1] mlxsw_i2c_probe() from drivers/net/ethernet/mellanox/mlxsw/i2c.c > Link: https://elixir.bootlin.com/linux/v6.1-rc1/source/drivers/net/ethernet/mellanox/mlxsw/i2c.c#L714 Same comment as before. Before the series: # devlink dev info i2c/2-0048 | grep driver driver mlxsw_minimal After the series: # devlink dev info i2c/2-0048 | grep driver driver mlxsw_minimal > > Fixes: a9c8336f6544 ("mlxsw: core: Add support for devlink info command") > CC: Shalom Toledo <shalomt@xxxxxxxxxxxx> > CC: Ido Schimmel <idosch@xxxxxxxxxxxx> > CC: Vadim Pasternak <vadimp@xxxxxxxxxxxx> > Signed-off-by: Vincent Mailhol <mailhol.vincent@xxxxxxxxxx> > --- > drivers/net/ethernet/mellanox/mlxsw/core.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c > index a83f6bc30072..d8b1bb03cdb0 100644 > --- a/drivers/net/ethernet/mellanox/mlxsw/core.c > +++ b/drivers/net/ethernet/mellanox/mlxsw/core.c > @@ -1453,6 +1453,7 @@ mlxsw_devlink_info_get(struct devlink *devlink, struct devlink_info_req *req, > struct netlink_ext_ack *extack) > { > struct mlxsw_core *mlxsw_core = devlink_priv(devlink); > + struct device *dev = mlxsw_core->bus_info->dev; > char fw_info_psid[MLXSW_REG_MGIR_FW_INFO_PSID_SIZE]; > u32 hw_rev, fw_major, fw_minor, fw_sub_minor; > char mgir_pl[MLXSW_REG_MGIR_LEN]; > @@ -1460,7 +1461,7 @@ mlxsw_devlink_info_get(struct devlink *devlink, struct devlink_info_req *req, > int err; > > err = devlink_info_driver_name_put(req, > - mlxsw_core->bus_info->device_kind); > + dev_driver_string(dev->parent)); > if (err) > return err; > > -- > 2.37.4 >
