diff options
author | Vadim Pasternak <vadimp@mellanox.com> | 2019-05-29 11:47:15 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2019-05-30 12:59:46 -0700 |
commit | 9bbd7efbc055b31b0e836936da94791c8890af4b (patch) | |
tree | f7cb65bf82fb69660c3650d3fc4fff2c762a83e5 /drivers/net/ethernet/mellanox/mlxsw/i2c.c | |
parent | Merge branch 'net-stmmac-selftests-Two-fixes' (diff) | |
download | linux-dev-9bbd7efbc055b31b0e836936da94791c8890af4b.tar.xz linux-dev-9bbd7efbc055b31b0e836936da94791c8890af4b.zip |
mlxsw: i2c: Extend initialization with querying firmware info
Extend initialization flow with query request for firmware info in
order to obtain firmware version info.
This info is to be provided to minimal driver to support ethtool
get_drvinfo() interface.
Signed-off-by: Vadim Pasternak <vadimp@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/i2c.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/i2c.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/i2c.c b/drivers/net/ethernet/mellanox/mlxsw/i2c.c index 06aea1999518..803ce9623205 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/i2c.c +++ b/drivers/net/ethernet/mellanox/mlxsw/i2c.c @@ -509,8 +509,20 @@ mlxsw_i2c_init(void *bus_priv, struct mlxsw_core *mlxsw_core, if (!mbox) return -ENOMEM; + err = mlxsw_cmd_query_fw(mlxsw_core, mbox); + if (err) + goto mbox_put; + + mlxsw_i2c->bus_info.fw_rev.major = + mlxsw_cmd_mbox_query_fw_fw_rev_major_get(mbox); + mlxsw_i2c->bus_info.fw_rev.minor = + mlxsw_cmd_mbox_query_fw_fw_rev_minor_get(mbox); + mlxsw_i2c->bus_info.fw_rev.subminor = + mlxsw_cmd_mbox_query_fw_fw_rev_subminor_get(mbox); + err = mlxsw_core_resources_query(mlxsw_core, mbox, res); +mbox_put: mlxsw_cmd_mbox_free(mbox); return err; } |