diff options
author | Ingo Molnar <mingo@kernel.org> | 2020-05-25 15:10:37 +0200 |
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committer | Ingo Molnar <mingo@kernel.org> | 2020-05-25 15:10:37 +0200 |
commit | a5d8e55b2c7d3d18d7837af0ef8d1477eeeb919c (patch) | |
tree | fe07d3af2f6f13d005da832fe3d18d5d257fb9bd /drivers/net/ethernet/mellanox/mlxsw/switchx2.c | |
parent | 4da0b2b7e67524cc206067865666899bc02e1cb0 (diff) | |
parent | 9cb1fd0efd195590b828b9b865421ad345a4a145 (diff) |
Merge tag 'v5.7-rc7' into efi/core, to refresh the branch and pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/switchx2.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/switchx2.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c index 90535820b559..2503f61db5fb 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c +++ b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c @@ -1259,6 +1259,7 @@ static void mlxsw_sx_ports_remove(struct mlxsw_sx *mlxsw_sx) if (mlxsw_sx_port_created(mlxsw_sx, i)) mlxsw_sx_port_remove(mlxsw_sx, i); kfree(mlxsw_sx->ports); + mlxsw_sx->ports = NULL; } static int mlxsw_sx_ports_create(struct mlxsw_sx *mlxsw_sx) @@ -1293,6 +1294,7 @@ err_port_module_info_get: if (mlxsw_sx_port_created(mlxsw_sx, i)) mlxsw_sx_port_remove(mlxsw_sx, i); kfree(mlxsw_sx->ports); + mlxsw_sx->ports = NULL; return err; } @@ -1376,6 +1378,12 @@ static int mlxsw_sx_port_type_set(struct mlxsw_core *mlxsw_core, u8 local_port, u8 module, width; int err; + if (!mlxsw_sx->ports || !mlxsw_sx->ports[local_port]) { + dev_err(mlxsw_sx->bus_info->dev, "Port number \"%d\" does not exist\n", + local_port); + return -EINVAL; + } + if (new_type == DEVLINK_PORT_TYPE_AUTO) return -EOPNOTSUPP; |