summaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
diff options
context:
space:
mode:
authorDanielle Ratson <danieller@mellanox.com>2020-07-09 16:18:21 +0300
committerDavid S. Miller <davem@davemloft.net>2020-07-09 13:15:30 -0700
commit82901ad16905832b7a79ff4316302bb59ec4b4ba (patch)
tree6a5f0e1ec66bd2232ec6827f59faaaedd211cb89 /drivers/net/ethernet/mellanox/mlxsw/spectrum.c
parenta0f49b54865273c895be3826d6d59cbc5ad725c2 (diff)
downloadlinux-82901ad16905832b7a79ff4316302bb59ec4b4ba.tar.bz2
devlink: Move input checks from driver to devlink
Currently, all the input checks are done in driver. After adding the split capability to devlink port, move the checks to devlink. Signed-off-by: Danielle Ratson <danieller@mellanox.com> Reviewed-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/spectrum.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum.c17
1 files changed, 2 insertions, 15 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 9cd2dc3afb13..eeeafd1d82ce 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -2236,13 +2236,6 @@ static int mlxsw_sp_port_split(struct mlxsw_core *mlxsw_core, u8 local_port,
return -EINVAL;
}
- /* Split ports cannot be split. */
- if (mlxsw_sp_port->split) {
- netdev_err(mlxsw_sp_port->dev, "Port cannot be split further\n");
- NL_SET_ERR_MSG_MOD(extack, "Port cannot be split further");
- return -EINVAL;
- }
-
max_width = mlxsw_core_module_max_width(mlxsw_core,
mlxsw_sp_port->mapping.module);
if (max_width < 0) {
@@ -2251,19 +2244,13 @@ static int mlxsw_sp_port_split(struct mlxsw_core *mlxsw_core, u8 local_port,
return max_width;
}
- /* Split port with non-max and 1 module width cannot be split. */
- if (mlxsw_sp_port->mapping.width != max_width || max_width == 1) {
+ /* Split port with non-max cannot be split. */
+ if (mlxsw_sp_port->mapping.width != max_width) {
netdev_err(mlxsw_sp_port->dev, "Port cannot be split\n");
NL_SET_ERR_MSG_MOD(extack, "Port cannot be split");
return -EINVAL;
}
- if (count == 1 || !is_power_of_2(count) || count > max_width) {
- netdev_err(mlxsw_sp_port->dev, "Invalid split count\n");
- NL_SET_ERR_MSG_MOD(extack, "Invalid split count");
- return -EINVAL;
- }
-
offset = mlxsw_sp_local_ports_offset(mlxsw_core, count, max_width);
if (offset < 0) {
netdev_err(mlxsw_sp_port->dev, "Cannot obtain local port offset\n");