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authorJiri Pirko <jiri@nvidia.com>2020-12-14 13:30:31 +0200
committerJakub Kicinski <kuba@kernel.org>2020-12-14 19:09:54 -0800
commit50779c332556c96a01bd37b168bc56b6a174b758 (patch)
tree95ef80ec803f28836bf1d3658a5bbda37a52117e /drivers/net/ethernet/mellanox
parent2ea3f4c7fa7cbf5e693ebefe50a68f8de83126eb (diff)
mlxsw: Ignore ports that are connected to eXtended mezanine
Use the info stored in the bus_info struct about the eXtended mezanine connected ports and don't expose them. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/mellanox')
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/core.c12
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/core.h1
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/minimal.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum.c3
4 files changed, 18 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c
index c67825a68a26..685037e052af 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.c
@@ -2856,6 +2856,18 @@ mlxsw_core_port_devlink_port_get(struct mlxsw_core *mlxsw_core,
}
EXPORT_SYMBOL(mlxsw_core_port_devlink_port_get);
+bool mlxsw_core_port_is_xm(const struct mlxsw_core *mlxsw_core, u8 local_port)
+{
+ const struct mlxsw_bus_info *bus_info = mlxsw_core->bus_info;
+ int i;
+
+ for (i = 0; i < bus_info->xm_local_ports_count; i++)
+ if (bus_info->xm_local_ports[i] == local_port)
+ return true;
+ return false;
+}
+EXPORT_SYMBOL(mlxsw_core_port_is_xm);
+
struct mlxsw_env *mlxsw_core_env(const struct mlxsw_core *mlxsw_core)
{
return mlxsw_core->env;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.h b/drivers/net/ethernet/mellanox/mlxsw/core.h
index ec424d388ecc..6558f9cde3d6 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.h
@@ -223,6 +223,7 @@ enum devlink_port_type mlxsw_core_port_type_get(struct mlxsw_core *mlxsw_core,
struct devlink_port *
mlxsw_core_port_devlink_port_get(struct mlxsw_core *mlxsw_core,
u8 local_port);
+bool mlxsw_core_port_is_xm(const struct mlxsw_core *mlxsw_core, u8 local_port);
struct mlxsw_env *mlxsw_core_env(const struct mlxsw_core *mlxsw_core);
bool mlxsw_core_is_initialized(const struct mlxsw_core *mlxsw_core);
int mlxsw_core_module_max_width(struct mlxsw_core *mlxsw_core, u8 module);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/minimal.c b/drivers/net/ethernet/mellanox/mlxsw/minimal.c
index c010db2c9dba..b34c44723f8b 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/minimal.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/minimal.c
@@ -291,7 +291,8 @@ static int mlxsw_m_ports_create(struct mlxsw_m *mlxsw_m)
/* Create port objects for each valid entry */
for (i = 0; i < mlxsw_m->max_ports; i++) {
- if (mlxsw_m->module_to_port[i] > 0) {
+ if (mlxsw_m->module_to_port[i] > 0 &&
+ !mlxsw_core_port_is_xm(mlxsw_m->core, i)) {
err = mlxsw_m_port_create(mlxsw_m,
mlxsw_m->module_to_port[i],
i);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index df8175cd44ab..516d6cb45c9f 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -1840,6 +1840,9 @@ static int mlxsw_sp_port_module_info_init(struct mlxsw_sp *mlxsw_sp)
return -ENOMEM;
for (i = 1; i < max_ports; i++) {
+ if (mlxsw_core_port_is_xm(mlxsw_sp->core, i))
+ continue;
+
err = mlxsw_sp_port_module_info_get(mlxsw_sp, i, &port_mapping);
if (err)
goto err_port_module_info_get;