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path: root/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/devlink.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/devlink.c87
1 files changed, 17 insertions, 70 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
index 4b607785d694..3d82ec890666 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
@@ -7,7 +7,6 @@
#include "fw_reset.h"
#include "fs_core.h"
#include "eswitch.h"
-#include "lag/lag.h"
#include "esw/qos.h"
#include "sf/dev/dev.h"
#include "sf/sf.h"
@@ -142,6 +141,13 @@ static int mlx5_devlink_reload_down(struct devlink *devlink, bool netns_change,
bool sf_dev_allocated;
int ret = 0;
+ if (mlx5_dev_is_lightweight(dev)) {
+ if (action != DEVLINK_RELOAD_ACTION_DRIVER_REINIT)
+ return -EOPNOTSUPP;
+ mlx5_unload_one_light(dev);
+ return 0;
+ }
+
sf_dev_allocated = mlx5_sf_dev_allocated(dev);
if (sf_dev_allocated) {
/* Reload results in deleting SF device which further results in
@@ -162,9 +168,8 @@ static int mlx5_devlink_reload_down(struct devlink *devlink, bool netns_change,
return -EOPNOTSUPP;
}
- if (pci_num_vf(pdev)) {
+ if (mlx5_core_is_pf(dev) && pci_num_vf(pdev))
NL_SET_ERR_MSG_MOD(extack, "reload while VFs are present is unfavorable");
- }
switch (action) {
case DEVLINK_RELOAD_ACTION_DRIVER_REINIT:
@@ -195,6 +200,10 @@ static int mlx5_devlink_reload_up(struct devlink *devlink, enum devlink_reload_a
*actions_performed = BIT(action);
switch (action) {
case DEVLINK_RELOAD_ACTION_DRIVER_REINIT:
+ if (mlx5_dev_is_lightweight(dev)) {
+ mlx5_fw_reporters_create(dev);
+ return mlx5_init_one_devl_locked(dev);
+ }
ret = mlx5_load_one_devl_locked(dev, false);
break;
case DEVLINK_RELOAD_ACTION_FW_ACTIVATE:
@@ -311,8 +320,6 @@ static const struct devlink_ops mlx5_devlink_ops = {
.eswitch_inline_mode_get = mlx5_devlink_eswitch_inline_mode_get,
.eswitch_encap_mode_set = mlx5_devlink_eswitch_encap_mode_set,
.eswitch_encap_mode_get = mlx5_devlink_eswitch_encap_mode_get,
- .port_function_hw_addr_get = mlx5_devlink_port_function_hw_addr_get,
- .port_function_hw_addr_set = mlx5_devlink_port_function_hw_addr_set,
.rate_leaf_tx_share_set = mlx5_esw_devlink_rate_leaf_tx_share_set,
.rate_leaf_tx_max_set = mlx5_esw_devlink_rate_leaf_tx_max_set,
.rate_node_tx_share_set = mlx5_esw_devlink_rate_node_tx_share_set,
@@ -320,16 +327,9 @@ static const struct devlink_ops mlx5_devlink_ops = {
.rate_node_new = mlx5_esw_devlink_rate_node_new,
.rate_node_del = mlx5_esw_devlink_rate_node_del,
.rate_leaf_parent_set = mlx5_esw_devlink_rate_parent_set,
- .port_fn_roce_get = mlx5_devlink_port_fn_roce_get,
- .port_fn_roce_set = mlx5_devlink_port_fn_roce_set,
- .port_fn_migratable_get = mlx5_devlink_port_fn_migratable_get,
- .port_fn_migratable_set = mlx5_devlink_port_fn_migratable_set,
#endif
#ifdef CONFIG_MLX5_SF_MANAGER
.port_new = mlx5_devlink_sf_port_new,
- .port_del = mlx5_devlink_sf_port_del,
- .port_fn_state_get = mlx5_devlink_sf_port_fn_state_get,
- .port_fn_state_set = mlx5_devlink_sf_port_fn_state_set,
#endif
.flash_update = mlx5_devlink_flash_update,
.info_get = mlx5_devlink_info_get,
@@ -437,54 +437,6 @@ static int mlx5_devlink_large_group_num_validate(struct devlink *devlink, u32 id
return 0;
}
-
-static int mlx5_devlink_esw_multiport_set(struct devlink *devlink, u32 id,
- struct devlink_param_gset_ctx *ctx)
-{
- struct mlx5_core_dev *dev = devlink_priv(devlink);
-
- if (!MLX5_ESWITCH_MANAGER(dev))
- return -EOPNOTSUPP;
-
- if (ctx->val.vbool)
- return mlx5_lag_mpesw_enable(dev);
-
- mlx5_lag_mpesw_disable(dev);
- return 0;
-}
-
-static int mlx5_devlink_esw_multiport_get(struct devlink *devlink, u32 id,
- struct devlink_param_gset_ctx *ctx)
-{
- struct mlx5_core_dev *dev = devlink_priv(devlink);
-
- if (!MLX5_ESWITCH_MANAGER(dev))
- return -EOPNOTSUPP;
-
- ctx->val.vbool = mlx5_lag_is_mpesw(dev);
- return 0;
-}
-
-static int mlx5_devlink_esw_multiport_validate(struct devlink *devlink, u32 id,
- union devlink_param_value val,
- struct netlink_ext_ack *extack)
-{
- struct mlx5_core_dev *dev = devlink_priv(devlink);
-
- if (!MLX5_ESWITCH_MANAGER(dev)) {
- NL_SET_ERR_MSG_MOD(extack, "E-Switch is unsupported");
- return -EOPNOTSUPP;
- }
-
- if (mlx5_eswitch_mode(dev) != MLX5_ESWITCH_OFFLOADS) {
- NL_SET_ERR_MSG_MOD(extack,
- "E-Switch must be in switchdev mode");
- return -EBUSY;
- }
-
- return 0;
-}
-
#endif
static int mlx5_devlink_eq_depth_validate(struct devlink *devlink, u32 id,
@@ -558,12 +510,6 @@ static const struct devlink_param mlx5_devlink_params[] = {
BIT(DEVLINK_PARAM_CMODE_DRIVERINIT),
NULL, NULL,
mlx5_devlink_large_group_num_validate),
- DEVLINK_PARAM_DRIVER(MLX5_DEVLINK_PARAM_ID_ESW_MULTIPORT,
- "esw_multiport", DEVLINK_PARAM_TYPE_BOOL,
- BIT(DEVLINK_PARAM_CMODE_RUNTIME),
- mlx5_devlink_esw_multiport_get,
- mlx5_devlink_esw_multiport_set,
- mlx5_devlink_esw_multiport_validate),
#endif
DEVLINK_PARAM_GENERIC(IO_EQ_SIZE, BIT(DEVLINK_PARAM_CMODE_DRIVERINIT),
NULL, NULL, mlx5_devlink_eq_depth_validate),
@@ -576,7 +522,7 @@ static void mlx5_devlink_set_params_init_values(struct devlink *devlink)
struct mlx5_core_dev *dev = devlink_priv(devlink);
union devlink_param_value value;
- value.vbool = MLX5_CAP_GEN(dev, roce);
+ value.vbool = MLX5_CAP_GEN(dev, roce) && !mlx5_dev_is_lightweight(dev);
devl_param_driverinit_value_set(devlink,
DEVLINK_PARAM_GENERIC_ID_ENABLE_ROCE,
value);
@@ -626,7 +572,7 @@ static int mlx5_devlink_eth_params_register(struct devlink *devlink)
if (err)
return err;
- value.vbool = true;
+ value.vbool = !mlx5_dev_is_lightweight(dev);
devl_param_driverinit_value_set(devlink,
DEVLINK_PARAM_GENERIC_ID_ENABLE_ETH,
value);
@@ -666,6 +612,7 @@ static const struct devlink_param mlx5_devlink_rdma_params[] = {
static int mlx5_devlink_rdma_params_register(struct devlink *devlink)
{
+ struct mlx5_core_dev *dev = devlink_priv(devlink);
union devlink_param_value value;
int err;
@@ -677,7 +624,7 @@ static int mlx5_devlink_rdma_params_register(struct devlink *devlink)
if (err)
return err;
- value.vbool = true;
+ value.vbool = !mlx5_dev_is_lightweight(dev);
devl_param_driverinit_value_set(devlink,
DEVLINK_PARAM_GENERIC_ID_ENABLE_RDMA,
value);
@@ -712,7 +659,7 @@ static int mlx5_devlink_vnet_params_register(struct devlink *devlink)
if (err)
return err;
- value.vbool = true;
+ value.vbool = !mlx5_dev_is_lightweight(dev);
devl_param_driverinit_value_set(devlink,
DEVLINK_PARAM_GENERIC_ID_ENABLE_VNET,
value);
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-28 18:47:11 +0000