net/mlx5: Move esw multiport devlink param to eswitch code

Move the param registration and handling code into the eswitch
code as they are related to each other. No point in having the
devlink param registration done in separate file.

Signed-off-by: Shay Drory <shayd@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
index 63635cc4447903a640ebb8d86cacfd98c296cce8..27197acdb4d868b1f290c601a8f2e2defa7af4f5 100644 (file)
--- 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"
@@ -427,33 +426,6 @@ 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;
-}
 #endif
 
 static int mlx5_devlink_eq_depth_validate(struct devlink *devlink, u32 id,
@@ -527,12 +499,6 @@ 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,
-                            NULL),
 #endif
        DEVLINK_PARAM_GENERIC(IO_EQ_SIZE, BIT(DEVLINK_PARAM_CMODE_DRIVERINIT),
                              NULL, NULL, mlx5_devlink_eq_depth_validate),

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index b33d852aae346f477fa46da042bbf060a8baa2e9..2af9c4646bc7fe96d143a2dfcc1d81b53dfffff6 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -41,6 +41,7 @@
 #include "esw/qos.h"
 #include "mlx5_core.h"
 #include "lib/eq.h"
+#include "lag/lag.h"
 #include "eswitch.h"
 #include "fs_core.h"
 #include "devlink.h"
@@ -1709,6 +1710,38 @@ static int mlx5_esw_vports_init(struct mlx5_eswitch *esw)
        return err;
 }
 
+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);
+
+       ctx->val.vbool = mlx5_lag_is_mpesw(dev);
+       return 0;
+}
+
+static const struct devlink_param mlx5_eswitch_params[] = {
+       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, NULL),
+};
+
 int mlx5_eswitch_init(struct mlx5_core_dev *dev)
 {
        struct mlx5_eswitch *esw;
@@ -1717,9 +1750,16 @@ int mlx5_eswitch_init(struct mlx5_core_dev *dev)
        if (!MLX5_VPORT_MANAGER(dev) && !MLX5_ESWITCH_MANAGER(dev))
                return 0;
 
+       err = devl_params_register(priv_to_devlink(dev), mlx5_eswitch_params,
+                                  ARRAY_SIZE(mlx5_eswitch_params));
+       if (err)
+               return err;
+
        esw = kzalloc(sizeof(*esw), GFP_KERNEL);
-       if (!esw)
-               return -ENOMEM;
+       if (!esw) {
+               err = -ENOMEM;
+               goto unregister_param;
+       }
 
        esw->dev = dev;
        esw->manager_vport = mlx5_eswitch_manager_vport(dev);
@@ -1779,6 +1819,9 @@ int mlx5_eswitch_init(struct mlx5_core_dev *dev)
        if (esw->work_queue)
                destroy_workqueue(esw->work_queue);
        kfree(esw);
+unregister_param:
+       devl_params_unregister(priv_to_devlink(dev), mlx5_eswitch_params,
+                              ARRAY_SIZE(mlx5_eswitch_params));
        return err;
 }
 
@@ -1802,6 +1845,8 @@ void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw)
        esw_offloads_cleanup(esw);
        mlx5_esw_vports_cleanup(esw);
        kfree(esw);
+       devl_params_unregister(priv_to_devlink(esw->dev), mlx5_eswitch_params,
+                              ARRAY_SIZE(mlx5_eswitch_params));
 }
 
 /* Vport Administration */