diff --git a/Documentation/networking/device_drivers/ethernet/mellanox/mlx5.rst b/Documentation/networking/device_drivers/ethernet/mellanox/mlx5.rst
index 6ae3b35a17d5..992e3d2830ad 100644
--- a/Documentation/networking/device_drivers/ethernet/mellanox/mlx5.rst
+++ b/Documentation/networking/device_drivers/ethernet/mellanox/mlx5.rst
@@ -354,6 +354,16 @@ MAC address setup
 mlx5 driver support devlink port function attr mechanism to setup MAC
 address. (refer to Documentation/networking/devlink/devlink-port.rst)
 
+RoCE capability setup
+---------------------
+Not all mlx5 PCI devices/SFs require RoCE capability.
+
+When RoCE capability is disabled, it saves 1 Mbytes worth of system memory per
+PCI devices/SF.
+
+mlx5 driver support devlink port function attr mechanism to setup RoCE
+capability. (refer to Documentation/networking/devlink/devlink-port.rst)
+
 SF state setup
 --------------
 To use the SF, the user must active the SF using the SF function state
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
index cc2ae427dcb0..6b0685d9260b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
@@ -318,6 +318,8 @@ 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_function_roce_get = mlx5_devlink_port_function_roce_get,
+	.port_function_roce_set = mlx5_devlink_port_function_roce_set,
 #endif
 #ifdef CONFIG_MLX5_SF_MANAGER
 	.port_new = mlx5_devlink_sf_port_new,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index 2169486c4bfb..66d434dafb0b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -772,6 +772,33 @@ static void esw_vport_cleanup_acl(struct mlx5_eswitch *esw,
 		esw_vport_destroy_offloads_acl_tables(esw, vport);
 }
 
+static int mlx5_esw_vport_caps_get(struct mlx5_eswitch *esw, struct mlx5_vport *vport)
+{
+	int query_out_sz = MLX5_ST_SZ_BYTES(query_hca_cap_out);
+	void *query_ctx;
+	void *hca_caps;
+	int err;
+
+	if (!MLX5_CAP_GEN(esw->dev, vhca_resource_manager))
+		return 0;
+
+	query_ctx = kzalloc(query_out_sz, GFP_KERNEL);
+	if (!query_ctx)
+		return -ENOMEM;
+
+	err = mlx5_vport_get_other_func_cap(esw->dev, vport->vport, query_ctx,
+					    MLX5_CAP_GENERAL);
+	if (err)
+		goto out_free;
+
+	hca_caps = MLX5_ADDR_OF(query_hca_cap_out, query_ctx, capability);
+	vport->info.roce_enabled = MLX5_GET(cmd_hca_cap, hca_caps, roce);
+
+out_free:
+	kfree(query_ctx);
+	return err;
+}
+
 static int esw_vport_setup(struct mlx5_eswitch *esw, struct mlx5_vport *vport)
 {
 	u16 vport_num = vport->vport;
@@ -785,6 +812,10 @@ static int esw_vport_setup(struct mlx5_eswitch *esw, struct mlx5_vport *vport)
 	if (mlx5_esw_is_manager_vport(esw, vport_num))
 		return 0;
 
+	err = mlx5_esw_vport_caps_get(esw, vport);
+	if (err)
+		goto err_caps;
+
 	mlx5_modify_vport_admin_state(esw->dev,
 				      MLX5_VPORT_STATE_OP_MOD_ESW_VPORT,
 				      vport_num, 1,
@@ -804,6 +835,10 @@ static int esw_vport_setup(struct mlx5_eswitch *esw, struct mlx5_vport *vport)
 			       vport->info.qos, flags);
 
 	return 0;
+
+err_caps:
+	esw_vport_cleanup_acl(esw, vport);
+	return err;
 }
 
 /* Don't cleanup vport->info, it's needed to restore vport configuration */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
index f68dc2d0dbe6..ef0dfe8e55d6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
@@ -153,6 +153,7 @@ struct mlx5_vport_info {
 	u8                      qos;
 	u8                      spoofchk: 1;
 	u8                      trusted: 1;
+	u8                      roce_enabled: 1;
 };
 
 /* Vport context events */
@@ -508,7 +509,10 @@ int mlx5_devlink_port_function_hw_addr_get(struct devlink_port *port,
 int mlx5_devlink_port_function_hw_addr_set(struct devlink_port *port,
 					   const u8 *hw_addr, int hw_addr_len,
 					   struct netlink_ext_ack *extack);
-
+int mlx5_devlink_port_function_roce_get(struct devlink_port *port, bool *is_enabled,
+					struct netlink_ext_ack *extack);
+int mlx5_devlink_port_function_roce_set(struct devlink_port *port, bool enable,
+					struct netlink_ext_ack *extack);
 void *mlx5_eswitch_get_uplink_priv(struct mlx5_eswitch *esw, u8 rep_type);
 
 int mlx5_eswitch_add_vlan_action(struct mlx5_eswitch *esw,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 40af64d31f65..fe1d0f9e723e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -4012,3 +4012,111 @@ int mlx5_devlink_port_function_hw_addr_set(struct devlink_port *port,
 
 	return mlx5_eswitch_set_vport_mac(esw, vport_num, hw_addr);
 }
+
+static struct mlx5_vport *
+mlx5_devlink_port_function_get_vport(struct devlink_port *port, struct mlx5_eswitch *esw)
+{
+	u16 vport_num;
+
+	if (!MLX5_CAP_GEN(esw->dev, vhca_resource_manager))
+		return ERR_PTR(-EOPNOTSUPP);
+
+	vport_num = mlx5_esw_devlink_port_index_to_vport_num(port->index);
+	if (!is_port_function_supported(esw, vport_num))
+		return ERR_PTR(-EOPNOTSUPP);
+
+	return mlx5_eswitch_get_vport(esw, vport_num);
+}
+
+int mlx5_devlink_port_function_roce_get(struct devlink_port *port, bool *is_enabled,
+					struct netlink_ext_ack *extack)
+{
+	struct mlx5_eswitch *esw;
+	struct mlx5_vport *vport;
+	int err = -EOPNOTSUPP;
+
+	esw = mlx5_devlink_eswitch_get(port->devlink);
+	if (IS_ERR(esw))
+		return PTR_ERR(esw);
+
+	vport = mlx5_devlink_port_function_get_vport(port, esw);
+	if (IS_ERR(vport)) {
+		NL_SET_ERR_MSG_MOD(extack, "Invalid port");
+		return PTR_ERR(vport);
+	}
+
+	mutex_lock(&esw->state_lock);
+	if (vport->enabled) {
+		*is_enabled = vport->info.roce_enabled;
+		err = 0;
+	}
+	mutex_unlock(&esw->state_lock);
+	return err;
+}
+
+int mlx5_devlink_port_function_roce_set(struct devlink_port *port, bool enable,
+					struct netlink_ext_ack *extack)
+{
+	int query_out_sz = MLX5_ST_SZ_BYTES(query_hca_cap_out);
+	struct mlx5_eswitch *esw;
+	struct mlx5_vport *vport;
+	int err = -EOPNOTSUPP;
+	void *query_ctx;
+	void *hca_caps;
+	u16 vport_num;
+
+	esw = mlx5_devlink_eswitch_get(port->devlink);
+	if (IS_ERR(esw))
+		return PTR_ERR(esw);
+
+	vport = mlx5_devlink_port_function_get_vport(port, esw);
+	if (IS_ERR(vport)) {
+		NL_SET_ERR_MSG_MOD(extack, "Invalid port");
+		return PTR_ERR(vport);
+	}
+	vport_num = vport->vport;
+
+	mutex_lock(&esw->state_lock);
+	if (!vport->enabled) {
+		NL_SET_ERR_MSG_MOD(extack, "Eswitch vport is disabled");
+		goto out;
+	}
+
+	if (vport->info.roce_enabled == enable) {
+		err = 0;
+		goto out;
+	}
+
+	query_ctx = kzalloc(query_out_sz, GFP_KERNEL);
+	if (!query_ctx) {
+		err = -ENOMEM;
+		goto out;
+	}
+
+	err = mlx5_vport_get_other_func_cap(esw->dev, vport_num, query_ctx,
+					    MLX5_CAP_GENERAL);
+	if (err) {
+		NL_SET_ERR_MSG_MOD(extack, "Failed getting HCA caps");
+		goto out_free;
+	}
+
+	hca_caps = MLX5_ADDR_OF(query_hca_cap_out, query_ctx, capability);
+	memcpy(hca_caps, MLX5_ADDR_OF(query_hca_cap_out, query_ctx, capability),
+	       MLX5_UN_SZ_BYTES(hca_cap_union));
+	MLX5_SET(cmd_hca_cap, hca_caps, roce, enable);
+
+	err = mlx5_vport_set_other_func_cap(esw->dev, hca_caps, vport_num,
+					    MLX5_SET_HCA_CAP_OP_MOD_GENERAL_DEVICE);
+	if (err) {
+		NL_SET_ERR_MSG_MOD(extack, "Failed setting HCA roce cap");
+		goto out_free;
+	}
+
+	vport->info.roce_enabled = enable;
+
+out_free:
+	kfree(query_ctx);
+out:
+	mutex_unlock(&esw->state_lock);
+	return err;
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
index 09473983778f..029305a8b80a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
@@ -324,6 +324,8 @@ void mlx5_unload_one_devl_locked(struct mlx5_core_dev *dev);
 int mlx5_load_one(struct mlx5_core_dev *dev, bool recovery);
 int mlx5_load_one_devl_locked(struct mlx5_core_dev *dev, bool recovery);
 
+int mlx5_vport_set_other_func_cap(struct mlx5_core_dev *dev, const void *hca_cap, u16 function_id,
+				  u16 opmod);
 #define mlx5_vport_get_other_func_general_cap(dev, fid, out)		\
 	mlx5_vport_get_other_func_cap(dev, fid, out, MLX5_CAP_GENERAL)
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/vport.c b/drivers/net/ethernet/mellanox/mlx5/core/vport.c
index 7eca7582f243..ba7e3df22413 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/vport.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/vport.c
@@ -1173,3 +1173,27 @@ int mlx5_vport_get_other_func_cap(struct mlx5_core_dev *dev, u16 function_id, vo
 	return mlx5_cmd_exec_inout(dev, query_hca_cap, in, out);
 }
 EXPORT_SYMBOL_GPL(mlx5_vport_get_other_func_cap);
+
+int mlx5_vport_set_other_func_cap(struct mlx5_core_dev *dev, const void *hca_cap,
+				  u16 function_id, u16 opmod)
+{
+	int set_sz = MLX5_ST_SZ_BYTES(set_hca_cap_in);
+	void *set_hca_cap;
+	void *set_ctx;
+	int ret;
+
+	set_ctx = kzalloc(set_sz, GFP_KERNEL);
+	if (!set_ctx)
+		return -ENOMEM;
+
+	MLX5_SET(set_hca_cap_in, set_ctx, opcode, MLX5_CMD_OP_SET_HCA_CAP);
+	MLX5_SET(set_hca_cap_in, set_ctx, op_mod, opmod << 1);
+	set_hca_cap = MLX5_ADDR_OF(set_hca_cap_in, set_ctx, capability);
+	memcpy(set_hca_cap, hca_cap, MLX5_ST_SZ_BYTES(cmd_hca_cap));
+	MLX5_SET(set_hca_cap_in, set_ctx, function_id, function_id);
+	MLX5_SET(set_hca_cap_in, set_ctx, other_function, true);
+	ret = mlx5_cmd_exec_in(dev, set_hca_cap, set_ctx);
+
+	kfree(set_ctx);
+	return ret;
+}
