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net/mlx5_core: Implement modify HCA vport command
Implement the modify HCA vport commands used to modify the parameters of virtual HCA's ports. Signed-off-by: Eli Cohen <eli@mellanox.com> Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
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parent
2a4826fe74
commit
1f324bff9b
3 changed files with 77 additions and 0 deletions
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@ -407,6 +407,12 @@ static int mlx5_internal_err_ret_value(struct mlx5_core_dev *dev, u16 op,
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const char *mlx5_command_str(int command)
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{
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switch (command) {
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case MLX5_CMD_OP_QUERY_HCA_VPORT_CONTEXT:
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return "QUERY_HCA_VPORT_CONTEXT";
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case MLX5_CMD_OP_MODIFY_HCA_VPORT_CONTEXT:
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return "MODIFY_HCA_VPORT_CONTEXT";
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case MLX5_CMD_OP_QUERY_HCA_CAP:
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return "QUERY_HCA_CAP";
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@ -891,3 +891,70 @@ int mlx5_core_query_vport_counter(struct mlx5_core_dev *dev, u8 other_vport,
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return err;
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}
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EXPORT_SYMBOL_GPL(mlx5_core_query_vport_counter);
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int mlx5_core_modify_hca_vport_context(struct mlx5_core_dev *dev,
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u8 other_vport, u8 port_num,
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int vf,
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struct mlx5_hca_vport_context *req)
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{
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int in_sz = MLX5_ST_SZ_BYTES(modify_hca_vport_context_in);
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u8 out[MLX5_ST_SZ_BYTES(modify_hca_vport_context_out)];
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int is_group_manager;
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void *in;
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int err;
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void *ctx;
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mlx5_core_dbg(dev, "vf %d\n", vf);
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is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager);
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in = kzalloc(in_sz, GFP_KERNEL);
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if (!in)
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return -ENOMEM;
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memset(out, 0, sizeof(out));
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MLX5_SET(modify_hca_vport_context_in, in, opcode, MLX5_CMD_OP_MODIFY_HCA_VPORT_CONTEXT);
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if (other_vport) {
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if (is_group_manager) {
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MLX5_SET(modify_hca_vport_context_in, in, other_vport, 1);
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MLX5_SET(modify_hca_vport_context_in, in, vport_number, vf);
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} else {
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err = -EPERM;
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goto ex;
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}
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}
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if (MLX5_CAP_GEN(dev, num_ports) > 1)
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MLX5_SET(modify_hca_vport_context_in, in, port_num, port_num);
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ctx = MLX5_ADDR_OF(modify_hca_vport_context_in, in, hca_vport_context);
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MLX5_SET(hca_vport_context, ctx, field_select, req->field_select);
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MLX5_SET(hca_vport_context, ctx, sm_virt_aware, req->sm_virt_aware);
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MLX5_SET(hca_vport_context, ctx, has_smi, req->has_smi);
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MLX5_SET(hca_vport_context, ctx, has_raw, req->has_raw);
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MLX5_SET(hca_vport_context, ctx, vport_state_policy, req->policy);
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MLX5_SET(hca_vport_context, ctx, port_physical_state, req->phys_state);
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MLX5_SET(hca_vport_context, ctx, vport_state, req->vport_state);
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MLX5_SET64(hca_vport_context, ctx, port_guid, req->port_guid);
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MLX5_SET64(hca_vport_context, ctx, node_guid, req->node_guid);
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MLX5_SET(hca_vport_context, ctx, cap_mask1, req->cap_mask1);
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MLX5_SET(hca_vport_context, ctx, cap_mask1_field_select, req->cap_mask1_perm);
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MLX5_SET(hca_vport_context, ctx, cap_mask2, req->cap_mask2);
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MLX5_SET(hca_vport_context, ctx, cap_mask2_field_select, req->cap_mask2_perm);
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MLX5_SET(hca_vport_context, ctx, lid, req->lid);
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MLX5_SET(hca_vport_context, ctx, init_type_reply, req->init_type_reply);
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MLX5_SET(hca_vport_context, ctx, lmc, req->lmc);
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MLX5_SET(hca_vport_context, ctx, subnet_timeout, req->subnet_timeout);
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MLX5_SET(hca_vport_context, ctx, sm_lid, req->sm_lid);
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MLX5_SET(hca_vport_context, ctx, sm_sl, req->sm_sl);
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MLX5_SET(hca_vport_context, ctx, qkey_violation_counter, req->qkey_violation_counter);
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MLX5_SET(hca_vport_context, ctx, pkey_violation_counter, req->pkey_violation_counter);
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err = mlx5_cmd_exec(dev, in, in_sz, out, sizeof(out));
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if (err)
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goto ex;
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err = mlx5_cmd_status_to_err_v2(out);
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ex:
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kfree(in);
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return err;
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}
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EXPORT_SYMBOL_GPL(mlx5_core_modify_hca_vport_context);
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@ -95,5 +95,9 @@ int mlx5_nic_vport_disable_roce(struct mlx5_core_dev *mdev);
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int mlx5_core_query_vport_counter(struct mlx5_core_dev *dev, u8 other_vport,
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int vf, u8 port_num, void *out,
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size_t out_sz);
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int mlx5_core_modify_hca_vport_context(struct mlx5_core_dev *dev,
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u8 other_vport, u8 port_num,
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int vf,
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struct mlx5_hca_vport_context *req);
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#endif /* __MLX5_VPORT_H__ */
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