diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/vport.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/vport.c | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/vport.c b/drivers/net/ethernet/mellanox/mlx5/core/vport.c index c7398b95aecd..b69dadcfb897 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/vport.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/vport.c @@ -196,6 +196,46 @@ int mlx5_modify_nic_vport_mac_address(struct mlx5_core_dev *mdev, } EXPORT_SYMBOL_GPL(mlx5_modify_nic_vport_mac_address); +int mlx5_query_nic_vport_mtu(struct mlx5_core_dev *mdev, u16 *mtu) +{ + int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out); + u32 *out; + int err; + + out = mlx5_vzalloc(outlen); + if (!out) + return -ENOMEM; + + err = mlx5_query_nic_vport_context(mdev, 0, out, outlen); + if (!err) + *mtu = MLX5_GET(query_nic_vport_context_out, out, + nic_vport_context.mtu); + + kvfree(out); + return err; +} +EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_mtu); + +int mlx5_modify_nic_vport_mtu(struct mlx5_core_dev *mdev, u16 mtu) +{ + int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in); + void *in; + int err; + + in = mlx5_vzalloc(inlen); + if (!in) + return -ENOMEM; + + MLX5_SET(modify_nic_vport_context_in, in, field_select.mtu, 1); + MLX5_SET(modify_nic_vport_context_in, in, nic_vport_context.mtu, mtu); + + err = mlx5_modify_nic_vport_context(mdev, in, inlen); + + kvfree(in); + return err; +} +EXPORT_SYMBOL_GPL(mlx5_modify_nic_vport_mtu); + int mlx5_query_nic_vport_mac_list(struct mlx5_core_dev *dev, u32 vport, enum mlx5_list_type list_type, @@ -850,3 +890,111 @@ int mlx5_nic_vport_disable_roce(struct mlx5_core_dev *mdev) return mlx5_nic_vport_update_roce_state(mdev, MLX5_VPORT_ROCE_DISABLED); } EXPORT_SYMBOL_GPL(mlx5_nic_vport_disable_roce); + +int mlx5_core_query_vport_counter(struct mlx5_core_dev *dev, u8 other_vport, + int vf, u8 port_num, void *out, + size_t out_sz) +{ + int in_sz = MLX5_ST_SZ_BYTES(query_vport_counter_in); + int is_group_manager; + void *in; + int err; + + is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager); + in = mlx5_vzalloc(in_sz); + if (!in) { + err = -ENOMEM; + return err; + } + + MLX5_SET(query_vport_counter_in, in, opcode, + MLX5_CMD_OP_QUERY_VPORT_COUNTER); + if (other_vport) { + if (is_group_manager) { + MLX5_SET(query_vport_counter_in, in, other_vport, 1); + MLX5_SET(query_vport_counter_in, in, vport_number, vf + 1); + } else { + err = -EPERM; + goto free; + } + } + if (MLX5_CAP_GEN(dev, num_ports) == 2) + MLX5_SET(query_vport_counter_in, in, port_num, port_num); + + err = mlx5_cmd_exec(dev, in, in_sz, out, out_sz); + if (err) + goto free; + err = mlx5_cmd_status_to_err_v2(out); + +free: + kvfree(in); + return err; +} +EXPORT_SYMBOL_GPL(mlx5_core_query_vport_counter); + +int mlx5_core_modify_hca_vport_context(struct mlx5_core_dev *dev, + u8 other_vport, u8 port_num, + int vf, + struct mlx5_hca_vport_context *req) +{ + int in_sz = MLX5_ST_SZ_BYTES(modify_hca_vport_context_in); + u8 out[MLX5_ST_SZ_BYTES(modify_hca_vport_context_out)]; + int is_group_manager; + void *in; + int err; + void *ctx; + + mlx5_core_dbg(dev, "vf %d\n", vf); + is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager); + in = kzalloc(in_sz, GFP_KERNEL); + if (!in) + return -ENOMEM; + + memset(out, 0, sizeof(out)); + MLX5_SET(modify_hca_vport_context_in, in, opcode, MLX5_CMD_OP_MODIFY_HCA_VPORT_CONTEXT); + if (other_vport) { + if (is_group_manager) { + MLX5_SET(modify_hca_vport_context_in, in, other_vport, 1); + MLX5_SET(modify_hca_vport_context_in, in, vport_number, vf); + } else { + err = -EPERM; + goto ex; + } + } + + if (MLX5_CAP_GEN(dev, num_ports) > 1) + MLX5_SET(modify_hca_vport_context_in, in, port_num, port_num); + + ctx = MLX5_ADDR_OF(modify_hca_vport_context_in, in, hca_vport_context); + MLX5_SET(hca_vport_context, ctx, field_select, req->field_select); + MLX5_SET(hca_vport_context, ctx, sm_virt_aware, req->sm_virt_aware); + MLX5_SET(hca_vport_context, ctx, has_smi, req->has_smi); + MLX5_SET(hca_vport_context, ctx, has_raw, req->has_raw); + MLX5_SET(hca_vport_context, ctx, vport_state_policy, req->policy); + MLX5_SET(hca_vport_context, ctx, port_physical_state, req->phys_state); + MLX5_SET(hca_vport_context, ctx, vport_state, req->vport_state); + MLX5_SET64(hca_vport_context, ctx, port_guid, req->port_guid); + MLX5_SET64(hca_vport_context, ctx, node_guid, req->node_guid); + MLX5_SET(hca_vport_context, ctx, cap_mask1, req->cap_mask1); + MLX5_SET(hca_vport_context, ctx, cap_mask1_field_select, req->cap_mask1_perm); + MLX5_SET(hca_vport_context, ctx, cap_mask2, req->cap_mask2); + MLX5_SET(hca_vport_context, ctx, cap_mask2_field_select, req->cap_mask2_perm); + MLX5_SET(hca_vport_context, ctx, lid, req->lid); + MLX5_SET(hca_vport_context, ctx, init_type_reply, req->init_type_reply); + MLX5_SET(hca_vport_context, ctx, lmc, req->lmc); + MLX5_SET(hca_vport_context, ctx, subnet_timeout, req->subnet_timeout); + MLX5_SET(hca_vport_context, ctx, sm_lid, req->sm_lid); + MLX5_SET(hca_vport_context, ctx, sm_sl, req->sm_sl); + MLX5_SET(hca_vport_context, ctx, qkey_violation_counter, req->qkey_violation_counter); + MLX5_SET(hca_vport_context, ctx, pkey_violation_counter, req->pkey_violation_counter); + err = mlx5_cmd_exec(dev, in, in_sz, out, sizeof(out)); + if (err) + goto ex; + + err = mlx5_cmd_status_to_err_v2(out); + +ex: + kfree(in); + return err; +} +EXPORT_SYMBOL_GPL(mlx5_core_modify_hca_vport_context); |