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net/mlx5_core: Add VF param when querying vport counter
Add a vf parameter to mlx5_core_query_vport_counter so we can call it to query counters of virtual functions. Also update current users of the API. PFs may call mlx5_core_query_vport_counter with other_vport set to indicate that they are querying a virtual function. The virtual function to be queried is given by the vf parameter. Virtual function numbering is zero based so the first VF is 0 and so on. When a PF queries its own function, the other_vport parameter is cleared. 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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3 changed files with 6 additions and 4 deletions
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@ -208,7 +208,7 @@ static int process_pma_cmd(struct ib_device *ibdev, u8 port_num,
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if (!out_cnt)
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return IB_MAD_RESULT_FAILURE;
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err = mlx5_core_query_vport_counter(dev->mdev, 0,
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err = mlx5_core_query_vport_counter(dev->mdev, 0, 0,
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port_num, out_cnt, sz);
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if (!err)
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pma_cnt_ext_assign(pma_cnt_ext, out_cnt);
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@ -852,7 +852,8 @@ int mlx5_nic_vport_disable_roce(struct mlx5_core_dev *mdev)
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EXPORT_SYMBOL_GPL(mlx5_nic_vport_disable_roce);
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int mlx5_core_query_vport_counter(struct mlx5_core_dev *dev, u8 other_vport,
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u8 port_num, void *out, size_t out_sz)
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int vf, u8 port_num, void *out,
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size_t out_sz)
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{
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int in_sz = MLX5_ST_SZ_BYTES(query_vport_counter_in);
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int is_group_manager;
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@ -871,7 +872,7 @@ int mlx5_core_query_vport_counter(struct mlx5_core_dev *dev, u8 other_vport,
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if (other_vport) {
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if (is_group_manager) {
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MLX5_SET(query_vport_counter_in, in, other_vport, 1);
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MLX5_SET(query_vport_counter_in, in, vport_number, 0);
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MLX5_SET(query_vport_counter_in, in, vport_number, vf + 1);
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} else {
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err = -EPERM;
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goto free;
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@ -93,6 +93,7 @@ int mlx5_modify_nic_vport_vlans(struct mlx5_core_dev *dev,
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int mlx5_nic_vport_enable_roce(struct mlx5_core_dev *mdev);
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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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u8 port_num, void *out, size_t out_sz);
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int vf, u8 port_num, void *out,
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size_t out_sz);
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#endif /* __MLX5_VPORT_H__ */
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