diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/main.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/main.c | 35 |
1 files changed, 33 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index 2e94f76f801..984ace44104 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -1306,7 +1306,7 @@ static void mlx4_cleanup_counters_table(struct mlx4_dev *dev) mlx4_bitmap_cleanup(&mlx4_priv(dev)->counters_bitmap); } -int mlx4_counter_alloc(struct mlx4_dev *dev, u32 *idx) +int __mlx4_counter_alloc(struct mlx4_dev *dev, u32 *idx) { struct mlx4_priv *priv = mlx4_priv(dev); @@ -1319,13 +1319,44 @@ int mlx4_counter_alloc(struct mlx4_dev *dev, u32 *idx) return 0; } + +int mlx4_counter_alloc(struct mlx4_dev *dev, u32 *idx) +{ + u64 out_param; + int err; + + if (mlx4_is_mfunc(dev)) { + err = mlx4_cmd_imm(dev, 0, &out_param, RES_COUNTER, + RES_OP_RESERVE, MLX4_CMD_ALLOC_RES, + MLX4_CMD_TIME_CLASS_A, MLX4_CMD_WRAPPED); + if (!err) + *idx = get_param_l(&out_param); + + return err; + } + return __mlx4_counter_alloc(dev, idx); +} EXPORT_SYMBOL_GPL(mlx4_counter_alloc); -void mlx4_counter_free(struct mlx4_dev *dev, u32 idx) +void __mlx4_counter_free(struct mlx4_dev *dev, u32 idx) { mlx4_bitmap_free(&mlx4_priv(dev)->counters_bitmap, idx); return; } + +void mlx4_counter_free(struct mlx4_dev *dev, u32 idx) +{ + u64 in_param; + + if (mlx4_is_mfunc(dev)) { + set_param_l(&in_param, idx); + mlx4_cmd(dev, in_param, RES_COUNTER, RES_OP_RESERVE, + MLX4_CMD_FREE_RES, MLX4_CMD_TIME_CLASS_A, + MLX4_CMD_WRAPPED); + return; + } + __mlx4_counter_free(dev, idx); +} EXPORT_SYMBOL_GPL(mlx4_counter_free); static int mlx4_setup_hca(struct mlx4_dev *dev) |