From 5e95af5f7b60796ccd890a39c0ed9c5df3537952 Mon Sep 17 00:00:00 2001 From: Raed Salem Date: Thu, 31 May 2018 16:43:40 +0300 Subject: IB/mlx5: Add flow counters read support Implements the flow counters read wrapper. Reviewed-by: Yishai Hadas Signed-off-by: Raed Salem Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe --- drivers/infiniband/hw/mlx5/mlx5_ib.h | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) (limited to 'drivers/infiniband/hw/mlx5/mlx5_ib.h') diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index 155bca627222..d89c8fe626f6 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -814,6 +814,12 @@ struct mlx5_memic { DECLARE_BITMAP(memic_alloc_pages, MLX5_MAX_MEMIC_PAGES); }; +struct mlx5_read_counters_attr { + struct mlx5_fc *hw_cntrs_hndl; + u64 *out; + u32 flags; +}; + enum mlx5_ib_counters_type { MLX5_IB_COUNTERS_FLOW, }; @@ -821,7 +827,12 @@ enum mlx5_ib_counters_type { struct mlx5_ib_mcounters { struct ib_counters ibcntrs; enum mlx5_ib_counters_type type; - void *hw_cntrs_hndl; + /* number of counters supported for this counters type */ + u32 counters_num; + struct mlx5_fc *hw_cntrs_hndl; + /* read function for this counters type */ + int (*read_counters)(struct ib_device *ibdev, + struct mlx5_read_counters_attr *read_attr); /* max index set as part of create_flow */ u32 cntrs_max_index; /* number of counters data entries ( pair) */ -- cgit v1.2.3