[dpdk-stable] [PATCH 19.11] net/mlx5: fix counter query

[Luca Boccassi]

On Tue, 2020-08-11 at 16:59 +0800, Suanming Mou wrote:
> [ upstream commit e1293b10dea9bbae2cb2ebc47b5066df73275e2f ]
> 
> Currently, the counter query requires the counter ID should start
> with 4 aligned. In none-batch mode, the counter pool might have the
> chance to get the counter ID not 4 aligned. In this case, the counter
> should be skipped, or the query will be failed.
> 
> Skip the counter with ID not 4 aligned as the first counter in the
> none-batch count pool to avoid invalid counter query. Once having
> new min_dcs ID in the poll less than the skipped counters, the
> skipped counters will be returned to the pool free list to use.
> 
> Fixes: 5382d28c2110 ("net/mlx5: accelerate DV flow counter transactions")
> Signed-off-by: Suanming Mou <suanmingm at mellanox.com>
> ---
>  drivers/net/mlx5/mlx5.h         |  4 +-
>  drivers/net/mlx5/mlx5_flow.c    |  6 +++
>  drivers/net/mlx5/mlx5_flow_dv.c | 94 ++++++++++++++++++++++++++++++++-
>  drivers/net/mlx5/mlx5_prm.h     |  3 ++
>  4 files changed, 104 insertions(+), 3 deletions(-)

Thanks, applied and pushed.

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-- 
Kind regards,
Luca Boccassi