[PATCH] net/mlx5/linux: fix missed Rx packet stats

[Xueming(Steven) Li]

I know this patch targets 20.11 LTS, applied and thanks!

Please ping other maintainers if you want this patch in another LTS version. Usually, maintainers care the email subject with [19.11] or [21.11] prefix.

> -----Original Message-----
> From: Slava Ovsiienko <viacheslavo at nvidia.com>
> Sent: Thursday, August 11, 2022 1:31 PM
> To: stable at dpdk.org
> Cc: bluca at debian.org; ktraynor at redhat.com; Xueming(Steven) Li <xuemingl at nvidia.com>
> Subject: [PATCH] net/mlx5/linux: fix missed Rx packet stats
> 
> [ upstream commit 978a0303a3bf41598615a01392e6d4312101c3af ]
> 
> There was a typo - the device context was wrongly provided instead of counter's one for the DevX query operation.
> 
> Fixes: e6988afdc75a ("net/mlx5: fix imissed statistics")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Viacheslav Ovsiienko <viacheslavo at nvidia.com>
> ---
>  drivers/net/mlx5/linux/mlx5_os.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/net/mlx5/linux/mlx5_os.c b/drivers/net/mlx5/linux/mlx5_os.c
> index f98cf90dd8..8bd717e6a9 100644
> --- a/drivers/net/mlx5/linux/mlx5_os.c
> +++ b/drivers/net/mlx5/linux/mlx5_os.c
> @@ -2589,8 +2589,8 @@ mlx5_os_read_dev_stat(struct mlx5_priv *priv, const char *ctr_name,
>  	if (priv->sh) {
>  		if (priv->q_counters != NULL &&
>  		    strcmp(ctr_name, "out_of_buffer") == 0)
> -			return mlx5_devx_cmd_queue_counter_query(priv->sh->ctx,
> -							   0, (uint32_t *)stat);
> +			return mlx5_devx_cmd_queue_counter_query
> +					(priv->q_counters, 0, (uint32_t *)stat);
>  		MKSTR(path, "%s/ports/%d/hw_counters/%s",
>  		      priv->sh->ibdev_path,
>  		      priv->dev_port,
> --
> 2.18.1