patches for DPDK stable branches
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From: "Xueming(Steven) Li" <xuemingl@nvidia.com>
To: Slava Ovsiienko <viacheslavo@nvidia.com>,
	"stable@dpdk.org" <stable@dpdk.org>
Cc: "bluca@debian.org" <bluca@debian.org>
Subject: Re: [dpdk-stable] [PATCH 20.11] regex/mlx5: support timestamp format
Date: Mon, 31 May 2021 11:33:51 +0000	[thread overview]
Message-ID: <DM4PR12MB537370D67B3CC2BDF4CB4668A13F9@DM4PR12MB5373.namprd12.prod.outlook.com> (raw)
In-Reply-To: <20210519183553.21988-1-viacheslavo@nvidia.com>

Thanks, applied to work queue.

> -----Original Message-----
> From: Slava Ovsiienko <viacheslavo@nvidia.com>
> Sent: Thursday, May 20, 2021 2:36 AM
> To: stable@dpdk.org
> Cc: bluca@debian.org; Xueming(Steven) Li <xuemingl@nvidia.com>
> Subject: [PATCH 20.11] regex/mlx5: support timestamp format
> 
> [ upstream commit dd25bd201d18729b883acc4d4120a5e751807f5f ]
> 
> This patch adds support for the timestamp format settings for the receive and send queues. If the firmware version x.30.1000 or
> above is installed and the NIC timestamps are configured with the real-time format, the default zero values for newly added fields
> cause the queue creation to fail.
> 
> The patch queries the timestamp formats supported by the hardware and sets the configuration values in queue context accordingly.
> 
> Fixes: 92f2c6a30fe0 ("regex/mlx5: add send queue")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
> Acked-by: Matan Azrad <matan@nvidia.com>
> Acked-by: Ori Kam <orika@nvidia.com>
> ---
>  drivers/regex/mlx5/mlx5_regex.c         | 1 +
>  drivers/regex/mlx5/mlx5_regex.h         | 1 +
>  drivers/regex/mlx5/mlx5_regex_control.c | 1 +
>  3 files changed, 3 insertions(+)
> 
> diff --git a/drivers/regex/mlx5/mlx5_regex.c b/drivers/regex/mlx5/mlx5_regex.c index c91c444dda..34827fa133 100644
> --- a/drivers/regex/mlx5/mlx5_regex.c
> +++ b/drivers/regex/mlx5/mlx5_regex.c
> @@ -159,6 +159,7 @@ mlx5_regex_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
>  		rte_errno = ENOMEM;
>  		goto dev_error;
>  	}
> +	priv->sq_ts_format = attr.sq_ts_format;
>  	priv->ctx = ctx;
>  	priv->nb_engines = 2; /* attr.regexp_num_of_engines */
>  	/* Default RXP programming mode to Shared. */ diff --git a/drivers/regex/mlx5/mlx5_regex.h
> b/drivers/regex/mlx5/mlx5_regex.h index 2c4877c37d..3fe7bb4a52 100644
> --- a/drivers/regex/mlx5/mlx5_regex.h
> +++ b/drivers/regex/mlx5/mlx5_regex.h
> @@ -80,6 +80,7 @@ struct mlx5_regex_priv {
>  	struct ibv_pd *pd;
>  	struct mlx5_dbr_page_list dbrpgs; /* Door-bell pages. */
>  	struct mlx5_mr_share_cache mr_scache; /* Global shared MR cache. */
> +	uint8_t sq_ts_format; /* Whether SQ supports timestamp formats. */
>  };
> 
>  /* mlx5_regex.c */
> diff --git a/drivers/regex/mlx5/mlx5_regex_control.c b/drivers/regex/mlx5/mlx5_regex_control.c
> index d6f452bb6b..7373495e6b 100644
> --- a/drivers/regex/mlx5/mlx5_regex_control.c
> +++ b/drivers/regex/mlx5/mlx5_regex_control.c
> @@ -233,6 +233,7 @@ regex_ctrl_create_sq(struct mlx5_regex_priv *priv, struct mlx5_regex_qp *qp,
>  	attr.tis_num = 0;
>  	attr.user_index = q_ind;
>  	attr.cqn = qp->cq.obj->id;
> +	attr.ts_format = mlx5_ts_format_conv(priv->sq_ts_format);
>  	wq_attr->uar_page = priv->uar->page_id;
>  	regex_get_pdn(priv->pd, &pd_num);
>  	wq_attr->pd = pd_num;
> --
> 2.18.1


      reply	other threads:[~2021-05-31 11:33 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-19 18:35 Viacheslav Ovsiienko
2021-05-31 11:33 ` Xueming(Steven) Li [this message]

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