From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Viacheslav Ovsiienko <viacheslavo@mellanox.com>, dev@dpdk.org
Cc: matan@mellanox.com, rasland@mellanox.com, orika@mellanox.com
Subject: Re: [dpdk-dev] [PATCH v2 3/4] net/mlx5: add free on completion queue
Date: Thu, 9 Jan 2020 15:12:21 +0000 [thread overview]
Message-ID: <ca464e8f-30c8-7da6-47c7-ee8d62214fbb@intel.com> (raw)
In-Reply-To: <1578567380-26994-4-git-send-email-viacheslavo@mellanox.com>
On 1/9/2020 10:56 AM, Viacheslav Ovsiienko wrote:
> The new software manged entity is introduced in Tx datapath
> - free on completion queue. This queue keeps the information
> how many buffers stored in elts array must freed on send
> comletion. Each element of the queue contains transmitting
> descriptor index to be in synch with completion entries (in
> debug build only) and the index in elts array to free buffers.
>
> Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
> Acked-by: Matan Azrad <matan@mellanox.com>
<...>
> @@ -297,6 +297,11 @@ struct mlx5_txq_data {
> struct mlx5_mr_ctrl mr_ctrl; /* MR control descriptor. */
> struct mlx5_wqe *wqes; /* Work queue. */
> struct mlx5_wqe *wqes_end; /* Work queue array limit. */
> +#ifdef NDEBUG
> + uint32_t *fcqs; /* Free completion queue. */
> +#else
> + uint32_t *fcqs; /* Free completion queue (debug extended). */
> +#endif
Why is the #ifdef required?
next prev parent reply other threads:[~2020-01-09 15:12 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-08 16:15 [dpdk-dev] [PATCH 0/4] net/mlx5: remove Tx descriptor reserved field usage Viacheslav Ovsiienko
2020-01-08 16:15 ` [dpdk-dev] [PATCH 1/4] net/mlx5: move Tx complete request routine Viacheslav Ovsiienko
2020-01-08 16:15 ` [dpdk-dev] [PATCH 2/4] net/mlx5: update Tx error handling routine Viacheslav Ovsiienko
2020-01-08 16:16 ` [dpdk-dev] [PATCH 3/4] net/mlx5: add free on completion queue Viacheslav Ovsiienko
2020-01-08 16:16 ` [dpdk-dev] [PATCH 4/4] net/mlx5: engage " Viacheslav Ovsiienko
2020-01-09 10:56 ` [dpdk-dev] [PATCH v2 0/4] net/mlx5: remove Tx descriptor reserved field usage Viacheslav Ovsiienko
2020-01-09 10:56 ` [dpdk-dev] [PATCH v2 1/4] net/mlx5: move Tx complete request routine Viacheslav Ovsiienko
2020-01-09 10:56 ` [dpdk-dev] [PATCH v2 2/4] net/mlx5: update Tx error handling routine Viacheslav Ovsiienko
2020-01-09 10:56 ` [dpdk-dev] [PATCH v2 3/4] net/mlx5: add free on completion queue Viacheslav Ovsiienko
2020-01-09 15:12 ` Ferruh Yigit [this message]
2020-01-09 15:22 ` Slava Ovsiienko
2020-01-09 10:56 ` [dpdk-dev] [PATCH v2 4/4] net/mlx5: engage " Viacheslav Ovsiienko
2020-01-09 15:18 ` Ferruh Yigit
2020-01-09 15:27 ` Slava Ovsiienko
2020-01-09 15:43 ` Ferruh Yigit
2020-01-09 16:22 ` Slava Ovsiienko
2020-01-10 9:06 ` Thomas Monjalon
2020-01-10 9:28 ` Slava Ovsiienko
2020-01-10 9:34 ` Thomas Monjalon
2020-01-10 9:55 ` Slava Ovsiienko
2020-01-10 13:11 ` Thomas Monjalon
2020-01-10 13:42 ` Slava Ovsiienko
2020-01-17 10:44 ` Slava Ovsiienko
2020-01-09 14:22 ` [dpdk-dev] [PATCH v2 0/4] net/mlx5: remove Tx descriptor reserved field usage Raslan Darawsheh
2020-01-13 9:35 ` Raslan Darawsheh
2020-01-09 17:16 ` [dpdk-dev] [PATCH v3 " Viacheslav Ovsiienko
2020-01-09 17:16 ` [dpdk-dev] [PATCH v3 1/4] net/mlx5: move Tx complete request routine Viacheslav Ovsiienko
2020-01-09 17:16 ` [dpdk-dev] [PATCH v3 2/4] net/mlx5: update Tx error handling routine Viacheslav Ovsiienko
2020-01-09 17:16 ` [dpdk-dev] [PATCH v3 3/4] net/mlx5: add free on completion queue Viacheslav Ovsiienko
2020-01-09 17:16 ` [dpdk-dev] [PATCH v3 4/4] net/mlx5: engage " Viacheslav Ovsiienko
2020-01-13 9:36 ` [dpdk-dev] [PATCH v3 0/4] net/mlx5: remove Tx descriptor reserved field usage Raslan Darawsheh
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