From: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
To: Thomas Monjalon <thomas@monjalon.net>,
Ferruh Yigit <ferruh.yigit@intel.com>,
Jerin Jacob <jerinjacobk@gmail.com>,
Slava Ovsiienko <viacheslavo@nvidia.com>,
Andrew Rybchenko <arybchenko@solarflare.com>
Cc: dpdk-dev <dev@dpdk.org>,
Stephen Hemminger <stephen@networkplumber.org>,
Olivier Matz <olivier.matz@6wind.com>,
Maxime Coquelin <maxime.coquelin@redhat.com>,
David Marchand <david.marchand@redhat.com>
Subject: Re: [dpdk-dev] [PATCH v6 1/6] ethdev: introduce Rx buffer split
Date: Thu, 15 Oct 2020 16:07:27 +0300
Message-ID: <99dad29b-336b-a40c-d96e-97d4d1cb858c@oktetlabs.ru> (raw)
In-Reply-To: <3799210.WVtpHuTWyK@thomas>
On 10/15/20 3:49 PM, Thomas Monjalon wrote:
> 15/10/2020 13:49, Slava Ovsiienko:
>> From: Ferruh Yigit <ferruh.yigit@intel.com>
>>> On 10/15/2020 12:26 PM, Jerin Jacob wrote:
>>>
>>> <...>
>>>
>>>>>>>> If we see some of the features of such kind or other PMDs adopts
>>>>>>>> the split feature - we'll try to find the common root and consider
>>>>>>>> the way how
>>>>>> to report it.
>>>>>>>
>>>>>>> My only concern with that approach will be ABI break again if
>>>>>>> something needs to exposed over rte_eth_dev_info().
>>>>>
>>>>> Let's reserve the pointer to struct rte_eth_rxseg_limitations in the
>>>>> rte_eth_dev_info to avoid ABI break?
>>>>
>>>> Works for me. If we add an additional reserved field.
>>>>
>>>> Due to RC1 time constraint, I am OK to leave it as a reserved filed
>>>> and fill meat when it is required if other ethdev maintainers are OK.
>>>> I will be required for feature complete.
>>>>
>>>
>>> Sounds good to me.
>
> OK for me.
OK as well, but I dislike the idea with pointer in dev_info.
It sounds like it breaks existing practice.
We should either reserve enough space or simply add
dedicated API call to report Rx seg capabilities.
>
>> OK, let's introduce the pointer in the rte_eth_dev_info and
>> define struct rte_eth_rxseg_limitations as experimental.
>> Will it be allowed to update this one later (after 20.11)?
>> Is ABI break is allowed for the case?
>
> If it is experimental, you can change it at anytime.
>
> Ideally, we could try to have a first version of the limitations
> during 20.11-rc2.
Yes, please.
next prev parent reply other threads:[~2020-10-15 13:07 UTC|newest]
Thread overview: 172+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-17 17:49 [dpdk-dev] [RFC] " Slava Ovsiienko
2020-09-17 16:55 ` Andrew Rybchenko
2020-10-01 8:54 ` Slava Ovsiienko
2020-10-12 8:45 ` Andrew Rybchenko
2020-10-12 9:56 ` Slava Ovsiienko
2020-10-12 15:14 ` Thomas Monjalon
2020-10-12 15:28 ` Ananyev, Konstantin
2020-10-12 15:34 ` Slava Ovsiienko
2020-10-12 15:56 ` Ananyev, Konstantin
2020-10-12 15:59 ` Slava Ovsiienko
2020-10-12 16:52 ` Thomas Monjalon
2020-10-12 16:03 ` Andrew Rybchenko
2020-10-12 16:10 ` Slava Ovsiienko
2020-10-13 21:59 ` Ferruh Yigit
2020-10-14 7:17 ` Thomas Monjalon
2020-10-14 7:37 ` Slava Ovsiienko
2020-10-05 6:26 ` [dpdk-dev] [PATCH 0/5] " Viacheslav Ovsiienko
2020-10-05 6:26 ` [dpdk-dev] [PATCH 1/5] " Viacheslav Ovsiienko
2020-10-05 6:26 ` [dpdk-dev] [PATCH 2/5] app/testpmd: add multiple pools per core creation Viacheslav Ovsiienko
2020-10-05 6:26 ` [dpdk-dev] [PATCH 3/5] app/testpmd: add buffer split offload configuration Viacheslav Ovsiienko
2020-10-05 6:26 ` [dpdk-dev] [PATCH 4/5] app/testpmd: add rxpkts commands and parameters Viacheslav Ovsiienko
2020-10-05 6:26 ` [dpdk-dev] [PATCH 5/5] app/testpmd: add extended Rx queue setup Viacheslav Ovsiienko
2020-10-07 15:06 ` [dpdk-dev] [PATCH v2 0/9] ethdev: introduce Rx buffer split Viacheslav Ovsiienko
2020-10-07 15:06 ` [dpdk-dev] [PATCH v2 1/9] " Viacheslav Ovsiienko
2020-10-11 22:17 ` Thomas Monjalon
2020-10-12 9:40 ` Slava Ovsiienko
2020-10-12 10:09 ` Thomas Monjalon
2020-10-07 15:06 ` [dpdk-dev] [PATCH v2 2/9] app/testpmd: add multiple pools per core creation Viacheslav Ovsiienko
2020-10-07 15:06 ` [dpdk-dev] [PATCH v2 3/9] app/testpmd: add buffer split offload configuration Viacheslav Ovsiienko
2020-10-07 15:06 ` [dpdk-dev] [PATCH v2 4/9] app/testpmd: add rxpkts commands and parameters Viacheslav Ovsiienko
2020-10-07 15:06 ` [dpdk-dev] [PATCH v2 5/9] app/testpmd: add extended Rx queue setup Viacheslav Ovsiienko
2020-10-07 15:06 ` [dpdk-dev] [PATCH v2 6/9] net/mlx5: add extended Rx queue setup routine Viacheslav Ovsiienko
2020-10-07 15:06 ` [dpdk-dev] [PATCH v2 7/9] net/mlx5: configure Rx queue to support split Viacheslav Ovsiienko
2020-10-07 15:06 ` [dpdk-dev] [PATCH v2 8/9] net/mlx5: register multiple pool for Rx queue Viacheslav Ovsiienko
2020-10-07 15:06 ` [dpdk-dev] [PATCH v2 9/9] net/mlx5: update Rx datapath to support split Viacheslav Ovsiienko
2020-10-12 16:19 ` [dpdk-dev] [PATCH v3 0/9] ethdev: introduce Rx buffer split Viacheslav Ovsiienko
2020-10-12 16:19 ` [dpdk-dev] [PATCH v3 1/9] " Viacheslav Ovsiienko
2020-10-12 16:38 ` Andrew Rybchenko
2020-10-12 17:03 ` Thomas Monjalon
2020-10-12 17:11 ` Andrew Rybchenko
2020-10-12 20:22 ` Slava Ovsiienko
2020-10-12 17:11 ` Slava Ovsiienko
2020-10-12 16:19 ` [dpdk-dev] [PATCH v3 2/9] app/testpmd: add multiple pools per core creation Viacheslav Ovsiienko
2020-10-12 16:19 ` [dpdk-dev] [PATCH v3 3/9] app/testpmd: add buffer split offload configuration Viacheslav Ovsiienko
2020-10-12 16:19 ` [dpdk-dev] [PATCH v3 4/9] app/testpmd: add rxpkts commands and parameters Viacheslav Ovsiienko
2020-10-12 16:19 ` [dpdk-dev] [PATCH v3 5/9] app/testpmd: add extended Rx queue setup Viacheslav Ovsiienko
2020-10-12 16:19 ` [dpdk-dev] [PATCH v3 6/9] net/mlx5: add extended Rx queue setup routine Viacheslav Ovsiienko
2020-10-12 16:19 ` [dpdk-dev] [PATCH v3 7/9] net/mlx5: configure Rx queue to support split Viacheslav Ovsiienko
2020-10-12 16:19 ` [dpdk-dev] [PATCH v3 8/9] net/mlx5: register multiple pool for Rx queue Viacheslav Ovsiienko
2020-10-12 16:19 ` [dpdk-dev] [PATCH v3 9/9] net/mlx5: update Rx datapath to support split Viacheslav Ovsiienko
2020-10-12 20:09 ` [dpdk-dev] [PATCH v4 0/9] ethdev: introduce Rx buffer split Viacheslav Ovsiienko
2020-10-12 20:09 ` [dpdk-dev] [PATCH v4 1/9] " Viacheslav Ovsiienko
2020-10-12 20:09 ` [dpdk-dev] [PATCH v4 2/9] app/testpmd: add multiple pools per core creation Viacheslav Ovsiienko
2020-10-12 20:09 ` [dpdk-dev] [PATCH v4 3/9] app/testpmd: add buffer split offload configuration Viacheslav Ovsiienko
2020-10-12 20:09 ` [dpdk-dev] [PATCH v4 4/9] app/testpmd: add rxpkts commands and parameters Viacheslav Ovsiienko
2020-10-12 20:09 ` [dpdk-dev] [PATCH v4 5/9] app/testpmd: add extended Rx queue setup Viacheslav Ovsiienko
2020-10-12 20:09 ` [dpdk-dev] [PATCH v4 6/9] net/mlx5: add extended Rx queue setup routine Viacheslav Ovsiienko
2020-10-12 20:10 ` [dpdk-dev] [PATCH v4 7/9] net/mlx5: configure Rx queue to support split Viacheslav Ovsiienko
2020-10-12 20:10 ` [dpdk-dev] [PATCH v4 8/9] net/mlx5: register multiple pool for Rx queue Viacheslav Ovsiienko
2020-10-12 20:10 ` [dpdk-dev] [PATCH v4 9/9] net/mlx5: update Rx datapath to support split Viacheslav Ovsiienko
2020-10-13 19:21 ` [dpdk-dev] [PATCH v5 0/6] ethdev: introduce Rx buffer split Viacheslav Ovsiienko
2020-10-13 19:21 ` [dpdk-dev] [PATCH v5 1/6] " Viacheslav Ovsiienko
2020-10-13 22:34 ` Ferruh Yigit
2020-10-14 13:31 ` Olivier Matz
2020-10-14 14:42 ` Slava Ovsiienko
2020-10-13 19:21 ` [dpdk-dev] [PATCH v5 2/6] app/testpmd: add multiple pools per core creation Viacheslav Ovsiienko
2020-10-13 19:21 ` [dpdk-dev] [PATCH v5 3/6] app/testpmd: add buffer split offload configuration Viacheslav Ovsiienko
2020-10-13 19:21 ` [dpdk-dev] [PATCH v5 4/6] app/testpmd: add rxpkts commands and parameters Viacheslav Ovsiienko
2020-10-13 19:21 ` [dpdk-dev] [PATCH v5 5/6] app/testpmd: add rxoffs " Viacheslav Ovsiienko
2020-10-13 19:21 ` [dpdk-dev] [PATCH v5 6/6] app/testpmd: add extended Rx queue setup Viacheslav Ovsiienko
2020-10-14 18:11 ` [dpdk-dev] [PATCH v6 0/6] ethdev: introduce Rx buffer split Viacheslav Ovsiienko
2020-10-14 18:11 ` [dpdk-dev] [PATCH v6 1/6] " Viacheslav Ovsiienko
2020-10-14 18:57 ` Jerin Jacob
2020-10-15 7:43 ` Slava Ovsiienko
2020-10-15 9:27 ` Jerin Jacob
2020-10-15 10:27 ` Jerin Jacob
2020-10-15 10:51 ` Slava Ovsiienko
2020-10-15 11:26 ` Jerin Jacob
2020-10-15 11:36 ` Ferruh Yigit
2020-10-15 11:49 ` Slava Ovsiienko
2020-10-15 12:49 ` Thomas Monjalon
2020-10-15 13:07 ` Andrew Rybchenko [this message]
2020-10-15 13:57 ` Slava Ovsiienko
2020-10-15 20:22 ` Slava Ovsiienko
2020-10-15 9:49 ` Andrew Rybchenko
2020-10-15 10:34 ` Slava Ovsiienko
2020-10-15 11:09 ` Andrew Rybchenko
2020-10-15 14:39 ` Slava Ovsiienko
2020-10-14 22:13 ` Thomas Monjalon
2020-10-14 22:50 ` Ajit Khaparde
2020-10-15 10:11 ` Andrew Rybchenko
2020-10-15 10:19 ` Thomas Monjalon
2020-10-14 18:11 ` [dpdk-dev] [PATCH v6 2/6] app/testpmd: add multiple pools per core creation Viacheslav Ovsiienko
2020-10-14 18:11 ` [dpdk-dev] [PATCH v6 3/6] app/testpmd: add buffer split offload configuration Viacheslav Ovsiienko
2020-10-14 18:12 ` [dpdk-dev] [PATCH v6 4/6] app/testpmd: add rxpkts commands and parameters Viacheslav Ovsiienko
2020-10-14 18:12 ` [dpdk-dev] [PATCH v6 5/6] app/testpmd: add rxoffs " Viacheslav Ovsiienko
2020-10-14 18:12 ` [dpdk-dev] [PATCH v6 6/6] app/testpmd: add extended Rx queue setup Viacheslav Ovsiienko
2020-10-15 0:55 ` [dpdk-dev] [PATCH v2] eal/rte_malloc: add alloc_size() attribute to allocation functions Stephen Hemminger
2020-10-19 14:13 ` Thomas Monjalon
2020-10-19 14:22 ` Thomas Monjalon
2020-10-15 20:17 ` [dpdk-dev] [PATCH v7 0/6] ethdev: introduce Rx buffer split Viacheslav Ovsiienko
2020-10-15 20:17 ` [dpdk-dev] [PATCH v7 1/6] " Viacheslav Ovsiienko
2020-10-15 20:30 ` Jerin Jacob
2020-10-15 20:33 ` Thomas Monjalon
2020-10-15 22:01 ` Ajit Khaparde
2020-10-15 20:17 ` [dpdk-dev] [PATCH v7 2/6] app/testpmd: add multiple pools per core creation Viacheslav Ovsiienko
2020-10-15 20:17 ` [dpdk-dev] [PATCH v7 3/6] app/testpmd: add buffer split offload configuration Viacheslav Ovsiienko
2020-10-15 20:17 ` [dpdk-dev] [PATCH v7 4/6] app/testpmd: add rxpkts commands and parameters Viacheslav Ovsiienko
2020-10-15 20:17 ` [dpdk-dev] [PATCH v7 5/6] app/testpmd: add rxoffs " Viacheslav Ovsiienko
2020-10-15 20:17 ` [dpdk-dev] [PATCH v7 6/6] app/testpmd: add extended Rx queue setup Viacheslav Ovsiienko
2020-10-16 7:48 ` [dpdk-dev] [PATCH v8 0/6] ethdev: introduce Rx buffer split Viacheslav Ovsiienko
2020-10-16 7:48 ` [dpdk-dev] [PATCH v8 1/6] " Viacheslav Ovsiienko
2020-10-16 8:51 ` Andrew Rybchenko
2020-10-16 8:58 ` Andrew Rybchenko
2020-10-16 9:15 ` Slava Ovsiienko
2020-10-16 9:27 ` Andrew Rybchenko
2020-10-16 9:34 ` Slava Ovsiienko
2020-10-16 9:37 ` Thomas Monjalon
2020-10-16 9:38 ` Slava Ovsiienko
2020-10-16 9:19 ` Ferruh Yigit
2020-10-16 9:21 ` Andrew Rybchenko
2020-10-16 9:22 ` Slava Ovsiienko
2020-10-16 7:48 ` [dpdk-dev] [PATCH v8 2/6] app/testpmd: add multiple pools per core creation Viacheslav Ovsiienko
2020-10-16 7:48 ` [dpdk-dev] [PATCH v8 3/6] app/testpmd: add buffer split offload configuration Viacheslav Ovsiienko
2020-10-16 7:48 ` [dpdk-dev] [PATCH v8 4/6] app/testpmd: add rxpkts commands and parameters Viacheslav Ovsiienko
2020-10-16 7:48 ` [dpdk-dev] [PATCH v8 5/6] app/testpmd: add rxoffs " Viacheslav Ovsiienko
2020-10-16 7:48 ` [dpdk-dev] [PATCH v8 6/6] app/testpmd: add extended Rx queue setup Viacheslav Ovsiienko
2020-10-16 10:22 ` [dpdk-dev] [PATCH v9 0/6] ethdev: introduce Rx buffer split Viacheslav Ovsiienko
2020-10-16 10:22 ` [dpdk-dev] [PATCH v9 1/6] " Viacheslav Ovsiienko
2020-10-16 11:21 ` Ferruh Yigit
2020-10-16 13:08 ` Slava Ovsiienko
2020-10-16 10:22 ` [dpdk-dev] [PATCH v9 2/6] app/testpmd: add multiple pools per core creation Viacheslav Ovsiienko
2020-10-16 10:22 ` [dpdk-dev] [PATCH v9 3/6] app/testpmd: add buffer split offload configuration Viacheslav Ovsiienko
2020-10-16 10:22 ` [dpdk-dev] [PATCH v9 4/6] app/testpmd: add rxpkts commands and parameters Viacheslav Ovsiienko
2020-10-16 10:22 ` [dpdk-dev] [PATCH v9 5/6] app/testpmd: add rxoffs " Viacheslav Ovsiienko
2020-10-16 10:22 ` [dpdk-dev] [PATCH v9 6/6] app/testpmd: add extended Rx queue setup Viacheslav Ovsiienko
2020-10-16 12:41 ` [dpdk-dev] [PATCH v10 0/6] ethdev: introduce Rx buffer split Viacheslav Ovsiienko
2020-10-16 12:41 ` [dpdk-dev] [PATCH v10 1/6] " Viacheslav Ovsiienko
2020-10-16 12:41 ` [dpdk-dev] [PATCH v10 2/6] app/testpmd: add multiple pools per core creation Viacheslav Ovsiienko
2020-10-16 12:41 ` [dpdk-dev] [PATCH v10 3/6] app/testpmd: add buffer split offload configuration Viacheslav Ovsiienko
2020-10-16 12:41 ` [dpdk-dev] [PATCH v10 4/6] app/testpmd: add rxpkts commands and parameters Viacheslav Ovsiienko
2020-10-16 12:41 ` [dpdk-dev] [PATCH v10 5/6] app/testpmd: add rxoffs " Viacheslav Ovsiienko
2020-10-16 12:41 ` [dpdk-dev] [PATCH v10 6/6] app/testpmd: add extended Rx queue setup Viacheslav Ovsiienko
2020-10-16 13:39 ` [dpdk-dev] [PATCH v11 0/6] ethdev: introduce Rx buffer split Viacheslav Ovsiienko
2020-10-16 13:39 ` [dpdk-dev] [PATCH v11 1/6] " Viacheslav Ovsiienko
2020-10-16 15:14 ` Thomas Monjalon
2020-10-16 16:18 ` Slava Ovsiienko
2020-10-16 15:47 ` Ferruh Yigit
2020-10-16 16:05 ` Thomas Monjalon
2020-10-16 16:06 ` Ferruh Yigit
2020-10-16 13:39 ` [dpdk-dev] [PATCH v11 2/6] app/testpmd: add multiple pools per core creation Viacheslav Ovsiienko
2020-10-16 15:05 ` Ferruh Yigit
2020-10-16 15:38 ` Ferruh Yigit
2020-10-16 15:48 ` Slava Ovsiienko
2020-10-16 15:52 ` Ferruh Yigit
2020-10-16 15:55 ` Slava Ovsiienko
2020-10-16 15:57 ` Ferruh Yigit
2020-10-16 13:39 ` [dpdk-dev] [PATCH v11 3/6] app/testpmd: add buffer split offload configuration Viacheslav Ovsiienko
2020-10-16 13:39 ` [dpdk-dev] [PATCH v11 4/6] app/testpmd: add rxpkts commands and parameters Viacheslav Ovsiienko
2020-10-16 13:39 ` [dpdk-dev] [PATCH v11 5/6] app/testpmd: add rxoffs " Viacheslav Ovsiienko
2020-10-16 13:39 ` [dpdk-dev] [PATCH v11 6/6] app/testpmd: add extended Rx queue setup Viacheslav Ovsiienko
2020-10-16 16:44 ` [dpdk-dev] [PATCH v12 0/6] ethdev: introduce Rx buffer split Viacheslav Ovsiienko
2020-10-16 16:44 ` [dpdk-dev] [PATCH v12 1/6] " Viacheslav Ovsiienko
2020-10-16 19:22 ` Ferruh Yigit
2020-10-16 21:36 ` Ferruh Yigit
2020-10-16 16:44 ` [dpdk-dev] [PATCH v12 2/6] app/testpmd: add multiple pools per core creation Viacheslav Ovsiienko
2020-10-16 16:44 ` [dpdk-dev] [PATCH v12 3/6] app/testpmd: add buffer split offload configuration Viacheslav Ovsiienko
2020-10-16 16:44 ` [dpdk-dev] [PATCH v12 4/6] app/testpmd: add rxpkts commands and parameters Viacheslav Ovsiienko
2020-10-16 16:44 ` [dpdk-dev] [PATCH v12 5/6] app/testpmd: add rxoffs " Viacheslav Ovsiienko
2020-10-16 16:44 ` [dpdk-dev] [PATCH v12 6/6] app/testpmd: add extended Rx queue setup Viacheslav Ovsiienko
2020-10-16 17:05 ` [dpdk-dev] [PATCH v12 0/6] ethdev: introduce Rx buffer split Ferruh Yigit
2020-10-16 17:07 ` Slava Ovsiienko
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