From: Jerin Jacob <jerin.jacob@caviumnetworks.com>
To: "Ananyev, Konstantin" <konstantin.ananyev@intel.com>
Cc: Andrew Rybchenko <arybchenko@solarflare.com>,
Shahaf Shuler <shahafs@mellanox.com>,
Stephen Hemminger <stephen@networkplumber.org>,
Thomas Monjalon <thomas@monjalon.net>,
"dev@dpdk.org" <dev@dpdk.org>,
"Zhang, Helin" <helin.zhang@intel.com>,
"Wu, Jingjing" <jingjing.wu@intel.com>
Subject: Re: [PATCH v2 2/2] ethdev: introduce Tx queue offloads API
Date: Tue, 12 Sep 2017 20:06:32 +0530 [thread overview]
Message-ID: <20170912143630.GA23129@jerin> (raw)
In-Reply-To: <2601191342CEEE43887BDE71AB9772584F249FFC@irsmsx105.ger.corp.intel.com>
-----Original Message-----
> Date: Tue, 12 Sep 2017 14:26:38 +0000
> From: "Ananyev, Konstantin" <konstantin.ananyev@intel.com>
> To: Andrew Rybchenko <arybchenko@solarflare.com>, Shahaf Shuler
> <shahafs@mellanox.com>, Jerin Jacob <jerin.jacob@caviumnetworks.com>
> CC: Stephen Hemminger <stephen@networkplumber.org>, Thomas Monjalon
> <thomas@monjalon.net>, "dev@dpdk.org" <dev@dpdk.org>, "Zhang, Helin"
> <helin.zhang@intel.com>, "Wu, Jingjing" <jingjing.wu@intel.com>
> Subject: RE: [dpdk-dev] [PATCH v2 2/2] ethdev: introduce Tx queue offloads
> API
>
>
>
> > -----Original Message-----
> > From: Andrew Rybchenko [mailto:arybchenko@solarflare.com]
> > Sent: Tuesday, September 12, 2017 11:28 AM
> > To: Shahaf Shuler <shahafs@mellanox.com>; Jerin Jacob <jerin.jacob@caviumnetworks.com>
> > Cc: Ananyev, Konstantin <konstantin.ananyev@intel.com>; Stephen Hemminger <stephen@networkplumber.org>; Thomas Monjalon
> > <thomas@monjalon.net>; dev@dpdk.org; Zhang, Helin <helin.zhang@intel.com>; Wu, Jingjing <jingjing.wu@intel.com>
> > Subject: Re: [dpdk-dev] [PATCH v2 2/2] ethdev: introduce Tx queue offloads API
> >
> > On 09/12/2017 11:03 AM, Shahaf Shuler wrote:
> > > OK, well understood the requirement for such flags. Thanks for your replies.
> > >
> > > I think that for simplicity I will add two more flags on the Tx offloads capabilities:
> > >
> > > DEV_TX_OFFLOADS _MULTI_MEMPOOL <** Device supports transmission of mbufs from multiple mempools. */
> > > DEV_TX_OFFLOADS_INDIRECT_MBUFS <** Device support transmission of indirect mbufs. */
> >
> > Indirect mbufs is just an example when reference counters are required.
> > Direct mbufs may use reference counters as well.
>
> Personally, I still in favor to move these 2 flags away from TX_OFFLOADS.
> But if people think it would be really helpfull to keep them, should we have then:
> DEV_TX_OFFLOADS_FAST_FREE (or whatever then name will be) -
> it would mean the same what (NOMULTIMEMP | NOREFCOUNT) means now.
I am not too concerned about name. Yes. it should mean exiting (NOMULTIMEMP |
NOREFCOUNT)
> ?
> Konstsantin
>
> >
> > > Those caps can be reported by the PMD as per-port/per-queue offloads. Application will choose how to set those. When not set - PMD
> > can assume all mbufs has ref_cnt = 1 and the same mempool.
> > >
> > > Any objection?
> >
>
next prev parent reply other threads:[~2017-09-12 14:37 UTC|newest]
Thread overview: 134+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-04 7:12 [PATCH 0/4] ethdev new offloads API Shahaf Shuler
2017-09-04 7:12 ` [PATCH 1/4] ethdev: rename Rx and Tx configuration structs Shahaf Shuler
2017-09-04 12:06 ` Ananyev, Konstantin
2017-09-04 12:45 ` Shahaf Shuler
2017-09-04 7:12 ` [PATCH 2/4] ethdev: introduce Rx queue offloads API Shahaf Shuler
2017-09-04 7:12 ` [PATCH 3/4] ethdev: introduce Tx " Shahaf Shuler
2017-09-04 7:12 ` [PATCH 4/4] ethdev: add helpers to move to the new " Shahaf Shuler
2017-09-04 12:13 ` Ananyev, Konstantin
2017-09-04 13:25 ` Ananyev, Konstantin
2017-09-04 13:53 ` Thomas Monjalon
2017-09-04 14:18 ` Ananyev, Konstantin
2017-09-05 7:48 ` Thomas Monjalon
2017-09-05 8:09 ` Ananyev, Konstantin
2017-09-05 10:51 ` Shahaf Shuler
2017-09-05 13:50 ` Thomas Monjalon
2017-09-05 15:31 ` Ananyev, Konstantin
2017-09-06 6:01 ` Shahaf Shuler
2017-09-06 9:33 ` Ananyev, Konstantin
2017-09-13 9:27 ` Thomas Monjalon
2017-09-13 11:16 ` Shahaf Shuler
2017-09-13 12:41 ` Thomas Monjalon
2017-09-13 12:56 ` Ananyev, Konstantin
2017-09-13 13:20 ` Thomas Monjalon
2017-09-13 21:42 ` Ananyev, Konstantin
2017-09-14 8:02 ` Thomas Monjalon
2017-09-18 10:31 ` Bruce Richardson
2017-09-18 10:57 ` Ananyev, Konstantin
2017-09-18 11:04 ` Bruce Richardson
2017-09-18 11:27 ` Thomas Monjalon
2017-09-18 11:04 ` Bruce Richardson
2017-09-18 11:11 ` Ananyev, Konstantin
2017-09-18 11:32 ` Thomas Monjalon
2017-09-18 11:37 ` Bruce Richardson
2017-09-18 14:27 ` Shahaf Shuler
2017-09-18 14:42 ` Thomas Monjalon
2017-09-18 14:44 ` Bruce Richardson
2017-09-18 18:18 ` Shahaf Shuler
2017-09-18 21:08 ` Thomas Monjalon
2017-09-19 7:33 ` Shahaf Shuler
2017-09-19 7:56 ` Thomas Monjalon
2017-09-13 12:56 ` Shahaf Shuler
2017-09-04 14:02 ` Shahaf Shuler
2017-09-04 15:55 ` Ananyev, Konstantin
2017-09-10 12:07 ` [PATCH v2 0/2] ethdev " Shahaf Shuler
2017-09-10 12:07 ` [PATCH v2 1/2] ethdev: introduce Rx queue " Shahaf Shuler
2017-09-10 12:07 ` [PATCH v2 2/2] ethdev: introduce Tx " Shahaf Shuler
2017-09-10 17:48 ` Stephen Hemminger
2017-09-11 5:52 ` Shahaf Shuler
2017-09-11 6:21 ` Jerin Jacob
2017-09-11 7:56 ` Shahaf Shuler
2017-09-11 8:06 ` Jerin Jacob
2017-09-11 8:46 ` Shahaf Shuler
2017-09-11 9:05 ` Jerin Jacob
2017-09-11 11:02 ` Ananyev, Konstantin
2017-09-12 4:01 ` Jerin Jacob
2017-09-12 5:25 ` Shahaf Shuler
2017-09-12 5:51 ` Jerin Jacob
2017-09-12 6:35 ` Shahaf Shuler
2017-09-12 6:46 ` Andrew Rybchenko
2017-09-12 7:17 ` Jerin Jacob
2017-09-12 8:03 ` Shahaf Shuler
2017-09-12 10:27 ` Andrew Rybchenko
2017-09-12 14:26 ` Ananyev, Konstantin
2017-09-12 14:36 ` Jerin Jacob [this message]
2017-09-12 14:43 ` Andrew Rybchenko
2017-09-12 6:43 ` Andrew Rybchenko
2017-09-12 6:59 ` Shahaf Shuler
2017-09-11 8:03 ` Andrew Rybchenko
2017-09-11 12:27 ` Shahaf Shuler
2017-09-11 13:10 ` Andrew Rybchenko
2017-09-13 6:37 ` [PATCH v3 0/2] ethdev new " Shahaf Shuler
2017-09-13 6:37 ` [PATCH v3 1/2] ethdev: introduce Rx queue " Shahaf Shuler
2017-09-13 8:13 ` Andrew Rybchenko
2017-09-13 12:49 ` Shahaf Shuler
2017-09-13 8:49 ` Andrew Rybchenko
2017-09-13 9:13 ` Andrew Rybchenko
2017-09-13 12:33 ` Shahaf Shuler
2017-09-13 12:34 ` Andrew Rybchenko
2017-09-13 6:37 ` [PATCH v3 2/2] ethdev: introduce Tx " Shahaf Shuler
2017-09-13 8:40 ` Andrew Rybchenko
2017-09-13 12:51 ` Shahaf Shuler
2017-09-13 9:10 ` [PATCH v3 0/2] ethdev new " Andrew Rybchenko
2017-09-17 6:54 ` [PATCH v4 0/3] " Shahaf Shuler
2017-09-17 6:54 ` [PATCH v4 1/3] ethdev: introduce Rx queue " Shahaf Shuler
2017-09-17 6:54 ` [PATCH v4 2/3] ethdev: introduce Tx " Shahaf Shuler
2017-09-18 7:50 ` Andrew Rybchenko
2017-09-17 6:54 ` [PATCH v4 3/3] doc: add details on ethdev " Shahaf Shuler
2017-09-18 7:51 ` Andrew Rybchenko
2017-09-18 13:40 ` Mcnamara, John
2017-09-18 7:51 ` [PATCH v4 0/3] ethdev new " Andrew Rybchenko
2017-09-28 18:54 ` [PATCH v5 " Shahaf Shuler
2017-09-28 18:54 ` [PATCH v5 1/3] ethdev: introduce Rx queue " Shahaf Shuler
2017-10-03 0:32 ` Ferruh Yigit
2017-10-03 6:25 ` Shahaf Shuler
2017-10-03 19:46 ` Ferruh Yigit
2017-09-28 18:54 ` [PATCH v5 2/3] ethdev: introduce Tx " Shahaf Shuler
2017-10-03 19:50 ` Ferruh Yigit
2017-10-04 8:06 ` Shahaf Shuler
2017-09-28 18:54 ` [PATCH v5 3/3] doc: add details on ethdev " Shahaf Shuler
2017-10-04 8:17 ` [PATCH v6 0/4] ethdev new " Shahaf Shuler
2017-10-04 8:17 ` [PATCH v6 1/4] ethdev: introduce Rx queue " Shahaf Shuler
2017-10-04 8:17 ` [PATCH v6 2/4] ethdev: introduce Tx " Shahaf Shuler
2017-10-04 8:18 ` [PATCH v6 3/4] ethdev: add mbuf fast free Tx offload Shahaf Shuler
2017-10-04 8:18 ` [PATCH v6 4/4] doc: add details on ethdev offloads API Shahaf Shuler
2017-10-04 13:46 ` Mcnamara, John
2018-03-15 1:58 ` Patil, Harish
2018-03-15 6:05 ` Shahaf Shuler
2018-03-16 15:51 ` [PATCH] doc: update new ethdev offload API description Ferruh Yigit
2018-03-17 0:16 ` Patil, Harish
2018-03-18 5:52 ` Shahaf Shuler
2018-03-21 9:47 ` Andrew Rybchenko
2018-03-21 10:54 ` Ferruh Yigit
2018-03-21 11:08 ` Andrew Rybchenko
2018-03-21 11:10 ` Shahaf Shuler
2018-03-21 11:19 ` Andrew Rybchenko
2018-03-21 11:23 ` Shahaf Shuler
2018-03-21 11:37 ` Andrew Rybchenko
2018-03-21 11:40 ` Shahaf Shuler
2018-03-21 12:52 ` Ferruh Yigit
2018-03-21 13:06 ` Shahaf Shuler
2018-03-21 13:11 ` Ananyev, Konstantin
2018-03-21 12:03 ` Ananyev, Konstantin
2018-03-21 12:29 ` Shahaf Shuler
2018-03-21 12:34 ` Andrew Rybchenko
2018-03-21 12:37 ` Ananyev, Konstantin
2018-03-21 14:08 ` Thomas Monjalon
2018-03-21 14:28 ` Ferruh Yigit
2018-03-21 14:40 ` Thomas Monjalon
2018-03-21 15:26 ` Bruce Richardson
2018-03-21 15:29 ` Shahaf Shuler
2018-03-21 15:44 ` Bruce Richardson
2018-05-08 12:33 ` Ferruh Yigit
2017-10-04 16:12 ` [PATCH v6 0/4] ethdev new offloads API Ananyev, Konstantin
2017-10-05 0:55 ` Ferruh Yigit
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