From: "Ananyev, Konstantin" <konstantin.ananyev@intel.com>
To: Andrew Rybchenko <arybchenko@solarflare.com>,
Shahaf Shuler <shahafs@mellanox.com>,
"Yigit, Ferruh" <ferruh.yigit@intel.com>,
"Mcnamara, John" <john.mcnamara@intel.com>,
"Kovacevic, Marko" <marko.kovacevic@intel.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>,
Thomas Monjalon <thomas@monjalon.net>,
"Patil@dpdk.org" <Patil@dpdk.org>,
Harish <harish.patil@cavium.com>,
"Ivan Malov" <Ivan.Malov@oktetlabs.ru>
Subject: Re: [dpdk-dev] [PATCH] doc: update new ethdev offload API description
Date: Wed, 21 Mar 2018 12:37:59 +0000 [thread overview]
Message-ID: <2601191342CEEE43887BDE71AB977258A0AB29F2@irsmsx105.ger.corp.intel.com> (raw)
In-Reply-To: <c890d404-14ff-6021-50e6-57bb4ae2cab8@solarflare.com>
> -----Original Message-----
> From: Andrew Rybchenko [mailto:arybchenko@solarflare.com]
> Sent: Wednesday, March 21, 2018 12:34 PM
> To: Ananyev, Konstantin <konstantin.ananyev@intel.com>; Shahaf Shuler <shahafs@mellanox.com>; Yigit, Ferruh
> <ferruh.yigit@intel.com>; Mcnamara, John <john.mcnamara@intel.com>; Kovacevic, Marko <marko.kovacevic@intel.com>
> Cc: dev@dpdk.org; Thomas Monjalon <thomas@monjalon.net>; Patil@dpdk.org; Harish <harish.patil@cavium.com>; Ivan Malov
> <Ivan.Malov@oktetlabs.ru>
> Subject: Re: [dpdk-dev] [PATCH] doc: update new ethdev offload API description
>
> On 03/21/2018 03:03 PM, Ananyev, Konstantin wrote:
> > Hi everyone,
> >
> >> -----Original Message-----
> >> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Andrew Rybchenko
> >> Sent: Wednesday, March 21, 2018 11:37 AM
> >> To: Shahaf Shuler <shahafs@mellanox.com>; Yigit, Ferruh <ferruh.yigit@intel.com>; Mcnamara, John <john.mcnamara@intel.com>;
> >> Kovacevic, Marko <marko.kovacevic@intel.com>
> >> Cc: dev@dpdk.org; Thomas Monjalon <thomas@monjalon.net>; Patil@dpdk.org; Harish <harish.patil@cavium.com>; Ivan Malov
> >> <Ivan.Malov@oktetlabs.ru>
> >> Subject: Re: [dpdk-dev] [PATCH] doc: update new ethdev offload API description
> >>
> >> On 03/21/2018 02:23 PM, Shahaf Shuler wrote:
> >>> Wednesday, March 21, 2018 1:20 PM, *:*Andrew Rybchenko
> >>>
> >>>> Not exactly. We should add statement to allow to enable queue offloads
> >>>> on port level (to enable on all queues).
> >>> Why it is needed ?
> >>>
> >> May be just a paranoia to avoid misreading/misunderstanding.
> >>
> >>> Queue offload is also a port offload, for the simple case it is
> >>> enabled on each of the queues.
> >>>
> >>> PMDs should report rx[tx]_offload_capa = port_offloads | queue_offloads
> >>>
> >>> So from the application side it enables a **port** offload which, by
> >>> definition, will set the offload to each of the queues.
> >>>
> >>> it is not “enabling queue offload on the port”.
> >>>
> >> I think it would be really useful for understanding to highlight
> >> that what is enabled on port level is enabled on all queues
> >> regardless queue conf.
> > Why not to allow queue offloads to override port offload for given queue?
>
> Basically it returns us to the initial point made by Ferruh:
> If device has no queue offloads, but application still has to repeat
> port offloads in queue offloads.
If device doesn't have per queue offloads (only per port) then there should be nothing
to enable/disable per queue, no?
Or you'd like to allow at queue_setup() to enable/disable port offloads too?
next prev parent reply other threads:[~2018-03-21 12:38 UTC|newest]
Thread overview: 134+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-04 7:12 [dpdk-dev] [PATCH 0/4] ethdev new offloads API Shahaf Shuler
2017-09-04 7:12 ` [dpdk-dev] [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 ` [dpdk-dev] [PATCH 2/4] ethdev: introduce Rx queue offloads API Shahaf Shuler
2017-09-04 7:12 ` [dpdk-dev] [PATCH 3/4] ethdev: introduce Tx " Shahaf Shuler
2017-09-04 7:12 ` [dpdk-dev] [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 ` [dpdk-dev] [PATCH v2 0/2] ethdev " Shahaf Shuler
2017-09-10 12:07 ` [dpdk-dev] [PATCH v2 1/2] ethdev: introduce Rx queue " Shahaf Shuler
2017-09-10 12:07 ` [dpdk-dev] [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
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 ` [dpdk-dev] [PATCH v3 0/2] ethdev new " Shahaf Shuler
2017-09-13 6:37 ` [dpdk-dev] [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 ` [dpdk-dev] [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 ` [dpdk-dev] [PATCH v3 0/2] ethdev new " Andrew Rybchenko
2017-09-17 6:54 ` [dpdk-dev] [PATCH v4 0/3] " Shahaf Shuler
2017-09-17 6:54 ` [dpdk-dev] [PATCH v4 1/3] ethdev: introduce Rx queue " Shahaf Shuler
2017-09-17 6:54 ` [dpdk-dev] [PATCH v4 2/3] ethdev: introduce Tx " Shahaf Shuler
2017-09-18 7:50 ` Andrew Rybchenko
2017-09-17 6:54 ` [dpdk-dev] [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 ` [dpdk-dev] [PATCH v4 0/3] ethdev new " Andrew Rybchenko
2017-09-28 18:54 ` [dpdk-dev] [PATCH v5 " Shahaf Shuler
2017-09-28 18:54 ` [dpdk-dev] [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 ` [dpdk-dev] [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 ` [dpdk-dev] [PATCH v5 3/3] doc: add details on ethdev " Shahaf Shuler
2017-10-04 8:17 ` [dpdk-dev] [PATCH v6 0/4] ethdev new " Shahaf Shuler
2017-10-04 8:17 ` [dpdk-dev] [PATCH v6 1/4] ethdev: introduce Rx queue " Shahaf Shuler
2017-10-04 8:17 ` [dpdk-dev] [PATCH v6 2/4] ethdev: introduce Tx " Shahaf Shuler
2017-10-04 8:18 ` [dpdk-dev] [PATCH v6 3/4] ethdev: add mbuf fast free Tx offload Shahaf Shuler
2017-10-04 8:18 ` [dpdk-dev] [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 ` [dpdk-dev] [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 [this message]
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 ` [dpdk-dev] [PATCH v6 0/4] ethdev new offloads API Ananyev, Konstantin
2017-10-05 0:55 ` Ferruh Yigit
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