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From: Jerin Jacob <jerinjacobk@gmail.com>
To: Pavan Nikhilesh <pbhagavatula@marvell.com>
Cc: Jerin Jacob <jerinj@marvell.com>, dpdk-dev <dev@dpdk.org>,
	 "Ananyev, Konstantin" <konstantin.ananyev@intel.com>,
	Thomas Monjalon <thomas@monjalon.net>,
	 "Richardson, Bruce" <bruce.richardson@intel.com>,
	Hemant Agrawal <hemant.agrawal@nxp.com>
Subject: Re: [dpdk-dev] [PATCH v2 00/11] example/l3fwd: introduce event device support
Date: Wed, 4 Dec 2019 20:46:06 +0530
Message-ID: <CALBAE1Nu2LEae8B2CNO4Uk1EesdHqc3cY+FFzR=4QcE+PZSxaQ@mail.gmail.com> (raw)
In-Reply-To: <20191204144345.5736-1-pbhagavatula@marvell.com>

On Wed, Dec 4, 2019 at 8:13 PM <pbhagavatula@marvell.com> wrote:
>
> From: Pavan Nikhilesh <pbhagavatula@marvell.com>
>
> This patchset adds support for event mode in l3fwd.
> The poll mode is still the default mode of operation.
>
> The following new command line parameters are added:
>  --mode: Dictates the mode of operation either poll or event. If unset then
>          by default poll mode is used.
>  --eventq_sched: Dictates event synchronization mode i.e. either ordered,
>                  atomic or parallel.
>
> Based on event device capability the configuration is done as follows:
>     - A single event device is enabled.
>     - The number of event ports is equal to the number of worker
>       cores enabled in the core mask. Additional event ports might
>       be configured based on Rx/Tx adapter capability.
>     - The number of event queues is equal to the number of ethernet
>       ports. If Tx adapter doesn't have internal port capability then
>       an additional single link event queue is used to enqueue events
>       to Tx adapter.
>     - Each event port is linked to all existing event queues.
>     - Dedicated Rx/Tx adapters for each Ethernet port.
>
> v2 Changes:
> ----------
> - Shorten the structure name `s/event_rsrc/evt_rsrc` `s/l2fwd_rsrc/rsrc`.
> - Use rte_panic instead of rte_exit.
> - Rebase on top of Tx adapter change http://patches.dpdk.org/patch/60971.
> - Add parallel mode support.
> - Fix missing eventdev args parsing.

Since there is no maintainer for l3fwd and tech board decided to have
a unified l3fwd application
for poll mode and event mode, I request to have the review for the
common code change(at least 8/11 and 9/11
patches). This series has been pushed from the last release to this
release to have enough review.
We would like to merge this patch for this release. Request a timely review.

      parent reply index

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-04 14:43 pbhagavatula
2019-12-04 14:43 ` [dpdk-dev] [PATCH v2 01/11] examples/l3fwd: add framework for event device pbhagavatula
2019-12-04 14:43 ` [dpdk-dev] [PATCH v2 02/11] examples/l3fwd: split pipelines based on capability pbhagavatula
2019-12-04 14:43 ` [dpdk-dev] [PATCH v2 03/11] examples/l3fwd: add event device configuration pbhagavatula
2019-12-04 14:43 ` [dpdk-dev] [PATCH v2 04/11] examples/l3fwd: add ethdev setup based on eventdev pbhagavatula
2019-12-04 14:43 ` [dpdk-dev] [PATCH v2 05/11] examples/l3fwd: add event port and queue setup pbhagavatula
2019-12-04 14:43 ` [dpdk-dev] [PATCH v2 06/11] examples/l3fwd: add event eth Rx/Tx adapter setup pbhagavatula
2019-12-04 14:43 ` [dpdk-dev] [PATCH v2 07/11] examples/l3fwd: add service core setup based on caps pbhagavatula
2019-12-04 14:43 ` [dpdk-dev] [PATCH v2 08/11] examples/l3fwd: add event lpm main loop pbhagavatula
2019-12-04 14:43 ` [dpdk-dev] [PATCH v2 09/11] examples/l3fwd: add event em " pbhagavatula
2019-12-04 14:43 ` [dpdk-dev] [PATCH v2 10/11] examples/l3fwd: add graceful teardown for eventdevice pbhagavatula
2019-12-04 14:43 ` [dpdk-dev] [PATCH v2 11/11] doc: update l3fwd user guide to support eventdev pbhagavatula
2019-12-04 15:16 ` Jerin Jacob [this message]

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