DPDK patches and discussions
 help / color / mirror / Atom feed
From: "Nélio Laranjeiro" <nelio.laranjeiro@6wind.com>
To: Yongseok Koh <yskoh@mellanox.com>
Cc: dev@dpdk.org, Adrien Mazarguil <adrien.mazarguil@6wind.com>
Subject: Re: [dpdk-dev] [PATCH v2 02/20] net/mlx5: handle drop queues are regular queues
Date: Wed, 4 Jul 2018 08:44:24 +0200	[thread overview]
Message-ID: <20180704064424.qmplbxgaxlqicbvl@laranjeiro-vm.dev.6wind.com> (raw)
In-Reply-To: <20180703170504.GA41721@yongseok-MBP.local>

On Tue, Jul 03, 2018 at 10:05:05AM -0700, Yongseok Koh wrote:
> On Tue, Jul 03, 2018 at 09:17:56AM +0200, Nélio Laranjeiro wrote:
> > On Mon, Jul 02, 2018 at 06:07:03PM -0700, Yongseok Koh wrote:
> > > On Wed, Jun 27, 2018 at 05:07:34PM +0200, Nelio Laranjeiro wrote:
> [...]
> > flow_drop_queue is also confusing as it is a drop hash rx queue, it can
> > be used without a flow as a regular queue.
> > Renaming it to drop_hrxq.
> 
> Not so much critical to me but the entry has a field having repeating name.
> 	priv->drop_hrxq.hrxq and priv->drop_hrxq.rxq
> Sounds still confusing...
> 
> > > > +/**
> > > > + * Release a drop Rx queue Verbs object.
> > > > + *
> > > > + * @param dev
> > > > + *   Pointer to Ethernet device.
> > > > + * @param rxq
> > > > + *   Pointer to the drop Verbs Rx queue.
> > > > + *
> > > > + * @return
> > > > + *   The Verbs object initialised, NULL otherwise and rte_errno is set.
> > > > + */
> > > > +void
> > > > +mlx5_rxq_ibv_drop_release(struct rte_eth_dev *dev, struct mlx5_rxq_ibv *rxq)
> > > 
> > > If rxq for drop is saved in priv->drop.rxq, then why does it have to get rxq
> > > pointer as an argument? Looks redundant.
> > >[...]
> > 
> > Like for all hrxqs, indirection tables, rxqs,  which are stored in priv
> > inside a list or an array.
> 
> However, the assumption is there's only one drop queue while the regular ones
> have multiple instances.
> 
> > Priv is used as a storage place which is only access through
> > *_{new,get,release} functions.
> 
> Yes, that's what I'm telling you. *_{new,get,release}() accesses priv, then why
> the pointer (which is saved in priv) is needed as an argument?
> 
> > This is also to keep a consistency between regular hrxqs, and drop hrxq also.
> Not sure why that consistency has to be kept.
> 
> int mlx5_rxq_release(struct rte_eth_dev *dev, uint16_t idx);
> int mlx5_hrxq_release(struct rte_eth_dev *dev, struct mlx5_hrxq *hxrq);
> 
> mlx5_rxq_release() takes index as the instances are stored in an array and
> mlx5_hrxq_release() takes pointer as the instances are stored in a list.
> 
> Then, what if there's only one instance and no need to search?
> Not taking such an argument sounds more consistent...
>[...]

Even if I prefer to keep consistency about identical functionality (in
this case creating an hash Rx queue), I'll make the changes to please
you.

Regards,

-- 
Nélio Laranjeiro
6WIND

  reply	other threads:[~2018-07-04  6:44 UTC|newest]

Thread overview: 118+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-28 11:21 [dpdk-dev] [DPDK 18.08 v1 00/12] net/mlx5: flow rework Nelio Laranjeiro
2018-05-28 11:21 ` [dpdk-dev] [DPDK 18.08 v1 01/12] net/mlx5: remove flow support Nelio Laranjeiro
2018-05-28 11:21 ` [dpdk-dev] [DPDK 18.08 v1 02/12] net/mlx5: handle drop queues are regular queues Nelio Laranjeiro
2018-05-28 11:21 ` [dpdk-dev] [DPDK 18.08 v1 03/12] net/mlx5: support flow Ethernet item among with drop action Nelio Laranjeiro
2018-05-28 11:21 ` [dpdk-dev] [DPDK 18.08 v1 04/12] net/mlx5: add flow queue action Nelio Laranjeiro
2018-05-28 11:21 ` [dpdk-dev] [DPDK 18.08 v1 05/12] net/mlx5: add flow stop/start Nelio Laranjeiro
2018-05-28 11:21 ` [dpdk-dev] [DPDK 18.08 v1 06/12] net/mlx5: add flow VLAN item Nelio Laranjeiro
2018-05-28 11:21 ` [dpdk-dev] [DPDK 18.08 v1 07/12] net/mlx5: add flow IPv4 item Nelio Laranjeiro
2018-05-28 11:21 ` [dpdk-dev] [DPDK 18.08 v1 08/12] net/mlx5: add flow IPv6 item Nelio Laranjeiro
2018-05-28 11:21 ` [dpdk-dev] [DPDK 18.08 v1 09/12] net/mlx5: add flow UDP item Nelio Laranjeiro
2018-05-28 11:21 ` [dpdk-dev] [DPDK 18.08 v1 10/12] net/mlx5: add flow TCP item Nelio Laranjeiro
2018-05-28 11:21 ` [dpdk-dev] [DPDK 18.08 v1 11/12] net/mlx5: add mark/flag flow action Nelio Laranjeiro
2018-05-28 11:21 ` [dpdk-dev] [DPDK 18.08 v1 12/12] net/mlx5: add RSS " Nelio Laranjeiro
2018-05-28 13:32 ` [dpdk-dev] [DPDK 18.08 v1 00/12] net/mlx5: flow rework Wiles, Keith
2018-05-28 13:47   ` Ferruh Yigit
2018-05-28 13:50   ` Nélio Laranjeiro
2018-06-27 15:07 ` [dpdk-dev] [PATCH v2 00/20] " Nelio Laranjeiro
2018-06-27 15:07   ` [dpdk-dev] [PATCH v2 01/20] net/mlx5: remove flow support Nelio Laranjeiro
2018-07-02 21:53     ` Yongseok Koh
2018-06-27 15:07   ` [dpdk-dev] [PATCH v2 02/20] net/mlx5: handle drop queues are regular queues Nelio Laranjeiro
2018-07-03  1:07     ` Yongseok Koh
2018-07-03  7:17       ` Nélio Laranjeiro
2018-07-03 17:05         ` Yongseok Koh
2018-07-04  6:44           ` Nélio Laranjeiro [this message]
2018-06-27 15:07   ` [dpdk-dev] [PATCH v2 03/20] net/mlx5: replace verbs priorities by flow Nelio Laranjeiro
2018-07-03  1:40     ` Yongseok Koh
2018-06-27 15:07   ` [dpdk-dev] [PATCH v2 04/20] net/mlx5: support flow Ethernet item among with drop action Nelio Laranjeiro
2018-07-03 22:27     ` Yongseok Koh
2018-07-04  9:24       ` Nélio Laranjeiro
2018-06-27 15:07   ` [dpdk-dev] [PATCH v2 05/20] net/mlx5: add flow queue action Nelio Laranjeiro
2018-07-03 23:00     ` Yongseok Koh
2018-06-27 15:07   ` [dpdk-dev] [PATCH v2 06/20] net/mlx5: add flow stop/start Nelio Laranjeiro
2018-07-03 23:08     ` Yongseok Koh
2018-06-27 15:07   ` [dpdk-dev] [PATCH v2 07/20] net/mlx5: add flow VLAN item Nelio Laranjeiro
2018-07-03 23:56     ` Yongseok Koh
2018-07-04 12:03       ` Nélio Laranjeiro
2018-06-27 15:07   ` [dpdk-dev] [PATCH v2 08/20] net/mlx5: add flow IPv4 item Nelio Laranjeiro
2018-07-04  0:12     ` Yongseok Koh
2018-06-27 15:07   ` [dpdk-dev] [PATCH v2 09/20] net/mlx5: add flow IPv6 item Nelio Laranjeiro
2018-07-04  0:16     ` Yongseok Koh
2018-06-27 15:07   ` [dpdk-dev] [PATCH v2 10/20] net/mlx5: add flow UDP item Nelio Laranjeiro
2018-07-04  0:17     ` Yongseok Koh
2018-06-27 15:07   ` [dpdk-dev] [PATCH v2 11/20] net/mlx5: add flow TCP item Nelio Laranjeiro
2018-07-04  0:18     ` Yongseok Koh
2018-06-27 15:07   ` [dpdk-dev] [PATCH v2 12/20] net/mlx5: add mark/flag flow action Nelio Laranjeiro
2018-07-04  8:34     ` Yongseok Koh
2018-07-05  8:47       ` Nélio Laranjeiro
2018-07-05 19:56         ` Yongseok Koh
2018-07-06  8:23           ` Nélio Laranjeiro
2018-06-27 15:07   ` [dpdk-dev] [PATCH v2 13/20] net/mlx5: add RSS " Nelio Laranjeiro
2018-07-06  2:16     ` Yongseok Koh
2018-07-06 15:59       ` Nélio Laranjeiro
2018-07-06 17:35         ` Yongseok Koh
2018-07-09 13:09           ` Nélio Laranjeiro
2018-06-27 15:07   ` [dpdk-dev] [PATCH v2 14/20] net/mlx5: remove useless arguments in hrxq API Nelio Laranjeiro
2018-07-06  2:18     ` Yongseok Koh
2018-06-27 15:07   ` [dpdk-dev] [PATCH v2 15/20] net/mlx5: support inner RSS computation Nelio Laranjeiro
2018-07-06  8:16     ` Yongseok Koh
2018-06-27 15:07   ` [dpdk-dev] [PATCH v2 16/20] net/mlx5: add flow VXLAN item Nelio Laranjeiro
2018-07-06 23:14     ` Yongseok Koh
2018-06-27 15:07   ` [dpdk-dev] [PATCH v2 17/20] net/mlx5: add flow VXLAN-GPE item Nelio Laranjeiro
2018-07-06 23:23     ` Yongseok Koh
2018-07-09 14:53       ` Nélio Laranjeiro
2018-06-27 15:07   ` [dpdk-dev] [PATCH v2 18/20] net/mlx5: add flow GRE item Nelio Laranjeiro
2018-07-06 23:46     ` Yongseok Koh
2018-07-09 13:58       ` Nélio Laranjeiro
2018-06-27 15:07   ` [dpdk-dev] [PATCH v2 19/20] net/mlx5: add flow MPLS item Nelio Laranjeiro
2018-07-07  0:11     ` Yongseok Koh
2018-07-09 15:00       ` Nélio Laranjeiro
2018-06-27 15:07   ` [dpdk-dev] [PATCH v2 20/20] net/mlx5: add count flow action Nelio Laranjeiro
2018-07-07  1:08     ` Yongseok Koh
2018-07-11  7:22   ` [dpdk-dev] [PATCH v3 00/21] net/mlx5: flow rework Nelio Laranjeiro
2018-07-11  7:22     ` [dpdk-dev] [PATCH v3 01/21] net/mlx5: remove flow support Nelio Laranjeiro
2018-07-11  7:22     ` [dpdk-dev] [PATCH v3 02/21] net/mlx5: handle drop queues as regular queues Nelio Laranjeiro
2018-07-11  7:22     ` [dpdk-dev] [PATCH v3 03/21] net/mlx5: replace verbs priorities by flow Nelio Laranjeiro
2018-07-11  7:22     ` [dpdk-dev] [PATCH v3 04/21] net/mlx5: support flow Ethernet item along with drop action Nelio Laranjeiro
2018-07-11  7:22     ` [dpdk-dev] [PATCH v3 05/21] net/mlx5: add flow queue action Nelio Laranjeiro
2018-07-11  7:22     ` [dpdk-dev] [PATCH v3 06/21] net/mlx5: add flow stop/start Nelio Laranjeiro
2018-07-11  7:22     ` [dpdk-dev] [PATCH v3 07/21] net/mlx5: add flow VLAN item Nelio Laranjeiro
2018-07-11  7:22     ` [dpdk-dev] [PATCH v3 08/21] net/mlx5: add flow IPv4 item Nelio Laranjeiro
2018-07-11  7:22     ` [dpdk-dev] [PATCH v3 09/21] net/mlx5: add flow IPv6 item Nelio Laranjeiro
2018-07-11  7:22     ` [dpdk-dev] [PATCH v3 10/21] net/mlx5: add flow UDP item Nelio Laranjeiro
2018-07-11  7:22     ` [dpdk-dev] [PATCH v3 11/21] net/mlx5: add flow TCP item Nelio Laranjeiro
2018-07-11  7:22     ` [dpdk-dev] [PATCH v3 12/21] net/mlx5: add mark/flag flow action Nelio Laranjeiro
2018-07-11  7:22     ` [dpdk-dev] [PATCH v3 13/21] net/mlx5: use a macro for the RSS key size Nelio Laranjeiro
2018-07-11  7:22     ` [dpdk-dev] [PATCH v3 14/21] net/mlx5: add RSS flow action Nelio Laranjeiro
2018-07-11 19:57       ` Yongseok Koh
2018-07-11  7:22     ` [dpdk-dev] [PATCH v3 15/21] net/mlx5: remove useless arguments in hrxq API Nelio Laranjeiro
2018-07-11  7:22     ` [dpdk-dev] [PATCH v3 16/21] net/mlx5: support inner RSS computation Nelio Laranjeiro
2018-07-11  7:22     ` [dpdk-dev] [PATCH v3 17/21] net/mlx5: add flow VXLAN item Nelio Laranjeiro
2018-07-11  7:22     ` [dpdk-dev] [PATCH v3 18/21] net/mlx5: add flow VXLAN-GPE item Nelio Laranjeiro
2018-07-11  7:22     ` [dpdk-dev] [PATCH v3 19/21] net/mlx5: add flow GRE item Nelio Laranjeiro
2018-07-11  7:22     ` [dpdk-dev] [PATCH v3 20/21] net/mlx5: add flow MPLS item Nelio Laranjeiro
2018-07-11  7:22     ` [dpdk-dev] [PATCH v3 21/21] net/mlx5: add count flow action Nelio Laranjeiro
2018-07-11 20:00     ` [dpdk-dev] [PATCH v3 00/21] net/mlx5: flow rework Yongseok Koh
2018-07-12  9:30     ` [dpdk-dev] [PATCH v4 " Nelio Laranjeiro
2018-07-12  9:30       ` [dpdk-dev] [PATCH v4 01/21] net/mlx5: remove flow support Nelio Laranjeiro
2018-07-12  9:30       ` [dpdk-dev] [PATCH v4 02/21] net/mlx5: handle drop queues as regular queues Nelio Laranjeiro
2018-07-12  9:30       ` [dpdk-dev] [PATCH v4 03/21] net/mlx5: replace verbs priorities by flow Nelio Laranjeiro
2018-07-12  9:30       ` [dpdk-dev] [PATCH v4 04/21] net/mlx5: support flow Ethernet item along with drop action Nelio Laranjeiro
2018-07-12  9:30       ` [dpdk-dev] [PATCH v4 05/21] net/mlx5: add flow queue action Nelio Laranjeiro
2018-07-12  9:30       ` [dpdk-dev] [PATCH v4 06/21] net/mlx5: add flow stop/start Nelio Laranjeiro
2018-07-12  9:30       ` [dpdk-dev] [PATCH v4 07/21] net/mlx5: add flow VLAN item Nelio Laranjeiro
2018-07-12  9:30       ` [dpdk-dev] [PATCH v4 08/21] net/mlx5: add flow IPv4 item Nelio Laranjeiro
2018-07-12  9:30       ` [dpdk-dev] [PATCH v4 09/21] net/mlx5: add flow IPv6 item Nelio Laranjeiro
2018-07-12  9:30       ` [dpdk-dev] [PATCH v4 10/21] net/mlx5: add flow UDP item Nelio Laranjeiro
2018-07-12  9:30       ` [dpdk-dev] [PATCH v4 11/21] net/mlx5: add flow TCP item Nelio Laranjeiro
2018-07-12  9:30       ` [dpdk-dev] [PATCH v4 12/21] net/mlx5: add mark/flag flow action Nelio Laranjeiro
2018-07-12  9:30       ` [dpdk-dev] [PATCH v4 13/21] net/mlx5: use a macro for the RSS key size Nelio Laranjeiro
2018-07-12  9:31       ` [dpdk-dev] [PATCH v4 14/21] net/mlx5: add RSS flow action Nelio Laranjeiro
2018-07-12  9:31       ` [dpdk-dev] [PATCH v4 15/21] net/mlx5: remove useless arguments in hrxq API Nelio Laranjeiro
2018-07-12  9:31       ` [dpdk-dev] [PATCH v4 16/21] net/mlx5: support inner RSS computation Nelio Laranjeiro
2018-07-12  9:31       ` [dpdk-dev] [PATCH v4 17/21] net/mlx5: add flow VXLAN item Nelio Laranjeiro
2018-07-12  9:31       ` [dpdk-dev] [PATCH v4 18/21] net/mlx5: add flow VXLAN-GPE item Nelio Laranjeiro
2018-07-12  9:31       ` [dpdk-dev] [PATCH v4 19/21] net/mlx5: add flow GRE item Nelio Laranjeiro
2018-07-12  9:31       ` [dpdk-dev] [PATCH v4 20/21] net/mlx5: add flow MPLS item Nelio Laranjeiro
2018-07-12  9:31       ` [dpdk-dev] [PATCH v4 21/21] net/mlx5: add count flow action Nelio Laranjeiro
2018-07-12 10:44       ` [dpdk-dev] [PATCH v4 00/21] net/mlx5: flow rework Shahaf Shuler

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20180704064424.qmplbxgaxlqicbvl@laranjeiro-vm.dev.6wind.com \
    --to=nelio.laranjeiro@6wind.com \
    --cc=adrien.mazarguil@6wind.com \
    --cc=dev@dpdk.org \
    --cc=yskoh@mellanox.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).