DPDK-dev Archive on lore.kernel.org
 help / color / Atom feed
From: Ferruh Yigit <ferruh.yigit@intel.com>
To: "Wei Hu (Xavier)" <xavier.huwei@huawei.com>, dev@dpdk.org
Cc: linuxarm@huawei.com, xavier_huwei@163.com,
	liudongdong3@huawei.com, forest.zhouchang@huawei.com
Subject: Re: [dpdk-dev] [PATCH 21/22] net/hns3: add multiple process support for hns3 PMD driver
Date: Fri, 30 Aug 2019 16:14:53 +0100
Message-ID: <a8e60175-3b08-c3ca-6766-8b98e661eb68@intel.com> (raw)
In-Reply-To: <1566568031-45991-22-git-send-email-xavier.huwei@huawei.com>

On 8/23/2019 2:47 PM, Wei Hu (Xavier) wrote:
> This patch adds multiple process support for hns3 PMD driver.
> Multi-process support selection queue by configuring RSS or
> flow director. The primary process supports various management
> ops, and the secondary process only supports queries ops.
> The primary process notifies the secondary processes to start
> or stop tranceiver.
> 
> Signed-off-by: Chunsong Feng <fengchunsong@huawei.com>
> Signed-off-by: Min Wang (Jushui) <wangmin3@huawei.com>
> Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
> Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
> Signed-off-by: Hao Chen <chenhao164@huawei.com>
> Signed-off-by: Huisong Li <lihuisong@huawei.com>

<...>

> @@ -1556,6 +1559,25 @@ static const struct eth_dev_ops hns3vf_eth_dev_ops = {
>  	.dev_supported_ptypes_get = hns3_dev_supported_ptypes_get,
>  };
>  
> +static const struct eth_dev_ops hns3vf_eth_dev_secondary_ops = {
> +	.stats_get          = hns3_stats_get,
> +	.stats_reset        = hns3_stats_reset,
> +	.xstats_get         = hns3_dev_xstats_get,
> +	.xstats_get_names   = hns3_dev_xstats_get_names,
> +	.xstats_reset	    = hns3_dev_xstats_reset,
> +	.xstats_get_by_id   = hns3_dev_xstats_get_by_id,
> +	.xstats_get_names_by_id = hns3_dev_xstats_get_names_by_id,
> +	.dev_infos_get      = hns3vf_dev_infos_get,
> +	.link_update        = hns3vf_dev_link_update,
> +	.rss_hash_update    = hns3_dev_rss_hash_update,
> +	.rss_hash_conf_get  = hns3_dev_rss_hash_conf_get,
> +	.reta_update        = hns3_dev_rss_reta_update,
> +	.reta_query         = hns3_dev_rss_reta_query,
> +	.filter_ctrl        = hns3_dev_filter_ctrl,
> +	.get_reg            = hns3_get_regs,
> +	.dev_supported_ptypes_get = hns3_dev_supported_ptypes_get,
> +};
> +

There shouldn't need to define separate dev_ops for the secondary processes,
what is the difference of this one used for primary process, why not use that one?

<...>

> +/*
> + * Initialize by secondary process.
> + */
> +void hns3_mp_init_secondary(void)
> +{
> +	rte_mp_action_register(HNS3_MP_NAME, mp_secondary_handle);

What is this handler for? Most of the case the MP communication is done in eal
level and nothing need to be done in the driver level.

  reply index

Thread overview: 75+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-23 13:46 [dpdk-dev] [PATCH 00/22] add hns3 ethernet " Wei Hu (Xavier)
2019-08-23 13:46 ` [dpdk-dev] [PATCH 01/22] net/hns3: add hardware registers definition Wei Hu (Xavier)
2019-08-23 13:46 ` [dpdk-dev] [PATCH 02/22] net/hns3: add some definitions for data structure and macro Wei Hu (Xavier)
2019-08-30  8:25   ` Gavin Hu (Arm Technology China)
2019-09-05  6:01     ` Wei Hu (Xavier)
2019-08-23 13:46 ` [dpdk-dev] [PATCH 03/22] net/hns3: register hns3 PMD driver Wei Hu (Xavier)
2019-08-30 15:01   ` Ferruh Yigit
2019-09-06  6:20     ` Wei Hu (Xavier)
2019-08-23 13:46 ` [dpdk-dev] [PATCH 04/22] net/hns3: add support for cmd of " Wei Hu (Xavier)
2019-08-30 15:02   ` Ferruh Yigit
2019-09-06  6:49     ` Wei Hu (Xavier)
2019-08-23 13:46 ` [dpdk-dev] [PATCH 05/22] net/hns3: add the initialization " Wei Hu (Xavier)
2019-08-23 13:46 ` [dpdk-dev] [PATCH 06/22] net/hns3: add support for MAC address related operations Wei Hu (Xavier)
2019-08-30 15:03   ` Ferruh Yigit
2019-09-05  5:40     ` Wei Hu (Xavier)
2019-08-23 13:46 ` [dpdk-dev] [PATCH 07/22] net/hns3: add support for some misc operations Wei Hu (Xavier)
2019-08-30 15:04   ` Ferruh Yigit
2019-08-23 13:46 ` [dpdk-dev] [PATCH 08/22] net/hns3: add support for link update operation Wei Hu (Xavier)
2019-08-30 15:04   ` Ferruh Yigit
2019-09-06  6:56     ` Wei Hu (Xavier)
2019-08-23 13:46 ` [dpdk-dev] [PATCH 09/22] net/hns3: add support for flow directory of hns3 PMD driver Wei Hu (Xavier)
2019-08-30 15:06   ` Ferruh Yigit
2019-09-06  8:23     ` Wei Hu (Xavier)
2019-09-06 11:08     ` Wei Hu (Xavier)
2019-08-23 13:46 ` [dpdk-dev] [PATCH 10/22] net/hns3: add support for RSS " Wei Hu (Xavier)
2019-08-30 15:07   ` Ferruh Yigit
2019-08-31  9:16     ` Wei Hu (Xavier)
2019-08-23 13:47 ` [dpdk-dev] [PATCH 11/22] net/hns3: add support for flow control " Wei Hu (Xavier)
2019-08-30 15:07   ` Ferruh Yigit
2019-08-31  8:04     ` Wei Hu (Xavier)
2019-08-23 13:47 ` [dpdk-dev] [PATCH 12/22] net/hns3: add support for VLAN " Wei Hu (Xavier)
2019-08-30 15:08   ` Ferruh Yigit
2019-08-31  9:04     ` Wei Hu (Xavier)
2019-08-23 13:47 ` [dpdk-dev] [PATCH 13/22] net/hns3: add support for mailbox " Wei Hu (Xavier)
2019-08-30 15:08   ` Ferruh Yigit
2019-09-06 11:25     ` Wei Hu (Xavier)
2019-08-23 13:47 ` [dpdk-dev] [PATCH 14/22] net/hns3: add support for hns3 VF " Wei Hu (Xavier)
2019-08-30 15:11   ` Ferruh Yigit
2019-08-31  9:03     ` Wei Hu (Xavier)
2019-09-06 11:27     ` Wei Hu (Xavier)
2019-08-23 13:47 ` [dpdk-dev] [PATCH 15/22] net/hns3: add package and queue related operation Wei Hu (Xavier)
2019-08-23 15:42   ` Aaron Conole
2019-08-30 15:13   ` Ferruh Yigit
2019-09-11 11:40     ` Wei Hu (Xavier)
2019-08-23 13:47 ` [dpdk-dev] [PATCH 16/22] net/hns3: add start stop configure promiscuous ops Wei Hu (Xavier)
2019-08-30 15:14   ` Ferruh Yigit
2019-09-06 11:51     ` Wei Hu (Xavier)
2019-08-23 13:47 ` [dpdk-dev] [PATCH 17/22] net/hns3: add dump register ops for hns3 PMD driver Wei Hu (Xavier)
2019-08-23 13:47 ` [dpdk-dev] [PATCH 18/22] net/hns3: add abnormal interrupt process " Wei Hu (Xavier)
2019-08-23 13:47 ` [dpdk-dev] [PATCH 19/22] net/hns3: add stats related ops " Wei Hu (Xavier)
2019-08-30 15:20   ` Ferruh Yigit
2019-08-31  8:49     ` Wei Hu (Xavier)
2019-08-23 13:47 ` [dpdk-dev] [PATCH 20/22] net/hns3: add reset related process " Wei Hu (Xavier)
2019-08-23 13:47 ` [dpdk-dev] [PATCH 21/22] net/hns3: add multiple process support " Wei Hu (Xavier)
2019-08-30 15:14   ` Ferruh Yigit [this message]
2019-09-02 13:41     ` Wei Hu (Xavier)
2019-08-23 13:47 ` [dpdk-dev] [PATCH 22/22] net/hns3: add hns3 build files Wei Hu (Xavier)
2019-08-23 14:08   ` Jerin Jacob Kollanukkaran
2019-08-30  3:22     ` Wei Hu (Xavier)
2019-08-31  2:10       ` Wei Hu (Xavier)
2019-08-30 14:57     ` Ferruh Yigit
2019-08-30  6:16   ` Stephen Hemminger
2019-08-31  8:46     ` Wei Hu (Xavier)
2019-08-30  6:17   ` Stephen Hemminger
2019-08-31  8:44     ` Wei Hu (Xavier)
2019-09-03 15:27     ` Ye Xiaolong
2019-09-11 11:36       ` Wei Hu (Xavier)
2019-08-30 14:58   ` Ferruh Yigit
2019-09-10 11:43     ` Wei Hu (Xavier)
2019-08-30 15:00   ` Ferruh Yigit
2019-08-31  8:07     ` Wei Hu (Xavier)
2019-08-30 15:12   ` Ferruh Yigit
2019-08-31  8:07     ` Wei Hu (Xavier)
2019-08-30 15:23 ` [dpdk-dev] [PATCH 00/22] add hns3 ethernet PMD driver Ferruh Yigit
2019-08-31  8:06   ` Wei Hu (Xavier)

Reply instructions:

You may reply publically 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=a8e60175-3b08-c3ca-6766-8b98e661eb68@intel.com \
    --to=ferruh.yigit@intel.com \
    --cc=dev@dpdk.org \
    --cc=forest.zhouchang@huawei.com \
    --cc=linuxarm@huawei.com \
    --cc=liudongdong3@huawei.com \
    --cc=xavier.huwei@huawei.com \
    --cc=xavier_huwei@163.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

DPDK-dev Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/dpdk-dev/0 dpdk-dev/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 dpdk-dev dpdk-dev/ https://lore.kernel.org/dpdk-dev \
		dev@dpdk.org dpdk-dev@archiver.kernel.org
	public-inbox-index dpdk-dev

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.dpdk.dev


AGPL code for this site: git clone https://public-inbox.org/ public-inbox