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From: Thomas Monjalon <thomas@monjalon.net>
To: Dengdui Huang <huangdengdui@huawei.com>
Cc: dev@dpdk.org, ferruh.yigit@amd.com, aman.deep.singh@intel.com,
	yuying.zhang@intel.com, andrew.rybchenko@oktetlabs.ru,
	liuyonglong@huawei.com, fengchengwen@huawei.com,
	haijie1@huawei.com, lihuisong@huawei.com
Subject: Re: [PATCH 0/3] support setting lanes
Date: Mon, 18 Mar 2024 15:56:37 +0100	[thread overview]
Message-ID: <1759403.vCJZsxu672@thomas> (raw)
In-Reply-To: <20240312075238.3319480-1-huangdengdui@huawei.com>

12/03/2024 08:52, Dengdui Huang:
> Some speeds can be achieved with different number of lanes. For example,
> 100Gbps can be achieved using two lanes of 50Gbps or four lanes of 25Gbps.
> When use different lanes, the port cannot be up.

I'm not sure what you are referring to.
I suppose it is not PCI lanes.
Please could you link to an explanation of how a port is split in lanes?
Which hardware does this?




  parent reply	other threads:[~2024-03-18 14:56 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-12  7:52 Dengdui Huang
2024-03-12  7:52 ` [PATCH 1/3] ethdev: " Dengdui Huang
2024-03-19  3:02   ` Stephen Hemminger
2024-03-20  1:16     ` huangdengdui
2024-03-12  7:52 ` [PATCH 2/3] net/hns3: " Dengdui Huang
2024-03-12  7:52 ` [PATCH 3/3] app/testpmd: " Dengdui Huang
2024-03-15 21:47   ` Damodharam Ammepalli
2024-03-19  2:38     ` huangdengdui
2024-03-22  7:09   ` [PATCH v2 0/6] " Dengdui Huang
2024-03-22  7:09     ` [PATCH v2 1/6] ethdev: " Dengdui Huang
2024-03-22 13:58       ` Thomas Monjalon
2024-03-22 15:15         ` Ajit Khaparde
2024-03-22 17:32           ` Tyler Retzlaff
2024-03-22 22:30             ` Damodharam Ammepalli
2024-03-25  6:24         ` huangdengdui
2024-03-25  9:30           ` Thomas Monjalon
2024-03-25 21:14             ` Damodharam Ammepalli
2024-03-26  1:42             ` lihuisong (C)
2024-03-26  3:45               ` Ajit Khaparde
2024-03-26 10:30               ` Thomas Monjalon
2024-03-26 11:15                 ` lihuisong (C)
2024-03-26 13:47                   ` Ajit Khaparde
2024-03-26 18:11                     ` Ajit Khaparde
2024-03-26 18:21                       ` Damodharam Ammepalli
2024-03-30 11:38                         ` huangdengdui
2024-04-01 20:07                           ` Thomas Monjalon
2024-04-01 22:29                             ` Damodharam Ammepalli
2024-05-22 20:44                               ` Ferruh Yigit
2024-04-02  8:37                             ` huangdengdui
2024-04-02 15:28                               ` Stephen Hemminger
2024-04-04 13:45                               ` Ferruh Yigit
2024-03-29  3:25                     ` lihuisong (C)
2024-03-22  7:09     ` [PATCH v2 2/6] test: updated UT for " Dengdui Huang
2024-03-22  7:09     ` [PATCH v2 3/6] ethdev: add function to parse link mode info Dengdui Huang
2024-03-22  7:09     ` [PATCH v2 4/6] net/hns3: use parse link mode info function Dengdui Huang
2024-03-22  7:09     ` [PATCH v2 5/6] net/hns3: support setting lanes Dengdui Huang
2024-03-22  7:09     ` [PATCH v2 6/6] app/testpmd: " Dengdui Huang
2024-04-04 13:58     ` [PATCH v2 0/6] " Ferruh Yigit
2024-05-16 12:48       ` huangdengdui
2024-05-22 20:49         ` Ferruh Yigit
2024-03-18 14:56 ` Thomas Monjalon [this message]
2024-03-18 21:26   ` [PATCH 0/3] " Damodharam Ammepalli
2024-03-18 21:42     ` Stephen Hemminger
2024-03-18 22:55       ` Ajit Khaparde
2024-03-20 11:41     ` Thomas Monjalon
2024-03-20 12:31     ` Ferruh Yigit
2024-03-21  2:02       ` huangdengdui
2024-03-21  8:28         ` Thomas Monjalon
2024-03-22  2:28           ` huangdengdui
2024-03-22  4:38             ` Jerin Jacob
2024-03-22  5:25               ` Ajit Khaparde
2024-03-22  5:51                 ` Jerin Jacob
2024-03-22 13:51                   ` Thomas Monjalon
2024-03-25 14:04                     ` Jerin Jacob

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