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From: Thomas Monjalon <thomas@monjalon.net>
To: matan@nvidia.com, viacheslavo@nvidia.com,
	Rongwei Liu <rongweil@nvidia.com>
Cc: orika@nvidia.com, dev@dpdk.org, rasland@nvidia.com
Subject: Re: [dpdk-dev] [PATCH v2 2/2] net/mlx5: support socket direct mode bonding
Date: Wed, 29 Sep 2021 23:58:22 +0200
Message-ID: <2308701.4c83qqXp4g@thomas> (raw)
In-Reply-To: <20210928085054.1619915-3-rongweil@nvidia.com>

28/09/2021 10:50, Rongwei Liu:
> In socket direct mode, it's possible to bind any two (maybe four
> in future) PCIe devices with IDs like xxxx:xx:xx.x and
> yyyy:yy:yy.y. Bonding member interfaces are unnecessary to have
> the same PCIe domain/bus/device ID anymore,
> 
> Kernel driver uses "system_image_guid" to identify if devices can
> be bound together or not. Sysfs "phys_switch_id" is used to get
> "system_image_guid" of each network interface.
> 
> OFED 5.4+ is required to support "phys_switch_id".
> Centos 8.1 needs to enable switch_dev mode first.
> 
> Signed-off-by: Rongwei Liu <rongweil@nvidia.com>
> Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
> ---
>  drivers/net/mlx5/linux/mlx5_os.c | 43 +++++++++++++++++++++++++-------
>  1 file changed, 34 insertions(+), 9 deletions(-)

Does it deserve a line in the release notes?




  reply	other threads:[~2021-09-29 21:58 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-28  8:50 [dpdk-dev] [PATCH v2 0/2] " Rongwei Liu
2021-09-28  8:50 ` [dpdk-dev] [PATCH v2 1/2] common/mlx5: support pcie device guid query Rongwei Liu
2021-09-28  8:50 ` [dpdk-dev] [PATCH v2 2/2] net/mlx5: support socket direct mode bonding Rongwei Liu
2021-09-29 21:58   ` Thomas Monjalon [this message]
2021-10-04  6:45     ` Slava Ovsiienko
2021-10-08 10:05     ` [dpdk-dev] [PATCH v3 0/2] " Rongwei Liu
2021-10-08 10:05       ` [dpdk-dev] [PATCH v3 1/2] common/mlx5: support pcie device guid query Rongwei Liu
2021-10-08 10:05       ` [dpdk-dev] [PATCH v3 2/2] net/mlx5: support socket direct mode bonding Rongwei Liu
2021-10-14  2:57     ` [dpdk-dev] [PATCH v4 0/2] " Rongwei Liu
2021-10-14  2:58       ` [dpdk-dev] [PATCH v4 1/2] common/mlx5: support pcie device guid query Rongwei Liu
2021-10-14  2:58       ` [dpdk-dev] [PATCH v4 2/2] net/mlx5: support socket direct mode bonding Rongwei Liu

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