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From: Slava Ovsiienko <viacheslavo@nvidia.com>
To: NBU-Contact-Thomas Monjalon <thomas@monjalon.net>,
	Matan Azrad <matan@nvidia.com>, Rongwei Liu <rongweil@nvidia.com>
Cc: Ori Kam <orika@nvidia.com>, "dev@dpdk.org" <dev@dpdk.org>,
	Raslan Darawsheh <rasland@nvidia.com>
Subject: Re: [dpdk-dev] [PATCH v2 2/2] net/mlx5: support socket direct mode bonding
Date: Mon, 4 Oct 2021 06:45:13 +0000
Message-ID: <DM6PR12MB37534E70CC49B40FEA1399EADFAE9@DM6PR12MB3753.namprd12.prod.outlook.com> (raw)
In-Reply-To: <2308701.4c83qqXp4g@thomas>

> -----Original Message-----
> From: Thomas Monjalon <thomas@monjalon.net>
> Sent: Thursday, September 30, 2021 0:58
> To: Matan Azrad <matan@nvidia.com>; Slava Ovsiienko
> <viacheslavo@nvidia.com>; Rongwei Liu <rongweil@nvidia.com>
> Cc: Ori Kam <orika@nvidia.com>; dev@dpdk.org; Raslan Darawsheh
> <rasland@nvidia.com>
> Subject: Re: [dpdk-dev] [PATCH v2 2/2] net/mlx5: support socket direct
> mode bonding
> 
> 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?
Not sure, it is minor update.

  reply	other threads:[~2021-10-04  6:45 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
2021-10-04  6:45     ` Slava Ovsiienko [this message]
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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