netdev - Re: [PATCH rdma-next 0/6] Add 800Gb (XDR) speed support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <5e81e781-8220-9fc6-0f36-15c8bbbfac04@intel.com>
Date: Thu, 21 Sep 2023 13:42:15 -0700
From: Jacob Keller <jacob.e.keller@...el.com>
To: Leon Romanovsky <leon@...nel.org>, Jason Gunthorpe <jgg@...dia.com>
CC: Leon Romanovsky <leonro@...dia.com>, Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, <linux-kernel@...r.kernel.org>,
	<linux-rdma@...r.kernel.org>, Mark Zhang <markzhang@...dia.com>,
	<netdev@...r.kernel.org>, Or Har-Toov <ohartoov@...dia.com>, Paolo Abeni
	<pabeni@...hat.com>, Patrisious Haddad <phaddad@...dia.com>, Saeed Mahameed
	<saeedm@...dia.com>
Subject: Re: [PATCH rdma-next 0/6] Add 800Gb (XDR) speed support



On 9/20/2023 3:07 AM, Leon Romanovsky wrote:
> From: Leon Romanovsky <leonro@...dia.com>
> 
> Hi,
> 
> This series extends RDMA subsystem and mlx5_ib driver to support 800Gb
> (XDR) speed which was added to IBTA v1.7 specification.
> 
> Thanks
> 
> Or Har-Toov (2):
>   IB/core: Add support for XDR link speed
>   IB/mlx5: Expose XDR speed through MAD
> 
> Patrisious Haddad (4):
>   IB/mlx5: Add support for 800G_8X lane speed
>   IB/mlx5: Rename 400G_8X speed to comply to naming convention
>   IB/mlx5: Adjust mlx5 rate mapping to support 800Gb
>   RDMA/ipoib: Add support for XDR speed in ethtool
> 

Reviewed-by: Jacob Keller <jacob.e.keller@...el.com>

>  drivers/infiniband/core/sysfs.c                   |  4 ++++
>  drivers/infiniband/core/uverbs_std_types_device.c |  3 ++-
>  drivers/infiniband/core/verbs.c                   |  3 +++
>  drivers/infiniband/hw/mlx5/mad.c                  | 13 +++++++++++++
>  drivers/infiniband/hw/mlx5/main.c                 |  6 +++++-
>  drivers/infiniband/hw/mlx5/qp.c                   |  2 +-
>  drivers/infiniband/ulp/ipoib/ipoib_ethtool.c      |  2 ++
>  drivers/net/ethernet/mellanox/mlx5/core/port.c    |  3 ++-
>  include/linux/mlx5/port.h                         |  3 ++-
>  include/rdma/ib_mad.h                             |  2 ++
>  include/rdma/ib_verbs.h                           |  2 ++
>  include/uapi/rdma/ib_user_ioctl_verbs.h           |  3 ++-
>  12 files changed, 40 insertions(+), 6 deletions(-)
>