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

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

[Leon Romanovsky]

From: Leon Romanovsky <leonro@nvidia.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

 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(-)

-- 
2.41.0

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

[Jacob Keller]

On 9/20/2023 3:07 AM, Leon Romanovsky wrote:
> From: Leon Romanovsky <leonro@nvidia.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@intel.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(-)
> 

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

[Leon Romanovsky]

On Wed, 20 Sep 2023 13:07:39 +0300, Leon Romanovsky wrote:
> From: Leon Romanovsky <leonro@nvidia.com>
> 
> Hi,
> 
> This series extends RDMA subsystem and mlx5_ib driver to support 800Gb
> (XDR) speed which was added to IBTA v1.7 specification.
> 
> [...]

Applied, thanks!

[1/6] IB/core: Add support for XDR link speed
      https://git.kernel.org/rdma/rdma/c/703289ce43f740
[2/6] IB/mlx5: Expose XDR speed through MAD
      https://git.kernel.org/rdma/rdma/c/561b4a3ac65597
[3/6] IB/mlx5: Add support for 800G_8X lane speed
      https://git.kernel.org/rdma/rdma/c/948f0bf5ad6ac1
[4/6] IB/mlx5: Rename 400G_8X speed to comply to naming convention
      https://git.kernel.org/rdma/rdma/c/b28ad32442bec2
[5/6] IB/mlx5: Adjust mlx5 rate mapping to support 800Gb
      https://git.kernel.org/rdma/rdma/c/4f4db190893fb8
[6/6] RDMA/ipoib: Add support for XDR speed in ethtool
      https://git.kernel.org/rdma/rdma/c/8dc0fd2f5693ab

Best regards,
-- 
Leon Romanovsky <leon@kernel.org>