[rdma-core,0/6] verbs: Expose the IBTA port CapabilityMask2

Message

Yishai Hadas Dec. 23, 2018, 5:14 p.m. UTC

This series from Michael exposes the new field CapabilityMask2 defined by IBTA
specification via the ibv_query_port() verb as port_cap_flags2.

As an outcome of it, the new links speed (HDR) is exposed. This come together
with new 2x link width, new rates are added to support various combinations of
speeds and widths.

The matching kernel part was already accepted.

PR was sent:
https://github.com/linux-rdma/rdma-core/pull/451

Yishai

Jason Gunthorpe (1):
  verbs: Make ibv_query_port extendable

Michael Guralnik (4):
  verbs: Migrate ibv_cmd_query_port to run over ioctl
  verbs: Expose port_cap_mask2 in ibv_query_port
  verbs: Added new rates derived from 2x and HDR support
  mlx5: Add translation of new IB rates to mlx5 rates

Yishai Hadas (1):
  Update kernel headers

 kernel-headers/rdma/ib_user_ioctl_cmds.h  |   7 +++
 kernel-headers/rdma/ib_user_ioctl_verbs.h |   7 +++
 kernel-headers/rdma/rdma_netlink.h        |   3 +
 libibverbs/CMakeLists.txt                 |   1 +
 libibverbs/cmd.c                          |  41 ------------
 libibverbs/cmd_device.c                   | 101 ++++++++++++++++++++++++++++++
 libibverbs/device.c                       |   8 +++
 libibverbs/dummy_ops.c                    |   2 +-
 libibverbs/examples/devinfo.c             |   3 +
 libibverbs/ibverbs.h                      |   2 +
 libibverbs/man/ibv_query_port.3           |   1 +
 libibverbs/verbs.c                        |  69 +++++++++++++++++++-
 libibverbs/verbs.h                        |  44 ++++++++++---
 providers/bnxt_re/verbs.c                 |   1 -
 providers/mlx5/verbs.c                    |   4 ++
 15 files changed, 242 insertions(+), 52 deletions(-)
 create mode 100644 libibverbs/cmd_device.c

Comments

Yishai Hadas Dec. 30, 2018, 12:20 p.m. UTC | #1

On 12/23/2018 7:14 PM, Yishai Hadas wrote:
> This series from Michael exposes the new field CapabilityMask2 defined by IBTA
> specification via the ibv_query_port() verb as port_cap_flags2.
> 
> As an outcome of it, the new links speed (HDR) is exposed. This come together
> with new 2x link width, new rates are added to support various combinations of
> speeds and widths.
> 
> The matching kernel part was already accepted.
> 
> PR was sent:
> https://github.com/linux-rdma/rdma-core/pull/451
> 
> Yishai
> 
> Jason Gunthorpe (1):
>    verbs: Make ibv_query_port extendable
> 
> Michael Guralnik (4):
>    verbs: Migrate ibv_cmd_query_port to run over ioctl
>    verbs: Expose port_cap_mask2 in ibv_query_port
>    verbs: Added new rates derived from 2x and HDR support
>    mlx5: Add translation of new IB rates to mlx5 rates
> 
> Yishai Hadas (1):
>    Update kernel headers
> 
>   kernel-headers/rdma/ib_user_ioctl_cmds.h  |   7 +++
>   kernel-headers/rdma/ib_user_ioctl_verbs.h |   7 +++
>   kernel-headers/rdma/rdma_netlink.h        |   3 +
>   libibverbs/CMakeLists.txt                 |   1 +
>   libibverbs/cmd.c                          |  41 ------------
>   libibverbs/cmd_device.c                   | 101 ++++++++++++++++++++++++++++++
>   libibverbs/device.c                       |   8 +++
>   libibverbs/dummy_ops.c                    |   2 +-
>   libibverbs/examples/devinfo.c             |   3 +
>   libibverbs/ibverbs.h                      |   2 +
>   libibverbs/man/ibv_query_port.3           |   1 +
>   libibverbs/verbs.c                        |  69 +++++++++++++++++++-
>   libibverbs/verbs.h                        |  44 ++++++++++---
>   providers/bnxt_re/verbs.c                 |   1 -
>   providers/mlx5/verbs.c                    |   4 ++
>   15 files changed, 242 insertions(+), 52 deletions(-)
>   create mode 100644 libibverbs/cmd_device.c
> 

The PR was merged.

Yishai