[PATCH rdma-next v2 0/3] RDMA/mana_ib: Extend MANA RC QP support for UAPI

Konstantin Taranov posted 3 patches 1 month ago
drivers/infiniband/hw/mana/main.c    |  4 +++
drivers/infiniband/hw/mana/mana_ib.h | 11 ++++++--
drivers/infiniband/hw/mana/qp.c      | 42 +++++++++++++++++++++-------
include/net/mana/gdma.h              |  1 +
include/uapi/rdma/mana-abi.h         | 11 ++++++++
5 files changed, 56 insertions(+), 13 deletions(-)
[PATCH rdma-next v2 0/3] RDMA/mana_ib: Extend MANA RC QP support for UAPI
Posted by Konstantin Taranov 1 month ago
From: Konstantin Taranov <kotaranov@microsoft.com>

Extend MANA RC QP support with an updated userspace ABI and optional MMQ
and fixed-size send WQE features.

The series first extends the RC QP creation request and response while
preserving compatibility with existing userspace. It then allows
userspace to create an MMQ and receive its queue ID. Finally, it adds
fixed-size send WQE support, including MSN-in-WQE when supported by the
adapter.

Existing applications continue to use RC QPs without these optional
features.

v1->v2: use << instead of BIT() in the mana-abi.h

Konstantin Taranov (3):
  RDMA/mana_ib: Extend RC QP udata request and response
  RDMA/mana_ib: MMQ creation for RC QPs
  RDMA/mana_ib: fixed send wqe size support for RC QPs

 drivers/infiniband/hw/mana/main.c    |  4 +++
 drivers/infiniband/hw/mana/mana_ib.h | 11 ++++++--
 drivers/infiniband/hw/mana/qp.c      | 42 +++++++++++++++++++++-------
 include/net/mana/gdma.h              |  1 +
 include/uapi/rdma/mana-abi.h         | 11 ++++++++
 5 files changed, 56 insertions(+), 13 deletions(-)

-- 
2.43.0
Re: [PATCH rdma-next v2 0/3] RDMA/mana_ib: Extend MANA RC QP support for UAPI
Posted by Leon Romanovsky 3 weeks, 4 days ago
On Thu, 27 Aug 2026 07:37:33 -0700, Konstantin Taranov wrote:
> From: Konstantin Taranov <kotaranov@microsoft.com>
> 
> Extend MANA RC QP support with an updated userspace ABI and optional MMQ
> and fixed-size send WQE features.
> 
> The series first extends the RC QP creation request and response while
> preserving compatibility with existing userspace. It then allows
> userspace to create an MMQ and receive its queue ID. Finally, it adds
> fixed-size send WQE support, including MSN-in-WQE when supported by the
> adapter.
> 
> [...]

Applied, thanks!

[1/3] RDMA/mana_ib: Extend RC QP udata request and response
      https://git.kernel.org/rdma/rdma/c/71fc2d52047e79
[2/3] RDMA/mana_ib: MMQ creation for RC QPs
      https://git.kernel.org/rdma/rdma/c/4309bec53b2496
[3/3] RDMA/mana_ib: fixed send wqe size support for RC QPs
      https://git.kernel.org/rdma/rdma/c/23d5ff8fd62f27

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