The Linux Kernel Mailing List
 help / color / mirror / Atom feed
From: Konstantin Taranov <kotaranov@linux.microsoft.com>
To: kotaranov@microsoft.com, longli@microsoft.com, jgg@ziepe.ca,
	leon@kernel.org
Cc: linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH rdma-next 0/3] RDMA/mana_ib: Extend MANA RC QP support for UAPI
Date: Fri,  7 Aug 2026 06:51:29 -0700	[thread overview]
Message-ID: <20260807135132.1618382-1-kotaranov@linux.microsoft.com> (raw)

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.

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


             reply	other threads:[~2026-08-07 13:51 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-07 13:51 Konstantin Taranov [this message]
2026-08-07 13:51 ` [PATCH rdma-next 1/3] RDMA/mana_ib: Extend RC QP udata request and response Konstantin Taranov
2026-08-07 13:51 ` [PATCH rdma-next 2/3] RDMA/mana_ib: MMQ creation for RC QPs Konstantin Taranov
2026-08-07 13:51 ` [PATCH rdma-next 3/3] RDMA/mana_ib: fixed send wqe size support " Konstantin Taranov

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20260807135132.1618382-1-kotaranov@linux.microsoft.com \
    --to=kotaranov@linux.microsoft.com \
    --cc=jgg@ziepe.ca \
    --cc=kotaranov@microsoft.com \
    --cc=leon@kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-rdma@vger.kernel.org \
    --cc=longli@microsoft.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox