From: David Matlack <dmatlack@google.com>
To: Jason Gunthorpe <jgg@nvidia.com>
Cc: Alex Williamson <alex@shazbot.org>,
Justin Stitt <justinstitt@google.com>,
kvm@vger.kernel.org, Leon Romanovsky <leon@kernel.org>,
linux-kselftest@vger.kernel.org, linux-rdma@vger.kernel.org,
llvm@lists.linux.dev, Mark Bloch <mbloch@nvidia.com>,
Bill Wendling <morbo@google.com>,
Nathan Chancellor <nathan@kernel.org>,
Nick Desaulniers <ndesaulniers@google.com>,
netdev@vger.kernel.org, Saeed Mahameed <saeedm@nvidia.com>,
Shuah Khan <shuah@kernel.org>, Tariq Toukan <tariqt@nvidia.com>,
patches@lists.linux.dev
Subject: Re: [PATCH v3 10/11] vfio: selftests: Add mlx5 driver - data path and memcpy ops
Date: Tue, 11 Aug 2026 21:22:30 +0000 [thread overview]
Message-ID: <anuSlnCd7NERCp4B@google.com> (raw)
In-Reply-To: <10-v3-76f117ad04f1+28a90-mlx5st_jgg@nvidia.com>
On 2026-07-16 02:03 PM, Jason Gunthorpe wrote:
> Complete the mlx5 driver by adding CQ/QP creation, QP state
> transitions, WQE posting, CQ polling, and the
> memcpy_start/memcpy_wait callbacks. After this patch the driver is
> functional for DMA tests.
>
> The data path implements RDMA Write self-loopback via an RC QP with
> force-loopback. WQEs are posted to a 16-entry send queue with an
> NC doorbell, and completions are polled from a 16-entry CQ.
>
> Assisted-by: Claude:claude-opus-4.6
> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Acked-by: David Matlack <dmatlack@google.com>
next prev parent reply other threads:[~2026-08-11 21:22 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-16 17:03 [PATCH v3 00/11] mlx5 support for VFIO self test Jason Gunthorpe
2026-07-16 17:03 ` [PATCH v3 01/11] net/mlx5: Add IFC structures for CQE and WQE Jason Gunthorpe
2026-07-16 17:03 ` [PATCH v3 02/11] net/mlx5: Move HW constant groups from device.h/cq.h to mlx5_ifc.h Jason Gunthorpe
2026-07-16 17:03 ` [PATCH v3 03/11] net/mlx5: Extract MLX5_SET/GET macros into mlx5_ifc_macros.h Jason Gunthorpe
2026-07-16 17:03 ` [PATCH v3 04/11] net/mlx5: Add ONCE and MMIO accessor variants to mlx5_ifc_macros.h Jason Gunthorpe
2026-07-16 17:03 ` [PATCH v3 05/11] selftests: Add additional kernel functions to tools/include/ Jason Gunthorpe
2026-07-16 17:03 ` [PATCH v3 06/11] selftests: Fix arm64 IO barriers to match kernel Jason Gunthorpe
2026-07-16 23:22 ` Nathan Chancellor
2026-07-17 0:36 ` Jason Gunthorpe
2026-08-11 21:14 ` David Matlack
2026-07-16 17:03 ` [PATCH v3 07/11] vfio: selftests: Allow drivers to specify required region size Jason Gunthorpe
2026-08-11 21:09 ` David Matlack
2026-07-16 17:03 ` [PATCH v3 08/11] vfio: selftests: Add dev_dbg Jason Gunthorpe
2026-07-16 17:03 ` [PATCH v3 09/11] vfio: selftests: Add mlx5 driver - HW init and command interface Jason Gunthorpe
2026-08-11 21:21 ` David Matlack
2026-07-16 17:03 ` [PATCH v3 10/11] vfio: selftests: Add mlx5 driver - data path and memcpy ops Jason Gunthorpe
2026-08-11 21:22 ` David Matlack [this message]
2026-07-16 17:03 ` [PATCH v3 11/11] vfio: selftests: mlx5 driver - add send_msi support Jason Gunthorpe
2026-08-11 21:22 ` David Matlack
2026-08-05 18:37 ` [PATCH v3 00/11] mlx5 support for VFIO self test jgg
2026-08-11 18:54 ` David Matlack
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=anuSlnCd7NERCp4B@google.com \
--to=dmatlack@google.com \
--cc=alex@shazbot.org \
--cc=jgg@nvidia.com \
--cc=justinstitt@google.com \
--cc=kvm@vger.kernel.org \
--cc=leon@kernel.org \
--cc=linux-kselftest@vger.kernel.org \
--cc=linux-rdma@vger.kernel.org \
--cc=llvm@lists.linux.dev \
--cc=mbloch@nvidia.com \
--cc=morbo@google.com \
--cc=nathan@kernel.org \
--cc=ndesaulniers@google.com \
--cc=netdev@vger.kernel.org \
--cc=patches@lists.linux.dev \
--cc=saeedm@nvidia.com \
--cc=shuah@kernel.org \
--cc=tariqt@nvidia.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