netdev.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Jason Gunthorpe <jgg@nvidia.com>
To: Jakub Kicinski <kuba@kernel.org>
Cc: David Ahern <dsahern@kernel.org>,
	Dan Williams <dan.j.williams@intel.com>,
	Jonathan Corbet <corbet@lwn.net>,
	Itay Avraham <itayavr@nvidia.com>,
	Leon Romanovsky <leon@kernel.org>,
	linux-doc@vger.kernel.org, linux-rdma@vger.kernel.org,
	netdev@vger.kernel.org, Paolo Abeni <pabeni@redhat.com>,
	Saeed Mahameed <saeedm@nvidia.com>,
	Tariq Toukan <tariqt@nvidia.com>,
	Andy Gospodarek <andrew.gospodarek@broadcom.com>,
	Aron Silverton <aron.silverton@oracle.com>,
	Christoph Hellwig <hch@infradead.org>,
	Jiri Pirko <jiri@nvidia.com>, Leonid Bloch <lbloch@nvidia.com>,
	Leon Romanovsky <leonro@nvidia.com>,
	linux-cxl@vger.kernel.org, patches@lists.linux.dev
Subject: Re: [PATCH 0/8] Introduce fwctl subystem
Date: Thu, 6 Jun 2024 11:48:18 -0300	[thread overview]
Message-ID: <20240606144818.GC19897@nvidia.com> (raw)
In-Reply-To: <20240606071811.34767cce@kernel.org>

On Thu, Jun 06, 2024 at 07:18:11AM -0700, Jakub Kicinski wrote:

> An argument can be made that given somewhat mixed switchdev experience
> we should just stay out of the way and let that happen. But just make
> that argument then, instead of pretending the use of this API will be
> limited to custom very vendor specific things.

Huh?

At least mlx5 already has a very robust userspace competition to
switchdev using RDMA APIs, available in DPDK. This is long since been
done and is widely deployed.

I have no idea where you get this made up idea that fwctl is somehow
about dataplane SDKs. The acclerated networking industry long ago
moved pasted netdev in upstream, it is well known to everyone. There
is no trick here.

fwctl is not some scheme to sneak dataplane SDKs into the kernel, you
are just making stuff up.

Jason

  reply	other threads:[~2024-06-06 14:48 UTC|newest]

Thread overview: 73+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-06-03 15:53 [PATCH 0/8] Introduce fwctl subystem Jason Gunthorpe
2024-06-03 15:53 ` [PATCH 1/8] fwctl: Add basic structure for a class subsystem with a cdev Jason Gunthorpe
2024-06-04  9:32   ` Leon Romanovsky
2024-06-04 15:50     ` Jason Gunthorpe
2024-06-04 17:05       ` Jonathan Cameron
2024-06-04 18:52         ` Jason Gunthorpe
2024-06-05 11:08           ` Jonathan Cameron
2024-06-04 16:42   ` Randy Dunlap
2024-06-04 16:44     ` Jason Gunthorpe
2024-06-03 15:53 ` [PATCH 2/8] fwctl: Basic ioctl dispatch for the character device Jason Gunthorpe
2024-06-04 12:16   ` Zhu Yanjun
2024-06-04 12:22     ` Leon Romanovsky
2024-06-04 16:50       ` Jonathan Cameron
2024-06-04 16:58         ` Jason Gunthorpe
2024-06-05 11:07           ` Jonathan Cameron
2024-06-05 18:27             ` Jason Gunthorpe
2024-06-06 13:34               ` Jonathan Cameron
2024-06-06 15:37                 ` Randy Dunlap
2024-06-05 15:42   ` Przemek Kitszel
2024-06-05 15:49     ` Jason Gunthorpe
2024-06-03 15:53 ` [PATCH 3/8] fwctl: FWCTL_INFO to return basic information about the device Jason Gunthorpe
2024-06-13 23:32   ` Dave Jiang
2024-06-13 23:40     ` Jason Gunthorpe
2024-06-14 16:37       ` Dave Jiang
2024-06-03 15:53 ` [PATCH 4/8] taint: Add TAINT_FWCTL Jason Gunthorpe
2024-06-03 15:53 ` [PATCH 5/8] fwctl: FWCTL_RPC to execute a Remote Procedure Call to device firmware Jason Gunthorpe
2024-06-03 15:53 ` [PATCH 6/8] fwctl: Add documentation Jason Gunthorpe
2024-06-05  2:31   ` Randy Dunlap
2024-06-05 16:03     ` Jason Gunthorpe
2024-06-05 20:14       ` Randy Dunlap
2024-06-03 15:53 ` [PATCH 7/8] fwctl/mlx5: Support for communicating with mlx5 fw Jason Gunthorpe
2024-06-03 15:53 ` [PATCH 8/8] mlx5: Create an auxiliary device for fwctl_mlx5 Jason Gunthorpe
2024-06-03 18:42 ` [PATCH 0/8] Introduce fwctl subystem Jakub Kicinski
2024-06-04  3:01   ` David Ahern
2024-06-04 14:04     ` Jakub Kicinski
2024-06-04 21:28       ` Saeed Mahameed
2024-06-04 22:32         ` Jakub Kicinski
2024-06-05 14:50           ` Jason Gunthorpe
2024-06-05 15:41             ` Jakub Kicinski
2024-06-04 23:56       ` Dan Williams
2024-06-05  3:05         ` Jakub Kicinski
2024-06-05 11:19         ` Jonathan Cameron
2024-06-05 13:59         ` Jason Gunthorpe
2024-06-06  2:35           ` David Ahern
2024-06-06 14:18             ` Jakub Kicinski
2024-06-06 14:48               ` Jason Gunthorpe [this message]
2024-06-06 15:05                 ` Jakub Kicinski
2024-06-06 17:47                   ` David Ahern
2024-06-07  6:48                     ` Jiri Pirko
2024-06-07 14:50                       ` David Ahern
2024-06-07 15:14                         ` Jason Gunthorpe
2024-06-07 15:50                           ` Jiri Pirko
2024-06-07 17:24                             ` Jason Gunthorpe
2024-06-07  7:34               ` Jiri Pirko
2024-06-07 12:49                 ` Andrew Lunn
2024-06-07 13:34                   ` Jiri Pirko
2024-06-08  1:43                     ` Jakub Kicinski
2024-06-06  4:56           ` Dan Williams
2024-06-06  8:50             ` Leon Romanovsky
2024-06-06 22:11               ` Dan Williams
2024-06-07  0:02                 ` Jason Gunthorpe
2024-06-07 13:12                 ` Leon Romanovsky
2024-06-06 14:41             ` Jason Gunthorpe
2024-06-06 14:58               ` Jakub Kicinski
2024-06-06 17:24               ` Dan Williams
2024-06-07  0:25                 ` Jason Gunthorpe
2024-06-07 10:47                   ` Przemek Kitszel
2024-06-11 15:36           ` Daniel Vetter
2024-06-11 16:17             ` Jason Gunthorpe
2024-06-11 16:54               ` Daniel Vetter
2024-06-06  1:58       ` David Ahern
2024-06-05  3:11 ` Jakub Kicinski
2024-06-05 12:06   ` Jason Gunthorpe

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=20240606144818.GC19897@nvidia.com \
    --to=jgg@nvidia.com \
    --cc=andrew.gospodarek@broadcom.com \
    --cc=aron.silverton@oracle.com \
    --cc=corbet@lwn.net \
    --cc=dan.j.williams@intel.com \
    --cc=dsahern@kernel.org \
    --cc=hch@infradead.org \
    --cc=itayavr@nvidia.com \
    --cc=jiri@nvidia.com \
    --cc=kuba@kernel.org \
    --cc=lbloch@nvidia.com \
    --cc=leon@kernel.org \
    --cc=leonro@nvidia.com \
    --cc=linux-cxl@vger.kernel.org \
    --cc=linux-doc@vger.kernel.org \
    --cc=linux-rdma@vger.kernel.org \
    --cc=netdev@vger.kernel.org \
    --cc=pabeni@redhat.com \
    --cc=patches@lists.linux.dev \
    --cc=saeedm@nvidia.com \
    --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;
as well as URLs for NNTP newsgroup(s).