From: "Alexandre Courbot" <acourbot@nvidia.com>
To: "Gary Guo" <gary@garyguo.net>
Cc: "Danilo Krummrich" <dakr@kernel.org>,
"Alice Ryhl" <aliceryhl@google.com>,
"Daniel Almeida" <daniel.almeida@collabora.com>,
"Miguel Ojeda" <ojeda@kernel.org>,
"Boqun Feng" <boqun.feng@gmail.com>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
"Benno Lossin" <lossin@kernel.org>,
"Andreas Hindborg" <a.hindborg@kernel.org>,
"Trevor Gross" <tmgross@umich.edu>,
"Yury Norov" <yury.norov@gmail.com>,
"John Hubbard" <jhubbard@nvidia.com>,
"Alistair Popple" <apopple@nvidia.com>,
"Joel Fernandes" <joelagnelf@nvidia.com>,
"Timur Tabi" <ttabi@nvidia.com>, "Edwin Peer" <epeer@nvidia.com>,
"Eliot Courtney" <ecourtney@nvidia.com>,
"Dirk Behme" <dirk.behme@de.bosch.com>,
"Steven Price" <steven.price@arm.com>,
rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 4/5] rust: io: add `register!` macro
Date: Mon, 26 Jan 2026 12:23:58 +0900 [thread overview]
Message-ID: <DFY76PFKFRQI.6RDC2F8DWIXM@nvidia.com> (raw)
In-Reply-To: <DFUBWX3HTXBL.34H3IZ0OGX4IA@garyguo.net>
On Wed Jan 21, 2026 at 11:15 PM JST, Gary Guo wrote:
> On Wed Jan 21, 2026 at 7:23 AM GMT, Alexandre Courbot wrote:
>> Add a macro for defining hardware register types with I/O accessors.
>>
>> Each register field is represented as a `Bounded` of the appropriate bit
>> width, ensuring field values are never silently truncated.
>>
>> Fields can optionally be converted to/from custom types, either fallibly
>> or infallibly.
>>
>> The address of registers can be direct, relative, or indexed, supporting
>> most of the patterns in which registers are arranged.
>>
>> Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
>
> It looks like this is still based on the current Io impl. I think with Zhi's new
> Io trait this will look quite different.
Correct. The next version will be rebased on top of it now that it is
merged into `driver-core-next`.
next prev parent reply other threads:[~2026-01-26 3:24 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-21 7:23 [PATCH v2 0/5] rust: add `register!` macro Alexandre Courbot
2026-01-21 7:23 ` [PATCH v2 1/5] rust: enable the `generic_arg_infer` feature Alexandre Courbot
2026-01-21 11:48 ` Gary Guo
2026-01-21 7:23 ` [PATCH v2 2/5] rust: num: add `shr` and `shl` methods to `Bounded` Alexandre Courbot
2026-01-21 14:12 ` Gary Guo
2026-01-26 3:23 ` Alexandre Courbot
2026-01-26 3:28 ` Miguel Ojeda
2026-01-21 17:49 ` kernel test robot
2026-01-21 7:23 ` [PATCH v2 3/5] rust: num: add `as_bool` method to `Bounded<_, 1>` Alexandre Courbot
2026-01-21 14:13 ` Gary Guo
2026-01-21 7:23 ` [PATCH v2 4/5] rust: io: add `register!` macro Alexandre Courbot
2026-01-21 13:13 ` Alexandre Courbot
2026-01-21 14:15 ` Gary Guo
2026-01-26 3:23 ` Alexandre Courbot [this message]
2026-01-21 14:50 ` Gary Guo
2026-01-21 16:15 ` Miguel Ojeda
2026-01-26 4:31 ` John Hubbard
2026-01-26 4:33 ` John Hubbard
2026-01-26 3:24 ` Alexandre Courbot
2026-01-26 6:57 ` Alexandre Courbot
2026-01-26 7:45 ` Alexandre Courbot
2026-01-26 11:46 ` Alexandre Courbot
2026-01-21 21:39 ` kernel test robot
2026-01-21 7:23 ` [PATCH FOR REFERENCE v2 5/5] gpu: nova-core: use the kernel " Alexandre Courbot
2026-01-21 9:16 ` [PATCH v2 0/5] rust: add " Dirk Behme
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=DFY76PFKFRQI.6RDC2F8DWIXM@nvidia.com \
--to=acourbot@nvidia.com \
--cc=a.hindborg@kernel.org \
--cc=aliceryhl@google.com \
--cc=apopple@nvidia.com \
--cc=bjorn3_gh@protonmail.com \
--cc=boqun.feng@gmail.com \
--cc=dakr@kernel.org \
--cc=daniel.almeida@collabora.com \
--cc=dirk.behme@de.bosch.com \
--cc=ecourtney@nvidia.com \
--cc=epeer@nvidia.com \
--cc=gary@garyguo.net \
--cc=jhubbard@nvidia.com \
--cc=joelagnelf@nvidia.com \
--cc=linux-kernel@vger.kernel.org \
--cc=lossin@kernel.org \
--cc=ojeda@kernel.org \
--cc=rust-for-linux@vger.kernel.org \
--cc=steven.price@arm.com \
--cc=tmgross@umich.edu \
--cc=ttabi@nvidia.com \
--cc=yury.norov@gmail.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.