From: "Danilo Krummrich" <dakr@kernel.org>
To: "Onur Özkan" <work@onurozkan.dev>
Cc: "Philipp Stanner" <phasta@mailbox.org>,
"Philipp Stanner" <phasta@kernel.org>,
"Miguel Ojeda" <ojeda@kernel.org>,
"Boqun Feng" <boqun@kernel.org>, "Gary Guo" <gary@garyguo.net>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
"Benno Lossin" <lossin@kernel.org>,
"Andreas Hindborg" <a.hindborg@kernel.org>,
"Alice Ryhl" <aliceryhl@google.com>,
"Trevor Gross" <tmgross@umich.edu>,
"Sumit Semwal" <sumit.semwal@linaro.org>,
"Christian König" <christian.koenig@amd.com>,
"Paul E. McKenney" <paulmck@kernel.org>,
"Frederic Weisbecker" <frederic@kernel.org>,
"Neeraj Upadhyay" <neeraj.upadhyay@kernel.org>,
"Joel Fernandes" <joelagnelf@nvidia.com>,
"Josh Triplett" <josh@joshtriplett.org>,
"Uladzislau Rezki" <urezki@gmail.com>,
"Steven Rostedt" <rostedt@goodmis.org>,
"Mathieu Desnoyers" <mathieu.desnoyers@efficios.com>,
"Lai Jiangshan" <jiangshanlai@gmail.com>,
Zqiang <qiang.zhang@linux.dev>,
"Daniel Almeida" <daniel.almeida@collabora.com>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Igor Korotin" <igor.korotin@linux.dev>,
"Lorenzo Stoakes" <ljs@kernel.org>,
"Alexandre Courbot" <acourbot@nvidia.com>,
"FUJITA Tomonori" <fujita.tomonori@gmail.com>,
"Krishna Ketan Rai" <prafulrai522@gmail.com>,
"Shankari Anand" <shankari.ak0208@gmail.com>,
manos@pitsidianak.is,
"Boris Brezillon" <boris.brezillon@collabora.com>,
linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org,
linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org,
rcu@vger.kernel.org
Subject: Re: [PATCH v2 5/6] rust: Add dma_fence abstractions
Date: Tue, 16 Jun 2026 17:28:04 +0200 [thread overview]
Message-ID: <DJAKVXTHQJ99.152VRPFJDPTRU@kernel.org> (raw)
In-Reply-To: <20260616145112.14201-1-work@onurozkan.dev>
On Tue Jun 16, 2026 at 4:51 PM CEST, Onur Özkan wrote:
> repr(C) only makes sense when the type have multiple fields.
I don't think that's universally true. repr(transparent) guarantees the layout
and ABI match the inner field. The wrapper is passed through calls exactly as
the field would be. repr(C) guarantees C-compatible layout and makes the type
follow the platform's C ABI for passing an aggregate, which isn't always how the
bare field is passed.
next prev parent reply other threads:[~2026-06-16 15:28 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-16 8:28 [PATCH v2 0/6] rust / dma_buf: Add abstractions for dma_fence Philipp Stanner
2026-06-16 8:28 ` [PATCH v2 1/6] rust: types: implement ForeignOwnable for ARef<T> Philipp Stanner
2026-06-16 8:38 ` sashiko-bot
2026-06-16 8:28 ` [PATCH v2 2/6] rust: sync: Add abstraction for rcu_barrier() Philipp Stanner
2026-06-16 8:35 ` sashiko-bot
2026-06-16 8:28 ` [PATCH v2 3/6] rust: sync: Add abstraction for synchronize_rcu() Philipp Stanner
2026-06-16 8:36 ` sashiko-bot
2026-06-16 8:28 ` [PATCH v2 4/6] rust: error: Add ECANCELED error code Philipp Stanner
2026-06-16 8:28 ` [PATCH v2 5/6] rust: Add dma_fence abstractions Philipp Stanner
2026-06-16 8:44 ` sashiko-bot
2026-06-16 12:47 ` Onur Özkan
2026-06-16 14:38 ` Philipp Stanner
2026-06-16 14:51 ` Onur Özkan
2026-06-16 15:28 ` Danilo Krummrich [this message]
2026-06-16 16:35 ` Onur Özkan
2026-06-16 15:37 ` Gary Guo
2026-06-16 8:28 ` [PATCH v2 6/6] MAINTAINERS: Add entry for Rust dma-buf Philipp Stanner
2026-06-16 11:02 ` [PATCH v2 0/6] rust / dma_buf: Add abstractions for dma_fence Danilo Krummrich
2026-06-16 11:28 ` Philipp Stanner
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=DJAKVXTHQJ99.152VRPFJDPTRU@kernel.org \
--to=dakr@kernel.org \
--cc=a.hindborg@kernel.org \
--cc=acourbot@nvidia.com \
--cc=aliceryhl@google.com \
--cc=bjorn3_gh@protonmail.com \
--cc=boqun@kernel.org \
--cc=boris.brezillon@collabora.com \
--cc=christian.koenig@amd.com \
--cc=daniel.almeida@collabora.com \
--cc=dri-devel@lists.freedesktop.org \
--cc=frederic@kernel.org \
--cc=fujita.tomonori@gmail.com \
--cc=gary@garyguo.net \
--cc=gregkh@linuxfoundation.org \
--cc=igor.korotin@linux.dev \
--cc=jiangshanlai@gmail.com \
--cc=joelagnelf@nvidia.com \
--cc=josh@joshtriplett.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-media@vger.kernel.org \
--cc=ljs@kernel.org \
--cc=lossin@kernel.org \
--cc=manos@pitsidianak.is \
--cc=mathieu.desnoyers@efficios.com \
--cc=neeraj.upadhyay@kernel.org \
--cc=ojeda@kernel.org \
--cc=paulmck@kernel.org \
--cc=phasta@kernel.org \
--cc=phasta@mailbox.org \
--cc=prafulrai522@gmail.com \
--cc=qiang.zhang@linux.dev \
--cc=rcu@vger.kernel.org \
--cc=rostedt@goodmis.org \
--cc=rust-for-linux@vger.kernel.org \
--cc=shankari.ak0208@gmail.com \
--cc=sumit.semwal@linaro.org \
--cc=tmgross@umich.edu \
--cc=urezki@gmail.com \
--cc=work@onurozkan.dev \
/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.