From: Boqun Feng <boqun.feng@gmail.com>
To: Daniel Almeida <daniel.almeida@collabora.com>
Cc: "Miguel Ojeda" <ojeda@kernel.org>,
"Alex Gaynor" <alex.gaynor@gmail.com>,
"Gary Guo" <gary@garyguo.net>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
"Andreas Hindborg" <a.hindborg@kernel.org>,
"Alice Ryhl" <aliceryhl@google.com>,
"Trevor Gross" <tmgross@umich.edu>,
"Danilo Krummrich" <dakr@kernel.org>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Krzysztof Wilczy´nski" <kwilczynski@kernel.org>,
"Benno Lossin" <lossin@kernel.org>,
linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org,
linux-pci@vger.kernel.org
Subject: Re: [PATCH v7 3/6] rust: irq: add support for non-threaded IRQs and handlers
Date: Tue, 22 Jul 2025 21:57:32 -0700 [thread overview]
Message-ID: <aIBrvCebaQSCaQqZ@tardis-2.local> (raw)
In-Reply-To: <aIBl6JPh4MQq-0gu@tardis-2.local>
On Tue, Jul 22, 2025 at 09:32:40PM -0700, Boqun Feng wrote:
[...]
> > +/// A registration of an IRQ handler for a given IRQ line.
> > +///
> > +/// # Examples
> > +///
> > +/// The following is an example of using `Registration`. It uses a
> > +/// [`AtomicU32`](core::sync::AtomicU32) to provide the interior mutability.
>
> We are going to remove all usage of core::sync::Atomic* when the LKMM
> atomics [1] land. You can probably use `Completion` here (handler does
> complete_all(), and registration uses wait_for_completion()) because
> `Completion` is irq-safe. And this brings my next comment..
>
Missed the link:
[1]: https://lore.kernel.org/rust-for-linux/20250719030827.61357-1-boqun.feng@gmail.com/
Regards,
Boqun
[..]
next prev parent reply other threads:[~2025-07-23 4:57 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-15 15:16 [PATCH v7 0/6] rust: add support for request_irq Daniel Almeida
2025-07-15 15:16 ` [PATCH v7 1/6] rust: irq: add irq module Daniel Almeida
2025-07-15 15:16 ` [PATCH v7 2/6] rust: irq: add flags module Daniel Almeida
2025-07-16 14:20 ` Daniel Almeida
2025-07-16 14:45 ` Alice Ryhl
2025-07-15 15:16 ` [PATCH v7 3/6] rust: irq: add support for non-threaded IRQs and handlers Daniel Almeida
2025-07-16 23:45 ` kernel test robot
2025-07-17 16:20 ` Daniel Almeida
2025-07-21 14:17 ` Alice Ryhl
2025-07-21 14:45 ` Alice Ryhl
2025-07-21 15:10 ` Daniel Almeida
2025-07-21 15:28 ` Danilo Krummrich
2025-07-21 15:39 ` Daniel Almeida
2025-07-23 4:32 ` Boqun Feng
2025-07-23 4:57 ` Boqun Feng [this message]
2025-07-23 5:35 ` Alice Ryhl
2025-07-23 13:51 ` Boqun Feng
2025-07-23 13:55 ` Daniel Almeida
2025-07-23 14:26 ` Boqun Feng
2025-07-23 14:35 ` Danilo Krummrich
2025-07-23 14:56 ` Daniel Almeida
2025-07-23 15:03 ` Danilo Krummrich
2025-07-23 15:44 ` Alice Ryhl
2025-07-23 15:52 ` Danilo Krummrich
2025-07-23 14:54 ` Daniel Almeida
2025-07-23 15:50 ` Boqun Feng
2025-07-23 16:07 ` Daniel Almeida
2025-07-23 16:11 ` Danilo Krummrich
2025-07-23 16:18 ` Daniel Almeida
2025-07-23 21:31 ` Danilo Krummrich
2025-07-15 15:16 ` [PATCH v7 4/6] rust: irq: add support for threaded " Daniel Almeida
2025-07-21 14:48 ` Alice Ryhl
2025-07-15 15:16 ` [PATCH v7 5/6] rust: platform: add irq accessors Daniel Almeida
2025-07-15 15:16 ` [PATCH v7 6/6] rust: pci: " Daniel Almeida
2025-07-15 15:32 ` [PATCH v7 0/6] rust: add support for request_irq Danilo Krummrich
2025-07-22 11:41 ` Dirk Behme
2025-07-22 14:52 ` Joel Fernandes
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