linux-kernel - Re: [PATCH V11 13/15] rust: cpufreq: Extend abstractions for driver registration

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Message-ID: <20250424062910.6zk7amxq4gjxtw66@vireshk-i7>
Date: Thu, 24 Apr 2025 11:59:10 +0530
From: Viresh Kumar <viresh.kumar@...aro.org>
To: Danilo Krummrich <dakr@...nel.org>
Cc: "Rafael J. Wysocki" <rafael@...nel.org>,
	Miguel Ojeda <miguel.ojeda.sandonis@...il.com>,
	Danilo Krummrich <dakr@...hat.com>, Miguel Ojeda <ojeda@...nel.org>,
	Alex Gaynor <alex.gaynor@...il.com>,
	Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>,
	Björn Roy Baron <bjorn3_gh@...tonmail.com>,
	Benno Lossin <benno.lossin@...ton.me>,
	Andreas Hindborg <a.hindborg@...nel.org>,
	Alice Ryhl <aliceryhl@...gle.com>, Trevor Gross <tmgross@...ch.edu>,
	linux-pm@...r.kernel.org,
	Vincent Guittot <vincent.guittot@...aro.org>,
	Stephen Boyd <sboyd@...nel.org>, Nishanth Menon <nm@...com>,
	rust-for-linux@...r.kernel.org,
	Manos Pitsidianakis <manos.pitsidianakis@...aro.org>,
	Alex Bennée <alex.bennee@...aro.org>,
	Joakim Bech <joakim.bech@...aro.org>, Rob Herring <robh@...nel.org>,
	Yury Norov <yury.norov@...il.com>, Burak Emir <bqe@...gle.com>,
	Rasmus Villemoes <linux@...musvillemoes.dk>,
	Russell King <linux@...linux.org.uk>, linux-clk@...r.kernel.org,
	Michael Turquette <mturquette@...libre.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH V11 13/15] rust: cpufreq: Extend abstractions for driver
 registration

On 23-04-25, 14:08, Danilo Krummrich wrote:
> On 4/21/25 9:22 AM, Viresh Kumar wrote:
> >
> > +    /// Same as [`Registration::new`], but does not return a [`Registration`] instance.
> > +    ///
> > +    /// Instead the [`Registration`] is owned by [`Devres`] and will be revoked / dropped, once the
> > +    /// device is detached.
> > +    pub fn new_foreign_owned(dev: &Device) -> Result<()> {
> > +        Devres::new_foreign_owned(dev, Self::new()?, GFP_KERNEL)
> > +    }
> 
> Btw. if you take it for v6.16-rc1, expect a conflict with [1].
> 
> [1] https://web.git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core.git/commit/?h=driver-core-next&id=f720efda2db5e609b32100c25d9cf383f082d945

Thanks for pointing this out. I believe this branch is immutable and
so I can rebase over f720efda and send my pull request after yours is
merged ?

-- 
viresh