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Date: Mon, 14 Jul 2025 12:29:24 +0200
Message-Id: <DBBPHO26CPBS.2OVI1OERCB2J5@kernel.org>
Subject: Re: [PATCH v6 3/6] rust: irq: add support for non-threaded IRQs and
 handlers
Cc: "Benno Lossin" <lossin@kernel.org>, "Daniel Almeida"
 <daniel.almeida@collabora.com>, "Miguel Ojeda" <ojeda@kernel.org>, "Alex
 Gaynor" <alex.gaynor@gmail.com>, "Gary Guo" <gary@garyguo.net>,
 =?utf-8?q?Bj=C3=B6rn_Roy_Baron?= <bjorn3_gh@protonmail.com>, "Andreas
 Hindborg" <a.hindborg@kernel.org>, "Alice Ryhl" <aliceryhl@google.com>,
 "Trevor Gross" <tmgross@umich.edu>, "Greg Kroah-Hartman"
 <gregkh@linuxfoundation.org>, "Rafael J. Wysocki" <rafael@kernel.org>,
 "Thomas Gleixner" <tglx@linutronix.de>, "Bjorn Helgaas"
 <bhelgaas@google.com>, =?utf-8?q?Krzysztof_Wilczy=C2=B4nski?=
 <kwilczynski@kernel.org>, <linux-kernel@vger.kernel.org>,
 <rust-for-linux@vger.kernel.org>, <linux-pci@vger.kernel.org>
To: "Boqun Feng" <boqun.feng@gmail.com>
From: "Danilo Krummrich" <dakr@kernel.org>
References: <20250703-topics-tyr-request_irq-v6-0-74103bdc7c52@collabora.com> <20250703-topics-tyr-request_irq-v6-3-74103bdc7c52@collabora.com> <DBAE5TCBT8F8.25XWHTO92R9V4@kernel.org> <DAD3292B-2DBF-442A-8B60-A999AE0F6511@collabora.com> <DBAURC9BEFI0.1LQCRIDT6ZBV9@kernel.org> <DBAVXQTMR38Z.2782EGR84L7OP@kernel.org> <DBAWQG1PX5TO.6I2ARFGLX88N@kernel.org> <DBAX59YKO0FV.ANLOWRHDDS92@kernel.org> <DBAXP68U809C.2G8DMB52M3UZ7@kernel.org> <aHSmxWeIy3L-AKIV@Mac.home> <DBBO3VS9NXJR.3B2DZLDIJGLPS@kernel.org>
In-Reply-To: <DBBO3VS9NXJR.3B2DZLDIJGLPS@kernel.org>

On Mon Jul 14, 2025 at 11:24 AM CEST, Danilo Krummrich wrote:
> On Mon Jul 14, 2025 at 8:42 AM CEST, Boqun Feng wrote:
>> I think you need to reorder the initialization of `inner` to be after
>> `dev` for this.
>
> Indeed, good catch!

Just to add, it's more than the order of inner and dev. For such use-cases =
we
have to ensure that Devres as a whole is properly initialized once
Devres::inner::data is initialized.

Going to send a patch for that.