linux-kernel - Re: [PATCH v8 5/5] sample: rust: pci: add tests for config space routines

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Message-Id: <DFNPZZNAZRG6.30Q62W48XV008@kernel.org>
Date: Tue, 13 Jan 2026 20:49:13 +0100
From: "Danilo Krummrich" <dakr@...nel.org>
To: "Zhi Wang" <zhiw@...dia.com>
Cc: <rust-for-linux@...r.kernel.org>, <linux-pci@...r.kernel.org>,
 <linux-kernel@...r.kernel.org>, <aliceryhl@...gle.com>,
 <bhelgaas@...gle.com>, <kwilczynski@...nel.org>, <ojeda@...nel.org>,
 <alex.gaynor@...il.com>, <boqun.feng@...il.com>, <gary@...yguo.net>,
 <bjorn3_gh@...tonmail.com>, <lossin@...nel.org>, <a.hindborg@...nel.org>,
 <tmgross@...ch.edu>, <markus.probst@...teo.de>, <helgaas@...nel.org>,
 <cjia@...dia.com>, <smitra@...dia.com>, <ankita@...dia.com>,
 <aniketa@...dia.com>, <kwankhede@...dia.com>, <targupta@...dia.com>,
 <acourbot@...dia.com>, <joelagnelf@...dia.com>, <jhubbard@...dia.com>,
 <zhiwang@...nel.org>
Subject: Re: [PATCH v8 5/5] sample: rust: pci: add tests for config space
 routines

On Tue Jan 13, 2026 at 10:22 AM CET, Zhi Wang wrote:
> diff --git a/samples/rust/rust_driver_pci.rs b/samples/rust/rust_driver_pci.rs
> index f7130a359768..1b28a2a7d07d 100644
> --- a/samples/rust/rust_driver_pci.rs
> +++ b/samples/rust/rust_driver_pci.rs
> @@ -66,6 +66,32 @@ fn testdev(index: &TestIndex, bar: &Bar0) -> Result<u32> {
>  
>          Ok(bar.read32(Regs::COUNT))
>      }
> +
> +    fn config_space(pdev: &pci::Device<Core>) -> Result {

&pci::Device<Bound>