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Date: Tue, 13 Jan 2026 20:49:13 +0100
Message-Id: <DFNPZZNAZRG6.30Q62W48XV008@kernel.org>
Subject: Re: [PATCH v8 5/5] sample: rust: pci: add tests for config space
 routines
Cc: <rust-for-linux@vger.kernel.org>, <linux-pci@vger.kernel.org>,
 <linux-kernel@vger.kernel.org>, <aliceryhl@google.com>,
 <bhelgaas@google.com>, <kwilczynski@kernel.org>, <ojeda@kernel.org>,
 <alex.gaynor@gmail.com>, <boqun.feng@gmail.com>, <gary@garyguo.net>,
 <bjorn3_gh@protonmail.com>, <lossin@kernel.org>, <a.hindborg@kernel.org>,
 <tmgross@umich.edu>, <markus.probst@posteo.de>, <helgaas@kernel.org>,
 <cjia@nvidia.com>, <smitra@nvidia.com>, <ankita@nvidia.com>,
 <aniketa@nvidia.com>, <kwankhede@nvidia.com>, <targupta@nvidia.com>,
 <acourbot@nvidia.com>, <joelagnelf@nvidia.com>, <jhubbard@nvidia.com>,
 <zhiwang@kernel.org>
To: "Zhi Wang" <zhiw@nvidia.com>
From: "Danilo Krummrich" <dakr@kernel.org>
References: <20260113092253.220346-1-zhiw@nvidia.com>
 <20260113092253.220346-6-zhiw@nvidia.com>
In-Reply-To: <20260113092253.220346-6-zhiw@nvidia.com>

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_p=
ci.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<u3=
2> {
> =20
>          Ok(bar.read32(Regs::COUNT))
>      }
> +
> +    fn config_space(pdev: &pci::Device<Core>) -> Result {

&pci::Device<Bound>