Re: [PATCH] rust: pci: add HeaderType enum and header_type() helper

[하승종]

2026년 1월 4일 (일) AM 12:17, Danilo Krummrich <dakr@xxxxxxxxxx>님이 작성:
>
> On Sat Jan 3, 2026 at 3:38 PM CET, SeungJong Ha via B4 Relay wrote:
> > This is my first patch to the Linux kernel, specifically targeting the
> > Rust PCI subsystem.
>
> Thanks for your contribution!
>
> > This patch introduces the HeaderType enum to represent PCI configuration
> > space header types (Normal and Bridge) and implements the header_type()
> > method in the Device struct.
>
> We usually do not add dead code in the kernel. Do you work on a user for this
> API?

Hi Danilo, Thanks for your feedback.

Yes, I am currently developing a Rust-based driver for nvme and ixgbe devices,
which requires identifying the header type to check compatibility on
initialization.
I sent this patch first as it provides a foundational API for the PCI
abstraction.

Best regards, SeungJong Ha