Overview
========
This patchset implements WMI abstractions for Rust drivers. It is the successor
of the previous RFC posting [0]. These abstractions allow most WMI drivers to be
implemented in Rust (provided other dependencies are abstracted as well).

Currently, the only driver in existence is a stripped-down rewrite of redmi-wmi
that can probe itself with custom data and print messages on notification
(posted in [0]).

I am currently working on wrapping redmi-wmi's other dependencies (sparse-keyboard),
so I can provide it as a reference driver (Armin is OK with that [1]).

Notes
=====
I do not know how these abstractions should be handled in MAINTAINERS, so for now I have
simply added them to the original WMI entry. I would be happy to be added as a reviewer
to keep the Rust version 'synced'/valid though.

[0]: https://lore.kernel.org/rust-for-linux/cover.1766331321.git.foxido@foxido.dev/
[1]: https://lore.kernel.org/rust-for-linux/c7384f13-e286-45a4-95c6-24d389217185@gmx.de/

Gladyshev Ilya (3):
  rust: enable const_intrinsic_copy feature
  rust: implement wrapper for acpi_object
  rust: add WMI abstractions

 MAINTAINERS                     |   1 +
 rust/bindings/bindings_helper.h |   1 +
 rust/kernel/acpi.rs             |  91 +++++++++++
 rust/kernel/lib.rs              |   3 +
 rust/kernel/wmi.rs              | 277 ++++++++++++++++++++++++++++++++
 5 files changed, 373 insertions(+)
 create mode 100644 rust/kernel/wmi.rs


base-commit: 9ace4753a5202b02191d54e9fdf7f9e3d02b85eb
-- 
2.52.0