Re: [PATCH V8 00/14] Rust bindings for cpufreq and OPP core + sample driver

[Danilo Krummrich]

Hi Viresh,

On Thu, Feb 06, 2025 at 02:58:21PM +0530, Viresh Kumar wrote:
> Hello,
> 
> I am seeking a few Acks for this patch series before merging it into the PM tree
> for the 6.15 merge window, unless there are any objections.
> 
> This series introduces initial Rust bindings for two subsystems: cpufreq and
> Operating Performance Points (OPP). The bindings cover most of the interfaces
> exposed by these subsystems. It also includes minimal bindings for the clk and
> cpumask frameworks, which are required by the cpufreq bindings.
> 
> Additionally, a sample cpufreq driver, rcpufreq-dt, is included. This is a
> duplicate of the existing cpufreq-dt driver, which is a platform-agnostic,
> device-tree-based driver commonly used on ARM platforms.
> 
> The implementation has been tested using QEMU, ensuring that frequency
> transitions, various configurations, and driver binding/unbinding work as
> expected. However, performance measurements have not been conducted yet.
> 
> For those interested in testing these patches, they can be found at:
> 
> git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/linux.git rust/cpufreq-dt
> 
> This version is rebased on v6.14-rc1.

I gave it a quick shot and it seems there are a few Clippy warnings, plus
rustfmtcheck complains.

There are also two minor checkpatch complaints about line length.