Re: [PATCH 1/7] rust: dma: add from-slice constructors for Coherent and CoherentBox

[Danilo Krummrich]

On 3/26/26 3:59 PM, Alexandre Courbot wrote:
> Then it looks like this:
> 
>     let mut slice = Self(Coherent::<T>::alloc_slice_with_attrs(
>         dev,
>         data.len(),
>         gfp_flags,
>         dma_attrs,
>     )?);
> 
>     // PANIC: `slice` was created with length `data.len()`.
>     slice.copy_from_slice(data);
> 
>     Ok(slice)
> 
> FWIW I find using `map` more elegant, but I've made the change for v2
> nonetheless.
I also prefer map() in this case.