Re: [PATCH v2 1/5] rust: pci: convert IrqVectorRegistration to a lifetime-managed owning type

[Danilo Krummrich]

On Wed Aug 12, 2026 at 8:11 PM CEST, Gary Guo wrote:
> Well, I'd expect some drivers want to do `.vector(v).expect()` rather than just
> propagating the error if `v` is a constant that is less than `min_vecs`..

This is nothing we want drivers to do; this API is only ever called from a
fallible context anyway and propagating costs nothing, but on the other hand, if
the driver gets it wrong, we'd BUG() the whole kernel for no value.