Comment by gpm

The end of the paragraph also emphasized the point

> I do not want it anywhere near a huge C code base that I need to maintain.

Link to mailing list: https://lwn.net/ml/all/20250131075751.GA16720@lst.de/

This was also on a patch that did "keep the wrappers in [rust-folder, not DMA] code". Arp242's interpretation isn't just belied by the direct words of the maintainer, it's belied by the fact that the code the maintainer rejected was exactly what Arp242 is suggesting the maintainer was asking for.