[iczero]

The person who quit wrote the Linux graphics driver for Apple M-series GPUs in Rust.

edit: I may have gotten some things confused, please see below

[mort96]

No. The person who quit upstream kernel work is Marcan, the head of the Asahi Linux project. The person who developed the kernel driver for M-series GPUs is Lina.

[anonfordays]

Not sure why my comment was flagged, but marcan is Asahi Lina. There is demonstrable proof in threads all over this comment section.