Re: [PATCH RFC] drivers/rufs: add Rust UFS host controller driver
From: Bart Van Assche
Date: Sat Sep 12 2026 - 09:38:28 EST
On 9/12/26 5:48 AM, Andreas Hindborg wrote:
At any rate, the rationale for extracting the UFS driver is to make room
for features that fit poorly into the SCSI midlayer and which are not
standardized in T10 - without making additional work for scsi subsystem
maintainers.
This rationale is completely wrong. I have seen multiple proposals for
the introduction of new SCSI commands in JEDEC that made me think
"Yikes. This proposal shouldn't be accepted." Some of these commands
were attempts to introduce ZBC-like functionality for traditional block
devices. That is wrong - if ZBC-like functionality is needed, ZBC should
be implemented. Other proposals were about the introduction of new copy
offload commands. Copy offload commands should be standardized by T10
instead of JEDEC.
Bart.