On Fri, Jun 24, 2022 at 09:45:54AM -0700, Bart Van Assche wrote: > I have not yet seen any UFSHCI 4.0 implementation. The upstream UFSHCI > driver does not yet support it either. > > Hence the choice to add support to the null_blk driver for setting the > QUEUE_FLAG_PIPELINE_ZONED_WRITES flag. Also I don't think UFS even supports zoned devices as is? Either way without an in-tree driver for actually useful and existing hardware we should not add extra code to the block layer.
