On Mon, 14 Feb 2022 19:33:52 +0900, Jinyoung CHOI wrote:
> Before calling blk_mq_map_queues(), the mq_map and nr_queues belonging
> to "struct blk_mq_queue_map" must be a vaild value.
>
> If nr_queues is set to 0, the system may encounter the "divide zero"
> depending on the type of architecture.
>
> blk_mq_map_queues() -> queue_index()
>
> [...]
Applied to 5.17/scsi-fixes, thanks!
[1/1] scsi: ufs: Fix divide zero case in ufshcd_map_queues()
https://git.kernel.org/mkp/scsi/c/10af11564617
--
Martin K. Petersen Oracle Linux Engineering
