On Wed, Sep 23, 2020 at 08:38:44AM +0100, John Garry wrote: > On 23/09/2020 02:33, Ming Lei wrote: > > Obviously scsi device's queue depth can't be > host's can_queue, > > so make it explicitely in scsi_change_queue_depth(). > > ha, why not can_queue * nr_hw_queues? Yeah, you are right, it should be can_queue * nr_hw_queues for non-shared-tags. Thanks, Ming