On 11/24/14 15:36, Christoph Hellwig wrote:
Dropping to untagged mode when ramping down a queue due to QUEUE FULL events has two problems:- nothing in the midlayer or drivers ever moves back to tagged mode during queue ramp up. - cmd_per_lun isn't the untagged queue depth for many modern drivers that can handle multiple untagged commands, and this is the only place in the midlayer assuming that.
Reviewed-by: Bart Van Assche <[email protected]> -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
