On Tue, 2017-09-26 at 17:15 +0800, Ming Lei wrote: > No, if you only address issue on MD device, that is definitely not > alternative of my patchset. A clarification: my patch series not only fixes suspend and resume for md-on-SCSI but also for all other scenario's in which resume locks up due to no tag being available when the SCSI core tries to execute a power management command. Bart.