On 2020-09-05 18:22, Bart Van Assche wrote: > The SCSI runtime suspend and domain validation mechanisms both use > scsi_device_quiesce(). scsi_device_quiesce() restricts blk_queue_enter() to > BLK_MQ_REQ_PREEMPT requests. There is a conflict between the requirements > of runtime suspend and SCSI domain validation: no requests must be sent to > runtime suspended devices that are in the state RPM_SUSPENDED while > BLK_MQ_REQ_PREEMPT requests must be processed during SCSI domain > validation. This conflict is resolved by reworking the SCSI domain > validation implementation. > > Hybernation and runtime suspend have been retested but SCSI domain > validation not yet. Hi Martin and James, Please advise how to proceed with this patch series. This patch series includes an important fix for runtime power management. Unfortunately the only way to fix runtime powermanagement is by reworking SPI DV and I don't have access to a setup on which I can test the SPI DV changes. Thanks, Bart.