Hi Bart On 08/04/2018 08:03 AM, Bart Van Assche wrote: > Instead of allowing requests that are not power management requests > to enter the queue in runtime suspended status (RPM_SUSPENDED), make > the blk_get_request() caller block. Who will resume the runtime suspended device ? In original blk-legacy, when a request is added, blk_pm_add_request will call pm_request_resume could do that. The request will be issued after the q is resumed successfully. After this patch, non-pm request will be blocked and pm_request_resume is removed from blk_pm_add_request, who does resume the runtime suspended q and device ? Thanks Jianchao
