Re: [PATCH v15 1/2] scsi: ufs: Enable power management for wlun

2021-04-07 Thread Asutosh Das (asd)
On 4/7/2021 3:21 AM, Adrian Hunter wrote: On 6/04/21 8:52 pm, Asutosh Das wrote: During runtime-suspend of ufs host, the scsi devices are already suspended and so are the queues associated with them. But the ufs host sends SSU (START_STOP_UNIT) to wlun during its runtime-suspend. During the

Re: [PATCH v15 1/2] scsi: ufs: Enable power management for wlun

2021-04-07 Thread Adrian Hunter
On 6/04/21 8:52 pm, Asutosh Das wrote: > During runtime-suspend of ufs host, the scsi devices are > already suspended and so are the queues associated with them. > But the ufs host sends SSU (START_STOP_UNIT) to wlun > during its runtime-suspend. > During the process blk_queue_enter checks if the

[PATCH v15 1/2] scsi: ufs: Enable power management for wlun

2021-04-06 Thread Asutosh Das
During runtime-suspend of ufs host, the scsi devices are already suspended and so are the queues associated with them. But the ufs host sends SSU (START_STOP_UNIT) to wlun during its runtime-suspend. During the process blk_queue_enter checks if the queue is not in suspended state. If so, it waits