Re: [PATCH v19 1/2] scsi: ufs: Enable power management for wlun

2021-04-16 Thread Adrian Hunter
On 16/04/21 12:22 pm, Adrian Hunter wrote: > On 16/04/21 2:36 am, 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.

Re: [PATCH v19 1/2] scsi: ufs: Enable power management for wlun

2021-04-16 Thread Adrian Hunter
On 16/04/21 2:36 am, 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 v19 1/2] scsi: ufs: Enable power management for wlun

2021-04-15 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