Re: [PATCH v4 1/2] scsi: ufs: Enable power management for wlun

2021-02-23 Thread Asutosh Das
On Tue, Feb 23 2021 at 12:23 -0800, Adrian Hunter wrote: On 23/02/21 1:04 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 to wlun during its runtime-suspend. During the

Re: [PATCH v4 1/2] scsi: ufs: Enable power management for wlun

2021-02-23 Thread Asutosh Das
On Tue, Feb 23 2021 at 12:23 -0800, Adrian Hunter wrote: On 23/02/21 1:04 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 to wlun during its runtime-suspend. During the

Re: [PATCH v4 1/2] scsi: ufs: Enable power management for wlun

2021-02-23 Thread Adrian Hunter
On 23/02/21 1:04 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 to wlun during its runtime-suspend. > During the process blk_queue_enter checks if the queue is not in >

[PATCH v4 1/2] scsi: ufs: Enable power management for wlun

2021-02-22 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 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 for the queue to