Re: [PATCH v8] ufs: core: print UFSHCD capabilities in controller's sysfs node
From: Martin K. Petersen
Date: Tue Sep 06 2022 - 22:19:49 EST
Daniil,
> Userspace may want to manually control when the data should go into
> WriteBooster buffer. The control happens via "wb_on" node, but
> presently, there is no simple way to check if WriteBooster is
> supported and enabled. This change exposes the Write Booster and Clock
> Scaling capabilities to be able to determin if the Write Booster is
> available and if its manual control is blocked by Clock Scaling
> mechanism.
Applied to 6.1/scsi-staging, thanks!
--
Martin K. Petersen Oracle Linux Engineering