On Mon, 24 Aug 2020 19:07:04 -0700, Can Guo wrote:
> PA Layer issues a LINERESET to the PHY at the recovery step in the Power
> Mode change operation. If it happens during auto or mannual hibern8 enter,
> even if hibern8 enter succeeds, UFS power mode shall be set to PWM-G1 mode
> and kept in that mode after exit from hibern8, leading to bad performance.
> Handle the LINERESET in the eh_work by restoring power mode to HS mode
> after all pending reqs and tasks are cleared from doorbell.
>
> [...]
Applied to 5.10/scsi-queue, thanks!
[1/2] scsi: ufs: Abort tasks before clearing them from doorbell
https://git.kernel.org/mkp/scsi/c/307348f6ab14
[2/2] scsi: ufs: Handle LINERESET indication in err handler
https://git.kernel.org/mkp/scsi/c/2355b66ed20c
--
Martin K. Petersen Oracle Linux Engineering
