propose some UFS fixes

To: linux-kernel@xxxxxxxxxxxxxxx, linux-scsi@xxxxxxxxxxxxxxx, linux-f2fs-devel@xxxxxxxxxxxxxxxxxxxxx, kernel-team@xxxxxxxxxxx
Subject: propose some UFS fixes
From: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
Date: Tue, 20 Oct 2020 12:52:53 -0700

Change log from v1:
 - remove clkgating_enable check in __ufshcd_release
 - use __uhfshcd_release instead of active_req.

Follow-Ups:
- [PATCH v2 1/5] scsi: ufs: atomic update for clkgating_enable
  - From: Jaegeuk Kim
- [PATCH v2 2/5] scsi: ufs: clear UAC for FFU and RPMB LUNs
  - From: Jaegeuk Kim
- [PATCH v2 3/5] scsi: ufs: use WQ_HIGHPRI for gating work
  - From: Jaegeuk Kim
- [PATCH v2 5/5] scsi: ufs: fix clkgating on/off correctly
  - From: Jaegeuk Kim
- [PATCH v2 4/5] scsi: add more contexts in the ufs tracepoints
  - From: Jaegeuk Kim