[v3,0/5] scsi: ufs: Fix WriteBooster and cleanup UFS driver

Message

Stanley Chu May 16, 2020, 5:46 p.m. UTC

Hi,

This patch set fixes some WriteBooster issues and do small cleanup in UFS driver

v2 -> v3
  - Introduce patch [5] to fix possible VCC power drain during runtime suspend (Asutosh)

v1 -> v2
  - Remove dummy new line in patch [4] (Asutosh)
  - Add more limitation to allow WriteBooster flush during Hibern8 in runtime-suspend. Now the device power mode is kept as Active power mode only if link is put in Hibern8 or Auto-Hibern8 is enabled during runtime-suspend (Asutosh)

Stanley Chu (5):
  scsi: ufs: Remove unnecessary memset for dev_info
  scsi: ufs: Allow WriteBooster on UFS 2.2 devices
  scsi: ufs: Fix index of attributes query for WriteBooster feature
  scsi: ufs: Fix WriteBooster flush during runtime suspend
  scsi: ufs: Fix possible VCC power drain during runtime suspend

 drivers/scsi/ufs/ufs-sysfs.c | 13 ++++-
 drivers/scsi/ufs/ufs.h       |  2 +-
 drivers/scsi/ufs/ufshcd.c    | 99 +++++++++++++++++++++++++-----------
 drivers/scsi/ufs/ufshcd.h    |  3 +-
 4 files changed, 82 insertions(+), 35 deletions(-)