[v3,0/8] Refine error history and introduce event_notify vop

Message

Stanley Chu Dec. 4, 2020, 9:49 a.m. UTC

Hi,
This series refines error history functions, do vop cleanups and introduce a new event_notify vop to allow vendor to get notification of important events.

Changes since v2:
  - Add patches for vop cleanups
  - Introduce phy_initialization helper and replace direct invoking in ufs-cdns and ufs-dwc drivers/scsi/ufs/cdns-pltfrm
  - Introduce event_notify vop implemntation in ufs-mediatek

Changes since v1:
  - Change notify_event() to event_notify() to follow vop naming covention

Stanley Chu (8):
  scsi: ufs: Remove unused setup_regulators variant function
  scsi: ufs: Introduce phy_initialization helper
  scsi: ufs-cdns: Use phy_initialization helper
  scsi: ufs-dwc: Use phy_initialization helper
  scsi: ufs: Add error history for abort event in UFS Device W-LUN
  scsi: ufs: Refine error history functions
  scsi: ufs: Introduce event_notify variant function
  scsi: ufs-mediatek: Introduce event_notify implementation

 drivers/scsi/ufs/cdns-pltfrm.c        |   3 +-
 drivers/scsi/ufs/ufs-mediatek-trace.h |  37 ++++++++
 drivers/scsi/ufs/ufs-mediatek.c       |  10 ++
 drivers/scsi/ufs/ufshcd-dwc.c         |  11 +--
 drivers/scsi/ufs/ufshcd.c             | 132 ++++++++++++++------------
 drivers/scsi/ufs/ufshcd.h             | 100 +++++++++----------
 6 files changed, 173 insertions(+), 120 deletions(-)
 create mode 100644 drivers/scsi/ufs/ufs-mediatek-trace.h