This patch series is to clean up UFS's Write Booster code and
adds sysfs attribute which can control the specific feature of it.

V2:
	- modify commit message
	- move & modify err messages
	- remove unnesscessary debug messages
V3:
	- split patch (functional, non-functional)
V4:
	- split patch (The number of patches from 2 to 7)
	- modify dev messages
	- modify commit message
V5:
	- drop (scsi: ufs: wb: Move ufshcd_is_wb_allowed() to callee)
	- fix condition check
	- add document for sysfs attribute
	- move ufshcd_is_wb_buf_flush_allowed() to ufs-priv.h
V6:
	- Change the function name from ufshcd_wb_config() to
	ufshcd_configure_wb()
	- modify document description for wb_buf_flush_en attribute
	- fix some dev_err messages

Jinyoung Choi (6):
  scsi: ufs: wb: Change wb_enabled condition test
  scsi: ufs: wb: Change functions name and modify parameter name
  scsi: ufs: wb: Add explicit flush sysfs attribute
  scsi: ufs: wb: Add ufshcd_is_wb_buf_flush_allowed()
  scsi: ufs: wb: Modify messages
  scsi: ufs: wb: Move the comment to the right position

 Documentation/ABI/testing/sysfs-driver-ufs |  9 +++
 drivers/ufs/core/ufs-sysfs.c               | 47 ++++++++++++++-
 drivers/ufs/core/ufshcd-priv.h             |  6 ++
 drivers/ufs/core/ufshcd.c                  | 70 ++++++++++++----------
 include/ufs/ufshcd.h                       |  1 +
 5 files changed, 99 insertions(+), 34 deletions(-)

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2.25.1