linux-kernel - [PATCH v7 0/6] scsi: ufs: wb: Add sysfs attribute and cleanup

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Date:   Thu, 04 Aug 2022 16:42:24 +0900
From:   Jinyoung CHOI <j-young.choi@...sung.com>
To:     ALIM AKHTAR <alim.akhtar@...sung.com>,
        "avri.altman@....com" <avri.altman@....com>,
        "bvanassche@....org" <bvanassche@....org>,
        "jejb@...ux.ibm.com" <jejb@...ux.ibm.com>,
        "martin.petersen@...cle.com" <martin.petersen@...cle.com>,
        "beanhuo@...ron.com" <beanhuo@...ron.com>,
        "adrian.hunter@...el.com" <adrian.hunter@...el.com>,
        "stanley.chu@...iatek.com" <stanley.chu@...iatek.com>,
        "linux-scsi@...r.kernel.org" <linux-scsi@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [PATCH v7 0/6] scsi: ufs: wb: Add sysfs attribute and cleanup

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
V7:
	- renaming sysfs attribute name 
	  (wb_buf_flush_en -> enable_wb_buf_flush)
	- update document description
	- change debug message level (info -> dbg)
	  (5.19/scsi-fixes, https://git.kernel.org/mkp/scsi/c/2ae57c995003)

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: Introduce ufshcd_is_wb_buf_flush_allowed() to improve
    readability
  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(-)

-- 
2.25.1