linux-kernel - [PATCH v4 0/4] scsi: ufs: Fix WriteBooster and cleanup UFS driver

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Message-ID: <20200522083212.4008-1-stanley.chu@mediatek.com>
Date:   Fri, 22 May 2020 16:32:08 +0800
From:   Stanley Chu <stanley.chu@...iatek.com>
To:     <linux-scsi@...r.kernel.org>, <martin.petersen@...cle.com>,
        <avri.altman@....com>, <alim.akhtar@...sung.com>,
        <jejb@...ux.ibm.com>, <asutoshd@...eaurora.org>
CC:     <beanhuo@...ron.com>, <cang@...eaurora.org>,
        <matthias.bgg@...il.com>, <bvanassche@....org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <Virtual_Global_UFS_Upstream@...iatek.com>,
        Stanley Chu <stanley.chu@...iatek.com>
Subject: [PATCH v4 0/4] scsi: ufs: Fix WriteBooster and cleanup UFS driver

Hi,

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

v3 -> v4
  - Squash patch [4] and [5] (Asutosh)
  - Fix commit message in patch [4]

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 (4):
  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

 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(-)

-- 
2.18.0