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[95.91.252.233]) by smtp.gmail.com with ESMTPSA id f24sm7701919ejf.117.2020.12.06.02.13.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 06 Dec 2020 02:13:47 -0800 (PST) From: Bean Huo To: alim.akhtar@samsung.com, avri.altman@wdc.com, asutoshd@codeaurora.org, jejb@linux.ibm.com, martin.petersen@oracle.com, stanley.chu@mediatek.com, beanhuo@micron.com, bvanassche@acm.org, tomas.winkler@intel.com, cang@codeaurora.org Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/3] Three changes for UFS WriteBooster Date: Sun, 6 Dec 2020 11:13:32 +0100 Message-Id: <20201206101335.3418-1-huobean@gmail.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Bean Huo Changelog: v1--v2: 1. Take is_hibern8_wb_flush checkup out from function ufshcd_wb_need_flush() in patch 2/3 2. Add UFSHCD_CAP_CLK_SCALING checkup in patch 1/3. that means only for the platform, which doesn't support UFSHCD_CAP_CLK_SCALING, can control WB through "wb_on". Bean Huo (3): scsi: ufs: Add "wb_on" sysfs node to control WB on/off scsi: ufs: Keep device active mode only fWriteBoosterBufferFlushDuringHibernate == 1 scsi: ufs: Changes comment in the function ufshcd_wb_probe() drivers/scsi/ufs/ufs-sysfs.c | 40 ++++++++++++++++++++++++++++++++++++ drivers/scsi/ufs/ufs.h | 2 ++ drivers/scsi/ufs/ufshcd.c | 30 +++++++++++++++++---------- drivers/scsi/ufs/ufshcd.h | 2 ++ 4 files changed, 63 insertions(+), 11 deletions(-) -- 2.17.1