linux-kernel - [PATCH v4 0/8] scsi: ufs: some cleanups and make the delay for host enabling customizable

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Message-ID: <20200313090103.15390-1-stanley.chu@mediatek.com>
Date:   Fri, 13 Mar 2020 17:00:55 +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>
CC:     <beanhuo@...ron.com>, <asutoshd@...eaurora.org>,
        <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>, <kuohong.wang@...iatek.com>,
        <peter.wang@...iatek.com>, <chun-hung.wu@...iatek.com>,
        <andy.teng@...iatek.com>, Stanley Chu <stanley.chu@...iatek.com>
Subject: [PATCH v4 0/8] scsi: ufs: some cleanups and make the delay for host enabling customizable

Hi,

This patchset applies some driver cleanups and performance improvement
in ufs host drivers by making the delay for host enabling customizable
according to vendors' requirements.

v3 -> v4
	- Collect review tags in v2
	- In patch #8, fix incorrect condition of customized delay for host enabling

v2 -> v3
	- Remove /arch/arm64/configs/defconfig chnage because it is for local test only

v1 -> v2
	- Add patch #1 "scsi: ufs: fix uninitialized tx_lanes in ufshcd_disable_tx_lcc"
	- Remove struct ufs_init_prefetch in patch #2 "scsi: ufs: remove init_prefetch_data in struct ufs_hba"
	- Introduce common delay function in patch #4
	- Replace all delay places by common delay function in ufs-mediatek in patch #5
	- Use common delay function instead for host enabling delay in patch #6
	- Add patch #7 "scsi: ufs: make HCE polling more compact to improve initializatoin latency"
	- In patch #8, customize the delay in ufs_mtk_hce_enable_notify callback instead of ufs_mtk_init (Avri)

 drivers/scsi/ufs/ufs-mediatek.c | 64 ++++++++++++++++-----------
 drivers/scsi/ufs/ufs-mediatek.h |  1 +
 drivers/scsi/ufs/ufshcd.c       | 47 +++++++++++---------
 drivers/scsi/ufs/ufshcd.h       | 78 ++++++++++++++++-----------------
 4 files changed, 106 insertions(+), 84 deletions(-)

-- 
2.18.0