From: Stanley Chu <stanley.chu@mediatek.com>
To: <linux-scsi@vger.kernel.org>, <martin.petersen@oracle.com>,
<avri.altman@wdc.com>, <alim.akhtar@samsung.com>,
<jejb@linux.ibm.com>
Cc: <beanhuo@micron.com>, <asutoshd@codeaurora.org>,
<cang@codeaurora.org>, <matthias.bgg@gmail.com>,
<bvanassche@acm.org>, <linux-mediatek@lists.infradead.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <kuohong.wang@mediatek.com>,
<peter.wang@mediatek.com>, <chun-hung.wu@mediatek.com>,
<andy.teng@mediatek.com>, Stanley Chu <stanley.chu@mediatek.com>
Subject: [PATCH v2 0/8] scsi: ufs: some cleanups and make the delay for host enabling customizable
Date: Thu, 12 Mar 2020 19:09:00 +0800 [thread overview]
Message-ID: <20200312110908.14895-1-stanley.chu@mediatek.com> (raw)
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.
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)
Stanley Chu (8):
scsi: ufs: fix uninitialized tx_lanes in ufshcd_disable_tx_lcc()
scsi: ufs: remove init_prefetch_data in struct ufs_hba
scsi: ufs: use an enum for host capabilities
scsi: ufs: introduce common delay function
scsi: ufs-mediatek: replace all delay places by common delay function
scsi: ufs: allow customized delay for host enabling
scsi: ufs: make HCE polling more compact to improve initializatoin
latency
scsi: ufs-mediatek: customize the delay for host enabling
arch/arm64/configs/defconfig | 1 +
drivers/scsi/ufs/ufs-mediatek.c | 35 ++++++++-------
drivers/scsi/ufs/ufshcd.c | 47 +++++++++++---------
drivers/scsi/ufs/ufshcd.h | 78 ++++++++++++++++-----------------
4 files changed, 86 insertions(+), 75 deletions(-)
--
2.18.0
next reply other threads:[~2020-03-12 11:09 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-12 11:09 Stanley Chu [this message]
2020-03-12 11:09 ` [PATCH v2 1/8] scsi: ufs: fix uninitialized tx_lanes in ufshcd_disable_tx_lcc() Stanley Chu
2020-03-12 17:27 ` Asutosh Das (asd)
2020-03-12 11:09 ` [PATCH v2 2/8] scsi: ufs: remove init_prefetch_data in struct ufs_hba Stanley Chu
2020-03-12 17:33 ` Asutosh Das (asd)
2020-03-12 11:09 ` [PATCH v2 3/8] scsi: ufs: use an enum for host capabilities Stanley Chu
2020-03-12 17:34 ` Asutosh Das (asd)
2020-03-12 11:09 ` [PATCH v2 4/8] scsi: ufs: introduce common delay function Stanley Chu
2020-03-12 11:09 ` [PATCH v2 5/8] scsi: ufs-mediatek: replace all delay places by " Stanley Chu
2020-03-12 11:09 ` [PATCH v2 6/8] scsi: ufs: allow customized delay for host enabling Stanley Chu
2020-03-12 11:09 ` [PATCH v2 7/8] scsi: ufs: make HCE polling more compact to improve initializatoin latency Stanley Chu
2020-03-12 11:09 ` [PATCH v2 8/8] scsi: ufs-mediatek: customize the delay for host enabling Stanley Chu
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