linux-kernel - [PATCH v2 0/2] scsi: ufs: pass device information to apply_dev

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Message-ID: <1578270431-9873-1-git-send-email-stanley.chu@mediatek.com>
Date:   Mon, 6 Jan 2020 08:27:09 +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 v2 0/2] scsi: ufs: pass device information to apply_dev_quirks

Currently UFS driver has "global" device quirk scheme to allow driver applying
special handling for certain UFS devive models.

However some special device handlings are required for specific UFS hosts only
so it is better to make it happen in vendor's callbacks only to not "pollute"
common driver and common device quirks.

We already have apply_dev_quirks variant callback for vendors but lack of device
information for handling specific UFS device models. This series provides such
information to apply_dev_quirks callbacks, and applies related modifications.

Stanley Chu (2):
  scsi: ufs: pass device information to apply_dev_quirks
  scsi: ufs-mediatek: add apply_dev_quirks variant operation

 drivers/scsi/ufs/ufs-mediatek.c | 11 +++++++++++
 drivers/scsi/ufs/ufs-qcom.c     |  3 ++-
 drivers/scsi/ufs/ufshcd.c       |  5 +++--
 drivers/scsi/ufs/ufshcd.h       |  7 ++++---
 4 files changed, 20 insertions(+), 6 deletions(-)

-- 
2.18.0