RE: [PATCH v1] scsi: ufs: Disable WriteBooster capability in non-supported UFS device

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To: Stanley Chu <stanley.chu@xxxxxxxxxxxx>, "linux-scsi@xxxxxxxxxxxxxxx" <linux-scsi@xxxxxxxxxxxxxxx>, "martin.petersen@xxxxxxxxxx" <martin.petersen@xxxxxxxxxx>, "alim.akhtar@xxxxxxxxxxx" <alim.akhtar@xxxxxxxxxxx>, "jejb@xxxxxxxxxxxxx" <jejb@xxxxxxxxxxxxx>
Subject: RE: [PATCH v1] scsi: ufs: Disable WriteBooster capability in non-supported UFS device
From: Avri Altman <Avri.Altman@xxxxxxx>
Date: Wed, 24 Jun 2020 07:26:37 +0000
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Cc: "beanhuo@xxxxxxxxxx" <beanhuo@xxxxxxxxxx>, "asutoshd@xxxxxxxxxxxxxx" <asutoshd@xxxxxxxxxxxxxx>, "cang@xxxxxxxxxxxxxx" <cang@xxxxxxxxxxxxxx>, "matthias.bgg@xxxxxxxxx" <matthias.bgg@xxxxxxxxx>, "bvanassche@xxxxxxx" <bvanassche@xxxxxxx>, "linux-mediatek@xxxxxxxxxxxxxxxxxxx" <linux-mediatek@xxxxxxxxxxxxxxxxxxx>, "linux-arm-kernel@xxxxxxxxxxxxxxxxxxx" <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, "kuohong.wang@xxxxxxxxxxxx" <kuohong.wang@xxxxxxxxxxxx>, "peter.wang@xxxxxxxxxxxx" <peter.wang@xxxxxxxxxxxx>, "chun-hung.wu@xxxxxxxxxxxx" <chun-hung.wu@xxxxxxxxxxxx>, "andy.teng@xxxxxxxxxxxx" <andy.teng@xxxxxxxxxxxx>, "chaotian.jing@xxxxxxxxxxxx" <chaotian.jing@xxxxxxxxxxxx>, "cc.chou@xxxxxxxxxxxx" <cc.chou@xxxxxxxxxxxx>
In-reply-to: <20200624025119.6509-1-stanley.chu@mediatek.com>
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> 
> 
> If UFS device is not qualified to enter the detection of WriteBooster
> probing by disallowed UFS version or device quirks, then WriteBooster
> capability in host shall be disabled to prevent any WriteBooster
> operations in the future.

Fixes: ?
> 
> Signed-off-by: Stanley Chu <stanley.chu@xxxxxxxxxxxx>
> ---

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- [PATCH v1] scsi: ufs: Disable WriteBooster capability in non-supported UFS device
  - From: Stanley Chu

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