linux-kernel - RE: [PATCH v1 1/3] scsi: ufs: add write booster feature support

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Message-ID: <SN6PR04MB4640DCE37D9D7F4CD99F2195FC940@SN6PR04MB4640.namprd04.prod.outlook.com>
Date:   Tue, 23 Jun 2020 06:09:29 +0000
From:   Avri Altman <Avri.Altman@....com>
To:     Kyuho Choi <chlrbgh0@...il.com>, Rob Clark <robdclark@...il.com>
CC:     Bjorn Andersson <bjorn.andersson@...aro.org>,
        Asutosh Das <asutoshd@...eaurora.org>,
        "cang@...eaurora.org" <cang@...eaurora.org>,
        "martin.petersen@...cle.com" <martin.petersen@...cle.com>,
        "linux-scsi@...r.kernel.org" <linux-scsi@...r.kernel.org>,
        linux-arm-msm <linux-arm-msm@...r.kernel.org>,
        Subhash Jadavani <subhashj@...eaurora.org>,
        Alim Akhtar <alim.akhtar@...sung.com>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        Bean Huo <beanhuo@...ron.com>,
        Stanley Chu <stanley.chu@...iatek.com>,
        Tomas Winkler <tomas.winkler@...el.com>,
        Colin Ian King <colin.king@...onical.com>,
        Bart Van Assche <bvanassche@....org>,
        open list <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH v1 1/3] scsi: ufs: add write booster feature support

> 
> AFAIK, this device are ufs 2.1. It's not support writebooster.
> 
> I'd check latest linux scsi branch and ufshcd_wb_config function's
> called without device capability check.
Please grep ufshcd_wb_probe.