linux-kernel - RE: [PATCH v5 4/8] scsi: ufs-mediatek: add fixup_dev

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Date:   Mon, 4 May 2020 10:55:44 +0000
From:   Avri Altman <Avri.Altman@....com>
To:     Stanley Chu <stanley.chu@...iatek.com>,
        "linux-scsi@...r.kernel.org" <linux-scsi@...r.kernel.org>,
        "martin.petersen@...cle.com" <martin.petersen@...cle.com>,
        "alim.akhtar@...sung.com" <alim.akhtar@...sung.com>,
        "jejb@...ux.ibm.com" <jejb@...ux.ibm.com>,
        "asutoshd@...eaurora.org" <asutoshd@...eaurora.org>
CC:     "beanhuo@...ron.com" <beanhuo@...ron.com>,
        "cang@...eaurora.org" <cang@...eaurora.org>,
        "matthias.bgg@...il.com" <matthias.bgg@...il.com>,
        "bvanassche@....org" <bvanassche@....org>,
        "linux-mediatek@...ts.infradead.org" 
        <linux-mediatek@...ts.infradead.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "kuohong.wang@...iatek.com" <kuohong.wang@...iatek.com>,
        "peter.wang@...iatek.com" <peter.wang@...iatek.com>,
        "chun-hung.wu@...iatek.com" <chun-hung.wu@...iatek.com>,
        "andy.teng@...iatek.com" <andy.teng@...iatek.com>
Subject: RE: [PATCH v5 4/8] scsi: ufs-mediatek: add fixup_dev_quirks vops

> @@ -555,10 +561,8 @@ static int ufs_mtk_apply_dev_quirks(struct ufs_hba
> *hba)
>         struct ufs_dev_info *dev_info = &hba->dev_info;
>         u16 mid = dev_info->wmanufacturerid;
> 
> -       if (mid == UFS_VENDOR_SAMSUNG) {
> -               hba->dev_quirks &= ~UFS_DEVICE_QUIRK_HOST_PA_TACTIVATE;
> +       if (mid == UFS_VENDOR_SAMSUNG)
>                 ufshcd_dme_set(hba, UIC_ARG_MIB(PA_TACTIVATE), 6);
> -       }
> 
>         /*
>          * Decide waiting time before gating reference clock and
> @@ -575,6 +579,17 @@ static int ufs_mtk_apply_dev_quirks(struct ufs_hba
> *hba)
>         return 0;
>  }
> 
> +void ufs_mtk_fixup_dev_quirks(struct ufs_hba *hba)
> +{
> +       struct ufs_dev_info *dev_info = &hba->dev_info;
> +       u16 mid = dev_info->wmanufacturerid;
> +
> +       ufshcd_fixup_device_setup(hba, ufs_mtk_dev_fixups);
> +
> +       if (mid == UFS_VENDOR_SAMSUNG)
> +               hba->dev_quirks &= ~UFS_DEVICE_QUIRK_HOST_PA_TACTIVATE;
Why move it? It is a unipro/hci param.