linux-kernel - RE: [PATCH v4 0/8] scsi: ufs: some cleanups and make the delay for host enabling customizable

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Date:   Sat, 14 Mar 2020 09:47:01 +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>
CC:     "beanhuo@...ron.com" <beanhuo@...ron.com>,
        "asutoshd@...eaurora.org" <asutoshd@...eaurora.org>,
        "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 v4 0/8] scsi: ufs: some cleanups and make the delay for
 host enabling customizable

Looks good to me.
Thanks,
Avri

 
> 
> 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.
> 
> v3 -> v4
>         - Collect review tags in v2
>         - In patch #8, fix incorrect condition of customized delay for host
> enabling
> 
> v2 -> v3
>         - Remove /arch/arm64/configs/defconfig chnage because it is for local
> test only
> 
> 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)
> 
>  drivers/scsi/ufs/ufs-mediatek.c | 64 ++++++++++++++++-----------
>  drivers/scsi/ufs/ufs-mediatek.h |  1 +
>  drivers/scsi/ufs/ufshcd.c       | 47 +++++++++++---------
>  drivers/scsi/ufs/ufshcd.h       | 78 ++++++++++++++++-----------------
>  4 files changed, 106 insertions(+), 84 deletions(-)
> 
> --
> 2.18.0