linux-kernel - Re: [PATCH] scsi: ufs: core: Make UFS_MCQ_NUM_DEV_CMD

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Message-ID: <CAGaU9a8DyCrUWxYRC=SZ0Qv95qXZPr-dBZGhGfp3xNxB=V4eSA@mail.gmail.com>
Date:   Wed, 29 Mar 2023 09:29:07 +0800
From:   Stanley Chu <chu.stanley@...il.com>
To:     Po-Wen Kao <powen.kao@...iatek.com>
Cc:     linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org,
        Alim Akhtar <alim.akhtar@...sung.com>,
        Avri Altman <avri.altman@....com>,
        Bart Van Assche <bvanassche@....org>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        wsd_upstream@...iatek.com, peter.wang@...iatek.com,
        stanley.chu@...iatek.com, alice.chao@...iatek.com,
        naomi.chu@...iatek.com, chun-hung.wu@...iatek.com,
        cc.chou@...iatek.com, eddie.huang@...iatek.com,
        mason.zhang@...iatek.com, chaotian.jing@...iatek.com,
        jiajie.hao@...iatek.com
Subject: Re: [PATCH] scsi: ufs: core: Make UFS_MCQ_NUM_DEV_CMD_QUEUES a module parameter

Hi, Powen,

On Tue, Mar 28, 2023 at 6:38 PM Po-Wen Kao <powen.kao@...iatek.com> wrote:
>
> A dedicated queue for dev commands is not mandatory, hence let
> UFS_MCQ_NUM_DEV_CMD_QUEUES become module parameter `dev_cmd_queues`
> to allow sharing first hw queue for dev commands.
>
> Signed-off-by: Po-Wen Kao <powen.kao@...iatek.com>
> ---
>  drivers/ufs/core/ufs-mcq.c     | 35 +++++++++++++++++++++++++++-------
>  drivers/ufs/core/ufshcd-priv.h |  2 +-
>  drivers/ufs/core/ufshcd.c      |  2 +-
>  3 files changed, 30 insertions(+), 9 deletions(-)

Reviewed-by: Stanley Chu <stanley.chu@...iatek.com>