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References: <20230328103000.10757-1-powen.kao@mediatek.com>
In-Reply-To: <20230328103000.10757-1-powen.kao@mediatek.com>
From:   Stanley Chu <chu.stanley@gmail.com>
Date:   Wed, 29 Mar 2023 09:29:07 +0800
Message-ID: <CAGaU9a8DyCrUWxYRC=SZ0Qv95qXZPr-dBZGhGfp3xNxB=V4eSA@mail.gmail.com>
Subject: Re: [PATCH] scsi: ufs: core: Make UFS_MCQ_NUM_DEV_CMD_QUEUES a module parameter
To:     Po-Wen Kao <powen.kao@mediatek.com>
Cc:     linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org,
        linux-mediatek@lists.infradead.org,
        Alim Akhtar <alim.akhtar@samsung.com>,
        Avri Altman <avri.altman@wdc.com>,
        Bart Van Assche <bvanassche@acm.org>,
        "James E.J. Bottomley" <jejb@linux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@oracle.com>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@collabora.com>,
        wsd_upstream@mediatek.com, peter.wang@mediatek.com,
        stanley.chu@mediatek.com, alice.chao@mediatek.com,
        naomi.chu@mediatek.com, chun-hung.wu@mediatek.com,
        cc.chou@mediatek.com, eddie.huang@mediatek.com,
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        jiajie.hao@mediatek.com
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Hi, Powen,

On Tue, Mar 28, 2023 at 6:38=E2=80=AFPM Po-Wen Kao <powen.kao@mediatek.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@mediatek.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@mediatek.com>