linux-kernel - Re: [PATCH RFC/RFT 1/5] ufs: ufs-qcom: Fix UFS base region name in MCQ case

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Message-ID: <xujhcaw2nj7mzb4cspjsxem75lqfwa7ivnfpzccor7npdu5d7c@xad5hx4b2m4e>
Date: Tue, 8 Jul 2025 16:04:47 +0530
From: Manivannan Sadhasivam <mani@...nel.org>
To: Konrad Dybcio <konradybcio@...nel.org>
Cc: "James E.J. Bottomley" <James.Bottomley@...senpartnership.com>, 
	"Martin K. Petersen" <martin.petersen@...cle.com>, Asutosh Das <quic_asutoshd@...cinc.com>, 
	Bart Van Assche <bvanassche@....org>, Stanley Chu <stanley.chu@...iatek.com>, 
	Marijn Suijten <marijn.suijten@...ainline.org>, Can Guo <quic_cang@...cinc.com>, 
	Nitin Rawat <quic_nitirawa@...cinc.com>, linux-arm-msm@...r.kernel.org, linux-scsi@...r.kernel.org, 
	linux-kernel@...r.kernel.org, Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Subject: Re: [PATCH RFC/RFT 1/5] ufs: ufs-qcom: Fix UFS base region name in
 MCQ case

On Fri, Jul 04, 2025 at 07:36:09PM GMT, Konrad Dybcio wrote:
> From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
> 
> There is no need to reinvent the wheel. There are no users yet, and the
> dt-bindings were never updated to accommodate for this, so fix it while
> we still easily can.
> 

What are you fixing here? Please be explicit. "std" region is not at all in the
device memory map? Or it was present in some earlier ones and removed in the
final tape out version?

- Mani

> Fixes: c263b4ef737e ("scsi: ufs: core: mcq: Configure resource regions")
> Signed-off-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
> ---
>  drivers/ufs/host/ufs-qcom.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
> index 318dca7fe3d735431e252e8a2a699ec1b7a36618..8dd9709cbdeef6ede5faa434fcb853e11950721f 100644
> --- a/drivers/ufs/host/ufs-qcom.c
> +++ b/drivers/ufs/host/ufs-qcom.c
> @@ -1899,7 +1899,7 @@ static void ufs_qcom_config_scaling_param(struct ufs_hba *hba,
>  
>  /* Resources */
>  static const struct ufshcd_res_info ufs_res_info[RES_MAX] = {
> -	{.name = "ufs_mem",},
> +	{.name = "std",},
>  	{.name = "mcq",},
>  	/* Submission Queue DAO */
>  	{.name = "mcq_sqd",},
> 
> -- 
> 2.50.0
> 

-- 
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