linux-kernel - Re: [PATCH] scsi: ufs: ufs-qcom: Add more rates to ufs_qcom_freq_to_gear

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Message-ID: <fd1d1962-82e1-4b24-abe3-2818c0965a5b@oss.qualcomm.com>
Date: Tue, 29 Apr 2025 23:44:49 +0200
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Konrad Dybcio <konradybcio@...nel.org>,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        "James E.J. Bottomley" <James.Bottomley@...senPartnership.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        Peter Wang <peter.wang@...iatek.com>, Bean Huo <beanhuo@...ron.com>,
        Can Guo <quic_cang@...cinc.com>, Ziqi Chen <quic_ziqichen@...cinc.com>
Cc: Marijn Suijten <marijn.suijten@...ainline.org>,
        linux-arm-msm@...r.kernel.org, linux-scsi@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] scsi: ufs: ufs-qcom: Add more rates to
 ufs_qcom_freq_to_gear_speed()

On 4/29/25 9:46 PM, Konrad Dybcio wrote:
> From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
> 
> Booting up -next on SDM845 results in a number of warnings like:
> 
> ufshc: ufs_qcom_freq_to_gear_speed: Unsupported clock freq : 50000000
> ufshc: ufs_qcom_freq_to_gear_speed: Unsupported clock freq : 200000000
> 
> Add the rates to the switch statement to make the check happy.
> 
> Fixes: c02fe9e222d1 ("scsi: ufs: qcom: Implement the freq_to_gear_speed() vop")
> Signed-off-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
> ---

Please ignore, I was informed that the issue exists because we're checking
the frequency of the wrong clock, a fix for which will be posted by another
engineer soon

Konrad