drivers/ufs/host/ufs-qcom.c | 2 ++ 1 file changed, 2 insertions(+)
From: Konrad Dybcio <konrad.dybcio@oss.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@oss.qualcomm.com>
---
drivers/ufs/host/ufs-qcom.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
index 37887ec684127925e92e01d40f5ea6b8cdb7fc3c..6ddae865b35851b3b9d5bc5fd3720d06be0b2972 100644
--- a/drivers/ufs/host/ufs-qcom.c
+++ b/drivers/ufs/host/ufs-qcom.c
@@ -2104,6 +2104,7 @@ static u32 ufs_qcom_freq_to_gear_speed(struct ufs_hba *hba, unsigned long freq)
gear = UFS_HS_G4;
break;
case 201500000:
+ case 200000000:
gear = UFS_HS_G3;
break;
case 150000000:
@@ -2111,6 +2112,7 @@ static u32 ufs_qcom_freq_to_gear_speed(struct ufs_hba *hba, unsigned long freq)
gear = UFS_HS_G2;
break;
case 75000000:
+ case 50000000:
case 37500000:
gear = UFS_HS_G1;
break;
---
base-commit: 9d9096722447b77662d4237a09909bde7774f22e
change-id: 20250429-topic-ufs_sdm845-16892228f4db
Best regards,
--
Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
On 4/29/25 9:46 PM, Konrad Dybcio wrote:
> From: Konrad Dybcio <konrad.dybcio@oss.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@oss.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
© 2016 - 2026 Red Hat, Inc.