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* [PATCH] scsi: ufs: ufs-qcom: clear qunipro_g4_sel for HW major version > 5
@ 2023-08-21  7:41 Neil Armstrong
  2023-08-21 10:38 ` Manivannan Sadhasivam
  0 siblings, 1 reply; 4+ messages in thread
From: Neil Armstrong @ 2023-08-21  7:41 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Konrad Dybcio, Manivannan Sadhasivam,
	James E.J. Bottomley, Martin K. Petersen
  Cc: linux-arm-msm, linux-scsi, linux-kernel, Neil Armstrong

The qunipro_g4_sel clear is also needed for new platforms with
major version > 5, fix the version check to take this in account.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
---
 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 f88febb23123..d1149b1c3ed5 100644
--- a/drivers/ufs/host/ufs-qcom.c
+++ b/drivers/ufs/host/ufs-qcom.c
@@ -365,7 +365,7 @@ static void ufs_qcom_select_unipro_mode(struct ufs_qcom_host *host)
 		   ufs_qcom_cap_qunipro(host) ? QUNIPRO_SEL : 0,
 		   REG_UFS_CFG1);
 
-	if (host->hw_ver.major == 0x05)
+	if (host->hw_ver.major >= 0x05)
 		ufshcd_rmwl(host->hba, QUNIPRO_G4_SEL, 0, REG_UFS_CFG0);
 
 	/* make sure above configuration is applied before we return */

---
base-commit: 47d9bb711707d15b19fad18c8e2b4b027a264a3a
change-id: 20230821-topic-sm8x50-upstream-ufs-major-5-plus-4eaad3f3d857

Best regards,
-- 
Neil Armstrong <neil.armstrong@linaro.org>


^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [PATCH] scsi: ufs: ufs-qcom: clear qunipro_g4_sel for HW major version > 5
  2023-08-21  7:41 [PATCH] scsi: ufs: ufs-qcom: clear qunipro_g4_sel for HW major version > 5 Neil Armstrong
@ 2023-08-21 10:38 ` Manivannan Sadhasivam
  2023-08-21 11:19   ` Nitin Rawat
  2023-08-21 12:09   ` Neil Armstrong
  0 siblings, 2 replies; 4+ messages in thread
From: Manivannan Sadhasivam @ 2023-08-21 10:38 UTC (permalink / raw)
  To: Neil Armstrong
  Cc: Andy Gross, Bjorn Andersson, Konrad Dybcio, James E.J. Bottomley,
	Martin K. Petersen, linux-arm-msm, linux-scsi, linux-kernel

On Mon, Aug 21, 2023 at 09:41:54AM +0200, Neil Armstrong wrote:
> The qunipro_g4_sel clear is also needed for new platforms with
> major version > 5, fix the version check to take this in account.
> 
> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>

This is a fix, isn't it? With the fixes tag for 9c02aa24bf40,

Acked-by: Manivannan Sadhasivam <mani@kernel.org>

- Mani

> ---
>  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 f88febb23123..d1149b1c3ed5 100644
> --- a/drivers/ufs/host/ufs-qcom.c
> +++ b/drivers/ufs/host/ufs-qcom.c
> @@ -365,7 +365,7 @@ static void ufs_qcom_select_unipro_mode(struct ufs_qcom_host *host)
>  		   ufs_qcom_cap_qunipro(host) ? QUNIPRO_SEL : 0,
>  		   REG_UFS_CFG1);
>  
> -	if (host->hw_ver.major == 0x05)
> +	if (host->hw_ver.major >= 0x05)
>  		ufshcd_rmwl(host->hba, QUNIPRO_G4_SEL, 0, REG_UFS_CFG0);
>  
>  	/* make sure above configuration is applied before we return */
> 
> ---
> base-commit: 47d9bb711707d15b19fad18c8e2b4b027a264a3a
> change-id: 20230821-topic-sm8x50-upstream-ufs-major-5-plus-4eaad3f3d857
> 
> Best regards,
> -- 
> Neil Armstrong <neil.armstrong@linaro.org>
> 

-- 
மணிவண்ணன் சதாசிவம்

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH] scsi: ufs: ufs-qcom: clear qunipro_g4_sel for HW major version > 5
  2023-08-21 10:38 ` Manivannan Sadhasivam
@ 2023-08-21 11:19   ` Nitin Rawat
  2023-08-21 12:09   ` Neil Armstrong
  1 sibling, 0 replies; 4+ messages in thread
From: Nitin Rawat @ 2023-08-21 11:19 UTC (permalink / raw)
  To: Manivannan Sadhasivam, Neil Armstrong
  Cc: Andy Gross, Bjorn Andersson, Konrad Dybcio, James E.J. Bottomley,
	Martin K. Petersen, linux-arm-msm, linux-scsi, linux-kernel



On 8/21/2023 4:08 PM, Manivannan Sadhasivam wrote:
> On Mon, Aug 21, 2023 at 09:41:54AM +0200, Neil Armstrong wrote:
>> The qunipro_g4_sel clear is also needed for new platforms with
>> major version > 5, fix the version check to take this in account.
>>
>> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
> 
> This is a fix, isn't it? With the fixes tag for 9c02aa24bf40,
> 
> Acked-by: Manivannan Sadhasivam <mani@kernel.org>
> 
> - Mani
> 
>> ---
>>   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 f88febb23123..d1149b1c3ed5 100644
>> --- a/drivers/ufs/host/ufs-qcom.c
>> +++ b/drivers/ufs/host/ufs-qcom.c
>> @@ -365,7 +365,7 @@ static void ufs_qcom_select_unipro_mode(struct ufs_qcom_host *host)
>>   		   ufs_qcom_cap_qunipro(host) ? QUNIPRO_SEL : 0,
>>   		   REG_UFS_CFG1);
>>   
>> -	if (host->hw_ver.major == 0x05)
>> +	if (host->hw_ver.major >= 0x05)
>>   		ufshcd_rmwl(host->hba, QUNIPRO_G4_SEL, 0, REG_UFS_CFG0);
>>   
>>   	/* make sure above configuration is applied before we return */
>>
>> ---
>> base-commit: 47d9bb711707d15b19fad18c8e2b4b027a264a3a
>> change-id: 20230821-topic-sm8x50-upstream-ufs-major-5-plus-4eaad3f3d857
>>
>> Best regards,
>> -- 
>> Neil Armstrong <neil.armstrong@linaro.org>
>>
> 


Reviewed-by: Nitin Rawat <quic_nitirawa@quicinc.com>

Regards,
Nitin

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH] scsi: ufs: ufs-qcom: clear qunipro_g4_sel for HW major version > 5
  2023-08-21 10:38 ` Manivannan Sadhasivam
  2023-08-21 11:19   ` Nitin Rawat
@ 2023-08-21 12:09   ` Neil Armstrong
  1 sibling, 0 replies; 4+ messages in thread
From: Neil Armstrong @ 2023-08-21 12:09 UTC (permalink / raw)
  To: Manivannan Sadhasivam
  Cc: Andy Gross, Bjorn Andersson, Konrad Dybcio, James E.J. Bottomley,
	Martin K. Petersen, linux-arm-msm, linux-scsi, linux-kernel

On 21/08/2023 12:38, Manivannan Sadhasivam wrote:
> On Mon, Aug 21, 2023 at 09:41:54AM +0200, Neil Armstrong wrote:
>> The qunipro_g4_sel clear is also needed for new platforms with
>> major version > 5, fix the version check to take this in account.
>>
>> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
> 
> This is a fix, isn't it? With the fixes tag for 9c02aa24bf40,

It could be considered as a fix yes, I'll resent a v2 with suc tag and Acks.

Thanks,
Neil

> 
> Acked-by: Manivannan Sadhasivam <mani@kernel.org>
> 
> - Mani
> 
>> ---
>>   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 f88febb23123..d1149b1c3ed5 100644
>> --- a/drivers/ufs/host/ufs-qcom.c
>> +++ b/drivers/ufs/host/ufs-qcom.c
>> @@ -365,7 +365,7 @@ static void ufs_qcom_select_unipro_mode(struct ufs_qcom_host *host)
>>   		   ufs_qcom_cap_qunipro(host) ? QUNIPRO_SEL : 0,
>>   		   REG_UFS_CFG1);
>>   
>> -	if (host->hw_ver.major == 0x05)
>> +	if (host->hw_ver.major >= 0x05)
>>   		ufshcd_rmwl(host->hba, QUNIPRO_G4_SEL, 0, REG_UFS_CFG0);
>>   
>>   	/* make sure above configuration is applied before we return */
>>
>> ---
>> base-commit: 47d9bb711707d15b19fad18c8e2b4b027a264a3a
>> change-id: 20230821-topic-sm8x50-upstream-ufs-major-5-plus-4eaad3f3d857
>>
>> Best regards,
>> -- 
>> Neil Armstrong <neil.armstrong@linaro.org>
>>
> 


^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2023-08-21 12:09 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2023-08-21  7:41 [PATCH] scsi: ufs: ufs-qcom: clear qunipro_g4_sel for HW major version > 5 Neil Armstrong
2023-08-21 10:38 ` Manivannan Sadhasivam
2023-08-21 11:19   ` Nitin Rawat
2023-08-21 12:09   ` Neil Armstrong

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