linux-kernel - Re: [PATCH 12/15] scsi: ufs: ufs-qcom: Fix the Qcom register name for offset 0xD0

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Date:   Mon, 31 Oct 2022 20:20:51 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Cc:     martin.petersen@...cle.com, jejb@...ux.ibm.com,
        andersson@...nel.org, vkoul@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, konrad.dybcio@...ainline.org,
        robh+dt@...nel.org, quic_cang@...cinc.com,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-phy@...ts.infradead.org,
        linux-scsi@...r.kernel.org
Subject: Re: [PATCH 12/15] scsi: ufs: ufs-qcom: Fix the Qcom register name
 for offset 0xD0

On Sun, Oct 30, 2022 at 01:06:20AM +0300, Dmitry Baryshkov wrote:
> On 29/10/2022 17:16, Manivannan Sadhasivam wrote:
> > Fix the register name used for offset 0xD0. The correct name is
> > REG_UFS_PARAM0.
> 
> The vendor kernels starting from 3.10 define this register as
> RETRY_TIMER_REG (but it is unused). I'd suggest adding a comment about the
> older register name.
> 

Makes sense to me.

Thanks,
Mani

> > 
> > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
> > ---
> >   drivers/ufs/host/ufs-qcom.h | 2 +-
> >   1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/drivers/ufs/host/ufs-qcom.h b/drivers/ufs/host/ufs-qcom.h
> > index 6cb0776456b3..214ea50acab9 100644
> > --- a/drivers/ufs/host/ufs-qcom.h
> > +++ b/drivers/ufs/host/ufs-qcom.h
> > @@ -33,7 +33,7 @@ enum {
> >   	REG_UFS_TX_SYMBOL_CLK_NS_US         = 0xC4,
> >   	REG_UFS_LOCAL_PORT_ID_REG           = 0xC8,
> >   	REG_UFS_PA_ERR_CODE                 = 0xCC,
> > -	REG_UFS_RETRY_TIMER_REG             = 0xD0,
> > +	REG_UFS_PARAM0                      = 0xD0,
> >   	REG_UFS_PA_LINK_STARTUP_TIMER       = 0xD8,
> >   	REG_UFS_CFG1                        = 0xDC,
> >   	REG_UFS_CFG2                        = 0xE0,
> 
> -- 
> With best wishes
> Dmitry
> 

-- 
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