linux-kernel - Re: [PATCH 01/20] soc: qcom: smd-rpm: Add QCOM_SMD_RPM_STATE

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Date:   Thu, 1 Jun 2023 12:01:18 +0200
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Georgi Djakov <djakov@...nel.org>,
        Leo Yan <leo.yan@...aro.org>, Evan Green <evgreen@...omium.org>
Cc:     Marijn Suijten <marijn.suijten@...ainline.org>,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-clk@...r.kernel.org, linux-pm@...r.kernel.org
Subject: Re: [PATCH 01/20] soc: qcom: smd-rpm: Add QCOM_SMD_RPM_STATE_NUM



On 1.06.2023 11:20, Dmitry Baryshkov wrote:
> On 30/05/2023 13:20, Konrad Dybcio wrote:
>> Add a preprocessor define to indicate the number of RPM contexts/states.
>> While at it, use tabs instead of spaces for the existing entries.
>>
>> Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
>> ---
>>   include/linux/soc/qcom/smd-rpm.h | 5 +++--
>>   1 file changed, 3 insertions(+), 2 deletions(-)
>>
>> diff --git a/include/linux/soc/qcom/smd-rpm.h b/include/linux/soc/qcom/smd-rpm.h
>> index 2990f425fdef..99499e4b080e 100644
>> --- a/include/linux/soc/qcom/smd-rpm.h
>> +++ b/include/linux/soc/qcom/smd-rpm.h
>> @@ -4,8 +4,9 @@
>>     struct qcom_smd_rpm;
>>   -#define QCOM_SMD_RPM_ACTIVE_STATE        0
>> -#define QCOM_SMD_RPM_SLEEP_STATE         1
>> +#define QCOM_SMD_RPM_ACTIVE_STATE    0
>> +#define QCOM_SMD_RPM_SLEEP_STATE    1
> 
> This is what we usually try to abstain from: ident changes + functional changes. I'd say, leave spaces as is and just add the new entry.
I think I might wanna turn this into an enum..

Also, I'd like to rename it but that's a story for another day, as
it'd require even more messy merging..

Konrad
> 
>> +#define QCOM_SMD_RPM_STATE_NUM        2
>>     /*
>>    * Constants used for addressing resources in the RPM.
>>
>