linux-kernel - Re: [PATCH v3] soc: qcom: rpmh-rsc: Enhance check for VRM in-flight request

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Date: Tue, 13 Feb 2024 15:21:09 +0530
From: "Maulik Shah (mkshah)" <quic_mkshah@...cinc.com>
To: Mukesh Ojha <quic_mojha@...cinc.com>,
        Subbaraman Narayanamurthy
	<quic_subbaram@...cinc.com>
CC: <andersson@...nel.org>, <konrad.dybcio@...aro.org>,
        <linux-arm-msm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <quic_collinsd@...cinc.com>, <quic_eberman@...cinc.com>,
        <quic_lsrao@...cinc.com>, <stable@...r.kernel.org>
Subject: Re: [PATCH v3] soc: qcom: rpmh-rsc: Enhance check for VRM in-flight
 request

Hi,

On 2/13/2024 11:24 AM, Mukesh Ojha wrote:
> 
> 
> On 2/13/2024 9:22 AM, Subbaraman Narayanamurthy wrote:
>> Hi Maulik,
>>
>>> +bool cmd_db_match_resource_addr(u32 addr1, u32 addr2)
>>> +{
>>
>> <snip>
>>
>>> +    if (SLAVE_ID(addr1) == CMD_DB_HW_VRM
>>> +        && VRM_ADDR(addr1) == VRM_ADDR(addr2))
>>> +        return true;
>>> +    else if (addr1 == addr2)
>>> +        return true;
>>> +    else
>>> +        return false;
>>
>> Minor..it would be better if you modify it as following.
>>
>> +    if (addr1 == addr2)
>> +        return true;
>> +    else if (SLAVE_ID(addr1) == CMD_DB_HW_VRM
>> +        && VRM_ADDR(addr1) == VRM_ADDR(addr2))
>> +        return true;
>> +
>> +    return false;
> 
> Even better if it becomes one statement for true rest with
> false..

Thanks for the review.

I will fix in v4, will wait for sometime if there are any other comments 
to take care along with this.

Thanks,
Maulik