linux-kernel - Re: [V3,00/11] Add multipd remoteproc support

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Message-ID: <f4337b79-96a5-ba1b-b824-b70068613126@quicinc.com>
Date:   Wed, 19 Jul 2023 12:39:43 +0530
From:   Manikanta Mylavarapu <quic_mmanikan@...cinc.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        <agross@...nel.org>, <andersson@...nel.org>,
        <konrad.dybcio@...aro.org>, <mathieu.poirier@...aro.org>,
        <robh+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
        <conor+dt@...nel.org>, <mturquette@...libre.com>,
        <sboyd@...nel.org>, <quic_eberman@...cinc.com>, <kvalo@...nel.org>,
        <loic.poulain@...aro.org>, <linux-arm-msm@...r.kernel.org>,
        <linux-remoteproc@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-clk@...r.kernel.org>
CC:     <quic_srichara@...cinc.com>, <quic_sjaganat@...cinc.com>,
        <quic_kathirav@...cinc.com>, <quic_anusha@...cinc.com>
Subject: Re: [V3,00/11] Add multipd remoteproc support



On 7/19/2023 12:31 PM, Krzysztof Kozlowski wrote:
> On 18/07/2023 14:04, Manikanta Mylavarapu wrote:
>> APSS brings Q6 out of reset and then Q6 brings
>> WCSS block (wifi radio's) out of reset.
>>
>> 				   ---------------
>> 			      -->  |WiFi 2G radio|
>> 			      |	   --------------
>> 			      |
>> --------	-------	      |
>> | APSS | --->   |QDSP6|  -----|
>> ---------	-------       |
>>                                |
>>        			      |
>> 			      |   --------------
>> 			      --> |WiFi 5G radio|
>> 				  --------------
>>
>> Problem here is if any radio crashes, subsequently other
>> radio also should crash because Q6 crashed. Let's say
>> 2G radio crashed, Q6 should pass this info to APSS. Only
>> Q6 processor interrupts registered with APSS. Obviously
>> Q6 should crash and raise fatal interrupt to APSS. Due
>> to this 5G radio also crashed. But no issue in 5G radio,
>> because of 2G radio crash 5G radio also impacted.
> 
> Your patches and cover letter is unnecessarily more difficult to parse
> and filter:
> 1. Please use standard email subjects, so with the PATCH keyword in the
> title. `git format-patch` helps here to create proper versioned patches.
> Another useful tool is b4. Skipping the PATCH keyword makes filtering of
> emails more difficult thus making the review process less convenient.
> 
I am wondering how i missed 'PATCH' keyword. Sorry for inconvenience.
I won't repeat next time.

> 2. Please wrap message according to Linux coding style / submission
> process (neither too early nor over the limit):
> https://elixir.bootlin.com/linux/v6.4-rc1/source/Documentation/process/submitting-patches.rst#L597
> This is wrapped way too early.

I will rework on cover page description and update it according
to standards.

Thanks & Regards,
Manikanta.

>>
> 
> Best regards,
> Krzysztof
>