linux-kernel - Re: [PATCH v4 1/2] irqchip/qcom-pdc: Add support for v3.2 HW

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Message-ID: <07c9bde0-5c88-4447-9482-8cd9eaa3999a@linaro.org>
Date:   Mon, 2 Oct 2023 15:16:32 +0200
From:   Neil Armstrong <neil.armstrong@...aro.org>
To:     Thomas Gleixner <tglx@...utronix.de>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Marc Zyngier <maz@...nel.org>
Cc:     "Maulik Shah (mkshah)" <quic_mkshah@...cinc.com>,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Subject: Re: [PATCH v4 1/2] irqchip/qcom-pdc: Add support for v3.2 HW

Hi Thomas,

On 02/10/2023 14:59, Thomas Gleixner wrote:
> On Tue, Sep 05 2023 at 15:19, Neil Armstrong wrote:
>> Starting from HW version 3.2 the IRQ_ENABLE bit has moved to the
>> IRQ_i_CFG register and requires a change of the driver to avoid
>> writing into an undefined register address.
>>
>> Get the HW version from registers and set the IRQ_ENABLE bit to the
>> correct register depending on the HW version.
>>
>> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
>> Reviewed-by: Maulik Shah <quic_mkshah@...cinc.com>
>> Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
> 
> This S-O-B chain is broken. Who is the real author of that?

I'm the initial author, I sent a fixed version with cleaned-up S-o-b chain:
https://lore.kernel.org/all/20230929-topic-sm8x50-upstream-pdc-ver-v5-0-800111572104@linaro.org /

Neil

> 
> https://www.kernel.org/doc/html/latest/process/submitting-patches.html#when-to-use-acked-by-cc-and-co-developed-by
> 
> Thanks,
> 
>          tglx
> 
>