linux-kernel - Re: [PATCH v5 10/12] remoteproc: mediatek: Handle MT8195 SCP core 1 watchdog timeout

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Message-ID: <2318282b-c61d-3f86-2053-ee20c7f13e7f@collabora.com>
Date:   Fri, 10 Feb 2023 15:01:02 +0100
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     Tinghan Shen <tinghan.shen@...iatek.com>,
        Bjorn Andersson <andersson@...nel.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Matthias Brugger <matthias.bgg@...il.com>
Cc:     linux-remoteproc@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org,
        Project_Global_Chrome_Upstream_Group@...iatek.com
Subject: Re: [PATCH v5 10/12] remoteproc: mediatek: Handle MT8195 SCP core 1
 watchdog timeout

Il 10/02/23 09:59, Tinghan Shen ha scritto:
> The MT8195 SCP core 1 watchdog timeout needs to be handled in the
> SCP core 0 IRQ handler because the MT8195 SCP core 1 watchdog timeout
> IRQ is wired on the same IRQ entry for core 0 watchdog timeout.
> MT8195 SCP has a watchdog status register to identify the watchdog
> timeout source when IRQ triggered.
> 
> Signed-off-by: Tinghan Shen <tinghan.shen@...iatek.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>