linux-kernel - Re: [PATCH] ASoC: SOF: mediatek: add shutdown callback

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Message-ID: <90661309-5947-38f2-e4c7-67066658f448@collabora.com>
Date:   Wed, 30 Nov 2022 12:06:09 +0100
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     Ricardo Ribalda <ribalda@...omium.org>,
        Takashi Iwai <tiwai@...e.com>,
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Peter Ujfalusi <peter.ujfalusi@...ux.intel.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Kai Vehmanen <kai.vehmanen@...ux.intel.com>,
        Mark Brown <broonie@...nel.org>,
        Ranjani Sridharan <ranjani.sridharan@...ux.intel.com>,
        Daniel Baluta <daniel.baluta@....com>,
        Bard Liao <yung-chuan.liao@...ux.intel.com>
Cc:     linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org,
        sound-open-firmware@...a-project.org, linux-kernel@...r.kernel.org,
        alsa-devel@...a-project.org
Subject: Re: [PATCH] ASoC: SOF: mediatek: add shutdown callback

Il 27/11/22 21:04, Ricardo Ribalda ha scritto:
> If we do not shutdown the peripheral properly at shutdown, the whole system
> crashes after kexec() on the first io access.
> 
> Let's implement the appropriate callback.
> 
> Signed-off-by: Ricardo Ribalda <ribalda@...omium.org>

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