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ASoC: rsnd: no more SSI restart when unusual situation
It will be SSI interrupt endless loop f unusual situation happen. This patch adds restart limit for it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -416,11 +416,14 @@ static irqreturn_t rsnd_ssi_interrupt(int irq, void *data)
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/*
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* restart SSI
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*/
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rsnd_ssi_stop(mod, priv);
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rsnd_ssi_start(mod, priv);
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dev_dbg(dev, "%s[%d] restart\n",
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rsnd_mod_name(mod), rsnd_mod_id(mod));
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rsnd_ssi_stop(mod, priv);
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if (ssi->err < 1024)
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rsnd_ssi_start(mod, priv);
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else
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dev_warn(dev, "no more SSI restart\n");
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}
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rsnd_ssi_record_error(ssi, status);
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