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ASoC: fsl_esai: Disable exception interrupt before scheduling tasklet 

Disable exception interrupt before scheduling tasklet, otherwise if
the tasklet isn't handled immediately, there will be endless xrun
interrupt.

Fixes: 7ccafa2b38 ("ASoC: fsl_esai: recover the channel swap after xrun")
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Link: https://lore.kernel.org/r/a8f2ad955aac9e52587beedc1133b3efbe746895.1587968824.git.shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Shengjiu Wang 2020-04-27 14:23:21 +08:00 committed by Mark Brown
parent c38b608504
commit 1fecbb71fe
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 4 additions and 0 deletions
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4
sound/soc/fsl/fsl_esai.c
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@ -87,6 +87,10 @@ static irqreturn_t esai_isr(int irq, void *devid)
if ((saisr & (ESAI_SAISR_TUE | ESAI_SAISR_ROE)) &&
esai_priv->reset_at_xrun) {
dev_dbg(&pdev->dev, "reset module for xrun\n");
regmap_update_bits(esai_priv->regmap, REG_ESAI_TCR,
ESAI_xCR_xEIE_MASK, 0);
regmap_update_bits(esai_priv->regmap, REG_ESAI_RCR,
ESAI_xCR_xEIE_MASK, 0);
tasklet_schedule(&esai_priv->task);
}