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authorShengjiu Wang <shengjiu.wang@nxp.com>2020-04-27 09:23:21 +0300
committerMark Brown <broonie@kernel.org>2020-04-27 15:06:31 +0300
commit1fecbb71fe0e46b886f84e3b6decca6643c3af6d (patch)
tree8c7922361314e68e79f702838434260d1dab2d0d /sound/soc/fsl/fsl_esai.c
parentc38b608504aa1ad8bfa00d85abd61cffad57f27f (diff)
downloadlinux-1fecbb71fe0e46b886f84e3b6decca6643c3af6d.tar.xz
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: 7ccafa2b3879 ("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>
Diffstat (limited to 'sound/soc/fsl/fsl_esai.c')
-rw-r--r--sound/soc/fsl/fsl_esai.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c
index c7a49d03463a..84290be778f0 100644
--- a/sound/soc/fsl/fsl_esai.c
+++ b/sound/soc/fsl/fsl_esai.c
@@ -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);
}