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ALSA: opl3sa2: Support PCM sync_stop

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The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Link: https://lore.kernel.org/r/20191210063454.31603-45-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2019-12-10 07:34:43 +01:00
parent 52f623d0a8
commit d3e163bfff
1 changed files with 1 additions and 0 deletions
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sound/isa/opl3sa2.c
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@ -659,6 +659,7 @@ static int snd_opl3sa2_probe(struct snd_card *card, int dev)
return -ENODEV;
}
chip->irq = xirq;
card->sync_irq = chip->irq;
err = snd_wss_create(card,
wss_port[dev] + 4, -1,
xirq, xdma1, xdma2,