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ALSA: lx6464es: Support PCM sync_stop 

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

Link: https://lore.kernel.org/r/20191210063454.31603-50-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2019-12-10 07:34:48 +01:00
parent 959d4c806d
commit 41094b243e
1 changed files with 1 additions and 0 deletions
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sound/pci/lx6464es/lx6464es.c
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@ -1002,6 +1002,7 @@ static int snd_lx6464es_create(struct snd_card *card,
goto request_irq_failed;
}
chip->irq = pci->irq;
card->sync_irq = chip->irq;
err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
if (err < 0)