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ALSA: ad1889: 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/20191210063454.31603-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2019-12-10 07:34:00 +01:00
parent 4bb1e4e7cc
commit 164d073824
1 changed files with 1 additions and 1 deletions
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2
sound/pci/ad1889.c
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@ -899,7 +899,7 @@ snd_ad1889_create(struct snd_card *card,
} }
chip->irq = pci->irq; chip->irq = pci->irq;
synchronize_irq(chip->irq); card->sync_irq = chip->irq;
/* (2) initialization of the chip hardware */ /* (2) initialization of the chip hardware */
if ((err = snd_ad1889_init(chip)) < 0) { if ((err = snd_ad1889_init(chip)) < 0) {