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ALSA: ca0106: Support PCM sync_stop 

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/20191210063454.31603-10-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2019-12-10 07:34:08 +01:00
parent d2625a62fe
commit 339ede502a
1 changed files with 1 additions and 0 deletions
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1
sound/pci/ca0106/ca0106_main.c
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@ -1638,6 +1638,7 @@ static int snd_ca0106_create(int dev, struct snd_card *card,
return -EBUSY;
}
chip->irq = pci->irq;
card->sync_irq = chip->irq;
/* This stores the periods table. */
if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &pci->dev,