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ALSA: sonicvibes: 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/20191210063454.31603-36-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2019-12-10 07:34:34 +01:00
parent 39b77268c8
commit 93042ac2bc
1 changed files with 1 additions and 0 deletions
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sound/pci/sonicvibes.c
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@ -1267,6 +1267,7 @@ static int snd_sonicvibes_create(struct snd_card *card,
return -EBUSY;
}
sonic->irq = pci->irq;
card->sync_irq = sonic->irq;
pci_read_config_dword(pci, 0x40, &dmaa);
pci_read_config_dword(pci, 0x48, &dmac);