[alsa-devel] [PATCH 06/55] ALSA: aw2: 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.

Signed-off-by: Takashi Iwai tiwai@suse.de --- sound/pci/aw2/aw2-alsa.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/sound/pci/aw2/aw2-alsa.c b/sound/pci/aw2/aw2-alsa.c index 7df55797c2f6..819b148573a6 100644 --- a/sound/pci/aw2/aw2-alsa.c +++ b/sound/pci/aw2/aw2-alsa.c @@ -287,6 +287,7 @@ static int snd_aw2_create(struct snd_card *card, return -EBUSY; } chip->irq = pci->irq; + card->sync_irq = chip->irq;

err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); if (err < 0) {