[alsa-devel] [PATCH 50/55] ALSA: mixart: 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.

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

diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c index 05e2c8ea8480..18124bd97d80 100644 --- a/sound/pci/mixart/mixart.c +++ b/sound/pci/mixart/mixart.c @@ -1041,6 +1041,7 @@ static int snd_mixart_create(struct mixart_mgr *mgr, struct snd_card *card, int chip->card = card; chip->chip_idx = idx; chip->mgr = mgr; + card->sync_irq = mgr->irq;

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