[alsa-devel] [PATCH 39/55] ALSA: ad1816a: 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/isa/ad1816a/ad1816a_lib.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/sound/isa/ad1816a/ad1816a_lib.c b/sound/isa/ad1816a/ad1816a_lib.c index b9d340c752b4..e1aa5372c483 100644 --- a/sound/isa/ad1816a/ad1816a_lib.c +++ b/sound/isa/ad1816a/ad1816a_lib.c @@ -597,6 +597,7 @@ int snd_ad1816a_create(struct snd_card *card, return -EBUSY; } chip->irq = irq; + card->sync_irq = chip->irq; if (request_dma(dma1, "AD1816A - 1")) { snd_printk(KERN_ERR "ad1816a: can't grab DMA1 %d\n", dma1); snd_ad1816a_free(chip);