[alsa-devel] [PATCH 40/55] ALSA: es1688: 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/es1688/es1688_lib.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/sound/isa/es1688/es1688_lib.c b/sound/isa/es1688/es1688_lib.c index 474d713085c7..632e867c5766 100644 --- a/sound/isa/es1688/es1688_lib.c +++ b/sound/isa/es1688/es1688_lib.c @@ -638,6 +638,7 @@ int snd_es1688_create(struct snd_card *card, }

chip->irq = irq; + card->sync_irq = chip->irq; err = request_dma(dma8, "ES1688");

if (err < 0) {