[alsa-devel] [PATCH 44/55] ALSA: opl3sa2: Support PCM sync_stop

[Takashi Iwai]

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 at suse.de>
---
 sound/isa/opl3sa2.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/isa/opl3sa2.c b/sound/isa/opl3sa2.c
index 941d0bd5460b..6d19ab458291 100644
--- a/sound/isa/opl3sa2.c
+++ b/sound/isa/opl3sa2.c
@@ -659,6 +659,7 @@ static int snd_opl3sa2_probe(struct snd_card *card, int dev)
 		return -ENODEV;
 	}
 	chip->irq = xirq;
+	card->sync_irq = chip->irq;
 	err = snd_wss_create(card,
 			     wss_port[dev] + 4, -1,
 			     xirq, xdma1, xdma2,
-- 
2.16.4