[alsa-devel] [PATCH 43/55] ALSA: msnd: 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/msnd/msnd_pinnacle.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/isa/msnd/msnd_pinnacle.c b/sound/isa/msnd/msnd_pinnacle.c
index e435ebd0ced4..9e7f03eec7e6 100644
--- a/sound/isa/msnd/msnd_pinnacle.c
+++ b/sound/isa/msnd/msnd_pinnacle.c
@@ -538,6 +538,7 @@ static int snd_msnd_attach(struct snd_card *card)
 		printk(KERN_ERR LOGNAME ": Couldn't grab IRQ %d\n", chip->irq);
 		return err;
 	}
+	card->sync_irq = chip->irq;
 	if (request_region(chip->io, DSP_NUMIO, card->shortname) == NULL) {
 		free_irq(chip->irq, chip);
 		return -EBUSY;
-- 
2.16.4