[43/55] ALSA: msnd: Support PCM sync_stop
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Message ID 20191210063454.31603-44-tiwai@suse.de
State New
Headers show
Series
  • ALSA: Support PCM sync_stop
Related show

Commit Message

Takashi Iwai Dec. 10, 2019, 6:34 a.m. UTC
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/msnd/msnd_pinnacle.c | 1 +
 1 file changed, 1 insertion(+)

Patch
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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;