ALSA: pdaudiocf: Support PCM sync_stop

The driver invokes snd_pcm_period_elapsed() simply from the threaded interrupt handler. Set card->sync_irq for enabling the missing sync_stop PCM operation. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
niw · Dec 11, 2019 · 2f44742 · 2f44742
1 parent 59fdf8e
commit 2f44742
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf.c b/sound/pcmcia/pdaudiocf/pdaudiocf.c
@@ -224,6 +224,7 @@ static int pdacf_config(struct pcmcia_device *link)
 					link->irq) < 0)
 		goto failed;
 
+	pdacf->card->sync_irq = link->irq;
 	return 0;
 
  failed: