ALSA: vxpocket: 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]>
torvalds · Dec 11, 2019 · 0ca4cef · 0ca4cef
1 parent 2f44742
commit 0ca4cef
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c
@@ -185,6 +185,7 @@ static int snd_vxpocket_assign_resources(struct vx_core *chip, int port, int irq
 		card->shortname, port, irq);
 
 	chip->irq = irq;
+	card->sync_irq = chip->irq;
 
 	if ((err = snd_vx_setup_firmware(chip)) < 0)
 		return err;