From ea2eab50a0e1a868a87b407f51a6b45b9062ee08 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Tue, 10 Dec 2019 07:34:02 +0100
Subject: [PATCH] ALSA: als300: Support PCM sync_stop
Git-commit: ea2eab50a0e1a868a87b407f51a6b45b9062ee08
Patch-mainline: v5.6-rc1
References: jsc#SLE-16518
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler. Set card->sync_irq for enabling the missing sync_stop PCM
operation.
Link: https://lore.kernel.org/r/20191210063454.31603-4-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/als300.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/pci/als300.c b/sound/pci/als300.c
index 0fb84d1d1dbe..6573a2259cb6 100644
--- a/sound/pci/als300.c
+++ b/sound/pci/als300.c
@@ -664,7 +664,7 @@ static int snd_als300_create(struct snd_card *card,
return -EBUSY;
}
chip->irq = pci->irq;
-
+ card->sync_irq = chip->irq;
snd_als300_init(chip);
--
2.16.4