From 16d9fb1deef8cf0c83c86a6538f8522a89676d4c Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 10 Dec 2019 07:34:44 +0100 Subject: [PATCH] ALSA: opti9xx: Support PCM sync_stop 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/20191210063454.31603-46-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/isa/opti9xx/opti92x-ad1848.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/isa/opti9xx/opti92x-ad1848.c b/sound/isa/opti9xx/opti92x-ad1848.c index fb36bb5..b40ab80 100644 --- a/sound/isa/opti9xx/opti92x-ad1848.c +++ b/sound/isa/opti9xx/opti92x-ad1848.c @@ -869,6 +869,7 @@ static int snd_opti9xx_probe(struct snd_card *card) } #endif chip->irq = irq; + card->sync_irq = chip->irq; strcpy(card->driver, chip->name); sprintf(card->shortname, "OPTi %s", card->driver); #if defined(CS4231) || defined(OPTi93X) -- 2.7.4