[alsa-devel] [PATCH 46/55] ALSA: sb: Support PCM sync_stop

Takashi Iwai tiwai at suse.de
Tue Dec 10 07:34:45 CET 2019


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 at suse.de>
---
 sound/isa/sb/sb_common.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/isa/sb/sb_common.c b/sound/isa/sb/sb_common.c
index ff031d670400..4aaf9ab82afe 100644
--- a/sound/isa/sb/sb_common.c
+++ b/sound/isa/sb/sb_common.c
@@ -233,6 +233,7 @@ int snd_sbdsp_create(struct snd_card *card,
 		return -EBUSY;
 	}
 	chip->irq = irq;
+	card->sync_irq = chip->irq;
 
 	if (hardware == SB_HW_ALS4000)
 		goto __skip_allocation;
-- 
2.16.4



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