[alsa-devel] [PATCH 27/55] ALSA: maestro3: Support PCM sync_stop

Takashi Iwai tiwai at suse.de
Tue Dec 10 07:34:26 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/pci/maestro3.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index 501f1871f776..9f75cc0c01dd 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -2633,6 +2633,7 @@ snd_m3_create(struct snd_card *card, struct pci_dev *pci,
 		goto free_chip;
 	}
 	chip->irq = pci->irq;
+	card->sync_irq = chip->irq;
 
 #ifdef CONFIG_PM_SLEEP
 	chip->suspend_mem =
-- 
2.16.4



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