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ALSA: vx222: Support PCM sync_stop
author
Takashi Iwai
<tiwai@suse.de>
Tue, 10 Dec 2019 06:34:51 +0000
(07:34 +0100)
committer
Takashi Iwai
<tiwai@suse.de>
Wed, 11 Dec 2019 06:26:00 +0000
(07:26 +0100)
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/20191210063454.31603-53-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/vx222/vx222.c
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diff --git
a/sound/pci/vx222/vx222.c
b/sound/pci/vx222/vx222.c
index
b502c24
..
bc45122
100644
(file)
--- a/
sound/pci/vx222/vx222.c
+++ b/
sound/pci/vx222/vx222.c
@@
-163,6
+163,7
@@
static int snd_vx222_create(struct snd_card *card, struct pci_dev *pci,
return -EBUSY;
}
chip->irq = pci->irq;
+ card->sync_irq = chip->irq;
if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
snd_vx222_free(chip);