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ALSA: mixart: Support PCM sync_stop
author
Takashi Iwai
<tiwai@suse.de>
Tue, 10 Dec 2019 06:34:49 +0000
(07:34 +0100)
committer
Takashi Iwai
<tiwai@suse.de>
Wed, 11 Dec 2019 06:25:59 +0000
(07:25 +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/20191210063454.31603-51-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/mixart/mixart.c
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diff --git
a/sound/pci/mixart/mixart.c
b/sound/pci/mixart/mixart.c
index
05e2c8e
..
18124bd
100644
(file)
--- a/
sound/pci/mixart/mixart.c
+++ b/
sound/pci/mixart/mixart.c
@@
-1041,6
+1041,7
@@
static int snd_mixart_create(struct mixart_mgr *mgr, struct snd_card *card, int
chip->card = card;
chip->chip_idx = idx;
chip->mgr = mgr;
+ card->sync_irq = mgr->irq;
if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
snd_mixart_chip_free(chip);