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ALSA: lx6464es: Support PCM sync_stop
author
Takashi Iwai
<tiwai@suse.de>
Tue, 10 Dec 2019 06:34:48 +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/20191210063454.31603-50-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/lx6464es/lx6464es.c
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diff --git
a/sound/pci/lx6464es/lx6464es.c
b/sound/pci/lx6464es/lx6464es.c
index
0ac078d
..
7f6b1c6
100644
(file)
--- a/
sound/pci/lx6464es/lx6464es.c
+++ b/
sound/pci/lx6464es/lx6464es.c
@@
-1002,6
+1002,7
@@
static int snd_lx6464es_create(struct snd_card *card,
goto request_irq_failed;
}
chip->irq = pci->irq;
+ card->sync_irq = chip->irq;
err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
if (err < 0)