[alsa-devel] [PATCH 47/55] ALSA: wavefront: Support PCM sync_stop

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@suse.de --- sound/isa/wavefront/wavefront.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/sound/isa/wavefront/wavefront.c b/sound/isa/wavefront/wavefront.c index 95e6deb7b8d4..9e0f6b226775 100644 --- a/sound/isa/wavefront/wavefront.c +++ b/sound/isa/wavefront/wavefront.c @@ -409,6 +409,7 @@ snd_wavefront_probe (struct snd_card *card, int dev) } acard->wavefront.irq = ics2115_irq[dev]; + card->sync_irq = acard->wavefront.irq; acard->wavefront.base = ics2115_port[dev];

wavefront_synth = snd_wavefront_new_synth(card, hw_dev, acard);