The driver invokes snd_pcm_period_elapsed() simply from the interrupt handler. Set card->sync_irq for enabling the missing sync_stop PCM operation, as well as removing the superfluous synchronize_irq() call.
Signed-off-by: Takashi Iwai tiwai@suse.de --- sound/pci/cs5535audio/cs5535audio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/pci/cs5535audio/cs5535audio.c b/sound/pci/cs5535audio/cs5535audio.c index 68db7dec90b3..15126aff63fc 100644 --- a/sound/pci/cs5535audio/cs5535audio.c +++ b/sound/pci/cs5535audio/cs5535audio.c @@ -237,7 +237,6 @@ static irqreturn_t snd_cs5535audio_interrupt(int irq, void *dev_id)
static int snd_cs5535audio_free(struct cs5535audio *cs5535au) { - synchronize_irq(cs5535au->irq); pci_set_power_state(cs5535au->pci, PCI_D3hot);
if (cs5535au->irq >= 0) @@ -303,6 +302,7 @@ static int snd_cs5535audio_create(struct snd_card *card, }
cs5535au->irq = pci->irq; + card->sync_irq = cs5535au->irq; pci_set_master(pci);
if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL,