Commit d2625a62 authored Dec 10, 2019 by Takashi Iwai

ALSA: bt87x: 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, as well as removing the superfluous synchronize_irq()
call.

Link: https://lore.kernel.org/r/20191210063454.31603-9-tiwai@suse.de


Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent aefd1860

sound/pci/bt87x.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -751,8 +751,8 @@ static int snd_bt87x_create(struct snd_card *card,
		goto fail;
		}
		chip->irq = pci->irq;
		card->sync_irq = chip->irq;
		pci_set_master(pci);
		synchronize_irq(chip->irq);

		err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
		if (err < 0)

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