ALSA: atiixp: Support PCM sync_stop (4504487d) · Commits · 戴 / test

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/20191210063454.31603-5-tiwai@suse.de Signed-off-by:

Takashi Iwai <tiwai@suse.de>

sound/pci/atiixp.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1597,8 +1597,8 @@ static int snd_atiixp_create(struct snd_card *card,
		return -EBUSY;
		}
		chip->irq = pci->irq;
		card->sync_irq = chip->irq;
		pci_set_master(pci);
		synchronize_irq(chip->irq);

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

sound/pci/atiixp_modem.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1227,8 +1227,8 @@ static int snd_atiixp_create(struct snd_card *card,
		return -EBUSY;
		}
		chip->irq = pci->irq;
		card->sync_irq = chip->irq;
		pci_set_master(pci);
		synchronize_irq(chip->irq);

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

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