ALSA: oxygen: Support PCM sync_stop (bf17d20a) · 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/20191210063454.31603-30-tiwai@suse.de Signed-off-by:

Takashi Iwai <tiwai@suse.de>

sound/pci/oxygen/oxygen_lib.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -661,6 +661,7 @@ int oxygen_pci_probe(struct pci_dev pci, int index, char id,
		goto err_card;
		}
		chip->irq = pci->irq;
		card->sync_irq = chip->irq;

		strcpy(card->driver, chip->model.chip);
		strcpy(card->shortname, chip->model.shortname);
		@@ -743,7 +744,6 @@ static int oxygen_pci_suspend(struct device *dev)
		oxygen_write16(chip, OXYGEN_INTERRUPT_MASK, 0);
		spin_unlock_irq(&chip->reg_lock);

		synchronize_irq(chip->irq);
		flush_work(&chip->spdif_input_bits_work);
		flush_work(&chip->gpio_work);
		chip->interrupt_mask = saved_interrupt_mask;

Admin message