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ALSA: oxygen: Support PCM sync_stop

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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>
This commit is contained in:
Takashi Iwai 2019-12-10 07:34:28 +01:00
parent 1478eb6365
commit bf17d20ade
1 changed files with 1 additions and 1 deletions
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2
sound/pci/oxygen/oxygen_lib.c
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@ -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;