CS4231_IRQ_STATUS
status = snd_wss_in(chip, CS4231_IRQ_STATUS);
snd_wss_out(chip, CS4231_IRQ_STATUS, status);
snd_wss_out(chip, CS4231_IRQ_STATUS,
snd_wss_out(chip, CS4231_IRQ_STATUS, 0);
snd_wss_out(chip, CS4231_IRQ_STATUS,
snd_wss_out(chip, CS4231_IRQ_STATUS, 0);
snd_wss_out(chip, CS4231_IRQ_STATUS, 0);
snd_wss_out(chip, CS4231_IRQ_STATUS, 0);
status = snd_cs4231_in(chip, CS4231_IRQ_STATUS);
snd_cs4231_outm(chip, CS4231_IRQ_STATUS, ~CS4231_ALL_IRQS | ~status, 0);
snd_cs4231_out(chip, CS4231_IRQ_STATUS, CS4231_PLAYBACK_IRQ |
snd_cs4231_out(chip, CS4231_IRQ_STATUS, 0);
snd_cs4231_out(chip, CS4231_IRQ_STATUS, CS4231_PLAYBACK_IRQ |
snd_cs4231_out(chip, CS4231_IRQ_STATUS, 0);
snd_cs4231_out(chip, CS4231_IRQ_STATUS, 0);
snd_cs4231_out(chip, CS4231_IRQ_STATUS, 0);