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.
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
---
sound/pci/via82xx.c | 3 +--
sound/pci/via82xx_modem.c | 3 +--
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index 3009c26ea8b9..e72050a9ffdb 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -2245,7 +2245,6 @@ static int snd_via82xx_suspend(struct device *dev)
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
for (i = 0; i < chip->num_devs; i++)
snd_via82xx_channel_reset(chip, &chip->devs[i]);
- synchronize_irq(chip->irq);
snd_ac97_suspend(chip->ac97);
/* save misc values */
@@ -2376,9 +2375,9 @@ static int snd_via82xx_create(struct snd_card *card,
return -EBUSY;
}
chip->irq = pci->irq;
+ card->sync_irq = chip->irq;
if (ac97_clock >= 8000 && ac97_clock <= 48000)
chip->ac97_clock = ac97_clock;
- synchronize_irq(chip->irq);
if ((err = snd_via82xx_chip_init(chip)) < 0) {
snd_via82xx_free(chip);
diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c
index 67614a8311e0..4e0858f8e372 100644
--- a/sound/pci/via82xx_modem.c
+++ b/sound/pci/via82xx_modem.c
@@ -1013,7 +1013,6 @@ static int snd_via82xx_suspend(struct device *dev)
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
for (i = 0; i < chip->num_devs; i++)
snd_via82xx_channel_reset(chip, &chip->devs[i]);
- synchronize_irq(chip->irq);
snd_ac97_suspend(chip->ac97);
return 0;
}
@@ -1105,9 +1104,9 @@ static int snd_via82xx_create(struct snd_card *card,
return -EBUSY;
}
chip->irq = pci->irq;
+ card->sync_irq = chip->irq;
if (ac97_clock >= 8000 && ac97_clock <= 48000)
chip->ac97_clock = ac97_clock;
- synchronize_irq(chip->irq);
if ((err = snd_via82xx_chip_init(chip)) < 0) {
snd_via82xx_free(chip);
--
2.16.4
_______________________________________________
Alsa-devel mailing list
Alsa-devel@xxxxxxxxxxxxxxxx
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
