diff options
| author | Takashi Iwai <tiwai@suse.de> | 2019-12-10 09:34:36 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2019-12-11 09:25:54 +0300 |
| commit | c47583b0eb6847b0507a93b6dddc39dd1b15172f (patch) | |
| tree | 3efcfee696d59c312212e91380b17ba289ae3764 | |
| parent | 4a9ff148bd348f7489fcc9d1a1ef3723b6f329be (diff) | |
| download | linux-c47583b0eb6847b0507a93b6dddc39dd1b15172f.tar.xz | |
ALSA: via82xx: Support PCM sync_stop
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/20191210063454.31603-38-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/pci/via82xx.c | 3 | ||||
| -rw-r--r-- | 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); |