leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

ALSA: via82xx: Support PCM sync_stop

Browse Source 
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>
This commit is contained in:
Takashi Iwai 2019-12-10 07:34:36 +01:00
parent 4a9ff148bd
commit c47583b0eb
2 changed files with 2 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
sound/pci/via82xx.c
View File

@ -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);

3
sound/pci/via82xx_modem.c
View File

@ -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);