diff options
Diffstat (limited to 'sound/pci/hda/hda_intel.c')
| -rw-r--r-- | sound/pci/hda/hda_intel.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 145f4ff47d54..4c8b281c3992 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -1023,8 +1023,14 @@ static int azx_prepare(struct device *dev) struct snd_card *card = dev_get_drvdata(dev); struct azx *chip; + if (!azx_is_pm_ready(card)) + return 0; + chip = card->private_data; chip->pm_prepared = 1; + snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); + + flush_work(&azx_bus(chip)->unsol_work); /* HDA controller always requires different WAKEEN for runtime suspend * and system suspend, so don't use direct-complete here. @@ -1037,7 +1043,11 @@ static void azx_complete(struct device *dev) struct snd_card *card = dev_get_drvdata(dev); struct azx *chip; + if (!azx_is_pm_ready(card)) + return; + chip = card->private_data; + snd_power_change_state(card, SNDRV_CTL_POWER_D0); chip->pm_prepared = 0; } |