| Message ID | 20210329113059.25035-1-tiwai@suse.de |
|---|---|
| State | New |
| Headers | show |
| Series | [1/2] ALSA: hda: Re-add dropped snd_poewr_change_state() calls | expand |
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 5b492c3f816c..12e51ac973c4 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -1025,6 +1025,7 @@ static int azx_prepare(struct device *dev) chip = card->private_data; chip->pm_prepared = 1; + snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); /* HDA controller always requires different WAKEEN for runtime suspend * and system suspend, so don't use direct-complete here. @@ -1038,6 +1039,7 @@ static void azx_complete(struct device *dev) struct azx *chip; chip = card->private_data; + snd_power_change_state(card, SNDRV_CTL_POWER_D0); chip->pm_prepared = 0; }
The card power state change via snd_power_change_state() at the system suspend/resume seems dropped mistakenly during the PM code rewrite. The card power state doesn't play much role nowadays but it's still referred in a few places such as the HDMI codec driver. This patch restores them, but in a more appropriate place now in the prepare and complete callbacks. Fixes: f5dac54d9d93 ("ALSA: hda: Separate runtime and system suspend") Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> --- sound/pci/hda/hda_intel.c | 2 ++ 1 file changed, 2 insertions(+)